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    System and method for message queue management in a power-save network
    2.
    发明授权
    System and method for message queue management in a power-save network 有权
    节电网络中消息队列管理的系统和方法

    公开(公告)号：US08756291B2

    公开(公告)日：2014-06-17

    申请号：US12966585

    申请日：2010-12-13

    申请人： Matthew J. Fischer

    发明人： Matthew J. Fischer

    IPC分类号： G06F15/167

    CPC分类号： H04W52/0212 ,  Y02D70/142

    摘要： A method and apparatus for communicating information between networked devices. Various aspects of the present invention may comprise, for example, a first networked device communicating information over a wireless communication network to a second networked device having power-save mode capability. The first networked device receives an incoming message from the second networked device. A first outgoing message is transmitted to the second networked device prior to transmitting a previously queued outgoing message. A second outgoing message is transmitted to the second networked device prior to the previously queued outgoing message being transmitted. Information may be communicated to the second networked device in a particular manner that depends on whether the second networked device has power-save capability. Communication medium access may be performed in a particular manner, depending on whether the second networked device has power-save capability.

    摘要翻译： 一种用于在联网设备之间传送信息的方法和设备。 本发明的各个方面可以包括例如通过无线通信网络向具有省电模式能力的第二网络设备传送信息的第一联网设备。 第一联网设备从第二网络设备接收传入消息。 在发送先前排队的传出消息之前，将第一传出消息发送到第二联网设备。 在发送先前排队的传出消息之前，将第二传出消息发送到第二联网设备。 信息可以以取决于第二联网设备是否具有节电能力的特定方式传送到第二联网设备。 根据第二联网设备是否具有节电能力，可以以特定方式执行通信介质访问。

    Network time reservation cancellation
    3.
    发明授权
    Network time reservation cancellation 有权
    网络时间预订取消

    公开(公告)号：US08446889B2

    公开(公告)日：2013-05-21

    申请号：US13165295

    申请日：2011-06-21

    申请人： Matthew J. Fischer ,  Bruce E. Edwards

    发明人： Matthew J. Fischer ,  Bruce E. Edwards

    IPC分类号： H04W4/00 ,  H04H20/67

    CPC分类号： H04W72/0446 ,  H04W74/002 ,  H04W74/04 ,  H04W84/12

    摘要： Methods and systems that support, for example, canceling or trimming reservations of a shared communication medium are described. In one embodiment, a method that adapts a network time reservation in a communication network may include, for example, one or more of the following: transmitting a preamble field; transmitting a legacy signal field; transmitting at least one paired field, each paired field comprising a signal field and a protocol data unit; and generating an interframe gap.

    摘要翻译： 描述支持例如取消或修剪共享通信介质的预留的方法和系统。 在一个实施例中，适应通信网络中的网络时间预留的方法可以包括例如以下中的一个或多个：发送前导字段; 传输遗留信号字段; 发送至少一个配对场，每个成对场包括信号场和协议数据单元; 并产生帧间间隔。

    TRANSCEIVER WITH PLURAL SPACE HOPPING PHASED ARRAY ANTENNAS AND METHODS FOR USE THEREWITH
    5.
    发明申请
    TRANSCEIVER WITH PLURAL SPACE HOPPING PHASED ARRAY ANTENNAS AND METHODS FOR USE THEREWITH 有权
    具有多个空间的收发器与相邻阵列天线及其使用方法

    公开(公告)号：US20120190308A1

    公开(公告)日：2012-07-26

    申请号：US13437349

    申请日：2012-04-02

    申请人： Saishankar Nandagopalan ,  Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Christopher J. Hansen ,  Matthew J. Fischer ,  Murat Mese

    发明人： Saishankar Nandagopalan ,  Jeyhan Karaoguz ,  Jason A. Trachewsky ,  Vinko Erceg ,  Christopher J. Hansen ,  Matthew J. Fischer ,  Murat Mese

    IPC分类号： H04B7/04 ,  H04B1/38 ,  H04B17/00

    CPC分类号： H04B1/44 ,  H01Q3/30 ,  H01Q21/28

    摘要： A wireless transceiver includes an antenna array that transmits an outbound RF signal containing outbound data to remote transceivers and that receives an inbound RF signal containing inbound data from the remote RF transceivers, wherein the antenna array is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the antenna array to hop among a plurality of radiation patterns based on a hopping sequence. An RF transceiver section generates the outbound RF signal based on the outbound data and that generates the inbound data based on the inbound RF signal. In one configuration, a switching section selectively couples a selected one of the antennas in the array to the RF transceiver section, based on the control signal. In another configuration, the RF transceiver section includes an RF section for each antenna in the array.

