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    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME
    4.
    发明申请
    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 有权

    公开(公告)号：US20220183083A1

    公开(公告)日：2022-06-09

    申请号：US17678828

    申请日：2022-02-23

    申请人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    发明人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    IPC分类号： H04W74/08 ,  H04W72/04

    摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.

    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME
    5.
    发明申请
    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 有权
    无传送上行链路传输方案传输的系统和方法

    公开(公告)号：US20160219627A1

    公开(公告)日：2016-07-28

    申请号：US14606665

    申请日：2015-01-27

    申请人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    发明人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    IPC分类号： H04W74/08

    CPC分类号： H04W74/0841 ,  H04L1/1861 ,  H04W72/04

    摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.

    摘要翻译： 一种系统和方法包括在基站（BS）中实现在其中定义了竞争发送单元（CTU）接入区域和多个CTU的免授权上行链路传输方案中的可靠的超低延迟传输机制。 实现可靠的超低延迟传输机制包括从无授权传输方案的CTU接入区域的一部分定义可靠的超低延迟CTU（RULL-CTU）接入区域，通过映射定义RULL-CTU映射方案 多个CTU的至少一部分到RULL-CTU接入区以定义多个RULL-CTU，通过定义用于映射多个RULL-CTU的规则来定义可靠的超低延迟用户设备（RULL-UE）映射方案， 以第一传输时间间隔（TTI）中的初始传输的初始模式的多个RULL-CTU的UE以及在第一TTI之后的第二TTI中的冗余传输的重组模式。

    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME
    6.
    发明申请
    SYSTEM AND METHOD FOR TRANSMISSION IN A GRANT-FREE UPLINK TRANSMISSION SCHEME 审中-公开

    公开(公告)号：US20200322995A1

    公开(公告)日：2020-10-08

    申请号：US16907876

    申请日：2020-06-22

    申请人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    发明人： Kelvin Kar Kin AU ,  Liqing ZHANG ,  Jianglei MA

    IPC分类号： H04W74/08 ,  H04W72/04

    摘要： A system and method includes implementing, by a base station (BS), a reliable ultra-low latency transmission mechanism in a grant-free uplink transmission scheme having defined therein contention transmission unit (CTU) access regions and a plurality of CTUs. Implementing the reliable ultra-low latency transmission mechanism includes defining a reliable ultra-low latency CTU (RULL-CTU) access region from a portion of the CTU access regions of the grant-free transmission scheme, defining an RULL-CTU mapping scheme by mapping at least a portion of plurality of CTUs to the RULL-CTU access region to define a plurality of RULL-CTUs, defining a reliable ultra-low latency user equipment (RULL-UE) mapping scheme by defining rules for mapping a plurality of RULL-UEs to the plurality of RULL-CTUs in an initial pattern for initial transmissions in a first transmission time interval (TTI), and a regrouped pattern for redundant transmissions in a second TTI subsequent to the first TTI.

    METHOD AND SYSTEM FOR DETERMINING CONFIGURATION PROFILES FOR GRANT FREE COMMUNICATIONS
    7.
    发明申请
    METHOD AND SYSTEM FOR DETERMINING CONFIGURATION PROFILES FOR GRANT FREE COMMUNICATIONS 审中-公开

    公开(公告)号：US20200275413A1

    公开(公告)日：2020-08-27

    申请号：US16794331

    申请日：2020-02-19

    申请人： Liqing ZHANG ,  Jianglei MA ,  Hua XU ,  Yongxia LYU

    发明人： Liqing ZHANG ,  Jianglei MA ,  Hua XU ,  Yongxia LYU

    IPC分类号： H04W72/02 ,  H04W72/04 ,  H04W72/08 ,  H04W80/02 ,  H04W36/06

    摘要： An aspect of the disclosure provides a method for grant free communication by an electronic device (ED). Such a method includes receiving a plurality of grant free configuration profiles from a base station; and transmitting to a receiving device, an indication message associated with usage of the plurality of grant free configuration profiles. In some embodiments, the indication message indicates a selected grant free configuration profile. In some embodiments, the indication message indicates at least one of: configuration profile switching; a request for a new configuration profile; transmission parameter changes for a given configuration profile; and a release of a configuration profile. In some embodiments, the selected configuration profile specifies a plurality of data resource blocks, and the indication message indicates which data resource blocks contains data to be decoded by the receiving device. In some embodiments, the indication message is sent via a semi-static control channel.

    SYSTEM AND METHOD FOR USER EQUIPMENT CENTRIC UNIFIED SYSTEM ACCESS IN VIRTUAL RADIO ACCESS NETWORK
    9.
    发明申请
    SYSTEM AND METHOD FOR USER EQUIPMENT CENTRIC UNIFIED SYSTEM ACCESS IN VIRTUAL RADIO ACCESS NETWORK 有权
    虚拟无线接入网络用户设备中心统一系统接入系统与方法

    公开(公告)号：US20140073287A1

    公开(公告)日：2014-03-13

    申请号：US13608653

    申请日：2012-09-10

    申请人： Liqing ZHANG ,  Jianglei MA ,  Kelvin AU ,  Zhihang YI

    发明人： Liqing ZHANG ,  Jianglei MA ,  Kelvin AU ,  Zhihang YI

    IPC分类号： H04W4/00 ,  H04W12/06 ,  H04W40/00

    CPC分类号： H04W36/0027 ,  H04L5/0016 ,  H04W12/06 ,  H04W48/20 ,  H04W72/048 ,  H04W74/00 ,  H04W76/11

    摘要： A network for facilitating wireless radio communication. The network includes a first access area, wherein the access area includes one or more transmission/receive points. At least one transmission/receive point includes a base station that supports wireless communication between a network and user equipment (UE), such as, a mobile device. The network includes a dedicated connection signature (DCS) that is assigned to a UE. The DCS provides for and is used by the UE to maintain active, unified access to the wireless network. More particularly, the DCS provides for active, contention free, and fast access for the UE to the network through transmission/receive points within the first access area, which is of significance to present and future UE centric virtual radio access networks having high densities of mobile and non-mobile users and with high populations of different types of traffic patterns and applications.

    摘要翻译： 用于促进无线电通信的网络。 网络包括第一访问区域，其中访问区域包括一个或多个发送/接收点。 至少一个发送/接收点包括支持网络与诸如移动设备的用户设备（UE）之间的无线通信的基站。 该网络包括分配给UE的专用连接签名（DCS）。 DCS为UE提供并被其使用以维持对无线网络的主动统一接入。 更具体地说，DCS通过第一接入区内的发送/接收点来向UE提供对UE的主动，无争用和快速接入，这对于现有和未来以中心为中心的虚拟无线接入网络具有高密度 移动和非移动用户以及不同类型的流量模式和应用的人口众多。