Title:
UPLINK CONTROL INFORMATION PROCESSING METHOD AND DEVICE, COMMUNICATION APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/051325
Kind Code:
A1
Abstract:
Embodiments of the present application disclose an uplink control information processing method and device, a communication apparatus, and a storage medium. The uplink control information processing method comprises: determining, according to a first bit rate, the number n of resource blocks (RB) required for transmitting uplink control information (UCI) on an unlicensed frequency band, wherein the first bit rate is the maximum bit rate for performing physical uplink control channel (PUCCH) data transmission, and n is a positive integer; and if n is less than or equal to the number N of RBs included in a predetermined bandwidth defined by a bandwidth occupation requirement, using the N RBs to send the UCI over a PUCCH on the unlicensed frequency band.
Inventors:
MU QIN (CN)
Application Number:
PCT/CN2019/106524
Publication Date:
March 25, 2021
Filing Date:
September 18, 2019
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2017048215A1 | 2017-03-23 |
Other References:
SAMSUNG: "R1-1904405, Uplink signal and channel design for NR-U", 3GPP DRAFT; R1-1904405_UL, vol. RAN WG1, 29 March 2019 (2019-03-29), Xi an, China, pages 1 - 6, XP051691491
HUAWEI, HISILICON: "UL channels and signals in NR unlicensed band", 3GPP DRAFT; R1-1906043, vol. RAN WG1, 3 May 2019 (2019-05-03), Reno USA, pages 1 - 15, XP051708085
SPREADTRUM COMMUNICATIONS: "R1-1906356, Discussion on UL Signals and Channels in NR-U", 3GPP DRAFT; R1-1906356_DISCUSSION ON UL SIGNALS AND CHANNELS IN NR-U_V1, vol. RAN WG1, 2 May 2019 (2019-05-02), Reno, USA, pages 1 - 5, XP051708391
HUAWEI, HISILICON: "UL channels and signals in NR unlicensed band", 3GPP DRAFT; R1-1906043, vol. RAN WG1, 3 May 2019 (2019-05-03), Reno USA, pages 1 - 15, XP051708085
SPREADTRUM COMMUNICATIONS: "R1-1906356, Discussion on UL Signals and Channels in NR-U", 3GPP DRAFT; R1-1906356_DISCUSSION ON UL SIGNALS AND CHANNELS IN NR-U_V1, vol. RAN WG1, 2 May 2019 (2019-05-02), Reno, USA, pages 1 - 5, XP051708391
Attorney, Agent or Firm:
CHINA PAT INTELLECTUAL PROPERTY OFFICE (CN)
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