Sciweavers

30 search results - page 1 / 6
» Improving the rates in wireless relay systems through superp...
Sort
View
TWC
2008
92views more  TWC 2008»
13 years 5 months ago
Improving the rates in wireless relay systems through superposition coding
We introduce a new two
Petar Popovski, Elisabeth de Carvalho
ICASSP
2011
IEEE
12 years 9 months ago
Fairness and throughput enhancing user-combining scheme based on Superposition Coding for a wireless relay system
A relay system where two users are served by one Base Station (BS) and one Relay Station (RS) is focused on. A scheme based on Superposition Coding (SC) for Decodeand-Forward (DF)...
Megumi Kaneko, Kazunori Hayashi, Hideaki Sakai
CORR
2007
Springer
116views Education» more  CORR 2007»
13 years 5 months ago
Rate Bounds for MIMO Relay Channels Using Message Splitting
This paper considers the multi-input multi-output (MIMO) relay channel where multiple antennas are employed by each terminal. Compared to single-input singleoutput (SISO) relay ch...
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath Jr...
VTC
2008
IEEE
179views Communications» more  VTC 2008»
14 years 4 days ago
Relay Subset Selection in Wireless Networks Using Partial Decode-and-Forward Transmission
This paper considers the problem of selecting a subset of nodes in a two-hop wireless network to act as relays in aiding the communication between the source-destination pair. Opt...
Caleb K. Lo, Sriram Vishwanath, Robert W. Heath Jr...
GLOBECOM
2008
IEEE
14 years 7 days ago
Cooperative MAC for Rate Adaptive Randomized Distributed Space-Time Coding
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
Pei Liu, Yuanpeng Liu, Thanasis Korakis, Anna Scag...