Sciweavers

542 search results - page 19 / 109
» Time synchronization in ad hoc networks
Sort
View
DIALM
2003
ACM
133views Algorithms» more  DIALM 2003»
14 years 1 months ago
Ad-hoc networks beyond unit disk graphs
In this paper, we study an algorithmic model for wireless ad hoc and sensor networks that aims to be sufficiently close to reality as to represent practical realworld networks whi...
Fabian Kuhn, Aaron Zollinger
PERCOM
2003
ACM
14 years 8 months ago
Dynamic Bandwidth Management for Single-Hop Ad Hoc Wireless Networks
Distributed weighted fair scheduling schemes for QoS support in wireless networks have not yet become standard. In this paper we propose an Admission Control and Dynamic Bandwidth...
Samarth H. Shah, Kai Chen, Klara Nahrstedt
CEC
2007
IEEE
14 years 13 days ago
Preventing selfish behavior in Ad Hoc networks
Cooperation enforcement is one of the key issues in ad hoc networks. In this paper we proposes a new strategy driven approach that aims at discouraging selfish behavior among netwo...
Marcin Seredynski, Pascal Bouvry, Mieczyslaw A. Kl...
ECRTS
2007
IEEE
14 years 2 months ago
On Scheduling and Real-Time Capacity of Hexagonal Wireless Sensor Networks
Since wireless ad-hoc networks use shared communication medium, accesses to the medium must be coordinated to avoid packet collisions. Transmission scheduling algorithms allocate ...
Shashi Prabh, Tarek F. Abdelzaher
WCNC
2008
IEEE
14 years 2 months ago
Testbed Implementation of a Secure Flooding Time Synchronization Protocol
Abstract— A fundamental building block in distributed wireless sensor networks is time synchronization. Given resource constrained nature of sensor networks, traditional time syn...
Tanya Roosta, Wei-Chieh Liao, Wei-Chung Teng, Shan...