8¡¢LTE ÖÐ PRACH µÄÅäÖÃÓÐ format0~format4 ¹² 5 ÖÖ¸ñʽ£¬¿¼ÂÇÍøÂ罨Éè³õÆÚÓ¦Ó󡾰Ϊ ³ÇÇø£¬½¨ÒéµÄÅäÖÃÓУ¨AE £©
A¡¢format 0 B¡¢format 1 C¡¢format 2 D¡¢format 3 E¡¢format 4 9¡¢LTE ÖÐ QoS ²ÎÊý°üÀ¨:£¨ABCD £© A¡¢QCI B¡¢ARP C¡¢GBR D¡¢AMBR
10¡¢TD-LTE ϵͳÖУ¬¹ØÓÚÁÚÇøÂ©ÅäÏÖÏóÅжϣ¬ÏÂÁÐÐðÊö²»ÕýÈ·µÄÊÇ£¨ABD £©
A¡¢²âÁ¿¿ØÖÆÖÐÓÐÁÚÇø PCI ÐÅÏ¢£¬²âÁ¿±¨¸æÖÐÎÞÁÚÇø PCI ÐÅÏ¢£¬UE »á³¢ÊÔÇл»µ½ÆäËûÐ¡Çø¡£ B¡¢²âÁ¿¿ØÖÆÖÐÓÐÁÚÇø PCI ÐÅÏ¢£¬²âÁ¿±¨¸æÖÐÓÐÁÚÇø PCI ÐÅÏ¢£¬UE ²»»á³¢ÊÔÇл»µ½ÆäËûÐ¡Çø¡£
C¡¢²âÁ¿¿ØÖÆÖÐÎÞÁÚÇø PCI ÐÅÏ¢£¬²âÁ¿±¨¸æÖÐÓÐÁÚÇø PCI ÐÅÏ¢£¬UE »á³¢ÊÔÇл»µ½ÆäËûÐ¡Çø¡£ D¡¢²âÁ¿¿ØÖÆÓÐÁÚÇø PCI ÐÅÏ¢£¬²âÁ¿±¨¸æÖÐÓÐÁÚÇø PCI ÐÅÏ¢£¬UE ²»»á³¢ÊÔÇл»µ½ÆäËûÐ¡Çø 11¡¢TD-LTE ϵͳÖе÷¶ÈÓû§µÄ×îСµ¥Î»ÊÇ___£¬ËüÊÇÓÉÆµÓòÉÏÁ¬Ðø 12 ¸ö×ÓÔØ²¨£¬Ê±ÓòÉÏ Á¬Ðø 7 ¸ö OFDM ·ûºÅ¹¹³É£¬×ÓÔØ²¨´ø¿íΪ___KHz¡££¨ AF£© A¡¢RB B¡¢PRB C¡¢RAB D¡¢RE E¡¢15 F¡¢20 12¡¢TD-LTE Ð¡Çø±ßÔµÍÌÍÂÁ¿Ö¸±ê£¨AB £©
A¡¢DL£º0.45Mbps B¡¢UL:0.35Mbps C¡¢DL£º0.35Mbps D¡¢UL:0.45Mbps 13¡¢TDLTE Ð¡Çø²ÎÊý cqiReportingModeAperiodic ¿ÉÒÔÉèÖÃΪ£¨CD £© A¡¢mode 10 B¡¢mode 11 C¡¢mode 30 D¡¢mode 31
14¡¢TDLTE Ð¡ÇøÉèÖà pagingForceMCSmin=6£¬ÔòѰºôÏûÏ¢¿ÉÄÜʹÓÃÒÔÏ£¨ABC£©MCS A¡¢7 B¡¢8 C¡¢9 D¡¢10
