TR 45.902 – Flexible Layer One (FLO) for GERAN
3GPP TR 45.902 is the 3GPP Technical Report for Flexible Layer One (FLO) for GERAN. It is published in 12 releases (Rel-8 to Rel-19); the latest version is 19.0.0 in Rel-19.
Introduces flexible physical layer for GERAN to support IMS services with configurable coding/interleaving at call setup, improving performance.
Releases and versions of TR 45.902
| Release | Latest version | Links |
|---|---|---|
| Rel-19 | 19.0.0 | Read · Download (3GPP) |
| Rel-18 | 18.0.0 | Read · Download (3GPP) |
| Rel-17 | 17.0.0 | Read · Download (3GPP) |
| Rel-16 | 16.0.1 | Read · Download (3GPP) |
| Rel-15 | 15.1.0 | Read · Download (3GPP) |
| Rel-14 | 14.1.0 | Read · Download (3GPP) |
| Rel-13 | 13.1.0 | Read · Download (3GPP) |
| Rel-12 | 12.1.0 | Read · Download (3GPP) |
| Rel-11 | 11.0.0 | Read · Download (3GPP) |
| Rel-10 | 10.0.0 | Read · Download (3GPP) |
| Rel-9 | 9.0.0 | Read · Download (3GPP) |
| Rel-8 | 8.0.0 | Read · Download (3GPP) |
Scope of TR 45.902
Category: Radio Access (Physical Layer). Technology generation: Multi-Gen. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Specifications referenced by TR 45.902
- TS 44.018 GSM Radio Resource Management Procedures
- TS 44.118 Radio Resource Control (RRC) Protocol for Iu Mode
- TS 44.060 GERAN RLC/MAC Protocol Specification
- TS 44.160 GERAN Iu Mode RLC/MAC Protocol Specification
- TS 45.002 GSM/EDGE Radio Physical Layer Specification
- TS 45.003 Channel Coding and Multiplexing for GSM/EDGE
- TS 45.005 GSM RF Requirements for MS and BSS
- TR 21.905 3GPP Terminology and Definitions
Specifications that reference TR 45.902
- TS 43.051 GERAN Stage 2 Service Description
Other specifications in the 45 series
- TS 45.056 GSM CTS-FP Radio Requirements
- TR 45.820 CIoT for Internet of Things
- TR 45.860 Precoded EGPRS2 Downlink Study
- TR 45.871 MIMO for GSM/EDGE Downlink Study
- TR 45.903 SAIC Feasibility Study for GSM Networks
- TR 45.912 GERAN Evolution Feasibility Study
- TR 45.913 Optimized Transmit Pulse Shape for EGPRS2-B
- TR 45.914 MUROS Feasibility Study for Voice Capacity
Related glossary terms
Related topics
Frequently asked questions
What is 3GPP TR 45.902?
3GPP TR 45.902 is the 3GPP Technical Report for Flexible Layer One (FLO) for GERAN. Introduces flexible physical layer for GERAN to support IMS services with configurable coding/interleaving at call setup, improving performance.
Which 3GPP releases include TR 45.902?
TR 45.902 is published in 12 releases, from Rel-8 to Rel-19. The latest version on 3GPP Explorer is 19.0.0 (Rel-19).
What category does TR 45.902 belong to?
TR 45.902 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to Multi-Gen networks.
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