TD-LT信令流程及信令解码
| | | | | | |_nCS-AN : ---- 0x0(0) ---- | | | | | | |_n1PUCCH-AN : ---- 0xa(10) ---- | | | | | |_soundingRS-UL-ConfigCommon : | | | | | | |_setup :
| | | | | | |_srs-BandwidthConfig : ---- bw2(2) ---- | | | | | | |_srs-SubframeConfig : ---- sc2(2) ----
| | | | | | |_ackNackSRS-SimultaneousTransmission : ---- TRUE(1) ---- | | | | | | |_srs-MaxUpPts : ---- true(0) | | | | | |_uplinkPowerControlCommon :
| | | | | | |_p0-NominalPUSCH : ---- -67(-67) ---- | | | | | | |_alpha : ---- al07(4) ----
| | | | | | |_p0-NominalPUCCH : ---- -105(-105) ---- | | | | | | |_deltaFList-PUCCH :
| | | | | | | |_deltaF-PUCCH-Format1 : ---- deltaF0(1) ---- | | | | | | | |_deltaF-PUCCH-Format1b : ---- deltaF3(1) ---- | | | | | | | |_deltaF-PUCCH-Format2 : ---- deltaF1(2) ---- | | | | | | | |_deltaF-PUCCH-Format2a : ---- deltaF2(2) ---- | | | | | | | |_deltaF-PUCCH-Format2b : ---- deltaF2(2) ---- | | | | | | |_deltaPreambleMsg3 : ---- 0x4(4) ---- | | | | | |_ul-CyclicPrefixLength : ---- len1(0) ---- | | | | |_ue-TimersAndConstants : | | | | | |_t300 : ---- ms200(1) ---- | | | | | |_t301 : ---- ms200(1) ---- | | | | | |_t310 : ---- ms1000(5) ---- | | | | | |_n310 : ---- n10(6) ---- | | | | | |_t311 : ---- ms10000(3) ---- | | | | | |_n311 : ---- n1(0) ---- | | | | |_freqInfo :
| | | | | |_additionalSpectrumEmission : ---- 0x1(1) ---- | | | | |_timeAlignmentTimerCommon : ---- sf1920(3) ---- | | | |_antennaInfoCommon :
目标eNB所要求的本地E-UTRAN上下文
| | | | |_antennaPortsCount : ---- an2(1) ---- | | | |_sourceDl-CarrierFreq : ---- 0x940c(37900) ---- | | |_as-Context :
| | |_reestablishmentInfo :
| | |_sourcePhysCellId : ---- 0x63(99) ----
源小区天线端口数量信息
源小区使用的频点
包含RRC重建
| | |_targetCellShortMAC-I : ---- '0000000000000000'B(00 00 ) ---- | | |_additionalReestabInfoList : | | |_AdditionalReestabInfo :
| | | |_cellIdentity : ---- '0000100111000101001100000011'B(09 C5 30 30 ) ---- | | | |_key-eNodeB-Star : ----
'01111110001111111011001110100011001101011110001010110111010101101000011010101110101111001001100011111110011001100011000001011001000110111010101101000011010111010101110110011110101000110111110010011011010100000100011110001101001
立所需要的信息
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TD-LT信令流程及信令解码
00010000100100101100011110011'B(7E 3F B3 A3 35 E2 B7 56 86 AE BC 98 FE 66 30 59 1B AB 43 5D 5D 9E A3 7C 9B 50 47 8D 22 12 58 F3 ) ----
| | | |_shortMAC-I : ---- '0000000000000000'B(00 00 ) ---- | | |_AdditionalReestabInfo :
| | |_cellIdentity : ---- '0000100111000101001100000001'B(09 C5 30 10 ) ---- | | |_key-eNodeB-Star : ----
'0101110111101001111010010111101100000010001010000010010100111101111000000110111011011111110000110011101110001001011000001110111010010100100101110111111001010111010010111010011101110100011100110110100010011010001101000011101001000100010011011101110000000011'B(5D E9 E9 7B 02 28 25 3D E0 6E DF C3 3B 89 60 EE 94 97 7E 57 4B A7 74 73 68 9A 34 3A 44 4D DC 03 ) ----
| | |_shortMAC-I : ---- '0000000000000000'B(00 00 ) ---- | |_handoverRestrictionList :
| |_servingPLMN : ---- 0x64F080 ---- |_SEQUENCE : | |_id : ---- 0xf(15) ---- | |_criticality : ---- ignore(1) ---- | |_value :
| |_uE-HistoryInformation : | |_LastVisitedCell-Item : | |_e-UTRAN-Cell : | |_global-Cell-ID :
| | |_pLMN-Identity : ---- 0x64F080 ----
| | |_eUTRANcellIdentifier : ---- '0000100111000110110000000010'B(09 C6 C0 20 ) ---- | |_cellType :
| | |_cell-Size : ---- medium(2) ---- | |_time-UE-StayedInCell : ---- 0x1(1) ---- |_SEQUENCE :
|_id : ---- 0xd(13) ---- |_criticality : ---- ignore(1) ---- |_value :
|_traceActivation :
|_eUTRANTraceID : ---- 0x64F08000D1380000 ---- |_interfacesToTrace : ---- '11100000'B(E0 ) ---- |_traceDepth : ---- maximum(2) ----
