Sciweavers

2331 search results - page 247 / 467
» On Optimal Performance in Mobile Ad hoc Networks
Sort
View
ICRA
2003
IEEE
133views Robotics» more  ICRA 2003»
15 years 12 months ago
Connectivity-through-time protocols for dynamic wireless networks to support mobile robot teams
—Mobile robot teams are increasingly deployed in various applications involving remote operations in unstructured environments that do not support wireless network infrastructure...
Nageswara S. V. Rao, Qishi Wu, S. Sitharama Iyenga...
IANDC
2008
84views more  IANDC 2008»
15 years 5 months ago
Authenticating ad hoc networks by comparison of short digests
We show how to design secure authentication protocols for a non-standard class of scenarios. In these authentication is not bootstrapped from a PKI, shared secrets or trusted thir...
L. H. Nguyen, A. W. Roscoe
PEWASUN
2006
ACM
16 years 19 days ago
Performance evaluation of backoff algorithms in 802.11 ad-hoc networks
Understanding the performance of backoff algorithms in multihop ad hoc networks is a key feature to design efficient Medium Access Protocols for wireless networks. The 802.11 bac...
Tahiry Razafindralambo, Fabrice Valois
192
Voted
LCN
2003
IEEE
15 years 12 months ago
Improving Multicast Tree Construction in Static Ad Hoc Networks
We consider wireless multicast tree construction for energy efficiency. We introduce a novel algorithm, Incremental Shortest Path Tree (ISPT), to generate source-based multicast ...
Aleksi Penttinen, Jorma T. Virtamo
190
Voted
ICC
2007
IEEE
150views Communications» more  ICC 2007»
16 years 1 months ago
Utility-based Optimal Rate Allocation for Heterogeneous Wireless Multicast
Abstract— Heterogeneous multicast is an efficient communication scheme especially for multimedia applications running over multihop networks when multicast receivers in the same...
Amr M. Mohamed, Hussein M. Alnuweiri