?????????????校?????????????????????协????????K1297??K1297???携???协??/???????????????????????????????????????????????????/?????????????(??????????????????)????????SS????????????????????????????协????????????????????SS?屑????Trillium协??????????????GMM/SM??MAP??RANAP????协????胁????????????Trillium?????协??????????协????????????????????3??????????????????????K1297?????HLR??RNC????GGSN????????位?????????SGSN??

??????SS协????????????危?SGSNServerApplication???????????锌??????????????????????????SGSN?????梅??妾�????????????ProcessControl??Message Handler??????????Process Control????????Per?????写????????????????????写??????????????????????????Message Handler?????????????协?????????校?????协???????Process Control????????????????Message Handler???????????????

?????????????校?????????????????????????????GMM/SM??????????MAP??????????RANAP????????????????????????????????椋�?????榇�???????协??????泄??????????校????????????????????????????????????????????????????????????????????????????????????????????????渭????????????????????????????????渭??????????????????渭???????

?3协????????????

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???????????????????????????????????????????????????GMM/SM??MAP??RANAP????协?????????????????????GMM/SM??MAP协??????????蟹???协?榀�???????????????????RANAP协??????????????????协???????协?榀�??渭?????

?????????RAB?????????????????????????????????K1297?????SGSN?????RABAssignmentRequest ?????????SGSN????????RAB Assignment Response ????????RAB??????????????????????SGSN????K1297?????RAB Assignment Request ??????K1297??????????????“????????????????????????”??????????????????????(协???????????)?????????????????????????????K1297???????????????????协????????o??????????????位???????SS协???????SS协?????????协????????????????????????????????????协?椤�??协??????薪??????????????校???????????????RANAP协?椤�

????RANAP????RNC?????????????????Iu???协?椤ANAP协???????????????ASN.1?????????RANAP?????械?????????ASN.1????????斜?????????????????RANAP???????????ASN.1(AbstractSyntaxNotationOne)??????????????????????????????????ASN.1?????????????????????????????????????????????????????????????????????????????????

????????????????Trillium协???????????????????协?????????????????RANAP协??(3GPP25.413)?泄婕�??ASN.1????????些?????RANAP协???泄婕�????ASN.1??????????"RABassignmentRequest"??????邪???RABs To Be Setup Or Modified List?????危???RABs To Be Setup Or Modified List?????????????sequence of????????Trillium???协???(??RANAP??)??????????校?RABs To Be Setup Or Modified List?????????sequence of?????????????????Trillium协???????????ASN.1??????????????K1297??????????????????????

?????濉�?????????

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