提出了一种优化时分双工系统波束赋形块长的方案。
A scheme is proposed to optimize the beamforming block length for time division dup lex (TDD) systems in this paper.
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。
Unlike most wireless techniques, Bluetooth USES time division duplex (TDD) to arrange the transmission slots so that it can avoid the collision.
因此，文中研究解决何时、怎样在时分双工OFDMA无线网络中进行上下行资源的分配。
Therefore, this paper study and resolve when and how to allocate the up-down link time resource in TDD OFDMA wireless network.
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。
As the only system using Time Division Duplex in the 3g system, it has some advantages over systems of Frequency Divsion Duplex.
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。
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。
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.
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