Glossary term · Other

SBN

Source Block Number

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SBN is the Source Block Number, an identifier used in multimedia broadcast and multicast services to number source blocks for forward error correction, aiding in packet reassembly for reliable delivery.

Introduced
Rel-8
Specifications
3 specs
Category
Other
Introduced
Rel-8
Specifications
3 specs
SBN Description Purpose Specifications

Description

Source Block Number

Purpose & Motivation

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Broader topics and technologies where SBN plays a role.

Topics
Lawful InterceptServices & ApplicationsRadio Access Network

Defining Specifications

3GPP specifications that define or reference SBN, with the latest known release. Sourced from the 3GPP document catalog — see methodology.

SpecificationTitleRelease
TS 26.346 vj30 MBMS User Services Specification Rel-19
TR 26.946 vj00 MBMS User Services Overview Rel-19
TR 26.947 vj00 FEC Evaluation for MBMS Enhancement Rel-19