NOKIA手机工程模式说明.docx
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1、NOKIIA手机工工程模式式的说明明书简介:NOKIIA移动电话的的工程模模式名称称为“Nett moonittor分组画画面为改改锥、铁铁锤和手手机,诺诺基亚的的工程模模式启动动后可以以通过命命令开启启或关闭闭。前面面的画面面显示系系统网络络的功能能,后面面则以介介绍手机机内软硬硬件资料料为主。 载频号码码、在GSM系统的的范围是是1-1124; Carrrierr nuumbeer. Thee raangee inn GSSM iis 11-1224 移动台接接收电平平(dBM值); MS RRX lleveel iin ddBM 接收信号号等级,在GSM系统的的范围是是0-7; Rece
2、eiveed ssignnal quaalitty. Thee raangee innGSMM iss 0-7 移动台发发射功率率等级,在GSM系统的的范围是是5-115级; MS TTX ppoweer lleveel. Thee raangee inn GSSM iis 55-155 C1(多多径衰耗耗标准); C1 (patth llosss crriteerioon, useed ffor celll sseleectiion andd reesellecttionn, tthe rannge in GSMM iss -999.99) RLT(音频超超时) RLT (Raadioo L
3、iink Timmeouut) 时隙,在在GSM系统的的范围是是0-7; Timeeslot. Thhe rrangge iin GGSM is 0-77 发射转态态指示; Indiicattionn off thhe ttrannsmiitteer sstattus 网络信息息; Infoormaatioon oof tthe nettworrk pparaametterees TMSII(临时移移动电话话识别码码); TMSII (ttempporaary Mobbilee Suubsccribber Ideentiity) 小区IDD; Celll Iddenttifiicattionn
4、 (CCelll IDD, nnumbber of thee ussed celll) 国家码; MCC (Moobille CCounntryy Coode) 网络码; MNC (Moobille NNetwworkk Coode) 本地区域域码; LAC (Loocattionn Arrea Codde) 地区码; Ciphheriing (onn/offf) 调频; Hopppingg (oon/ooff) 调频; DTX (onn/offf) 自动功率率控制Disccarddingg ceell barrredd innforrmattionn工程模式式介绍按左边确确认键即即可进入入工
5、程模模式菜单单菜单 110-11| 166 -555 xxxx | | CCH Rx11 PPwr |0 11 x xxxxx | | TTS TTA RRLT xxxxx| 51 551 | | QQ1 QQ1 | CCCCH | | xxxCH |16-表表示 BCCCH载频号号码;meaans BCCCH ccarrrierr nuumbeer-55-表示接收功率值;meaans RX levvel (inn dBBm)xxx- Pwwr表示发射功功率等级级;Pwrr meeanss TXX poowerr leevell0-时隙隙;TS (Tiime Sloot)1- 时时间前置置量;
6、显显示手机机和基站站的距离离,乘以以500以公尺尺计算;TA - TTimiing Advvanccex- RRLT - RRadiio LLinkk Tiimeooutxxxxx-不详;51(CC1)-多径衰衰耗标准准,本人人英语和和基站知知识不灵灵光,大大伙自己己体会吧吧C1 (paath losss ccritteriion,useed ffor celll sseleectiion andd reesellecttionn, tthe rannge in GSMM iss -999.99)CCCHH-载频类类型之一一;(xxxCH) tyype of currrennt cchannn
7、ell:AGCHH -(Acccesss Grrantt Chhannnel)允许连连接频道道由网络络到手机机的单向向频道,安排专专用控制制信道以以完成连连接上网网;* SDDCC -(SSDCCCH:SStannd-aalonne DDediicatted Conntrool CChannnell)独立专专用控制制信道;* TFFR -(TCCH:Traaffiic CChannnells)业务信信道;* BCCCH -(BBroaadcaast Conntrool CChannnell)广播控控制信道道;*SEAARCHH-手机正正在搜索索的网络络信号;* NSSPS -(NNo SSer
8、vvicee & Powwer Savve),无网络络服务,手机正正处于省省电模式式; 通话中CCHT项变化:AGGCH-SDDCC-TFFR-挂断电电话-CCCCHH 开机机时CHT项变化:AGGCH-SDDCC-BCCCH-CCCCH AGCHH- AAcceess Graant Chaanneel - iss thhe aanswerr too RAACH. Itts useed tto aassiign a mmobiile a SStannd-aalonne DDediicatted Conntrool CChannnell (SSDCCCH). Itts dowwnliink an
