ÎÊÌâÒÑ¿ªÆô
(ÆÕͨÎÊÌâ)
• 4GСÇøÓÐRRC½¨Á¢£¬ÎÞERABÇëÇó¡£ 2018-07-13
• ΪʲôҪ½øÐÐRRC»òRABÐ޸ģ¬ÔÚʲôÇé¿öÏÂÒª½øÐУ¬¾¡Á¿ÒÔʵÀý˵Ã÷ 2017-08-12
• ÉÏÐиÉÈŶÔRRCÁ¬½Ó½¨Á¢³É¹¦ÂʺÍERAB½¨Á¢³É¹¦ÂÊÄĸöÓ°Ïì×î´ó£¿ 2016-11-19
• »ªÎªLTEÉ豸£¬RRC½¨Á¢Õý³££¬E-RAB½¨Á¢Ê§°Ü½Ï¶à 2016-05-06
• LTEСÇø³õËÑ¡¢¸½×Å£¬Ëæ»ú½ÓÈ룬RRCÁ¬½Ó¡¢RAB½¨Á¢¡¢DRX 2015-12-04
• TE-LTEÖÐ RRC½¨Á¢ºÍE-RAB½¨Á¢µÄÇø±ð 2015-11-26
• TD-lteСÇø£¬RRCÁ¬½Ó³É¹¦ÂÊÕý³££¬E-RABÁ¬½Ó³É¹¦Âʵͣ¬Ò»°ãÓÐÄÄЩÔÒò£¬Ó¦¸ÃÔõô²é£¬Ê²Ã´²½Ö裿 2015-11-23
• RRC½¨Á¢Ê§°ÜÔÒòÖµ¡¢E-RAB½¨Á¢Ê§°ÜÔÒòÖµ¶¼°üÀ¨Ê²Ã´ 2015-09-01
• ΪʲôҪ½øÐÐRRC»òRABÐ޸ģ¬ÔÚʲôÇé¿öÏÂÒª½øÐУ¬¾¡Á¿ÒÔʵÀý˵Ã÷ 2017-08-12
• ÉÏÐиÉÈŶÔRRCÁ¬½Ó½¨Á¢³É¹¦ÂʺÍERAB½¨Á¢³É¹¦ÂÊÄĸöÓ°Ïì×î´ó£¿ 2016-11-19
• »ªÎªLTEÉ豸£¬RRC½¨Á¢Õý³££¬E-RAB½¨Á¢Ê§°Ü½Ï¶à 2016-05-06
• LTEСÇø³õËÑ¡¢¸½×Å£¬Ëæ»ú½ÓÈ룬RRCÁ¬½Ó¡¢RAB½¨Á¢¡¢DRX 2015-12-04
• TE-LTEÖÐ RRC½¨Á¢ºÍE-RAB½¨Á¢µÄÇø±ð 2015-11-26
• TD-lteСÇø£¬RRCÁ¬½Ó³É¹¦ÂÊÕý³££¬E-RABÁ¬½Ó³É¹¦Âʵͣ¬Ò»°ãÓÐÄÄЩÔÒò£¬Ó¦¸ÃÔõô²é£¬Ê²Ã´²½Ö裿 2015-11-23
• RRC½¨Á¢Ê§°ÜÔÒòÖµ¡¢E-RAB½¨Á¢Ê§°ÜÔÒòÖµ¶¼°üÀ¨Ê²Ã´ 2015-09-01
ÎÊÌâ´ð°¸
( 4 )
RRC½¨Á¢ÐÅÁîRAB½¨Á¢ÒµÎñ
»Ø´ðÕߣº
lzeden
»Ø´ðʱ¼ä£º2013-04-19 19:32
38 32
ÎÞÏß³ÐÔغÍÎÞÏß×ÊÔ´¿ØÖÆ£¬ÎҼǵÃÊÇ
»Ø´ðÕߣº
jingmhua
»Ø´ðʱ¼ä£º2013-04-19 19:49
38 30
RRC£ºÎÞÏß×ÊÔ´¿ØÖÆ£¬Ö÷ÒªÌåÏÖÐÅÁÁ¢RAB£ºÎÞÏß½ÓÈë³ÐÔØ£¨Óû§Êý¾ÝµÄ´«Ê䣩Ö÷ÒªÌåÏÖÔÚÒµÎñÉÏ£¬ÊÇQOSµÄÅäÖã¬ÊÇUEÓëCNÖ®¼äÁ´½ÓµÄÔ¼¶¨¡£
»Ø´ðÕߣº
MrÀî
»Ø´ðʱ¼ä£º2013-04-19 20:51
36 30
RAB£ºRadio Access Bearer£¬ÎÞÏß½ÓÈë³ÐÔØ£ºÓɽÓÈë²ãÌṩ¸øNASµÄÔÚUEºÍCNÖ®¼ä´«ÊäÓû§Êý¾ÝµÄ·þÎñ¡£RAB¿ÉÒÔ¿´×÷ÊÇUEÓëCNÖ®¼ä½ÓÈë²ãÏò·Ç½ÓÈë²ãÌṩµÄÒµÎñ£¨²»¹ØÐĸóÐÔØÊÇÒÔºÎÖÖ·½Ê½ÊµÏֵģ©£¬Ö÷ÒªÓÃÓÚÓû§Êý¾ÝµÄ´«Êä¡£RABÖ±½ÓÓëUEÒµÎñÏà¹Ø£¬ËüÉæ¼°½ÓÈë²ã¸÷¸öÐÒéÄ£¿é£¬ÔÚ¿ÕÖнӿÚÉÏ£¬RAB·´Ó³ÎªÎÞÏß³ÐÔØ£¨RB£©¡£
RRC£ºRadio Resource Control£¬RRCÁ¬½ÓÔÚUEÓëUTRANÖ®¼ä´«ÊäÎÞÏßÍøÂçÐÅÁÈç½øÐÐÎÞÏß×ÊÔ´µÄ·ÖÅäµÈµÈ¡£RRCÁ¬½ÓÔÚºô½Ð½¨Á¢Ö®³õ½¨Á¢£¬ÔÚͨ»°½áÊøºóÊÍ·Å£¬²¢ÔÚÆÚ¼äһֱά³Ö¡£
RRC ºÍ RAB ÓÐʲô²»Í¬£¬PSºÍCS
1¡¢RRC ÎÞÏß×ÊÔ´¿ØÖÆ£¬Æð¹¦ÄÜÊÇϵͳÐÅÏ¢¹ã²¥¡¢Ñ°ºô¿ØÖÆ¡¢RRCÁ¬½Ó¿ØÖƵȹ¦ÄÜ¡£
2. RABµÄ½¨Á¢ÊÇÓÉCN·¢Æð£¬UTRANÖ´ÐеŦÄÜ¡£RABÊÇÖ¸Óû§Æ½ÃæµÄ³ÐÔØ£¬ÓÃÓÚUEºÍCNÖ®¼ä´«ËÍÓïÒô¡¢Êý¾Ý¼°¶àýÌåÒµÎñ¡£UEÊ×ÏÈÒªÍê³ÉRRCÁ¬½Ó½¨Á¢È»ºó²ÅÄܽ¨Á¢RAB£¬µ±RAB½¨Á¢³É¹¦Ö®ºó£¬Ò»¸ö»ù±¾µÄºô½Ð¼´½¨Á¢£¬UE½øÈëͨ»°¹ý³Ì¡£
³ýÁËÕâ¸öÖ®Í⣬»¹ÓÐÒ»¸öºÜÖØÒªµÄ¾ÍÊǺô½ÐµÄÏêϸÁ÷³Ì£º
1¡£UEºô½Ð£¬Ê×ÏÈÊÇÉÏÐÐԤͬ²½£¬ÔÚUpPCHÐŵÀ½øÐÐSYNC_ULµÄ·¢ËÍ£»
2¡£ÏÂÐÐFPACHÐŵÀµÄ¹¦¿Øָʾ£¬UE¹¦ÂÊ¿ØÖÆ£»
3¡£RACHÐŵÀµÄ½ÓÈ룬RRCÁ¬½ÓµÄ½¨Á¢£»
4¡£FACHÐŵÀÖ¸Å䣬Íê³É¼øȨ¡¢¼ÓÃÜºÍ ºô½Ð¿ØÖÆ£»
5¡£CNºÍUEÍê³ÉRABµÄ½¨Á¢£¬Íê³ÉDPCHÒµÎñÐŵÀ¡£
ºô½ÐµÄÕû¸ö¹ý³Ì¾ÍÊÇ¢Ù Ëæ»ú½ÓÈëµÄ¹ý³Ì----ÐÅÁîͨµÀµÄ½¨Á¢£»¢Ú RAB½¨Á¢ºóÒµÎñÐŵÀµÄÍê³É¡£
¸ãÇå³þÕâЩºó£¬RRCºÍ RAB ¶¼ºÜÇå³þÁË£¡
CSÓòÊǵç·³ÐÔØÓò£¬×ßÓïÒôµÄ£¬PSÓòÊÇÊý¾ÝÓò£¬×ßµÃÊÇIP£¬ÓÃÓÚÊÖ»úÉÏÍø¡£ÔÚ3gÏ£¬½ÓÈëÍøͬʱÁ¬½ÓCSºÍPS£¬¼´ºËÐÄÍø·Ö¸îΪCS,PS£¬´òµç»°ÐźÅ×ßcs£¬Êý¾ÝÒµÎñÐźÅ×ßPS.
