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    Basic service set color identifier
    11.
    发明授权
    Basic service set color identifier 有权

    公开(公告)号：US09942193B1

    公开(公告)日：2018-04-10

    申请号：US14961359

    申请日：2015-12-07

    Applicant: Marvell International Ltd.

    Inventor： Liwen Chu ,  Hongyuan Zhang ,  Lei Wang ,  Jinjing Jiang ,  Hui-Ling Lou

    IPC: H04W84/12 ,  H04L29/12

    CPC classification number: H04L61/2038 ,  H04L61/6072

    Abstract: A method for changing a first basic service set (BSS) color identifier for a first communication device identifiable by the first BSS color identifier and a first basic service set identifier that is longer than the first BSS color identifier is described. An indication that the first BSS color identifier and a second BSS color identifier for a second communication device have a same first value is received by the first communication device. Respective service coverage areas of the first and second communication devices at least partially overlap. A second value of the first BSS color identifier is determined by the first communication device in response to the indication. A notification frame that indicates the second value and a start time are generated by the first communication device. The first BSS color identifier is changed by the first communication device to the second value based on the start time.

    Multi-radio device for WLAN
    12.
    发明授权
    Multi-radio device for WLAN 有权

    公开(公告)号：US09941988B1

    公开(公告)日：2018-04-10

    申请号：US14325254

    申请日：2014-07-07

    Applicant: Marvell International Ltd.

    Inventor： Hongyuan Zhang ,  Hui-Ling Lou ,  Rohit U. Nabar

    IPC: H04J1/00

    CPC classification number: H04J1/00 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0044 ,  H04L5/0064 ,  H04L27/2602

    Abstract: Systems and techniques relating to wireless devices are described. A described system includes a first radio unit configured to receive communication signals that include one or more signals indicative of a first physical layer frame of a data packet, and produce a first output based on the first physical layer frame; a second radio unit configured to receive communication signals that include one or more signals indicative of a second physical layer frame of the data packet, and produce a second output based on the second physical layer frame, the one or more signals indicative of the first physical layer frame are concurrently received with the one or more signals indicative of the second physical layer frame; a deparser configured to combine outputs, including the first and second outputs, to produce a combined output; and a controller configured to resolve the data packet based on the combined output.

    Method and system for mitigating interference between different radio access technologies utilized by a communication device
    17.
    发明授权
    Method and system for mitigating interference between different radio access technologies utilized by a communication device 有权
    用于减轻由通信设备使用的不同无线电接入技术之间的干扰的方法和系统

    公开(公告)号：US09503245B1

    公开(公告)日：2016-11-22

    申请号：US14136860

    申请日：2013-12-20

    Applicant: MARVELL INTERNATIONAL LTD.

    Inventor： Jihwan P. Choi ,  Hui-Ling Lou ,  Leilei Song ,  Yakun Sun ,  Qing Zhao

    IPC: H04J3/00 ,  H04L5/00

    CPC classification number: H04L5/0062 ,  H04L5/0028

    Abstract: Various methods and apparatus are disclosed for mitigating interference between communications between different radio access technologies in a communication device. Methods and apparatus include communicating between a first communication device and a second communication device according to a first communication protocol, and communicating between the first communication device and a third communication device according to a second communication protocol. The methods and apparatus further include determining a first time interval associated with when data is to be transmitted between the first communication device and the second communication device according to the first communications protocol. The methods and apparatus also include sending to the third communication device, an indication of a second time interval to prompt the third communication device not transmit to the first communication device during the second time interval, wherein the second time interval corresponds to the first time interval.

