Legacy operation in mimo wireless network
    1.
    发明专利
    Legacy operation in mimo wireless network 有权
    MIMO无线网络中的LEGACY操作

    公开(公告)号:JP2011217373A

    公开(公告)日:2011-10-27

    申请号:JP2011075474

    申请日:2011-03-30

    Abstract: PROBLEM TO BE SOLVED: To enable two kinds of devices to operate in a network that includes a new device capable of using wideband channels and a legacy device capable of using only narrowband channels.SOLUTION: A network controller may define which devices use which narrowband channels for concurrently transmitting uplink acknowledgements. Further, the network controller may schedule the devices to respond in groups based on the received signal strength of their transmissions in the network controller.

    Abstract translation: 要解决的问题:使两种设备能够在包括能够使用宽带信道的新设备的网络和仅能够使用窄带信道的传统设备的网络中操作。解决方案:网络控制器可以定义哪些设备使用哪个窄带信道 用于同时发送上行链路确认。 此外,网络控制器可以根据其在网络控制器中的传输的接收信号强度来调度设备以分组的方式进行响应。

    Enhanced carrier detection for operation in multi-channel
    2.
    发明专利
    Enhanced carrier detection for operation in multi-channel 有权
    用于多通道运行的增强载波检测

    公开(公告)号:JP2014003673A

    公开(公告)日:2014-01-09

    申请号:JP2013168490

    申请日:2013-08-14

    Abstract: PROBLEM TO BE SOLVED: To accurately detect a channel which is free when devices carry out transmission at the same time with a multi-channel.SOLUTION: In a wireless communication network, it is controlled so that subsequent multi-channel communication exchange between two devices can be performed only by a channel detected to be free by both devices by using a multi-channel transmission request (MRTS: Multi-channel-Request-To-Send) and multi-channel ready for sending (MCTS: Multi-channel-Clear-To-Send).

    Abstract translation: 要解决的问题:当设备在多通道同时进行传输时,准确地检测到空闲的信道。解决方案:在无线通信网络中,其被控制为使得两个设备之间的后续多信道通信交换 可以仅通过使用多信道发送请求(MRTS:多信道请求发送)和多信道准备发送(MCTS:多信道清除 -发送)。

    Apparatus, method and storage medium for wide-channel wireless communication
    3.
    发明专利
    Apparatus, method and storage medium for wide-channel wireless communication 审中-公开
    用于宽频道无线通信的设备,方法和存储介质

    公开(公告)号:JP2013066223A

    公开(公告)日:2013-04-11

    申请号:JP2012264391

    申请日:2012-12-03

    Inventor: GONG MICHELLE X

    Abstract: PROBLEM TO BE SOLVED: To provide a method of allowing a device to simultaneously use multiple 20-MHz channels for communicating with another network device.SOLUTION: A first wireless communications device receives, through at least one receiver, a first communication from a second wireless communications device, the first communication comprising information defining allocated channels the first wireless communications device may use for subsequent transmissions; selects particular channels of the allocated channels for a first transmission; indicates the selected channels in a bitmap; and transmits, through at least one transmitter, the bitmap in the first transmission.

    Abstract translation: 要解决的问题:提供允许设备同时使用多个20MHz信道与另一网络设备通信的方法。 解决方案:第一无线通信设备通过至少一个接收机从第二无线通信设备接收第一通信,所述第一通信包括定义第一无线通信设备可用于后续传输的分配信道的信息; 选择所分配的信道的特定信道进行第一次传输; 以位图表示所选频道; 并且通过至少一个发射机发送第一传输中的位图。 版权所有(C)2013,JPO&INPIT

    Bandwidth and channel notification for wide-channel wireless communication
    4.
    发明专利
    Bandwidth and channel notification for wide-channel wireless communication 有权
    宽频无线通信的带宽和通道通知

    公开(公告)号:JP2011182391A

    公开(公告)日:2011-09-15

    申请号:JP2011024207

    申请日:2011-02-07

    Inventor: GONG MICHELLE X

    Abstract: PROBLEM TO BE SOLVED: To provide bandwidth and channel notification for wide-channel wireless communication. SOLUTION: In a wireless communications network in which a device may simultaneously use multiple 20 MHz channels for communicating with another network device, this invention provides a way for a network controller to notify a mobile device of a combination of channels available for the mobile device in the subsequent communication relating to the mobile device, and may also provide a way to specify which of the channels are actually being used in the subsequent communications. COPYRIGHT: (C)2011,JPO&INPIT

    Abstract translation: 要解决的问题:为宽频无线通信提供带宽和频道通知。 解决方案:在其中设备可以同时使用多个20MHz信道用于与另一网络设备进行通信的无线通信网络中,本发明提供了一种网络控制器向移动设备通知可用于 移动设备,并且还可以提供一种指定在后续通信中实际使用哪些信道的方式。 版权所有(C)2011,JPO&INPIT

    Enhanced carrier sensing for operation in multichannel
    5.
    发明专利
    Enhanced carrier sensing for operation in multichannel 审中-公开
    增强了多通道运行的载波感测功能

    公开(公告)号:JP2011211709A

    公开(公告)日:2011-10-20

    申请号:JP2011070171

    申请日:2011-03-28

    Abstract: PROBLEM TO BE SOLVED: To provide a communication method and wireless equipment for avoiding the problem of a hidden node by using transmission request/transmission possibility (RTS/CTS) exchange in a network using multichannel.SOLUTION: In a wireless communication network 200, a request device transmits the multi-channel transmission request (MRTS) of a channel list "A" detected to be free (230), and a response device compares the received list "A" with a channel list "B" detected to be free of the response device itself, and transmits multi-channel transmission possibility (MCTS) with a free channel list "C" included in the both lists (255) so that following multi-channel communication exchange between the two devices can be performed only by the channel detected to be free by the both devices.

