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» Building blocks of cooperative relaying in wireless systems
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CCS
2008
ACM
13 years 9 months ago
Secure neighbor discovery in wireless networks: formal investigation of possibility
Wireless communication enables a broad spectrum of applications, ranging from commodity to tactical systems. Neighbor discovery (ND), that is, determining which devices are within...
Marcin Poturalski, Panos Papadimitratos, Jean-Pier...
GLOBECOM
2008
IEEE
14 years 2 months ago
Distributed Double-Differential Orthogonal Space-Time Coding for Cooperative Networks
— In this paper, distributed double-differential coding is proposed to avoid the problem of carrier offsets in amplify and forward protocol based cooperative network with two rel...
Manav R. Bhatnagar, Are Hjørungnes
TMC
2010
137views more  TMC 2010»
13 years 6 months ago
Asymptotic Distortion Performance of Source-Channel Diversity over Multihop and Relay Channels
—A key challenge in the design of real-time wireless multimedia systems is the presence of fading coupled with strict delay constraints. A very effective answer to this problem i...
Karim G. Seddik, Andres Kwasinski, K. J. Ray Liu
ICC
2009
IEEE
179views Communications» more  ICC 2009»
14 years 2 months ago
Distributed Power Control for Interference-Limited Cooperative Relay Networks
— In this paper, a distributed power control algorithm is proposed for wireless relay networks in interference-limited environments. The objective is to minimize the total transm...
Sheng Zhou, Hongda Xiao, Zhisheng Niu
VTC
2007
IEEE
124views Communications» more  VTC 2007»
14 years 2 months ago
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
- In this paper we propose two adaptive schemes for improving the achievable Bandwidth Efficiency (BE) of cooperative diversity aided wireless networks. These schemes are capable ...
Mohammed El-Hajjar, Salam A. Zummo, Lajos Hanzo