RRC RL RB RAB
1£©RRCÁ¬½ÓÊÇΪÁ˽¨Á¢UEºÍUTRANÖ®¼äµÄÐÅÁîÁ¬½Ó£¨SRB1-SRB4£©£¬¿ÉÒÔͨ¹ýCCH»òÕßDCH£¬Èç¹û½¨Á¢ÔÚDCH£¬ÉÏÏÂÐи÷Õ¼ÓÃ1¸öÂëµÀ£¨SF=16£©¡²ÔÚHSÒµÎñ½¨Á¢µÄʱºò£¬ÒªÕ¼ÓÃÁ½¸öÂëµÀ£»ÇÒPSµÄËÙÂÊ°üÀ¨ÐÅÁîÁ¬½ÓÕ¼µÄÂëµÀ¡³¡£ÀàËÆ»¹ÓÐRNCºÍNodeBÖ®¼äµÄIubÁ¬½Ó£¬RNCºÍCNÖ®¼äµÄIUÁ¬½Ó£¬µ«ÊÇIubÁ¬½ÓÊÇÒ»Ö±´æÔڵģ¬²»ÐèÒªÔÚÿ´ÎUEºÍCNÁ¬½Ó¶¼È¥½¨Á¢ºÍÊÍ·Å£¬¶øIuÁ¬½ÓÔò±ØÐëÿ´ÎÈ¥½¨Á¢ºÍÊÍ·Å£¨ÕâÀïÊÇÖ¸ÃæÏòÁ¬½ÓµÄÐÅÁîºÍÊý¾Ý³ÐÔØ£¬ÎÞÁ¬½ÓµÄ³ýÍ⣩¡£
£¨2£©RLÊÇΪÁ˽¨Á¢RNCºÍNodeBÖ®¼äµÄDCHµÄÁ¬½Ó£¬Ö»ÒªÊý¾Ý×ßDCH£¬±ØÐëÅäÖÃÕâ¸öÁ´Â·¡£RLÊÇÒ»¸öÂß¼¸ÅÄÆäʵ¾ÍÊÇÒ»¸ö¸ñʽ¼¯£¬Êý¾ÝÔÚL2ºÍL1Ö®¼ä´«Ê䣨MAC-D->DCH/HS-DSCH/DSCH/USCH FP->DPCH/HS-DPSCH ´«ÊäÐŵÀºÍMAC-D FLOW£¨mac-dh->mac-hs£©£©£¬ÔÚDCHʱҪÔö¼Ó/ÐÞ¸ÄDCH FP/HS-DSCH FP£¬Òò´ËÒªÅäÖ㬶øÔÚCCHʱ£¬L2->L1µÄÁ´Â·ÒѾ½¨Á¢Íê³É£¬Òò´Ë²»ÐèÒªÅäÖÃRL£¬µ«RNCºÍNodeBµÄÁ¬½ÓÊÇ´æÔڵģ¬ËùÒÔRLÊǸñʽ¼¯¡£ÔÚRL֮ϻ¹ÓÐÒ»¸ö½ÐIubÊý¾Ý´«Êä³ÐÔصĶ«Î÷£¬ËüºÍRLµÄÖ÷ÒªÇø±ðÔÚÓÚIubÊý¾Ý³ÐÔسÐÔصÄÊÇIub½Ó¿ÚµÄÊý¾Ý£¬¶øRLÊÇUu¿ÚµÄÊý¾Ý£¬RLÊÇλÓÚIub³ÐÔØÖ®Éϵġ££¨¿ÉÒÔÕâÑùÀí½â£ºIub³ÐÔØÊÇAAL2³ÐÔØ£¬¹«¹²ÐŵÀµÄFPÊǽ¨Á¢ÔÚAAL2Éϵģ¬Òò´ËСÇø½¨Á¢µÄʱºò»á½¨Á¢Ò»Ð©³ÐÔØ£¬Èç¹ûҪʹÓÃDCHÐŵÀ£¬Ò²ÒªÏȽ¨Á¢DCHµÄAAL2³ÐÔØ¡££©
£¨3£©RBÊÇUEºÍUTRANÖ®¼äµÄÁ¬½Ó¸ñʽ¼¯£¬¾ÍÊÇUU¿ÚL1¡¢L2µÄ¸ñʽÎÊÌ⣬¼´ÎïÀíÐŵÀ¡¢´«ÊäÐŵÀ¡¢Âß¼ÐŵÀµÄÅäÖÃÎÊÌâ¡£Èç¹ûûÓÐÒµÎñ£¬RBÊDz»ÐèÒªµÄ£¬Òò´ËÈç¹ûÒªÔÚCN/URTRNºÍUEÖ®¼ä´«ÐÅÁֻҪÓÐRRCÁ¬½Ó¼´¿É£¨Êµ¼ÊÉÏÒ²ÓÐÎÞÏß³ÐÔØ£¬¼´SRB£©£¬µ«Ö»ÒªÓÐÒµÎñ£¬¾Í±ØÐëÅäÖÃRB£¬Í¬Ñù£¬±ØÐëÅäÖÃIub³ÐÔØ£¨Ö»ÒªÓÐDCH¾Í±ØÐëÈ¥ÅäÖÃDCH FPµÄ³ÐÔØ£¬Í¬RLÒ»Ñù£©¡£
£¨4£©RABÊÇUEºÍCNÖ®¼äµÄÁ¬½ÓµÄÔ¼¶¨£¬ÌåÏÖÔÚÒµÎñÉÏ£¬Ö÷ÒªÊÇQosµÄÅäÖá£ÎªÁËÔÚÎÞÏß»·¾³Öд«Ê䣬¾Í±ØÐë½èÖúÎÞÏß½ÓÈëÍø£¬Òò´ËRAB·ÖΪUEºÍUTRANÖ®¼äµÄRBºÍCNºÍUTRANÖ®¼äµÄIU³ÐÔØ¡£
£¨5£©Ïà¹ØµÄÎÊÌâ¾Í¿ÉÒÔÕâÒªÀí½âÁË£º
? Èç¹ûûÓÐÒµÎñÒª½¨Á¢£¬ÀýÈçλÖÃÇøµÇ¼Ç¡¢¸üУ¬Ö»ÐèÒª½¨Á¢RRCÁ¬½Ó¡¢IuÁ¬½Ó£¬¶ø²»ÐèҪȥ½¨Á¢RL¡¢Iub³ÐÔØ¡¢Iu³ÐÔØ¡¢RAB¡¢RB¡£
? Èç¹ûÒªÔÚCCHÉϽ¨ÒµÎñ£¬±ÈÈçPS8kÒµÎñ£¬±ØÐ뽨Á¢RRCÁ¬½Ó£¬IuÁ¬½Ó£¬È»ºó½¨Á¢RAB¡¢RB¡¢Iub³ÐÔØ¡¢Iu³ÐÔØ£¬µ«ÊDz»ÐèÒª½¨Á¢RL¡£
? Õâʱһµ©RBʧ°Ü£¬ÒµÎñÒѾʧ°Ü£¬RNC½«»Ø¸´CNÏûÏ¢RABÖ¸ÅäÏìӦָʾʧ°Ü£¬CN¾ö¶¨ÊÇ·ñÊÍ·ÅÒµÎñ¡£
? Èç¹ûÒªÔÚDCHÉϽ¨CSÒµÎñ£¬Ôò±ØÐ뽨ËùÓеÄÁ¬½ÓºÍ³ÐÔØ£¬²¢ÇÒRRCÁ¬½Ó±ØÐ뽨Á¢ÔÚDCHÉÏ£¬ÕâÑù£º
? Ò»µ©RRCÁ¬½Óʧ°Ü£¬ÊÍ·ÅËùÓеÄÁ¬½ÓºÍ³ÐÔØ£¬°üÀ¨RL£»
? Ò»µ©RLÅäÖÃʧ°Ü£¬Èç¹û´æÔÚÔÏÈÅäÖã¬Ôò»Ö¸´µ½ÔÏÈÅäÖã¬RNC×Ô¼º²»»áÈ¥ÊÍ·ÅRRC¡¢RL¡¢IuµÈ£¬»Ø¸´CN RABÖ¸ÅäÏìӦָʾʧ°Ü£¬°´ÕÕCNеÄÖ¸ÁîÈ¥Ö´ÐУ¬ÒµÎñ¿Ï¶¨ÒªÊ§°ÜµÄ£¬Ò»°ãÀ´Ëµ£¬Èç¹ûCN·¢ÏÖÒµÎñʧ°ÜÁË£¬½«»á·¢ÆðIUÊͷŵÄÁ÷³Ì¡£
? Ò»µ©RBÅäÖÃʧ°Ü£¬CSÒµÎñÊDz»ÐÐÁË£¬Èç¹ûÊÇÔÚRL RECFG COMMIT֮ǰÊÕµ½RBÅäÖÃʧ°Ü£¬RL»Ö¸´µ½ÔÀ´µÄRL£¬RNC»Ø¸´CN RABÖ¸ÅäÏìӦָʾʧ°Ü£¬ÓÉCN¾ö¶¨ÐµÄÁ÷³Ì£»Èç¹ûÊÇÔÚRL RECFG COMMITÖ®ºóÊÕµ½RBÅäÖÃʧ°Ü£¬ÒòΪRNCÎÞ·¨»Ö¸´ÔÀ´µÄRL£¬Òò´ËËùÓеÄÒµÎñ¶¼Ê§°ÜÁË£¬RNCÏòCN»Ø¸´RABÖ¸ÅäÏìӦָʾʧ°Ü£¬Í¬Ê±ÊÍ·ÅËùÓеÄÁ¬½ÓºÍ³ÐÔØ¡£
? Èç¹ûÒªÔÚDCHÉϽ¨PSÒµÎñ£¬ËùÓеÄÁ¬½ÓºÍ³ÐÔض¼µÃ½¨Á¢£¬Èç¹ûRRCÁ¬½Ó½¨Á¢ÔÚDCHÉÏ£¬¶ÔÓÚRRC¡¢RL¡¢RBÅäÖÃʧ°ÜµÄ´¦ÀíͬCSÒ»Ñù£¬Èç¹ûRRCÁ¬½Ó½¨ÔÚCCHÉÏʱ£¬Æäʵ´¦Àí»¹ÊÇÒ»ÑùµÄ?¡£×¢ÒâÒ»µã£ºÔÚPSÒµÎñÊͷŵÄʱºò£¬CN·¢RABÖ¸Å䣬ÕâʱºòÐèҪȥÖØÐÂÉêÇëÁ½¸öÂëµÀµÄ×ÊÔ´È¥´«ÐÅÁÈç¹ûûÓÐ×ÊÔ´ÁË£¬ÔòÒì³£ÊÍ·Å£¬²»»áÖ´ÐÐRLÖØÅäºÍRLɾ³ýÁË¡£
£¨6£©ÔÚTD-SCDMAÖУ¬Ò»¸öUE×î¶àÖ»ÓÐÒ»¸öRRCÁ¬½Ó£¬µ±Ö´ÐÐÓ²Çл»Ê±£¬×î¶à¿ÉÒÔÓÐÁ½ÌõRL£¬µ«Ò»°ã¶¼Ö»ÓÐÒ»¸öRL£¨°üÀ¨×éºÏÒµÎñ£©£¬¶àRAB£¬Á½¸öIuÁ¬½Ó£¨1CS+1PS£©£¬¶àRB¡£
£¨7£©SRBÄØ£¿´ÓijÖÖÒâÒåÉÏ˵£¬SRBºÍRBÊǸöÂÏÉúÐֵܣ¬SRBÊÇÐÅÁîRB£¬ÔÚ½¨Á¢RRCÁ¬½ÓµÄʱºò£¬SRB¾Í½¨Á¢ÆðÀ´ÁË£¬ÎªÁË´«µÝUEºÍUTRANÖ®¼äµÄÐÅÁ¶øRBÊÇÓû§ÃæRB£¬Ö»ÓÐÔÚ½¨Á¢ÒµÎñµÄʱºò£¬¼´ÐèÒª´«µÝÓû§ÃæÊý¾ÝµÄʱºò²Å½¨Á¢RB¡£ÔÚСÇø½¨Á¢µÄʱºò£¬SRB0¾ÍÒѾ½¨Á¢ÁË£¬´«CCCHÐÅÁSRB1-SRB4ÔÚRRC½¨Á¢µÄʱºò½¨£¬´«DCCHÐÅÁSRB5ÒÔÉ϶¼ÊÇÒµÎñRB£¬Æäʵ¾ÍÊÇRB¡£
£¨8£©Ïà¹ØµÄÏûÏ¢£º
? RRCÁ¬½ÓÏà¹ØÏûÏ¢£º°üÀ¨RRCÁ¬½ÓÇëÇó¡¢RRCÁ¬½Ó½¨Á¢£¨ÊÍ·Å£©¡¢RRCÁ¬½Ó½¨Á¢£¨ÊÍ·Å£©Íê³É£¬ÔÚÕâЩÏûÏ¢ÖУ¬Ö÷ÒªÓÐÕâЩÄÚÈÝ£º
? RBÔ¤´æָʾ
? UEÐÅÏ¢
? ²âÁ¿ÐÅÏ¢
? SRBÐÅÏ¢
? ´«ÊäÐŵÀÐÅÏ¢
? ÎïÀíÐŵÀÐÅÏ¢
? ÎÞÏß×ÊÔ´ÐÅÏ¢
? RLÏà¹ØÏûÏ¢£ºRL½¨Á¢¡¢Ôö¼Ó¡¢ÖØÅäÖá¢É¾³ýµÈ¡£
? ´«ÊäÐŵÀÐÅÏ¢£¨°üÀ¨MAC-D FLOW£©
? RLÐÅÏ¢
? RBÏà¹ØÏûÏ¢£ºRB½¨Á¢¡¢ÊÍ·Å¡¢ÖØÅäÖÃ
? UEÐÅÏ¢
? CNÐÅÏ¢
? UTRANÒƶ¯ÐÔÐÅÏ¢
? RBÐÅÏ¢
? ´«ÊäÐŵÀÐÅÏ¢
? ÎïÀíÐŵÀÐÅÏ¢
? ÎÞÏß×ÊÔ´
? RABÏà¹ØÏûÏ¢£ºRABÖ¸ÅäÇëÇó¡¢RABÖ¸ÅäÏìÓ¦¡¢RABÊÍ·ÅÇëÇó
? RABÐÅÏ¢
? IuÁ¬½ÓÏà¹ØÏûÏ¢£ºIuÊÍ·ÅÃüÁî¡¢IuÊÍ·ÅÍê³É¡¢IuÊÍ·ÅÇëÇó
