UMTS网络中SGSN侧RANAP协议的分析与实现[EB/OL]
北京：中国科技论文在线
该方案使用OSS ASN
1 Tools进行消息编解码
* （ 1、 北京邮电大学信息与通信工程学院
2、 北京邮电大学信息与通信工程学院
它采用ASN
1编解码方式
SGSN通过Iu-PS接口与RNC相连
主要研究方向：移动通信 【收录情况】 中国科技论文在线： 吴世娥
RANAP作为SGSN侧的一层重要协议
ASN
1编解码
） Abstract： In UMTS network, SGSN connects with RNC by Iu-PS interface, and it connects with GGSN by Gn interface
SGSN is mainly responsible for the PS domain routing forwarding, mobility management, session management, authentication and encryption functions
RANAP as an important protocol in SGSN, it uses the ASN
1 encoding and decoding way to send signaling messages in Iu interface in connectionless and connection-oriented way
This paper introduces SGSN in UMTS network at first, and then analyses RANAP protocol and proposes a design and implementation scheme of RANAP
The scheme uses OSS ASN
1 Tools to encode and decode RANAP message
At last, the correctness and feasibility of the scheme are proved by the test results
Keywords： UMTS; RANAP; Iu-PS; ASN
1 encoding and decodong; OSS ASN
1 Tools 下载PDF阅读器 PDF全文下载： 初稿 （ 281 ） 作者简介： 吴世娥
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