lte的rrcconnectionrequest消息中的"establishment cause"信元的取值包括哪些

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解决时间 2021-01-27 12:06

提问者网友：太高姿态
2021-01-26 19:03

最佳答案

五星知识达人网友：煞尾
2021-01-26 19:11

RRCConnectionReconfiguration message
-- ASN1START

RRCConnectionReconfiguration::= SEQUENCE {
rrc-TransactionIdentifier RRC-TransactionIdentifier,
criticalExtensions CHOICE{
c1 CHOICE{
rrcConnectionReconfiguration-r8 RRCConnectionReconfiguration-r8-IEs,
spare7 NULL,
spare6 NULL, spare5 NULL, spare4 NULL,
spare3 NULL, spare2 NULL, spare1 NULL
},
criticalExtensionsFuture SEQUENCE{}
}
}

RRCConnectionReconfiguration-r8-IEs::= SEQUENCE {
measConfig MeasConfig OPTIONAL, -- Need ON
mobilityControlInfo MobilityControlInfo OPTIONAL, -- Cond HO
dedicatedInfoNASList SEQUENCE(SIZE(1..maxDRB)) OF
DedicatedInfoNAS OPTIONAL, -- Cond nonHO
radioResourceConfigDedicated RadioResourceConfigDedicated OPTIONAL, -- Cond HO-toEUTRA
securityConfigHO SecurityConfigHO OPTIONAL, -- Cond HO
nonCriticalExtension RRCConnectionReconfiguration-v890-IEs OPTIONAL
}

RRCConnectionReconfiguration-v890-IEs::= SEQUENCE {
lateNonCriticalExtension OCTETSTRING OPTIONAL,
nonCriticalExtension RRCConnectionReconfiguration-v920-IEs OPTIONAL
}

RRCConnectionReconfiguration-v920-IEs::= SEQUENCE {
otherConfig-r9 OtherConfig-r9 OPTIONAL, -- Need ON
fullConfig-r9 ENUMERATED{true} OPTIONAL, -- Cond HO-Reestab
nonCriticalExtension RRCConnectionReconfiguration-v1020-IEs OPTIONAL
}

RRCConnectionReconfiguration-v1020-IEs::= SEQUENCE {
sCellToReleaseList-r10 SCellToReleaseList-r10 OPTIONAL, -- Need ON
sCellToAddModList-r10 SCellToAddModList-r10 OPTIONAL, -- Need ON
nonCriticalExtension RRCConnectionReconfiguration-v1130-IEs OPTIONAL
}

RRCConnectionReconfiguration-v1130-IEs::= SEQUENCE {
systemInfomationBlockType1Dedicated-r11OCTET STRING (CONTAINING SystemInformationBlockType1) OPTIONAL, -- Need ON
nonCriticalExtension SEQUENCE{} OPTIONAL
}

SCellToAddModList-r10 ::= SEQUENCE (SIZE (1..maxSCell-r10)) OF SCellToAddMod-r10

SCellToAddMod-r10 ::= SEQUENCE {
sCellIndex-r10 SCellIndex-r10,
cellIdentification-r10 SEQUENCE{
physCellId-r10 PhysCellId,
dl-CarrierFreq-r10 ARFCN-ValueEUTRA
} OPTIONAL, -- Cond SCellAdd
radioResourceConfigCommonSCell-r10 RadioResourceConfigCommonSCell-r10 OPTIONAL, -- Cond SCellAdd
radioResourceConfigDedicatedSCell-r10 RadioResourceConfigDedicatedSCell-r10 OPTIONAL, -- Cond SCellAdd2
...,
[[ dl-CarrierFreq-v1090 ARFCN-ValueEUTRA-v9e0 OPTIONAL --Cond EARFCN-max
]]
}

SCellToReleaseList-r10 ::= SEQUENCE (SIZE (1..maxSCell-r10)) OFSCellIndex-r10

SecurityConfigHO ::= SEQUENCE {
handoverType CHOICE{
intraLTE SEQUENCE{
securityAlgorithmConfig SecurityAlgorithmConfig OPTIONAL, --Cond fullConfig
keyChangeIndicator BOOLEAN,
nextHopChainingCount NextHopChainingCount
},
interRAT SEQUENCE{
securityAlgorithmConfig SecurityAlgorithmConfig,
nas-SecurityParamToEUTRA OCTETSTRING (SIZE(6))
}
},
...
}

-- ASN1STOP

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1楼网友：梦中风几里
2021-01-26 20:04

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