'mobile communications are' is correct and usable in written English.
It can usually be used as part of a noun phrase to refer to a particular type of communications technology. For example: "The rise of mobile communications are making it easier for people to stay connected."
Clearly, fixed and mobile communications are converging.
All this means that mobile communications are more expensive than they need be.
In many countries, mobile communications are still much more pricey that they could be, making them unaffordable for many.
Questions like these remain unanswered because mobile communications are redefining speech as the first amendment struggles to keep up.
Be you a journalist, whistle-blower, adulterer, advocate, overseas soldier, or perhaps a patient trying to keep your terminal illness a secret, your online and mobile communications are no longer private.
A number of converter architectures meeting the requirements of mobile communications are reviewed: parallel A to D converters, fast D to A converters (flash, subranging, multistep -recycling and pipelined-), Delta-Sigma.
Mobile communications were spotty and calls to the devastated areas were going unanswered.
(The first generation of mobile communications was analog cellular technology, and the second generation is the current standard, digital PCS).
The fifth generation (5G) in mobile communications is currently under active investigation by industry, with expected deployments ahead of the 2020 Olympics.
O'Brien was flying back to Ireland after launching another mobile phone network, this time in the small Pacific island of Nauru where the arrival of mobile communications is such an event that Tuesday was declared a national holiday.
Steven P. Jobs, the visionary co-founder of Apple who helped usher in the era of personal computers and then led a cultural transformation in the way music, movies and mobile communications were experienced in the digital age, died Wednesday.
