7 Traffic volume monitoring

25.3033GPPInterlayer procedures in Connected ModeRelease 17TS

An algorithm will be defined for the UE to trigger a message to the NW based on transmitter buffer status.

Figure 48 illustrates the example of message sequence of traffic volume monitoring procedure. RRC in UE gets the parameters necessary for traffic volume measurement from Measurement Control message or System information message sent by RRC in UTRAN. RRC in UE passes the MAC the parameters for traffic volume measurement with the CMAC-Measurement-REQ. Meanwhile, RLC passes the data to MAC with buffer status. There are two ways MAC indicates the traffic volume measurement report to RRC, periodic and event-triggered. If it is periodic report, the MAC reports the measurement result to RRC periodically. If it is event-triggered, MAC in UE reports the measurement result to RRC when the result is beyond the specified threshold value. After that, based on the measurement report from MAC and reporting criteria received from UTRAN, RRC makes a decision whether it should send Measurement Report Message to UTRAN. When RRC in UTRAN receives the Measurement Report Message, it takes a proper action based on the measurement report from UE. It can be bearer reconfiguration, transport channel reconfiguration, physical channel reconfiguration or transport channel combination control procedure. The report mode, periodic and event-triggered, can be used exclusively, or simultaneously as shown in figure 1.

Figure 48: Traffic Volume Measurement Report Procedure

Annex A (informative):
Change history

Change history

Date

TSG #

TSG Doc.

CR

Rev

Cat

Subject/Comment

New version

06/1999

RP-04

RP-99310

Approved at TSG-RAN #4 placed under Change Control

3.0.0

10/1999

RP-05

RP-99462

001

RRC connection establishment procedure

3.1.0

RP-05

RP-99462

002

1

RRC Connection release procedure

3.1.0

RP-05

RP-99462

003

Cell update and URA update procedures

3.1.0

RP-05

RP-99462

004

Removal of FFS in DSCH transmission example

3.1.0

RP-05

RP-99462

005

Incorporation of DSCH transmission with one TFCI

3.1.0

RP-05

RP-99462

006

RRC Traffic Volume Monitoring Procedure

3.1.0

RP-05

RP-99462

007

Transfer and update of system information

3.1.0

RP-05

RP-99462

008

UE controlled AMR mode adaptation

3.1.0

RP-05

RP-99462

009

Model of RACH procedures

3.1.0

RP-05

RP-99462

012

USCH/DSCH data transfer for TDD

3.1.0

RP-05

RP-99462

013

Removal of UE State Description

3.1.0

RP-05

RP-99462

014

Editorial renaming request

3.1.0

RP-05

RP-99462

015

Release version for Asymmetric transport channel reconfiguration procedure

3.1.0

RP-05

RP-99462

016

Example message sequence for RACH transmissions in TDD mode

3.0.0

12/1999

RP-06

RP-99629

017

1

Support of shared channel operation in TDD and alignment to Mac-c/sh merge

3.2.0

RP-06

RP-99628

018

2

Corrections to RRC State Names

3.2.0

RP-06

RP-99628

021

Editorial issues

3.2.0

03/2000

RP-07

RP-000036

022

4

CPCH start of message indication

3.3.0

RP-07

RP-000036

023

Correction to Transport Format Combination Control procedure

3.3.0

RP-07

RP-000036

025

1

CPCH Emergency Stop sequence

3.3.0

RP-07

RP-000036

026

1

Variable Rate Packet Transmission for uplink DCH

3.3.0

RP-07

RP-000036

027

Random access transmission sequence

3.3.0

06/2000

RP-08

RP-000216

029

Corrections to L2 link management and radio link setup in interlayer message sequence charts

3.4.0

RP-08

RP-000216

030

Alignment of FDD downlink shared channel descriptions with 25.331

3.4.0

RP-08

RP-000216

031

1

End of CPCH transmission

3.4.0

RP-08

RP-000216

033

Out-of-synch corrections

3.4.0

RP-08

RP-000216

034

Traffic Volume Monitoring

3.4.0

09/2000

RP-09

RP-000354

035

2

SRNS relocation

3.5.0

RP-09

RP-000354

037

Variable Rate Transmission

3.5.0

12/2000

RP-10

RP-000564

038

1

Corrections to SRNS Relocation

3.6.0

RP-10

RP-000564

040

Correction to Relocation text

3.6.0

03/2001

RP-11

RP-010021

041

1

Text corrections

3.7.0

RP-11

RP-010021

042

SRNS relocation

3.7.0

RP-11

RP-010021

044

Clean-up

3.7.0

RP-11

RP-010037

043

1.28Mcps TDD

4.0.0

06/2001

RP-12

RP-010304

046

Corrections to procedure examples

4.1.0

09/2001

RP-13

RP-010538

051

SRNS relocation and header compression protocol

4.2.0

RP-13

RP-010538

053

Alignment on active set update

4.2.0

RP-13

RP-010538

057

Proposed correction to SRNS relocation procedure

4.2.0

12/2001

RP-14

RP-010755

059

Correction to RNTI in cell-update and URA-update procedures

4.3.0

RP-14

RP-010755

061

HFN transfer between network nodes in SRNS relocation

4.3.0

03/2002

RP-15

RP-020062

064

Correction on RRC connection establishment procedure

4.4.0

RP-15

RP-020062

067

Alignment of SRNS relocation in CELL_DCH

4.4.0

RP-15

RP-020062

069

Corrections on combined Cell/URA update and SRNS relocation

4.4.0

RP-15

Upgrade to Release 5 – no technical change

5.0.0

06/2002

RP-16

RP-020323

072

Clarification on lossless SRNS Relocation

5.1.0

RP-16

RP-020345

073

RFC 3095 context relocation

5.1.0

12/2003

RP-22

Upgrade to Release 6 – no technical change

6.0.0

09/2004

RP-25

RP-040338

074

Clarification to SRNS Relocation

6.1.0

12/2004

RP-26

RP-040478

076

Clarification of inter-layer dependencies

6.2.0

06/2005

RP-28

RP-050308

0078

Feature Clean-up: Removal of DSCH (FDD)

6.3.0

RP-28

RP-050309

0080

Feature Clean Up: Removal of CPCH

6.3.0

03/2006

RP-31

Upgrade to the Release 7 – no technical change

7.0.0

12/2007

RP-38

Upgrade to the Release 8 – no technical change

8.0.0

12/2009

RP-46

Upgrade to the Release 9 – no technical change

9.0.0

03/2011

RP-51

Upgrade to the Release 10 – no technical change

10.0.0

09/2012

RP-57

Upgrade to the Release 11 – no technical change

11.0.0

09/2014

RP-65

Upgrade to the Release 12 – no technical change

12.0.0

12/2015

RP-70

Upgrade to the Release 13 – no technical change

13.0.0

03/2017

RP-75

Upgrade to the Release 14 – no technical change

14.0.0

06/2018

RP-80

Upgrade to the Release 15 – no technical change

15.0.0

2020-07

RP-88e

Upgrade to Rel-16 version without technical change

16.0.0

2022-03

RP-95e

Upgrade to Rel-17 version without technical change

17.0.0