? RABÐÅÏ¢
ÏêÊöRAB ASSIGNMENT REQUEST
1£® ¹¦ÄÜ
CNͨ¹ýRAB ASSIGNMENT REQUESTÏûÏ¢ÇëÇóUTRAN£º
£ ½¨Á¢£ºUEͨ¹ýÖ±´«ÏûÏ¢ÇëÇó½¨Á¢ÒµÎñ£¬CN´¦ÀíÕâ¸öÒµÎñÇëÇó¡£
£ Ð޸ģºUEͨ¹ýÖ±´«ÏûÏ¢ÇëÇóÐÞ¸ÄRAB£¬CN´¦ÀíÕâ¸öÒµÎñÇëÇó¡£
£ ÊÍ·Å£ºCNÊÍ·ÅÏà¹ØÒµÎñ¡£
Ò»¸ö»ò¶à¸öRAB¡£
2£® ÏûÏ¢IE
? RABs To Be Setup Or Modified List£ºÓÃÓÚ½¨Á¢»òÕßÐÞ¸ÄRAB
? RABs To Be Setup Or Modified Item IEs
? First Setup Or Modify Item
? RAB ID£º±êÖ¾Ò»¸öRAB£¬°üº¬CSÓòµÄÁ÷±êÖ¾·û£¨SI£©»òÕßPSÓòµÄÍøÂç·þÎñ½ÓÈëµãʶ±ð·û£¨NSAPI£©±àÂë¡£
Èç¹ûÔÚÌض¨µÄIuʵÀýÉÏʹÓÃÁËͬÑùµÄRAB ID£¬±¾¹ý³ÌÓÃÓÚÐÞ¸ÄÕâ¸öRAB¡£
¶ÔÓÚÿ¸öÇëÇó½¨Á¢»òÐ޸ĵÄRAB£¬RNCÒª°ÑRAB ID IEÐÅÏ¢ÔªËصÄÄÚÈÝ´«µ½ÎÞÏß½Ó¿ÚÐÒé¡£
? NAS Synchronisation Indicator£ºNASÐÅÏ¢£¬ÓÃÓÚCNÒª´«NASÏûϢʱ£¬Í¨¹ý¿Õ¿Ú´«¸øUE¡£
? RAB Parameters£ºÓëUEÖÐÇëÇóµÄQosÏàͬ
? Traffic Class£ºQosÀàÐÍ
? RAB Asymmetry Indicator£º¶Ô³ÆÐÔָʾ
? Maximum Bit Rate£º×î´ó±ÈÌØÂÊ
? Guaranteed Bit Rate£º±£Ö¤±ÈÌØÂÊ£¬¸ù¾Ý×î´ó±ÈÌØÂʺÍÉèÖõıÈÀý¼ÆËã
? Delivery Order£ºÌáʾÊÇ·ñÌṩSDUÅÅÐò¡£
? Maximum SDU Size£ºSDU ´óС
? SDU parameters£ºSDU²ÎÊý£¬·Ö²»Í¬µÄRAB×ÓÁ÷¡£
? SDU Error Ratio £ºSDU´íÎóÂÊ£¬Î²Êý¡Á10[-Ö¸Êý]£¨´«Êä´íÎóµÄSDU£©
? Residual Bit Error Ratio£º²ÐÁô±ÈÌØ´íÎóÂÊ£ºÎ²Êý¡Á10[-Ö¸Êý]
? Delivery Of Erroneous SDU£ºÊÇ·ñ´«Êä´íÎóµÄSDU
? SDU format information Parameter £ºSDU¸ñʽÐÅÏ¢²ÎÊý£¬<·Ö²»Í¬µÄ×éºÏËÙÂÊ»òÕß×éºÏSDU´óС>
? Subflow SDU Size £ºRAB×ÓÁ÷×éºÏSDU´óС£¨Ô¤¶¨ÒåSDU´óС£©
? RAB Subflow Combination Bit Rate £ºRAB×ÓÁ÷×éºÏ±ÈÌØÂÊ£¨Ô¤¶¨Òå¿É¿ØËÙÂÊ´óС£©
? Transfer Delay:´«ÊäʱÑÓ£¬ÓÃÓڻỰ»òÕßÁ÷ÒµÎñ
? Traffic Handling Priority£ºÊ¹ÓõÄÓÅÏȼ¶
? Allocation/Retention priority£º·ÖÅä/±£³ÖÓÅÏȼ¶
Èç¹ûRAB ASSIGNMENT REQUESTÏûÏ¢ÖÐûÓиø³ö·ÖÅä/±£³ÖÓÅÏȼ¶ (Allocation/Retention Priority)IEµÄÖµ£¬ÄÇô·ÖÅäÇëÇ󲻻ᴥ·¢ÇÀÕ¼´¦Àí£¬´ËÁ¬½ÓÈÝÒ×±»ÇÀÕ¼²¢ÈÏΪÓÅÏȼ¶×îµÍ¡£¶øÇÒ£¬²»ÔÊÐí½øÐÐÅŶӡ£
? Priority Level£ºÓÅÏȼ¶²ã´Î£¬0£¨×î¸ß£©£15
? Pre-emption Capability£ºÇÀÕ¼ÄÜÁ¦
? Pre-emption Vulnerability£º±»ÇÀÕ¼ÄÜÁ¦
? Queuing Allowed£ºÅŶÓÄÜÁ¦£¬
Èç¹ûÔÊÐí±»ÇëÇóµÄRNCÅŶӺÍ×ÊÔ´×´¿öÐèÒª£¬RNC¿ÉÒÔ°ÑRAB·ÅÔÚ½¨Á¢µÄ¶ÓÁÐÖС£
? Source Statistics Descriptor: £¨»á»°»òÕßÁ÷ÒµÎñ£©£º¡°ÓïÒô¡±»òÕß¡°Î´Öª¡±£¬ÔÚRNCÖÐͨ¹ýSET RABÉèÖÃÏàÓ¦µÄ²ÎÊýÓëÖ®¶ÔÓ¦¡£
? Relocation Requirement: ¡°Ã»ÓС±»òÕß¡°ÎÞË𡱣¬Ç¨ÒƵÄʱºòÊÇ·ñ¿¼ÂÇRAB¡£
? User Plane Information
? User Plane Mode:Óû§Æ½Ãæģʽ
ÔÚ±¨¸æÌض¨RAB½¨Á¢»òÐ޸ĵĽá¹û֮ǰ£¬RNC±ØÐëÖ´ÐÐCNÔÚÓû§Æ½ÃæģʽIEÖÐÇëÇóµÄÓû§Æ½ÃæģʽµÄ³õʼ»¯¡£
? UP Mode Versions£º°æ±¾
? Transport Layer Information£ºÓÃÓÚ½¨Á¢RAB»òÕßÐÞ¸ÄRABʱ°üº¬NASÐÅÏ¢¡£
? Transport Layer Address£º´«Êä²ãµØÖ·£º
¶ÔÓÚPSÓò£¬Õâ¸öÐÅÏ¢ÔªËØÊÇIPµØÖ·£¬ÓÃÓÚÓû§Æ½ÃæµÄ´«ËÍ£»¶ÔÓÚCSÓò£¬Õâ¸öµØÖ·ÓÃÓÚ´«ËÍÍøÂçÐÅÁÁ¢Óû§Æ½ÃæÁ¬½Ó¡£
? Iu Transport Association£ºIu´«Ë͹ØÁª£¬
ÓÃÓÚ°ÑRABºÍ¶ÔÓ¦µÄÓû§Æ½ÃæÁ¬½Ó¹ØÁª¡£¶ÔÓÚCSÓò£¬½¨Á¢UƽÃæÁ¬½ÓÆÚ¼äÕâ¸öÐÅÏ¢ÔªËØÓÃÓÚ´«ËÍÍøÂç¿ØÖÆƽÃæÐÅÁîµÄBinding ID£»¶ÔÓÚPSÓò£¬Õâ¸öÐÅÏ¢ÔªËØÊÇGTP TEID£¨ËíµÀÖÕµã±êÖ¾£©¡£
? Service Handover£ºÒµÎñÇл»
±íÃ÷ÇëÇóµÄRABÊÇ·ñÓ¦¸Ã¡¢²»Ó¦¸Ã»ò²»ÔÊÐíÖ´ÐÐϵͳ¼äÇл»µ½GSM¡£
ÒµÎñÇл»IEµÄÖµÈç¹ûûÓб»RAB¸ü¸Ä£¬ÔÚÕû¸öRABµÄ´æÔÚÖÜÆÚÄÚÓÐЧ¡£
ÒµÎñÇл»IEÖ»Ó°ÏìÓйØUTRAN·¢ÆðÇл»µÄ¾ö¶¨¡£
? Second Setup Or Modify Item
? PDP Type Information£ºPDPÀàÐÍÐÅÏ¢£¬ÓÃÓÚPS½¨Á¢¡£
Ö»¶ÔPS£¬¡°ppp¡±¡¢¡°ipv4¡±¡¢¡°ipv6¡±£¬Èç¹ûÓÐÁ½Ìõ£¬Ç°ÃæÊÇÏÂÐУ¬ºóÃæÊÇÉÏÐС£
UTRAN¾Í¿ÉÒÔÓÃËüÀ´ÅäÖÃÈκÎѹËõËã·¨¡°ppp¡±¡¢¡°ipv4¡±¡¢¡°ipv6¡±¡£
? Data Volume Reporting Indication£ºÊý¾ÝÁ¿±¨¸æָʾ£¬ÓÃÓÚPS½¨Á¢¡£
Ö¸³öµ±ÊÍ·ÅRABʱRNCÊÇ·ñ±ØÐëΪRAB¼ÆËã²»³É¹¦´«Ë͵ÄNASÊý¾ÝÁ¿ºÍ±¨¸æÊý¾ÝÁ¿¡£
? DL GTP-PDU Sequence Number£º·¢Ë͵½UEµÄÏÂÒ»GTP-PDUµÄ˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? UL GTP-PDU Sequence Number£º·¢Ë͵½SGSNµÄÏÂÒ»GTP-PDUµÄ˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? DL N-PDU Sequence Number: ԴϵͳÒѾ·¢Ë͵½UEµÄÏÂÒ»ÏÂÐÐÁ´Â·N-PDU(PDCP PDU) µÄUu½Ó¿Ú˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? UL N-PDU Sequence Number£º´ÓUEÆÚÍûµÄÏÂÒ»ÉÏÐÐÁ´Â·N-PDU(PDCP PDU) µÄUu½Ó¿Ú˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? Alternative RAB Parameter Values£ºÖ¸Ê¾¿ÉÑ¡µÄRAB Qos²ÎÊý£¨R5£©
