首页> 外文会议>Broadband Multimedia Systems and Broadcasting, 2009. BMSB '09 >Sparse-graph AL-FEC solutions for IP datacasting in DVB-H
【24h】

Sparse-graph AL-FEC solutions for IP datacasting in DVB-H

机译:DVB-H中用于IP数据广播的稀疏图AL-FEC解决方案

获取原文

摘要

DVB-H is an IP-based wireless broadcast technology in which users are offered, among other services, the IP datacast (IPDC) service for downloading broadcasted files to their mobile terminals. In this paper, we explore different AL-FEC solutions providing simple and efficient file delivery. Our investigation is focused on recently popular classes and design methods of sparse-graph codes decoded using the iterative decoding algorithm. We provide performance comparisons of various possible AL-FEC schemes in a simulated DVB-H environment. The benefits and drawbacks of different sparse-graph AL-FEC solutions are discussed.
机译:DVB-H是基于IP的无线广播技术,除其他服务外,还为用户提供IP数据广播(IPDC)服务,该服务用于将广播的文件下载到其移动终端。在本文中,我们探索了各种AL-FEC解决方案,它们提供了简单而有效的文件传送。我们的研究集中在最近流行的使用迭代解码算法解码的稀疏图代码的类和设计方法上。我们提供了在模拟DVB-H环境中各种可能的AL-FEC方案的性能比较。讨论了不同的稀疏图AL-FEC解决方案的优缺点。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号