Title:
NETWORK NODE, TERMINAL DEVICE, CONTROL METHOD, AND PROGRAM WHICH IMPROVE PRECISION OF CHANNEL ESTIMATION
Document Type and Number:
WIPO Patent Application WO/2024/034275
Kind Code:
A1
Abstract:
A network node in a wireless communication network for providing a communication service to a terminal device having a plurality of antennas using a plurality of transmission/reception points determines, on the basis of measurement results of reception quality of a sounding reference signal (SRS) transmitted from each of the plurality of antennas of the terminal device at the plurality of transmission/reception points, SRS setting including a setting as to whether or not the SRS should be transmitted by a set of a plurality of resources corresponding to a set of time resources different from each other, and notifies the terminal device of the SRS setting using any of the plurality of transmission/reception points.
Inventors:
KAMIWATARI SHUNSUKE (JP)
OHSEKI TAKEO (JP)
KANNO ISSEI (JP)
AMANO YOSHIAKI (JP)
OHSEKI TAKEO (JP)
KANNO ISSEI (JP)
AMANO YOSHIAKI (JP)
Application Number:
PCT/JP2023/023533
Publication Date:
February 15, 2024
Filing Date:
June 26, 2023
Export Citation:
Assignee:
KDDI RES INC (JP)
International Classes:
H04W72/20; H04W16/28; H04W72/0446; H04W72/0457; H04W92/20
Domestic Patent References:
| WO2022014272A1 | 2022-01-20 |
Foreign References:
| JP2021119710A | 2021-08-12 | |||
| US20110098054A1 | 2011-04-28 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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