公开(公告)号：US20100097950A1

公开(公告)日：2010-04-22

申请号：US12531467

申请日：2008-03-17

Applicant: Beom Jin Jeon

Inventor： Beom Jin Jeon

IPC: H04L12/26

CPC classification number: H04W16/14 ,  H04W48/16 ,  H04W48/18

Abstract: Network communication and more particularly a method for determining whether a specific channel is available or not in an environment a plurality of networks can coexist are disclosed. In addition, a method for increasing a range for detecting a signal of a different type of network using a signal composed of a narrowband signal as a signal for detecting the different type of network is disclosed. Furthermore, a method for performing communication in an environment in which one or more communication networks and more particularly different types of networks coexist is disclosed.

Abstract translation: 更具体地，公开了一种用于在多个网络可以共存的环境中确定特定信道是否可用的方法。 此外，公开了一种用于使用由窄带信号组成的信号来检测不同类型的网络的信号的范围的方法，作为用于检测不同类型的网络的信号。 此外，公开了一种在一个或多个通信网络和更特别不同类型的网络共存的环境中执行通信的方法。

公开(公告)号：US20100074097A1

公开(公告)日：2010-03-25

申请号：US12373171

申请日：2007-08-29

Applicant: Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

Inventor： Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

IPC: H04J3/14 ,  H04W4/00

CPC classification number: H04W84/20 ,  H04W36/12 ,  H04W72/0406 ,  H04W72/087 ,  H04W76/20 ,  H04W76/22 ,  H04W84/18

Abstract: The present invention relates to a handover method that a current coordinator transfers a coordinating function of controlling a network to a different device configuring the network. The present invention relates to a method of selecting an optimal device as a coordinator in selecting the different device using priority information decided by a prescribed evaluation reference. And, the present invention relates to a method of simplifying a procedure in a manner of transmitting relevant information together with a handover request message. In a wireless network including a coordinator, a secondary coordinator is decided in advance. If the coordinator is suddenly unable to perform a function, the present invention relates to a method of enabling the function of the coordinator to be performed by the decided secondary coordinator. Thus, a process for transferring the coordinating function without the handover process is called a recovery process. The present invention relates to the recovery method and a method of deciding a secondary coordinator to perform a recovery. In the method of deciding the secondary coordinator, a method of deciding a more proper coordinator using information on coordinator priority is provided.

Abstract translation: 本发明涉及一种当前协调器将控制网络的协调功能传送到配置网络的不同设备的切换方法。 本发明涉及一种选择最佳设备作为协调器的方法，该方法是使用由规定评估参考决定的优先级信息来选择不同设备。 并且，本发明涉及以与切换请求消息一起发送相关信息的方式来简化过程的方法。 在包括协调器的无线网络中，预先确定辅助协调器。 如果协调器突然不能执行功能，本发明涉及一种能够由所确定的辅助协调器执行协调器的功能的方法。 因此，在没有切换处理的情况下传送协调功能的处理被称为恢复处理。 本发明涉及恢复方法和决定辅助协调器以执行恢复的方法。 在确定辅助协调器的方法中，提供了使用关于协调器优先级的信息来决定更合适的协调器的方法。

公开(公告)号：US08842640B2

公开(公告)日：2014-09-23

申请号：US13127007

申请日：2009-11-02

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

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

IPC: H04W4/00 ,  H04B7/06 ,  H04B7/04

CPC classification number: H04B7/0617 ,  H04B7/0413 ,  H04B7/0417 ,  H04B7/063 ,  H04B7/0691 ,  H04B7/0697

Abstract: 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.

