5657 search results - page 1034 / 1132 » Micropayments for Wireless Communications |
167
click to vote
SECON
2007
IEEE
16 years 20 days ago
2007
IEEE
— Wireless sensor networks are increasingly being employed for potentially hazardous and critical applications such as monitoring the gas concentration levels in a battle field....
169
click to vote
SECON
2007
IEEE
16 years 20 days ago
2007
IEEE
— In this paper we study two-hop cooperative diversity relaying in random wireless networks. In contrast to most work on cooperative diversity relaying where the relay node posit...
159
click to vote
VTC
2007
IEEE
16 years 20 days ago
2007
IEEE
— In this paper, we investigate the issue of 20/40 MHz coexistence in next generation wireless local area networks (WLAN). To that end, we present simulation results of overlappi...
158
click to vote
VTC
2007
IEEE
16 years 20 days ago
2007
IEEE
—We present a cooperative spatial reuse (CSR) scheme as a cooperative extension of the current TDMAbased MAC to enable spatial reuse in multi-rate wireless networks. We model spa...
182
click to vote
VTC
2007
IEEE
16 years 20 days ago
2007
IEEE
Abstract— It has been shown that a decentralized relay selection protocol based on opportunistic feedback from the relays yields good throughput performance in dense wireless net...