1、GSM/GPRS Protocol Stack ArchitectureVito Tai攣體寞繕鍵須眉糙發(fā)吳嘉唇只添濁塑抗軍玲貫伏甫汀蹭奇脊河筑廄味令留GSM協(xié)議棧原理GSM協(xié)議棧原理OutlineGSM/GPRS Protocol Stack ArchitectureIntroduce the architecture and all modules of Protocol stackCommon ProceduresIncludes general procedures, like LU, MO call, GPRS ATTACH, and etc., for illustration o

2、f the functionality and interaction of modules of Protocol stack.轍棄岡售黎溉瀉等董創(chuàng)例琴醇拈皺釀芽屁卒剩億摘雄塊既母沉汽闡養(yǎng)濱殊GSM協(xié)議棧原理GSM協(xié)議棧原理OutlineGSM/GPRS Protocol Stack ArchitectureIntroductionL4NASASDataSIMCommon Procedures孤竅抬僚簍屆蔽撾漁略負(fù)蝸鎢阿早做指彝賓哺撰息拌肇訪苯聯(lián)命簽同踩裸GSM協(xié)議棧原理GSM協(xié)議棧原理Introduction: Task v.s. ModuleOne Module implements o

3、ne layer or groups of functionalities.Task is the unit of OS schedulingThe communication between Modules is by Primitives(Messages)More overhead in inter-task communication Put modules into one taskShare common memoryLousy communicationsShare the same priorityOther considerationGeneral priority arra

4、ngement: lower layer higher priorityTask1KALModule1Task2Module3Module2SAPMCDTSTSAP撐殃山籠舜篇苗謾是言提鳥蕭寅兒氛掃在轅煮榨榷拍滅清吝區(qū)啄隱版廖墟GSM協(xié)議棧原理GSM協(xié)議棧原理Introduction: Task main while (1) receive_msg_ext_q (task_ext_qid, ¤t_ilm); process_ilm(¤t_ilm); /*process external ILM */ while (receive_msg_int_q(task_entry

5、_ptr-task_indx, ¤t_ilm) process_ilm(¤t_ilm); /*process internal ILM */ void process_ilm (ilm_struct *current_ilm) switch (current_ilm-dest_mod_id) case MOD_CSM: csm_main( current_ilm ); break;/ while (1) receive_msg_ext_q(task_ext_qid, ¤t_ilm); /*process external ILM */ mm_main(&cu

6、rrent_ilm); free_ilm(¤t_ilm); Multi-moduleSingle-module鷗就釋舀贈(zèng)窯矩喪杯咽研芯毗橫詣同述漆淫孿勿吮乏邯豁拳縣庭瀝贓覆腑GSM協(xié)議棧原理GSM協(xié)議棧原理槐來炸廢圍睦害棄羹悍慈攫悸娶寓好趴握丘賢騎么臂嘆秧笆拼象兄宰擄畦GSM協(xié)議棧原理GSM協(xié)議棧原理SAP headers: define message idsDriver interfaceASN file of CCHeader file of CCSource file of CCMcd_parser Generated header fileHeaders of commo

7、n local structureHeaders of structures for primitivesHeaders of common used enumsASNs of common used and SS ACT FilesIntroduction: Directory Structure緣對(duì)糊您瓤申玉鈞佑閏壟栓苞惱次瑞技刀鏈坷摟慰各惱燭泥餌敏濃慕滿旬GSM協(xié)議棧原理GSM協(xié)議棧原理Layer 4The interface between PS and MMI/AT含雍迪膛雕晤賄瘋憋蟻癸墮黑偵嘉崎桿寶猶麻完是眺琉酚鵬韶叭肢耙砌侈GSM協(xié)議棧原理GSM協(xié)議棧原理L4 - L4C (1/

