Tech-
invite
3GPP
space
IETF
space
21
22
23
24
25
26
27
28
29
31
32
33
34
35
36
37
38
4‑5x
Content for
TR 45.903
Word version: 18.0.0
0…
4…
4
Network scenarios for SAIC evaluation
5
Interference modelling
6
SAIC Link Level Characterisation
7
SAIC system level characterization
8
SAIC field trials
9
Test considerations
10
Signalling considerations
11
Conclusions
$
Change History
4
Network scenarios for SAIC evaluation
p. 8
5
Interference modelling
p. 11
5.1
Introduction
p. 11
5.2
Interference statistics
p. 11
5.3
Synchronous link level models
p. 14
5.3.1
Interferer levels
p. 14
5.3.2
Delay distributions
p. 16
5.3.3
Frequency offset distributions
p. 17
5.4
Asynchronous link level models
p. 17
5.4.1
Burst structure
p. 18
5.4.2
Time-offset modelling
p. 18
5.4.3
Power control
p. 19
5.4.4
Phase transition
p. 20
5.4.5
Guard period and power ramping
p. 20
5.4.6
DTX
p. 21
5.5
Summary
p. 21
6
SAIC Link Level Characterisation
p. 21
6.1
Introduction
p. 21
6.2
Link level performance
p. 22
6.2.1
Results for exemplary link models
p. 22
6.2.2
Additional results
p. 24
6.3
Link-to-system interface
p. 24
7
SAIC system level characterization
p. 25
7.1
Introduction
p. 25
7.2
Link-to-system mapping
p. 26
7.3
System level simulator
p. 26
7.3.1
Satisfied user definition
p. 27
7.4
System level simulation results
p. 28
7.4.1
System capacity for 100% SAIC mobile penetration
p. 28
7.4.1.1
Configuration 1 - unsynchronized network
p. 28
7.4.1.2
Configuration 2 - synchronized network
p. 28
7.4.1.3
Configuration 2 - unsynchronized network
p. 29
7.4.1.4
Configuration 3 - synchronized network
p. 30
7.4.1.5
Configuration 3 - unsynchronized network
p. 31
7.4.1.6
Configuration 4 - unsynchronized network
p. 32
7.4.2
Impact of SAIC Mobile Penetration
p. 33
7.4.3
Additional results
p. 37
7.4.3.1
Effect of antenna patterns and Quality of Service (QoS) on system capacity
p. 37
7.4.3.2
System performance for Configuration 1, another perspective
p. 39
7.4.3.3
Impact of 8-PSK interference on GMSK SAIC performance
p. 40
7.5
The effect of SAIC on GPRS performance
p. 40
7.6
Summary and conclusions
p. 44
8
SAIC field trials
p. 45
8.1
Asynchronous network field trial
p. 46
8.2
Synchronous network field trial
p. 46
9
Test considerations
p. 47
9.1
Introduction
p. 47
9.2
Discussion
p. 48
9.3
Summary
p. 51
10
Signalling considerations
p. 51
10.1
Logical binding of receiver performance to protocol version
p. 52
10.2
Release-independent indication of receiver performance: Classmark 3 IE
p. 52
10.3
Release-independent indication of receiver performance: MS Radio Access Capability IE
p. 53
10.4
Summary
p. 55
10.5
References
p. 55
11
Conclusions
p. 55
11.1
Specification impacts
p. 56
11.1.1
Core specifications
p. 57
11.1.2
Testing specifications
p. 57
$
Change History
p. 58