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1. 发明授权

US07768950B2 Transmission packet structure for transmitting uncompressed A/V data and transceiver using the same 有权
标题翻译：用于发送未压缩A / V数据的传输分组结构和使用其的收发机
公开(公告)号：US07768950B2
公开(公告)日：2010-08-03
申请号：US11783166
申请日：2007-04-06
申请人： Ki-bo Kim , Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
发明人： Ki-bo Kim , Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
IPC分类号： H04B7/00 , H04L12/56
CPC分类号： H04L1/0041 , H04L1/0002 , H04L1/0072 , H04L1/0075 , H04L1/0084 , H04L1/08 , H04L1/1887 , H04L2001/0098 , H04N19/70
摘要： A transmission packet structure for transmitting uncompressed AV data is provided. The transmission packet structure includes a payload including multiple TDUs error-correction coded at a predetermined coding rate, wherein the payload is classified according to importance of bits constituting the uncompressed AV data; a MAC header added to the payload, wherein information for medium access control is recorded in the MAC header; and a PHY header comprising information about the coding rate, wherein the PHY header is added to the MAC header.
摘要翻译：提供用于发送未压缩AV数据的传输分组结构。传输分组结构包括一个有效载荷，该载荷包括以预定编码速率进行纠错编码的多个TDU，其中根据构成未压缩AV数据的比特的重要性分类有效载荷; 添加到有效载荷的MAC头，其中用于介质访问控制的信息被记录在MAC头中; 以及包括关于编码率的信息的PHY报头，其中PHY报头被添加到MAC报头。

2. 发明申请

US20090074010A1 METHOD AND APPARATUS FOR GENERATING DATA FRAME 有权
标题翻译：用于生成数据帧的方法和装置
公开(公告)号：US20090074010A1
公开(公告)日：2009-03-19
申请号：US12212712
申请日：2008-09-18
申请人： Chang-yeul KWON , Seong-soo Kim , Ji-sung Oh
发明人： Chang-yeul KWON , Seong-soo Kim , Ji-sung Oh
IPC分类号： H04L29/02
CPC分类号： H04W80/02 , H04L1/007 , H04L1/0072 , H04L1/0075 , H04L1/0079 , H04L69/22
摘要： Provided is a method and apparatus for generating a data frame. The method includes: generating a plurality of subframes by using at least one medium access control (MAC) service data unit (MSDU); generating at least one field of an unequal error protection (UEP) field indicating whether UEP is applied to the subframes, a modulation and coding scheme (MCS) field indicating a modulation and coding scheme applied to each of the subframes, and a length field indicating the length of each of the subframes; and generating a data frame by using the subframes and the at least one of the UEP field, the MCS field, and the length field.
摘要翻译：提供了一种用于生成数据帧的方法和装置。该方法包括：通过使用至少一个媒体接入控制（MAC）业务数据单元（MSDU）来产生多个子帧; 产生指示UEP是否应用于子帧的不等差错保护（UEP）字段的至少一个字段，指示应用于每个子帧的调制和编码方案的调制和编码方案（MCS）字段，以及指示每个子帧的长度; 以及通过使用所述子帧和所述UEP字段，所述MCS字段和所述长度字段中的至少一个来生成数据帧。

3. 发明授权

US08149795B2 Method and apparatus for wireless communication in high-frequency band 有权
标题翻译：高频无线通信方法及装置
公开(公告)号：US08149795B2
公开(公告)日：2012-04-03
申请号：US11783178
申请日：2007-04-06
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Ki-bo Kim
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Ki-bo Kim
IPC分类号： H04W4/00 , H04J3/00 , H04B7/212
CPC分类号： H04J3/1682 , H04W48/12 , H04W72/042 , H04W74/02
摘要： A beacon packet is provided. The packet includes a first information field that includes channel-time-allocation information in a wireless network; and information about whether there is residual channel time that can be allocated to a device that belongs to the wireless network.
摘要翻译：提供信标包。分组包括在无线网络中包括信道时间分配信息的第一信息字段; 以及关于是否存在可以分配给属于无线网络的设备的剩余信道时间的信息。

