SYSTEMS AND METHODS FOR IMPROVED ASSOCIATION IN WIRELESS NETWORKS
    161.
    发明申请
    SYSTEMS AND METHODS FOR IMPROVED ASSOCIATION IN WIRELESS NETWORKS 有权
    改善无线网络协会的系统和方法

    公开(公告)号:US20140128066A1

    公开(公告)日:2014-05-08

    申请号:US14065233

    申请日:2013-10-28

    CPC classification number: H04W48/14 H04W48/20

    Abstract: Systems, methods, and devices for communicating in a wireless network are provided. In some aspects, an access point may comprise a receiver configured to receive an access request message from a wireless station, the message comprising an indication of a plurality of network connection available to the wireless station including a link to a second access point. The receiver may be further configured to receive connectivity information associated with the link, based on the indication, from the second access point. The access point may further comprise a processor configured to determine whether to grant access to the wireless station based, at least in part, on the indication and the connectivity information, and a transmitter configured to transmit a response to the wireless station based on the determining.

    Abstract translation: 提供了用于在无线网络中进行通信的系统,方法和设备。 在一些方面,接入点可以包括被配置为从无线站接收接入请求消息的接收机,该消息包括可用于无线站的多个网络连接的指示,包括到第二接入点的链路。 接收机可以被进一步配置为基于来自第二接入点的指示来接收与链路相关联的连接信息。 接入点还可以包括:处理器,被配置为至少部分地基于指示和连接性信息来确定是否授予对无线站的接入;以及发射机,被配置为基于确定向无线站发送响应 。

    DEVICES AND METHODS FOR COMMUNICATION IN AD-HOC NETWORKS
    164.
    发明申请
    DEVICES AND METHODS FOR COMMUNICATION IN AD-HOC NETWORKS 有权
    AD-HOC网络通信的设备和方法

    公开(公告)号:US20130268654A1

    公开(公告)日:2013-10-10

    申请号:US13789495

    申请日:2013-03-07

    Abstract: In a particular embodiment, a method includes determining, by a first device, a number of discovery messages received during at least one discovery interval. Based on the number of discovery messages, an estimated number of devices in an ad-hoc network is determined The method further includes transmitting, during a second discovery interval that is subsequent to the at least one discovery interval, a discovery message. The discovery message indicates the estimated number of devices in the ad-hoc network.

    Abstract translation: 在特定实施例中,一种方法包括由第一设备确定在至少一个发现间隔期间接收到的发现消息的数量。 基于发现消息的数量,确定自组织网络中的估计数量的设备。所述方法还包括在所述至少一个发现间隔之后的第二发现间隔期间发送发现消息。 发现消息指示自组织网络中估计的设备数量。

    METHOD AND APPARATUS TO PERFORM RANGING OPERATIONS FOR WIRELESS STATIONS
    165.
    发明申请
    METHOD AND APPARATUS TO PERFORM RANGING OPERATIONS FOR WIRELESS STATIONS 有权
    执行无线电站范围操作的方法和装置

    公开(公告)号:US20130242875A1

    公开(公告)日:2013-09-19

    申请号:US13892824

    申请日:2013-05-13

    CPC classification number: H04W56/0005 H04W56/00 H04W56/0045 Y10T428/2982

    Abstract: Certain embodiments provide methods and apparatus for adjusting timing in an SDMA system. One method for adjusting the timing of packet transmissions in a wireless communications system, that may be performed by an access point, includes receiving ranging signals from a plurality of wireless network nodes, determining timing adjustment information for adjusting starting timing of packet transmissions from the wireless network nodes based on the ranging signals, and communicating the timing adjustment information to the wireless network nodes.

    Abstract translation: 某些实施例提供了调整SDMA系统中的定时的方法和装置。 可以由接入点执行的用于调整无线通信系统中的分组传输的定时的一种方法包括从多个无线网络节点接收测距信号,确定用于调整来自无线的分组传输的开始定时的定时调整信息 基于测距信号的网络节点,以及将定时调整信息传送到无线网络节点。

    SYSTEMS AND METHODS FOR NARROWBAND CHANNEL SELECTION
    166.
    发明申请
    SYSTEMS AND METHODS FOR NARROWBAND CHANNEL SELECTION 有权
    用于窄带通道选择的系统和方法

    公开(公告)号:US20130195036A1

    公开(公告)日:2013-08-01

    申请号:US13721277

    申请日:2012-12-20

    CPC classification number: H04W72/04 H04W72/085 H04W84/18

    Abstract: Systems, methods, and devices for narrowband channel selection in a wireless communications network are described herein. In one aspect, a wireless communications device includes a receiver, processor, and transmitter. The receiver is configured to wirelessly receive messages from a first device over a plurality of channels. The processor is configured to estimate a quality of each channel based on one message received from the first device over each channel, select for wireless communication a first channel of the plurality of channels based on the estimated quality of each channel, and prepare a selection message indicating selection of the first channel for wireless communication. The transmitter is configured to transmit the selection message to the first device.

