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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.1.2.2.1 Public DNS Server
|
Setting
Server IP-Address
192.168.11.16
Port
53
The following entries should be used:
FQDN
IP
Provisioning SEGW
psgw.gan.mnc001.mcc001.3gppnetwork.org
192.168.11.32
Default SEGW
dsgw.default.gan
192.168.11.33
Serving SEGW
ssgw.serving.gan
192.168.11.34
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51.010-1
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80.1.2.2.2 DNS associated with GANC
|
Setting
Server IP-Address
172.16.0.144
Port
53
The following entries should be used:
FQDN
IP
Provisioning GANC
gan.mnc001.mcc001.3gppnetwork.org
172.16.0.192
Default GANC
gan.default.gan
172.16.0.193
Serving GANC
gan.serving.gan
172.16.0.194
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51.010-1
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80.1.2.3 Secure Gateway (SEGW)
|
FQDN
IP
Provisioning SEGW
psgw.gan.mnc001.mcc001.3gppnetwork.org
192.168.11.32
Default SEGW
dsgw.default.gan
192.168.11.33
Serving SEGW
ssgw.serving.gan
192.168.11.34
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51.010-1
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80.1.2.4 Generic Access Network Controller (GANC)
|
FQDN
IP
Provisioning GANC
gan.mnc001.mcc001.3gppnetwork.org
172.16.0.192
Default GANC
gan.default.gan
172.16.0.193
Serving GANC
gan.serving.gan
172.16.0.194
The TCP port used for Discovery and Registration is port number 14001 (see 44.318: 12.2.1)
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51.010-1
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80.1.2.5 Secure Internet Protocol - IPsec
|
All cryptographic suites must be supported on SS side.
The certificates specified in annex A9 shall be used for authentication of the SS by the MS.
Setting
Client (Local) IP Range Pool
172.16.0.202 -217
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51.010-1
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80.2 Default message contents
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.3 Macros
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51.010-1
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80.3.1 Overview
|
The present document presents macros for Generic Access test cases. It is intended to be a working document forming part of the Generic Access Test Specifications.
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51.010-1
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80.3.1.1 Definition
|
A macro is a name or sentence, possibly followed by an argument list, that is equated to a text to which it is to be expanded, possibly with the substitution of actual arguments.
Macros may be used to simplify the writing and reading of the test cases or to avoid the repetition of common sentences, message contents or message sequences. The macros defined in this subclause can be used throughout the test cases.
The definition of the macros is done in alphabetical order.
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51.010-1
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80.3.1.2 Syntax
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51.010-1
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80.3.1.2.1 Message contents
|
Any macro referencing message contents shall use the following table:
Macro reference (arguments)
(P)SI
Information Element
Value/Remarks
The table must contain:
Macro reference: word or sentence that gives the name to the macro. It may include a list of arguments with actual values for some IE's.
(P)SI: the System Information and Packet System Information messages whose content is referenced. Several (P)SIs can be referenced in this column. The defined IE value(s) refers to the (P)SI(s) in the same row.
Information Element: IE which value is specified.
Value/Remarks: value and any other comment specific to the IE's. In particular, the mapping between an argument value and its coding shall be specified in this column (see note).
NOTE: If possible, only the meaning of the value will be shown and not the value itself; this avoids updating when the core specifications are modified.
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51.010-1
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80.3.1.2.2 Message sequence
|
Any macro referencing message contents shall use the following table:
Step
Direction
Message
Comments
{ Macro reference }
Macro (arguments)
The table must contain:
Macro reference: word or sentence that assigns the name to the macro. It may include a list of arguments with actual values for some parameters used within the macro.
Step: Number of the message. Letters may be used for general values: the same rules as in 3GPP TS 11.10 apply.
Direction: it must be either:
- "MS SS": for an uplink message or a macro containing only uplink message(s);
- "SS MS": for a downlink message or a macro containing only downlink message(s);
- "SS MS": for a macro containing both uplink and downlink message(s);
- "MS": for an action performed on the mobile side; or
- "SS": for an action performed on the system simulator side.
Message: Message name or macro reference.
Comments: any other comment specific to the message. In particular, value of certain bits/fields of the corresponding message.
The symbol '' can be used to indicate that the previous and following message or sequence of messages (both previous and following must appear) is repeated an unknown number of times, probably referenced with a letter on the 'step' column.
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51.010-1
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80.3.2 Default message contents
| |
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.3.3 Macro message sequences
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.3.3.1 Location Update Procedure
| |
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.3.3.1.1 GAN A/Gb Mode Location Update Procedure
|
Step
Direction
Message
Comments
{ GAN A/Gb Mode Location Update Procedure }
1
MS SS
GA-CSR REQUEST
2
SS MS
GA-CSR REQUEST ACCEPT
3
MS SS
GA-CSR UPLINK DIRECT TRANSFER
Containing L3 (MM) Location Update Request
4
SS MS
GA-CSR DOWNLINK DIRECT TRANSFER
Containing L3 (MM) Authentication Request
5
MS SS
GA-CSR UPLINK DIRECT TRANSFER
Containing L3 (MM) Authentication Response
6
SS MS
GA-CSR DOWNLINK DIRECT TRANSFER
Containing L3 (MM) Location Update Accept
A6
(Optional)
MS SS
GA-CSR UPLINK DIRECT TRANSFER
Containing L3 (MM) TMSI Reallocation Complete
This step is executed only when assigned mobile identity is of type TMSI
7
SS MS
GA-CSR RELEASE
NOTE:
Only in case the MS performed GPRS suspension procedure prior to the CS session, then the GPRS RESUMPTION IE shall be present with ACK field set to 1.
