Rel-19 Radio Access 2G Advanced

TS 45.004 – GSM/EDGE Modulation Specification

Defines modulation formats (GMSK, 8PSK, QAM) for GSM/EDGE radio transmission, including symbol rates, filtering, and phase requirements.

Release
Rel-19
Category
Radio Access
Subcategory
Physical Layer
Network Layer
RAN
Technology
2G
Business Impact
Medium

What is TS 45.004?

TS 45.004 (Rel-19) — GSM/EDGE Modulation Specification. Defines modulation formats (GMSK, 8PSK, QAM) for GSM/EDGE radio transmission, including symbol rates, filtering, and phase requirements. Primary function: Protocol Definition. Category: Radio Access (Physical Layer). Technology generation: 2G. Network layer: RAN.

Who should read this specification?

Implementation notes

Complexity level: Advanced. Implementation difficulty: High.

Key Technologies

GSMEDGEGPRSEC-GSM-IoT

Related Glossary Terms

PHYTDMABWBNESABULDLCDMANOTEParameterGMSK16QAM

Related Topics

LTE / LTE-AdvancedRadio Access NetworkIoT & MTC

Related Technologies

LTE

Frequently Asked Questions

What is 3GPP TS 45.004?

3GPP TS 45.004 (Rel-19) is the 3GPP specification for GSM/EDGE Modulation Specification. Defines modulation formats (GMSK, 8PSK, QAM) for GSM/EDGE radio transmission, including symbol rates, filtering, and phase requirements.

Which 3GPP release is TS 45.004 part of?

TS 45.004 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.

What does TS 45.004 specify?

Protocol Definition.

What category does TS 45.004 belong to?

TS 45.004 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 2G networks.

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