Title :
Complementary beamforming
Author :
Tarokh, Vahid ; Choi, Yang-Seok ; Alamouti, Siavash
Author_Institution :
Harvard Univ., Cambridge, MA, USA
Abstract :
We present complementary beamforming techniques which enable the formation of multiple directional beams to some users while guaranteeing a minimum power level to the rest of the users in the network. These techniques can be used for many different applications such as beamforming in wireless networks that employ channel sensing for medium access.
Keywords :
mobile radio; telecommunication channels; channel sensing; complementary beamforming techniques; directional beams; hidden beam problem; wireless networks; Active noise reduction; Array signal processing; Broadcasting; Decoding; Directive antennas; Interference constraints; Multiaccess communication; Signal to noise ratio; Wireless networks; Wireless sensor networks;
Conference_Titel :
Vehicular Technology Conference, 2003. VTC 2003-Fall. 2003 IEEE 58th
Print_ISBN :
0-7803-7954-3
DOI :
10.1109/VETECF.2003.1286205