Hello,
Sec 4.5 of the I-D draft-ietf-paws-problem-stmt-usecases-rqmts describes the use case for offloading. The use case describes a session being moved from a cellular network to a white space network. Alternatively, a session may be initiated over a white space network when a user/device has the ability to choose between the cellular network and a white space network. " Either by user selection, preconfigured preferences, or other algorithm, the streaming session is started over the TVWS internet connection instead of the 3G cellular connection. This deployment scenario is typically characterized by a TVWS master/AP providing local coverage in the same geographical area as a 3G cellular system. " After further reviewing this use case, I do not see any added value to the document in terms of deriving requirements from it. While it is a valid scenario describing how white space networks can be used for offloading of data from cellular, it does not generate any specific requirements for consideration in the design of the protocol between a master device and white space database. Hence my proposal would be that we delete this use-case from the I-D. Please comment if you believe that we should keep this use case in the I-D or are able to point to some requirements that arise from it. -Raj _______________________________________________ paws mailing list [email protected] https://www.ietf.org/mailman/listinfo/paws
