Light Reading
Jumping into an already crowded market, Huawei is promoting a Distributed Converged Cable Access Platform (CCAP) solution that also supports the new DOCSIS 3.1 spec.

Huawei Plugs Distributed CCAP

Alan Breznick
6/26/2014
100%
0%

Staking its claim in the rapidly evolving market for Converged Cable Access Platform (CCAP) and related next-gen gear, Huawei is promoting a remote CCAP product that moves many of the traditional data and video processing functions from the cable headend to the access network.

In particular, Huawei Technologies Co. Ltd. is playing up its capabilities to shift the traditional functions of the cable modem termination system (CMTS) from the headend to the fiber access network. Its new product, known as Distributed CCAP (D-CCAP), builds on the Distributed CMTS (D-CMTS) approach that the big Chinese equipment vendor has already been pursuing with cable operators and telcos in the Asia-Pacific market and elsewhere.

Huawei, which showcased its D-CCAP solution to European cable operators at the ANGA COM show in Cologne, Germany last month, is not yet offering many details on how the product works. But the company claims that its solution can save headend space and slash energy consumption and costs by removing the CMTS device from the headend. Specifically, it estimates that cable operators can cut the amount of headend room needed by 70% and the amount of power needed by 50%, thereby cutting their capital expenditures by 30%, compared to a traditional CMTS architecture.

Further, Huawei contends that cable operators can cut costs even more by deploying GPON over the fiber portion of their hybrid fiber-coax (HFC) plant. With the use of GPON, the company notes, four fiber nodes can share the same trunk fiber, cutting the amount of trunk fiber required by up to 80%. In addition, it says operators can use this "digital fiber" approach to enhance the carrier-to-noise ratio (CNR) of their network and increase QAM modulation, producing greater efficiencies.

Huawei's D-CCAP solution also calls for cable operators to switch out their analog fiber nodes for digital fiber nodes. With digital fiber nodes in place, the company says, operators can simplify their plant engineering and maintenance, as well as remotely monitor and manage the devices in the node.

Finally, Huawei says its D-CCAP architecture, which supports the cable industry's current DOCSIS 3.0 broadband spec, can "smoothly evolve" to support the industry's next-gen DOCSIS 3.1 spec and the much higher data speeds that the spec will enable. Equipment vendors are now designing and building cable modems, wireless gateways, CMTS and CCAP devices, set-top boxes, and other gear that complies with that spec, which CableLabs finished crafting late last year.

The push by Huawei comes at a same time when other major equipment vendors are making noises about Distributed CCAP, also known as Remote or Virtualized CCAP, and Distributed Access Architectures (DAA). In one recent move, for example, Harmonic Inc. (Nasdaq: HLIT) unveiled its new NGG Exo product at ANGA COM last month. Like Huawei's new product, the NSG Exo shifts the traditional functions of the CMTS device out of the cable headend and into the fiber access network. (See Harmonic Pushes CCAP Into the Network and Distributed CCAP Debuts in Europe.)

Such other major cable equipment manufacturers as Cisco Systems Inc. (Nasdaq: CSCO), Arris Group Inc. (Nasdaq: ARRS), Pace Micro Technology , Juniper Networks Inc. (NYSE: JNPR), and Alcatel-Lucent (NYSE: ALU) are also staking claims to this space by moving at least some traditional CMTS functions out of the headend and deep into the access network, as are such relatively new startups as Gainspeed and Casa Systems Inc. .

— Alan Breznick, Cable/Video Practice Leader, Light Reading

(3)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View
SachinEE
50%
50%
SachinEE,
User Rank: Light Sabre
6/28/2014 | 5:23:32 AM
RE: Huawei new product- Distributed CCAP
Finally there is a way to move traditional data and video processing functions from the cable headend to the access network effectively and all the credits go to Huawei Technologies Company limited. This new product- Converged Cable Access Platform (CCAP) has helped to improve a lot. Besides, the company has also come up with ways in which cable operators can cut costs by enhancing the use of GPON since this allows for the use of the same trunk fiber by four fiber nodes. This idea is great because it also helps enhance carrier to noise ratio of the networks hence improving efficiencies.
alanbreznick
50%
50%
alanbreznick,
User Rank: Light Beer
6/27/2014 | 11:40:59 AM
Re: D-CCAP
Will also be interesting to see how the different vendors' approaches vary. We'll try to get more details from Huawei in the meantime.
alanbreznick
50%
50%
alanbreznick,
User Rank: Light Beer
6/27/2014 | 11:38:12 AM
D-CCAP
this is just so fascinating to me. Before the cable industry hgas even deployed CCAP that much, it's already looking at a next-gen version of it. How big could his market be? And what will be the winning approach? There should be much buzz about this topic at SCTE in September.    
Flash Poll
LRTV Custom TV
A New Security Paradigm in SDN/NFV

