Nokia Technologies Oy

Nokia Solutions and Networks Oy

William Gayde

Alex P Hirsbrunner

Akila Srinivasan

Tarun Agarwal

In accordance with an example embodiment of the present invention, methods, apparatae and software products are presented for enabling transmission by devices requiring a priori and periodic authorization from a spectrum access server for transmission.

Method and apparatus for controlling high power transmission

Various communication systems may benefit from improved radio frequency transmissions. For example, communication systems may benefit from the selection of a frequency band based on measurements of a spectrum surrounding the user equipment. A method, in certain embodiments, may include taking measurements by a base station of a spectrum of an environment surrounding a user equipment. The method may also include determining based on the measurements and radio frequency capabilities of the base station at least one desired frequency for transmission by the user equipment. In addition, the method may include sending a request from the base station to a network entity requesting a grant of the at least one desired frequency for transmission by the user equipment.

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Naperville, IL, United States of America

William Gayde