|_traceCollectionEntityIPAddress : ---- '00000000000000000000000000000000'B(00 00 00 00 ) ----
00 00 00 81 7a 00 00 07 00 0a 00 02 00 76 00 05 40 02 00 00 00 0b 00 08 00 64 f0 80 09 c5 30 20 00 17 00 07 00 64 f0 80 87 55 02 00 0e 00 81 2b 26 01 00 3d 61 18 00 0c 00 00 8c 90 48 33 1f 85 2c 52 69 12 92 b8 bb a5 15 17 3b c3 7a 10 96 72 4a c3 46 03 39 0a 90 7a 89 90 03 05 f5 e1 00 60 05 f5 e1 00 00 00 04 40 0e 45 00 06 07 01 f0 98
切换限制列表
UE的历史信息
跟踪激活信息
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TD-LT信令流程及信令解码
c2 0a 0c e1 a1 56 a2 80 de 0a 10 12 c5 00 04 29 53 a6 04 0b 82 e0 bf 30 68 c4 00 02 40 00 15 00 00 14 4a 06 52 f0 00 c6 f0 00 13 c0 00 c7 80 00 03 7b 01 1f b9 c0 30 76 38 11 fb 9c 03 27 60 3e a0 6d 01 d8 75 14 1c 0b df a0 81 f4 40 a0 30 0c ff ea 4a e6 18 53 1b 30 00 04 9c 02 05 00 50 00 25 00 e0 30 00 40 80 00 23 36 55 00 00 08 28 c0 08 80 02 04 e3 60 14 0d 28 08 40 5f 38 1c 33 18 6f e1 27 60 65 89 88 e3 30 01 02 00 56 8a 77 2c b5 50 9b 98 00 d9 40 ca 63 00 00 08 4e 29 81 bf 1f d9 d1 9a f1 5b ab 43 57 5e 4c 7f 33 18 2c 8d d5 a1 ae ae cf 51 be 4d a8 23 c6 91 09 2c 79 80 00 04 e2 98 0a ef 4f 4b d8 11 41 29 ef 03 76 fe 19 dc 4b 07 74 a4 bb f2 ba 5d 3b a3 9b 44 d1 a1 d2 22 6e e0 18 00 00 00 64 f0 80 00 0f 40 0c 00 00 64 f0 80 09 c6 c0 21 00 00 01 00 0d 40 10 00 64 f0 80 00 d1 38 00 00 e0 20 f8 00 00 00 00
2.1.3.Handover Request Acknowledge
目标小区为切换准备好资源后，向源eNodeB发送handoverRequestAcknowledge消息，通知源eNB已在目标eNB中准备好资源。包括：SAE承载信息。 信令解码如下：
-X2ap-Msg :
|_successfulOutcome :
|_procedureCode : ---- 0x0(0) ---- |_criticality : ---- reject(0) ---- |_value :
|_handoverRequestAcknowledge : |_protocolIEs : |_SEQUENCE :
| |_id : ---- 0xa(10) ---- | |_criticality : ---- ignore(1) ---- | |_value :
| |_uE-X2AP-ID-OLD : ---- 0x76(118) ---- |_SEQUENCE : | |_id : ---- 0x9(9) ----
| |_criticality : ---- ignore(1) ---- | |_value :
| |_uE-X2AP-ID-NEW : ---- 0x51(81) ---- |_SEQUENCE : | |_id : ---- 0x1(1) ----
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TD-LT信令流程及信令解码
| |_criticality : ---- ignore(1) ---- | |_value :
| |_e-RABs-Admitted-List : | |_SEQUENCE : | |_id : ---- 0x0(0) ----
| |_criticality : ---- ignore(1) ---- | |_value :
| |_e-RABs-Admitted-Item : | |_e-RAB-ID : ---- 0x5(5) ---- | |_uL-GTP-TunnelEndpoint :
| | |_transportLayerAddress : ---- '10011000110010000000010011000110'B(98 C8 04 C6 ) ---- | | |_gTP-TEID : ---- 0x000007D7 ---- 承载信息 | |_dL-GTP-TunnelEndpoint :
| |_transportLayerAddress : ---- '10011000110010000000010011000110'B(98 C8 04 C6 ) ---- | |_gTP-TEID : ---- 0x000007D8 ---- |_SEQUENCE :
|_id : ---- 0xc(12) ---- |_criticality : ---- ignore(1) ---- |_value :
|_targeteNBtoSource-eNBTransparentContainer : 切换命令，由目标eNB生成。包含整个 |_HandoverCommand : |_criticalExtensions : |_c1 :
|_handoverCommand-r8 : |_handoverCommandMessage : |_DL-DCCH-Message : |_message : |_c1 :
|_rrcConnectionReconfiguration :
|_rrc-TransactionIdentifier : ---- 0x1(1) ---- |_criticalExtensions : |_c1 :
|_rrcConnectionReconfiguration-r8 : |_mobilityControlInfo :
| |_targetPhysCellId : ---- 0x7c(124) ---- | |_carrierFreq :
DL-DCCH-Message，也包含用于执行切换到E-UTRAN的rrcConnectionReconfiguration。
目标小区的物理小区标识
指出目标小区下行使用的频点
T304定时器，当UE收到携带IE mobilityControlInfo的RRCConnectionReconfiguration消息时启动此定时器，成功切换到目标小区时停止此定时器，超时则表示切换失败。
| | |_dl-CarrierFreq : ---- 0x940c(37900) ---- | |_t304 : ---- ms500(4) ----
| |_newUE-Identity : ---- '0001101000000101'B(1A 05 ) ---- | |_radioResourceConfigCommon : | | |_prach-Config :
| | | |_rootSequenceIndex : ---- 0x180(384) ---- | | | |_prach-ConfigInfo : 逻辑根序列号，对应参数RACH_ROOT_SEQUENCE
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