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    BRACKETED SCANS
    21.
    发明申请
    BRACKETED SCANS 审中-公开

    公开(公告)号：US20200351789A1

    公开(公告)日：2020-11-05

    申请号：US16824505

    申请日：2020-03-19

    Applicant: QUALCOMM INCORPORATED

    Inventor： Sandip Homchaudhuri ,  Dinesh Davuluru ,  Vincent Knowles Jones, IV ,  Ravi Konda ,  Chun Woo Lee

    IPC: H04W52/02 ,  H04L27/26 ,  H04L12/26 ,  H04L12/801

    Abstract: Methods, systems, and devices for wireless communications are described. The method may include determining a signal strength indication from a field of a management frame associated with one or more information elements, comparing the signal strength indication to a first threshold and a second threshold, and performing a low-power operation for at least a remaining portion of the management frame based on determining that the signal strength indication is: greater than the second threshold, or less than the first threshold, or greater than the second threshold and less than the first threshold.

    WIRELESS COEXISTENCE USING RADIO ENERGY DETECTION AND CLASSIFICATION
    22.
    发明申请
    WIRELESS COEXISTENCE USING RADIO ENERGY DETECTION AND CLASSIFICATION 审中-公开

    公开(公告)号：US20190306690A1

    公开(公告)日：2019-10-03

    申请号：US15940923

    申请日：2018-03-29

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip HomChaudhuri ,  Gangadhar Burra ,  Vincent Knowles Jones, IV

    IPC: H04W8/00 ,  H04B17/382 ,  H04W72/04

    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for wireless coexistence. In one aspect, an electronic device may have a first wireless interface associated with a first wireless communication technology (such as a wireless local area network, WLAN, technology). The first wireless interface may use measurements of raw energy detected on a wireless channel to determine that a second wireless communication technology (such as a wide area network, WAN, technology) is being used on the wireless channel by another device. In one aspect, the electronic device does not need to decode the coexisting communication signals to determine time alignment for the second wireless communication technology. The electronic device may modify a transmission schedule for the first wireless communication technology based on the coexisting second wireless communication technology.

    ENABLING PHASE TRACKING FOR A COMMUNICATION DEVICE
    25.
    发明申请
    ENABLING PHASE TRACKING FOR A COMMUNICATION DEVICE 审中-公开
    为通信设备启动相位跟踪

    公开(公告)号：US20160197710A1

    公开(公告)日：2016-07-07

    申请号：US15069748

    申请日：2016-03-14

    Applicant: QUALCOMM Incorporated

    Inventor： Vincent Knowles Jones, IV ,  Hemanth Sampath ,  Didier Johannes Richard Van Nee

    IPC: H04L5/00

    CPC classification number: H04L5/0048 ,  H04L1/0618 ,  H04L5/0007 ,  H04L27/2657 ,  H04L27/2675

    Abstract: A communication device for enabling phase tracking is described. The communication device includes a processor and instructions stored in memory. The communication device generates a plurality of pilot symbols. The pilot symbols conform to a rank-deficient pilot mapping matrix. The communication device also transmits the plurality of pilot symbols.

    Abstract translation: 描述了用于启用相位跟踪的通信装置。 通信设备包括处理器和存储在存储器中的指令。 通信装置生成多个导频符号。 导频符号符合秩缺陷导频映射矩阵。 通信装置还发送多个导频符号。

    Channel selection rules for sub-1-GHz basic service sets
    28.
    发明授权
    Channel selection rules for sub-1-GHz basic service sets 有权
    1 GHz基本服务集的通道选择规则

    公开(公告)号：US09241335B2

    公开(公告)日：2016-01-19

    申请号：US13664029

    申请日：2012-10-30

    Applicant: QUALCOMM Incorporated

    Inventor： Vincent Knowles Jones, IV ,  Sameer Vermani ,  Simone Merlin ,  Hemanth Sampath

    IPC: H04W4/00 ,  H04W72/08 ,  H04W16/14 ,  H04W48/16 ,  H04W84/12 ,  H04W84/18

    CPC classification number: H04W72/082 ,  H04W16/14 ,  H04W48/16 ,  H04W84/12 ,  H04W84/18

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for the coexistence of 1 MHz and 2 MHz operation modes within a wireless communication system in accordance with IEEE 802.11ah, for example. One example method generally includes scanning a plurality of channel pairs, wherein each of the channel pairs comprises a first channel having a first channel designation and a second channel having a second channel designation; determining, based on the scan, a set of open channels from the plurality of channel pairs in which no other apparatus is operating; selecting a primary channel based on the determination; and transmitting using the selected primary channel. The selection of the primary channel involves channel selection rules disclosed herein.

