location-based serviceslocation-based services 解析:本题定位词是location,从而锁定Can the cell phone provide location-based services?部分。该部分第二句提到:For several years the industry has also talked about“location-based services”,built around a phone's ability to detect its exact location anywhe...
cell phone orcell·phone(sĕl′fōn′) n. A portable telephone that sends and receives radio signals through a network of short-range transmitters located in overlapping cells throughout a region, with a central station making connections to regular telephone lines. Also calledcellular telephone,mo...
are the technical infrastructure that enables wireless communication. It consists of cell towers, base stations, and equipment that transmit and receive signals. When you choose a cell phone plan, you are subscribing to a provider's services, and they utilize the underlying cell phone network to ...
(AP) -- More than half of the people in the developing world are now cell phone subscribers, a U.N. report said Tuesday, highlighting strong global growth in telecommunications. There were an estimated 4.6 billionmobile phonesubscriptions at the end of last year, compared with about 1 billion...
Network and Coverage With all of its plans, Mint Mobile relies on the T-Mobile 4G LTE and 5G network, where available. The service works with any unlocked phone that supports a traditional SIM card or digital eSIM. T-Mobile says its 5G network covers more than 330 million people in the ...
Driven to Using a Cell Phone; Study Says 3% of Drivers Talking on Devices at Any One TimeKrissah Williams
says Andrew Cole, an analyst with wireless consultancy Adventis. Build the network, and customers will come. From now on, the stakes will be higher. The new mantra: Please customers, or you may not survive. To work their way out of this box, the carriers are spending huge sums to ...
Free Essay: The world of technology has been rapidly increasing since the 1900s. When the cell phone was invented in the 1970s, nobody could have imagined...
going so far as opening up the device and reading signals at each of the chips for cell, WiFi, Bluetooth, GPS, and NFC to determine whether the chip itself is doing anything, regardless of what the screen says. This introspection can then be used to be confident that the phone is not ...
It may seem innocent enough to answer your phone near your child but Science Says, Your Cell Phone Use Disrupts Your Child’s Learning.