Cross cell beam persistence in a massive multiple-input, multiple output (MIMO) environment

作者: Murat Mese , Nihar Jindal , Sam Alex , Amin Mobasher , Arogyaswami Paulraj

DOI:

关键词: Computer networkTelecommunications linkBase stationBeam (structure)MIMOHandoverMultiple inputWirelessBase station identity codeEngineering

摘要: In wireless operating environments, user devices are often within the coverage area of multiple base stations. The station providing best uplink for device may be different than downlink device. Systems and techniques asymmetric communications a provided. embodiments, initially synchronizes with station. Both served by this A determination is then made whether to handoff another When indicated, handed off second Thereafter, periodic measurements made. determinations independently.

参考文章(18)
Philip J. Pietraski, Kenneth P. Kearney, Carl Wang, Douglas R. Castor, Yingxue K. Li, Janet A. Stern-Berkowitz, Samian Kaur, Stephen E. Terry, Method and apparatus for data-splitting transmission from multiple sites ,(2012)
Stefan Geirhofer, Peter Gaal, Wanshi Chen, Control channel overhead assumptions for deriving csi feedback ,(2014)
Moon Il Lee, Bin Chul Ihm, Hyun Soo Ko, Jae Hoon Chung, Method and apparatus for acquiring antenna information in a wireless communication system ,(2010)
Omar El Ayach, Zhouyue Pi, Shadi Abu-Surra, Sridhar Rajagopal, Combining baseband processing and radio frequency beam steering in wireless communication systems ,(2012)
Zion Hadad, Handoff system and method ,(2004)
Dan Keun Sung, Ho Young Hwang, Bang Chul Jung, Jin Hu, Scheduler and scheduling method for transmitting data in mimo based wireless lan system ,(2009)
Robert Baldemair, Pål Frenger, Erik Dahlman, Method and arrangement in a radio communications system for supporting DTX ,(2009)