Low latency 802.11 media access
    1.
    发明授权
    Low latency 802.11 media access 有权
    低延迟802.11媒体访问

    公开(公告)号:US09161275B2

    公开(公告)日:2015-10-13

    申请号:US13925794

    申请日:2013-06-24

    CPC classification number: H04W36/16 H04W74/08 H04W74/0816

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may comprise a transceiver configured to transmit uplink frames and receive downlink frames in a first transaction slot of a super-frame. The one or more of the uplink frames and the downlink frames are associated with over-allocated network allocation vectors that reserve a transmission time which exceeds a time required to transmit acknowledgements of the one or more downlink frames or receive acknowledgement of the one or more uplink frames, respectively. The apparatus may comprise a processing system configured to cause the transceiver to transmit a first uplink frame to the access point with a first over-allocated NAV, to establish a start-time for the super-frame and to extract data from two or more downlink frames in a burst received from the access point.

    Abstract translation: 提供了一种用于无线通信的方法,装置和计算机程序产品。 该装置可以包括收发器,其被配置为在超帧的第一事务处理槽中发送上行链路帧并接收下行链路帧。 上行链路帧和下行链路帧中的一个或多个与过度分配的网络分配向量相关联,所述过度分配的网络分配向量保留超过发送一个或多个下行链路帧的确认所需的时间或接收一个或多个上行链路的确认所需的时间的传输时间 帧。 该装置可以包括处理系统,其被配置为使收发器以第一过度分配的NAV向接入点发送第一上行链路帧,以建立超帧的起始时间并从两个或更多个下行链路中提取数据 从接入点接收的突发帧。

    MINIMIZING INTERFERENCE IN LOW LATENCY AND HIGH BANDWIDTH COMMUNICATIONS
    2.
    发明申请
    MINIMIZING INTERFERENCE IN LOW LATENCY AND HIGH BANDWIDTH COMMUNICATIONS 审中-公开
    在低延迟和高带宽通信中最小化干扰

    公开(公告)号:US20130304938A1

    公开(公告)日:2013-11-14

    申请号:US13799285

    申请日:2013-03-13

    CPC classification number: H04L45/22 H04W36/0055 H04W36/16

    Abstract: A central coordinator can execute operations to minimize in-network contention and external network interference in a communication network. The central coordinator can determine to switch to alternate communication channel if performance of the alternate communication channel surpasses the performance of a current communication channel. A multicast channel switch message is transmitted to a plurality of client devices associated with the central coordinator. If an acknowledgement for the multicast channel switch message is not received from a first client device, the central coordinator causes remainder of the plurality of client devices to defer switching to the alternate communication channel and transmits a unicast channel switch message to the first client device. The central coordinator and the associated client devices switch to alternate communication channel after an acknowledgement is received from all the client devices.

    Abstract translation: 中央协调器可以执行操作以最小化通信网络中的网络间竞争和外部网络干扰。 如果备用通信信道的性能超过当前通信信道的性能,则中央协调器可以确定切换到备用通信信道。 多播信道切换消息被发送到与中央协调器相关联的多个客户端设备。 如果没有从第一客户端设备接收到多播信道切换消息的确认,则中央协调器使得多个客户端设备的剩余部分推迟切换到备用通信信道,并将单播信道切换消息发送到第一客户端设备。 在从所有客户端设备接收到确认之后,中央协调器和相关联的客户端设备切换到备用通信信道。

    WLAN-CAPABLE REMOTE CONTROL DEVICE
    4.
    发明申请
    WLAN-CAPABLE REMOTE CONTROL DEVICE 有权
    无线网络远程控制设备

    公开(公告)号:US20150036573A1

    公开(公告)日:2015-02-05

    申请号:US14279079

    申请日:2014-05-15

    Abstract: Operations for a WLAN-capable remote control device and a controlled device are disclosed. A first network device (e.g., remote control) may receive a user input for controlling operation of a second network device (e.g., controlled device) of a communication network. The first network device may transition to an active operating state in response to receiving the user input. The first network device may transmit the first user input to the second network device. The first network device may exit the active operating state in response to successfully transmitting the first user input to the second network device.

