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    SYSTEMS AND METHODS FOR MODIFYING CARRIER SENSE MULTIPLE ACCESS (CSMA) FOR DENSE NETWORKS
    1.
    发明申请
    SYSTEMS AND METHODS FOR MODIFYING CARRIER SENSE MULTIPLE ACCESS (CSMA) FOR DENSE NETWORKS 有权
    用于修正承载网络的载波信号多路访问（CSMA）的系统和方法

    公开(公告)号：US20140198642A1

    公开(公告)日：2014-07-17

    申请号：US14152861

    申请日：2014-01-10

    Applicant: QUALCOMM Incorporated

    Inventor： Gwendolyn Denise Barriac ,  Vincent Knowles Jones ,  Hemanth Sampath ,  Santosh Paul Abraham ,  Rahul Tandra ,  Yan Zhou ,  Simone Merlin

    IPC: H04W74/08 ,  H04W28/02

    CPC classification number: H04W74/0808 ,  H04W28/0289 ,  H04W74/08

    Abstract: In one aspect, a method of communicating via a wireless medium by a wireless communications apparatus within a network is provided. The method includes detecting an operating characteristic associated with a load of the network. The method further includes determining an process for adjusting a size of a contention window in response to a successful transmission of a frame based on the detected operating characteristic, the contention window being provided for determining a deferral period for deferring access to the wireless medium. The method further transmitting information indicating the process to one or more wireless devices operating within the network.

    Abstract translation: 一方面，提供了一种通过网络内的无线通信装置经由无线介质进行通信的方法。 该方法包括检测与网络的负载相关联的操作特性。 该方法还包括：基于检测到的操作特性，确定响应于帧的成功发送来调整竞争窗口的大小的过程，所述争用窗口被提供用于确定用于推迟对无线介质的访问的延迟周期。 所述方法还向所述网络内的一个或多个无线设备发送指示所述过程的信息。

    ELEVATION ESTIMATION FOR DETERMINING OPERATING CHANNELS AND TRANSMISSION PARAMETERS
    2.
    发明公开
    ELEVATION ESTIMATION FOR DETERMINING OPERATING CHANNELS AND TRANSMISSION PARAMETERS 审中-公开

    公开(公告)号：US20240155549A1

    公开(公告)日：2024-05-09

    申请号：US18053715

    申请日：2022-11-08

    Applicant: QUALCOMM Incorporated

    Inventor： Ahmed Owais Qureshi ,  Tevfik Yucek ,  Vincent Knowles Jones ,  Matthew Tornquist ,  Zhiqun LIU

    IPC: H04W64/00 ,  H04W52/28

    CPC classification number: H04W64/006 ,  H04W52/28

    Abstract: This disclosure provides methods, components, devices and systems for wireless communications. Some aspects more specifically relate to elevation estimation for determining operating channels and transmission parameters. A wireless communication device, such as a cloud service, may receive geolocation information of an access point (AP). Additionally, or alternatively, the wireless communication device may receive air pressure and temperature information of the AP. Using the geolocation information and building datasets including locations and heights of buildings surrounding the AP, the wireless communication device may identify a highest building and based on its, height estimate an elevation of the AP. Based on the estimated building height and elevation, the wireless communication device may determine a set of transmission parameters for the AP and transmit an indication of the set to the AP.

    APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE
    3.
    发明申请
    APPARATUS AND METHOD FOR MULTIPLE WIRELESS SERVICE COEXISTENCE 审中-公开
    多种无线服务共享的装置和方法

    公开(公告)号：US20160036512A1

    公开(公告)日：2016-02-04

    申请号：US14883985

    申请日：2015-10-15

    Applicant: QUALCOMM Incorporated

    Inventor： Roland R. Rick ,  Michael Kohlmann ,  Mark Vernon Lane ,  Joel Benjamin Linsky ,  Vincent Knowles Jones

