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Citations
Patent
Distributed multi-cell multi-user beamforming method, transmitter and relevant system
Wang Xiaodong,Hui Shen,Bin Li +2 more
- 27 Feb 2015
TL;DR: In this paper, a distributed multi-cell multi-user beamforming method, a transmitter and a relevant system is described, where the interference dimension of each user over each sub-channel of the transmitters is compressed into a subspace as small as possible.
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Patent
MIMO (Multiple Input Multiple Output) interference alignment wireless communication method under F-norm (Frobenius norm) bounded channel error model
Qingzhong Li,Jia Min,Gu Xuemai,Guo Qing,Zhao Dawei,Wang Han,Hanqing Li,Jia Dan,Mo Lifeng,Chen Lie +9 more
- 17 Jul 2013
TL;DR: In this article, the authors proposed a MIMO interference alignment wireless communication method under an F-norm (Frobenius norm) bounded channel error model to solve the problem that network throughputs are significantly reduced when errors occur in a channel condition of a transmitting terminal.
4
Patent
Interference alignment based signal processing method for MIMO (Multiple Input Multiple Output) system in nonideal channel state
Jia Min,Qingzhong Li,Gu Xuemai,Liu Xin,Guo Qing,Wang Zhenyong,Shi Shuo,Zhao Dawei,Hanqing Li +8 more
- 14 Aug 2013
TL;DR: In this article, an interference alignment based signal processing method for an MIMO (Multiple Input Multiple Output) system in a non-ideal channel state, which relates to the field of wireless communication, is proposed.
3
Patent
Channel state information reporting method, base station and user equipment
Li Xueru,Liu Kunpeng +1 more
- 12 Jul 2018
TL;DR: In this paper, a channel state information reporting (CSIR) method is proposed for UE-based channel state reporting. But the method requires the UE to measure the first reference signal through the base station, and the second reference signal by the UE is used for determining the precoding matrix.
3
Patent
Interference alignment pre-coding method and system
Chen Hongchao,Zhou Yiqing,Tian Lin,Shi Jinglin,Liu Zhiguo +4 more
- 10 Dec 2014
TL;DR: In this article, the authors proposed an interference alignment pre-coding method and system, which is based on the maximal orthogonalization useful signal space (MORS) and an interference signal space in a solution space of a precoding matrix which realizes the interference alignment.
2
References
Patent
Linear pre-coding method for multi-input and multi-output system
Chen He,Xiaolin Che,Lingge Jiang +2 more
- 05 Jan 2011
TL;DR: In this paper, a linear predictive coding method of a multi-user, multi-input multi-output system was proposed, where the receiver of each user was simplified to a product of a receiver constant and a normalized receiver having module 1, based on minimum mean-square error method.
7
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