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21.发明申请METHOD FOR SETTING SERVICE PERIOD IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME 有权用于在无线通信系统中设置服务周期的方法及其设备的方法公开(公告)号：US20150063233A1
公开(公告)日：2015-03-05
申请号：US14379996
申请日：2013-02-28
Applicant: LG ELECTRONICS, INC.
Inventor： Jinsoo Choi , Seunghee Han , Jinsam Kwak , Yongho Seok , Jeongki Kim
CPC classification number: H04W72/0446 , H04W52/0216 , H04W74/002 , H04W74/06 , H04W84/12 , H04W88/08 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/22
Abstract: Disclosed is a method for setting a service period (SP) of a station (STA) in a wireless communication system and an apparatus for supporting the method. More particularly, the method comprises a step of transmitting a trigger frame to an access point (AP) and starting the service period. The trigger frame may be a data frame that includes data to be transmitted to the AP or a null frame for triggering the data transmission of the AP.
Abstract translation: 公开了一种用于在无线通信系统中设置站（STA）的服务周期（SP）的方法和用于支持该方法的装置。 更具体地，该方法包括将触发帧发送到接入点（AP）并开始服务周期的步骤。 触发帧可以是包括要发送到AP的数据或用于触发AP的数据传输的空帧的数据帧。
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22.发明申请METHOD AND APPARATUS FOR OPTIMIZING A LIMITED FEEDBACK IN A WIRELESS ACCESS SYSTEM SUPPORTING A DISTRIBUTED ANTENNA (DA) TECHNIQUE 有权在支持分布式天线（DA）技术的无线接入系统中优化有限反馈的方法和装置公开(公告)号：US20150009929A1
公开(公告)日：2015-01-08
申请号：US14377287
申请日：2013-02-21
Inventor： Eunsung Park , Inkyu Lee , Wookbong Lee , Jinsam Kwak
CPC classification number: H04W64/006 , H04B7/024 , H04B7/0658 , H04L1/0013 , H04L1/0057 , H04L1/0088 , H04L5/001 , H04L5/0023 , H04L5/0055 , H04L5/0057 , H04L5/0091 , H04L27/2633 , H04L27/2636 , H04W24/08 , H04W72/042
Abstract: The present invention relates to a wireless access system, and more particularly, to a method and apparatus for optimizing a limited feedback in a distributed antenna systems (DSAs). In one aspect of the present invention, a method for optimizing a limited feedback in a wireless access system supporting a distributed antenna (DA) technique, the method comprises steps of receiving, a user equipment (UE) from a DA port, information related to a transmission power of the DA port; receiving a downlink signal from the DA port; measuring a distance between the UE and the DA port by using the downlink signal from the DA port; calculating a number of feedback bits based on the information of the transmission power and the distance between the UE and the DA port; and transmitting feedback information using the calculated number of feedback bits.
Abstract translation: 本发明涉及一种无线接入系统，更具体地说，涉及用于优化分布式天线系统（DSA）中有限反馈的方法和装置。 在本发明的一个方面，一种用于优化支持分布式天线（DA）技术的无线接入系统中的有限反馈的方法，所述方法包括以下步骤：从DA端口接收用户设备（UE），与 DA端口的传输功率; 从DA端口接收下行链路信号; 通过使用来自DA端口的下行链路信号来测量UE与DA端口之间的距离; 基于发送功率的信息和UE与DA端口之间的距离来计算反馈比特数; 以及使用所计算的反馈比特数发送反馈信息。
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23.发明申请公开(公告)号：US20150009879A1
公开(公告)日：2015-01-08
申请号：US14378745
申请日：2013-02-15
Applicant: LG ELECTRONICS INC.
Inventor： Jeongki Kim , Yongho Seok , Jinsam Kwak , Jinsoo Choi
CPC classification number: H04W52/0235 , H04L1/1614 , H04L1/1685 , H04W52/0216 , H04W74/002 , H04W74/06 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
Abstract: A channel access method in a wireless communication system and an apparatus for supporting the same are disclosed. Particularly, the method comprises the steps of: transmitting a beacon frame containing a traffic indication map (TIM); and receiving a power pave (PS)-poll frame within a PS-Poll section set in a station (STA), to which downlink data is designated by the TIM, from the STA, wherein the PS-Poll section can be set differently for each STA within the entire PS-Poll section set in all STAs, to which downlink data is designated by the TIM.
