DOCSIS the Future
TEPAL26, Panama
Junio 2016
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
1
Mision
“Ayudar a nuestros
miembros a consolidarse
como proveedores líderes en
cada uno de sus mercados”
2
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
2
DOCSIS 3.1 Overview
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
3
DOCSIS® 3.1 Overview
Value and Benefits
• Respond to Competitive Pressure for Increasing Speed
• Facilitate Fluid Migration Strategy
• Improve Quality of User Experience
• Reduce Cost of Service Delivery
• Support Business Services
• Reduce Energy Consumption for “Green” Solution
4
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
4
DOCSIS® 3.1 Overview
En resumen - Beneficios
•Ahorrar dinero
•Permitirles competir y ganarle a
sus competidores
5
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
5
DOCSIS 3.1 Puts HFC on Fiber Trajectory
Highest Downstream + Upstream Product Offer in North American Market
10000
Mbps
1000
100
10
6
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
2023
2021
2019
2017
2015
2013
2011
2009
2007
2005
2003
2001
1999
1
6
DOCSIS 3.1 Overview
Key New Technical Features
• Orthogonal Frequency Division Multiplexing
– Many small data “subcarriers” combine to create a larger
channel
– Allows fine tuning to adapt to channel conditions: can ‘throttle’ a
few subcarriers instead of entire 6 MHz channel.
– Allows for flexible deployments: can fill small gaps in spectrum
with data-carrying subcarriers as needed
• Forward Error Correction (FEC) based on Low Density
Parity Check (LDPC)
1794 MHz
DOCSIS 3.1
Mandatory
Optional
1218 MHz
DOCSIS 3.0
• Options for additional HFC spectrum enables a larger
data path
1002 MHz
DOWNSTREAM
870 MHz
• The result: significantly greater data-carrying capacity
DOWNSTREAM
258 MHz
204 MHz
108 MHz
UPSTREAM
85 MHz
5 MHz
7
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
108 MHz
85 MHz
42 MHz UPSTREAM
5 MHz
7
DOCSIS 3.1 Overview
Flexible and Cost Effective Speed Increase
• Technology can support 10+ Gbps downstream and
1+ Gbps upstream network capacity
• First Generation minimum CM requirements
– Downstream ~4.5 Gbps
– Upstream ~1.8 Gbps
• Capacity on existing 42 MHz split network (assuming
sufficient spectrum is available)
– ~4 Gbps downstream capacity
– ~200 Mbps upstream capacity
Flexibility to Grow Incrementally with Consumer Demand
8
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
8
DOCSIS 3.1 Overview
Facilitate Fluid Migration Strategy
• DOCSIS 3.1 CMs operate on DOCSIS 3.0 CMTSs
– Deploy DOCSIS 3.1 modems on existing CMTS/CCAP,
incrementally activate new PHY capabilities as equipment is
upgraded
• DOCSIS 3.1 CMTSs support DOCSIS 3.0 CMs
– Can continue to use DOCSIS 3.0 modems after DOCSIS
3.1 upgrades
• CMs and CMTSs support bonding
– 24+ downstream SC-QAM channels
– 8 upstream SC-QAM channels
• CMs and CMTSs support bonding between D3.0 and
D3.1 channels
9
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
9
DOCSIS 3.1 Overview
En Resumen
• DOCSIS 3.1 les provee con la oportunidad de
incrementar la capacidad de la red de manera
flexible (etapas) y efectiva (costos).
–Incremento significativo de la capacidad de la red actual
–Incrementos mucho mayores pueden ser obtenidos con
algunas mejoras a la red
• Diseñado para permitir una migración no
traumática de la infraestructura existente.
–Permite reusar al máximo su inversión actual
10
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
10
DOCSIS 3.1 Testing Program
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
11
Mision
“Ayudar a nuestros
miembros a consolidarse
como proveedores líderes en
cada uno de sus mercados”
12
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
12
D3.1 Testing Program
Key Objective
• Accelerate deployment of DOCSIS 3.1 devices by
providing:
–Neutral ground for manufacturers to validate
interoperability between different devices
–Numerous development opportunities for manufacturers
utilizing CableLabs’ facilities and resources
–Verification of protocol compliance
13
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
13
D3.1 Testing Program
Activities to support Objective
• Interoperability Events
–Opportunities for manufacturers to work together on
interoperability, development, and compliance
• Dry Run Events
–Additional development opportunities and evaluation of
product readiness through test execution
• Certification Testing Program
–Formal verification of specification compliance
14
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
14
D3.1 Testing Program
Enhancement to Certification Testing Program
• Submission for Success
–Products continually tested and updated until they pass
(aka, “Success Certification Wave”)
–CableLabs works closely with manufacturers to identify
and resolve problems throughout
–Accelerates availability of Certified products
15
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
15
D3.1 Testing Program
Interoperability Testing Status
• First DOCSIS 3.1 Interop in December, 2014
• Strong participation from manufacturers
– Total of 24 across CM, CMTS, and Test Equipment manufacturers
• Interop focus driven by member prioritization of features
• Demonstrated multi-vendor interoperability with state of
the art capabilities:
– 1024 QAM upstream and 4096 QAM downstream
– Multi Gbps performance
16
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
16
Lab Services Update
Since that time…
• Conducted 10 Dry Runs
–Extended program through June, 2016
• Certified 6 DOCSIS 3.1 CMs
–With more to come
• DOCSIS 3.1 devices have continued to mature
–Initial DOCSIS 3.1 rollouts have begun!
• Overall, program has been a big success
17
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
17
D3.1 Testing Program
Certification Program Status
• Duration of testing determined by product readiness
– Continue rapid iterations until devices pass
• Five devices are certified NOW!!!
– Continue testing new boxes
–http://cablelabs.com/specs/certification/
–ASKEY, CASTLENET, NETGEAR, TECHNICOLOR,
UBEE
18
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
18
Certificacion
En resumen – De que me sirve?
•Ahorrar dinero a largo plazo
•Minimiza problemas de
interoperacion
•Protege su inversion
19
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
19
FULL DUPLEX DOCSIS 3.1
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
20
FULL DUPLEX
• Ongoing DOCSIS 3.1 technology deployments
have squarely set the cable industry on the path
to deliver Gigabit services over HFC networks.
• Continued evolution of system capacities
• Prime example of the CableLabs 2.0 vision using
its rich innovation funnel of technologies to
transform the industry.
21
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
21
FULL DUPLEX
22
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
22
FULL DUPLEX
23
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
23
FULL DUPLEX
24
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
24
FULL DUPLEX
• Usando una combinación de Passive HFC y
tecnología de cancelación de interferencia y un
nuevo principio de scheduling sobre la
tecnología DOCSIS 3.1.
• Estos cambios van a hacer posible que la red
DOCSIS 3.1 a transmita hasta 10 Gbps
symmetrical en 1 GHz de espectro.
• Y inclusive mas … si utilizamos el espectro
disponible sobre 1 GHz.
25
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
25
Mision
“Ayudar a nuestros
miembros a consolidarse
como proveedores líderes en
cada uno de sus mercados”
[email protected]
26
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
26
© Cable Television Laboratories, Inc. 2015. Do not share this material with anyone other than CableLabs Members, and vendors under CableLabs NDA if applicable.
27