3638 search results - page 36 / 728 » Optimization via communication networks |
WCNC
2008
IEEE
15 years 6 months ago
2008
IEEE
— In this paper, we address the network maintenance problem, in which we aim to maximize the lifetime of a sensor network by adding a set of relays to it. The network lifetime is...
INFOCOM
2008
IEEE
15 years 6 months ago
2008
IEEE
—We consider opportunistic spectrum access (OSA) strategies for a transmitter in a multichannel wireless system, where a channel may or may not be available and the transmitter m...
NETWORK
2010
14 years 6 months ago
2010
In this article we report on applications and extensions of weighted graph theory in the design and control of communication networks. We model the communication network as a weig...
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— This paper presents a transmission scheduling scheme in sensor networks. Each node is assigned a list of time slots to use for unicast and broadcast communication. The algorith...
GLOBECOM
2010
IEEE
14 years 9 months ago
2010
IEEE
We present an information theoretic perspective on optimal broadband matching. Most of the broadband matching and communication theory literature assumes a frequencyflat reflection...