EQUIVALENT L-SHAPES OF DOUBLE-LOOP NETWORKS FOR THE DEGENERATE CASE

2000 ◽  
Vol 01 (01) ◽  
pp. 47-60 ◽  
Author(s):  
CHIUYUAN CHEN ◽  
F. K. HWANG
Keyword(s):  
Local Area Networks ◽  
Local Area ◽  
Degenerate Case ◽  
Algebraic Operation ◽  
Double Loop ◽  
Nondegenerate Case ◽  
Distance Properties ◽  
Double Loop Networks ◽  
Geometric Operation

Double-loop networks have been widely studied as architecture for local area networks. The L-shape is an important tool for studying the distance properties of double-loop networks. Two L-shapes are equivalent if the numbers of nodes k steps away from the origin are the same for every k. Hwang and Xu first studied equivalent L-shapes through a geometric operation called a 3-rectangle transformation. Rödseth gave an algebraic operation, which was found by Huang, Hwang and Liu to correspond to the 3-rectangle transformation. Recently, Chen and Hwang obtained all equivalent transformations for the nondegenerate case. In this paper, we do the same for the degenerate case.

ON DEGENERATE DOUBLE-LOOP L-SHAPES

2006 ◽  
Vol 07 (02) ◽  
pp. 195-215
Author(s):  
JU-SI LEE ◽  
JAMES K. LAN ◽  
CHIUYUAN CHEN
Keyword(s):  
Efficient Algorithm ◽  
Degenerate Case ◽  
The Other ◽  
Double Loop ◽  
Other Hand ◽  
Double Loop Networks ◽  
Degenerate Cases

Most of the results about the L-shapes of double-loop networks are given in terms of the four parameters ℓ, h, p, n. But these parameters are not well defined in the degenerate case. Recently, Cheng and Hwang proposed an efficient algorithm to compute the four parameters ℓ, h, p, n of an L-shape which works for both the regular and the degenerate cases. On the other hand, Chen and Hwang gave a set of rules to determine the four parameters ℓ, h, p, n of a degenerate L-shape. Unfortunately, the solutions given by the above two methods do not always coincide. In this paper, we investigate their respective meanings and their relations. We also prove that, in the degenerate case, the set of rules given by Chen and Hwang is the most reasonable one among all known methods.

Link-Level Simulator for Wireless local Area Network

2018 ◽  
Vol 6 (7) ◽  
pp. 314
Author(s):  
Chaithra. H. U ◽  
Vani H.R
Keyword(s):  
Wireless Local Area Network ◽  
Local Area Network ◽  
Local Area Networks ◽  
Local Area ◽  
Long Term Evolution ◽  
Wireless Local Area Networks ◽  
Area Network ◽  
Network Simulator ◽  
Term Evolution

Now a days in Wireless Local Area Networks (WLANs) used in different fields because its well-suited simulator and higher flexibility. The concept of WLAN  with  advanced 5th Generation technologies, related to a Internet-of-Thing (IOT). In this project, representing the Network Simulator (NS-2) used linked-level simulators for Wireless Local Area Networks and still utilized IEEE 802.11g/n/ac with advanced IEEE 802.11ah/af technology. Realization of the whole Wireless Local Area Networking linked-level simulators inspired by the recognized Vienna Long Term Evolution- simulators. As a outcome, this is achieved to link together that simulator to detailed performances of Wireless Local Area Networking with Long Term Evolution, operated in the similar RF bands. From the advanced 5th Generation support cellular networking, such explore is main because different coexistences scenario can arise linking wireless communicating system to the ISM and UHF bands.

Módulo de Capacitación Básica en Redes LAN para la Fundación Universidad Autónoma de Colombia

2013 ◽  
Vol 9 (16) ◽  
pp. 33-43
Author(s):  
Álvaro Javier Carrillo Hernández ◽  
Joan Katherine Zorovich Gutiérrez ◽  
Javier Enrique Arévalo Peña
Keyword(s):  
Local Area Networks ◽  
Local Area

Este articulo presenta el proceso de desarrollo de un módulo de capacitación en redes de área local (LAN: Local Area Networks), cuyos contenidos son de fácil entendimiento, que es posible tomarlo en un periodo muy corto de tiempo, que no depende directamente de un tutor para poderse realizar y que además tiene incluido un desarrollo práctico para la utilización del Laboratorio de Telemática de Fundación Universidad Autónoma de Colombia. Para poderlo realizar fue necesaria una indagación previa acerca del aprendizaje, la selección un plan temático, realizar la correspondiente recopilación bibliográfica para la creación de un marco teórico que fuese acorde con la teoría del aprendizaje y crear unas prácticas de laboratorio adecuadas que reforzaran el conocimiento adquirido. Como resultado se obtuvo un software didáctico que contiene todo el marco teórico distribuido en temáticas y prácticas de laboratorio que conjugan la parte teórica con la parte práctica.

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