    IPC: H04B7/08 ,  H04B1/40 ,  H04B7/06

    CPC classification number: H04B7/0825 ,  H04B1/006 ,  H04B1/40 ,  H04B7/061 ,  H04W84/12 ,  H04W88/06

    Abstract: Methods and apparatus for multiple wireless service coexistence are disclosed. The disclosed methodology and accompanying apparatus serve to engage one or more switching devices to connect/disconnect a first service transmitter to a first antenna, connect/disconnect a dual mode receiver and second service transmitter from the first antenna, connect/disconnect the second service transmitter from a second antenna, and connect/disconnect a diversity receiver to the second antenna. A first service transmit signal in a first service can then be transmitted or received using the first antenna, and a second service receive signal in a second service can be transmitted or received using the second antenna and the diversity receiver.

    Abstract translation: 公开了用于多个无线服务共存的方法和装置。 所公开的方法和附带的装置用于使一个或多个交换设备接合/断开第一服务发射机到第一天线，从第一天线连接/断开双模接收机和第二服务发射机，连接/断开第二服务发射机 从第二天线，并将分集接收机连接/断开到第二天线。 然后可以使用第一天线来发送或接收第一服务中的第一服务发送信号，并且可以使用第二天线和分集接收器来发送或接收第二服务中的第二服务接收信号。

    SYSTEMS AND METHODS OF USING SPACE TIME BLOCK CODES
    5.
    发明申请
    SYSTEMS AND METHODS OF USING SPACE TIME BLOCK CODES 有权
    使用空间时间块代码的系统和方法

    公开(公告)号：US20130272147A1

    公开(公告)日：2013-10-17

    申请号：US13734101

    申请日：2013-01-04

    Applicant: Qualcomm Incorporated

    Inventor： Sameer Vermani ,  Richard van Nee ,  Albert van Zelst ,  Vincent Knowles Jones ,  Hemanth Sampath

    IPC: H04B7/08

    CPC classification number: H04B7/0891 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0689 ,  H04L1/0011 ,  H04L1/0668

    Abstract: In a particular embodiment, a method includes applying a first stream to antenna mapping scheme to a preamble portion of a packet. The method further includes applying a second stream to antenna mapping scheme to a data portion of the packet. The second stream to antenna mapping scheme is applied to the data portion of the packet but not to the preamble portion of the packet. The second stream to antenna mapping scheme includes a circulation scheme or a cyclic delay diversity (CDD) scheme.

    Abstract translation: 在特定实施例中，一种方法包括将第一流应用于天线映射方案到分组的前导码部分。 该方法还包括将第二流应用于天线映射方案到分组的数据部分。 将第二流到天线映射方案应用于分组的数据部分，但不应用于分组的前导码部分。 第二流到天线映射方案包括循环方案或循环延迟分集（CDD）方案。

    Systems and methods of using space time block codes
    7.
    发明授权
    Systems and methods of using space time block codes 有权
    使用空间时间块代码的系统和方法

    公开(公告)号：US08995320B2

    公开(公告)日：2015-03-31

    申请号：US13734101

    申请日：2013-01-04

    Applicant: Qualcomm Incorporated

    Inventor： Sameer Vermani ,  Richard van Nee ,  Albert van Zelst ,  Vincent Knowles Jones ,  Hemanth Sampath

    IPC: H04B7/00 ,  H04B7/08 ,  H04L1/00 ,  H04L1/06 ,  H04B7/06

    CPC classification number: H04B7/0891 ,  H04B7/0669 ,  H04B7/0671 ,  H04B7/0689 ,  H04L1/0011 ,  H04L1/0668

    Abstract: In a particular embodiment, a method includes applying a first stream to antenna mapping scheme to a preamble portion of a packet. The method further includes applying a second stream to antenna mapping scheme to a data portion of the packet. The second stream to antenna mapping scheme is applied to the data portion of the packet but not to the preamble portion of the packet. The second stream to antenna mapping scheme includes a circulation scheme or a cyclic delay diversity (CDD) scheme.

