Importance

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Abstract

Apparatus and method for communication are provided. The solution comprises at least one processor; and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to perform: to utilize in communication a first frame type comprising OFDMA symbols of first fixed length and a second frame type comprising OFDMA symbols of second fixed length, wherein the first length and the second length may be different; wherein the smallest common multiple of the frame types determines the shortest time interval with which the apparatus may change between the frame types.

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First Claim