DD CLC/TS 50433:2005 Guidelines for paving the way for broadband "Broadband, 25 Mbit/s and more for All"
This Technical Specification is intended to provide general guidelines for improving metropolitan edge and local access networks in order to accelerate their growth in capacity and further enhance the coverage of global broadband services. The purpose is to ensure smooth migration from today’s services to future services requiring very high speed transmission capabilities in all parts of the network, based on typical household expected future needs.
The paper identifies different scenarios to enable modular and coherent networks evolution while maintaining necessary levels of interoperability. It also reviews existing standards, and provides a draft list of standards to be developed.
This paper globally addresses generalisation of optical fibre throughout metropolitan edge and local access networks, including reach into end-user connections.
Contents of DD CLC/TS 50433 include:
- Introduction
- Scope
- Typical levels of network infrastructure
- Recommendation
- Household future broadband needs
- Different fibre penetration strategies
- Possible scenarios
- Constraints
- Migration from current to high capacity transmission networks
- Complementary studies
- Criteria for choosing a scenario?
- Fibre capillarity/penetration (first-mile)?
- Level of technology maturity and economies of scale per scenario?
- Bottleneck risks and issues?
- Support and service co-location issues?
- Standardization aspects
- Status of standardization
- Future documents
- Typical levels of network infrastructure
- Status of standardization