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公开(公告)号：US20150222339A1
公开(公告)日：2015-08-06
申请号：US14687711
申请日：2015-04-15
Inventor： Jae Woo PARK , Jong Ee OH , IL-Gu LEE , Sok-kyu LEE , Min Ho CHEONG , Jee Yon CHOI , Jae Seung LEE , Yun Joo KIM
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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公开(公告)号：US20150163769A1
公开(公告)日：2015-06-11
申请号：US14564032
申请日：2014-12-08
Inventor： Jae Seung LEE , Hyoung Jin KWON , Min Ho CHEONG , Sok Kyu LEE
Abstract: A method and system for managing a channel in a wireless local area network is disclosed. The method includes detecting adjacent access points, transmitting a resource allocation request frame including candidate channel information which the first access points wants to a master access point among the detected adjacent access points, receiving a resource allocation response frame which is a response with respect to the resource allocation request frame from the master access point, and configuring the BSS based on channel related information included in the resource allocation response frame. Accordingly, performance of the wireless local area network can be improved.
Abstract translation: 公开了一种用于管理无线局域网中的信道的方法和系统。 该方法包括检测相邻接入点，在检测到的相邻接入点之间发送包括第一接入点所要求的候选信道信息到主接入点的资源分配请求帧，接收作为相对于该接入点的响应的资源分配响应帧 来自主接入点的资源分配请求帧，以及基于包括在资源分配响应帧中的信道相关信息来配置BSS。 因此，可以提高无线局域网的性能。
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23.发明申请公开(公告)号：US20150163043A1
公开(公告)日：2015-06-11
申请号：US14561007
申请日：2014-12-04
Inventor： Jae Seung LEE , Hyoung Jin KWON , Min Ho CHEONG , Sok Kyu LEE
CPC classification number: H04L5/0073 , H04L5/0023 , H04L5/0053 , H04L5/0094 , H04W72/0446 , H04W72/12 , H04W84/12 , H04W88/08 , H04W92/20
Abstract: A method and apparatus for allocating a channel in a wireless local area network (WLAN) is disclosed. The method includes receiving a first frame including scheduling information with respect to a first interval from a second access point, generating a second frame including resource related information required for transmission and reception during a second interval which is continuous to the first interval, and transmitting the second frame to the second access point. Accordingly, performance of the WLAN can be improved.
Abstract translation: 公开了一种在无线局域网（WLAN）中分配信道的方法和装置。 该方法包括从第二接入点接收包括相对于第一间隔的调度信息的第一帧，产生包括在与第一间隔连续的第二间隔期间发送和接收所需的资源相关信息的第二帧， 第二帧到第二接入点。 因此，可以提高WLAN的性能。
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24.发明申请TRANSMITTER AND METHOD FOR TRANSMITTING DATA BLOCK IN WIRELESS COMMUNICATION SYSTEM 审中-公开用于在无线通信系统中传输数据块的发射机和方法公开(公告)号：US20140219225A1
公开(公告)日：2014-08-07
申请号：US14250348
申请日：2014-04-10
Inventor： Jong Ee OH , Min Ho CHEONG , Sok Kyu LEE
IPC: H04L5/00
CPC classification number: H04L5/0046 , H03M13/1102 , H03M13/23 , H03M13/256 , H03M13/271 , H03M13/2957 , H03M13/356 , H04B7/04 , H04B7/0697 , H04B7/08 , H04L1/0041 , H04L1/0057 , H04L1/06 , H04L1/0618 , H04L5/0026 , H04L27/186 , H04L27/2627 , H04L27/3416
Abstract: Provided are a transmitter and a method for transmitting a data block in a wireless communication system. The method comprises the following steps: deciding the number of bits (s) and encoders (NES) to allocate to one axis of a signal constellation; encoding an information bit based on the s and the NES and generating a coded block; parsing the coded block based on the s and the NES and generating a plurality of frequency sub-blocks; and transmitting the plurality of frequency sub-blocks to a receiver.
