Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  investigate the relay selection problem in a network where users are able to collaborate with each other; decode and forward the messages of each other along with their own messages to the destination.  study the performance obtained from collaboration in terms of (1) increasing the achievable rate, (2) saving the transmit energy, and (3) reducing the resource (time-bandwidth) requirement. To ensure fairness,  assume that the transmit energy to the rate ratio is fixed for all users.  allocate resource optimally for the proposed collaborative protocol (CP) and compare the result with the non-collaborative protocol (NCP) where users transmits their messages directly to the destination. The collaboration gain allows us (1) to decide whether to collaborate or not and (2) to select one relay among the possible relay users.  show that a considerable gain can be obtained if the direct source-destination channel gain is significantly smaller than those of alternative links.  demonstrate that a rate and energy improvement of up to (1+  n ?(k/k+1)) can be obtained, where ? is the environment path loss exponent and k is the ratio of the rates of involved users.  also show that the collaboration is only beneficial for the middle range rate ratio.
['Saeed Akhavan Astaneh', 'Saeed Gazor']
I am writing a research paper on a idea Resource allocation and relay selection for collaborative communications
[{"from": "human", "value": "I am writing a research paper on a idea Resource allocation and relay selection for collaborative communications"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely:  investigate the relay selection problem in a network where users are able to collaborate with each other; decode and forward the messages of each other along with their own messages to the destination.  study the performance obtained from collaboration in terms of (1) increasing the achievable rate, (2) saving the transmit energy, and (3) reducing the resource (time-bandwidth) requirement. To ensure fairness,  assume that the transmit energy to the rate ratio is fixed for all users.  allocate resource optimally for the proposed collaborative protocol (CP) and compare the result with the non-collaborative protocol (NCP) where users transmits their messages directly to the destination. The collaboration gain allows us (1) to decide whether to collaborate or not and (2) to select one relay among the possible relay users.  show that a considerable gain can be obtained if the direct source-destination channel gain is significantly smaller than those of alternative links.  demonstrate that a rate and energy improvement of up to (1+  n ?(k/k+1)) can be obtained, where ? is the environment path loss exponent and k is the ratio of the rates of involved users.  also show that the collaboration is only beneficial for the middle range rate ratio."}]