Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider a zero padding OFDM system to which  apply channel shortening to cope with channel responses larger than the guard interval (GI) redundancy. In this article,  propose a blind channel shortening algorithm based on the restoration of zero padding (ZP) redundancy. A main contribution consists in the introduction of a new optimization constraint that allows us to control the target impulse response (TIR) quality and to improve significantly the system performance. Finally,  present a performance comparison beten this new technique and similar existing techniques from the literature: MERRY and FRODO algorithms.
['T. Ben Jabeur', 'Karim Abed-Meraim', 'Hatem Boujemaa']
I am writing a research paper on a idea Blind channel shortening in ZP-OFDM systems with controlled TIR quality
[{"from": "human", "value": "I am writing a research paper on a idea Blind channel shortening in ZP-OFDM systems with controlled TIR quality"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  consider a zero padding OFDM system to which  apply channel shortening to cope with channel responses larger than the guard interval (GI) redundancy. In this article,  propose a blind channel shortening algorithm based on the restoration of zero padding (ZP) redundancy. A main contribution consists in the introduction of a new optimization constraint that allows us to control the target impulse response (TIR) quality and to improve significantly the system performance. Finally,  present a performance comparison beten this new technique and similar existing techniques from the literature: MERRY and FRODO algorithms."}]