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31 条记录 (耗时 0.028 秒)

    Frequency band setting apparatus and method, access point, and frequency band using method of access point
    12.
    发明授权
    Frequency band setting apparatus and method, access point, and frequency band using method of access point 有权
    频段设定方法，接入点，频段采用接入点方式

    公开(公告)号：US09008032B2

    公开(公告)日：2015-04-14

    申请号：US12880919

    申请日：2010-09-13

    申请人： In Sun Lee ,  Kyung Hun Jang ,  Chan Soo Hwang

    发明人： In Sun Lee ,  Kyung Hun Jang ,  Chan Soo Hwang

    IPC分类号： H04W4/00 ,  H04W16/04 ,  H04W84/12

    CPC分类号： H04W16/04 ,  H04W84/12

    摘要： A frequency band setting apparatus and method are provided. The frequency band setting apparatus may include a calculation unit and a control unit. The calculation unit may calculate a basic frequency band of each of a plurality of Access Points (APs), and the control unit may divide a frequency band, which is available to the plurality of APs, into each of the calculated basic frequency bands and a common frequency band.

    摘要翻译： 提供了一种频带设定装置和方法。 频带设定装置可以包括计算单元和控制单元。 计算单元可以计算多个接入点（AP）中的每一个的基本频带，并且控制单元可以将多个AP可用的频带划分为每个计算出的基本频带和 共同频带。

    Network apparatus and method for selecting target terminal to perform communication according to interference alignment scheme
    14.
    发明授权
    Network apparatus and method for selecting target terminal to perform communication according to interference alignment scheme 有权
    根据干扰对准方案选择目标终端进行通信的网络装置和方法

    公开(公告)号：US08559991B2

    公开(公告)日：2013-10-15

    申请号：US12626644

    申请日：2009-11-26

    申请人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    发明人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    IPC分类号： H04B15/00

    CPC分类号： H04W72/048 ,  H04W72/082

    摘要： Provided is a signal transmission system including a terminal to receive a signal using an interference alignment scheme, and a transmitting base station to transmit, to the terminal, a signal where interference is aligned. The transmitting base station may select, from a plurality of terminals, a target terminal to receive the signal using the interference alignment scheme. The selected target terminal may receive the signal from the transmitting base station and receive interference signals from a plurality of interference base stations.

    摘要翻译： 提供了一种信号传输系统，其包括使用干扰对准方案接收信号的终端，以及发射基站，向终端发送干扰对准的信号。 发送基站可以从多个终端中选择目标终端，以使用干扰对准方案来接收信号。 所选择的目标终端可以从发射基站接收信号并从多个干扰基站接收干扰信号。

    WIRELESS NETWORK USING SUPERPOSITION CODING SCHEME
    15.
    发明申请
    WIRELESS NETWORK USING SUPERPOSITION CODING SCHEME 有权
    无线网络使用超级编码方案

    公开(公告)号：US20100110970A1

    公开(公告)日：2010-05-06

    申请号：US12610421

    申请日：2009-11-02

    申请人： Chan Soo Hwang

    发明人： Chan Soo Hwang

    IPC分类号： H04B7/14

    CPC分类号： H04B7/15521

    摘要： An operation method of a relay node in a wireless network using a superposition coding scheme is provided. In particular, a relay node may receive a first transmission message from a first source node in a first time slot. The relay node may also receive a second transmission message from a second source node in a second time slot. The relay node may then transmit a relay message to a first destination node corresponding to the first source node and a second destination node corresponding to the second source node in a third time slot, the relay message being associated with the first transmission message and the second transmission message

    摘要翻译： 提供了一种使用叠加编码方案的无线网络中的中继节点的操作方法。 具体地，中继节点可以在第一时隙中从第一源节点接收第一传输消息。 中继节点还可以在第二时隙中从第二源节点接收第二传输消息。 然后，中继节点可以在第三时隙中将中继消息发送到对应于第一源节点的第一目的地节点和对应于第二源节点的第二目的节点，所述中继消息与第一传输消息相关联， 传输信息

