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1.发明授权公开(公告)号：US10157523B2
公开(公告)日：2018-12-18
申请号：US15304049
申请日：2014-10-22
Applicant: CommScope Technologies LLC
Inventor： Donald R. McAllister , Christopher Goodman Ranson , Michael J. Williamson , Fred William Phillips , Van E. Hanson
Abstract: Certain features relate to configuring a distributed antenna system (“DAS”) to interface with and manage components of facility control and monitoring systems while providing wireless communications in a cellular or public safety network. A communications module is configured for receiving facility control signals from facility control and monitoring centers and associated nodes and sensors. A signal processing module is configured to convert the facility control signals a format transportable in the DAS. The signal processing module is also configured to multiplex the facility control signals with mobile voice and data signals being transported in the DAS. The DAS configured to manage components of facility control and monitoring systems can route facility control signals to appropriate facility control centers or the nodes and sensors associated with the facility control centers.
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公开(公告)号：US10027469B2
公开(公告)日：2018-07-17
申请号：US15589377
申请日：2017-05-08
Applicant: CommScope Technologies LLC
Abstract: Method and apparatus for generating a jitter reduced clock signal from signal transmitted over a communication medium includes receiving, with high speed data interface circuitry, a modulated signal that includes a binary encoded data stream. A recovered clock signal is generated from the modulated signal and tracks the long-term drift in the modulated signal. A jitter reduced clock signal is generated by filtering the recovered clock signal with a filtering circuit having a bandwidth sufficient to remove jitter while allowing the jitter reduced clock signal to track the drift in the modulated signal.
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公开(公告)号：US20180027492A1
公开(公告)日：2018-01-25
申请号：US15692662
申请日：2017-08-31
Applicant: CommScope Technologies LLC
Inventor： Neil T. Hobbs , Nelson Christian Schmidt, JR. , Michael J. Williamson , Fred William Phillips , Charles B. Morrison , Christopher Goodman Ranson , Thomas Kummetz , Matthew Thomas Melester
CPC classification number: H04W52/0206 , H04L41/0833 , H04L43/0817 , H04W24/02 , Y02D70/00 , Y02D70/1262 , Y02D70/166
Abstract: Certain aspects involve power management subsystems for a distributed antenna system (“DAS”) or other telecommunication system. The power management subsystem can include a measurement module and an optimization module. The measurement module can monitor a utilization metric for a remote unit in the DAS or other telecommunication system. The power optimization module can determine whether the remote unit is underutilized based on the monitored utilization metric. The power optimization module can configure the remote unit for a low-power operation in response to determining that the remote unit is underutilized.
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公开(公告)号：US20160316441A1
公开(公告)日：2016-10-27
申请号：US15201069
申请日：2016-07-01
Applicant: CommScope Technologies LLC
Inventor： Fred William Phillips , Christopher Goodman Ranson
CPC classification number: H04B1/1027 , H04B7/0632 , H04W52/146 , H04W52/241 , H04W52/242 , H04W52/52 , H04W88/085
Abstract: A method of controlling uplink signal power in a distributed antenna system includes monitoring a noise condition of an uplink signal path in the distributed antenna system and determining the noise contribution from the distributed antenna system that is presented to the base station. The receive noise floor of the base station is determined. The determined noise contribution and receive noise floor are unlisted. Based on the evaluation, the uplink gain that is applied to uplink signals from the distributed antenna system to a base station is adjusted.
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公开(公告)号：US20150207589A1
公开(公告)日：2015-07-23
申请号：US14676325
申请日：2015-04-01
Applicant: CommScope Technologies LLC
Inventor： Christopher Goodman Ranson , Fred William Phillips , Thomas Kummetz
CPC classification number: H04L1/0006 , H04B7/022 , H04B7/0413 , H04B7/08 , H04J3/02 , H04L1/0015 , H04L69/04
Abstract: An endpoint element of a distributed antenna system includes processing circuitry configured for processing a plurality of digital signals for conditioning the signals and compression circuitry configured for compressing at least one of the digital signals according to a compression scheme to yield at least one compressed digital signal and compression settings. The digital signals are combined into a single digital stream and combined and time division multiplexed onto a serial data link with the compression settings. The digital signals are also transmitted with compression settings to another endpoint element over the serial data link.
