14424 search results - page 69 / 2885 » Modeling Radio Networks |
ADHOCNOW
2006
Springer
14 years 4 months ago
2006
Springer
We consider an ad-hoc network consisting of devices that try to gain access for transmission through a shared communication channel. We redesign randomized protocol of Cai, Lu and ...
CN
2006
13 years 10 months ago
2006
The problem of optimal data gathering in wireless sensor networks (WSNs) is addressed by means of optimization techniques. The goal of this work is to lay the foundations to devel...
INFOCOM
2007
IEEE
14 years 5 months ago
2007
IEEE
— This paper argues for the need to address the issue of multi-channel network performance under constraints on channel switching. We present examples from emergent directions in...
SWAT
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. We study the gossiping problem in directed ad-hoc radio networks. Our main result is a deterministic algorithm that solves this problem in an n-node network in time O(n4/...
NETWORK
2006
13 years 10 months ago
2006
TCP, the dominant transport protocol for Internet applications, suffers severe performance degradation due to packet losses when a wireless link is present in the endto-end path. ...