    Wireless power transmission device and method
    16.
    发明授权
    Wireless power transmission device and method 有权
    无线电力传输装置及方法

    公开(公告)号：US09048695B2

    公开(公告)日：2015-06-02

    申请号：US12972659

    申请日：2010-12-20

    申请人： Chan Soo Hwang ,  Eun Seok Park ,  Sang Wook Kwon ,  Young Tack Hong

    发明人： Chan Soo Hwang ,  Eun Seok Park ,  Sang Wook Kwon ,  Young Tack Hong

    IPC分类号： H01F27/42 ,  H02J17/00 ,  H02J7/00 ,  H02J7/02

    CPC分类号： H02J50/80 ,  H02J7/0004 ,  H02J7/025 ,  H02J17/00 ,  H02J50/00

    摘要： A wireless power transmission device and method are provided. An amount of power transmitted wirelessly by the wireless power transmission device may be controlled based on information to be transmitted by the wireless power transmission device, such that the information may be transmitted without using any additional device for information transmission. Additionally, an internal impedance of a terminal may be controlled based on information to be transmitted by the terminal, and a reflected wave of a transmission signal transmitted by the wireless power transmission device may be then controlled, such that the information may be transmitted without using any additional device for information transmission. Therefore, no further device may be desired, and thus a power consumption amount may be reduced, and there may be no need to match a communication part for information exchange with a transmission part for wireless power transmission.

    摘要翻译： 提供了一种无线电力传输装置和方法。 可以基于由无线电力传输设备发送的信息来控制由无线电力传输设备无线发送的功率的量，使得可以在不使用用于信息传输的任何附加设备的情况下发送信息。 此外，终端的内部阻抗可以基于要由终端发送的信息来控制，并且可以控制由无线电力传输装置发送的发送信号的反射波，使得可以在不使用信息的情况下发送信息 任何用于信息传输的附加设备。 因此，不需要进一步的设备，因此可以降低功耗量，并且可能不需要将用于信息交换的通信部分与用于无线电力传输的发送部分相匹配。

    Data communication network and data communication method using transmission of soft-decision information
    17.
    发明授权
    Data communication network and data communication method using transmission of soft-decision information 有权
    数据通信网络和数据通信方式使用软判决信息传输

    公开(公告)号：US08909234B2

    公开(公告)日：2014-12-09

    申请号：US12428911

    申请日：2009-04-23

    申请人： Chan Soo Hwang

    发明人： Chan Soo Hwang

    IPC分类号： H04W36/00 ,  H04B7/02 ,  H04B1/06 ,  H04B7/10 ,  H04L27/00 ,  H03M13/03 ,  H04W36/18

    CPC分类号： H04W36/18 ,  H04B7/022 ,  H04L25/067 ,  H04W84/12

    摘要： A data communication network to transmit and/or receive data using soft-decision information is provided. A target access point in a data communication network may compute soft-decision information with respect to information bits corresponding to a transmission symbol, and transmit the computed soft-decision information to a destination device or an access point connected to the destination device. The destination device or the access point connected to the destination device may combine soft-decision information of a plurality of access points, and detect information bits based on the combined soft-decision information.

    摘要翻译： 提供了使用软判决信息发送和/或接收数据的数据通信网络。 数据通信网络中的目标接入点可以相对于与传输符号对应的信息比特来计算软判决信息，并将所计算的软判决信息发送到目的设备或连接到目的设备的接入点。 连接到目的地设备的目的地设备或接入点可以组合多个接入点的软判决信息，并且基于组合的软判决信息来检测信息比特。

    Interference alignment scheme for use in communication network
    18.
    发明授权
    Interference alignment scheme for use in communication network 有权
    用于通信网络的干扰对准方案

