In this paper, we conduct research on college English teaching model optimization under information technology background with the Xi＇ an university as the empirical analysis example. The professional talent training...In this paper, we conduct research on college English teaching model optimization under information technology background with the Xi＇ an university as the empirical analysis example. The professional talent training is a systems engineering, to cultivate excellent talents with international communication and competition ability can＇ t just rely on their own teaching quality improvement of the academic disciplines, such as no college English in helping to train the students in English tbr the professional study and research of academic ability, students can＇ t understand the foreign teachers＇ English teaching or lecture, can＇ t direct reading professional literature in English, it is hard to reach this goal. Under this condition, we enhance the teaching approaches with integration of information technology and conduct empirical analysis on Xi＇ an university.展开更多
With the arrival of the 4G and 5G,the telecommunications networks have experienced a large expansion of these networks.That enabled the integration of many services and adequate flow,thus enabling the operators to res...With the arrival of the 4G and 5G,the telecommunications networks have experienced a large expansion of these networks.That enabled the integration of many services and adequate flow,thus enabling the operators to respond to the growing demand of users.This rapid evolution has given the operators to adapt,their methods to the new technologies that increase.This complexity becomes more important,when these networks include several technologies to access different from the heterogeneous network like in the 4G network.The dimensional new challenges tell the application and the considerable increase in demand for services and the compatibility with existing networks,the management of mobility intercellular of users and it offers a better quality of services.Thus,the proposed solution to meet these new requirements is the sizing of the EPC(Evolved Packet Core)core network to support the 5G access network.For the case of Orange Guinea,this involves setting up an architecture for interconnecting the core networks of Sonfonia and Camayenne.The objectives of our work are of two orders:(1)to propose these solutions and recommendations for the heart network EPC sizing and the deployment to be adopted;(2)supply and architectural interconnection in the heart network EPC and an existing heart network.In our work,the model of traffic in communication that we use to calculate the traffic generated with each technology has link in the network of the heart.展开更多
文摘In this paper, we conduct research on college English teaching model optimization under information technology background with the Xi＇ an university as the empirical analysis example. The professional talent training is a systems engineering, to cultivate excellent talents with international communication and competition ability can＇ t just rely on their own teaching quality improvement of the academic disciplines, such as no college English in helping to train the students in English tbr the professional study and research of academic ability, students can＇ t understand the foreign teachers＇ English teaching or lecture, can＇ t direct reading professional literature in English, it is hard to reach this goal. Under this condition, we enhance the teaching approaches with integration of information technology and conduct empirical analysis on Xi＇ an university.
文摘With the arrival of the 4G and 5G,the telecommunications networks have experienced a large expansion of these networks.That enabled the integration of many services and adequate flow,thus enabling the operators to respond to the growing demand of users.This rapid evolution has given the operators to adapt,their methods to the new technologies that increase.This complexity becomes more important,when these networks include several technologies to access different from the heterogeneous network like in the 4G network.The dimensional new challenges tell the application and the considerable increase in demand for services and the compatibility with existing networks,the management of mobility intercellular of users and it offers a better quality of services.Thus,the proposed solution to meet these new requirements is the sizing of the EPC(Evolved Packet Core)core network to support the 5G access network.For the case of Orange Guinea,this involves setting up an architecture for interconnecting the core networks of Sonfonia and Camayenne.The objectives of our work are of two orders:(1)to propose these solutions and recommendations for the heart network EPC sizing and the deployment to be adopted;(2)supply and architectural interconnection in the heart network EPC and an existing heart network.In our work,the model of traffic in communication that we use to calculate the traffic generated with each technology has link in the network of the heart.
