The Research And Design Of Fast Bandwidth Adaptation Network Techonology

This thesis discusses the key technical factors which effect the next generation Access Network, and raises the Fast Bandwidth Adaptation Network Technology. The research emphasizes on the constitution of the FBA network technology's frame. Has a deep research on the control service and topology management of FBA and improves the software emulator. This program's research and application fully fills the gap between China and world wide in the research of the Access Network field especially the bandwidth adaptation technology.The capacity of the network links has been the main bottleneck in a communication system. The evolution of the fiber and fiber optics changes this situation; with the large amount of data capacity offered by fiber networks, the bottleneck is moving towards the processing and buffering in switch-points and end-points. In this thesis, the impact of these changes imposed on an end-to-end network architecture is dealt with. Furthermore, new integrated services demand new network requirements and we show how different network architectures support these service requirements.Due to the next generation network focus technology is the evolvement of the fixed network, it is a objective network which presents the bandwidth, fibber, huge capability, data, dynamic, quick business development, centralized employment ideal network.The thesis focuses on the FBA Network technology and its control service and topology management, and also improves the FBA software emulator. The purpose of the FBA emulator is to build a basically and common software platform basically to be well-equipped on the new protocol and application communicated modules. On such a basis, a node module of hardware will come true in the future.