    公开(公告)号：US08855694B2

    公开(公告)日：2014-10-07

    申请号：US12567780

    申请日：2009-09-27

    申请人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    发明人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    IPC分类号： H04W28/02 ,  H04B15/02

    CPC分类号： H04B15/02

    摘要： A communication network applying an interference alignment scheme with a low or reduced complexity is provided. The communication network may include a plurality of transmit nodes and a plurality of receive nodes. A plurality of combinations of transmit-receive pairs may exist between the plurality of transmit nodes and the plurality of receive nodes. A communication apparatus for the communication network may select, from candidate combinations of transmit-receive pairs, a target combination to be applied with the interference alignment scheme. In particular, the communication apparatus may sequentially decrease a number of candidate combinations to select the target combination with a low complexity.

    摘要翻译： 提供了应用具有低或降低的复杂度的干扰对准方案的通信网络。 通信网络可以包括多个发射节点和多个接收节点。 发射 - 接收对的多个组合可以存在于多个发射节点和多个接收节点之间。 用于通信网络的通信装置可以从发送 - 接收对的候选组合中选择要应用干扰对准方案的目标组合。 具体地，通信装置可以顺序地减少候选组合的数量，以选择低复杂度的目标组合。

    Wireless network using superposition coding scheme
    19.
    发明授权
    Wireless network using superposition coding scheme 有权
    无线网络采用叠加编码方案

    公开(公告)号：US08559311B2

    公开(公告)日：2013-10-15

    申请号：US12610421

    申请日：2009-11-02

    申请人： Chan Soo Hwang

    发明人： Chan Soo Hwang

    IPC分类号： G01R31/08

    CPC分类号： H04B7/15521

    摘要： An operation method of a relay node in a wireless network using a superposition coding scheme is provided. In particular, a relay node may receive a first transmission message from a first source node in a first time slot. The relay node may also receive a second transmission message from a second source node in a second time slot. The relay node may then transmit a relay message to a first destination node corresponding to the first source node and a second destination node corresponding to the second source node in a third time slot, the relay message being associated with the first transmission message and the second transmission message.

    摘要翻译： 提供了一种使用叠加编码方案的无线网络中的中继节点的操作方法。 具体地，中继节点可以在第一时隙中从第一源节点接收第一传输消息。 中继节点还可以在第二时隙中从第二源节点接收第二传输消息。 然后，中继节点可以在第三时隙中将中继消息发送到对应于第一源节点的第一目的地节点和对应于第二源节点的第二目的节点，所述中继消息与第一传输消息相关联， 传输信息。

    Communication system and method of performing interference control using random beamforming technique
    20.
    发明授权
    Communication system and method of performing interference control using random beamforming technique 有权
    使用随机波束成形技术进行干扰控制的通信系统和方法

    公开(公告)号：US08359042B2

    公开(公告)日：2013-01-22

    申请号：US12509864

    申请日：2009-07-27

    申请人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    发明人： Young-Doo Kim ,  Chan Soo Hwang ,  Eung Sun Kim

    IPC分类号： H04W72/00

    CPC分类号： H04B7/0617 ,  H04B7/0619 ,  H04B7/0621 ,  H04B7/0848

    摘要： Provided is a communication system using various types of random beamforming technologies. Each of terminals that belong to a user group may generate a decoding matrix, based on interference caused by a neighboring base station of a serving base station. Each of the terminals may transmit, to the serving base station or the neighboring base station, information associated with a signal-to-interference plus noise ratio (SINR) or throughput based on the decoding matrix. The serving base station may select, from the terminals, at least one target terminal to communicate with the serving base station.

    摘要翻译： 提供了使用各种随机波束成形技术的通信系统。 属于用户组的每个终端可以基于由服务基站的相邻基站引起的干扰来生成解码矩阵。 每个终端可以基于解码矩阵向服务基站或相邻基站发送与信号与干扰加噪声比（SINR）或吞吐量相关联的信息。 服务基站可以从终端中选择至少一个目标终端来与服务基站进行通信。