9、dd poointt too poointt chhannnel. SDCCC - (SDDCCHH) SStannd-aalonne DDediicatted Conntrool CChannnell - Its uusedd foor ssysttem syggnalllinng: celll sset-up, auutheentiicattionn, llocaationn uppdatte, asssigmmentt too trrafffic chaanneels andd trranssmisssioon oof sshorrt mmesssagees TFR - (TCHH) T
10、Traffficc Chhannnelss - Phyysiccal chaanneels alsso ttrannsfeer uuserr daata, whhichh caan bbe eeithher in thee foorm of Hallf RRatee trrafffic (6.5kbbit/s) or Fulll RRatee (113kbbit/s). Annothher forrm oof ttraffficc chhannnel is thee Ennhanncedd Fuull Ratte (EFRR) TTraffficch CChannnell. TThe spee
11、echh coodinng iin EEFR is stiill donna aat 113kbbit/s, butt thhe ccodiing mecchannismm iss diiffeerennt tthann thhat useed ffor norrmall fuull ratte ttraffficc. EEFR coddingg giivess beetteer sspeeech quaalitty tthann noormaal ffull ratte. Traaffiic cchannnells ccan traansmmit botth sspeeech andd da
12、ata. thhesee arre bbi-ddireectiionaal cchannnells. BCCHH - Brooadccastt Coontrrol Chaanneel cconttainns ddetaaileed nnetwworkk annd ccelll sppeciificc innforrmattionn suuch as:o Freqquennciees uusedd inn thhe ppartticuularr ceell.o Freqquenncy hopppinng ssequuencce.o Channnell Coombiinattionn. IIn t
13、the GSMM thheree arre eelevven loggicaal cchannnells. Deppenddingg onn thhe nnumbber of freequeenciies useed iin aa ceell, thhe nnumbber of phyysiccal chaanneels avaailaablee iss eiightt tiimess thhe nuumbeer oof uusedd frrequueciies. moost of theese phyysiccal chaanneels havve tto bbe aalloocatted
14、forr trrafffic purrposses. Thheree arre mmoree thhan onee waays in theese aleevenn loogiccal chaanneels aree maappeed oon tthe avaailaablee phhysiicall chhannnelss. HHow theey aare mapppedd vaariees ffromm ceell to celll ddepeendiing on a nnumbber of cattegooriees. Chaanneel ccombbinaatioon ttellls
15、aabouut tthe mapppinng mmethhod useed iin tthe parrticculaar ccelllo Pagiing grooupss. NNormmallly iin oone celll ttherre aare morre tthann onne ppagiing chaanneels. Too prreveent a mmobiile to lisstenningg too alll tthe paggingg chhannnelss foor aa paaginng mmesssagee, tthe paggingg chhannnelss arr
16、e ddiviidedd suuch thaat, a ggrouup oof mmobiile staatioons lisstenn too a parrticculaar ppagiing chaanneel oonlyy.o Infoormaatioon oon ssurrrounndinng ccellls. A mmobiile staatioon hhas to knoow wwhatt arre tthe cellls surrrouundiing thee prreseent celll aand whaat ffreqquennciees aare beiing brooa
17、dccastt onn thhem. Thhis is neccesssaryy iff, ffor exaamplle, thee usser iniitiaatess a connverrsattionn inn thhe ccurrrentt ceell, annd tthenn deeciddes to movve oon. Thee MSS haas mmeassuree thhe ssignnal strrenggth andd quualiity of thee suurroounddingg ceellss annd rrepoort to thee baase staatio
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