2019ϰӋ(j)C(j)ܛW(wng)j(lu)̎c(din)ATMW(wng)
r(sh)g2019-04-30 11:50:00 ԴonW(wng) [wС ]
ATMW(wng)
1ATMf(xi)hģ
Ñ棺ṩÑϢĂݔ棺ؓ(f)؟(z)пƺBӿƹܡ棺ؓ(f)؟(z)W(wng)j(lu)So(h)\(yn)йܡ(zh)c(g)ϵy(tng)P(gun)Ĺӹ̎\(yn)к;So(h)
ӣҪǂݔϢ;ATMӣҪɽQ·ɼ·(f);ATMmAALҪؓ(f)؟(z)c^ߌϢƥ
(1)ӣɃɂ(g)ӌӽM|(zh)ӌӺ͂ݔRӌ
|(zh)ӌּ֧c|(zh)P(gun)λܡݔRӌӰATMԪD(zhun)Q|(zh)ςݔ?sh)λюƥڂݔϵy(tng)õĸʽ(SDHPDHԪĸʽ)Ԫȹ
(2)ATMӣؓ(f)؟(z)Ԫdwă(ni)c(w)oP(gun)Ҫж·(f)·(f)÷ֽԪVPIVCID(zhun)QԪ^Įa(chn)ȥ
(3)ATMmӣɃɂ(g)ӌӽMɣֶκؽMӌ(SAR)ѸһӵϢλֶγATMԪ߰ATMԪؽMɸһӵϢλ;Rӌ(CS)c(w)P(gun)ɵĹň(bo)(bio)R(sh)͕r(sh)犻֏(f)ȡ
Ԫ
(1)Ԫ()ʹԪcݔϵy(tng)õЧؓ(f)dƥӲȥԪ
(2)ЧԪ]^e(cu)Ԫѽ(jng)^e(cu)M(jn)^Ԫ
(3)oЧԪ()^e(cu)δ^e(cu)M(jn)Ԫ
(4)ָԪ(ATM)ʹATMӷ(w)鑪(yng)ṩ(w)Ԫ
(5)ָԪ(ATM)δָԪ
2ATM
ԪY(ji)(gu)ֹ(ji)ǰfl(f)ĵһ(g)ֹ(ji)_ʼֹ(ji)еλǰfpl(f)ͣĵ8λ_ʼ
GFC;PTЧd,;CLPԪGʧ(yu)ș(qun);HECԪ^e(cu)
ATMԭZ
ATM-DATA-REQUESTAALՈ(qng)cԭP(gun)ATM-SDUͽoČ(du)Ȍ(sh)w
ATM-DATA-INDICATIONָʾAALcԭZP(gun)ATM-SDU
3ATM
ݔRӌ(1)Ԫ^o(h)C(j)ɵĶ(xing)ʽX8+X2+X+1(2)ԪC(j)A(y)ͬͬ(g)B(ti)(3)s@һNәC(j)Á팦(du)ÑͼðX43+1ͬsSC(j)̎Ԫ^]бs(4)ԪȥԪĔ(sh)(j)ʑ(yng)ڿõĂݔ(5)cݔϵy(tng)ƥ
|(zh)ӌӣṩλݔݔcõĽ|(zh)P(gun)@Щܰ·a⡢늹D(zhun)Q
ԭZ
PH-DATA-REQUESTATMՈ(qng)cԭP(gun)SDUͽoČ(du)Ȍ(sh)w
PH-DATA-INDICATIONָʾcԭP(gun)SDU
4ATMm
AAL(w)A·AAL1BVBRҕlAAL2ͣCļAAL5DoBň(bo)ALL3/4
AALӌӰRӌCSͷֶκؽMӌSAR
CSؓ(f)؟(z)ÑϢԪֶΜ(zhn)䣬ʹ@ЩֽMؽMԭʼB(ti)ҪAAL-SAPṩAAL(w)
SARԅRӌӵԪֶγ48ֹ(ji)dwсATMӵԪϢ(ni)ݽMbɸߌϢλ