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1. 发明申请

WO2011046951A3 METHODS AND APPARATUS FOR COMMUNICATING INFORMATION USING NON-COHERENT AND COHERENT MODULATION 审中-公开
标题翻译：使用非相干和相干调制来传送信息的方法和设备
公开(公告)号：WO2011046951A3
公开(公告)日：2011-07-28
申请号：PCT/US2010052353
申请日：2010-10-12
申请人： QUALCOMM INC , MEASSON CYRIL , VIGATO ALBERTO , RICHARDSON THOMAS J , WU XINZHOU , TAVILDAR SAURABH R , LI JUNYI
发明人： MEASSON CYRIL , VIGATO ALBERTO , RICHARDSON THOMAS J , WU XINZHOU , TAVILDAR SAURABH R , LI JUNYI
IPC分类号： H04L1/00
CPC分类号： H04L1/0075
摘要： Non-coherent modulation is used to communicate coding information via pilot signals using a first subset of resources, and coherent modulation is used to generate data signals. This allows for a stronger global code while keeping individual signaling complexity low. First and second communications devices communicate information using a set of communications resources. By performing non-coherent demodulation on pilot signals received on a first subset of said set of communications resources coding information is recovered. First and second channel estimates are generated from the pilot signals received on the first subset of said communications resources. Coherent demodulation is performed on data signals received on a second subset of said set of communications resources using said first and second channel estimates and said coding information to recover information communicated by said first communications device and to recover separate information communicated by said second communications device.
摘要翻译：非相干调制被用于使用资源的第一子集经由导频信号传送编码信息，并且相干调制被用于生成数据信号。这允许更强大的全局代码，同时保持单独的信令复杂度低。第一和第二通信设备使用一组通信资源来传递信息。通过对在所述通信资源集合的第一子集上接收的导频信号执行非相干解调，编码信息被恢复。根据在所述通信资源的第一子集上接收的导频信号生成第一和第二信道估计。使用所述第一和第二信道估计和所述编码信息对在所述通信资源集合的第二子集上接收到的数据信号执行相干解调，以恢复由所述第一通信设备传送的信息并恢复由所述第二通信设备传送的单独信息。

2. 发明申请

WO2011046951A2 METHODS AND APPARATUS FOR COMMUNICATING INFORMATION USING NON-COHERENT AND COHERENT MODULATION 审中-公开
标题翻译：使用非相干和相关调制来传播信息的方法和装置
公开(公告)号：WO2011046951A2
公开(公告)日：2011-04-21
申请号：PCT/US2010/052353
申请日：2010-10-12
申请人： QUALCOMM Incorporated , MEASSON, Cyril , VIGATO, Alberto , RICHARDSON, Thomas J. , WU, Xinzhou , TAVILDAR, Saurabh R. , LI, Junyi
发明人： MEASSON, Cyril , VIGATO, Alberto , RICHARDSON, Thomas J. , WU, Xinzhou , TAVILDAR, Saurabh R. , LI, Junyi
IPC分类号： H04L1/00
CPC分类号： H04L1/0075
摘要： Non-coherent modulation is used to communicate coding information via pilot signals using a first subset of resources, and coherent modulation is used to generate data signals. This allows for a stronger global code while keeping individual signaling complexity low. First and second communications devices communicate information using a set of communications resources. By performing non-coherent demodulation on pilot signals received on a first subset of said set of communications resources coding information is recovered. First and second channel estimates are generated from the pilot signals received on the first subset of said communications resources. Coherent demodulation is performed on data signals received on a second subset of said set of communications resources using said first and second channel estimates and said coding information to recover information communicated by said first communications device and to recover separate information communicated by said second communications device.
摘要翻译：非相干调制用于通过使用第一资源子集的导频信号来传送编码信息，并使用相干调制来产生数据信号。这允许更强的全局代码，同时保持单个信令复杂度较低。第一和第二通信设备使用一组通信资源来传送信息。通过对在所述一组通信资源的第一子集上接收的导频信号执行非相干解调，编码信息被恢复。从在所述通信资源的第一子集上接收的导频信号产生第一和第二信道估计。对使用所述第一和第二信道估计和所述编码信息的所述通信资源集合的第二子集上接收的数据信号执行相干解调，以恢复由所述第一通信设备传送的信息并恢复由所述第二通信设备传送的单独信息。

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