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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
Guy Redmill
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GoS 360° -‐ Implemen5ng Device-‐level Policy Control
GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
What’s the Problem?
• Bandwidth hungry and connec1on intensive applica1ons – Generate significant upstream traffic levels
• Increases strain on RAN • Implica1ons?
– CAPEX increase through capacity investment – OPEX due to increased management overhead
• Result? – More money – Decreased customer sa1sfac1on
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
Why does it Occur?
• ChaGy apps connect “at will” to radio access func1on, driving traffic
• Users have many applica1ons open, but only a few are ac1ve – Background apps consume resources
• Network-‐based PCRF / TDF func1ons can only respond when traffic leaves RAN
• RAN traffic is beyond detec1on capabili1es of current solu1ons
• It’s not just physics….. 3
GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
What can be Done?
• Extend PCEF func1onality to mobile devices • Deploy lightweight mobile client to manage local radio connec1ons
• Allow “foreground” applica1ons to connect freely to network
• Background applica1ons are controlled via configurable 1me period – Can connect, but frequency reduced
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
Distributed PCEF
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Applica5on Func5on
Access
Network
Data Warehouse
V-‐PCRF OCF/ OFCF
Business Intelligence
Intelligent Cloud
Applica5on Func5on
SoC/ NeuSentry
Walled Garden
IMS
Video
Internet
H-‐PCRF
GoS Agents iden1fy data flows on the end devices. PCC Rules pushed from PCRF via GoS Manager enforce policies and QoS
GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
What’s the Result?
• Ini1al deployment: – Tier 1 operator – PRCF partner
• 6 million clients so far • To be extended to en1re Android user base
– OTA / Embedded
• $40 million CAPEX saving over 3 year period – Reduce RAN and network control plane investments
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
What’s the Result?
• BaGery life extension – Exact BaGery Saving being measured for all devices and all profiles
• Operator saves money • User benefits with enhanced experience • Future user-‐side benefits from QoS enhancements likely
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
GoS 360°Scaling
• GoS 360 can scale to millions of devices • Mul1ple Collectors • Builds on large web server technology
– Firewalls, load balancing and reverse proxying
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...
...
Firewall
Load Balancer
Reverse Proxy
Firewall
Collectors
Database
PCRF
Gx or SOAP
HTTPS / SSL
GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
What Happens Next? • Extend centralised Policy Enforcement and Traffic
Management to client device (fixed & mobile) • Real-time visibility and control of actual service performance
and user experience – Customer view of the network (not network view of the customer)
• Real-time reaction to local and network factors – Location, traffic type, cell congestion, customer package, WAN-link
type • Multiple Use Cases including
– Managing “Chatty Apps”, Illegal tethering, Advanced data offload, Signalling reduction, Cell congestion management, Roaming handset data
• Establishes secure architecture for future Use Cases • Scalable and secure software solution
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
GoS 360°Paradigm
• DPI and Policy Enforcement Func1ons in the end device • Centralised Manager to control and provide standard interfaces
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Access Network
GoS Manager
Network Policy Controller / PCRF
GoS 360 Distributed Traffic Detec1on and Policy Enforcement
GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
Company Overview
• We develop and supply embeddable soeware solu1ons – We extend Policy Control beyond the network to the user device – Visibility and improvement of user experience & QoS – Enhanced Traffic Management to deliver business benefits
• GoS Networks is a private company with HQ in Cork, Ireland – UK & Global offices
• Backed by Interna1onal Investment and Underwri1ng – Dermot Desmond – Padraig Harrington
• Highly experienced management team – John Power, CEO – Charles Twist, CTO – David Harrison, Chairman
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GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM
Thank you!
www.gosnetworks.com
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