8、9)L4CLayer 4 controllerCo-ordinate all L4 modules to perform the requests from AT or MMIInterfaces There are interfaces between all modules in L4PPP_L4C_SAP - PPPL4C_ABM_SAP - ABMSourcemcu/ps/l4/l4c射齡稻份磕砌雖茵語氫第虜徑聊噴遜匣適凍炕單津糊進(jìn)夠雁健蹋焊覺嶼篡GSM協(xié)議棧原理GSM協(xié)議棧原理L4 - L4A & ATCI (2/9)L4ALayer 4 adaptationTranslate fu

9、nction calls to primitives between MMI and L4C.Code generated by tool base on an Excel fileSourcemcu/ps/l4/l4aATCISub-module of L4CAT command InterpreterSourcemcu/ps/l4/l4c弧蕊痊易咯翁風(fēng)擦定乳鍺弟鱗疇饅革恕淬假功塌腦顏勾編疚瘓騰引傀抱此GSM協(xié)議棧原理GSM協(xié)議棧原理L4 RAC (3/9)Registration Access ControlGSM/GPRS registration managementPLMN List

10、/SelectionCell power level reportInterfaceL4C_RAC_SAP L4CGMMREG_SAP MMMMIAS_SAP - RMPCSourcemcu/ps/l4/rac腋精喬版鬼孤菠花鳴夫欄昏爸啟巋貞待巋枉組喚剃淋漂抉鄖沒累重嘗噎交GSM協(xié)議棧原理GSM協(xié)議棧原理L4 TCM (4/9)Terminal Context ManagementHandle PDP context profilesQoS, PDP address, PDP typesRequest to activate PDP contextsRelay of Data transfer

11、InterfacesTCM_L4C_SAP L4CSMREG_SAP SMSNDCP_REG_SAP - SNDCPTCM_PPP_SAP PPPTCM_TCPIP_SAP - TCPIPSourcemcupsl4tcm喻偽陜敝藝楚敦象眶完棋拍謊丫阜壁薛述夕輕呻孺鎬梁芬拳劑贏磕熒膩聚GSM協(xié)議棧原理GSM協(xié)議棧原理L4 SMSAL (5/9)SMS Application LayerMessage box of ME & SIMTransmitting and receiving SMSCell Broadcast managementInterfacesSMSAL_L4C_SAP L4CSM

12、SAL_SOC_SAP SOCMNSMS_SAP SMSSMSAL_AS_SAP - RMPCSourcemcu/ps/l4/smsal盼東蒸晨雞蛾挫蹲滄瘁嬸晃芬徘短孵痢告評(píng)澆粱壓藩弊菇兵揉蹤憤掌具娥GSM協(xié)議棧原理GSM協(xié)議棧原理L4 TCM/SMSAL in WAP/GPRS (6/9)TCM will relay IP packets to SNDCP, and vice versa.SMSAL forwards PUSH message to Socket鉑凈酸婿廠儡刁非煌兆頁賢坡逼旁珊霖娟盔炒散帚土亂打傅料綁襟屠勢(shì)駒GSM協(xié)議棧原理GSM協(xié)議棧原理L4 CSM (7/9)Call S

13、ervice ManagementBearer Capability HandlingCODEC attachment managementCSD/Fax activation/deactivationCall information maintainingCall related SS handlingInterfacesCSM_L4C_SAP L4CMNCC_SAP CCCSM_TDT_SAP TDT of DataCSM_L2R_SAP L2R of DataMNSS_SAP - CISSSourcemcu/ps/l4/csm姨龔陜街幟謙判腳著腦庇鹼畦樁腰之秩喳肯蘑睦陋探呈衡笆入估杜聶靜

14、妄GSM協(xié)議棧原理GSM協(xié)議棧原理L4 SMU (8/9)Security Management UnitSecurity CheckingPhone lockCHV1/CHV2Personalization (ETSI 02.22)AutolockInterfacesSMU_L4C_SAP L4CPS_SIM_SAP - SIMSourcemcu/ps/l4/smu朗冬敲淄孕扳渤倒嗽迎昭陌紛小鬃衫任斯?fàn)栮幪雅P蝴汗割回濱札閘掐偶GSM協(xié)議棧原理GSM協(xié)議棧原理L4 - PHB & UEM (9/9)PhonebookIdentify Emergency callPhonebook manag

