10 search results - page 2 / 2 » Optimal Power Allocation for Linear Dispersion Codes Over Co... |
TWC
2008
13 years 4 months ago
2008
In a wireless multiple-input multiple-output (MIMO) system, transmit antenna selection is an effective means of achieving good performance with low complexity. We consider spatial ...
JSAC
2007
13 years 4 months ago
2007
Abstract— We consider both the single-user and the multiuser power allocation problems in MIMO systems, where the receiver side has the perfect channel state information (CSI), a...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
For a fading Gaussian multiple access channel with user cooperation, we obtain the optimal power allocation policies that maximize the rates achievable by block Markov superpositi...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
Abstract-- Multimode precoding, where the number of independent data-streams is adapted optimally, can be used to maximize the achievable throughput in multi-antenna communication ...
CORR
2008
Springer
13 years 5 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...