Distributed gradient based gain allocation for coherent multiuser AF relaying networks

IEEE International Conference on Communications

Volumn , Issue , 2009, Pages

  Eşli, Celal ^a   Wagner, Jörg ^a   Wittneben, Armin ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AMPLIFY-AND-FORWARD RELAYING; CHANNEL COEFFICIENT; COOPERATING RELAYS; DISTRIBUTED APPROACHES; GAIN ALLOCATIONS; GLOBAL KNOWLEDGE; GRADIENT ALGORITHM; GRADIENT BASED; KEY FACTORS; LIMITED FEEDBACK; MULTI-USER; MULTIPLE SOURCE; NUMBER OF ITERATIONS; OPTIMAL STEP SIZE; SIGNAL TO INTERFERENCE PLUS NOISE RATIO; SIMULATION RESULT; SPATIAL CHANNELS; SPATIAL MULTIPLEXING GAIN; SPEED OF CONVERGENCE; SUM-RATE;

CELLULAR RADIO SYSTEMS; MULTIPLEXING;

CHANNEL STATE INFORMATION;

EID: 70449484936     PISSN: 05361486     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ICC.2009.5198926     Document Type: Conference Paper

References (9)

1. V. R. Cadambe and S. A. Jafar, "Interference alignment and the degrees of freedom for the K user interference channel," ArXiv, vol. 707, Jul. 2007.
2. A. Wittneben and B. Rankov, "Distributed antenna systems and linear relaying for gigabit MIMO wireless," in IEEE VTC Fall, Sep. 2004.
3. V. I. Morgenshtern and Helmut Bölcskei, "Crystallization in Large Wireless Networks", IEEE Trans. Inf. Theory, vol. 53, no. 10, Oct. 2007.
4. T. Abe, H. Shi, T. Asai, and H. Yoshino, "Relay techniques for MIMO wireless networks with multiple source and destination pairs," EURASIP J. on Wireless Commun. and Networking, vol. 2006, pp. 19, April 2006.
5. C. Eşli, Stefan Berger, and A.Wittneben, "Optimizing zero-forcing based gain allocation for wireless multiuser networks," in Proc. of IEEE Inter. Conf. on Commun. 2007, June 2007, pp. 5825-5830.
6. S. Berger and A. Wittneben "Cooperative distributed multiuser MMSE relaying in wireless ad-hoc networks ," in Proc. of IEEE Asilomar Conf. on Sig., Sys. and Comp., 2005, California, Nov. 2005, pp. 1072-1076.
7. S. Boyd and L. Vandenberghe, "Convex Optimization," Cambridge University Press, 2004.
8. J. R. Shewchuk, "An introduction to the conjugate gradient method without the agonizing pain,", School of Computer Science, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA, 1 1/4. edition, 1994.
9. H. Yang, "Conjugate gradient methods for the Rayleigh quotient minimization of generalized eigenvalue problems,", Computing, 51 (1993).