搜索关键字api
MSG_ID_EAS_GAS_ACTIVATE_GCELL网络
MSG_ID_RR_MPAL_SEARCH_RFide
MSG_ID_RR_MPAL_BSIC_SYNC测试
MSG_ID_RR_MPAL_SPECIFIC_SYNCspa
MSG_ID_RATCM_GAS_RAT_CHANGE_CNF排序
MSG_ID_RATCM_GAS_PLMN_LOSS_IND事件
成功log:ci
一、其中MSG_ID_EAS_GAS_ACTIVATE_GCELL_CNF只是指示这个redirection动做完成,但不表明它最后是成功。看随后上报RATCM_GAS_PLMN_LOSS_IND表明GSM找不到cell脱网了,也就间接说明此次redirect没有找到合适cell。
或者能够看看UE有没有在某个cell创建RR链接,能够经过OTA信令去观察。
二、各条primitive的意思见下:
Type Index Time Local Time Module Message Comment Time Different
PS 34189 78526 10:14:47:605 RRM - DHL MSG_ID_EAS_GAS_ACTIVATE_GCELL_REQ//开始进行redirection
PS 34692 78668 10:14:48:405 RRM - MPAL MSG_ID_RR_MPAL_BSIC_SYNC_REQ//底层进行2G cell BSIC解码
PS 34697 78682 10:14:48:405 MPAL - RRM MSG_ID_MPAL_RR_BSIC_SYNC_CNF
PS 34703 78682 10:14:48:405 RRM - MPAL MSG_ID_RR_MPAL_SPECIFIC_SYNC_REQ//底层进行2G cell SPECIFIC同步
PS 34864 78682 10:14:48:405 RRM - ERRC MSG_ID_EAS_GAS_ACTIVATE_GCELL_CNF//反馈redirection执行状况
PS 12377 54779 10:13:26:875 RRM - RATCM MSG_ID_RATCM_GAS_PLMN_LOSS_IND//表示GSM已经脱网了
OTA 35114 78683 10:14:48:405 MM [MS->NW] MM__CM_SERVICE_REQUESTrem
Type Index Time Local Time Module Message Comment Time Different
OTA 33173 78521 10:14:47:605 ERRC_CONN [NW->MS] ERRC_RRCConnectionRelease(cause:[ReleaseCause_other], redirectInfo:[1])
PS 34189 78526 10:14:47:605 RRM - DHL MSG_ID_EAS_GAS_ACTIVATE_GCELL_REQ //开始重定向
PS 34414 78527 10:14:47:805 RRM - MPAL MSG_ID_RR_MPAL_SEARCH_RF_REQ
PS 34653 78668 10:14:48:405 MPAL - RRM MSG_ID_MPAL_RR_SEARCH_RF_CNF
PS 34660 78668 10:14:48:405 RRM [RCS] There are [10] ARFCNs to try
PS 34661 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:0 ARFCN:60 POWER:-363
PS 34662 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:1 ARFCN:76 POWER:-395
PS 34663 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:2 ARFCN:64 POWER:-399
PS 34664 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:3 ARFCN:628 POWER:-403
PS 34665 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:4 ARFCN:62 POWER:-403
PS 34666 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:5 ARFCN:522 POWER:-414
PS 34667 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:6 ARFCN:44 POWER:-415
PS 34668 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:7 ARFCN:79 POWER:-421
PS 34669 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:8 ARFCN:630 POWER:-423
PS 34670 78668 10:14:48:405 RRM [RCS] Sorted power scan list: Index:9 ARFCN:78 POWER:-432
PS 34678 78668 10:14:48:405 RRM [eCSFB][GAS] adjusted search list: arfcn[60 76 64 628 62 522 44 79]. //看不到
PS 34692 78668 10:14:48:405 RRM - MPAL MSG_ID_RR_MPAL_BSIC_SYNC_REQ
PS 34697 78682 10:14:48:405 MPAL - RRM MSG_ID_MPAL_RR_BSIC_SYNC_CNF
PS 34702 78682 10:14:48:405 RRM [RCS] ARFCN index [0]: BSIC [0]
PS 34703 78682 10:14:48:405 RRM - MPAL MSG_ID_RR_MPAL_SPECIFIC_SYNC_REQ
PS 34864 78682 10:14:48:405 RRM - ERRC MSG_ID_EAS_GAS_ACTIVATE_GCELL_CNF //回复 详细内容中会显示cell reselection 成功
OTA 35114 78683 10:14:48:405 MM [MS->NW] MM__CM_SERVICE_REQUEST
