公开(公告)号：US20100313082A1

公开(公告)日：2010-12-09

申请号：US12797044

申请日：2010-06-09

申请人： Taek Soo KIM ,  Joong Heon Kim ,  Beom Jin Jeon

发明人： Taek Soo KIM ,  Joong Heon Kim ,  Beom Jin Jeon

IPC分类号： G06F15/16 ,  G06F11/07

CPC分类号： H04L12/6418

摘要： A method of exchanging messages, which are intended for streaming connection with a source device, in a sink device of a wireless network comprises transmitting a connect request message for data streaming to the source device; receiving a connect response message from the source device, the connect response message including connection information indicating the possibility of connection with the source device; and outputting a user interface indicating at least one of the connection information included in the connect response message and wait time information required for connection with the source device, on a display module.

摘要翻译： 在无线网络的宿设备中交换用于与源设备的流式连接的消息的方法包括：向源设备发送用于数据流的连接请求消息; 从所述源设备接收连接响应消息，所述连接响应消息包括指示与所述源设备连接的可能性的连接信息; 并且在显示模块上输出指示连接响应消息中包括的连接信息中的至少一个和与源设备连接所需的等待时间信息的用户界面。

公开(公告)号：US08416782B2

公开(公告)日：2013-04-09

申请号：US12797044

申请日：2010-06-09

申请人： Taek Soo Kim ,  Joong Heon Kim ,  Beom Jin Jeon

发明人： Taek Soo Kim ,  Joong Heon Kim ,  Beom Jin Jeon

IPC分类号： H04L12/56 ,  H04M3/00

CPC分类号： H04L12/6418

摘要： A method of exchanging messages, which are intended for streaming connection with a source device, in a sink device of a wireless network comprises transmitting a connect request message for data streaming to the source device; receiving a connect response message from the source device, the connect response message including connection information indicating the possibility of connection with the source device; and outputting a user interface indicating at least one of the connection information included in the connect response message and wait time information required for connection with the source device, on a display module.

摘要翻译： 在无线网络的宿设备中交换用于与源设备的流式连接的消息的方法包括：向源设备发送用于数据流的连接请求消息; 从所述源设备接收连接响应消息，所述连接响应消息包括指示与所述源设备连接的可能性的连接信息; 并且在显示模块上输出指示连接响应消息中包括的连接信息中的至少一个和与源设备连接所需的等待时间信息的用户界面。

公开(公告)号：US20110280188A1

公开(公告)日：2011-11-17

申请号：US13127007

申请日：2009-11-02

申请人： Beom Jin Jeon ,  Joong Heon Kim ,  Alexey Rubtsov ,  Alexander Flaksman ,  Sergey Tiraspolsky

发明人： Beom Jin Jeon ,  Joong Heon Kim ,  Alexey Rubtsov ,  Alexander Flaksman ,  Sergey Tiraspolsky

IPC分类号： H04W4/00

CPC分类号： H04B7/0617 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/063 ,  H04B7/0691 ,  H04B7/0697

摘要： The present invention relates to a pre-coding method for spatial multiplexing, comprising the steps of: performing a beam search for beam forming with a receiver device equipped with multiple antennas to perform pre-coding for spatial multiplexing in a transmitter device equipped with multiple antennas; transmitting a first packet including at least one or more training sequences to the receiver device after completion of said beam search; receiving, from the receiver device, a second packet including feedback information for pre-coding, determined in the receiver device by using the training sequences; and performing pre-coding for spatial multiplexing, onto the data stream to be transmitted to the receiver device, by using the pre-coding matrix calculated on the basis of the feedback information.

摘要翻译： 本发明涉及一种用于空间复用的预编码方法，包括以下步骤：使用配备有多个天线的接收机设备执行波束形成的波束搜索，以在配备有多个天线的发射机设备中进行空间复用的预编码 ; 在完成所述波束搜索之后，向所述接收机设备发送包括至少一个或多个训练序列的第一分组; 从接收机设备接收包括通过使用训练序列在接收机设备中确定的用于预编码的反馈信息的第二分组; 并且通过使用基于反馈信息计算的预编码矩阵，对要发送到接收机设备的数据流执行用于空间复用的预编码。

公开(公告)号：US20110136523A1

公开(公告)日：2011-06-09

申请号：US13059302

申请日：2009-09-11

申请人： Joong Heon Kim ,  Beom Jin Jeon

发明人： Joong Heon Kim ,  Beom Jin Jeon

IPC分类号： H04B15/00 ,  H04W52/02

CPC分类号： H04W52/241 ,  H04B7/0617 ,  H04W52/20

摘要： A method for controlling data transmission in a station in a wireless communication network, the method including: receiving feedback information including error information including a signal to noise ratio (SNR) from a target station, the error information being measured by the target station; and controlling transmission parameters of the transmit data in a transmitting station based on the error information, wherein controlling the transmission parameters includes: increasing the transmit power when the SNR is lower than a predetermined value; initiating a beam-tracking process when the SNR is still lower than the predetermined value after increasing the transmit power; and decreasing a data transmission rate when the SNR is still lower than the predetermined value after initiating the beam-tracking process.

