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    RESERVATION OF UNLICENSED SPECTRUM IN A WIRELESS COMMUNICATIONS NETWORK
    61.
    发明申请
    RESERVATION OF UNLICENSED SPECTRUM IN A WIRELESS COMMUNICATIONS NETWORK 有权
    在无线通信网络中预留未经许可的频谱

    公开(公告)号：US20160227578A1

    公开(公告)日：2016-08-04

    申请号：US14750849

    申请日：2015-06-25

    Applicant: Intel IP Corporation

    Inventor： Jeong Julie Lee ,  Gang Xiong ,  Hwan-Joon Kwon ,  Abhijeet Bhorkar ,  Jong-Kae Fwu

    IPC: H04W74/08 ,  H04W74/00

    CPC classification number: H04W74/0816 ,  H04W16/14 ,  H04W74/004 ,  H04W74/006 ,  H04W84/12

    Abstract: Spectrum reservation circuitry for use in a source electronic device (e.g. eNB or UE) of a wireless communication system is provided. The availability of an unlicensed carrier for use is checked by control circuitry of the source device and a License Assisted Access (LAA) Request to Send signal is transmitted on an unlicensed carrier if it is determined to be available for use. Receive circuitry is configured to receive on an unlicensed carrier, from a destination electronic device an LAA Clear to Send signal in response, depending upon availability of the unlicensed channel at the destination. Corresponding spectrum reservation circuitry is provided for use in a destination device, comprising transmit circuitry to transmit the LAA Clear to Send signal. A corresponding computer program product is provided on a non-transitory medium.

    Abstract translation: 提供了用于无线通信系统的源电子设备（例如，eNB或UE）的频谱预留电路。 如果确定可以使用，则通过源设备的控制电路检查无许可的载体的可用性，并且在未许可的载体上发送许可辅助访问（LAA）发送请求信号。 接收电路被配置为根据目的地的无许可频道的可用性，从目的地电子设备接收LAA清除到发送信号在无许可的载波上。 相应的频谱预留电路被提供用于目的地设备，包括发送电路以发送LAA清除发送信号。 在非暂时介质上提供相应的计算机程序产品。

    ENODEB AND UE FOR DYNAMIC CELL ON AND OFF
    62.
    发明申请
    ENODEB AND UE FOR DYNAMIC CELL ON AND OFF 有权
    ENODEB和UE用于动态细胞开关

    公开(公告)号：US20150271692A1

    公开(公告)日：2015-09-24

    申请号：US14554221

    申请日：2014-11-26

    Applicant: Intel IP Corporation

    Inventor： Seunghee Han ,  Youn Hyoung Heo ,  Hong He ,  Jong-Kae Fwu ,  Hwan-Joon Kwon

    IPC: H04W24/08 ,  H04W16/14

    CPC classification number: H04W72/042 ,  H04L5/0023 ,  H04L5/0032 ,  H04L5/0082 ,  H04L5/0098 ,  H04W16/14 ,  H04W24/02 ,  H04W72/0446 ,  H04W72/0453

    Abstract: Disclosed in some examples are methods, systems, and machine readable mediums which reuse existing LTE functionality to rapidly signal UEs on the availability of a LTE-U cell. Using these techniques the on/off operation can be in the order of a few milliseconds (ms). Several techniques are disclosed herein, including use of component carrier (CC) specific Discontinuous Reception (DRX) signaling, PDCCH signaling, DL assignment based signaling, Physical Hybrid Automatic Repeat Request Indicator Channel (PHICH) signaling, Beacon signaling, and the like.

    Abstract translation: 在一些示例中公开了方法，系统和机器可读介质，其重新使用现有的LTE功能以在LTE-U小区的可用性上快速地向UE发送信号。 使用这些技术，开/关操作可以是几毫秒（ms）的量级。 本文公开了一些技术，包括使用分量载波（CC）特定的不连续接收（DRX）信令，PDCCH信令，基于DL分配的信令，物理混合自动重传请求指示符信道（PHICH）信令，信标信令等。

    SYSTEMS AND METHODS FOR MODULATION AND CODING SCHEME SELECTION AND CONFIGURATION
    63.
    发明申请
    SYSTEMS AND METHODS FOR MODULATION AND CODING SCHEME SELECTION AND CONFIGURATION 审中-公开
    用于调制和编码方案选择和配置的系统和方法

