CHASE CODING FOR ERROR CORRECTION OF ENCRYPTED PACKETS WITH PARITY
    21.
    发明申请
    CHASE CODING FOR ERROR CORRECTION OF ENCRYPTED PACKETS WITH PARITY 有权
    用于校正加密包的奇偶校验的编码

    公开(公告)号:US20140059407A1

    公开(公告)日:2014-02-27

    申请号:US13848624

    申请日:2013-03-21

    Abstract: A plurality of encrypted packets having common payload data are received, wherein each of the plurality of encrypted packets includes a corresponding parity check field, and wherein a corresponding parity check syndrome for each of the plurality of encrypted packets indicates at least one bit error. A payload portion of each of the plurality of encrypted packets is decrypted to generate a plurality of decrypted payload portions. At least one chase coding technique is used to generate a corrected decrypted payload, based on at least one candidate bit error position and further based on the corresponding parity check syndrome for at least one of the plurality of encrypted packets.

    Abstract translation: 接收具有共同有效载荷数据的多个加密分组,其中多个加密分组中的每一个包括对应的奇偶校验字段,并且其中用于多个加密分组中的每一个的对应奇偶校验校验子码表示至少一个比特错误。 多个加密分组中的每一个的有效载荷部分被解密以产生多个解密的有效载荷部分。 至少一个追逐编码技术被用于基于至少一个候选比特错误位置生成校正的解密有效载荷,并且还基于用于多个加密分组中的至少一个的对应的奇偶校验校验子。

    Collaborative coexistence of co-located mobile WiMAX, wireless LAN, and/or Bluetooth radios
    22.
    发明申请
    Collaborative coexistence of co-located mobile WiMAX, wireless LAN, and/or Bluetooth radios 有权
    共同移动WiMAX,无线局域网和/或蓝牙无线电的协同共存

    公开(公告)号:US20140003318A1

    公开(公告)日:2014-01-02

    申请号:US14014540

    申请日:2013-08-30

    Inventor: Prasanna Desai

    Abstract: Collaborative coexistence of co-located mobile WiMAX, wireless LAN, and/or Bluetooth radios. Within a communication device that includes multi-protocol communication capability, the various radio modules included within such a communication device operate cooperatively such that collisions are avoided between those various radios. When a first of the radio modules operates as governed by a relatively rigid frame structure, a second of the radio modules capitalizes upon that predetermined nature (of the relatively rigid frame structure) to support communication during times in which that first radio module has a lower level of activity (e.g., turned off completely, within a power savings mode, in a sleep mode, etc.). The radio module operation is performed within a time-orthogonal manner, such that multiple radio modules are not attempting to transmit or receive simultaneously. Moreover, CTS2SELF operation can be employed alone or in conjunction with power savings operation of co-located radios within a communication device.

    Abstract translation: 共同移动WiMAX,无线局域网和/或蓝牙无线电的协同共存。 在包括多协议通信能力的通信设备中,包括在这种通信设备内的各种无线电模块协作地进行操作,以避免这些各种无线电之间的冲突。 当无线电模块中的第一个由相对刚性的帧结构来操作时,第二个无线电模块利用该预定特性(相对刚性的帧结构)来支持在该第一无线电模块具有较低的 活动水平(例如,在省电模式下,睡眠模式下等)完全关闭。 以时间正交的方式执行无线电模块操作,使得多个无线电模块不尝试同时发送或接收。 此外,CTS2SELF操作可以单独使用或与通信设备内的同位置无线电的功率节省操作结合使用。

    Dual antenna topology for bluetooth and IEEE 802.11 wireless local area network devices
    25.
    发明授权
    Dual antenna topology for bluetooth and IEEE 802.11 wireless local area network devices 有权
    用于蓝牙和IEEE 802.11无线局域网设备的双天线拓扑

    公开(公告)号:US09577699B2

    公开(公告)日:2017-02-21

    申请号:US14685549

    申请日:2015-04-13

    CPC classification number: H04B1/401 H01Q21/29 H04B1/44 H04B7/04 H04W88/06

    Abstract: A method includes determining that an antenna shared between a Bluetooth transceiver and a WLAN transceiver is available to the WLAN transceiver based on an activity signal associated with the Bluetooth transceiver. Access to the shared antenna is provided to the WLAN transceiver based on the determination, and the WLAN transceiver is configured to use diversity in transacting WLAN signals via a plurality of antennas, including the shared antenna. Access to the shared antenna is transferred from the WLAN transceiver to the Bluetooth transceiver based on the activity signal.

