EDR：增强的数据速率

“Enhanced Data Rate”通常缩写为EDR，这种简写形式便于快速书写和使用。该术语常见于通信、计算机等综合性领域，用以描述提升数据传输速率的技术。其中文含义为“增强的数据速率”，泛指通过优化编码方式或传输协议实现更高带宽效率的通信方案。

Based on Bluetooth Core Package 1.0, 1.1 and 1.2, Bluetooth technology and agreement has been analysed in detail and some new content on Bluetooth Core Specification Version 2.0 + Enhanced Data Rate(EDR) in this paper is added at first.
本文首先对蓝牙技术及其协议进行了详细分析，在蓝牙1.0、1.1和1.2标准协议基础上，增加了SIG最新发布的BluetoothCoreSpecificationVersion2.0+EnhancedDataRate（EDR）蓝牙2.0版核心协议的一些内容。
LTE improved and enhanced the radio access technology of 3G in order to increase data transmission rate and cell capacity, to reduce system delay, and to improve performance of users at the edge of cells.
LTE改进并增强了3G空中接入技术，以提高数据传输速率，提高小区容量和降低系统时延，改善小区边缘用户性能。
In this paper, an enhanced iterative joint channel estimation and symbol detection algorithm is proposed to enhance the system throughput and data rate.
本文提出了一种改进的迭代联合信道估计与符号检测算法，以提高系统的吞吐量和数据速率。
Enhanced Paralleled Port ( EPP ) protocol has a compatibility of Standard Paralleled Port ( SPP ), and can dual-direction transfer data nearly as quickly as ISA bus ' transferring rate.
增强型并行口EPP协议既能与标准并行口（SPP）兼容，又能以接近于PC机ISA总线的数据传送率双向传送数据；

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