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R15 38.331 无线资源控制(RRC)协议规范中文版.pdf

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3GPP TS 38.331 V15.2.1(2018-6) 技术规范 3rd Generation Partnership Project; 无线接入网技术规范组; NR; 无线资源控制(RRC)协议规范 (Release 15) 关键字:3GPP,新空口,NG-RAN 版权声明 只能在公众号 5G通信 发布,除非 5G哥 授权,否则不得在任何公开媒体传播,分享到朋友圈不需要授权。 本文档英文原版出自3GPP官方,由 5G哥 原创翻译。 ©2018,翻译:5G哥(微信私号:iam5gge 获取授权请联系),版权所有。
版本:R15 中文翻译:5G通信 2 2 3GPP TS 38.331 V15.2.1(2018-6) 前言 11 内容目录 1 2 3 3.1 3.2 4 4.1 4.2 4.2.1 4.2.2 4.3 4.3.1 4.3.2 4.4 5 5.1 5.1.1 5.1.2 5.2 5.2.1 5.2.2 范围........................................................................................................................................................ 12 参考........................................................................................................................................................ 12 定义,符号和缩写................................................................................................................................ 13 定义................................................................................................................................................................... 13 缩略语............................................................................................................................................................... 13 一般性描述............................................................................................................................................ 15 介绍................................................................................................................................................................... 15 构架................................................................................................................................................................... 15 UE状态和状态转换包括帧间RAT................................................................................................................15 信令无线承载..............................................................................................................................................18 服务................................................................................................................................................................... 18 向上层提供的服务......................................................................................................................................18 来自较低层的服务......................................................................................................................................18 功能................................................................................................................................................................... 18 流程........................................................................................................................................................ 19 一般性描述....................................................................................................................................................... 19 介绍..............................................................................................................................................................19 一般要求......................................................................................................................................................19 系统信息........................................................................................................................................................... 19 介绍..............................................................................................................................................................20 系统信息获取..............................................................................................................................................20 一般UE要求............................................................................................................................................ 20 SI有效性和需要(重新) - 获取SI.................................................................................................. 21 SI有效性.......................................................................................................................................... 21 SI改变指示和PWS通知.................................................................................................................... 21 获取系统信息........................................................................................................................................ 22 接收MIB和SIB1................................................................................................................................ 22 获取SI消息...................................................................................................................................... 22 请求需要的系统信息...................................................................................................................... 23 收到SI消息后的操作............................................................................................................................ 24 收到MIB后的操作............................................................................................................................ 24 接收System Information Block Type1时的操作...................................................................... 24 接收System Information Block TypeX时的操作...................................................................... 24 基本系统信息缺失................................................................................................................................ 24 连接控制........................................................................................................................................................... 25 介绍..............................................................................................................................................................25 寻呼..............................................................................................................................................................25 RRC连接建立................................................................................................................................................25 初始安全激活..............................................................................................................................................25 RRC重新配置................................................................................................................................................25 一般性描述............................................................................................................................................ 25 触发........................................................................................................................................................ 26 UE接收RRC重配置信息.......................................................................................................................... 26 辅助小区群释放.................................................................................................................................... 27 小区组配置............................................................................................................................................ 27 一般性描述...................................................................................................................................... 27 使用同步重新配置.......................................................................................................................... 28 5.2.2.1 5.2.2.2 5.2.2.2.1 5.2.2.2.2 5.2.2.3 5.2.2.3.1 5.2.2.3.2 5.2.2.3.3 5.2.2.4 5.2.2.4.1 5.2.2.4.2 5.2.2.4.3 5.2.2.5 5.3 5.3.1 5.3.2 5.3.3 5.3.4 5.3.5 5.3.5.1 5.3.5.2 5.3.5.3 5.3.5.4 5.3.5.5 5.3.5.5.1 5.3.5.5.2 3GPP 2
版本:R15 中文翻译:5G通信 3 3 3GPP TS 38.331 V15.2.1(2018-6) 5.3.5.5.3 5.3.5.5.4 5.3.5.5.5 5.3.5.5.6 5.3.5.5.7 5.3.5.5.8 5.3.5.5.9 5.3.5.6 5.3.5.6.1 5.3.5.6.2 5.3.5.6.3 5.3.5.6.4 5.3.5.6.5 5.3.5.7 5.3.5.8 5.3.5.8.1 5.3.5.8.2 5.3.5.8.3 5.3.5.9 5.3.5.10 5.3.6 5.3.7 5.3.9 5.3.10 5.3.10.1 5.3.10.2 5.3.10.3 5.3.11 5.3.12 5.4 5.5 5.5.1 5.5.2 5.5.2.1 5.5.2.2 5.5.2.3 5.5.2.4 5.5.2.5 5.5.2.6 5.5.2.7 5.5.2.8 5.5.2.9 5.5.2.10 5.5.2.11 5.5.3 5.5.3.1 5.5.3.2 5.5.3.3 5.5.3.3a 5.5.4 5.5.4.1 5.5.4.2 5.5.4.3 5.5.4.4 5.5.4.5 RLC持有人释放................................................................................................................................ 28 RLC承载添加/修改.......................................................................................................................... 28 MAC实体配置.................................................................................................................................... 29 RLF定时器和常量配置.................................................................................................................... 29 SPCell配置...................................................................................................................................... 30 SCell发布........................................................................................................................................ 30 SCell添加/修改.............................................................................................................................. 30 无线承载配置........................................................................................................................................ 