ÎÊÌâÒÑ¿ªÆô (ÆÕͨÎÊÌâ)
TAÊÇʲô£¿ÎªÊ²Ã´GSMϵͳҪÓô˲ÎÊý£¿
ÌáÎÊÕß: rr22qq  ÌáÎÊʱ¼ä: 2010-09-12    
 
  ÎÒÒª»Ø´ð£º
 

  ÇëÏÈ µÇ¼ »ò ×¢²á ÔٻشðÎÊÌâ

¸ü¶à GSM GSMϵͳ ²ÎÊý ϵͳ Ïà¹ØÎÊÌâ
ÎÊÌâ´ð°¸ ( 12 )

TA¼´TimingAdvanceµÄËõд,Ò²¾ÍÊǶ¨Ê±ÌáǰµÄÒâ˼¡£cv545%#(K:JFD()$±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
TAÊǸù¾ÝBTSÊÕµ½RACHÐŵÀÉϵÄÐŵÀÇëÇóÐÅÏ¢½øÐоùºâʱ¼¼Êõ³öÀ´µÄʱ¼äÌáǰÁ¿¡£
¶¨Ê±ÌáǰµÄ×÷ÓÃÊÇΪÁ˲¹³¥µç²¨´«ÊäÑÓ³Ù£¬¶ø¸ù±¾Ä¿µÄÔòÊÇΪÁËÌá¸ßÐŵÀ±à½âÂëЧÂÊ¡£oejµÀh$K:JFD()±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
ÊÂʵÉÏGSMµÄÐŵÀ±à½âÂë²ÉÓõÄÊǼ«´óËÆÈ»¹À¼Æ·¨£¬Èç¹û»ùÕ¾»òÊÖ»ú²»ÖªµÀ¶Ô¶ËÀ뿪×Ô¼ºµÄ¾àÀ루»òÕß˵¶Ô¶ËÐźŵĴ«ÊäʱÑÓ£©Ôò»ùÕ¾»òÊÖ»úµÄÐŵÀ±àÂë·½°¸±ØÐë²ÉÈ¡¸ü¶àµÄÈßÓà±£»¤£¨¼´²ÉÓøü¶àµÄͬ±È±ÈÌØ£¬°üÀ¨Ç°¶Ôλ±ÈÌØ¡¢ÖжÔλ±ÈÌØ¡¢ºó¶Ôλ±ÈÌØ£©¡£¶øÕâÕýÊÇÊÖ»úÔÚ³õʼ½ÓÈëʱµÄÇéÐΡ£ÊÖ»úÔÚËæ»ú½ÓÈëÐŵÀ£¨RACH£©ÉÏ·¢Æð½ÓÈëÇëÇóʱ£¬»ùÕ¾²¢²»ÖªµÀÆäÀ뿪×Ô¼ºµÄ¾àÀ룬ËùÒÔRACHµÄͬ±È¿ªÏú¾Í±ÈÒµÎñÐŵÀ¸ßºÜ¶à¡£ÔÚ»ùÕ¾½âÂëÊÖ»úµÄËæ»ú½ÓÈëÇëÇóʱ¾ÍÒѾ­¼ÆËã³öÁ˸ÃÐźŵĴ«ÊäʱÑÓ£¬»ùÕ¾»áÔÚËæºóµÄ½ÓÈë×¼ÐíÐŵÀ£¨AGCH£©ÉÏÒÔTAÖµµÄ·½Ê½¸æËßÊÖ»úÆäÀ뿪×Ô¼ºµÄ¾àÀ룬ҪÇóÊÖ»úËæºóÔÚÒµÎñÐŵÀ£¨TCH£©µÄÐźŷ¢ÉäʱÌáǰTAËù´ú±íµÄʱ¼äÖµ¡£4fads13K:JFD()±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
TAµÄȡֵ·¶Î§ÊÇ0¡«63£¬´ú±íµÄʱ¼ä·¶Î§ÊÇ0-233us£¬Ï൱ÓÚ0¡«70¹«ÀTAÿÔö¼Ó1£¬Òâζ×ÅÊÖ»úÀ뿪»ùÕ¾µÄ¾àÀëÔö¼ÓÔ¼550Ãס£ÕâÒ²ÊÇGSMÐ¡ÇøµÄ×î´ó°ë¾¶35¹«ÀïµÄÓÉÀ´£¨ÎÒÃDz»½öÒª¿¼ÂÇÊÖ»úÉÏÐÐÐźŵĴ«²¥Ê±ÑÓ£¬»¹Òª¿¼ÂÇ»ùÕ¾ÏÂÐÐÐźŵĴ«²¥Ê±ÑÓ£©¡£ ewioK:JFD(±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
s1fdÖK:JFD±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº ¶ÀÐÐÀË×Ó     »Ø´ðʱ¼ä£º2010-09-13 00:52    

