Method and a central base station for interference management in a cellular network

作者: Jianfeng Wang , Zhan Zhang , Xinghua Song , Yu Qian

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摘要: The embodiments relate to a method and base station ( 110 ) for interference management in cellular network 100 employing Space-Division uplink (UL) downlink (DL) Duplexing (SDD). assigns plurality of Remote Radio Units (RRU) as Tx RRUs operable dedicatedly transmit signals UEs Rx receive from the at same frequency band time transmission RRUs. then suppresses caused by simultaneous on using spatial beamforming weighting matrix matrix. In addition, may perform cross-talk cancellation residual contained received knowledge traffic data.

参考文章(11)
David Engdal, Yi-Pin Eric Wang, Henrik Sahlin, Anders Persson, Enhanced use of frequency spectrum in a wireless communication network ,(2011)
Won Jae Shin, Nam Yoon Lee, Chang Yong Shin, Hyun Ho Choi, Kyung Hun Jang, Won Jong Noh, Beamforming method and apparatus for using rate splitting scheme in multi-cell multi-antenna interference channel ,(2010)
Hemanth Sampath, Sameer Vermani, Santosh Paul Abraham, Gregory A. Breit, Vincent Knowles Jones, Method and apparatus for supporting adaptive channel state information feedback rate in multi-user communication systems ,(2010)
Sung-jin Lee, Mi-hyun Lee, Hyoung-Kyu Lim, Hyun-Jeong Kang, Song-Nam Hong, Jung-Je Son, Jae-Weon Cho, Pan-Yuh Joo, Young-Ho Kim, Yeong-Moon Son, Method and system for selecting a relay station in a communication system using a multihop relay scheme ,(2006)
Iana Siomina, Ali Behravan, Yngve Selén, Karl Werner, Method for suppressing opposite direction interference ,(2009)
Hyun Woo Lee, Yeong Hyeon Kwon, Dong Cheol Kim, Min Seok Noh, Jin Sam Kwak, Sung Ho Moon, Seung Hee Han, Method for communicating with relay station ,(2008)