TD-LTE VoLTEרÏîÓÅ»¯×ܽᱨ¸æV2

TD-LTE VoLTEרÏîÓÅ»¯5Ô·Ý×ܽᱨ¸æ

TD-LTE VoLTEרÏîÓÅ»¯5Ô·Ý×ܽᱨ¸æ ÄÚ²¿¹«¿ª¡ø

Ŀ¼

1

¸ÅÊö .................................................................................................................................... 1 1.1 1.2 2 3 4

IMS×¢²áÁ÷³Ì ............................................................................................................ 1 VOLTEºô½ÐÁ÷³Ì ...................................................................................................... 4

·²âÖ¸±ê¶¨Òå ..................................................................................................................... 7 ENBÎÞÏß²ÎÊýÅäÖà ............................................................................................................. 9 5ÔÂÖ¸±êÇ÷ÊÆ¼°ÎÊÌâ·ÖÀàÕ¼±È............................................................................................. 9 4.1 4.2 4.3

5ÔÂÖ¸±ê .................................................................................................................... 9 ÎÊÌâ·ÖÀàÕ¼±È .......................................................................................................... 10 ÒÅÁôÎÊÌâ ................................................................................................................. 11

5 VOLTEÍøÂçÓÅ»¯·ÖÎöºÍ°¸Àý×ܽá .................................................................................... 12 5.1

¸²¸ÇÀàÎÊÌâ ............................................................................................................. 12 5.1.1 µØÐλ·¾³µ¼ÖÂÈõ¸²¸Ç ..................................................................................... 12 5.1.2 ÁÚÇøÂ©Åäµ¼ÖÂÈõ¸²¸Ç ..................................................................................... 13 5.1.3 Õ¾µã¹ÊÕϵ¼ÖÂÈõ¸²¸Ç ..................................................................................... 15 5.1.4 Ô½Çø¸²¸Çµ¼ÖÂÎÞ·¨Çл» ................................................................................. 16 5.1.5 Çл»²ÎÊýÉèÖôíÎóµ¼ÖÂÎÞ·¨Çл» ................................................................... 19 5.1.6 ÒìÆµÖØ¶¨Ïò ................................................................................................... 21 5.2

¸ÉÈÅÀàÎÊÌâ ............................................................................................................. 21 5.2.1 ʵÀý1£ºPCI¹æ»®²»ºÏÀíµ¼Ö ....................................................................... 22 5.2.2 ʵÀý2£ºÖصþ¸²¸ÇÒý·¢¸ÉÈÅ ........................................................................... 22 5.2.3 ʵÀý3£ºÖصþ¸²¸ÇÒý·¢¸ÉÈÅ ........................................................................... 24 5.2.4 ʵÀý4£ºÔÀ´´óµÀÓëÔÀ»ªÂ·½»²æ¿Ú¶«²àSINRÖµ½Ï²îÇл»Ê§°Ü .................... 24 5.3

»ùÕ¾°æ±¾ÎÊÌâ .......................................................................................................... 26

ÒÔÉÏËùÓÐÐÅÏ¢¾ùΪÖÐÐËͨѶ¹É·ÝÓÐÏÞ¹«Ë¾ËùÓУ¬²»µÃÍâ´«

All Rights reserved, No Spreading abroad without Permission of ZTE

µÚIÒ³

TD-LTE VoLTEרÏîÓÅ»¯5Ô·Ý×ܽᱨ¸æ ÄÚ²¿¹«¿ª¡ø

5.3.1 TM3\\8Çл»ºóµô»° ........................................................................................ 26 5.4

ºËÐÄÍøÏà¹ØÎÊÌâ ...................................................................................................... 28 5.4.1 QCI=5佨Á¢ ............................................................................................... 28 5.4.2 TAU¹ý³ÌÖÐPAGINGÎÊÌâ ........................................................................... 30 5.4.3 ´Ó2G/3G»Øµ½4GºËÐÄÍøÎ´·¢PAGING ...................................................... 30 5.4.4 ¿çTACÖ®ºó QCI=1±»É¾³ý ......................................................................... 31 5.4.5 Æðºô¹ý³ÌÖаéËæÇл»£¬ACCEPTÏûÏ¢¶ªÊ§µ¼ÖµÄQCI=1ÊÍ·Å£» ................. 33 5.5

ÖÕ¶ËÒì³£ ................................................................................................................. 34 5.5.1 ÖÕ¶ËÒì³£Ö÷¶¯¹Ò»úµ¼ÖÂδ½Óͨʼþ ............................................................... 34 5.5.2 Öն˲»Éϱ¨TAUÇëÇó ................................................................................... 35 5.6

²âÊÔÈí¼þͳ¼Æ .......................................................................................................... 36 5.6.1 Ò쳣ͳ¼Æµô»° ................................................................................................ 36 5.7

ESRVCCÇл»ÎÊÌâ·ÖÎö .......................................................................................... 36 5.7.1 GSMÁÚÇø²ÎÊý´íÎóµ¼Öµô»° ........................................................................ 36 5.7.2 Çл»×¼±¸Ê§°Ü ................................................................................................ 38 5.7.3 GSMÁÚÇøÆµµãÅäÖò»È« ............................................................................... 39 5.7.4 ÊÖ»úÔ­Òòµ¼ÖÂÎÞ·¨SRVCCÇл» ................................................................... 40 5.8

ÆäËû ........................................................................................................................ 42 5.8.1 ²ÎÊýÅäÖÃÎÊÌâµ¼ÖÂÒì³£·µ»ØGSM ................................................................. 42

6

×ܽá .................................................................................................................................. 44 6.1 6.2

VOLTEÍøÂçÖ¸±êÌáÉý²ßÂÔ...................................................................................... 44 VOLTE¼¼ÊõÑݽøºÍÍêÉÆ ......................................................................................... 46 6.2.1 ÍøÔª¼äЭͬ ................................................................................................... 46 6.2.2 ÍøÂç¸ú×ÙÇøÓò¹æ»®......................................................................................... 47 6.2.3 KPIÖ¸±ê¶¨Ò广Ôò ......................................................................................... 47 6.3

ºóÐøË¼¿¼ ................................................................................................................. 47

ÒÔÉÏËùÓÐÐÅÏ¢¾ùΪÖÐÐËͨѶ¹É·ÝÓÐÏÞ¹«Ë¾ËùÓУ¬²»µÃÍâ´«

All Rights reserved, No Spreading abroad without Permission of ZTE

µÚIIÒ³

ÁªÏµ¿Í·þ£º779662525#qq.com(#Ìæ»»Îª@) ËÕICP±¸20003344ºÅ-4