公开(公告)号：US20090154382A1

公开(公告)日：2009-06-18

申请号：US12128152

申请日：2008-05-28

申请人： Hyun-Gu PARK ,  Yoo-Seung SONG ,  Jee-Yon CHOI ,  Yun-Joo KIM ,  Kyoung-Hee SONG ,  Sok-Lyu LEE

发明人： Hyun-Gu PARK ,  Yoo-Seung SONG ,  Jee-Yon CHOI ,  Yun-Joo KIM ,  Kyoung-Hee SONG ,  Sok-Lyu LEE

IPC分类号： H04Q7/00 ,  H04L29/02

CPC分类号： H04L69/12 ,  H04L69/32

摘要： Provide are a medium access control MAC device for processing data at a high speed and a method thereof. The MAC device includes a packet receiving and processing unit for receiving packet data transmitted from a physical layer device and extracting data and data information from the received packet data by processing the received packet data; a data multiprocessing unit for sequentially multiplexing the extracted data and storing the extracted data in a first memory; and a data arranging unit for arranging the stored data in sequence number order using addresses of the first memory and the extracted data information, and transmitting the arranged data to an upper layer interface.

摘要翻译： 提供一种用于高速处理数据的介质访问控制MAC设备及其方法。 MAC设备包括：分组接收和处理单元，用于接收从物理层设备发送的分组数据，并通过处理接收到的分组数据从接收到的分组数据中提取数据和数据信息; 数据多处理单元，用于顺序复用所提取的数据并将提取的数据存储在第一存储器中; 以及数据排列单元，用于使用第一存储器的地址和提取的数据信息以顺序号顺序排列存储的数据，并将排列的数据发送到上层接口。

公开(公告)号：US20090141679A1

公开(公告)日：2009-06-04

申请号：US12129897

申请日：2008-05-30

申请人： Yoo-Seung SONG ,  Jee-Yon CHOI ,  Hyun-Gu PARK ,  Yun-Joo KIM ,  Kyoung-Hee SONG ,  Sok-Kyu LEE

发明人： Yoo-Seung SONG ,  Jee-Yon CHOI ,  Hyun-Gu PARK ,  Yun-Joo KIM ,  Kyoung-Hee SONG ,  Sok-Kyu LEE

IPC分类号： H04Q7/00

CPC分类号： H04B7/2656 ,  H04W99/00

摘要： A method for forming a frame in a wireless communication system is provided. In the method, a plurality of preamble symbols are disposed. Then, a signal symbol is disposed at a predetermined position among the plurality of preamble symbols. At least one of data symbols is disposed after the plurality of preamble symbols.

摘要翻译： 提供了一种在无线通信系统中形成帧的方法。 在该方法中，设置多个前导符号。 然后，信号符号被布置在多个前导码符号之间的预定位置处。 在多个前导码符号之后设置至少一个数据符号。

公开(公告)号：US20100118816A1

公开(公告)日：2010-05-13

申请号：US12615813

申请日：2009-11-10

申请人： Jee-Yon CHOI ,  Yoo-Seung SONG ,  Yun-Joo KIM ,  Hyun-Gu PARK ,  Sok-Kyu LEE

发明人： Jee-Yon CHOI ,  Yoo-Seung SONG ,  Yun-Joo KIM ,  Hyun-Gu PARK ,  Sok-Kyu LEE

IPC分类号： H04W72/12

CPC分类号： H04W72/1231 ,  H04L5/0023

摘要： An apparatus for transmitting in a wireless communication system includes: a frame generating unit configured to generate a frame based on user data and to transmit the frame and frame information; a scheduling unit configured to generate a schedule of the frames to be transmitted on a frame-by-frame basis based on the frame information and to transmit the schedule; and a data matching unit configured to match the frames based on the schedule so as to transmit the frames at a time.

摘要翻译： 一种用于在无线通信系统中发送的装置，包括：帧生成单元，被配置为基于用户数据生成帧并发送帧和帧信息; 调度单元，被配置为基于所述帧信息逐帧地生成要发送的帧的调度，并发送所述调度; 以及数据匹配单元，被配置为基于所述调度来匹配所述帧，以便一次发送所述帧。

公开(公告)号：US20090154405A1

公开(公告)日：2009-06-18

申请号：US12129007

申请日：2008-05-29

申请人： Jee-Yon CHOI ,  Yoo-Seung SONG ,  Yun-Joo KIM ,  Hyun-Gu PARK ,  Kwhang-Hyun RYU ,  Sok-Kyu LEE

发明人： Jee-Yon CHOI ,  Yoo-Seung SONG ,  Yun-Joo KIM ,  Hyun-Gu PARK ,  Kwhang-Hyun RYU ,  Sok-Kyu LEE