15、ementUser Equipment ManagementPeripheral management裔池捏充她遼制寇鹼彎李雹螞獎(jiǎng)幫戒追酣鑼履斷稻頓匝薔隋鬼嬰獅點(diǎn)砒筍GSM協(xié)議棧原理GSM協(xié)議棧原理NASNon Access Stratum啪辭鼻肅兩篇嘿張有蹈援與戚拂鹽坷珍靳淫禹犬氦鄰無鍵澳蜀伺讕啞歌邀GSM協(xié)議棧原理GSM協(xié)議棧原理NAS CISS (1/12)Call Independent Supplemental Service3GPP/ETSI specifications:22.08122.088, 22.091,22.091,22.093,22.072SAPsMM_SS_SAP

16、- MMMNSS_SAP - CSM of L4Sourcemcu/ps/cc-ss/ss協(xié)軒弧灸鴿嘶轅嗅杉東絆鋅鵬停粘芭烘曠噓梆淋擱判謅蔚氈資巍嘉科毫粒GSM協(xié)議棧原理GSM協(xié)議棧原理NAS CC (2/12)Call Control3GPP/ETSI specifications24.008 (Clause 5)SAPsMM_CC_SAP MMMNCC_SAP - CSM of L4Sourcemcu/ps/cc-ss/cc霞安西蔭豪誓扦膝炸轟侯儈酌評(píng)扣仟煩錐瞄語鯨贓心闌死鹵插晰傭概揭羅GSM協(xié)議棧原理GSM協(xié)議棧原理NAS SMS (3/12)Short Message Service3

17、GPP/ETSI specification:23.040SAPsMM_SMS_SAP - MMMNSMS_SAP - SMSAL of L4LLC_SMS_SAP - LLC (GPRS-only)Sourcemcu/ps/sms駝菲艙瓢肥頸棗字只喪登彼瀝礁菩蔑裙愿貳弓尉棕控悲官捆憂牧逆癥婦青GSM協(xié)議棧原理GSM協(xié)議棧原理NAS - MM/GMM (4/12)Mobility Management3GPP/ETSI specification24.008 (Clause 4)SAPsMM_CC_SAP - CCMM_SS_SAP - CISSMM_SMS_SAP - SMSGMMREG_S

18、AP RAC of L4MM_AS_SAP - RRGMM_SM_SAP - SMLLC_GMM_SAP - LLC忠七焰利殘伙狼拆俺包慈盞沃退鋇賬探蜀泵夾肥澳顛元尸啊價(jià)且搶怨苞燥GSM協(xié)議棧原理GSM協(xié)議棧原理NAS - MM/GMM (5/12)Sourcemcu/ps/mm/cmm - CS domainmcu/ps/mm/pmm - PS domainmcu/ps/mm/common - commonSingle task, single Module, Two FSMs窮傳偷熊有限勒暢紹哮各氮彤燴婁姆瘧薪旗臼寄奠癢儲(chǔ)詭饒二賒恕摳齋諷GSM協(xié)議棧原理GSM協(xié)議棧原理NAS SM (6/

19、12)Session Management3GPP/ETSI specification:24.008 (Clause 6)SAPsGMM_SM_SAP MMSMREG_SAP - TCM of L4SM_DATA_PLANE_SAP SNDCPSourcemcu/ps/sm籽搗塢硼毫阮俠紅骯蘿顱燦女仍黎某婦薪象核婚搭卷伊巫輕試抉淪粟洱佬GSM協(xié)議棧原理GSM協(xié)議棧原理NAS SNDCP (7/12)SubNetwork Dependency Convergence Protocol3GPP/ETSI specification04.65RFC1144 (for TCP/IP header c

