常见无线侧和核心网侧失败和释放原因代码说明列表

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1、现象描述：很多时候解码出来的释放或失败原因都是代码，需要找到具体原因描述。解决方法：协议中有此代码，整理如下。经验总结：无线相关的原因列表Cause::=CHOICE{radioNetworkCauseRadioNetwork,transmissionNetworkCauseTransmissionNetwork,nASCauseNAS,protocolCauseProtocol,miscCauseMisc,non-StandardCauseNon-Standard,...,radioNetworkExtensionCauseRadioNetworkE

2、xtension}CauseRadioNetwork::=INTEGER{rab-pre-empted(1),trelocoverall-expiry(2),trelocprep-expiry(3),treloccomplete-expiry(4),tqueing-expiry(5),relocation-triggered(6),trellocalloc-expiry(7),unable-to-establish-during-relocation(8),unknown-target-rnc(9),relocation-cancelled(10),s

3、uccessful-relocation(11),requested-ciphering-and-or-integrity-protection-algorithms-not-supported(12),conflict-with-already-existing-integrity-protection-and-or-ciphering-information(13),failure-in-the-radio-interface-procedure(14),release-due-to-utran-generated-reason(15),user-

4、inactivity(16),time-critical-relocation(17),requested-traffic-class-not-available(18),invalid-rab-parameters-value(19),requested-maximum-bit-rate-not-available(20),requested-guaranteed-bit-rate-not-available(21),requested-transfer-delay-not-achievable(22),invalid-rab-parameters-

5、combination(23),condition-violation-for-sdu-parameters(24),condition-violation-for-traffic-handling-priority(25),condition-violation-for-guaranteed-bit-rate(26),user-plane-versions-not-supported(27),iu-up-failure(28),relocation-failure-in-target-CN-RNC-or-target-system(29),inval

6、id-RAB-ID(30),no-remaining-rab(31),interaction-with-other-procedure(32),requested-maximum-bit-rate-for-dl-not-available(33),requested-maximum-bit-rate-for-ul-not-available(34),requested-guaranteed-bit-rate-for-dl-not-available(35),requested-guaranteed-bit-rate-for-ul-not-availab

7、le(36),repeated-integrity-checking-failure(37),requested-request-type-not-supported(38),request-superseded(39),release-due-to-UE-generated-signalling-connection-release(40),resource-optimisation-relocation(41),requested-information-not-available(42),relocation-desirable-for-radi

8、o-reasons(43),relocation-not-supported-in-targe