Title: Background of NGNeCO
1Background of NGN-eCO NGN overview
2Background
- A consultation process was initiated on NGN in
Jan 2006 to deliberate on various issues. - Based on the feedback of stakeholders and
deliberation on issues, TRAI issued certain
recommendations in March 2006. - One of the decisions was regarding setting up of
a committee named NGN-eCO
3TRAI Decision no 6.4
- .. There is a need for setting up joint
consultative committee under the aegis of
regulator involving industry to deliberate upon
the various issues related to interconnection,
QoS, Awareness building and migration time
table for NGN. For this purpose, it is decided
that - An expert committee named NGN eCO will be
constituted by TRAI co-opting experts from DOT,
TEC, C-DOT, service providers, venders and
Academicians.
4TRAI Decision no 6.4
- This committee will handle at least the
following issues - NGN awareness building program
- Time table for NGN migration in the country
- Back ground paper to be used for consultation on
interconnection and QoS issues by TRAI. -
5 Present Status
- Based on the recommendations a group named Focus
working Group on NGN was setup with in TRAI in
May 2006 having representations from MN, FN,
QoS, CN and Eco division to discuss NGN issues
internally. - Terms of the reference of the NGN eCO was made
and circulated to various organizations seeking
the representations. - NGN eCO committee was formed in June 2006 having
representations from 19 organization. There are
total 30 members INCLUDING 5 members from TRAI.
6 Terms of reference of NGN - eCO
- Scope of work
- NGN awareness building programme
- Closely interact with international bodies like
ITU, ETSI, 3GPP2, Regulators abroad etc. for
obtaining latest information and knowledge
related to NGN - Organize awareness programmes to educate other
stakeholders in the country and make them aware
of latest trends in NGN and its capabilities. - Timetable for NGN migration in the country
- Prepare a detailed timetable for NGN migration in
the country - Provide an implementable, phased and
business-driven roadmap/ action-plan for
achieving this.
7Terms of reference of NGN eCO contd.
- Background information including best
international practices for - Interconnection,
- QoS,
- Reliability,
- Billing,
- performance measurements and monitoring in the
NGN domain - various regulatory options for enabling the same.
- Any other task assigned by Authority.
8Overview of NGN
9Definition of NGN (ETSI)
- NGN is a concept for defining and deploying
networks, which due to their formal separation
into different layers and planes and use of open
interfaces, offers service providers and
operators a platform which can evolve in a
step-by-step manner to create, deploy and manage
innovative services.
10What is NGN?(From Common mans point of view)
- Next Generation Services Converged (quad-play,
voice, data, video, mobile) - Next Generation Access High speed (Broadband)
IP based connectivity (ADSL,VDSL, Wi-Max, Cable
TV, FTTH. - Next Generation Transport Ethernet, IP-MPLS
- Next Generation Architecture Service oriented,
layered (transport, control, application) - Next Generation Mobile 3G
- Next Generation Internet IPv6
- Next Generation Interconnect Capacity and
Quality based - Next Generation Licensing Unified
11Driving forces for NGNs
- Integration of network resulting in huge network
cost savings - Reduction in operational costs
- Reduced time to roll out new services
- Ease in offering new services (VoIP, IP-TV)
- Cost savings hence competitiveness advantage
- Fixed-mobile convergence,
12Next Generation Networks Technology
Present Day Networks
Next Generation Networks (NGN)
Wireless
13NGN v/s PSTN Components
14NGN a layered architecture distributing
intelligence at various layer
15Advantages of NGN
- NGN makes use of best of both the worlds
(flexibility, efficiency Innovativeness of IP
and QOS, Security, Reliability, Customer-friendly
features of proven PSTN - Advantages for service providers
- Reduced CAPEX due to integrated and efficient
IP-based technology (Packetized Network) - Reduced OPEX due to transmission cost saving,
less power consumption, less space requirement,
less OM costs - Ability to offer increased range of services
- More flexibility increasing market penetration by
offering personal service customization and
management - Single network layer for management
- There is no need for separate voice and data
networks
16Advantages of NGN
- Advantages for subscribers
- Reduced call charges
- New innovative services
- Single connection and bill for voice, data,
video, mobile (Quad play) - Better QoS
- Faster speed
- Availability of BW on Demand
17NGN Components
- NGN architecture breaks the hierarchy-based
architecture of the Traditional Networks and
advocates flat hierarchy for the NGN network. - 1. Network Elements
- Converged IP/ MPLS Core (Soft switch/ media
gateway controllers) - Intelligent Provider Edge (PE) devices for
service enablement (media gateway) - Ethernet based Access infrastructure to aggregate
business and residential users - Diverse set of access architectures in the last
mile - Home gateway or CPE
18NGN Components
- 2. Service Control Elements
- Policy Control Framework for subscriber policy
tracking and enforcement - Application level policy enforcement
- AAA servers for billing and accounting
Authentication - 3. End User Devices (CPE)
- Converged devices can be intelligent TVs,
combined Mobile/ PDA/ Pocket PC/IAD
19NGN Emerging Services
Unified Messaging
Voice over IP
BB High Speed Internet
PC to Phone
Phone to PC
IP VPN (data)
BW on-demand
QOS on demand
Triple play
Instant messaging/ presence management
MMS on fixed network
3G applications
20NGN Regulatory Challenges
- As per ITU-
- The move to NGNs represents an opportunity to
establish in advance ground rules for ensuring
the continued passage to effective competition
and minimise damage during transition. -
- It is in contrast to the regulation of the
legacy network, which are actually in place. That
is why, NGN is different.
