A HAPS-CDMA Call Control Solution Based on Platform Swinging Model

YOU Si-qing; JING Xiao-jun; QI Zhao-qun; SUN Song-lin

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A HAPS-CDMA Call Control Solution Based on Platform Swinging Model

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- A HAPS-CDMA Call Control Solution Based on Platform Swinging Model
- Acta Electronica Sinica Vol. 39, Issue 7, Pages: 1486-1490(2011)
- 作者机构：
  
  1. 北京邮电大学信息与通信工程学院,北京,100876
  2. 北京邮电大学世纪学院,北京,102613
  3. 北京邮电大学信息与通信工程学院北京,100876
  4. 北京邮电大学世纪学院北京,102613
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN911.73
- Published：2011
- 稿件说明：
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YOU Si-qing, JING Xiao-jun, QI Zhao-qun, et al. A HAPS-CDMA Call Control Solution Based on Platform Swinging Model[J]. Acta Electronica Sinica, 2011, 39(7): 1486-1490.
DOI：

YOU Si-qing, JING Xiao-jun, QI Zhao-qun, et al. A HAPS-CDMA Call Control Solution Based on Platform Swinging Model[J]. Acta Electronica Sinica, 2011, 39(7): 1486-1490. DOI：

摘要

本文分析了平流层平台摆动对HAPS-CDMA系统的影响

完善了平台不稳定性的研究

并提出摆动对小区内和对小区间干扰因子的概念

给出此时系统容量的计算方法;提出了一种用户呼叫控制方案

即:处于受平台摆动方向上的中心参考小区边缘用户的信号由相邻的两个基站同时接收的策略

来避免"乒乓切换"

仿真结果说明该方案很好的平衡了系统容量和系统资源

对系统性能的改善明显.

Abstract

The effects of the platform swinging on HASP-CDMA system are analyzed to complete the study on the HAPS instability

the intercell and intracell interference factors caused by the platform swinging are defined

and the capacity algorithm of the HAPS-CDMA swinging model is given.Then a novel user access solution is presented

namely the mechanisms of the signals from the users in the edge of the center reference cell in the swinging direction received by both of the two adjacent base stations to avoid the "pingpong handover".From numerical results it is observed that the algorithms can balance the system capacity and the resource well

and improve the system performance significantly.

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Related Institution

Chongqing Key Laboratory of Mobile Communications Technology， Chongqing University of Posts and Telecommunications

School of Communication and Information Engineering， Chongqing University of Posts and Telecommunications

Broadband Wireless Communications Laboratory, Information Science Institute, State Key Laboratory of ISN, Xidian University

Department of Information Engineering,Beijing University of Posts and Telecomunications

Beijing Signal and Information Processing Lab.,Beijing Polytechnic University

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