Hi Michel, your proposal is very interesting.
However, OTF does not allocate cells directly: it just computes the estimated number of cells to add or delete into the schedule, and then sends this information to 6top. 6top is then in charge of negotiating cells among neighbors, and meybe perform the scheme you are proposing. So, your proposal seems fitting more the 6top-to-6top communication. Am I missing something? What others think about? Sincerely Nicola 2015-06-30 8:13 GMT-07:00 Michel Veillette < [email protected]>: > Hi Diego > > > > It’s my first reading of the “6TiSCH On-the-Fly Scheduling” (and I’m not > completely done yet) and I wandering if the concept of on the fly, in a > single exchange, temporary allocation of a soft cell have already been > discussed. For example, a node can use the Frame Pending subfield (IEEE > 802.15.4-2006 section 7.2.1.1.3) to indicate the presence of packets ready > to be transmitted. Based on that knowledge, the target may add an IE in an > enhanced acknowledgment to allocate a temporary soft cell (e.g. single > cell). Each subsequent transmission may further re-allocate a temporary > soft cell. It’s important to note that the default delay for a TSCH > Acknowledgment is 1ms (macTsTxAckDelay) which seem sufficient for the > processing of this new IE. > > > > > > This scheme is very reactive and may help dealing with non-predictable > communication patterns. > > What do you things? > > > > [image: cid:[email protected]] > > Michel Veillette > System Architecture Director > > Trilliant Inc. > Tel: 450-375-0556 ext. 237 > [email protected] > > www.trilliantinc.com > > > > > > _______________________________________________ > 6tisch mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/6tisch > >
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