427 search results - page 74 / 86 » Approximately Optimal Wireless Broadcasting |
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CORR
2008
Springer
14 years 10 months ago
2008
Springer
Abstract--Cooperative transmission is an emerging communication technique that takes advantage of the broadcast nature of wireless channels. However, due to low spectral efficiency...
CN
2004
14 years 10 months ago
2004
Bluetooth is a promising wireless technology aiming at supporting electronic devices to be instantly interconnected into short-range ad hoc networks. The Bluetooth medium access c...
WIOPT
2005
IEEE
15 years 3 months ago
2005
IEEE
We consider the problem of transmission scheduling of data over a wireless fading channel with hard deadline constraints. Our system consists of N users, each with a fixed amount...
ADHOCNOW
2003
Springer
15 years 3 months ago
2003
Springer
We consider topology control problems where the goal is to assign transmission powers to the nodes of an ad hoc network so as to induce graphs satisfying specific properties. The ...
SWAT
2010
Springer
14 years 8 months ago
2010
Springer
In this paper we describe an algorithm to approximately solve a class of semidefinite programs called covering semidefinite programs. This class includes many semidefinite programs...