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SECON
2007
IEEE
14 years 1 months ago
CODE: Cooperative Medium Access for Multirate Wireless Ad Hoc Network
— Cooperative communications can help combat fading and hence can significantly increase the capacity of wireless networks. Although various schemes have been proposed to levera...
Kefeng Tan, Zhiwen Wan, Hao Zhu, Jean Andrian
TWC
2008
142views more  TWC 2008»
13 years 7 months ago
Cooperative Diversity in Interference Limited Wireless Networks
Using relays in wireless networks can potentially lead to significant capacity increases. However, within an asynchronous multi-user communication setting, relaying might cause mor...
Sam Vakil, Ben Liang
IWCMC
2009
ACM
14 years 2 months ago
Multiple-antenna multiple-relay system with precoding for multiuser transmission
Multi-hop relaying will play a central role in next generation wireless systems. In this paper a novel relaying strategy that uses multiple-input multiple-output (MIMO) relays in ...
Arash Talebi, Witold A. Krzymien
GLOBECOM
2008
IEEE
14 years 2 months ago
Cooperative MAC for Rate Adaptive Randomized Distributed Space-Time Coding
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
Pei Liu, Yuanpeng Liu, Thanasis Korakis, Anna Scag...
INFOCOM
2010
IEEE
13 years 5 months ago
Throughput and Delay Analysis on Uncoded and Coded Wireless Broadcast with Hard Deadline Constraints
Multimedia streaming applications have stringent QoS requirements. Typically each packet is associated with a packet delivery deadline. This work models and considers realtime stre...
Xiaohang Li, Chih-Chun Wang, Xiaojun Lin