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11.发明申请METHOD AND APPARATUS FOR OPPORTUNISTIC INTERFERENCE ALIGNMENT (OIA) IN MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT (MU-MIMO) TRANSMISSION 审中-公开用于多用户多输入多输出（MU-MIMO）传输中的机会干扰对准（OIA）的方法和装置公开(公告)号：US20140294110A1
公开(公告)日：2014-10-02
申请号：US14242137
申请日：2014-04-01
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Jae Seung LEE , Sok Kyu LEE
CPC classification number: H04W52/243 , H04B7/0417 , H04B7/0452 , H04B7/0617 , H04B7/0632 , H04W52/241
Abstract: A method and apparatus for opportunistic interference alignment (OIA) in multi-user multiple-input multiple-output (MU-MIMO) transmission, the method including broadcasting a random beam, receiving, from a terminal, feedback information determined based on the random beam, selecting at least one terminal to which data is to be transmitted from among terminals based on the feedback information, adjusting a transmission power based on the feedback information, and transmitting data to the selected at least one terminal based on the adjusted transmission power.
Abstract translation: 一种用于多用户多输入多输出（MU-MIMO）传输中的机会干扰对准（OIA）的方法和装置，所述方法包括：广播随机波束，从终端接收基于随机波束确定的反馈信息 基于所述反馈信息，从终端中选择要发送数据的至少一个终端，基于所述反馈信息调整发送功率，以及基于所述调整后的发送功率向所选择的至少一个终端发送数据。
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公开(公告)号：US20140226757A1
公开(公告)日：2014-08-14
申请号：US14218831
申请日：2014-03-18
Inventor： Jong Ee OH , Min Ho CHEONG , Sok Kyu LEE
IPC: H04B7/08
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: encoding an information bit and generating a block coded with an NCBPSS bit; generating two sub-blocks by parsing the coded block; and transmitting the two sub-blocks to the transmitter. By preventing the bits that are contiguous to the encoding block from having continuous identical reliabilities on a signal constellation, the deterioration of the decoding performance of the transmitter can be prevented.
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13.发明申请公开(公告)号：US20140004873A1
公开(公告)日：2014-01-02
申请号：US13933082
申请日：2013-07-01
Inventor： Hee Jung YU , Sok Kyu LEE , Hee Soo LEE , Min Ho CHEONG
IPC: H04W16/14
CPC classification number: H04W72/048 , H04L41/0873 , H04W4/50 , H04W16/14 , H04W72/0453 , H04W88/10 , Y04S40/162
Abstract: Disclosed are an access point apparatus for configuring a next generation wireless communication and a method of operating the access point apparatus. The access point apparatus for configuring the next generation wireless communication may include a verification unit to verify a first available band associated with at least one of a first band and a second band; and a configuration unit to configure a backbone network with another access point apparatus positioned within a predetermined distance, through the verified first available band.
Abstract translation: 公开了一种用于配置下一代无线通信的接入点设备和操作接入点设备的方法。 用于配置下一代无线通信的接入点装置可以包括验证单元，用于验证与第一频带和第二频带中的至少一个相关联的第一可用频带; 以及配置单元，用于通过经验证的第一可用频带，将定位在预定距离内的另一个接入点设备配置为骨干网。
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公开(公告)号：US20220231735A1
公开(公告)日：2022-07-21
申请号：US17717043
申请日：2022-04-09
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 , H04L1/08 , H04B7/0413 , H04L27/20 , H04L27/18 , H04L69/22
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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15.发明申请公开(公告)号：US20200015269A1
公开(公告)日：2020-01-09
申请号：US16575238
申请日：2019-09-18
Inventor： Hyoung Jin KWON , Hee Jung YU , Sok Kyu LEE , Jae Seung LEE , Min Ho CHEONG
Abstract: Disclosed are a method and apparatus for an access point (AP) to control channel access of a station in a wireless local area network (WLAN) system. An AP according to one embodiment may determine resource allocation information for protecting a resource for a station not referring to traffic indication map (TIM) information. The determined resource allocation information is transmitted to a station referring to the TIM information, and the station referring to the TIM information does not conduct channel access in a time period specified in the resource allocation information.
