Archive for 2012

Deloitte’s mobile-broadband spectrum policy primer

Monday, October 15th, 2012

Deloitte recently issued a new report on mobile broadband. It positions the U.S. as number-one and offers tips to keep it there, some more useful than others. There’s not much new for the mobile broadband expert. The collection of various mobile-spectrum policy issues into one document, however, could be useful to some, especially to those new to the field. Early on, Deloitte promises suggestions for improving U.S. spectrum policy;  the suggestions, however, turn out to be mostly things we’ve heard before. There are a few problems with the report, discussed below, that readers should keep in mind.

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Experimental radio applications at the FCC

Sunday, September 9th, 2012

This summarizes a selection of applications for the Experimental Radio Service received by the FCC during July and August, 2012. These are related to medium-frequency communications, meteor radar, space-to-space communications, UAV communications, synthetic aperture radar, TV white space, 600 MHz LTE, disaster communications, cellular content caching, GSM, passive intermodulation distortion, ultra-wideband, TDD, ground-mapping radar, Doppler radar, and ground surveillance radar.  The descriptions are sorted by the lowest frequency in the application.

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Qualcomm outlines vision of 1000x mobile capacity increases

Wednesday, August 29th, 2012

In the first of a series of webinars, Qualcomm today began reporting on the results of its “1000x Data Challenge,” an initiative to meet what it sees as the need, someday, to increase mobile capacity 1000-times. The webinar, conducted by Rasmus Hellberg, Qualcomm’s Senior Director of Technical Marketing, was an overview. He discussed spectrum, small cells, and other techniques to increase capacity. More-detailed webinars on each of these are forthcoming: spectrum initiatives on  September 18, small cells and heterogeneous networks on October 18, and more efficient networks, applications, and devices on November 14. Today’s webinar should be posted tomorrow, and a white paper should appear in about a week.

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Why I doubt FaceTime will crash mobile networks

Monday, August 27th, 2012

IntoMobile suggests mobile networks could “crash” or “crumple” under the pressure of FaceTime demand. I think they’ll be OK, mainly for cultural reasons.

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New Video Compression Standard Doubles Efficiency

Tuesday, August 14th, 2012

Ericsson discusses the recent meeting of the Moving Picture Experts Group (MPEG), which issued a draft international standard of the new High Efficiency Video Coding (HEVC) video-compression format. It’s twice as efficient as current standards. Twice as efficient means half the bits, which means half the spectrum capacity is required for the same video quality.

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Experimental Radio Applications at the FCC

Wednesday, July 18th, 2012

This summarizes a selection from 289 applications for the Experimental Radio Service received by the FCC during April, May, and June 2012. These are related to AM, high-frequency propagation, ultra-wideband, frequency-hopped VHF, managed access, small satellites, radar, MIMO, TV white space, low-power FM, stadium wireless service, GSM, and DTV. The descriptions are sorted by the lowest frequency found in the application.

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Google Finishing Development of Personal Communication/Entertainment Device

Wednesday, July 18th, 2012

It appears Google is finalizing the design of what it variously calls, in recent FCC filings, a “personal communication device” or an “entertainment device.” It further appears it would be an unlicensed device supporting both Wi-Fi and Bluetooth, and operate at low power in the bands 2400-2483 MHz and 5180-5825 MHz.

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4G Americas Scenario Shows Mobile Data Growth Tapering Off

Wednesday, May 16th, 2012

4G Americas, a wireless industry trade association representing the 3GPP family of technologies, has released a report looking at broadband devices and applications, and their impact on HSPA and LTE networks. There’s quite a bit of interesting information; here I highlight the discussion on mobile broadband offload and mobile data growth.

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Experimental Radio Applications at the FCC

Monday, April 2nd, 2012

This summarizes a selection of applications for the Experimental Radio Service received by the FCC during January, February, and March 2012. These are related to radar, Amateur Radio, spread spectrum, white space, spacecraft telemetry, propagation testing, satellites, smart grid, femtocells, machine-to-machine communications, ad hoc networks, 4G backhaul, electronic warfare, and robotics.  The descriptions are listed in order of the lowest frequency found in the application.

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Coldplay’s Wireless Hardware Startup

Tuesday, March 27th, 2012

I was amused to see a company with the same name as the musical group Coldplay file an FCC application. That turned to surprise when I saw it was, indeed, the group.

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Are Fewer Mobile Broadband Competitors Better for Consumers?

Monday, March 26th, 2012

That’s what a D.C. think tank says. I take a look at this contrary view in a piece I did for GigaOM.

Experimental Radio Applications at the FCC

Sunday, February 5th, 2012

This summarizes a selection from 215 applications for the Experimental Radio Service received by the FCC during October, November, and December 2011. These are related to AM broadcasting, FM broadcasting, spread spectrum on HF and VHF, unmanned aerial vehicle control, electronic warfare support, small satellites, white space technology, video production, managed access, TV interference, RFID, and radar.  The descriptions are listed in order of the lowest frequency found in the application.

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