Title:
BASE STATION AND RADIO COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/130498
Kind Code:
A1
Abstract:
In order to prevent a drop in communication throughput and the like even where multiplexing is supported for uplink control information on an uplink data channel, an embodiment of a base station disclosed herein has: a transmission unit for transmitting download data and downlink control information instructing an upload transmission; and a control unit for controlling scheduling such that the number of bits of a delivery acknowledgement signal of the download data, which is to be multiplexed on a first uplink shared channel where transmission is on the basis of the downlink control information and/or a second uplink shared channel where transmission is independent of the downlink control information, is at most a predefined value.
Inventors:
TAKEDA KAZUKI (JP)
NAGATA SATOSHI (JP)
WANG LIHUI (CN)
HOU XIAOLIN (CN)
NAGATA SATOSHI (JP)
WANG LIHUI (CN)
HOU XIAOLIN (CN)
Application Number:
PCT/JP2017/047017
Publication Date:
July 04, 2019
Filing Date:
December 27, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04L1/16; H04W28/04
Other References:
CATT: "Multiplexing of UCI and UL data on PUSCH", 3GPP TSG RAN WG1 MEETING#91 RL-1720200, vol. RAN WG1, 18 November 2017 (2017-11-18) - 1 December 2017 (2017-12-01), XP051369836
NTT DOCOMO INC: "DL/HL scheduling and HARQ management", 3GPP TSG RAN WG1 MEETING#91 R1- 1720822, vol. RAN WG1, 18 November 2017 (2017-11-18) - 1 December 2017 (2017-12-01), XP051370251
NTT DOCOMO INC.: "UCI multiplexing", 3GPP TSG RAN WG1 MEETING#91 RL-1720819, vol. RAN WG1, 1 December 2017 (2017-12-01), XP051370248
QUALCOMM INCORPORATED: "Multiplexing of PUCCH and PUSCH", 3GPP TSG RAN WG1 MEETING#91 RL-1721387, vol. RAN WG1, 27 November 2017 (2017-11-27) - 1 December 2017 (2017-12-01), XP051363831
SAMSUNG: "Remaining Issues for UCI Multiplexing in PUSCH", 3GPP TSG RAN WG1 MEETING#91 RL-1720332, vol. RAN WG1, 13 November 2017 (2017-11-13) - 18 November 2017 (2017-11-18), XP051369919
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 3735063A4
NTT DOCOMO INC: "DL/HL scheduling and HARQ management", 3GPP TSG RAN WG1 MEETING#91 R1- 1720822, vol. RAN WG1, 18 November 2017 (2017-11-18) - 1 December 2017 (2017-12-01), XP051370251
NTT DOCOMO INC.: "UCI multiplexing", 3GPP TSG RAN WG1 MEETING#91 RL-1720819, vol. RAN WG1, 1 December 2017 (2017-12-01), XP051370248
QUALCOMM INCORPORATED: "Multiplexing of PUCCH and PUSCH", 3GPP TSG RAN WG1 MEETING#91 RL-1721387, vol. RAN WG1, 27 November 2017 (2017-11-27) - 1 December 2017 (2017-12-01), XP051363831
SAMSUNG: "Remaining Issues for UCI Multiplexing in PUSCH", 3GPP TSG RAN WG1 MEETING#91 RL-1720332, vol. RAN WG1, 13 November 2017 (2017-11-13) - 18 November 2017 (2017-11-18), XP051369919
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 3735063A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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