%% You should probably cite rfc9441 instead of this I-D.
@techreport{ietf-lpwan-schc-compound-ack-17,
    number =    {draft-ietf-lpwan-schc-compound-ack-17},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-lpwan-schc-compound-ack/17/},
    author =    {Juan-Carlos Zúñiga and Carles Gomez and Sergio Aguilar and Laurent Toutain and Sandra Cespedes and Diego S. Wistuba La Torre},
    title =     {{Static Context Header Compression (SCHC) Compound Acknowledgement (ACK)}},
    pagetotal = 22,
    year =      2023,
    month =     apr,
    day =       4,
    abstract =  {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.},
}