22100186010000modificationstoparametertablein111Word格式.docx
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CommentsrelatedtoParameterTabledevelopmentin22-10/174forD5（allT）
ThefollowingtextisproposedtoreplacethecurrentstructureforSection11.1.Thissectionisbeingrestructuredinsuchawaytohighlightmin/default/maxvaluesforvariousparameters,timers,constants,messagefields/IEsfoundthroughouttheMAC,Security,Coexistence,CognitiveRadioCapabilities,andPHY.ThesevalueswillbeusedtobuildMIBsthroughouttheSponsorBallotprocess.
InSection11.1.5,thatdescribesCognitiveRadioCapabilityparameters,afewparametersarehighlightedingreen.Thegreentexthighlightsparametersthatwerepulledfromtheexistingtable（272）inD5,thatdon’tcorrespondtotimers/parametersprovidedbytheCognitiveRadioCapabilityad-hocchair.
NewTimer（Txx）numberingisprovidedthatcanbeusedtoupdatefiguresinotherpartsofthedraft.
[changethetitleforClause11to“ParameterandConnectionManagement”]
[replacethetextfor11.1withthefollowing]
[------------------------------------StartoftextModification---------------------------------------]
11.1Parameters,Timers,MessageIEs
Thissectionsdefinesboundsforvariousparametes,timers,andmessage/IEfieldsthatarespecifiedthroughoutthedraft.
11.1.1MAC（DynamicServiceFlow,Multicast,ARQ,Capability,andBandwidthManagement）
Table11.1.1–MACParameters,Timers,MessageIEs
Entity/Scope
Reference
Minvalue
Defaultvalue
Maxvalue
CPE,BS
DSxRequestRetries
NumberofTimeoutRetriesonDSA/DSC/DSDRequests
--
3
DSxResponseRetries
NumberofTimeoutRetriesonDSA/DSC/DSDResponses
CPE
T6
Waitforregistrationresponse
3s
T7
WaitforDSA/DSC/DSDResponsetimeout
1s
T8
WaitforDSA/DSCAcknowledgetimeout
300ms
BS
T9
RegistrationTimeout,thetimeallowedbetweentheBSsendingaRNG-CMD（success）toaCPE,andreceivingaCBC-REQfromthatsameCPE
T10
WaitforTransactionEndtimeout
T13
ThetimeallowedforanCPE,followingreceiptofaREG-RSPmessagetosendaTFTP-CPLTmessagetotheBS
15min
T14
WaitforDSx-RSP/DSX-RVDTimeout
200ms
T15
WaitforMCA-RSP
20ms
T16
Waitforbandwidthrequestgrant
10ms
ServiceQoSdependent
T18
WaitforCBC-RSPtimeout
5ms
T9
T22
WaitforARQ-Reset
0.5s
T26
WaitforTFTP-RSP
T27asidletimer
MaximumtimebetweenunicastgrantstoCPEwhenBSbelievesCPEupstreamtransmissionqualityisgoodenough
CPERangingResponseProcessingTime
T27asactivetimer
MaximumtimebetweenunicastgrantstoCPEwhenBSbelievesCPEupstreamtransmissionqualityisnotgoodenough
T28
TimeallowedfortheBStocompletethetransmissionofthebackup/candidatechannellisttoitsCPEsafterinitialregistrationbyanewCPE,includingthedatabaseservicequery
60s
CBCRequestRetries
NumberofretriesonCBCRequest
16
DSxFlowControl
Maximum#ofongoingdynamicserviceflow（DSx）transactionsthatareongoing
1
4
Infinite
MCAFlowControl
Maximum#ofongoingmulticastgroupassignment（MCA-REQ/RSP）transactions
Max#ofmulticastgroups
Maximum#ofmulticastgroupstheBSsupportsinacell
511
BS,CPE
T30
CPEregistrationTimer（see6.9.7.3.5and6.16.2.10）
160ms
40.8s
10,485.6s
ARQ_BSN_MODULUS
NumberofuniqueBSNvalues
2^10
ARQ_WINDOW_SIZE
Max#ofun-acknowledgedARQblocksatagiventime
≤（ARQ_BSN_MODULUS）/2
ARQ_BLOCK_LIFETIME
MaxtimeintervalanARQblockshallbemanagedbytheTxARQstatemachine
10µ
s
655.36ms
ARQ_RETRY_TIMEOUT（TRANSMITTER_DELAY/RECEIVER_DELAY）
Minimumtimeintervalatransmittershallwaitbeforeretransmissionofaunacknowledgedblock
ARQ_SYNC_LOSS_TIMEOUT
MaxamountoftimeARQ_TX_WINDOW_STARTorARQ_RX_WINDOW_STARTshallbeallowedtoremainatthesamevaluebeforedeclaringalossofsynchronizationofthesenderandreceiverstatemachinesforanongoingtransfer.
