Traffic Analysis and Design of Wireless IP Networks phần 3 potx

... transition matrix:96 Traffic Analysis and Design of Wireless IP Networks 4Teletraffic Theory4.1 IntroductionFor the purpose of design and analysis of telecommunications networks, weneed to ... information of 84 Traffic Analysis and Design of Wireless IP Networks Reuse factor 77/71/76/72/75/7 3/ 74/77/71/76/72/75/7 3/ 74/77/71/76/72/75/7 3/ 74/7Figure 3. 11 Cellular concept of ... in Mobile IPv6 networks. Generally, IPv6 offers some improvements over IPv4 considering the mobilitymanagement, QoS, and security issues.86 Traffic Analysis and Design of Wireless IP Networks or,...

Traffic Analysis and Design of Wireless IP Networks phần 7 potx

... principle as follows: 230 Traffic Analysis and Design of Wireless IP Networks soft capacity (refer to definitions of hard and soft capacity in Section 6.8 .3) . Wewant to calculate maximum traffic ... used in wireless networks. 246 Traffic Analysis and Design of Wireless IP Networks 12C Wireless linkλµ22222,,,,hcnλµ11111,,,,hcnλµk,,,,hcnkkkkFigure 8 .3 Traffic model of a wireless ... (e.g., voice traffic) and with multiple traffic types(i.e., multimedia networks) . We can use analytical and/ or simulation techniques 236 Traffic Analysis and Design of Wireless IP Networks 02040608010012014012.2...

Traffic Analysis and Design of Wireless IP Networks phần 10 potx

... Web (WWW), 1, 9, 53, 57, 137 , 138 , 141, 1 43 traffic, 147–49, 154–55, 159– 63, 1 83 86 36 8 Traffic Analysis and Design of Wireless IP Networks Base station, 66, 73, 78, 81, 82, 83, 167–68,170, 172, ... of service (QoS), 83 85semi-soft handover, 80–81, 276, 290, 31 0, 31 1, 31 4, 31 5soft handover, 30 , 275, 276, 290, 30 1–2, 31 0, 31 4 wireless networks, 126–29, 280–92Handover agent algorithm, 30 0–4, ... 31 0–12Class B handover, 30 1, 30 3, 30 8–10, 31 2– 13 Class B traffic, 142, 220–21, 239 , 240–41,242, 279, 2 93, 33 4Class B location control, 31 0–12Class differentiation, queuing, 33 4 38 Classifier,...

Traffic Analysis and Design of Wireless IP Networks phần 1 ppt

... 49 3 Wireless Mobile Internet 53 3.1 Introduction 53 3.2 IP 54 3. 2.1 IPv4 54 3. 2.2 IP Version 6 56 3. 3 Transport Control of IP Packets 57 3. 3.1 TCP Mechanisms 58 3. 3.2 TCP Implementations 61 3. 3 .3 ... Internet 73 3.5.1 Mobile IP Protocol 74 3. 5.2 Micromobility 76 3. 6 QoS Specifics of Wireless Networks 83 3.6.1 Cellular Topology 83 3.6.2 Mobility 83 3.6 .3 BER in the Wireless Link 85viii Traffic Analysis ... Discussion 132 References 133 5Characterization and Classification of IP Traffic 135 5.1 Introduction 135 5.2 Characterization of IP Traffic 136 5.2.1 Aggregate Internet Traffic 136 5.2.2 Internet Traffic...

Traffic Analysis and Design of Wireless IP Networks phần 2 pdf

... power control is 30 Traffic Analysis and Design of Wireless IP Networks 2.5.5.1 Wireless IP Standard for cdma2000Within cdma2000 is defined a standard called Wireless IP standard” [21],which ... shown in Figure 3. 1. IP uses four keymechanisms in providing its service: type of service, time to live, options, and header checksum.54 Traffic Analysis and Design of Wireless IP Networks TEAMFLY ... wave of viruses and hackers. There is no 100% protection, but certain security mechanisms40 Traffic Analysis and Design of Wireless IP Networks Using this approach, FutureG shall provide more bandwidth...

Traffic Analysis and Design of Wireless IP Networks phần 4 docx

... wireline or wireless networks: 132 Traffic Analysis and Design of Wireless IP Networks high data rates in UMTS). Due to errors in bursts, we use interleaving and con-catenation of codes. Interleaving ... no traffic when we have lost calls.Then, we may define traffic congestion as()BAYAEATn=−=(4.71)110 Traffic Analysis and Design of Wireless IP Networks where A = A1+ A2+ + Ar and ... distribution of the call duration, so we get108 Traffic Analysis and Design of Wireless IP Networks Coxian distribution gets a lot of attention due to its wide applicability todistributions of practical...

Traffic Analysis and Design of Wireless IP Networks phần 5 pps

... So,160 Traffic Analysis and Design of Wireless IP Networks Table 5 .3 Statistical Parameters of the Traffic SequencesSequenceMean Rate(Mbps)Peak Rate(Mbps) P/M CoVtcptrace1(1 hour) 2.1 03 10.184 ... network.5 .3 QoS Classification of IP Traffic The analysis of IP traffic shows the heterogeneity of the network consideringdifferent types of services and applications. The result is a wide range of ... levels:•Scheduling of packets from different traffic classes;•Scheduling of packets from individual flows within a same traffic class.172 Traffic Analysis and Design of Wireless IP Networks Classifier12NTo wireless linkAdmission...

Traffic Analysis and Design of Wireless IP Networks phần 6 pdf

... ,µ()µkchkkTc,(7 .33 )where ckis the average number of busy logical channels (i.e., amount of band-width) in longer time interval.210 Traffic Analysis and Design of Wireless IP Networks Thus, ... station.176 Traffic Analysis and Design of Wireless IP Networks Nnodesthe number of nodes on the flow path, and with D(n)we denote the delaydue to buffering at node n, then the mean packet delay of ... hc**(7 .38 )212 Traffic Analysis and Design of Wireless IP Networks C01µc*2µλ λλλhλhλhc*1+c*µ(* 1)c+µ(* 2)c+µCµFigure 7.2 Markov chain of a mobile system with single traffic...

Traffic Analysis and Design of Wireless IP Networks phần 8 ppsx

... mobility of users and smaller cells.280 Traffic Analysis and Design of Wireless IP Networks total background traffic load is 70%; thus, the total load is 90% of the linkbandwidth. The throughput of ... becalculated as278 Traffic Analysis and Design of Wireless IP Networks viewed as near constant in the analysis of A3 or B applications since the con-nection duration of A1 and A2 flows is much ... differentiation of the packets according to their classifica-tion (routing and location management in wireless IP networks are described inChapter 10).254 Traffic Analysis and Design of Wireless IP Networks TEAMFLY...

Traffic Analysis and Design of Wireless IP Networks phần 9 doc

... hard handover. Soft and semi-soft handover schemes reduce thehandover losses, but they are not eliminated. Also, soft handovers can causepacket reordering. 31 4 Traffic Analysis and Design of Wireless ... the crossover 31 6 Traffic Analysis and Design of Wireless IP Networks 0.90.910.920. 93 0.940.950.960.970.980.9910 3 6 9 12 15Time (sec)ThroughputHard handoverSemisoft handover, delay=20 ... assigning traffic class and a bandwidth share. Fordifferentiation of the classes we can use ToS and DS bits in IPv4 and IPv6,respectively.11 .3 Design of Wireless Scheduling AlgorithmsBecause of...

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