Novel cooperative power control game algorithm for cognitive radio systems

CHENG Shi-lun1; YANG Zhen1; ZHANG Hui2

您当前的位置：

首页 >

文章列表页 >

Novel cooperative power control game algorithm for cognitive radio systems

更新时间：2024-10-14

- Novel cooperative power control game algorithm for cognitive radio systems
- Issue 8, Pages: 54-60(2007)
- 作者机构：
  
  南京邮电大学信号处理与传输研究院 2. 江苏省图像处理与图像通信重点实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN925
- Published：2007
- 稿件说明：
移动端阅览
CHENG Shi-lun1, YANG Zhen1, ZHANG Hui2. Novel cooperative power control game algorithm for cognitive radio systems[J]. 2007, (8): 54-60.
DOI：

CHENG Shi-lun1, YANG Zhen1, ZHANG Hui2. Novel cooperative power control game algorithm for cognitive radio systems[J]. 2007, (8): 54-60. DOI：

摘要

以改进的空时分集OFDM-CDMA系统为基础

研究已认知频谱资源的公平分配问题

根据信道状况

吞吐量最大化和功率限制需求

提出了一种合作功率控制纳什议价博弈算法

以有效地降低认知用户(secondary users)的发射功率

提高网络吞吐量。仿真结果表明该算法满足了认知用户公平共享频谱资源的需求

在相同功率消耗情况下

网络吞吐量显著提高。

Abstract

In order to fair optimally allocate the limited cognitive radio resource

a cognitive radio system was developed based on STBC OFDM-CDMA network systems and a novel Nash bargaining solution named NBS of cooperative power control was adopted in this system

the transmitted power was dynamically adapted based on channel conditions

maxi-mal network throughput and power limits.Simulation results show that the novel algorithm can regulate their transmitter powers

fair optimally allocate radio resource.At the same power consumption

the network throughput is thereby im-proved obviously.

关键词

Keywords

references

Views

1490

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Temporal accumulation-driven intelligent spectrum sensing method under low-SNR conditions

Resource allocation algorithm for cognitive radio systems based on STAR-RIS with coupled phase shifts

Research progress on electromagnetic spectrum multidimensional situation compressed mapping technology

Performance enhancement scheme for IRS-assisted cognitive backscatter communication network

Spectrum knowledge graph: an intelligent engine facing future spectrum management

Related Author

Zhang Luxin

Zheng Shilian

Qi Peihan

Yang Xiaoniu

LI Guoquan

XIONG Hao

XIE Zonglin

LIN Jinzhao

Related Institution

School of Telecommunications Engineering, Xidian University

National Key Laboratory of Electromagnetic Space Security

Chongqing Key Laboratory of Optoelectronic Information Sensing and Microsystems

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

College of Communication Engineering, Army Engineering University of PLA

AI问答

⁰