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Patent Agency Ranking
公开(公告)号：US20190150078A1
公开(公告)日：2019-05-16
申请号：US16245097
申请日：2019-01-10
Inventor： Jae Seung LEE , Min Ho CHEONG , Hyoung Jin KWON , Hee Jung YU , Sok Kyu LEE
IPC: H04W48/16 , H04W48/14 , H04W92/20 , H04W4/80 , H04L12/12 , H04W84/12 , H04L29/08 , H04W8/00 , H04W28/06 , H04L29/12
Abstract: A scanning method performed by a station (STA) in a wireless LAN system is provided. The method comprises: transmitting a probe request frame; and receiving a short probe response frame from an access point (AP) as a response to the probe request frame. The short probe response frame includes service set ID (SSID) information or compressed
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公开(公告)号：US20180332596A1
公开(公告)日：2018-11-15
申请号：US16046846
申请日：2018-07-26
Inventor： Jae Seung LEE , Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Wun Cheol JEONG , Chang Sub SHIN , Cheol Sig PYO
CPC classification number: H04W72/082 , H04B7/15507 , H04W52/0203 , H04W64/003 , H04W72/0446 , H04W74/006 , H04W84/047 , H04W84/12 , Y02D70/00 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146
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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18.发明申请公开(公告)号：US20180324806A1
公开(公告)日：2018-11-08
申请号：US16035402
申请日：2018-07-13
Inventor： Hee Jung YU , Min Ho CHEONG , Jae Seung LEE , Hyoung Jin KWON , Sok Kyu LEE
CPC classification number: H04W72/0453 , H04L41/0803 , H04W72/048 , H04W84/12
Abstract: Provided is an apparatus and method for communication in a wireless local area network (LAN) system supporting a multi-bandwidth in which a communication apparatus supporting a multi-bandwidth includes generating a base frame based on at least one of a first bandwidth having the lowest signal-to-noise ratio (SNR) among predetermined bandwidths and a second bandwidth that is two times greater than the first bandwidth, configuring a duplication mode frame based on the base frame, and transmitting the duplication mode frame through a plurality of bands.
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19.发明申请METHOD AND APPARATUS FOR PERFORMING WIRELESS COMMUNICATION BASED ON HETEROGENEOUS INTERFERENCE ALIGNMENT (IA) SCHEME IN WIRELESS LOCAL AREA NETWORK (WLAN) 审中-公开基于无线局域网（WLAN）中异构干扰对齐（IA）方案实现无线通信的方法和装置公开(公告)号：US20150373727A1
公开(公告)日：2015-12-24
申请号：US14748996
申请日：2015-06-24
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Jae Seung LEE
CPC classification number: H04W24/10 , H04L1/0001 , H04W88/02
Abstract: Provided is a method and apparatus for performing a wireless communication based on a heterogeneous interference alignment (IA) scheme for a downlink multi-user multiple-input and multiple-output (DL MU-MIMO) communication in a wireless local area network (WLAN), and a wireless communication method employing a hybrid scheme that may include storing maximum throughputs of IA schemes, measuring an environment of a wireless network, calculating predicted throughputs of the IA schemes based on the measured environment of the wireless network, selecting an IA scheme from among the IA schemes based on the predicted throughputs, and communicating with a user terminal based on the selected IA scheme.
Abstract translation: 提供了一种用于在无线局域网（WLAN）中的下行链路多用户多输入和多输出（DL MU-MIMO）通信的基于异构干扰对准（IA）方案执行无线通信的方法和装置， 以及采用混合方案的无线通信方法，该混合方案可以包括存储IA方案的最大吞吐量，测量无线网络的环境，基于所测量的无线网络的环境来计算IA方案的预测吞吐量，从IA 在IA方案中，基于预测的吞吐量，并且基于所选择的IA方案与用户终端进行通信。
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20.发明申请METHOD FOR ALLOCATING RESOURCES IN WIRELESS LAN SYSTEM AND WIRELESS LAN SYSTEM 有权在无线局域网系统和无线局域网系统中分配资源的方法公开(公告)号：US20150327265A1
公开(公告)日：2015-11-12
申请号：US14648206
申请日：2013-11-29
Inventor： Jae Seung LEE , Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Wun Cheol JEONG , Chang Sub SHIN , Cheol Sig PYO
CPC classification number: H04W72/082 , H04B7/15507 , H04W52/0203 , H04W64/003 , H04W72/0446 , H04W74/006 , H04W84/047 , H04W84/12 , Y02D70/00 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146
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.
Abstract translation: 提供了一种在无线局域网（WLAN）系统中分配资源的方法，并且包括接入点（AP）的WLAN系统分配用于中继站与与该中继站相关联的站点之间的通信的资源，所述中继站分配 限制访问窗口（RAW）或用于基于所分配的资源与站通信的时隙，以及基于所分配的RAW或所分配的时隙与所述中继站进行通信的站。
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