@techreport{giraltyellamraju-alto-bsg-requirements-03, number = {draft-giraltyellamraju-alto-bsg-requirements-03}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-giraltyellamraju-alto-bsg-requirements/03/}, author = {Jordi Ros-Giralt and Sruthi Yellamraju and Qin Wu and Luis M. Contreras and Y. Richard Yang and Kai Gao}, title = {{Supporting Bottleneck Structure Graphs in ALTO: Use Cases and Requirements}}, pagetotal = 36, year = 2022, month = sep, day = 23, abstract = {This document proposes an extension to the base Application-Layer Traffic Optimization (ALTO) protocol to support bottleneck structures as an efficient representation of the state of a network. Bottleneck structures are efficient computational graphs that allow network operators and application service providers to optimize application performance in a variety of communication problems including routing, flow control, flow scheduling, bandwidth prediction, and network slicing, among others. This document introduces a new abstraction called Bottleneck Structure Graph (BSG) and the necessary requirements to integrate it into the ALTO standard.}, }