Hence, MIMO has been used in downlink transmission as a must-option in LTE system.

因此，该技术在LTE标准中被列为必选项，并在下行链路上得以使用。

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The thesis mainly discusses the precoding techniques applied in the MIMO downlink of LTE system.

本文主要对lte中MIMO下行链路的预编码以及相关技术进行了研究。

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In chapter 2, TDD-LTE system is introduced briefly. And we study the link level performance in TDD-LTE system.

第二章对TDD - LTE系统进行了简要介绍，并对TDD - LTE系统的链路性能进行了研究。

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China Mobile is now aggressively rolling out a 2.5 TD LTE system in China.

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Rather than just rebranding an LTE dongle, the system is designed to integrate with the vehicle's aerial for better signal, while the dock keeps it charged.

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Of course, the company, at the behest of its Special Committee has not accepted any of the progress payments from Sprint that it had expected to receive by now to pay for the rebuild of its WIMAX system to TDD LTE to coordinate with the new Sprint network.

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