4 search results - page 1 / 1 » Approximation algorithms for longest-lived directional multi... |
MOBIHOC
2007
ACM
14 years 4 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...
INFOCOM
2005
IEEE
13 years 10 months ago
2005
IEEE
— We present decentralized algorithms that compute minimum-cost subgraphs for establishing multicast connections in networks that use coding. These algorithms, coupled with exist...
WADS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. A central issue in the design of modern communication networks is the provision of Quality-of-Service (QoS) guarantees at the presence of heterogeneous users. For instanc...
INFOCOM
1998
IEEE
13 years 9 months ago
1998
IEEE
We present the Informed-Source Coding-On-Demand (ISCOD) approach for efficiently supplying non-identical data from a central server to multiple caching clients through a broadcast ...