21Security
Regulation of Plain Old Telephone Service
(POTS)
Privacy
Consumer protection
NGN
Quality of Service
Numbering
Emergency Access
Competition
Interconnection
Next Generation Longer term issues
- Core policy areas
- Competition (level-playing field),
Interconnection - Consumer (QOS, privacy, emergency access)
- Security legal interception
- Scope for self-regulation
Short term issues
Regulatory implications of NGN
Source ASTAP05_WS.IPNGN-09
22 23ISSUES FOR IPLEMENTATION OF NGN
24NGN Regulatory Issues
- Migration from service based licensing to service
neutral licensing regime - Issues related with converged licensing
- Re-classification of the licenses
- Pricing issues to end users Migration from
service based pricing to service neutral pricing - Revenue settlement of the operators in NGN
environment
25NGN Interconnect Issues
- Migration from service based interconnection to
service neutral interconnection - Reference interconnect offer (RIO) in NGN
environment - Point of interconnect between various operators
- Interconnection model
- Basis of charging
- Need for regulation of point of Interconnect both
in NGN and Non NGN environment
26NGN QoS Issues
- Need to define Quality of services parameters in
NGN environment - Monitoring QoS in various networks and ensuring
compliance to defined QoS parameters in NGN
environment - Ensuring End to End QoS across the networks
- Need to define unique service based priorities
- Reliability across diverse applications
- Encouraging network competition
- Mandating emergency numbers
27Other Issues
- Technical issues (To be addressed by TEC)
- Standardization of the interface for various
services - Backbone standardization and defining network
parameters - Management of security issues in NGN environment
- Protection from various protocol attacks
- Application attacks
- SPAM
- VIRUS
- Misuse of OS vulnerability
- Spoofing on different layers
- Unauthorized user introduction
- Unauthorized access to system data
- Denial of services (DOS) and Distributed Denial
of services attacks (DDOS). - Inter-operability
28Other issues
- Implementation issues
- Readiness of the NGN backbone
- Trail launch of NGN based services
- Defining point of Interconnect and Interface
- Definition of Uniform service based priorities
- Service authentication and Authorization
- Default service and routing requirement
29Other issues
- Work on ENUM
- Implementation of IPV6
- Legal Interception
30Awareness Building Plan
- the awareness about NGN and innovative services
is not yet widely spread - there is a great lack of awareness about various
issues pertaining to NGN among stakeholders - .
31 Way forward
- It is proposed to setup three core sub groups to
deliberate on various identified issues. - Regulatory issues
- Interconnect issues
- Quality of Service (QoS) issues
- Core sub groups will have representations from
various sector of Industry. - They will submit their paper on identified issue
in two month time.
32Way forward contd.
- Need to closely interact with international
bodies like ITU, ETSI, 3GPP2, Regulators abroad
etc. for obtaining latest information and
knowledge related to NGN - Need to organize awareness programmes to educate
other stakeholders in the country and make them
aware of latest trends in NGN and its
capabilities - Stakeholders can give their inputs to core group
through e-Mail published on TRAI website for
different core groups
33Time frame for launch of NGN
- Should some time frame be defined for launch of
NGN - Should we concentrate policies on end to end NGN
or limit it to core to start with. - What should be mile stones
- Redefining the licensing issues
- Standardization of NGN standards by TEC
- Interconnect model
- Setting of core network
- Interoperability test
34