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ICASSP
2011
IEEE
14 years 1 months ago
Mixed-integer linear programming framework for max-min power control with single-stage interference cancellation
We consider a wireless network comprising a number of mutuallyinterfering links. We study the transmit power control problem that determines the egalitarian signal-to-interference...
Eleftherios Karipidis, Di Yuan, Erik G. Larsson
GLOBECOM
2007
IEEE
15 years 4 months ago
Cognitive Radio Networks: How Much Spectrum Sharing is Optimal?
Abstract—We explore the performance tradeoff between opportunistic and regulated access inherent in the design of multiuser cognitive radio networks. We consider a cognitive radi...
Sudhir Srinivasa, Syed Ali Jafar
100
Voted
TWC
2010
14 years 4 months ago
Distributed power allocation in multi-user multi-channel cellular relay networks
In this paper, we consider the amplify-and-forward relaying transmission in the downlink of a multi-channel cellular network with one base station and multiple relay-destination pa...
Shaolei Ren, Mihaela van der Schaar
73
Voted
CORR
2010
Springer
147views Education» more  CORR 2010»
14 years 9 months ago
Multistage Relaying Using Interference Networks
Wireless networks with multiple nodes that relay information from a source to a destination are expected to be deployed in many applications. In this work, we consider multihoppin...
Bama Muthuramalingam, Srikrishna Bhashyam, Andrew ...
ICC
2007
IEEE
114views Communications» more  ICC 2007»
15 years 4 months ago
An FPGA Implementation of Dirty Paper Precoder
—Dirty paper code (DPC) can be used in a number of communication network applications; broadcast channels, multiuser interference channels and ISI channels to name a few. We stud...
Pankaj Bhagawat, Weihuang Wang, Momin Uppal, Gwan ...