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21. 发明授权

US08121108B2 Data slot allocation method used to transmit uncompressed AV data, and method and apparatus for transmitting uncompressed AV data 有权
标题翻译：用于发送未压缩AV数据的数据时隙分配方法，以及发送未压缩AV数据的方法和装置
公开(公告)号：US08121108B2
公开(公告)日：2012-02-21
申请号：US11723632
申请日：2007-03-21
申请人： Chang-yeul Kwon , Se-young Shin
发明人： Chang-yeul Kwon , Se-young Shin
IPC分类号： H04J3/24
CPC分类号： H04W74/02 , H04W48/08
摘要： Provided is a method and apparatus for wirelessly transmitting large data in a more efficient and stable manner. In particular, provided is a data slot allocation method used to transmit uncompressed audio/video (AV) data. The data slot allocation method includes transmitting a first superframe during a first beacon period; receiving a data slot request frame from at least one wireless device, which belongs to a network, during a data slot reservation period included in the first superframe; transmitting a response frame to the at least one wireless device during the data slot reservation period in response to the data slot request frame; and transmitting a second superframe including one or more data slots allocated to the at least one wireless device during a second beacon period.
摘要翻译：提供了一种以更有效和稳定的方式无线传输大数据的方法和装置。特别地，提供了用于发送未压缩音频/视频（AV）数据的数据时隙分配方法。数据时隙分配方法包括在第一信标周期期间发送第一超帧; 在包括在所述第一超帧中的数据时隙预留期间，从属于网络的至少一个无线设备接收数据时隙请求帧; 响应于所述数据时隙请求帧，在所述数据时隙预留周期期间向所述至少一个无线设备发送响应帧; 以及在第二信标周期期间发送包括分配给所述至少一个无线设备的一个或多个数据时隙的第二超帧。

22. 发明申请

US20110299514A1 METHOD AND APPARATUS FOR TRANSMITTING DATA FRAME USING CHANNEL BONDING IN WIRELESS LAN 有权
标题翻译：在无线局域网中使用信道绑定发送数据帧的方法和装置
公开(公告)号：US20110299514A1
公开(公告)日：2011-12-08
申请号：US13207148
申请日：2011-08-10
申请人： Chang-yeul Kwon
发明人： Chang-yeul Kwon
IPC分类号： H04W84/02
CPC分类号： H04W74/0816 , H04L12/2865 , H04L47/10 , H04L47/14 , H04L47/22 , H04W48/12 , H04W74/002 , H04W74/08 , H04W74/0808 , H04W84/02 , H04W88/10
摘要： A method and apparatus are provided for transmitting a data frame using channel bonding in a wireless local area network in which high throughput (HT) stations and legacy systems coexist. The method includes adding a legacy format physical layer header including information, which indicates that a medium is being used while a frame exchange sequence is performed with respect to the HT format data frame, to the HT format data frame, transmitting the HT format data frame with the physical layer header by using channel bonding, and broadcasting the legacy format CF-End frame through a plurality of channels used in the channel bonding. Accordingly, after a frame exchange sequence is completed, the legacy stations which use channels used in the channel bonding can participate in a fair contention for medium access.
摘要翻译：提供了一种用于在高吞吐量（HT）站和传统系统共存的无线局域网中使用信道绑定来发送数据帧的方法和装置。该方法包括在HT格式数据帧中添加包括指示在HT格式数据帧执行帧交换序列时使用介质的信息的传统格式物理层报头，发送HT格式数据帧通过使用信道绑定的物理层报头，并且通过在信道绑定中使用的多个信道来广播传统格式的CF-端帧。因此，在帧交换序列完成之后，使用在信道绑定中使用的信道的传统站可以参与公平的竞争来进行媒体访问。

23. 发明授权

US08059624B2 Wireless network system and method of transmitting or receiving data over wireless network 有权
标题翻译：无线网络系统和通过无线网络发送或接收数据的方法
公开(公告)号：US08059624B2
公开(公告)日：2011-11-15
申请号：US11945826
申请日：2007-11-27
申请人： Chang-yeul Kwon
发明人： Chang-yeul Kwon
IPC分类号： H04W4/00
CPC分类号： H04W48/08 , H04W28/06 , H04W48/16 , H04W72/042 , H04W72/1252 , H04W74/04 , H04W74/08
摘要： A wireless network system and a method of transmitting or receiving data over a wireless network capable of limiting transmission or reception of request packets by stations existing on the wireless network, where directional communication is performed in a high-frequency bandwidth, while a wireless network coordinator is being changed or while the wireless network coordinator is in a busy state. The wireless network station includes an identification unit which determines a state of network with reference to a beacon frame of a received superframe; a generation unit which generates a packet which includes an accepting command based on a result of the determination by the identification unit; and a communication unit which transmits the packet which includes the accepting command through a communication channel, wherein the identification unit determines whether the accepting command can be transmitted with reference to the beacon frame which indicates whether the accepting command which is transmitted by a wireless network station on or participating in the network can be transmitted.
摘要翻译：一种无线网络系统和通过无线网络发送或接收数据的方法，所述无线网络能够限制存在于无线网络上的站的请求分组的发送或接收，其中在高频带宽中执行定向通信，而无线网络协调器正在更改或无线网络协调器处于忙状态时。无线网络站包括：参照所接收的超帧的信标帧来确定网络状态的识别单元; 生成单元，其生成包含基于所述识别单元的确定结果的接受命令的分组; 以及通信单元，其通过通信信道发送包括接受命令的分组，其中，所述识别单元参考指示是否由无线网络站发送的接受命令的信标帧来确定是否可以发送接受命令可以传输或参与网络。