8
MS SS
GA-CSR RELEASE COMPLETE
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.3.3.1.2 GAN Iu Mode Location Update Procedure
|
Step
Direction
Message
Comments
{ GAN Iu Mode Location Update Procedure }
1
MS SS
GA-RRC REQUEST
2
SS MS
GA-RRC REQUEST ACCEPT
3
MS SS
GA-RRC UPLINK DIRECT TRANSFER
Containing L3 (MM) Location Update Request
4
SS MS
GA-RRC DOWNLINK DIRECT TRANSFER
Containing L3 (MM) Authentication Request
5
MS SS
GA-RRC UPLINK DIRECT TRANSFER
Containing L3 (MM) Authentication Response
6
SS MS
GA-RRC DOWNLINK DIRECT TRANSFER
Containing L3 (MM) Location Update Accept
A6
(Optional)
MS SS
GA-RRC UPLINK DIRECT TRANSFER
Containing L3 (MM) TMSI Reallocation Complete
This step is executed only when assigned mobile identity is of type TMSI
7
SS MS
GA-RRC RELEASE
8
MS SS
GA-RRC RELEASE COMPLETE
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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80.4 Test PDP contexts
|
PDP context 1: same as PDP context 1 in section 40.5.
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51.010-1
|
81 GAN Discovery and Registration Procedures
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1 Discovery Procedure
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1 Discovery Procedure, Accepted
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1.1 Discovery Procedure, MS holds the IP address of the provisioning SEGW and FQDN of provisioning GANC, provisioning GANC and default GANC belong to the same SEGW
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.1.1 Conformance requirement
|
The MS shall:
- If the MS holds an IP address of the Provisioning SEGW, the MS establishes the secure connection towards the Provisioning SEGW according to sub-clause 4.2
- Following successful establishment of secure connection to the Provisioning SEGW:
- If the MS holds a FQDN of the Provisioning GANC, the MS shall perform a DNS query "inside the secure connection" to retrieve the IP-address of the Provisioning GANC. The MS shall establish a TCP connection to the Provisioning GANC using this IP address and a TCP port defined for Discovery (see sub-clause 12.2.1). The MS shall not store the IP address retrieved from DNS for subsequent procedures (apart from DNS resolver caching).
When the MS receives GA-RC DISCOVERY ACCEPT message, it shall:
- stop the timer TU3901.
- set the timer value for TU3903 to the default value,
- store the information about Default GANC in persistent storage:
- The Default GANC information consists of the Default GANC, SEGW associated with the Default GANC and optionally a TCP port to be used with that Default GANC. If a specific TCP Port is not received in the message, the defined port for Registration is used (see sub-clause 12.2.1)
- release the TCP connection towards the Provisioning GANC
- the secure connection to the Provisioning SEGW can be reused as follows;
- If the MS is provisioned with an IP address of the Provisioning GANC-SEGW and it matches the received Default GANC-SEGW IP address IE, the MS shall reuse the existing secure connection.
- If the MS is provisioned with a FQDN of the Provisioning GANC-SEGW or derived a FQDN for the Provisioning GANC-SEGW and it matches the received Default GANC-SEGW FQDN IE, the MS shall reuse the existing secure connection.
- otherwise the MS shall release the existing secure connection towards the SEGW of the Provisioning GANC as defined in sub-clause 4.5
- initiate the registration procedure towards the Default GANC as defined in sub-clause 6.2.
Reference(s)
3GPP TS 44.318 sub-clause 5.3 and 5.5.1
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.1.2 Test purpose
|
To verify that the MS is able to initiate the Discovery Procedure with an IP address to the SEGW associated with the provisioning GANC and the FQDN to the GANC.
To verify that the MS keeps the secure connection when registering to the default GANC if the provisioning GANC and default GANC have the same SEGW.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.1.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Provisioning GANC and default GANC belonging to the same SEGW
- Public DNS without knowledge of SEGW FQDN associated with Provisioning GANC
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the IP address for the SEGW associated with the provisioning GANC, but not the FQDN
- The MS has the FQDN for the provisioning GANC, but not the IP address
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
Foreseen final state of the MS
The MS will stay in state GA-RC DEREGISTERED.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The SS is supposed to answer the Discovery Request message with a valid FQDN or IP address of Default GANC and IP address of the SEGW associated with Default GANC matching the IP address of SEGW associated with Provisioning GANC before timer TU3901 expires.
The MS shall attempt to register towards the Default GANC reusing the same security connection used during Discovery procedure.
Specific Test Parameters
-
Maximum duration of test
1 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
Set up Ipsec tunnel to SEGW
3
DNS Standard Query for GANC to the DNS server associated with the GANC
4
Standard Query Response with IP address to GANC
5
MS
Establish TCP connection to provisioning GANC
6
GA-RC DISCOVERY REQUEST
To provisioning GANC
7
GA-RC DISCOVERY ACCEPT
Default GANC and SEGW provided.
Note:
Default GANC belongs to the same SEGW as the Provisioning GANC
The message is sent before expiry of TU3901.