    Abstract translation: 一种方法包括基于与蓝牙收发器相关联的活动信号来确定WLAN收发器和WLAN收发器之间共享的天线可用于WLAN收发器。 基于确定,向WLAN收发器提供对共享天线的访问,并且WLAN收发器被配置为使用经由包括共享天线的多个天线来处理WLAN信号的分集。 根据活动信号,从WLAN收发器到蓝牙收发器的访问共享天线。

    Systems and methods for enabling coexistence of multiple wireless components operating in the same frequency band
    26.
    发明授权
    Systems and methods for enabling coexistence of multiple wireless components operating in the same frequency band 有权
    实现在相同频带中工作的多个无线组件共存的系统和方法

    公开(公告)号:US09565548B2

    公开(公告)日:2017-02-07

    申请号:US14047564

    申请日:2013-10-07

    CPC classification number: H04W72/1215 H04W8/08 H04W72/1242 H04W88/06

    Abstract: Methods and systems for enabling coexistence of multiple potentially interfering wireless components in a device are provided. A device may include a wireless module using a proprietary protocol and one or more modules using standardized protocols. The device further includes a coexistence arbitration module configured to arbitrate access to a shared communication medium among the wireless modules based on assertion of medium access requests by the modules and the associated priority of the asserted medium access requests. When multiple medium access requests have the same priority, precedence for access to the shared medium is determined based on additional criteria. The coexistence arbitration module may be a separate module or may be integrated into another module or distributed among the modules. The device may include a host processor for altering transmission characteristics of a module to increase the likelihood that another module can receive data within a reasonable time period.

    Abstract translation: 提供了用于实现设备中多个潜在干扰无线组件共存的方法和系统。 设备可以包括使用专有协议的无线模块和使用标准化协议的一个或多个模块。 所述设备还包括:共存仲裁模块,被配置为基于所述模块的介质访问请求的断言以及所述被介质访问请求的相关联的优先级来仲裁对所述无线模块之间的共享通信介质的访问。 当多个介质访问请求具有相同的优先级时,基于附加标准来确定访问共享介质的优先级。 共存仲裁模块可以是单独的模块,或者可以集成到另一模块中或分布在模块中。 该设备可以包括用于改变模块的传输特性的主机处理器,以增加另一个模块可以在合理的时间段内接收数据的可能性。

    Managing interference between collocated radios
    28.
    发明授权
    Managing interference between collocated radios 有权
    管理并置无线电之间的干扰

    公开(公告)号:US09203572B2

    公开(公告)日:2015-12-01

    申请号:US13909984

    申请日:2013-06-04

    Abstract: A device implementing a system for managing interference between collocated radios may include a first radio module, a collocated second radio module, and a host processor. The first radio module may be configured to generate a collocated radio tolerance indicator that indicates a tolerance of the first radio module to interference caused by the collocated second radio module when the collocated second radio module is transmitting, and provide the collocated radio tolerance indicator to a host processor when a second collocated radio module is transmitting. The host processor may be configured to control the second radio module based at least in part on the collocated radio tolerance indicator.

    Abstract translation: 实现用于管理并置无线电之间的干扰的系统的设备可以包括第一无线电模块,并置的第二无线电模块和主机处理器。 第一无线电模块可以被配置为生成并置的无线电容限指示符,其指示当并置的第二无线电模块正在发送时由第一无线电模块对并置的第二无线电模块造成的干扰的容限,并且将并置的无线电容限指示符提供给 主机处理器,当第二个并置无线电模块正在传输时。 主处理器可以被配置为至少部分地基于并置无线电公差指示符来控制第二无线电模块。

    Communications coexistence signaling
    30.
    发明授权
    Communications coexistence signaling 有权
    通信共存信令

    公开(公告)号:US09131519B2

    公开(公告)日:2015-09-08

    申请号:US13761605

    申请日:2013-02-07

    CPC classification number: H04W72/1215 H04W72/1247 H04W88/06

    Abstract: A coexistence signaling scheme for radio communications is described. In one embodiment, a method for coexistence signaling includes establishing first communications and second communications with separate access points or base stations. The method further includes determining protocol timings of the first and second communications. Based on various communications parameters, protocol timings, and identified interference conditions, the method includes generating one or more priority signals to manage the first and second communications. According to certain aspects, overlapping channel conditions can be avoided while maintaining acceptable communications data throughput.

    Abstract translation: 描述了用于无线电通信的共存信令方案。 在一个实施例中,一种用于共存信令的方法包括建立与单独接入点或基站的第一通信和第二通信。 该方法还包括确定第一和第二通信的协议定时。 基于各种通信参数,协议定时和识别的干扰条件,该方法包括生成一个或多个优先级信号以管理第一和第二通信。 根据某些方面,可以避免重叠的信道条件,同时保持可接受的通信数据吞吐量。

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