The central part of GPRS wireless MODEM adopts CSM91-900/1800 GSM/GPRS wireless module of CELLON Company, using microchip to controlthe module realize GPRS wireless group network based on dial connection way and realize the wireless access of such equipments as the service center of the system, traffic signal control device, etc.
So ISP needs to provide a solution to the problem of effective VPN cross-field communication. Based on MAN BGP MPLS VPN of different cities, with VRF’s Import/Export Target equipped on ABSR for VPN, VRF to VRF group network ways are realized, and their advantages and disadvantages are analyzed.
以不同城市的城域网BGP MPLS VPN为基础,通过在ABSR上为VPN配置VRF的Import/Export Target,实现了VRF to VRF组网方式,并分析了VRF to VRF组网方式的优缺点。
4. Describe NGN network group network scheme and construction principle in detail, involve content have Soft core exchange network and access network group network principle, have now PSTN network to NGN network implementing scheme of gradual progress, gradual progress scheme, office of pass, TG talk to remit, connect way is soft to exchange SHLR and existing FHLR relation, SHLR and air shower HLR relation affair, exchange the business and intellectual net business relations softly.
2.On the basis of study of the P2P search mechanism, put forward a new P2P search mechanism based VPN network building mode—P2P_VPN network building mode, which is based on the combination of the P2P mechanism and traditional VPN network building technology.
Aimed at the current problems existed in building VPN network, this paper discussed the VPN network building mode based on the combination of P2P search mechanism and traditional VPN network building technology.
According to the layer model principle of the network standard system architectue OSI scheme,this paper introduces its design and network organizing method,meanwhile,gives practical examples of software and hardware design.
The method proposed has been applied on the distributed control architecture defined in the MUPAAC ESPRIT HPCN (Multi Processor Architecture for Automatic Control, High Performance Computer Networking of the European Commission).
Controlling access to resources in the field of wireless and mobile networking require the definition of a formal model for access control with supporting spatial context.
This letter proposes an Secure Active Tracing System (SATS) to implementing security for active networking in Internet.
The transmission capacity of Mobile Ad Hoc Networking (MANET) is constrained by the mutual interference of concurrent transmissions between nodes.
Future multimedia communication systems have to support the user's needs, the terminal capabilities, the content specification and the underlying networking technologies.
2) "The mode of corridor group network" is a certain trend evoked from the spatial structure of urban agglomeration.
3) The eco-spatial structure of urban agglomeration under "the mode of corridor group network" can further increase the environmental capacity of urban agglomeration, and is in favor of the harmonious relationship between man and nature.
Finally, the project lead to the formation of a European LinguaNet user group network.
Average dating and delinquency scores for each participant's peer group network were computed.
Consequently, based on the traffic parameters such as locality and loading, an architecture named a PG (Partition-Group) Network is proposed.