8
MS
Establish TCP connection to default GANC using either IP address or FQDN
9
GA-RC REGISTER REQUEST
To default GANC
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.2 Discovery procedure, the MS holds the FQDN of the provisioning SEGW and IP address of the provisioning GANC, provisioning GANC and default GANC belong to different SEGWs
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.2.1 Conformance requirement
|
- If the MS holds a FQDN of the Provisioning SEGW, the MS performs a public DNS query to retrieve the IP-address of the Provisioning SEGW and establish the secure connection towards the Provisioning SEGW according to sub-clause 4.2. The MS shall not store the IP address retrieved from DNS for subsequent procedures (apart from DNS resolver caching).
- Following successful establishment of secure connection to the Provisioning SEGW
- If the MS holds an IP address of the Provisioning GANC, the MS shall establish a TCP connection to the Provisioning GANC using the well-known TCP port for Discovery as defined in sub-clause 12.2.1
When the MS receives GA-RC DISCOVERY ACCEPT message, it shall:
- stop the timer TU3901.
- set the timer value for TU3903 to the default value,
- store the information about Default GANC in persistent storage:
- The Default GANC information consists of the Default GANC, SEGW associated with the Default GANC and optionally a TCP port to be used with that Default GANC. If a specific TCP Port is not received in the message, the defined port for Registration is used (see sub-clause 12.2.1)
- release the TCP connection towards the Provisioning GANC
- the secure connection to the Provisioning SEGW can be reused as follows;
- If the MS is provisioned with an IP address of the Provisioning GANC-SEGW and it matches the received Default GANC-SEGW IP address IE, the MS shall reuse the existing secure connection.
- If the MS is provisioned with a FQDN of the Provisioning GANC-SEGW or derived a FQDN for the Provisioning GANC-SEGW and it matches the received Default GANC-SEGW FQDN IE, the MS shall reuse the existing secure connection.
- otherwise the MS shall release the existing secure connection towards the SEGW of the Provisioning GANC as defined in sub-clause 4.5
- initiate the registration procedure towards the Default GANC as defined in sub-clause 6.2.
Reference(s)
3GPP TS 44.318 sub-clause 5.3 and 5.5.1
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.2.2 Test purpose
|
To verify that the MS can initiate the Discovery Procedure with the FQDN to the SEGW associated with the provisioning GANC and IP address to the GANC.
To verify that the MS releases the secure connection when registering to the default GANC if the provisioning GANC and default GANC don’t have the same SEGW.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
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81.1.1.2.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS that holds the IP address to the SEGW associated with the provisioning GANC, but without knowledge of the provisioning GANC’s FQDN
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the FQDN for the SEGW associated with the provisioning GANC, but not the IP address
- The MS has the IP address to the provisioning GANC
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
Foreseen final state of the MS
The MS will stay in state GA-RC DEREGISTRED.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The SS is supposed to answer the Discovery Request message before timer TU3901 expires.
The MS shall release the Security Association towards the SEGW associated with Provisioning GANC.
The MS shall establish a secure tunnel towards the SEGW provided in Discovery Accept messasge and establish TCP to the Default GANC.
The MS shall send Register Request message towards the Default GANC.
Specific Test Parameters
-
Maximum duration of test
1 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
DNS Standard Query for the SEGW to the public DNS server
3
Standard Query Response with IP address to the SEGW
4
MS
MS sets up a secure connection to the SEGW and establishes TCP connection to the provisioning GANC
5
MS
MS establish a TCP connection using the stored IP address
6
GA-RC DISCOVERY REQUEST
To provisioning GANC
7
GA-RC DISCOVERY ACCEPT
Default GANC and SEGW provided.
The message is sent before expiry of TU3901.
8
MS releases the secure connection to the SEGW
9
MS sets up a secure connection to the new SEGW using either IP address or FQDN
10
MS establish a TCP connection to the default GANC using either IP address or FQDN
11
GA-RC REGISTER REQUEST
To default GANC
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1.3 Discovery procedure, the MS is not provisioned with information about the provisioning GANC or its SEGW
| |
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1.3.1 Conformance requirement
|
- In case the MS is not provisioned with information about the Provisioning SEGW, derive a FQDN of the Provisioning SEGW from the IMSI (as described in [3]);
The MS performs a public DNS Query to retrieve the IP-address of the Provisioning SEGW and establish the secure connection towards the Provisioning SEGW according to sub-clause 4.2. The MS shall not store the IP address retrieved from DNS for subsequent procedures (apart from DNS resolver caching);
- Following successful establishment of secure connection to the Provisioning SEGW:
- In cases where the MS is not provisioned with information about the Provisioning GANC, the MS derives a FQDN of the Provisioning GANC from the IMSI (as described in [3]).
A DNS query is performed "inside the secure connection" to retrieve the IP-address of the Provisioning GANC. The MS shall not store the IP address retrieved from DNS for subsequent procedures (apart from DNS resolver caching).A TCP connection is then established inside the IPsec tunnel, to the Provisioning GANC using the TCP port defined for Discovery procedure (see sub-clause 12.2.1).
- In all cases the MS shall establish only a single TCP connection to the GANC over the IPsec tunnel.
Reference(s)
3GPP TS 44.318 sub-clause 5.3.
