Sciweavers

20 search results - page 3 / 4
» Integrality ratio for group Steiner trees and directed stein...
Sort
View
ICDCS
2006
IEEE
14 years 12 days ago
GMP: Distributed Geographic Multicast Routing in Wireless Sensor Networks
In this paper, we propose a novel Geographic Multicast routing Protocol (GMP) for wireless sensor networks1 . The proposed protocol is fully distributed and stateless. Given a set...
Shibo Wu, K. Selçuk Candan
INFOCOM
2010
IEEE
13 years 4 months ago
Deploying Mesh Nodes under Non-Uniform Propagation
Abstract—Wireless mesh networks are popular as a costeffective means to provide broadband connectivity to large user populations. A mesh network placement provides coverage, such...
Joshua Robinson, Mohit Singh, Ram Swaminathan, Edw...
APPROX
2008
Springer
134views Algorithms» more  APPROX 2008»
13 years 8 months ago
Inapproximability of Survivable Networks
In the Survivable Network Design Problem (SNDP) one seeks to find a minimum cost subgraph that satisfies prescribed node-connectivity requirements. We give a novel approximation r...
Yuval Lando, Zeev Nutov
GLVLSI
2000
IEEE
145views VLSI» more  GLVLSI 2000»
13 years 10 months ago
Manhattan or non-Manhattan?: a study of alternative VLSI routing architectures
Circuit interconnect has become a substantial obstacle in the design of high performance systems. In this paper we explore a new routing paradigm that strikes at the root of the i...
Cheng-Kok Koh, Patrick H. Madden
APPROX
2004
Springer
119views Algorithms» more  APPROX 2004»
13 years 11 months ago
Cost-Sharing Mechanisms for Network Design
We consider a single-source network design problem from a game-theoretic perspective. Gupta, Kumar and Roughgarden (Proc. 35th Annual ACM STOC, pages 365–372, 2003) developed a ...
Anupam Gupta, Aravind Srinivasan, Éva Tardo...