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ICC
2008
IEEE
136views Communications» more  ICC 2008»
16 years 1 months ago
Flow-Optimized Asynchronous Relay Selection Protocol for Parallel Relay Networks
—We investigate the problem of flow optimization in a parallel relay network which consists of a single source sending information to a single destination through multiple relay...
Wai Pan Tam, Tat M. Lok, Tan F. Wong
ICRA
2008
IEEE
137views Robotics» more  ICRA 2008»
16 years 1 months ago
Communication-aware trajectory tracking
— This paper investigates the scenario of a robot making a tradeoff between tracking a time-varying reference trajectory and stopping to communicate at points where the radio sig...
Magnus Lindhé, Karl Henrik Johansson
INFOCOM
2008
IEEE
16 years 1 months ago
Self-Organizing Dynamic Fractional Frequency Reuse in OFDMA Systems
—We describe an algorithm for sub-carrier and power allocation that achieves out-of-cell interference avoidance through dynamic fractional frequency reuse (FFR) in downlink of ce...
Alexander L. Stolyar, Harish Viswanathan
ISCAS
2008
IEEE
114views Hardware» more  ISCAS 2008»
16 years 1 months ago
A low-area, low-power programmable frequency multiplier for DLL based clock synthesizers
—A simple low-area and low-power clock frequency multiplier is proposed for Delay Locked Loop (DLL) based clock synthesizers. In this circuit, 2n voltage controlled delay lines (...
Md. Ibrahim Faisal, Magdy A. Bayoumi
VTC
2008
IEEE
129views Communications» more  VTC 2008»
16 years 29 days ago
Cooperative Communication in Space-Time-Frequency Coded MB-OFDM UWB
Abstract— Though cooperative communication has been intensively examined for general wireless systems, such as mobile and ad-hoc networks, it has been almost unexplored in the ca...
Le Chung Tran, Alfred Mertins, Tadeusz A. Wysocki