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WLAN Cell Handoff Latency Abatement Using an FPGA Fuzzy Logic Algorithm Implementation
Joint Authors
Cruz, Roberto Sepúlveda
Quiroz, Ernesto E.
Quiñones-Rivera, Jorge
Montiel-Ross, Oscar
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-08-16
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Electronic engineering
Information Technology and Computer Science
Topics
Abstract EN
Following the path toward 4 G set by its wireless siblings LTE and WiMax, IEEE 802.11 technology, universally known as WiFi, is evolving to become a high data rate QoS-enabled mobile platform.
The IEEE 802.11n standard yields data rates up to 450 Mbp s and the 802.11e standard ensures proficient QoS for real-time applications.
Still in need of better performance, multicell environments that provide extended coverage allow the mobile station nomadic passage beyond a single cell by means of cell dissociation-association process known as handoff.
This process poses a challenge for real-time applications like voice over IP (150 ms maximum delay) and video (200–400 ms) sessions, to give the user a seamless cell-crossing without data loss or session breakage.
It presented an approach of a predictive fuzzy Logic controller to reduce the channel scanning process to a tenth of the standard time, and its efficient FPGA implementation to speed up the processing time.
The algorithm of the fuzzy controller was implemented in C language.
Experimental results are provided.
American Psychological Association (APA)
Cruz, Roberto Sepúlveda& Montiel-Ross, Oscar& Quiñones-Rivera, Jorge& Quiroz, Ernesto E.. 2012. WLAN Cell Handoff Latency Abatement Using an FPGA Fuzzy Logic Algorithm Implementation. Advances in Fuzzy Systems،Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-455624
Modern Language Association (MLA)
Cruz, Roberto Sepúlveda…[et al.]. WLAN Cell Handoff Latency Abatement Using an FPGA Fuzzy Logic Algorithm Implementation. Advances in Fuzzy Systems No. 2012 (2012), pp.1-10.
https://search.emarefa.net/detail/BIM-455624
American Medical Association (AMA)
Cruz, Roberto Sepúlveda& Montiel-Ross, Oscar& Quiñones-Rivera, Jorge& Quiroz, Ernesto E.. WLAN Cell Handoff Latency Abatement Using an FPGA Fuzzy Logic Algorithm Implementation. Advances in Fuzzy Systems. 2012. Vol. 2012, no. 2012, pp.1-10.
https://search.emarefa.net/detail/BIM-455624
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-455624