无线电网络

本文提出了一种可应用于分布式感知无线电网络的MAC协议。

This thesis proposes a MAC protocol in distributed cognitive radio networks .

认知无线电网络中基于SVD算法的无线麦克风信号的检测

Sensing of wireless microphone signal in cognitive radio networks using singular value decomposition

随着科技的不断进步和发展，未来将出现MIMO技术在认知无线电网络中的应用。

MIMO will be applied in cognitive radio network in the future .

认知无线电网络的MAC层关键技术

MAC Layer Key Technologies of Cognitive Radio Network

认知无线电网络中一种自适应TDD传输策略的研究

An Adaptive TDD Transmission Strategy In Cognitive Radio Network

基于OPNET的认知无线电网络传输速率切换仿真研究

Simulation of the Transmission Rate Handover for Cognitive Radio Networks Based on OPNET

为了在认知无线电网络中灵活高效地利用动态的信道机会，提出了一种基于控制信道预约的认知无线电网络MAC协议。

In order to utilize the dynamic channel opportunity flexibly and efficiently in cognitive radio networks , a multi-channel adaptive MAC protocol is presented .

基于NS-2的光载无线电网络光链路仿真

Optical Link Simulation of Radio-Over-Fiber Network Based on NS-2

然后针对分布式认知无线电网络的特点，深入分析了其MAC协议设计存在的难点及关键问题。

Then direct to the characteristic of distributed Cognitive radio network , we research on difficult points and key issues of CR MAC protocol design in depth .

模拟结果表明，提出的进化算法对于基于OFDMA的认知无线电网络方面的无线资源管理提供了一个有效的解决方案。

Simulations results show that proposed algorithms provide an efficient solution for radio resource management in OFDMA-based cognitive radio network .

认知无线电网络中MAC层的自适应频谱感知技术指出发展具有自主知识产权的技术是我国乙二醇工业发展的关键。

Adaptive MAC-layer Spectrum Sensing in Cognitive Radio Networks It was pointed out that the key for development of ethylene glycol industry in China is to develop intellectual property rights owned by itself .

然后对adhoc网络中的几个按需路由协议和部分已提出的认知无线电网络下的路由协议进行了简单的分析，从而明确了本文中将要解决的问题。

Then , it has simply analysis a few on-demand routing protocols of Ad Hoc networks and some routing protocols proposed for cognitive radio networks , which clarified the issues to be addressed in this article .

本文分析了认知无线电网络中MAC协议面临的主要技术问题，提出一种基于全局控制信道的TDMA接入方案，并利用OPNET平台建模仿真。

This paper analyses the problem faced by cognitive radio networks MAC , offers a TDMA access scheme based on universal control channel , and builds model on OPNET .

我们也将应用机制设计于若干实际应用包括为代理服务设计的分布式覆盖网的任务分配，Web2.0上的资源拍卖，认知无线电网络中结点的频段选择。

We also design mechanisms for some practical applications , including task allocation in distributed service overlay designed for service agents , resource auction on web 2.0 , Spectrum selection of nodes in cognitive radio network .

E-4B系统能与商用电话和无线电网络相连接，并有可能用来对公众进行无线电广播。

The E-4B system is capable of tying with commercial telephone and radio networks and could potentially be used for radio broadcast to the general population .

因此，以凸优化理论为数学工具，本文对基于人工噪声的物理层信息安全进行深入研究，重点研究多输入单输出（MISO）系统和认知无线电网络的保密通信的鲁棒性设计。

Hence , the thesis does an in-depth study on the physical-layer security based on AN with convex optimization as math tools . It focuses on the secret communications in multi-input single-output ( MISO ) systems and cognitive radio networks and their robustness design .

性能优化的认知无线电网络安全路由选择算法

Security routing selection algorithm of performance optimization in cognitive radio networks

认知无线电网络自适应带宽分配机制及性能分析

An Adaptive Bandwidth Allocation Mechanism and Performance Analysis in Cognitive Radio Networks

认知无线电网络中自适应带宽分配机制的研究

Research of Adaptive Bandwidth Allocation Mechanism in Cognitive Radio Network

认知无线电网络用户合作机会接入方案的研究

Secondary User Cooperative Opportunistic Access Scheme in Cognitive Radio Networks

认知无线电网络中用户行为建模综述

Survey of users ' behavior modeling in cognitive radio network

研究了认知无线电网络中的跨层资源调度问题。

For cross layer resource scheduling in cognitive radio networks .

认知无线电网络诱骗攻击问题及安全解决方案

A Deception Attack Problem and Its Security Solution in Cognitive Radio Network

认知无线电网络中基于最大似然准则的协同频谱检测算法研究

Cooperative Spectrum Sensing in Cognitive Radio Networks Based on Maximum Likelihood Criterion

认知无线电网络中物理层频谱检测算法的研究

Study on Spectrum Sensing Algorithms of Physical Layer in Cognitive Radio Network

提出一种认知无线电网络中基于需求的多小区频谱分配算法。

A demand-based spectrum allocation algorithm between cognitive radio cells was proposed .

基于一种特殊队列的认知无线电网络性能分析

Performance Analysis for Cognitive Radio Networks with a Special Queue

感知无线电网络中的协作频谱检测技术研究

The Research on Cooperative Spectrum Sensing in Cognitive Radio Network

频谱检测和分配是保证认知无线电网络得以实现的两个关键技术。

Spectrum sensing and allocation are two key problems in cognitive radio network .

基于软件无线电网络交换结构的TCP/IP协议实现

TCP / IP protocol implementation for switching network architecture based on software radio