Degrees of freedom region of the MIMO interference channel with output feedback and delayed CSIT

IEEE Transactions on Information Theory

Volumn 59, Issue 3, 2013, Pages 1444-1457

  Tandon, Ravi ^a,b   Mohajer, Soheil ^a,c   Poor, H Vincent ^d   Shamai, Shlomo ^e  

^a PRINCETON UNIVERSITY   (United States)

^b Virginia Polytechnic Institute and State University   (United States)

^c UNIVERSITY OF CALIFORNIA   (United States)

^d Princeton University   (United States)

^e TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

Delayed channel state information at the transmitters (CSIT); interference channel (IC); multiple input multiple output (MIMO); output feedback

Indexed keywords

ARBITRARY NUMBER; CHANNEL STATE INFORMATION AT THE TRANSMITTERS; CODING SCHEME; DEGREES OF FREEDOM REGIONS; DELAYED CSIT; GLOBAL FEEDBACK; INTERFERENCE CHANNELS; MIMO INTERFERENCE CHANNELS; NOISELESS CHANNELS; OUTPUT FEEDBACK;

CHANNEL STATE INFORMATION; MECHANICS; SIGNAL INTERFERENCE; TRANSMITTERS;

MIMO SYSTEMS;

EID: 84873927273     PISSN: 00189448     EISSN: None     Source Type: Journal    
DOI: 10.1109/TIT.2012.2226700     Document Type: Article

References (24)

1. V. R. Cadambe and S. A. Jafar, "Interference alignment and degrees of freedom of the-user interference channel," IEEE Trans. Inf. Theory, vol. 54, no. 8, pp. 3425-3441, Aug. 2008.
2. M. A.Maddah-Ali, A. S. Motahari, and A. K. Khandani, "Communication over MIMO X channels: Interference alignment, decomposition, and performance analysis," IEEE Trans. Inf. Theory, vol. 54, no. 8, pp. 3457-3470, Aug. 2008.
3. S. Mohajer, S. Diggavi, C. Fragouli, and D. N. C. Tse, "Approximate capacity characterization for a class of Gaussian relay-interference wireless networks," IEEE Trans. Inf. Theory, vol. 57, no. 5, pp. 2837-2864, May 2011.
4. T. Gou, S. A. Jafar, S. W. Jeon, and S. Y. Chung, "Aligned interference neutralization and the degrees of freedom of the interference channel," IEEE Trans. Inf. Theory, vol. 58, no. 7, pp. 4381-4395, Jul. 2012.
5. S. A. Jafar, "Interference alignment: A new look at signal dimensions in a communication network," Found. Trends Commun. Inf. Theory, vol. 7, no. 1, pp. 1-134, 2010.
6. M. A. Maddah-Ali and D. Tse, "Completely stale transmitter channel state information is still very useful," IEEE Trans. Inf. Theory, vol. 58, no. 7, pp. 4418-4431, Jul. 2012.
7. C. S. Vaze and M. K. Varanasi, "The degrees of freedom region of the two-user MIMO broadcast channel with delayed CSI," Arxiv Preprint arXiv:1101.0306. , , 2010.
8. H. Maleki, S. A. Jafar, and S. Shamai (Shitz), "Retrospective interference alignment over interference networks," IEEE J. Sel. Topics Signal Process., vol. 6, no. 3, pp. 228-240, Jun. 2012.
9. C. S. Vaze andM. K. Varanasi, "The degrees of freedom region and interference alignment for the MIMO interference channel with delayed CSIT," IEEE Trans. Inf. Theory, vol. 58, no. 7, pp. 4396-4417, Jul. 2012.
10. C. S. Vaze and M. K. Varanasi, "The degree-of-freedom regions of MIMO broadcast, interference, and cognitive radio channels with no CSIT," IEEE Trans. Inf. Theory, vol. 58, no. 8, pp. 5354-5374, Sep. 2012.
11. C. S. Vaze and M. K. Varanasi, "A new outer-bound via interference localization and the degrees of freedom regions of MIMO interference networks with no CSIT," IEEE Trans. Inf. Theory, vol. 58, no. 11, pp. 6853-6869, Nov. 2012.
12. S. A. Jafar and M. Fakhereddin, "Degrees of freedom for the MIMO interference channel," IEEE Trans. Inf. Theory, vol. 53, no. 7, pp. 2637-2642, Jul. 2007. (Pubitemid 47061918)
13. C. E. Shannon, "The zero error capacity of a noisy channel," IRE Trans. Inf. Theory, vol. 2, no. 3, pp. 8-19, 1956.
14. N. Gaarder and J. Wolf, "The capacity region of a multiple-access discretememoryless channel can increasewith feedback (corresp.)," IEEE Trans. Inf. Theory, vol. IT-21, no. 1, pp. 100-102, Jan. 1975.
15. L. Ozarow and S. Leung-Yan-Cheong, "An achievable region and outer bound for the Gaussian broadcast channel with feedback (corresp.)," IEEE Trans. Inf. Theory, vol. IT-30, no. 4, pp. 667-671, Jul. 1984. (Pubitemid 14632090)
16. C. Suh and D. Tse, "Feedback capacity of the Gaussian interference channel to within two bits," IEEE Trans. Inf. Theory, vol. 57, no. 5, pp. 2667-2685, May 2011.
17. V. M. Prabhakaran and P. Viswanath, "Interference channels with source cooperation," IEEE Trans. Inf. Theory, vol. 57, no. 1, pp. 156-186, Jan. 2011.
18. V. R. Cadambe and S. A. Jafar, "Degrees of freedom of wireless networks with relays, feedback, cooperation and full duplex operation," IEEE Trans. Inf. Theory, vol. 55, no. 5, pp. 2334-2344, May 2009.
19. C. Huang and S. A. Jafar, "Degrees of freedom of the MIMO interference channelwith cooperation and cognition," IEEE Trans. Inf. Theory, vol. 55, no. 9, pp. 4211-4220, Sep. 2009.
20. C. S. Vaze and M. K. Varanasi, "The degrees of freedom region of the MIMO interference channel with Shannon feedback," Arxiv Preprint arXiv:1109.5779. , , 2012.
21. T. Gou and S. A. Jafar, "Optimal use of current and outdated channel state information-Degrees of freedom of the MISO BC with mixed CSIT," IEEE Commun. Lett., vol. 16, no. 7, pp. 1084-1087, Jul. 2012.
22. R. Tandon, S. Mohajer, H. V. Poor, and S. Shamai (Shitz), "Feedback and delayed CSI can be as good as perfect CSI," in Proc. IEEE Proc. Int. Conf. Commun., Ottawa, ON, Canada, 2012, pp. 2355-2359.
23. W. Wu, S. Vishwanath, and A. Arapostathis, "Capacity of a class of cognitive radio channels: Interference channels with degradedmessage sets," IEEE Trans. Inf. Theory, vol. 53, no. 11, pp. 4391-4399, Nov. 2007. (Pubitemid 350141937)
24. A. El Gamal, "The feedback capacity of degraded broadcast channels," IEEE Trans. Inf. Theory, vol. IT-24, no. 3, pp. 379-381, May 1978. (Pubitemid 8607603)