Abstract: Technology for a repeater is disclosed. The repeater can include a first coaxial cable with a first defined connection. The repeater can include a repeater unit communicatively coupled to the first coaxial cable via the first defined connection. The repeater can include a controller configured to adjust a gain or output power of the repeater unit that accounts for known losses on the first coaxial cable.

Abstract: Technology for a repeater is disclosed. The repeater can measure a first power level within a passband. The repeater can adjust a gain of the repeater by a selected amount. The repeater can measure a second power level within the passband. The repeater can calculate a difference between the first power level and the second power level. The repeater can determine that the repeater is approaching an oscillation when the difference is different than a selected amount by a predetermined threshold.

Abstract: Technology for a repeater is disclosed. The repeater can include a first multiband filter. The repeater can include a second multiband filter. The repeater can include one or more first-direction signal paths communicatively coupled between the first multiband filter and the second multi-band filter. At least one of the one or more first-direction signal paths can be configured to amplify and filter signals in two or more spectrally adjacent bands. The repeater can include one or more second-direction signal paths communicatively coupled between the first multiband filter and the second multi-band filter. At least one of the one or more second-direction signal paths can be configured to amplify and filter signals in two or more spectrally adjacent bands.

Abstract: A technology for a dual-common port multi-bandpass filter is described. The dual-common port multi-bandpass filter can include two or more analog filters. The dual-common port multi-bandpass filter can include a first common port coupled to an input of each of the two or more analog filters. Each analog filter can be configured to filter one or more frequency bands. The dual-common port multi-bandpass filter can include a second common port coupled to an output of each of the two or more analog filters. Each input of each of the two or more analog filters is impedance matched with the first common port. Each output of each of the two or more analog filters is impedance matched with the second common port.

Abstract: Technology for multi-amplifier repeaters to offset at least a portion of a determined transmission loss across a RF wired signal path coupled the repeaters, while complying is regulator constraints, is disclosed. A repeater can use an RF reference signal or the RF communication signals to determine the transmission loss across the RF wired signal path, while the repeaters amplify the RF communication signals.

Abstract: Technology for a repeater is disclosed. The repeater can include one or more amplification and filtering signal paths. The repeater can include a controller. The controller can detect an oscillation in the repeater. The controller can reduce a gain in the repeater by a first amount to cease the oscillation in the repeater. The controller can reduce the gain in the repeater further by a second amount to create an oscillation margin. The controller can modify the gain in the repeater further by a third amount to create an offset to the oscillation margin.

Abstract: Technology for a repeater is disclosed. The repeater can include a narrowband detector configured to detect one or more power levels that correspond to one or more signals communicated in one or more sub-bands of a selected band. The repeater can include a controller. The controller can select a signal from the one or more signals based on a power level of the selected signal. The controller can adjust a gain or output power of the repeater based on the power level of the selected signal communicated in the one or more sub-bands of the selected band.

Abstract: Technology for a desktop signal booster is disclosed. The desktop signal booster can include a cellular signal amplifier, an integrated device antenna coupled to the cellular signal amplifier, an integrated node antenna coupled to the cellular signal amplifier, and wireless charging circuitry. The cellular signal amplifier can be configured to amplify signals for a wireless device, and the wireless device can be within a selected distance from the desktop signal booster. The integrated device antenna can be configured to transmit signals from the cellular signal amplifier to the wireless device. The integrated node antenna can be configured to transmit signals from the cellular signal amplifier to a base station. The wireless charging circuitry can be configured to wirelessly charge the wireless device when the wireless device is placed in proximity to the desktop signal booster.

Abstract: Technology for a signal booster is disclosed. The signal booster can include a signal amplifier configured to amplify and filter signals for a wireless device. The signal booster can include one or more detectors configured to detect power levels of the signals. The signal amplifier can include at least one of: one or more bypassable amplifiers or one or more switchable band pass filters that are configurable depending on detected power levels of the signals.

Abstract: A technology is described for a channelization of a signal booster. A downlink (DL) and uplink (UL) signal can be channelized. A base station coupling loss (BSCL) can be estimated for selected channels in the channelized downlink signal. One or more channels in the UL and/or DL signal can be filtered to increase the BSCL, in order to increase one or more of an uplink signal gain and a noise power for the signal booster while maintaining network protections.

