Commscope Technologies LLC

Andrew Wireless Systems Gmbh

Andrew Corporation

Matthew Thomas Melester

Stefan Eisenwinter

Thomas Kummetz

Alfons Dussmann

Morgan C Kurk

Joerg Stefanik

Michael J Williamson

Massimiliano Mini

Ahmed H Hmimy

Christopher Goodman Ranson

Fred William Phillips

Peter Schmid

Charles B Morrison

Neil Townsend Hobbs

Libor Strachon

Frantisek Hrnicko

Gabriel Toth

Vaclav Volf

Gregory Allan Maca

Peter Gunzner

Nelson Christian Schmidt

Marianna Fabbri

Kevin W Ommodt

Nelson C Schmidt, Jr

Peter Gunzer

Jürgen Struller

Donald Stone

Markus Gerhard Kalt

Massimilliano Mini

A mobile testing system for optimizing wireless coverage in a distributed antenna system is disclosed. In some aspects, the mobile testing system includes a measurement receiver that can determine signal levels for a respective signals communicated via the distributed antenna system. A processing device of the mobile testing system can identify a subset of the signals by decoding a respective identifier encoded in each of the subset of signals. The identifiers specify that the subset of signals is targeted to at least one coverage zone in which the mobile testing system is located. A subset of signal levels is obtained by the measurement receiver that corresponds to each of the subset of signals. The processing device can generate coverage contour data based on the subset of signal levels that describes signal coverage for at least one coverage zone.

Optimization system for distributed antenna system

Certain aspects are directed to a base station router for use within an analog distributed antenna system. The base station router comprises circuitry configured to: receive digital signals representing radio frequency channels from at least one base station; convert the digital signals to analog radio frequency signals; and communicate analog signals derived from the analog radio frequency signals to a plurality of remote antenna units of the analog distributed antenna system using analog communication links, the analog signals used for transmission of the analog radio frequency signals at each of a plurality of coverage zones at an antenna associated with each remote antenna unit of the plurality of remote antenna units.

Base station router for distributed antenna systems

Certain aspects are directed to a configuration sub-system for telecommunication systems. The configuration sub-system can include a test signal generator, a power measurement device, at least one additional power measurement device, and a controller. The test signal generator can be integrated into components of a telecommunication system. The test signal generator can provide a test signal to a signal path of the telecommunication system. The power measurement device and the additional power measurement device can respectively be integrated into different components of the telecommunication system. The power measurement device and the additional power measurement device can respectively measure the power of the test signal at different measurement points in the signal path. The controller can normalize signals transmitted via the telecommunication system by adjusting a path gain for the signal path based on measurements from the power measurement device and the additional power measurement device.

Configuration sub-system for telecommunication systems

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.

Power management for distributed antenna system

A telecommunications system is provided that is controllably operable as a sectorized antenna system and as an omnidirectional antenna system without requiring hardware reconfiguration. The telecommunications system includes a phase correlation measurement unit that can be between a sectorized antenna sub-system and a remotely located RF source site. The phase correlation measurement unit can be coupled to the RF source site over at least one feed line. The phase correlation measurement unit can output signals for controlling a phase shifter at the RF source site for phase shifting downlink signals and for causing operation of the sectorized antenna sub-system as an omnidirectional antenna sub-system. In a sectorized operation mode, the phase correlation measurement unit and the phase shifter can be inactivated.

Reconfigurable single and multi-sector cell site system

Certain aspects are directed to a base station router disposed in a distributed antenna system. The base station router includes a backplane and a controller. The backplane can manage an availability of sectors for coverage zones. Each sector can include communication channels to be radiated to mobile devices in the coverage zones and can represent an amount of telecommunication capacity. The controller can respond to a traffic indicator by causing the backplane to redistribute the availability of at least one sector. The sector can be redistributed from a first coverage zone to a second coverage zone.

Certain aspects are directed to a thermal fuse for preventing overheating of RF devices in a telecommunication system. In one embodiment, an RF thermal fuse comprises a body: a conductive bolt positioned in the body, the conductive bolt having a length sufficient to provide an impedance at a point of protection on a transmission line in response to the conductive bolt contacting a live conductor of the transmission line, wherein the impedance reflects a portion of the incident power of an RF signal from an RF signal source; and a driving mechanism that causes the conductive bolt to selectively contact the live conductor in response to an event.

RF thermal fuse

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.

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McKinney, TX, United States of America

Matthew Thomas Melester