An iterative convex approximation approach for transmit beamforming in multi-group multicasting

IEEE Workshop on Signal Processing Advances in Wireless Communications, SPAWC

Volumn , Issue , 2011, Pages 426-430

  Bornhorst, Nils ^a   Pesavento, Marius ^a  

^a DARMSTADT UNIVERSITY OF TECHNOLOGY   (Germany)

Author keywords

broadcasting; convex optimization; downlink beamforming; Multicasting; second order cone programming

Indexed keywords

CONVEX APPROXIMATION; DOWNLINK BEAMFORMING; ITERATIVE SCHEMES; MULTI-GROUP; MULTICAST GROUPS; NOVEL ALGORITHM; NP-HARD; POWER-SCALING; SECOND-ORDER CONE PROGRAMMING; SEMIDEFINITE RELAXATION; TOTAL POWER; TRANSMIT BEAMFORMING; TRANSMITTED POWER;

ANTENNA ARRAYS; APPROXIMATION ALGORITHMS; BEAMFORMING; COMPUTATIONAL COMPLEXITY; COMPUTER SIMULATION; CONVEX OPTIMIZATION; QUALITY OF SERVICE; WIRELESS TELECOMMUNICATION SYSTEMS;

MULTICASTING;

EID: 80052665517     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/SPAWC.2011.5990445     Document Type: Conference Paper

References (9)

1. M. Bengtsson and B. Ottersten, "Optimal and suboptimal transmit beamforming," in Handbook of Antennas in Wireless Communications. Ed. L. C. Godara, Boca Raton, FL: CRC Press, 2001, ch. 18.
2. N. D. Sidiropoulos, T. N. Davidson, and Z.-Q. Luo, "Transmit beamforming for physical-layer multicasting," IEEE Trans. Signal Process., vol. 54, no. 6, pp. 2239-2251, June 2006.
3. E. Karipidis, N. D. Sidiropoulos, and Z.-Q. Luo, "Quality of service and max-min fair transmit beamforming to multiple cochannel multicast groups," IEEE Trans. Signal Process., vol. 56, no. 3, pp. 1268-1279, Mar. 2008. (Pubitemid 351386283)
4. H. Chen, A. B. Gershman, and S. Shahbazpanahi, "Distributed peer-to-peer beamforming for multiuser relay networks," Proc. ICASSP'09, Taipei, Taiwan, Apr. 2009, pp. 2265-2268.
5. S. Boyd and L. Vandenberghe, Convex Optimization. Cambridge, U.K.: Cambridge Univ. Press, 2004.
6. N. Bornhorst, M. Pesavento, and A. B. Gershman, "Distributed beamforming for multiuser peerto-peer and multi-group multicasting relay networks," Proc. ICASSP'11, Prague, Czech Republic, May 2011, accepted for publication.
7. M. S. Lobo, L. Vandenberghe, S. Boyd, and H. Lebret, "Applications of second-order cone programming," Linear Algebra and Its Applications, vol. 284, pp. 193-228,1998.
8. L. Vandenberghe and S. Boyd, "Semidefinite programming," SIAM Review, vol. 38, pp. 49-95, 1996.
9. E. Matskani, N. D. Sidiropoulos, Z.-Q. Luo, and L. Tassiulas, "Efficient batch and adaptive approximation algorithms for joint multicast beamforming and admission control," IEEE Trans. Signal Process., vol. 57, no. 12, pp. 4882-4894, Dec. 2009.