Abstract: A technology is described for increasing signal booster while maintaining network protections. A distance from the signal booster to one or more base stations can be estimated. A base station coupling loss (BSCL) value can be calculated based on the estimated distance. A gain and/or a noise power of an uplink signal of the frequency band can be adjusted based on the BSCL value while maintaining network protections.

Abstract: A technology is described for a signal booster. The signal booster can include a selected number of uplink transmission paths. Each uplink transmission path can be configured to amplify an uplink signal at a selected band. The signal booster can include a selected number of downlink transmission paths. Each downlink transmission path can be configured to amplify a downlink signal at a selected band. The selected number of uplink transmission paths in the signal booster may not equal the selected number of downlink transmission paths in the signal booster.

Abstract: Technology for a cellular signal booster operable to amplify cellular signals is disclosed. The cellular signal booster can include a downlink cellular signal path configured to amplify and filter a received downlink cellular signal in a plurality of selected bands. The downlink signal path can combine at least a first band and a second band in the plurality of selected bands. The cellular signal booster can include a controller operable to perform network protection by adjusting an uplink gain or noise power for at least one of a first band or a second band in an uplink signal path. The uplink gain or noise power can be adjusted for the first band in the uplink signal path or the second band in the uplink signal path using a signal strength associated with the received downlink cellular signal on the downlink cellular signal path.

Abstract: Technology for a signal booster is disclosed. The signal booster can include a first antenna configured to communicate signals with a wireless device. The signal booster can include a second antenna configured to communicate signals with a base station. The signal booster can include a signal amplifier configured to amplify and filter signals for communication to the base station via the first antenna or for communication to the wireless device via the second antenna. The first antenna can be configured to be coupled to the second antenna to form a bypass signal path that bypasses the signal amplifier.

Abstract: A signal booster may include a first path that may include a first tap circuit. The first path may be coupled between a first port and a second port and may be configured to amplify a first signal. The signal booster may also include a second path that includes a second tap circuit. The second path may be coupled between the first port and the second port and may be configured to amplify a second signal. The signal booster may also include a radio frequency detector circuit and a switch circuit. The switch circuit may be configured to switch between coupling the radio frequency detector circuit to the first tap circuit and coupling the radio frequency detector circuit to the second tap circuit to provide either a portion of the first signal or a portion of the second signal to the radio frequency detector circuit.

Abstract: A system is disclosed that includes a first interface port, a second interface port, a signal splitter device, a main booster, and a front-end booster. The signal splitter device may include first, second, and third splitter ports. The signal splitter device may be configured such that a first direction signal received at either of the second and third splitter ports is output at the first splitter port and a second direction signal that is received at the first splitter port is output at each of the second and third splitter ports. The main booster may include main first and second direction amplification paths that are each communicatively coupled between the first splitter port and the first interface port. The front-end booster may include front-end first and second direction amplification paths that are each communicatively coupled between the second splitter port and the second interface port.

Abstract: A remote control application for remotely a wireless signal booster is located on a remote device, such as a mobile telephone, tablet or computer. The remote control application utilizes a short-range communication interface, such as Bluetooth. This interface allows the user to autonomously register and remotely monitor the performance of the booster and can typically be used to configure, control, enable, shut down, and perform other operations related to the booster, such providing customer support, product registration, and other types of support for the booster operation. The system is most effective when the external device is a mobile device receiving telecommunication service through the repeater. In this case, the mobile device simultaneously displays two signal strength indicators, one for signals received by the mobile device itself and the other for signals received by the tower-side antenna of the wireless repeater.

Abstract: A method of configuring a signal booster may include receiving an indication that a first interface port of a first amplifier is configured such that external signals are not introduced to the first amplifier and measuring thermal noise output by the first amplifier at a second amplifier communicatively coupled to a second interface port of the first amplifier after receiving the indication. The method may further include determining signal loss between the first amplifier and the second amplifier based on the measured thermal noise and setting a gain of the second amplifier based on the signal loss.

Abstract: A system is disclosed that includes a first interface port, a second interface port, a signal splitter device, a main booster, and a front-end booster. The signal splitter device may include first, second, and third splitter ports. The signal splitter device may be configured such that a first direction signal received at either of the second and third splitter ports is output at the first splitter port and a second direction signal that is received at the first splitter port is output at each of the second and third splitter ports. The main booster may include main first and second direction amplification paths that are each communicatively coupled between the first splitter port and the first interface port. The front-end booster may include front-end first and second direction amplification paths that are each communicatively coupled between the second splitter port and the second interface port.