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。

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

IPC分类号： H04L1/00 ,  H04J3/16 ,  H04B17/00 ,  H04L7/00 ,  H04W28/18 ,  H01Q3/26 ,  H01Q3/30 ,  H04B7/06

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 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。

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。

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。