15¡¢TD-LTE Ð¡ÇøÏµÍ³ÄÚ¸ÉÈÅ¿ÉÄÜÀ´×ÔÄÇÐ©ÇøÓò£¨ ABC£©
A¡¢´æÔÚÄ£Èý¸ÉÈŵÄÏàÁÚ»ùÕ¾Í¬ÆµÐ¡Çø B¡¢²»´æÔÚÄ£Èý¸ÉÈŵÄÏàÁÚ»ùÕ¾Í¬ÆµÐ¡Çø C¡¢¹²Õ¾ÆäËûͬƵÁÚÇø D¡¢´æÔÚÄ£Èý¸ÉÈŵÄÏàÁÚ»ùÕ¾ÒìÆµÐ¡Çø 16¡¢´Ó×ÊԴе÷·½Ê½ÉϿɽ« ICIC ·ÖΪ£¨ABC£©
A¡¢²¿·ÖƵÂʸ´ÓÃ(FFR) B¡¢ÈíÆµÂʸ´ÓÃ(SFR) C¡¢È«ÆµÂʸ´Óà D¡¢¶¯Ì¬ ICIC 17¡¢µ¥ÑéÁ÷³Ì°üÀ¨£¨ABCEF £©
A¡¢¸÷ÖÖÒµÎñºô½Ð²âÊÔ B¡¢Õ¾µã״̬Óë¸æ¾¯¼ì²é C¡¢ÎÞÏß»·¾³ÔëÉù²âÊÔ D¡¢ÆµµãÈÅÂëµÄ¹æ»® E¡¢µ¥Ñ鱨¸æµÄÊä³ö F¡¢´«Êä¹ÊÕϵĴ¦Àí 18¡¢µ¥Õ¾Ñé֤ǰҪȷÈϵÄÌõ¼þ£¨ ABCD£©
A¡¢Õ¾µã״̬ºÍ¸æ¾¯¼ì²é B¡¢¹¤³Ì²ÎÊý¼ì²é C¡¢ÎÞÏß²ÎÊýÅäÖüì²é D¡¢¹¤¾ßºÐÈí¼þ×¼±¸
19¡¢µ± UE ·¢Æð TA update ʱ£¬Æä״̬¿ÉÄÜÊÇ£¨AB£©
A¡¢ECM-IDLE B¡¢ECM-CONNECTED C¡¢ECM-ACTIVE D¡¢EMM-Deregistered 20¡¢µ±¿±²ìн¨»ú·¿Ê±,¶Ô½¨ÖþÎï·ÀÀ×ÒªÇóÃèÊö²»ÕýÈ·µÄÊÇ:£¨AD £© A¡¢ÔÚÊÐµç½øÈë»ú·¿µÄÏß·ÉÏ,²»Óð²×°µçÔ´·ÀÀ××°Öà B¡¢ÔÚ½¨ÖþÎïÒ×ÊÜÀ×»÷µÄ²¿Î»×°Éè±ÜÀ×Íø»ò±ÜÀ×´ø
C¡¢½ÓµØÌåÒ˲ÉÓý¨ÖþÎï±¾ÉíµÄ½ðÊô¹¹¼þ£¨Èçǽ,ÖùÄڵĸֽ×÷Ϊ·ÀÀ׽ӵصÄÒýÏÂÏß,ÕâЩÒýÏÂÏßÓ¦½øÐÐµçÆøÁªÍ¨,ʹ½¨ÖþÎïÄڵĵçλ¾ùºâ
D¡¢Í»³öÎÝÃæµÄÎïÌåÈçÑÌ´Ñ,ÌìÏß,Ë®ËþµÈ,²»Ó¦ÔÚÆäÉϲ¿°²×°¼Ü¿Õ·ÀÀ×Ïß»ò±ÜÀ×Õë 21¡¢¶Ô´¦ÓÚ RRC_CONNECTED ̬µÄ UE,Ö§³ÖÄÄЩÒì RAT ¼äµÄÒÆ¶¯ÐÔ:£¨ABC £© A¡¢Çл» B¡¢Ð¡Çø¸Ä±äÃüÁî C¡¢ÔöÇ¿ÐÍ CSFallback 22¡¢¶ÔÉÏÐÐ PUCCH ÐŵÀÖУ¬ÒÔÏÂ˵·¨ÕýÈ·µÄÊÇ£¨BCD£©
