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1. (WO2015044340) APPARATUS AND METHOD REALIZING A COGNITIVE ENABLER FOR UNLICENSED BAND COMMUNICATION USING LICENSED FEEDBACK IN MULTI-BAND RADIO CHANNELS

Pub. No.:    WO/2015/044340    International Application No.:    PCT/EP2014/070611
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Sat Sep 27 01:59:59 CEST 2014
IPC: H04L 1/16
H04L 5/00
H04W 76/02
Applicants: FRAUNHOFER-GESELLSCHAFT ZUR FÖRDERUNG DER ANGEWANDTEN FORSCHUNG E.V.
Inventors: VENKATASUBRAMANIAN, Venkatkumar
HAUSTEIN, Thomas
Title: APPARATUS AND METHOD REALIZING A COGNITIVE ENABLER FOR UNLICENSED BAND COMMUNICATION USING LICENSED FEEDBACK IN MULTI-BAND RADIO CHANNELS
Abstract:
An apparatus (100) for receiving data is provided. The apparatus (100) comprises a data receiver (110) for receiving the data, wherein the data is transmitted in a first channel by a first transmission. Moreover, the apparatus (100) comprises a transmit information transmitter (120) for transmitting transmission information in a second channel by a second transmission. The transmission information is control information depending on the first transmission, or the transmission information is channel quality information indicating a channel quality of the first channel. The second channel is different from the first channel. Moreover, an apparatus for transmitting data and a system are provided.