? Alternative Maximum Bit Rate Information
? Alternative Guaranteed Bit Rate Information
? RABs To Be Released List£ºÓÃÓÚÊÍ·ÅRAB
? RABs To Be Released Item Ies
? RAB ID£º
Èç¹ûRNCÎÞ·¨Ê¶±ðÒ»¸öÇëÇóÊͷŵÄRABµÄRAB ID£¬¾Í±¨¸æRABÊÍ·Åʧ°Ü£¬Ê§°ÜÔÒòÊÇ¡°ÎÞЧ RAB ID¡±¡£
Èç¹ûÔÚ±»ÊÍ·ÅRAB IEÖаüº¬ÁËÕýÔÚ½øÐзÖÅä¹ý³ÌµÄRAB£¬RNC½«·ÅÆú¸ÃRAB µÄ·ÖÅä¹ý³Ì£¬ÊÍ·ÅÏà¹Ø×ÊÔ´²¢ÔÚRAB ASSIGNMENT RESPONSEÏìÓ¦ÏûÏ¢Öб¨¸æÊͷŵÄRAB¡£
? Cause£ºÔÒò
Radio Network Layer Cause£ºÈçÖض¨Î»Íê³É
Transport Layer Cause£ºÈçIuÁ¬½Óʧ°Ü
NAS Cause£ºÈçÕý³£ÊÍ·Å
Protocol Cause£ºÈç´«ÊäÓï·¨´íÎó
Miscellaneous Cause£ºÈçOM¸ÉÔ¤
Non-standard Cause
3£® ¶¨Ê±Æ÷
µ±·¢ËÍRAB ASSIGNMENT REQUESTÏûϢʱ, CN½«Æô¶¯TRABAssgt ¶¨Ê±Æ÷¡£
? Èç¹ûÒѾûÓÐRABÅŶӣ¬CN½«Í£Ö¹¶¨Ê±Æ÷T RABAssg£¬²¢ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£ÔÚÕâÖÖÇé¿öÏ£¬»¹ÒªÔÚUTRANÖÕÖ¹Õâ¸ö¹ý³Ì¡£
? µ±½¨Á¢»òÐÞ¸ÄÒ»¸ö»ò¼¸¸öRABµÄÇëÇó½øÈë¶ÓÁÐʱ£¬UTRAN½«Æô¶¯¶¨Ê±Æ÷TQUEUING£¬ Õâ¸ö¶¨Ê±Æ÷¹æ¶¨½¨Á¢»òÐÞ¸ÄÇëÇóÅŶӵÄ×î´óʱ¼ä£¬¸Ã¶¨Ê±Æ÷TQUEUING ͬʱ¼àÊÓËùÓÐÅŶӵÄRAB¡£
? ¶ÔÓÚÓɵÚÒ»ÌõRAB ASSIGNMENT RESPONSEÏûÏ¢ÖÐÖ¸Ã÷ÅŶӵÄRAB£¬Èç¹û¶¨Ê±Æ÷TQUEUING³¬Ê±£¬UTRAN»á±¨¸æÅŶӽá¹û£¬Ã¿¸öRAB¶ÀÁ¢Ê¹ÓÃÒ»ÌõÏìÓ¦ÏûÏ¢»òÈô¸É¸öRABʹÓÃÒ»ÌõRAB ASSIGNMENT RESPONSEÏûÏ¢Éϱ¨£¬ÔÚCNÒ²½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? µ±³É¹¦µØ½¨Á¢»òÐÞ¸ÄËùÓÐRAB£¬»ò½¨Á¢»òÐÞ¸ÄRABʧ°Üʱ£¬UTRAN½«Í£Ö¹¶¨Ê±Æ÷£¬ÔÚCNºÍUTRANÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? Èç¹ûÒ»¸öÐ޸ĻòÊÍ·ÅRABµÄÇëÇóÖÐËù°üº¬µÄRAB IDËùָʾµÄRABÕýÔÚ¶ÓÁÐÖУ¬ÄÇôRAB»á´Ó¶ÓÁÐÖÐÍ˳ö£¬°´µÚ¶þ¸öÇëÇóÀ´´¦Àí¡£µÚÒ»¸öÇëÇóÒÔRAB½¨Á¢»òÐÞ¸Äʧ°ÜÏìÓ¦£¬Ê§°ÜÔÒòÊÇ¡°ÍƳÙÇëÇ󡱡£
4£® ʧ°Ü±¨¸æ
µ±UTRAN±¨¸æ²»³É¹¦µØÐÞ¸ÄRABÅäÖÃʱ£¬ÔÒòÖµÓ¦¸Ã×㹻׼ȷ¶øʹCNÍøÂçÖªµÀ²»³É¹¦Ð޸ĵÄÔÒò¡£µäÐÍÔÒòÖµÊÇ¡°±»ÇëÇóµÄÒµÎñÁ¿Àà±ð²»¿ÉÓᱡ¢¡°ÎÞЧµÄRAB²ÎÊýÖµ¡±¡¢¡°±»ÇëÇóµÄ×î´ó±ÈÌØÂʲ»¿ÉÓᱡ¢¡°±»ÇëÇóµÄ±£Ö¤±ÈÌØÂʲ»¿ÉÓá± ¡¢¡°±»ÇëÇóµÄ´«ËÍʱÑÓ²»¿ÉÓá± ¡¢¡°ÎÞЧµÄRAB²ÎÊý×éºÏ¡±¡¢¡°SDU²ÎÊýÌõ¼þ³åÍ»¡±¡¢ ¡°ÒµÎñÁ¿´¦ÀíÓÅÏȼ¶Ìõ¼þ³åÍ»¡±¡¢¡° ±£Ö¤±ÈÌØÂÊÌõ¼þ³åÍ»¡±¡¢¡°²»Ö§³ÖÓû§Æ½Ãæ°æ±¾¡±ºÍ¡°Iu UP¹ÊÕÏ¡±¡£
5£® Òì³£Çé¿ö
? ÓëÖض¨Î»×¼±¸µÄ½»»¥£º
ΪÁ˱£³ÖÓëUEµÄͨÐÅ£¬Èç¹ûÔÚRAB·ÖÅäÆÚ¼ä¾ø¶ÔÐèÒªÖض¨Î»£¬RNC¿ÉÒÔÖжÏÕýÔÚ½øÐеÄRAB·ÖÅä¹ý³Ì²¢Æô¶¯Öض¨Î»×¼±¸¹ý³Ì£º
1) RNC½«ÖÕÖ¹²»³É¹¦µÄRABÅäÖÃÐ޸ĵÄRAB·ÖÅä¹ý³Ì£º
£ ¶ÔËùÓÐÅŶӵÄRAB£¬
£ ¶Ô»¹Ã»Óн¨Á¢»òÐ޸ĵÄRABºÍ
£ ¶Ô»¹Ã»ÓÐÊͷŵÄRAB¡£
ÔÒòΪ¡°´¥·¢µÄÖض¨Î»¡±
2) RNC½«ÖÕÖ¹³É¹¦µÄRABÅäÖÃÐ޸ĵÄRAB·ÖÅä¹ý³Ì£º
£ ¶ÔÒѾ½¨Á¢»òÐ޸ĵ«»¹Î´ÏòCN±¨¸æµÄRABºÍ
£ ¶ÔÒѾÊͷŵ«»¹Î´ÏòCN±¨¸æµÄRAB .
3) RNC½«ÓÃRAB ASSIGNMENT RESPONSEÏûÏ¢±¨¸æ¹ý³ÌµÄ½á¹û¡£
4) ͨ¹ý·¢ËÍRELOCATION REQUIREDµ½¼¤»îµÄCN½Úµã£¬ RNC½«µ÷ÓÃÖØ
¶¨Î»¡£
5)½ÓÊÕµ½RAB ASSIGNMENT RESPONSEÏûÏ¢£¬CN½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? ´ÓUMTSµ½GSM¶¨ÏòÖØÊÔ£¨ÏÞÓÚCSÓò£©
ÔÚCSÓòÖÐRNC¶ÔÌض¨UEûÓÐRABÅäÖÃʱ£¬²¢ÇÒRNC½ÓÊÕµ½¸ÃUEÇëÇó½¨Á¢RABµÄRAB ASSIGNMENT REQUESTÏûÏ¢£¬ RNC½«·¢Æð¶ÔGSMµÄ¶¨ÏòÖØÊÔ¡£´Ëʱ£¬RNC¿ÉÒÔÖжÏÕýÔÚ½øÐеÄRAB·ÖÅä¹ý³Ì²¢Æô¶¯Öض¨Î»×¼±¸¹ý³Ì£¬ÈçÏÂÃèÊö£º
RNCÖÕֹʧ°ÜµÄRAB·ÖÅä¹ý³Ì£¬Ö¸Ê¾RABÅäÖÃÐÞ¸Äʧ°Ü£¬ÔÒòÊÇ¡°¶¨ÏòÖØÊÔ(Directed retry)¡±¡£
RNC½«ÓÃRAB ASSIGNMENT RESPONSEÏûÏ¢±¨¸æ½á¹û¡£
ͨ¹ý·¢ËÍRELOCATION REQUIREDÏûÏ¢µ½¼¤»îµÄCN½Úµã£¬RNC½«µ÷ÓÃÖض¨Î»£¬ÔÒòÊÇ¡°¶¨ÏòÖØÊÔ(Directed Retry)¡±¡£
½ÓÊÕµ½RAB ASSIGNMENT RESPONSE ÏûÏ¢£¬CN½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
6£® ÓëÆäËûÏûÏ¢µÄ¹Øϵ
? ¹ØÓÚRABµÄÊÍ·Å£¬ÓÐÈýÖÖÇé¿ö£º
CN·¢ÆðRAB ASSIGNMENT REQUESTÏûÏ¢
RNC·¢ÆðRAB RELEASE REQUESTÏûÏ¢
CN·¢ÆðIU RELEASE COMMANDÏûÏ¢
ʲôʱºò´¥·¢ÕâЩÏûÏ¢ÄØ£¿
£¨1£© CN·¢ÆðRAB ASSIGNMENT REQUESTÏûÏ¢£º
Èç¹ûCN¾ö¶¨ÊͷŲ¿·Ö»òÈ«²¿Ö¸¶¨µÄRAB£¬ÎªÁËʵÏÖÕâһĿµÄ£¬CN»á¾ö¶¨µ÷ÓÃRAB·ÖÅ䣨ÊÍ·ÅRAB£©¹ý³Ì¡£
PSÒµÎñµÄÕý³£Á÷´«£¬ÒµÎñÊͷŵÄʱºòÆô¶¯Õâ¸öÁ÷³Ì£¬ÒµÎñÊÍ·ÅÍê³ÉºóÆô¶¯IU RELEASE COMMAND¡£
£¨2£© RNC·¢ÆðRAB RELEASE REQUESTÏûÏ¢£º
Èç¹ûRNCÓöµ½ÎÊÌâÐèÒªÊÍ·ÅRAB£¬±ÈÈç¡°RAB±»ÇÀÕ¼¡±£¬RNCÏòCN²úÉúRAB RELEASE REQUESTÏûÏ¢£¬±»ÊÍ·ÅRAB IE½«Ö¸³ö±»ÇëÇóÊÍ·ÅRABµÄÁÐ±í£¬Óëÿ¸öRABÓйصÄÔÒòIE½«Ö¸³öÊͷŵÄÔÒò£¬ÀýÈç¡°RABÇÀÕ¼¡±¡£