Abstract translation: 分布式天线系统的端点元件包括被配置用于处理多个数字信号以调节信号的处理电路和被配置为根据压缩方案压缩至少一个数字信号的压缩电路，以产生至少一个压缩数字信号， 压缩设置。 将数字信号组合成单个数字流，并将其与压缩设置组合并时分复用到串行数据链路上。 数字信号也通过压缩设置通过串行数据链路传输到另一个端点元件。
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Patent Agency Ranking
6.发明授权公开(公告)号：US10970980B2
公开(公告)日：2021-04-06
申请号：US16213934
申请日：2018-12-07
Applicant: CommScope Technologies LLC
Inventor： Donald R. McAllister , Christopher Goodman Ranson , Michael J. Williamson , Fred William Phillips , Van E. Hanson
Abstract: Certain features relate to configuring a distributed antenna system (“DAS”) to interface with and manage components of facility control and monitoring systems while providing wireless communications in a cellular or public safety network. A communications module is configured for receiving facility control signals from facility control and monitoring centers and associated nodes and sensors. A signal processing module is configured to convert the facility control signals a format transportable in the DAS. The signal processing module is also configured to multiplex the facility control signals with mobile voice and data signals being transported in the DAS. The DAS configured to manage components of facility control and monitoring systems can route facility control signals to appropriate facility control centers or the nodes and sensors associated with the facility control centers.
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公开(公告)号：US10742348B2
公开(公告)日：2020-08-11
申请号：US15791208
申请日：2017-10-23
Applicant: CommScope Technologies LLC
Inventor： Christopher Goodman Ranson , Fred William Phillips , Thomas Kummetz
Abstract: An endpoint element of a distributed antenna system includes processing circuitry configured for processing a plurality of digital signals for conditioning the signals and compression circuitry configured for compressing at least one of the digital signals according to a compression scheme to yield at least one compressed digital signal and compression settings. The digital signals are combined into a single digital stream and combined and time division multiplexed onto a serial data link with the compression settings. The digital signals are also transmitted with compression settings to another endpoint element over the serial data link.
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公开(公告)号：US10461919B2
公开(公告)日：2019-10-29
申请号：US16036541
申请日：2018-07-16
Applicant: CommScope Technologies LLC
Abstract: A system includes: a unit configured to communicate a modulated signal via a signal interface; and at least one additional unit configured to receive the modulated signal from the unit. The at least one additional unit includes circuitry configured to remove jitter from a recovered clock signal to generate a jitter reduced clock signal that tracks long-term drift in the modulated signal, wherein the at least one additional unit is configured to generate the recovered clock signal from the modulated signal.
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公开(公告)号：US10448324B2
公开(公告)日：2019-10-15
申请号：US15692662
申请日：2017-08-31
Applicant: CommScope Technologies LLC
Inventor： Neil T. Hobbs , Nelson Christian Schmidt, Jr. , Michael J. Williamson , Fred William Phillips , Charles B. Morrison , Christopher Goodman Ranson , Thomas Kummetz , Matthew Thomas Melester
Abstract: Certain aspects involve power management subsystems for a distributed antenna system (“DAS”) or other telecommunication system. The power management subsystem can include a measurement module and an optimization module. The measurement module can monitor a utilization metric for a remote unit in the DAS or other telecommunication system. The power optimization module can determine whether the remote unit is underutilized based on the monitored utilization metric. The power optimization module can configure the remote unit for a low-power operation in response to determining that the remote unit is underutilized.
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公开(公告)号：US20180159233A1
公开(公告)日：2018-06-07
申请号：US15885440
申请日：2018-01-31
Applicant: CommScope Technologies LLC
Inventor： Thomas Kummetz , Narian Izzat , John Hodorowski , Fred William Phillips , Charles B. Morrison
CPC classification number: H01Q9/16 , H01P5/10 , H01Q1/38 , H01Q1/48 , H01Q1/50 , H01Q1/525 , H01Q3/26 , H01Q9/28 , H01Q21/26 , H03H7/42
Abstract: One embodiment discloses an antenna structure. An antenna structure comprises: a ground plane; a transmit balanced to unbalanced (BALUN) circuit comprising a first transmit connector coupled to a combined transmit port, and a second transmit connector coupled to the combined transit port; a receive BALUN circuit comprising a first receive connector coupled to a combined receive port, and a second receive connector coupled to the combined receive port; a transmit antenna element comprising a first transmit antenna sub-element coupled to the first transmit connector and a second transmit antenna sub-element coupled to the second transmit connector; a receive antenna element independent from the transmit antenna element and comprising a first receive antenna sub-element coupled to the first receive connector and a second receive antenna sub-element coupled to the second receive connector, wherein the transmit antenna element and the receive antenna element are orthogonally-polarized with respect to each other.
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