정보와 통신 (Information and Communications Magazine)

한국통신학회 (The Korean Institute of Commucations and Information Sciences)
권호 표지

간섭정렬 기법의 개요

  • 발행 : 2011.08.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

본고에서는 다중 사용자 환경에서 사용자간의 간섭을 효과적으로 제어하는 기법인 간섭정렬을 정보 이론적인 관점에서 살펴본다. 이제까지 발표된 여러 문헌들 가운데 주목할 만한 핵심 간섭정렬 아이디어를 소개하고, 이를 통해 결과적으로 얻을 수 있는 다중화 이득을 분석한다.

키워드

참고문헌

  1. S. A. Jafar and M. J. Fakhereddin, "Degrees of freedom for the MIMO interference channel," IEEE Trans. Inf. Theory, vol. 53, no. 7, pp. 2637-2642, Jul. 2007 https://doi.org/10.1109/TIT.2007.899557
  2. V. R. Cadambe and S. A. Jafar, "Interference alignment and degrees of freedom for the K-user interference channel," IEEE Trans. Inf. Theory, vol. 54, no. 8, pp. 3425-3441, Aug. 2008.
  3. T. Gou and S. A. Jafar, "Degrees of freedom of the K user MxN MIMO interference channel," IEEE Trans. Inf. Theory, vol. 56, pp. 6040-6057, Dec. 2010.
  4. V. R. Cadambe, S. A. Jafar, and S. Shamai (Shitz), "Interference alignment on the deterministic channel and application to fully connected AWGN interference networks," in Proc. Information Theory and Applications Workshop, University of California San Diego, La Jolla, CA, May 2008, pp. 41-45.
  5. A. Motahari, S. O. Gharan, and A. Khandani, "Real interference alignment with real numbers," in arXiv:cs.IT/0908.1208, Aug. 2009
  6. A. Motahari, S. O. Gharan, and A. Khandani, "Real interference alignment: Exploiting the potential of single antenna systems," in arXiv:cs.IT/0908.2282v2, Nov. 2009.
  7. A. Ghasemi, A. S. Motahari, and A. K. Khandani, "Interference alignment for the K user MIMO interference channel," in arXiv:cs.IT/0909.4604, Sep. 2009.
  8. R. Etkin and E. Ordentlich, "The degrees-of-freedom of the K-user Gaussian interference channel is discontinuous at rational channel coefficients," IEEE Trans. Inf. Theory, vol. 55, pp. 4932-4946, Nov. 2009. https://doi.org/10.1109/TIT.2009.2030473
  9. G. Bresler, A. Parekh, and D. Tse, "The approximate capacity of the many-to-one and one-to-many Gaussian interference channels," in Proc. 45th Annu. Allerton Conf. Communication, Control, and Computing, Monticello, IL, Sep. 2007.
  10. S. A. Jafar and S. Shamai (Shitz), "Degrees of freedom region for the MIMO X channel," IEEE Trans. Inf. Theory, vol. 54, no. 1, pp. 151-170, Jan. 2008. https://doi.org/10.1109/TIT.2007.911262
  11. H. Weingarten, S. Shamai (Shitz), and G. Kramer, "On the compound MIMO broadcast channel," in Proc. Information Theory and Applications Workshop, University of California San Diego, La Jolla, CA, Jan. 2007.
  12. Tiangao Gou, Syed A. Jafar, Sang-Woon Jeon, and Sae-Young Chung, "Aligned interference neutralization and the degrees of freedom of the 2x2x2 interference channel," to appear in Proc. IEEE International Symposium on Information Theory, Saint Petersburg, Russia, Jul.-Aug. 2011.
  13. Sang-Woon Jeon, Sae-Young Chung, and Syed A. Jafar, "Degrees of freedom region of a class of multisource Gaussian relay networks," IEEE Transactions on Information Theory, vol. 57, pp. 3032-3044, May 2011. https://doi.org/10.1109/TIT.2011.2119750
  14. Changho Suh and Kannan Ramchandran, "Exact Regeneration Codes for Distributed Storage Repair Using Interference Alignment," in arXiv:cs.IT/1001.0107v2, Apr. 2010.
  15. Yunnan Wu and Alexandros G. Dimakis, "Reducing Repair Traffic for Erasure Coding-Based Storage via Interference Alignment," in Proc. IEEE International Symposium on Information Theory, pp. 2276-2280, June 28-July 03, 2009, Coex, Seoul, Korea.
  16. Sung Ho Chae and Sae-Young Chung, "On the degrees of freedom of rank deficient interference channels," to appear in Proc. IEEE International Symposium on Information Theory, Saint Petersburg, Russia, Jul.-Aug. 2011.
  17. M. A. Maddah-Ali, "The degrees of freedom of the compound MIMO broadcast channels with finite states," in arXiv:cs.IT/0909.5006, 2009.