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1. 发明申请

WO2010111971A1 METHOD FOR BEAMFORMING TRAINING AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME 审中-公开
标题翻译：使用其训练和通信的装置的方法
公开(公告)号：WO2010111971A1
公开(公告)日：2010-10-07
申请号：PCT/CN2010/071546
申请日：2010-04-02
申请人： MEDIATEK SINGAPORE PTE LTD , WANG, Chao-Chun , JAUH, Yuh-Ren , YEE, Chih-Shi
发明人： WANG, Chao-Chun , JAUH, Yuh-Ren , YEE, Chih-Shi
IPC分类号： H04B7/04
CPC分类号： H04B7/0632 , H04B7/0491 , H04B7/0634 , H04L5/0023 , H04L25/0224
摘要： A communication system includes a trainee communications device and one or more trainer communications devices. The trainee communications device announces a first period of time for beamforming training, switches a receiving antenna pattern to a sector and stays in the sector for a second period of time. The trainer communications devices transmit one or more predetermined bit sequences in the first period of time. The predetermined bit sequences are transmitted in at least one sector. Each of the predetermined bit sequences carries an identifier identifying the transmitting trainer communications device. The trainee communications device further estimates channel characteristics and computes receiving antenna weighting vectors of the trainer communications devices by using the received predetermined bit sequences, respectively, and the trainer communications devices obtain pertinent information including the estimated channel characteristics and receiving time of the predetermined bit sequences about beamforming training from the trainee communications device.
摘要翻译：通信系统包括实习通信设备和一个或多个教练通信设备。受训通信设备宣布用于波束成形训练的第一时间段，将接收天线方向图切换到扇区并在该扇区中停留第二时间段。培训者通信设备在第一时间段内发送一个或多个预定比特序列。预定比特序列在至少一个扇区中发送。每个预定比特序列携带识别发射训练器通信设备的标识符。受训通信装置进一步估计信道特性并通过分别使用接收到的预定比特序列来计算训练者通信装置的接收天线加权向量，并且训练者通信装置获得包括预定比特序列的估计信道特性和接收时间的相关信息关于来自实习通信设备的波束成形训练。

2. 发明申请

WO2015054324A3 MULTIPLE ANTENNA AP POSITIONING IN WIRELESS LOCAL AREA NETWORKS 审中-公开
标题翻译：无线局域网中的多天线AP定位
公开(公告)号：WO2015054324A3
公开(公告)日：2015-06-25
申请号：PCT/US2014059581
申请日：2014-10-08
申请人： MEDIATEK SINGAPORE PTE LTD , WANG JAMES JUNE-MING , PARE JR THOMAS EDWARD , JAUH YUH-REN , HSU YUNG-PING , YEE CHIH-SHI , WANG CHAO-CHUN , BAJKO GABOR
发明人： WANG JAMES JUNE-MING , PARE JR THOMAS EDWARD , JAUH YUH-REN , HSU YUNG-PING , YEE CHIH-SHI , WANG CHAO-CHUN , BAJKO GABOR
IPC分类号： H04W64/00
CPC分类号： H04W4/02 , G01S5/00 , G01S5/0205 , G01S5/14 , G01S13/74 , H04W64/003 , H04W84/12
摘要： A method of indoor positioning using Fine Timing Measurement (FTM) protocol with multi-antenna access point (AP) is proposed. In a wireless local area network, an AP has multiple antennas that are strategically located in different physical locations. The AP is used to exchange FTM frames with a wireless station for timing measurement of the FTM frames via its multiple antennas independently. The timing measurement result (e.g., timestamps of transmitting and receiving FTM frames) is then used to determine an absolute location of the station. A simplified Indoor Location operation with simplified deployment is achieved.
摘要翻译：提出了一种利用精细定时测量（FTM）协议与多天线接入点（AP）进行室内定位的方法。在无线局域网中，AP具有多个战略位于不同物理位置的天线。 AP用于与无线站交换FTM帧，以独立地通过其多个天线对FTM帧进行定时测量。时间测量结果（例如，发送和接收FTM帧的时间戳）然后被用于确定站的绝对位置。实现简化的室内定位操作，简化部署。

