基于IP及软交换技术的“小灵通”移动电话系统

Personal Access System Based on IP and Softswitch Technology

本文完整概述了当前一种无线接入网新技术,对系统结构,协议构架,以及系统的工作原理与漫游作了详细论述。

A kind of Personal Access System（iPAS） which is used currently for personal communication in telecom company is discussed. The principle and structure of the iPAS are described in this paper. The communication protocol of each of equipments is detailed.