Joint Beamforming and Power Control for Multiantenna Relay Broadcast Channel With QoS Constraints

@article{Zhang2009JointBA,
  title={Joint Beamforming and Power Control for Multiantenna Relay Broadcast Channel With QoS Constraints},
  author={Rui Zhang and Chin Choy Chai and Ying-Chang Liang},
  journal={IEEE Transactions on Signal Processing},
  year={2009},
  volume={57},
  pages={726-737}
}
This paper studies the two-hop relay broadcast channel (BC) for a relay-assisted wireless cellular network where the multiuser independent downlink signals from the base station (BS) are first transmitted to a fixed relay station (RS), and then forwarded by the RS to multiple mobile users. Assuming both the BS and RS are equipped with multiantennas, we study the joint optimization of linear beamforming and power control at the BS and RS so as to minimize their weighted sum-power consumption… CONTINUE READING
Highly Influential
This paper has highly influenced 18 other papers. REVIEW HIGHLY INFLUENTIAL CITATIONS
Highly Cited
This paper has 212 citations. REVIEW CITATIONS
138 Extracted Citations
26 Extracted References
Similar Papers

Citing Papers

Publications influenced by this paper.
Showing 1-10 of 138 extracted citations

213 Citations

02040'10'12'14'16'18
Citations per Year
Semantic Scholar estimates that this publication has 213 citations based on the available data.

See our FAQ for additional information.

Referenced Papers

Publications referenced by this paper.
Showing 1-10 of 26 references

Convex Optimization

  • S. Boyd, L. Vandenberghe
  • Cambridge, U.K.: Cambridge Univ. Press
  • 2004
Highly Influential
11 Excerpts

Similar Papers

Loading similar papers…