47 search results - page 8 / 10 » Tighter Approximation Bounds for Minimum CDS in Wireless Ad ... |
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
Existing work on the capacity of wireless networks predominantly considers homogeneous random networks with random work load. The most relevant bounds on the network capacity, e.g...
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
For video communications over wireless ad hoc networks, multiple paths with limited bandwidth are common. It therefore presents new challenges to the video encoding. In this paper...
MSWIM
2003
ACM
14 years 22 days ago
2003
ACM
This article analyzes the connectivity of multihop radio networks in a log-normal shadow fading environment. Assuming the nodes have equal transmission capabilities and are randoml...
DIALM
2003
ACM
14 years 22 days ago
2003
ACM
We study topology control problems in ad hoc networks, where network nodes get to choose their power levels in order to ensure desired connectivity properties. Unlike most other w...
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
Several centralized and distributed algorithms have been recently proposed to maximize the multicast lifetime for directional communications in wireless ad-hoc networks. Their per...