    摘要翻译： 无线收发器包括天线阵列，其将包含出站数据的出站RF信号发送到远程收发器，并且接收包含来自远程RF收发器的入站数据的入站RF信号，其中天线阵列可基于控制信号进行配置。 天线配置控制器基于跳频序列产生控制信号以配置天线阵列在多个辐射图案之间跳跃。 RF收发器部分基于出站数据生成出站RF信号，并且基于入站RF信号生成入站数据。 在一种配置中，切换部分基于控制信号选择性地将阵列中的所选择的一个天线耦合到RF收发器部分。 在另一种配置中，RF收发器部分包括用于阵列中的每个天线的RF部分。

    Collaborative pairing transceiver with space hopping phased array antenna and methods for use therewith
    6.
    发明授权
    Collaborative pairing transceiver with space hopping phased array antenna and methods for use therewith 有权
    具有空间跳相相控阵天线的协作配对收发器及其使用方法

    公开(公告)号：US08170495B2

    公开(公告)日：2012-05-01

    申请号：US12428156

    申请日：2009-04-22

    申请人： Jason A. Trachewsky ,  Jeyhan Karaoguz ,  Christopher J. Hansen ,  Saishankar Nandagopalan ,  Vinko Erceg ,  Matthew J. Fischer ,  Murat Mese

    发明人： Jason A. Trachewsky ,  Jeyhan Karaoguz ,  Christopher J. Hansen ,  Saishankar Nandagopalan ,  Vinko Erceg ,  Matthew J. Fischer ,  Murat Mese

    IPC分类号： H01Q3/00 ,  H04B1/38 ,  H04B7/02

    CPC分类号： H04B7/0689

    摘要： A wireless transceiver includes at least one phased array antenna, that transmits an outbound RF signal containing outbound data to a remote transceiver and that receives an inbound RF signal containing inbound data from the at least one remote RF transceiver, wherein the at least one phased array antenna is configurable based on a control signal. An antenna configuration controller generates the control signal to configure the phased array antenna to hop among a plurality of selected radiation patterns that are collaboratively selected by the wireless transceiver and the remote transceiver via a pairing procedure. At least one RF transceiver section generates the outbound RF signal based on the outbound data and that generates the inbound data based on the inbound RF signal.

    摘要翻译： 无线收发器包括至少一个相控阵天线，其将包含出站数据的出站RF信号发射到远程收发器并且接收包含来自至少一个远程RF收发器的入站数据的入站RF信号，其中所述至少一个相控阵列 天线可根据控制信号进行配置。 天线配置控制器产生控制信号以配置相控阵天线在由无线收发器和远程收发器经由配对过程合作选择的多个选定辐射图中跳跃。 至少一个RF收发器部分基于出站数据生成出站RF信号，并且基于入站RF信号生成入站数据。

    Preamble formats for MIMO wireless communications
    7.
    发明授权
    Preamble formats for MIMO wireless communications 有权
    用于MIMO无线通信的前导格式

    公开(公告)号：US07991009B2

    公开(公告)日：2011-08-02

    申请号：US12173796

    申请日：2008-07-15

    申请人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer ,  Christopher Young

    发明人： Christopher J. Hansen ,  Jason A. Trachewsky ,  R. Tushar Moorti ,  Matthew J. Fischer ,  Christopher Young

    IPC分类号： H04J3/24 ,  H04J11/00 ,  H04W4/00 ,  H03C7/02 ,  H04B1/02 ,  H04B7/02 ,  H04B1/00

    CPC分类号： H04B7/0667

    摘要： A method for generating a preamble of a frame for a multiple input multiple output (MIMO) wireless communication begins by, for each transmit antenna of the MIMO wireless communication, generating a carrier detect field, wherein, from transmit antenna to transmit antenna, the carrier detect field is cyclically shifted. The method continues by, for a first grouping of the transmit antennas of the MIMO wireless communication: generating a first guard interval following the carrier detect field; and generating at least one channel sounding field, wherein, from transmit antenna to transmit antenna in the first grouping, the at least one channel sounding field is cyclically shifted, and wherein the at least one channel sounding field follows the first guard interval. The method continues by, when the MIMO wireless communication includes more than the first grouping of the transmit antennas, for another grouping of the transmit antennas: generating at least one other channel sounding field, wherein, from transmit antenna to transmit antenna in the another grouping, the at least one other channel sounding field is cyclically shifted, and wherein the at least one other channel sounding field follows the at least one channel sounding field; and generating the first guard interval prior to the at least one other channel sounding field.

