电子学报2011,Vol.39Issue(10):2402-2406,5.
WLAN中基于多包接收的跨层资源分配方案
Cross-Layer Resource Allocation Scheme for WLAN Based on Multi-Packet Reception
摘要
Abstract
Tailored for the WLAN, we propose a cross-layer resource allocation schemes based on multi-packet reception. Firstly,the condition of sharing the subchannel by more than one user is obtained. Secondly, the subchannel allocation scheme in cluding "exclusive" and "share" modes are proposed. Finally, the expression of power and bit loading which meets the QoS require ment is derived. Analysis and simulation show that proposed scheme not only improves the system throughput efficiently but also re duces the average packet delay and has low computational complexity.关键词
无线局域网/多包接收/跨层设计/MIMO-OFDM/DCF协议Key words
WLAN, multi-packet reception, cross-layer design, MIMO-OFDM, distributed coordination function protocol分类
信息技术与安全科学引用本文复制引用
徐雷,徐大专,张小飞,王俊波,徐淑芳..WLAN中基于多包接收的跨层资源分配方案[J].电子学报,2011,39(10):2402-2406,5.基金项目
江苏省产学研基金(No.BY2009101) (No.BY2009101)
航空基金(No.2009ZC52036) (No.2009ZC52036)
国家自然科学基金(No.60801052) (No.60801052)
东南大学移动通信实验室开放研究基金(No.2010D01) (No.2010D01)
区域光纤通信网与新型光通信系统国家重点实验室开放课题(No.20085H06 ()
国家科技重大专项(No.2010ZX03003-002) (No.2010ZX03003-002)