    Abstract translation: 在特定实施例中，一种方法包括将第一流应用于天线映射方案到分组的前导码部分。 该方法还包括将第二流应用于天线映射方案到分组的数据部分。 将第二流到天线映射方案应用于分组的数据部分，但不应用于分组的前导码部分。 第二流到天线映射方案包括循环方案或循环延迟分集（CDD）方案。

    SYSTEMS AND METHODS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN
    8.
    发明申请
    SYSTEMS AND METHODS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN 有权
    用于WLAN的低功率唤醒信号和操作的系统和方法

    公开(公告)号：US20140050133A1

    公开(公告)日：2014-02-20

    申请号：US13831131

    申请日：2013-03-14

    Applicant: QUALCOMM INCORPORATED

    Inventor： Amin Jafarian ,  Simone Merlin ,  Stephen J. Shellhammer ,  Vincent Knowles Jones ,  Alfred Asterjadhi ,  Hemanth Sampath

    IPC: H04W52/02

    CPC classification number: H04W52/02 ,  H04W52/0235 ,  H04W52/028 ,  H04W52/0293 ,  H04W74/00 ,  H04W74/0816 ,  H04W74/085 ,  Y02D70/142

    Abstract: Systems, methods, and devices for wireless communication. In one aspect an apparatus for wirelessly communicating with a wireless station is provided. The apparatus comprises a first transceiver configured to receive a backoff signal from the wireless station during a first time period, the backoff signal configured to indicate a second time period. The apparatus further comprises a processor operationally coupled to the first transceiver and configured to refrain the first transceiver from transmitting a wireless signal during the second time period.

    Abstract translation: 用于无线通信的系统，方法和设备。 在一个方面，提供了一种用于与无线站无线通信的装置。 该装置包括第一收发机，其被配置为在第一时间段期间从无线站接收回退信号，该退避信号被配置为指示第二时间段。 该装置还包括处理器，其操作地耦合到第一收发器并且被配置为在第二时间段期间禁止第一收发器发送无线信号。

    SYSTEMS AND METHODS FOR FREQUENCY INTERLEAVING FOR WHITESPACE TRANSMISSION
    10.
    发明申请
    SYSTEMS AND METHODS FOR FREQUENCY INTERLEAVING FOR WHITESPACE TRANSMISSION 有权
    用于空白传输的频率交互的系统和方法

    公开(公告)号：US20140016571A1

    公开(公告)日：2014-01-16

    申请号：US13789433

    申请日：2013-03-07

    Applicant: QUALCOMM INCORPORATED

    Inventor： Tevfik Yucek ,  Hemanth Sampath ,  Vincent Knowles Jones

    IPC: H04W72/04

    CPC classification number: H04W72/0453 ,  H03M13/2707 ,  H04L1/0071 ,  H04L1/06

    Abstract: Systems, methods, and devices to communicate in a white space are described herein. In some aspects, wireless communication transmitted in the white space authorizes an initial transmission by a device. The wireless communication may include power information for determining a power at which to transmit the initial transmission. The initial transmission may be used to request information identifying one or more channels in the white space available for transmitting data. In some aspects, a device for wireless communication is disclosed. The device may include a data interleaver with at least a first mode and a second mode. The modes may correspond to transmitting using either two or four channels of the white space.

    Abstract translation: 这里描述了在白色空间中通信的系统，方法和设备。 在一些方面，在白色空间中发送的无线通信授权设备的初始传输。 无线通信可以包括用于确定发送初始传输的功率的功率信息。 初始传输可以用于请求识别可用于发送数据的空白区域中的一个或多个信道的信息。 在一些方面，公开了一种用于无线通信的装置。 该设备可以包括具有至少第一模式和第二模式的数据交织器。 这些模式可以对应于使用白色空间的两个或四个信道的发送。

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