OTA 35131 78683 10:14:48:405 RRM [MS->NW] RR__CHANNEL_REQUEST
OTA 36573 78686 10:14:48:405 RRM [MS->NW] RR__CHANNEL_REQUEST
OTA 37920 78703 10:14:48:605 RRM [NW->MS] RR__IMMEDIATE_ASSIGNMENTget
2、对比机和测试机重定向后选择小区不一致的实例
测试机:
Type Index Time Local Time Module Message Comment Time Different
OTA 1584573 1307498 11:23:29:190 ERRC_CEL [NW->MS] PAGING, PagingRecordList[KAL_TRUE], SIB Modification[KAL_FALSE], ETWS[KAL_FALSE], CMAS[KAL_FALSE]
OTA 1586022 1307512 11:23:29:190 EMM_NASMSG [MS->NW] EMM_Extended_Service_Request(service type="MT_CSFB", CSFB response="CSFB_ACCEPTED_BY_UE")
OTA 1587809 1307531 11:23:29:190 ERRC_CONN [NW->MS] ERRC_RRCConnectionRelease(cause:[ReleaseCause_other], redirectInfo:[1])
PS 1588499 1307536 11:23:29:390 ERRC_CEL - ERRC_SPV MSG_ID_ERRC_ANY_SPV_RAT_CHANGE_IND
PS 1588538 1307536 11:23:29:390 ERRC_CEL - DHL MSG_ID_EAS_GAS_ACTIVATE_GCELL_REQ
PS 1588754 1307537 11:23:29:390 ERRC - EMM MSG_ID_EMM_ERRC_RAT_CHANGE_IND
PS 1588842 1307537 11:23:29:390 RRM - DHL MSG_ID_EAS_GAS_ACTIVATE_GCELL_REQ
搜索redirectInfo:[1]中的2G频点和以前驻留过的stored 的2G 频点小区:
PS 1589141 1307539 11:23:29:390 RRM - MPAL MSG_ID_RR_MPAL_SEARCH_RF_REQ
PS 1589242 1307680 11:23:29:990 MPAL - RRM MSG_ID_MPAL_RR_SEARCH_RF_CNF
底层测量结果:
PS 1589249 1307680 11:23:29:990 RRM [RCS] There are [6] ARFCNs to try
PS 1589250 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:0 ARFCN:630 POWER:-399
PS 1589251 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:1 ARFCN:77 POWER:-404
PS 1589252 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:2 ARFCN:62 POWER:-408
PS 1589253 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:3 ARFCN:632 POWER:-419
PS 1589254 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:4 ARFCN:60 POWER:-420
PS 1589255 1307680 11:23:29:990 RRM [RCS] Sorted power scan list: Index:5 ARFCN:76 POWER:-425
选取power最强ARFCN:630 POWER:-399的进行驻留:
OTA 1589317 1307693 11:23:29:990 RRM [NW->MS] RR__SI_1 (ARFCN[630], TC[255])
PS 1589471 1307693 11:23:29:990 RRM - ERRC MSG_ID_EAS_GAS_ACTIVATE_GCELL_CNF
OTA 1589757 1307694 11:23:29:990 RRM [MS->NW] RR__PAGING_RESPONSE
OTA 1592187 1307969 11:23:31:390 CC [NW->MS] CC__SETUP
OTA 1592375 1307971 11:23:31:390 CC [MS->NW] CC__CALL_CONFIRMED
OTA 1592740 1308143 11:23:32:390 CC [MS->NW] CC__ALERTING
OTA 1593413 1308624 11:23:34:790 RRM [NW->MS] RR__SI_6 (ARFCN[630], TC[255])
PS 1597687 1311696 11:23:50:190 L1 - RRM MSG_ID_LAPDM_RR_ERROR_IND
对比机:
Type Index Time Local Time Module Message Comment Time Different
OTA 1255923 1277606 11:23:33:990 ERRC_CEL [NW->MS] PAGING, PagingRecordList[KAL_TRUE], SIB Modification[KAL_FALSE], ETWS[KAL_FALSE], CMAS[KAL_FALSE]
OTA 1257363 1277621 11:23:33:990 EMM_NASMSG [MS->NW] EMM_Extended_Service_Request(service type="MT_CSFB", CSFB response="CSFB_ACCEPTED_BY_UE")
OTA 1258916 1277636 11:23:33:990 ERRC_CONN [NW->MS] ERRC_RRCConnectionRelease(cause:[ReleaseCause_other], redirectInfo:[1])
PS 1259639 1277641 11:23:33:990 ERRC_CEL - ERRC_SPV MSG_ID_ERRC_ANY_SPV_RAT_CHANGE_IND