摘要翻译： 一种用于控制无线通信网络中的站中的数据传输的方法，所述方法包括：接收包括来自目标站的信噪比（SNR）的误差信息的反馈信息，所述误差信息由所述目标站测量; 并且根据所述误差信息控制所述发送站中的所述发送数据的发送参数，其中，控制所述发送参数包括：当所述SNR低于预定值时增加发送功率; 当增加发射功率后SNR仍然低于预定值时启动光束跟踪处理; 以及在启动光束跟踪处理之后SNR仍然低于预定值时降低数据传输速率。

公开(公告)号：US20110110250A1

公开(公告)日：2011-05-12

申请号：US12936111

申请日：2009-04-02

申请人： Beom Jin Jeon ,  Joong Heon Kim

发明人： Beom Jin Jeon ,  Joong Heon Kim

IPC分类号： H04L12/26

CPC分类号： H04W16/28

摘要： A method of searching a compatible beam link is disclosed. The present invention includes receiving a channel time for communicating data from a coordinator, the channel time being previously allocated for communicating data between other stations, determining an occurrence of interference during the allocated channel time, and transmitting a feedback signal to the coordinator, the feedback signal including an interference information indicating an occurrence of interference. According to embodiments of the present invention, stations of network search for compatible beams whenever necessary, whereby loads of energy management and operations of a main station can be reduced.

摘要翻译： 公开了一种搜索兼容波束链路的方法。 本发明包括接收用于从协调器传送数据的信道时间，预先分配的信道时间用于在其他站之间传送数据，确定分配的信道时间期间的干扰的发生，以及向协调器发送反馈信号，反馈 信号包括表示干扰发生的干扰信息。 根据本发明的实施例，在必要时网络搜索兼容波束的站，从而可以减少主站的能量管理和操作的负担。

公开(公告)号：US08547889B2

公开(公告)日：2013-10-01

申请号：US12897711

申请日：2010-10-04

申请人： Beom Jin Jeon ,  Joong Heon Kim

发明人： Beom Jin Jeon ,  Joong Heon Kim

IPC分类号： G08C17/00

CPC分类号： H04W52/50 ,  H04W52/08 ,  H04W52/383

摘要： A method of exchanging messages for link recommendation in a receiving device of a wireless network comprises receiving a first data packet from a transmitting device; and transmitting link recommendation information to the transmitting device, the link recommendation information including transmit power control (TPC) information for controlling transmission power to be used for a second data packet in the transmitting device.

摘要翻译： 在无线网络的接收设备中交换用于链路推荐的消息的方法包括从发送设备接收第一数据分组; 以及向所述发送装置发送链路推荐信息，所述链路推荐信息包括发送功率控制（TPC）信息，所述发送功率控制（TPC）信息用于控制所述发送装置中的第二数据分组的发送功率。

公开(公告)号：US08422372B2

公开(公告)日：2013-04-16

申请号：US12795030

申请日：2010-06-07

申请人： Joong Heon Kim ,  Beom Jin Jeon

发明人： Joong Heon Kim ,  Beom Jin Jeon

IPC分类号： G01R31/08

CPC分类号： H04W72/04 ,  H04W72/10 ,  H04W76/36 ,  H04W84/18

摘要： A method of allocating channel resources from a first device to a second device in a wireless network comprises receiving channel resource allocation information from a coordinator of the wireless network to allocate the channel resources; transmitting data to the second device through the allocated channel resources; receiving channel resource request information from the second device to request the first device to allocate a part of the allocated channel resources; and deciding whether to allocate the part of the channel resources allocated from the coordinator, to the second device in accordance with the channel resource request information.