3. 发明申请

WO2009152765A1 METHOD AND SYSTEM FOR BEAMFORMING TRAINING AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME 审中-公开
标题翻译：用于射击训练和通信的方法和系统使用该装置的装置
公开(公告)号：WO2009152765A1
公开(公告)日：2009-12-23
申请号：PCT/CN2009/072309
申请日：2009-06-17
申请人： MEDIATEK INC. , WANG, Chao chun , JAUH, Yuh ren , HSU, Yung ping
发明人： WANG, Chao chun , JAUH, Yuh ren , HSU, Yung ping
IPC分类号： H04B7/005
CPC分类号： H04B7/0617 , H04B7/0695
摘要： A communications system including communications devices is provided. A communications device, a trainer, generates at least one concatenated training sequence, transmits the at least one concatenated training sequence, and receives one or more response messages describing corresponding channel characteristics from at least one of the rest of the plurality of communications devices. One or more of the rest of the plurality of communications devices, trainees, each receives the at least one concatenated training sequence, determines channel characteristics between the trainer and a trainee according to the at least one received concatenated training sequence, embeds channel characteristics information to generate at least one of the response messages, and transmits the response message.
摘要翻译：提供包括通信设备的通信系统。通信设备，培训者，生成至少一个连接的训练序列，发送所述至少一个级联的训练序列，并且从所述多个通信设备的其余部分中的至少一个接收描述对应的信道特征的一个或多个响应消息。多个通信设备中的一个或多个通信设备接收者每个接收至少一个级联训练序列，根据至少一个接收到的连接的训练序列确定训练者和受训者之间的信道特征，将信道特征信息嵌入到生成响应消息中的至少一个，并发送响应消息。

4. 发明申请

WO2015058014A1 SNOOPING SENSOR STA OR NEIGHBOR AP RANGING AND POSITIONING IN WIRELESS LOCAL AREA NETWORKS 审中-公开
标题翻译：无线局域网中的SNOOPING SENSOR STA或NEIGHBOR AP定位和定位
公开(公告)号：WO2015058014A1
公开(公告)日：2015-04-23
申请号：PCT/US2014/060985
申请日：2014-10-17
申请人： MEDIATEK SINGAPORE PTE. LTD. , WANG, James June-Ming , YEE, Chih-Shi , PARE JR., Thomas Edward , HSU, Yung-Ping , WANG, Chao-Chun , JAUH, Yuh-Ren , HUNG, Kun-Chien
发明人： WANG, James June-Ming , YEE, Chih-Shi , PARE JR., Thomas Edward , HSU, Yung-Ping , WANG, Chao-Chun , JAUH, Yuh-Ren , HUNG, Kun-Chien
IPC分类号： H04L12/28
CPC分类号： G01S5/06 , G01S13/878 , H04W64/00 , H04W84/12
摘要： A method of a ranging and positioning with sensor STA/neighbor AP is proposed. An initiating wireless device establishes an FTM procedure with a responding wireless device in an indoor wireless local area network. The initiating device exchanges FTM frames with the responding device and thereby receiving a first set of timestamps from the responding device. The initiating device receives a second set of timestamps associated with the exchanged FTM frames from one or more listening devices. Finally, the initiating device determines location information from the first and the second set of timestamps.
摘要翻译：提出了一种使用传感器STA /相邻AP进行测距和定位的方法。发起无线设备在室内无线局域网中与响应的无线设备建立FTM过程。发起设备与响应设备交换FTM帧，从而从响应设备接收第一组时间戳。发起设备从一个或多个监听设备接收与所交换的FTM帧相关联的第二组时间戳。最后，发起设备从第一和第二组时间戳确定位置信息。

