Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13,...
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Transcript of Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13,...
![Page 1: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/1.jpg)
Motorola DOCSIS® 3.0 & Channel Bonding Introduction
Joshua EumDirector of Solutions Sales
June 13, 2006
![Page 2: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/2.jpg)
Today’s Agenda
• Channel Bonding Introduction• M-CMTS Introduction• DOCSIS 3.0 Update• Motorola Summary
![Page 3: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/3.jpg)
Subscriber Bandwidth Escalation Continues• Voice, Video, Gaming and Data Services
are Driving new and higher bandwidth Requirements
– Customers are requiring greater Capacity
– Competition is Fierce• DSL is providing much higher
bandwidth – ex. 50 Mbps with VDSL/ADSL2
• Some Telco’s deploying higher bandwidth via Fiber-to-the-Home/Curb
• Satellite going to 1000+ Channels– Some Customers are even requiring
more Bandwidth then a single Downstream or Upstream can deliver; higher rate limits
• Cable Operators need a Higher Bandwidth Downstream & Upstream Solution!
![Page 4: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/4.jpg)
DOCSIS Evolution: Higher Bandwidth with each Successive Version
DOCSIS 1.0/1.1:• Higher Upstream (US) and Downstream (DS) Speeds &
Greater Density lead to additional services & Lower Subscribers per DS/US
DOCSIS 2.0:• Additional Bandwidth in US Only: ATDMA, SCDMA, Logical
Channels• Ingress Noise Cancellation created Additional Bandwidth in
US only
DOCSIS 3.0: • Bonding together Downstream & Upstream Channels to
create higher bandwidth Logical Channels• Draft Specification within CableLabs® Standards
Group• Downstream definition happening with M-CMTS Edge
QAM effort• Downstream works with some existing CMTS
Hardware• Requires new CM Hardware
![Page 5: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/5.jpg)
• Increasing Bandwidth by transmitting DOCSIS frames across multiple RF Channels
• Standards effort for both Upstream (US) and Downstream (DS) direction
• Standard will logically bond together some number of US or DS RF Channels and then multiplex packet transmission over those RF channels
Higher Bandwidth via Channel Bonding
Bonded RF Channels
![Page 6: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/6.jpg)
Current DOCSIS Downstream Bandwidth
CMTSCM
Independent Downstream
Channels
Downstream IP Packets from
Internet
![Page 7: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/7.jpg)
DOCSIS Downstream Bandwidth with Channel Bonding
Bonded Downstream
ChannelsCMTS
Downstream IP Packets from
Internet CM
![Page 8: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/8.jpg)
M-CMTS Network Diagram
Regional Area
Network
CINGBE
Switch
MPEGServer
HFC
UpstreamEdge
DEPI EQAM
CMTS
DTI
MPEG EQAM
M-CMTS: Modular CMTSDTI: DOCSIS Timing InterfaceDEPI: Downstream External Phy I/FGBE: Gigabit EthernetEQAM: Edge QAMERMI: Edge Resource Mgr I/FDC: Downstream ChannelCIN: Converged Interconnect Network
CMTS Core
DRFI
Edge Resource Manager
ERMI
STB
3.0CMs
2.0CMs
DCs
NSI
DEPI
DEPI
T-MPT
![Page 9: Motorola DOCSIS® 3.0 & Channel Bonding Introduction Joshua Eum Director of Solutions Sales June 13, 2006.](https://reader035.fdocuments.in/reader035/viewer/2022062518/56649e115503460f94afdcf7/html5/thumbnails/9.jpg)
M-CMTS Goals
• “Independent scalability of CMTS functions from DS PHY”– Means: need to add DS channels without adding US channels
• “Lower the cost to deliver video over DOCSIS service to be competitive with today’s MPEG VOD”– 2005 Incremental DOCSIS DS channel cost: $24K ASP for
2DS+8US CMTS blade = $12, 000 per DS channel– 2005 Incremental MPEG VOD channel cost: $12K for 24-channel
MPEG EQAM = $500 per DS channel• But with no rate limiting, scheduling, QOS, encryption, VOIP
compression, or RF switching
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What’s important and not for M-CMTS
• What’s important is that the two M-CMTS goals be met:– De-coupling downstream and upstream capacity; and– Lowering the cost of downstream capacity.
• What’s important is the adoption of the DEPI specification by the EQAM industry.– Enables a transition to DOCSIS IPTV with DEPI EQAMs.
• What’s NOT important is the concept of separating the upstream PHY layer:– Separation into an “upstream shelf” and definition of an “Upstream
Edge Physical Interface” (UEPI)– Independent vendor implementations of “CMTS Core” and
“upstream shelf” MAC functions
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DOCSIS 3.0 Features• Channel Bonding
– Upstream Channel Bonding– Downstream Channel Bonding
• IP Multicast– Source Specific Multicast– QoS Support for Multicast
• Security– Enhanced Traffic Encryption– Enhanced Provisioning Security– Certificate Revocation
• Network Management– CM Diagnostic Log– Enhanced Signal Quality
Monitoring– Service Statistics Reporting
• IPv6– IPv6 Provisioning & Management
of CMs
– Alternative Provisioning Mode & Dual-stack Management Modes for CMs
– IPv6 Connectivity for CPEs
• Physical Layer– Upstream Frequency Range
Extension
• Business Services over DOCSIS– Layer 2 Virtual Private Networks
– Support for T1/E1 Services
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Motorola: M-CMTS/D3.0 Leadership
• Motorola driving M-CMTS & DOCSIS 3.0 Standards: Channel Bonding, DRFI with Mike Patrick, Jack Moran
• Motorola Acquires Broadband Innovations for High-density, Low-Power RF and DOCSIS 3.0 DRFI Compliance
• Motorola partners with Juniper for M-CMTS Core Module and to bind together DOCSIS & IP Services
• Motorola demonstrates highest performing Channel Bonding:140 Mbps over 4 channels solution at CES Show – January 2005
• Motorola Partners with rgb Networks to bring its customers leading M-CMTS Edge QAM
• Motorola working closely with Broadcom for advanced MAC & Phy Solutions
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Summary
• Customers are requiring greater Capacity• Competition is Fierce• Some Customers are even requiring more Bandwidth then a
single Downstream or Upstream can deliver; higher rate limits• Cable Operators need a Higher Bandwidth Downstream &
Upstream Solution!• DOCSIS 3.0 & Channel Bonding provide this solution• Motorola is delivering on these capabilities Today!
CMTS
Huge Mbps to 1 or more Households
40 Mbps DS
40 Mbps DS
40 Mbps DS
40 Mbps DS
Bonded DS Channels