A¡¢PUCCH Ö»°üÀ¨Ò»ÖÖ¸ñʽ£¬format 1 B¡¢PUCCH °üÀ¨¶àÖÖÖÖ¸ñʽ C¡¢PUCCH ÉÏ¿ÉÒÔ·´À¡ ACK/NACK D¡¢PUCCH ¿ÉÒÔ·´À¡ CQI
23¡¢¶ÔÓÚ£¨AB£©ÀàÐ굀 RLC ʵÌå, µ±½ÓÊÕµ½ËüÉϲãµÄ¶ªÆúָʾʱ£¬¸Ã RLC ʵÌå»á¿¼ÂǰÑËü µÄ SDU ¶ªÆú
A¡¢AM B¡¢UM C¡¢TM
24¡¢¶ÔÓÚ ANR£¨Automatic Neighbor Relationship£©¹¦ÄÜÒÔÏÂÃèÊöÕýÈ·µÄÊÇ£¨ABC£© A¡¢ANR ÄÜ×Ô¶¯·¢ÏÖ©ÅäÁÚÇø£¬²¢×Ô¶¯¼ì²â PCI ³åÍ»ºÍ×Ô¶¯ÆÀ¹À·ÇÕý³£ÁÚÇø¸²¸Ç B¡¢ANRÄÜά»¤ÁÚÇøÁбíµÄÍêÕûÐÔºÍÓÐЧÐÔ£¬¼õÉÙ·ÇÕý³£ÁÚÇøÇл» C¡¢ANR ¿ÉÒÔ±ÜÃâÈ˹¤²Ù×÷£¬¼õÉÙÍøÂçµÄÔËά³É±¾ D¡¢ANR ¹¦ÄÜ¿ÉÒÔÍêȫȡ´ú³õÊ¼ÍøÂçµÄÁÚÇø¹æ»® 25¡¢¶ÔÓÚ FDD£¬Ö÷ͬ²½ÐźÅÔÚʱ϶£¨AC £©Öд«Ê䣺 A¡¢TS0 B¡¢TS1 C¡¢TS10 D¡¢TS11 26¡¢¶ÔÓÚ GPS ±ÜÀׯ÷°²×°Ëµ·¨´íÎóµÄÊÇ:£¨AD £©
A¡¢GPS ·ÀÀׯ÷±êÓÐ SURGE£¨ÀËÓ¿²à£©µÄÒ»¶Ë½ÓÉ豸²à,±êÓÐ PROTECT£¨±£»¤²à£©µÄÒ»¶Ë½Ó GPS ÌìÏß
B¡¢GPS ±ÜÀׯ÷Ó¦¸Ã·ÅÔÚ×ßÏ߼ܵĺᵵÉÏ,²¢ÓÃÔú´ø½øÐаóÔú¹Ì¶¨,û±ØÒª¶Ô±ÜÀׯ÷Óë×ßÏß¼Ü×÷¾øÔµ´¦Àí
C¡¢GPS ±ÜÀׯ÷²»ÐèÒª½ÓµØÏß
D¡¢GPS ±ÜÀׯ÷±ØÐëÒªÓà 16mm2»ÆÂÌÏß×ö·ÀÀ׽ӵش¦ÀíÀï
27¡¢¶ÔÓÚÏÂÐÐÊÜÏ޿ɲÉÓõĽâ¾ö°ì·¨£¨ABC £© A¡¢Ôö¼Ó»ùÕ¾ B¡¢Ôö´óµ¼Æµ¹¦ÂÊ C¡¢ÌìÏßÀÔ¶ 28¡¢¶ÔÓÚÒìϵͳ¸ÉÈÅ£¬Ôڹ滮½¨Éè½×¶Î¾ÍÒª¹Ø×¢£¨ABC £©
A¡¢±ÜÃâ²»Í¬ÖÆÊ½µÄÌìÏßÕý¶Ô»òб¶Ô B¡¢ÏµÍ³¼äÒª±£Ö¤ºÏÊʵĸôÀë¶È C¡¢¹¤ÖÆÊ½¾¡Á¿´¹Ö±·Ö²¼ D¡¢¹¤ÖÆÊ½¾¡Á¿Ë®Æ½·Ö²¼
