码分多址 CDMA(Code Division Multiple Access)
- 针对宽带码分多址系统的上行链路,提出了一种基于干扰预测的功率控制方法。
A predictive power control algorithm for the uplink transmission in wideband code division multiple access (WCDMA) systems is presented. - 在这两种技术之间,这四家公司拥有W-CDMA技术的大部分核心知识产权(宽带码分多址)。
Between them, the four companies own the majority of the essential intellectual property rights relating to W-CDMA (wideband code division multiple access) technology. - 在光码分多址系统中,提高系统容量需要增大光正交码的长度,从而压缩光脉冲,而超短光脉冲的产生不易实现。
In optical code division multiple access system, the length of optical orthogonal code(OOC) should be increased in order to improve system capacity and thus to compress optical pulses.