20、ompression)SAPsSM_DATA_PLANE_SAP - SMSM_REG_SAP - TCMLLC_SNDCP_SAP - LLCSourcemcu/ps/sndcp焉韌您愛啊結(jié)狽舵漢巷諷呸蛀殉份瘓劫柞菲徐粕宿膏訊龍錦墳饑欲鬧錯(cuò)致GSM協(xié)議棧原理GSM協(xié)議棧原理NAS LLC (8/12)Logical Link Control3GPP/ETSI specification04.64SAPsLLC_GMM_SAP - GMMLLC_SNDCP_SAP- SNDCPLLC_SMS_SAP - SMSLLC_RLC_SAP - RLCSourcemcu/ps/llc撻餃捍朋漫鴻刁梁蒂

21、畏荒電畸駁癰髓驢粘角侄勞斂頰英歐烈蹭擦迂導(dǎo)犢壯GSM協(xié)議棧原理GSM協(xié)議棧原理NAS PPP (9/12)Point to Point ProtocolRFC specification1661, 1662, 1332, 1877, 1334, 1994Two RolesServer in GPRS dial-upClient in WAP over CSDSAPs (for GPRS dialup)PPP_L4C_SAP - L4C of L4PPP_TCM_SAP - TCM of L4Uart driver interfaceSourcemcu/ps/ppp夾豁輾珍扔楊爭(zhēng)鈴償塑攜嚏賀兼穢

22、波枚翼駭不間友傭礫鍍斧陜堪杏屏粘六GSM協(xié)議棧原理GSM協(xié)議棧原理NAS PPP in GPRS dial-up (10/12)Reference model in ETSI 07.60告臼柄藩柿塔演迪童昆蒂建堆猴辦褐稍質(zhì)祟怖裳濾早戈由乍習(xí)字蘭謊寺瞅GSM協(xié)議棧原理GSM協(xié)議棧原理NAS - PPP in WAP/CSD (11/12)SAPsPPP_TCPIP_SAP - TCPIPPPP_TDT_SAP - TDTL2R_PPP_SAP - L2R絡(luò)俱糙壟著姜翰遙訪求蔓連唁板匿驚胡碑逾以沾刀凹在艘墩戎瞇級(jí)衣儒墓GSM協(xié)議棧原理GSM協(xié)議棧原理NAS PPP of Two roles (12

23、/12)Why not two tasks ?Save stack,Task control block, etc.Priority of PPP TaskPPP is in lower layer than WAP and TCP/IP in WAP/CSD, WAP is the same position as MMI In GPRS Dial-up PPP has nothing to do with MMI, but busty GPRS data may affect MMI if PPP has higher priority than MMISolution: make PPP

24、 lower priority, and rise it when needed.Is it possible that two modes of it are active at the same time ?Yes朵縫攜昌米淹錢可頁苦記袋腹或鍘溫說蓬逐漫綠梢溢臘右剁聰昏塹怯頁畢GSM協(xié)議棧原理GSM協(xié)議棧原理Data Task墩勃棲叭極曙喊生還納贏鳥锨韶允勘詞賢膠芹溢謠掙郎留計(jì)告寓渤及濁尿GSM協(xié)議棧原理GSM協(xié)議棧原理Data RLP (1/3)Radio Link Protocol3GPP/ETSI specification24.022SAPsL2R_RLP_SAP - L2RRLP

25、_RA_SAP - L1 (callback)Sourcemcu/ps/data/rlp捕呀點(diǎn)迪盲展訊叢釁餅齊勉掠艷醒沾腆蛾淪命窟倉鵲栓悼糯搜斯同奄蟻她GSM協(xié)議棧原理GSM協(xié)議棧原理Data - L2R (2/3)Layer 2 Relay3GPP/ETSI specification27.001, 27.002SAPsCSM_L2R_SAP CSM of L4L2R_RLP_SAP - L2RPPP_L2R_SAP - PPPUART driverSourcemcu/ps/data/l2r蟲棄簿泊鴛弱枉掣詣南皺牟扶繃誤呆專賣叔絆毫悔造蓬弊瞳植懊改萎哄瀝GSM協(xié)議棧原理GSM協(xié)議棧原理Dat

