详细讲GSM信令的流程.ppt
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详细讲GSM信令的流程.ppt
MS主叫流程之二MS被叫流程之一被叫流程之二MSMSMSMSMS信道请求(ChannelRequest)ESTABLISHMENTCAUSE(3~6bit)RANDOMREFERENCE(5~2bit)信道激活(ChannelActivation)ChannelnumberActivationtype(3bit,立即指配、指配、切换等)ChannelMode(表示话音、数据或信令,以及相应属性)ChannelIdentification(绝对频道号或跳频参数)HandoverReference(条件:切换
详细的GSM信令流程图FlowChat.docx
编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:Figure.1呼叫(主叫)SDCCH基本信令流程图MSBTSBSCMSCChannelRequest(RACH)ChannelRequiredBSC随机接入-立即指配:000008、000012小区SDCCH-立即指配请求008000、008137ChannelActivation(SDCCH)ChannelActivationAcknowledgeImmediateAssignmentCommandImmediateAs
详细的GSM信令流程图FlowChat.doc
Figure.1呼叫(主叫)SDCCH基本信令流程图MSBTSBSCMSCChannelRequest(RACH)ChannelRequiredBSC随机接入-立即指配:000008、000012小区SDCCH-立即指配请求008000、008137ChannelActivation(SDCCH)ChannelActivationAcknowledgeImmediateAssignmentCommandImmediateAssignment(AGCH)EstablishInd
详细的GSM信令流程图FlowChat.docx
编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第页共NUMPAGES76页第PAGE\*MERGEFORMAT76页共NUMPAGES\*MERGEFORMAT76页Figure.1呼叫(主叫)SDCCH基本信令流程图MSBTSBSCMSCChannelRequest(RACH)ChannelRequiredBSC随机接入-立即指配:000008、000012小区SDCCH-立即指配请求008000、008137ChannelActivation(S
详细的GSM信令流程图FlowChat.docx
编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第页共NUMPAGES76页第PAGE\*MERGEFORMAT76页共NUMPAGES\*MERGEFORMAT76页Figure.1呼叫(主叫)SDCCH基本信令流程图MSBTSBSCMSCChannelRequest(RACH)ChannelRequiredBSC随机接入-立即指配:000008、000012小区SDCCH-立即指配请求008000、008137ChannelActivation(S