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ICC
2007
IEEE
168views Communications» more  ICC 2007»
13 years 8 months ago
Analysis and Optimization of Power Control in Multiuser Cognitive Wireless Networks
In this paper, the problem about power control in multiuser cognitive networks is addressed. The scenario we study is a heterogeneous network, where multiple cognitive (without the...
Peng Cheng, Guanding Yu, Zhaoyang Zhang, Peiliang ...
JSAC
2011
126views more  JSAC 2011»
12 years 11 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low
CORR
2010
Springer
157views Education» more  CORR 2010»
13 years 4 months ago
Joint Bandwidth and Power Allocation with Admission Control in Wireless Multi-User Networks With and Without Relaying
Equal allocation of bandwidth and/or power may not be efficient for wireless multi-user networks with limited bandwidth and power resources. Joint bandwidth and power allocation s...
Xiaowen Gong, Sergiy A. Vorobyov, Chintha Tellambu...
TON
2012
11 years 7 months ago
Power Control for Cognitive Radio Networks: Axioms, Algorithms, and Analysis
—The deployment of cognitive radio networks enables efficient spectrum sharing and opportunistic spectrum access. It also presents new challenges to the classical problem of int...
Siamak Sorooshyari, Chee Wei Tan, Mung Chiang
MACOM
2010
13 years 2 months ago
Quality of Service Oriented Analysis of Cross-Layer Design in Wireless Ad Hoc Networks
Abstract. In wireless ad hoc networks, cross-layer design aims at reducing multiple access interference and thus obtaining a higher spatial reuse. In order to identify the most sui...
Ulrike Korger, Christian Hartmann, Katsutoshi Kusu...