When will mobile network operators start selling 4G LTE solutions in UAE?

I think they start and now they offer it. A lot of mobile cellular phone company upgrad thier network and system to achive the4G spacifications

vitie this link and see how Etisalat talk and interduse4G LTE to the custommer:

http://www.etisalat.ae/en/personal/mobile/internet/broadband/4g-lte-overview.jsp

Etisalat and DU, UAE's largest mobile carriers,are expected release its first voice-over-LTE phones next year as part of their plan to bring a full range of handsets to its upcoming4G network.

The carrier has steadily been building up industry-wide support for a4G technology, LTE TDD, that the UAE Government has been actively promoting. Later this year, the country's regulators will issue commercial4G licenses to the telecom operators, enabling Mobile operators in the UAE to roll out services using the4G standard.

The first batch of LTE TDD handsets have to be received for regulatory approval, Once they receive a network access license, the LTE devices can start to be sold.

Some of the first LTE TDD products will include Samsung's Galaxy Note2 and Galaxy S4, and other handsets from Sony, Huawei Technologies and ZTE.