    Abstract translation: 要解决的问题:提供一种通过使用多信道在网络中使用传输请求/传输可能性(RTS / CTS)交换来避免隐藏节点的问题的通信方法和无线设备。解决方案:在无线通信网络200中, 请求装置发送检测为空闲的信道列表“A”的多信道传输请求(MRTS)(230),并且响应装置将接收到的列表“A”与检测到的频道列表“B”进行比较 响应设备本身,并且发送具有包括在两个列表(255)中的空闲信道列表“C”的多信道传输可能性(MCTS),使得可以仅通过信道来执行以下两个设备之间的以下多信道通信交换 被检测为两个设备都是空闲的。

    Technique for efficient acknowledgement for ul mu mimo and ul ofdma in wireless network
    6.
    发明专利
    Technique for efficient acknowledgement for ul mu mimo and ul ofdma in wireless network 审中-公开
    无线网络中UL MU MIMO和UL OFDMA的有效识别技术

    公开(公告)号:JP2011211703A

    公开(公告)日:2011-10-20

    申请号:JP2011057901

    申请日:2011-03-16

    CPC classification number: H04L1/1614 H04B7/0452 H04L2001/0093 H04W28/02

    Abstract: PROBLEM TO BE SOLVED: To provide techniques for efficient acknowledgement for UL MU MIMO and UL OFDMA in wireless networks.SOLUTION: There is provided a method of supporting acknowledgement transmissions for Uplink (UL) Multi-user Multiple Input Multiple Output (MU MIMO) or Uplink (UL) Orthogonal Frequency Division Multiple Access (OFDMA) in wireless networks, comprising, enabling an AP operable in the wireless network to send back acknowledgements to different wireless stations (STAs) in communication with the AP either sequentially or simultaneously by defining a new block acknowledgements (BAs) type for multiple STAs.

    Abstract translation: 要解决的问题:提供用于无线网络中UL MU MIMO和UL OFDMA的有效确认的技术。解决方案:提供了一种支持上行链路(UL)多用户多输入多输出(MU MIMO)或 在无线网络中的上行链路(UL)正交频分多址(OFDMA),包括:使能够在无线网络中操作的AP能够顺序或同时地通过定义新的信令向与AP通信的不同无线站(STA)发送确认 多个STA的块确认(BAs)类型。

    técnicas para sondagem mimo de múltiplos usuários em redes sem fio

    公开(公告)号:BR112013006485A2

    公开(公告)日:2016-07-26

    申请号:BR112013006485

    申请日:2011-09-26

    Applicant: INTEL CORP

    Abstract: técnicas para sondagem mimo de múltiplos usuários em redes sem fio. uma modalidade da presente invenção provê um equipamento, compreendendo um transceptor operável como um ponto de acesso e capax de se comunicar em uma rede sem fio, o ap é adaptado para executar uma transmissão de múltiplas entradas e múltiplas saídas de múltiplos usuários de downlink (dl mu-mimo) e é adaptado adicionalmente para transmitir um pacote de dados nulo (ndp) para sondar canais entre estações (stas) sem fio de destino pretendidas, e em após uma transmissão de dl mu-mimo do ndp, o ap consulta cada uma das stas por informação de extado de canal.

    Kollaborative Bildsteuerung
    8.
    发明专利

    公开(公告)号:DE112011105104T5

    公开(公告)日:2014-01-02

    申请号:DE112011105104

    申请日:2011-12-22

    Applicant: INTEL CORP

    Abstract: Systeme und Verfahren zum Durchführen kollaborativer Sitzungen zwischen Mobilgeräten können die Möglichkeit bieten, eine Zeitverzögerung zu bestimmen, die mit einem Satz teilnehmender Mobilgeräte verbunden ist, und eine Befehlsausführungszeit mindestens teilweise auf der Grundlage einer Uhr eines Verwaltungsgerätes und der Zeitverzögerung zu bestimmen. Eine oder mehrere Steuerungsmeldungen können zu den teilnehmenden Mobilgeräten übertragen werden, wobei die Steuerungsmeldungen den Befehl und die Befehlsausführungszeit enthalten. Nach dem Empfang einer Steuerungsmeldung kann jedes teilnehmende Mobilgerät eine lokale Ausführungszeit mindestens teilweise auf der Grundlage der Befehlsausführungszeit und eines Versatzes der Uhr des Verwaltungsgerätes relativ zu einer lokalen Uhr bestimmen. Die Ausführung des Befehls kann darum in dem gesamten Satz teilnehmender Mobilgeräte koordiniert werden.

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