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1.发明授权公开(公告)号：US10027368B2
公开(公告)日：2018-07-17
申请号：US15523291
申请日：2015-10-20
Applicant: CommScope Technologies LLC
Inventor： Thomas B. Gravely , Martin C. Alles , Andrew E. Beck , Navin Srinivasan
Abstract: The present disclosure describes systems and methods for determining intermodulation distortion in a system such as, but not limited to, a communication system. In an embodiment, intermodulation distortion is determined by injecting a signal into a frequency band which interacts with a second signal, searching a second frequency band for a product signal formed from the first and second signals, applying a cyclostationarity detection technique to the product signal and identifying the product signal as an intermodulation distortion signal.
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2.发明申请公开(公告)号：US20180123633A1
公开(公告)日：2018-05-03
申请号：US15523291
申请日：2015-10-20
Applicant: CommScope Technologies LLC
Inventor： Thomas B. Gravely , Martin C. Alles , Andrew E. Beck , Navin Srinivasan
CPC classification number: H04B1/525 , H04B1/10 , H04B1/1027
Abstract: The present disclosure describes systems and methods for determining intermodulation distortion in a system such as, but not limited to, a communication system. In an embodiment, intermodulation distortion is determined by injecting a signal into a frequency band which interacts with a second signal, searching a second frequency band for a product signal formed from the first and second signals, applying a cyclostationarity detection technique to the product signal and identifying the product signal as an intermodulation distortion signal.
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公开(公告)号：US20190261300A1
公开(公告)日：2019-08-22
申请号：US16128004
申请日：2018-09-11
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Thomas B. Gravely , Khalid W. Al-Mufti , Andrew E. Beck
Abstract: A system and method for determining the location of a target mobile device in a communications network. A set of mobile devices in proximity to the target mobile device may be determined (210) as a function of a common parameter of information observed by mobile devices in the set. Measurement data may be shared (220) for the set of mobile devices and the target mobile device, and a location of the target mobile device (230) determined as a function of the shared measurement data. This sharing of measurement data may occur amongst the set of mobile devices and the target mobile device or may also occur at a communication network entity.
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4.发明申请System and Method for Determining Intermodulation Distortion of a Radio Frequency Product Signal 审中-公开确定射频产品信号的互调失真的系统和方法公开(公告)号：US20150304151A1
公开(公告)日：2015-10-22
申请号：US14646907
申请日：2013-12-16
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Navin Srinivasan , Thomas B. Gravely , Andrew Beck
CPC classification number: H04L27/2678 , H04B1/1027 , H04J11/0023 , H04L7/007 , H04L27/0012 , H04L27/2627 , H04L27/2666
Abstract: The present disclosure describes systems and methods for identifying a signal that is a product of two or more other signals. In an embodiment, intermodulation distortion is determined by searching a frequency band for an RF product signal and identifying the RF product signal as an intermodulation distortion signal using a cyclostationarity detection technique.
Abstract translation: 本公开描述了用于识别作为两个或更多个其他信号的乘积的信号的系统和方法。 在一个实施例中，通过在频带中搜索RF产品信号并且使用周期平稳检测技术将RF产品信号识别为互调失真信号来确定互调失真。
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公开(公告)号：US20190191277A1
公开(公告)日：2019-06-20
申请号：US16049043
申请日：2018-07-30
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Suryanarayana A. Kalenahalli , Andrew E. Beck , Thomas B. Gravely , Javier F. Cereceda
CPC classification number: H04W4/029 , G01S5/00 , G01S5/0252 , G01S5/0278 , H04W4/023 , H04W4/04 , H04W4/043 , H04W4/30 , H04W4/33 , H04W4/38 , H04W64/00
Abstract: This disclosure pertains to systems and methods that may be used to increase the information content of a mobile device so as to locate, track, or determine the behavior of a mobile device and/or the user of the mobile device. Separate pieces of information (information snippets) may be aggregated over time to form information linkages. The snippets and linkages may be associated with a time stamp and/or a time frame. The snippets and linkages may be associated with a probability value which may be updated as more information is acquired. The snippets and linkages may be aggregated with, for example, a building floor plan to provide a more complete informational description of the mobile device and/or the behavior of the user of the mobile device (information map).
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Patent Agency Ranking
公开(公告)号：US10085230B2
公开(公告)日：2018-09-25
申请号：US15603514
申请日：2017-05-24
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Thomas B. Gravely , Khalid W. Al-Mufti , Andrew E. Beck
CPC classification number: H04W64/00 , G01S5/0036 , G01S5/0072 , H04W4/023 , H04W24/10 , H04W64/003 , H04W88/02
Abstract: A system and method for determining the location of a target mobile device in a communications network. A set of mobile devices in proximity to the target mobile device may be determined (210) as a function of a common parameter of information observed by mobile devices in the set. Measurement data may be shared (220) for the set of mobile devices and the target mobile device, and a location of the target mobile device (230) determined as a function of the shared measurement data. This sharing of measurement data may occur amongst the set of mobile devices and the target mobile device or may also occur at a communication network entity.