24. 发明授权

US07865549B2 Method and apparatus for transmitting data frame efficiently in communication network 有权
标题翻译：在通信网络中有效发送数据帧的方法和装置
公开(公告)号：US07865549B2
公开(公告)日：2011-01-04
申请号：US11599338
申请日：2006-11-15
申请人： Chang-yeul Kwon , Dong-hwi Roh , Guoping Fan
发明人： Chang-yeul Kwon , Dong-hwi Roh , Guoping Fan
IPC分类号： G06F15/16
CPC分类号： H04L1/1614 , H04L1/0001 , H04L1/0002 , H04L1/1685 , H04L1/188
摘要： A method and apparatus for transmitting a data frame in a communication network, such as a wireless local area network (WLAN), a power line communication (PLC) network, or the like. A transmitter forms one expansion frame using more than one frame, transmits more than one generated expansion frame to a receiver, requests a block acknowledgement (ACK) frame for the transmitted expansion frames, and, after receiving the block ACK frame, re-transmits an expansion frame having an error by changing a transmission parameter.
摘要翻译：一种用于在诸如无线局域网（WLAN），电力线通信（PLC）网络等的通信网络中发送数据帧的方法和装置。发射机使用多于一个帧形成一个扩展帧，将多个生成的扩展帧发送到接收机，为发送的扩展帧请求块确认（ACK）帧，并且在接收到块ACK帧之后，重发扩展帧通过改变传输参数而具有错误。

25. 发明授权

US07856031B2 Method and apparatus for guaranteeing fairness regarding access to medium among stations in WLAN 有权
标题翻译：确保无线局域网接入介质的公平性的方法和装置
公开(公告)号：US07856031B2
公开(公告)日：2010-12-21
申请号：US11593516
申请日：2006-11-07
申请人： Chang-yeul Kwon , Chil-youl Yang
发明人： Chang-yeul Kwon , Chil-youl Yang
IPC分类号： H04L12/28 , H04L12/43 , H04J3/02
CPC分类号： H04W48/08 , H04L43/00 , H04W74/08 , H04W84/12
摘要： A method and apparatus for guaranteeing fairness regarding access to a medium among a plurality of stations in a wireless local area network (WLAN) where a plurality of high throughput (HT) stations and a plurality of 802.11 legacy stations coexist are provided. In the WLAN, information that allows a plurality of hearing legacy stations and a plurality of hearing HT stations which receive a data frame having an HT format transmitted by a transmitting HT station to fairly contend for use of a medium is transmitted as a frame having a format that can be interpreted by all the legacy HT stations. Therefore, the legacy stations can contend for a medium under the same conditions as the HT stations.
摘要翻译：提供了一种用于在多个高吞吐量（HT）站和多个802.11传统站共存的无线局域网（WLAN）中的多个站中的媒体访问的公平性的方法和装置。在WLAN中，发送允许多个听觉遗留站和接收由发送HT站发送的具有HT格式的数据帧以公平竞争使用媒体的多个听觉HT站的信息作为具有可以由所有传统HT站解释的格式。因此，传统站可以在与HT站相同的条件下竞争媒体。

26. 发明授权

US07817614B2 Method and apparatus for setting, transmitting and receiving data for virtual carrier sensing in wireless network communication 有权
标题翻译：在无线网络通信中设置，发送和接收虚拟载波侦听数据的方法和装置
公开(公告)号：US07817614B2
公开(公告)日：2010-10-19
申请号：US11042115
申请日：2005-01-26
申请人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
发明人： Chil-youl Yang , Chang-yeul Kwon , Tae-kon Kim
IPC分类号： H04J3/16 , H04B7/212
CPC分类号： H04L27/0012 , H04W74/0808
摘要： Methods and apparatuses for setting, transmitting, and receiving virtual carrier sensing information in wireless network communications are provided. A receiving station in a wireless communications network receives a frame transmitted according to various modulation schemes and extracts information concerning virtual carrier sensing from a portion of the frame modulated using a basic modulation scheme, so that virtual carrier sensing is achieved using the extracted virtual carrier sensing information.
摘要翻译：提供了在无线网络通信中设置，发送和接收虚拟载波感知信息的方法和装置。无线通信网络中的接收站接收根据各种调制方案发送的帧，并从使用基本调制方案调制的帧的一部分中提取关于虚拟载波侦听的信息，从而使用提取的虚拟载波感测信息。

