In many earlier studies simplicity of the algorithms used has been emphasized . 在許多早期的研究中往往重視算法的簡(jiǎn)單性。
The aimd has got a widely apply for its briefness and ease . at the other hand , it contain limited information because it has only two status : overload or under load . it cannot represent the true demand of the receiver and at the same time the policies of window adjust destroy the demand of smoothness of load , so it cannot afford the request of real - time streaming media Aimd從算法的簡(jiǎn)單性和實(shí)際網(wǎng)絡(luò)容易實(shí)現(xiàn)的角度考慮,反饋給發(fā)送方的信息有限,只有過(guò)載或欠載兩種二進(jìn)制狀態(tài); aimd算法根據(jù)瓶頸資源的擁塞狀態(tài)向所有用戶發(fā)送相同的反饋信號(hào),并不能真實(shí)反映接收節(jié)點(diǎn)對(duì)發(fā)送方負(fù)載量的要求;同時(shí), aimd的窗口調(diào)整策略破壞了負(fù)載平滑性的要求,不能滿足當(dāng)前實(shí)時(shí)流媒體應(yīng)用, aimd的這些不足,體現(xiàn)了一種性能和系統(tǒng)復(fù)雜度之間的折衷。