Springer.QoS_in_Packet_Networks_(Springer.2005)

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1、QOSINPACKETNETWORKSTHEKLUWERINTERNATIONALSERIESINENGINEERINGANDCOMPUTERSCIENCEQOSINPACKETNETWORKSbyKunI.Park,Ph.D.TheMITRECorporationUSASpringereBookISBN:0-387-23390-3PrintISBN:0-387-23389-X©2005SpringerScience+BusinessMedia,Inc.Print©2005SpringerScience+BusinessMedi

2、a,Inc.BostonAllrightsreservedNopartofthiseBookmaybereproducedortransmittedinanyformorbyanymeans,electronic,mechanical,recording,orotherwise,withoutwrittenconsentfromthePublisherCreatedintheUnitedStatesofAmericaVisitSpringer'seBookstoreat:http://ebooks.kluweronline.co

3、mandtheSpringerGlobalWebsiteOnlineat:http://www.springeronline.comDedicationForMeyeonandKyunja.ThispageintentionallyleftblankContentsDEDICATIONvPREFACExiiiCHAPTER1INTRODUCTION11.NEEDFORQOS12.DEFINITIONOFQOS43.ORGANIZATIONOFTHEBOOK6CHAPTER2BASICMATHEMATICSFORQOS91.PRO

4、BABILITYTHEORY91.1RANDOMEXPERIMENTS,OUTCOMESANDEVENTS91.2DEFINITIONOFPROBABILITY101.3AXIOMATICAPPROACHTOPROBABILITY122.RANDOMVARIABLES172.1DEFINITION172.2CDFANDPDF192.3MEANANDVARIANCE222.4THENORMALDISTRIBUTION242.5THEPOISSONDISTRIBUTION253.STOCHASTICPROCESSES253.1DEF

5、INITIONOFASTOCHASTICPROCESS253.2CDFANDPDFOFSTOCHASTICPROCESS263.3AUTOCORRELATIONANDCROSS-CORRELATION273.4THENORMALPROCESS30viiiQOSINPACKETNETWORKS3.5STATISTICALCHARACTERIZATIONOFASTOCHASTICPROCESS303.6STATIONARITY333.6.1STRICTSENSESTATIONARITY(SSS)333.6.2WIDESENSESTA

6、TIONARITY(WSS)364.QUEUINGTHEORYBASICS374.1REAL-LIFEEXAMPLESOFQUEUING374.2DEFINITIONOFQUEUINGSYSTEM404.3BIRTH-DEATHPROCESSMODEL404.4ARRIVALRATE414.4.1DEFINITION414.4.2EMPIRICALDETERMINATIONOFARRIVALRATE424.4.3STATIONARITY434.4.4ERGODICITY444.4.5THEPOISSONARRIVAL444.4.

7、6MARKOVMODULATEDPOISSONPROCESS(MMPP)484.5SERVICERATE494.6UTILIZATIONFACTOR514.7QUEUINGSYSTEMPERFORMANCEMETRICS524.7.1LITTLE’STHEOREM524.8M/M/1QUEUE535.EXERCISES575.1PROBLEMS575.2SOLUTIONS58CHAPTER3QOSMETRICS611.NETWORKTYPES611.1CONNECTION-ORIENTEDPACKETNETWORKSERVICE

8、S611.2CONNECTIONLESSPACKETNETWORKSERVICES632.DIGITALCOMMUNICATIONSSYSTEM632.1SOURCECODING632.1.1WAVEFORMCODING642.1.2LINEARPREDICTI