公开(公告)号：US08379614B2

公开(公告)日：2013-02-19

申请号：US12782768

申请日：2010-05-19

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

IPC分类号： H04L12/64

CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

公开(公告)号：US20080112430A1

公开(公告)日：2008-05-15

申请号：US12014044

申请日：2008-01-14

申请人： Chang-yeul KWON ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

发明人： Chang-yeul KWON ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

IPC分类号： H04L12/413

CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

摘要： A high throughput station in a wireless local area network including high throughput stations and legacy stations with different data transmission capabilities, the station being configured to obtain transmission parameters of a transmitting high throughput station from a data transmission frame of a high throughput format received from the transmitting high throughput station, search for transmission parameters corresponding to a legacy format among transmission parameters of the receiving high throughput station, which correspond to the transmission parameters of the transmitting high throughput station, and determine the transmission rate of the control response frame based on a result of the search.

摘要翻译： 包括高吞吐量站和具有不同数据传输能力的遗留站的无线局域网中的高吞吐量站，该站被配置为从从高吞吐量格式接收的高吞吐量格式的数据传输帧获得传输高吞吐量站的传输参数 发送高吞吐量站，搜索对应于发送高吞吐量站的传输参数的接收高吞吐量站的传输参数中与传统格式相对应的传输参数，并且基于传输高吞吐量站确定控制响应帧的传输速率 搜索结果。

公开(公告)号：US08451743B2

公开(公告)日：2013-05-28

申请号：US12782962

申请日：2010-05-19

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

IPC分类号： H04L12/26 ,  H04W84/02

CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

公开(公告)号：US08339983B2

公开(公告)日：2012-12-25

申请号：US12783052

申请日：2010-05-19

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

IPC分类号： H04L12/64

CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

摘要翻译： 提供一种用于确定用于在无线局域网中确认数据接收的控制响应帧的传输速率的方法。 该方法包括从从发射站接收的数据传输帧中获取发射台的传输参数，在接收站中搜索与发射台的传输参数相对应的传输参数，确定控制响应帧的传输速率，根据 如果在接收站中发现与发射台的传输参数相对应的传输参数，则接收站的传输参数;以及如果基站传输速率的一组基本传输速率中的最大速率为控制响应帧的传输速率，则 在接收站中没有发现与发送站的发送参数对应的发送参数。

公开(公告)号：US07339916B2

公开(公告)日：2008-03-04

申请号：US11348330

申请日：2006-02-07

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Kyung-ik Cho ,  Se-young Shin

IPC分类号： H04L12/64

CPC分类号： H04W28/22 ,  H04W74/08 ,  H04W84/12

摘要： A method is provided for determining a transmission rate of a control response frame for acknowledging data receipt in a wireless local area network. The method includes obtaining transmission parameters of a transmitting station from a data transmission frame received from the transmitting station, searching a receiving station for transmission parameters which correspond to the transmission parameters of the transmitting station, determining the transmission rate of the control response frame according to transmission parameters of the receiving station if the transmission parameters corresponding to the transmission parameters of the transmitting station are found in the receiving station, and determining a maximum rate among a set of basic transmission rates to be the transmission rate of the control response frame if the transmission parameters corresponding to the transmission parameters of the transmitting station are not found in the receiving station.

摘要翻译： 提供一种用于确定用于在无线局域网中确认数据接收的控制响应帧的传输速率的方法。 该方法包括从从发射站接收的数据传输帧中获取发射台的传输参数，在接收站中搜索与发射台的传输参数相对应的传输参数，确定控制响应帧的传输速率，根据 如果在接收站中发现与发射台的传输参数相对应的传输参数，则接收站的传输参数;以及如果基站传输速率的一组基本传输速率中的最大速率为控制响应帧的传输速率，则 在接收站中没有发现与发送站的发送参数对应的发送参数。

公开(公告)号：US20070280156A1

公开(公告)日：2007-12-06

申请号：US11714120

申请日：2007-03-06

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Se-young Shin

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Se-young Shin

IPC分类号： H04Q7/00

CPC分类号： H04W74/0816 ,  H04W28/26 ,  H04W72/0413 ,  H04W72/042 ,  H04W72/0446

摘要： Provided are an apparatus and method for allocating a data slot to transmit uncompressed audiovisual (AV) data. The method includes transmitting a first superframe that includes a data-slot-reservation period during a first beacon period and information thereon; receiving a frame that requests the data slot from at least one of wireless devices included in a network, in the data-slot-request period; transmitting a response frame to the data-slot-request frame to at least one of the wireless devices; and transmitting a second superframe that includes a data slot allocated to at least one of the wireless devices during a second beacon period.

摘要翻译： 提供了一种用于分配数据时隙以发送未压缩的视听（AV）数据的装置和方法。 该方法包括：在第一信标周期期间发送包括数据时隙预留周期的第一超帧以及其上的信息; 在数据时隙请求周期内接收从网络中包括的无线设备中的至少一个请求数据时隙的帧; 向所述无线设备中的至少一个发送对所述数据时隙请求帧的响应帧; 以及在第二信标周期期间发送包括分配给所述无线设备中的至少一个的数据时隙的第二超帧。

公开(公告)号：US20060034217A1

公开(公告)日：2006-02-16

申请号：US11201388

申请日：2005-08-11

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Se-young Shin ,  Suk-jin Yun

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Se-young Shin ,  Suk-jin Yun

IPC分类号： H04Q7/00

CPC分类号： H04W40/248 ,  H04W16/14 ,  H04W48/08 ,  H04W74/00

摘要： Provided are a method of enabling a multi-input multi-output (MIMO) station and a single input single output (SISO) station to coexist in a wireless network and a wireless network device. The method includes receiving information on a station when the station accesses a wireless network, setting coexistence information by comparing a number of antennas of the station accessing the wireless network with a number of antennas of a plurality of stations constituting the wireless network, and transmitting a frame containing the coexistence information to the plurality of stations constituting the wireless network.

