Article citationsMore>>

M. Zeng, J. Wang, and S. Q. Li, “Rate upper bound and opti-mal number of weight vectors for opportunistic beamforming,” In proceedings of IEEE Vehicular Technology Conference, Fall, pp. 661–665, September 30 2007–October 3, 2007.

has been cited by the following article:

• TITLE: Generation of Multiple Weights in the Opportunistic Beamforming Systems

  AUTHORS: Guangyue LU, Lei ZHANG, Houquan YU, Chao SHAO

  KEYWORDS: Opportunistic Beamforming (OBF), Multiuser Diversity, System Throughputs, Scheduling

  JOURNAL NAME: Wireless Sensor Network, Vol.1 No.3, October 16, 2009

  ABSTRACT: A new scheme to generate multiple weights used in opportunistic beamforming (OBF) system is proposed to deal with the performance degradation due to the fewer active users in the OBF system. In the proposed scheme, only two mini-slots are employed to create effective channels, while more channel candidates can be obtained via linearly combining the two effective channels obtained during the two mini-slots, thus increas-ing the multiuser diversity and the system throughputs. The simulation results verify the effectiveness of the proposed scheme.