空中接口学园--请教层三错误的问题！TOM大哥来看看把！

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>>   PHS技术
>>>>  请教层三错误的问题！TOM大哥来看看把！

--  作者：cjcom
--  发布时间：2005-12-15 11:06:41
请问大家为什么会出现层三错误呢？
--- Date/Time[05.12.15/09:15:41]
[CS-ID:808C00C05F4] / [PS-ID:023463264]
||       0.00000||0 < PS SCCH: 0102020A00 56dBuV
||      72.50000||0 > CS SCCH: 0106073202 55dBuV
(Assigned: Abs.Slot  2 / CarrierNo. 50)
||     131.87500||0 > CS SYNC: 0000000000 47dBuV
||     144.18833||0 -<- Idle TCH [80000000000000
||     151.68792||0 -->> Sync off
||     151.68792||0 ->- Idle TCH [8000211121F131
||     219.18833||0 <[45010105] <CC SETUP
  CC [Bearer Capability:0403808CA4]
  CC [Calling Party number:6C0E008030303
  CC [Called  Party number:7009803834333
||     246.68833||0 >[45018102] >CC CALL PROC
||     259.18833||0 <[4301]     <RT DIRq
  RT [Definition Info.Req.:81]
||     271.68833||0 >[4302]     >RT DIRs
  RT [Area Info.:01423F3C452C6003]
||     289.18833||0 <[4304]     <RT FRq
  RT [Encryption:091000]
  RT [TCH Reassign:1517]
  RT [Zone Info.Indicat.Func.:C0]
||     301.68875||0 >[4305]     >RT FRs
  RT [Encryption:091000]
  RT [TCH Reassign:1517]
  RT [Zone Info.Indicat.Func.:C0]
||     319.18833||0 <[4303]     <RT EKS
  RT [Encryption Key Set:0D020000]
||     426.68875||0 -->> TX on
||     671.68958||0 >[4401]     >MM ARq
  MM [Authentication Type:0601]
  MM [Authentication Random Pattern:0708
||     704.18917||0 <[4402]     <MM ARs
  MM [Active Chipherring Pattern:0508911
  [09:15:42]<{55dBuV ERR(  0,  1)}
||     941.69000||0 >[45018101] >CC ALERT
  CC [Progress Indicator:1E028088]
||    1046.69083||0 -->> TX on
> Layer 3 Protocol(81) ?
||    1109.19042||0 <[4501010F] <CC CONN ACK
  [09:15:43]>{46dBuV ERR(  0,  0)}
||    2279.19250||0 <[45010145] <CC DISC
  CC [Cause:08028090]
  [09:15:44]<{55dBuV ERR(  0,  0)}
||    2456.69417||0 >[4501814D] >CC REL
  CC [Cause:0803028590]
||    2489.19417||0 <[4501015A] <CC REL COMP
||    2541.69375||0 >[4322]     >RT RDi
  RT [Cause:0680]
  RT [CS Ident.:08808C00C05F01]
  RT [PS Ident.:0E16605600]
||    2554.19417||0 <[4323]     <RT RDiC
  RT [CS Ident.:08808C00C05F01]
  RT [PS Ident.:0E16605600]
||    2656.88792||0 -->> TX off
||    2864.38792||0 --<< TX off
||    2864.38792||0 -><- TX off
--[Wait for a Link Channel Request]--
  [CrNo:26]

-- 作者：tom
-- 发布时间：2005-12-15 14:53:36
有可能的，谁也不能保证35处的环境就一定没有干扰，同样的终端也可能会遇到误码，要不然协议栈就很容易设计了。

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