PS 1259893 1277642 11:23:33:990 ERRC - EMM MSG_ID_EMM_ERRC_RAT_CHANGE_IND
PS 1259981 1277642 11:23:33:990 RRM - DHL MSG_ID_EAS_GAS_ACTIVATE_GCELL_REQ
PS 1260218 1277643 11:23:33:990 RRM - RSVAG MSG_ID_GAS_RSVAG_FREQUENCY_SCAN_START_REQ
PS 1260246 1277643 11:23:33:990 RRM - MPAL MSG_ID_RR_MPAL_SEARCH_RF_REQ
PS 1260344 1277784 11:23:34:790 MPAL - RRM MSG_ID_MPAL_RR_SEARCH_RF_CNF
底层测量结果,明显比测试机的测量结果要好,怀疑是wifi干扰,抗干扰能力比测试机要好:
PS 1260351 1277784 11:23:34:790 RRM [RCS] There are [11] ARFCNs to try
PS 1260352 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:0 ARFCN:632 POWER:-363
PS 1260353 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:1 ARFCN:60 POWER:-384
PS 1260354 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:2 ARFCN:76 POWER:-391
PS 1260355 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:3 ARFCN:630 POWER:-394
PS 1260356 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:4 ARFCN:522 POWER:-396
PS 1260357 1277784 11:23:34:790 RRM [RCS] Sorted power scan list: Index:5 ARFCN:628 POWER:-415
OTA 1260425 1277798 11:23:34:790 RRM [NW->MS] RR__SI_1 (ARFCN[632], TC[255])
PS 1260585 1277798 11:23:34:790 RRM - ERRC MSG_ID_EAS_GAS_ACTIVATE_GCELL_CNF
OTA 1260857 1277799 11:23:34:790 RRM [MS->NW] RR__PAGING_RESPONSE
OTA 1263266 1278090 11:23:36:390 CC [NW->MS] CC__SETUP
OTA 1263572 1278105 11:23:36:390 CC [MS->NW] CC__CALL_CONFIRMED
OTA 1263919 1278271 11:23:37:190 CC [MS->NW] CC__ALERTING
OTA 1270082 1283047 11:24:01:190 CC [NW->MS] CC__DISCONNECT
OTA 1270096 1283047 11:24:01:190 CC [MS->NW] CC__RELEASE
OTA 1270237 1283091 11:24:01:390 CC [NW->MS] CC__RELEASE_COMPLETE
2、A4 LTE的切换过程
切换log分析
Type Index Time Local Time Module Message Comment Time Different
OTA (PCORE) 125085 520691727 17:15:41:176 ERRC_MOB [MS->NW] ERRC_MeasurementReport[7] eventA4 ncell[38400/395] rslt[-390][-17] //上报了A4事件以后网络以为邻小区38400/395信号不错因而让UE handover到上面
OTA (PCORE) 125252 520692801 17:15:41:176 ERRC_CONN [NW->MS] ERRC_RRCConnectionReconfiguration(measCfg:[0],mobCtrlInfo:[1],dedInfoNASList:[0],radioresCfgDed:[1],secCfgHO:[1])
PS (PCORE) 125410 520692816 17:15:41:176 ERRC_CONN [RECONF][HO]earfcn=[37900]->[38400], pci=[87]->[395]
PS (PCORE) 125816 520692909 17:15:41:176 ERRC - EL1 MSG_ID_ERRC_EL1_SPECIFIC_CELL_SEARCH_REQ
PS (PCORE) 125820 520692912 17:15:41:176 EL1 - ERRC MSG_ID_ERRC_EL1_SPECIFIC_CELL_SEARCH_IND //搜索target cell
OTA (PCORE) 125998 520693010 17:15:41:176 ERRC_CONN [MS->NW] ERRC_RRCConnectionReconfigurationComplete
PS (PCORE) 126291 520693067 17:15:41:176 EL2TASK [EL2_EMAC][RA] SR start RA trigger event EMAC_RA_EVENT_HO at 3645//进行随机接入
PS (PCORE) 126358 520693146 17:15:41:176 EL2TASK [EL2_EMAC][RA] PRACH rapid 63 RA-RNTI 3 TX cnt 1 at 3652
PS (PCORE) 126359 520693271 17:15:41:176 EL2TASK [EL2_EMAC][RA] RAR match rcv at 3656
PS (PCORE) 126360 520693271 17:15:41:176 EL2TASK [EL2_EMAC][RA] RA complete
3、重定向过程
网络在LTE的RRC_connection_release若是携带重定向的列表,那么手机会去搜这个表中的全部频点去搜小区,按照信号强度排序,首先尝试信号最强的接收SIB消息,搜够该小区的SIB小区进行尝试接入,若是失败会尝试第二个小区。
