1
鎸夎皟搴﹀櫒棣栧厛鎺掗櫎浠ヤ笅鍝簺鏉′欢鐨?/p>
UE
锛堝閫夛級
ABC
A
褰撳墠
TTI
澶勪簬寮傞娴嬮噺
GAP
鍛ㄦ湡鍐?/p>
B
褰撳墠
TTI
澶勪簬
DRX
浼戠湢鏈熷唴
C
褰撳墠
TTI
涓婅澶辨
D
GBR
閫熺巼鏈弧瓒崇殑
UE
2
RLC
灞傛敮鎸佷互涓嬪摢浜涗紶杈撴ā寮忥紵锛堝閫夛級
ABC
A
AM
B
UM
C
TM
D
CM
3
涓嬪垪鍝釜鎵胯浇杩炴帴鏄湪
UE
鍜?/p>
S-GW
涔嬮棿锛堬級
B
A
GRB
B
E-RAB
C
EPS bearer
D
DRB
4
鍏充簬
RRC
寤虹珛鎴愬姛鐜囨弿杩帮紝浠ヤ笅鍝釜閫夐」鏄敊璇殑锛堬級
D
A
鍙嶆槧
ENB
鎴栬�呭皬鍖虹殑
UE
鎺ョ撼鑳藉姏
B
RRC
閾炬帴寤虹珛鎴愬姛鎰忓懗鐫�
UE
涓庣綉缁滃缓绔嬩簡淇′护杩炴帴
C
RRC
杩炴帴寤虹珛鍙互鍒嗕袱绉嶆儏鍐碉細涓�绉嶆槸涓庝笟鍔＄浉鍏崇殑
RRC
杩炴帴寤虹珛锛涘彟涓�绉嶆槸涓庝笟鍔℃棤
鍏筹紙濡傜揣鎬ュ懠鍙�佺郴缁熼棿灏忓尯閲嶉�夈�佹敞鍐岀瓑锛夌殑
RRC
杩炴帴寤虹珛
D
涓庝笟鍔℃棤鍏崇殑
RRC
杩炴帴寤虹珛鏄 閲忓懠鍙繛閫氱巼鐨勪竴涓噸瑕佹寚鏍囷紝
涓庝笟鍔＄浉鍏崇殑
RRC
杩炴帴
寤虹珛鍙敤浜庤�冩煡绯荤粺璐熻嵎鎯呭喌銆?/p>
5
浠ヤ笅鍝簺鎯呭喌涓嬶紝鎵嬫満浼氬彂璧?/p>
Service Request
娴佺▼锛燂紙澶氶�夛級
BC
A
褰撴墜鏈哄垵濮嬪紑鏈烘椂
B
褰?/p>
UE
鏃?/p>
RRC
杩炴帴涓旀湁涓婅鏁版嵁鍙戣捣闇�姹傛椂
C
褰?/p>
UE
澶勪簬
ECM IDLE
鎬佷笖鏈変笅琛屾暟鎹揪鍒版椂