Tech-invite 3GPPspace IETFspace

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Content for TR 36.822 Word version: 11.0.0

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2 References p. 5

3 Definitions, symbols and abbreviations p. 5

3.1 Definitions p. 5

3.2 Symbols p. 5

3.3 Abbreviations p. 5

4 Evaluation Methodology p. 6

4.1 Evaluation Guidelines p. 6

4.1.1 Traffic Sources p. 6

4.1.2 Simulation Environment p. 7

4.1.3 Output Metrics p. 7

4.2 Traffic Scenarios and Characterisation p. 8

4.2.1 A) Background Traffic p. 8

4.2.2 B) Instant Messaging p. 16

4.2.3 C) Gaming p. 19

4.2.4 D) Interactive Content Pull p. 23

5 Evaluation of existing EUTRAN functionality p. 26

5.1 Evaluation of uplink control resources p. 26

5.1.1 PUCCH resource allocation p. 26

5.1.2 PUCCH resource usage p. 27

5.1.2.1 PUCCH resource usage for SR p. 27

5.1.3 PRACH resource usage p. 28

5.2 Evaluation of RRC State Transitions p. 29

5.2.1 Signalling Associated with RRC Connection Setup/Release p. 29

5.2.2 Signalling Load p. 31

5.2.2.1 Results for Background Traffic p. 31

5.2.2.2 Results for IM Traffic p. 33

5.3 Evaluation of Mobility Related Signaling p. 35

5.3.1 Signalling Associated with Handover p. 35

5.3.2 Selecting RRC State for a mobile UE p. 36

5.3.3 Evaluation of schemes to select a RRC State for a mobile UE p. 37

5.4 Evaluation of UE power consumption p. 39

5.4.1 Power consumption as a function of DRX long cycle length p. 39

5.4.2 Trade-off between power consumption and latency p. 43

5.4.3 Trade-off between power consumption and handover performance p. 45

6 New functionality p. 45

6.1 UE Assistance Information p. 45

7 Conclusions p. 46

A Trace Information p. 47

A.1 Traffic Scenario CDF Traces p. 47

A.2 Additional Traffic Sources Used for Evaluation p. 48

$ Change history p. 49