Light Reading
China picks 'C-Docsis' as an acceptable cable access standard, creating a multi-billion-dollar opportunity for Broadcom and its vendor partners

Broadcom Joins China's Cable Gold Rush

Jeff Baumgartner
LR Cable News Analysis
Jeff Baumgartner
11/14/2012
50%
50%

China's cable broadband market is getting ready to explode, and Broadcom Corp. (Nasdaq: BRCM) is one of the companies hoping to provide a spark using a new flavor of Docsis that has been tailored -- from a technology and cost perspective -- for the nation's MSOs.

C-Docsis, as it's called, is one of three access technologies selected earlier this year by the State Administration of Radio, Film and Television (SARFT) as an acceptable cable access standard for a next-generation broadband (NGB) project that will help the country's cable operators overhaul their plant for triple-play services and arm them to compete against China's powerful telcos, such as China Telecom Corp. Ltd. (NYSE: CHA), China Unicom Ltd. (NYSE: CHU) and China Mobile Ltd. (NYSE: CHL) (See Broadcom Helps Tweak Docsis for China.)

China's NGB initiative is expected to produce nearly 200 billion yuan (US$32 billion) in infrastructure investment over the next five years, according to BDA Research. It's also expected to help pave the way for some consolidation and organization of China's 2,000-plus cable MSOs, many of which are run by municipalities, with many currently offering only basic video services for a few dollars a month over antiquated plant.

SARFT, essentially the Federal Communications Commission (FCC) of China, has standardized on two other Ethernet-over-coax (EoC) technologies for NGB: HiNOC, a baseband technology that may ultimately merge with Multimedia over Coax Alliance (MoCA) , and a modified version of HomePlug A/V. SARFT is expected to let those three technologies duke it out for market dominance. (Light Reading Cable will discuss the other cable NGB options for China in a future story.)

As C-Docsis goes, Broadcom is in the pole position, as it is (so far) the sole supplier of silicon for the necessary network-side gear.

What is C-Docsis?
A key goal of C-Docsis is to make Docsis technology cost-competitive in markets that teem with high-density apartments and other multiple-dwelling units (MDUs). Many Chinese cable systems are considered "fiber deep" because they run PON to the MDU before handing things over to the building's coax network that, in turns, transports services to the individual residences. Traditional Docsis cable modem termination systems (CMTSs) aren't cost-competitive in those environments because they are made to serve tens of thousands of customers, rather than just a couple hundred.

C-Docsis enables any Docsis 2.0- or Docsis 3.0-certified cable modem or set-top with an integrated Docsis Set-Top Gateway (DSG) to interoperate with what's essentially a stripped-down cable modem termination system (CMTS), explains Ernie Bahm, senior director of marketing for Broadcom's Broadband Communications Group. But in C-Docsis parlance, this component is called the Coax Media Converter (CMC).

The CMC functions like a CMTS but does not support the core routing functions. The CMC receives the the PON protocol or point-to-point Ethernet signal and turns it into Docsis packets that can be sent along the coax to the cable modems.

"It's the same technology, but uses a different architecture," Bahm says.

  • Page 2: Big market opportunity

    (7)  | 
    Comment  | 
    Print  | 
    Page 1 / 2 Next >
  • Newest First  |  Oldest First  |  Threaded View
    paolo.franzoi
    50%
    50%
    paolo.franzoi,
    User Rank: Light Beer
    12/5/2012 | 5:17:44 PM
    re: Broadcom Joins China's Cable Gold Rush


    This is not the China only standard.  And many Europeans viewed the T carrier hierarchy as a similar issue.


    seven


     

    Pete Baldwin
    50%
    50%
    Pete Baldwin,
    User Rank: Light Beer
    12/5/2012 | 5:17:44 PM
    re: Broadcom Joins China's Cable Gold Rush


    China needs their own Docsis. Why, of course they do.

    Jeff Baumgartner
    50%
    50%
    Jeff Baumgartner,
    User Rank: Light Beer
    12/5/2012 | 5:17:43 PM
    re: Broadcom Joins China's Cable Gold Rush


    Well, it certainly could be used in other markets or address the MDU issue... not sure if there's much of a play in N. America, but agree that it could be interesting in some areas of Europe.  The good news about this is that C-Docsis can apparently use regular Docsis modems, so at least it has access to commdity CPE. JB

    jordan1968
    50%
    50%
    jordan1968,
    User Rank: Light Beer
    12/5/2012 | 5:17:41 PM
    re: Broadcom Joins China's Cable Gold Rush


    agree that c-docsis will benefit cable modem biz to some extent, actually the situation in china is that most of the msos has chosen epon+eoc solution to reach households since last year, i don't think the c-docsis market will boost in china as the time window of access deployment only has 2 years left, the later c-docsis release the smaller market space. 

    jordan1968
    50%
    50%
    jordan1968,
    User Rank: Light Beer
    12/5/2012 | 5:17:33 PM
    re: Broadcom Joins China's Cable Gold Rush
    The number of cable modem used in China should be around 10 million, most of them are embedded in STB as a module enabling uplink, customers access broadband through cable modem are small numbers, may less 2 million. the main reason why MSO chose EoC is about the cost, as you know, there are 200 million analog CATV users will shift to two-way users.
    AESerm
    50%
    50%
    AESerm,
    User Rank: Light Beer
    12/5/2012 | 5:17:33 PM
    re: Broadcom Joins China's Cable Gold Rush


    If there are only 4m DOCSIS modems in China, then cable is way behind the curve. Point Topic has China with 167m b'band subs. Of course, it's a big country. More growth ahead. But EOC is what I've also heard is the buzz. (BTW: Is the legal team at C'Labs OK with the C-DOCSIS tag?)

