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提出了一种基于纯Web技术来进行移动应用开发的新型开发模式,并指出其可行性和意义.基于这样的一种开发模式,通过MUI和HTML5+的技术实现一个跨平台的移动端体育竞技平台.最后打包部署在包括ios、Android手机与平板等所有移动端设备上运行,验证了这样的一种开发模式的可行性与优势所在.在Web技术日益发达的今天,这样的开发方式会得到越来越广泛的关注和应用. 相似文献
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In this paper, we propose two joint transmit-receive iterative algorithms without the cooperation between different base stations based on the idea of interference alignment (IA) to improve the throughput of relay backhaul links in cellular networks for the case of imperfect channel knowledge,which can be implemented with small changes to existing TD-LTE standards. Unlike the previous interference alignment algorithms’ only reducing the sum interference to the other receivers at the transmitter or the sum received Multi-user interference (MUI) at the receiver, our algorithm shapes the transmission of each data stream at transmitters in order not only to minimize interference to the other users, but also to minimize the interference between different streams objected to the same user, suppressing the MUI and Multi-stream interference (MSI) at receivers. The proposed algorithm I is to maximize the SINR at receivers. But the complexity is relatively high. Algorithm II only needs linear operations and sacrifices a little performance for much lower complexity compared to the Maximize SINR iterative algorithm which needs the inversion operation of matrix. It is also proved that the algorithm converges monotonically. The simulation results show that the techniques have considerable performance gain compared with the previous algorithms. Further research about power allocation is also discussed. 相似文献
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在多用户MIMO系统下行链路中,使用SDMA技术可以提高整个系统的容量.BD算法通过将多用户MIMO信道块对角化,使整个多用户MIMO信道分解为独立并行的点对点MIMO等效信道,从而完全抑制了不同用户之间的多用户干扰(MUI).以此为基础,提出了一种基于整个系统均方误差最小化(MMSE)的SDMA设计方法,该方法在下行链路总发射功率的约束下,可根据各用户等效信道的噪声功率,来动态的分配各用户的发射功率,联合优化基站端的编码滤波器和各用户端的解码滤波器. 相似文献
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Windows平台下应用软件多语言支持 总被引:2,自引:0,他引:2
阐述了Unicode对于实现应用程序多语言的支持,并在这一基础上阐述了如何在Windows平台下创建Unicode应用程序的解决方案。如 何将原有的非Unicode应用程序转换为Unicode应用程序,以支持多语言环境。以及如何在Unicode应用程序中处理字符串资源来达到量终的应 用程序多语言支持这一应用软件国际化的重要环节。 相似文献
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