29¡¢ ¶ÔÓÚÖ¡½á¹¹ÀàÐÍ1,UE²»ÔÚÒÔÏÂ×ÓÖ¡Àï½ÓÊÕÌìÏß¶Ë¿Ú5Öд«ÊäµÄPDSCH×ÊÔ´¿é: £¨ BC£© A¡¢³£¹æ CPPDCCHOFDM ·ûºÅÊýµÈÓÚ 6 µÄ×ÓÖ¡ B¡¢³£¹æ CPPDCCHOFDM ·ûºÅÊýµÈÓÚ 4µÄ×ÓÖ¡ C¡¢Ò»¶Ô VRB Ó³Éäµ½Á½¸ö PRB µÄ×ÓÖ¡ D¡¢Ò»¶Ô VRB Ó³Éäµ½Ò»¸ö PRB µÄ×ÓÖ¡ 30¡¢¶àÌìÏß¼¼ÊõÓŵã°üÀ¨£º £¨ABCD £©
A¡¢ÕóÁÐÔöÒæ B¡¢·Ö¼¯ÔöÒæ C¡¢¿Õ¼ä¸´ÓÃÔöÒæ D¡¢¿¹¶à¾¶Ë¥ÂäÔöÒæ
Èý¡¢ ÅжÏÌ⣨¹²30Ì⣬ÿÌâ1·Ö£©
1¡¢FDD-LTE ÊÒÍ⸲¸ÇÄâ²ÉÓà 2.6GHz Ƶ¶Î£¬ÆµÂʽϸߣ¬¸²¸ÇЧ¹û²»Èç GSM¡¢WCDMA ²Î¿¼´ð°¸:¶Ô
2¡¢FDD-LTE Ö÷Òª³ÐÔØÖиßËÙÊý¾ÝÒµÎñ£¬²¢¾ß±¸³ÐÔØ»°ÒôÒµÎñ¹¦ÄÜ¡£ ²Î¿¼´ð°¸:¶Ô
3¡¢Filezilla ·þÎñ¶ËĬÈϵļàÌý¶Ë¿ÚÓë OMC ·þÎñ¶ËµÄ¼àÌý¶Ë¿Ú²»³åÍ» ²Î¿¼´ð°¸:´í
4¡¢F Ƶ¶Î 1880-1920MHz£¬¹² 40MHz£¬Ð¡ÁéͨռÓà 1900-1920£¬ÍËÍøºó¹© TDD ʹÓà ²Î¿¼´ð°¸:¶Ô
5¡¢LTE ÒµÎñÐŵÀµÄÁ´Â·Ô¤ËãÓë TD-SCDMA ²»Í¬£¬Ö»ÓÐÈ·¶¨ÁËÐ¡Çø±ßÔµÓû§±£ÕÏËÙÂʺͱßÔµÓû§ RB ÊýÄ¿ºó£¬²ÅÄܵõ½ËùÐèµÄ SINR ²Î¿¼´ð°¸:¶Ô
6¡¢ LTE ÒòΪһ¸½×žͷÖÅä IP µØÖ·ËùÒÔ¾ßÓÐÓÀ¾ÃÔÚÏßµÄÌØÐÔ£¬ ¶Ô IP µØÖ·µÄÐèÇóÁ¿·Ç³£´ó£¬Òò´ËÖ»ÄÜʹÓà IPv6 ÐÒéÕ»¡£ ²Î¿¼´ð°¸:´í
7¡¢LTE Óë HSPA+µÄ±È½Ï£¬Ó²¼þ³É±¾»ùÓÚ¹²Æ½Ì¨µÄÀíÄӲ¼þ³É±¾²îÒì²»´ó ²Î¿¼´ð°¸:¶Ô
8¡¢LTE Ó봫ͳ 3G µÄÍøÂç¼Ü¹¹²»Í¬£¬²ÉÓÃ±âÆ½»¯µÄÍøÂç¼Ü¹¹£¬¼´½ÓÈëÍø E-UTRAN ²»ÔÙ°üº¬ RNC£¬½ö°üº¬½Úµã eNB¡£ ²Î¿¼´ð°¸:¶Ô
