利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

141 条记录 (耗时 0.023 秒)

    SYSTEMS AND METHODS FOR SCHEDULING AND RESOURCE ALLOCATION WITH ONE OR MULTIPLE NUMEROLOGIES
    2.
    发明申请
    SYSTEMS AND METHODS FOR SCHEDULING AND RESOURCE ALLOCATION WITH ONE OR MULTIPLE NUMEROLOGIES 审中-公开

    公开(公告)号：US20180324830A1

    公开(公告)日：2018-11-08

    申请号：US15968225

    申请日：2018-05-01

    申请人： TOUFIQUL ISLAM ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： TOUFIQUL ISLAM ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04W72/12

    CPC分类号： H04W72/1226 ,  H04L5/0007 ,  H04W88/02

    摘要： Systems and methods of transmitting and receiving resource allocations, and transmitting and receiving on the basis of such resource allocations, are provided. Scheduling information is transmitted from a network to a user equipment to schedule a downlink transmission resource, the scheduling information comprising a first field that schedules a first resource allocation and a second field that schedules resources for a second resource allocation. The first and set of resouces may be a first set of M symbols, and the second set of resources may be L-M symbols, where there are L symbols in a scheduling period. One of the sets of resources may be subject to pre-emption while the other set is not. The two sets of resources may use different numerologies, for example using different sub-carrier spacings.

    HIGHER LAYER ASSISTED RESOURCE CONFIGURATION FOR SIDELINK CONFIGURED GRANT TRANSMISSION
    4.
    发明申请
    HIGHER LAYER ASSISTED RESOURCE CONFIGURATION FOR SIDELINK CONFIGURED GRANT TRANSMISSION 审中-公开

    公开(公告)号：US20200322939A1

    公开(公告)日：2020-10-08

    申请号：US16834237

    申请日：2020-03-30

    申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04W72/04 ,  H04W72/02

    摘要： Systems and methods for sidelink configuration are provided. A transmitting user equipment (UE) transmits configuration parameters relating to a sidelink transmission between the UE and a second UE via higher-layer signalling and then transmits the sidelink transmission to the second UE. The higher layer signalling is a layer above the sidelink transmission. The parameters may include feedback channel parameters or parameters for sidelink reference signal transmission by the second UE. The parameters may be selected by the transmitting UE, or they may be received initially from the network. The parameters may be part of a sidelink configured grant configuration (SL CG) signalled to the second UE. The sidelink transmission may be a configured-grant transmission to the second UE according to the SL CG configuration. The higher layer signalling may be PC5 signalling or RRC signaling.

    SYSTEMS AND METHODS FOR ANGULAR DIRECTION INDICATION IN WIRELESS COMMUNICATION
    5.
    发明申请
    SYSTEMS AND METHODS FOR ANGULAR DIRECTION INDICATION IN WIRELESS COMMUNICATION 有权

    公开(公告)号：US20220278733A1

    公开(公告)日：2022-09-01

    申请号：US17748781

    申请日：2022-05-19

    申请人： AMAN JASSAL ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： AMAN JASSAL ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04B7/06 ,  H04L5/00

    摘要： An integrated terrestrial/non-terrestrial network may allow for enhanced network coverage. However, there are control and management challenges associated with an integrated terrestrial/non-terrestrial network because the network and user equipments (UEs) are no longer confined to only using conventional cellular communication via terrestrial transmit-and-receive points (T-TRPs). One challenge is how to perform beam management. In some embodiments, methods and systems are disclosed in which an indication of angular direction (e.g. beam direction) is provided by the T-TRP. The indication of angular direction may be used by a UE for communicating with a non-terrestrial TRP (NT-TRP), e.g. using beamforming. However, the methods are not limited to integrated terrestrial/non-terrestrial networks or the involvement of NT-TRPs, but apply more generally to indicating angular direction for directional communication.

    METHODS AND APPARATUS FOR SIDELINK COMMUNICATIONS AND RESOURCE ALLOCATION
    6.
    发明申请
    METHODS AND APPARATUS FOR SIDELINK COMMUNICATIONS AND RESOURCE ALLOCATION 有权

    公开(公告)号：US20210282174A1

    公开(公告)日：2021-09-09

    申请号：US17326756

    申请日：2021-05-21

    申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04W72/14 ,  H04W4/40 ,  H04W72/12

    摘要： A user equipment (UE) receives a message that indicates a sidelink (SL) communication resource configuration to be used by the UE for communicating SL control information and SL data between the UE and another UE. The UE transmits SL control information according to the SL communication resource configuration, and transmits SL data according to the SL communication resource configuration. The SL control information and the SL data are transmitted by the UE without the UE receiving, in a downlink control information (DCI), a grant of communication resources.

    METHODS AND APPARATUS FOR SIDELINK COMMUNICATIONS AND RESOURCE ALLOCATION
    7.
    发明申请
    METHODS AND APPARATUS FOR SIDELINK COMMUNICATIONS AND RESOURCE ALLOCATION 审中-公开

    公开(公告)号：US20190342910A1

    公开(公告)日：2019-11-07

    申请号：US16392827

    申请日：2019-04-24

    申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04W72/14 ,  H04W72/12 ,  H04W4/40

    摘要： A user equipment (UE) receives a message that indicates a sidelink (SL) communication resource configuration to be used by the UE for communicating SL control information and SL data between the UE and another UE. The UE transmits SL control information according to the SL communication resource configuration, and transmits SL data according to the SL communication resource configuration. The SL control information and the SL data are transmitted by the UE without the UE receiving, in a downlink control information (DCI), a grant of communication resources.

    TRANSMISSION PATTERN INDICATION AND SELECTION FOR SIDELINK GRANT FREE TRANSMISSION
    10.
    发明申请
    TRANSMISSION PATTERN INDICATION AND SELECTION FOR SIDELINK GRANT FREE TRANSMISSION 审中-公开

    公开(公告)号：US20200229173A1

    公开(公告)日：2020-07-16

    申请号：US16737170

    申请日：2020-01-08

    申请人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    发明人： YU CAO ,  AMINE MAAREF ,  JIANGLEI MA

    IPC分类号： H04W72/04 ,  H04W72/02 ,  H04W28/26 ,  H04W36/00

    摘要： With sidelink reservation signals sent together with the sidelink data, there is the possibility of interference with other sidelink signals. In order to address this, systems and methods are provided in which a first UE transmits a reservation signal to indicate at least one time-frequency resource for transmitting sidelink data. Following this, the first UE transmits at least one sidelink data transmission to a second UE using the at least one time-frequency resource indicated by the reservation signal. The reservation signal is transmitted before the at least one sidelink data transmission signal so that a third UE may detect the reservation signal and use the reservation signal to avoid using the at least one time-frequency resource indicated in the reservation signal.