285 search results - page 34 / 57 » Cooperative Relay Broadcast Channels |
96
Voted
VTC
2010
IEEE
14 years 8 months ago
2010
IEEE
—Systematic Luby Transform (SLT) codes constitute rateless codes, which are capable of adaptively adjusting their code rate depending on the channel quality without explicit chan...
86
Voted
VTC
2010
IEEE
14 years 8 months ago
2010
IEEE
Abstract— Channel estimation (CE) plays an important role in determining the achievable performance of coherently detected communications systems. In this paper, the impact of im...
101
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INFOCOM
2010
IEEE
14 years 7 months ago
2010
IEEE
Recently, a cooperative paradigm for single-channel cognitive radio networks has been advocated, where primary users can leverage secondary users to relay their traffic. However, i...
ICC
2007
IEEE
15 years 4 months ago
2007
IEEE
— Ultra wide band (UWB) ad-hoc networks have attracted much research attention in recent years. This paper proposes and investigates a new distributed cooperative routing strateg...
GLVLSI
2009
IEEE
15 years 4 months ago
2009
IEEE
Recently, cooperative communication has attracted a lot of attention for its potential to increase spatial diversity. However, limited attention has been paid to the physical laye...