Research Of Integrated Wireless Access Network Technology Based On Identifier Bearing For Cooperative Vehicle Infrastructure

Today, professional wireless communication networks based on IP architecture have been widely used in many fields. As one of the main way to solve the traffic problems, the Cooperative vehicle infrastructure which supported by the advanced wireless communication and network technology can achieve a full range of information exchange between the people, car and road to improve the efficiency of traffic management. However, there is the problem about no support mobility and lack of effective control of terminal access in the professional communication network of Cooperative vehicle infrastructure based on the IP protocol. It not only has the research significance, but also has practical application value to exploration the professional communication network which support mobile, manageable and controllable terminal access.After analyzing the current major technology of Identifier bearing access network and the specific requirements about mobility, manageable and controllable of the Cooperative vehicle infrastructure professional communication network, one kind of integrated wireless access network architecture with the LISP identifier bearing which base on the IP core network was proposed in this thesis. The thesis carry out specific research on the terminal addressing and address management method base on the network structure. Through integration the advantages of mobile IP and LISP_MN protocol, a kind of improved method of mobile terminal support in the identifier bearing network was advanced. By the designing and using a kind of map control technology in the identifier bearing network, the function of access terminal manageable and controllable was effective realized in the network layer of the network structure. The method of interconnection between identifier bearing network and IP core network base on NAT technology is proposed, and the information push method of identifier bearing access network is also discussed.The research and development on the key technology of identifier bearing access network was made also, which include the construction of the corresponding laboratory network of identifier bearing access and give the verification of the key technology. The results show that it has high research reference value on the identifier bearing access network technology of terminal mobile access and the terminal managed and controlled access support.