100 search results - page 8 / 20 » A framework for network utility maximization in VANETs |
MOBIHOC
2009
ACM
14 years 8 months ago
2009
ACM
Cognitive radio networks are emerging as a promising technology for the efficient use of radio spectrum. In these networks, there are two categories of networks on different chann...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
This paper focuses on the cross-layer issue of resource allocation for energy efficiency in the uplink of a multiuser MIMO wireless communication system. Assuming that all of the ...
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
Abstract - Overlay multicast, which performs topology construction and data relaying in the application layer, has recently emerged as a promising vehicle for data distribution. In...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
—Networks need to accommodate diverse applications with different Quality-of-Service (QoS) requirements. New ideas at the physical layer are being developed for this purpose, suc...
CAAN
2004
Springer
14 years 23 days ago
2004
Springer
We study the bandwidth allocation problem Maximize U(x), subject to Ax ≤ c; x ≥ 0 where U is a utility function, x is a bandwidth allocation vector, and Ax ≤ c represent the...