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INFOCOM
2006
IEEE
13 years 11 months ago
Utility-Optimal Medium Access Control: Reverse and Forward Engineering
— This paper analyzes and designs medium access control (MAC) protocols for wireless ad-hoc networks through the network utility maximization (NUM) framework. We first reverse-e...
Jang-Won Lee, Mung Chiang, A. Robert Calderbank
ICC
2009
IEEE
127views Communications» more  ICC 2009»
14 years 15 days ago
Utility-Based User Grouping and Bandwidth Allocation for Wireless Multicast Systems
Abstract—With the proliferation of wireless multimedia applications, multicast/broadcast has been recognized as an efficient technique to transmit a large volume of data to mult...
Juan Liu, Wei Chen, Zhigang Cao, Ying Jun Zhang, S...
TWC
2008
150views more  TWC 2008»
13 years 5 months ago
A Unified Cross-Layer Framework for Resource Allocation in Cooperative Networks
Node cooperation is an emerging and powerful solution that can overcome the limitation of wireless systems as well as improve the capacity of the next generation wireless networks....
Wei Chen, Lin Dai, Khaled Ben Letaief, Zhigang Cao
ICC
2007
IEEE
145views Communications» more  ICC 2007»
14 years 2 days ago
Enhancements to Cognitive Radio Based IEEE 802.22 Air-Interface
—The IEEE 802.22 standard for wireless regional area network is the first standard for cognitive radio that tries to harness the idle or under-utilized spectrum allocated for TV...
Shamik Sengupta, Swastik Brahma, Mainak Chatterjee...
MSWIM
2004
ACM
13 years 11 months ago
An enhanced HCF for IEEE 802.11e wireless networks
In this paper the behavior of the upcoming MAC protocol for wireless LANs IEEE 802.11e is investigated. Based on the results, we propose an enhancement for Hybrid Coordination Fun...
Balasubramanian Appiah Venkatakrishnan, S. Selvake...