Method and apparatus for implied specification of service quality in network
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 宇东集团有限公司
- Publication Date
- 2010-03-10
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Abstract
Description
Technical field
[0001] The invention relates to the architecture of a data packet switching network and the management of service quality in the architecture. Background technique
[0002] The Internet is a multi-service tool suitable for supporting a wide range of services and applications. There are two main types of services (traffic) on the Internet: real-time (mobile) services usually generated by audio and video applications, and data (flexible) services corresponding to the delivery of digital documents. The quality of service requirements of real-time services correspond to the need to protect the signal: when the signal propagates through the network, the bit rate changes that represent the characteristics of the signal generated by the source must be protected. The quality of data services is measured by the time of document delivery. At this time, or equivalently the average bit rate achieved during the conversion, will depend on the entire communication channel from...