Abstract translation: 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

Applicant: Joong Heon Kim ,  Beom Jin Jeon

Inventor： Joong Heon Kim ,  Beom Jin Jeon

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

CPC classification number: H04W52/241 ,  H04B7/0617 ,  H04W52/20

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20130290551A1

公开(公告)日：2013-10-31

申请号：US13979078

申请日：2012-01-11

Applicant: Seungryul Yang ,  Youngwook Kang ,  Minsoo Lee ,  Jangwoong Park ,  Chanhun Jeon ,  Beom Jin Jeon ,  Jinho Kim

Inventor： Seungryul Yang ,  Youngwook Kang ,  Minsoo Lee ,  Jangwoong Park ,  Chanhun Jeon ,  Beom Jin Jeon ,  Jinho Kim

IPC: H04L29/06

CPC classification number: H04L65/1013 ,  H04L12/2803 ,  H04L65/1083 ,  H04W36/0066

Abstract: A control target device receives, from a control point device connected to a first network, a message for requesting movement to a second network. The control target device transmits a network movement advertising message to the control point device of the first network. The control target device disconnects from the first network and accesses the second network.The control point device collects device information on a plurality of control target devices connected to a plurality of networks. When a network of one control target device selected from the plurality of control target devices is different from a network of the control point device, the control point device accesses the network of the selected control target device.

Abstract translation: 控制目标设备从连接到第一网络的控制点设备接收用于请求移动到第二网络的消息。 控制对象设备向第一网络的控制点设备发送网络移动广告消息。 控制对象设备与第一个网络断开连接并访问第二个网络。 控制点设备在连接到多个网络的多个控制目标设备上收集设备信息。 当从多个控制目标设备中选择的一个控制对象设备的网络与控制点设备的网络不同时，控制点设备访问所选择的控制目标设备的网络。

公开(公告)号：US08493948B2

公开(公告)日：2013-07-23

申请号：US12897730

申请日：2010-10-04

Applicant: Beom Jin Jeon ,  Joong Heon Kim

Inventor： Beom Jin Jeon ,  Joong Heon Kim

IPC: H04W4/00 ,  H04W84/18 ,  H04W84/12

CPC classification number: H04W84/18 ,  H04W28/18 ,  H04W48/12 ,  H04W84/12

Abstract: A method of exchanging messages at a device in a wireless network comprises transmitting a change request message for requesting a change of a beacon position among configuration parameters of the wireless network to a coordinator; and receiving a response message in response to the request message from the coordinator.

Abstract translation: 一种在无线网络中的设备交换消息的方法包括：向所述协调器发送用于请求所述无线网络的配置参数之中的信标位置改变的改变请求消息; 以及响应于来自协调器的请求消息来接收响应消息。

公开(公告)号：US08228874B1

公开(公告)日：2012-07-24

申请号：US13455079

申请日：2012-04-24

Applicant: Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

Inventor： Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

IPC: H04B1/26

CPC classification number: H04W84/20 ,  H04W36/12 ,  H04W72/0406 ,  H04W72/087 ,  H04W76/20 ,  H04W76/22 ,  H04W84/18

Abstract: A wireless network includes a current coordinator, at least one device which is currently associated with the wireless network, and a device selected as a new coordinator among the at least one device by the current coordinator. The current coordinator transmits a handover request message to the new coordinator; receives a handover response message in response to the handover request message from the new coordinator, the handover response message including a reason code field that is set to “success”; and broadcasts one or more beacons, each beacon including identification information which identifies the new coordinator and number information which indicates a number of remaining beacons that the current coordinator will broadcast before a handover occurs. The number information included in a last beacon among the one or more beacons is set to “0,” and the new coordinator broadcasts a beacon after receiving the last beacon from the current coordinator.

