QoS Extension to BGP

  title={QoS Extension to BGP},
  author={Li Xiao and King-Shan Lui and Jun Wang and Klara Nahrstedt},
To enable the end-to-end Quality of Service (QoS) guarantees in the Internet, based on the Border Gateway Protocol (BGP), inter-domain QoS advertising and routing are important. However, little research has been done in this area so far. Two major challenges, scalability and heterogeneity, make the QoS extension to BGP difficult. Two existing approaches, the Link Capacity Routing (LCR) and the Available Bandwidth Routing (ABR), address QoS advertising and routing in BGP with respect to… CONTINUE READING
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