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公开(公告)号：US09854557B2
公开(公告)日：2017-12-26
申请号：US15377774
申请日：2016-12-13
Applicant: CommScope Technologies LLC
Inventor： Thomas Kummetz , Van E. Hanson , Alfons Dussmann
CPC classification number: H04W64/003 , H04B7/04 , H04B7/155 , H04B7/2606 , H04W4/021 , H04W4/027 , H04W48/16
Abstract: A communication system includes a receive antenna for receiving communication signals, processing circuitry for processing the received communication signals and repeating the signals for further transmission and at least one transmit antenna for transmitting the repeated signals. The processing circuitry utilizes configurable settings for controlling the operation of the communication system and the configurable settings are variable for varying the operation of the system. The processing circuitry is further operable for receiving inputs regarding current operating conditions of the communication system and for selectively adapting the configurable settings of the system based upon the operating condition inputs.
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公开(公告)号：US09813105B2
公开(公告)日：2017-11-07
申请号：US14742129
申请日：2015-06-17
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Charles B. Morrison , Donald R. McAllister , Fred W. Phillips , Christopher G. Ranson , Van E. Hanson , Thomas Kummetz , Gregory Allan Maca
Abstract: Certain aspects and aspects of the present invention are directed to a distributed antenna system having a downlink communication path, an uplink communication path, and a non-duplexer isolator sub-system. The downlink communication path can communicatively couple a transmit antenna to a base station. The uplink communication path can communicatively couple a receive antenna to the base station. In one aspect, the non-duplexer isolator sub-system can be electronically configured for isolating uplink signals traversing the uplink communication path from downlink signals. In another aspect, a non-duplexer isolator sub-system can be configurable in one or more mechanical steps selecting a frequency response. In another aspect, a non-duplexer isolator sub-system can include an active mitigation sub-system.
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公开(公告)号：US20170207538A1
公开(公告)日：2017-07-20
申请号：US15479046
申请日：2017-04-04
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 transmit antenna element comprising a plurality of transmit antenna sub-elements; a receive antenna element comprising a plurality of receive antenna sub-elements, wherein the transmit antenna element and the receive antenna element are orthogonally-polarized with respect to each other; a ground plane defining a reflector for the antenna structure; at least one electronic component coupled with the ground plane, the at least one electronic component comprising: a transmit balanced to unbalanced (BALUN) circuit configured to split a transmit signal from a transmitter into two balanced transmit signals, wherein the plurality of transmit antenna sub-elements are coupled to the transmit BALUN; and a receive BALUN circuit configured to combine feeds from the plurality of receive antenna sub-elements into a receive single output to a receiver.
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公开(公告)号：US09602176B2
公开(公告)日：2017-03-21
申请号：US14987025
申请日：2016-01-04
Applicant: CommScope Technologies LLC
Inventor： Peter Schmid , Peter Gunzner , Harald Langer , Stefan Eisenwinter , Oliver Braz , Marianna Fabbri , Enrico Maria Fabbri , Samuele Brighenti , Marco Parucci , Massimiliano Mini , Thomas Kummetz
IPC: H04B10/00 , H04B7/14 , H04B7/02 , H04B7/0413 , H04B1/00
CPC classification number: H04B7/0413 , H04B1/0096
Abstract: A distributed antenna system includes a master unit configured to receive at least one set of multiple input multiple output (MIMO) channel signals from at least one signal source. The master unit is configured to frequency convert at least one of the MIMO channel signals to a different frequency from an original frequency, and combine the MIMO channel signals for transmission. An optical link couples the master unit with a unit remote from the master unit for transceiving the MIMO channel signals. Conversion circuitry is configured to frequency convert at least one of the first and second MIMO channel signals from the different frequency back to an original frequency for transmission over an antenna.
