A journal for networking and telecoms
AT&T has expanded its LTE roaming coverage to now include 15 countries: Canada, UK, Spain, France, Japan, South Korea, Australia, Hong Kong, Switzerland, Malaysia, Russia, Singapore, Guam, Philippines and Antigua & Barbuda.
AT&T said it is expanding the program quickly and currently has agreements to allow for LTE roaming in over 200 countries.
http://att.com/globalcountries
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From the Technology Graveyard
You just read about LTE. Here is what it replaced:
cdmaOne (IS-95) served 1995–2022. What ultimately replaced it?
cdmaOne (IS-95) qualcomm's code-division approach: every call was spread across a wide band with a unique code, so all users shared the same spectrum at once and the network sorted them by code, not by channel or time slot. Its job passed to LTE — but the problem it solved, and the ideas it proved, live on in what replaced it. The standard rests here in the archive. One of 198 technologies here that opened a door and then held it for the next.
From 25 years of the Converge Digest archive.
