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    SLOTTED MESSAGE ACCESS PROTOCOL FOR POWERLINE COMMUNICATION NETWORKS
    41.
    发明申请
    SLOTTED MESSAGE ACCESS PROTOCOL FOR POWERLINE COMMUNICATION NETWORKS 审中-公开
    用于POWERLINE通信网络的SLOTTED MESSAGE ACCESS PROTOCOL

    公开(公告)号：US20150372996A1

    公开(公告)日：2015-12-24

    申请号：US14743836

    申请日：2015-06-18

    Applicant: QUALCOMM Incorporated

    Inventor： Sidney Brower Schrum, JR. ,  Lawrence Winston Yonge, III ,  Srinivas Katar ,  Hao Zhu ,  Richard Ernest Newman

    IPC: H04L29/06 ,  H04W12/04 ,  H04L9/08

    CPC classification number: H04L63/061 ,  H04B3/542 ,  H04B3/544 ,  H04B2203/5408 ,  H04L9/0838 ,  H04L63/0428 ,  H04L67/12 ,  H04L67/32 ,  H04L67/322 ,  H04L67/325 ,  H04W12/04

    Abstract: A slotted message access protocol can be implemented for transmitting messages in a communication network. A beacon period may be divided into multiple communication slots. A master network device may register a first client network device and provide registration information to the first client network device. The registration information may include one or more encryption keys to allow the first client network device to securely transmit messages in the communication network. The client network device may use an encryption key associated with a second client network device to decrypt messages received from the second client network device. Furthermore, the first client network device may use a contention-based communication slot to request allocation of contention-free communication slots for subsequent transmissions. The master network device may temporarily allocate contention-free communication slots to the client network device for a specified duration.

    Abstract translation: 可以实现时隙消息接入协议以在通信网络中发送消息。 信标周期可以被划分成多个通信时隙。 主网络设备可以注册第一客户端网络设备并向第一客户端网络设备提供注册信息。 注册信息可以包括一个或多个加密密钥，以允许第一客户端网络设备在通信网络中安全地传送消息。 客户端网络设备可以使用与第二客户端网络设备相关联的加密密钥来解密从第二客户端网络设备接收的消息。 此外，第一客户端网络设备可以使用基于竞争的通信时隙来请求分配用于后续传输的无竞争通信时隙。 主网络设备可以在指定的持续时间内临时地将无竞争的通信时隙分配给客户端网络设备。

    SLOTTED MESSAGE ACCESS PROTOCOL FOR POWERLINE COMMUNICATION NETWORKS
    42.
    发明申请
    SLOTTED MESSAGE ACCESS PROTOCOL FOR POWERLINE COMMUNICATION NETWORKS 审中-公开
    用于POWERLINE通信网络的SLOTTED MESSAGE ACCESS PROTOCOL

    公开(公告)号：US20150372717A1

    公开(公告)日：2015-12-24

    申请号：US14742665

    申请日：2015-06-17

    Applicant: QUALCOMM Incorporated

    Inventor： Sidney Brower Schrum, JR. ,  Lawrence Winston Yonge, III ,  Srinivas Katar ,  Hao Zhu

    IPC: H04B3/54 ,  H04L5/00 ,  H04L12/24

    CPC classification number: H04B3/542 ,  H04B3/544 ,  H04B2203/5408 ,  H04B2203/5445 ,  H04L5/003 ,  H04L41/12

    Abstract: A slotted message access protocol can be implemented for transmitting messages in a communication network. A beacon period may be divided into multiple communication slots. A master device may register a client device and provide registration information to allow the client device to operate in the communication network. The registration information may be determined based, at least in part, on a location of the client device in the communication network. As part of the registration information, contention-free communication slots may be assigned for use by the client device. Contention-based communication slots may also be assigned to a group of client devices. Messages may also be segmented depending on whether the message is transmitted in a contention-free or a contention-based communication slot. Furthermore, a relay device may be designated to retransmit a message (received from an original transmitting device) during a communication slot assigned to the original transmitting device.

