【資料名稱】：gsm timer

【資料作者】：none

【資料日期】：2001.11

【資料語(yǔ)言】：中文

【資料格式】：DOC

【資料目錄和簡(jiǎn)介】：

1.概述1
2.Um接口定時(shí)器2
2.1CC層2
2.1.1MSC側(cè)2
2.1.2MS側(cè)6
2.2MM層9
2.2.1MSC側(cè)定時(shí)器9
2.2.2MS側(cè)定時(shí)器10
2.3RR層13
2.3.1MSC側(cè)13
2.3.2BSC側(cè)17
2.3.3MS側(cè)25
2.4LAPDm層27
2.4.1BTS側(cè)27
2.4.2MS側(cè)29
3.Abis接口定時(shí)器32
3.1BTSM層32
3.1.1BSC側(cè)32
3.1.2BTS側(cè)34
3.2LAPD層35
3.2.1BSC側(cè)35
3.2.2BTS側(cè)35
4.A接口定時(shí)器37
4.1BSSMAP層37
4.1.1MSC側(cè)37
4.1.2BSC側(cè)39
5.Ater接口定時(shí)器42
5.1BTAP層42
5.1.1BSC側(cè)42
5.1.2TC側(cè)43
6.附錄一：主要流程中的定時(shí)器45
6.1尋呼流程45
6.1.1成功的流程45
6.1.2立即指配流程46
6.1.3指配流程47
6.1.4信道模式更新52
6.2切換54
6.2.1BSC內(nèi)54
6.2.2BSC間62
6.3鑒權(quán)71
6.4加密71
6.4.1成功的加密流程71
6.4.2加密定時(shí)器超時(shí)71
6.5清除72
6.5.1一般的無(wú)線鏈路清除（MSC發(fā)起）72
6.5.2短無(wú)線鏈路清除75
6.5.3BSC發(fā)起的清除76
6.6復(fù)位電路77
6.6.1BSC發(fā)起77
6.6.2MSC發(fā)起78
6.7復(fù)位79
6.7.1BSC發(fā)起79
6.7.2MSC發(fā)起80
6.8呼叫控制81
6.8.1MS主叫81
6.8.2MS被叫82
7.附錄二：GSM系統(tǒng)CC層定義的原因值83
1Normal class83
1.1Cause No. 1 "unassigned (unallocated) number"（未分配的號(hào)碼）83
1.2Cause No. 3 "no route to destination"（目的地?zé)o路由）83
1.3Cause No. 6 "channel unacceptable"（信道無(wú)法接受）83
1.4Cause No. 8 "operator determined barring"（操作者定義禁止）83
1.5Cause No.16 "normal call clearing"（正常的呼叫清除）83
1.6Cause No.17 "user busy"（用戶忙）83
1.7Cause No. 18 "no user responding"（用戶無(wú)響應(yīng)）83
1.8Cause No. 19 "user alerting, no answer"（用戶振鈴，無(wú)應(yīng)答）83
1.9Cause No. 21 "call rejected"（呼叫拒絕）83
1.10Cause No. 22 "number changed"（號(hào)碼變換）83
1.11Cause No. 26 "non-selected user clearing"（未選擇的用戶清除）83
1.12Cause No. 27 "destination out of order"（目的端命令超出）83
1.13Cause No. 28 "invalid number format (incomplete number)"（非法的號(hào)碼格式（不完整的號(hào)碼）84
1.14Cause No. 29 "facility rejected"（設(shè)備拒絕）84
1.15Cause No. 30 "response to STATUS ENQUIRY"（響應(yīng)STATUS ENQUIRY）84
1.16Cause No. 31 "normal, unspecified"（一般，未定義）84
2Resource unavailable class84
2.1Cause No. 34 "no circuit/channel available"（無(wú)電路/信道可用）84
2.2Cause No. 38 "network out of order"（網(wǎng)絡(luò)命令超出）84
2.3Cause No. 41 "temporary failure"（臨時(shí)失�。�84
2.4Cause No. 42 "switching equipment congestion"（交換設(shè)備擁塞）84
2.5Cause No. 43 "access information discarded"（接入信息丟棄）84
2.6Cause No. 44 "requested circuit/channel not available"（請(qǐng)求的電路/信道不可用）84
2.7Cause No. 47 "resource unavailable, unspecified"（資源不可用，未定義）84
3Service or option not available class84
3.1Cause No. 49 "quality of service unavailable"（業(yè)務(wù)質(zhì)量（QOS）不可用）84
3.2Cause No. 50 "Requested facility not subscribed"（請(qǐng)求的設(shè)備未預(yù)定）84
3.3Cause No. 55 "Incoming calls barred within the CUG"（在ＣＵＧ中來(lái)話禁止）85
3.4Cause No. 57 "bearer capability not authorized"（承載能力未授權(quán)）85
3.5Cause No. 58 "bearer capability not presently available"（承載能力當(dāng)前不可用）85
3.6Cause No. 63 "service or option not available, unspecified"（業(yè)務(wù)或選件不可用，未定義）85
3.7Cause No. 68 "ACM equal to or greater than ACMmax"（ＡＣＭ大于等于ＡＣＭ最大值）85
4Service or option not implemented class85
4.1Cause No. 65 "bearer service not implemented"（承載業(yè)務(wù)無(wú)法實(shí)現(xiàn)）85
4.2Cause No. 69 "Requested facility not implemented"（請(qǐng)求的設(shè)備不可執(zhí)行）85
4.3Cause No. 70 "only restricted digital information bearer capability is available"（有限的數(shù)字承載能力可用）85
4.4Cause No. 79 "service or option not implemented, unspecified"（業(yè)務(wù)或選項(xiàng)不可執(zhí)行，未定義）85
5Invalid message (e.g., parameter out of range) class85
5.1Cause No. 81 "invalid transaction identifier value"（無(wú)效的傳送標(biāo)識(shí)符）85
5.2Cause No. 87 "user not member of CUG"（用戶非ＣＵＧ成員）85
5.3Cause No. 88 "incompatible destination"（矛盾的目的地）86
5.4Cause No. 91 "invalid transit network selection"（無(wú)效的傳輸網(wǎng)絡(luò)選擇）86
5.5Cause No. 95 "semantically incorrect message"（語(yǔ)義錯(cuò)誤消息）86
6Protocol error (e.g., unknown message) class86
6.1Cause No. 96 "invalid mandatory information"（無(wú)效的強(qiáng)制消息）86
6.2Cause No. 97 "message type non-existent or not implemented"（消息類型不存在或不可實(shí)現(xiàn)）86
6.3Cause No. 98 "message type not compatible with protocol state"（消息類型與協(xié)議狀態(tài)不一致）86
6.4Cause No. 99 "information element non-existent or not implemented"（消息元素不存在或不可執(zhí)行）86
6.5Cause No. 100 "conditional IE error"（有條件的IE錯(cuò)）86
6.6Cause No. 101 "message not compatible with protocol state"（消息與協(xié)議狀態(tài)不兼容）86
6.7Cause No. 102 "recovery on timer expiry"（定時(shí)器超時(shí)恢復(fù)）86
6.8Cause No. 111 "protocol error, unspecified"（協(xié)議錯(cuò)誤，未定義）86
7Interworking class87
7.1Cause No. 127 "interworking, unspecified"（互聯(lián)，未定義）87