ETSI EN 302 878-1 V1.1.1 (2011-11)
Access, Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 1: General; DOCSIS 3.0
Access, Terminals, Transmission and Multiplexing (ATTM); Third Generation Transmission Systems for Interactive Cable Television Services - IP Cable Modems; Part 1: General; DOCSIS 3.0
DEN/ATTM-003006-1
Dostop, priključki, prenos in multipleksiranje (ATTM) - Tretja generacija prenosnih sistemov za storitve interaktivne kabelske televizije - IP-kabelski modemi - 1. del: Splošno - DOCSIS 3.0
Ta dokument je prvi del večdelnega skupine specifikacij, ki opredeljujejo tretjo generacijo sistemov hitrega prenosa podatkov prek kabelskega omrežja. Ta skupina je bila razvita za panogo kabelskih omrežij ter vključuje prispevke operaterjev in prodajalcev iz Severne Amerike, Evrope in drugih regij. Vsi dokumenti v tej skupini uvajajo tretjo generacijo prenosnih sistemov za storitve interaktivne kabelske televizije.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 302 878-1 V1.1.1:2012
01-februar-2012
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Access, Terminals, Transmission and Multiplexing (ATTM) - Third Generation
Transmission Systems for Interactive Cable Television Services - IP Cable Modems -
Part 1: General - DOCSIS 3.0
Ta slovenski standard je istoveten z: EN 302 878-1 Version 1.1.1
ICS:
35.180 Terminalska in druga IT Terminal and other
periferna oprema IT peripheral equipment
SIST EN 302 878-1 V1.1.1:2012 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 302 878-1 V1.1.1:2012
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SIST EN 302 878-1 V1.1.1:2012
ETSI EN 302 878-1 V1.1.1 (2011-11)
European Standard
Access, Terminals, Transmission and Multiplexing (ATTM);
Third Generation Transmission Systems for
Interactive Cable Television Services - IP Cable Modems;
Part 1: General;
DOCSIS 3.0
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SIST EN 302 878-1 V1.1.1:2012
2 ETSI EN 302 878-1 V1.1.1 (2011-11)
Reference
DEN/ATTM-003006-1
Keywords
access, broadband, cable, data, IP, IPCable,
modem
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SIST EN 302 878-1 V1.1.1:2012
3 ETSI EN 302 878-1 V1.1.1 (2011-11)
Contents
Intellectual Property Rights . 4
Foreword . 4
1 Scope . 5
1.1 Technology Options . 5
1.2 Background . 5
1.2.1 Broadband Access Network . 5
1.2.2 Network and System Architecture . 6
1.2.2.1 The DOCSIS Network . 6
1.2.3 Service Goals . 7
1.2.4 Statement of Compatibility . 7
1.2.5 Reference Architecture . 7
2 References . 8
2.1 Normative references . 8
2.2 Informative references . 8
3 Definitions and abbreviations . 9
3.1 Definitions . 9
3.2 Abbreviations . 9
4 Overview of the multi-part deliverable . 9
4.1 Part 1: General; DOCSIS 3.0. 9
4.2 Part 2: Physical Layer; DOCSIS 3.0 . 9
4.3 Part 3: Downstream Radio Frequency Interface; DOCSIS 3.0. 10
4.4 Part 4: MAC and Upper Layer Protocols; DOCSIS 3.0 . 10
4.5 Part 5: Security Services; DOCSIS 3.0 . 10
History . 11
ETSI
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SIST EN 302 878-1 V1.1.1:2012
4 ETSI EN 302 878-1 V1.1.1 (2011-11)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://ipr.etsi.org).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This European Standard (EN) has been produced by ETSI Technical Committee Access, Terminals, Transmission and
Multiplexing (ATTM).
