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

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Publisher: IETF
Doc Type: Standard
Pages: 22
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.
Publication Date: 2023-07-01
Status Note: Proposed Standard
DOI: 10.17487/RFC9441
Link: https://doi.org/10.17487/RFC9441
Author(s): Juan-Carlos Zúñiga
Carles Gomez
Sergio Aguilar
Laurent Toutain
Sandra Cespedes
Diego S. Wistuba La Torre
Keyword(s): SCHC, LPWAN, IoT, Fragmentation, Reliable Delivery, Link-layer Protocol, Cross-Layer Protocols, Adaptation Layer, Acknowledgment, Sigfox, LoRaWAN, NB-IoT, Compound ACK

Latest version of IETF RFC 9441

Document Versions — IETF RFC 9441

▶ IETF RFC 9441 (2023-07-01)

THIS DOC [ACTIVE] [LATEST VERSION]

Normative Reference(s)

IETF RFC 2119 [Active*]
IETF RFC 3688 [Active*]
IETF RFC 6020 [Active*]
IETF RFC 6241 [Active*]
IETF RFC 6242 [Active*]
IETF RFC 8040 [Active*]
IETF RFC 8174 [Active*]
IETF RFC 8341 [Active*]
IETF RFC 8446 [Superseded*]
IETF RFC 8724 [Active*]
IETF RFC 9363 [Active*]

Bibliographic Reference(s)

IETF RFC 8376 [Active*]

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Amends:

IETF RFC 8724 [Active*]

IETF RFC 9363 [Active*]

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IETF RFC 9441, Static Context Header Compression (SCHC) Compound Acknowledgement (ACK). Available at https://doi.org/10.17487/RFC9441

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IETF RFC 9441, Static Context Header Compression (SCHC) Compound Acknowledgement (ACK). Available at https://doi.org/10.17487/RFC9441

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<span class="citation"><cite>IETF RFC 9441</cite>, Static Context Header Compression (SCHC) Compound Acknowledgement (ACK). Available at <a href="https://doi.org/10.17487/RFC9441" target="_blank" rel="noopener">https://doi.org/10.17487/RFC9441</a></span>

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IETF RFC 9441, Static Context Header Compression (SCHC) Compound Acknowledgement (ACK)
doi: 10.17487/RFC9441
url: https://doi.org/10.17487/RFC9441

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<li>
<cite id="bib-rfc9441">IETF RFC 9441</cite>, Static Context Header Compression (SCHC) Compound Acknowledgement (ACK)
<span class="doi">10.17487/RFC9441</span>
</li>