9¡¢PCFICH ½« PDCCH Õ¼ÓÃµÄ OFDM ·ûºÅÊýĿ֪ͨ¸ø UE£¬ÇÒÔÚÿ¸öʱ϶Öж¼Óз¢Éä¡£ ²Î¿¼´ð°¸:¶Ô
10¡¢ PCI ¹æ»®¼´ÎïÀíÐ¡Çø ID ¹æ»®£¬ ÀàËÆÓÚ UMTS µÄÈÅÂë¹æ»®»òÕß CDMA ÖÐµÄ PN Âë¹æ»®¡£ ²Î¿¼´ð°¸:´í
11¡¢PCI ¹æ»®ÖÐÖ»ÐèÒª±£Ö¤Ö÷Ð¡ÇøµÄ PCI ÓëÁÚÇøµÄ PCI ²»Ïàͬ¡£ ²Î¿¼´ð°¸:´í
12¡¢PCRF Ҫͬʱ֧³Ö¶Ô 2G/TD/LTE µÈ½ÓÈëÀàÐ͵IJßÂÔ¿ØÖÆ£¬Æä½Ó¿ÚÐÒé¼°Ïà¹Ø¿ØÖƹ¦ÄÜ Äܸù¾Ý²»Í¬½ÓÈëÀàÐͽøÐÐÊÊÅä¡£ ²Î¿¼´ð°¸:¶Ô
13¡¢²¨Êø¸³ÐÎÐγÉÖ¸ÏòÄ¿±ê½ÓÊÕ»úµÄ²¨Êø£¬¿ÉÒÔÌáÉýÐ¡Çø±ßÔµÏÂÐÐÍÌÍÂÂÊ£¬Ìá¸ß²¨ÊøÖ¸ÏòÉϵŦÂÊ£¬²¢ÒÖÖÆÆäËûλÖÃÉϵĸÉÈÅ£¬¿ÉÒÔÊÊÓÃÓÚ¸ßËÙÒÆ¶¯»·¾³¡£ ²Î¿¼´ð°¸:´í
14¡¢²»¹Ü RRU °²×°ÔÚÊÒÄÚ»¹ÊÇÊÒÍâ¶¼ÐèÒªÅäÖÃÊÒÄÚ·ÀÀ×Ïä¡£ ²Î¿¼´ð°¸:´í
15¡¢²»Í¬µÄÂß¼ÐŵÀÊÇ MAC ²ã½øÐÐ×ÊÔ´µ÷¶ÈµÄÖØÒªÒÀ¾Ý ²Î¿¼´ð°¸:¶Ô
16¡¢²ÉÓÿշָ´ÓÿÉÒÔÌá¸ßÓû§µÄ·åÖµËÙÂÊ¡£ ²Î¿¼´ð°¸:¶Ô
17¡¢²ÉÓÃÐ¡Çø¼ä¸ÉÈÅÒÖÖÆ¼¼Êõ¿ÉÌá¸ßÐ¡Çø±ßÔµµÄÊý¾ÝÂʺÍϵͳÈÝÁ¿µÈ¡£ ²Î¿¼´ð°¸:¶Ô
18¡¢²âÁ¿ GAP ¾ÍÊÇÈà UE À뿪µ±Ç°Æµµãµ½ÆäËûƵµã²âÁ¿µÄʱ¼ä¶Î£¬²âÁ¿ GAP ÓÃÓÚÒìÆµ²â Á¿µÄºÍÒìϵͳ²âÁ¿¡£ ²Î¿¼´ð°¸:¶Ô
19¡¢²âÁ¿±¨¸æÉϱ¨·½Ê½ÔÚ LTE ÖзÖΪÖÜÆÚÐÔÉϱ¨ºÍʼþ´¥·¢Éϱ¨Á½ÖÖ¡£ ²Î¿¼´ð°¸:¶Ô
20¡¢²ã¶þÕë¶Ô²»Í¬µÄ²ãÈýÊý¾Ý½øÐÐÇø·Ö±êʾ£¬²¢Ìṩ²»Í¬µÄ·þÎñ
²Î¿¼´ð°¸:¶Ô
21¡¢³ä·ÖÀûÓÃÐŵÀ¶Ô³ÆÐÔµÈ TDD µÄÌØÐÔ£¬ÔÚ¼ò»¯ÏµÍ³Éè¼ÆµÄͬʱÌá¸ßϵͳÐÔÄÜ£» ²Î¿¼´ð°¸:¶Ô
