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48 条记录 (耗时 0.038 秒)

    METHOD AND SYSTEM OF COMMUNICATION EMPLOYING SPATIAL REUSE RESERVATION PROTOCOL
    33.
    发明申请
    METHOD AND SYSTEM OF COMMUNICATION EMPLOYING SPATIAL REUSE RESERVATION PROTOCOL 有权
    通信使用空间重用预留协议的方法和系统

    公开(公告)号：US20110038355A1

    公开(公告)日：2011-02-17

    申请号：US12522960

    申请日：2008-01-10

    申请人： Chun-Ting Chou

    发明人： Chun-Ting Chou

    IPC分类号： H04J3/00

    CPC分类号： H04W72/02 ,  H04W28/26 ,  H04W72/082

    摘要： A wireless device (200, 310-1) executes a method (400) of reserving a time slot for communication with a second wireless device (200, 310-4) in a communication network 5 (300). The wireless device (200, 310-1) determines whether any antenna beam to be used in a proposed communication with the second wireless device (200, 310-4) communication within the time slot would interfere with any antenna beam used by any first wireless device (200, 310-i) in any existing reservations for the time slot. When any antenna beam to be used in the proposed communication would not interfere with any antenna beam used 10 by any first wireless device (200, 310-i) in any existing reservations for the time slot, the wireless device (200, 310-1) transmits an information element (500) or reserving the time slot for communication with the second wireless device (200, 310-4).

    摘要翻译： 无线设备（200,310-1）执行在通信网络5（300）中预留用于与第二无线设备（200,310-4）通信的时隙的方法（400）。 无线设备（200,310-1-1-1-1-1-1-1-1-1-1-1）确定在时隙内与第二无线设备（200,310-4）进行通信的建议通信中使用的任何天线波束是否会干扰任何第一无线 在时隙的任何现有预留中的装置（200,310-i）。 当在所提出的通信中使用的任何天线波束不会干扰任何第一无线设备（200,310-i）在该时隙的任何现有预留中使用的任何天线波束时，无线设备（200,310-1 发送信息元素（500）或者保留用于与第二无线设备（200,310-4-4）进行通信的时隙。

    APPARATUS AND METHOD FOR MERGING BEACON TRANSMISSION AND RECEPTION
    34.
    发明申请
    APPARATUS AND METHOD FOR MERGING BEACON TRANSMISSION AND RECEPTION 有权
    装置和方法用于合并信标传输和接收

    公开(公告)号：US20100142443A1

    公开(公告)日：2010-06-10

    申请号：US12522957

    申请日：2008-01-15

    申请人： Chun-Ting Chou ,  Hong Zhai ,  Richard Chen

    发明人： Chun-Ting Chou ,  Hong Zhai ,  Richard Chen

    IPC分类号： H04W40/00

    CPC分类号： H04W56/002 ,  H04W48/16

    摘要： A method and wireless device merge multiple unsynchronized beacon groups in a wireless network, each beacon group including at least one wireless device. A first beacon is received from at least one first wireless device in a first beacon group (S514), the first wireless device having a first directional antenna. A second beacon is received from at least one second wireless device in a second beacon group that is not synchronized with the first beacon group (S516), the second wireless device having a second directional antenna. A first response beacon is relocated (S520) and sent (S522) to the first wireless device in the first beacon group. The relocated first response beacon instructs the first wireless device to relocate the first beacon. Accordingly, the second beacon, the relocated first response beacon, and the relocated first beacon are synchronized.

    摘要翻译： 方法和无线设备合并无线网络中的多个不同步的信标组，每个信标组包括至少一个无线设备。 从第一信标组中的至少一个第一无线设备接收第一信标（S514），第一无线设备具有第一定向天线。 从与第一信标组不同步的第二信标组中的至少一个第二无线设备接收第二信标（S516），第二无线设备具有第二定向天线。 第一响应信标被重定位（S520）并发送（S522）到第一信标组中的第一无线设备。 重新定位的第一响应信标指示第一无线设备重定位第一信标。 因此，第二信标，重新定位的第一响应信标和重新定位的第一信标被同步。

    MULTI-CHANNEL DIRECTIONAL DEVICES WITH BEACONS
    35.
    发明申请
    MULTI-CHANNEL DIRECTIONAL DEVICES WITH BEACONS 有权
    具有信标的多通道方向设备

    公开(公告)号：US20100111006A1

    公开(公告)日：2010-05-06

    申请号：US12522955

    申请日：2008-01-15

    申请人： Hong Zhai ,  Chun-Ting Chou ,  Richard Chen

    发明人： Hong Zhai ,  Chun-Ting Chou ,  Richard Chen

    IPC分类号： H04W72/04

    CPC分类号： H04W99/00 ,  H04W28/18 ,  H04W92/18

    摘要： A communication system includes first and second devices, where a processor of at least one of the first device and the second device is configured to assign a control channel common to the first device and the second device; exchange control information over the control channel; from the control information, find a data channel available to both the first device and the second device for data communications between the first device and the second device; and communicate data over the data channel between the first device and the second device.

