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    WiMax Enhanced Sleep Mode
    1.
    发明申请
    WiMax Enhanced Sleep Mode 审中-公开
    WiMax增强睡眠模式

    公开(公告)号：US20140169250A1

    公开(公告)日：2014-06-19

    申请号：US14188509

    申请日：2014-02-24

    Applicant: MARVELL WORLD TRADE LTD.

    Inventor： Raja Banerjea ,  Robert B. Ganton ,  Timothy J. Donovan ,  Bhaskar Chowdhuri

    IPC: H04W52/02

    CPC classification number: H04W52/0229 ,  H04W52/0293 ,  Y02D70/142 ,  Y02D70/146

    Abstract: Enhancements are provided to lower power consumption in a wireless communication device. A traffic indicator message is designated to be positioned at or near a first burst to be transmitted to a subscriber station. Further, a clock signal provided to a decoder in the subscriber station has a variable frequency, the frequency being chosen based on the nature of the data to be decoded. Data needing immediate decoding is processed with a high speed clock. Other data are processed with a lower speed clock to reduce power consumption. Also, control information that is demodulated when the subscriber station is in sleep mode is batch processed when the subscriber station becomes active again.

    Abstract translation: 提供增强功能以​​降低无线通信设备中的功耗。 指定交通指示符消息定位在第一突发处或附近，以被发送到订户站。 此外，提供给订户站中的解码器的时钟信号具有可变频率，该频率是根据要解码的数据的性质来选择的。 使用高速时钟处理需要即时解码的数据。 其他数据用较低速度的时钟进行处理，以降低功耗。 此外，当用户台处于休眠模式时解调的控制信息在用户站再次变为活动时被批量处理。

    Opportunistic 40 MHz mode of transmission in wireless transmitters
    2.
    发明授权
    Opportunistic 40 MHz mode of transmission in wireless transmitters 有权
    机会性40 MHz无线发射机的传输模式

    公开(公告)号：US09014207B2

    公开(公告)日：2015-04-21

    申请号：US13891784

    申请日：2013-05-10

    Applicant: Marvell World Trade Ltd.

    Inventor： Sandesh Goel ,  Timothy J. Donovan ,  Ken Kinwah Ho ,  Yungping Hsu ,  Kedar Shirali ,  Atul Salhotra ,  Tam Tran ,  Chia-Chun Chung

    IPC: H04L12/413 ,  H04W4/00 ,  H04W72/04 ,  H04W74/08

    CPC classification number: H04W72/04 ,  H04W74/0808

    Abstract: A system including a physical layer module and a control module. The physical layer module is configured to generate a first clear channel assessment for a first sub-channel of a communication channel and generate a second clear channel assessment for a second sub-channel of the communication channel. The first clear channel assessment indicates whether the first sub-channel is free or busy. The second clear channel assessment indicates whether the second sub-channel is free or busy. The control module is configured to, in response to the second sub-channel being busy, extend a duration of the second clear channel assessment by a predetermined period of time, and transmit data via (i) only the first sub-channel or (ii) both the first sub-channel and the second sub-channel based on (a) the first clear channel assessment, (b) the second clear channel assessment, and (c) the extended duration of the first clear channel assessment.

    Abstract translation: 一种包括物理层模块和控制模块的系统。 物理层模块被配置为对通信信道的第一子信道生成第一清除信道评估，并且生成用于通信信道的第二子信道的第二清除信道评估。 第一个清除频道评估表明第一个子频道是空闲还是忙碌。 第二个清除频道评估表明第二个子频道是空闲还是忙碌。 控制模块被配置为响应于第二子信道忙，将第二清除信道评估的持续时间延长预定时间段，并且经由（i）仅传送第一子信道或（ii） ）基于（a）第一清除信道评估，（b）第二清除信道评估和（c）第一清除信道评估的延长持续时间，第一子信道和第二子信道两者。

    WiMax enhanced sleep mode
    5.
    发明授权
    WiMax enhanced sleep mode 有权
    WiMax增强了睡眠模式

    公开(公告)号：US09037198B2

    公开(公告)日：2015-05-19

    申请号：US14188509

    申请日：2014-02-24

    Applicant: MARVELL WORLD TRADE LTD.

    Inventor： Raja Banerjea ,  Robert B. Ganton ,  Timothy J. Donovan ,  Bhaskar Chowdhuri

    IPC: H04B1/38 ,  H04W52/02

    CPC classification number: H04W52/0229 ,  H04W52/0293 ,  Y02D70/142 ,  Y02D70/146

    Abstract: Enhancements are provided to lower power consumption in a wireless communication device. A traffic indicator message is designated to be positioned at or near a first burst to be transmitted to a subscriber station. Further, a clock signal provided to a decoder in the subscriber station has a variable frequency, the frequency being chosen based on the nature of the data to be decoded. Data needing immediate decoding is processed with a high speed clock. Other data are processed with a lower speed clock to reduce power consumption. Also, control information that is demodulated when the subscriber station is in sleep mode is batch processed when the subscriber station becomes active again.

