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1.发明申请METHOD FOR TRANSMITTING A RESPONSE REQUEST FRAME AND A RESPONSE FRAME IN A MULTI-USER BASED WIRELESS COMMUNICATION SYSTEM 审中-公开在多用户无线通信系统中发送响应请求帧和响应帧的方法
公开(公告)号：WO2011065750A2
公开(公告)日：2011-06-03
申请号：PCT/KR2010008362
申请日：2010-11-24
Applicant: KOREA ELECTRONICS TELECOMM , KIM YUN-JOO , CHOI JEEYON , LEE SOK-KYU
Inventor： KIM YUN-JOO , CHOI JEEYON , LEE SOK-KYU
IPC: H04B7/04
CPC classification number: H04W72/0413 , H04L1/1854 , H04W28/04 , H04W72/0446 , H04W74/002 , H04W74/004 , H04W74/006 , H04W84/12
Abstract: 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.
Abstract translation: 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。
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2.发明申请METHOD FOR SENDING/RECEIVING DATA IN A WIRELESS PACKET COMMUNICATION SYSTEM IN WHICH THERE IS SIMULTANEOUS COMMUNICATION WITH VARIOUS TERMINALS 审中-公开用于在具有各种端子的同时通信的无线分组通信系统中发送/接收数据的方法
公开(公告)号：WO2011074904A3
公开(公告)日：2011-11-03
申请号：PCT/KR2010009039
申请日：2010-12-16
Applicant: KOREA ELECTRONICS TELECOMM , CHOI JEEYON , LEE SOK-KYU
Inventor： CHOI JEEYON , LEE SOK-KYU
IPC: H04B7/26
CPC classification number: H04L12/18 , H04B5/00 , H04B7/0452 , H04L1/0083 , H04L1/1887 , H04L5/0055 , H04L2001/0093 , H04W84/12 , H04W88/08
Abstract: The present invention relates to a method for sending/receiving data in a wireless packet communication and more particularly a short-distance wireless communication system, when one terminal is attempting to communicate with various terminals simultaneously. A method of the present invention, in which a sending terminal sends data to a plurality of receiving terminals, comprises the steps of: determining the data item having the maximum length from among different items of data to be sent to the plurality of receiving terminals; acquiring length information about the data item having the maximum length; generating a signal field containing length information about the data item having the maximum length; and sending the signal field to the plurality of receiving terminals. The present invention has the advantageous effect that it can ensure that zones where reception is not possible are not created and smooth communication is possible when a single terminal uses various communications pathways to simultaneously transmit data to various terminals and receive an Ack thereto.
Abstract translation: 本发明涉及当一个终端正试图与各种终端同时进行通信时，在无线分组通信中更特别地是短距离无线通信系统发送/接收数据的方法。 一种发送终端向多个接收终端发送数据的方法，包括以下步骤：从要发送给多个接收终端的不同数据项中确定具有最大长度的数据项; 获取关于具有最大长度的数据项的长度信息; 产生包含关于具有最大长度的数据项的长度信息的信号字段; 并向多个接收终端发送信号字段。 本发明具有如下优点：即，当单个终端使用各种通信路径同时向各个终端发送数据并接收Ack时，可以确保不能接收到不可接收的区域，并且可以进行平滑的通信。
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3.发明申请METHOD AND APPARATUS FOR GENERATING, TRANSMITTING, AND RECEIVING A DATA FRAME IN A WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中产生，发送和接收数据帧的方法和设备
公开(公告)号：WO2011055990A3
公开(公告)日：2011-09-22
申请号：PCT/KR2010007740
申请日：2010-11-04
Applicant: KOREA ELECTRONICS TELECOMM , CHOI JEEYON , PARK JAEWOO , LEE SOK-KYU
Inventor： CHOI JEEYON , PARK JAEWOO , LEE SOK-KYU
CPC classification number: H04W72/044 , H04B7/2656 , H04L1/0083 , H04L29/06068 , H04L69/08 , H04L69/22 , H04L69/324
Abstract: The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following steps: generating at least one first subframe; generating at least one second subframe; and generating a data frame including the first and second subframes, wherein the first and second subframes include length information of a MAC protocol data unit (MPDU) contained in the first and second subframes, and the length information of the MPDU contained in the second subframe is zero.