    Jeff Baumgartner
    50%
    50%
    Jeff Baumgartner,
    User Rank: Light Beer
    12/5/2012 | 5:17:28 PM
    re: Broadcom Joins China's Cable Gold Rush


    Yeah, cable broadband in China is way behind the curve, which is whey the country is pursuing this to establish more competition.  Hmmmm...good question about C-Docsis...i'll have to see if the term has (or even needs) the Cablelabs blessing. JB


     

    Flash Poll
    Wagner’s Ring
    Data Centers Drive Telcos Into the Future

    8|28|14   |   2:20   |   (2) comments


    Data centers are at the heart of key trends driving telecom -- network virtualization, the drive for increased agility, and the need to compete with OTT providers.
    LRTV Custom TV
    Why SPs Should Consider Cisco's EPN

    8|27|14   |   5:40   |   (0) comments


    Sultan Dawood from Cisco discusses Cisco's EPN, which enables SPs to build agile and programmable networks delivering new network virtualized services using Cisco's Evolved Services Platform (ESP).
    LRTV Huawei Video Resource Center
    Huawei’s Showcase @ Big Telecom Event 2014

    8|26|14   |   2.56   |   (0) comments


    SoftCOM is Huawei's framework for telecom business and network transformation. Haofei Liu, Solution Marketing Manager, Carrier Business Group, Huawei, showcases Huawei's SoftCOM architecture in this video.
    LRTV Huawei Video Resource Center
    Huawei @ BTE 2014: Director of Integrated Solutions on SoftCOM & NFV Monetization

    8|26|14   |   4.43   |   (0) comments


    Libin Dai, Director of Integrated Solutions, Carrier Business Group, discusses Huawei's SoftCOM and NFV monetization. Huawei believes that NFV monetization should be service-driven rather than network-driven, and that operators should have network transformation, service transformation and a compatible and collaborative ecosystem in place in order to deploy NFV.
    LRTV Huawei Video Resource Center
    Huawei @ BTE 2014: Director of US NFV Lab on CloudEdge & the Future of NFV

    8|26|14   |   4.06   |   (0) comments


    Sean Chen, Director of US NFV Lab at Huawei, discusses Huawei's new approach to NFV in open collaboration. Huawei believes that through Proof of Concept tests, it could help operators learn and communicate with the industry more effectively. Sean believes that successful implementation of NFV should have its values reaching to end users and discusses how Huawei's ...
    LRTV Huawei Video Resource Center
    Huawei's Highlights @ Big Telecom Event 2014

    8|26|14   |   3.34   |   (0) comments


    At the Big Telecom Event in Chicago Huawei showcases its high-level strategy, the SoftCOM architecture, which helps operators reduce the cost of ownership of their network infrastructure and generate additional revenue in the ICT service environment. Huawei showcases over 30 pilot programs from across the globe, focusing on the industry-leading commercial ...
    LRTV Custom TV
    VeEX – Live from the Show

    8|21|14   |   5:58   |   (0) comments


    An overview of VeEX Test and Measurement solutions including TX300S multi-service test set with VeExpress cloud-based management system, UX400 universal modular platform supporting 100G testing, and the redesigned RXT modular platform.
    LRTV Custom TV
    Transitioning CE 2.0 Networks Into the SDN & NFV Era With Telco Systems

    8|19|14   |   5:19   |   (0) comments


    Telco Systems' Ariel Efrati (CEO) and Moshe Shimon (VP of Product Management) discuss virtualization and how the company's new Open Metro Edge solution utilizes the SDN and NFV concepts to accelerate and orchestrate service delivery through its innovative product portfolio and software applications.
    LRTV Custom TV
    NFV Myths: Is NFV Still Several Years Away?

    8|11|14   |   1:13   |   (0) comments


    Some say that NFV (network functions virtualization) is still several years away from being implemented on mobile operator networks. This isn't the case. Operators can get started on their paths to NFV now, as this short video from Skyfire shows.
    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.
    Upcoming Live Events!!
    September 16, 2014, Santa Clara, CA
    September 16, 2014, Santa Clara, CA
    September 23, 2014, Denver, CO
    October 29, 2014, New York City
    November 6, 2014, Santa Clara
    November 11, 2014, Atlanta, GA
    December 9-10, 2014, Reykjavik, Iceland
    June 9-10, 2015, Chicago, IL
    Infographics
    A survey conducted by Vasona Networks suggests that 72% of mobile users expect good performance all the time, and they'll blame the network operator when it's not up to par.
    Today's Cartoon
    Hot Topics
    Rogers, Shaw Take Aim at Netflix
    Mari Silbey, Independent Technology Editor, 8/26/2014
    Utilities to Pump $11.2B Into Smart Grid – Study
    Jason Meyers, Senior Editor, Utility Communications/IoT, 8/26/2014
    Verizon Launches QR Code Security Solution
    Carol Wilson, Editor-at-large, 8/26/2014
    Nokia's Maps Land on Samsung Devices
    Sarah Reedy, Senior Editor, 8/29/2014
    Verizon to Launch HD VoLTE in 'Coming Weeks'
    Sarah Reedy, Senior Editor, 8/26/2014
    Like Us on Facebook
    Twitter Feed