0> 07 00000111 T
..no-security-protection-MM-message:无安全机制的消息 ....msg-body 1> 46 01000110 T
......detachAccept !! Can not explain:
2> 00 00000000 3> 00 00000000
UE虽然已与EPS分离,但已选择小区,以下即在PSS、SSS已完成。
↓↓MIB(MasterInformationBlock)
RRC-MSG ..msg 0> 07 00000111 T
....struBCCH-BCH-Message//BCH传输消息 ......struBCCH-BCH-Message ........message
1> A8 101----- ..........dl-Bandwidth:n100 (5):系统带宽(100RB,20MHz) ..........phich-Config:PHICH配置信息 ---0---- ............phich-Duration:normal (0)
----10-- ............phich-Resource:one (2):对应PHICH的参数Ng, ={1/6, 1/2, 1, 2} ------00
2> E0 111000-- ..........systemFrameNumber:00111000(38):系统帧号 ------00
3> 00 00000000 ..........spare:0000000000(00 00)
↓↓SIB1(SystemInformationBlock1)
RRC-MSG ..msg 0> 06 00000110 T
....struBCCH-DL-SCH-Message//SCH共享信道消息 ......struBCCH-DL-SCH-Message ........message 1> 50 0------- *
..........c1 -1------ *
............systemInformationBlockType1 --010--- *
..............cellAccessRelatedInfo:小区接入相关信息 -----0-- *
bbs.mscbsc.com0]!@7v,`&g$q\
................plmn-IdentityList ------00 2> 51 0------- *
..................PLMN-IdentityInfo ....................plmn-Identity -1------ *
......................mcc:460
--0100-- ........................MCC-MNC-Digit:0x4 (4) ------01
3> 80 10------ ........................MCC-MNC-Digit:0x6 (6) --0000-- ........................MCC-MNC-Digit:0x0 (0) ......................mnc:00 ------0- * -------0
4> 01 000----- ........................MCC-MNC-Digit:0x0 (0) ---0000- ........................MCC-MNC-Digit:0x0 (0)
-------1 ....................cellReservedForOperatorUse:notReserved (1):小区非驻留 5> 80 10000000
6> 0C 00001100 ................trackingAreaCode:1000000000001100(80 0C):TAC 7> 81 10000001 8> 61 01100001 9> 23 00100011
10> D8 1101---- ...........cellIdentity:1000000101100001001000111101(08 16 12 3D):CI ----1--- ................cellBarred:notBarred (1):小区未被禁止
-----0-- ................intraFreqReselection:allowed (0):同频重选允许 ------0- ................csg-Indication:FALSE
..............cellSelectionInfo:小区选择信息 -------0 *
11> 1A 000110-- ................q-RxLevMin:-0x40 (-64):最小电平(指示值X2)
这里有可能配置P-max,其实配不配置都无所谓,反正Pcompensation=max(Pcmax-Pumax,0)是取最大值都是0。
------10
12> 70 0111---- ..............freqBandIndicator:0x28 (40):使用频段//TDD频段号:36~42 ..............schedulingInfoList:指示SIB2~13的目录信息 ----0000 13> 10 0------- *
................SchedulingInfo
-001---- ..................si-Periodicity:rf16 (1)
..................sib-MappingInfo:sib映射信息 ----0000 14> 81 1------- *
-00000-- ....................SIB-Type:sibType3 (0):SIB3 ..............tdd-Config ------01
15> 3E 0------- ................subframeAssignment:sa2 (2):子帧配置类型SA2
-0111--- ................specialSubframePatterns:ssp7 (7):特殊子帧配置类型SSP7 -----110 ..............si-WindowLength:ms40 (6)(自己备注)系统消息搜索窗口,比如160ms的SIB3,UE只在规定的窗口时间去读取SIB3。
16> 30 00110--- ..............systemInfoValueTag:0x6 (6):(自己备注)取值范围为0-15,实际
取值为从15到0递减
-----000 * !! Can not explain:
17> 00 00000000 18> 00 00000000 19> 00 00000000
↓↓SI(SystemInformation)
RRC-MSG ..msg 0> 06 00000110 T
....struBCCH-DL-SCH-Message ......struBCCH-DL-SCH-Message ........message 1> 00 0------- *
..........c1 -0------ *
............systemInformation ..............criticalExtensions --0----- *
................systemInformation-r8 ---0---- *
..................sib-TypeAndInfo ----0000 2> 80 1------- *
....................CHOICE -00000-- *
......................sib2:SIB2 ------00 3> 1C 0------- *
........................radioResourceConfigCommon:包含了无线资源配置的所有消息
-0------ *
..........................rach-ConfigCommon:RACH配置 --0----- *
............................preambleInfo
---1---- *
----1100 ..............................numberOfRA-Preambles:n52 (12):RA-Preamble,竞争的
..............................preamblesGroupAConfig:groupA 4> 31 0------- *
-0110--- ................................sizeOfRA-PreamblesGroupA:n28 (6) -----00- ................................messageSizeGroupA:b56 (0) -------1
5> 18 00------ ................................messagePowerOffsetGroupB:dB10 (4):路损小于手机
最大发射功率减去基站期望功率值减去该偏置再减去msg3相对前导的功率
............................powerRampingParameters:输出功率斜波参数
--01---- ..............................powerRampingStep:dB2 (1):提升斜波步长//在接入时若初始功率低于enodeB检测门限,则RA-preamble功率按2db提升
----1000 ..............................preambleInitialReceivedTargetPower:dBm-104 (8)期
望功率
............................ra-SupervisionInfo
6> 6F 0110---- ..............................preambleTransMax:n10 (6)前导发送最大次数 ----111- ..............................ra-ResponseWindowSize:sf10 (7)随机接入响应窗 -------1
7> E1 11------ ..............................mac-ContentionResolutionTimer:sf64 (7):MAC层定时,竞争解决计时器
--100--- ............................maxHARQ-Msg3Tx:0x5 (5)RRC连接请求最大重传次数 ..........................bcch-Config:以下为物理层配置 -----00- ............................modificationPeriodCoeff:n2 (0) ..........................pcch-Config -------1