Download - GoS presentation MBW 2012

GUARANTEE OF SERVICE FOR REAL-TIME NETWORKS WWW.GOSNETWORKS.COM

Guy Redmill

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GoS 360° -‐ Implemen5ng Device-‐level Policy Control


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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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


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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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


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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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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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


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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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


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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Thank you!

www.gosnetworks.com

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