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1.3.2 Test purpose
|
To verify that the MS can derive the FQDN from its IMSI and go to the correct DNS to ask for the IP address to the SEGW and provisioning GANC.
|
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.1.3.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS without knowledge of the provisioning GANC’s FQDN
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS does not have any knowledge about the provisioning GANC
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
Foreseen final state of the MS
The MS will stay in state GA-RC DEREGISTRED.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The MS will derive SEGW associated with provisioning GANC and provisioning GANC from the IMSI.
The SS is supposed to answer the Discovery Request message before timer TU3901 expires.
Use a default GANC associated with the same SEGW as the provisioning GANC in order to simplify the test sequence.
The MS will attempt to register towards the default GANC reusing the same security association.
Specific Test Parameters
-
Maximum duration of test
1 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
Derive FQDN to SEGW from the IMSI
3
DNS Standard Query for the SEGW to the public DNS server
4
Standard Query Response with IP address to the SEGW
5
MS
MS sets up a secure connection to the SEGW
6
MS
Derive FQDN to GANC from the IMSI
7
DNS Standard Query for GANC to the DNS server associated with the GANC
8
Standard Query Response with address to GANC
9
MS
Establish TCP connection to provisioning GANC over the secure connection
10
GA-RC DISCOVERY REQUEST
To provisioning GANC
11
GA-RC DISCOVERY ACCEPT
Default GANC provided and SEGW matching the SEGW associated with provisioning GANC.
The message is sent before expiry of TU3901.
12
MS
Establish TCP connection to default GANC using either IP address or FQDN
13
GA-RC REGISTER REQUEST
To default GANC
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.2 Discovery Procedure, Rejected
| |
683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.2.1 Discovery Procedure, Discovery Reject, Network Congestion
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.1.1 Conformance requirement
|
When the MS receives GA-RC DISCOVERY REJECT message it shall:
- stop the timer TU3901,
- set the timer value for TU3903 to the default value,
- If the value of the Reject Cause IE indicates 'Network Congestion' , the MS shall
- Maintain the secure connection to the GANC-SEGW and the TCP connection to the GANC
- Create a random value between zero and the received value in TU3902 Timer IE and
- Add this value to the received value in TU3902 Timer IE, this becomes the new value for TU3902
- Start timer TU3902 according to the new calculated value
Reference(s)
3GPP TS 44.318 sub-clause 5.5.2
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683b5b8a98f7b1390ddd5516ea9247a2
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51.010-1
|
81.1.2.1.2 Test purpose
|
To verify that the MS wait the correct time after receiving Discovery Reject due to network congestion before it tries to go through the discovery procedure again.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.1.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS without knowledge of the provisioning GANC’s FQDN
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the IP address or the FQDN for the provisioning GANC
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
Foreseen final state of the MS
The MS will stay in state GA-RC DEREGISTRED.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The SS is supposed to answer the Discovery Request message with Discovery rejected with cause ‘Network congestion’ before timer TU3901 expires. The TU3902 timer is set to 60 (1 minutes).
The MS will set TU3902 between 1 and 2 minutes and send a Discovery Request message towards the provisioning GANC after expiration of the timer.
Specific Test Parameters
-
Maximum duration of test
3 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
3
GA-RC DISCOVERY REQUEST
To provisioning GANC
4
GA-RC DISCOVERY REJECTED
With cause set to Network congestion
TU3902 Timer IEs set to 60
5
MS
Wait for 1 – 2 minutes . The MS sets TU3902 randomly between 60 and 120, i.e. 1 to 2 minutes.
6
GA-RC DISCOVERY REQUEST
New attempt on the same secure connection to the provisioning GANC
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.2 Discovery Procedure, Discovery Reject, IMSI not allowed
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.2.1 Conformance requirement
|
When the MS receives GA-RC DISCOVERY REJECT message it shall:
- If the value of the Reject Cause IE indicates 'IMSI not allowed' or "Unspecified", then the MS shall:
- Release the TCP connection established to the Provisioning GANC, if still established.
- Release the secure connection towards the SEGW associated with the Provisioning GANC as defined in sub-clause 4.5.
- Not initiate a new Discovery procedure until the next power-on.
Reference(s)
3GPP TS 44.318 sub-clause 5.5.2.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.2.2 Test purpose
|
To verify that the MS does not try to kick off the Discovery procedure again after receiving Discovery Reject due to IMSI not allowed.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.2.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS without knowledge of the provisioning GANC’s FQDN
- DNS inside of the SEGW associated with the provisioning GANC with knowledge of the provisioning GANC’s FQDN
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the IP address or the FQDN for the provisioning GANC
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
Foreseen final state of the MS
The MS will start the discovery procedure and receive Discovery rejected with cause value ‘IMSI not allowed’. The MS will not try to kick off the Discovery procedure until it is powered off and back on again. When the second attempt to register has started the signalling is interrupted and the MS will stay in state GA-RC DEREGISTRED.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The SS is supposed to answer the Discovery Request message with Discovery rejected with cause ‘IMSI not allowed’ before timer TU3901 expires. The TU3902 timer is set to 60 (1 minutes).
Specific Test Parameters
-
Maximum duration of test
3 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
3
GA-RC DISCOVERY REQUEST
To provisioning GANC
4
GA-RC DISCOVERY REJECTED
Cause: IMSI not allowed
5
MS releases the TCP connection and the secure connection
6
MS
Wait for 2 minutes. Make sure that the MS does not try to access the GAN network.
