Information Transmission From Wireless Access Point
    4.
    发明申请
    Information Transmission From Wireless Access Point 审中-公开
    无线接入点的信息传输

    公开(公告)号:US20150023330A1

    公开(公告)日:2015-01-22

    申请号:US14377919

    申请日:2012-02-29

    IPC分类号: H04L5/00 H04W74/04

    摘要: Embodiments herein relate to transmitting information from wireless access points (WAP) sharing a same frequency channel that is part of an industrial, scientific and medical (ISM) radio band. During a beacon transmit period (BTP), the WAPs transmit a beacon. Then, a first WAP is to collect information from at least one of the plurality of communication devices (CD) associated with the first WAP during a control access period (CAP). Next, the first WAP transmits the collected information during an open access period (OAP).

    摘要翻译: 本文的实施例涉及从作为工业,科学和医疗(ISM)无线电频带的一部分的相同频率信道的无线接入点(WAP)发送信息。 在信标发送周期(BTP)期间,WAP发送信标。 然后,第一WAP是在控制访问周期(CAP)期间从与第一WAP相关联的多个通信设备(CD)中的至少一个收集信息。 接下来,第一WAP在开放访问时段(OAP)期间发送所收集的信息。

    Adaptive wireless network
    5.
    发明授权
    Adaptive wireless network 有权
    自适应无线网络

    公开(公告)号:US08331303B2

    公开(公告)日:2012-12-11

    申请号:US12896397

    申请日:2010-10-01

    IPC分类号: H04W4/00 H04H20/71

    摘要: Systems, methods, and devices are provided for an adaptive wireless network. A wireless network device for an adaptive wireless network can include an application specific integrated circuit (ASIC) including logic and memory resources coupled to the ASIC. The logic can store information received from a number of clients associated with the wireless network device regarding capabilities of the number of clients in the memory resources. The logic can adapt a guard interval and/or a channel width for transmission of a data stream according to capabilities of a number of clients associated with the wireless network device.

    摘要翻译: 为自适应无线网络提供系统,方法和设备。 用于自适应无线网络的无线网络设备可以包括专用集成电路(ASIC),其包括耦合到ASIC的逻辑和存储器资源。 逻辑可以存储从与无线网络设备相关联的多个客户端接收的关于存储器资源中的客户端数量的能力的信息。 该逻辑可以根据与无线网络设备相关联的多个客户端的能力来调整用于传输数据流的保护间隔和/或信道宽度。

    Synchronization in a wireless node
    6.
    发明授权
    Synchronization in a wireless node 有权
    无线节点中的同步

    公开(公告)号:US08279897B2

    公开(公告)日:2012-10-02

    申请号:US12715774

    申请日:2010-03-02

    IPC分类号: H04J3/06 H04L7/00 H04B15/00

    摘要: A wireless node receives a beacon from a wireless access point. The beacon includes a wireless protocol time synchronization function (TSF) timestamp generated with reference to a global clock for a network. The wireless node synchronizes a counter according to the TSF timestamp. The wireless node receives a global timing offset (GTO) packet from the wireless access point and combines the GTO packet with a counter value to generate a global timestamp.

    摘要翻译: 无线节点从无线接入点接收信标。 信标包括参考网络的全局时钟生成的无线协议时间同步功能(TSF)时间戳。 无线节点根据TSF时间戳同步计数器。 无线节点从无线接入点接收全局定时偏移(GTO)分组,并将GTO分组与计数器值组合以产生全局时间戳。

    ADAPTIVE WIRELESS NETWORK
    7.
    发明申请
    ADAPTIVE WIRELESS NETWORK 有权
    自适应无线网络

    公开(公告)号:US20110211518A1

    公开(公告)日:2011-09-01

    申请号:US12896397

    申请日:2010-10-01

    IPC分类号: H04H20/71

    摘要: Systems, methods, and devices are provided for an adaptive wireless network. A wireless network device for an adaptive wireless network can include an application specific integrated circuit (ASIC) including logic and memory resources coupled to the ASIC. The logic can store information received from a number of clients associated with the wireless network device regarding capabilities of the number of clients in the memory resources. The logic can adapt a guard interval and/or a channel width for transmission of a data stream according to capabilities of a number of clients associated with the wireless network device.

