TR 25.928 – UTRA TDD 1.28 Mcps Physical Layer
3GPP TR 25.928 is the 3GPP Technical Report for UTRA TDD 1.28 Mcps Physical Layer. It is part of 3GPP Rel-4 (version 4.0.1).
Defines the low-chip-rate UTRA TDD physical layer, including frame structure, channels, spreading, synchronization, power control, and deployment trade-offs.
Releases and versions of TR 25.928
| Release | Latest version | Links |
|---|---|---|
| Rel-4 | 4.0.1 | Read · Download (3GPP) |
Scope of TR 25.928
Category: Radio Access (Physical Layer). Technology generation: 3G. Network layer: RAN.
Who should read this specification?
- Network operators
- Device manufacturers
- Regulators and standards bodies
- Researchers and academics
Implementation notes
Complexity level: Advanced. Implementation difficulty: High.
Key technologies
Other specifications in the 25 series
- TR 25.922 UTRAN Radio Resource Management Strategies
- TR 25.925 UMTS Broadcast and Multicast Radio Aspects
- TR 25.926 UMTS UE Radio Access Capabilities
- TR 25.927 Energy Saving Solutions for UMTS Node B
- TR 25.929 Continuous Connectivity for Packet Data Users
- TR 25.931 UTRAN Signalling Procedures Examples
- TR 25.933 IP Transport in UTRAN
- TR 25.934 QoS Optimization for AAL2 Connections
Frequently asked questions
What is 3GPP TR 25.928?
3GPP TR 25.928 is the 3GPP Technical Report for UTRA TDD 1.28 Mcps Physical Layer. Defines the low-chip-rate UTRA TDD physical layer, including frame structure, channels, spreading, synchronization, power control, and deployment trade-offs.
Which 3GPP releases include TR 25.928?
TR 25.928 is part of 3GPP Rel-4. The latest version on 3GPP Explorer is 4.0.1 (Rel-4).
What category does TR 25.928 belong to?
TR 25.928 belongs to the Radio Access (Physical Layer) category of 3GPP specifications. It applies to 3G networks.
Now in 3GPP
View the full specification with interactive table of contents, version history, and AI analysis.
Read Full Specification →