    摘要翻译： 用于生成多输入多输出（MIMO）无线通信的帧的前同步码的方法，针对MIMO无线通信的每个发射天线开始，生成载波检测场，其中，从发射天线到发射天线，载波 检测场循环移位。 对于MIMO无线通信的发射天线的第一组，该方法继续：产生载波检测域之后的第一保护间隔; 以及产生至少一个信道探测场，其中，从所述第一组中的发射天线到所述发射天线，所述至少一个信道探测场被循环移位，并且其中所述至少一个信道探测场跟随所述第一保护间隔。 当MIMO无线通信包括多于发射天线的第一组合时，该方法继续用于发射天线的另一组：产生至少一个其它信道探测场，其中从另一组中的发射天线到发射天线 ，所述至少一个其它信道探测场被循环移位，并且其中所述至少一个其它信道探测场跟随所述至少一个信道探测场; 以及在所述至少一个其它信道探测场之前产生所述第一保护间隔。

    Method and System for No Buffered Traffic Indication for Wireless Local Area Network (WLAN) Power Save
    9.
    发明申请
    Method and System for No Buffered Traffic Indication for Wireless Local Area Network (WLAN) Power Save 有权
    无线局域网（WLAN）功率节省无缓冲流量指示的方法和系统

    公开(公告)号：US20110072285A1

    公开(公告)日：2011-03-24

    申请号：US12888344

    申请日：2010-09-22

    申请人： Matthew J. Fischer ,  Qi Wang ,  Raymond Hayes

    发明人： Matthew J. Fischer ,  Qi Wang ,  Raymond Hayes

    IPC分类号： G06F1/32 ,  G06F15/16

    CPC分类号： G06F1/3287 ,  G06F1/3209 ,  H04W52/0216 ,  H04W52/0219 ,  H04W52/0225 ,  H04W52/0229 ,  H04W52/0235 ,  H04W52/0241 ,  Y02D10/171 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/22

    摘要： Aspects in a method and system for no buffered traffic indication for wireless local area network (WLAN) power save may enable a peer communication device to determine a time duration for remaining in an active operating state based on communication with other peer communication devices. In one aspect, a given peer communication device may determine that it has no data to communicate to any of the remaining peer communication devices. The given communication device may communicate to each of the peer communication devices that there is no data to transmit to the peer communication device. Each of the peer communication devices may communicate that there is no data to transmit to the given peer communication device. Based on the communications, the given peer communication device may exit the active operating state and enter a low power operating state.

    摘要翻译： 用于无线局域网（WLAN）功率节省的无缓冲业务指示的方法和系统中的方面可以使得对等通信设备可以基于与其他对等通信设备的通信来确定用于保持在主动操作状态的持续时间。 在一个方面，给定的对等通信设备可以确定其没有数据与任何剩余的对等通信设备通信。 给定的通信设备可以向每个对等通信设备通信没有数据传送到对等通信设备。 每个对等通信设备可以通信没有数据传送给给定的对等通信设备。 基于通信，给定的对等通信设备可以退出活动操作状态并进入低功率操作状态。

    Fast block acknowledgment generation in a wireless environment
    10.
    发明授权
    Fast block acknowledgment generation in a wireless environment 失效
    在无线环境中生成快速块确认

    公开(公告)号：US07907614B2

    公开(公告)日：2011-03-15

    申请号：US11558889

    申请日：2006-11-10

    申请人： Matthew J. Fischer ,  George Kondylis

    发明人： Matthew J. Fischer ,  George Kondylis

    IPC分类号： H04L1/00

    CPC分类号： H04L47/10 ,  H04L47/14 ,  H04L47/2466 ,  H04L47/2475 ,  H04L47/283 ,  H04W28/06

    摘要： Fast block acknowledgment generation is provided, via a receiving station, for a plurality of received frames to accommodate latency-sensitive data applications. The fast block acknowledgment generation includes receiving a frame of the plurality of received frames including a transmitter address, a quality of service (QoS) value, and a sequence number. A match to the transmitter address and the QoS value is conducted under a concurrent search to expedite access to a block acknowledgement (ACK) structure, the match provides an index to the block ACK structure. When a block ACK agreement exists that corresponds to the transmitter address and the QoS value, the block ACK structure is accessed based upon the index and storing an acknowledgement state for the received frame in a bitmap of the block ACK structure, and when receipt of the plurality of frames is complete, generating, queuing, and transmitting of a block ACK frame based upon the ACK policy field of the received frame.

    摘要翻译： 通过接收站为多个接收到的帧提供快速块确认生成，以适应等待时间敏感的数据应用。 快速块确认生成包括接收多个接收帧的帧，包括发射机地址，服务质量（QoS）值和序列号。 在发送器地址和QoS值的匹配下，在并发搜索下进行加速访问块确认（ACK）结构，匹配为块ACK结构提供索引。 当存在对应于发送器地址和QoS值的块ACK协议时，基于索引来访问块ACK结构，并且在块ACK结构的位图中存储接收到的帧的确认状态，并且当接收到 基于接收到的帧的ACK策略字段，多个帧完成，生成，排队和发送块ACK帧。