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ICC
2007
IEEE
125views Communications» more  ICC 2007»
14 years 5 months ago
Network-Wide Resource Optimization of Wireless OFDMA Mesh Networks with Multiple Radios
— We consider the problem of joint end-to-end rate optimization and radio resource management in wireless OFDMA-based mesh networks. Radio units equipped with multiple radio inte...
Pablo Soldati, Mikael Johansson
CN
2008
97views more  CN 2008»
13 years 11 months ago
Towards real-time dynamic spectrum auctions
In this paper, we propose a low-complexity auction framework to distribute spectrum in real-time among a large number of wireless users with dynamic traffic. Our design consists o...
Sorabh Gandhi, Chiranjeeb Buragohain, Lili Cao, Ha...
CORR
2008
Springer
98views Education» more  CORR 2008»
13 years 11 months ago
Information Acquisition and Exploitation in Multichannel Wireless Networks
A wireless system with multiple channels is considered, where each channel has several transmission states. A user learns about the instantaneous state of an available channel by ...
Sudipto Guha, Kamesh Munagala, Saswati Sarkar
GLOBECOM
2008
IEEE
14 years 5 months ago
Weighted Sum Rate Optimization of Multicell Cognitive Radio Networks
— In this paper, we study the weighted sum rate maximization of multicell cellular cognitive radio networks (CRNs) which are overlaid with multicell primary radio networks (PRNs)...
Yao Ma, Dong In Kim, Alex Leith
SC
2004
ACM
14 years 4 months ago
The Potential of Computation Regrouping for Improving Locality
Improving program locality has become increasingly important on modern computer systems. An effective strategy is to group computations on the same data so that once the data are ...
Chen Ding, Maksim Orlovich