BEAMFORMED TRANSMISSION IN HIGH EFFICIENCY WIRELESS LAN

    公开(公告)号:US20190149280A1

    公开(公告)日:2019-05-16

    申请号:US16232718

    申请日:2018-12-26

    申请人: Yongho SEOK

    发明人: Yongho SEOK

    IPC分类号: H04L5/00 H04B7/06

    摘要: The present disclosure relates to a method and apparatus for beamformed transmission in a wireless local area network. According to one aspect of the present disclosure, a method for transmitting a Physical layer Protocol Data Unit (PPDU) frame to a plurality of stations (STAs) by an Access Point (AP) in a wireless local area network may be provided. The method may include transmitting a SIGNAL field of the PPDU frame, the SIGNAL field including beamforming information indicating whether beamforming is applied to respective data units of the PPDU frame, and transmitting the data units of the PPDU frame, the data units being individually beamformed or not beamformed according to the beamforming information.

    Device and method for multicast in wireless local access network
    62.
    发明授权
    Device and method for multicast in wireless local access network 有权
    无线本地接入网中组播的设备和方法

    公开(公告)号:US09577838B2

    公开(公告)日:2017-02-21

    申请号:US12463149

    申请日:2009-05-08

    申请人: Yongho Seok

    发明人: Yongho Seok

    摘要: A device and method for multicasting data in a wireless network. The method includes receiving multicast data at a specific node of the wireless network, the multicast data including a multicast acknowledgement request; and determining by the specific node whether or not the specific node is requested to send an acknowledgement to the multicast acknowledgement request. Also, a device and method for multicasting data in a wireless network. The method includes transmitting multicast data, the multicast data including a multicast acknowledgement request, the multicast acknowledgement request including information configured to enable a specific node of the wireless network to determine whether or not the specific node is requested to send an acknowledgement to the multicast acknowledgement request.

    摘要翻译: 一种用于在无线网络中组播数据的设备和方法。 该方法包括在无线网络的特定节点处接收组播数据,该组播数据包括多播确认请求; 以及由所述特定节点确定所述特定节点是否被请求向所述多播确认请求发送确认。 另外,一种用于在无线网络中组播数据的设备和方法。 所述方法包括:传输多播数据,所述多播数据包括多播确认请求,所述多播确认请求包括被配置为使所述无线网络的特定节点能够确定所述特定节点是否向所述多播确认发送确认的信息 请求。

    Method and apparatus for transmitting and receiving channel information in wireless communication system
    63.
    发明授权
    Method and apparatus for transmitting and receiving channel information in wireless communication system 有权
    用于在无线通信系统中发送和接收信道信息的方法和装置

    公开(公告)号:US09572156B2

    公开(公告)日:2017-02-14

    申请号:US14004461

    申请日:2012-03-12

    摘要: One embodiment of the present invention relates to a method for transmitting channel information in a wireless communication system. Disclosed is method for transmitting channel information, comprising the steps of: generating a frame which includes an operating class field and a channel number field; and transmitting the generated frame, wherein the channel number field indicates a number of a wireless local area network (WLAN) channel allocated according to available channel information.

    摘要翻译: 本发明的一个实施例涉及一种用于在无线通信系统中发送信道信息的方法。 公开了用于发送信道信息的方法,包括以下步骤:生成包括操作类字段和信道号字段的帧; 并且发送所生成的帧,其中,所述信道号字段指示根据可用信道信息分配的无线局域网(WLAN)信道的数量。

    Method and apparatus for disabling an illegal device in a wireless LAN system
    64.
    发明授权
    Method and apparatus for disabling an illegal device in a wireless LAN system 有权
    用于在无线LAN系统中禁用非法设备的方法和装置

    公开(公告)号:US09456329B2

    公开(公告)日:2016-09-27

    申请号:US13522012

    申请日:2011-09-20

    摘要: A method for an enabler entity to indicate an event to a manager entity includes transmitting, from the enabler entity to the manager entity, an event indication message indicating an event in a device served by the enabler entity. The enabler entity enables communication between the device and the manager entity and the manager entity exchanges information required for coexistence between enabler entities comprising the enabler entity. The event indication message includes type information indicating that the event indication message is for indicating that a specific device is detected by the device, the specific device operating on a frequency not permitted to the specific device.

    摘要翻译: 一种用于向经理实体指示事件的启动器实体的方法包括从启动器实体向管理实体发送指示由启动器实体服务的设备中的事件的事件指示消息。 启用实体使得设备和管理器实体之间的通信能够与管理者实体交换包含启动器实体的启动器实体之间共存所需的信息。 事件指示消息包括指示事件指示消息用于指示设备检测到特定设备的类型信息,特定设备以不允许到特定设备的频率操作。

    Method for acquiring information in a coexistence system, and apparatus using same
    66.
    发明授权
    Method for acquiring information in a coexistence system, and apparatus using same 有权
    用于在共存系统中获取信息的方法和使用它的装置

    公开(公告)号:US09078139B2

    公开(公告)日:2015-07-07

    申请号:US13575565

    申请日:2011-10-31

    摘要: A method for receiving a measurement report includes: transmitting, by an apparatus including a coexistence manager (CM), a measurement request message for acquiring a measurement report from at least one device that uses a channel in a TV band to a coexistence enabler (CE); and receiving, by the apparatus, a measurement response message including the result of the measurement results from the CE. The measurement request message includes a first element indicating which of a primary detection, a detection of a device that uses the TV band, and a channel load measurement is requested. The measurement request message includes at least one of a start frequency, an end frequency, a channel list, and a measurement time related to the measurement, and the measurement report includes at least one selected from among the result of primary detection, the result of the detection of the device that uses the TV band.

