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Local Loop Unbundling: A Way for Societies to Benefit from ICT

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... connections from the telephone exchange central office to ... Enhances country's economical growth. Employment opportunities. Thank You. Chitamu & Mwakabaga ... – PowerPoint PPT presentation

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Title: Local Loop Unbundling: A Way for Societies to Benefit from ICT


1
Local Loop Unbundling A Way for Societies to
Benefit from ICT
by Teddy Mwakabaga, Ishmael Msiza and Tshilidzi
Marwala School of Electrical Information
Eng. Email t.mwakabaga_at_ee.wits.ac.za
5th International Conference on Open
Access Paradise Holiday Resort, Bagamoyo,
Tanzania 14-16 November 2007
2
Agenda
  • Introduction
  • LLU and ICT Services
  • Affordability
  • Innovations
  • Awaking sleeping giants
  • A way forward
  • Summary Conclusions

3
Definition
  • Is a regulatory process of allowing multiple
    locally- and national telecommunications
    operators to make use of connections from the
    telephone exchange central office to the
    customers premises. (Wikipedia definition).
  • Is a process that covers a series of regulatory
    offers that is aimed at fairly providing newly
    entrant operators with access to the local loop
    in a competitive environment.

4
LLU Technical Overview
5
LLU Structures
  • Full unbundling
  • Operator has access to low and frequency bands
  • Line sharing
  • One operator occupies one frequency band and the
    remaining frequency band is taken by another.
  • Bitstream access
  • Operators provide broadband services as ISPs.

6
LLU and ICT Services How Societies Benefit ?
7
New Entrants Roll
  • New innovative solutions
  • Affordable access
  • Customers have more choice
  • Number portability
  • Quality services
  • Reaching under serviced areas
  • Alternative technologies

8
Africans World Contribution
Source 2007 World Information Society Report
ITU
9
Incumbents Roll
  • Full participation in the process
  • Close relationship with new entrants
  • More customers focus
  • Subscribers
  • New entrants
  • Facilitate access to the local loop
  • High speed backbone network

10
A Meeting Point
11
A Good Picture
12
LLU Challenges
  • Regulatory challenges
  • Implementation and disputes
  • Incumbents involvement
  • New entrants demands and promises
  • New entrants
  • Obtaining information from incumbents
  • Incumbents
  • Seen new entrants as parasites
  • Handling subscribers database

13
Success of LLU
  • Depends on
  • A regulatory framework that supports LLU
  • Cooperation between incumbent and new entrants
    under regulated environment
  • Regulators convincing muscle

14
Good Results
15
Expectations
  • More opportunities for new entrants to deliver
  • More broadband services
  • More affordable services through competition
  • Innovations with affordable open access
  • Lower telecommunication prices
  • A wider choice of ICT infrastructure
  • Enhances countrys economical growth
  • Employment opportunities

16
Thank You.
17
(No Transcript)
18
Background to Broadband Technologies
  • DSL Digital Subscriber Line
  • ADSL Asymmetric DSL
  • HDSL High bit rate DSL
  • VDSL Very high bit rate DSL

19
Strategic Issues (1/10)
  • Interference
  • xDSL services over twisted pairs involves the
    utilisation of bandwidths much higher than would
    otherwise be used for voice
  • Existing xDSL services should not degrade the
    performance of additional xDSL services
  • Certain xDSL services can cause more interference
  • Telkom SA decides to increase of optical fibre to
    customer access network hinders deployment of
    xDSL which require uninterrupted copper

20
Strategic Issues (2/10)
  • Interference insuring minimum performance
    benchmarks
  • The regulator will need to produce a spectrum
    management guidance, which insures that the
    quality of service is not degraded.
  • The regulator will also be responsible for the
    development of technical codes of practice in
    relation to the deployment of services in the
    county.
  • The incumbent may be required to produce (to
    regulator) plans for the already deployed xDSL
    services .
  • The incumbent also may be required to show how
    deployed xDSL services are going to be managed in
    the unbundled competitive environment.
  • Specifications in relation to the copper pairs
    used by the incumbent should also be available to
    the regulator.