4. 发明申请

US20080049707A1 Transmission packet for wireless transmission in a high frequency band, and method and apparatus for transmission/receiving using the same 审中-公开
标题翻译：用于在高频带中进行无线传输的传输分组，以及用于使用其发送/接收的方法和装置
公开(公告)号：US20080049707A1
公开(公告)日：2008-02-28
申请号：US11783176
申请日：2007-04-06
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
IPC分类号： H04J1/00
CPC分类号： H04L1/0079 , H04L1/0003 , H04L1/0009 , H04L1/0086 , H04L1/1877
摘要： A wireless communication technology, and more particularly, a transmission packet for wireless transmission in a high frequency band, and a method and apparatus for transmitting and receiving using the same, are described. The structure of a transmission packet may include an MPDU composed of a plurality of transmission data units, a MAC header unit added to the MPDU, and a PHY header unit added to the MAC header unit, wherein the MAC header unit includes a MAC header generated based on the information used in a MAC layer, a first HCS field which determines if an error occurred in the MAC header or the PHY header, a MAC header extension field which exists depending on the setting of an indicator field in the MAC header, and a second HCS field which determines if an error occurred in the MAC header extension field.
摘要翻译：一种无线通信技术，更具体地，涉及用于在高频带中进行无线传输的传输分组，以及使用该无线通信技术进行发送和接收的方法和装置。发送分组的结构可以包括由多个传输数据单元组成的MPDU，添加到MPDU的MAC头单元，以及添加到该MAC头单元的PHY头部单元，其中，该MAC头单元包括生成的MAC头基于在MAC层中使用的信息，确定MAC报头或PHY报头中是否发生错误的第一HCS字段，取决于MAC报头中的指示符字段的设置而存在的MAC报头扩展字段，以及第二HCS字段，其确定在MAC头扩展字段中是否发生错误。

5. 发明申请

US20080013519A1 Method and apparatus for wireless communication in high-frequency band 有权
标题翻译：高频无线通信方法及装置
公开(公告)号：US20080013519A1
公开(公告)日：2008-01-17
申请号：US11783178
申请日：2007-04-06
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Ki-bo Kim
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Ki-bo Kim
IPC分类号： H04J3/00
CPC分类号： H04J3/1682 , H04W48/12 , H04W72/042 , H04W74/02
摘要： A beacon packet is provided. The packet includes a first information field that includes channel-time-allocation information in a wireless network; and information about whether there is residual channel time that can be allocated to a device that belongs to the wireless network.
摘要翻译：提供信标包。分组包括在无线网络中包括信道时间分配信息的第一信息字段; 以及关于是否存在可以分配给属于无线网络的设备的剩余信道时间的信息。

6. 发明申请

US20080107205A1 Apparatus for transmitting and receiving wireless data and method of transmitting and receiving wireless data 审中-公开
标题翻译：用于发送和接收无线数据的装置以及发送和接收无线数据的方法
公开(公告)号：US20080107205A1
公开(公告)日：2008-05-08
申请号：US11649847
申请日：2007-01-05
申请人： Chang-yeul Kwon , Seong-Soo Kim , Joong-suk Park , Ji-sung Oh , Hee-Yong Park , Se-young Shin
发明人： Chang-yeul Kwon , Seong-Soo Kim , Joong-suk Park , Ji-sung Oh , Hee-Yong Park , Se-young Shin
IPC分类号： H04L27/00
CPC分类号： H04W28/18 , H04W74/00
摘要： An apparatus and method are provided for transmitting and receiving wireless data and a method of transmitting and receiving wireless data in which a frame is transmitted via one of a plurality of channels, a response frame is received via another of the channels in return for the frame, the receive sensitivity for the frame is determined based on the response frame, and a set of TXVECTOR parameters are controlled according to the determination. The apparatus includes a media access control (MAC) unit which generates a data frame, a first physical (PHY) unit which transmits a wireless signal of the data frame via a first channel, a second PHY unit which receives a control frame comprising a receive sensitivity for the wireless signal via a second channel, and a parameter control unit which adjusts a set of TXVECTOR parameters for the data frame via the first channel based on the control frame.
摘要翻译：提供了一种用于发送和接收无线数据的装置和方法，以及一种发送和接收无线数据的方法，其中通过多个信道中的一个发送帧，响应帧经由另一个信道被接收以返回帧，基于响应帧确定帧的接收灵敏度，并且根据确定来控制一组TXVECTOR参数。该装置包括产生数据帧的媒体访问控制（MAC）单元，经由第一信道发送数据帧的无线信号的第一物理（PHY）单元，接收包括接收的控制帧的第二PHY单元通过第二通道对无线信号的灵敏度;以及参数控制单元，其基于控制帧经由第一信道调整用于数据帧的TXVECTOR参数的集合。

7. 发明申请

US20080098274A1 DATA TRANSMISSION APPARATUS AND METHOD 有权
标题翻译：数据传输装置和方法
公开(公告)号：US20080098274A1
公开(公告)日：2008-04-24
申请号：US11874342
申请日：2007-10-18
申请人： Chang-yeul KWON , Ji-sung Oh , Seong-Soo Kim
发明人： Chang-yeul KWON , Ji-sung Oh , Seong-Soo Kim
IPC分类号： G08C25/02
CPC分类号： H04L1/1819 , H04L47/10
摘要： Provided are a data transmission apparatus and method which apply an appropriate coding rate according to significance of bits or bit groups included in uncompressed data and retransmit all or part of the data when a transmission error occurs in the data while the data is being transmitted over a wireless network. The data transmission apparatus includes a mode termination unit which determines a retransmission mode for an initial transmission packet which has a transmission error; a packet generation unit which generates a retransmission packet, which includes at least part of the initial transmission packet, according to the determined retransmission mode; and a communication unit which transmits the retransmission packet through a communication channel.
摘要翻译：提供了一种数据传输装置和方法，其根据包含在未压缩数据中的比特或比特组的重要性应用适当的编码速率，并且当数据正在传送到数据时在数据中发生传输错误时重传全部或部分数据无线网络。数据发送装置包括模式终止单元，其确定具有传输错误的初始传输分组的重传模式; 分组生成单元，其根据所确定的重发模式生成包含所述初始发送分组的至少一部分的重发分组; 以及通过通信信道发送重传分组的通信单元。

