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1. 发明申请

US20090135942A1 APPARATUS AND METHOD FOR TRANSMITTING DATA USING MULTI-ANTENNA 有权
标题翻译：使用多天线发送数据的装置和方法
公开(公告)号：US20090135942A1
公开(公告)日：2009-05-28
申请号：US12174929
申请日：2008-07-17
申请人： Yun-Joo Kim , Yoo-Seung Song , Jee-Yon Choi , Hyun-Gu Park , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Yoo-Seung Song , Jee-Yon Choi , Hyun-Gu Park , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04B7/02
CPC分类号： H04B7/0691 , H04L47/50
摘要： Provided are an apparatus and method for transmitting data using a multi-antenna. The apparatus includes a transmission buffer selecting unit for selecting transmission buffer of an antenna group corresponding to characteristics of each aggregated Medium access control Protocol Data Units (MPDU) when a list of aggregated MPDUs to transmit is received; a data transmitting unit for generating a list of aggregated MPDUs to transmit with storage information of the aggregated MPDUs, transferring the generated list to the transmission buffer selecting unit and transmitting corresponding aggregated MPDUs through the selected transmission buffer; and a timing controlling unit for controlling a transmission timing of each aggregated MPDU.
摘要翻译：提供了一种使用多天线发送数据的装置和方法。发送缓冲器选择单元，用于当接收到要发送的聚合MPDU的列表时，选择对应于每个聚合的媒体访问控制协议数据单元（MPDU）的特性的天线组的发送缓冲器; 数据发送单元，用于生成与所聚合的MPDU的存储信息一起发送的聚合MPDU的列表，将生成的列表传送到发送缓冲器选择单元，并通过所选择的发送缓冲器发送对应的聚合MPDU; 以及定时控制单元，用于控制每个汇聚的MPDU的发送定时。

2. 发明授权

US08537920B2 Apparatus and method for transmitting data using multi-antenna 有权
标题翻译：使用多天线发送数据的装置和方法
公开(公告)号：US08537920B2
公开(公告)日：2013-09-17
申请号：US12174929
申请日：2008-07-17
申请人： Yun-Joo Kim , Yoo-Seung Song , Jee-Yon Choi , Hyun-Gu Park , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Yoo-Seung Song , Jee-Yon Choi , Hyun-Gu Park , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04B7/02 , H04L1/02
CPC分类号： H04B7/0691 , H04L47/50
摘要： Provided are an apparatus and method for transmitting data using a multi-antenna. The apparatus includes a transmission buffer selecting unit for selecting transmission buffer of an antenna group corresponding to characteristics of each aggregated Medium access control Protocol Data Units (MPDU) when a list of aggregated MPDUs to transmit is received; a data transmitting unit for generating a list of aggregated MPDUs to transmit with storage information of the aggregated MPDUs, transferring the generated list to the transmission buffer selecting unit and transmitting corresponding aggregated MPDUs through the selected transmission buffer; and a timing controlling unit for controlling a transmission timing of each aggregated MPDU.
摘要翻译：提供了一种使用多天线发送数据的装置和方法。发送缓冲器选择单元，用于当接收到要发送的聚合MPDU的列表时，选择对应于每个聚合的媒体访问控制协议数据单元（MPDU）的特性的天线组的发送缓冲器; 数据发送单元，用于生成与所聚合的MPDU的存储信息一起发送的聚合MPDU的列表，将生成的列表传送到发送缓冲器选择单元，并通过所选择的发送缓冲器发送对应的聚合MPDU; 以及定时控制单元，用于控制每个汇聚的MPDU的发送定时。

