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公开(公告)号：US09036563B2
公开(公告)日：2015-05-19
申请号：US12317569
申请日：2008-12-27
申请人： Chao-Chun Wang , Yung-Ping Hsu , Yuh-Ren Jauh
发明人： Chao-Chun Wang , Yung-Ping Hsu , Yuh-Ren Jauh
CPC分类号： H04W72/085 , H04B7/0408 , H04W72/0406 , H04W72/082
摘要： A method is provided for sharing a communications channel in a wireless communications system. A network coordinating device of the wireless network obtains a first path quality information of each of a first set of one or more communications paths between a first pair of communications devices. The coordinating device also obtains a second path quality information of each of a second set of communications paths between a second pair of communications devices. The coordinating device then determines one or more co-existing communications paths based on the first and the second path quality information in accordance with a predetermined rule. Finally, the coordinating device sends channel resource allocation information to the first pair and the second pair of communications devices to use corresponding co-existing communications paths such that the first pair and the second pair of communications devices communicate over the communications channel during a period of time concurrently.
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公开(公告)号：US20090116444A1
公开(公告)日：2009-05-07
申请号：US12317569
申请日：2008-12-27
申请人： Chao-Chun Wang , Yung-Ping Hsu , Yuh-Ren Jauh
发明人： Chao-Chun Wang , Yung-Ping Hsu , Yuh-Ren Jauh
CPC分类号： H04W72/085 , H04B7/0408 , H04W72/0406 , H04W72/082
摘要： A method is provided for sharing a communications channel in a wireless communications system. A network coordinating device of the wireless network obtains a first path quality information of each of a first set of one or more communications paths between a first pair of communications devices. The coordinating device also obtains a second path quality information of each of a second set of communications paths between a second pair of communications devices. The coordinating device then determines one or more co-existing communications paths based on the first and the second path quality information in accordance with a predetermined rule. Finally, the coordinating device sends channel resource allocation information to the first pair and the second pair of communications devices to use corresponding co-existing communications paths such that the first pair and the second pair of communications devices communicate over the communications channel during a period of time concurrently.
摘要翻译： 提供了一种在无线通信系统中共享通信信道的方法。 无线网络的网络协调设备获得第一对通信设备之间的一个或多个通信路径的第一组中的每一个的第一路径质量信息。 协调装置还获得第二对通信装置之间的第二组通信路径中的每一个的第二路径质量信息。 协调装置然后根据预定的规则，基于第一和第二路径质量信息确定一个或多个共存的通信路径。 最后，协调设备向第一对和第二对通信设备发送信道资源分配信息以使用相应的共存通信路径，使得第一对和第二对通信设备在通信信道的一段时间内通过通信信道进行通信 时间同时。
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3.发明授权Methods for exchanging data in a communications system and apparatuses utilizing the same 有权在通信系统中交换数据的方法及利用其的装置公开(公告)号：US08982714B2
公开(公告)日：2015-03-17
申请号：US12611206
申请日：2009-11-03
申请人： Yung Ping Hsu , Yuh-Ren Jauh , Chao-Chun Wang
发明人： Yung Ping Hsu , Yuh-Ren Jauh , Chao-Chun Wang
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 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 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。 第二通信设备根据预定规则通过使用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相关的信息的第二消息发送到 第一通信设备。 第一通信设备还与第二通信设备进一步通信从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。 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有关的信息，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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4.发明授权Method and system for beamforming training and communications apparatuses utilizing the same 有权用于波束成形训练的方法和系统及利用其的通信装置公开(公告)号：US08503928B2
公开(公告)日：2013-08-06
申请号：US12480828
申请日：2009-06-09
申请人： Chao-Chun Wang , Yuh-Ren Jauh , Yung Ping Hsu
发明人： Chao-Chun Wang , Yuh-Ren Jauh , Yung Ping Hsu
IPC分类号： H04B7/165
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。
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5.发明申请METHOD AND SYSTEM FOR BEAMFORMING TRAINING AND COMMUNICATIONS APPARATUSES UTILIZING THE SAME 有权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：US20090318091A1
