Title:
BEAM TRANSMISSION-RECEPTION METHOD, BASE STATION, TERMINAL, AND WIRELESS COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2017/149601
Kind Code:
A1
Abstract:
A beam transmission-reception method executed in a wireless communication system in which a terminal communicates with a base station using a beam has a step of receiving, at the base station, a random access signal transmitted as a connection request from the terminal, the step comprising grouping a plurality of beam directions by combining a main beam direction determined to be appropriate for receiving the random access signal with one or more beam directions adjacent to the main beam direction, and receiving the random access signal using the grouped plurality of beam directions.
Inventors:
FUKUI NORIYUKI (JP)
ISHIOKA KAZUAKI (JP)
TAKE KEIJIRO (JP)
ISHIOKA KAZUAKI (JP)
TAKE KEIJIRO (JP)
Application Number:
PCT/JP2016/056054
Publication Date:
September 08, 2017
Filing Date:
February 29, 2016
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H04W16/28; H04W74/08
Foreign References:
| JP2004072539A | 2004-03-04 | |||
| JP2001203623A | 2001-07-27 | |||
| JP2010171653A | 2010-08-05 | |||
| JP2015185914A | 2015-10-22 | |||
| JP2015532805A | 2015-11-12 | |||
| JP2009159214A | 2009-07-16 |
Other References:
See also references of EP 3425949A4
Attorney, Agent or Firm:
SOGA, Michiharu et al. (JP)
Download PDF: