Smart antenna technology gave a solution for the increasing capacity and quality demands for mobile communication services without a corresponding increase in RF spectrum allocation.
智能天线技术可以在提高移动通信服务容量和质量的同时而不占用更多的频谱资源。
Spectrum sensing and spectrum allocation are two key technologies that play an important role in CR realization.
频谱检测技术和频谱分配技术是决定认知无线电能否实现的两个关键技术。
The main contents of this thesis is spectrum allocation of dynamic spectrum management in the cognitive radio system.
本论文研究的主要内容是认知无线电系统中动态频谱管理的频谱分配问题。
Dynamic spectrum allocation optimizes the allocation of uncertain spectrum for binary interference model and accumulative interference model.
动态频谱分配针对二进制干扰模型和累积干扰模型进行不确定频谱资源的优化分配。
Network configuration, spectrum allocation, two-way communication, protocol at lower layer and network management for HFC are analysed and studied.
文中对这种网络的网络结构、频谱划分、双向通信、低层协议以及网络管理进行了分析研究。
By the research of dynamic spectrum allocation algorithm based on graph coloring theory, this paper proposes an improved maximum utility spectrum allocation algorithm.
研究基于图着色理论的频谱分配算法，提出一种改进的最大效用频谱分配算法。
Through research on cooperative game theory, a one to one matching game spectrum allocation algorithm which can be used in single carrier system is proposed in this paper.
在研究了合作博弈论的基础上提出了一种适用于单载波系统的一对一匹配博弈频谱分配算法。
This article takes the spectrum allocation algorithm as the object of study. Firstly, introduce the background, present situation and applications of cognitive radio and so on.
本课题以频谱分配算法为研究对象，首先对认知无线电的研究背景、现状以及应用等知识做了简要介绍。
In order to reduce the outage probability and enhance the stability of cognitive system, an improved algorithm of spectrum allocation based on classical graph coloring model was proposed.
为了降低认知系统的通信中断概率，提高认知系统的稳定性，在经典的图论着色模型基础上提出了一种改进的频谱分配算法。
To solve the above problem, two spectrum allocation algorithms, which included spectrum allocation algorithm based on user requirement and joint proportional fairness algorithm, were proposed.
为解决上述问题，提出基于需求以及联合比例公平两种频谱分配算法，这两种算法均将用户需求作为频谱分配时需要考虑的因素。
Then, this paper describes a graph theory represented by the centralized spectrum allocation model theory, as well as game theory, represented by a distributed spectrum allocation model theory.
接着，本文介绍了以图论为代表的集中式频谱分配模型理论以及以博弈论为代表的分布式频谱分配模型理论。
Secondly, to achieve reasonable allocation of spectrum holes under interference constraint, an interference constraint of spectrum allocation based on potential game scheme (ICSAPG) is proposed.
其次，为了实现干扰约束条件下空闲授权频段的合理分配，设计一种干扰约束的潜在博弈频谱分配机制。
Secondly, to achieve reasonable allocation of spectrum holes under interference constraint, an interference constraint of spectrum allocation based on potential game scheme (ICSAPG) is proposed.
其次，为了实现干扰约束条件下空闲授权频段的合理分配，设计一种干扰约束的潜在博弈频谱分配机制。
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