    Abstract translation: 公开了用于减轻通信设备中的不同无线电接入技术之间的通信之间的干扰的各种方法和装置。 方法和装置包括根据第一通信协议在第一通信设备和第二通信设备之间进行通信，以及根据第二通信协议在第一通信设备和第三通信设备之间进行通信。 所述方法和装置还包括确定与根据第一通信协议在第一通信设备和第二通信设备之间传输数据相关联的第一时间间隔。 所述方法和装置还包括向第三通信设备发送第二时间间隔的指示，以在第二时间间隔期间促使第三通信设备不发送到第一通信设备，其中第二时间间隔对应于第一时间间隔 。

    Devices for coexistence of transmitters and receivers operating based on different wireless protocols
    18.
    发明授权
    Devices for coexistence of transmitters and receivers operating based on different wireless protocols 有权
    用于基于不同无线协议操作的发射机和接收机共存的设备

    公开(公告)号：US09444537B1

    公开(公告)日：2016-09-13

    申请号：US15000175

    申请日：2016-01-19

    Applicant: Marvell International Ltd.

    Inventor： Jihwan P. Choi ,  Hui-Ling Lou ,  Ying Cai ,  Leilei Song ,  Vladan Petrovic

    IPC: H04W72/04 ,  H04B7/04 ,  H04W52/34

    CPC classification number: H04B7/0486 ,  H04W52/26 ,  H04W52/265 ,  H04W52/346 ,  H04W52/38 ,  H04W72/0453 ,  H04W84/12

    Abstract: A device including a transmitter, a receiver and an arbiter. The transmitter transmits a first signal. The first signal has a fundamental frequency in a first frequency band of a first wireless protocol. The receiver receives a second signal. The second signal has a fundamental frequency in a second frequency band of a second wireless protocol. The first frequency band is adjacent to or at least partially overlaps the second frequency band. The arbiter allows the transmitter to transmit the first signal in the first frequency band while the receiver receives the second signal in the second frequency band. The arbiter also, if a power level of the first signal is less than a first threshold, changes: a modulation and coding scheme of the transmitter for the first signal; a modulation and coding scheme of the receiver for the second signal; or a multiple input and multiple output rank.

    Abstract translation: 一种包括发射机，接收机和仲裁器的设备。 发射机发射第一个信号。 第一信号在第一无线协议的第一频带中具有基频。 接收器接收第二信号。 第二信号在第二无线协议的第二频带中具有基频。 第一频带与第二频带相邻或至少部分重叠。 仲裁器允许发射机在第一频带中发送第一信号，同时接收器接收第二频带中的第二信号。 如果第一信号的功率电平小于第一阈值，则仲裁器还改变：用于第一信号的发射机的调制和编码方案; 用于第二信号的接收机的调制和编码方案; 或多输入和多输出等级。

    Method and apparatus for predicting a physical layer parameter of a wireless packet in a wireless network
    19.
    发明授权
    Method and apparatus for predicting a physical layer parameter of a wireless packet in a wireless network 有权
    用于预测无线网络中的无线分组的物理层参数的方法和装置

    公开(公告)号：US09326216B1

    公开(公告)日：2016-04-26

    申请号：US13918015

    申请日：2013-06-14

    Applicant: Marvell International Ltd.

    Inventor： Hongyuan Zhang ,  Rohit U. Nabar ,  Hui-Ling Lou

    IPC: H04W40/00 ,  H04L12/701

    CPC classification number: H04W40/00 ,  H04L45/00 ,  H04W8/26 ,  H04W99/00

    Abstract: Methods and apparatus for processing frames in wireless networks is disclosed. In one implementation, the apparatus includes an antenna configured to (i) receive a first data frame, wherein the first data frame includes a field that identifies a parameter associated with a second data frame, and (ii) subsequent to receiving the first data frame, receive the second data frame. In one implementation, the apparatus further includes a processing module configured to (i) process the first data frame to identify the parameter associated with the second data frame, and (ii) based on identifying the parameter associated with the second data frame, process the second data frame.

    Abstract translation: 公开了在无线网络中处理帧的方法和装置。 在一个实现中，该装置包括配置成（i）接收第一数据帧的天线，其中第一数据帧包括标识与第二数据帧相关联的参数的字段，以及（ii）在接收到第一数据帧之后 ，接收第二个数据帧。 在一个实现中，该设备还包括处理模块，其被配置为（i）处理第一数据帧以识别与第二数据帧相关联的参数，以及（ii）基于识别与第二数据帧相关联的参数，处理 第二个数据帧。

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