接入到2G的信号要知足C1是最基本的判断条件。若是不知足C1是不会尝试接入。
MT端CSFB重定向携带的频点包含了44也包含38,手机这个时候去测量这些频点寻找小区,此次测量出来38小区的信号比44的好,所以驻留到38小区了。 驻留到38小区以后发起LAU,携带CS-MT=1的指示给网络,这样的作法至关将paging response带给网络,效果是同样的,这个没有问题。你能够看接下来的一通10:21:35也是同样的行为,网络LAU以后应该下发CC_SETUP,可是这通网络并无下发CC_SETUP而是直接RR__CHANNEL_RELEASE。 以前看到MO端发生了N200超时且信号很是弱,所以觉得是MO端引发的异常致使。如今看来这通掉话是MT端致使的。 --------------------------------------------------------------------------------------------- 掉话CALL: Type Index Time Local Time Module Message Comment Time Different OTA (PCORE) 1014543 86422075 10:20:11:314 RRM_TDD [MS->NW] RR__PAGING_RESPONSE OTA (PCORE) 1051278 86991121 10:20:47:819 EMM_NASMSG [NW->MS] EMM_CS_Service_Notification(paging identity="TMSI_PAGING_TYPE") OTA (PCORE) 1051484 86991138 10:20:47:819 EMM_NASMSG [MS->NW] EMM_Extended_Service_Request(service type="MT_CSFB", CSFB response="CSFB_ACCEPTED_BY_UE") OTA (PCORE) 1051773 86991523 10:20:47:819 ERRC_CONN [NW->MS] ERRC_RRCConnectionRelease(cause:[ReleaseCause_other], redirectInfo:[1]) geran startingARFCN: 44 bandIndicator: dcs1800 (0) followingARFCNs: explicitListOfARFCNs (0) explicitListOfARFCNs: 20 items Item 0 ARFCN-ValueGERAN: 632 Item 1 ARFCN-ValueGERAN: 629 Item 2 ARFCN-ValueGERAN: 622 Item 3 ARFCN-ValueGERAN: 621 Item 4 ARFCN-ValueGERAN: 526 Item 5 ARFCN-ValueGERAN: 521 Item 6 ARFCN-ValueGERAN: 517 Item 7 ARFCN-ValueGERAN: 80 Item 8 ARFCN-ValueGERAN: 79 Item 9 ARFCN-ValueGERAN: 78 Item 10 ARFCN-ValueGERAN: 75 Item 11 ARFCN-ValueGERAN: 72 Item 12 ARFCN-ValueGERAN: 70 Item 13 ARFCN-ValueGERAN: 67 Item 14 ARFCN-ValueGERAN: 65 Item 15 ARFCN-ValueGERAN: 62 Item 16 ARFCN-ValueGERAN: 58 Item 17 ARFCN-ValueGERAN: 41 Item 18 ARFCN-ValueGERAN: 38 Item 19 ARFCN-ValueGERAN: 47 PS (PCORE) 1053305 87001391 10:20:48:486 RRM_TDD [RCS] Sorted power scan list: Index:0 ARFCN:38 POWER:-336 PS (PCORE) 1053306 87001391 10:20:48:486 RRM_TDD [RCS] Sorted power scan list: Index:1 ARFCN:44 POWER:-355 OTA (PCORE) 1053484 87015357 10:20:49:380 RRM_TDD [NW->MS] RR__SI_1 (ARFCN[38], TC[0]) OTA (PCORE) 1053893 87015406 10:20:49:380 MM [MS->NW] MM__LOCATION_UPDATING_REQUEST (LU type: MM_NORMAL_LU) //csmt = 0x01 OTA (PCORE) 1057012 87049289 10:20:51:551 MM [NW->MS] MM__LOCATION_UPDATING_ACCEPT OTA (PCORE) 1058628 87056644 10:20:52:022 RRM_TDD [NW->MS] RR__CHANNEL_RELEASE --------------------------------------------------------------------------------------------- 下一通: Type Index Time Local Time Module Message Comment Time Different OTA (PCORE) 1128068 87736382 10:21:35:419 ERRC_CONN [NW->MS] ERRC_RRCConnectionRelease(cause:[ReleaseCause_other], redirectInfo:[1]) OTA (PCORE) 1129920 87747062 10:21:36:209 RRM_TDD [NW->MS] RR__SI_1 (ARFCN[38], TC[255]) OTA (PCORE) 1130436 87747124 10:21:36:209 MM [MS->NW] MM__LOCATION_UPDATING_REQUEST (LU type: MM_NORMAL_LU) OTA (PCORE) 1133511 87777491 10:21:38:156 MM [NW->MS] MM__LOCATION_UPDATING_ACCEPT OTA (PCORE) 1135140 87784850 10:21:38:627 CC [NW->MS] CC__SETUP