3. 发明授权

US08300612B2 Medium access control method and data transmission method using the same in wireless local area network 失效
标题翻译：在无线局域网中采用相同的媒体访问控制方法和数据传输方法
公开(公告)号：US08300612B2
公开(公告)日：2012-10-30
申请号：US12129007
申请日：2008-05-29
申请人： Jee-Yon Choi , Yoo-Seung Song , Yun-Joo Kim , Hyun-Gu Park , Kwhang-Hyun Ryu , Sok-Kyu Lee
发明人： Jee-Yon Choi , Yoo-Seung Song , Yun-Joo Kim , Hyun-Gu Park , Kwhang-Hyun Ryu , Sok-Kyu Lee
IPC分类号： H04W4/00 , H04W72/00 , H04J3/24 , H04Q11/00
CPC分类号： H04W72/1278 , H04W28/20
摘要： Provided are a MAC method and a method for transmitting data using the same in a WLAN. The MAC method includes: transmitting a bandwidth scheduling report frame for informing information on downlinks and uplinks allocated to a terminal by including the bandwidth scheduling report frame in one of the downlinks where the bandwidth scheduling report frame includes a plurality of downlinks, a plurality of uplinks, and a plurality of short uplinks and the number of the plurality of downlinks is equal to the number of the plurality of uplinks; receiving a bandwidth request frame for requesting bandwidth allocation through one of the uplinks; and allocating a bandwidth to each of the terminals by an unit of the downlink and the uplink.
摘要翻译：提供了一种MAC方法和一种用于在WLAN中发送数据的方法。 MAC方法包括：通过在带宽调度报告帧包括多个下行链路的下行链路之一中包括带宽调度报告帧来发送用于通知分配给终端的下行链路和上行链路的信息的带宽调度报告帧，多个上行链路和多个短上行链路，并且多个下行链路的数量等于多个上行链路的数量; 接收用于通过所述上行链路之一请求带宽分配的带宽请求帧; 并且通过下行链路和上行链路的单元向每个终端分配带宽。

4. 发明授权

US08422419B2 Apparatus and method for providing WLAN service using multiple channel 有权
标题翻译：使用多个信道提供WLAN业务的装置和方法
公开(公告)号：US08422419B2
公开(公告)日：2013-04-16
申请号：US12615557
申请日：2009-11-10
申请人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04B7/14 , H04B7/15 , H04B3/36 , H04W4/00
CPC分类号： H04W84/12
摘要： Provided are an apparatus and method for providing a WLAN service using multiple channels. The wireless local area network (WLAN) service apparatus includes a service request receiver configured to receive service request information from a first wireless terminal accessed through a first channel, a data receiver configured to receive data from a first access point accessed through a second channel according to the service request information, a data transmitter configured to transmit the data to the first wireless terminal in a predetermined service area, and an access controller configured to control the first wireless terminal and the first access point to be accessed through different channels.
摘要翻译：提供了一种用于使用多个信道来提供WLAN服务的装置和方法。无线局域网（WLAN）服务设备包括：服务请求接收器，被配置为从通过第一信道访问的第一无线终端接收服务请求信息;数据接收器，被配置为从通过第二信道访问的第一接入点接收数据，服务请求信息;数据发送器，被配置为将数据发送到预定服务区域中的第一无线终端;以及接入控制器，被配置为控制要通过不同信道访问的第一无线终端和第一接入点。

5. 发明申请

US20100118851A1 APPARATUS AND METHOD FOR PROVIDING WLAN SERVICE USING MULTIPLE CHANNEL 有权
标题翻译：使用多通道提供WLAN服务的装置和方法
公开(公告)号：US20100118851A1
公开(公告)日：2010-05-13
申请号：US12615557
申请日：2009-11-10
申请人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
发明人： Yun-Joo Kim , Jeeyon Choi , Yoo-Seung Song , Yu-Ro Lee , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04W40/00
CPC分类号： H04W84/12
摘要： Provided are an apparatus and method for providing a WLAN service using multiple channels. The wireless local area network (WLAN) service apparatus includes a service request receiver configured to receive service request information from a first wireless terminal accessed through a first channel, a data receiver configured to receive data from a first access point accessed through a second channel according to the service request information, a data transmitter configured to transmit the data to the first wireless terminal in a predetermined service area, and an access controller configured to control the first wireless terminal and the first access point to be accessed through different channels.
摘要翻译：提供了一种用于使用多个信道来提供WLAN服务的装置和方法。无线局域网（WLAN）服务设备包括：服务请求接收器，被配置为从通过第一信道访问的第一无线终端接收服务请求信息;数据接收器，被配置为从通过第二信道访问的第一接入点接收数据，服务请求信息;数据发送器，被配置为将数据发送到预定服务区域中的第一无线终端;以及接入控制器，被配置为控制要通过不同信道访问的第一无线终端和第一接入点。

6. 发明申请

US20100144359A1 APPARATUS AND METHOD FOR ALLOCATING IN WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：用于分配无线通信系统的装置和方法
公开(公告)号：US20100144359A1
公开(公告)日：2010-06-10
申请号：US12632223
申请日：2009-12-07
申请人： Yoo-Seung SONG , Minho Cheong , Jeeyon Choi , Yun-Joo Kim , Sun-Sim Chun , Sok-kyu Lee , Chang-Min Park , Junghoon Jee , Hong-Seok Jeon
发明人： Yoo-Seung SONG , Minho Cheong , Jeeyon Choi , Yun-Joo Kim , Sun-Sim Chun , Sok-kyu Lee , Chang-Min Park , Junghoon Jee , Hong-Seok Jeon
IPC分类号： H04W72/04
CPC分类号： H04W28/16
摘要： An apparatus for allocating resources in a wireless communication system includes: a verification unit configured to receive channel information and base station information of a system, verify from the channel information the number of channels capable of being used in the system and bandwidths of the channels, and verify from the base station information the number of base stations and bandwidths of channels requested by the base stations to be allocated; an allocation unit configured to allocate at least one channel of the channels capable of being used to each base station in response to verification by the verification unit; and a generation unit configured to generate allocation information corresponding to channel allocation by the allocation unit and transmit the allocation information to the base stations.
摘要翻译：一种用于在无线通信系统中分配资源的装置包括：验证单元，被配置为接收系统的信道信息和基站信息，根据信道信息验证系统中能够使用的信道的数量以及信道的带宽，并从基站信息中核实要分配的基站所请求的信道的基站数量和带宽; 分配单元，被配置为响应于验证单元的验证，向每个基站分配能够被使用的信道的至少一个信道; 以及生成单元，被配置为生成与所述分配单元的信道分配对应的分配信息，并将所述分配信息发送给所述基站。

7. 发明申请

US20100128688A1 DATA TRANSMISSION/RECEPTION METHOD IN WIRELESS COMMUNICATION SYSTEM, AND DATA TRANSMITTER AND DATA RECEIVER USING THE SAME 审中-公开
标题翻译：无线通信系统中的数据传输/接收方法，数据发送器和数据接收器
公开(公告)号：US20100128688A1
公开(公告)日：2010-05-27
申请号：US12623848
申请日：2009-11-23
申请人： Yoo-Seung Song , Jeeyon Choi , Yun-Joo Kim , Hyun-Gu Park , Sok-kyu Lee
发明人： Yoo-Seung Song , Jeeyon Choi , Yun-Joo Kim , Hyun-Gu Park , Sok-kyu Lee
IPC分类号： H04W72/12
CPC分类号： H04W72/10 , H04W72/08
摘要： A data transmission method includes: deciding the priority of data; deciding a channel priority based on a channel state; selecting a modulation and coding scheme (MCS) for the data based on the priority of data; selecting a transmission channel through which the data is to be transmitted, based on the channel priority; and modulating and coding the data in accordance with the selected MCS, and transmitting the modulated and coded data through the selected transmission channel.
摘要翻译：数据传输方法包括：确定数据的优先级; 基于信道状态确定信道优先级; 基于数据的优先级为数据选择调制和编码方案（MCS）; 基于信道优先级选择要发送数据的传输信道; 以及根据所选择的MCS调制和编码数据，以及通过所选择的传输信道发送调制和编码的数据。