ARQ_RX_PURGE_TIMEOUT
TimeintervalthereceivershallwaitaftersuccessfulreceptionofablockthatdoesnotresultinadvancementofARQ_RX_WINDOW_START,beforeadvancingARQ_RX_WINDOW_START
ARQ_BLOCK_SIZE
SizeofARQblockthatSDUisfragmentedinto
1octet
2040octet
MaxCPETransmitEIRP
MaximumCPETransmitEIRPasnegotiatedduringregistration
-64dBm
+63.5dBm
RegistrationRequestRetries
Numberofretriesonregistrationrequests
RequestRetries
Numberofretriesonbandwidthallocationrequests
11.1.2PHY（Initialization,Operation,andDS/USsynchronization）
Table11.1.2–PHYParameters,Timers,MessageIEs
DCDInterval
TimebetweentransmissionofDCDmessages
10s
UCDInterval
TimebetweentransmissionofUCDmessages
UCDTransition
ThetimetheBSshallwaitafterrepeatingaUCDmessagewithanincrementedConfigurationChangeCountbeforeissuingaUS-MAPmessagereferringtoUpstream_Burst_ProfilesdefinedinthatUCDmessage
2MACframes
DCDTransition
ThetimetheBSshallwaitafterrepeatingaDCDmessagewithanincrementedConfigurationChangeCountbeforeissuingaDS-MAPmessagereferringtoDownstream_Burst_ProfilesdefinedinthatDCDmessage
InitialRangingInterval
TimebetweenInitialRangingopportunitiesassignedbytheBS
2s
CLK-CMPInterval
TimebetweentheclockcomparemeasurementsusedforthegenerationofCLK-CMPmessages.
50ms
LostDS-MAPInterval（T56）
TimesincelastreceivedDS-MAPmessagebeforedownstreamsynchronizationisconsideredlost
600ms
LostUS-MAPInterval（T57）
TimesincelastreceivedUS-MAPmessagebeforeupstreamsynchronizationisconsideredlost
LostSCH（T58）
NumberofSCHthatcanbelostuntilsynchronizationisconsideredlost
15
CDMARangingRetries
NumberofretriesonCDMARangingRequests
4
InvitedRangingRetries
NumberofretriesoninvitingRangingRequests
US-MAPProcessTime
TimeprovidedbetweenarrivalofthelastbitofaUS-MAPataCPEandeffectivenessofthatmap
5symbols
TimeallowedforaCPEfollowingreceiptofarangingresponsebeforeitisexpectedtoreplytoaninvitedrangingrequest
T1
WaitforDCDtimeout
5*DCDintervalmaximumvalue
T2
Waitforbroadcastrangingtimeout
5*ranginginterval
T3
RangingResponsereceptiontimeoutfollowingthetransmissionofaRangingRequest
T4
Waitforunicastrangingopportunity.Ifthepending-until-completefieldwasusedearlierbythisCPE,thenthevalueofthatfieldshallbeaddedtothisinterval.
30min.（fixed）
10min.（portable
30min.
T5
WaitforUpstreamChannelChangeresponse
T12
WaitforUCDdescriptor
5*UCDIntervalm
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