Mobility Management for BSM

2008 IEEE International Workshop on Satellite and Space Communications Pub Date : 2008-10-01 DOI:10.1109/IWSSC.2008.4656747

Yim-Fun Hu, P. Chan

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引用次数: 4

Abstract

The European Telecommunications Standards Institute (ETSI) is currently specifying standards for broadband satellite multimedia (BSM). This paper presents an overview on a possible mobility management (MM) architecture for BSM, where satellite independent access function (SIAF) for handover are defined over the SI-SAP interface to enable upper layer access to lower layers and to connect SIAF with the satellite dependent access function (SDAF). The MM architecture takes into account work currently being carried out in IEEE802.21, where media independent handover function (MIHF) is defined for interworking between heterogeneous 802 networks and between 802 and other terrestrial mobile networks through the support of three services for handover, namely, media independent event services (MIES), media independent command services (MICS) and media independent information services (IIS). The synergy of the IEEE802.21 MIHF with the BSM SI-SAP makes it an ideal reference framework for the development of the BSM mobility management architecture and for the harmonization of future integration between BSM and terrestrial networks.

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BSM移动管理

欧洲电信标准协会(ETSI)目前正在指定宽带卫星多媒体(BSM)的标准。本文概述了BSM的一种可能的移动性管理(MM)体系结构，其中在SI-SAP接口上定义用于切换的卫星独立访问功能(SIAF)，以使上层访问下层并将SIAF与卫星相关访问功能(SDAF)连接起来。MM架构考虑了IEEE802.21中目前正在进行的工作，其中定义了媒体独立切换功能(MIHF)，通过支持三种切换服务，即媒体独立事件服务(MIES)、媒体独立命令服务(MICS)和媒体独立信息服务(IIS)，用于异构802网络之间以及802与其他地面移动网络之间的互连。IEEE802.21 MIHF与BSM SI-SAP的协同作用使其成为开发BSM移动性管理架构以及协调BSM与地面网络之间未来集成的理想参考框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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2008 IEEE International Workshop on Satellite and Space Communications

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