21
Strategic Issues (3/10)
  • Technical incompatibility
  • What might technically hinder service delivery
    is
  • Unavailability of good copper network in some
    areas

22
Strategic Issues (4/10)
  • What needs to be provided and known with the
    regulator
  • The quality of the incumbents copper network ,
    this includes
  • Any problems that are known in the duct system,
  • Age of the copper pairs
  • The material that the loop is made of
  • Loading coils and other devices on the loop.
  • The length of copper from the local exchange to
    customer premises.
  • Distances of more that 3-5 KM can be a problem
  • The incumbents plan to upgrade its network
  • extending fibre beyond the local exchange towards
    the customer premises.

23
Strategic Issues (5/10)
  • Provisioning
  • A process - new entrants orders LLU services from
    incumbent to connect end user premises to its own
    network
  • Provisioning process
  • Forecasting
  • New entrants required to forecast their
    anticipated requirements
  • Forecasting may be given in specified time period
    and updated on a rolling basis.
  • Understand the consequences for the new entrant
  • Underforecasting (demand exceeds forecast)
  • Overforecasting (forecasts exceed demand)
  • Ordering
  • Detailing the main steps and timeframes
  • In under serviced areas, what is the process to
    be followed to insure the construction of new
    pairs for the local loop.
  • Charges
  • In cases such as rejection or cancellation of
    orders

24
Strategic Issues (6/10)
  • Collocation key issues to be considered
  • The claim by the incumbent that there is no space
    in the relevant exchange
  • The application of overly onerous technical
    requirements on the competitors equipment as
    opposed to the equipment located by the incumbent
    itself
  • The requirement by the incumbent that the
    competitor take a minimum amount of space or that
    the incumbent have caged collocation as opposed
    to cageless collocation
  • The requirement that a competitor cannot
    interconnect with other competitors within the
    exchange or that if the two do interconnect the
    interconnections must be purchased from the
    incumbent

25
Strategic Issues (7/10)
  • Collocation key issues to be considered
  • Discriminatory security measures
  • The allocation of all site preparation costs to
    the first competitor regardless of whether all
    costs are attributable to that competitor
  • Failure to allow collocation in adjacent
    buildings
  • Lack of provision of information on space
    availability
  • If new collocation arrangements have to be
    negotiated, can that be done in the multi-lateral
    forum or bi-laterally
  • What is the provisioning lead-time on getting
    collocation space in an exchange building and
    what are the main steps?

26
Strategic Issues (8/10)
  • Cutover
  • A process of moving customers line from the
    incumbent network to new entrant line
  • Cutover plan should clarify the following
    issues
  • The maximum timeframe for the cutover is to occur
  • Hours during which cutovers will usually be
    organized
  • There will be out of hours charges by the
    incumbent.
  • The co-ordination mechanisms between the
    incumbents technicians and the new entrants
    technicians
  • Reversal procedures for failure to activate
    service on the new entrants network
  • Minimum cancellation notice for the cutover
    process to take place

27
Strategic Issues (9/10)
  • Local number portability
  • T he relationship between the ULL ordering
    process and the LNP process needs to be known
  • Charges among operators involved need to be known
  • Fault detection and repair
  • Fault reporting and repair process between the
    incumbents and new entrants need to be outlined
  • Who is responsible for receiving end user fault
    reports
  • How does the incumbent prioritize fault reports
  • What if repair deadlines are not met

28
Strategic Issues (10/10)
  • Fault detection repair
  • The process depends on whether the competitive
    carrier has
  • Control of the entire loop or
  • It is sharing the loop with the incumbent
  • Where the incumbent is required to have contact
    with the new entrants customer to repair a
    particular fault
  • What are the processes for co-ordination between
    the two parties and the customer
  • How to ensure that the incumbent will not use the
    information to try and win back the customer or
    to disparage the new entrant
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