7|28|14   |   02:54   |   (0) comments


Paul Shaneck, Global Director Network Solutions for Symantec, discusses the evolving virtualized network, explaining how Symantec is leading the security discussion as it relates to SDN and NFV, and helping to ensure the network is protected and compliant.
LRTV Documentaries
Sprint's Network Evolution

7|24|14   |   14:59   |   (0) comments


Sprint's Jay Bluhm gives a keynote speech at the Big Telecom Event (BTE) about Sprint's network and services evolution strategy, including Spark.
LRTV Documentaries
BTE Keynote: The Software-Defined Operator

7|24|14   |   18:43   |   (1) comment


Deutsche Telekom's Axel Clauberg explains the concept of the software-defined operator to the Big Telecom Event (BTE) crowd.
Light Reedy
Numbers Are In: LR's 2014 Salary Survey

7|24|14   |   1:25   |   (7) comments


Our fourth annual Salary Survey paints a picture of who's hiring, firing, earning, and yearning for a change in the telecom industry.
LRTV Custom TV
Driving the Network Transformation

7|23|14   |   4:29   |   (0) comments


Intel's Sandra Rivera discusses network transformation and how Intel technologies, programs, and standards body efforts have helped the industry migration to SDN and NFV.
LRTV Custom TV
Distributed NFV-Based Business Services by RAD

7|18|14   |   5:38   |   (0) comments


With the ETSI-approved Distributed NFV PoC running in the background, RAD's CEO, Dror Bin, talks about why D-NFV makes compelling sense for service providers, and about the dollars and cents RAD is putting behind D-NFV.
LRTV Custom TV
MRV – Accelerating Packet Optical Convergence

7|15|14   |   6:06   |   (0) comments


Giving you network insight to make your network smarter.
LRTV Custom TV
NFV-Enabled Ethernet for Generating New Revenues

7|15|14   |   5:49   |   (0) comments


Cyan's Planet Orchestrate allows service providers and their end-customers to activate software-based capabilities such as firewalls and encryption on top of existing Ethernet services in just minutes.
LRTV Custom TV
Symkloud NVF-Ready Video Transcoding, Big Data

7|9|14   |   3:41   |   (0) comments


Kontron and ISV partner Vantrix demonstrate high-performance video transcoding and data analytic solutions on same 2U standard platform that is ready for SDN and NFV deployments made by mobile, cable and cloud operators.
LRTV Huawei Video Resource Center
The Evolving Role of Hybrid Video for Competitive Success

7|4|14   |   4:09   |   (0) comments


At Huawei's Global Analysts Summit in Shenzhen, China, Steven C. Hawley from TV Strategies speaks to us about the evolving role of hybrid video for competitive success.
LRTV Huawei Video Resource Center
How CSPs Leverage Big Data in the Digital Economy

7|4|14   |   4:48   |   (2) comments


Justin van der Lande from Analysys Mason shares with us his views on how telecom operators can leverage customer asset monetization with big data. His discusses the current status of big data applications and the challenges and opportunities for telecom operators in the digital economy era.
LRTV Huawei Video Resource Center
Accelerator for Digital Business – Future Oriented BSS

7|4|14   |   3:08   |   (0) comments


Mobile and internet are becoming intertwined; IT and CT are integrating; and leading CSPs have begun to transform to information service and entertainment providers. How should the BSS system evolve to enable this transformation? Karl Whitelock, an analyst at Frost & Sullivan, shares his views.
Upcoming Live Events!!
September 16, 2014, Santa Clara, CA
September 16, 2014, Santa Clara, CA
October 29, 2014, New York City
November 6, 2014, Santa Clara
November 11, 2014, Atlanta, GA
December 9-10, 2014, Reykjavik, Iceland
Infographics
Packet Design asks network professionals how they handle the cloud, SDN, and network management.
Today's Cartoon
Vacation Special Caption Competition Click Here
Latest Comment
Hot Topics
Facebook: 30% of Users Are Mobile-Only
Mitch Wagner, West Coast Bureau Chief, Light Reading, 7/24/2014
Is Windstream Boldly Setting a New Trend?
Carol Wilson, Editor-at-large, 7/29/2014
Nokia Holds Steady in Q2, Raises Outlook
Ray Le Maistre, Editor-in-chief, 7/24/2014
U-verse Growth Slips But Still Strong
Alan Breznick, Cable/Video Practice Leader, 7/24/2014
Verizon Applies 3G Throttling Policy to LTE
Sarah Reedy, Senior Editor, 7/25/2014
Like Us on Facebook
Twitter Feed