    摘要翻译: 一种用于接收测量报告的方法包括:由包括共存管理器(CM)的设备发送用于从使用TV频带中的信道到共存启动器(CE)的至少一个设备获取测量报告的测量请求消息 ); 以及由所述装置接收包括来自所述CE的测量结果的结果的测量响应消息。 测量请求消息包括指示主要检测中的哪一个,使用TV频带的设备的检测和请求信道负载测量的第一元素。 测量请求消息包括与测量相关的起始频率,结束频率,频道列表和测量时间中的至少一个,并且测量报告包括从主要检测结果中选择的至少一个, 检测使用电视频段的设备。

    Method and apparatus for performing a channel availability query for a plurality of locations
    67.
    发明授权
    Method and apparatus for performing a channel availability query for a plurality of locations 有权
    用于对多个位置执行信道可用性查询的方法和装置

    公开(公告)号:US09071933B2

    公开(公告)日:2015-06-30

    申请号:US13701647

    申请日:2011-10-20

    摘要: The present invention relates to a method and apparatus for channel availability query on multiple locations in a wireless local area network system. A method for a station (STA) to perform a channel query procedure in a wireless communication system comprises: transmitting, at a first STA corresponding to a channel availability query requesting STA, a first message to a second STA supporting the channel availability query procedure, wherein the second STA corresponds to a channel availability query responding STA, wherein the first message comprises device location information of one or more locations for the channel availability query; and receiving, at the first STA from the second STA, a second message comprising channel availability information, wherein the channel availability information is commonly applicable to multiple locations within an area, when the device location information of the first message is for the multiple location within the area.

    摘要翻译: 本发明涉及无线局域网系统中多个位置的信道可用性查询的方法和装置。 一种用于在无线通信系统中执行信道查询过程的站(STA)的方法,包括:在对应于信道可用性查询请求STA的第一STA处,向支持信道可用性查询过程的第二STA发送第一消息, 其中所述第二STA对应于响应STA的信道可用性查询,其中所述第一消息包括用于所述信道可用性查询的一个或多个位置的设备位置信息; 以及在来自所述第二STA的所述第一STA处接收包括信道可用性信息的第二消息,其中当所述第一消息的设备位置信息是针对所述多个位置内时,所述信道可用性信息通常适用于区域内的多个位置 该地区。

    Method and apparatus of converting TV channels into WLAN channels in a wireless local area network system
    69.
    发明授权
    Method and apparatus of converting TV channels into WLAN channels in a wireless local area network system 有权
    在无线局域网系统中将TV频道转换成WLAN信道的方法和装置

    公开(公告)号:US09014122B2

    公开(公告)日:2015-04-21

    申请号:US13812217

    申请日:2011-02-09

    摘要: A method of converting TV channels into WLAN channels in a wireless local area network system (WLAN) is disclosed. A method of converting TV channels into WLAN channels at an apparatus comprising receiving WSM including a list of available TV channels and finding out a center frequency of each of first WLAN channels which exist on frequency area of the available TV channels using TV channel bandwidth, WLAN channel bandwidth and a starting frequency of each of the available TV channels, wherein the TV channel bandwidth and the WLAN channel bandwidth are predetermined.

    摘要翻译: 公开了一种在无线局域网系统(WLAN)中将TV频道转换成WLAN信道的方法。 一种将电视频道转换为WLAN信道的方法,包括:接收包括可用TV频道列表的WSM,并使用TV信道带宽找出存在于可用TV频道的频率区域上的每个第一WLAN信道的中心频率; WLAN 信道带宽和每个可用TV频道的起始频率,其中TV信道带宽和WLAN信道带宽是预定的。

    DISTRIBUTION SYSTEM CONNECTION THROUGH A STATION WORKING AS A NON-ACCESS POINT
    70.
    发明申请
    DISTRIBUTION SYSTEM CONNECTION THROUGH A STATION WORKING AS A NON-ACCESS POINT 审中-公开
    通过站点作为非接入点进行分配系统连接

    公开(公告)号:US20150016333A1

    公开(公告)日:2015-01-15

    申请号:US14241380

    申请日:2012-02-29

    摘要: The present invention relates to a method and device for performing a connection to a distribution system (DS) through a station working as a non-access point (AP) in a wireless communication system. In particular, any station (referred to hereinafter as ‘a first STA’) works as an AP having DS connection performance in first frequency band wireless local area network (WLAN) communication when performing WLAN communication to connect to a distribution system (DS), wherein a direct link setting procedure is performed with a specific STA (referred to hereinafter as ‘a second STA’) working as a station that is not an AP in second frequency band WLAN communication, in the second frequency band WLAN communication; and a connection is made to the DS through the direct link in the second frequency band WLAN communication.

    摘要翻译: 本发明涉及通过在无线通信系统中作为非接入点(AP)工作的站来执行与分配系统(DS)的连接的方法和装置。 特别地,当执行WLAN通信以连接到分发系统(DS)时,任何站(以下称为“第一STA”)用作具有第一频带无线局域网(WLAN)通信中的DS连接性能的AP, 其中,在所述第二频带WLAN通信中,使用在第二频带WLAN通信中作为不是AP的站的特定STA(以下称为“第二STA”)执行直接链路设置过程; 并且通过第二频带WLAN通信中的直接链路与DS进行连接。