Abstract translation: 公开了一种无线通信系统中的信道接入方法及其辅助装置。 特别地，该方法包括以下步骤：发送包含交通指示图（TIM）的信标帧; 以及在STA中设置的PS-Poll部分内接收由STA指定下行链路数据的功率铺路（PS） - 帧，其中PS-Poll部分可以针对 在所有STA中设置的整个PS-Poll部分内的每个STA，由TIM指定的下行链路数据。
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公开(公告)号：US20150009878A1
公开(公告)日：2015-01-08
申请号：US14374433
申请日：2013-02-04
Applicant: LG ELECTRONICS INC.
Inventor： Jeongki Kim , Yongho Seok , Jinsam Kwak , Jinsoo Choi
CPC classification number: H04W52/0209 , H04W4/70 , H04W52/0216 , H04W52/0219 , H04W52/0229 , H04W52/0235 , H04W72/1289 , H04W74/004 , H04W74/08 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/22
Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and apparatus for accessing channels in a wireless LAN system. The method for accessing channels in a station (STA) of the wireless communication system according to one embodiment of the present invention comprises the steps of transmitting a first frame of a channel access request to an access point (AP); and receiving, from the AP, a second frame related to whether access to the channel is allowed in response to the first frame, wherein the second frame can include a value for a channel access start offset with respect to the STA.
Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统，更具体地，涉及一种用于在无线LAN系统中访问信道的方法和装置。 根据本发明的一个实施例的用于访问无线通信系统的站（STA）中的信道的方法包括以下步骤：向接入点（AP）发送信道接入请求的第一帧; 以及从所述AP接收与响应于所述第一帧是否允许对所述信道的接入相关的第二帧，其中所述第二帧可以包括相对于所述STA的信道接入开始偏移的值。
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25.发明申请METHOD AND APPARATUS FOR TRANSCEIVING SIGNALS IN WIRELESS COMMUNICATION SYSTEMS 有权在无线通信系统中收发信号的方法和装置公开(公告)号：US20150003369A1
公开(公告)日：2015-01-01
申请号：US14377534
申请日：2013-02-08
Applicant: LG ELECTRONICS INC.
Inventor： Suhwook Kim , Jinsam Kwak , Wookbong Lee , Seunghee Han
IPC: H04W74/08
CPC classification number: H04W74/0808 , H04W16/14
Abstract: One embodiment of the present invention relates to a method for transmitting a signal by a terminal in a wireless communication system which comprises a step wherein, during a predetermined time period in one portion of the frequency bandwidths from among the frequency bandwidths of channels used by said terminal, a carrier wave sensing signal of another terminal is transmitted in which information on the frequency bandwidths of the channel is included.
Abstract translation: 本发明的一个实施例涉及一种在无线通信系统中由终端发送信号的方法，该无线通信系统包括以下步骤：在所述频带所使用的信道的频带宽度的频带宽度的一部分中的预定时间段内， 发送另一个终端的载波检测信号，其中包括关于频道的频率带宽的信息。
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Patent Agency Ranking
26.发明申请METHOD FOR SETTING OPERATING CHANNEL IN WHITE SPACE BAND AND DEVICE THEREFOR 有权用于设置白色空间带中的操作通道的方法及其设备公开(公告)号：US20140376474A1
公开(公告)日：2014-12-25
申请号：US14373093
申请日：2013-01-18
Applicant: LG Electronics Inc.
Inventor： Wookbong Lee , Seunghee Han , Suhwook Kim , Yongho Seok , Jinsam Kwak , Jinyoung Chun , Jaehyung Song
Abstract: Disclosed are a method for setting an operating channel in a white space band and a device therefor. Particularly, a method for enabling a first device to set an operating channel in a white space band comprises the steps of: acquiring information on an available TV channel from a geo-location database; and setting an operating channel on the basis of the information on the available TV channel, wherein a center frequency of the operating channel can be set differently according to a TV channel used by an incumbent device among TV channels adjacent to the TV channel on which the operating channel is set.