公开(公告)号：US08411644B2

公开(公告)日：2013-04-02

申请号：US13055102

申请日：2009-07-20

申请人： Beom Jin Jeon ,  Joong Heon Kim

发明人： Beom Jin Jeon ,  Joong Heon Kim

IPC分类号： H04J3/24

CPC分类号： H04L47/826 ,  H04L47/70 ,  H04W4/80 ,  H04W72/1289 ,  H04W84/12

摘要： Methods and apparatuses of transmitting a beacon using fragmentation are disclosed. One of the methods includes configuring a beacon in a manner that a schedule block selected for a specific wireless device (deice) only is included in an information element by a coordinator and transmitting the configured beacon to the specific wireless station directionally. Accordingly, an overhead of a beacon can be reduced in a manner of transmitting information specified to a station using a directional beacon or transmitting the beacon by dividing information contained in the beacon into several fragments.

摘要翻译： 公开了使用分段发送信标的方法和装置。 方法之一包括以对于特定无线设备（传真机）选择的调度块仅由协调器包括在信息单元中的方式配置信标，并且将配置的信标定向地发送到特定无线站。 因此，可以以使用定向信标发送指定给站的信息的方式来减少信标的开销，或者通过将信标中包含的信息划分成多个片段来发送信标。

公开(公告)号：US08842640B2

公开(公告)日：2014-09-23

申请号：US13127007

申请日：2009-11-02

申请人： Beom Jin Jeon ,  Joong Heon Kim ,  Alexey Rubtsov ,  Alexander Flaksman ,  Sergey Tiraspolsky

发明人： Beom Jin Jeon ,  Joong Heon Kim ,  Alexey Rubtsov ,  Alexander Flaksman ,  Sergey Tiraspolsky

IPC分类号： H04W4/00 ,  H04B7/06 ,  H04B7/04

CPC分类号： H04B7/0617 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/063 ,  H04B7/0691 ,  H04B7/0697

摘要： The present invention relates to a pre-coding method for spatial multiplexing, comprising the steps of: performing a beam search for beam forming with a receiver device equipped with multiple antennas to perform pre-coding for spatial multiplexing in a transmitter device equipped with multiple antennas; transmitting a first packet including at least one or more training sequences to the receiver device after completion of said beam search; receiving, from the receiver device, a second packet including feedback information for pre-coding, determined in the receiver device by using the training sequences; and performing pre-coding for spatial multiplexing, onto the data stream to be transmitted to the receiver device, by using the pre-coding matrix calculated on the basis of the feedback information.

摘要翻译： 本发明涉及一种用于空间复用的预编码方法，包括以下步骤：使用配备有多个天线的接收机设备执行波束形成的波束搜索，以在配备有多个天线的发射机设备中进行空间复用的预编码 ; 在完成所述波束搜索之后，向所述接收机设备发送包括至少一个或多个训练序列的第一分组; 从接收机设备接收包括通过使用训练序列在接收机设备中确定的用于预编码的反馈信息的第二分组; 并且通过使用基于反馈信息计算的预编码矩阵，对要发送到接收机设备的数据流执行用于空间复用的预编码。

公开(公告)号：US08738068B2

公开(公告)日：2014-05-27

申请号：US13059302

申请日：2009-09-11

申请人： Joong Heon Kim ,  Beom Jin Jeon

发明人： Joong Heon Kim ,  Beom Jin Jeon

IPC分类号： H04B7/00 ,  H04B1/00 ,  H04B17/00

CPC分类号： H04W52/241 ,  H04B7/0617 ,  H04W52/20

摘要： A method for controlling data transmission in a station in a wireless communication network is discussed. The method includes: receiving feedback information including error information including a signal to noise ratio (SNR) from a target station, the error information being measured by the target station; and controlling transmission parameters of the transmit data in a transmitting station based on the error information, wherein controlling the transmission parameters includes: increasing the transmit power when the SNR is lower than a predetermined value; initiating a beam-tracking process when the SNR is still lower than the predetermined value after increasing the transmit power; and decreasing a data transmission rate when the SNR is still lower than the predetermined value after initiating the beam-tracking process.

摘要翻译： 讨论了一种用于控制无线通信网络中的站中的数据传输的方法。 该方法包括：接收包括来自目标站的信噪比（SNR）的误差信息的反馈信息，所述误差信息由目标站测量; 并且根据所述误差信息控制所述发送站中的所述发送数据的发送参数，其中，控制所述发送参数包括：当所述SNR低于预定值时增加发送功率; 当增加发射功率后SNR仍然低于预定值时启动光束跟踪处理; 以及在启动光束跟踪处理之后SNR仍然低于预定值时降低数据传输速率。