Transcript 11-15-0789

July 2015
doc.: IEEE 802.11-15/0789r1
Proposed changes to Evaluation
Methodologies
Date: 2015-07-13
Authors:
Name
Affiliations
Address
Phone
email
Allan Jones
Activision
(310) 2552000
allan.jones@
activision.com
Malcolm Dowse
Activision
(Demonware)
+353 1 247
6700
[email protected]
Pat Griffith
Activision
3100 Ocean Park
Blvd., Santa
Monica, CA 90405
King’s Inn House,
Parnell St
Dublin 1, Ireland
3100 Ocean Park
Blvd., Santa
Monica, CA 90405
(310) 2552000
[email protected]
Yingpei Lin
Huawei
[email protected]
Phillip Barber
Huawei
pbarber@broadbandmobiletech
.com
Submission
Slide 1
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Abstract
The purpose of this presentation is to provide details
around suggested changes to the Evaluation
Methodologies document (IEEE 802.11-14/0571r9[1]) in
Appendix 2 – Traffic model descriptions for the
Gaming Traffic Model. These suggested changes will
reflect a better model based on the traffic observation
of modern FPS games detailed in the FPS Network
Traffic Model submission (IEEE 802.11-15/0061r6)
Submission
Slide 2
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Original Distribution proposal from IEEE 802.11-14/0595r0
Distribution
Parameters
Component
Initial packet
arrival (ms)
PDF
DL
UL
DL
UL
Uniform
Uniform
a=0,
b=40
a=0,
b=40
f ( x) 
1
a xb
ba
1  xa  b
f ( x)  e b e  e , b  0
b
 X   a  b ln( ln Y )  
xa
Packet arrival
time (ms)
Largest
Extreme
Value
Largest
Extreme
Value
a=50,
b=4.5
a=40,
b=6
Y  U (0,1)
1  x b a  e b
f ( x)  e e
,b0
b
X   a  b ln( ln Y )   22*
x a
Packet size
(Byte)
Submission
Largest
Extreme
Value
Largest
Extreme
Value
a=330,
b=82
a=45,
b=5.7
Y U (0,1)
Slide 3
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Current Model vs. Observed Distributions (Uplink Arrival)
7.00E-02
FPS3 uplink Packet Arrival Interval
6.00E-02
5.00E-02
4.00E-02
p
d
f 3.00E-02
FPS3 Observed
Original LEV
2.00E-02
1.00E-02
2
8
14
20
26
32
38
44
50
56
62
68
74
80
86
92
98
104
110
116
122
128
134
140
146
152
158
164
170
176
182
188
194
200
0.00E+00
ms
Submission
Slide 4
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Current Model vs. Observed Distributions (Uplink Framelength)
0.09
FPS3 Uplink Packet Size
0.08
0.07
0.06
p 0.05
d
f 0.04
FPS3 Observed
Original LEV
0.03
0.02
0.01
7
28
49
70
91
112
133
154
175
196
217
238
259
280
301
322
343
364
385
406
427
448
469
490
511
532
553
574
595
616
637
658
679
700
0
bytes
Submission
Slide 5
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Current Model vs. Observed Distributions (Downlink Arrival)
0.25
FPS3 Downlink Packet Arrival Interval
0.2
0.15
p
d
f
FPS3 Observed
Original LEV
0.1
0.05
1
4
7
10
13
16
19
22
25
28
31
34
37
40
43
46
49
52
55
58
61
64
67
70
73
76
79
82
85
88
91
94
97
100
0
ms
Submission
Slide 6
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Current Model vs. Observed Distributions (Downlink Framelength)
0.009
FPS3 Downlink Packet Size
0.008
0.007
0.006
p 0.005
d
f 0.004
FPS3 Observed
Original LEV
0.003
0.002
0.001
10
40
70
100
130
160
190
220
250
280
310
340
370
400
430
460
490
520
550
580
610
640
670
700
730
760
790
820
850
880
910
940
970
1000
0
bytes
Submission
Slide 7
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Suggested changes to the table
Distribution
Parameters
Component
Initial packet
arrival (ms)
PDF
DL
UL
DL
UL
Uniform
Uniform
a=0,
b=20
a=0,
b=20
f ( x) 
1
a xb
ba
1  xa  b
f ( x)  e b e  e , b  0
b
 X   a  b ln( ln Y )  
xa
Packet arrival
time (ms)
Largest
Extreme
Value
Largest
Extreme
Value
a=15,
b=7
