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.
[cid:[email protected]] This scheme is very reactive and may help dealing with non-predictable communication patterns. What do you things? [cid:[email protected]] Michel Veillette System Architecture Director Trilliant Inc. Tel: 450-375-0556 ext. 237 [email protected]<mailto:[email protected]> www.trilliantinc.com<http://www.trilliantinc.com/>
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