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Content for TS 25.201 Word version: 18.0.0

1… 4…

4 General description of Layer 1 p. 7

4.1 Relation to other layers p. 7

4.1.1 General Protocol Architecture p. 7

4.1.2 Service provided to higher layers p. 7

4.2 General description of Layer 1 p. 8

4.2.1 Multiple Access p. 8

4.2.2 Channel coding and interleaving p. 9

4.2.3 Modulation and spreading p. 9

4.2.4 Physical layer procedures p. 9

4.2.5 Physical layer measurements p. 10

4.2.6 Relationship of the physical layer functions p. 10

5 Document structure of physical layer specification p. 11

5.1 Overview p. 11

5.2 TS 25.201: Physical layer - General description p. 11

5.3 TS 25.211: Physical channels and mapping of transport channels onto physical channels (FDD) p. 11

5.4 TS 25.212: Multiplexing and channel coding (FDD) p. 11

5.5 TS 25.213: Spreading and modulation (FDD) p. 12

5.6 TS 25.214: Physical layer procedures (FDD) p. 12

5.7 TS 25.215: Physical layer - Measurements (FDD) p. 12

5.8 TS 25.221: Physical channels and mapping of transport channels onto physical channels (TDD) p. 12

5.9 TS 25.222: Multiplexing and channel coding (TDD) p. 13

5.10 TS 25.223: Spreading and modulation (TDD) p. 13

5.11 TS 25.224: Physical layer procedures (TDD) p. 13

5.12 TS 25.225: Physical layer - Measurements (TDD) p. 13

5.13 TR 25.833: Physical layer items not for inclusion in Release '99 p. 13

5.14 TR 25.944: Channel coding and multiplexing examples p. 13

A Preferred mathematical notations p. 14

$ Change History p. 15