%% You should probably cite rfc9441 instead of this I-D.
@techreport{ietf-lpwan-schc-compound-ack-10,
    number =    {draft-ietf-lpwan-schc-compound-ack-10},
    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/10/},
    author =    {Juan-Carlos Zúñiga and Carles Gomez and Sergio Aguilar and Laurent Toutain and Sandra Cespedes and Diego S. Wistuba La Torre},
    title =     {{SCHC Compound ACK}},
    pagetotal = 21,
    year =      2023,
    month =     jan,
    day =       20,
    abstract =  {The present document describes an extension to the SCHC (Static Context Header Compression and fragmentation) protocol RFC8724. It defines a SCHC Compound 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 message format and procedure are generic, so they can be used, for instance, by any of the four LWPAN technologies defined in RFC8376, being Sigfox, LoRaWAN, NB-IoT and IEEE 802.15.4w.},
}