30 一般性描述...................................................................................................................................... 30 SRB发布............................................................................................................................................ 31 SRB添加/修改.................................................................................................................................. 31 DRB发布............................................................................................................................................ 32 DRB添加/修改.................................................................................................................................. 32 安全密钥更新........................................................................................................................................ 33 重新配置失败........................................................................................................................................ 33 完整性检查失败.............................................................................................................................. 33 无法遵守RRC重配置信息................................................................................................................ 33 T304过期(重新配置同步失败).................................................................................................. 34 其他配置................................................................................................................................................ 34 EN-DC发布.............................................................................................................................................. 34 计数器检查..................................................................................................................................................34 RRC连接重建................................................................................................................................................34 上层请求的RRC连接释放............................................................................................................................34 无线链路故障相关动作..............................................................................................................................34 检测RRC_CONNECTED中的物理层问题.................................................................................................. 34 恢复物理层问题.................................................................................................................................... 35 检测无线链路故障................................................................................................................................ 35 UE在离开RRC_CONNECTED时动作................................................................................................................35 UE对PUCCH / SRS释放请求的动作............................................................................................................36 RAT间移动性..................................................................................................................................................... 36 测量................................................................................................................................................................... 36 介绍..............................................................................................................................................................36 测量配置......................................................................................................................................................37 一般性描述............................................................................................................................................ 37 测量-Identity删除.............................................................................................................................. 38 测量-Identity添加/修改.................................................................................................................... 38 测量对象的移除.................................................................................................................................... 39 测量对象添加/修改.............................................................................................................................. 39 报告配置删除........................................................................................................................................ 40 报告配置添加/修改.............................................................................................................................. 41 数量配置................................................................................................................................................ 41 测量间隙配置........................................................................................................................................ 41 参考信号测量时序配置........................................................................................................................ 42 测量间隙共享配置................................................................................................................................ 42 执行测量......................................................................................................................................................42 一般性描述............................................................................................................................................ 42 Layer 3层过滤...................................................................................................................................... 44 小区测量结果的推导............................................................................................................................ 44 Layer 3层衍生波束滤波测量.............................................................................................................. 45 测量报告触发..............................................................................................................................................45 一般性描述............................................................................................................................................ 45 事件A1(服务变得比阈值更好)........................................................................................................ 47 事件A2(服务变得比阈值更差)........................................................................................................ 47 事件A3(邻区比SpCell更好地抵消)................................................................................................ 48 事件A4(邻区变得比阈值更好)........................................................................................................ 49 3GPP 3
版本:R15 中文翻译:5G通信 4 4 3GPP TS 38.331 V15.2.1(2018-6) 5.5.4.6 5.5.4.7 5.5.5 5.5.5.1 5.5.5.2 5.6 5.6.1 5.6.1.1 5.6.1.2 5.6.1.3 5.6.1.4 5.6.1.5 5.7 5.7.1 5.7.2 事件A5(SpCell变得比threshold1差,邻区变得比threshold2更好)........................................ 49 事件A6(邻区变得比SCell更好的偏移).......................................................................................... 50 测量报告......................................................................................................................................................51 一般性描述............................................................................................................................................ 51 报告波束测量信息................................................................................................................................ 53 UE功能............................................................................................................................................................... 54 UE能力转移..................................................................................................................................................54 一般性描述............................................................................................................................................ 54 触发........................................................................................................................................................ 54 UE接收UECapabilityEnquiry.............................................................................................................. 54 UE支持的频带组合的编译.................................................................................................................... 54 UE支持的基带处理组合的编译............................................................................................................ 54 其他................................................................................................................................................................... 55 DL信息传输..................................................................................................................................................55 UL信息传输..................................................................................................................................................55 5.7.3 SCG失败信息 ...................................................................... 55 5.7.3.1 5.7.3.2 5.7.3.3 5.7.3.4 一般性描述............................................................................................................................................ 55 触发........................................................................................................................................................ 55 故障类型确定........................................................................................................................................ 56 设置MeasResultSCG-Failure的内容.................................................................................................. 56 6 6.1 6.1.1 6.1.2 6.2 6.2.1 – – – – 6.2.2 – – – – – 6.3 6.3.0 – 6.3.1 6.3.2 – – – – – – – – – – – – – 协议数据单元,格式和参数(ASN.1).............................................................................................. 58 一般性描述....................................................................................................................................................... 58 介绍..............................................................................................................................................................58 需要可选下行链路字段的代码和条件......................................................................................................58 RRC消息............................................................................................................................................................. 59 一般消息结构..............................................................................................................................................59 NR-RRC-定义.......................................................................................................................................... 59 BCCH-BCH-消息...................................................................................................................................... 59 DL-DCCH-消息........................................................................................................................................ 60 UL-DCCH-消息........................................................................................................................................ 60 消息定义......................................................................................................................................................61 MIB.......................................................................................................................................................... 61 MeasurementReport.............................................................................................................................. 62 RRCReconfiguration............................................................................................................................ 63 RRCReconfigurationComplete............................................................................................................ 64 SIB1........................................................................................................................................................ 65 RRC信息单元..................................................................................................................................................... 66 参数化类型..................................................................................................................................................66 SetupRelease........................................................................................................................................ 66 系统信息块..................................................................................................................................................67 无线资源控制信息单元..............................................................................................................................67 AdditionalSpectrumEmission............................................................................................................ 67 Alpha...................................................................................................................................................... 67 ARFCN-ValueNR...................................................................................................................................... 67 BWP.......................................................................................................................................................... 68 BWP-Id.................................................................................................................................................... 71 BeamFailureRecoveryConfig.............................................................................................................. 72 CellGroupConfig.................................................................................................................................. 74 CellGroupId.......................................................................................................................................... 76 CodebookConfig.................................................................................................................................... 76 ConfiguredGrantConfig...................................................................................................................... 79 ControlResourceSet............................................................................................................................ 82 ControlResourceSetId........................................................................................................................ 83 CrossCarrierSchedulingConfig........................................................................................................ 84 3GPP 4
版本:R15 中文翻译:5G通信 5 5 3GPP TS 38.331 V15.2.1(2018-6) – – – – – – – – – – – – – – – – – – – – – – – – – – – – - – – – – – – – – – – – – – – – – – – – – – – – – – – CSI-AperiodicTriggerStateList...................................................................................................... 85 CSI-FrequencyOccupation.................................................................................................................. 86 CSI-IM-Resource.................................................................................................................................. 87 CSI-IM-ResourceId.............................................................................................................................. 88 CSI-IM-ResourceSet............................................................................................................................ 88 CSI-IM-ResourceSetId........................................................................................................................ 89 CSI-MeasConfig.................................................................................................................................... 89 CSI-ReportConfig................................................................................................................................ 90 CSI-ReportConfigId............................................................................................................................ 96 CSI-ResourceConfig............................................................................................................................ 96 CSI-ResourceConfigId........................................................................................................................ 97 CSI-ResourcePeriodicityAndOffset................................................................................................ 97 CSI-RS-ResourceConfigMobility...................................................................................................... 98 CSI-RS-ResourceMapping.................................................................................................................. 100 CSI-SemiPersistentOnPUSCH-TriggerStateList.......................................................................... 101 CSI-SSB-ResourceSetId.................................................................................................................... 102 CSI-SSB-ResourceSet........................................................................................................................ 102 DMRS-DownlinkConfig........................................................................................................................ 103 DMRS-UplinkConfig............................................................................................................................ 103 DownlinkConfigCommon...................................................................................................................... 105 DownlinkPreemption.......................................................................................................................... 106 DRB-Identity...................................................................................................................................... 107 EUTRA-MBSFN-SubframeConfigList.................................................................................................. 107 FilterCoefficient............................................................................................................................ 108 FreqBandIndicatorNR........................................................................................................................ 109 FrequencyInfoDL................................................................................................................................ 109 FrequencyInfoUL................................................................................................................................ 110 Hysteresis.......................................................................................................................................... 