    Abstract translation: 可以实现时隙消息接入协议以在通信网络中发送消息。 信标周期可以被划分成多个通信时隙。 主设备可以注册客户端设备并提供注册信息以允许客户端设备在通信网络中操作。 可以至少部分地基于通信网络中的客户端设备的位置来确定注册信息。 作为注册信息的一部分，可以分配无争用的通信时隙供客户端设备使用。 基于竞争的通信时隙也可以被分配给一组客户端设备。 消息还可以根据消息是在无竞争的或基于竞争的通信时隙中传送而被分段的。 此外，可以指定中继设备在分配给原始发送设备的通信时隙期间重传消息（从原始发送设备接收）。

    NEIGHBOR NETWORK CHANNEL REUSE WITH MIMO CAPABLE STATIONS
    43.
    发明申请
    NEIGHBOR NETWORK CHANNEL REUSE WITH MIMO CAPABLE STATIONS 有权
    邻里网络频道重用与MIMO能力站

    公开(公告)号：US20150172036A1

    公开(公告)日：2015-06-18

    申请号：US14279002

    申请日：2014-05-15

    Applicant: QUALCOMM Incorporated

    Inventor： Srinivas Katar ,  Hao Zhu ,  Deniz Rende ,  Lawrence Winston Yonge, III

    IPC: H04L5/00 ,  H04B3/54

    CPC classification number: H04L5/0092 ,  H04B3/542 ,  H04B3/544 ,  H04B7/0413 ,  H04B2203/5408 ,  H04B2203/5425 ,  H04B2203/5466 ,  H04L1/0002 ,  H04L1/0009 ,  H04L5/006 ,  H04L5/0096

    Abstract: Channel reuse may be used so that multiple networks may communicate via a shared powerline communication (PLC) medium. In a PLC network that supports different transmission modes, channel reuse may be improved by determining signal performance metrics associated with the different transmission modes. A transmission mode may be selected to facilitate channel reuse of the PLC medium by the local network and neighbor network. A first device and a second device may belong to a local network that shares the PLC medium with a neighbor network. The transmission mode may be selected based on interference and signal measurements at one or more receivers of the second device. The transmission mode may be selected from a group comprising a 2-stream multi-input multi-output (MIMO) eigen-beamforming transmission mode, a 1-stream MIMO spot-beamforming transmission mode, and a 1-stream single-input-single-output (SISO) transmission mode.

    Abstract translation: 可以使用信道重用，使得多个网络可以经由共享电力线通信（PLC）介质进行通信。 在支持不同传输模式的PLC网络中，可以通过确定与不同传输模式相关联的信号性能度量来提高信道重用性。 可以选择传输模式以便于本地网络和邻居网络对PLC介质的信道重用。 第一设备和第二设备可以属于与相邻网络共享PLC介质的本地网络。 可以基于在第二设备的一个或多个接收器处的干扰和信号测量来选择传输模式。 传输模式可以从包括2流多输入多输出（MIMO）本征波束成形传输模式，1流MIMO点波束形成传输模式和1流单输入单模 - 输出（SISO）传输模式。

    WIRELESS COMMUNICATIONS DEFERRAL BASED ON TRANSMISSION OPPORTUNITY
    44.
    发明申请
    WIRELESS COMMUNICATIONS DEFERRAL BASED ON TRANSMISSION OPPORTUNITY 有权
    基于传输机会的无线通信缺陷

    公开(公告)号：US20150124744A1

    公开(公告)日：2015-05-07

    申请号：US14527533

    申请日：2014-10-29

    Applicant: QUALCOMM Incorporated

    Inventor： Hao Zhu ,  Simone Merlin ,  Chao Zou ,  Srinivas Katar ,  Hemanth Sampath ,  Gwendolyn Barriac

    IPC: H04W72/12

    CPC classification number: H04W72/1257 ,  H04W74/0816 ,  H04W84/12

    Abstract: The present application relates generally to wireless communications, and more specifically to systems, methods, and devices for deferral based on transmission opportunity (TXOP) information. One aspect of the present disclosure provides An apparatus configured to wirelessly communicate. The apparatus includes a processing system configured to obtain a deferral-related parameter from a packet transmitted on a shared wireless access medium and decide whether to defer transmission on the shared wireless access medium based, at least in part, on the at least one deferral-related parameter.

    Abstract translation: 本申请一般涉及无线通信，更具体地涉及基于传输机会（TXOP）信息的用于延迟的系统，方法和设备。 本公开的一个方面提供了一种被配置为无线通信的装置。 该装置包括：处理系统，被配置为从在共享无线接入介质上发送的分组获得延迟相关参数，并且至少部分地至少基于所述至少一个延迟相关参数来决定是否延迟所述共享无线接入介质上的传输， 相关参数。

    Channel reuse in communication systems
    47.
    发明授权
    Channel reuse in communication systems 有权
    通信系统中的信道重用

    公开(公告)号：US08862069B2

    公开(公告)日：2014-10-14

    申请号：US13923153

    申请日：2013-06-20

    Applicant: QUALCOMM Incorporated

    Inventor： Lawrence Winston Yonge, III ,  Srinivas Katar ,  Manjunath Anandarama Krishnam

