331 search results - page 45 / 67 » Optimal Cooperative Relaying Schemes in IR-UWB Networks |
ICC
2009
IEEE
15 years 6 months ago
2009
IEEE
—This paper presents a cooperative single-input multiple-output (SIMO) transmission scheme for wireless sensor networks (WSNs), where the number of antennas and the constellation...
103
Voted
CORR
2008
Springer
14 years 12 months ago
2008
Springer
We consider a two-hop wireless network where a transmitter communicates with a receiver via M relays with an amplify-and-forward (AF) protocol. Recent works have shown that sophis...
CORR
2008
Springer
14 years 12 months ago
2008
Springer
Cooperation between rational users in wireless networks is studied using coalitional game theory. Using the rate achieved by a user as its utility, it is shown that the stable coal...
INFOCOM
2009
IEEE
15 years 6 months ago
2009
IEEE
—Given that wireless communication occurs in a shared and inherently broadcast medium, the transmissions are vulnerable to undesired eavesdropping. This occurs even when a point-...
ICC
2008
IEEE
15 years 6 months ago
2008
IEEE
—For a wireless network with ¢ nodes distributed in an area £ , with ¢ source-destination pairs communicating with each other at some common rate, the hierarchical cooperation...