Method and apparatus for handling multiple numerologies in wireless communication system

    公开(公告)号:US11451436B2

    公开(公告)日:2022-09-20

    申请号:US16621856

    申请日:2018-07-06

    摘要: A method and apparatus for configuring a data subband set in a wireless communication system is provided. A user equipment (UE) configures at least one data subband set within a carrier, and communicating with a base station by using the at least one data subband set. Each of the at least one data subband set consists of at least one data subband, and each of the at least one data subband consists of a set of consecutive physical resource blocks (PRBs). Each of the at least one data subband set may be configured per numerology. The at least one data subband may correspond to at least one bandwidth part (BWP).

    Wireless resource blocks with integrated control and data

    公开(公告)号:US10973018B2

    公开(公告)日:2021-04-06

    申请号:US15359541

    申请日:2016-11-22

    摘要: Transmission of user equipment (UE) specific control information within a resource allocation including resource blocks allocated for downlink transmissions to the UE is disclosed. Common control information may be provided in a first transmission time interval (TTI)-level control region, and UE-specific control information, specific to a particular UE, may be provided along with data in allocated downlink resources to the UE. A base station may identify a resource block (RB) for transmission of data to a UE along with UE-specific control information to be included in the RB. The control information may include, for example, parameters for use by the receiver in demodulating the RB. The base station may multiplex the control information with the data within the RB and transmit the RB and control information.

    METHOD AND APPARATUS FOR HANDLING MULTIPLE NUMEROLOGIES IN WIRELESS COMMUNICATION SYSTEM

    公开(公告)号:US20210092008A1

    公开(公告)日:2021-03-25

    申请号:US16621856

    申请日:2018-07-06

    摘要: A method and apparatus for configuring a data subband set in a wireless communication system is provided. A user equipment (UE) configures at least one data subband set within a carrier, and communicating with a base station by using the at least one data subband set. Each of the at least one data subband set consists of at least one data subband, and each of the at least one data subband consists of a set of consecutive physical resource blocks (PRBs). Each of the at least one data subband set may be configured per numerology. The at least one data subband may correspond to at least one bandwidth part (BWP).

    USER TERMINAL AND RADIO COMMUNICATION METHOD

    公开(公告)号:US20200259576A1

    公开(公告)日:2020-08-13

    申请号:US16647417

    申请日:2017-09-14

    申请人: NTT DOCOMO, INC.

    IPC分类号: H04J1/02

    摘要: A terminal is disclosed including a receiver that receives a demodulation reference signal; and a processor that controls reception of the demodulation reference signal based on a parameter related to mapping of the demodulation reference signal, wherein when the parameter is configured to a specific value, a specific multiplexing method for the demodulation reference signal is supported. In other aspects, another terminal is also disclosed.

    Method and apparatus for data transmission of device-to-device user equipment in wireless communication system

    公开(公告)号:US10541784B2

    公开(公告)日:2020-01-21

    申请号:US16047605

    申请日:2018-07-27

    摘要: According to an embodiment of the present invention, a method for transmitting Device-to-Device (D2D) data by a User Equipment (UE) in a wireless communication system, the method comprising: determining a bitmap to be applied to a subframe pool for data transmission from a subframe indicator bitmap; determining a set of subframes to transmit D2D data by using the bitmap to the subframe pool for data transmission; and transmitting D2D data in a subframe included in the determined subframe set, wherein a set of values available as k being the number of 1s in the subframe indicator bitmap are changed according to a Uplink/Downlink (UL/DL) configuration set to which a UL/DL configuration configured for the UE belongs.