Telefonaktiebolaget Lm Ericsson (publ)

Teliasonera Ab

Ralf Schuh

Christian Bergljung

Thomas Chapman

Jonas Fridén

Torbjörn Elfström

Johan Thorebäck

Sathya Narayana Venkatasubramanian

An aerial vehicle includes a radio transceiver device configured for radio transmission in a set of radiation directions. The aerial vehicle includes a mechanical shield positioned to reduce power of the radio transmission in at least some of the radiation directions in the set of radiation directions. The aerial vehicle further includes a controller configured to control at least one of: movement of the aerial vehicle, movement of the mechanical shield, radio communication of the aerial vehicle via the radio transceiver device.

Aerial vehicle and control thereof

There is provided mechanisms for adapting beamformed transmission from a base station. A method is performed by a control node. The control node is configured to control the beamformed transmission. The method comprises obtaining a first piece of information indicative of distance to, and direction towards, a radio communication site relative the base station. The method comprises obtaining a second piece of information indicative of operating radio frequency band of the radio communication site. The method comprises adapting the beamformed transmission so as to keep emission from the base station in the direction towards the radio communication site that contributes within the operating radio frequency band of the radio communication site within a prescribed limit.

Adaptation of beamformed transmission

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Lund, Sweden

Ralf Schuh