5. 发明申请

WO2015054324A2 MULTIPLE ANTENNA AP POSITIONING IN WIRELESS LOCAL AREA NETWORKS 审中-公开
标题翻译：多个天线AP在无线局域网中的定位
公开(公告)号：WO2015054324A2
公开(公告)日：2015-04-16
申请号：PCT/US2014/059581
申请日：2014-10-08
申请人： MEDIATEK SINGAPORE PTE. LTD. , WANG, James June-Ming , PARE JR., Thomas Edward , JAUH, Yuh-Ren , HSU, Yung-Ping , YEE, Chih-Shi , WANG, Chao-Chun , BAJKO, Gabor
发明人： WANG, James June-Ming , PARE JR., Thomas Edward , JAUH, Yuh-Ren , HSU, Yung-Ping , YEE, Chih-Shi , WANG, Chao-Chun , BAJKO, Gabor
CPC分类号： H04W4/02 , G01S5/00 , G01S5/0205 , G01S5/0226 , G01S5/14 , G01S13/74 , G01S13/767 , G01S13/876 , H04W64/003 , H04W84/12
摘要： A method of indoor positioning using Fine Timing Measurement (FTM) protocol with multi-antenna access point (AP) is proposed. In a wireless local area network, an AP has multiple antennas that are strategically located in different physical locations. The AP is used to exchange FTM frames with a wireless station for timing measurement of the FTM frames via its multiple antennas independently. The timing measurement result (e.g., timestamps of transmitting and receiving FTM frames) is then used to determine an absolute location of the station. A simplified Indoor Location operation with simplified deployment is achieved.
摘要翻译：提出了一种利用多天线接入点（AP）进行精细定时测量（FTM）协议的室内定位方法。在无线局域网中，AP具有策略地位于不同物理位置的多个天线。 AP用于与无线站交换FTM帧，用于通过其多个天线独立地对FTM帧进行定时测量。定时测量结果（例如，发送和接收FTM帧的时间戳）然后用于确定站的绝对位置。实现了简化的部署的简化室内定位操作。

6. 发明申请

WO2010051750A1 METHODS FOR EXCHANGING DATA IN A COMMUNICATIONS SYSTEM AND APPARATUSES UTILIZING THE SAME 审中-公开
标题翻译：在通信系统中交换数据的方法和使用该通信系统的装置的方法
公开(公告)号：WO2010051750A1
公开(公告)日：2010-05-14
申请号：PCT/CN2009/074779
申请日：2009-11-04
申请人： MEDIATEK INC. , HSU, Yung Ping , JAUH, Yuh Ren , WANG, Chao Chun
发明人： HSU, Yung Ping , JAUH, Yuh Ren , WANG, Chao Chun
IPC分类号： H04L1/06
CPC分类号： H04W28/18 , H01Q3/26 , H01Q3/30 , H04B7/0619 , H04B7/0634 , H04B7/0639 , H04B7/0663 , H04B7/0695 , H04B7/088
摘要： A communication system is provided. A first communications device transmits at least one first message including predetermined bit sequences. A second communications device determines one or more antenna weighting vectors (AWVs) and one or more bitloading vectors (BLVs) by using the first message in accordance 5 with a predetermined rule and transmits a second message including information pertinent to the AWVs and the BLVs to the first communications device. The first communications device further communicates with the second communications device about an AWV selected from the AWVs and the first and second communications devices apply the selected AWV to the corresponding antennas 10 before exchanging data. The data includes a header carrying information pertinent to a BLV selected from the BLVs used to encode the data and a payload is transmitted to the second communications device. The second communications device decodes the data in accordance with the selected BLV.
摘要翻译：提供通信系统。第一通信设备发送包括预定比特序列的至少一个第一消息。第二通信设备通过使用具有预定规则的5的第一消息来确定一个或多个天线加权向量（AWV）和一个或多个比特加载向量（BLV），并将包括与AWV和BLV有关的信息的第二消息发送到第一个通信设备。第一通信设备进一步与第二通信设备通信关于从AWV中选择的AWV，并且第一和第二通信设备在交换数据之前将所选择的AWV应用于对应的天线10。该数据包括一个标题，该报头携带与从用于编码数据的BLV中选择的BLV相关的信息，并且有效载荷被发送到第二通信设备。第二通信设备根据所选择的BLV对数据进行解码。

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