GPS vendors have not complied with a 2008 Department of Defense recommendation that called for much better filtering of signals from adjacent spectrum bands, mobile startup LightSquared told the U.S. Federal Communications Commission on Thursday.
Verizon Wireless will introduce a new version of its VCast Apps store to developers at its Verizon Developer Conference in September, improving the experience for both app creators and consumers, an executive said Wednesday.
LTE (Long Term Evolution) has picked up steam in the last few weeks, with operators moving forward and auctions taking place, helping the technology become a global standard.
Clearwire plans to deploy an LTE network in addition to its existing WiMax system but estimates it will need to raise about US$600 million to do so.
WiMax mobile operator Clearwire plans to add equipment to its network that can use LTE-Advanced, the next generation of LTE technology, the company announced Wednesday.
Verizon Communications will appeal a $US115 million verdict in a patent-infringement lawsuit brought by cloud-based TV infrastructure vendor ActiveVideo.
AT&T announced service throttling for the heaviest users of its unlimited mobile data plans on Friday, saying the only way to truly solve its bandwidth crunch is for regulators to approve its merger with T-Mobile USA.
Google already allows Gmail users to exchange chat messages with mobile phone users via SMS in 23 countries worldwide, but now French mobile phone operator Orange wants to help the search giant extend the service across Africa and the Middle East.
Verizon Communications on Friday reported revenue of US$27.5 billion for the second quarter of 2011, up 2.8 percent from the second quarter of 2010, largely driven by mobile subscriber additions.
AT&T reported revenue of US$31.5 billion for the second quarter of 2011, up 2.2 percent from the same quarter in 2010, but net income dropped due to increased operational and support costs.
The San Francisco Board of Supervisors let AT&T move forward with deploying its U-Verse TV and broadband service and revived a troubled cell-phone health warning law at its meeting on Tuesday.
Apple believes it is just "scratching the surface" of the Chinese market, as the company's revenue from the country for the quarter ended June 25 increased by more than six times from the same period last year.
Mobile networks in North America are filled to 80 percent of capacity, with 36 percent of base stations facing capacity constraints, according to a survey by investment bank Credit Suisse.
Mumbai's mobile networks were choked with traffic soon after terrorist blasts late Wednesday, preventing even the chief minister of the state from communicating with other officials.
China Unicom's new smartphone line, which is set to rival Apple's iPhone and Android handsets in China, will go on sale in the country later this month, according to a company spokesman.
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