Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In this letter,  investigate the effect of imperfect channel estimation on the performance of distributed space-time block codes (DSTBCs) with amplify-and-forward relaying. Exploiting the orthogonality of the underlying code,  derive a maximum likelihood metric conditioned on the channel estimate acquired through the insertion of pilot symbols. For a large number of pilot symbols,  demonstrate that the proposed decoding rule coincides with the so-called mismatched receiver. On the other hand, as the number of pilot symbols decreases, the proposed decoder converges to a non-coherent detector. Through Monte-Carlo simulations,  further demonstrate that the performance of the proposed scheme lies within 0.8 dB of the genie receiver performance bound.
['Hakam Muhaidat', 'Murat Uysal', 'R. Adve']
I am writing a research paper on a idea Pilot-symbol-assisted detection scheme for distributed orthogonal space-time block coding
[{"from": "human", "value": "I am writing a research paper on a idea Pilot-symbol-assisted detection scheme for distributed orthogonal space-time block coding"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In this letter,  investigate the effect of imperfect channel estimation on the performance of distributed space-time block codes (DSTBCs) with amplify-and-forward relaying. Exploiting the orthogonality of the underlying code,  derive a maximum likelihood metric conditioned on the channel estimate acquired through the insertion of pilot symbols. For a large number of pilot symbols,  demonstrate that the proposed decoding rule coincides with the so-called mismatched receiver. On the other hand, as the number of pilot symbols decreases, the proposed decoder converges to a non-coherent detector. Through Monte-Carlo simulations,  further demonstrate that the performance of the proposed scheme lies within 0.8 dB of the genie receiver performance bound."}]