US lawmakers target pre-paid cellphone anonymity

US lawmakers unveiled a bill Wednesday to enable law enforcement to identify users of pre-paid cell phones, charging that anonymity makes the devices attractive to terrorists, drug kingpins and gangs.

Breakthrough could double wireless capacity with no new towers

The days of waiting for smartphones to upload video may be numbered. Rice University engineering researchers have made a breakthrough that could allow wireless phone companies to double throughput on their networks without ...

Mathematicians analyze social divisions using cell phone data

Differences divide us. Human society fractures along lines defined by politics, religion, ethnicity, and perhaps most fundamentally, language. Although these differences contribute to the great variety of human lives, the ...

Court: Judges can demand warrant for cell locales

(AP) -- Judges have the right to require warrants before police get cell phone records that could suggest a customer's likely location, a U.S. appeals court ruled Tuesday in a novel electronic privacy case.

Sprint Nextel to buy Virgin Mobile USA

(AP) -- Sprint Nextel Corp. is intensifying its focus on the fast-growing market for prepaid cell phone service with a $483 million deal to buy Virgin Mobile USA Inc.

FCC rules seek to avoid surprise wireless bills

(AP) -- Federal regulators want to stop cell phone "bill shock" by requiring wireless companies to alert subscribers before they run out of minutes, hit data usage or text messaging caps or start racking up international ...

Cell phone signals offer massive trove of travel data

Every hour of every day cell phones are generating data which transportation planners, real estate developers and investors use to help them to understand traffic flows, shopping patterns and population shifts.

Technology convergence may widen the digital divide

(Phys.org) -- Technology is helping communication companies merge telephone, television and Internet services, but a push to deregulate may leave some customers on the wrong side of the digital divide during this convergence, ...

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