移动通信2016,Vol.40Issue(16):66-72,7.DOI:10.3969/j.issn.1006-1010.2016.16.013
D2D技术在多媒体集群通信中的应用
Application of D2D Technology in Multimedia Trunking System
张景 1刘为 1张文学1
作者信息
- 1. 中国电子科技集团公司第七研究所,广东 广州 510310
- 折叠
摘要
Abstract
In order to improve the space spectrum efifciency of broadband multimedia trunking system, and improve network edge user channel quality when the private trunking network infrastructure is insufifcient, the paper introduces the D2D technology, analyzed issues needed to be considered such as channel resource reusing technology when D2D technology is employed in LTE broadband multimedia trunking system. Analysis results show that multiple D2D links can share the trunking system uplink transport channel resources, the system overall channel quality level is greatly improved.关键词
D2D/ProSe/空间频谱利用率/CQIKey words
device to device/proximity servicespace/spectrum efifciency/channel quality indicator分类
信息技术与安全科学引用本文复制引用
张景,刘为,张文学..D2D技术在多媒体集群通信中的应用[J].移动通信,2016,40(16):66-72,7.