EnGenius M36 Manuel d'utilisateur télécharger pdf (Page 2)

WhatisWirelessMeshNetwork?

AcollectionofwirelessdevicesmaintainingRFconnectivitytocreatea

seamlesspathfordatapacketstotravel.

Atleastonewirelessdevice(ornode)isconnectedtoawiredInternetbackbone

andeachdatapacketisboundforthesamedestinationbutnotnecessaryusing

thesamesequentialpathofnodes

TheInternetrouterdeterminesapathbetweentheuserandthephysical

backbone

Inthewirelessmeshenvironment,anetworkcanbeenvisionedasa collection

ofaccesspoints,routers,orendusers(equippedwithwireless

receiver/transmitters)thatarefreetomovearbitrarilybutmaintainareliable

communicationthatsendsandreceivemessages

Asemi‐mobilesystem

Theconnectivitypositionamongthenodesmayvarywithtimeduetonode

departures,newnodearrivals,androamingnodes

CombiningPoint‐to‐PointorPoint‐to‐Multi‐Pointwirelesscellscreatea

roamingeffect

Roamingistheability tomaintainnetworkconnectivitywhilemovingfromone

accesspointtoanother

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EnGenius M36 Manuel d'utilisateur Page 2