China Telecom's chief executive officer says China Telecom prefers the frequency division flavor of Long Term Evolution rather than the time division flavor chosen by its rival China Mobile.
If China Telecom does opt for frequency division (FDD-LTE) rather than China Mobile's TD-LTE, it would mean the Chinese market would feature two distinct air interfaces for Long Term Evolution networks.
Some might say that is not such a good outcome, as handsets might be incompatible. But the choice of FDD-LTE also would mean that China Telecom has immediate access to devices already developed for North American markets, where FDD-LTE is the air interface.
China Mobile already has committed to build its 4G network based on the TD-LTE standard.
Thursday, March 21, 2013
2 LTE Air Interfaces for China?
Gary Kim has been a digital infra analyst and journalist for more than 30 years, covering the business impact of technology, pre- and post-internet. He sees a similar evolution coming with AI. General-purpose technologies do not come along very often, but when they do, they change life, economies and industries.
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