On the Asymptotic Sum Rate of Downlink Cellular Systems With Random User Locations

Girnyk Maksym /A/.; Muller Axel; Vehkapera Mikko; Rasmussen Lars K.; Debbah Merouane

首页> 外文期刊>Wireless Communications Letters, IEEE >On the Asymptotic Sum Rate of Downlink Cellular Systems With Random User Locations

【24h】

On the Asymptotic Sum Rate of Downlink Cellular Systems With Random User Locations

机译：具有随机用户位置的下行蜂窝系统的渐近和速率

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相似文献
相关主题

摘要

We consider a downlink cellular communication system with a multi-antenna base station (BS). A regularized zero forcing precoder is employed at the BS to manage the inter-user interference within the cell. Using methods from random matrix theory, we derive a deterministic approximation for the achievable ergodic sum rate, taking into account the randomness from both fading and random user locations. The obtained approximation describes well the behavior of finite-sized systems and enables efficient optimization of the precoder matrix.

机译：我们考虑具有多天线基站（BS）的下行链路蜂窝通信系统。在BS处采用正规化的迫零预编码器来管理小区内的用户间干扰。使用随机矩阵理论的方法，考虑到来自衰落位置和随机用户位置的随机性，我们得出了可以实现的遍历总和率的确定性近似值。所获得的近似值很好地描述了有限大小系统的行为，并能够有效优化预编码器矩阵。

著录项

来源
《Wireless Communications Letters, IEEE》 |2015年第3期|333-336|共4页
作者
Girnyk Maksym /A/.; Muller Axel; Vehkapera Mikko; Rasmussen Lars K.; Debbah Merouane;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类
关键词
Cellular networks; broadcast channel; downlink; linear precoding; random matrix theory;

机译：蜂窝网络;广播信道;下行链路;线性预编码;随机矩阵理论;

相似文献

外文文献
中文文献
专利

1. Location-dependent downlink capacity loss due to introducing a high data-rate user in CDMA cellular systems with multiple low data-rate users [J] . Dongwoo Kim IEICE Transactions on Communications . 2002,第3期

机译：由于在具有多个低数据速率用户的CDMA蜂窝系统中引入高数据速率用户，导致位置相关的下行链路容量损失
2. User association with jointly maximising downlink sum rate and minimising uplink sum power for heterogeneous cellular networks [J] . Zhou T., Huang Y., Yang L. Communications, IET . 2015,第2期

机译：与用户关联，共同为异构蜂窝网络最大化下行链路总和速率并最小化上行链路总和功率
3. Asymptotic Per-User Rate Analysis of Downlink MIMO Cellular Networks with Linear Precoding [J] . Liu Zhiyang, Dai Lin Wireless Communications, IEEE Transactions on . 2012,第12期

机译：具有线性预编码的下行MIMO蜂窝网络的渐近每用户速率分析
4. Observations on sum user rate for cellular downlink [C] . Fridman Alex, Wildman Jeffrey, Weber Steven International Conference on Cognitive Radio Oriented Wireless Networks and Communications . 2013

机译：蜂窝下行链路总用户速率的观察
5. Rank-sum test for two-sample location problem under order restricted randomized design. [D] . Sun, Yiping. 2007

机译：顺序受限随机设计下两样本位置问题的秩和检验。
6. On Outage Probability and Ergodic Rate of Downlink Multi-User Relay Systems with Combination of NOMA SWIPT and Beamforming [O] . Ta Chi Hieu, Nguyen Le Cuong, Tran Manh Hoang, 2020

机译：关于下行链路多用户中继系统的下降概率和遍历率求解和波束形成的组合
7. On the Asymptotic Sum Rate of Downlink Cellular Systems with Random User Locations [O] . Maksym A. Girnyk, Lars K. Rasmussen 2016

机译：具有随机用户位置的下行链路蜂窝系统的渐近和率

On the Asymptotic Sum Rate of Downlink Cellular Systems With Random User Locations

摘要

著录项

相似文献

相关主题

期刊订阅