Sprint Communications Comapny L.p.

T-mobile Innovations LLC

Matthew J Masters

Chaitanya Chukka

Andrew Mark Wurtenberger

Patrick Jacob Schmidt

Sreekar Marupaduga

Maneesh Gauba

Stephen R Bales

Greg T Nohalty

Methods and systems are provided for dynamically assigning a wireless communication protocol to one or more antenna elements of an antenna array. The methods can include receiving information associated with one or more user devices and, based on the received information, identifying one or more antenna elements of the antenna array, for switching between first and second wireless communication protocols. The methods can also include switching the one or more antenna elements between the first and second wireless communication protocols.

Dynamic assignment of wireless communication protocol to antenna elements of an antenna array

An antenna system for a wireless network that provides multi-band and/or multi-sector operation from a single location is provided. The antenna system may provide improved control and adjustment of antennas contained within a compact design to allow sectors of coverage provided by the antennas to be modified to accommodate different cell site parameters that may otherwise have been satisfied using a more distributed arrangement of antennas.

Antenna system for wireless networks

The invention is directed to methods and systems for adjusting the vertical beam width of an imbalanced antenna. In one embodiment, first and second antenna arrays are imbalanced because one of the arrays has at least one more radiating element than the other. The additional gain created by additional radiating element(s) distorts the beam and alters the coverage area of the corresponding array, in embodiments. The tilt of the array having at least one more additional radiating element(s) is modified using phase shifting technology and based on the tilt of the array having fewer elements. By modifying tilt of the array having at least one more additional radiating element(s), the upper 3 dB points of the first and second array may be aligned to correct for the distorted beam and altered coverage area between the first and second arrays.

Systems and methods for adjusting vertical beam width

Detection and mitigation of signal conflict, such as a primary synchronization signal conflict, between broadcast cells in a wireless communication network is provided. Multiple broadcast cells may be provided in the network to provide sectors of coverage. A mobile communication device may operate within the network and attempt to attach to one or more of the broadcast cells. A synchronization signal conflict between neighboring broadcast cells may be identified and mitigated using one or more adjustments to the broadcast cells or signals emitted therefrom, which may allow for improved network performance, among other benefits.

Mitigation of signal conflict in wireless communication networks

A method, system, and medium are provided for dynamically adjusting an angular orientation of cross-polarized antenna array elements to optimize select radio-frequency (RF) parameters. RF uplink signals are received from a plurality of mobile devices, and the signals are analyzed to determine parameters associated with signal strength and/or signal quality. Based on the determination, a first set of cross-polarized antenna array elements are deactivated and a second set of cross-polarized antenna array elements are activated, where the second set of antenna array elements has a different angular orientation relative to the first set of antenna array elements. Activation enables the second set of antenna array elements to transmit and receive communication signals.

Adjustable cross-polarized antenna array elements

A wireless relay mitigates Radio Frequency (RF) interference. A receive antenna receives RF signals over a receive frequency band. An RF receiver processes the received signals to detect and transfer RF interference levels. The processing circuitry transfers control data to a tunable RF isolator that indicates the size of a guard band between the receive frequency band and a transmit frequency band. The guard band size is selected based on the RF interference levels for the receive frequency band at the receive antenna. The tunable RF isolator attenuates RF frequencies in the tunable guard band from corresponding RF transmit signals. A transmit antenna transfers the RF transmit signals over the transmit frequency band.

Wireless relay antenna isolation

A device, method, and computer-readable medium are provided for mitigating signal interference at a base station. Signal interference can be generated from subcomponent levels at a base station (e.g., electronic antenna motors) due to non-optimal designs or electric ground interferences. Generally, when power is provided to such subcomponent(s), a noise or harmonic can be inadvertently generated, falling into one of the operating bands of the base station, and negatively impacting system performance. As such, embodiments can be configured to dynamically ascertain a noise baseline associated with the base station, determine that one or more of the subcomponents are at fault for interfering with the base station operating band(s), and mitigate the interfering signal for a period that least impacts system performance.

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Greenfield, IN, United States of America

Matthew J Masters