宽带码分多址分组数据会话管理设计

Design on Session Management of WCDMA Packet Data Service

宽带码分多址(WCDMA)是第三代移动通信的核心技术,它的核心业务分为电路业务和分组业务,分组业务的关键技术包括移动性管理和会话管理。文章首先介绍了分组数据的网络组成,然后分析了分组数据的会话管理流程,最后提出了分组数据在工程的具体设计-会话管理软件的组成框图和实现流程,并介绍了最终实现的成果-分组数据隧道的建立和数据传输。

Wideband Code Division Multiple Access （WCDMA） is the core technology of the third generation mobile communication. The core service contains circuit data service and packet data service. The key technology of packet data service is mobile management and session management. First, the paper introduces the framework of packet data service. Second, it analyzes the process of session management. Finally, it puts forward the typical design of packet data in engineering, including the composition block diagram and implementation process of session management, and shows the final implementation results, such as implementation of packet data tunnel and data transmission.