frequency division multiple access

the engineer explained ofdma orthogonal frequency division multiple access to the students.

工程师向学生们解释了正交频分多址。

A DFT spread generalized multi-carrier ( GMC) based frequency division multiple access ( FDMA) scheme, i.e. DFT-S-GMC is proposed for uplink transmission of wideband mobile communication systems.

针对宽带移动通信上行链路传输，提出一种基于离散傅立叶变换（DFT）的广义多载波（GMC）频分多址方案&DFT-S-GMC。

recently, orthogonal frequency division multiple access ( ofdma) as a new multiple access technology has received a lot of attention.

近年来，正交频分多址接入系统做为一种新的多址接入技术受到了极大关注。

the teacher explained fdma frequency division multiple access in class.

老师在课堂上讲解了频分多址。

FDMA, frequency division multiple access

周波数分割多元接続

As a unique multiple access system based on the MCM technology, the orthogonal frequency division multiple access ( OFDMA) is a promising technology for BWS.

做为一种基于MCM的特殊多址接入技术，在宽带无线城域网建设中，OFDMA接入技术有着其特有的优点及广泛的发展前景。

a packet scheduling algorithm for mixed traffics was proposed in orthogonal frequency division multiple access ( ofdma) systems.

提出了一种基于正交频分多址接入系统的混合业务分组调度算法。

orthogonal frequency division multiple access ( ofdm) is used in downlink, and single carrier frequency division multiple access ( sc-fdma) has been adopted in uplink.

下行采用正交频分多址（OFDM），而上行是采用单载波频分多址（SC-FDMA）。

Single carrier frequency division multiple access (SC-FDMA) is adopted for uplink transmission.

单载波-分频多重接取技术被采用于向上鍊路的传输上。

a synchronization tracking method is given for uplink orthogonal frequency division multiple access ( ofdma) systems.

为了解决上行正交频分多址系统中频率偏差导致多用户干扰和载波间干扰的问题，提出了一种载波同步跟踪方法。

Orthogonal Frequency Division Multiple Access ( OFDMA ) gains an increasing attention for broadband wireless access ( BWA ) system.

OFDMA 在 BWA 系统中得到越来越多的应用.

the uplink used single carrier frequency division multiple access ( sc-fdma) which is realized by the extended discrete fourier transform ofdm ( dft-s-ofdm) technology, and the downlink uses orthogonal frequency division multiple access ( ofdma) technology in lte.

在LTE中，上行链路采用单载波频分多址（SC-FDMA），实现方式为离散傅里叶变换扩展OFDM（DFT-S-OFDM）技术，下行链路采用正交频分多址（OFDMA）技术。