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CISS
2007
IEEE
13 years 11 months ago
Power-Efficient Relay Selection for Decentralized Distributed Space-Time Block Coding
Distributed space-time-block-coding (Dis-STBC) achieves diversity through cooperative transmission among geographically dispersed nodes. In this paper, we present a powerefficient...
Lu Zhang 0005, Lin Dai, Leonard J. Cimini Jr.
NOMS
2008
IEEE
118views Communications» more  NOMS 2008»
14 years 2 months ago
Policy-based self-management of hybrid ad hoc networks for dynamic channel configuration
— Wireless networks have become a ubiquitous reality and ever more surround our everyday activities. They form and disappear around us spontaneously and have become new means for...
Antonis M. Hadjiantonis, George Pavlou
VTC
2007
IEEE
102views Communications» more  VTC 2007»
14 years 1 months ago
An Efficient HCF Scheduling Mechanism in Mixed Traffic Scenarios
In this paper an efficient scheduling mechanism for wireless local area networks (WLAN) is proposed. This innovative scheme, named hybrid HCCA-EDCA centralised scheme (HHECS), is b...
David Gozalvez, Jose F. Monserrat, Javier Goz&aacu...
CORR
2008
Springer
121views Education» more  CORR 2008»
13 years 7 months ago
Cascaded Orthogonal Space-Time Block Codes for Wireless Multi-Hop Relay Networks
Distributed space-time block coding is a diversity technique to mitigate the effects of fading in multi-hop wireless networks, where multiple relay stages are used by a source to ...
Rahul Vaze, Robert W. Heath Jr.
CISS
2008
IEEE
14 years 2 months ago
Threshold structure of channel aware distributed scheduling in ad-hoc networks: An optimal stopping view
— As evidenced by measurement data, channel fading and co-channel interference occur on the same time scales, and it is therefore difficult to determine if packet losses are due...
Junshan Zhang