Abstract translation: 无线网络包括当前协调器，当前与无线网络相关联的至少一个设备，以及当前协调器在该至少一个设备之间被选择为新协调器的设备。 当前协调器向新协调器发送切换请求消息; 响应于来自新协调器的切换请求消息接收切换响应消息，切换响应消息包括被设置为“成功”的原因码字段; 并且广播一个或多个信标，每个信标包括标识新协调器的识别信息和指示当前协调器将在切换发生之前广播的剩余信标数量的号码信息。 包含在一个或多个信标中的最后信标中的号码信息被设置为“0”，并且新协调器在从当前协调器接收到最后一个信标之后广播信标。

公开(公告)号：US20120082076A1

公开(公告)日：2012-04-05

申请号：US13377134

申请日：2010-06-09

Applicant: Joong Heon Kim ,  Beom Jin Jeon ,  Young Wook Kang ,  Hyeon Cheol Cho

Inventor： Joong Heon Kim ,  Beom Jin Jeon ,  Young Wook Kang ,  Hyeon Cheol Cho

IPC: H04W74/04 ,  H04N7/26 ,  H04N7/24 ,  H04B7/00 ,  H04W92/00

CPC classification number: H04W4/203 ,  H04N21/234327 ,  H04N21/43637 ,  H04W28/065 ,  H04W80/02 ,  H04W84/10

Abstract: The present invention related to a method in which a transmitting device transmits a packet in a wireless network, wherein said method comprises: a step of receiving, from an upper layer, video data divided into a plurality of slices and compressed into one or more types of layers; a step of constructing a MAC packet such that information on the types of said one or more layers of the video data is included in a MAC header of the MAC packet; and a step of delivering the MAC packet to a lower layer to transmit the MAC packet to a receiving device.

Abstract translation: 本发明涉及一种发送设备在无线网络中发送分组的方法，其中所述方法包括：从上层接收被划分为多个分片并压缩成一个或多个类型的视频数据的步骤 的层; 构建MAC分组的步骤，使得关于所述一个或多个视频数据层的类型的信息被包括在MAC分组的MAC报头中; 以及将MAC分组递送到下层以将MAC分组发送到接收设备的步骤。

公开(公告)号：US20120057556A1

公开(公告)日：2012-03-08

申请号：US13296171

申请日：2011-11-14

Applicant: Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

Inventor： Beom Jin Jeon ,  Hyeon Cheol Cho ,  Taek Soo Kim

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04W72/0433

Abstract: A device for allocating a channel resource in a wireless network includes a Media Access Control (MAC)/MAC Layer Management Entity (MLME) sublayer and the MAC/MLME sublayer receives a primitive requesting to transmit a message for requesting the channel resource from an upper layer; transmits the message for requesting the channel resource to a coordinator, wherein the message for requesting the channel resource includes information about a duration of the channel resource; and receives channel resource allocation information for allocating the channel resource from a MAC/MLME sublayer of the coordinator, the channel resource allocation information including information about a duration of the allocated channel resource, wherein the device transmits a first message to a second device during the channel resource allocated based upon the channel resource allocation information, and receives a second message from the second device in response to the first message during the allocated channel resource.

Abstract translation: 用于在无线网络中分配信道资源的设备包括媒体接入控制（MAC）/ MAC层管理实体（MLME）子层，并且MAC / MLME子层接收请求从上层请求信道资源的消息发送的原语 层; 向协调器发送用于请求信道资源的消息，其中用于请求信道资源的消息包括关于信道资源的持续时间的信息; 并且从所述协调器的MAC / MLME子层接收用于分配信道资源的信道资源分配信息，所述信道资源分配信息包括关于所分配的信道资源的持续时间的信息，其中，所述设备在所述第二设备期间向第二设备发送第一消息 基于信道资源分配信息分配的信道资源，并且在分配的信道资源期间响应于第一消息从第二设备接收第二消息。

公开(公告)号：US20110158198A1

公开(公告)日：2011-06-30

申请号：US13055102

申请日：2009-07-20

Applicant: Beom Jin Jeon ,  Joong Heon Kim

Inventor： Beom Jin Jeon ,  Joong Heon Kim

IPC: H04W72/04

CPC classification number: H04L47/826 ,  H04L47/70 ,  H04W4/80 ,  H04W72/1289 ,  H04W84/12

Abstract: 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.

Abstract translation: 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。