    公开(公告)号：US20150195819A1

    公开(公告)日：2015-07-09

    申请号：US14498502

    申请日：2014-09-26

    Applicant: Intel IP Corporation

    Inventor： Hwan-Joon Kwon ,  Alexei Davydov ,  Seunghee Han ,  Gregory V. Morozov ,  Youn Hyoung Heo

    IPC: H04W72/04 ,  H04W72/08

    Abstract: A mobile communication device includes a table component, a table selection component, a control information component, and a communication component. The table component is configured to maintain two or more tables each having entries for a plurality of available modulation schemes. The table selection component is configured to select a selected table from one of the default table and the secondary table based on one or more of RRC layer signaling and MAC layer signaling and further based based on a control information format for control information received from the eNB. The control information component is configured to receive control information indicating a modulation and coding scheme from the selected table, and the communication component is configured to receive and process a communication from the eNB based on the modulation and coding scheme from the selected table.

    Abstract translation: 移动通信设备包括表组件，表选择组件，控制信息组件和通信组件。 表组件被配置为维护两个或更多个表，每个表具有用于多个可用调制方案的条目。 表选择组件被配置为基于RRC层信令和MAC层信令中的一个或多个从默认表和辅表中的一个中选择所选择的表，并且还基于用于从eNB接收的控制信息的控制信息格式 。 控制信息分量被配置为从所选择的表接收指示调制和编码方案的控制信息，并且通信组件被配置为基于来自所选择的表的调制和编码方案从eNB接收和处理通信。

    Multi-carrier listen before talk
    64.
    发明授权
    Multi-carrier listen before talk 有权

    公开(公告)号：US10798741B2

    公开(公告)日：2020-10-06

    申请号：US16523794

    申请日：2019-07-26

    Applicant: Intel IP Corporation

    Inventor： Abhijeet Bhorkar ,  Hwan-Joon Kwon ,  Christian Ibars Casas

    IPC: H04L5/00 ,  H04W74/08 ,  H04L27/00 ,  H04W16/14

    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for multi-carrier listen before talk operations. In various embodiments, a transmitting device may assign one or more primary carriers to perform listen before talk (LBT) operations, with non-primary carriers performing a channel sensing operation at the end of the LBT operations of at least one primary channel. In various embodiments, the LBT operations at the primary carriers may use a shared random countdown number or an independent random countdown.

    MULTI-CARRIER LISTEN BEFORE TALK
    65.
    发明申请
    MULTI-CARRIER LISTEN BEFORE TALK 审中-公开

    公开(公告)号：US20200260489A1

    公开(公告)日：2020-08-13

    申请号：US16861541

    申请日：2020-04-29

    Applicant: Intel IP Corporation

    Inventor： Abhijeet Bhorkar ,  Hwan-Joon Kwon ,  Christian Ibars Casas

    IPC: H04W74/08 ,  H04L5/00 ,  H04L27/00

    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for multi-carrier listen before talk operations. In various embodiments, a transmitting device may assign one or more primary carriers to perform listen before talk (LBT) operations, with non-primary carriers performing a channel sensing operation at the end of the LBT operations of at least one primary channel. In various embodiments, the LBT operations at the primary carriers may use a shared random countdown number or an independent random countdown.

    Uplink scheduling for license assisted access
    66.
    发明授权
    Uplink scheduling for license assisted access 有权

    公开(公告)号：US10389494B2

    公开(公告)日：2019-08-20

    申请号：US15537024

    申请日：2015-12-10

    Applicant: Intel IP Corporation

    Inventor： Gi Wan Choi ,  Hwan-Joon Kwon ,  Abhijeet Bhorkar

    IPC: H04W74/08 ,  H04L1/18 ,  H04W72/14 ,  H04L5/00 ,  H04J11/00

    Abstract: Systems, apparatus, user equipment (UE), evolved node B (eNB), computer readable media, and methods are described for uplink grants and hybrid automatic repeat requests (HARQ) in communications systems. Some embodiments operate to determine that an unlicensed first channel is idle based on a sensing of the first channel for a first period of time. Such an embodiment may then generate a reservation signal on the first channel and an uplink grant for a first user equipment (UE). After the uplink grant is communicated, the embodiment senses the first channel to detect a physical uplink shared channel (PUSCH) transmission associated with the uplink grant. A HARQ acknowledgment or negative acknowledgement may be sent in various embodiments following the sensing.

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