Èç¹ûCN¾ö¶¨ÊͷŲ¿·Ö»òÈ«²¿Ö¸¶¨µÄRAB£¬ÎªÁËʵÏÖÕâһĿµÄ£¬CN»á¾ö¶¨µ÷ÓÃRAB·ÖÅ䣨RAB ASSIGNMENT REQUEST£©¹ý³Ì¡£
£¨3£© CN·¢ÆðIU RELEASE COMMANDÏûÏ¢£º
Èç¹ûUEºÍCNÖ®¼äµÄÐÅÏ¢´«ÊäÍê³É£¬CNÆô¶¯Õâ¸ö¹ý³Ì£¬Í¬Ê±°ÑRABÊͷŵô¡£
CSÒµÎñµÄÕý³£Á÷´«£¬ÒµÎñÊͷŵÄʱºòÆôÓÃÕâ¸öÁ÷³Ì£¬Ã»ÓÐRAB ASSIGNMENT REQUESTÏûÏ¢¡£
? ÏûÏ¢RAB ASSIGNMENT RESPONSEµÄIE£º
? Message Type
? RABs Setup Or Modified List£ºRAB½¨Á¢»òÕßÐ޸ĵÄÁбí
? RABs Setup Or Modified Item IEs
? RAB ID
? Transport Layer Address
? Iu Transport Association
? DL Data Volumes
? Data Volume List
? Unsuccessfully Transmitted DL Data Volume£º RABÔÚÎÞÏß½Ó¿ÚµÄDL·½Ïò²»³É¹¦´«Ë͵ÄÊý¾ÝÁ¿¡£
? Data Volume Reference£ºµ±Êý¾ÝÁ¿¼ÆÊýʱ¸ÃÐÅÏ¢ÔªËØÖ¸³öʱ¼ä¡£
Assigned RAB Parameter Values£¨R5£©£º¾¹ýÐÉ̸ıäµÄRAB Qos
? RABs Released List£ºRABÊͷŵÄÁбí
? RABs Released Item IEs
? RAB ID
? DL Data Volumes
? Data Volume List
? Unsuccessfully Transmitted DL Data Volume
? Data Volume Reference
? DL GTP-PDU Sequence Number
? UL GTP-PDU Sequence Number
? RABs Queued List£ºRABÅŶӵÄÁбí
? RABs Queued Item IEs
? RAB ID
? RABs Failed To Setup Or Modify List£ºRAB½¨Á¢¡¢ÐÞ¸Äʧ°ÜµÄÁбíºÍÔÒò
? RABs Failed To Setup Or Modify Item IEs
? RAB ID
? Cause
? RABs Failed To Release List£ºRABÊÍ·Åʧ°ÜµÄÁбíºÍÔÒò
? RABs Failed To Release Item IEs
? RAB ID
? Cause
? Criticality Diagnostics£ºÊÕµ½µÄÏûÏ¢ÖÐÓв¿·Ö¶ªÊ§»òÕßÎÞ·¨½â¶Á¡¢Âß¼´íÎó¡£
RRC£ºRadio Resource Control£¬RRCÁ¬½ÓÔÚUEÓëUTRANÖ®¼ä´«ÊäÎÞÏßÍøÂçÐÅÁÈç½øÐÐÎÞÏß×ÊÔ´µÄ·ÖÅäµÈµÈ¡£RRCÁ¬½ÓÔÚºô½Ð½¨Á¢Ö®³õ½¨Á¢£¬ÔÚͨ»°½áÊøºóÊÍ·Å£¬²¢ÔÚÆÚ¼äһֱά³Ö¡£
RRC ºÍ RAB ÓÐʲô²»Í¬£¬PSºÍCS
1¡¢RRC ÎÞÏß×ÊÔ´¿ØÖÆ£¬Æð¹¦ÄÜÊÇϵͳÐÅÏ¢¹ã²¥¡¢Ñ°ºô¿ØÖÆ¡¢RRCÁ¬½Ó¿ØÖƵȹ¦ÄÜ¡£
2. RABµÄ½¨Á¢ÊÇÓÉCN·¢Æð£¬UTRANÖ´ÐеŦÄÜ¡£RABÊÇÖ¸Óû§Æ½ÃæµÄ³ÐÔØ£¬ÓÃÓÚUEºÍCNÖ®¼ä´«ËÍÓïÒô¡¢Êý¾Ý¼°¶àýÌåÒµÎñ¡£UEÊ×ÏÈÒªÍê³ÉRRCÁ¬½Ó½¨Á¢È»ºó²ÅÄܽ¨Á¢RAB£¬µ±RAB½¨Á¢³É¹¦Ö®ºó£¬Ò»¸ö»ù±¾µÄºô½Ð¼´½¨Á¢£¬UE½øÈëͨ»°¹ý³Ì¡£
³ýÁËÕâ¸öÖ®Í⣬»¹ÓÐÒ»¸öºÜÖØÒªµÄ¾ÍÊǺô½ÐµÄÏêϸÁ÷³Ì£º
1¡£UEºô½Ð£¬Ê×ÏÈÊÇÉÏÐÐԤͬ²½£¬ÔÚUpPCHÐŵÀ½øÐÐSYNC_ULµÄ·¢ËÍ£»
2¡£ÏÂÐÐFPACHÐŵÀµÄ¹¦¿Øָʾ£¬UE¹¦ÂÊ¿ØÖÆ£»
3¡£RACHÐŵÀµÄ½ÓÈ룬RRCÁ¬½ÓµÄ½¨Á¢£»
4¡£FACHÐŵÀÖ¸Å䣬Íê³É¼øȨ¡¢¼ÓÃÜºÍ ºô½Ð¿ØÖÆ£»
5¡£CNºÍUEÍê³ÉRABµÄ½¨Á¢£¬Íê³ÉDPCHÒµÎñÐŵÀ¡£
ºô½ÐµÄÕû¸ö¹ý³Ì¾ÍÊÇ¢Ù Ëæ»ú½ÓÈëµÄ¹ý³Ì----ÐÅÁîͨµÀµÄ½¨Á¢£»¢Ú RAB½¨Á¢ºóÒµÎñÐŵÀµÄÍê³É¡£
¸ãÇå³þÕâЩºó£¬RRCºÍ RAB ¶¼ºÜÇå³þÁË£¡
CSÓòÊǵç·³ÐÔØÓò£¬×ßÓïÒôµÄ£¬PSÓòÊÇÊý¾ÝÓò£¬×ßµÃÊÇIP£¬ÓÃÓÚÊÖ»úÉÏÍø¡£ÔÚ3gÏ£¬½ÓÈëÍøͬʱÁ¬½ÓCSºÍPS£¬¼´ºËÐÄÍø·Ö¸îΪCS,PS£¬´òµç»°ÐźÅ×ßcs£¬Êý¾ÝÒµÎñÐźÅ×ßPS.
RRC RL RB RAB
1£©RRCÁ¬½ÓÊÇΪÁ˽¨Á¢UEºÍUTRANÖ®¼äµÄÐÅÁîÁ¬½Ó£¨SRB1-SRB4£©£¬¿ÉÒÔͨ¹ýCCH»òÕßDCH£¬Èç¹û½¨Á¢ÔÚDCH£¬ÉÏÏÂÐи÷Õ¼ÓÃ1¸öÂëµÀ£¨SF=16£©¡²ÔÚHSÒµÎñ½¨Á¢µÄʱºò£¬ÒªÕ¼ÓÃÁ½¸öÂëµÀ£»ÇÒPSµÄËÙÂÊ°üÀ¨ÐÅÁîÁ¬½ÓÕ¼µÄÂëµÀ¡³¡£ÀàËÆ»¹ÓÐRNCºÍNodeBÖ®¼äµÄIubÁ¬½Ó£¬RNCºÍCNÖ®¼äµÄIUÁ¬½Ó£¬µ«ÊÇIubÁ¬½ÓÊÇÒ»Ö±´æÔڵģ¬²»ÐèÒªÔÚÿ´ÎUEºÍCNÁ¬½Ó¶¼È¥½¨Á¢ºÍÊÍ·Å£¬¶øIuÁ¬½ÓÔò±ØÐëÿ´ÎÈ¥½¨Á¢ºÍÊÍ·Å£¨ÕâÀïÊÇÖ¸ÃæÏòÁ¬½ÓµÄÐÅÁîºÍÊý¾Ý³ÐÔØ£¬ÎÞÁ¬½ÓµÄ³ýÍ⣩¡£
£¨2£©RLÊÇΪÁ˽¨Á¢RNCºÍNodeBÖ®¼äµÄDCHµÄÁ¬½Ó£¬Ö»ÒªÊý¾Ý×ßDCH£¬±ØÐëÅäÖÃÕâ¸öÁ´Â·¡£RLÊÇÒ»¸öÂß¼¸ÅÄÆäʵ¾ÍÊÇÒ»¸ö¸ñʽ¼¯£¬Êý¾ÝÔÚL2ºÍL1Ö®¼ä´«Ê䣨MAC-D->DCH/HS-DSCH/DSCH/USCH FP->DPCH/HS-DPSCH ´«ÊäÐŵÀºÍMAC-D FLOW£¨mac-dh->mac-hs£©£©£¬ÔÚDCHʱҪÔö¼Ó/ÐÞ¸ÄDCH FP/HS-DSCH FP£¬Òò´ËÒªÅäÖ㬶øÔÚCCHʱ£¬L2->L1µÄÁ´Â·ÒѾ½¨Á¢Íê³É£¬Òò´Ë²»ÐèÒªÅäÖÃRL£¬µ«RNCºÍNodeBµÄÁ¬½ÓÊÇ´æÔڵģ¬ËùÒÔRLÊǸñʽ¼¯¡£ÔÚRL֮ϻ¹ÓÐÒ»¸ö½ÐIubÊý¾Ý´«Êä³ÐÔصĶ«Î÷£¬ËüºÍRLµÄÖ÷ÒªÇø±ðÔÚÓÚIubÊý¾Ý³ÐÔسÐÔصÄÊÇIub½Ó¿ÚµÄÊý¾Ý£¬¶øRLÊÇUu¿ÚµÄÊý¾Ý£¬RLÊÇλÓÚIub³ÐÔØÖ®Éϵġ££¨¿ÉÒÔÕâÑùÀí½â£ºIub³ÐÔØÊÇAAL2³ÐÔØ£¬¹«¹²ÐŵÀµÄFPÊǽ¨Á¢ÔÚAAL2Éϵģ¬Òò´ËСÇø½¨Á¢µÄʱºò»á½¨Á¢Ò»Ð©³ÐÔØ£¬Èç¹ûҪʹÓÃDCHÐŵÀ£¬Ò²ÒªÏȽ¨Á¢DCHµÄAAL2³ÐÔØ¡££©
£¨3£©RBÊÇUEºÍUTRANÖ®¼äµÄÁ¬½Ó¸ñʽ¼¯£¬¾ÍÊÇUU¿ÚL1¡¢L2µÄ¸ñʽÎÊÌ⣬¼´ÎïÀíÐŵÀ¡¢´«ÊäÐŵÀ¡¢Âß¼ÐŵÀµÄÅäÖÃÎÊÌâ¡£Èç¹ûûÓÐÒµÎñ£¬RBÊDz»ÐèÒªµÄ£¬Òò´ËÈç¹ûÒªÔÚCN/URTRNºÍUEÖ®¼ä´«ÐÅÁֻҪÓÐRRCÁ¬½Ó¼´¿É£¨Êµ¼ÊÉÏÒ²ÓÐÎÞÏß³ÐÔØ£¬¼´SRB£©£¬µ«Ö»ÒªÓÐÒµÎñ£¬¾Í±ØÐëÅäÖÃRB£¬Í¬Ñù£¬±ØÐëÅäÖÃIub³ÐÔØ£¨Ö»ÒªÓÐDCH¾Í±ØÐëÈ¥ÅäÖÃDCH FPµÄ³ÐÔØ£¬Í¬RLÒ»Ñù£©¡£
£¨4£©RABÊÇUEºÍCNÖ®¼äµÄÁ¬½ÓµÄÔ¼¶¨£¬ÌåÏÖÔÚÒµÎñÉÏ£¬Ö÷ÒªÊÇQosµÄÅäÖá£ÎªÁËÔÚÎÞÏß»·¾³Öд«Ê䣬¾Í±ØÐë½èÖúÎÞÏß½ÓÈëÍø£¬Òò´ËRAB·ÖΪUEºÍUTRANÖ®¼äµÄRBºÍCNºÍUTRANÖ®¼äµÄIU³ÐÔØ¡£
