srvcc和csfb_csfb_srvcc

Before the test, you need to make the following operations:

Run a scenario file on the PXT which includes appropriate configuration for the IMS bearer, specifically:QoS Traffic Class being Conversational ClassQoS Source Statistics Descriptor being speechP-CSCF IP address being included and set to that of the IMS ServerThe Attach Accept message containing the optional information `EPSnetworkfeaturesupport' with `IMSVoPS' being set to 1Connect the test set with the PXT via LANConnect the UE with the PXT and the test set via RF. See Physical Connection for SRVCC TestEstablish the connection between the test set and the EPC emulator either via the test set or EPC inteceLaunch and configure the IMS ServerLaunch and configure the IMS Test Client. Register the client with the IMS ServerUE registers with combined EPS/IMSI attach on the test set and PXT, and the UE IMS Client registers with the IMS Server.

At this point, the DUT is addressable on LTE and via IMS.

Phase 1 - Handover Message Creation

The following steps are required to configure the test set:

Preset the test set and PXT and perform the pre-test setupStart IMS voice call and verify audio is heard on both sidesConfigure the SRVCC SRVCC EPS Bearer ID on the test set.Configure the UE specific settings on the test setSetup the test set for an inbound SRVCC handover. The Call Status should switch to HandoverExtract the hex string describing the waiting resources via the command CALL:HANDoff:PSSRvcc:INBound:HOCommand?Using the message editor (Keysight N6062A) to edit the running scenario on the PXT. Add a new message of type DL-DCCH-MESSAGE. This message should be configured as follows:c1 type `MobilityFromEUTRACommand'purpose=handovertargetRAT-Type=utrantargetRAT-MessageContainer=hex string extracted via the command abovesystemInformation=populate or excludenonCriticalExtension=excludedAdd this message to the `Handover Message List' on the Extended tab, or in response to measurement reports as the test dictatesSave the scenario file

本文来自电脑杂谈，转载请注明本文网址：
http://www.pc-fly.com/a/tongxinshuyu/article-32541-1.html