5657 search results - page 107 / 1132 » Micropayments for Wireless Communications |
MMS
2006
13 years 9 months ago
2006
: Due to technological advances, wireless personal digital assistants (PDAs) are becoming quite popular. However, it seems as if none of the existing applications fully exploits th...
MOBIHOC
2008
ACM
14 years 9 months ago
2008
ACM
Recently, cooperative communications, in the form of keeping each node with a single antenna and having a node exploit a relay node's antenna, is shown to be a promising appr...
ISORC
2002
IEEE
14 years 2 months ago
2002
IEEE
Augmented reality and group communication in wireless ad-hoc networks form relatively new fields of research. When using group communication ordering and timeliness requirements ...
ACISICIS
2005
IEEE
14 years 2 months ago
2005
IEEE
This paper presents the feasibility of using an ad-hoc network as an infrastructure for a small group of inter-vehicle communication network. Mobile ad-hoc networking with wireles...
PERCOM
2010
ACM
13 years 4 months ago
2010
ACM
In this paper, we propose an algorithm to estimate 2D shapes and positions of obstacles such as buildings using GPS and wireless communication history of mobile nodes. Our algorith...