Abstract translation: 提供了一种用于在无线通信系统中发送数据块的发送器和方法。 该方法包括以下步骤：确定分配给信号星座的一个轴的比特数和编码器（NES）; 基于s和NES对信息位进行编码并生成编码块; 基于s和NES解析编码块并生成多个频率子块; 以及将多个频率子块发送到接收机。
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公开(公告)号：US20130177096A1
公开(公告)日：2013-07-11
申请号：US13783192
申请日：2013-03-01
Inventor： Jae Woo PARK , Jong Ee OH , Il-Gu LEE , Sok-kyu LEE , Min Ho CHEONG , Jee Yon CHOI , Jae Seung LEE , Yun Joo KIM
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.
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Patent Agency Ranking
公开(公告)号：US20230379014A1
公开(公告)日：2023-11-23
申请号：US18230640
申请日：2023-08-06
Inventor： Jae Woo PARK , Jong Ee OH , Il-Gu LEE , Sok-Kyu LEE , Min Ho CHEONG , Jee Yon CHOI , Jae Seung LEE , Yun Joo KIM
IPC: H04B7/0452 , H04L1/00 , H04L27/18 , H04L27/20 , H04B7/0413 , H04L1/08 , H04L69/22 , H04L69/323 , H04W84/12
CPC classification number: H04B7/0452 , H04L1/0061 , H04L1/0083 , H04L1/0075 , H04L27/18 , H04L27/20 , H04L1/0072 , H04B7/0413 , H04L1/08 , H04L69/22 , H04Q2213/13215 , H04L1/0003 , H04L69/323 , 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.
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公开(公告)号：US20200068578A1
公开(公告)日：2020-02-27
申请号：US16669074
申请日：2019-10-30
Inventor： Jae Seung LEE , Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Wun Cheol JEONG , Chang Sub SHIN , Cheol Sig PYO
Abstract: Provided are a method of allocating resources in a wireless local area network (WLAN) system and the WLAN system including an access point (AP) to allocate a resource for communication between a relay and a station associated with the relay, the relay to allocate a restricted access window (RAW) or a slot for communication with a station based on the allocated resource, and the station to communicate with the relay based on the allocated RAW or the allocated slot.
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公开(公告)号：US20180145860A1
公开(公告)日：2018-05-24
申请号：US15874827
申请日：2018-01-18
Inventor： Hee Jung YU , Min Ho CHEONG , Jae Seung LEE , Hyoung Jin KWON , Sok Kyu LEE
Abstract: An apparatus and method for orthogonal frequency division multiplexing (OFDM) transmission in a wireless local area network (WLAN) system is disclosed, in which the apparatus for OFDM transmission in the WLAN system includes a signal repetition unit to repeat an encoded signal based on a block unit and output the encoded signal and a repeated signal, an interleaver to interleave the encoded signal and the repeated signal and output an interleaved signal, a modulator to modulate the interleaved signal and output modulated symbols, and a phase rotation unit to phase shift the modulated symbols.
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公开(公告)号：US20180084496A1
公开(公告)日：2018-03-22
申请号：US15823109
申请日：2017-11-27
Inventor： Jae Seung LEE , Hyoung Jin KWON , Min Ho CHEONG , Hee Jung YU , Sok Kyu LEE
IPC: H04W52/02
CPC classification number: H04W52/0216 , H04W74/006 , H04W84/12 , Y02D70/00 , Y02D70/142 , Y02D70/23
Abstract: An operating mode change method of a wireless local area network (WLAN) system according to an exemplary embodiment includes transmitting, by a station (STA) to an access point (AP), an operating mode change request frame comprising at least one of information on a change of a traffic indication map (TIM) mode, a request for a change of a power save parameter, and information on a change of a service type of the STA, receiving, from the AP, an operating mode change response frame comprising at least one of a TIM mode allowed by the AP, a reallocated association identification (AID), and information on a changed power save parameter, and performing at least one of the change of the TIM mode and the change of the power save parameter based on the information included in the operating mode change
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公开(公告)号：US20160043785A1
公开(公告)日：2016-02-11
申请号：US14886474
申请日：2015-10-19
Inventor： Jae Woo PARK , Jong Ee OH , IL-Gu LEE , Sok-kyu LEE , Min Ho CHEONG , Jee Yon CHOI , Jae Seung LEE , Yun Joo KIM
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.
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