28        24        
Õý½â!         
ap0605424  2010-09-14 07:46 

½âÊ͵ĺܺã¡
lovelypea  2010-09-14 09:19 

Õâ¸ö½âÊ͵ĺܺã¬ÔÞÒ»¸ö£¡
Stardustming  2010-11-26 15:50 

ºÜ¸ÐлÄãµÄ»Ø´ð£¡Ì«°ôÀ²£¡
  2011-03-30 18:40 



TAÖµ¾ÍÊÇͨ¹ýÎÞÏߵ粨´«ÊäËÙÂÊ¡¢ÏµÍ³·¢ËÍÐÅÁîºÍ½ÓÊÕÐÅÁîµÄʱ¼ä²îËã³öÀ´»ùÕ¾¾àÀëͨÐÅλÖõĴó¸Å·¶Î§£¬¿ÉÒÔ°ïÖúÄãÅжϻùÕ¾¾àÀëºÍÏà¶ÔÓ¦µÄÆäËû²ÎÊý¡£@&%#*(K:JFD(±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº sun19840524     »Ø´ðʱ¼ä£º2010-09-13 00:52    

25        31        


ʱ¼äÌáǰÁ¿,ÓÃÀ´Ëã³öÀ´»ùÕ¾¾àÀëͨÐÅλÖõĴó¸Å¾àÀëÒ)$#@322K:JFD()$±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº flowerman     »Ø´ðʱ¼ä£º2010-09-13 10:00    

29        25        


TAʱ¼äÌáǰÁ¿·¶Î§0-63£¬Í¨³£Ëù˵1TA=550M£¬µ«Ö»Êdzõ²½Åжϣ¬²»¿¼ÂÇÉÏÐÐÐźŵĴ«²¥Ê±ÑÓºÈÏÂÐÐÐźŵĴ«²¥Ê±ÑÓ£¬±ÈÈç¿ìËÙÐÐÊ»1TA=550mÊDz»³ÉÁ¢µÄ¡£¡£¡£¡£¡£²»21fds3K:JFD()$±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº zhaoli170     »Ø´ðʱ¼ä£º2010-09-13 10:21    

25        26        


¾ÍÊÇʱ¼äÌáǰÁ¿£¬×öºÃÌáǰ׼±¸£¬wioK:JFD()$#±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ


»Ø´ðÕߣº ÂÌÓÅÓÎ     »Ø´ðʱ¼ä£º2010-09-13 11:45    

27        33        


Ôö¼ÓÒ»¾ä£ºTAÖµÔÚÒì²½Çл»ÖÐÐèÒªÓõ½¡£TA¶ÔÓÚÍøÂçµÄ×÷Ó㬶Է²âÀ´½²£¬ÖÁÉÙÄܹ»ÅжϳöÊÇ·ñ´æÔÚÔ½ÇøµÄÇé¿ö£¬Ò»°ãÀ´½²£¬TAСÔòÐÅºÅµçÆ½ºÃ£¬TA´óÐÅºÅµçÆ½ÓÉÓÚË¥Èõ£¬¾Í»á±ä²î$#(*$K:JFD±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
545%#(ô$*@K:JFD()$#_*±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº zhangxiaot1984     »Ø´ðʱ¼ä£º2010-09-13 12:08    

28        30        


TA¾ÍÊÇʱ¼äÌáǰÁ¿£¬Ò»°ãÒ²¿ÉÒÔÅжÏMSÓëBTS¼äµÄ¾àÀë¡£

»Ø´ðÕߣº 3828284     »Ø´ðʱ¼ä£º2010-09-13 13:24    

27        26        


ѧϰÁË1fadsK:JFD±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº yangh     »Ø´ðʱ¼ä£º2010-09-13 15:00    

28        27        


ѧϰÁË2dsfds1fadK:JFD()$#_±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº baitao05     »Ø´ðʱ¼ä£º2010-09-14 15:13    

29        29        


ÊÇʼþÌáǰÁ¿¡£¿ÉÒÔÓÃÀ´ÅжÏÊÖ»úºÍ»ùÕ¾Ö®¼äµÄ¾àÀ룬Æäʵ¾ÍÊÇÎÞÏßÐźŵÄʱÑÓe43289K:JFD(±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº jd_lsh     »Ø´ðʱ¼ä£º2010-09-14 16:01    

29        26        


        ΪÁ˽â¾öÐźŵÄʱÑÓÎÊÌ⣬ÊÖ»úÌáǰ²âÁ¿ºÍ»ùÕ¾¼äµÄ¾àÀëÊÇ434321%$K:JFD()$#_±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº ¶«·½Æ®ÔÆ     »Ø´ðʱ¼ä£º2010-09-14 20:37    