£¨5£©Ïà¹ØµÄÎÊÌâ¾Í¿ÉÒÔÕâÒªÀí½âÁË£º
? Èç¹ûûÓÐÒµÎñÒª½¨Á¢£¬ÀýÈçλÖÃÇøµÇ¼Ç¡¢¸üУ¬Ö»ÐèÒª½¨Á¢RRCÁ¬½Ó¡¢IuÁ¬½Ó£¬¶ø²»ÐèҪȥ½¨Á¢RL¡¢Iub³ÐÔØ¡¢Iu³ÐÔØ¡¢RAB¡¢RB¡£
? Èç¹ûÒªÔÚCCHÉϽ¨ÒµÎñ£¬±ÈÈçPS8kÒµÎñ£¬±ØÐ뽨Á¢RRCÁ¬½Ó£¬IuÁ¬½Ó£¬È»ºó½¨Á¢RAB¡¢RB¡¢Iub³ÐÔØ¡¢Iu³ÐÔØ£¬µ«ÊDz»ÐèÒª½¨Á¢RL¡£
? Õâʱһµ©RBʧ°Ü£¬ÒµÎñÒѾʧ°Ü£¬RNC½«»Ø¸´CNÏûÏ¢RABÖ¸ÅäÏìӦָʾʧ°Ü£¬CN¾ö¶¨ÊÇ·ñÊÍ·ÅÒµÎñ¡£
? Èç¹ûÒªÔÚDCHÉϽ¨CSÒµÎñ£¬Ôò±ØÐ뽨ËùÓеÄÁ¬½ÓºÍ³ÐÔØ£¬²¢ÇÒRRCÁ¬½Ó±ØÐ뽨Á¢ÔÚDCHÉÏ£¬ÕâÑù£º
? Ò»µ©RRCÁ¬½Óʧ°Ü£¬ÊÍ·ÅËùÓеÄÁ¬½ÓºÍ³ÐÔØ£¬°üÀ¨RL£»
? Ò»µ©RLÅäÖÃʧ°Ü£¬Èç¹û´æÔÚÔÏÈÅäÖã¬Ôò»Ö¸´µ½ÔÏÈÅäÖã¬RNC×Ô¼º²»»áÈ¥ÊÍ·ÅRRC¡¢RL¡¢IuµÈ£¬»Ø¸´CN RABÖ¸ÅäÏìӦָʾʧ°Ü£¬°´ÕÕCNеÄÖ¸ÁîÈ¥Ö´ÐУ¬ÒµÎñ¿Ï¶¨ÒªÊ§°ÜµÄ£¬Ò»°ãÀ´Ëµ£¬Èç¹ûCN·¢ÏÖÒµÎñʧ°ÜÁË£¬½«»á·¢ÆðIUÊͷŵÄÁ÷³Ì¡£
? Ò»µ©RBÅäÖÃʧ°Ü£¬CSÒµÎñÊDz»ÐÐÁË£¬Èç¹ûÊÇÔÚRL RECFG COMMIT֮ǰÊÕµ½RBÅäÖÃʧ°Ü£¬RL»Ö¸´µ½ÔÀ´µÄRL£¬RNC»Ø¸´CN RABÖ¸ÅäÏìӦָʾʧ°Ü£¬ÓÉCN¾ö¶¨ÐµÄÁ÷³Ì£»Èç¹ûÊÇÔÚRL RECFG COMMITÖ®ºóÊÕµ½RBÅäÖÃʧ°Ü£¬ÒòΪRNCÎÞ·¨»Ö¸´ÔÀ´µÄRL£¬Òò´ËËùÓеÄÒµÎñ¶¼Ê§°ÜÁË£¬RNCÏòCN»Ø¸´RABÖ¸ÅäÏìӦָʾʧ°Ü£¬Í¬Ê±ÊÍ·ÅËùÓеÄÁ¬½ÓºÍ³ÐÔØ¡£
? Èç¹ûÒªÔÚDCHÉϽ¨PSÒµÎñ£¬ËùÓеÄÁ¬½ÓºÍ³ÐÔض¼µÃ½¨Á¢£¬Èç¹ûRRCÁ¬½Ó½¨Á¢ÔÚDCHÉÏ£¬¶ÔÓÚRRC¡¢RL¡¢RBÅäÖÃʧ°ÜµÄ´¦ÀíͬCSÒ»Ñù£¬Èç¹ûRRCÁ¬½Ó½¨ÔÚCCHÉÏʱ£¬Æäʵ´¦Àí»¹ÊÇÒ»ÑùµÄ?¡£×¢ÒâÒ»µã£ºÔÚPSÒµÎñÊͷŵÄʱºò£¬CN·¢RABÖ¸Å䣬ÕâʱºòÐèҪȥÖØÐÂÉêÇëÁ½¸öÂëµÀµÄ×ÊÔ´È¥´«ÐÅÁÈç¹ûûÓÐ×ÊÔ´ÁË£¬ÔòÒì³£ÊÍ·Å£¬²»»áÖ´ÐÐRLÖØÅäºÍRLɾ³ýÁË¡£
£¨6£©ÔÚTD-SCDMAÖУ¬Ò»¸öUE×î¶àÖ»ÓÐÒ»¸öRRCÁ¬½Ó£¬µ±Ö´ÐÐÓ²Çл»Ê±£¬×î¶à¿ÉÒÔÓÐÁ½ÌõRL£¬µ«Ò»°ã¶¼Ö»ÓÐÒ»¸öRL£¨°üÀ¨×éºÏÒµÎñ£©£¬¶àRAB£¬Á½¸öIuÁ¬½Ó£¨1CS+1PS£©£¬¶àRB¡£
£¨7£©SRBÄØ£¿´ÓijÖÖÒâÒåÉÏ˵£¬SRBºÍRBÊǸöÂÏÉúÐֵܣ¬SRBÊÇÐÅÁîRB£¬ÔÚ½¨Á¢RRCÁ¬½ÓµÄʱºò£¬SRB¾Í½¨Á¢ÆðÀ´ÁË£¬ÎªÁË´«µÝUEºÍUTRANÖ®¼äµÄÐÅÁ¶øRBÊÇÓû§ÃæRB£¬Ö»ÓÐÔÚ½¨Á¢ÒµÎñµÄʱºò£¬¼´ÐèÒª´«µÝÓû§ÃæÊý¾ÝµÄʱºò²Å½¨Á¢RB¡£ÔÚСÇø½¨Á¢µÄʱºò£¬SRB0¾ÍÒѾ½¨Á¢ÁË£¬´«CCCHÐÅÁSRB1-SRB4ÔÚRRC½¨Á¢µÄʱºò½¨£¬´«DCCHÐÅÁSRB5ÒÔÉ϶¼ÊÇÒµÎñRB£¬Æäʵ¾ÍÊÇRB¡£
£¨8£©Ïà¹ØµÄÏûÏ¢£º
? RRCÁ¬½ÓÏà¹ØÏûÏ¢£º°üÀ¨RRCÁ¬½ÓÇëÇó¡¢RRCÁ¬½Ó½¨Á¢£¨ÊÍ·Å£©¡¢RRCÁ¬½Ó½¨Á¢£¨ÊÍ·Å£©Íê³É£¬ÔÚÕâЩÏûÏ¢ÖУ¬Ö÷ÒªÓÐÕâЩÄÚÈÝ£º
? RBÔ¤´æָʾ
? UEÐÅÏ¢
? ²âÁ¿ÐÅÏ¢
? SRBÐÅÏ¢
? ´«ÊäÐŵÀÐÅÏ¢
? ÎïÀíÐŵÀÐÅÏ¢
? ÎÞÏß×ÊÔ´ÐÅÏ¢
? RLÏà¹ØÏûÏ¢£ºRL½¨Á¢¡¢Ôö¼Ó¡¢ÖØÅäÖá¢É¾³ýµÈ¡£
? ´«ÊäÐŵÀÐÅÏ¢£¨°üÀ¨MAC-D FLOW£©
? RLÐÅÏ¢
? RBÏà¹ØÏûÏ¢£ºRB½¨Á¢¡¢ÊÍ·Å¡¢ÖØÅäÖÃ
? UEÐÅÏ¢
? CNÐÅÏ¢
? UTRANÒƶ¯ÐÔÐÅÏ¢
? RBÐÅÏ¢
? ´«ÊäÐŵÀÐÅÏ¢
? ÎïÀíÐŵÀÐÅÏ¢
? ÎÞÏß×ÊÔ´
? RABÏà¹ØÏûÏ¢£ºRABÖ¸ÅäÇëÇó¡¢RABÖ¸ÅäÏìÓ¦¡¢RABÊÍ·ÅÇëÇó
? RABÐÅÏ¢
? IuÁ¬½ÓÏà¹ØÏûÏ¢£ºIuÊÍ·ÅÃüÁî¡¢IuÊÍ·ÅÍê³É¡¢IuÊÍ·ÅÇëÇó
? RABÐÅÏ¢
ÏêÊöRAB ASSIGNMENT REQUEST
1£® ¹¦ÄÜ
CNͨ¹ýRAB ASSIGNMENT REQUESTÏûÏ¢ÇëÇóUTRAN£º
£ ½¨Á¢£ºUEͨ¹ýÖ±´«ÏûÏ¢ÇëÇó½¨Á¢ÒµÎñ£¬CN´¦ÀíÕâ¸öÒµÎñÇëÇó¡£
£ Ð޸ģºUEͨ¹ýÖ±´«ÏûÏ¢ÇëÇóÐÞ¸ÄRAB£¬CN´¦ÀíÕâ¸öÒµÎñÇëÇó¡£
£ ÊÍ·Å£ºCNÊÍ·ÅÏà¹ØÒµÎñ¡£
Ò»¸ö»ò¶à¸öRAB¡£
2£® ÏûÏ¢IE
? RABs To Be Setup Or Modified List£ºÓÃÓÚ½¨Á¢»òÕßÐÞ¸ÄRAB
? RABs To Be Setup Or Modified Item IEs
? First Setup Or Modify Item
? RAB ID£º±êÖ¾Ò»¸öRAB£¬°üº¬CSÓòµÄÁ÷±êÖ¾·û£¨SI£©»òÕßPSÓòµÄÍøÂç·þÎñ½ÓÈëµãʶ±ð·û£¨NSAPI£©±àÂë¡£
Èç¹ûÔÚÌض¨µÄIuʵÀýÉÏʹÓÃÁËͬÑùµÄRAB ID£¬±¾¹ý³ÌÓÃÓÚÐÞ¸ÄÕâ¸öRAB¡£
¶ÔÓÚÿ¸öÇëÇó½¨Á¢»òÐ޸ĵÄRAB£¬RNCÒª°ÑRAB ID IEÐÅÏ¢ÔªËصÄÄÚÈÝ´«µ½ÎÞÏß½Ó¿ÚÐÒé¡£
? NAS Synchronisation Indicator£ºNASÐÅÏ¢£¬ÓÃÓÚCNÒª´«NASÏûϢʱ£¬Í¨¹ý¿Õ¿Ú´«¸øUE¡£
? RAB Parameters£ºÓëUEÖÐÇëÇóµÄQosÏàͬ
? Traffic Class£ºQosÀàÐÍ
? RAB Asymmetry Indicator£º¶Ô³ÆÐÔָʾ
? Maximum Bit Rate£º×î´ó±ÈÌØÂÊ
? Guaranteed Bit Rate£º±£Ö¤±ÈÌØÂÊ£¬¸ù¾Ý×î´ó±ÈÌØÂʺÍÉèÖõıÈÀý¼ÆËã
? Delivery Order£ºÌáʾÊÇ·ñÌṩSDUÅÅÐò¡£
? Maximum SDU Size£ºSDU ´óС
? SDU parameters£ºSDU²ÎÊý£¬·Ö²»Í¬µÄRAB×ÓÁ÷¡£
? SDU Error Ratio £ºSDU´íÎóÂÊ£¬Î²Êý¡Á10[-Ö¸Êý]£¨´«Êä´íÎóµÄSDU£©
? Residual Bit Error Ratio£º²ÐÁô±ÈÌØ´íÎóÂÊ£ºÎ²Êý¡Á10[-Ö¸Êý]
? Delivery Of Erroneous SDU£ºÊÇ·ñ´«Êä´íÎóµÄSDU
? SDU format information Parameter £ºSDU¸ñʽÐÅÏ¢²ÎÊý£¬<·Ö²»Í¬µÄ×éºÏËÙÂÊ»òÕß×éºÏSDU´óС>
? Subflow SDU Size £ºRAB×ÓÁ÷×éºÏSDU´óС£¨Ô¤¶¨ÒåSDU´óС£©
? RAB Subflow Combination Bit Rate £ºRAB×ÓÁ÷×éºÏ±ÈÌØÂÊ£¨Ô¤¶¨Òå¿É¿ØËÙÂÊ´óС£©
