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CCECE
2009
IEEE
15 years 11 months ago
Capacity analysis of a decode-and-forward cooperative network under adaptive transmission
—This paper presents a capacity analysis of a decode-and-forward (DF) cooperative network with adaptive source transmission. Three different adaptive techniques are considered: (...
Prasanna Kalansuriya, Chintha Tellambura
CISS
2008
IEEE
15 years 8 months ago
Client-centric fractional frequency reuse based on user cooperation in OFDMA networks
Abstract--This paper proposes client-centric fractional frequency reuse (CC-FFR) techniques for interference mitigation in OFDMA-based cellular wireless networks. In this framework...
Stefan Geirhofer, Ozgur Oyman
VTC
2008
IEEE
159views Communications» more  VTC 2008»
16 years 24 days ago
Symbol Error Probability of Distributed-Alamouti Scheme in Wireless Relay Networks
—In this paper, we analyze the maximum likelihood decoding performance of non-regenerative cooperation employing Alamouti scheme. Specifically, we derive two closed-form express...
Trung Q. Duong, Dac-Binh Ha, Hoai-An Tran, Nguyen-...
ACNS
2006
Springer
96views Cryptology» more  ACNS 2006»
15 years 8 months ago
On Optimizing the Security-Throughput Trade-Off in Wireless Networks with Adversaries
In this paper, we model the adversary (eavesdropper) present in the wireless communication medium using probabilistic models. We precisely formulate the security-throughput optimiz...
Mohamed A. Haleem, Chetan Nanjunda Mathur, Rajarat...
CNSR
2010
IEEE
145views Communications» more  CNSR 2010»
15 years 10 months ago
Securing the Communications of Home Health Care Systems Based on RFID Sensor Networks
We address security solutions to protect the communication of the wireless components of a home health care system. We analyze especially the problem of exchanging secrets to sati...
Wiem Tounsi, Joaquín García-Alfaro, ...