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TSP
2011
162views more  TSP 2011»
7 years 11 months ago
Space-Time Network Coding
Abstract—In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimatio...
Hung-Quoc Lai, K. J. Ray Liu
ICC
2009
IEEE
145views Communications» more  ICC 2009»
8 years 2 months ago
Distributed and Power Efficient Routing in Wireless Cooperative Networks
Most ad hoc mobile devices in wireless networks operate on batteries and power consumption is therefore an important issue for wireless network design. In this paper, we propose an...
Zhengguo Sheng, Zhiguo Ding, Kin K. Leung
PIMRC
2010
IEEE
8 years 2 months ago
Efficient cooperative protocols for general outage-limited multihop wireless networks
Abstract-- Due to the limited energy supplies of nodes in wireless networks, achieving energy efficiency is crucial for extending the lifetime of these networks. Thus, we study eff...
Behrouz Maham, Walid Saad, Mérouane Debbah,...
GLOBECOM
2010
IEEE
8 years 2 months ago
Differential Cooperative Communications with Space-Time Network Coding
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
Zhenzhen Gao, Hung-Quoc Lai, K. J. Ray Liu
VTC
2010
IEEE
157views Communications» more  VTC 2010»
8 years 2 months ago
Cross-Layer Solutions for Cooperative Medium Access Control Protocols
— Recent studies have shown that designing a Medium Access Control (MAC) protocol combined with a cooperative approach may improve the attainable network throughput, despite redu...
Alessandro Crismani, Fulvio Babich, Lajos Hanzo
VTC
2010
IEEE
140views Communications» more  VTC 2010»
8 years 2 months ago
To Cooperate or Not: A Capacity Perspective
Abstract—It is widely recognized that differential decode-andforward (DDF) cooperative transmission scheme is capable of providing a superior performance compared to classic dire...
Li Wang, Lingkun Kong, Soon Xin Ng, Lajos Hanzo
TPDS
2010
194views more  TPDS 2010»
8 years 2 months ago
On the Benefits of Cooperative Proxy Caching for Peer-to-Peer Traffic
—This paper analyzes the potential of cooperative proxy caching for peer-to-peer (P2P) traffic as a means to ease the burden imposed by P2P traffic on Internet Service Providers ...
Mohamed Hefeeda, Behrooz Noorizadeh
SERA
2010
Springer
8 years 2 months ago
A UML Based Deployment and Management Modeling for Cooperative and Distributed Applications
Thanks to the major evolutions in the communication technologies and in order to deal with a continuous increase in systems complexity, current applications have to cooperate to ac...
Mohammed Nadhmi Miladi, Fatma Krichen, Mohamed Jma...
TWC
2008
165views more  TWC 2008»
8 years 4 months ago
On the Study of Network Coded AF Transmission Protocol for Wireless Multiple Access Channels
In this paper, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay...
Zhiguo Ding, Tharmalingam Ratnarajah, Kin K. Leung
JSAC
2007
132views more  JSAC 2007»
8 years 4 months ago
Lifetime maximization via cooperative nodes and relay deployment in wireless networks
— Extending lifetime of battery-operated devices is a key design issue that allows uninterrupted information exchange among distributed nodes in wireless networks. Cooperative co...
Thanongsak Himsoon, W. Pam Siriwongpairat, Zhu Han...
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