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WCNC
2010
IEEE
13 years 6 months ago
Robust Relay Precoder Design for MIMO-Relay Networks
Abstract—In this paper, we consider a robust design of MIMOrelay precoder and receive filter for the destination nodes in a non-regenerative multiple-input multiple-output (MIMO...
P. Ubaidulla, Ananthanarayanan Chockalingam
WICOMM
2010
91views more  WICOMM 2010»
13 years 6 months ago
A sensing-based cognitive coexistence method for interfering infrastructure and ad hoc systems
The rapid proliferation of wireless systems makes interference management more and more important. This paper presents a novel cognitive coexistence framework, which enables an in...
Stefan Geirhofer, Lang Tong, Brian M. Sadler
WINET
2010
120views more  WINET 2010»
13 years 6 months ago
Link adaptation algorithms for improved delivery of delay- and error-sensitive packet-data services over wireless networks
Abstract Link Adaptation is a radio resource management technique that assesses the channel conditions and selects a transport mode, from a set of possible options, which is optimi...
Miguel López-Benítez, Javier Goz&aac...
WINET
2010
147views more  WINET 2010»
13 years 6 months ago
Hybrid trust and reputation management for sensor networks
Wireless sensor networks are characterised by the distributed nature of their operation and the resource constraints on the nodes. Trust management schemes that are targeted at sen...
Efthimia Aivaloglou, Stefanos Gritzalis
WINET
2010
158views more  WINET 2010»
13 years 6 months ago
Joint multi-cost routing and power control in wireless ad hoc networks
Abstract In this work we study the combination of multicost routing and adjustable transmission power in wireless ad hoc networks, so as to obtain dynamic energy- and interference-...
Nikolaos Karagiorgas, Panagiotis C. Kokkinos, Chri...