METHODS, APPARATUS AND SYSTEMS FOR UPLINK CONTROL INFORMATION TRANSMISSION

    公开(公告)号:US20230362940A1

    公开(公告)日:2023-11-09

    申请号:US18218872

    申请日:2023-07-06

    CPC classification number: H04W72/21 H04L27/2605 H04W72/1268

    Abstract: Methods, apparatus and systems for uplink control information transmission in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: determining a number based on uplink control information (UCI); selecting a sequence from a sequence pool based on the number, wherein the sequence pool comprises a plurality of processed sequences each of which is generated based on a modulation and a post-modulation processing; and transmitting the UCI carried on the sequence to a wireless communication node.

    Method for determining uplink control channel scheduling unit, base station and user equipment

    公开(公告)号:US11716733B2

    公开(公告)日:2023-08-01

    申请号:US17456540

    申请日:2021-11-24

    CPC classification number: H04W72/21 H04L5/001 H04L5/0053 H04W72/23

    Abstract: The present disclosure discloses a method for determining an uplink control channel scheduling unit, a base station, a user equipment, and a computer readable storage medium, including: according to the number of scheduling units occupied by the uplink control channel of the user equipment, the initial scheduling unit used by the uplink control channel, the position of the starting symbol of the uplink control channel in the initial scheduling unit, the number of symbols used, and the agreed rule, the base station determines the subsequent scheduling unit used by the uplink control channel, and/or the position of the symbol used by the uplink control channel in the subsequent scheduling unit.

    CYCLIC SHIFT BASED MAPPING SCHEMES FOR UPLINK CONTROL TRANSMISSIONS

    公开(公告)号:US20230146287A1

    公开(公告)日:2023-05-11

    申请号:US18150434

    申请日:2023-01-05

    CPC classification number: H04L27/2605 H04W72/21

    Abstract: Methods, systems, and devices for mapping schemes for cyclic shift based uplink control transmissions in mobile communication technology are described. An exemplary method for wireless communication includes transmitting, by a wireless device over a control channel, an M-bit payload using N symbols, wherein M and N are positive integers, wherein each of the N symbols is represented using a base sequence (u(n, m)) and a cyclic shift (ncs(n, m)) of the base sequence, wherein n=0, 1, . . . (N−1) indexes a symbol in the N symbols, wherein m=0, 1, . . . (2M−1) indexes a combination set, wherein m and n are non-negative integers, wherein the cyclic shift for a j-th symbol is based on a cyclic shift for a (j−1)-th symbol, and wherein j=1, 2, . . . (N−1) is a positive integer.

    METHOD FOR DETERMINING UPLINK CONTROL CHANNEL SCHEDULING UNIT, BASE STATION AND USER EQUIPMENT

    公开(公告)号:US20220086888A1

    公开(公告)日:2022-03-17

    申请号:US17456540

    申请日:2021-11-24

    Abstract: The present disclosure discloses a method for determining an uplink control channel scheduling unit, a base station, a user equipment, and a computer readable storage medium, including: according to the number of scheduling units occupied by the uplink control channel of the user equipment, the initial scheduling unit used by the uplink control channel, the position of the starting symbol of the uplink control channel in the initial scheduling unit, the number of symbols used, and the agreed rule, the base station determines the subsequent scheduling unit used by the uplink control channel, and/or the position of the symbol used by the uplink control channel in the subsequent scheduling unit.

    Method for transmission duration pattern

    公开(公告)号:US10965404B2

    公开(公告)日:2021-03-30

    申请号:US15952490

    申请日:2018-04-13

    Abstract: Provided are a hybrid automatic repeat request timing method and apparatus. The method comprises: in the case where a device detects physical shared channel transmission within a first target transmission time interval (TTI), the device transmitting an acknowledgement instruction (ACK) response or a negative acknowledgement instruction (NACK) response of a hybrid automatic repeat request (HARQ) of a corresponding physical shared channel within the (pre-set number)th TTI after a second target TTI, wherein the number of symbols L1 contained in a TTI for downlink data transmission and the number of symbols L2 contained in a TTI for uplink data transmission satisfy the following condition: LI∈{1, 2, 3, 4, 5, 6, 7}, I=1 or 2. According to the embodiments of the present invention, the problem in the relevant art that an HARQ timing relationship cannot satisfy the further shortening of a TTI length is solved.

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