215 search results - page 7 / 43 » On the power assignment problem in radio networks |
DM
2002
13 years 7 months ago
2002
A basic problem in the design of mobile telephone networks is to assign sets of radio frequency bands (colours) to transmitters (vertices) to avoid interference. Often the transmi...
INFOCOM
2005
IEEE
14 years 1 months ago
2005
IEEE
— The problem Min-Power k-Connectivity seeks a power assignment to the nodes in a given wireless ad hoc network such that the produced network topology is k-connected and the tot...
MWCN
2004
Springer
14 years 27 days ago
2004
Springer
We consider the problem of assigning transmission powers to the nodes of a wireless network in such a way that all the nodes of the network are connected by bidirectional links and...
ICASSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Transmit-power control is a critical task in cognitive radio (CR) networks. In the present contribution, adherence to hierarchies between primary and secondary users in a peer-to-...
CDC
2008
IEEE
14 years 2 months ago
2008
IEEE
— We study the problem of pricing uplink power in wide-band cognitive radio networks under the objective of revenue maximization for the service provider and while ensuring incen...