662 search results - page 67 / 133 » Secure data transmission in mobile ad hoc networks |
ICDCS
1998
IEEE
14 years 1 months ago
1998
IEEE
Ad-hoc networks consist of a set of mobile hosts that communicate using wireless links, without the use of other communication support facilities (such as base stations). The topo...
MOBIHOC
2001
ACM
14 years 8 months ago
2001
ACM
Ubiquitous computing environments are typically based upon ad hoc networks of mobile computing devices. These devices may be equipped with sensor hardware to sense the physical en...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
— We propose a spreading code medium access control (MAC) protocol with each node equipped with single transceiver for wireless ad hoc networks, based on the code division multip...
JNW
2007
13 years 8 months ago
2007
— This paper presents an optimization of PSM to improve its energy conservation. According to PSM, time is divided into beacon intervals. At the beginning of each beacon interval...
ICC
2007
IEEE
14 years 3 months ago
2007
IEEE
– MIMO (Multiple Input Multiple Output) is capable of offering several-fold increase in spectral efficiency over singleantenna systems through spatial processing. However, curren...