Abstract translation: 本发明涉及一种涉及用于在无线通信系统中生成，发送和接收具有新提出的格式的数据帧的方法和设备的技术。 根据该技术，用于在无线通信系统中生成数据帧的方法包括以下步骤：生成至少一个第一子帧; 生成至少一个第二子帧; 以及生成包括所述第一和第二子帧的数据帧，其中所述第一和第二子帧包括包含在所述第一和第二子帧中的MAC协议数据单元（MPDU）的长度信息以及包含在所述第二子帧中的所述MPDU的长度信息 是零。
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公开(公告)号：WO2011112052A2
公开(公告)日：2011-09-15
申请号：PCT/KR2011001740
申请日：2011-03-11
Applicant: KOREA ELECTRONICS TELECOMM , PARK JAEWOO , OH JONG-EE , LEE IL-GU , LEE SOK-KYU , CHEONG MINHO , CHOI JEEYON , LEE JAE-SEUNG , KIM YUN-JOO
Inventor： PARK JAEWOO , OH JONG-EE , LEE IL-GU , LEE SOK-KYU , CHEONG MINHO , CHOI JEEYON , LEE JAE-SEUNG , KIM YUN-JOO
IPC: H04B7/04
CPC classification number: H04B7/0452 , H04B7/0413 , H04L1/0003 , H04L1/0061 , H04L1/0072 , H04L1/0075 , H04L1/0083 , H04L1/08 , H04L27/18 , H04L27/20 , H04L69/22 , H04L69/323 , H04Q2213/13215 , H04W84/12
Abstract: The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.
Abstract translation: 本发明涉及用于收发数据的方法和装置。 根据本发明的一个实施例的发送终端向MIMO系统中的接收终端发送数据的方法包括以下步骤：产生包含数据的数据字段; 生成包含关于数据字段的信息的信号字段; 生成包含数据字段和信号字段的数据帧; 并将数据帧发送到接收终端。 根据本发明，在使用MIMO发送帧的通信系统中，正在发送的帧的结束被准确地通知给接收终端，从而在接收终端以更有效的方式对帧进行解码。
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5.发明申请METHOD FOR ALLOCATING GROUP ADDRESS IN WIRELESS LAN, METHOD FOR TRANSMITTING RESPONSE REQUEST FRAME AND RESPONSE FRAME TO TERMINALS, AND DATA TRANSMISSION METHOD USING SAME GROUP ADDRESS 审中-公开用于在无线局域网中分配组地址的方法，用于将响应请求帧和响应帧发送到终端的方法，以及使用同一组地址的数据传输方法
公开(公告)号：WO2011049360A2
公开(公告)日：2011-04-28
申请号：PCT/KR2010007183
申请日：2010-10-20
Applicant: KOREA ELECTRONICS TELECOMM , CHOI JEEYON , KIM YUN-JOO , LEE SOK-KYU
Inventor： CHOI JEEYON , KIM YUN-JOO , LEE SOK-KYU
CPC classification number: H04W4/08 , H04L61/2069 , H04W8/186 , H04W8/26 , H04W84/12
Abstract: The present invention relates to a method for allocating a group address in a wireless LAN, a method for transmitting a response request frame and a response frame to a plurality of terminals, and a data transmission method using the same group address. The method for allocating the group address of the present invention comprises the steps of: transmitting a group agreement request frame including the group address (identifier) to terminals as grouping targets; and receiving a response frame corresponding to the group agreement request frame. The group agreement request frame includes group address (identifier) information and a terminal address as a destination address and is transmitted to a receiving terminal as a destination.
Abstract translation: 本发明涉及一种用于在无线LAN中分配组地址的方法，用于向多个终端发送响应请求帧和响应帧的方法以及使用相同组地址的数据传输方法。 用于分配本发明的组地址的方法包括以下步骤：将包括组地址（标识符）的组协议请求帧发送到终端作为分组目标; 并接收对应于组协议请求帧的响应帧。 组协议请求帧包括组地址（标识符）信息和作为目的地地址的终端地址，并被发送到作为目的地的接收终端。
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Patent Agency Ranking
公开(公告)号：DE112010004877B4
公开(公告)日：2015-10-22
申请号：DE112010004877
申请日：2010-12-16
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： CHOI JEEYON , LEE SOK-KYU
Abstract: Verfahren zum Senden von einer Mehrzahl von Daten-Frames zur gleichen Zeit an eine Mehrzahl von Empfängern in einem drahtlosen Kommunikationssystem, wobei das Verfahren umfasst: Bestimmen einer Mehrzahl von Datenlängen für die Mehrzahl von Daten-Frames, wobei jede der Mehrzahl von Datenlängen einer Länge von jedem der Mehrzahl von Daten-Frames entspricht; Bestimmen einer maximalen Datenlänge unter der Mehrzahl von Datenlängen; Generieren einer Physical-Layer-Convergence-Prozedur Protocol Data Unit, PPDU, die ein erstes Signalfeld (801), eine Mehrzahl von zweiten Signalfeldern (804, 805) und die Mehrzahl von Daten-Frames enthält; und Senden der PPDU an die Mehrzahl von Empfängern, wobei das erste Signalfeld (801) die maximale Datenlänge anzeigt und jedes der Mehrzahl von zweiten Signalfeldern (804, 805) jede der Mehrzahl von Datenlängen anzeigt, und wobei das erste Signalfeld (801) unter Verwendung eines Kommunikationspfads gesendet wird, über welchen jeder der Mehrzahl von Empfängern Daten empfangen kann.
