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41.发明申请公开(公告)号：US20180235004A1
公开(公告)日：2018-08-16
申请号：US15954474
申请日：2018-04-16
Inventor： Min Ho CHEONG , Sok Kyu LEE
CPC classification number: H04W74/085 , H04L1/0026 , H04W28/20 , H04W74/004 , H04W74/006 , H04W74/0816 , H04W84/12
Abstract: A method for multiple frame transmission in a wireless communication system and a transmitter are provided. The transmitter transmits a request to send (RTS) frame to a receiver. The RTS frame has a first bandwidth. The transmitter receives a clear to send (CTS) frame as a response of the RTS frame from the receiver to establish a transmission opportunity (TXOP) indicating an interval of time when the transmitter has the right to transmit at least one data frame. The CTS frame has a second bandwidth. The transmitter transmits a plurality of data frames sequentially to the receiver during the TXOP.
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42.发明申请公开(公告)号：US20180098310A1
公开(公告)日：2018-04-05
申请号：US15706159
申请日：2017-09-15
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Jae Seung LEE , Jae Woo PARK , Sok Kyu LEE
CPC classification number: H04W72/044 , H04W56/0015 , H04W74/006 , H04W84/12
Abstract: Provided is a method and apparatus for allocating resources in a wireless local area network (WLAN) system, the method including determining a restricted access bandwidth (RAB) interval based on at least a bandwidth or a partial bandwidth among a plurality of bandwidths, and setting a restricted access window (RAW) of a time domain based on theRAB interval.
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公开(公告)号：US20170353970A1
公开(公告)日：2017-12-07
申请号：US15686073
申请日：2017-08-24
Inventor： Hyoung Jin KWON , Jae Seung LEE , Min Ho CHEONG , Hee Jung YU , Sok Kyu LEE
CPC classification number: H04W72/1289 , H04W72/0446 , H04W74/04 , H04W84/12
Abstract: An apparatus and a method of controlling slot-based channel access by an access point (AP) to manage a network in a wireless local area network (WLAN) environment and a slot-based channel access terminal are disclosed. A slot-based channel access control apparatus of a WLAN system according to an exemplary embodiment determines one of each terminal and a group of terminals as a slot allocation target, allocates a slot defined in a beacon interval to the determined terminal or group to distinguish channel access time, and transmits a beacon including information on the allocated slot.
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44.发明申请公开(公告)号：US20170317728A1
公开(公告)日：2017-11-02
申请号：US15649887
申请日：2017-07-14
Inventor： Jee Yon CHOI , Hyoung Jin KWON , Je Hun LEE , Sok Kyu LEE
IPC: H04B7/0452 , H04L1/16 , H04B7/0404 , H04W72/04 , H04W74/06
CPC classification number: H04B7/0452 , H04B7/0404 , H04L1/1614 , H04W72/04 , H04W74/06 , H04W88/02
Abstract: Provided is a method of transmitting and receiving a frame for a multi-user multiple-input and multiple-output (MU-MIMO) communication in an access point (AP), the method including determining at least one transmission station (STA), transmitting, to the transmission STA, an uplink multi-user poll (UL MU poll) frame requesting a data frame, receiving the data frame from the at least one transmission STA simultaneously, and transmitting an acknowledgement (ACK) frame to the at least one transmission STA in response to the receiving.
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公开(公告)号：US20170257872A1
公开(公告)日：2017-09-07
申请号：US15603260
申请日：2017-05-23
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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Patent Agency Ranking
公开(公告)号：US20170215229A1
公开(公告)日：2017-07-27
申请号：US15482477
申请日：2017-04-07
Inventor： Jae Seung LEE , Min Ho CHEONG , Hyoung Jin KWON , Hee Jung YU , Sok Kyu LEE
IPC: H04W92/20 , H04W8/00 , H04W4/00 , H04W28/06 , H04L29/08 , H04W84/12 , H04L12/12 , H04W48/16 , H04L29/12
CPC classification number: H04W48/16 , H04L12/12 , H04L61/1541 , H04L67/16 , H04W4/80 , H04W8/005 , H04W28/065 , H04W48/14 , H04W84/12 , H04W92/20
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 SSID information of the AP.
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47.发明申请INFERENCE ALIGNMENT (IA) METHOD FOR UPLINK IN WIRELESS LOCAL AREA NETWORK (WLAN) SYSTEM, ACCESS POINT (AP) AND USER TERMINAL FOR PERFORMING THE SAME 审中-公开用于在无线局域网（WLAN）系统，接入点（AP）和用户终端执行其的上行链路的干扰对准（IA）方法公开(公告)号：US20160309483A1
公开(公告)日：2016-10-20
申请号：US15131860
申请日：2016-04-18
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Jae Seung LEE
CPC classification number: H04W72/082 , H04J11/0023 , H04L5/006 , H04W4/06 , H04W72/0413
Abstract: An interference alignment (AI) method for an uplink in a wireless local area network (WLAN) system, an access point (AP) and a user terminal for performing the same, and the AP that may select an interference space, broadcast information on the selected interference space, select a user terminal to be assigned a data transmission opportunity based on leakage of interference (LIF) information received from at least one user terminal, receive data from the user terminal, and decode the data using a minimum square error (MMSE) based receiving filter.
