Transcript of QoS Classification Speaker :陳勇銘 Date : 2009/12/28 1.
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- QoS Classification Speaker Date 2009/12/28 1
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- Outline Wimax Introduction 802.16 MAC Layer System Architecture
Wimax Classification Classify Method 3G-UMTS Introduction
End-to-End QoS Architecture System Architecture 3G-UMTS
Classification Design Classify Method 2
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- Wimax Introduction WiMAX Worldwide Interoperability for
Microwave Access IEEE 802.16 70Mbps Wireless MAN(WMAN) Last Mile
access DSL 3
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- Wimax Introduction (cont.) QoS
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- 802.16 MAC Layer 5
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- 802.16 MAC Layer (cont.) Service-Specific Convergence Sublayer
(CS) PDU MAC CPS MAC CPS MAC Common Part Sublayer (MAC CPS) 802.16
MAC PDU QoS ARQ BS SS Security Sublayer 802.16 6
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- System Architecture 7
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- Wimax Classification UGS ex VoIP QoS RTPS ex MPEG QoS ERTPS ex
silence suppression VoIP QoS 8
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- Wimax Classification (cont.) NRTPS ex FTP QoS BE ex email web
service QoS 9
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- Classify Method 163112 TPIDPRIORITYCFIVID 10 Tag Priority
valueService Flow Type 0BE 1~3NRTPS 4~5RTPS 6~7UGS Priority QoS 1.
IEEE802.1p
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- Classify Method (cont.) 2. Type of Service 11 01234567
PrecedenceDTRCReserved RFC1349 TOS IPv4 header
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- Classify Method (cont.) DifferServ Code point 12 IETF PHBs
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- Classify Method (cont.) Port Numbers Destination IP Address
Source IP Address Destination TCP or UDP Port Number Source TCP or
UDP Port Number 13
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- Classify Method (cont.) RTP Payload Type 14 RTP Header
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- Classify Method (cont.) 15 Payload TypeQoS type
Audio0~23UGS/voice Vedio24~33RTPS/video Unknow33 upRTPS/BE Payload
Type QoS
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- 3G-UMTS Introduction (3G) (1G) (2G) (ETSI) 3G UMTS Universal
Mobile Telecommunications System UMTS WCDMA(Wideband CDMA) 2Mbps
GSM GPRS GSM 16
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- End-to-End QoS Architecture 17
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- System Architecture 18
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- 3G-UMTS Classification Conversational Class ( VoIP video
telephon ) Streaming Class ( video downloading ) ( web radio)
19
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- 3G-UMTS Classification (cont.) Interactive Class ( Interactive
Web ) database retrieval Background Class ( E-mail ) ( files ) (
Short Message Service SMS ) 20
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- 3G-UMTS Classification (cont.) 21
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- Design Classify Method Wimax 4 rule class 22
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- Future Work Packet Generator Intelligent Rule Mapping 3G-UMTS
classification method QoS Statistic Rule GUI 23
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- Reference [1]
http://www.eettaiwan.com/ART_8800441294_617723_AN_a40e2485.HTM [2]
UMTS [3] Quality of Service (QoS) 3G and Beyond
http://193.136.221.5/anwire/QoS%203G%20and%20Beyond.pdf [4]
http://www.mee.chu.edu.tw/labweb/WCE2003/paper/a0018.pdf 24