Radwin 5000 - Page 82

RADWIN5000ConfigurationGuide Release4.9.17 4‐4
AirInterface ManagingtheSector
HBSunitsworkinginthe3.xGHzrange(seetheHubSiteSynchronizationapplication
note).
ATPC: AutomaticTransmitPowerControlenablestheHBStooptimizethe transmitpower
totheHSU.
Mode:SelectDisabled,Static,orDynamicfromthepull‐downmenu.
• Disabled:DisablestheATPCoption
• Static:InstructstheHBStofindanoptimaltransmitpowervalue.TheHBS
thenlocksontothispowervalueanddoesnotchangeituntilthisconfigu‐
rationoptionischanged,oruntiltheunitisreset.
• Dynamic:InstructstheHBStofindanoptimaltransmitpowervalue.The
HBSwillchangethispowervaluefromtimetotimewhenneeded.
RSSThreshold:TheHBSinstructseachHSUtosetitstransmitpowersothat
theHBSwillreceivethepowerlevelindicatedhere.Thespecificpowe rlevels
dependontheradioplan,butarealsoinfluencedbyyourchoiceofChannel
Bandwidth.
TheATPCtriangleintheHSUcardwillturngreen,redoryellow(seeTableViewon
page 2‐8)inaccordancewiththestatusofthismode.ATPCStatuscanbeaddedto
theListViewintheMainWindow(seeListViewonpage 2‐12).
ResourceAllocation:
IfthesectoryouareworkingwithhasacombinationofCIRandBestEffortHSUs,this
optionallowsyoutosetwhatpercentageofthesectorresourcesareallocatedtoCIR
unitsandwhatpercentageareallocatedtoBEunits.
•IfyouhaveonlyBEunits,checktheBestEffortonlybox.Thisislikesetting
CIR/BestEffortRatioto0.0%/100.0%.IfyouhaveatleastoneCIRunit,this
boxisdisabled.
•IfyouhaveonlyCIRunits,movetheslidertothefarright,andget100%for
CIR.ThisisthemostefficientuseofresourcesforasectorwithonlyCIR
units.
YoucansetthisbeforeanyfixedHSUsareregistered,andifyouchoose100%ofone
kindoranother,youwillbelimitedwhenregisteringtheHSUstothatresourcetype.
WhenyouregisteraspecificHSU,youchoosewhatpercentageofthespecific
resourcetype(CIRorBE)toallocatetothisHSU(seefigure 3‐4,HSURegistration
dialog).