100 search results - page 16 / 20 » A framework for network utility maximization in VANETs |
WCNC
2010
IEEE
13 years 5 months ago
2010
IEEE
—Dynamic spectrum access (DSA) aims to improve spectrum efficiency via spectrum sensing and optimal spectrum access. An essential component in DSA is the joint design of sensing...
ICNP
2003
IEEE
14 years 19 days ago
2003
IEEE
This paper targets the problem of optimal resource allocation in overlay multicast, which poses both theoretical and practical challenges. Theoretically, resource allocation among...
PODC
2010
ACM
13 years 9 months ago
2010
ACM
In this paper, we address the problem of content placement in peer-to-peer systems, with the objective of maximizing the utilization of peers' uplink bandwidth resources. We ...
INFOCOM
2010
IEEE
13 years 5 months ago
2010
IEEE
Abstract—Existing work on cross-layer optimization for wireless networks adopts simple physical-layer models, i.e., treating interference as noise. In this paper, we adopt a dete...
INFOCOM
2005
IEEE
14 years 29 days ago
2005
IEEE
— In this paper, we model and characterize the performance of multihop radio networks in the presence of energy constraints, and design routing algorithms to optimally utilize th...