SMS流程分析Word格式文档下载.docx
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SMS流程分析Word格式文档下载.docx
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3.2 业务中心时间戳(ServiceCentreTimeStamp) 7
3.3 协议标识(ProtocolIdenitifier) 7
3.4 多条短消息的发送(MoreMessagetosend) 7
3.5 提醒短消息中心(AlertingSC) 8
3.6 消息等待(MessageWait) 8
3.7 优先级(Priority) 9
4 短消息流程 9
4.1移动始发短消息的基本流程 9
4.2移动终结短消息的基本流程 12
5 短消息异常流程 14
5.1 短消息网关错误(GT码错误……) 14
5.3 MSC或SGSN错误(MSC号段GT错误,未做……) 15
5.4 VLR信息获取错误 16
5.5 RR侧的错误(无寻呼,数据传输时丢失) 17
6 短消息提醒流程 20
6.1 可及通知流程 20
6.2 MS内存可用通知流程 21
7 协议层次 22
8 短消息传递时使用的信道 23
9 SMS的无线接口协议 23
9.1 ShortMessageTransferLayer(SM-TL) 23
9.2 ShortMessageRelayLayer(SM-RL) 24
9.3 CM-sublayer 27
1Reference
0411700 Point-to-pointshortmessageservicesupportonmobileradiointerface0340720 TechnicalrealizationoftheShortMessageService(SMS)
0341610 ShortMessageServiceCellBroadcast
0412600 ShortMessageServiceCellBroadcast(SMSCB)supportonthemobileradiointerface0339600 InterfaceprotocolsfortheconnectionofShortMessageServiceCentres(SMSCs)to
ShortMessageEntities(SMEs)
2Definitions
activeMS:
Aswitched-onmobilestationwithaSIM/UICCsee3GPPTS31.101[31]moduleattached.
alert-SC:
ServiceelementprovidedbyaGSM/UMTSPLMNtoinformanSCwhichhaspreviouslyinitiatedunsuccessfulshortmessagedeliveryattempt(s)toaspecificMS,thattheMSisnowrecognizedbythePLMNtohaverecoveredoperation.
statusreport:
SCinformingtheoriginatingMSoftheoutcomeofashortmessagesubmittedtoanSME.
GatewayMSCForShortMessageService(SMS-GMSC):
AfunctionofanMSCcapableofreceivingashortmessagefromanSC,interrogatinganHLRforroutinginformationandSMSinfo,anddeliveringtheshortmessagetotheVMSCortheSGSNoftherecipientMS.
InterworkingMSCForShortMessageService(SMS-IWMSC):
AfunctionofanMSCcapableofreceivingashortmessagefromwithinthePLMNandsubmittingittotherecipientSC.
Messages-Waiting(MW):
ServiceelementthatmakesaPLMNstoreinformation
(Messages-Waiting-Indication),listingthoseSCsthathavemadeunsuccessfulshortmessagedeliveryattemptstoMSsinthatPLMN.
Messages-Waiting-Indication(MWI):
DatatobestoredintheHLRandVLRwithwhichanMSisassociated,indicatingthatthereisoneormoremessageswaitinginasetofSCstobedeliveredtotheMS(duetounsuccessfuldeliveryattempt(s)).
Messages-Waiting-Data(MWD):
ApartoftheMWItobestoredintheHLR.MWDconsistsofanaddresslistoftheSCswhichhavemessageswaitingtobedeliveredtotheMS.
Mobile-servicesSwitchingCentre(MSC):
TheMobile-servicesSwitchingCentreisanexchangewhichperformsswitchingfunctionsformobilestationslocatedinageographicalareadesignatedastheMSCarea.
Mobile-Station-Memory-Capacity-Exceeded-Flag(MCEF):
ApartoftheMWItobestoredintheHLR.MCEFisaBooleanparameterindicatingiftheaddresslistofMWDcontainsoneormoreentriesbecauseanattempttodeliverashortmessagetoanMShasfailedwithacauseofMSMemoryCapacityExceeded.
Mobile-Station-Not-Reachable-Flag(MNRF):
ThepartoftheMWItobestoredintheVLRandtheHLR.MNRFisaBooleanparameterindicatingiftheaddresslistofMWDcontainsoneormoreentriesbecauseanattempttodeliverashortmessagetoanMShasfailedwithacauseofAbsentSubscriber.
Mobile-station-Not-Reachable-for-GPRS(MNRG):
ThepartoftheMWItobestoredintheSGSNandtheHLR.MNRGisaBooleanparameterindicatingiftheaddresslistofMWDcontainsoneormoreentriesbecauseanattempttodeliverashortmessagetoanMShasfailedwithacauseofAbsentSubscriber.
Mobile-Station-Not-Reachable-Reason(MNRR):
ThepartoftheMWIintheHLRwhichstoresthereasonforanMSbeingabsentwhenanattempttodeliverashortmessagetoanMSfailsattheMSCwithacauseofAbsentSubscriber.
More-Messages-To-Send(MMS):
InformationelementofferinganMSreceivingashortmessagefromanSCtheinformationwhethertherearestillmoremessageswaitingtobesentfromthatSCtotheMS.TheTP-MMSelement(conveyedintheTransferlayer)iscopiedintotheRP-MMSelement(conveyedintheRelaylayer).ItispossiblewithPhase2andlaterversionsofMAP(3GPPTS29.002[15])fortheRP-MMSelementtokeepanSMtransactionopenbetweentheGMSCandtheMSinthecasewheretherearemore-messages-to-send.EarlierversionsofMAPsupportthetransportofthe
TP-MMSelement.
priority:
ServiceelementenablingtheSCorSMEtorequestashortmessagedeliveryattempttoanMSirrespectiveofwhetherornottheMShasbeenidentifiedastemporarilyabsent.
protocol-identifier:
Informationelementbywhichtheoriginatorofashortmessage(eitheranSCoranMS)mayrefertoahigherlayerprotocol.
replypathprocedure:
Amechanismwhichallowsan
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