Toward Future Public Safety Communications: The Broadband Wireless Trunking Project in China

Toward Future Public Safety Communications: The Broadband Wireless Trunking Project in China
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迈向未来公共安全通信:中国宽带无线集群工程

DOI:
10.1109/mvt.2013.2252277
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发表时间:
2013-05
影响因子:
8.1
通讯作者:
Xuezhi Tan
Xuezhi Tan
中科院分区:
计算机科学2区
文献类型:
--
作者:
Zhi Chen;Qiyue Yu;Weixiao Meng;Xuezhi Tan

文献摘要

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随着宽带无线专业通信进入初创期,中国启动了宽带无线集群项目。BWT项目的目的是支持宽带无线专业通信的研究、开发、标准化和适用性评估,主要应用集中在未来的公共保护和救灾(PPDR)。本文讨论了PPDR的特点、性能要求和技术挑战。为了满足这些特殊的需求,BWT项目提出了一种具有统一网络接口的系统架构。在该架构下,可以同时进行多个无线接入。介绍了BWT的一些关键技术、标准化过程的路线图以及验证BWT标准草案的实验平台。
With the broadband wireless professional communications stepping into its start-up period, a project called broadband wireless trunking (BWT) was launched in China. The purpose of the BWT project is to support research, development, standardization, and applicable evaluation for broadband wireless professional communications, with the major applications focused on future public protection and disaster relief (PPDR). In this article, the features, performance requirements, and technical challenges of PPDR are discussed. To meet these special requirements, a system architecture with uniform network interfaces is proposed in the BWT project. Under this architecture, multiple wireless accesses can be performed corporately. Some key techniques for the BWT, the roadmap of the standardization process, and an experimental platform to verify the BWT standard draft are introduced.
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