7 search results - page 1 / 2 » Alternating Cooperative Transmission for Energy-Efficient Br... |
GLOBECOM
2008
IEEE
13 years 4 months ago
2008
IEEE
We propose a broadcast protocol that is based on a form of cooperative diversity called the Opportunistic Large Array (OLA). In the initial broadcast, an SNR ("transmission&qu...
TWC
2008
13 years 4 months ago
2008
Broadcasting allows efficient information sharing and fusion in wireless networks. In this paper, the energy efficiency limits in wireless broadcasting, defined as the minimal achi...
ICC
2009
IEEE
13 years 11 months ago
2009
IEEE
—We propose a broadcast protocol that is based on a form of cooperative transmission called the Opportunistic Large Array (OLA). Multiple SNR (or transmission) thresholds are use...
TWC
2008
13 years 4 months ago
2008
We consider a cooperative wireless network where the source broadcasts data to relays, some or all of which cooperatively beamform to forward the data to the destination. The netw...
GLOBECOM
2010
IEEE
13 years 2 months ago
2010
IEEE
This paper addresses the issue of network life during repeated broadcasts originating from the same source in large, strip-shaped wireless sensor networks. The proposed technique w...