Abstract translation: 公开了一种用于设置白色空间频带中的操作信道的方法及其装置。 特别地，一种使第一设备能够在白色空间频段中设置操作信道的方法包括以下步骤：从地理位置数据库获取关于可用TV频道的信息; 并且根据可用TV频道上的信息来设置操作频道，其中可以根据现有设备在与TV频道相邻的TV频道中使用的TV频道不同地设置操作频道的中心频率，其中， 操作通道设置。
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27.发明授权公开(公告)号：US09860755B2
公开(公告)日：2018-01-02
申请号：US14401203
申请日：2013-04-01
Applicant: LG Electronics Inc.
Inventor： Wookbong Lee , Jinsam Kwak , Suhwook Kim , Jinsoo Choi
CPC classification number: H04W16/14 , H04W72/0453 , H04W84/12
Abstract: The present invention relates to a method for setting operating channels in a white space region and to an apparatus therefor. In particular, the method for a device to set operating channels in a white space region includes the steps of: obtaining information on available TV channels from a geolocation database; and setting operating channels including multiple bandwidths in a plurality of consecutive TV channels, wherein the central frequencies of signals that are transmitted over two consecutive TV channels included in the plurality of consecutive TV channels, respectively, can be moved by as much as a first offset (m) and a second offset (n) in the direction of the center of the two consecutive TV channels, respectively.
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公开(公告)号：US09743353B2
公开(公告)日：2017-08-22
申请号：US15264125
申请日：2016-09-13
Applicant: LG Electronics Inc.
Inventor： Jeongki Kim , Yongho Seok , Jinsam Kwak , Jinsoo Choi
CPC classification number: H04W52/0225 , H04W52/0216 , H04W74/04 , H04W74/08 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
Abstract: According to one embodiment of the present invention, a method for performing a channel access by a station (STA) in a wireless communication system comprises the steps of: transmitting a first frame for a channel access request to an access point (AP); and receiving a second frame, which is a response to the channel access request, from the AP, wherein the first frame includes information indicating whether or not uplink data of the STA is present.
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公开(公告)号：US20170164283A1
公开(公告)日：2017-06-08
申请号：US15435750
申请日：2017-02-17
Applicant: LG ELECTRONICS INC.
Inventor： Jinsoo Choi , Seunghee Han , Jinsam Kwak , Yongho Seok , Jeongki Kim
CPC classification number: H04W52/0216 , H04W4/70 , H04W28/0221 , H04W74/006 , H04W74/0816 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
Abstract: The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for accessing a channel in a WLAN system. A method for accessing the channel from a station (STA) in the wireless communication system, according to one embodiment of the present invention, comprises a step of transmitting a power save-poll (PS-poll) for channel accessing from a listening interval to an access point, wherein the station operates in a non-traffic indication map (TIM) mode which is not limited by a TIM element that is transmitted from the access point, and wherein the time of transmission of the PS-poll is not limited by the TIM element.
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30.发明授权公开(公告)号：US09674784B2
公开(公告)日：2017-06-06
申请号：US15237382
申请日：2016-08-15
Applicant: LG ELECTRONICS INC.
Inventor： Jeongki Kim , Yongho Seok , Jinsam Kwak , Jinsoo Choi
CPC classification number: H04W52/0216 , H04W74/008 , H04W74/06 , H04W84/12 , Y02D70/1222 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/168 , Y02D70/21 , Y02D70/22
Abstract: Disclosed is a method for a station (STA) for accessing a channel in a wireless communication system. The method for a STA for accessing a channel in a wireless communication system comprises the steps of: receiving a beacon frame comprising a traffic indicator map (TIM); and transmitting a power save (PS)-Poll frame if buffered traffic is indicated by TIM to the STA, wherein the PS-Poll frame is transmitted during a PS-Poll dedicated restricted access window (RAW) by and/or during an additional RAW, the PS-Poll dedicated RAW being allocated to transmit the PS-Poll frame, and the additional RAW being additionally allocated subsequent to the PS-Poll-dedicated RAW.
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