The present document is part 1 of a multi-part deliverable covering the Third Generation Transmission Systems for
Interactive Cable Television Services - IP Cable Modems, as identified below:
Part 1: "General; DOCSIS 3.0";
Part 2: "Physical Layer; DOCSIS 3.0";
Part 3: "Downstream Radio Frequency Interface; DOCSIS 3.0";
Part 4: "MAC and Upper Layer Protocols; DOCSIS 3.0";
Part 5: "Security Services; DOCSIS 3.0".
This multi-part deliverable is based on the CableLabs DOCSIS set of specifications which are also standardized in the
United States by SCTE. Table 1 indicates for the specifications in this series the equivalent CableLabs DOCSIS
specifications and SCTE Standards.
Table 1
ETSI Standards CableLabs DOCSIS Specifications SCTE Standards
EN 302 878-1 (V1.1.1) None None
EN 302 878-2 [1] (V1.1.1) CM-SP-PHYv3.0-I09-101008 [i.7] ANSI/SCTE 135-1 [i.3]
EN 302 878-3 [2] (V1.1.1) CM-SP-DRFI-I10-100611 [i.8] ANSI/SCTE 133 [i.6]
EN 302 878-4 [3] (V1.1.1) CM-SP-MULPIv3.0-I14-101008 [i.9] ANSI/SCTE 135-2 [i.4]
EN 302 878-5 [4] (V1.1.1) CM-SP-SECv3.0-I13-100611 [i.10] ANSI/SCTE 135-3 [i.5]
Historically, these were also standardized in the ITU-T Recommendations J.210 [i.1] and the J.221.x series [i.2].
National transposition dates
Date of adoption of this EN: 14 November 2011
Date of latest announcement of this EN (doa): 29 February 2012
Date of latest publication of new National Standard
or endorsement of this EN (dop/e): 31 August 2012
Date of withdrawal of any conflicting National Standard (dow): 31 August 2012
ETSI
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SIST EN 302 878-1 V1.1.1:2012
5 ETSI EN 302 878-1 V1.1.1 (2011-11)
1 Scope
The present document is part 1 of a multi-part series of specifications that define the third generation of high-speed
data-over-cable systems. This series was developed for the benefit of the cable industry, and includes contributions by
operators and vendors from North America, Europe, and other regions. All documents in this series are required to
implement the third-generation transmission system for interactive cable television services.
1.1 Technology Options
This multi-part deliverable includes two technology options that have equal priority and are not required to be
interoperable. One technology option is based on the downstream multi-program television distribution that is deployed
in North America using 6 MHz channelling. The other technology option is based on the corresponding European
multi-program television distribution. Both options have the same status. Compliance with the present document
requires compliance with the one or the other of these implementations, not with both. It is not required that equipment
built to one option will interoperate with equipment built to the other.
These technology options allow operators flexibility in mandated areas of operation, including any frequency planning,
EMC (electromagnetic compatibility), and safety requirements. For instance, the 6 MHz downstream based option
defined in EN 302 878-2 [1] might be deployable within an 8 MHz channel plan.
Backwards compatibility with earlier versions of that technology is only ensured within the same technology options
referred to above and not between the two options.
1.2 Background
1.2.1 Broadband Access Network
A coaxial-based broadband access network is assumed. This may take the form of either an all-coax or Hybrid
Fibre/Coaxial network. The generic term "cable network" is used here to cover all cases.
A cable network uses a tree-and-branch architecture with analog transmission. The key functional characteristics
assumed in the present document are the following:
• Two-way transmission.
• A maximum optical/electrical spacing between the CMTS and the most distant CM of 100 miles (160 km) in
each direction, although typical maximum separation may be 10 miles to 15 miles (16 km to 24 km).
• A maximum differential optical/electrical spacing between the CMTS and the closest and most distant
modems of 100 miles (160 km) in each direction, although this would typically be limited to 15 miles (24 km).
At a propagation velocity in fibre of approximately 1,5 ns/ft (5 ns/m), 100 miles (160 km) of fibre in each direction
results in a round-trip delay of approximately 1,6 ms.
ETSI
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