电信科学 ›› 2007, Vol. 23 ›› Issue (10): 31-36.doi: 10.3969/j.issn.1000-0801.2007.10.009

• 研究与设计 • 上一篇    下一篇

BCMCS无线传输技术分析

谢伟良,孙震强,杨峰义   

  1. 中国电信股份有限公司北京研究院 北京100035
  • 出版日期:2007-10-15 发布日期:2017-06-22

Analysis on Wireless Communication Technologies in BCMCS Abstract According to BCMCS technologies, the paper provides the technical requirements of wireless communication in broadcast and multicast sevices. The paper analyzes the key wireless communication technologies in BCMCS technology specifications, and especially investigates the error control scheme, channel distribution scheme, high efficiency modulation and enhanced receiving technologies to present technical characteristic of wireless communication in broadcast and multicast sevices.

Weiliang Xie,Zhenqiang Sun,Fengyi Yang   

  1. China Telecom Beijing Research Insititute, Beijing 100035, China
  • Online:2007-10-15 Published:2017-06-22

摘要:

本文针对BCMCS(广播与组播业务)技术标准,提出了BCMCS 无线传输的技术要求,并通过分析其主要的无线传输技术,特别是差错控制技术、信道分配技术、高效传输技术和接收增强技术,说明其无线传输的技术特性。

关键词: 广播与组播业务, RS码, 交织复用对, 正交频分复用

Key words: BCMCS, Reed-Solomon code, interlace-multiplex pair, OFDM

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