57 search results - page 4 / 12 » Performance of a Propagation Delay Tolerant ALOHA Protocol f... |
JSS
2010
13 years 4 months ago
2010
This paper investigates a class of mobile wireless sensor networks that are unconnected most of the times; we refer to them as delay–tolerant wireless sensor networks (DTWSN). T...
ICCCN
1998
IEEE
13 years 10 months ago
1998
IEEE
A new MAC protocol which supports peer-to-peer direct communication is introduced for a packet switched wireless network. Terminals that are located within range of each other and...
INFOCOM
2006
IEEE
13 years 11 months ago
2006
IEEE
— Directional antennas are a promising option for use in ad-hoc networks for a variety of reasons, such as increased spatial reuse, reduced interference and enabling more effici...
GLOBECOM
2010
IEEE
13 years 3 months ago
2010
IEEE
Abstract--Time synchronization is a critical service for distributed network systems. In this work, we investigate this problem in the context of underwater sensor networks (UWSNs)...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
In sensor networks communication by broadcast methods involves many hazards, especially collision. Several MAC layer protocols have been proposed to resolve the problem of collisi...