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Content for TS 25.304 Word version: 18.0.0

1… 4…

4 General description of Idle mode p. 12

4.1 Overview p. 12

4.2 Functional division between AS and NAS in Idle mode p. 13

4.3 Service type in Idle and Connected Mode p. 15

5 Process and procedure descriptions p. 17

5.1 PLMN selection p. 17

5.1.1 General p. 17

5.1.2 Support for PLMN Selection p. 17

5.1.2.1 General p. 17

5.1.2.2 UTRA case p. 17

5.1.2.3 GSM case p. 17

5.1.2.4 E-UTRA case |R8| p. 18

5.2 Cell selection and reselection in idle mode p. 18

5.2.1 Introduction p. 18

5.2.2 States and state transitions in Idle Mode p. 19

5.2.2.1 Cell Selection process overview p. 19

5.2.2.2 Camped normally state overview p. 20

5.2.2.3 Connected mode State overview p. 20

5.2.2.4 Any cell selection State overview p. 20

5.2.2.5 Camped on any cell State overview p. 20

5.2.3 Cell Selection Process p. 21

5.2.3.1 UTRA case p. 21

5.2.3.1.1 Description p. 21

5.2.3.1.2 Criteria p. 21

5.2.3.2 GSM case p. 22

5.2.3.3 E-UTRA case |R8| p. 22

5.2.3.4 CSG cells and Hybrid cells in Cell Selection |R8| p. 22

5.2.4 Void

5.2.5 Camped Normally State p. 22

5.2.5.1 UTRA case p. 22

5.2.5.2 GSM case p. 23

5.2.5.3 E-UTRA case |R8| p. 23

5.2.6 Cell Reselection Evaluation Process p. 23

5.2.6.1 UTRA case p. 23

5.2.6.1.0 Use of MBMS PL |R6| p. 23

5.2.6.1.1 Measurement rules for cell re-selection when HCS is not used p. 23

5.2.6.1.1a High-mobility state when HCS is not used |R5| p. 24

5.2.6.1.2 Measurement rules for cell re-selection when HCS is used p. 24

5.2.6.1.2a Measurement rules for inter-frequency and inter-RAT cell reselection when absolute priorities are used |R8| p. 26

5.2.6.1.3 Highest ranked cells with cell reservations, access restrictions or unsuitable for normal camping p. 27

5.2.6.1.4 Cell Reselection Criteria p. 28

5.2.6.1.4a Absolute priority based criteria for inter-frequency and inter-RAT cell reselection |R8| p. 32

5.2.6.1.5 Cell reselection parameters in system information broadcasts p. 34

5.2.6.2 GSM case p. 38

5.2.6.3 E-UTRA case |R8| p. 38

5.2.6.4 Cell reselection with CSG cells |R8| p. 38

5.2.6.4.1 Cell reselection from a non-CSG cell to a CSG cell p. 38

5.2.6.4.2 Cell reselection from a CSG cell to non-CSG cell p. 38

5.2.6.4.3 Cell reselection from a CSG cell to a CSG cell p. 39

5.2.6.5 Cell Reselection with Hybrid Cells |R9| p. 39

5.2.7 Cell Selection when leaving connected mode p. 39

5.2.7.1 UTRA case p. 39

5.2.7.2 GSM case p. 39

5.2.7.3 E-UTRA case |R8| p. 39

5.2.8 Any Cell Selection state p. 40

5.2.9 Camped on Any Cell State p. 40

5.2.9.1 UTRA case p. 40

5.2.9.2 GSM case p. 40

5.2.9.3 E-UTRA case |R8| p. 40

5.3 Cell Reservations and Access Restrictions (cells not operating in MBSFN mode) p. 40

5.3.1 UTRA cells p. 40

5.3.1.1 Cell status and cell reservations p. 40

5.3.1.2 Access Control p. 42

5.3.1.3 Emergency Call p. 42

5.3.2 GSM cells p. 42

5.3.3 E-UTRA cells |R8| p. 42

5.3a Cell Reservations and Access Restrictions (MBSFN cells only for FDD, 3.84 Mcps TDD IMB and 3.84/7.68 Mcps TDD) |R7| p. 42

5.4 Cell Selection and Reselection Processes in RRC Connected Mode p. 43

5.4.1 Void

5.4.2 Void

5.4.3 Cell Reselection Process in RRC connected mode p. 43

5.4.4 Cell Selection Process in RRC connected mode p. 43

5.5 Location Registration p. 43

5.6 Support for manual CSG Selection |R8| p. 43

5.6.1 UTRA case p. 43

5.6.2 E-UTRA case p. 44

5.7 Logged Measurements |R10| p. 44

5.8 Logged UTRAN ANR |R10| p. 44

5.8.1 General p. 44

5.8.2 UTRAN ANR measurement process p. 44

5.8.2.1 Intra-freq and inter-freq ANR case p. 44

5.8.2.2 Inter-RAT ANR case p. 45

5.9 Accessibility measurements |R11| p. 45

5.10 RAN-assisted WLAN interworking |R12| p. 45

5.10.1 RAN assistance parameter handling in Idle mode, CELL_PCH, URA_PCH and CELL_FACH p. 45

5.10.2 Access network selection and traffic steering rules p. 45

5.10.3 RAN assistance parameters definition p. 46

6 Broadcast information receiving p. 47

6.1 Reception of System Information p. 47

6.2 Cell Broadcast in Idle Mode, CELL_PCH and URA_PCH p. 47

6.3 MBMS Services |R6| p. 48

6.3.1 MBSFN cluster selection and reselection |R7| p. 48

6.3.1.1 MBSFN cluster selection p. 48

6.3.1.2 Camped on MBSFN cluster p. 48

6.3.1.3 MBSFN inter frequency neighbour information p. 48

7 Void

8 Paging and SCCPCH selection and in FDD and 1.28 Mcps TDD the H-RNTI selection p. 49

8.1 Paging Channel selection p. 49

8.2 SCCPCH selection when entering Connected mode p. 49

8.2b H-RNTI selection when entering Connected mode (FDD and 1.28 Mcps TDD) |R7| p. 50

8.3 Discontinuous Reception for Paging p. 51

8.4 Discontinuous Reception for MBMS |R6| p. 52

8.4.1 Discontinuous Reception for MCCH p. 53

8.4.1.1 Discontinuous Reception via MICH p. 53

8.4.1.2 Discontinuous Reception via MODIFIED SERVICES INFORMATION p. 53

8.4.2 Discontinuous Reception for MTCH p. 53

8a MBMS Notification |R6| p. 54

9 Void

10 Void

$ Change History p. 55