The Research And Implementation Of Narrowband Internet Of Things End-to-End Quality Management Mechanism For Industry APN

With the rapid development of China's communications industry,the Internet of Things(IoT)technology has been widely applied in various industries.As a branch of the Research direction of the Internet of Things,NB-IoT has entered an explosive stage of development with the continuous improvement of its technology and the support of national policies.The Narrow Band Internet of Things(NB-IOT)is a new kind of Internet of Things solution and service integration technology.When NB-IOT access services are provided to industry users by operators,they usually configure industry APN for access.Industry APN(Access Point Name)is a network application service provided by the operator for industry users.It is a parameter that must be configured when the user terminal connects the network in a wireless way.It determines which type of wireless network the terminal accesses.At present,in the context of the rapid growth of Internet of Things users and the increasing requirements of intelligence and informatization,the customer perception ability and follow-up business support ability of network application services of operators are facing great challenges.In order to solve this problem,operators' quality management mode oriented to industry APN needs to change from network based quality management to customer-oriented quality assurance mechanism.Major enterprises are in urgent need of technological reform in aspects such as enterprise information network quality management and customer behavior perception and decision analysis,in order to solve the shortcomings such as low transmission efficiency and customer perception lag in traditional industry APN.This thesis mainly around the information network of quality management of the enterprise and customer behavior perception such as decision analysis for technical change for analysis,this part of the NB-IoT end-to-end management technology and six yuan fourth-order positioning method,put forward a kind of industry oriented APN narrowband Internet end-to-end quality management mechanism,and carries on the research design and concrete realization,main content as follows:1.Discuss the current development situation of China's communication industry and the development status of NB-IoT technology,and make a detailed overview and summary of the specific content of the Internet of Things framework,network and cloud,as well as the end-to-end construction of NB-IOT,and put forward specific planning arrangements for scheme research.2.Studied the mainstream Internet of Things technology--NB-IoT networking and key technologies,discussed the main technical principles and industrial advantages of NB-IoT,and discussed the business overview and deployment strategy of NB-IoT to ensure the operability and extensibility of the research on the end-to-end management mechanism of NB-IOT.At the same time study narrowband Internet end-to-end business operational quality problem locating method,to cross major narrowband Internet business end-to-end analysis of "six yuan fourth-order" method integrating method and research review,put forward and designed a set of related to user terminals,wireless access and transmission network,several pathways by multiple collaborative network,core network system,user side of narrow-band operational model of the whole process of things,a key to achieve through curing demarcation positioning and a poor quality key scheduling,Help operators build NBS business systems.3.Integrate existing theories and data resources,construct models,and study the end-to-end quality of narrowband Internet of Things for industry APN for serious problems such as low processing efficiency,distorted transmission content,and extremely poor customer perception in the existing industry network quality management model Management mechanism to establish a refined narrow-band IoT business indicator system.The biggest advantage of this mechanism and system is the ability to realize the multi-angle analysis of the entire process of narrow-band IoT end-to-end business quality,and the establishment of a narrow-band IoT end-to-end business quality analysis.The platform will be tested to ensure and enhance industry user perception.Reference test results meet specific requirements.4.This thesis briefly discusses the advantages of the application of the end-to-end quality management mechanism of the narrowband Internet of Things for the industry APN,predicts the specific application of the program,and forecasts the subsequent construction of related application systems.