Mobile Internet

Net Neutrality Advocates: Wireless Carriers’ Network Management Must Be ‘Reasonable’

Emboldened by their summertime victory against Comcast, advocates of network neutrality said Thursday that the next front in battle for the principle would be against wireless carriers who make "unreasonable" network management decisions. In a panel discussion on managing wireless networks at the Wireless Communications Association conference here, Free Press Policy Director, Ben Scott and Google Telecom Counsel, Richard Whitt said that the FCC's Net neutrality principles would bar discrimination over wireless networks -- while conceding that the networks are, for the time being, more bandwidth-constrained than wired-based network.

TV White Spaces Just the Beginning: Secondary Use of the Spectrum

Yesterday, the US Federal Communications Commission (FCC) voted to allow qualified devices to operate on a license-exempt basis in unused portions of TV channels 2-51, spectrum commonly referred to as "TV white spaces." A lot has already been written about this move... But what is missing in these discussions is the bigger picture.

FCC Approves White Space Devices: The Dawn of the Age of Opportunistic Spectrum Reuse

Yesterday will go down in history as a bellwether moment. Few among us will soon forget the excitement of Obama's election. But there was an equally historic vote yesterday that for geeks, policy analysts, and technologists represents an entirely new trajectory in telecommunications. In essence, the FCC has begun the transition from command-and-control, single-user spectrum licensure to a more distributed system that holds the potential to eliminate the artificial scarcity that prevented widespread access to the public airwaves since 1927.

FCC Vote Results: We the People Won

The Federal Communications Commission (FCC) has just voted to open up the so called TV Whitespaces for UNLICENSED use. This is incredibly good news for rural America in particular but actually for all of America. It's not as important as the election the rest of us in the US voted in today -- but this action is a very, very big deal. Just a few of the benefits...

The Real White Spaces Debate: To Create or Abolish a Market in the Airwaves

I've been following the "white spaces" for as long as it has been happening -- four, maybe five years -- and I must admit that I am surprised by FCC Chairman Kevin Martin's sudden fondness for them. Until the last days of his chairmanship, Martin never cared for this somewhat radical notion: allowing techies and community activists to spew electromagnetic frequencies in zones currently occupied (at least ostensibly) by the broadcasters.

The Trouble with White Spaces

Like several other engineers, I'm disturbed by the white spaces debate because it focuses on what I regard as the wrong question. The White Space Coalition argues that showing that a system can be constructed that prevents interference between White Space Devices and television broadcast signals compels the Commission to offer up the White Spaces for unlicensed use. This is far from obvious.

WiMAX Will Be Successful, as a Fringe Technology

A recent Infonetics press release says "WiMAX has gained such momentum across so many regions that it is no longer sensible to suggest that WiMAX growth will be flattened by the emergence of LTE [Long Term Evolution] in the next few years." Probably true, but it's also clear WiMAX will never reach the scale of either mainstream wireless family, i.e., WiFi or GSM/3GSM. By comparison with these giants, WiMAX will be a fringe operation. The critical issue is volume, and what counts is the wireless technology brand, not the technology itself.

The Cost of Walled-Garden Designs

The Swedish morning daily Svenska Dagbladet on their editorial page yesterday writes about the EU threat to intervene at mobile roaming costs for voice, SMS and data. The editorial is pushing the point that it's wrong for the EU to try and price regulate the market, but instead the free market will prevail. They even seem to be indicating that the current pricing is fair and that an EU price regulation would hamper investments. In very general terms I would agree with the editorial...

IPv6 and MEID’s… Stop Choking on 32 Bits

Both the Internet and North American cellphones are choking under a 32 bit limitation and reactions from protagonists involved in both cases offer striking similarities. 1983 saw the debut of IPv4 and North American mobile telephony started in earnest with Bell's analog AMPS (Advanced Mobile Phone Service). Responding to the need to uniquely identify the growing number of mobile devices in order to bill their owner, the FCC ordered that handsets be equipped with a unique identification number embedded on a chip. This became the 32 bit ESN...

Telecom in China: After the Dust Settles

The long rumored reorganization of the telecommunications sector in China has begun. Now China will have three major companies, each with both mobile and fixed networks. The focus for fixed network growth is broadband Internet access. The focus for mobile will be continued growth in mobile subscribers and the launch of 3G services, with the three companies using three different 3G technologies.