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WCNC
2008
IEEE
14 years 1 months ago
One4All Cooperative Media Access Strategy in Infrastructure Based Distributed Wireless Networks
—In this paper we propose the one4all cooperative access strategy to introduce a more ef cient media access strategy for wireless networks. The one4all scheme is designed for the ...
Qi Zhang, Frank H. P. Fitzek, Villy Bæk Iver...
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
TMM
2011
182views more  TMM 2011»
13 years 2 months ago
Scalable Video Multicast in Hybrid 3G/Ad-Hoc Networks
Mobile video broadcasting service, or mobile TV, is expected to become a popular application for 3G wireless network operators. Most existing solutions for video Broadcast Multica...
Sha Hua, Yang Guo, Yong Liu, Hang Liu, Shivendra S...
GLOBECOM
2008
IEEE
14 years 2 months ago
Asymptotic Throughput in Wireless Multicast OFDM Systems
Abstract—With the proliferation of wireless multimedia applications, multicast/broadcast has been recognized as an efficient technique to transmit a large volume of data to mult...
Juan Liu, Wei Chen, Zhigang Cao, Ying Jun Zhang, S...
CORR
2008
Springer
147views Education» more  CORR 2008»
13 years 7 months ago
Impact of CSI on Distributed Space-Time Coding in Wireless Relay Networks
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
Mari Kobayashi, Xavier Mestre