7
MS
Switch off the MS and then back on again.
8
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
9
GA-RC DISCOVERY REQUEST
New attempt
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.2.3 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3 Discovery Procedure, Abnormal Cases
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.1 Discovery Procedure, TU3901/TU3903 Expires
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.1.1 Conformance requirement
|
If timer TU3901 has expired in the MS, the MS shall:
- release the TCP connection towards the Provisioning GANC,
- release the secure connection towards SEGW of the Provisioning GANC as defined in sub-clause 4.5,
- double the current value for timer TU3903 but not exceeding the maximum value defined for this timer as defined in sub-clause 12.1.1 and
- start timer TU3903
Reference(s)
3GPP TS 44.318 sub-clause 5.6.1.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.1.2 Test purpose
|
To verify that the MS attempts to kick off the Discovery procedure again after the correct time has elapsed when the TU3901/TU3903 timer expires.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.1.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS without knowledge of the provisioning GANC’s FQDN
- DNS inside of the SEGW associated with the provisioning GANC with knowledge of the provisioning GANC’s FQDN
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the IP address or the FQDN for the provisioning GANC
- The MS does not have any knowledge about the default GANC
- The MS does not have any knowledge about the serving GANC
- Timer TU3901 set to the default value 30 seconds
- Timer TU3903 set to 1 minute
Foreseen final state of the MS
The MS will start the discovery procedure and when TU3901 expires it will set TU3903 to 2 minutes. When TU3903 expires it will kick off the Discovery procedure again. The same sequence is repeated and for each time TU3903 is doubled until it reaches its maximum value of 32 minutes.
Test procedure
Make the MS join the AP so that the Discovery procedure is kicked off.
The SS is not supposed to answer the Discovery Request message at any occasion.
Specific Test Parameters
-
Maximum duration of test
100 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
3
GA-RC DISCOVERY REQUEST
To provisioning GANC, MS starts TU3901
4
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 2 min. when TU3901 expires.
5
MS releases the TCP connection and the secure connection
6
MS
Wait for 2 minutes so that TU3903 expires
7
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
8
GA-RC DISCOVERY REQUEST
New attempt, MS starts TU3901
9
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 4 min. when TU3901 expires the 2nd time.
10
MS releases the TCP connection and the secure connection
11
MS
Wait for 4 minutes so that TU3903 expires.
12
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
13
GA-RC DISCOVERY REQUEST
New attempt, MS starts TU3901
14
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 8 min. when TU3901 expires the 3rd time.
15
MS releases the TCP connection and the secure connection
16
MS
Wait for 8 minutes so that TU3903 expires.
17
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
18
GA-RC DISCOVERY REQUEST
New attempt, MS starts TU3901
19
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 16 min. when TU3901 expires the 4th time.
20
MS releases the TCP connection and the secure connection
21
MS
Wait for 16 minutes so that TU3903 expires.
22
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
23
GA-RC DISCOVERY REQUEST
New attempt, MS starts TU3901
24
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 32 min. when TU3901 expires the 5th time.
25
MS releases the TCP connection and the secure connection
26
MS
Wait for 32 minutes so that TU3903 expires.
27
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
28
GA-RC DISCOVERY REQUEST
New attempt, MS starts TU3901
29
MS
Wait for 30 s so TU3901 expires. TU3903 is set to 32 min. again when TU3901 expires the 6th time.
30
MS releases the TCP connection and the secure connection
31
MS
Wait for 32 minutes so that TU3903 expires.
32
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC
33
GA-RC DISCOVERY REQUEST
New attempt
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.2 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.3 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.4 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.5 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.6 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.7 SEGW certificate checking, the MS holds the “invalid” FQDN of the provisioning SEGW
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.7.1 Conformance requirement
|
As the MS and GANC-SEGW use EAP-SIM or EAP-AKA for mutual authentication, IKEv2 mandates that this is used in conjunction with a public key signature based authentication of the GANC-SEGW to the MS.
The MS requirements for certificate authentication and handling are listed in 3GPP TS 33.234 [10].
In addition to the requirements listed in 3GPP TS 33.234 [10], the MS shall take the following actions for received GANC-SEGW certificates:
- match the SubjectAltName in the end entity certificate with the IDr payload, and with GANC-SEGW identity obtained from derivation of the Provisioning GANC-SEGW FQDN, provisioning, discovery or register redirect.
- If the MS was provisioned with an IP address of the GANC-SEGW, (or received it in the GA-RC DISCOVERY ACCEPT or GA-RC REGISTER REDIRECT message), then the certificate shall contain an IPaddress SubjectAltName that matches that address.
- If the MS was provisioned with an FQDN of the GANC-SEGW, or received it in the GA-RC DISCOVERY ACCEPT or GA-RC REGISTER REDIRECT message, then the certificate shall contain a DNSname SubjectAltName that matches that FQDN.
- If the MS derived the FQDN of the Provisioning GANC-SEGW, then the certificate shall contain a DNSname SubjectAltName that matches that FQDN.
If the MS and GANC-SEGW are not able to set up the SA for any other reason than EAP-SIM or EAP-AKA authentication failure, and the current GANC-SEGW is the SEGW associated to the Provisioning GANC, the MS shall act as if a "Lower layer failure in the MS" has occurred and act as defined in sub-clause 5.6.2.
