(New)GTI 5G Device Power Consumption White Paper

2019-11-15 14:15:36 | Source:

 

1 Executive Summary 6

 

2 Abbreviations 6

 

3 Introduction 8

 

4 Key components of power consumption 8

4.1 RFFE 9

4.1.1 Basic Information of PA 11

4.1.2 Methods of improving the PA efficiency 13

4.2 BP 16

4.3 AP 17

4.4 RFIC 17

4.5 Screen 18

 

5 Factors of power consumption - 5G features 19

5.1 5.1 RRC idle state and RRC inactive state 19

5.1.1 Bandwidth 19

5.1.2 Paging 19

5.1.3 Measurement 20

5.1.4 System information acquisition (including synchronisation) 20

5.1.5 RNA update 21

5.2 RRC connected state 22

5.2.1 Bandwidth 22

5.2.2 UL-MIMO 23

5.2.3 HPUE 24

5.2.4 BWP 25

5.2.5 DRX 28

5.2.6 Cross-slot scheduling 29

5.2.7 Periodic PDCCH monitoring 30

5.3 Parameter configuration recommendation 30

5.3.1 3GPP power model 30

5.3.2 Applying the 3GPP power model to NSA 33

5.3.3 Modelling scenarios 33

5.3.4 Standalone baseline scenarios 34

5.3.5 Standalone power saving evaluation 36

5.3.6 Nonstandalone comparison 45

5.4 Enhancement of Power Saving in Release 16 47

5.4.1 SCell dormancy 48

5.4.2 Wakeup signal for cDRX optimisation 49

5.4.3 MIMO layer adaptation 48

5.4.4 Cross-slot scheduling 48

5.4.5 Extended UE Assistance 50

5.4.6 BWP adaptation framework 47

5.4.7 RRM measurement relaxation 50

5.4.8 Efficient RRC state transitions 50

 

6 Requirement of 5G terminal power consumption 52

6.1 NSA 52

6.1.1 RRC idle state and RRC inactive state 52

6.1.2 RRC connected state 53

6.2 SA 56

6.2.1 RRC idle state and RRC inactive state 56

6.2.2 RRC connected state 57

6.3 Estimating power consumption in NR UEs 59

 

7 Service 60

7.1 Service type and Parameter configuration 60

7.1.1 FTP model 3 60

7.1.2 Game 61

7.1.3 Video 62

7.1.4 Voice 63

7.1.5 Other Applications 63

7.2 User model 65

7.3 5G industry application power analysis 65

7.3.1 7.3.1 Laptop 65

 

8 Power consumption test 66

8.1 Test instrumentation 66

8.2 Test method 67

8.3 Test result analysis 71

 

9 References 71下载.jpg

    Related Stories

    No relevant information
Back top

Please enter the keywords

ok