METHODS AND APPARATUS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN
    212.
    发明申请
    METHODS AND APPARATUS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN 有权
    用于WLAN的低功率唤醒信号和操作的方法和装置

    公开(公告)号:US20140211678A1

    公开(公告)日:2014-07-31

    申请号:US14167723

    申请日:2014-01-29

    Abstract: Methods and apparatuses for wireless communications are disclosed. In one aspect, an apparatus for wireless communications includes a receiver configured to wirelessly receive a message comprising a time for the apparatus to wake up and instructions to execute an action in response to receiving a paging frame from a wireless communication device. The receiver is further configured to receive the paging frame from the wireless communication device. The apparatus further includes a processor configured to execute the action in response to receiving the paging frame. In one implementation, receiving the paging frame comprises comparing an address of the paging frame with an address of the apparatus. The action may include one or more of sending a power save poll frame, waiting for packet reception, receiving the beacon, and receiving the delivery traffic indication message beacon.

    Abstract translation: 公开了用于无线通信的方法和装置。 在一个方面中,一种用于无线通信的装置包括:接收机,被配置为无线地接收包括用于所述设备唤醒的时间的消息和响应于从无线通信设备接收寻呼帧来执行动作的指令。 接收机还被配置为从无线通信设备接收寻呼帧。 该装置还包括配置成响应于接收到寻呼帧而执行该动作的处理器。 在一个实现中,接收寻呼帧包括将寻呼帧的地址与设备的地址进行比较。 该动作可以包括发送省电轮询帧,等待分组接收,接收信标以及接收传送业务指示消息信标的一个或多个。

    Rate selection for frames in wireless devices
    213.
    发明授权
    Rate selection for frames in wireless devices 有权
    无线设备中帧的速率选择

    公开(公告)号:US08761234B2

    公开(公告)日:2014-06-24

    申请号:US13659171

    申请日:2012-10-24

    Inventor: Simone Merlin

    Abstract: Certain aspects of the present disclosure provide techniques for selecting a modulation class, coding rate, and/or modulation and coding (MCS) scheme for transmission of a response message corresponding to a received message. Different rules may be applied for selecting the MCS scheme depending on whether or not the frame eliciting the response was transmitted as high throughput (HT) or very high throughput (VHT) transmission.

    Abstract translation: 本公开的某些方面提供了用于选择用于传输与所接收的消息相对应的响应消息的调制类别,编码速率和/或调制和编码(MCS)方案的技术。 根据引起响应的帧是否以高吞吐量(HT)或非常高吞吐量(VHT)传输的方式传输,可以应用不同的规则来选择MCS方案。

    SYSTEM AND METHOD FOR IMPROVED COMMUNICATION ON A WIRELESS NETWORK
    214.
    发明申请
    SYSTEM AND METHOD FOR IMPROVED COMMUNICATION ON A WIRELESS NETWORK 审中-公开
    用于无线网络改进通信的系统和方法

    公开(公告)号:US20140169247A1

    公开(公告)日:2014-06-19

    申请号:US14102488

    申请日:2013-12-10

    Abstract: Methods and apparatus for wireless communication are disclosed. In one aspect, a method includes generating, by an apparatus, a message indicating a start time of a window during which one or more devices are permitted to communicate with the apparatus, the start time being based on an absolute time reference; and transmitting, by the apparatus, the generated message. In some aspects, the absolute time reference is based on a target beacon transmit time (TBTT). In some aspects, the absolute time reference is based on a timing synchronization function (TSF).

    Abstract translation: 公开了无线通信的方法和装置。 在一个方面,一种方法包括:通过装置生成指示允许一个或多个设备与设备通信的窗口的开始时间的消息,所述开始时间是基于绝对时间参考; 以及由所述装置发送所生成的消息。 在某些方面,绝对时间基准是基于目标信标发射时间(TBTT)。 在某些方面,绝对时间参考基于定时同步功能(TSF)。

    SYSTEM AND METHOD FOR SAVING POWER USING RESTRICTED ACCESS WINDOWS
    215.
    发明申请
    SYSTEM AND METHOD FOR SAVING POWER USING RESTRICTED ACCESS WINDOWS 有权
    使用限制访问窗口节省电力的系统和方法

    公开(公告)号:US20140146725A1

    公开(公告)日:2014-05-29

    申请号:US13958187

    申请日:2013-08-02

    CPC classification number: H04W52/0206 H04W72/0446 Y02D70/142

    Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period in which the access point will enter a power save mode and ignore a packet sent from any wireless station, and a transmitter connected to the processor and configured to transmit the message to one or more wireless stations associated with the access point.

    Abstract translation: 公开了用于无线通信的系统和方法。 在一个方面,接入点包括处理器,其被配置为生成标识接入点将进入节电模式并忽略从任何无线站发送的分组的时间段的消息,以及连接到处理器并被配置为传送 该消息发送到与接入点相关联的一个或多个无线站。

    SYSTEMS AND METHODS FOR LOW POWER OPERATIONS ON WIRELESS NETWORKS
    216.
    发明申请
    SYSTEMS AND METHODS FOR LOW POWER OPERATIONS ON WIRELESS NETWORKS 有权
    无线网络低功耗运行的系统与方法

    公开(公告)号:US20140112224A1

    公开(公告)日:2014-04-24

    申请号:US13789465

    申请日:2013-03-07

    Abstract: IEEE 802.11 power saving mode (PSM) defines two different power modes under which stations operate: active mode and power save (PS) mode. This disclosure introduces devices, methods, and systems to implement an additional power save with ultra low power (PS-ULP) mode that further reduces power consumption. In one aspect, a method of communicating a power management mode of a station on a wireless network is disclosed. The method includes transmitting by a station a first message on the wireless network, the first message indicating one of at least three power management modes, wherein the indication is communicated in a power management portion of a frame control field of a media access control header. The power management portion comprises more than one bit; and operating the station in a power management state in accordance with the indicated power management mode.