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公开(公告)号：US10038982B2
公开(公告)日：2018-07-31
申请号：US15119967
申请日：2015-02-18
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Suryanarayana A. Kalenahalli , Andrew E. Beck , Thomas B. Gravely , Javier F. Cereceda
CPC classification number: H04W4/029 , G01S5/00 , G01S5/0252 , G01S5/0278 , H04W4/023 , H04W4/30 , H04W4/33 , H04W4/38
Abstract: This disclosure pertains to systems and methods that may be used to increase the information content of a mobile device so as to locate, track, or determine the behavior of a mobile device and/or the user of the mobile device. Separate pieces of information (information snippets) may be aggregated over time to form information linkages. The snippets and linkages may be associated with a time stamp and/or a time frame. The snippets and linkages may be associated with a probability value which may be updated as more information is acquired. The snippets and linkages may be aggregated with, for example a building floor plan to provide more complete informational description of the mobile device and/or the behavior of the user of the mobile device (information map).
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公开(公告)号：US20170257839A1
公开(公告)日：2017-09-07
申请号：US15603514
申请日：2017-05-24
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Thomas B. Gravely , Khalid W. Al-Mufti , Andrew E. Beck
CPC classification number: H04W64/00 , G01S5/0036 , G01S5/0072 , H04W4/023 , H04W24/10 , H04W64/003 , H04W88/02
Abstract: A system and method for determining the location of a target mobile device in a communications network. A set of mobile devices in proximity to the target mobile device may be determined (210) as a function of a common parameter of information observed by mobile devices in the set. Measurement data may be shared (220) for the set of mobile devices and the target mobile device, and a location of the target mobile device (230) determined as a function of the shared measurement data. This sharing of measurement data may occur amongst the set of mobile devices and the target mobile device or may also occur at a communication network entity.
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9.发明授权System and method for determining intermodulation distortion in a radio frequency channel 有权用于确定射频信道中的互调失真的系统和方法公开(公告)号：US09479380B2
公开(公告)日：2016-10-25
申请号：US14646924
申请日：2013-12-16
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Navin Srinivasan , Thomas B. Gravely , Andrew Beck
CPC classification number: H04L27/2678 , H04B1/1027 , H04J11/0023 , H04L7/007 , H04L27/0012 , H04L27/2627 , H04L27/2666
Abstract: The present disclosure describes systems and methods for identifying a signal that is a product of two or more other signals. In an embodiment, the presence of intermodulation distortion in a communication system is determined by comparing a cyclic autocorrelation function (“CAF”) of a complex envelop of signal content in a frequency bin, comparing the determined CAF with the CAF for a known signal type, and comparing a frequency of the signal content with the frequency of an RF channel in the communication system.
Abstract translation: 本公开描述了用于识别作为两个或更多个其他信号的乘积的信号的系统和方法。 在一个实施例中，通过比较频率仓中的信号内容的复包络的循环自相关函数（“CAF”）来确定通信系统中互调失真的存在，将所确定的CAF与CAF进行比较以获知已知的信号类型 ，并且将通信系统中的信号内容的频率与RF信道的频率进行比较。
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10.发明申请System and Method For Determining Intermodulation Distortion In A Radio Frequency 有权用于确定射频中互调失真的系统和方法公开(公告)号：US20150341062A1
公开(公告)日：2015-11-26
申请号：US14646924
申请日：2013-12-16
Applicant: CommScope Technologies LLC
Inventor： Martin C. Alles , Navin Srinivasan , Thomas B. Gravely , Andrew Beck
CPC classification number: H04L27/2678 , H04B1/1027 , H04J11/0023 , H04L7/007 , H04L27/0012 , H04L27/2627 , H04L27/2666
Abstract: The present disclosure describes systems and methods for identifying a signal that is a product of two or more other signals. In an embodiment, the presence of intermodulation distortion in a communication system is determined by comparing a cyclic autocorrelation function (“CAF”) of a complex envelop of signal content in a frequency bin, comparing the determined CAF with the CAF for a known signal type, and comparing a frequency of the signal content with the frequency of an RF channel in the communication system.
Abstract translation: 本公开描述了用于识别作为两个或更多个其他信号的乘积的信号的系统和方法。 在一个实施例中，通过比较频率仓中的信号内容的复包络的循环自相关函数（“CAF”）来确定通信系统中互调失真的存在，将所确定的CAF与CAF进行比较以获知已知的信号类型 ，并且将通信系统中的信号内容的频率与RF信道的频率进行比较。
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