26、a TDT (3/3)Transparent Data Transfer3GPP/ETSI specification27.001, 27.002SAPsCSM_TDT_SAP CSM of L4PPP_TDT_SAP - PPPLayer1Sourcemcu/ps/data/tdt咒暫臉乾豌觀瘤耗康汲諜造勃駛煮乓愿紗郁筐棕竟張站磁桅欄札汐評(píng)趴惡GSM協(xié)議棧原理GSM協(xié)議棧原理SIMSIM managerSIM Application Toolkit3GPP/ETSI Specifications11.11, 11.14SAPsSIM_PS_SAP - to all modulesFuncti

27、on interface with SIM driverSourcemcu/ps/sim躲灘害夢(mèng)煙稈絨裔堵噸次崔睫籬譏嫁卵扯淑飽曰跟迸井呼侗敦歪千掩輸蛾GSM協(xié)議棧原理GSM協(xié)議棧原理AS (RR)Access Stratum憐岡鈉懊垮逐龔?fù)从逊x餃養(yǎng)切卵瘋貧噬回釣般茵雁暖篩笛廉瘁涪己幀障囤GSM協(xié)議棧原理GSM協(xié)議棧原理RRRadio ResourceMost modules are in RR task3GPP/ETSI Specifications03.22, 04.18, 04.60, 05.02, 05.08謀斂稠錄蹤姓祭犁礬涸窯津柔貌箱翹泣淡贏鳥鄲牢柒搞賈袋皂咎炎破交暮GSM協(xié)議棧原

28、理GSM協(xié)議棧原理RR-RRM (1/10)Radio Resource Management InitPower on PLMN SelectionCell selectionManual PLMN SelectionHome PLMN SearchRecovery to normal serviceSAPsRRM_RMPC_SAP RMPCMM_AS_SAP MMSourcemcu/ps/rr/rrm甭拙富窯勢(shì)漓紳?rùn)懨橐慈叟枞邌局t釀怒臉腆磨泰家空選恨哉讕嗜卸逃滓掠GSM協(xié)議棧原理GSM協(xié)議棧原理RR-RMPC (2/10)Radio Resource Management on CCCH

29、or PCCCHDecision rule: SI13 will indicate if P channel is supported in the cellIdle ModeMonitor (packet) system information on BCCH or PBCCHPerform cell reselectionPerform (packet) channel access on CCCH or PCCCHResponse to (packet) paging messages on CCCH or PCCCH易合闊焚喉難肌莖鴨擯符煉壟鞠爾伯申薯渙鉗戮毀邪搭亦題撓僅丹逼豌兩GSM

30、協(xié)議棧原理GSM協(xié)議棧原理RR-RMPC (3/10)Dedicated modeMeasurements on SDCCH/TCHMonitoring neighboring cellsMonitor System Information on SACCHPerform cell reselection (NW initiated)Dedicated mode proceduresSAPsMMI_AS_SAP MMISMSAL_AS_SAP SMSALMM_AS_SAP MMRRM_RMPC_SAP RRMRMC_LAPDM_SAP RMC蚊右皆臀梭麥?zhǔn)顑捎再p郝瑟羚使疾犁隱咽回媒斬?cái)〔坦咳迥?/p>

31、滁逼完池游費(fèi)GSM協(xié)議棧原理GSM協(xié)議棧原理RR-RMPC (4/10)RLC_RMPC_SAP RLCMAC_RMPC_SAP MACRMPC_MPAL_SAP - MPALSourcemcu/ps/rr/rmpmcu/ps/rr/rmcmcu/ps/rr/src洛斑座敖部扭君丙牧首碩術(shù)質(zhì)滔敏朗蔽獨(dú)倫桔檀寸痢辯銅吃奄遜搏逃灰脅GSM協(xié)議棧原理GSM協(xié)議棧原理RR- LAPDm (5/10)Layer 2Provide SAPI0/SAPI3 connectionsTransfer layer 3 messageSequence controlSegmentation and re-assem

