As the only system using Time Division Duplex in the 3g system, it has some advantages over systems of Frequency Divsion Duplex.

作为3g系统中唯一一个使用时分双工的系统，它具备了许多频分双工系统所不具备的优点。

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Unlike most wireless techniques, Bluetooth USES time division duplex (TDD) to arrange the transmission slots so that it can avoid the collision.

蓝牙与其他无线技术不同，它采用时分双工(TDD)方式处理传输时隙，以避免冲突。

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Time Division Duplex (TDD) is a kind of duplex method of communication system, by which uplink and downlink transmissions are time separated in mobile communications.

时分双工 （TDD）是一种通信系统的双工方式 ，在移动通信系统中用于分离接收和传送信道。

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Qualcomm has an opportunity to lead in the LTE space because it already builds a chipset that has worldwide capabilities (Gobi), and because it has announced that all of its LTE chipsets will support both types of LTE (Frequency Division Duplex and Time Division Duplex) that will be deployed.

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This is known as TDD or time-division duplex.

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