40 search results - page 5 / 8 » Optimum Diversity-Multiplexing Tradeoff in the Multiple Rela... |
ICC
2007
IEEE
15 years 6 months ago
2007
IEEE
— Relaying diversity is a key technology to increase capacity in wireless networks. In this paper, the capacity of a single source-destination wireless channel, aided by a set of...
117
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ICC
2009
IEEE
14 years 9 months ago
2009
IEEE
In Cooperative Automatic Repeat reQuest (C-ARQ) protocols, one or more nodes can act as relays, collaborating in the frame retransmission process between a sender and a destination...
CISS
2008
IEEE
15 years 6 months ago
2008
IEEE
—We consider a multiuser two-way relay network where multiple pairs of users communicate with their pre-assigned partners, using a common intermediate relay node, in a twophase c...
GLOBECOM
2009
IEEE
14 years 9 months ago
2009
IEEE
Beamforming and relaying are two methods of improving wireless system performance. Until now, these techniques have been considered separately. In this paper, a single source (base...
72
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TWC
2008
14 years 11 months ago
2008
This paper proposes a relay-based scheme where a fixed number of relays are utilized to design an OFDM cooperative protocol. By exploiting limited feedback from the destination ter...