8. 发明授权

US08520629B2 Method and apparatus for performing piconet coordinator handover in wireless personal area network 有权
标题翻译：用于在无线个域网中执行微微网协调器切换的方法和装置
公开(公告)号：US08520629B2
公开(公告)日：2013-08-27
申请号：US12268792
申请日：2008-11-11
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Jae-min Lee
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh , Jae-min Lee
IPC分类号： H04B1/00 , H04B7/01 , H04W4/00
CPC分类号： H04W84/20 , H04W36/24 , H04W84/10
摘要： Provided are a method and an apparatus for performing a piconet coordinator (PNC) handover in a wireless personal area network (WPAN) in which devices using various PHY transmission modes coexist. A device that enters the WPAN transfers information about its PHY transmission mode to the PNC through an association request message so that a problem that conventional services are not provided to a user in the WPAN due to a difference in PHY transmission modes of the devices during the PNC handover can be solved.
摘要翻译：提供了一种用于在其中使用各种PHY传输模式的设备共存的无线个域网（WPAN）中执行微微网协调器（PNC）切换的方法和装置。进入WPAN的设备通过关联请求消息将关于其PHY传输模式的信息传送到PNC，从而在WPAN期间由于设备的PHY传输模式的差异而不能向WPAN中的用户提供常规服务的问题 PNC切换可以解决。

9. 发明授权

US08279814B2 Method and apparatus for allocating channel time in wireless personal area network 有权
标题翻译：用于在无线个域网中分配信道时间的方法和装置
公开(公告)号：US08279814B2
公开(公告)日：2012-10-02
申请号：US12268765
申请日：2008-11-11
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
IPC分类号： H04J3/00 , H04W4/00 , H04W72/00
CPC分类号： H04W72/0406 , H04W48/12 , H04W72/0413 , H04W72/042 , H04W72/0446 , H04W84/10 , H04W84/18
摘要： Provided is a method of allocating a channel time in a wireless personal area network (WPAN). In a WPAN where a parent piconet and at least one child piconet coexist, the method includes receiving a request frame transmitted from at least one of a plurality of child piconnet coordinators (PNCs) in order to request channel time allocation for data transmission, according to a common mode that is a PHY transmission mode commonly supported by a parent PNC and the child PNCs; and transmitting a beacon frame including channel time allocation information corresponding to the request frame to all the child PNCs of the WPAN.
摘要翻译：提供了一种在无线个域网（WPAN）中分配信道时间的方法。在其中母微微网和至少一个子微微网共存的WPAN中，该方法包括接收从多个子网络协调器（PNC）中的至少一个发送的请求帧，以便根据数据传输请求信道时间分配一种通常的模式，它是由父PNC和子PNC共同支持的PHY传输模式; 以及向所述WPAN的所有子PNC发送包括与所述请求帧相对应的信道时间分配信息的信标帧。

10. 发明授权

US08339967B2 Method and apparatus for generating data frame 有权
标题翻译：用于生成数据帧的方法和装置
公开(公告)号：US08339967B2
公开(公告)日：2012-12-25
申请号：US12212712
申请日：2008-09-18
申请人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
发明人： Chang-yeul Kwon , Seong-soo Kim , Ji-sung Oh
IPC分类号： H04L12/56
CPC分类号： H04W80/02 , H04L1/007 , H04L1/0072 , H04L1/0075 , H04L1/0079 , H04L69/22
摘要： Provided is a method and apparatus for generating a data frame. The method includes: generating a plurality of subframes by using at least one medium access control (MAC) service data unit (MSDU); generating at least one field of an unequal error protection (UEP) field indicating whether UEP is applied to the subframes, a modulation and coding scheme (MCS) field indicating a modulation and coding scheme applied to each of the subframes, and a length field indicating the length of each of the subframes; and generating a data frame by using the subframes and the at least one of the UEP field, the MCS field, and the length field.
摘要翻译：提供了一种用于生成数据帧的方法和装置。该方法包括：通过使用至少一个媒体接入控制（MAC）业务数据单元（MSDU）来产生多个子帧; 产生指示UEP是否应用于子帧的不等差错保护（UEP）字段的至少一个字段，指示应用于每个子帧的调制和编码方案的调制和编码方案（MCS）字段，以及指示每个子帧的长度; 以及通过使用所述子帧和所述UEP字段，所述MCS字段和所述长度字段中的至少一个来生成数据帧。

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