27. 发明授权

US07609674B2 Data transmission method in wireless LAN, access point device and station device 有权
标题翻译：无线局域网，接入点设备和站设备的数据传输方法
公开(公告)号：US07609674B2
公开(公告)日：2009-10-27
申请号：US11214820
申请日：2005-08-31
申请人： Chang-yeul Kwon , Chil-youl Yang , Jon Rosdahl
发明人： Chang-yeul Kwon , Chil-youl Yang , Jon Rosdahl
IPC分类号： H04W4/00
CPC分类号： H04W74/006 , H04L1/1685 , H04W72/0446 , H04W74/04 , H04W74/06 , H04W74/08 , H04W84/12 , H04W88/08
摘要： A data transmission method in a wireless LAN, an access point device and a station device are provided. The data transmission method for transmitting data from an access point on a wireless LAN includes allocating a sub-contention free period in which 802.11 based legacy stations and high throughput (HT) stations with multiple antennas obtain a channel use right through polling, and an HT contention period in which the HT stations can obtain a channel use right through contention. According to the method and devices, when there are no objects of polling in a contention free period, the period, in which the HT stations can obtain the channel use right though contention, is made to begin earlier such that without wasting the channel use period, the channel can be used flexibly.
摘要翻译：提供了无线LAN中的数据传输方法，接入点设备和站设备。用于从无线LAN上的接入点发送数据的数据传输方法包括分配具有多个天线的基于802.11的传统站和高吞吐量（HT）站通过轮询获得信道使用权的子争用自由周期，以及HT HT站可以通过争用获取频道使用权的争用期限。根据该方法和装置，当在无竞争期间没有轮询对象时，HT站可以通过争用获得频道使用权的时段被提前开始，使得不浪费频道使用周期，通道可以灵活使用。

28. 发明申请

US20080130566A1 WIRELESS NETWORK SYSTEM AND METHOD OF TRANSMITTING OR RECEIVING DATA OVER WIRELESS NETWORK 有权
标题翻译：无线网络的无线网络系统和发送或接收数据的方法
公开(公告)号：US20080130566A1
公开(公告)日：2008-06-05
申请号：US11945826
申请日：2007-11-27
申请人： Chang-yeul Kwon
发明人： Chang-yeul Kwon
IPC分类号： H04Q7/00
CPC分类号： H04W48/08 , H04W28/06 , H04W48/16 , H04W72/042 , H04W72/1252 , H04W74/04 , H04W74/08
摘要： A wireless network system and a method of transmitting or receiving data over a wireless network capable of limiting transmission or reception of request packets by stations existing on the wireless network, where directional communication is performed in a high-frequency bandwidth, while a wireless network coordinator is being changed or while the wireless network coordinator is in a busy state. The wireless network station includes an identification unit which determines a state of network with reference to a beacon frame of a received superframe; a generation unit which generates a packet which includes an accepting command based on a result of the determination by the identification unit; and a communication unit which transmits the packet which includes the accepting command through a communication channel, wherein the identification unit determines whether the accepting command can be transmitted with reference to the beacon frame which indicates whether the accepting command which is transmitted by a wireless network station on or participating in the network can be transmitted.
摘要翻译：一种无线网络系统和通过无线网络发送或接收数据的方法，所述无线网络能够限制存在于无线网络上的站点的请求分组的发送或接收，其中在高频带宽中执行定向通信，而无线网络协调器正在更改或无线网络协调器处于忙状态时。无线网络站包括：参照所接收的超帧的信标帧来确定网络状态的识别单元; 生成单元，其生成包含基于所述识别单元的确定结果的接受命令的分组; 以及通信单元，其通过通信信道发送包括接受命令的分组，其中，所述识别单元参考指示是否由无线网络站发送的接受命令的信标帧来确定是否可以发送接受命令可以传输或参与网络。

29. 发明申请

US20080101459A1 APPARATUS AND METHOD FOR WIRELESS COMMUNICATIONS 有权
标题翻译：无线通信的装置和方法
公开(公告)号：US20080101459A1
公开(公告)日：2008-05-01
申请号：US11933679
申请日：2007-11-01
申请人： Chang-yeul Kwon , Jae-min Lee , Guoping Fan
发明人： Chang-yeul Kwon , Jae-min Lee , Guoping Fan
IPC分类号： H04N7/26
CPC分类号： H04N21/43637 , H04N19/184 , H04N19/67 , H04N21/631 , H04W28/18 , H04W74/00 , H04W88/06
摘要： An apparatus and method for wireless communications are provided. The apparatus for wireless communications includes a media access control processing unit providing a plurality of sub-packets, and a transmitting/receiving unit outputting a packet that includes the plurality of sub-packets using a plurality of transmission modes.
摘要翻译：提供了一种用于无线通信的装置和方法。无线通信装置包括提供多个子分组的媒体接入控制处理部，以及使用多个发送模式输出包含多个子分组的分组的发送接收部。

30. 发明授权

US07339916B2 Method of determining transmission rate of control response frame for acknowledging data receipt in wireless LAN 有权
标题翻译：确定无线局域网中数据接收的控制响应帧的传输速率的方法
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。

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