Title:
USER TERMINAL AND RADIO COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2018/012619
Kind Code:
A1
Abstract:
In order to appropriately perform a random access procedure in communication that uses beamforming, this user terminal, for communicating with a radio base station that uses multiple beams, is provided with: a transmission unit which transmits a random access preamble; a receiving unit which receives a random access response to the aforementioned random access preamble; and a control unit which uses prescribed resources, with which multiple beam patterns are associated, to control transmission of the aforementioned random access preamble and/or receiving of the aforementioned random access response.
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Inventors:
TAKEDA KAZUAKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
HARADA HIROKI (JP)
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
HARADA HIROKI (JP)
Application Number:
PCT/JP2017/025737
Publication Date:
January 18, 2018
Filing Date:
July 14, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W74/08; H04W16/28
Foreign References:
US20160157267A1 | 2016-06-02 |
Other References:
SAMSUNG: "Random Access Procedure in NR", 3GPP TSG-RAN WG2#94 R2-163372, 13 May 2016 (2016-05-13), XP051095808, Retrieved from the Internet [retrieved on 20180821]
See also references of EP 3487255A4
See also references of EP 3487255A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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