Light Reading
Comcast is selling wireless hotspot access to subscribers of KDDI and Taiwan Mobile, but WiFi is no substitute for mobile broadband.

Comcast Offers WiFi to KDDI, Taiwan Mobile Subs

Mari Silbey
5/12/2014
50%
50%

Comcast is putting millions of WiFi hotspots to more profitable use through new agreements with Asian cellular carriers KDDI and Taiwan Mobile.

According to Reuters, Comcast Corp. (Nasdaq: CMCSA, CMCSK) has signed deals with the two big Asian operators to offer WiFi as a service to their subscribers traveling in the US. Instead of paying high mobile roaming charges, customers of KDDI Corp. and Taiwan Mobile Co. Ltd. can access Comcast's WiFi network for Internet connectivity on the go.

Only two weeks ago Comcast said it planned to extend its WiFi footprint to 8 million hotspots by the end of this year. And in March, Comcast Senior Vice President Tom Nagel described WiFi as "our mobile network of choice" in an interview with Light Reading. Nagel said hotspot usage is on the rise and that very few Comcast subscribers have opted out of the company's neighborhood hotspot program. The neighborhood initiative turns home routers into dual public/private access points. (See Comcast Whips Up More WiFi and Comcast's Home Hotspots Heat Up.)

Comcast isn't the only provider with broad WiFi ambitions. Cablevision Systems Corp. (NYSE: CVC) CEO James Dolan recently teased the introduction of new and "disruptive" WiFi data products. On the telecom side, AT&T Inc. (NYSE: T) is selling its WiFi network to overseas carriers in much the same way Comcast has done with KDDI and Taiwan Mobile. The US telco signed a deal with Spanish startup Fon Wireless Ltd. last October. (See Cablevision Plots WiFi Market Disruption and WiFi Spreads Like Wildfire.)

Cable companies have been looking to find a way into the mobile market for years. Now that WiFi has proven successful, operators are experimenting with different ways to monetize network access. Service providers are selling WiFi day passes, while also considering offering WiFi as a cellular backhaul alternative and using WiFi analytics to deliver location-based advertising. (See Cable Finally Sees Money in Wireless.)

As a direct mobile alternative, however, WiFi still has many shortcomings. Using unlicensed spectrum, WiFi creates a best-effort network. There are no quality guarantees and cable companies still face multiple technical challenges.

Roaming between WiFi networks is one critical issue. Industry standards organizations are working to solve the roaming problem through a new Hotspot 2.0 specification, but it will take time before most consumer devices are certified to support the technology. (See Can Cable WiFi Scale?)

Another critical issue is the effectiveness of home-based hotspots. Although cable companies are adamant that public traffic on a subscriber's home router has no impact on the household WiFi experience, Light Reading has heard multiple anecdotes suggesting problems exist.

For instance, WiFi chip maker Celeno Communications told us that service providers need more fine-tuned control over bandwidth allocation and quality assurance. The semiconductor company has its own solution called OptimizAIR technology, which allows for dynamic, real-time control of the WiFi user experience. Again, however, technical solutions are still in the early deployment phases. The complexity involved means the consumer experience will continue to be far from perfect.

It's no wonder that service providers are working overtime to lobby Washington for more spectrum. Everyone sees more revenue potential in the future of WiFi. Now providers need to work out the technical glitches to realize that potential.

— Mari Silbey, special to Light Reading

(4)  | 
Comment  | 
Print  | 
Newest First  |  Oldest First  |  Threaded View
mhhf1ve
100%
0%
mhhf1ve,
User Rank: Light Sabre
5/13/2014 | 3:30:59 PM
Wifi is not quite a cellular replacement for users...
I think Wifi hotspots are a "semi-mobile" solution... users won't be able to really "roam" between hotspots because, in general, most hotspots are so far apart that a user would lose a connection going from one hotspot to another. That might be okay for data applications, but not for voice calls.
msilbey
100%
0%
msilbey,
User Rank: Blogger
5/12/2014 | 12:55:59 PM
Re: In An LTE world?
What's funny of course is that WiFi was never meant to be a mobile network. Yet, WiFi has gained steam, while WiMAX in the US has died on the vine. 
jabailo
50%
50%
jabailo,
User Rank: Light Sabre
5/12/2014 | 12:47:02 PM
In An LTE world?
While looking for new broadband service, I noted that Comcast now throws in "access to thousands of Wifi hotspots" with a standard XFinity Internet package, but given that we'll soon be living in an LTE world (or even a Sprint Spark, 120Mpbs world), will wifi be at all competitive.   I know that a single Wimax antenna can cover 30 sq. miles.   I don't know if LTE is that efficient or similar, but it seems like it'd be much easier to build and manage an LTE style network.

 
albreznick
50%
50%
albreznick,
User Rank: Blogger
5/12/2014 | 12:41:22 PM
WiFi Tech Problems
Very interesting, Mari. We don't har much about WiFi's technical issues and how major a problem they could be. I'd love to har more about those. Any thoughts out there?
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
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
M2M's In Fashion: Wearables Play the US Open
Sarah Reedy, Senior Editor, 8/25/2014
Verizon to Launch HD VoLTE in 'Coming Weeks'
Sarah Reedy, Senior Editor, 8/26/2014
Like Us on Facebook
Twitter Feed