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《 空中接口学园 》 >> PHS技术 >>>> 流程请教 |
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-- 作者：eric -- 发布时间：2005-04-08 15:45:33 --- Date/Time[05.03.22/11:27:26] [CS-ID:9E03041E7B4] / [PS-ID:111124129] || 0.00000||0 < PS SCCH: 0102020900 75dBuV || 367.50333||0 > CS SCCH: 0102013402 50dBuV (Assigned: Abs.Slot 4 / CarrierNo. 52) || 420.62250||0 < PS SYNC: 0000000000 68dBuV || 428.12833||0 > CS SYNC: 0000000000 43dBuV || 435.43875||0 --<< Sync off || 437.94042||0 -->> Sync off || 437.94042||0 ->- Idle TCH [80000000000000 || 440.43750||0 -<- Idle TCH [8000FFFFFFFFFF || 852.94042||0 -->> TX on || 1527.93958||0 -->> TX on || 5067.93792||0 -->> TX on || 23717.93167||0 -->> TX on || 25782.93125||0 -->> TX on || 25817.93042||0 -->> TX on || 26292.93042||0 -->> TX on || 27512.93000||0 -->> TX on || 30557.92958||0 -->> TX on || 30707.92833||0 -->> TX on || 53887.92167||0 -->> TX on || 53947.92125||0 -->> TX on || 54002.92083||0 -->> TX on || 54217.92125||0 -->> TX on || 54292.92083||0 -->> TX on || 54623.13958||0 -->> TX off || 60195.67333||0 --<< TX off || 60195.67333||0 -><- TX off --[Wait for a Link Channel Request]-- [CrNo:26] --- Date/Time[05.03.22/11:28:26] [CS-ID:9E03041E7B4] / [PS-ID:111124129] || 60509.97875||0 < PS SCCH: 0102020900 80dBuV || 61067.48167||0 > CS SCCH: 0102073A02 48dBuV (Assigned: Abs.Slot 2 / CarrierNo. 58) || 61124.35250||0 < PS SYNC: 0000000000 68dBuV || 61134.35125||0 --<< Sync off || 61139.16458||0 -<- Idle TCH [800054FD341FF3 || 61146.66875||0 -->> Sync off || 61171.66875||0 ->- Idle TCH [80000000000000 || 61251.66875||0 -->> TX on [CS-ID:9E03041E7B4] / [PS-ID:111124129] || 61404.97792||1 < PS SCCH: 0202023100 80dBuV || 61476.93917||0 -->> TX off || 61949.59292||0 --<< TX off || 61949.59292||0 -><- TX off || 61967.48083||1 > CS SCCH: 0102001602 43dBuV (Assigned: Abs.Slot 3 / CarrierNo. 22) || 62029.97500||1 < PS SYNC: 0000000000 80dBuV || 62072.48125||1 > CS SYNC: 0000000000 29dBuV || 62074.79167||1 --<< Sync off || 62077.48583||1 -->> Sync off || 62079.79042||1 -<- Idle TCH [800018F2CFFEDE || 62087.48125||1 -->> Sync on || 62092.48125||1 -->> Sync off || 62102.48125||1 -->> Sync on || 62107.48333||1 -->> Sync off || 62137.29417||1 ->- Idle TCH [80000000000000 || 62172.29375||1 -->> TX on || 62192.29375||1 -->> TX on || 62212.29417||1 -->> TX on || 62232.29375||1 -->> TX on || 62272.29333||1 -->> TX on [CS-ID:9E03041E7B4] / [PS-ID:111124129] || 62304.97583||0 < PS SCCH: 0202023100 80dBuV || 62322.29333||1 -->> TX on || 62332.29375||1 -->> TX on || 62357.29417||1 -->> TX on || 62382.29375||1 -->> TX on || 62404.98875||1 --<< TX off || 62637.72833||1 ->>< TX off || 62767.48125||0 > CS SCCH: 0102012E02 40dBuV (Assigned: Abs.Slot 4 / CarrierNo. 