ÖйúµçÐÅVoLTEÒªÀ´ÁË£¿Æ»¹ûiPhoneÔËÓªÉÌÊý¾Ý¸üÐÂ
½üÈÕ£¬Æ»¹ûiPhoneÍÆËÍÁËеÄÔËÓªÉÌÊý¾Ý£¬ÕâЩÊý¾ÝÀ´×ÔÖйúµçÐÅ¡£ÎÒÃÇÖªµÀ£¬ÖйúµçÐÅÏÖ½×¶ÎÕýÔÚ×ÅÊÖÈ«Ãæ¿ªÆôVoLTE¼¼Êõ£¬Ä¿Ç°ÒѾÓжà¸öÊ¡ÊÐÔÊÐíʹÓÃÖйúµçÐÅVoLTE·þÎñ¡£
´Ëǰ£¬ÖйúµçÐÅÒѾÔÊÐíÓû§Í¨¹ý¶ÌÐÅ·½Ê½¿ªÆôVoLTEÒµÎñ£¬Ä¿Ç°ËäȻûÓÐÔÚÈ«¹ú·¶Î§ÄÚÕ¹¿ª£¬µ«ÊǺܶàÊ¡ÊÐÒѾÔÊÐíÓû§Ê¹ÓÃVoLTE¡£ITÖ®¼ÒÔø±¨µÀ¹ý£¬¸£½¨¡¢¹ã¶«µÈµØÓû§ÒѾÔÊÐíÓû§Ê¹ÓÃVoLTE¡£
ÄÜ·ñʹÓÃÖйúµçÐŵÄVoLTE·þÎñ»¹ÐèÒª¿´¾ßÌåµÄ»úÐÍ£¬±¾´ÎÆ»¹ûiPhone¸üÐÂÔËÓªÉÌÎļþºó£¬»òÕßԤʾ×ÅÖйúµçÐÅVoLTE½«ÔÚÈ«¹úÆÌ¿ª¡£³ýÁËÆ»¹ûiPhone£¬´Ëǰ»¹ÓÐÆØ¹âÒ»·Ý°²×¿ÊÖ»úÇåµ¥£¬Õâ·ÝÇåµ¥ÖÐÓÐ30¿î»úÐÍÖ§³ÖÖйúµçÐÅË«¿¨Ë«VoLTE¡£
ÔÚ½ñÄê4Ô·ݣ¬ÖйúµçÐÅÔø±íʾ£¬2018Äêµ×½«Âú×ãÈ«Íø3100ÍòVoLTEÓû§Ê¹ÓÃÐèÇó¡£
VoLTEÈ«³ÆVoice over LTE£¬Ò²³ÆÖ®Îª¸ßÇåÓïÒô£¬ÊÖ»úÖеġ°HD¡±Í¼±ê¾ÍÊÇÀ´Ô´ÓÚ´Ë¡£ÊÇÒ»ÖÖ»ùÓÚ4GÍøÂçµÄ¸ßÆ·ÖÊÒô¡¢ÊÓÆµÍ¨»°·þÎñ¡£VoLTE¼¼Êõ´ø¸ø4GÓû§×îÖ±½ÓµÄ¸ÐÊܾÍÊǽÓͨµÈ´ýʱ¼ä¸ü¶Ì£¬ÒÔ¼°¸ü¸ßÖÊÁ¿¡¢¸ü×ÔÈ»µÄÓïÒôÊÓÆµÍ¨»°Ð§¹û¡£
VoLTEÓë2G¡¢3GÓïÒôͨ»°ÓÐ×ű¾ÖʵIJ»Í¬¡£
VoLTEÊǼܹ¹ÔÚ4GÍøÂçÉÏÈ«IPÌõ¼þϵĶ˵½¶ËÓïÒô·½°¸¡£VoLTEÏà½Ï2G¡¢3GÓïÒôͨ»°£¬ÓïÒôÖÊÁ¿ÄÜÌá¸ß40£¥×óÓÒ£¬ÒòΪËü²ÉÓø߷ֱæÂʱà½âÂë¼¼Êõ¡£VoLTEΪÓû§´øÀ´¸üµÍµÄ½ÓÈëʱÑÓ£¨²¦ºÅºóµÄµÈ´ýʱ¼ä£©£¬±È3G½µ50£¥£¬´ó¸ÅÔÚ2Ãë×óÓÒ£¬¶ø2Gʱ´úÔÚ6£7Ãë¡£´ËÍ⣬2G¡¢3GÏ£¬µôÏßʱÓз¢Éú£¬µ«VoLTEµÄµôÏßÂʽӽüÓÚÁã¡£


ͼƬÐÂÎÅ
-
80ÒÚÃÀÔª¹âÏ˽ÓÈëÊг¡ÕýÔâÓö³å»÷
-
¡°¶«ÊýÎ÷Ë㡱 ³¬¼¶´ó¹¤³Ì¼´½«ÉÏÂí
-
ÍõÕ¨£¡ºàͨÁ¿²ú400G¹è¹âÄ£¿é
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ3£ºÓïÒôͨ»°ÐÂʱ´ú
-
¡¸¿µÄþµÍËðºÄ¹âÏË50ÖÜÄ꡹רÌâϵÁÐ2£º¹âÏ˳ÉÕæ
-
ר·Ã|EXFO£º¾Û½¹¸ßËÙÁìÓò£¬´òÔìÈ«ÐÂδÀ´
-