    摘要翻译: 为自适应无线网络提供系统,方法和设备。 用于自适应无线网络的无线网络设备可以包括专用集成电路(ASIC),其包括耦合到ASIC的逻辑和存储器资源。 逻辑可以存储从与无线网络设备相关联的多个客户端接收的关于存储器资源中的客户端数量的能力的信息。 该逻辑可以根据与无线网络设备相关联的多个客户端的能力来调整用于传输数据流的保护间隔和/或信道宽度。

    Wireless Network System And Method Configured To Mitigate Co-channel Interference
    8.
    发明申请
    Wireless Network System And Method Configured To Mitigate Co-channel Interference 审中-公开
    配置无线网络系统和方法来减轻同频干扰

    公开(公告)号:US20120127970A1

    公开(公告)日:2012-05-24

    申请号:US13387467

    申请日:2010-01-29

    CPC分类号: H04W16/12

    摘要: One embodiment provides a wireless network system (10) configured to mitigate co-channel interference. The system comprises a plurality of coverage cells (42,62) arranged to form a communication cluster (40, 60) and a plurality of communication channels (A, B, C) assigned to the plurality of coverage cells to define a plurality of different same channel sets of coverage cells for each communication channel of the plurality of communication channels. Different same channel sets of coverage cells are configured to communicate during different transmission time periods to mitigate co-channel interference.

    摘要翻译: 一个实施例提供了被配置为减轻同信道干扰的无线网络系统(10)。 该系统包括被布置成形成通信集群(40,60)的多个覆盖单元(42,62)和分配给多个覆盖单元的多个通信信道(A,B,C),以限定多个不同的 用于多个通信信道中的每个通信信道的相同信道集合的覆盖小区。 覆盖单元的不同相同的信道集合被配置为在不同的传输时间段期间通信以减轻同信道干扰。

    SYNCHRONIZATION IN A WIRELESS NODE
    9.
    发明申请
    SYNCHRONIZATION IN A WIRELESS NODE 有权
    无线节点同步

    公开(公告)号:US20110216660A1

    公开(公告)日:2011-09-08

    申请号:US12715774

    申请日:2010-03-02

    IPC分类号: H04J3/06 H04L12/26

    摘要: A wireless node receives a beacon from a wireless access point. The beacon includes a wireless protocol time synchronization function (TSF) timestamp generated with reference to a global clock for a network. The wireless node synchronizes a counter according to the TSF timestamp. The wireless node receives a global timing offset (GTO) packet from the wireless access point and combines the GTO packet with a counter value to generate a global timestamp.

    摘要翻译: 无线节点从无线接入点接收信标。 信标包括参考网络的全局时钟生成的无线协议时间同步功能(TSF)时间戳。 无线节点根据TSF时间戳同步计数器。 无线节点从无线接入点接收全局定时偏移(GTO)分组,并将GTO分组与计数器值组合以产生全局时间戳。

    Management of modulation and coding scheme implementation
    10.
    发明授权
    Management of modulation and coding scheme implementation 有权
    调制和编码方案实施的管理

    公开(公告)号:US09456369B2

    公开(公告)日:2016-09-27

    申请号:US14391838

    申请日:2012-07-31

    摘要: In an example, packets transmitted over a communication channel from a transmitter are received. Channel state information (CSI) from the received packets are obtained and signal-to-noise (SNR) values of the communication channel are computed based on the obtained CSI. In addition, effective bit error rate (BER) values are determined based on the SNR values, a coherence time period within which the effective BER values of the communication channel remain within a predetermined range is determined, a modulation and coding scheme (MCS) to be implemented by the transmitter is determined based on the effective BER values within the coherence time period, and the determined MCS is transmitted to the transmitter.

    摘要翻译: 在一个示例中,接收通过通信信道从发射机发送的分组。 获得来自接收到的分组的信道状态信息(CSI),并且基于所获得的CSI来计算通信信道的信噪比(SNR)值。 此外,基于SNR值确定有效误码率(BER)值,确定通信信道的有效BER值保持在预定范围内的相干时间段,调制和编码方案(MCS)到 基于相干时间段内的有效BER值确定由发射机实现的,将确定的MCS发送给发射机。