Rel-11 Core Network 4G Intermediate

TS 23.857 – EPC Node Failure & Restoration Study

Studies EPC node failure scenarios (MME, SGSN, SGW, PGW), analyzes problems, and proposes recovery solutions to restore service.

Release

Rel-11

What is TS 23.857?

TS 23.857 (Rel-11) — EPC Node Failure & Restoration Study. Studies EPC node failure scenarios (MME, SGSN, SGW, PGW), analyzes problems, and proposes recovery solutions to restore service. Primary function: Procedures. Category: Core Network (EPC). Technology generation: 4G. Network layer: CoreNetwork.

Who should read this specification?

Network operators
Device manufacturers
Researchers and academics

Implementation notes

Complexity level: Intermediate. Implementation difficulty: Medium.

Key Technologies

LTEEPCGTP

Related Glossary Terms

SGSN UE UL TAU LU Clause Parameter CSID NAS DL BRI IMS

Related Technologies

LTE

Frequently Asked Questions

What is 3GPP TS 23.857?

3GPP TS 23.857 (Rel-11) is the 3GPP specification for EPC Node Failure & Restoration Study. Studies EPC node failure scenarios (MME, SGSN, SGW, PGW), analyzes problems, and proposes recovery solutions to restore service.

Which 3GPP release is TS 23.857 part of?

TS 23.857 is part of 3GPP Rel-11. The latest known version on 3GPP Explorer is b00.

What does TS 23.857 specify?

Procedures.

What category does TS 23.857 belong to?

TS 23.857 belongs to the Core Network (EPC) category of 3GPP specifications. It applies to 4G networks.

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