Nokia Solutions and Networks Oy

Nokia Siemens Networks Oy

Ravindra Moorut

Rapeepat Ratasuk

Anatoly Andrianov

James F Kepler

Joseph Schumacher

Eugene Visotsky

Weidong Yang

Mark Conrad Cudak

Seungmo Kim

James Kepler

A technique of reducing interference at a wireless node includes: determining a location of a base station relative to a wireless node, determining, based at least on the location of the base station relative to the wireless node, a beam-reduction region that includes one or more interfering transmit beams of the base station within the beam-reduction region, and causing the base station to decrease a transmit power for the one or more interfering transmit beams within the beam-reduction region.

Beam management for interference mitigation for wireless networks

A technique is provided for receiving a resource request by a first base station (BS) of a first Radio Access Technology (RAT) from one or more user devices, selecting resources, from a group of resources shared by BSs of a plurality of different RATs, to be scheduled for the one or more requesting user devices, scheduling, by the first BS, the selected resources for the one or more user devices, and sending, from the first BS, a resource scheduling announcement identifying the scheduled resources to one or more other BSs including at least a second BS of a second RAT. Another example technique may include receiving a resource scheduling request from a first base station (BS) implementing a first RAT, confirming an availability of the requested resources, and sending a first resource scheduling announcement to one or more BSs implementing other RATs.

Techniques for multi-RAT (radio access technology) coordinated resource sharing

In accordance with the exemplary embodiments there is at least a method and apparatus to operations including determining, by a communication device, parameters for each of at least one interfering radio signal of a communication signal received by one or more antenna of the communication device; and based on the determined parameters, at least one of suppressing and cancelling the at least one interfering radio signal from the communication signal by the communication device.

Oportunistic interference cancellation of radar signals

A method includes configuring user equipment to support use of one or more carriers for authorized shared access. The configuring is performed to emphasize use of a first set of a plurality of carriers over use of a second set of the plurality of carriers. The second set comprises the one or more carriers for authorized shared access. The method also includes communicating with the user equipment using the first and second sets of carriers. Apparatus, computer programs, and program products are also disclosed.

Shared access of uplink carrier

A method for coordinating spectrum evacuation is described which is useful for spectrum sharing, authorized/licensed shared access, secondary access, dynamic spectrum access, cognitive radio, general authorized access, etc. whereby access to a spectrum can be increased via buying usage right from a higher priority, primary or incumbent user, and/or via opportunistic access to unoccupied/unused spectrum. Enabling efficient spectrum evacuation guarantees limited impact to system performance while ensuring that the other user gets the spectrum back when needed. The method includes selecting a first subset of UEs for transitioning from a first bandwidth to a second bandwidth. During a first time period, the method includes, for each UE in the first subset, instructing the UE to transition using dedicated signaling. Later, during a second time period, the method includes instructing a second subset of UEs to transition using broadcast signaling. Apparatus and computer readable media are also disclosed.

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Tower Lakes, IL, United States of America

Ravindra Moorut