22¡¢³õÊ¼Ëæ»ú½ÓÈëʧ°Üºó£¬ÖÕ¶Ë¿ÉÒÔÌáÉý·¢É书ÂÊ£¬¼ÌÐø·¢ÆðËæ»ú½ÓÈë¹ý³Ì ¡£ ²Î¿¼´ð°¸:¶Ô
23¡¢³ý¿ª»úʱ½øÐгõʼ»¯Ð¡ÇøËÑË÷Í⣬UE »¹ÖÜÆÚÐԵضÔÏàÁÚÐ¡Çø½øÐÐËÑË÷£¬ÎªÐ¡ÇøÖØÑ¡ºÍÇл»×ö×¼±¸¡£ ²Î¿¼´ð°¸:¶Ô
24¡¢´«Êä·Ö¼¯µÄÖ÷ÒªÔÀíÊÇÀûÓÿռäÐŵÀµÄÈõÏà¹ØÐÔ£¬½áºÏʱ¼ä/ƵÂÊÉϵÄÑ¡ÔñÐÔ£¬ÎªÐźŠµÄ´«µÝ¸ü¶àµÄ¸±±¾£¬Ìá¸ßÐźŵÄÖÊÁ¿£¬´Ó¶ø¸ÄÉÆ½ÓÊÕÐźŵÄÐÅÔë±È ²Î¿¼´ð°¸:¶Ô
25¡¢ µ± MME\\S-GW µÄÐÅÁîÃæ IP ºÍýÌåÃæ IP Óë S1 ¿ÚÏàÓ¦¶Ë¿ÚµÄ IP µØÖ·ÔÚÍ¬Ò»Íø¶Îʱ£¬ÐèÒªÅäÖþ²Ì¬Â·ÓÉ ²Î¿¼´ð°¸:´í
26¡¢µ±·¢ËÍÌìÏßÊýÄ¿´óÓÚ 1 ʱ£¬PBCH ʹÓ÷¢ËÍ·Ö¼¯µÄ·½Ê½·¢ËÍ¡£ ²Î¿¼´ð°¸:¶Ô
27¡¢µ±Ã»Óв¿Êð PCRF ϵͳʱ£¬PCEF ¿ÉÒÔ²ÉÓþ²Ì¬ PCC ²ßÂԹܿصķ½Ê½À´Çø·ÖÓû§ºÍÒµ Îñ½øÐвßÂԺͼƷѿØÖÆ¡£ ²Î¿¼´ð°¸:¶Ô
28¡¢¶ÔÓÚ LTE ÎïÀí²ãµÄ¶àÖ··½°¸£¬ÔÚÏÂÐз½ÏòÉϲÉÓûùÓÚ CP µÄ OFDMA£¬ÔÚÉÏÐз½ÏòÉϲÉÓûùÓÚ CP µÄ SC-FDMA¡£ ²Î¿¼´ð°¸:¶Ô
29¡¢¶ÔÓÚ LTE ÎïÀí²ãµÄ¶àÖ··½°¸£¬ÔÚÏÂÐз½ÏòÉϲÉÓûùÓÚÑ»·Ç°×º£¨Cyclic Prefix£¬CP£©µÄÕý½»Æµ·Ö¸´Óã¨Orthogonal Frequency Division Multiplexing£¬OFDM£©£¬ÔÚÉÏÐз½ÏòÉϲÉÓûùÓÚÑ»·Ç°×ºµÄµ¥Ôز¨Æµ·Ö¶àÖ·£¨Single Carrrier-Frequency Division Multiplexing Access£¬SC-FDMA£© ¡£ ²Î¿¼´ð°¸:¶Ô
30¡¢ ¶ÔÓÚ Normal cyclic prefix À´Ëµ£¬ Ò»¸ö DL PRB µÄ×ÊÔ´ÔÚʱÓòÉϰüº¬ 14 ¸ö OFDM ·ûºÅ£¬ÔÚÆµÓòÉϰüº¬ 12 ¸ö×ÓÔØ²¨¡£ ²Î¿¼´ð°¸:´í