? Transfer Delay:´«ÊäʱÑÓ£¬ÓÃÓڻỰ»òÕßÁ÷ÒµÎñ
? Traffic Handling Priority£ºÊ¹ÓõÄÓÅÏȼ¶
? Allocation/Retention priority£º·ÖÅä/±£³ÖÓÅÏȼ¶
Èç¹ûRAB ASSIGNMENT REQUESTÏûÏ¢ÖÐûÓиø³ö·ÖÅä/±£³ÖÓÅÏȼ¶ (Allocation/Retention Priority)IEµÄÖµ£¬ÄÇô·ÖÅäÇëÇ󲻻ᴥ·¢ÇÀÕ¼´¦Àí£¬´ËÁ¬½ÓÈÝÒ×±»ÇÀÕ¼²¢ÈÏΪÓÅÏȼ¶×îµÍ¡£¶øÇÒ£¬²»ÔÊÐí½øÐÐÅŶӡ£
? Priority Level£ºÓÅÏȼ¶²ã´Î£¬0£¨×î¸ß£©£15
? Pre-emption Capability£ºÇÀÕ¼ÄÜÁ¦
? Pre-emption Vulnerability£º±»ÇÀÕ¼ÄÜÁ¦
? Queuing Allowed£ºÅŶÓÄÜÁ¦£¬
Èç¹ûÔÊÐí±»ÇëÇóµÄRNCÅŶӺÍ×ÊÔ´×´¿öÐèÒª£¬RNC¿ÉÒÔ°ÑRAB·ÅÔÚ½¨Á¢µÄ¶ÓÁÐÖС£
? Source Statistics Descriptor: £¨»á»°»òÕßÁ÷ÒµÎñ£©£º¡°ÓïÒô¡±»òÕß¡°Î´Öª¡±£¬ÔÚRNCÖÐͨ¹ýSET RABÉèÖÃÏàÓ¦µÄ²ÎÊýÓëÖ®¶ÔÓ¦¡£
? Relocation Requirement: ¡°Ã»ÓС±»òÕß¡°ÎÞË𡱣¬Ç¨ÒƵÄʱºòÊÇ·ñ¿¼ÂÇRAB¡£
? User Plane Information
? User Plane Mode:Óû§Æ½Ãæģʽ
ÔÚ±¨¸æÌض¨RAB½¨Á¢»òÐ޸ĵĽá¹û֮ǰ£¬RNC±ØÐëÖ´ÐÐCNÔÚÓû§Æ½ÃæģʽIEÖÐÇëÇóµÄÓû§Æ½ÃæģʽµÄ³õʼ»¯¡£
? UP Mode Versions£º°æ±¾
? Transport Layer Information£ºÓÃÓÚ½¨Á¢RAB»òÕßÐÞ¸ÄRABʱ°üº¬NASÐÅÏ¢¡£
? Transport Layer Address£º´«Êä²ãµØÖ·£º
¶ÔÓÚPSÓò£¬Õâ¸öÐÅÏ¢ÔªËØÊÇIPµØÖ·£¬ÓÃÓÚÓû§Æ½ÃæµÄ´«ËÍ£»¶ÔÓÚCSÓò£¬Õâ¸öµØÖ·ÓÃÓÚ´«ËÍÍøÂçÐÅÁÁ¢Óû§Æ½ÃæÁ¬½Ó¡£
? Iu Transport Association£ºIu´«Ë͹ØÁª£¬
ÓÃÓÚ°ÑRABºÍ¶ÔÓ¦µÄÓû§Æ½ÃæÁ¬½Ó¹ØÁª¡£¶ÔÓÚCSÓò£¬½¨Á¢UƽÃæÁ¬½ÓÆÚ¼äÕâ¸öÐÅÏ¢ÔªËØÓÃÓÚ´«ËÍÍøÂç¿ØÖÆƽÃæÐÅÁîµÄBinding ID£»¶ÔÓÚPSÓò£¬Õâ¸öÐÅÏ¢ÔªËØÊÇGTP TEID£¨ËíµÀÖÕµã±êÖ¾£©¡£
? Service Handover£ºÒµÎñÇл»
±íÃ÷ÇëÇóµÄRABÊÇ·ñÓ¦¸Ã¡¢²»Ó¦¸Ã»ò²»ÔÊÐíÖ´ÐÐϵͳ¼äÇл»µ½GSM¡£
ÒµÎñÇл»IEµÄÖµÈç¹ûûÓб»RAB¸ü¸Ä£¬ÔÚÕû¸öRABµÄ´æÔÚÖÜÆÚÄÚÓÐЧ¡£
ÒµÎñÇл»IEÖ»Ó°ÏìÓйØUTRAN·¢ÆðÇл»µÄ¾ö¶¨¡£
? Second Setup Or Modify Item
? PDP Type Information£ºPDPÀàÐÍÐÅÏ¢£¬ÓÃÓÚPS½¨Á¢¡£
Ö»¶ÔPS£¬¡°ppp¡±¡¢¡°ipv4¡±¡¢¡°ipv6¡±£¬Èç¹ûÓÐÁ½Ìõ£¬Ç°ÃæÊÇÏÂÐУ¬ºóÃæÊÇÉÏÐС£
UTRAN¾Í¿ÉÒÔÓÃËüÀ´ÅäÖÃÈκÎѹËõËã·¨¡°ppp¡±¡¢¡°ipv4¡±¡¢¡°ipv6¡±¡£
? Data Volume Reporting Indication£ºÊý¾ÝÁ¿±¨¸æָʾ£¬ÓÃÓÚPS½¨Á¢¡£
Ö¸³öµ±ÊÍ·ÅRABʱRNCÊÇ·ñ±ØÐëΪRAB¼ÆËã²»³É¹¦´«Ë͵ÄNASÊý¾ÝÁ¿ºÍ±¨¸æÊý¾ÝÁ¿¡£
? DL GTP-PDU Sequence Number£º·¢Ë͵½UEµÄÏÂÒ»GTP-PDUµÄ˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? UL GTP-PDU Sequence Number£º·¢Ë͵½SGSNµÄÏÂÒ»GTP-PDUµÄ˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? DL N-PDU Sequence Number: ԴϵͳÒѾ·¢Ë͵½UEµÄÏÂÒ»ÏÂÐÐÁ´Â·N-PDU(PDCP PDU) µÄUu½Ó¿Ú˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? UL N-PDU Sequence Number£º´ÓUEÆÚÍûµÄÏÂÒ»ÉÏÐÐÁ´Â·N-PDU(PDCP PDU) µÄUu½Ó¿Ú˳ÐòºÅÂë¡£ÓÃÓÚPS RAB½¨Á¢£¬ÇÒÒÑÓпÉÓõÄPS RAB£¨¼´Á½¸öRABÒÔÉÏ£©¡£
? Alternative RAB Parameter Values£ºÖ¸Ê¾¿ÉÑ¡µÄRAB Qos²ÎÊý£¨R5£©
? Alternative Maximum Bit Rate Information
? Alternative Guaranteed Bit Rate Information
? RABs To Be Released List£ºÓÃÓÚÊÍ·ÅRAB
? RABs To Be Released Item Ies
? RAB ID£º
Èç¹ûRNCÎÞ·¨Ê¶±ðÒ»¸öÇëÇóÊͷŵÄRABµÄRAB ID£¬¾Í±¨¸æRABÊÍ·Åʧ°Ü£¬Ê§°ÜÔÒòÊÇ¡°ÎÞЧ RAB ID¡±¡£
Èç¹ûÔÚ±»ÊÍ·ÅRAB IEÖаüº¬ÁËÕýÔÚ½øÐзÖÅä¹ý³ÌµÄRAB£¬RNC½«·ÅÆú¸ÃRAB µÄ·ÖÅä¹ý³Ì£¬ÊÍ·ÅÏà¹Ø×ÊÔ´²¢ÔÚRAB ASSIGNMENT RESPONSEÏìÓ¦ÏûÏ¢Öб¨¸æÊͷŵÄRAB¡£
? Cause£ºÔÒò
Radio Network Layer Cause£ºÈçÖض¨Î»Íê³É
Transport Layer Cause£ºÈçIuÁ¬½Óʧ°Ü
NAS Cause£ºÈçÕý³£ÊÍ·Å
Protocol Cause£ºÈç´«ÊäÓï·¨´íÎó
Miscellaneous Cause£ºÈçOM¸ÉÔ¤
Non-standard Cause
3£® ¶¨Ê±Æ÷
µ±·¢ËÍRAB ASSIGNMENT REQUESTÏûϢʱ, CN½«Æô¶¯TRABAssgt ¶¨Ê±Æ÷¡£
? Èç¹ûÒѾûÓÐRABÅŶӣ¬CN½«Í£Ö¹¶¨Ê±Æ÷T RABAssg£¬²¢ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£ÔÚÕâÖÖÇé¿öÏ£¬»¹ÒªÔÚUTRANÖÕÖ¹Õâ¸ö¹ý³Ì¡£
? µ±½¨Á¢»òÐÞ¸ÄÒ»¸ö»ò¼¸¸öRABµÄÇëÇó½øÈë¶ÓÁÐʱ£¬UTRAN½«Æô¶¯¶¨Ê±Æ÷TQUEUING£¬ Õâ¸ö¶¨Ê±Æ÷¹æ¶¨½¨Á¢»òÐÞ¸ÄÇëÇóÅŶӵÄ×î´óʱ¼ä£¬¸Ã¶¨Ê±Æ÷TQUEUING ͬʱ¼àÊÓËùÓÐÅŶӵÄRAB¡£
? ¶ÔÓÚÓɵÚÒ»ÌõRAB ASSIGNMENT RESPONSEÏûÏ¢ÖÐÖ¸Ã÷ÅŶӵÄRAB£¬Èç¹û¶¨Ê±Æ÷TQUEUING³¬Ê±£¬UTRAN»á±¨¸æÅŶӽá¹û£¬Ã¿¸öRAB¶ÀÁ¢Ê¹ÓÃÒ»ÌõÏìÓ¦ÏûÏ¢»òÈô¸É¸öRABʹÓÃÒ»ÌõRAB ASSIGNMENT RESPONSEÏûÏ¢Éϱ¨£¬ÔÚCNÒ²½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? µ±³É¹¦µØ½¨Á¢»òÐÞ¸ÄËùÓÐRAB£¬»ò½¨Á¢»òÐÞ¸ÄRABʧ°Üʱ£¬UTRAN½«Í£Ö¹¶¨Ê±Æ÷£¬ÔÚCNºÍUTRANÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? Èç¹ûÒ»¸öÐ޸ĻòÊÍ·ÅRABµÄÇëÇóÖÐËù°üº¬µÄRAB IDËùָʾµÄRABÕýÔÚ¶ÓÁÐÖУ¬ÄÇôRAB»á´Ó¶ÓÁÐÖÐÍ˳ö£¬°´µÚ¶þ¸öÇëÇóÀ´´¦Àí¡£µÚÒ»¸öÇëÇóÒÔRAB½¨Á¢»òÐÞ¸Äʧ°ÜÏìÓ¦£¬Ê§°ÜÔÒòÊÇ¡°ÍƳÙÇëÇ󡱡£
