Traffic Analysis and Design of Wireless IP Networks phần 6 pdf

... 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, one WWW session consists of a sequence of packet ... station.1 76 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 ... function()FxkxxkX=−≥1α, (6. 9)184 Traffic Analysis and Design of Wireless IP Networks PacketcallNpcSdTimeDpcFigure 6. 8 Generic model for nonreal-time traffic (e.g., WWW/TCP traffic) .TEAMFLY...

Traffic Analysis and Design of Wireless IP Networks phần 2 pdf

... power control is30 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 ... (per flow).Similar to IPv4, IPv6 also needs an upper layer protocol to provide trans-mission reliability (e.g., TCP). 56 Traffic Analysis and Design of Wireless IP Networks not used, a “near-far” ... network congestion, while the58 Traffic Analysis and Design of Wireless IP Networks 2.8 Discussion Wireless networks are very attractive due to possibility of communication fromany place at...

Traffic Analysis and Design of Wireless IP Networks phần 1 ppt

... for Mobile IP Networks withMultiple Traffic Classes 167 6. 1 Introduction 167 6. 2 Architecture of Wireless IP Networks withIntegrated Services 168 6. 2.1 Network Architecture 169 6. 2.2 Integrated ... Analysis 2207 .6 Traffic Analysis of CDMA Networks 2 26 7 .6. 1 Capacity Analysis of CDMA Network 2277 .6. 2 Calculation of the Soft Capacity 2337 .6. 3 Numerical Analysis 2347.7 Discussion 2 36 References ... Mobile IP Protocol 743.5.2 Micromobility 76 3 .6 QoS Specifics of Wireless Networks 833 .6. 1 Cellular Topology 833 .6. 2 Mobility 833 .6. 3 BER in the Wireless Link 85viii Traffic Analysis and Design...

Traffic Analysis and Design of Wireless IP Networks phần 3 potx

... 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, ... 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 77/71/7 6/ 72/75/73/74/77/71/7 6/ 72/75/73/74/77/71/7 6/ 72/75/73/74/7Figure 3.11 Cellular concept of...

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 ... is called ordinarity. We usually write100 Traffic Analysis and Design of Wireless IP Networks 00.040.080.120. 16 0.20.240.280 2 4 6 8101214 161 820Timef(t)f(t-8)Probability density functionFigure ... formula or Erlang’s first formula).1 06 Traffic Analysis and Design of Wireless IP Networks A =λµ(4 .62 )The probability that n channels are busy at a random point in time can beobtained from...

Traffic Analysis and Design of Wireless IP Networks phần 5 pps

... minutes) 0.0 86 6.554 76. 29 3.550singlewww1(10 minutes) 0.00 467 2.458 5 26. 16 14 .61 6singlewww2(10 minutes) 0.02414 3 .68 6 152 .69 8.529vbrvideo11,412 6. 212 4.40 0.575vbrvideo21, 564 8 .60 5 5.50 ... 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 ... limited number of classes (Table 5.2), and for compatibilitywith IP standards (IPv4 and IPv6), we should use the ToS field in IPv4 and theDS field in IPv6 for traffic differentiation (refer to Section...

Traffic Analysis and Design of Wireless IP Networks phần 7 potx

... voice traffic) and with multiple traffic types(i.e., multimedia networks) . We can use analytical and/ or simulation techniques2 36 Traffic Analysis and Design of Wireless IP Networks 02040 60 8010012014012.2 ... used in wireless networks. 2 46 Traffic Analysis and Design of Wireless IP Networks 12C Wireless linkλµ22222,,,,hcnλµ11111,,,,hcnλµk,,,,hcnkkkkFigure 8.3 Traffic model of a wireless ... 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...

Traffic Analysis and Design of Wireless IP Networks phần 8 ppsx

... ncis number of different traffic classes. 266 Traffic Analysis and Design of Wireless IP Networks term is generated by the users in other cells and with log-normal shadowingeffect; and the last ... 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 ... 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.314 Traffic Analysis and Design of Wireless ... the crossover3 16 Traffic Analysis and Design of Wireless IP Networks 0.90.910.920.930.940.950. 96 0.970.980.9910 3 6 9 12 15Time (sec)ThroughputHard handoverSemisoft handover, delay=20 ... 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 the scarcity of wireless...

Traffic Analysis and Design of Wireless IP Networks phần 10 potx

... 57,137, 138, 141, 143 traffic, 147–49, 154–55, 159 63 , 183– 86 368 Traffic Analysis and Design of Wireless IP Networks Base station, 66 , 73, 78, 81, 82, 83, 167 68 ,170, 172, 274, 2 76, 280, 301–4,313Base ... control, 241, 260 67 traffic analysis, 2 26 36 358 Traffic Analysis and Design of Wireless IP Networks Operation and support subsystem, 15Optimization, mobile network, 215– 16 Options, 54Ordinarity, ... for traffic dimen-sioning, analysis, and optimization, as well as for the design of wireless IP networks. 354 Traffic Analysis and Design of Wireless IP Networks TEAMFLY ...

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