a=23.5,
b=10.5
Y  U (0,1)
1  x b a  e b
f ( x)  e e
,b0
b
X   a  b ln( ln Y )   22*
x a
Packet size
(Byte)
Submission
Largest
Extreme
Value
Largest
Extreme
Value
a=390
b=89
a=158,
b=26.2
Y U (0,1)
Slide 8
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Proposed Model vs. Observed Distributions (Uplink Arrival)
4.00E-02
FPS3 Uplink Packet Arrival Interval
3.50E-02
3.00E-02
2.50E-02
p
d 2.00E-02
f
FPS3 Observed
Proposed LEV
1.50E-02
1.00E-02
5.00E-03
2
8
14
20
26
32
38
44
50
56
62
68
74
80
86
92
98
104
110
116
122
128
134
140
146
152
158
164
170
176
182
188
194
200
0.00E+00
ms
Submission
Slide 9
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Current Model vs. Observed Distributions (Uplink Framelength)
0.025
FPS3 Uplink Packt Size
0.02
0.015
p
d
f
FPS3 Observed
0.01
Proposed LEV
0.005
7
28
49
70
91
112
133
154
175
196
217
238
259
280
301
322
343
364
385
406
427
448
469
490
511
532
553
574
595
616
637
658
679
700
0
bytes
Submission
Slide 10
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Proposed Model vs. Observed Distributions (Downlink Arrival)
0.25
FPS3 Downlink Packet Arrival Interval
0.2
0.15
p
d
f
FPS3 Observed
Proposed LEV
0.1
0.05
1
4
7
10
13
16
19
22
25
28
31
34
37
40
43
46
49
52
55
58
61
64
67
70
73
76
79
82
85
88
91
94
97
100
0
ms
Submission
Slide 11
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Proposed Model vs. Observed Distributions (Downlink Framelength)
0.09
0.08
0.07
0.06
P 0.05
d
f 0.04
FPS3 Observed
Proposed LEV
0.03
0.02
0.01
10
40
70
100
130
160
190
220
250
280
310
340
370
400
430
460
490
520
550
580
610
640
670
700
730
760
790
820
850
880
910
940
970
1000
0
bytes
Submission
Slide 12
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Strawpoll:
Do you agree to change the parameters in Appendix 2 Gaming Traffic Model of the
Evaluation Methodologies document (IEEE 802.11-14/0571r9) as:
Yes:
No:
Abstain:
Component
Parameters
Parameters
DL
UL
DL
UL
Initial packet
Uniform
Uniform Uniform
Uniform
arrival (ms)
a=0,
a=0,
b=20
b=20
a=0,
a=0,
b=20
b=20
Largest
Largest
Packet arrival
Extreme
Extreme
time (ms)
Value
Value
Largest
Largest
Extreme
Extreme
Value
Value
a=15,
a=15,
b=7
b=7
a=23.5,
a=23.5,
b=10.5
b=10.5
Largest
Largest
Extreme
Extreme
Value
Value
Largest
Largest
Extreme
Extreme
Value
Value
a=390
a=362
b=89
b=129
a=158,
a=158,
b=26.2
b=26.2
Packet size
(Byte)
Submission
Distribution
Distribution
DL
UL
DL
UL
Slide 13
PDF
PDF
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
Proposed Changes to Evaluation
Methodologies
Motion:
Do you agree to change the parameters in Appendix 2 Gaming Traffic Model of the
Evaluation Methodologies document (IEEE 802.11-14/0571r9) as:
Yes:
No:
Component
Distribution
Parameters
DL
UL
DL
UL
Uniform
Uniform
a=0,
b=20
a=0,
b=20
Largest
Packet arrival
Extreme
time (ms)
Value
Largest
Extreme
Value
a=15,
b=7
a=23.5,
b=10.5
Largest
Extreme
Value
Largest
Extreme
Value
a=390
b=89
a=158,
b=26.2
Initial packet
arrival (ms)
PDF
Abstain:
Packet size
(Byte)
Submission
Slide 14
Allan Jones, Activision
July 2015
doc.: IEEE 802.11-15/0789r1
References
[1] 802.11ax Evaluation methodology - IEEE 802.11-14/0571r9 802.11/dcn/14/11-14-0571-08-00axevaluation-methodology
[2] FPS Network Traffic Model - IEEE 802.11-15/0061r6 802.11/dcn/15/11-15-0061-06-00ax-fpsnetwork-traffic-model
[3] Edits on Some Traffic Content for HEW SG Simulation Scenarios - IEEE 802.11-14/0595r0
802.11/dcn/14/11-14-0595-00-00ax-edits-on-some-traffic-content-for-hew-sg-simulation-scenarios
Submission
Slide 15
Allan Jones, Activision