    IPC: H04B17/00 ,  H04W40/00 ,  H04L12/26 ,  H04W74/08 ,  H04L1/00 ,  H04W16/14 ,  H04W28/02 ,  H04W52/24 ,  H04W56/00

    CPC classification number: H04L1/0001 ,  H04W16/14 ,  H04W28/0231 ,  H04W52/245 ,  H04W56/0095 ,  H04W74/0808

    Abstract: A method includes determining a signal strength value for a first received signal received from a first station in a first network. The first received signal is received in the first network through a shared communication medium that is shared with a second network. The method includes receiving an indicator of a signal strength value determined for a second received signal from a second station in the second network. Based on the signal strength value for the first received signal and based on the indicator of the signal strength value determined for the second received signal, a detection threshold is selected such that, in response to a third received signal having a signal strength in excess of the detection threshold, the third received signal is processed according to a protocol of the first network and is not processed according to a protocol of the second network.

    Abstract translation: 一种方法包括确定从第一网络中的第一站接收的第一接收信号的信号强度值。 第一接收信号通过与第二网络共享的共享通信介质在第一网络中被接收。 该方法包括从第二网络中的第二站接收为第二接收信号确定的信号强度值的指示符。 基于第一接收信号的信号强度值，并且基于为第二接收信号确定的信号强度值的指示符，选择检测阈值，使得响应于信号强度超过 检测阈值，第三接收信号根据第一网络的协议被处理，并且不根据第二网络的协议进行处理。

    MANAGING DISTRIBUTED ACCESS TO A SHARED MEDIUM
    48.
    发明申请
    MANAGING DISTRIBUTED ACCESS TO A SHARED MEDIUM 有权
    管理分布式访问共享介质

    公开(公告)号：US20130287040A1

    公开(公告)日：2013-10-31

    申请号：US13924301

    申请日：2013-06-21

    Applicant: QUALCOMM Incorporated

    Inventor： Srinivas Katar ,  Lawrence Winston Yonge, III ,  Manjunath Anandarama Krishnam ,  Bradley Robert Lynch ,  Ehab Tahir

    IPC: H04L12/70

    CPC classification number: H04L47/826 ,  H04L1/0009 ,  H04L1/1671 ,  H04L1/1887 ,  H04L12/413 ,  H04L2001/0094

    Abstract: A method includes determining that a first station has been allocated a first time period to transmit over a shared medium in a network. The method includes transmitting, from the first station to a second station over the shared medium during the first time period, wherein stations other than the first station and the second station refrain from transmitting over the shared medium during the first time period. The method includes receiving, from the second station, a request message to allow the second station to transmit during the first time period and a requested amount of time to transmit. The method includes, in response to allowing the second station to transmit during the first time period, determining an authorized amount of time for the second station to transmit during the first time period, and transmitting an authorization message for the second station to transmit and the authorized amount of time.

    Abstract translation: 一种方法包括确定第一站已被分配了第一时间段以通过网络中的共享介质进行传输。 该方法包括在第一时间段期间通过共享介质从第一站传送到第二站，其中除了第一站和第二站之外的站不在第一时间段内通过共享介质进行传输。 所述方法包括从所述第二站接收请求消息以允许所述第二站在所述第一时间周期期间进行发送以及所请求的发送时间量。 所述方法包括响应于允许所述第二站在所述第一时间周期期间进行传输，确定所述第二站在所述第一时间段期间发送的授权的时间量，以及发送用于所述第二站发送的授权消息， 授权时间。

    Station performance enhancement with multi-link operations (MLO)
    49.
    发明授权
    Station performance enhancement with multi-link operations (MLO) 有权

    公开(公告)号：US11936473B2

    公开(公告)日：2024-03-19

    申请号：US17233341

    申请日：2021-04-16

    Applicant: QUALCOMM Incorporated

    Inventor： Sandip Homchaudhuri ,  Srinivas Katar ,  Chao Zou ,  Alireza Raissinia ,  Lei Li ,  Deepak Nagawade

    IPC: H04L1/00 ,  H04W28/02 ,  H04W28/08

    CPC classification number: H04L1/0018 ,  H04W28/0284 ,  H04W28/0958

    Abstract: This disclosure provides systems, methods, apparatus, including computer programs encoded on computer storage media that support station performance enhancement with multi-link operations. An example method may include determining at least one network metric related to at least one link between a station (STA) and access points (APs) and determining at least one connection parameter related to at least one application operating on the STA. The method may include selecting a mode of multi-link operations based at least in part on the network metric and the connection parameter, wherein the mode of multi-link operations comprises one or more of: a multi-link mode in which the STA operates over a first link and a second link at a same time or a single-link mode in which the STA operates over one of the first or second links and communicating with the one or more APs according to the selected mode.

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