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    Signaling and channel designs for D2D communications
    52.
    发明授权
    Signaling and channel designs for D2D communications 有权
    D2D通信的信令和通道设计

    公开(公告)号：US09451604B2

    公开(公告)日：2016-09-20

    申请号：US14125973

    申请日：2013-08-02

    Applicant: Intel Corporation

    Inventor： Feng Xue ,  Qinghua Li ,  Huaning Niu ,  Jong-Kae Fwu

    IPC: H04W72/04 ,  H04L1/18 ,  H04W76/02

    CPC classification number: H04W72/042 ,  H04L1/1854 ,  H04L1/1861 ,  H04L1/1887 ,  H04W72/0413 ,  H04W72/044 ,  H04W76/14 ,  Y02D70/126 ,  Y02D70/20

    Abstract: Described are methods and devices for enabling D2D communications with signal structures that require minimal changes to the current LTE architecture. In the embodiments described, the eNB grants resources to UEs for D2D communication and either initiates or permits a pair of UEs to establish a D2D link. Certain embodiments are designed to minimize changes to the current LTE control signaling structure by having the control signaling always come from the eNB as in a normal cellular link so that the transmitting UE transmits over a data channel (e.g., PUSCH/PDSCH) that the receiving UE is able to decode.

    Abstract translation: 描述了用于实现与当前LTE架构的最小改变的信号结构的D2D通信的方法和设备。 在所描述的实施例中，eNB向用于D2D通信的UE授予资源，并且启动或允许一对UE建立D2D链路。 某些实施例被设计为通过使控制信令总是来自于正常蜂窝链路中的eNB来使得当前LTE控制信令结构的变化最小化，使得发送UE通过数据信道（例如，PUSCH / PDSCH）发送接收 UE能够解码。

    Combined omni- and directional-communications in high-frequency wireless networks
    56.
    发明授权
    Combined omni- and directional-communications in high-frequency wireless networks 有权
    在高频无线网络中组合的全向和定向通信

    公开(公告)号：US08798681B2

    公开(公告)日：2014-08-05

    申请号：US13768781

    申请日：2013-02-15

    Applicant: Intel Corporation

    Inventor： Menashe Soffer ,  Huaning Niu ,  Qinghua Li

    IPC: H04B7/06 ,  H04B7/08 ,  H01Q3/26

    CPC classification number: H04W4/008 ,  H01Q3/26 ,  H04B7/0682 ,  H04W4/80 ,  H04W16/14 ,  H04W16/28 ,  H04W72/046

    Abstract: In a wireless communication network, specific portions of the communication may combine directional transmission with omnidirectional reception. In particular, sector-level directional transmission may be established through sector sweeps, followed by antenna training for more directionality. In some embodiments, collisions during the exchange may be reduced by having different network devices use different sub-channels or different time slots. In some embodiments, each network may restrict its network communications to a single sub-channel that is different than the sub-channels used by adjacent networks.

    Abstract translation: 在无线通信网络中，通信的特定部分可以将定向传输与全向接收相结合。 特别地，可以通过扇区扫描来建立扇区级定向传输，随后进行天线训练以获得更多的方向性。 在一些实施例中，可以通过使不同的网络设备使用不同的子信道或不同的时隙来减少交换期间的冲突。 在一些实施例中，每个网络可以将其网络通信限制为与相邻网络使用的子信道不同的单个子信道。

    Increased utilization of wireless frequency channels partially occupied by incumbent systems
    57.
    发明授权
    Increased utilization of wireless frequency channels partially occupied by incumbent systems 有权

    公开(公告)号：US11483838B2

    公开(公告)日：2022-10-25

    申请号：US17041996

    申请日：2018-06-13

    Applicant: Intel Corporation

    Inventor： Laurent Cariou ,  Xiaogang Chen ,  Qinghua Li ,  Robert J. Stacey ,  Huaning Niu

    IPC: H04W72/04 ,  H04B7/0452 ,  H04W52/02 ,  H04W72/12 ,  H04W84/12

    Abstract: A wireless communication device, method and system. The device includes a memory, and a processing circuitry coupled to the memory. The processing circuitry is to: decode at least one signal field portion of a signal field of a Physical Layer Convergence Protocol (PLCP) Data Unit (PPDU) received over a bonded channel, the bonded channel comprising a plurality of subchannels including a punctured subchannel, the signal field portion on at least one unpunctured subchannel of the plurality of subchannels; determine, from the at least one signal field portion, information on a resource allocation for the device, the resource allocation indicating at least one resource unit (RU) used in a data field of the PPDU for the device; and decode a data field portion of the data field of the PPDU, the data field portion received on a part of the punctured subchannel based on the resource allocation.

    CONTENTION WINDOW ADJUSTMENT MECHANISMS FOR FELAA SYSTEMS
    58.
    发明申请
    CONTENTION WINDOW ADJUSTMENT MECHANISMS FOR FELAA SYSTEMS 审中-公开

    公开(公告)号：US20190335501A1

    公开(公告)日：2019-10-31

    申请号：US16407767

    申请日：2019-05-09

    Applicant: Intel Corporation

    Inventor： Salvatore Talarico ,  Jeongho Jeon ,  Wenting Chang ,  Huaning Niu

    IPC: H04W74/08 ,  H04L1/18 ,  H04W16/14

    Abstract: An apparatus of a Fifth Generation NodeB (gNB) to operate in a License Assisted Access (LAA) system configures a transmission initiation time interval contention window size (CWS) of N number of subframes between Category 4 Listen Before Talk (LBT) uplink (UL) transmissions by a user equipment (UE) operating in the LAA system, and a memory to store a value of N which can have a value 6 or greater or 10 or greater. An apparatus of a UE to operate in an LAA system decodes a configuration from the gNB of a transmission initiation time interval contention CWS of N number of subframes between Category 4 LBT UL transmissions in the LAA system. The CWS is increased to a next higher value when an UL grant or an autonomous UL (AUL) downlink feedback indicator (DFI) is not received before the expiration of a timer.

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