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CA添加删除辅小区信令流程

news 来源：原创 2025/4/30 9:13:37

1.概述

2.信令流程

添加辅小区流程

删除辅小区流程

3.LTE添加辅小区重配消息内容填充

说明以下为最小集填充，若填充错误或者少填，UE则会发生重建，重建原因为重配错误，有的UE会重新发起接入

（1）FDD配置下添加辅小区重配消息内容

c1: rrcConnectionReconfiguration (4)
rrcConnectionReconfiguration
rrc-TransactionIdentifier: 2
criticalExtensions: c1 (0)
c1: rrcConnectionReconfiguration-r8 (0)
rrcConnectionReconfiguration-r8
radioResourceConfigDedicated
mac-MainConfig: explicitValue (0)
explicitValue
ul-SCH-Config
maxHARQ-Tx: n4 (3)
periodicBSR-Timer: sf10 (1)
retxBSR-Timer: sf320 (0)
..0. .... ttiBundling: False
timeAlignmentTimerDedicated: sf1280 (2)
phr-Config: setup (1)
setup
periodicPHR-Timer: sf50 (2)
prohibitPHR-Timer: sf100 (4)
dl-PathlossChange: dB3 (1)
mac-MainConfig-v1020
extendedPHR-r10: setup (0)
physicalConfigDedicated
pdsch-ConfigDedicated
p-a: dB-3 (2)
pucch-ConfigDedicated
ackNackRepetition: release (0)
release: NULL
pusch-ConfigDedicated
betaOffset-ACK-Index: 10
betaOffset-RI-Index: 12
betaOffset-CQI-Index: 15
uplinkPowerControlDedicated
p0-UE-PUSCH: 0 dB
deltaMCS-Enabled: en1 (1)
.1.. .... accumulationEnabled: True
p0-UE-PUCCH: 0 dB
pSRS-Offset: 0
tpc-PDCCH-ConfigPUCCH: release (0)
release: NULL
tpc-PDCCH-ConfigPUSCH: release (0)
release: NULL
schedulingRequestConfig: setup (1)
setup
sr-PUCCH-ResourceIndex: 0
sr-ConfigIndex: 16
[Periodicity: 20]
[Subframe Offset: 1]
dsr-TransMax: n32 (3)
antennaInfo-r10: explicitValue-r10 (0)
explicitValue-r10
transmissionMode-r10: tm3 (2)
codebookSubsetRestriction-r10: c0 [bit length 2, 6 LSB pad bits, 11.. .... decimal value 3]
ue-TransmitAntennaSelection: setup (1)
setup: openLoop (1)
cqi-ReportConfig-r10
cqi-ReportAperiodic-r10: setup (1)
setup
cqi-ReportModeAperiodic-r10: rm30 (3)
nomPDSCH-RS-EPRE-Offset: 0dB (0)
cqi-ReportPeriodic-r10: setup (1)
setup
cqi-PUCCH-ResourceIndex-r10: 0
cqi-pmi-ConfigIndex: 159
cqi-FormatIndicatorPeriodic-r10: widebandCQI-r10 (0)
widebandCQI-r10
ri-ConfigIndex: 322
.... .1.. simultaneousAckNackAndCQI: True
pucch-ConfigDedicated-v1020
pucch-Format-r10: channelSelection-r10 (1)
channelSelection-r10
n1PUCCH-AN-CS-r10: setup (1)
setup