Abstract translation: 用于无线局域网（WLAN）系统中的上行链路的干扰对准（AI）方法，用于执行无线局域网（WLAN）系统的接入点（AP）和用户终端）以及可以选择干扰空间的AP，关于 选择的干扰空间，基于从至少一个用户终端接收的干扰（LIF）信息的泄漏，从用户终端接收数据，并使用最小平方误差（MMSE）对数据进行解码，选择要分配数据传输机会的用户终端 ）接收滤波器。
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48.发明申请INFERENCE ALIGNMENT (IA) METHOD FOR DOWNLINK IN WIRELESS LOCAL AREA NETWORK (WLAN) SYSTEM, ACCESS POINT (AP) AND USER TERMINAL FOR PERFORMING THE SAME 审中-公开用于无线局域网（WLAN）系统，接入点（AP）和用户终端执行相同功能的下行链路的协调（IA）方法公开(公告)号：US20160309456A1
公开(公告)日：2016-10-20
申请号：US15132127
申请日：2016-04-18
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Jae Seung LEE
CPC classification number: H04B7/0452 , H04W16/28 , H04W52/241 , H04W72/082 , H04W84/12
Abstract: An interference alignment (IA) method for a downlink in a wireless local area network (WLAN) system, an access point (AP) and a user terminal for performing the same are provided, wherein the AP may broadcast beam information on randomly selected beams and calculate an leakage of interference (LIF) based on the beam information received from the AP, the user terminal may generate feedback information including LIF information and transmit the feedback information to the AP, and the AP may determine a transmission power term with respect to each beam based on the feedback information received from the user terminal and transmit data to the user terminal based on the determined transmission power term.
Abstract translation: 提供了一种用于无线局域网（WLAN）系统中的下行链路的干扰对准（IA）方法，用于执行该无线局域网（WLAN）系统的接入点（AP）和用户终端），其中，AP可以在随机选择的波束上广播波束信息， 基于从AP接收到的波束信息计算出干扰泄漏（LIF），用户终端可以生成包括LIF信息的反馈信息并将反馈信息发送到AP，并且AP可以确定关于每个 基于从用户终端接收到的反馈信息，并基于确定的传输功率项向用户终端发送数据。
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49.发明申请METHOD OF PROVIDING COMMUNICATION SERVICE AND APPARATUS FOR PERFORMING THE METHOD 有权提供通信服务的方法和执行方法的装置公开(公告)号：US20160308561A1
公开(公告)日：2016-10-20
申请号：US15132034
申请日：2016-04-18
Inventor： Min Ho CHEONG , Hyoung Jin KWON , Sok Kyu LEE , Jae Seung LEE
CPC classification number: H04B1/0475 , H04W4/08 , H04W72/082
Abstract: Disclosed is a method of providing a communication service and an apparatus for performing the method, in which the method includes determining a first user group including a selected user terminal to which a communication service is provided by a communication device belonging to a cell coverage area, determining a second user group including at least one candidate user terminal selected from a plurality of candidate user terminals based on interference information affecting the selected user terminal, and determining the first user group and the second user group to be a final user group to which the communication service is to be provided by the communication device.
Abstract translation: 公开了一种提供通信服务的方法和用于执行该方法的装置，其中该方法包括：确定包括由属于小区覆盖区域的通信设备提供通信服务的所选用户终端的第一用户组， 基于影响所选择的用户终端的干扰信息，确定包括从多个候选用户终端中选择的至少一个候选用户终端的第二用户组，以及将所述第一用户组和所述第二用户组确定为最终用户组， 通信设备将提供通信服务。
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50.发明申请METHOD AND APPARATUS FOR CONTROLLING CHANNEL ACCESS IN WIRELESS LOCAL AREA NETWORK (WLAN) SYSTEM 审中-公开在无线局域网（WLAN）系统中控制信道访问的方法和装置公开(公告)号：US20160249383A1
公开(公告)日：2016-08-25
申请号：US15021524
申请日：2014-09-11
Inventor： Hyoung Jin KWON , Hee Jung YU , Sok Kyu LEE , Jae Seung LEE , Min Ho CHEONG
CPC classification number: H04W74/04 , H04L1/00 , H04W28/06 , H04W52/0216 , H04W52/0229 , H04W72/04 , H04W72/042 , H04W74/00 , H04W84/12 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
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.
Abstract translation: 公开了一种用于接入点（AP）控制无线局域网（WLAN）系统中的站的信道接入的方法和装置。 根据一个实施例的AP可以确定用于保护用于站的资源的资源分配信息，而不参考业务指示映射（TIM）信息。 所确定的资源分配信息参考TIM信息被发送到站，并且参考TIM信息的站不在资源分配信息中指定的时间段内进行信道访问。
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