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Patent Searching and Data


Title:
BASE STATION AND USER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/058549
Kind Code:
A1
Abstract:
This base station communicates with a user equipment, and is provided with a configuration unit, which arranges a reference signal used in phase correction within a prescribed interval in radio frames, and a transmission unit, which transmits said radio frames to the user equipment, wherein, if the reference signal used in phase correction is punctured in the aforementioned radio frames, then the reference signal used in phase correction is arranged in radio frame resources in which the reference signal used in phase correction can be arranged.

Inventors:
SAITO KEISUKE (JP)
TAKEDA KAZUAKI (JP)
NAGATA SATOSHI (JP)
KAKISHIMA YUICHI (US)
Application Number:
PCT/JP2017/034511
Publication Date:
March 28, 2019
Filing Date:
September 25, 2017
Export Citation:
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Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04
Domestic Patent References:
WO2017138871A12017-08-17
WO2017138880A12017-08-17
Foreign References:
Other References:
LG ELECTRONICS: "On collision avoidance for PTRS and other RSs", 3GPP TSG RAN WG1 MEETING NR AD-HOC #2 R1-1710291, 17 June 2017 (2017-06-17) - 30 June 2017 (2017-06-30), XP051304922
NOKIA ET AL.: "DL DMRS patterns link performance evaluation", 3GPP TSG RAN WG1 NR AD-HOC MEETING R1-1701104, 9 January 2017 (2017-01-09) - 20 January 2017 (2017-01-20), pages 1 - 11, XP051202399
ERICSSON: "SRS Design- On DL and UL phase noise tracking RS (PTRS)", 3GPP TSG-RAN WG1 #87AH-NR R1-1701161, 10 January 2017 (2017-01-10) - 20 January 2017 (2017-01-20), pages 1 - 9, XP051203355
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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