4.1
V
o
L
T
E
K
P
I
浼?/p>
鍖?/p>
4.3.1
姒傝堪鍙婃寚鏍囪鏄?/p>
V
oLTE
鐢变簬鍚屾牱闇�瑕?/p>
QCI5
鍜?/p>
QCI9
鎵胯浇鐨勫缓绔嬶紝
鍥犳鏈韩鍚屾牱渚濊禆浜?/p>
LTE
鏁版嵁涓?
鍔＄綉缁滐紝
鏁版嵁缃戠粶瑕嗙洊璐ㄩ噺鐨勫樊寮傚悓鏍峰奖鍝?/p>
VoLTE
鐨勬棤绾挎�ц兘锛?/p>
鎵�浠?/p>
VoLTE
鐨勫熀纭�浼?/p>
鍖栦緷鐒跺拰
LTE
鏁版嵁缃戠粶鐨勪紭鍖栨祦绋嬪熀鏈竴鑷达紝
骞舵棤澶ぇ鍖哄埆銆?/p>
鍩烘湰鍘熷垯涓哄湪涓�瀹氱殑鎴愭湰
涓嬶紝鍦ㄦ弧瓒崇綉缁滄湇鍔¤川閲忕殑鍓嶆彁涓嬶紝寤鸿涓�涓閲忓拰瑕嗙洊鑼冨洿閮藉敖鍙兘澶х殑缃戠粶锛屽苟閫?/p>
搴旀湭鏉ョ綉缁滃彂灞曞拰鎵╁鐨勮姹傘�?/p>
VoLTE
缃戠粶浼樺寲鐨勫伐浣滄�濊矾鏄鍏堝仛濂借鐩栦紭鍖栵紝
鍦ㄨ
鐩栬兘澶熶繚璇佺殑鍩虹涓婅繘琛屼笟鍔℃�ц兘浼樺寲鏈�鍚庤繘琛屾暣浣撲紭鍖栥�?/p>
涓嬭〃涓虹Щ鍔ㄩ噸鐐瑰叧娉?/p>
VoLTEKPI
鎸囨爣銆傜敱浜?/p>
VoLTE
寮曞叆鍜?/p>
IMS
锛屾墍浠ュ畬鏁存寚鏍囨秹
鍙?/p>
ENB/MME/PGW/SBC/CSCF
绛夊涓綉鍏冦�傛湰鑺傜幇闃舵浠呭叧娉?/p>
ENB
閮ㄥ垎鍙互寰楀埌寰?/p>
鎸囨爣锛堣〃涓粍鑹叉爣鍑猴級锛屽叾浠栫綉鍏冩秹鍙婁箣鍚庡悗缁繘琛岃ˉ鍏呫�?/p>
鎸囨爣绫诲瀷
鎸囨爣鍚嶇О
锛堜腑鏂囷級
鍗曚綅
鎸囨爣鎻忚堪
姹囨�荤矑搴?/p>
瑕佹眰
鎸囨爣鏉?/p>
婧?/p>
寤鸿鍊?/p>
鏈�灏忔椂
闂寸矑搴?/p>
鎺ュ叆鎬?/p>
IMS
娉ㄥ唽鎴?
鍔熺巼
%
1
锛?/p>
attach:
锛?/p>
RRC
杩炴帴寤虹珛鍚庯級
缁堢鍙戦�?/p>
attachrequest
锛岃繘
琛岄壌鏉冦�?/p>
瀹夊叏妯″紡纭绛夋搷浣?
鍚庡缓绔嬮粯璁ゆ壙杞斤紙
QCI=9
锛夛紱
鍏ㄥぉ骞冲潎
MME/S
BC
99.50%
15
鍒?/p>
閽?/p>
2
锛?/p>
IMS
淇′护鎵胯浇寤虹珛锛氬缓绔?/p>
榛樿鎵胯浇锛?/p>
QCI=5
锛夛紱
3
锛夎繘琛?/p>
IMS
娉ㄥ唽銆?/p>
鎺ュ叆鎬?/p>
VoLTE
鏃犵嚎
鎺ラ�氱巼
QCI9E-RAB
寤虹珛鎴愬姛鐜?/p>
*QCI5E-RAB
寤虹珛鎴愬姛鐜?/p>
*QCI1E-RAB
寤虹珛鎴愬姛鐜?/p>
*QCI2E-RAB
寤虹珛鎴愬姛鐜?/p>
*RRC
杩炴帴寤虹珛鎴愬姛鐜?/p>
鍏繖鏃跺钩
鍧?/p>
Enb
98%
15
鍒?/p>
閽?/p>
鎺ュ叆鎬?/p>
瀵诲懠鎴愬姛鐜?/p>
EPC
鍙戣捣瀵诲懠璇锋眰锛氭寚
EPC
鍙戣捣瀵诲懠
锛?/p>
S1
鎺ュ彛鍙戦�?/p>
Paing
娑堟伅锛?/p>
鍏繖鏃跺钩
鍧?/p>
MME
98%
15
鍒?/p>
閽?/p>
瀵诲懠鎴愬姛锛?/p>
EPC
鍙戣捣瀵诲懠
锛?/p>
S1
鎺ュ彛鍙戦�?/p>
Paing
娑堟伅锛?/p>
鍚庢敹鍒?
S1
鎺ュ彛鐩稿簲鐨?/p>
INITIALUEMESSAGE
锛?/p>
NAS:ServiceRequest
锛夛紝
鍒欏垽鍋氬鍛兼垚鍔?/p>
鎺ュ叆鎬?/p>
E-RAB
寤虹珛
鎴愬姛鐜?/p>
(QCI=1)
缁熻
QCI=1
鐨勭敤鎴峰钩闈㈣繛鎺?
寤虹珛鎴愬姛鐜囥�?/p>
鍏繖鏃跺钩
鍧?/p>
Enb
99%
15
鍒?/p>
閽?/p>