




如果您无法下载资料,请参考说明:
1、部分资料下载需要金币,请确保您的账户上有足够的金币
2、已购买过的文档,再次下载不重复扣费
3、资料包下载后请先用软件解压,在使用对应软件打开
Figure.1呼叫(主叫)SDCCH基本信令流程图 MS BTS BSC MSC ChannelRequest(RACH) ChannelRequired BSC随机接入-立即指配:000008、000012 小区SDCCH-立即指配请求008000、008137 ChannelActivation(SDCCH) ChannelActivationAcknowledge ImmediateAssignmentCommand ImmediateAssignment(AGCH) EstablishIndication(CM-ServiceRequest) BSC整体立即指配成功:000013 小区SDCCH-立即指配成功008001、008003、008005、 008138、008141、(008142) CompleteL3Infomation(SCCPCR) CMServiceRequest CompleteL3Infomation(SCCPCC) CMServiceAccept CM-ServiceAccept(DTAP) AssignmentProcedureSignalling ConnectionAcknowledge BSC整体成功的连接次数000014 Setup(SDCCH) Setup CallProceeding CallProceeding Figure.2呼叫(主叫)TCH基本信令流程图 MS BTS BSC MSC AssignmentComplete BSC整体指配请求次数000089 小区TCH占用请求次数008041、008042、008045 ChannelActivation(TCH) ChannelActivationAcknowledge RFChannelRelease(OldChannel) EstablishIndication BSC整体指配成功次数000090 小区TCH占用成功呼叫-主叫次数:008058、008061 Alerting AccessandImmediateAssignmentProcedureSignalling AssignmentRequest AssignmentCommand(SDCCH) AssignmentComplete(FACCH) Or:小区TCH占用遇全忙和排队-强拆请求计数器:008051、008052、008076 小区TCH成功语音版本008069or008070or008071 Or:小区TCH排队-强拆成功:008067、008068 小区TCH占用成功(所有的) 008057 Figure.3呼叫(被叫)SDCCH基本信令流程图 MS BTS BSC MSC ChannelRequest(RACH) ChannelRequired BSC整体随机接入-立即指配请求:000008、000012 小区SDCCH-立即指配请求008000、008137 ChannelActivation(SDCCH) ChannelActivationAcknowledge ImmediateAssignmentCommand Immediateassignment(AGCH) EstablishIndication(PagingResponse) BSC寻呼-立即指配成功:000011、000013 小区SDCCH-立即指配成功008001、008003、008006、 008138、008143、(008144) CompleteL3Infomation (PagingResponse) CallComfirmed AssignmentProcedureSignalling Connection BSC整体成功连接次数000014 Setup(SDCCH) Setup Paging(LAI) BSC整体寻呼请求次数000009 PagingRequest(PCH) 小区寻呼请求次数 008134 小区寻呼成功次数 008135 CallComfirmed Figure.4呼叫(被叫)TCH基本信令流程图 MS BTS BSC MSC AssignmentComplete BSC整体指配请求次数000089 小区TCH所有的-呼叫-被叫占用请求次数: 008041、008042、008046 ChannelActivation(TCH) ChannelActivationAcknowledg

静芙****可爱
实名认证
内容提供者


最近下载