Downlink multi-user interference alignment scheme
作者： Yongkang Jia , Amin Mobasher , Alireza Bayesteh
DOI:
关键词:
摘要: In the field of wireless communications, a method, system and device are provided for interference alignment on downlink. The uses predetermined vector channel knowledge from each transmitter to compute feed back equivalent information receiver its affiliated transmitter. With this information, selects set receivers constructs transmitted signal by applying selected precoding rank 1 data, thereby eliminating certain non-affiliated receivers.
lens.org 参考文章(19)
John E. Smee, Durga Prasad Malladi, Siddhartha Mallik, Jilei Hou, Ghady Navid Hassanpour, Method and apparatus for supporting multi-user and single-user mimo in a wireless communication system ,(2009)
Chandra S. Bontu, Amin Mobasher, Channel estimation and data detection in a wireless communication system in the presence of inter-cell interference ,(2011)
Namyoon Lee, Dohyung Park, Young-Doo Kim, Eung Sun Kim, Communication system performing interference alignment and interference alignment method ,(2010)
James Womack, Amin Mobasher, Ali Shirook, James Warden, Modulation and coding scheme selection method for a specific absorption rate compliant communication device ,(2011)
Yongkang Jia, Amin Mobasher, Zhijun Cai, Hua Xu, Shiwei Gao, Alireza Bayesteh, Low overhead pmi and cqi feedback and pairing schemes for mu-mimo ,(2011)
Yongkang Jia, Amin Mobasher, Zhijun Sam Cai, Hua Xu, Shiwei Gao, Alireza Bayesteh, Jack Anthony Smith, Yi Yu, Downlink transmission in a multiple-user multiple-input multiple-output (“MU-MIMO”) wireless communication system ,(2010)
V.R. Cadambe, S.A. Jafar, Interference Alignment and Degrees of Freedom of the $K$ -User Interference Channel IEEE Transactions on Information Theory. ,vol. 54, pp. 3425- 3441 ,(2008) , 10.1109/TIT.2008.926344
O. Ozan Koyluoglu, Hesham El Gamal, Lifeng Lai, H. Vincent Poor, Interference Alignment for Secrecy IEEE Transactions on Information Theory. ,vol. 57, pp. 3323- 3332 ,(2011) , 10.1109/TIT.2011.2132430
Wonjae Shin, Namyoon Lee, Jong-Bu Lim, Changyong Shin, Kyunghun Jang, Interference alignment through user cooperation for two-cell MIMO interfering broadcast channels 2010 IEEE Globecom Workshops. ,(2010) , 10.1109/GLOCOMW.2010.5700129
Tiangao Gou, Chenwei Wang, Syed A. Jafar, Aiming Perfectly in the Dark-Blind Interference Alignment Through Staggered Antenna Switching IEEE Transactions on Signal Processing. ,vol. 59, pp. 2734- 2744 ,(2011) , 10.1109/TSP.2011.2129517