【導(dǎo)讀】3GPPTS(2020-06). Coreworkprotocols;Stage3. GLOBALSYSTEMFOR. R. 3GPP. 3GPPTS(2020-06)Release42. Keywords. UMTS,GSM,radio,layer3,stage3. 3GPP. Postaladdress. Valbonne-FRANCE. Tel.:+33492944200Fax:+33493654716. Inter. Allrightsreserved.3GPP. 3GPPTS(2020-06)Release43. Contents

　　

【正文】 ..................................................................................................................... 78 MM connection establishment initiated by the mobile station .................................................................................. 78 Abnormal cases.................................................................................................................................................................. 81 MM connection establishment initiated by the work............................................................................................. 82 Mobile Terminating CM Activity ............................................................................................................................ 82 Mobile Originating CM Activity $(CCBS)$ .......................................................................................................... 82 Paging response in UMTS (UMTS only) ............................................................................................................... 83 Abnormal cases.................................................................................................................................................................. 84 MM connection establishment for emergency calls .................................................................................................... 84 Call reestablishment ........................................................................................................................................................ 84 Call reestablishment, initiation by the mobile station ......................................................................................... 84 Abnormal cases ........................................................................................................................................................... 86 Forced release during MO MM connection establishment ........................................................................................ 87 MM connection information transfer phase.................................................................................................................. 87 Sending CM messages...................................................................................................................................................... 87 Receiving CM messages .................................................................................................................................................. 87 Abnormal cases.................................................................................................................................................................. 87 MM connection release .................................................................................................................................................... 88 Release of associated RR connection............................................................................................................................. 88 Uplink release in a voice group call ............................................................................................................................... 88 Receiving a MM STATUS message by a MM entity. ...................................................................................................... 88 Elementary mobility management procedures for GPRS services .................................................................................. 89 General ................................................................................................................................................................................ 89 Lower layer failure ............................................................................................................................................................ 89 Ciphering of messages (GSM only) ............................................................................................................................... 89 PTMSI signature .............................................................................................................................................................. 89 Radio resource sublayer address handling .................................................................................................................... 89 Radio resource sublayer address handling (GSM only) ....................................................................................... 90 PTMSI handling ............................................................................................................................................................... 90 PTMSI handling in GSM ......................................................................................................................................... 90 PTMSI handling in UMTS....................................................................................................................................... 91 Change of work mode of operation........................................................................................................................... 91 Change of work mode of operation in GSM (GSM only) .............................................................................. 91 Change of work mode of operation in UMTS (UMTS only)......................................................................... 92 Change of work mode of operation at UMTS to GSM intersystem change .............................................. 92 Change of work mode of operation at GSM to UMTS intersystem change .............................................. 93 Intersystem change between GSM and UMTS ............................................................................................................ 94 List of forbidden PLMNs for GPRS service.