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    Uplink channel reservation with conflicting wireless communications
    11.
    发明授权
    Uplink channel reservation with conflicting wireless communications 有权

    公开(公告)号：US11483101B2

    公开(公告)日：2022-10-25

    申请号：US16450343

    申请日：2019-06-24

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Jennifer Andreoli-Fang ,  Alireza Babaei

    IPC: H04L1/18 ,  H04L1/00 ,  H04L1/08 ,  H04L5/00 ,  H04W72/12 ,  H04W72/14 ,  H04W74/00 ,  H04W74/08 ,  H04W84/04 ,  H04W88/06

    Abstract: Systems and methods presented herein provide for channel reservation for a wireless telephony system operating in an RF band with a wireless system comprising a conflicting wireless technology. One method is operable with an eNodeB. The method includes assigning an ID (e.g., a pseudorandom number sequence, or “PN sequence”) to a user equipment (UE) operating in the RF band, processing a scheduling request for uplink (UL) data from the UE, and granting a time and a frequency for the UE to transmit the UL data. The method also includes waiting until the UE performs a Listen Before Talk (LBT) operation to determine whether the granted time and frequency is occupied by another wireless system employing a different wireless technology. The method also includes transmitting the ID to the UE to reserve the granted time and frequency when unoccupied by the other wireless system, and processing the UL data from the UE.

    Priority based scheduling for LTE uplink transmissions
    12.
    发明授权
    Priority based scheduling for LTE uplink transmissions 有权

    公开(公告)号：US11063707B2

    公开(公告)日：2021-07-13

    申请号：US16195646

    申请日：2018-11-19

    Applicant: CABLE TELEVISION LABORATORIES, INC.

    Inventor： Jennifer Andreoli-Fang ,  Alireza Babaei

    IPC: H04L1/18 ,  H04L5/00 ,  H04W72/12 ,  H04W72/14 ,  H04L1/00 ,  H04L1/08 ,  H04W74/00 ,  H04W74/08 ,  H04W84/04 ,  H04W88/06

    Abstract: Systems and methods presented herein provide for an eNodeB operating in an RF band comprising a conflicting wireless technology. One exemplary eNodeB assigns an ID to a UE, processes a scheduling request for UL data from the UE, processes another scheduling request for second UL data from the UE, determines priorities of the first and second UL data based on priority indicators in the scheduling requests, and grants time and frequency for the UE to transmit the first and second UL data. The eNodeB also waits until the UE performs an LBT operation. The LBT determines whether the granted time and frequency are occupied by another wireless system comprising a different wireless technology. The eNodeB also determines that the first UL data is stale, and transmits the ID to the UE to reserve the granted time and frequency for the second UL data when unoccupied by the other wireless system.

    Multi-link mobile communications
    14.
    发明授权
    Multi-link mobile communications 有权

    公开(公告)号：US09729235B2

    公开(公告)日：2017-08-08

    申请号：US14486297

    申请日：2014-09-15

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Luis Alberto Campos ,  Alireza Babaei ,  Thomas H. Williams

    IPC: H04B10/2575 ,  H04B10/50 ,  H04B10/114 ,  H04B10/112

    CPC classification number: H04B10/1141 ,  H04B10/1121

    Abstract: Systems and methods presented herein provide for improved access to data. In one embodiment, a communication system includes an RF communication link that is operable to receive first communications from a mobile device (e.g., a cell phone, tablet computer, laptop computer, or other “user equipment”). The communication system also includes a processor operable to determine a location of the mobile device based on the first communications and a plurality of directional communication links. Each directional communication link is operable to transfer data to the mobile device based on the location of the mobile device as determined by the processor. The processor is also operable to coordinate the transfer of data from each of the directional communication links to the mobile device.