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公开(公告)号：US20160372283A1
公开(公告)日：2016-12-22
申请号：US15248991
申请日：2016-08-26
Applicant: CommScope Technologies LLC
Inventor： Frantisek Hrnicko , Vaclav Volf , Libor Strachon , Thomas Kummetz , Stefan Eisenwinter , Matthew Thomas Melester , Jurgen Struller , Gabriel Toth
CPC classification number: H01H37/52 , H01H37/36 , H01H37/46 , H01H37/761 , H01H37/767 , H01H79/00 , H01H2037/762 , H04W52/04 , H04W88/08
Abstract: Certain aspects are directed to a thermal fuse for preventing overheating of RF devices in a telecommunication system. The RF thermal fuse includes a body, a conductive bolt, and a driving mechanism. The body can be positioned on a transmission line between an RF signal source and an RF device. The conductive bolt is positioned in the body. The conductive bolt has a length sufficient to provide impedance at a point of protection on the transmission line in response to the conductive bolt contacting a live conductor of the transmission line. The impedance is sufficient to reflect a portion of the incident power of an RF signal from the RF source. The driving mechanism can cause the conductive bolt to contact the live conductor in response to a temperature at or near the point of protection exceeding a threshold temperature.
Abstract translation: 某些方面涉及一种用于防止电信系统中RF设备过热的热熔断器。 RF热熔丝包括主体，导电螺栓和驱动机构。 身体可以位于RF信号源和RF设备之间的传输线上。 导电螺栓位于机体内。 导电螺栓的长度足以响应于导电螺栓接触传输线的带电导体而在传输线上的保护点处提供阻抗。 阻抗足以反射来自RF源的RF信号的入射功率的一部分。 驱动机构可以使导电螺栓响应于处于或接近保护点的温度超过阈值温度而接触带电导体。
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Patent Agency Ranking
公开(公告)号：US09462603B2
公开(公告)日：2016-10-04
申请号：US14536012
申请日：2014-11-07
Applicant: CommScope Technologies LLC
Inventor： Thomas Kummetz , Fred W. Phillips , Christopher G. Ranson , Van E. Hanson
CPC classification number: H04W72/0453 , H04B1/001 , H04L1/00 , H04L25/05 , H04L27/0002 , H04W72/02 , H04W72/0413 , H04W72/042 , H04W72/1263 , H04W88/085
Abstract: A telecommunications system is provided that includes a unit for communicating channelized digital baseband signals with remotely located units. The channelized digital baseband signals include call information for wireless communication. The unit includes a channelizer section and a transport section. The channelizer section can extract, per channel, the channelized digital baseband signals using channel filters and digital down-converters. The transport section can format the channelized digital baseband signals for transport together using a transport schedule unit for packetizing and packet scheduling the channelized digital baseband signals. A signal processing subsystem can control a gain of uplink digital baseband signals, independently, that are received from the remotely located units prior to summing the uplink digital baseband signals.
Abstract translation: 提供一种电信系统，其包括用于将具有远程定位单元的信道化数字基带信号进行通信的单元。 信道化数字基带信号包括用于无线通信的呼叫信息。 该单元包括通道化器部分和运输部分。 通道化器部分可以使用通道滤波器和数字下变频器，每通道提取通道化数字基带信号。 传输部分可以使用传输调度单元格式化信道化数字基带信号以一起传输，用于对信道化数字基带信号进行分组和分组调度。 信号处理子系统可以在对上行数字基带信号求和之前独立地控制从远程位置单元接收的上行链路数字基带信号的增益。
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公开(公告)号：US09443683B2
公开(公告)日：2016-09-13
申请号：US13869653
申请日：2013-04-24
Applicant: CommScope Technologies LLC
Inventor： Frantisek Hrnicko , Vaclav Volf , Libor Strachon , Thomas Kummetz , Stefan Eisenwinter , Matthew Thomas Melester , Jürgen Struller , Gabriel Toth
CPC classification number: H01H37/52 , H01H37/36 , H01H37/46 , H01H37/761 , H01H37/767 , H01H79/00 , H01H2037/762 , H04W52/04 , H04W88/08
Abstract: Certain aspects are directed to a thermal fuse for preventing overheating of RF devices in a telecommunication system. The RF thermal fuse includes a body, a conductive bolt, and a driving mechanism. The body can be positioned on a transmission line between an RF signal source and an RF device. The conductive bolt is positioned in the body. The conductive bolt has a length sufficient to provide impedance at a point of protection on the transmission line in response to the conductive bolt contacting a live conductor of the transmission line. The impedance is sufficient to reflect a portion of the incident power of an RF signal from the RF source. The driving mechanism can cause the conductive bolt to contact the live conductor in response to a temperature at or near the point of protection exceeding a threshold temperature.