摘要翻译： 提供了一种使多输入多输出（MIMO）站和单个输入单输出（SISO）站能够在无线网络和无线网络设备中共存的方法。 该方法包括当站访问无线网络时在站上接收信息;通过将接入无线网络的台站的天线数量与构成无线网络的多个站点的天线数进行比较，来设置共存信息，以及发送 帧，其包含构成无线网络的多个站的共存信息。

公开(公告)号：US20050111419A1

公开(公告)日：2005-05-26

申请号：US10970491

申请日：2004-10-22

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Tae-kon Kim

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Tae-kon Kim

IPC分类号： H04L1/00 ,  H04L1/06 ,  H04Q7/24

CPC分类号： H04L1/0002 ,  H04L1/0025 ,  H04L1/0618

摘要： A method for increasing transmission efficiency between stations by representing and using a new media access control (MAC) frame format for a management frame of the 802.11a standard in wireless network communication. The method including securing transmission media through a predetermined channel securing procedure at one or more Multiple Input/Multiple Output (MIMO) transmission stations, and constructing information associated with a basic service set (BSS) and a MIMO Supported Rate and carrying the information associated with the BSS and MIMO Supported Rate on the management frame at the MIMO transmission station and transmitting the carried information to at least one reception-sided station by means of the transmission media. In an IBSS network including the stations having different transmission capability, the MIMO Supported Rate information element consisting of the data transfer rate set which the MIMO stations can support is carried and transmitted on a Beacon frame, so that selection of the maximum or efficient transfer rate is guaranteed in the communication between the high-speed stations.

摘要翻译： 一种用于通过表示和使用无线网络通信中的802.11a标准的管理帧的新的媒体访问控制（MAC）帧格式来提高站之间的传输效率的方法。 该方法包括通过一个或多个多输入（MIMO）传输站处的预定信道保护过程来保护传输介质，以及构建与基本服务集（BSS）和MIMO支持速率相关联的信息，并携带与 在MIMO传输站的管理帧上的BSS和MIMO支持速率，并且通过传输介质将携带的信息发送到至少一个接收侧站。 在包括具有不同传输能力的站的IBSS网络中，由MIMO站可以支持的数据传输速率集合组成的MIMO支持速率信息单元在信标帧上被传送和发送，从而选择最大或有效的传输速率 在高速站之间的通信中得到保证。

公开(公告)号：US08116245B2

公开(公告)日：2012-02-14

申请号：US11514953

申请日：2006-09-05

申请人： Chang-yeul Kwon ,  Chil-youl Yang ,  Joong-suk Park

发明人： Chang-yeul Kwon ,  Chil-youl Yang ,  Joong-suk Park

IPC分类号： G08C17/00

CPC分类号： H04W52/0238 ,  Y02D70/142

摘要： A method and apparatus for reducing the power consumption of a wireless LAN device that operates in a wireless network are disclosed. The method for reducing the power consumption includes receiving a high throughput (HT) frame; judging whether the received HT frame is decodable; and if the received HT frame is not decodable, switching the wireless LAN device into a standby mode, and maintaining the device in the standby mode for a duration of the HT frame.

摘要翻译： 公开了一种用于降低在无线网络中工作的无线LAN设备的功耗的方法和装置。 降低功耗的方法包括：接收高吞吐量（HT）帧; 判断所接收的HT帧是否可解码; 并且如果接收到的HT帧不可解码，则将无线LAN设备切换到待机模式，并且将该设备保持在待机模式中一段HT帧的持续时间。

公开(公告)号：US20060182080A1

公开(公告)日：2006-08-17

申请号：US11399401

申请日：2006-04-07

申请人： Chil-youl Yang ,  Chang-yeul Kwon ,  Jae-hwa Kim ,  Dong-hwi Roh

发明人： Chil-youl Yang ,  Chang-yeul Kwon ,  Jae-hwa Kim ,  Dong-hwi Roh

IPC分类号： H04B7/212

CPC分类号： H04L5/023 ,  H04B7/02 ,  H04L1/16 ,  H04L1/1607 ,  H04L1/1671 ,  H04L1/1829 ,  H04L1/188 ,  H04L27/2602 ,  H04L2001/125 ,  H04W84/12

摘要： A wireless local area network (WLAN) communication method and apparatus are provided. The WLAN communication method includes allowing a receiving station to receive a multi input multi output (MIMO) frame, allowing the receiving station to determine whether the MIMO frame is erroneous and whether the MIMO frame is destined for the receiving station, allowing the receiving station to generate a single input single output (SISO) acknowledgement (ACK) frame if the MIMO frame is not erroneous and is destined for the receiving station, and allowing the receiving station to transmit the SISO ACK frame to a sending station that has transmitted the MIMO frame.