公开(公告)号：US07796555B2

公开(公告)日：2010-09-14

申请号：US12485001

申请日：2009-06-15

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

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

IPC: 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.

公开(公告)号：US20100220669A1

公开(公告)日：2010-09-02

申请号：US12377378

申请日：2007-12-03

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

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

IPC: H04W72/00

CPC classification number: H04W72/042 ,  H04W72/0433

Abstract: A method of allocating channel resources in a wireless network is disclosed. The method of allocating instant channel resources in a wireless network includes receiving channel resource scheduling information of a specific superframe from a coordinator of the wireless network, requesting the coordinator to allocate instant channel resources for an unreserved duration of the specific superframe, and receiving an announcement message from the coordinator, the announcement message announcing allocation of the instant channel resources within the unreserved duration of the specific superframe.

Abstract translation: 公开了一种在无线网络中分配信道资源的方法。 在无线网络中分配即时信道资源的方法包括从无线网络的协调器接收特定超帧的信道资源调度信息，请求协调器为特定超帧的无保留持续时间分配即时信道资源，以及接收公告 来自协调器的消息，公告消息宣布在特定超帧的无保留持续时间内分配即时信道资源。

公开(公告)号：US20100008279A1

公开(公告)日：2010-01-14

申请号：US12562110

申请日：2009-09-17

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

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

IPC: G08C17/00

CPC classification number: H04W52/0229 ,  H04W48/08 ,  H04W52/287 ,  Y02D70/144 ,  Y02D70/168

Abstract: In wireless network communication, the present invention provides a method of checking whether information on a request for a mode change is received for a prescribed channel time in a manner that a device configuring a network enters a power save mode in the course of not performing data transmission/reception and that a modem enters an awake state from a sleep state for the prescribed channel time. And, the prescribed channel time is determined to correspond to a time for transmitting a beacon. According to one preferred embodiment of the present invention, a modem of a device in a power save mode enters an awake state for a channel time period for broadcasting a beacon and then checks whether information on a power management mode change is received. If the information does not exist, a sleep state is reentered. If the power management mode change information is received, a power is managed by performing data transmission/reception in a manner of switching to a normal mode.

Abstract translation: 在无线网络通信中，本发明提供了一种在不执行数据的过程中以配置网络的设备进入省电模式的方式来检查是否针对规定的信道时间接收关于模式改变的请求的信息的方法 发送/接收，并且调制解调器从睡眠状态进入唤醒状态达规定的频道时间。 并且，规定的信道时间被确定为对应于发送信标的时间。 根据本发明的一个优选实施例，节电模式的设备的调制解调器进入用于广播信标的信道时间段的唤醒状态，然后检查是否接收到关于电源管理模式改变的信息。 如果信息不存在，则重新进入睡眠状态。 如果接收到功率管理模式改变信息，则通过以切换到正常模式的方式执行数据发送/接收来管理功率。

公开(公告)号：US20090310574A1

公开(公告)日：2009-12-17

申请号：US12374572

申请日：2008-01-29

Applicant: Beom Jin Jeon ,  Taek Soo Kim

Inventor： Beom Jin Jeon ,  Taek Soo Kim

IPC: H04J3/00

CPC classification number: H04W74/0816 ,  H04B7/2656 ,  H04W72/0413 ,  H04W72/0446 ,  H04W72/1205 ,  H04W74/0891

Abstract: A present invention is related to a method for transmitting a data packet in a wireless network. An exemplary method comprises requesting to allocate a bi-directional channel time block including a first channel time block for transmitting a specific data packet and a second channel time block for receiving a response to the specific data packet; transmitting the specific data packet through the first channel time block; and receiving the response to the specific data packet through the second channel time block, wherein the bi-directional channel time block is predetermined to be allocated in an unreserved region in a superframe.

