5657 search results - page 12 / 1132 » Micropayments for Wireless Communications |
WONS
2012
IEEE
12 years 3 months ago
2012
IEEE
—The IEEE 802.15.4 standard specifies an M-ary spread spectrum system with public and fixed spreading sequences. We propose instead to use secret and dynamic, random spreading ...
FPGA
2000
ACM
13 years 11 months ago
2000
ACM
RAKE receivers are widely used in the wireless communications industry. Currently, custom VLSI is the most popular implementation. Programmable and reconfigurable logic implementa...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Wireless sensor networks are promising solutions for many applications. However, wireless sensor nodes suffer from many constraints such as low computation capability, small memory...
Publication
The increasing number of new applications for mobile devices in pervasive environments, do not cope with changes in the wireless communications. Developers of such applications hav...
JSAC
2006
13 years 7 months ago
2006
In this paper, we investigate the use of power line communication (PLC) to assist cooperative wireless relaying. We consider a communication scheme that uses the power line to init...