公开(公告)日：2009-12-24
申请号：US12480828
申请日：2009-06-09
申请人： Chao-Chun Wang , Yuh-Ren Jauh , Yung Ping Hsu
发明人： Chao-Chun Wang , Yuh-Ren Jauh , Yung Ping Hsu
IPC分类号： H04B17/00
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。
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6.发明申请METHODS FOR EXCHANGING DATA IN A COMMUNICATIONS SYSTEM AND APPARATUSES UTILIZING THE SAME 有权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：US20100111089A1
公开(公告)日：2010-05-06
申请号：US12611206
申请日：2009-11-03
申请人： Yung Ping Hsu , Yuh-Ren Jauh , Chao-Chun Wang
发明人： Yung Ping Hsu , Yuh-Ren Jauh , Chao-Chun Wang
IPC分类号： H04L12/56
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 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 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。 第二通信设备根据预定规则通过使用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相关的信息的第二消息发送到 第一通信设备。 第一通信设备还与第二通信设备进一步通信从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。 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有关的信息，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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7.发明申请公开(公告)号：US20100254466A1
公开(公告)日：2010-10-07
申请号：US12753179
申请日：2010-04-02
申请人： Chao-Chun Wang , Yuh-Ren Jauh , Chih-Shi Yee
发明人： Chao-Chun Wang , Yuh-Ren Jauh , Chih-Shi Yee
IPC分类号： H04L27/00
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，并且训练器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。
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8.发明授权Method for beamforming training and communications apparatuses utilizing the same 有权用于波束成形训练的方法和利用其的通信装置公开(公告)号：US08195098B2
公开(公告)日：2012-06-05
申请号：US12753179
申请日：2010-04-02
申请人： Chao-Chun Wang , Yuh-Ren Jauh , Chih-Shi Yee
发明人： Chao-Chun Wang , Yuh-Ren Jauh , Chih-Shi Yee
IPC分类号： H04B17/00
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，并且训练器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。
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公开(公告)号：US09781616B2
公开(公告)日：2017-10-03
申请号：US13877970
申请日：2011-12-28
摘要： A method for determining a loading of a wideband communications channel in a wireless communications system includes: setting up a loading table for the wideband communications channel comprising a plurality of narrow band communications channels; obtaining channel characteristics of the plurality of narrow band communications channels; deciding on a number of data streams and a practical bandwidth of the wideband communications channel for a data transmission transaction and selecting one or more peer communications devices for receiving the data streams; completing the data transmission transaction with the one or more peer communications devices; updating the loading table with the information about the practical bandwidth of the wideband communications channel, the number of data streams and duration of the data transmission transaction; and computing the loading by using the information in the loading table in accordance with a pre-determined formula.
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公开(公告)号：US20170070950A1
公开(公告)日：2017-03-09
申请号：US15121775
申请日：2015-02-26
申请人： Gabor Bajko , Chao-Chun Wang , Chih-Shi Yee , MEDIATEK INC.
发明人： Gabor Bajko , Chao-Chun Wang , Chih-Shi Yee
摘要： A method for transiting basic service sets (BSSs) in a wireless communications system is provided. A wireless station first detects an integrity of a real-time flow from an access point in a first BSS. The wireless station then sends a request frame to the access point. The request frame comprises a communication condition of the wireless station. The access point responds with information of a plurality of APs and a set of parameters that used to select the APs. The wireless station then determines which AP to be associated according to the information of the plurality of APs and the communication quality of the wireless station.
摘要翻译： 提供了一种用于在无线通信系统中转移基本服务集（BSS）的方法。 无线站首先检测来自第一BSS中的接入点的实时流的完整性。 无线站然后向接入点发送请求帧。 请求帧包括无线站的通信条件。 接入点响应多个AP的信息和用于选择AP的一组参数。 然后，无线站根据多个AP的信息和无线站的通信质量确定要被关联的AP。
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