The Resource Management and QoS Control in the 5 th Generati

发布时间：2021-04-20 15:27

　　科技迅速发展,席转整个世界。科学技术变得越来越强大和准确。事实上,在过去的几十年中,无线通信技术发生了巨大的变化,从1980年的第一代开始,1990年的第二代,2000年代的第三代,到2010年的第四代无线通信技术,并预计在2020年第五代无线通信技术将会来临。并且从无线通信技术的发展来看,无线通信技术的发展变得越来越复杂和越来越智能化。如今,无线通信技术正处在发展过程中的巨大转折点,需要新的方向发展,即发展第五代无线网络。原因是,目前的第四代无线移动技术已经到了理论上的标准化阶段,未来几年将不再适应或支持QoS以及对无线技术需求中的资源进行管理,因此,具有非凡的功能的5G无线网络,它将成为4G提供QoS的逻辑替代品。然而,本文重点研究了无线网络中的重要呼叫接纳控制（CAC）方案,该方案是使用预定义算法来保证无线或移动通信网络中的效率,灵活和可靠的服务质量（QoS）的有效机制。为了最小化呼叫连接的通信量或者数量并且具有控制网络拥塞以提供新来电或者现有呼叫中的服务质量（QoS）需求,引入了对呼叫许可控制的方法。为了获得更好的效果,我使用了Riverbed（OPNET）Modeler 9.... 

【文章来源】：湖南大学湖南省 211工程院校 985工程院校 教育部直属院校

【文章页数】：91 页

【学位级别】：硕士

【文章目录】：
Abstract
摘要
List of Abbreviation
CHAPTER ONE INTRODUCTION
    1.1 INTRODUCTION
    1.2 Statement of the problem
    1.3 Research Motivation
    1.4 Major question to investigate
    1.5 The objectives of the research
    1.6 Research aim
    1.7 Significant of the research
    1.8 Scope and limitation of research
    1.9 Research Methodology
    1.10 Research organization
CHAPTER TWO LITERATURE REVIEW
    2.1 BACKGROUND OF THE RESEARCH
        2.1.1 Resource management
        2.1.2 Resource management in 5g wireless network
        2.1.3 Data and voice resource sharing services
    2.2 Wireless network overview
        2.2.1 QoS control in 5G wireless network
        2.2.2 WCDMA
        2.2.3 WLAN
        2.2.4 Internetworking architecture
        2.2.5 Dynamic user mobility
    2.3 5G WIRELESS TECHNOLOGY
        2.3.1 5G wireless cellular architecture
        2.3.2 Massive MIMO concept of 5G
        2.3.3 Cognitive radio network
        2.3.4 Visible light communication
        2.3.5 Channel model in 5G wireless network
    2.4 HETEROGENEOUS NETWORK
        2.4.1 Device-to-Device communication
        2.4.2 Hyper-Dense small cell deployment
        2.4.3 Time synchronization of IEEE 1588 protocol
        2.4.4 Millimeter Wave
    2.5 QOS IN CELLULAR NETWORK
        2.5.1 Challenges of wireless QoS
        2.5.2 Services in 5G Networks
        2.5.3 Traffic in 5G Networks
    2.6 Related works
    2.7 CALL ADMISSION CONTROL
        2.7.1 Significant of CAC in wireless network
        2.7.2 Reason for CAC in wireless network
        2.7.3 CAC algorithm
    2.8 Summary
CHAPTER THREE RESEARCH METHODOLOGY
    3.1 Introduction
    3.2 Problem Description
    3.3 Approaches and Methodologies
    3.4 Overview of Riverbed（OPNET） Modeler
    3.5 Simulation Parameter
    3.6 Summary
CHAPTER FOUR IMPLEMENTATION AND ANALYSIS
    4.1 Introduction
    4.2 Aims and Objectives
    4.3 Description of Riverbed/OPNET modeler
        4.3.1 Project Editor
        4.3.2 Node Editor
        4.3.3 Process Editor
        4.3.4 Link Editor
    4.4 Simulation Implementation
        4.4.1 Simulation Performance Metric
        4.4.2 Simulation Model
        4.4.3 Definition of Application
        4.4.4 Definition of Profile
    4.5 Simulation and Implementation Set-up
        4.5.1 Experiment Results and Analysis
        4.5.2 Results of End-to-End Delay for Video Packet
        4.5.3 Analysis of Network Load
        4.5.4 Media Access Delay
        4.5.5 Network Throughput
    4.6 Comparative Analysis of Results
        4.6.1 Network Load
        4.6.2 Media Access Delay on the Network
        4.6.3 Network Throughput
    4.7 Summary
CHAPTER FIVE CRITICAL APPRAISAL, CONCLUSION, AND FUTURE WORK
    5.1 CRITICAL APPRAISAL
    5.2 CONCLUSION
    5.3 FUTURE WORK AND RECOMMENDATION
    5.4 Summary
REFERENCES
Acknowledgement



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