首页> 外文会议>IEEE Vehicular Technology Conference >A combined rate/power, time and sector allocation in high data rate CDMA systems based on an information-theoretic approach
【24h】

A combined rate/power, time and sector allocation in high data rate CDMA systems based on an information-theoretic approach

机译:基于信息理论方法的高数据速率CDMA系统中的组合速率/功率,时间和扇区分配

获取原文

摘要

In broadcast wireless systems, dynamic allocation of resources such as transmission power/rate, time slot and frequency is necessary. In this paper, we focus on dynamic resource allocation in the forward-link in a TDM/SS system, resources include power/rate, time slot and antenna beam. The proposed algorithm is based on achievable data rates from an information theoretic point of view. After a proper allocation of beam and time subslot to each user, power is allocated to the users in different channel states in a water-filling construction to maximize the overall transmitted data rate of the network with the minimum transmitted power.
机译:在广播无线系统中,需要动态分配诸如传输功率/速率,时隙和频率的资源。在本文中,我们专注于TDM / SS系统的前向链路中的动态资源分配,资源包括功率/速率,时隙和天线波束。所提出的算法基于来自信息理论的观点来的可实现的数据速率。在对每个用户的梁和时间子局部的适当分配之后,在水填充结构中将电力分配给不同信道状态的用户,以使网络的整体传输数据速率最大化,以最小的传输功率。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号