29        27        


ʱ¼äÌáǰÁ¿¡£fd3s1fdK:JFD()±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
21%$#(*K:JFD()±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
·´Ó¦ÎÞÏ߿տÚʱÑÓµÄÁ¿£¬¼ä½ÓµØ¾Í·´Ó³ÁËÎÞÏß´«²¥¾àÀë¡£&#*($(Ŷ*&K:JFD()$#_±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
f8e342ÊÇ434K:JFD()$#_*±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
Ç°ÃæÒ²ÓкÜÏêϸµÄÍÆËã·½·¨¡£Ó¦¸ÃÄܽâ´ðÄãµÄÎÊÌâ¡£221a3dsÒ²f12K:JFD()$#_*(±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ
fads13¶«oitrK:JFD()$#_*(±¾ÎÄÀ´×ÔÒÆ¶¯Í¨ÐÅÍøwww.mscbsc.com,°æÈ¨ËùÓÐ

»Ø´ðÕߣº xiajx     »Ø´ðʱ¼ä£º2010-09-14 22:56    

27        28        

ÖйúͨÐÅÈ˲ÅÍø | ½­ËÕͨÐÅÈ˲ÅÍø | ɽ¶«Í¨ÐÅÈ˲ÅÍø | Î人ͨÐÅÈ˲ÅÍø | Õ㽭ͨÐÅÈ˲ÅÍø | ºþÄÏͨÐÅÈ˲ÅÍø
ÄϾ©»ªËտƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÖÐÐ˺ËÐÄÍø
ÐèÇóÈËÊý£º50 ÈË µØµã£º½­ËÕÊ¡,ºÓ±±Ê¡,ÖØÇìÊÐ,ɽ¶«Ê¡,ÄÚÃɹÅ
¼Î»·¿Æ¼¼¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºÄÚÃɹÅÍøÓŸ߼¶
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÍ¨ÁÉÊÐ
±±¾©µçÆìͨѶ¼¼Êõ¹É·ÝÓÐÏÞ¹«Ë¾ Ƹ£ºÍøÓÅʵϰÉúͨÐÅÓ¦½ìÉú£¨ÔÆÄÏ£©
ÐèÇóÈËÊý£º1 ÈË µØµã£ºÀ¥Ã÷ÊÐ,˼éÊÐ,ÕÑͨÊÐ
º¼Öݶ«ÐÅÍøÂç¼¼ÊõÓÐÏÞ¹«Ë¾ Ƹ£ºÖи߼¶ÍøÓʤ³Ìʦ£¨ÖÐÐË/»ªÎª£©
ÐèÇóÈËÊý£º2 ÈË µØµã£ºÉϺ£ÊÐ
¸£½¨Ê¡ºè¹ÙͨÐŹ¤³ÌÓÐÏÞ¹«Ë¾ Ƹ£ºÕ㽭ʵϰ¹¤³Ìʦ
ÐèÇóÈËÊý£º11 ÈË µØµã£ºÕã½­Ê¡
Î÷°²ÖÐÐ˾«³ÏͨѶÓÐÏÞ¹«Ë¾ Ƹ£ºÍⳡ²âÊÔ¹¤³Ìʦ-ºÓÄÏ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÐÅÑôÊÐ
Õã½­Ê¡Óʵ繤³Ì½¨ÉèÓÐÏÞ¹«Ë¾ Ƹ£ºÉÂÎ÷ÓÜÁÖ¡¢ÏÌÑôÒÆ¶¯5Gϵͳ¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£ºÏÌÑôÊÐ,ÓÜÁÖÊÐ
±±¾©ÒËͨ»ªÈð¿Æ¼¼ÓÐÏÞ¹«Ë¾ Ƹ£ººËÐÄÍø
ÐèÇóÈËÊý£º10 ÈË µØµã£º±±¾©ÊÐ
Î÷°²»ã³ÏµçÐÅÓÐÏÞÔðÈι«Ë¾ Ƹ£º°®Á¢ÐÅLTE&NRºǫ́ÓÅ»¯¹¤³Ìʦ
ÐèÇóÈËÊý£º5 ÈË µØµã£º½úÖÐÊÐ,³ÐµÂÊÐ,ÇØ»ÊµºÊÐ,±õÖÝÊÐ,¼ÃÄÏÊÐ
ÉÂÎ÷аÂÖǺÏͨÐſƼ¼ÓÐÏÞ¹«Ë¾ Ƹ£ºÐ½®»ªÎªÇøÕÐÆ¸ÖС¢¸ß¼¶ºǫ́
ÐèÇóÈËÊý£º10 ÈË µØµã£ºÐ½®
ÈȵãÎÊÌâ
ÔÞÖúÉÌÁ´½Ó


ÁªÏµÎÒÃÇ - ÎÊͨÐÅר¼Ò Powered by MSCBSC ÒÆ¶¯Í¨ÐÅÍø  © 2006 -