74 search results - page 5 / 15 » Throughput Analysis of Multiple Access Relay Channel under C... |
116
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TWC
2008
14 years 11 months ago
2008
1 . Cooperative transmission has emerged as an effective tool to deal with channel impairments. In this work we study the applicability of amplify-and-forward cooperative transmiss...
LCN
2005
IEEE
15 years 5 months ago
2005
IEEE
— An analytical model is proposed to describe the priority schemes of the Enhanced Distributed Channel Access (EDCA) mechanism of the IEEE 802.11e standard. EDCA provides class-b...
BROADNETS
2005
IEEE
15 years 5 months ago
2005
IEEE
— A Block ACK (BTA) scheme has been proposed in IEEE 802.11e to improve medium access control (MAC) layer performance. It is also a promising technique for next-generation high-s...
111
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INFOCOM
2006
IEEE
15 years 5 months ago
2006
IEEE
— Opportunistic spectrum access and adaptive power management are effective techniques to improve throughput, delay performance, and energy efficiency for wireless networks. In ...
105
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TWC
2010
14 years 6 months ago
2010
Abstract--This letter analyzes the impact, from a networklayer perspective, of having a single cognitive radio transmitterreceiver pair share the spectrum with multiple primary use...