ר·Ã|³¤¹âͨÐÅÒ¶¶«£º¼á³Ö×ß³öÈ¥Õ½ÂÔ£¬´òºÃº£Íâ¹¥¼áÕ½
-
ר·Ã|»ô¶û±ÈÌØÀîÑô£º½ô¸ú¿Í»§½Å²½£¬ÓÃÐÄ×öºÃ²úÆ·
×îл¸ü¶à
-
¼´ÈÕ-8.20Á¢¼´Í¶Æ±>>>ά¿Æ±¡¤OFweek 2022¼¤¹âÐÐÒµÄê¶ÈÆÀÑ¡
-
9ÔÂ27-29ÈÕÂíÉϱ¨Ãû>>È«Êý»á2022¼¤¹â¾«Ãܼӹ¤ÓëÊý×Ö»¯ÖÆÔìÕ¹
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ºÏ³É´óо¾¶Ê¯Ó¢¹âÏË -- ¹âѧÉè¼ÆºÍ²ÄÁÏÑ¡Ôñ¶Ô¹âÏËÐÔÄܵÄÓ°Ïì
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ÁìÓ¢Ñï·«³öº£Èý²¿Çú¡ª¡ªÖƶ¨ÓªÏúÕ½Êõ
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>¡¾ÔÚÏßÑÐÌֻ᡿ AEDTµçÈÈñîºÏÉè¼ÆÁ÷³ÌÓëÓ¦Óð¸Àý
-
¾«²Ê»Ø¹ËÁ¢¼´²é¿´>>ANSYS´ÅÐÔÔª¼þ¼°¿ª¹ØµçÔ´Éè¼Æ½â¾ö·½°¸ÔÚÏßÑÐÌÖ»á
ÍÆ¼öרÌâ
- 1¹âÄ£¿é²úÒµÁ´Öð²½ÇÐÈ뼤¹âÀ×´ïÈüµÀ
- 2×Ϲ⼯ÍÅԶʳ¤ÕÔΰ¹ú±»´ø×ßµ÷²é
- 3׿Òí¿Æ¼¼ÉϰëÄê¾»ÀûÈóϵø2504.92%
- 4´«ÅåÂåÎ÷½ñÈÕ½«Óę̈»ýµç¶Ê³¤ÌÖÂÛ2800ÒÚÃÀÔªµÄ¡°Ð¾Æ¬Óë¿ÆÑ§·¨°¸¡±
- 5ÖйúµçÐÅÆô¶¯½ÓÈëÐÍOTNÉ豸À©Èݼ¯²É
- 6»ªÎªÕ¼¾Ý400G WDMÊг¡35%·Ý¶î
- 7ÖйúµçÐŹâÏËÊÕ·¢Æ÷É豸À©Èݼ¯²É
- 8ÖÐÌì¿Æ¼¼°ëÄê¶È¾»ÀûÔ¤Ôö580%-716%
- 9ÇàµºÑØº£100¹«ÀﺣÓòÄÚʵÏÖ5GÐźŸ²¸Ç
- 10ÖÐÌì¿Æ¼¼×Ó¹«Ë¾Öбê22.79ÒÚ´óÏîÄ¿£¡
- ¼¤¹âÆ÷¸ß¼¶ÏúÊÛ¾ÀíÉϺ£ÊÐ/ºç¿ÚÇø
- ¹âÆ÷¼þÑз¢¹¤³Ìʦ¸£½¨Ê¡/¸£ÖÝÊÐ
- ·â×°¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ¹âÆ÷¼þÎïÀí¹¤³Ìʦ±±¾©ÊÐ/º£µíÇø
- ÏúÊÛ×ܼࣨ¹âÆ÷¼þ£©±±¾©ÊÐ/º£µíÇø
- ×Ô¶¯»¯¸ß¼¶¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¸ß¼¶Èí¼þ¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¼Êõר¼Ò¹ã¶«Ê¡/½ÃÅÊÐ
- ½á¹¹¹¤³Ìʦ¹ã¶«Ê¡/ÉîÛÚÊÐ
- ¼¤¹âÑз¢¹¤³Ìʦ±±¾©ÊÐ/²ýÆ½Çø
·¢±íÆÀÂÛ
ÇëÊäÈëÆÀÂÛÄÚÈÝ...
ÇëÊäÈëÆÀÂÛ/ÆÀÂÛ³¤¶È6~500¸ö×Ö
ÔÝÎÞÆÀÂÛ
ÔÝÎÞÆÀÂÛ