Abstract translation: 某些方面涉及一种用于防止电信系统中RF设备过热的热熔断器。 RF热熔丝包括主体，导电螺栓和驱动机构。 身体可以位于RF信号源和RF设备之间的传输线上。 导电螺栓位于机体内。 导电螺栓的长度足以响应于导电螺栓接触传输线的带电导体而在传输线上的保护点处提供阻抗。 阻抗足以反射来自RF源的RF信号的入射功率的一部分。 驱动机构可以使导电螺栓响应于处于或接近保护点的温度超过阈值温度而接触带电导体。
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88.发明申请公开(公告)号：US20150288414A1
公开(公告)日：2015-10-08
申请号：US14742129
申请日：2015-06-17
Applicant: COMMSCOPE TECHNOLOGIES LLC
Inventor： Charles B. Morrison , Donald R. McAllister , Fred W. Phillips , Christopher G. Ranson , Van E. Hanson , Thomas Kummetz , Gregory Allan Maca
CPC classification number: H04B1/525 , H01Q1/246 , H01Q1/525 , H04B1/44 , H04B10/25754 , H04W88/085
Abstract: Certain aspects and aspects of the present invention are directed to a distributed antenna system having a downlink communication path, an uplink communication path, and a non-duplexer isolator sub-system. The downlink communication path can communicatively couple a transmit antenna to a base station. The uplink communication path can communicatively couple a receive antenna to the base station. In one aspect, the non-duplexer isolator sub-system can be electronically configured for isolating uplink signals traversing the uplink communication path from downlink signals. In another aspect, a non-duplexer isolator sub-system can be configurable in one or more mechanical steps selecting a frequency response. In another aspect, a non-duplexer isolator sub-system can include an active mitigation sub-system.
Abstract translation: 本发明的某些方面和方面涉及具有下行链路通信路径，上行链路通信路径和非双工器隔离器子系统的分布式天线系统。 下行链路通信路径可以将发射天线通信地耦合到基站。 上行链路通信路径可以将接收天线通信地耦合到基站。 在一个方面，非双工器隔离器子系统可以电子地配置用于从下行链路信号隔离穿过上行链路通信路径的上行链路信号。 在另一方面，非双工器隔离器子系统可以在选择频率响应的一个或多个机械步骤中配置。 在另一方面，非双工器隔离器子系统可以包括主动缓解子系统。
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公开(公告)号：US12022301B2
公开(公告)日：2024-06-25
申请号：US17362344
申请日：2021-06-29
Applicant: CommScope Technologies LLC
Inventor： Alfons Dussmann , Joerg Stefanik , Patrick Braun , Daniel Schwab , Van Erick Hanson , Suresh Natarajan Sriram , Thomas Kummetz , Dean Zavadsky
IPC: H04W24/02 , H04W24/08 , H04W72/04 , H04W72/0453 , H04W88/10
CPC classification number: H04W24/02 , H04W24/08 , H04W72/0453 , H04W88/10
Abstract: One embodiment is directed to an open radio access network to provide wireless coverage for a plurality of cells at a site and that comprises a virtualized headend comprising one or more base-station nodes and a plurality of unified remote units deployed at the site. Each of the unified remote units is able to support multiple functional splits, multiple wireless interface protocols, multiple generations of radio access technology, and multiple frequency bands. The unified remote units and functional split used to serve each cell can be changed (for example, on-the-fly as a part of an automatic or manual adaptation process that is a function of one or more monitored performance attributes of the open radio access network such as network bandwidth, network latency, processing load, or processing performance). The unified remote units can be implemented in a modular manner with a backplane to which different radio modules can be coupled.
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90.发明公开公开(公告)号：US20240205839A1
公开(公告)日：2024-06-20
申请号：US18538385
申请日：2023-12-13
Applicant: CommScope Technologies LLC
Inventor： Johannes Steigert , Thomas Kummetz
CPC classification number: H04W52/241 , H04L5/14 , H04W52/36
Abstract: A method of reducing interference in a time division duplexing access point during a quasi-full duplex mode in a communication system is provided. The method includes monitoring a signal quality of received signals from at least one user equipment (UE) at a base station. Transmission power used to a transmit signals from the base station is lowered when the monitored signal quality goes below a threshold. Full transmission power to transmit signals is restored once the signal quality of the received signals is above the threshold.
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