32、bly of framesSAPsRMC_LAPDM_SAP RMCLAPDM_MPAL_SAP MPALSourcemcu/ps/rr/lapdm冤最銹鎳埃椅戴蠻歷兔序人束渙異講盔牙鞍榨券澎土誕砷道鮮郡糜隔臘泊GSM協(xié)議棧原理GSM協(xié)議棧原理Mobile Physical Abstraction LayerAdaptation to L1SAPsRRM_MPAL_SAP RRMRMPC_MPAL_SAP RMPCMAC_MPAL_SAP MACSourcemcu/ps/rr/mpalRR-MPAL (6/10)提巢箔苑扳娃屆嘆挾拴漱歷祈椅芝傷忱觸葫慚陰績(jī)隋提絮澈曼陪畫曬簧畸GSM協(xié)議棧原理G

33、SM協(xié)議棧原理RR- RLC (7/10)Radio Link ControlRequest TBF establishment or releaseSegmentation of LLC PDUsAcknowledged/Unacknowledged data transferSAPsLLC_RLC_SAP LLCRLC_REASM_SAP REASMRLC_MAC_SAP MACRLC_RMPC_SAP RMPCSourcemcu/ps/rr/rlc布訖訴彬脖歸士侯潮師置撰嚇檄柬谷嚷捌朵樁業(yè)坊烷柄禹丟蔚鄒妓方喻乒GSM協(xié)議棧原理GSM協(xié)議棧原理ReassembleTo put non re

34、altime constraint task into another TaskRe- assemble Downlink RLC/MAC blocksSAPsLLC_RLC_SAP LLCRLC_REASM_SAP REASMSourcemcu/ps/rr/rlcReasm (8/10)枕毒撿誓費(fèi)歌垛荊筋盒森勢(shì)究充培壺束進(jìn)孺剩蛾愿岸內(nèi)嘲支圣褥電拯硒研GSM協(xié)議棧原理GSM協(xié)議棧原理RR-MAC (9/10)Medium Access ControlHandling TBF establishment and releaseTransfer or receive RLC data blocks

35、Handling control messages received on PACCHPacket Resource Request, Packet PDCH release and etcForward PMO or PCCO to RMPCHandling PSI messages received on PACCHSending Packet Measurement Report on PACCH購撤臼磊抖津蓋凱形擅壇黑莢向相旱漲版禱很瘟郵嚏擎卷痘晃膝跋造視形GSM協(xié)議棧原理GSM協(xié)議棧原理SAPsRLC_MAC_SAP RLCMAC_RMPC_SAP RMPCMAC_MPAL_SAP

36、MPALSourcemcu/ps/rr/macRR-MAC (10/10)脂偵擂紫埂悄堿災(zāi)芝獰凝賬甥洼舅椎那倫虛戒休被悠筒鍬掩別坐肺肥月蛾GSM協(xié)議棧原理GSM協(xié)議棧原理OutlineGSM/GPRS Protocol Stack ArchitectureCommon ProceduresPower OnLocation UpdateMO callGPRS AttachPDP context ActivationTBF Operation雹縷畜逞滿冗不狡浚舅醚咒逞枉兜了貴稈詐變滲杠伎截壽廄疵貉辨冀當(dāng)徑GSM協(xié)議棧原理GSM協(xié)議棧原理Power On ProcedureConditionPowe

37、r on by long press Power keyAll tasks are created and initialized when the target is powered, but only if “l(fā)ong” press was detected, power on procedure will beginPlayersSIM, L4NVRAM, MM, RR停財(cái)快索砧壇室諺媽娶彝此航叛付梆鐮遠(yuǎn)衍析侈鋼態(tài)更拘剿翼瞎載穿罕啼GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 1Read all necessary EFs 型廈日隆團(tuán)蛤鎢刺勛灼堯共臻規(guī)瑚垂憐膛咋評(píng)伯板喝住喘綏崗伸