    Abstract translation: 公开了具有WLAN功能的遥控设备和受控设备的操作。 第一网络设备(例如,远程控制)可以接收用于控制通信网络的第二网络设备(例如,受控设备)的操作的用户输入。 第一网络设备可以响应于接收到用户输入而转换到活动操作状态。 第一网络设备可以将第一用户输入传送到第二网络设备。 响应于成功地向第二网络设备发送第一用户输入,第一网络设备可以退出活动操作状态。

    Reduced overhead for wireless communication
    5.
    发明授权
    Reduced overhead for wireless communication 有权
    减少无线通信的开销

    公开(公告)号:US09578543B2

    公开(公告)日:2017-02-21

    申请号:US14289535

    申请日:2014-05-28

    CPC classification number: H04W28/06 H04W12/02

    Abstract: Overhead associated with packet communication is reduced by combining or eliminating one or more fields of a packet. In some implementations, a reduction in overhead associated with packets employing security (e.g., IEEE 802.11ah packets) can be achieved by reducing overhead associated with verification-related fields. For example, a packet can include a merged frame check sequence (FCS) and an integrity check value (ICV). In some implementations, an FCS is omitted from a packet.

    Abstract translation: 通过组合或消除分组的一个或多个字段来减少与分组通信相关联的开销。 在一些实现中,可以通过减少与验证相关字段相关联的开销来实现与使用安全性的分组(例如,IEEE 802.11ah分组)相关联的开销的减少。 例如,分组可以包括合并的帧校验序列(FCS)和完整性校验值(ICV)。 在一些实现中,从分组中省略FCS。

    WLAN-capable remote control device
    6.
    发明授权
    WLAN-capable remote control device 有权
    具有WLAN功能的遥控设备

    公开(公告)号:US09357492B2

    公开(公告)日:2016-05-31

    申请号:US14279079

    申请日:2014-05-15

    Abstract: Operations for a WLAN-capable remote control device and a controlled device are disclosed. A first network device (e.g., remote control) may receive a user input for controlling operation of a second network device (e.g., controlled device) of a communication network. The first network device may transition to an active operating state in response to receiving the user input. The first network device may transmit the first user input to the second network device. The first network device may exit the active operating state in response to successfully transmitting the first user input to the second network device.

    Abstract translation: 公开了具有WLAN功能的遥控设备和受控设备的操作。 第一网络设备(例如,远程控制)可以接收用于控制通信网络的第二网络设备(例如,受控设备)的操作的用户输入。 第一网络设备可以响应于接收到用户输入而转换到活动操作状态。 第一网络设备可以将第一用户输入传送到第二网络设备。 响应于成功地向第二网络设备发送第一用户输入,第一网络设备可以退出活动操作状态。

    MULTI-MODAL WIRELESS CONNECTION MANAGEMENT
    7.
    发明申请
    MULTI-MODAL WIRELESS CONNECTION MANAGEMENT 有权
    多模式无线连接管理

    公开(公告)号:US20160066270A1

    公开(公告)日:2016-03-03

    申请号:US14618386

    申请日:2015-02-10

    Abstract: A wireless device configured as a group owner determines whether all client devices paired with the group owner are currently associated with the group owner. If all paired client devices are currently associated with the group owner, the group owner enters a first mode in which the group owner is in an active mode (powered up to communicate) during a first portion of a beacon interval and is in a low power mode (in which no communication occurs) during a second portion of the beacon interval. If not all paired client devices are currently associated with the group owner, the group owner enters a second mode in which the group owner is in the active state during the first portion and at least part of the second portion of the beacon interval. The group owner and client devices are configured to operate as master and slave.

    Abstract translation: 配置为组所有者的无线设备确定与组所有者配对的所有客户端设备当前是否与组所有者关联。 如果所有配对的客户端设备当前与组所有者相关联,则组所有者在信标间隔的第一部分期间进入组主拥有者处于活动模式(加电以进行通信)的第一模式,并且处于低功率 在信标间隔的第二部分期间模式(其中不进行通信)。 如果并非所有配对的客户端设备当前与组所有者相关联,则组所有者进入第二模式,其中组所有者在信标间隔的第一部分和第二部分的至少部分期间处于活动状态。 组所有者和客户端设备配置为主服务器和从设备。

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