    Abstract translation: 本公开的某些方面提供了例如根据IEEE 802.11ah在无线通信系统内共存1MHz和2MHz操作模式的方法和装置。 一个示例性方法通常包括扫描多个信道对，其中每个信道对包括具有第一信道指定的第一信道和具有第二信道指定的第二信道; 基于扫描确定来自多个信道对的一组开放信道，其中没有其他装置正在其中操作; 基于确定选择主要频道; 并使用所选择的主信道进行发送。 主要信道的选择涉及这里公开的信道选择规则。

    Systems and methods for improved association in wireless networks
    29.
    发明授权
    Systems and methods for improved association in wireless networks 有权
    改善无线网络关联的系统和方法

    公开(公告)号：US09191882B2

    公开(公告)日：2015-11-17

    申请号：US14065233

    申请日：2013-10-28

    Applicant: QUALCOMM Incorporated

    Inventor： Hemanth Sampath ,  Simone Merlin ,  Vincent Knowles Jones, IV ,  Gwendolyn Denise Barriac ,  Bin Tian ,  Yan Zhou ,  Sameer Vermani ,  Rahul Tandra

    IPC: H04W4/00 ,  H04W48/14 ,  H04W48/20

    CPC classification number: H04W48/14 ,  H04W48/20

    Abstract: Systems, methods, and devices for communicating in a wireless network are provided. In some aspects, an access point may comprise a receiver configured to receive an access request message from a wireless station, the message comprising an indication of a plurality of network connection available to the wireless station including a link to a second access point. The receiver may be further configured to receive connectivity information associated with the link, based on the indication, from the second access point. The access point may further comprise a processor configured to determine whether to grant access to the wireless station based, at least in part, on the indication and the connectivity information, and a transmitter configured to transmit a response to the wireless station based on the determining.

    Abstract translation: 提供了用于在无线网络中进行通信的系统，方法和设备。 在一些方面，接入点可以包括被配置为从无线站接收接入请求消息的接收机，该消息包括可用于无线站的多个网络连接的指示，包括到第二接入点的链路。 接收机可以被进一步配置为基于来自第二接入点的指示来接收与链路相关联的连接信息。 接入点还可以包括：处理器，被配置为至少部分地基于指示和连接性信息来确定是否授予对无线站的接入;以及发射机，被配置为基于确定向无线站发送响应 。

    Allocating and receiving tones for a frame
    30.
    发明申请
    Allocating and receiving tones for a frame 审中-公开

    公开(公告)号：US20150195112A1

    公开(公告)日：2015-07-09

    申请号：US14659384

    申请日：2015-03-16

    Applicant: Qualcomm Incorporated

    Inventor： Vincent Knowles Jones, IV ,  Didier Johannes Richard van Nee ,  Hemanth Sampath

    IPC: H04L27/20 ,  H04L29/06 ,  H04L27/26 ,  H04L27/22

    CPC classification number: H04L27/20 ,  H04L5/0046 ,  H04L27/22 ,  H04L27/2601 ,  H04L69/22

    Abstract: A communication device for allocating tones is described that includes a processor and instructions in memory in electronic communication with the processor. The communication device determines whether a bandwidth for signal transmission is 20, 40, 80 or 160 megahertz (MHz). The communication device respectively allocates tones for 20, 40, 80 or 160 MHz as follows: for a very high throughput (VHT) signal A1 (VHT-SIG-A1): 52, 104, 208, 416; a VHT signal A2 (VHT-SIG-A2): 52, 104, 208, 416; a VHT short training field (VHT-STF): 12, 24, 48, 48; one or more VHT long training field(s) (VHT-LTF(s)): 56, 114, 242, 484; a VHT signal B (VHT-SIG-B): 56, 114, 242, 484; and a data field (DATA): 56, 114, 242, 484. The communication device also transmits the signal.

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