M00042416
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UNIVERSAL MOBILE TELECOMMUNICATIONS SYSTEM (UMTS); SPREADING AND MODULATION (TDD) (3GPP TS 25.223 VERSION 13.0.0 RELEASE 13)
European Telecommunications Standards Institute
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Availability date: 11/06/2021
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Foreword
Modal verbs terminology
Foreword
1 Scope
2 References
3 Symbols and abbreviations
4 General
5 Data modulation for the 3.84 Mcps and 7.68
Mcps options
5A Data modulation for the 1.28 Mcps option
6 Spreading modulation
7 Synchronisation codes for the 3.84 Mcps option
7A Synchronisation codes for the 7.68 Mcps option
8 Synchronisation codes for the 1.28 Mcps option
9 Cell synchronisation codes
Annex A (normative) - Scrambling Codes
Annex AA (normative) - Synchronisation sequence
Annex B (informative) - Generalised Hierarchical Golay
Sequences
Annex C (informative) - Change history
History
Defines spreading and modulation for UTRA Physical Layer TDD mode.
Published | |
Document Type | Standard |
Status | Current |
Publisher | European Telecommunications Standards Institute |
Pages | |
ISBN | |
Committee | 3GPP RAN 1 |