46) || 62820.60042||0 < PS SYNC: 0000000000 69dBuV || 62885.41375||0 --<< Sync off || 62885.41375||0 -<- Idle TCH [8000BF2B1C1122 || 62908.10542||0 -->> Sync off || 62918.10833||0 -->> Sync off || 62928.10833||0 -->> Sync off || 62932.91833||0 ->- Idle TCH [80000000000000 || 62992.91792||0 -->> TX on || 63172.91792||0 -->> TX on || 63262.91792||0 -->> TX on || 63337.91792||0 -->> TX on || 63467.91792||0 -->> TX on || 64882.91792||0 -->> TX on || 64947.91750||0 -->> TX on || 65177.91750||0 -->> TX on || 65297.91750||0 -->> TX on || 65483.15792||0 ->>< TX off --[Wait for a Link Channel Request]-- [CrNo:26] --- Date/Time[05.03.22/11:28:31] [CS-ID:9E03041E474] / [PS-ID:111124129] || 65713.72667||0 < PS SCCH: 0102020900 70dBuV || 66181.22917||0 > CS SCCH: 0102033000 59dBuV (Assigned: Abs.Slot 4 / CarrierNo. 48) || 66233.10417||0 > CS SYNC: 0000000000 61dBuV || 66235.59917||0 < PS SYNC: 0000000000 68dBuV || 66240.41208||0 --<< Sync off || 66240.41208||0 -<- Idle TCH [800042FFB23EFF || 66242.91667||0 -->> Sync off || 66242.91667||0 ->- Idle TCH [80000000000000 || 71377.91500||0 -->> TX on || 72162.91417||0 -->> TX on || 106107.90167||0 -->> TX on || 107317.90125||0 -->> TX on || 107827.90167||0 -->> TX on || 112962.89875||0 -->> TX on || 113112.89917||0 -->> TX on || 113727.89833||0 -->> TX on || 114552.89833||0 -->> TX on || 115697.89875||0 -->> TX on || 175037.87917||0 -->> TX on || 175072.87792||0 -->> TX on || 175097.87833||0 -->> TX on || 175107.87792||0 -->> TX on || 175307.87875||0 -->> TX on || 175422.87750||0 -->> TX on || 175517.87792||0 -->> TX on || 175795.57208||0 --<< TX off [CrNo:53 / Slot:4 / CS-ID:9E03041E474] || 175817.87750||0 -->> TX on || 175862.87792||0 -->> TX on || 175996.77667||1 --[><TCH SWITCH Time's up]-- || 175996.77667||1 --[TCH SWITCH Back ReTrace]- [CrNo:48 / Slot:4 / CS-ID:9E03041E474] || 176113.11625||0 ->>< TX off --[Wait for a Link Channel Request]-- [CrNo:26] --[Wait for a Link Channel Request]-- [CrNo:26] --- Date/Time[05.03.22/11:30:33] [CS-ID:9E03041E7B4] / [PS-ID:111124129] || 187004.93208||0 < PS SCCH: 0102020900 52dBuV || 187567.43500||0 > CS SCCH: 0102012202 69dBuV (Assigned: Abs.Slot 4 / CarrierNo. 34) || 187623.05958||0 > CS SYNC: 0000000000 47dBuV || 187632.87208||0 -->> Sync off || 187632.87208||0 ->- Idle TCH [80000000000000 || 187635.36958||0 -<- Idle TCH [80002DBCBF1AC1 || 188477.87208||0 -->> TX on || 188537.87208||0 -->> TX on || 190457.87208||0 -->> TX on || 190787.87083||0 -->> TX on || 191667.87042||0 -->> TX on || 192872.87083||0 -->> TX on || 193402.87000||0 -->> TX on || 194047.86958||0 -->> TX on || 194072.86958||0 -->> TX on || 194487.87000||0 -->> TX on || 194682.87000||0 -->> TX on || 207587.86625||0 -->> TX on || 207662.86625||0 -->> TX on || 207712.86583||0 -->> TX on || 207747.86542||0 -->> TX on || 207802.86750||0 -->> TX on || 207832.86708||0 -->> TX on || 207948.05875||0 -->> TX off || 209795.87125||0 --<< TX off || 209795.87125||0 -><- TX off --[Wait for a Link Channel Request]-- [CrNo:26] 这是我在呼叫的过程中取的流程，周围的基站也有很多，好像不能正常切换，而且空中误码已经到了240的时候也没有进行切换，请问各位大侠，这是怎么回事，本人刚刚接触无线通讯，还望不吝赐教！ -- 作者：tom -- 发布时间：2005-04-11 15:39:18 从信号强度看，是发生TCH SWITCH型切换的情形，也就是在本基站下切换。因此如果无法正常切换，还是首先考虑如何改进信号的覆盖。 -- 作者：寒冰冷月 -- 发布时间：2005-04-12 17:42:07 请先检查一下此处的同步情况是不是良好,另外在专注对此区域的基站检查一下TCH干扰规避率是不是很严重。 -- 作者：cim98135 -- 发布时间：2005-07-05 16:02:13 我觉得是下行的覆盖不好，所以应该检查一下场强再说． 目前已经有4条评论 >>> 发表你的见解 |
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