IPC分类号： H04Q7/00

CPC分类号： H04W72/1278 ,  H04W28/20

摘要： Provided are a MAC method and a method for transmitting data using the same in a WLAN. The MAC method includes: transmitting a bandwidth scheduling report frame for informing information on downlinks and uplinks allocated to a terminal by including the bandwidth scheduling report frame in one of the downlinks where the bandwidth scheduling report frame includes a plurality of downlinks, a plurality of uplinks, and a plurality of short uplinks and the number of the plurality of downlinks is equal to the number of the plurality of uplinks; receiving a bandwidth request frame for requesting bandwidth allocation through one of the uplinks; and allocating a bandwidth to each of the terminals by an unit of the downlink and the uplink.

摘要翻译： 提供了一种MAC方法和一种用于在WLAN中发送数据的方法。 MAC方法包括：通过在带宽调度报告帧包括多个下行链路的下行链路之一中包括带宽调度报告帧来发送用于通知分配给终端的下行链路和上行链路的信息的带宽调度报告帧，多个上行链路 和多个短上行链路，并且多个下行链路的数量等于多个上行链路的数量; 接收用于通过所述上行链路之一请求带宽分配的带宽请求帧; 并且通过下行链路和上行链路的单元向每个终端分配带宽。

公开(公告)号：US20100177656A1

公开(公告)日：2010-07-15

申请号：US12688048

申请日：2010-01-15

申请人： Yun-Joo KIM ,  Jong-Ee OH ,  Sok-Kyu LEE

发明人： Yun-Joo KIM ,  Jong-Ee OH ,  Sok-Kyu LEE

IPC分类号： H04L12/26 ,  H04W40/00

CPC分类号： H04W76/15 ,  H04W28/24 ,  H04W84/12

摘要： A data receiving method in a wireless LAN system using multiple channels includes: determining whether a difference value of signal levels of first and second access points is equal to or less than a preset value; transmitting an association request frame to the first and second access points according to the determination result; and receiving association response frames from the first and second access points.

摘要翻译： 在使用多个通道的无线LAN系统中的数据接收方法包括：确定第一和第二接入点的信号电平的差值是否等于或小于预设值; 根据确定结果向第一和第二接入点发送关联请求帧; 以及从所述第一和第二接入点接收关联响应帧。

公开(公告)号：US20120230317A1

公开(公告)日：2012-09-13

申请号：US13479218

申请日：2012-05-23

申请人： Yun-Joo KIM ,  Jeeyon CHOI ,  Sok-Kyu LEE

发明人： Yun-Joo KIM ,  Jeeyon CHOI ,  Sok-Kyu LEE

IPC分类号： H04W84/12

CPC分类号： H04W72/0413 ,  H04L1/1854 ,  H04W28/04 ,  H04W72/0446 ,  H04W74/002 ,  H04W74/004 ,  H04W74/006 ,  H04W84/12

摘要： The present invention relates to a method for efficient transmission of a request frame such as an RTS/CTS frame and a response frame in response to the request frame in a multi-user based wireless communication system. The method of the present invention comprises: a process where wireless terminals transmit a response frame at their own response frame transmission time through a request frame that contains information about a plurality of wireless terminals and information about the response frame transmission time of the respective wireless terminals; a process where the respective wireless terminals transmit a response frame according to a token scheme such that the response frame is transmitted to a final access point; and a process where only a representative wireless terminal selected depending on a given wireless environment receives the response frame.

摘要翻译： 本发明涉及一种用于在基于多用户的无线通信系统中响应于该请求帧而有效地传输诸如RTS / CTS帧和响应帧的请求帧的方法。 本发明的方法包括：无线终端通过包含关于多个无线终端的信息的请求帧在其自己的响应帧传输时间发送响应帧的过程和关于各个无线终端的响应帧传输时间的信息 ; 其中各个无线终端根据令牌方案发送响应帧，使得响应帧被发送到最终接入点; 以及仅根据给定无线环境选择的代表性无线终端接收到响应帧的处理。

公开(公告)号：US20100259828A1

公开(公告)日：2010-10-14

申请号：US12575313

申请日：2009-10-07

申请人： Jong-Hyun BYEON ,  Seung-Hyun YUN ,  Moung-Youb LEE ,  Yun-Joo KIM

发明人： Jong-Hyun BYEON ,  Seung-Hyun YUN ,  Moung-Youb LEE ,  Yun-Joo KIM

IPC分类号： G02B27/00

CPC分类号： G02B5/0278 ,  G02B5/003 ,  G02B5/26 ,  G02B27/0018 ,  G02B27/026

摘要： A display apparatus includes a display module, a front panel provided in front of the display module, and a pattern which is formed over the front panel. One portion of the pattern that is closer to an edge of the front panel allows for less transmittance of light than other portions of the pattern.

