A new fuzzy based joint DF relay selection and link adaptation

Taki, Mehrdad; Omid, Yasaman

doi:10.1109/iccspa.2015.7081302

Cited by 3 publications

(2 citation statements)

References 40 publications

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“…• Defuzzification. Fuzzification of inputs is the process of assessing an input's degree of membership in its fuzzy sets using membership functions [33]. Fuzzy sets are used as the input and crisp values are produced during the defuzzification process.…”

Section: Fis and Fuzzy Logicmentioning

confidence: 99%

A Fuzzy Logic based Solution for Network Traffic Problems in Migrating Parallel Crawlers

Farooqui¹,

Muqeem²,

Ahmad³

et al. 2023

IJACSA

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Search engines are the instruments for website navigation and search, because the Internet is big and has expanded greatly. By continuously downloading web pages for processing, search engines provide search facilities and maintain indices for web documents. Online crawling is the term for this process of downloading web pages. This paper proposes solution to network traffic problem in migrating parallel web crawler. The primary benefit of a parallel web crawler is that it does local analysis at the data's residence rather than inside the web search engine repository. As a result, network load and traffic are greatly reduced, which enhances the performance, efficacy, and efficiency of the crawling process. Another benefit of moving to a parallel crawler is that as the web gets bigger, it becomes important to parallelize crawling operations in order to retrieve web pages more quickly. A web crawler will produce pages of excellent quality. When the crawling process moves to a host or server with a specific domain, it begins downloading pages from that domain. Incremental crawling will maintain the quality of downloaded pages and keep the pages in the local database updated. Java is used to implement the crawler. The model that was put into practice supports all aspects of a three-tier, realtime architecture. An implementation of a parallel web crawler migration is shown in this paper. The method for efficient parallel web migration detects changes in the content and structure using neural network-based change detection techniques in parallel web migration. This will produce highquality pages and detection for changes will always download new pages. Either of the following strategies is used to carry out the crawling process: either crawlers are given generous permission to speak with one another, or they are not given permission to communicate with one another at all. Both strategies increase network traffic. Here, a fuzzy logic-based system that predicts the load at a specific node and the path of network traffic is presented and implemented in MATLAB using the fuzzy logic toolbox.

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Section: Fis and Fuzzy Logicmentioning

confidence: 99%

A Fuzzy Logic based Solution for Network Traffic Problems in Migrating Parallel Crawlers

Farooqui¹,

Muqeem²,

Ahmad³

et al. 2023

IJACSA

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“…The single user solution is then extended to form a sub-optimal sequential optimization procedure for multiple users. A new scheme for optimum selection of decode and forward (DF) relay jointly with link adaptation using adaptive modulation, coding and transmit power by fuzzy logic is proposed in [21]. The spectral efficiency is maximized by adapting the Fig.…”

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confidence: 99%

A Novel Fuzzy Inference-Based Technique for Dynamic Link Adaptation in SDR Wideband Waveform

Zeeshan

Khan

2016

IEEE Trans. Commun.

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A new dynamic link adaptation technique based on a fuzzy inference system for hybrid multicode code division multiple access/time division multiple access wideband networking waveform of software defined radio is proposed. A constrained optimization problem is formulated under the quality of service, signal-to-noise ratio, and throughput constraints. The optimization problem is solved using the fuzzy inference system by dynamically changing the modulation technique and the number of multicodes assigned to each user. The proposed algorithm provides maximum possible data throughput as required by the user or application by reducing the packet retransmission overhead through the use of optimum waveform parameters decided through the fuzzy inference system. A novel contribution of the proposed algorithm is that it reduces the computational complexity and thus the power consumption by restricting the throughput to the required value even if the channel conditions are fair enough to allow higher throughput. Simulation results are presented to demonstrate the effectiveness of the proposed algorithm in achieving better throughput by efficiently reducing the packet retransmissions overhead.Index Terms-Multicode CDMA, link adaptation, fuzzy inference, SDR.

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An interference management approach for CR-assisted cooperative D2D communication

Bakhsh

Moghaddam

Ardebilipour

2020

AEU - International Journal of Electronics and Communications

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A new fuzzy based joint DF relay selection and link adaptation

Cited by 3 publications

References 40 publications

A Fuzzy Logic based Solution for Network Traffic Problems in Migrating Parallel Crawlers

A Fuzzy Logic based Solution for Network Traffic Problems in Migrating Parallel Crawlers

A Novel Fuzzy Inference-Based Technique for Dynamic Link Adaptation in SDR Wideband Waveform

An interference management approach for CR-assisted cooperative D2D communication

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