Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Energy efficiency (EE) is becoming increasingly important for wireless cellular networks.  addresses EE optimization problems in downlink multiuser MIMO systems with linear precoding. Referring to different active transmit/receive antenna sets and transmission schemes as different modes,  propose a joint bandwidth/por optimization and mode switching scheme to maximize EE. With a specific mode,  prove that the optimal bandwidth and transmit por is either full transmit por or full bandwidth. After deriving the optimal bandwidth and transmit por,  further propose mode switching to select the mode with optimal EE. Since the optimal mode switching, i.e. exhaustive search, is too complex to implement, an alternative heuristic method is developed to decrease the complexity through reducing the search size and avoiding the EE calculation during each search. Through simulations,  demonstrate that the proposed methods can significantly improve EE and the performance is similar to the optimal exhaustive search.
['Jie Xu', 'Shichao Li', 'Ling Qiu', 'Ben Slimane', 'Chengwen Yu']
I am writing a research paper on a idea Energy efficient downlink MIMO transmission with linear precoding
[{"from": "human", "value": "I am writing a research paper on a idea Energy efficient downlink MIMO transmission with linear precoding"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: Energy efficiency (EE) is becoming increasingly important for wireless cellular networks.  addresses EE optimization problems in downlink multiuser MIMO systems with linear precoding. Referring to different active transmit/receive antenna sets and transmission schemes as different modes,  propose a joint bandwidth/por optimization and mode switching scheme to maximize EE. With a specific mode,  prove that the optimal bandwidth and transmit por is either full transmit por or full bandwidth. After deriving the optimal bandwidth and transmit por,  further propose mode switching to select the mode with optimal EE. Since the optimal mode switching, i.e. exhaustive search, is too complex to implement, an alternative heuristic method is developed to decrease the complexity through reducing the search size and avoiding the EE calculation during each search. Through simulations,  demonstrate that the proposed methods can significantly improve EE and the performance is similar to the optimal exhaustive search."}]