Reference(s)
3GPP TS 44.318 sub-clauses 4.2.5 and 4.2.6
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.7.2 Test purpose
|
To verify that the MS does correct SEGW certificate checking during secure tunnel establishment.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.1.3.7.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS that holds the IP address to the SEGW associated with the provisioning GANC, but that DNS entry is not in provisioning SEGW certificate.
Mobile Station:
- MS in state GA-RC DEREGISTERED
- The MS has the “invalid” FQDN for the SEGW
The MS holds an “invalid” FQDN of the Provisioning SEGW. MS is made to perform a public DNS query to retrieve the IP-address of the Provisioning SEGW and to initialise establishment of the secure connection towards the Provisioning SEGW. Secure tunnel establishment will fail, because provisioning SEGW certificate does not contain DNS subjectAltName “invalid.provisioning.gan”.The MS shall act as if "a Lower layer failure in the MS” has occurred and act as defined in sub-clause 5.6.2.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
DNS Standard Query for the SEGW to the public DNS server
3
Standard Query Response with IP address to the SEGW
4
IKE_SA_INIT
MS sends IKE_SA_INIT message to initialize secure connection setup to the SEGW
5
IKE_SA_INIT
SEGW replies with IKE_SA_INIT
6
IKE_AUTH
MS informs trusted CA certificates in CERT_REQ payload. Authentication phase is started
7
IKE_AUTH
SEGW replies with certificate that does not contain "invalid" FQDN in its SubjectAltName field
8 (optional)
IKE_AUTH
MS may optionally send one more IKE_AUTH message
9
MS
MS stops attempting to set up a security connection and starts TU3903
10
MS
Wait for 10 seconds
11
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the provisioning GANC using either IP address or FQDN
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2 Registration Procedure
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1 Registration Procedure, Accepted
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.1 Registration Procedure, MS in GSM Coverage, Serving GANC for CGI Known
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.1.1 Conformance requirement
|
If the MS is in GERAN or UTRAN coverage, it shall check if it has stored Serving GANC information for the current GSM CGI in case of GERAN coverage, or UTRAN cell Identity, in case of UTRAN Coverage, or if the MS is not in GERAN/UTRAN coverage, it shall check if it has stored Serving GANC information for the current AP-ID
- if found, the MS shall initiate Registration procedure towards the stored Serving GANC
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- Start Keep alive mechanism as defined in sub-clause 6.5 using the received TU3906 Timer IE
Reference(s)
3GPP TS 44.318 sub-clause 6.2.1 and 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.1.2 Test purpose
|
To verify that the MS can store the address to a serving GANC associated with a certain GSM cell and access that GANC at the Registration procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.1.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GANC Control Channel Description IE shall indicate that GPRS services are not available and IMSI Attach/Detach procedure shall not apply.
5
MS
Wait for 1 minutes so that TU3906 expires
A5 (Optional)
{GAN A/Gb Mode Location Update Procedure}
This step is performed only if the MS initiates a Location Area Update while TU3906 is still running
6
GA-RC KEEP ALIVE
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.2 Registration Procedure, MS in GSM Coverage, Serving GANC for CGI Not Known; MS not in GSM Coverage, Serving GANC for AP Known
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.2.1 Conformance requirement
|
If the MS is in GERAN or UTRAN coverage, it shall check if it has stored Serving GANC information for the current GSM CGI in case of GERAN coverage, or UTRAN cell Identity, in case of UTRAN Coverage, or if the MS is not in GERAN/UTRAN coverage, it shall check if it has stored Serving GANC information for the current AP-ID
- if found, the MS shall initiate the GAN Registration procedure towards the stored Serving GANC
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- Start Keep alive mechanism as defined in sub-clause 6.5 using the received TU3906 Timer IE
The GANC may at any time initiate the deregistration of a MS by sending the GA-RC DEREGISTER message to the MS. When the GA-RC layer in the network has submitted the GA-RC DEREGISTER message to the TCP layer, it may initiate release of its half of the bidirectional TCP connection
Reference(s)
3GPP TS 44.318 sub-clause 6.2.1, 6.2.3.1, and 6.4.3
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.2.2 Test purpose
|
To verify that the MS can register to the default GANC if it doesn’t have any data stored about serving GANC in the current GSM cell.
To verify that the MS can store the address to a serving GANC associated with a certain AP and access that GANC at the Registration procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.2.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, default parameter
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
- DNS inside of the default SEGW associated with the default GANC
Mobile Station:
- MS has stored a serving GANC associated with the AP-ID
- MS has not stored a serving GANC associated with the GSM cell (CGI)
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
The SS requests the MS to deregister. The GSM cell is then removed. The MS should now attempt to register using the stored AP-ID.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the default SEGW and establishes a TCP connection to the default GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To default GANC, verify correct GSM CGI is used.
4
GA-RC REGISTER ACCEPT.
GANC Control Channel Description IE shall indicate that GPRS services are not available and IMSI Attach/Detach procedure shall not apply.
A4 (Optional)
{GAN A/Gb Mode Location Update Procedure}
This step is performed only if the MS initiates a Location Area Update
5
GA-RC DEREGISTER
Reject Cause = Unspecified
6
SS
Remove GSM Coverage
7
MS
Remove the TCP connection and the secure connection to SEGW
8
MS
MS is joining the AP
9
MS
MS sets up secure connection to the SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
10
GA-RC REGISTER REQUEST
To serving GANC, verify correct AP-ID is used.
