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7/28/2019 Ookla Benchmark
1/13
Vodafone C3V.1.O
1 November 20, 2012
Group Latency Status Oct.12
VTN-Access Performance
Vodafone Group Services
20th November 2012
Group Latency Status Sept.12
7/28/2019 Ookla Benchmark
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Vodafone C3V.1.O
Executive Summary
Our best network latency for top-tier devices is below 70ms whilelatency across all devices is 93ms.
Contributing factors are not all network related but external factorsinfluence overall rating e.g. terminals, connectivity to public servers, etc
To present latest update on latency across markets
To present highlights from a deep dive analysisTo give a good insight on the key influencing factors
For Information
Purpose
Decisions Sought
Topic
November 20, 20122 Group Latency Status Sept.12
7/28/2019 Ookla Benchmark
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Vodafone C3V.1.O
Group Latency where we stand today
Speedtestsfrom any
customer in fieldusing Android or
iOS device -
Crowd sourced
data
P3 Benchmark
latency usingHSPA+ high end
USB dongle.
3 Group Latency Status Sept.12 November 20, 2012
Latency Weight
55ms 29%
109ms 39%
98ms 32%
Latency Weight
55ms 20%
111ms 51%*
88ms 29%
90
ms93
ms
All servers
All servers All servers
All servers
All servers
(82ms VF servers)
All servers* Android penetration has changed from18% (2011) to 50%!
Latency targets 90 ms (Mar.12) (Oct.12) 70 ms (Mar.13)
Latency Weight
(83ms VF servers)
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4 November 20, 2012Group Latency Status Sept.12
Group Latency Last year trend
P3 reflect closer our BEST NETWORK latency status with a top end device
Ookla Latency reflects real customer experience from smartphones/ tablets users.
Ookla Android Latency is static due to low-end legacy devices and worse performance vs iOS.
* Ookla VF only servers
*
100 msTarget
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5 November 20, 2012
Best Network Latency E2E Latency Budget break-down
Group Latency Status Sept.12
Access RTT: 20 100ms
E2E RTT 25-140ms,
Core RTT: 3 13ms
E2E RTT Source: P3 measurements
Internet RTT: 2 27ms
Radio Access Core Internet
HSUPA 2ms
BEP 2.0 (Ethernet Microwave)
Fibre to the node
Load & congestion
PiP Features
Parameter optimisation
Iu over IP
Iu Flex
Direct tunnel & Fast Path
Interconnections to Gn/Gi
Transmission paths within CPN
IP Packet Management
BEP1.0 (All IP backhaul)
ISP Internet Connection
IP Packet Management
Generic case
VF NL case,break down
Estimated Access + SGSN RTT : 49ms Estimated Core + Internet: 13 ms
P3 Server
Key Network Factors
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6 November 20, 2012
Latency Speedtest Ookla Market Trends
AndroidmainlystaticduetodifferentperformanceindevicesGroup Latency Status Sept.12
88ms
111ms
105ms
111ms
2G/3G
3G
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Vodafone C3V.1.O
7 November 20, 2012
Latency Speedtest Ookla Vodafone vs Best Competitor
Group Latency Status Sept.12
Period: Jul-Aug-Sep 12
All Ookla servers
Number
ofspeedtests
Latency
(ms)
Latency
(ms)
VF better than Best Competitor
Numberofspeedtests
VF worse than Best Competitor
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Latency Speedtest Ookla - Key Factors
Certain devices score better on latency due to high-endcapabilities and higher processing power
Group Latency Status Sept.12
Source: Ookla
Mar12 data
Terminal Influence
Serverandterminalperformancearekeyfactorsinenduserexperience
Poor and inconsistent server performance impact UKlatency. During May 12 there were 25 servers with latency
> 150ms. Actions taken with Ookla and VF UK.
Source: Ookla
Sept.12 data
*
* server name (% of usage)
Server Influence
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Vodafone C3V.1.O
9 November 20, 2012
Latency Speedtest Ookla Terminal Influence
Group Latency Status Sept.12
Source: Ookla Sep12 data, All VF OpCos
UL (Mbps)
DL (Mbps)
Key observations
iPAD3/iPhone5 are best performing (20ms
better than best Android) thanks to better
processor and HS dual carrier.
20% of Android speedtest come from low
end devices with poor latency >100ms
Latency in Android devices 21.6Mbps isimpacted due to poor latency in Samsung SIII,
Samsung SII and HTC One X (see next slide
and backup).
*
UL (Mbps)
DL (Mbps)
Model
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10 November 20, 2012
Latency Speedtest Ookla High-end capability Smartphones/Tablets
Group Latency Status Sept.12
Samsung S+ Samsung SII Samsung SIII HTC One X iPhone 4 iPhone 4S iPhone5 iPad3
UL Mbps 5.76 5.76 5.76 5.76 5.76 5.76 5.76 5.76
DL Mbps 14.4 21.6 21.6 21.6 7.2 14.4 43.2 43.2
Latency(ms)
Source: Ookla Sept. 2012 data,
All VF OpCos, All servers
samples in backup
Thereis
abig
gap
(up
to
40ms)
between
latest
Android
and
iOS devices
See also
backup
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Vodafone C3V.1.O
12 November 20, 2012
Total view of the customer for Best Network Latency Sept.12
Group Latency Status Sept.12
55 ms (P3)
67ms (Ookla)
+89 ms (Ookla)
+102 ms (Ookla)
TopCapability
Devices
High -endDevices
AllDevices
USB modem
iPad3
iPhone5 + iPad 3 + Android 5.7/21.6 Mbps
5.7/21.6
P3 server
All Ooklaservers
All Ooklaservers
All Ooklaservers
iPhone5
+
+ estimate weighted by speedtests
5.7/43.2
5.7/21.6
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Vodafone C3V.1.O
13 November 20, 2012
Latency Targets
Group Latency Status Sept.12
Average (mathematical Median) across all devices