    Abstract translation: 本文描述了用于无线通信网络中的窄带信道选择的系统,方法和设备。 在一个方面,无线通信设备包括接收机,处理器和发射机。 接收机被配置为通过多个信道无线地接收来自第一设备的消息。 处理器被配置为基于在每个信道上从第一设备接收的一个消息来估计每个信道的质量,基于每个信道的估计质量来选择用于多个信道中的第一信道的无线通信,并且准备选择消息 指示用于无线通信的第一信道的选择。 发射机被配置为将选择消息发送到第一设备。

    SYSTEMS AND METHODS FOR COMMUNICATION OVER A PLURALITY OF FREQUENCIES AND STREAMS
    167.
    发明申请
    SYSTEMS AND METHODS FOR COMMUNICATION OVER A PLURALITY OF FREQUENCIES AND STREAMS 有权
    通过多种频率和流量进行通信的系统和方法

    公开(公告)号:US20130142275A1

    公开(公告)日:2013-06-06

    申请号:US13690481

    申请日:2012-11-30

    CPC classification number: H04L5/00 H04B7/0413 H04B7/0671

    Abstract: Methods and devices for communicating in a communication system are described herein. One aspect provides a method of communicating over one or more space-time streams. The method includes transmitting a first stream with a bandwidth of 2 MHz or less. The method further includes transmitting, when there are at least two streams, a second stream with a cyclic shift delay relative to the first stream equal to half a period. The method further includes transmitting, when there are at least three streams, a third stream with a cyclic shift delay relative to one of the first and second stream equal to a quarter of the period. The method further includes transmitting, when there are at least four streams, a fourth stream with a cyclic shift delay relative to the other of the first and second stream equal to a quarter of the period.

    Abstract translation: 本文描述了用于在通信系统中通信的方法和设备。 一方面提供了一种在一个或多个时空流上进行通信的方法。 该方法包括发送带宽为2MHz或更小的第一流。 该方法还包括:当存在至少两个流时,相对于第一流的循环移位延迟等于半个周期的第二流。 所述方法还包括:当存在至少三个流时,相对于所述第一和第二流中的一个等于所述周期的四分之一的循环移位延迟来发送第三流。 所述方法还包括:当存在至少四个流时,相对于所述第一和第二流中的另一个流具有循环移位延迟的第四流等于所述周期的四分之一。

    CHANNEL SELECTION RULES FOR SUB-1-GHz BASIC SERVICE SETS

    公开(公告)号:US20130107830A1

    公开(公告)日:2013-05-02

    申请号:US13664029

    申请日:2012-10-30

    CPC classification number: H04W72/082 H04W16/14 H04W48/16 H04W84/12 H04W84/18

    Abstract: Certain aspects of the present disclosure provide methods and apparatus for the coexistence of 1 MHz and 2 MHz operation modes within a wireless communication system in accordance with IEEE 802.11ah, for example. One example method generally includes scanning a plurality of channel pairs, wherein each of the channel pairs comprises a first channel having a first channel designation and a second channel having a second channel designation; determining, based on the scan, a set of open channels from the plurality of channel pairs in which no other apparatus is operating; selecting a primary channel based on the determination; and transmitting using the selected primary channel. The selection of the primary channel involves channel selection rules disclosed herein.

    Cell dormancy techniques for traffic

    公开(公告)号:US11564240B2

    公开(公告)日:2023-01-24

    申请号:US17209537

    申请日:2021-03-23

    Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may identify a burst periodicity for communication bursts over one or more cells, such as secondary cells (SCells) in accordance with a multi-carrier communication scheme. The UE and the base station may determine a cell dormancy pattern for switching the SCells between an active state and a dormant state based on the burst periodicity. The base station and the UE may use one or more bandwidth parts (BWPs) for communications and may configure the UE to perform BWP switching over the SCell during the dormancy state switching operation. The base station and the UE may communicate the bursts while the SCells are in the active state and may switch the SCells between the active state and the dormant state based on the cell dormancy pattern.

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