Orthogonal Frequency Division Multiple Access的意思|示意

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正交频分多路访问


Orthogonal Frequency Division Multiple Access的网络常见释义

正交频分多址 ...正交频分多址 机会波束成形 反馈 门限 [gap=1112]Keywords】: multiple-input-multiple-output (MIMO), orthogonal frequency division multiple access (OFDMA),opportunistic beamforming, feedback, threshold ..

正交频分复用多址接入 ...正交频分复用多址接入;直接检测;动态带宽分配;40 Gb/s [gap=1464]Key words: fibre optical communication technology; passive optical network; orthogonal frequency division multiple access; direct-detection; dynamic bandwidth allocation; 40 Gb/s ..

正交频分多址接入技术 正交频分多址接入技术(Orthogonal Frequency Division Multiple Access,OFDMA)是后 3G 时代主要的一种接入技术。其基本思想是把高速数据流分散到多个正交的子载波上传输,从而使单个子载波上的符号速率...

Orthogonal Frequency Division Multiple Access相关例句

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。

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。

A joint blind estimation method based on spectrum overlap for uplink interleaved orthogonal frequency division multiple access carrier frequency offset and timing synchronization is proposed.

提出了一种基于功率谱叠加的交织正交频分多址系统上行链路载波频偏和定时同步联合估计算法。

Focusing on the resource allocation problem in multi-user orthogonal frequency division multiple access (OFDMA) systems, a multi-carrier proportional fair scheduling algorithm, G-PFS, is proposed.

采用遗传算法搜索子载波最优分配方案,对多用户正交频分复用多址接入(OFDMA)系统资源分配问题进行了研究,提出了一种多载波比例公平调度算法G - PFS。

Two multiple access techniques are analyzed in the context of this paper: Orthogonal frequency division multiplexing (OFDM) and code division multiple access (CDMA).

介绍了无线接入网中的两种关键技术:OFDM(正交频分复用)和CD MA(码分多址)。