285 search results - page 45 / 57 » Cooperative Relay Broadcast Channels |
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ICASSP
2008
IEEE
15 years 6 months ago
2008
IEEE
— Wireless video multicast enables delivery of popular events to many wireless users in a bandwidth efficient manner. However, providing good and stable video quality to a large...
PIMRC
2008
IEEE
15 years 6 months ago
2008
IEEE
— Future mobile communications systems demand for higher data rates and service quality compared to state-of-the-art systems. One way to achieve this ambitious goal is to use rel...
85
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ADHOC
2007
14 years 12 months ago
2007
In this paper, we derive the information theoretic capacity of a special class of mesh networks. A mesh network is a heterogeneous wireless network in which the transmission among...
90
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ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
To increase the achievable sum rate of downlink MIMO (Multiple Input Multiple Output) systems, the cooperation among Base Stations (BS) is investigated in a slow fading channel. Th...
ICC
2007
IEEE
15 years 3 months ago
2007
IEEE
Abstract-- Most user cooperation protocols work in a timesharing manner, where each user transmits its own message and relays for the other at different segments of a time slot. We...