GSM
绗笁灞備俊浠?/p>
(Layer 3Message
( A-bis
鎺ュ彛淇′护鍒嗘瀽
GSM
绉诲姩鏃犵嚎鎺ュ彛绗笁灞傜殑淇℃伅
,
鍖呮嫭鏃犵嚎璧勬簮绠＄悊
(RR
绉诲姩鎬х鐞?/p>
(MM
銆佸懠
鍙帶鍒?/p>
(CC
涓夋柟闈俊鎭�?/p>
*CC
灞傜殑涓昏鍔熻兘涓哄缓绔嬨�佺淮鎸佸拰閲婃斁鍛煎彨
:
a
銆佹湁鍏冲懠鍙缓绔嬬殑淇℃伅
(Call Establishment:
Alerting:
鍛婅淇℃伅
,
涓婁笅琛屻�備粠缃戠粶鍒颁富鍙Щ鍔ㄥ彴鎴栦粠琚彨绉诲姩鍙板埌缃戠粶
,
鐢ㄦ潵
鎸囩ず琚彨鎵嬫満鍚姩鍛婅
(
鍗冲洖閾冮煶銆傚寘鎷繘灞曟寚绀哄強鐢ㄦ埛淇℃伅绛?/p>
Call confirmed:
鍛煎彨纭
,
璇ヤ俊鎭敱琚彨绉诲姩鍙板彂鍑?/p>
,
鐢ㄦ潵纭瘉鏀跺埌鍛煎彨璇锋眰
;
Call proceeding:
鍛煎彨杩涚▼
,
璇ヤ俊鎭敱缃戠粶鍙戝悜涓诲彨绉诲姩鍙?/p>
,
鎸囩ず琚姹傜殑鍛煎彨寤?/p>
绔嬩俊鎭凡缁忚鎺ユ敹
,
涓嶄細鍐嶆帴鏀舵洿澶氱殑鍛煎彨寤虹珛淇℃伅銆?/p>
Connect:
杩炴帴
,
浠庣綉缁滃埌涓诲彨绉诲姩鍙版垨浠庤鍙Щ鍔ㄥ彴鍒扮綉缁?/p>
,
鐢ㄦ潵鎸囩ず杩炴帴琚帴
鍙?/p>
; Connect Acknowledge:
杩炴帴纭
,
浠庣綉缁滃埌琚彨绉诲姩鍙版垨涓诲彨绉诲姩鍙板埌缃戠粶
,
鎸囩ず
绉诲姩鍙板緱鍒颁竴涓懠鍙?/p>
(
杩炴帴瀹屾垚
;
Energency Setup:
绱ф�ュ缓绔?/p>
,
鐢辩Щ鍔ㄥ彴鍙戝嚭
,
鐢ㄦ潵鍚姩涓�涓揣鎬ュ懠鍙殑寤虹珛
;
Progress:
杩涘睍
,
浠庣綉缁滃埌绉诲姩鍙?/p>
,
鎸囩ず鍛煎彨鐨勮繘绋?/p>
;
Setup:
寤虹珛
,
涓婁笅琛?/p>
,
鎸囩ず鍚姩鍛煎彨寤虹珛
;
b
銆佸懠鍙俊鎭姸鎬?/p>
(Call Information Phase
Modify:
淇敼
,
涓婁笅琛?/p>
,
璇锋眰鏀瑰彉鍛煎彨鐨勬壙杞借兘鍔?/p>
;
4G Modify Complete:
淇敼瀹屾垚
,
鎸囩ず瀵瑰懠鍙壙杞借兘鍔涗慨鏀圭殑瀹屾垚
;
Modify Reject:
淇敼鎷掔粷
,
涓婁笅琛?/p>
,
鎸囩ず鏀瑰彉鍛煎彨鐨勬壙杞借兘鍔涜姹傜殑澶辫触
;