11
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
12
MS
Wait for 1 minutes so that TU3906 expires
13
GA-RC KEEP ALIVE
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.3 Void
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.4 Registration Procedure, MS Holds The IP Address to The serving SEGW And The FQDN to The Serving GANC
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.4.1 Conformance requirement
|
To initiate the registration procedure the MS shall:
- If the MS has stored an IP address of the GANC-SEGW, and the MS does not already have an established secure connection to this GANC-SEGW, the MS establishes a secure connection towards the GANC-SEGW according to sub-clause 4.2,
Following successful establishment of secure tunnel:
- If the MS holds a FQDN of the GANC, the MS performs a DNS query "inside the secure tunnel" to retrieve the IP-address of the GANC. The MS establishes a TCP connection to the GANC at the stored TCP port to be used for Registration with this GANC. If no TCP port has been stored for this GANC, the default TCP port (see sub-clause 12.2.1) shall be used. The MS shall not store the retrieved IP address for subsequent procedures (apart from DNS resolver caching);
- The MS shall only establish a single TCP connection to the GANC over the IPsec tunnel.
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- Start Keep alive mechanism as defined in sub-clause 6.5 using the received TU3906 Timer IE
Reference(s)
3GPP TS 44.318 sub-clause 6.2.1 and 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.4.2 Test purpose
|
To verify that the MS can register to the GANC by using IP addresses to SEGW and GANC.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.4.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored the IP address to the SEGW associated with the serving GANC associated with the AP-ID but not the FQDN
- MS has stored the FQDN to the serving GANC associated with the AP-ID but not the IP address
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
Set up Ipsec tunnel to serving SEGW
3
DNS Standard Query for GANC to the DNS server associated with the GANC
4
Standard Query Response with IP address to GANC
5
MS
Establish TCP connection to serving GANC
6
GA-RC REGISTER REQUEST
To serving GANC
7
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds.
GANC Control Channel Description IE shall indicate that GPRS services are not available and IMSI Attach/Detach procedure shall not apply.
8
MS
Wait for 1 minutes so that TU3906 expires
A8 (Optional)
{GAN A/Gb Mode Location Update Procedure}
This step is performed only if the MS initiates a Location Area Update while TU3906 is still running
9
GA-RC KEEP ALIVE
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.5 Registration Procedure, MS Holds The FQDN to The serving SEGW And The IP Address to The Serving GANC
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.5.1 Conformance requirement
|
To initiate the GAN registration procedure the MS shall:
- If the MS has stored a FQDN of the GANC-SEGW, the MS performs a public DNS query to retrieve the IP-address of the GANC-SEGW, if the MS does not already have an established secure connection to this GANC-SEGW, the MS establishes the secure connection towards the GANC-SEGW according to sub-clause 4.2. The MS shall not store the IP address retrieved from DNS for subsequent procedures (apart from DNS resolver caching).
Following successful establishment of secure tunnel:
- If the MS holds an IP address of the GANC, the MS establishes a TCP connection to the GANC at the stored TCP port to be used for Registration with this GANC. If no TCP port has been stored for this GANC, the default TCP port (see sub-clause 12.2.1) shall be used.
- The MS shall only establish a single TCP connection to the GANC over the IPsec tunnel.
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- Start Keep alive mechanism as defined in sub-clause 6.5 using the received TU3906 Timer IE
Reference(s)
3GPP TS 44.318 sub-clause 6.2.1 and 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.5.2 Test purpose
|
To verify that the MS can register to the GANC by using FQDN to SEGW.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.5.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- Public DNS without knowledge of the serving GANC’s FQDN
Mobile Station:
- MS has stored the FQDN to the SEGW associated with the serving GANC associated with the AP-ID, but not the IP address
- MS has stored the IP address to the serving GANC associated with the AP-ID, but not the FQDN
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
DNS Standard Query for the SEGW to the public DNS server
3
Standard Query Response with IP address to the SEGW
4
MS
MS sets up a secure connection to the SEGW and establishes TCP connection to the serving GANC using the stored IP address
5
GA-RC REGISTER REQUEST
To serving GANC
6
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GANC Control Channel Description IE shall indicate that GPRS services are not available and IMSI Attach/Detach procedure shall not apply.