    Abstract translation: IEEE 802.11节电模式(PSM)定义了两种不同的电源模式,这些模式在哪些电台工作:主动模式和省电(PS)模式。 本公开引入了设备,方法和系统,以实现超低功耗(PS-ULP)模式的额外功率节省,从而进一步降低功耗。 一方面,公开了一种在无线网络上通信台站的电力管理模式的方法。 所述方法包括由无线网络上的第一消息发送第一消息,所述第一消息指示至少三个功率管理模式中的一个,其中所述指示在媒体接入控制报头的帧控制字段的功率管理部分中通信。 电源管理部分包括多于一个位; 以及根据所指示的电源管理模式在电源管理状态下操作电台。

    SYSTEMS AND METHODS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN
    217.
    发明申请
    SYSTEMS AND METHODS FOR LOW POWER WAKE UP SIGNAL AND OPERATIONS FOR WLAN 有权
    用于WLAN的低功率唤醒信号和操作的系统和方法

    公开(公告)号:US20140050133A1

    公开(公告)日:2014-02-20

    申请号:US13831131

    申请日:2013-03-14

    Abstract: Systems, methods, and devices for wireless communication. In one aspect an apparatus for wirelessly communicating with a wireless station is provided. The apparatus comprises a first transceiver configured to receive a backoff signal from the wireless station during a first time period, the backoff signal configured to indicate a second time period. The apparatus further comprises a processor operationally coupled to the first transceiver and configured to refrain the first transceiver from transmitting a wireless signal during the second time period.

    Abstract translation: 用于无线通信的系统,方法和设备。 在一个方面,提供了一种用于与无线站无线通信的装置。 该装置包括第一收发机,其被配置为在第一时间段期间从无线站接收回退信号,该退避信号被配置为指示第二时间段。 该装置还包括处理器,其操作地耦合到第一收发器并且被配置为在第二时间段期间禁止第一收发器发送无线信号。

    APPARATUS AND METHODS FOR CONTROL FRAME AND MANAGEMENT FRAME COMPRESSION
    218.
    发明申请
    APPARATUS AND METHODS FOR CONTROL FRAME AND MANAGEMENT FRAME COMPRESSION 有权
    控制框架和管理框架压缩的装置和方法

    公开(公告)号:US20140036772A1

    公开(公告)日:2014-02-06

    申请号:US13886568

    申请日:2013-05-03

    Abstract: Systems, methods, and devices for communicating frames having a plurality of types are described herein. In some aspects, the frames include a compressed frame, such as a compressed management frame or a compressed control frame. In some aspects, a method of communicating in a wireless network includes generating a control frame including an identifier, the identifier comprising a portion of a frame check sequence and a service field of a frame that elicited the control frame. The method further includes transmitting the control frame.

    Abstract translation: 这里描述了用于传送具有多种类型的帧的系统,方法和设备。 在一些方面,帧包括压缩帧,例如压缩管理帧或压缩控制帧。 在一些方面,在无线网络中进行通信的方法包括生成包括标识符的控制帧,所述标识符包括帧校验序列的一部分和引出控制帧的帧的服务字段。 该方法还包括发送控制帧。

    SYSTEMS AND METHODS FOR PAGING MESSAGE ENHANCEMENT
    219.
    发明申请
    SYSTEMS AND METHODS FOR PAGING MESSAGE ENHANCEMENT 有权
    用于消息增强的系统和方法

    公开(公告)号:US20130303202A1

    公开(公告)日:2013-11-14

    申请号:US13800240

    申请日:2013-03-13

    CPC classification number: H04W68/00 H04W52/0216 Y02D70/142

    Abstract: This disclosure describes systems, methods, and devices for paging message enhancement, for example, by allowing packets to accumulate in an access point before sending them to a station. In some implementations, a station may not have an immediate use for a packet waiting in an access point's buffer. The station may save energy and reduce medium occupancy by allowing packets to accumulate at the access point and then receiving the accumulated packets in accordance with certain criteria. Such criteria for accumulation may be based on a Quality of Service (QoS) category, the station address, or the station type. The station may set accumulation parameters, such as a maximum occupied buffer size or a maximum time for which a station's packets are delayed for accumulation.

    Abstract translation: 本公开描述了用于寻呼消息增强的系统,方法和设备,例如,允许分组在将其发送到站之前在接入点中累积。 在一些实现中,站可能不会立即使用在接入点的缓冲器中等待的分组。 该站可以通过允许分组在接入点累积然后根据特定标准接收累积的分组来节省能量并减少媒体占用。 这种累积标准可以基于服务质量(QoS)类别,车站地址或车站类型。 站可以设置累积参数,例如最大占用缓冲器大小或站点的分组被延迟累积的最大时间。

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