C网网优储备项目组:深化专题:Message(电信).ppt

C网网优储备项目组:深化专题:Message(电信).ppt

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C网网优储备项目组:深化专题:Message(电信)

1 CDMA移动通信系统RF优化培训讲义 -深化专题:Message C网网优储备项目组 Concept Distance Based Reg Distance Based Reg Zone Based or Parameter change Reg Power Up Reg Power Down Reg Ordered Reg Implicit Reg Traffic Channel Reg MSC MSC Zone Based Reg Zone Based Reg Timer-based ACCESS CHANNEL -- Registration Msg protocol_rev = 6 chan_type = 2 (Access) chan ac_msg gen_ac msg_type = 1 (Registration) hdr ack_seq = 7 msg_seq = 0 ack_req = 1 ? Request Acknowledgement Message valid_ack = 0 ack_type = 0 msid_type = 3 ? imsi and ESN msid type3 esn = 3925846604 imsi imsi_class = 0 i_class zero imsi_class_0_type = 0 type BS can knows the location of the MS through this procedure. These events will happen depending on the registration type zero imsi_s[HI] = 0 imsi_s[LO] = 137485978 reg auth_mode = 0 pilot_rpt fix active_pilot_strength = 9 ? -4.5dB first_is_active = 1 first_is_pta = 0 num_add_pilots = 0 reg_type = 1 ? 指示本次登记的类型:开机 slot_cycle_index = 2 mob_p_rev = 6 - Protocol Revision of the mobile scm = 42 ? Station class mark,明确属于BAND 类型等等参数 mob_term = 1 return_cause = 0 ?登记的原因:如业务失败 qpch_supported = 1 enhanced_rc = 1 uzid_incl = 0 Registration message Contents 1. Sync channel 1.1 Searching 1. Sync Channel 1.1 Searching 1. Sync Channel 1.2 Message 2. Paging Channel 2.1 Kind of paging channel 2. Paging Channel 2.2 System parameter message 2. Paging Channel 2.3 Extended system parameter message 2. Paging Channel 2.4 Channel list message 2. Paging Channel 2.5 Access parameter message 2. Paging Channel 2.6 Neighbor list message 3. Call Setup Response 3.1 Flow 3. Call Setup Response 3.2 General page message 3. Call Setup Response 3.3 Page response message 3. Call

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