111 LogicalChannelConfig...................................................................................................................... 112 LogicalChannelIdentity.................................................................................................................. 113 MAC-CellGroupConfig........................................................................................................................ 114 MeasConfig.......................................................................................................................................... 118 MeasGapConfig.................................................................................................................................... 119 MeasGapSharingConfig...................................................................................................................... 120 MeasId.................................................................................................................................................. 121 MeasIdToAddModList.......................................................................................................................... 121 MeasObjectEUTRA................................................................................................................................ 122 MeasObjectId...................................................................................................................................... 122 MeasObjectNR...................................................................................................................................... 122 MeasObjectToAddModList.................................................................................................................. 127 MeasResults........................................................................................................................................ 127 MeasResultSCG-Failure.................................................................................................................... 129 MeasResultCellListSFTD.................................................................................................................. 130 MultiFrequencyBandListNR.............................................................................................................. 131 NZP-CSI-RS-Resource........................................................................................................................ 131 NZP-CSI-RS-ResourceId.................................................................................................................... 132 NZP-CSI-RS-ResourceSet.................................................................................................................. 132 NZP-CSI-RS-ResourceSetId.............................................................................................................. 133 P-Max.................................................................................................................................................... 134 PCI-List.............................................................................................................................................. 134 PCI-Range............................................................................................................................................ 134 PCI-RangeElement.............................................................................................................................. 135 PCI-RangeIndex.................................................................................................................................. 135 PCI-RangeIndexList.......................................................................................................................... 136 PDCCH-Config...................................................................................................................................... 136 3GPP 5
版本:R15 中文翻译:5G通信 6 6 3GPP TS 38.331 V15.2.1(2018-6) – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – PDCCH-ConfigCommon.......................................................................................................................... 137 PDCCH-ServingCellConfig................................................................................................................ 138 PDCP-Config........................................................................................................................................ 139 PDSCH-Config...................................................................................................................................... 142 PDSCH-ConfigCommon.......................................................................................................................... 145 PDSCH-ServingCellConfig................................................................................................................ 145 PDSCH-TimeDomainResourceAllocationList.................................................................................. 147 PhysCellId.......................................................................................................................................... 147 PhysicalCellGroupConfig................................................................................................................ 148 PRB-Id.................................................................................................................................................. 149 PTRS-DownlinkConfig........................................................................................................................ 150 PTRS-UplinkConfig............................................................................................................................ 150 PUCCH-Config...................................................................................................................................... 152 PUCCH-ConfigCommon.......................................................................................................................... 156 PUCCH-PathlossReferenceRS-Id...................................................................................................... 156 PUCCH-PowerControl.......................................................................................................................... 157 PUCCH-TPC-CommandConfig................................................................................................................ 158 PUSCH-Config...................................................................................................................................... 159 PUSCH-ConfigCommon.......................................................................................................................... 162 PUSCH-PowerControl.......................................................................................................................... 163 PUSCH-ServingCellConfig................................................................................................................ 166 PUSCH-TimeDomainResourceAllocationList.................................................................................. 167 PUSCH-TPC-CommandConfig................................................................................................................ 168 Q-OffsetRange.................................................................................................................................... 169 QuantityConfig.................................................................................................................................. 169 RACH-ConfigCommon............................................................................................................................ 170 RACH-ConfigGeneric.......................................................................................................................... 172 RACH-ConfigDedicated...................................................................................................................... 173 RA-Prioritization............................................................................................................................ 175 RadioBearerConfig............................................................................................................................ 176 RadioLinkMonitoringConfig............................................................................................................ 178 RadioLinkMonitoringRSId................................................................................................................ 179 RateMatchPattern.............................................................................................................................. 180 RateMatchPatternId.......................................................................................................................... 181 RateMatchPatternLTE-CRS................................................................................................................ 181 ReportConfigId.................................................................................................................................. 182 ReportConfigNR.................................................................................................................................. 