427 search results - page 42 / 86 » Approximately Optimal Wireless Broadcasting |
105
click to vote
ADHOCNOW
2008
Springer
15 years 6 months ago
2008
Springer
We present 1 − approximation algorithms for the maximum matching problem in location aware unit disc graphs and in growth-bounded graphs. The algorithm for unit disk graph is loc...
ADHOC
2007
15 years 9 hour ago
2007
One challenging issue in sensor networks is to determine where a given sensor node is physically located. This problem is especially crucial for very small sensor nodes. This pape...
103
click to vote
GLOBECOM
2010
IEEE
14 years 10 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
INFOCOM
2002
IEEE
15 years 4 months ago
2002
IEEE
Abstract—In this paper we consider the downlink power allocation problem for multi-class CDMA wireless networks. We use a utility based power allocation framework to treat multi-...
100
click to vote
GLOBECOM
2007
IEEE
15 years 6 months ago
2007
IEEE
Abstract— The design of efficient and scalable streaming Content Distribution Networks (CDNs) is an open problem of great economic interest. A key decision is the number of repl...