7380 search results - page 1160 / 1476 » time 2008 |
206
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Authenticity and secrecy of broadcast message content is important in wireless sensor networks deployed for battlefield control, emergency response, and natural resourc...
181
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
—In recent years, cooperative communication has been proposed as a new communication paradigm that incorporates a relay node to assist the direct point-to-point transmission. By ...
201
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
—This paper considers the performance of the MAC protocols ALOHA and CSMA in wireless ad hoc networks, where the total system bandwidth may be divided into smaller subbands. In t...
162
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
—The call-level performance modelling and evaluation of 3G cellular networks is important for the proper network dimensioning and efficient use of the network resources, such as ...
142
click to vote
PIMRC
2008
IEEE
16 years 1 months ago
2008
IEEE
—One of the major challenges in designing cellular Cognitive Radio (CR) networks is the avoidance of Secondary User (SU) interference to so called Primary Users (PUs) operating i...