IEEE 802.16J RELAY-BASED WIRELESS ACCESS NETWORKS: AN OVERVIEW

被引：128

作者：

Genc, Vasken ^{[1
]}

Murphy, Sean ^{[1
]}

Yu, Yang ^{[1
]}

Murphy, John ^{[1
]}

机构：

[1] Univ Coll Dublin, Sch Informat & Comp Sci, Dublin, Ireland

来源：

IEEE WIRELESS COMMUNICATIONS | 2008年 / 15卷 / 05期

关键词：

D O I：

10.1109/MWC.2008.4653133

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Multihop wireless systems have the potential to offer improved coverage and capacity over single-hop radio access systems. Standards development organizations are considering how to incorporate such techniques into new standards. One such initiative is the IEEE 802.10j standardization activity, adding relay capabilities to IEEE 802.16 systems. This article provides an overview of this relay-based technology, focusing on some of the most pertinent aspects. In particular, the different modes of operation (transparent and non-transparent), framing structures, and network entry procedures are described. Some consideration of the issues in designing such systems is then given, which highlights when different features within the standard arc most appropriate. As these systems are very new, many open issues remain to be resolved.

引用

页码：56 / 63

页数：8