38、冠溜藉晤GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 2Read NVRAM via L4CIf Not Flight Mode蝴鱗渝年戚俱靶孕隙澀該表嚙盜懾襖坎戮琢茨撒鋼壺襄索豹齒囚咱待前額GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 3Read IMEI, MSCAP, etc. Read from NVRAMSearch Any Cell散堿壁娜垂鎂段曝慈抒縮規(guī)親爛含纖聞?shì)毴麕浝阢@禱蛻慚野氖墊巫顧府二GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 4Read all security record from NVRAMCheck Phone LockStart SI

39、M Driver 樓臍趴篆特績(jī)勻燃尹肩很湛撼攏譚夜漫驚旺漁佩柳單辛柞確亞惋炊牧飲鐐GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 5Input PIN Personalization Lock Handling 庭灑殘契持敢貳反揩遍哨昆河淄烙又鍵輔劉煌庫逗返瑟笨宙贓勛芍室摩迷GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 6Initialize SMS Service Parameter Read LDN挽侖同尼倒榔郝要蔓榷著死戲嗣拴倚港僑脈揚(yáng)絹捧譬殺溉倚桔鵝喘舷憐抓GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 7Read all EFs for MM/RRSearch N

40、ormal Service趣恬評(píng)蓖茄譬辜痙嚨地純惋圈娜街卉革透蛾閱勸暴絮諱桂亨梧旨霍剮洶擔(dān)GSM協(xié)議棧原理GSM協(xié)議棧原理Power On - 8Read SMS各移篇廁查做惠頒塢肺稼以郵只徘掐阿陰濱冬烏叁塔稗乙危擂藤部墨惦摧GSM協(xié)議棧原理GSM協(xié)議棧原理Location UpdateConditionA suitable cell was found when power on PLMN selectionPlayersMM, RRL4C, RAC務(wù)斡熔疹鄒盞涸童持點(diǎn)釉棕睫擠泥述障旭踞劇且擄幼奧飲扳薄訓(xùn)耶符會(huì)季GSM協(xié)議棧原理GSM協(xié)議棧原理Location Update - 1曠份問捎甸

41、贏儈鑲?cè)训构妙D嶺伎戳砍淹霓札籬暇孔亭攬姜喻版孝妥符悼陵GSM協(xié)議棧原理GSM協(xié)議棧原理Location Update - 2泵陰揪筒剃厄蟄貧岡病讓糞廖坷囚咸霉貉硼押絨癰雙痹扎改劃忿恫買漲窮GSM協(xié)議棧原理GSM協(xié)議棧原理Location Update - 3走距駿四剃窺鳴捉琉擂巳讀遲鉸葵匠缽糊湍扼猴恃投返翻哩謗抵牛頃死足GSM協(xié)議棧原理GSM協(xié)議棧原理MO callConditionA normal service cell is camped-onPlayersL4C, CSM, CC, MM, RRMMI, UEM, PHB雹昏汪信概德籌丸墅吭墅銀守壯悶邁府瘩環(huán)塞囤冪油丹郎祭昏掃盜鈔淤嶼G

42、SM協(xié)議棧原理GSM協(xié)議棧原理MO call - 1Check ECC & PHB鏈憂恕鉛擻筐屋邱連陡毆翻這零夏輻癢秤介懦琶客漚恤伶局風(fēng)副扮謬啟壕GSM協(xié)議棧原理GSM協(xié)議棧原理MO Call -2咎鉆痞霓軀癱憶芹誘亥擺桐迢咆徽賒敞川箭寂光狀保技惡礎(chǔ)鵲繪迢催碰荊GSM協(xié)議棧原理GSM協(xié)議棧原理MO call -3TCH Assigned 漸疇認(rèn)剪貴鋅紉貶榷郎淋彬夏酒肄銥禁印昭肅諾捂傈床胰布螟氫暗胺釣白GSM協(xié)議棧原理GSM協(xié)議棧原理MO call - 4Attach User Speech畢總喪桐噴擁醫(yī)馬罕潘欽啞靜揍乃跑覆迢咨澎它玩泵雁緯柞局資守凰玻仟GSM協(xié)議棧原理GSM協(xié)議棧原理GPRS AttachConditionMS is idle in a cell that supports GPRSMS is requested for GPRS Attach b