    摘要翻译： 通信系统包括第一和第二设备，其中第一设备和第二设备中的至少一个的处理器被配置为分配第一设备和第二设备共同的控制信道; 通过控制通道交换控制信息; 从所述控制信息中，找到可用于所述第一设备和所述第二设备的数据信道以用于所述第一设备和所述第二设备之间的数据通信; 并且在第一设备和第二设备之间的数据通道上传送数据。

    Coordinated Beacon Period (Bp) Mergins for Distributed Wireless Networks
    37.
    发明申请
    Coordinated Beacon Period (Bp) Mergins for Distributed Wireless Networks 有权
    协调信标周期（Bp）分布式无线网络的合并

    公开(公告)号：US20080259847A1

    公开(公告)日：2008-10-23

    申请号：US11816333

    申请日：2006-02-14

    申请人： Chun-Ting Chou ,  Javier del Prado Pavon ,  Sai Shankar Nandagopalan

    发明人： Chun-Ting Chou ,  Javier del Prado Pavon ,  Sai Shankar Nandagopalan

    IPC分类号： H04Q7/00

    CPC分类号： H04W84/18 ,  H04W48/08 ,  H04W72/1278

    摘要： The application describes a method to merge two wireless networks in which each terminal gets a beacon slot within the beacon period. In order to merge two networks, the beacon slots have to be time-coordinated such that the beacon slots of the first network are completed before the beacon slots of the second network begin. The method includes transmitting a beacon frame having a beacon period switch information element which instructs the neighboring terminals in the first network of the need to merge, provides clock synchronization information; provides the time of the merge; and informs the neighboring terminals which beacon slot to occupy in the beacon period of the merged network. In order to deal with hidden terminals, the information needs to be forwarded terminal-to-terminal within each network.

    摘要翻译： 该应用描述了一种合并两个无线网络的方法，其中每个终端在信标周期内获得信标时隙。 为了合并两个网络，信标时隙必须被时间协调，使得第一网络的信标时隙在第二网络的信标时隙开始之前完成。 该方法包括发送具有指示需要合并的第一网络中的相邻终端的信标周期切换信息单元的信标帧，提供时钟同步信息; 提供合并的时间; 并通知相邻终端在合并网络的信标周期中哪个信标时隙占据。 为了处理隐藏的终端，需要在每个网络内终端到终端转发信息。

    Automatic partner selection in the coooperative MAC protocol
    39.
    发明授权
    Automatic partner selection in the coooperative MAC protocol 有权
    在合作MAC协议中自动配对选择

    公开(公告)号：US08670423B2

    公开(公告)日：2014-03-11

    申请号：US12441625

    申请日：2007-09-27

    申请人： Chun-Ting Chou ,  Monisha Ghosh ,  Jun Yang

    发明人： Chun-Ting Chou ,  Monisha Ghosh ,  Jun Yang

    IPC分类号： H04W4/00

    CPC分类号： H04W40/246 ,  H04W40/22 ,  H04W74/08 ,  H04W88/04

    摘要： The present invention provides a system (600), device (500) and method (400) for automatic partner selection in an existing Cooperative MAC (CMAC) protocol, which uses the Ready-to-Send (RTS), Clear-to-Send (CTS) and Partner-Clear-to-Send (PCTS) handshaking to establish cooperation. The present invention enables a “best” partner/relay (500.R.k) who is also willing to cooperate to relay information to a destination (500.D.J) for the transmitting device (i.e., the source), without the source (500.S.i) making a decision on partner selection. That is, the present invention provides a new mechanism by which the best partner/relay (500.R.k) that is also willing to cooperate will “step in” automatically without the source's involvement in selection of the partner/relay (500.R.k). This mechanism is contention-based and the partner is “selected” using local information only in a fully distributed manner.

    摘要翻译： 本发明提供了一种用于在现有协作MAC（CMAC）协议中自动配对选择的系统（600），设备（500）和方法（400），其使用即时发送（RTS），清除发送 （CTS）和Partner-Clear-to-Send（PCTS）握手建立合作关系。 本发明使得也能够合作的“最佳”伙伴/中继（500.RK）能够将信息中继到用于发送设备（即，源）的目的地（500.DJ），而不需要源（500.RJ）。 Si）决定合作伙伴选择。 也就是说，本发明提供了一种新机制，通过该机制，也愿意协作的最佳伙伴/中继（500.RK）将自动“进入”，而不需要参与选择对方/中继（500.RK） 。 这种机制是基于争用的，合作伙伴只能以完全分布的方式“使用本地信息”进行选择。

    Automatic cancellation of BP merger in multi-band OFDM alliance (MBOA) ultra wide band (UWB) systems
    40.
    发明授权
    Automatic cancellation of BP merger in multi-band OFDM alliance (MBOA) ultra wide band (UWB) systems 失效
    在多频带OFDM联盟（MBOA）超宽带（UWB）系统中自动取消BP合并

    公开(公告)号：US08422421B2

    公开(公告)日：2013-04-16

    申请号：US11916234

    申请日：2006-05-31

    申请人： Chun-Ting Chou ,  Javier del Prado Pavon

    发明人： Chun-Ting Chou ,  Javier del Prado Pavon

    IPC分类号： H04J3/14

    CPC分类号： H04B1/719

    摘要： The current MBOA UWB MAC protocol requires a device that detects alien devices to include a BP Switch IE in its beacon so that its neighbors may learn the presence of the alien devices and follow that device to relocate their beacons in a coordinated fashion. However, during the transition period of beacon relocation, that device may decide to halt the relocation process as required by the standard and such decisions also have to be received by its neighbors. In such a case, a BP switch IE will be generated by that device which includes a BPST offset equal to a length of a superframe.

    摘要翻译： 目前的MBOA UWB MAC协议需要一种能够检测外来设备在其信标中包含BP交换机IE的设备，以便其邻居可以学习外来设备的存在并跟随该设备以协调的方式重新定位其信标。 然而，在信标重定位的过渡期间，该设备可以根据标准的要求决定停止重定位过程，并且这样的决定也必须由其邻居接收。 在这种情况下，BP开关IE将由该设备生成，该设备包括等于超帧长度的BPST偏移量。