INFOCOM
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract—We consider the problem of jointly optimizing channel pairing, channel-user assignment, and power allocation in a single-relay multiple-access system. The optimization o...
CORR
2011
Springer
13 years 3 months ago
2011
Springer
In this work, we study the problem of power allocation in teams. Each team consists of two agents who try to split their available power between the tasks of communication and jam...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
In this paper, training design is studied for a single relay amplify-and-forward cooperative network. The taps of the frequency selective channels are assumed to be correlated and...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
We consider a power-controlled wireless network with an established network topology in which the communication links (transmitter-receiver pairs) are subject to general constrain...
ICASSP
2011
IEEE
13 years 3 months ago
2011
IEEE
Abstract— This work addresses the problem of joint quantization and power allocation in wireless sensor networks where sensors observe a source, quantize their observations and t...
TWC
2010
13 years 6 months ago
2010
An adaptive regenerate and forward cooperative diversity (CD) system using quadrature amplitude modulation (QAM) for a two-user cooperation is proposed. The proposed system can ach...
TWC
2010
13 years 6 months ago
2010
Abstract--In this paper we develop a new analytical methodology for the evaluation of the outage probability of cooperative decode-and-forward (DF) automatic-repeat-request (ARQ) r...
TSP
2010
13 years 6 months ago
2010
Wireless amplify-and-forward relay networks in which the source communicates with the relays and destination in the first phase and the relays forward signals to the destination in...
TIT
2010
13 years 6 months ago
2010
Power allocation is studied for fixed-rate transmission over block-fading channels with arbitrary continuous fading distributions and perfect transmitter and receiver channel state...
TIT
2010
13 years 6 months ago
2010
We investigate the linear precoding and power allocation policies that maximize the mutual information for general multiple-input multiple-output (MIMO) Gaussian channels with arb...