The U.S. Appeals Court, D.C., Tues. let stand an FCC order granting AirCell a waiver to operate an analog cellular telephone system on aircraft. The court rejected arguments by AT&T Wireless, Cingular and Verizon Wireless that the FCC had failed to explain its earlier decision on interference threshold, adopting a more permissive standard. The carriers had asked the court to vacate AirCell’s waiver authority.
The Software Defined Radio (SDR) Forum said in light of growing concerns at the FCC about security of SDR it may be time to look at the need for safeguards. The filing came Mon. in comments to the FCC on a rulemaking on employing cognitive radio. The FCC launched the rulemaking in Dec. on the quickly evolving technology.
Wireless carriers reported they are making continued progress in rolling out Phase II of Enhanced 911 services, though some carriers warn that problems remain with many PSAPs still struggling to adopt the enhanced technologies.