Research On Key Techniques Of Radio Resource Allocation In Relay-Enhanced Cellular Networks

Drug logistics runs through every link of the drug supply chain. The difference between drug logistics and other commodity logistics is that: the safety requirements are high; the drug logistics cost is the total cost of drugs; The requirement of medicine to environment is high. Due to the close correlation between drugs and national health, the state has issued a corresponding specification [1], But there are still many problems in drug logistics, drug safety accidents often occur, while the drug logistics process complex causes the high cost of logistics.According to the characteristics and problems of pharmaceutical logistics, the use of networking technology, to establish a real-time monitoring of drug logistics information monitoring and management system [2], Drug and logistics information can be traced back, can be shared; link transparent, ensure drug safety and logistics cost optimization. At the same time, focus on the environment, meet the monitoring temperature, visual warning and preventive treatment, to ensure the safety of the drug logistics up to.The traditional cold chain box to the temperature(humidity) degree and other environmental information collection technology has been relatively mature, But how to upload the information collected through the Internet of things to Internet in real time, and get on the management platform to showcase [3], More in theory or in the development stage, the main technical difficulty is the data reliability transmission and background management platform data docking and business model [4].In this paper, we first introduced the special requirements of the national food and drug administration, By this project, and research and development through research at home and abroad, this paper expounds the first problem. Secondly, based on the theory and practical application, this paper introduces the significance of the project and the implementation of the project. Finally, through the system logic diagram, structure diagram, and use case diagram introduced to describe the project implementation relates to the main technical route and realization scheme, the scope of the topic to achieve preliminary feasibility study and description.