Open Spectrum: Latest Publications

Broadcast to Broadband

Although much public attention has focused on the US digital TV transition -- and the resulting reallocation of analog TV channels by auction to wireless carriers -- the US Federal Communications Commission will decide how to reallocate an even larger swath of prime TV band spectrum this year: the unused “white space” between occupied DTV channels. This reallocation of unused spectrum from broadcasting to broadband permits unlicensed access for both fixed and mobile applications.

In 2002, the FCC’s Spectrum Policy… more

Wireless Carterfone

Wireless carriers in the United States operate as regulated common carriers when providing basic telecommunications services, such as voice telephone service, text messaging and speed dialing to services and content. Remarkably, stakeholders debate whether this clear cut regulatory status requires wireless carriers to provide service to any compatible handset, subject to a certification process to ensure that such use will not harm carrier networks.

January 2008

The Philadelphia Story

Joshua Breitbart authored this report. Naveen Lakshmipathy compiled the appendixes, while Sascha Meinrath served as editor.

The Philadelphia story told here is an analysis of one city's efforts to build a municipal wireless network. This report examines how Philadelphia's municipal wireless initiative helped shape the national debate regarding the need for public broadband infrastructure and the impact the project's successes and failures had on the local community. The Philadelphia story holds numerous lessons for decision-makers and regulators and… more

Naveen Lakshmipathy, Sascha Meinrath | December 11, 2007

Unlicensed White Space Devices and Myth of Interference

"Smart" wireless devices can use the unassigned frequencies between broadcast TV channels to offer wireless broadband and other innovative services. A rulemaking is pending at the FCC (docket 04-186) to permit unlicensed access to this currently wasted spectrum, subject to technical requirements that will protect television reception from interference. Access to the vacant TV channels in each market has been the subject of intense lobbying, yet far too many of the arguments against "white space" devices rely upon misinformation about… more

Michael Calabrese, Sascha Meinrath | Updated March 2008

Petition for Reconsideration to FCC on Digital Radio Band White Space

The FCC should reconsider its decision to allow incumbent radio licensees to expand into neighboring spectrum without imposing additional public interest requirements. The Second Report & Order is premised on the unexamined and unsupported assumption that the Commission is not assigning new spectrum for mutually exclusive commercial uses to incumbent licensees. Because of this erroneous premise, the FCC completely fails to consider a key question of whether the spectrum should be used for alternative purposes, such as noncommercial low power… more

September 14, 2007