183 ReportConfigToAddModList.............................................................................................................. 187 ReportInterval.................................................................................................................................. 187 RLC-BearerConfig.............................................................................................................................. 187 RLC-Config.......................................................................................................................................... 188 RLF-TimersAndConstants.................................................................................................................. 191 RNTI-Value.......................................................................................................................................... 192 RSRP-Range.......................................................................................................................................... 192 RSRQ-Range.......................................................................................................................................... 192 SCellIndex.......................................................................................................................................... 193 SchedulingRequestConfig................................................................................................................ 193 SchedulingRequestId........................................................................................................................ 194 SchedulingRequestResourceConfig................................................................................................ 194 SchedulingRequestResourceId........................................................................................................ 195 ScramblingId...................................................................................................................................... 196 SCS-SpecificCarrier........................................................................................................................ 196 SDAP-Config........................................................................................................................................ 197 SearchSpace........................................................................................................................................ 198 SearchSpaceId.................................................................................................................................... 201 3GPP 6
版本:R15 中文翻译:5G通信 7 7 3GPP TS 38.331 V15.2.1(2018-6) – – – – – – – – – – – – – – – – – – – – – – – – – 6.3.3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – SecurityAlgorithmConfig................................................................................................................ 201 ServCellIndex.................................................................................................................................... 202 ServingCellConfig............................................................................................................................ 202 ServingCellConfigCommon................................................................................................................ 205 SINR-Range.......................................................................................................................................... 208 SlotFormatCombinationsPerCell.................................................................................................... 208 SlotFormatIndicator........................................................................................................................ 209 SS-RSSI-Measurement........................................................................................................................ 210 SPS-Config.......................................................................................................................................... 211 SRB-Identity...................................................................................................................................... 211 SRS-Config.......................................................................................................................................... 212 SRS-CarrierSwitching...................................................................................................................... 216 SRS-TPC-CommandConfig.................................................................................................................... 218 SSB-Index............................................................................................................................................ 218 SSB-MTC................................................................................................................................................ 219 SubcarrierSpacing............................................................................................................................ 220 TCI-State............................................................................................................................................ 220 TCI-StateId........................................................................................................................................ 221 TDD-UL-DL-Config.............................................................................................................................. 221 TimeToTrigger.................................................................................................................................... 223 UplinkConfigCommon.......................................................................................................................... 224 ZP-CSI-RS-Resource.......................................................................................................................... 224 ZP-CSI-RS-ResourceSet.................................................................................................................... 225 ZP-CSI-RS-ResourceSetId................................................................................................................ 226 ZP-CSI-RS-ResourceSetId................................................................................................................ 226 UE能力信息单元........................................................................................................................................226 AccessStratumRelease...................................................................................................................... 226 BandCombinationList........................................................................................................................ 226 CA-BandwidthClassNR........................................................................................................................ 227 CA-BandwidthClassEUTRA.................................................................................................................. 227 CA-ParametersNR................................................................................................................................ 228 CA-ParametersEUTRA.......................................................................................................................... 228 FeatureSetCombination.................................................................................................................... 229 FeatureSetCombinationId................................................................................................................ 230 FeatureSetDownlink.......................................................................................................................... 230 FeatureSetDownlinkId...................................................................................................................... 232 FeatureSetEUTRA-DownlinkId.......................................................................................................... 232 FeatureSetDownlinkPerCC................................................................................................................ 233 FeatureSetDownlinkPerCC-Id.......................................................................................................... 233 FeatureSetUplink.............................................................................................................................. 233 FeatureSetUplinkId.......................................................................................................................... 234 FeatureSetEUTRA-UplinkId.............................................................................................................. 235 FeatureSetUplinkPerCC.................................................................................................................... 235 FeatureSetUplinkPerCC-Id.............................................................................................................. 236 FeatureSets........................................................................................................................................ 236 FreqBandIndicatorEUTRA.................................................................................................................. 237 FreqBandList...................................................................................................................................... 237 FreqSeparationClass........................................................................................................................ 238 MIMO-Layers........................................................................................................................................ 238 ModulationOrder................................................................................................................................ 238 MRDC-Parameters................................................................................................................................ 238 RAT-Type.............................................................................................................................................. 239 SupportedBandwidth.......................................................................................................................... 239 UE-CapabilityRAT-ContainerList.................................................................................................. 240 UE-MRDC-Capability.......................................................................................................................... 240 3GPP 7