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公开(公告)号：ES2538503T3
公开(公告)日：2015-06-22
申请号：ES10837900
申请日：2010-12-16
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： CHOI JEEYON , LEE SOK-KYU
Abstract: Un método para transmitir una pluralidad de tramas a una pluralidad de receptores en un sistema de comunicación inalámbrica, comprendiendo el método: determinar una pluralidad de longitudes de datos de acuerdo con la pluralidad de receptores basándose en un número de símbolos para las tramas a transmitirse, correspondiendo cada una de la pluralidad de longitudes de datos a cada uno de la pluralidad de receptores; determinar una máxima longitud de datos entre la pluralidad de longitudes de datos; determinar una longitud para cada una de la pluralidad de tramas en el dominio de tiempo; generar la pluralidad de tramas de acuerdo con la longitud de las tramas, incluyendo las tramas un primer campo (801) de señal y una pluralidad de segundos campos (804, 805) de señal; y transmitir la pluralidad de tramas a la pluralidad de receptores, caracterizado por que el primer campo de señal indica la máxima longitud de datos y cada uno de la pluralidad de segundos campos de señal indica la longitud de datos para cada uno de la pluralidad de receptores.
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公开(公告)号：MX2012005179A
公开(公告)日：2012-09-28
申请号：MX2012005179
申请日：2010-11-04
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： CHOI JEEYON , PARK JAEWOO , LEE SOK-KYU
Abstract: La presente invención se refiere a una técnica relacionada con un método y un aparato para generar, trasmitir y recibir una trama de datos que tiene un formato recientemente propuesto en un sistema de comunicaciones inalámbricas; de acuerdo con la técnica, el método para generar una trama de datos en un sistema de comunicaciones inalámbricas comprende los siguientes pasos: generar por lo menos una primera subtrama, generar por lo menos una segunda subtrama; y generar una trama de datos que incluyan la primera y la segunda subtramas, en donde la primera y la segunda subtramas incluyen información sobre longitud de una unidad de datos de protocolo (MPDU), contenida en la primera y la segunda subtramas, y la información sobre longitud de la MPDU contenida en la segunda subtrama es cero.
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公开(公告)号：BR112012022751A2
公开(公告)日：2016-07-19
申请号：BR112012022751
申请日：2011-03-11
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： LEE IL-GU , LEE JAE-SEUNG , PARK JAEWOO , CHOI JEEYON , OH JONG-EE , CHEONG MINHO , LEE SOK-KYU , KIM YUN-JOO
IPC: H04B7/04
Abstract: método e equipamentos para transmitir e receber dados em rede local sem fio. a presente invenção refere-se a um método e equipamento para a transcepção de dados. um método em que um terminal de transmissão transmite dados para um terminal de recepção num sistema mimo de acordo com uma modalidade da presente invenção compreende as seguintes etapas: gerar um campo de dados contendo os dados; gerar um campo de sinais contendo informações sobre o campo de dados; gerar um quadro de dados que contém o campo de dados e o campo de sinais; e transmitir o quadro de dados para o terminal de recepção. de acordo com a presente invenção, um final do quadro sendo transmitido é precisamente notificado ao terminal de recepção num sistema de comunicações em que o quadro é transmitido usando mimo, descodificando, desse modo, o quadro de uma forma mais eficiente, no terminal de recepção.
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公开(公告)号：AU2010316045A1
公开(公告)日：2012-06-07
申请号：AU2010316045
申请日：2010-11-04
Applicant: KOREA ELECTRONICS TELECOMM
Inventor： CHOI JEEYON , PARK JAEWOO , LEE SOK-KYU
Abstract: The present invention relates to a technique relating to a method and apparatus for generating, transmitting, and receiving a data frame having a newly proposed format in a wireless communication system. According to the technique, the method for generating a data frame in a wireless communication system comprises the following steps: generating at least one first subframe; generating at least one second subframe; and generating a data frame including the first and second subframes, wherein the first and second subframes include length information of a MAC protocol data unit (MPDU) contained in the first and second subframes, and the length information of the MPDU contained in the second subframe is zero.
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