8. 发明授权

US08675556B2 Method of transmitting data frame to multi-user in wireless communication systems 有权
标题翻译：在无线通信系统中向多用户发送数据帧的方法
公开(公告)号：US08675556B2
公开(公告)日：2014-03-18
申请号：US13046423
申请日：2011-03-11
申请人： Yu-Ro Lee , Yun-Joo Kim , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
发明人： Yu-Ro Lee , Yun-Joo Kim , Jong-Ee Oh , Minho Cheong , Sok-Kyu Lee
IPC分类号： H04W4/00
CPC分类号： H04W72/005 , H04W4/08
摘要： Provided a method for simultaneously transmitting data frames to a plurality of STAs in a multi-user based wireless communication system. The method includes: requesting sounding or feedback for the plurality of STAs by using a first control information frame containing first group information; receiving responses to the sounding or feedback request; reconfiguring the plurality of STAs composing the first group into a plurality of second groups on the basis of the responses such that the sum of maximum transport streams of the respective STAs composing one group becomes equal to or less than the maximum number of streams transmitted by an AP; transmitting a second control information frame containing second group information on the respective second groups to the plurality of STAs composing the first group; and transmitting data frames by using the second group information.
摘要翻译：提供了一种用于在基于多用户的无线通信系统中同时向多个STA发送数据帧的方法。该方法包括：通过使用包含第一组信息的第一控制信息帧来请求对多个STA的探测或反馈; 接收响应声音或反馈请求; 基于所述响应，将构成第一组的多个STA重新配置成多个第二组，使得构成一组的各个STA的最大传输流之和变得等于或小于由一 AP; 将包含关于各个第二组的第二组信息的第二控制信息帧发送到构成第一组的多个STA; 以及通过使用第二组信息发送数据帧。

9. 发明申请

US20120195302A1 METHOD AND APPARATUS FOR TRANSCEIVING DATA IN A MIMO SYSTEM 有权
标题翻译：用于在MIMO系统中收发数据的方法和装置
公开(公告)号：US20120195302A1
公开(公告)日：2012-08-02
申请号：US13443635
申请日：2012-04-10
申请人： Jaewoo PARK , Jong-Ee Oh , Il-Gu Lee , Sok-kyu Lee , Minho Cheong , Jeeyon Choi , Jae-Seung Lee , Yun-Joo Kim
发明人： Jaewoo PARK , Jong-Ee Oh , Il-Gu Lee , Sok-kyu Lee , Minho Cheong , Jeeyon Choi , Jae-Seung Lee , Yun-Joo Kim
IPC分类号： H04L1/00 , H04W84/12
CPC分类号： H04B7/0452 , H04B7/0413 , H04L1/0003 , H04L1/0061 , H04L1/0072 , H04L1/0075 , H04L1/0083 , H04L1/08 , H04L27/18 , H04L27/20 , H04L69/22 , H04L69/323 , H04Q2213/13215 , H04W84/12
摘要： The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.
摘要翻译：本发明涉及用于收发数据的方法和装置。根据本发明的一个实施例的发送终端向MIMO系统中的接收终端发送数据的方法包括以下步骤：产生包含数据的数据字段; 生成包含关于数据字段的信息的信号字段; 生成包含数据字段和信号字段的数据帧; 并将数据帧发送到接收终端。根据本发明，在使用MIMO发送帧的通信系统中，正在发送的帧的结束被准确地通知给接收终端，从而在接收终端以更有效的方式对帧进行解码。

10. 发明授权

US08422474B2 Method and apparatus for transceiving data in a MIMO system 有权
公开(公告)号：US08422474B2
公开(公告)日：2013-04-16
申请号：US13443635
申请日：2012-04-10
申请人： Jaewoo Park , Jong-Ee Oh , Il-Gu Lee , Sok-Kyu Lee , Minho Cheong , Jeeyon Choi , Jae-Seung Lee , Yun-Joo Kim
发明人： Jaewoo Park , Jong-Ee Oh , Il-Gu Lee , Sok-Kyu Lee , Minho Cheong , Jeeyon Choi , Jae-Seung Lee , Yun-Joo Kim
IPC分类号： H04W4/00
CPC分类号： H04B7/0452 , H04B7/0413 , H04L1/0003 , H04L1/0061 , H04L1/0072 , H04L1/0075 , H04L1/0083 , H04L1/08 , H04L27/18 , H04L27/20 , H04L69/22 , H04L69/323 , H04Q2213/13215 , H04W84/12
摘要： The present invention relates to a method and apparatus for transceiving data. A method in which a transmitting terminal transmits data to a receiving terminal in a MIMO system according to one embodiment of the present invention comprises the following steps: generating a data field containing the data; generating a signal field containing information on the data field; generating a data frame containing the data field and the signal field; and transmitting the data frame to the receiving terminal. According to the present invention, an end of the frame being transmitted is accurately notified to the receiving terminal in a communication system in which the frame is transmitted using MIMO, thereby decoding the frame in a more efficient manner at the receiving terminal.

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