Static Context Header Compression (SCHC) Compound Acknowledgement (ACK)
RFC 9441

Received changes through RFC Editor sync (created alias RFC 9441, changed title to 'Static Context Header Compression (SCHC) Compound Acknowledgement (ACK)', changed abstract to 'This document updates the Static Context Header Compression (SCHC) and fragmentation protocol (RFC 8724) and the corresponding YANG module (RFC 9363). It defines a SCHC Compound Acknowledgement (ACK) message format and procedure, which are intended to reduce the number of response transmissions (i.e., SCHC ACKs) in the ACK-on-Error Mode, by accumulating bitmaps of several windows in a single SCHC message (i.e., the SCHC Compound ACK).

Both the message format and procedure are generic, so they can be used, for instance, by any of the four Low-Power Wide Area Network (LPWAN) technologies defined in RFC 8376, which are Sigfox, Long Range Wide Area Network (LoRaWAN), Narrowband Internet of Things (NB-IoT), and IEEE 802.15.4w.', changed pages to 22, changed standardization level to Proposed Standard, changed state to RFC, added RFC published event at 2023-07-26, changed IESG state to RFC Published, created updates relation between draft-ietf-lpwan-schc-compound-ack and RFC 8724, created updates relation between draft-ietf-lpwan-schc-compound-ack and RFC 9363)