Abstract translation: 本发明涉及一种在无线网络中发送数据分组的方法。 一种示例性方法包括请求分配包括用于发送特定数据分组的第一信道时间块和用于接收对特定数据分组的响应的第二信道时间块的双向信道时间块; 通过第一通道时间块传送特定数据包; 以及经由所述第二信道时间块接收对所述特定数据分组的响应，其中所述双向信道时间块被预先分配在超帧中的未保留区域中。

公开(公告)号：US08761063B2

公开(公告)日：2014-06-24

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 ,  H04W4/20 ,  H04N21/4363 ,  H04N21/2343 ,  H04W80/02 ,  H04W84/10 ,  H04W28/06

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：US08605634B2

公开(公告)日：2013-12-10

申请号：US12997372

申请日：2009-06-11

Applicant: Beom Jin Jeon ,  Joong Heon Kim

Inventor： Beom Jin Jeon ,  Joong Heon Kim

IPC: H04W52/02 ,  G08C17/02

CPC classification number: H04W74/002 ,  H04W52/0216 ,  H04W74/0833 ,  H04W76/28 ,  Y02D70/142 ,  Y02D70/144

Abstract: A method of controlling the power consumption of a wireless station is disclosed. The present invention includes waking-up a coordinator in a sleep state, entering an awake state and if a signal for turning on a peripheral station is received in the awake state, transmitting an awake message to the peripheral station via a beacon signal during a beacon timeslot. Accordingly, the power consumption of a coordinator in a WPAN network may be reduced, power control by a peripheral station may be facilitated, and inefficient operation and management of the network may be prevented.

Abstract translation: 公开了一种控制无线站的功耗的方法。 本发明包括唤醒睡眠状态的协调器，进入唤醒状态，并且如果在唤醒状态中接收到用于接通外围站的信号，则在信标期间经由信标信号向外围站发送唤醒消息 时隙。 因此，可以降低WPAN网络中的协调器的功耗，可以促进外围站的功率控制，并且可以防止网络的低效的操作和管理。

公开(公告)号：US08599731B2

公开(公告)日：2013-12-03

申请号：US12712143

申请日：2010-02-24

Applicant: Beom Jin Jeon ,  Joong Heon Kim

Inventor： Beom Jin Jeon ,  Joong Heon Kim

IPC: H04W72/04

CPC classification number: H04W52/50 ,  H04W52/08 ,  H04W52/383

Abstract: 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.

公开(公告)号：US08593996B2

公开(公告)日：2013-11-26

申请号：US13033183

申请日：2011-02-23

Applicant: Min Soo Lee ,  Jin Ho Kim ,  Beom Jin Jeon

Inventor： Min Soo Lee ,  Jin Ho Kim ,  Beom Jin Jeon

IPC: H04L12/16

CPC classification number: H04L45/48 ,  H04L12/2838 ,  H04L29/06027 ,  H04L43/0882 ,  H04L45/00 ,  H04L45/021 ,  H04L45/028 ,  H04L45/123 ,  H04L45/306 ,  H04L45/56 ,  H04L2012/2849 ,  Y02B70/325 ,  Y04S20/228 ,  Y04S40/168

Abstract: Relating to a home network system, methods for configuring sessions in a home network system and setting up optimized paths of the configured sessions and apparatuses for supporting the same. According to an embodiment, the method for computing a routing path includes the steps of transmitting a Link Status Request message data requesting Link information from a first device to a second device, receiving a Link Notify message including Link information on the second device from the second device, updating a Link Status table based upon the Link information on the second device, computing Routing Path information from a source device to a sink device based upon the Link Status table, and computing information on a transmission port being used in the routing path based upon the Routing Path information.

Abstract translation: 关于家庭网络系统，在家庭网络系统中配置会话的方法以及为配置的会话和设备的优化路径设置以支持家庭网络系统。 根据实施例，用于计算路由路径的方法包括以下步骤：从第一设备向第二设备发送请求链路信息的链路状态请求消息数据;从第二设备接收包括第二设备上的链路信息的链路通知消息 基于所述第二设备上的链路信息来更新链路状态表，基于所述链路状态表计算从源设备到宿设备的路由路径信息，以及基于所述路由路径中所使用的传输端口上的计算信息 路由路径信息。

公开(公告)号：US08493949B2

公开(公告)日：2013-07-23

申请号：US12897737

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.

公开(公告)号：US08416782B2

公开(公告)日：2013-04-09

申请号：US12797044

申请日：2010-06-09

Applicant: Taek Soo Kim ,  Joong Heon Kim ,  Beom Jin Jeon

Inventor： Taek Soo Kim ,  Joong Heon Kim ,  Beom Jin Jeon

IPC: H04L12/56 ,  H04M3/00

CPC classification number: H04L12/6418

Abstract: 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.

Abstract translation: 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。