4£® ʧ°Ü±¨¸æ
µ±UTRAN±¨¸æ²»³É¹¦µØÐÞ¸ÄRABÅäÖÃʱ£¬ÔÒòÖµÓ¦¸Ã×㹻׼ȷ¶øʹCNÍøÂçÖªµÀ²»³É¹¦Ð޸ĵÄÔÒò¡£µäÐÍÔÒòÖµÊÇ¡°±»ÇëÇóµÄÒµÎñÁ¿Àà±ð²»¿ÉÓᱡ¢¡°ÎÞЧµÄRAB²ÎÊýÖµ¡±¡¢¡°±»ÇëÇóµÄ×î´ó±ÈÌØÂʲ»¿ÉÓᱡ¢¡°±»ÇëÇóµÄ±£Ö¤±ÈÌØÂʲ»¿ÉÓá± ¡¢¡°±»ÇëÇóµÄ´«ËÍʱÑÓ²»¿ÉÓá± ¡¢¡°ÎÞЧµÄRAB²ÎÊý×éºÏ¡±¡¢¡°SDU²ÎÊýÌõ¼þ³åÍ»¡±¡¢ ¡°ÒµÎñÁ¿´¦ÀíÓÅÏȼ¶Ìõ¼þ³åÍ»¡±¡¢¡° ±£Ö¤±ÈÌØÂÊÌõ¼þ³åÍ»¡±¡¢¡°²»Ö§³ÖÓû§Æ½Ãæ°æ±¾¡±ºÍ¡°Iu UP¹ÊÕÏ¡±¡£
5£® Òì³£Çé¿ö
? ÓëÖض¨Î»×¼±¸µÄ½»»¥£º
ΪÁ˱£³ÖÓëUEµÄͨÐÅ£¬Èç¹ûÔÚRAB·ÖÅäÆÚ¼ä¾ø¶ÔÐèÒªÖض¨Î»£¬RNC¿ÉÒÔÖжÏÕýÔÚ½øÐеÄRAB·ÖÅä¹ý³Ì²¢Æô¶¯Öض¨Î»×¼±¸¹ý³Ì£º
1) RNC½«ÖÕÖ¹²»³É¹¦µÄRABÅäÖÃÐ޸ĵÄRAB·ÖÅä¹ý³Ì£º
£ ¶ÔËùÓÐÅŶӵÄRAB£¬
£ ¶Ô»¹Ã»Óн¨Á¢»òÐ޸ĵÄRABºÍ
£ ¶Ô»¹Ã»ÓÐÊͷŵÄRAB¡£
ÔÒòΪ¡°´¥·¢µÄÖض¨Î»¡±
2) RNC½«ÖÕÖ¹³É¹¦µÄRABÅäÖÃÐ޸ĵÄRAB·ÖÅä¹ý³Ì£º
£ ¶ÔÒѾ½¨Á¢»òÐ޸ĵ«»¹Î´ÏòCN±¨¸æµÄRABºÍ
£ ¶ÔÒѾÊͷŵ«»¹Î´ÏòCN±¨¸æµÄRAB .
3) RNC½«ÓÃRAB ASSIGNMENT RESPONSEÏûÏ¢±¨¸æ¹ý³ÌµÄ½á¹û¡£
4) ͨ¹ý·¢ËÍRELOCATION REQUIREDµ½¼¤»îµÄCN½Úµã£¬ RNC½«µ÷ÓÃÖØ
¶¨Î»¡£
5)½ÓÊÕµ½RAB ASSIGNMENT RESPONSEÏûÏ¢£¬CN½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
? ´ÓUMTSµ½GSM¶¨ÏòÖØÊÔ£¨ÏÞÓÚCSÓò£©
ÔÚCSÓòÖÐRNC¶ÔÌض¨UEûÓÐRABÅäÖÃʱ£¬²¢ÇÒRNC½ÓÊÕµ½¸ÃUEÇëÇó½¨Á¢RABµÄRAB ASSIGNMENT REQUESTÏûÏ¢£¬ RNC½«·¢Æð¶ÔGSMµÄ¶¨ÏòÖØÊÔ¡£´Ëʱ£¬RNC¿ÉÒÔÖжÏÕýÔÚ½øÐеÄRAB·ÖÅä¹ý³Ì²¢Æô¶¯Öض¨Î»×¼±¸¹ý³Ì£¬ÈçÏÂÃèÊö£º
RNCÖÕֹʧ°ÜµÄRAB·ÖÅä¹ý³Ì£¬Ö¸Ê¾RABÅäÖÃÐÞ¸Äʧ°Ü£¬ÔÒòÊÇ¡°¶¨ÏòÖØÊÔ(Directed retry)¡±¡£
RNC½«ÓÃRAB ASSIGNMENT RESPONSEÏûÏ¢±¨¸æ½á¹û¡£
ͨ¹ý·¢ËÍRELOCATION REQUIREDÏûÏ¢µ½¼¤»îµÄCN½Úµã£¬RNC½«µ÷ÓÃÖض¨Î»£¬ÔÒòÊÇ¡°¶¨ÏòÖØÊÔ(Directed Retry)¡±¡£
½ÓÊÕµ½RAB ASSIGNMENT RESPONSE ÏûÏ¢£¬CN½«ÖÕÖ¹RAB·ÖÅä¹ý³Ì¡£
6£® ÓëÆäËûÏûÏ¢µÄ¹Øϵ
? ¹ØÓÚRABµÄÊÍ·Å£¬ÓÐÈýÖÖÇé¿ö£º
CN·¢ÆðRAB ASSIGNMENT REQUESTÏûÏ¢
RNC·¢ÆðRAB RELEASE REQUESTÏûÏ¢
CN·¢ÆðIU RELEASE COMMANDÏûÏ¢
ʲôʱºò´¥·¢ÕâЩÏûÏ¢ÄØ£¿
£¨1£© CN·¢ÆðRAB ASSIGNMENT REQUESTÏûÏ¢£º
Èç¹ûCN¾ö¶¨ÊͷŲ¿·Ö»òÈ«²¿Ö¸¶¨µÄRAB£¬ÎªÁËʵÏÖÕâһĿµÄ£¬CN»á¾ö¶¨µ÷ÓÃRAB·ÖÅ䣨ÊÍ·ÅRAB£©¹ý³Ì¡£
PSÒµÎñµÄÕý³£Á÷´«£¬ÒµÎñÊͷŵÄʱºòÆô¶¯Õâ¸öÁ÷³Ì£¬ÒµÎñÊÍ·ÅÍê³ÉºóÆô¶¯IU RELEASE COMMAND¡£
£¨2£© RNC·¢ÆðRAB RELEASE REQUESTÏûÏ¢£º
Èç¹ûRNCÓöµ½ÎÊÌâÐèÒªÊÍ·ÅRAB£¬±ÈÈç¡°RAB±»ÇÀÕ¼¡±£¬RNCÏòCN²úÉúRAB RELEASE REQUESTÏûÏ¢£¬±»ÊÍ·ÅRAB IE½«Ö¸³ö±»ÇëÇóÊÍ·ÅRABµÄÁÐ±í£¬Óëÿ¸öRABÓйصÄÔÒòIE½«Ö¸³öÊͷŵÄÔÒò£¬ÀýÈç¡°RABÇÀÕ¼¡±¡£
Èç¹ûCN¾ö¶¨ÊͷŲ¿·Ö»òÈ«²¿Ö¸¶¨µÄRAB£¬ÎªÁËʵÏÖÕâһĿµÄ£¬CN»á¾ö¶¨µ÷ÓÃRAB·ÖÅ䣨RAB ASSIGNMENT REQUEST£©¹ý³Ì¡£
£¨3£© CN·¢ÆðIU RELEASE COMMANDÏûÏ¢£º
Èç¹ûUEºÍCNÖ®¼äµÄÐÅÏ¢´«ÊäÍê³É£¬CNÆô¶¯Õâ¸ö¹ý³Ì£¬Í¬Ê±°ÑRABÊͷŵô¡£
CSÒµÎñµÄÕý³£Á÷´«£¬ÒµÎñÊͷŵÄʱºòÆôÓÃÕâ¸öÁ÷³Ì£¬Ã»ÓÐRAB ASSIGNMENT REQUESTÏûÏ¢¡£
? ÏûÏ¢RAB ASSIGNMENT RESPONSEµÄIE£º
? Message Type
? RABs Setup Or Modified List£ºRAB½¨Á¢»òÕßÐ޸ĵÄÁбí
? RABs Setup Or Modified Item IEs
? RAB ID
? Transport Layer Address
? Iu Transport Association
? DL Data Volumes
? Data Volume List
? Unsuccessfully Transmitted DL Data Volume£º RABÔÚÎÞÏß½Ó¿ÚµÄDL·½Ïò²»³É¹¦´«Ë͵ÄÊý¾ÝÁ¿¡£
? Data Volume Reference£ºµ±Êý¾ÝÁ¿¼ÆÊýʱ¸ÃÐÅÏ¢ÔªËØÖ¸³öʱ¼ä¡£
Assigned RAB Parameter Values£¨R5£©£º¾¹ýÐÉ̸ıäµÄRAB Qos
? RABs Released List£ºRABÊͷŵÄÁбí
? RABs Released Item IEs
? RAB ID
? DL Data Volumes
? Data Volume List
? Unsuccessfully Transmitted DL Data Volume
? Data Volume Reference
? DL GTP-PDU Sequence Number
? UL GTP-PDU Sequence Number
? RABs Queued List£ºRABÅŶӵÄÁбí
? RABs Queued Item IEs
? RAB ID
? RABs Failed To Setup Or Modify List£ºRAB½¨Á¢¡¢ÐÞ¸Äʧ°ÜµÄÁбíºÍÔÒò
? RABs Failed To Setup Or Modify Item IEs
? RAB ID
? Cause
? RABs Failed To Release List£ºRABÊÍ·Åʧ°ÜµÄÁбíºÍÔÒò
? RABs Failed To Release Item IEs
? RAB ID
? Cause
? Criticality Diagnostics£ºÊÕµ½µÄÏûÏ¢ÖÐÓв¿·Ö¶ªÊ§»òÕßÎÞ·¨½â¶Á¡¢Âß¼´íÎó¡£
»Ø´ðÕߣº
OscarDon
»Ø´ðʱ¼ä£º2013-04-19 23:01
47 34
ÈȵãÎÊÌâ
¸ü¶à¾«²Ê
ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò | Powered by MSCBSC Òƶ¯Í¨ÐÅÍø © 2006 - |