TR 25.935
RRM optimisation

3GPP‑Page ETSI‑search

V4.1.0 (PDF) 2002/03 27 p.

Rapporteur:: Mr. Van Lieshout, Gert-Jan

full Table of Contents for TR 25.935 PDF version: 4.1.0

Scope p. 6

References p. 6

Definitions, symbols and abbreviations p. 7

3.1	Definitions p. 7
3.2	Symbols p. 7
3.3	Abbreviations p. 7

RRM Opt 1: Congestion handling of DCH p. 8

4.1

Introduction p. 8

4.2

Requirements p. 8

4.3

Study areas p. 8

4.3.1

General p. 8

4.3.1A

Type of congestion (congestion cause) p. 8

4.3.2

Rate Reduction vs. RL Reconfiguration p. 9

4.3.2.1	DL Power p. 9
4.3.2.2	UL Interference p. 9

4.3.3

Interaction between Fast and Slow DL Power Congestion Control p. 9

4.3.4

Detection of Congestion p. 9

4.3.5

Control Plane vs. User Plane p. 9

4.3.6

How much can the DRNC reduce the rate? p. 10

4.3.7

Solution Outline p. 10

4.3.7.1	General p. 10
4.3.7.2	New information p. 10
4.3.7.3	New message format p. 10
4.3.7.4	Backward Compatibility p. 11
4.3.7.5	Example scenario p. 11

4.5

Agreements and associated contributions p. 12

4.6

Specification Impact and associated Change Requests p. 12

4.7

Open issues p. 13

RRM Opt 2: Procedure parallelism on Iub/Iur p. 13

5.1	Introduction p. 13
5.2	Requirements p. 13
5.3	Study areas p. 13
5.4	Agreements and associated contributions p. 13
5.5	Specification Impact and associated Change Requests p. 13
5.6	Open issues p. 14

RRM Opt 3: DPC Rate Reduction in soft handover p. 15

6.1

Introduction p. 15

6.2

Requirements p. 15

6.3

Study areas p. 15

6.3.1

General p. 15

6.3.2

Initial DPC mode configuration p. 15

6.3.3

DPC mode change p. 15

6.3.3.1	Radio Interface Parameter Update control frame [25.427] p. 16
6.3.3.2	Example Scenario p. 16

6.4

Agreements and associated contributions p. 16

6.5

Specification Impact and associated Change Requests p. 17

6.6

Open issues p. 17

RRM Opt 4: Introduction of common measurements over Iur p. 17

7.1

Introduction p. 17

7.2

Requirements p. 18

7.3

Study areas p. 18

7.3.1	Measurement Information p. 18
7.3.2	New Procedures p. 19
7.3.3	New Message Contents/IEs p. 19
7.3.4	Interaction with Congestion Handling of DCH item p. 20
7.3.5	Ensuring the validity of the transmitted Measurements p. 20
7.3.6	Reporting Mechanism p. 20
7.3.7	TDD Aspects p. 20

7.4

Agreements and associated contributions p. 21

7.5

Specification Impact and associated Change Requests p. 21

7.6

Open issues p. 21

RRM Opt 5: Extension of Radio Interface Parameters updating in the user plane p. 21

8.1	Introduction p. 21
8.2	Requirements p. 21
8.3	Study areas p. 21
8.4	Agreements and associated contributions p. 22
8.5	Specification Impact and associated Change Requests p. 22
8.6	Open issues p. 22

RRM Opt 6: Separation of resource reservation and radio link activation p. 22

9.1

Introduction p. 22

9.2

Requirements p. 22

9.3

Study areas p. 23

9.3.1	General p. 23
9.3.2	New information p. 23
9.3.3	Backward compatibility p. 23

9.4

Agreements and associated contributions p. 23

9.5

Specification Impact and associated Change Requests p. 23

9.6

Open issues p. 23

RRM Opt 7: Triggering of the Common Transport Channel Resources Initiation procedure by DRNC p. 24

10.1	Introduction p. 24
10.2	Requirements p. 24
10.3	Study areas p. 24
10.4	Agreements and associated contributions p. 24
10.5	Specification Impact and associated Change Requests p. 24
10.6	Open issues p. 24

Change history p. 25

TR 25.935 RRM optimisation

full Table of Contents for TR 25.935 PDF version: 4.1.0

TR 25.935
RRM optimisation