7
MS
Wait for 1 minutes so that TU3906 expires
A7 (Optional)
{GAN A/Gb Mode Location Update Procedure}
This step is performed only if the MS initiates a Location Area Update while TU3906 is still running
8
GA-RC KEEP ALIVE
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.6 Registration Procedure, MS is capable of GAN A/Gb mode and GAN Iu mode, directed to operate in GAN A/Gb mode
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.6.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.6.2 Test purpose
|
To verify that the MS that is capable of both GAN A/Gb mode and GAN Iu mode operation can be directed to operate in GAN A/Gb mode as a result of the Registration procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.6.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN A/Gb mode and GAN Iu mode
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GAN Mode Indicator IE indicates that MS shall use GAN A/Gb mode
5
{GAN A/GB Mode Location Update Procedure}
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.7 Registration Procedure, MS is capable of GAN A/Gb mode and GAN Iu mode, directed to operate in GAN Iu mode
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.7.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.7.2 Test purpose
|
To verify that the MS that is capable of both GAN A/Gb mode and GAN Iu mode operation can be directed to operate in GAN Iu mode as a result of the Registration procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.7.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN A/Gb mode and GAN Iu mode
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GAN Mode Indicator IE indicates that MS shall use GAN Iu mode
5
{GAN Iu Mode Location Update Procedure}
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.8 Registration Procedure, MS is capable of GAN A/Gb mode and GAN Iu mode, no GAN Mode Indicator IE in GA-RC REGISTER ACCEPT
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.8.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.8.2 Test purpose
|
To verify that the MS that is capable of both GAN A/Gb mode and GAN Iu mode operation will use GAN A/Gb mode if no GAN Mode Indicator IE is included in the GA-RC REGISTER ACCEPT message.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.8.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN A/Gb mode and GAN Iu mode
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
No GAN Mode Indicator IE included
5
{GAN A/GB Mode Location Update Procedure}
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.9 Registration Procedure, MS is capable of GAN Iu mode only, no GAN Mode Indicator IE in GA-RC REGISTER ACCEPT
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.9.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
If no GAN Mode Indicator IE is included in the GA-RC REGISTER ACCEPT message or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, but the MS does not support GAN A/Gb mode, then the MS shall immediately initiate GAN deregistration per sub-clause 6.4.1 and then proceed according to the registration reject procedures defined for the case of 'Invalid GANC' in sub-clause 6.2.3.3.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1 and 6.2.4.6
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.9.2 Test purpose
|
To verify that the MS that is capable of GAN Iu mode operation (only) initiates GAN deregistration if the GA-RC REGISTER ACCEPT message does not include the GAN Mode Indicator.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.9.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC DEREGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN Iu mode (only)
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
No GAN Mode Indicator IE included
5
GA-RC DEREGISTER
Register Reject Cause = Unspecified
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.10 Registration Procedure, MS is capable of GAN Iu mode only, GAN Mode Indicator IE in GA-RC REGISTER ACCEPT indicates that MS shall use GAN A/Gb mode
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.10.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
If no GAN Mode Indicator IE is included in the GA-RC REGISTER ACCEPT message or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, but the MS does not support GAN A/Gb mode, then the MS shall immediately initiate GAN deregistration per sub-clause 6.4.1 and then proceed according to the registration reject procedures defined for the case of 'Invalid GANC' in sub-clause 6.2.3.3.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1 and 6.2.4.6
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.10.2 Test purpose
|
To verify that the MS that is capable of GAN Iu mode operation (only) initiates GAN deregistration if the GA-RC REGISTER ACCEPT message includes the GAN Mode Indicator with value 'The MS shall operate in GAN A/Gb mode'.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.10.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC DEREGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN Iu mode (only)
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GAN Mode Indicator IE indicates that MS shall use GAN A/Gb mode
5
GA-RC DEREGISTER
Register Reject Cause = Unspecified
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.11 Registration Procedure, MS is capable of GAN Iu mode (only) is directed to operate in GAN Iu mode
| |
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.11.1 Conformance requirement
|
When the MS receives GA-RC REGISTER ACCEPT message, it shall:
- stop the timer TU3904,
- reset the Redirection Counter,
- retrieve the GAN Mode Indicator IE (if included) and:
- if no GAN Mode Indicator IE is included or if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN A/Gb mode, and the MS supports GAN A/Gb mode, then the MS shall operate in GAN A/Gb mode while registered with the GANC.
- if the GAN Mode Indicator IE is included and indicates that the MS shall operate in GAN Iu mode, and the MS supports GAN Iu mode, then the MS shall operate in GAN Iu mode while registered with the GANC.
Reference(s)
3GPP TS 44.318 sub-clause 6.2.3.1
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.11.2 Test purpose
|
To verify that the MS that is capable of GAN Iu mode operation (only) can be directed to operate in GAN Iu mode as a result of the Registration procedure.
|
683b5b8a98f7b1390ddd5516ea9247a2
|
51.010-1
|
81.2.1.11.3 Method of test
|
Initial conditions
System Simulator:
- 1 GAN cell, default parameter
- 1 GSM cell, with different LAI than GAN cell
- Public DNS without knowledge of the serving GANC’s FQDN
- DNS inside of the serving SEGW associated with the serving GANC
Mobile Station:
- MS has stored a serving GANC associated with the GSM cell (CGI)
- MS has not stored a serving GANC associated with the AP-ID
- MS in state GA-RC DEREGISTERED
Foreseen final state of the MS
The MS will change state to GA-RC REGISTERED.
Test procedure
Make the MS join the AP so that the Registration procedure is kicked off.
The SS is supposed to answer the Registration Request message with Registration Accept before timer TU3904 expires.
Specific Test Parameters
-
Maximum duration of test
2 min.
Expected sequence
Step
Direction
Message
Comment
MS
SS
1
MS
MS is joining the AP
2
MS
MS sets up secure connection to the serving SEGW and establishes a TCP connection to the serving GANC using either IP address or FQDN
3
GA-RC REGISTER REQUEST
To serving GANC
GAN Mode Support Indicator in GAN Classmark IE indicates that MS supports GAN Iu mode (only)
4
GA-RC REGISTER ACCEPT
TU3906 set to 60 seconds
GAN Mode Indicator IE indicates that MS shall use GAN Iu mode
5
{GAN Iu Mode Location Update Procedure}
|
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