TY - GEN
T1 - Cooperative beamforming and power control
AU - Betz, Sharon M.
AU - Poor, H. Vincent
AU - Petropulu, Athina P.
PY - 2007
Y1 - 2007
N2 - This work presents an energy efficient, low-overhead scheme for cooperative beamforming in ad hoc networks. Collaborating nodes retransmit local signals to faraway destinations, multiplying the received analog waveform by a complex weight chosen (in a distributed fashion) to maximize the received SNR. The improvement in SNR is explicitly derived for a large number of cooperating nodes.
AB - This work presents an energy efficient, low-overhead scheme for cooperative beamforming in ad hoc networks. Collaborating nodes retransmit local signals to faraway destinations, multiplying the received analog waveform by a complex weight chosen (in a distributed fashion) to maximize the received SNR. The improvement in SNR is explicitly derived for a large number of cooperating nodes.
UR - http://www.scopus.com/inward/record.url?scp=50249142898&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=50249142898&partnerID=8YFLogxK
U2 - 10.1109/ACSSC.2007.4487613
DO - 10.1109/ACSSC.2007.4487613
M3 - Conference contribution
AN - SCOPUS:50249142898
SN - 9781424421107
T3 - Conference Record - Asilomar Conference on Signals, Systems and Computers
SP - 2117
EP - 2123
BT - Conference Record of the 41st Asilomar Conference on Signals, Systems and Computers, ACSSC
T2 - 41st Asilomar Conference on Signals, Systems and Computers, ACSSC
Y2 - 4 November 2007 through 7 November 2007
ER -