摘要翻译： 显示装置包括显示模块，设置在显示模块前面的前面板和形成在前面板上的图案。 更靠近前面板的边缘的图案的一部分允许比图案的其它部分更少的透光率。

公开(公告)号：US20100157893A1

公开(公告)日：2010-06-24

申请号：US12556091

申请日：2009-09-09

申请人： Il-Gu LEE ,  Yun-Joo KIM ,  Hae-Young NA ,  Sok-Kyu LEE

发明人： Il-Gu LEE ,  Yun-Joo KIM ,  Hae-Young NA ,  Sok-Kyu LEE

IPC分类号： H04W40/00 ,  G06F11/00

CPC分类号： H04L1/0007 ,  H04L1/06

摘要： Disclosed is an apparatus and method for transmitting data in a wireless communication system. The apparatus for transmitting a packet data in a wireless communication system includes a Media Access Control (MAC) layer for determining the number of the number of preambles to be inserted based on a feed-back reply signal from a receiver, and generating a multi-preamble aggregation packet by inserting the determined number of preambles into packets received from an upper layer and a physical layer for forming the multi-preamble aggregation packet generated in a data processing unit, by using a physical layer packet, and transmitting the formed multi-preamble aggregation packet.

摘要翻译： 公开了一种在无线通信系统中发送数据的装置和方法。 用于在无线通信系统中发送分组数据的装置包括：媒体接入控制（MAC）层，用于基于来自接收机的反馈应答信号来确定要插入的前导码数量的数量; 前导码聚合分组，通过使用物理层分组将确定数量的前导码插入到从上层接收的分组和用于形成在数据处理单元中生成的多前同步码聚合分组的物理层，以及发送所形成的多前导码 汇聚包。

公开(公告)号：US20110280182A1

公开(公告)日：2011-11-17

申请号：US13046458

申请日：2011-03-11

申请人： Yun-Joo KIM ,  Sok-Kyu Lee ,  Hyun-Kyu Chung

发明人： Yun-Joo KIM ,  Sok-Kyu Lee ,  Hyun-Kyu Chung

IPC分类号： H04W4/00

CPC分类号： H04H20/42 ,  H04L12/189 ,  H04L69/324 ,  H04W28/06

摘要： A method for simultaneously transmitting packets to one or more users in a wireless communication system includes: generating the packets which include length information and are to be transmitted to the one or more users; and simultaneously transmitting the generated packets to the one or more users. The length information includes information representing a unit of the length information and information representing lengths of the packets according to the unit.

摘要翻译： 一种用于在无线通信系统中同时向一个或多个用户发送分组的方法包括：生成包括长度信息并将被发送给一个或多个用户的分组; 同时将生成的分组发送到一个或多个用户。 长度信息包括表示长度信息的单位的信息和表示根据该单元的分组的长度的信息。

公开(公告)号：US20110090855A1

公开(公告)日：2011-04-21

申请号：US12908309

申请日：2010-10-20

申请人： Yun-Joo KIM

发明人： Yun-Joo KIM

IPC分类号： H04W72/04

CPC分类号： H04W74/0816 ,  H04B7/0452 ,  H04L1/1614 ,  H04L1/1671 ,  H04W28/06 ,  H04W72/00 ,  H04W74/004 ,  H04W74/006

摘要： Provided is a method for managing resource in a high capacity wireless communication system capable of communicating with two or more users in a multi-input multi-output (MIMO) scheme when a base station transmits data. The includes: transmitting a MU-MIMO request-to-send (RTS) message to stations intending to transmit data in the MIMO scheme, and sequentially receiving a clear-to-send (CTS) message from stations intending to receive the data; transmitting a transmission ACK message to the stations, wherein the transmission ACK message includes information which prevents data collision during a time of data transmission to the stations and ACK signal; and configuring data to be transmitted to the stations into aggregated packets (A-MPDUs), transmitting the A-MPDUs to the stations in the MIMO scheme, and receiving a block ACK message from the stations.

摘要翻译： 提供了一种用于在基站发送数据时能够以多输入多输出（MIMO）方案与两个以上的用户通信的高容量无线通信系统中的资源的方法。 包括：向正在MIMO方案中发送数据的站发送MU-MIMO请求发送（RTS）消息，以及顺序地接收来自旨在接收数据的站的清除发送（CTS）消息; 向所述站发送传输ACK消息，其中所述传输ACK消息包括在数据传输到所述站的时间期间防止数据冲突的信息和ACK信号; 并将要发送到站的数据配置为聚合报文（A-MPDU），在MIMO方案中将A-MPDU发送到站，以及从站接收块ACK消息。