    Abstract translation: 提供增强功能以​​降低无线通信设备中的功耗。 指定交通指示符消息定位在第一突发处或附近，以被发送到订户站。 此外，提供给订户站中的解码器的时钟信号具有可变频率，该频率是根据要解码的数据的性质来选择的。 使用高速时钟处理需要即时解码的数据。 其他数据用较低速度的时钟进行处理，以降低功耗。 此外，当用户台处于休眠模式时解调的控制信息在用户站再次变为活动时被批量处理。

    METHOD AND APPARATUS FOR SETTING A FREQUENCY OF A CLOCK SIGNAL FOR A BUS BASED ON A NUMBER OF REQUESTS ASSERTED TO TRANSFER DATA ON THE BUS
    6.
    发明申请
    METHOD AND APPARATUS FOR SETTING A FREQUENCY OF A CLOCK SIGNAL FOR A BUS BASED ON A NUMBER OF REQUESTS ASSERTED TO TRANSFER DATA ON THE BUS 审中-公开
    用于根据在总线上传输数据的多个要求设置总线的时钟信号的频率的方法和装置

    公开(公告)号：US20140059374A1

    公开(公告)日：2014-02-27

    申请号：US14065879

    申请日：2013-10-29

    Applicant: Marvell World Trade Ltd.

    Inventor： Timothy J. Donovan

    IPC: G06F1/08

    CPC classification number: G06F1/08 ,  G06F1/3203 ,  G06F1/324 ,  Y02D10/126

    Abstract: An integrated circuit includes a generator. The generator, based on a summation signal, generates a clock signal having a frequency. Multiple devices generate respective requests. Each of the requests requests transfer of data on a bus. Each of the devices is configured to, based on the frequency of the clock signal, transfer the data for the corresponding request on the bus. A summer receives the requests and based on a number of the requests being in an asserted state during a first period of time, generates the summation signal. A first module, based on the summation signal, increases a second period of time that a first request is in an asserted state. The second period of time is increased to include or overlap the first period of time. The summer, as a result of the increase, generates the summation signal further based on the first request.

    Abstract translation: 集成电路包括发电机。 发生器基于求和信号产生具有频率的时钟信号。 多个设备产生相应的请求。 每个请求都要求在总线上传输数据。 每个设备被配置为基于时钟信号的频率，在总线上传送相应请求的数据。 夏天接收请求，并且在第一时间段期间，基于多个请求处于断言状态，产生求和信号。 第一模块基于求和信号增加第一请求处于断言状态的第二时间段。 第二个时间段增加到包含或重叠第一个时间段。 作为增加的结果的夏天，基于第一请求进一步产生求和信号。

    OPPORTUNISTIC 40 MHZ MODE OF TRANSMISSION IN WIRELESS TRANSMITTERS
    7.
    发明申请
    OPPORTUNISTIC 40 MHZ MODE OF TRANSMISSION IN WIRELESS TRANSMITTERS 审中-公开
    机载40MHZ无线发射机传输模式

    公开(公告)号：US20130242928A1

    公开(公告)日：2013-09-19

    申请号：US13891784

    申请日：2013-05-10

    Applicant: MARVELL WORLD TRADE LTD.

    Inventor： Sandesh Goel ,  Timothy J. Donovan ,  Ken Kinwah Ho ,  Yungping Hsu ,  Kedar Shirali ,  Atul Salhotra ,  Tam Tran ,  Chia-Chun Chung

    IPC: H04W72/04

    CPC classification number: H04W72/04 ,  H04W74/0808

    Abstract: A system including a physical layer module and a control module. The physical layer module is configured to generate a first clear channel assessment for a first sub-channel of a communication channel and generate a second clear channel assessment for a second sub-channel of the communication channel. The first clear channel assessment indicates whether the first sub-channel is free or busy. The second clear channel assessment indicates whether the second sub-channel is free or busy. The control module is configured to, in response to the second sub-channel being busy, extend a duration of the second clear channel assessment by a predetermined period of time, and transmit data via (i) only the first sub-channel or (ii) both the first sub-channel and the second sub-channel based on (a) the first clear channel assessment, (b) the second clear channel assessment, and (c) the extended duration of the first clear channel assessment.

    Abstract translation: 一种包括物理层模块和控制模块的系统。 物理层模块被配置为对通信信道的第一子信道生成第一清除信道评估，并且生成用于通信信道的第二子信道的第二清除信道评估。 第一个清除频道评估表明第一个子频道是空闲还是忙碌。 第二个清除频道评估表明第二个子频道是空闲还是忙碌。 控制模块被配置为响应于第二子信道忙，将第二清除信道评估的持续时间延长预定时间段，并且经由（i）仅传送第一子信道或（ii） ）基于（a）第一清除信道评估，（b）第二清除信道评估和（c）第一清除信道评估的延长持续时间，第一子信道和第二子信道两者。

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