版本:R15 中文翻译:5G通信 8 8 3GPP TS 38.331 V15.2.1(2018-6) RF-ParametersMRDC............................................................................................................................ 241 MeasParametersMRDC.......................................................................................................................... 242 UE-NR-Capability.............................................................................................................................. 242 Phy-Parameters.................................................................................................................................. 243 RF-Parameters.................................................................................................................................... 246 MIMO-ParametersPerBand.................................................................................................................. 247 PDCP-Parameters................................................................................................................................ 249 RLC-Parameters.................................................................................................................................. 250 MAC-Parameters.................................................................................................................................. 250 MeasParameters.................................................................................................................................. 251 其他信息要素............................................................................................................................................252 RRC-TransactionIdentifier............................................................................................................ 252 RRC多样性和类型约束值............................................................................................................................... 252 多重性和类型约束定义............................................................................................................................252 NR-RRC定义的结束....................................................................................................................................256 变量和常量.......................................................................................................................................... 257 计时器............................................................................................................................................................. 257 计时器(信息量)....................................................................................................................................257 定时器处理................................................................................................................................................257 计数器............................................................................................................................................................. 257 常量................................................................................................................................................................. 258 UE变量............................................................................................................................................................. 258 NR-UE-Variables................................................................................................................................ 258 VarMeasConfig.................................................................................................................................... 258 VarMeasReportList............................................................................................................................ 259 End of NR-UE-Variables.................................................................................................................. 260 协议数据单元抽象语法...................................................................................................................... 261 一般性描述..................................................................................................................................................... 261 编码的RRC消息的结构................................................................................................................................... 261 基本生产......................................................................................................................................................... 261 延期................................................................................................................................................................. 261 填充................................................................................................................................................................. 262 – – – – – – – – – – 6.3.4 – 6.4 – – 7 7.1 7.1.1 7.1.2 7.2 7.3 7.4 – – – – 8 8.1 8.2 8.3 8.4 8.5 9 9.1 9.1.1 9.1.2 9.1.2.1 9.1.2.2 9.1.2.3 9.2 9.2.1 指定和默认的无线配置...................................................................................................................... 262 指定的配置..................................................................................................................................................... 262 逻辑信道配置............................................................................................................................................262 SRB配置......................................................................................................................................................262 SRB1/SRB1S.......................................................................................................................................... 262 SRB2/SRB2S.......................................................................................................................................... 263 SRB3...................................................................................................................................................... 263 默认无线配置................................................................................................................................................. 263 SRB配置......................................................................................................................................................263 SRB1/SRB1S.......................................................................................................................................... 263 SRB2/SRB2S.......................................................................................................................................... 263 SRB3...................................................................................................................................................... 264 9.2.1.1 9.2.1.2 9.2.1.3 10.1 10.2 10 通用错误处理...................................................................................................................................... 264 一般性描述..................................................................................................................................................... 264 ASN.1规范错误或编码错误........................................................................................................................... 265 字段设置为未理解的值................................................................................................................................. 265 必填字段缺失................................................................................................................................................. 265 不理解的领域................................................................................................................................................. 266 10.3 10.4 10.5 11 无线信息与网络节点之间的相互作用.............................................................................................. 267 一般性描述..................................................................................................................................................... 267 11.1 3GPP 8
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