    MULTICHANNEL COMMUNICATION SYSTEMS
    15.
    发明申请
    MULTICHANNEL COMMUNICATION SYSTEMS 审中-公开

    公开(公告)号：US20170127417A1

    公开(公告)日：2017-05-04

    申请号：US14926515

    申请日：2015-10-29

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Jennifer Andreoli-Fang ,  Alireza Babaei

    IPC: H04W72/04 ,  H04W24/08

    CPC classification number: H04W24/08 ,  H04W28/085 ,  H04W76/15

    Abstract: Systems and methods presented herein provide for multichannel communications. In one embodiment, a communication system includes a plurality of traffic channels operable to link to a UE via one or more communication networks. The communication system also includes a traffic processor operable to receive a request for data from the UE, to evaluate the traffic channels based on the requested data, to select a first and a second of the traffic channels based on the evaluation, and to convey the data over the first and second traffic channels to the UE.

    Locating user equipment in a wireless network
    17.
    发明授权
    Locating user equipment in a wireless network 有权
    在无线网络中定位用户设备

    公开(公告)号：US09553639B2

    公开(公告)日：2017-01-24

    申请号：US14471211

    申请日：2014-08-28

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Alireza Babaei ,  Luis Alberto Campos

    IPC: H04B7/04 ,  H04W4/02 ,  H04W64/00

    CPC classification number: H04B7/0413 ,  G01S5/0252 ,  H04W4/021 ,  H04W64/00

    Abstract: Systems and methods presented herein provide for locating user equipment (UE) in a wireless communication network. The system includes one or more wireless access points, wherein each wireless access point is operable to detect signal of a UE in the wireless communication network, and to train with the UE to establish a communication link with the UE. The system also includes a network processing element communicatively coupled to the wireless access points and operable to extract channel estimation and signal strength information of the UE from the wireless access points via said training with the UE, to compare the channel estimation and signal strength information of the UE from the wireless access points to stored signatures of the UE, and to determine a location of the UE in the wireless communication network based on the comparisons.

    Abstract translation: 本文提出的系统和方法提供用于在无线通信网络中定位用户设备（UE）。 该系统包括一个或多个无线接入点，其中每个无线接入点可操作以检测无线通信网络中的UE的信号，并且与UE一起训练以与UE建立通信链路。 该系统还包括通信地耦合到无线接入点的网络处理元件，并且可操作以经由所述训练与UE从无线接入点提取UE的信道估计和信号强度信息，以比较信道估计和信号强度信息 UE从无线接入点到存储的UE的签名，并且基于比较来确定UE在无线通信网络中的位置。

    MULTI-LINK MOBILE COMMUNICATIONS
    19.
    发明申请
    MULTI-LINK MOBILE COMMUNICATIONS 有权
    多链路移动通信

    公开(公告)号：US20160080086A1

    公开(公告)日：2016-03-17

    申请号：US14486297

    申请日：2014-09-15

    Applicant: Cable Television Laboratories, Inc.

    Inventor： Luis Alberto Campos ,  Alireza Babaei ,  Thomas H. Williams

    IPC: H04B10/2575 ,  H04B10/50

    CPC classification number: H04B10/1141 ,  H04B10/1121

    Abstract: Systems and methods presented herein provide for improved access to data. In one embodiment, a communication system includes an RF communication link that is operable to receive first communications from a mobile device (e.g., a cell phone, tablet computer, laptop computer, or other “user equipment”). The communication system also includes a processor operable to determine a location of the mobile device based on the first communications and a plurality of directional communication links. Each directional communication link is operable to transfer data to the mobile device based on the location of the mobile device as determined by the processor. The processor is also operable to coordinate the transfer of data from each of the directional communication links to the mobile device.

    Abstract translation: 本文提出的系统和方法提供了对数据的改进访问。 在一个实施例中，通信系统包括RF通信链路，其可操作以从移动设备（例如，蜂窝电话，平板计算机，膝上型计算机或其他“用户设备”）接收第一通信。 通信系统还包括可操作以基于第一通信和多个定向通信链路来确定移动设备的位置的处理器。 每个定向通信链路可操作以基于由处理器确定的移动设备的位置将数据传送到移动设备。 处理器还可操作以协调从每个定向通信链路到移动设备的数据传输。

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