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performanceimprovementwithpredictivechannelselecti
- 基于信道的历史信息来预测不同信道的未来可用时间可以帮助CR选择一个最佳信道进行信息传递。不同的预测准则应用到周期或是随机的开关模式中。一个CR可以学习以往不同信道的模式。我们提出一个简单的分类和学习方法去检测模式的类型和收集需要的信息用于智能信道的选择。MATLAB仿真结果显示提出的方案在随机信道的随机和周期模式中都有优越的表现。随着时间的变化，新到的切换次数减少到55 ，并且延迟时间也相应减少，而吞吐量却在提高。-Prediction of future availability times
Decentralized
- 介绍关于认知无线电机会频谱接入中，基于POMDP的实现认知用户吞吐量最大的一种算法，主要是在自组网环境中。-Introduction of cognitive radio spectrum access opportunities, the POMDP-based implementation of a cognitive user maximum throughput algorithm, mainly in the ad hoc network environment.
ETSI-Ultra-Wide-Band
- Ultra Wide Band (UWB) is a technology for the transmission of data using techniques which cause a spreading of the radio energy over a very wide frequency band, with a very low power spectral density. The low power spectral density limits the interfe
090321_LTE_measurement_A4_MForum
- • demonstrate that LTE works in a stable way and to prove the radio link performance assumptions under realistic initial LTE deployment scenarios in typical suburban/urban campus and wide area environments • demonstrate that L
documents
- Cognitive radio reading documents for throughput calculation and dynamic spectrum access.
OnlineMatLabC201406CROWNCOM
- throughput performnace of cognitve radio .Its a very good code for beginner .
Aloha2
- 对射频识别中aloha算法的吞吐率、时延性能进行了仿真，并与帧时隙aloha算法进行了对比。-The throughput and delay performance of Aloha algorithm in radio frequency identification are simulated and compared with frame time slot Aloha algorithm.
Cognitive-Basestation-master
- Cognitive radio (CR) is of special significance to improve spectrum utilization, and spectrum allocation is one of the key technologies in the realization of cognitive radio. The spectrum allocation problem considered in this paper aims to maximize