Communication Systems for the Mobile Information Society phần 1 ppt

[...]... channel (TCH) Message flow during a handover procedure 2 3 4 6 6 7 8 10 12 12 13 14 17 18 19 20 21 23 23 24 24 25 26 27 29 31 32 33 xiv 1. 29 1. 30 1. 31 1.32 1. 33 1. 34 1. 35 1. 36 1. 37 1. 38 1. 39 1. 40 1. 41 1.42 1. 43 1. 44 1. 45 1. 46 1. 47 1. 48 1. 49 1. 50 1. 51 1.52 2 .1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 2 .10 2 .11 2 .12 2 .13 2 .14 2 .15 2 .16 2 .17 2 .18 2 .19 List of Figures Time shift of bursts of distant subscribers without... den Broek, Prem Jayaraj, Kevin Wriston, and Gregg Beyer for revising the different chapters in their free time and for their invaluable suggestions on content, style, and grammar Martin Sauter Paris, France List of Figures 1. 1 1. 2 1. 3 1. 4 1. 5 1. 6 1. 7 1. 8 1. 9 1. 10 1. 11 1 .12 1. 13 1. 14 1. 15 1. 16 1. 17 1. 18 1. 19 1. 20 1. 21 1.22 1. 23 1. 24 1. 25 1. 26 1. 27 1. 28 Switching matrix in a switching center Necessary... switched on 90 91 92 93 95 95 97 98 99 10 0 10 2 10 3 10 4 10 5 10 6 10 8 10 8 11 2 11 4 11 4 11 5 11 8 12 2 12 3 12 5 12 6 12 7 13 1 13 3 13 5 13 5 13 6 13 7 13 9 14 1 14 4 14 5 14 5 15 0 xvi List of Figures 3 .18 Initial network access procedure (RRC connection setup) as described in 3GPP TS 25.9 31 3 .19 Preparation of user data frames for air interface (Uu) transmission 3.20 User data transmission in downlink direction via the complex... RLS 4 .1 The WLAN protocol stack 4.2 Infrastructure BSS 4.3 Access point, IP router, and DSL modem in a single device 4.4 ESS with three access points 4.5 Overlapping coverage of access points forming an ESS 15 2 15 4 15 6 15 7 15 9 16 0 16 4 16 6 16 7 16 8 17 2 17 3 17 3 17 4 17 5 17 6 17 7 17 8 18 0 18 2 18 3 18 4 18 5 18 6 19 1 19 4 19 6 19 7 2 01 204 206 208 210 218 220 2 21 222 224 List of Figures xvii 4.6 4.7 4.8 4.9 4 .10 225... 228 4 .11 4 .12 4 .13 4 .14 4 .15 4 .16 4 .17 4 .18 5 .1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.9 5 .10 5 .11 5 .12 5 .13 5 .14 5 .15 5 .16 5 .17 5 .18 5 .19 5.20 5. 21 5.22 5.23 5.24 5.25 6 .1 6.2 6.3 6.4 Client device configuration for a BSS or ESS An extract of a beacon frame Authentication and association of a client device with an access point Reassociation (acknowledgment frames not shown) Activation and deactivation of the. .. of the parties wants to end the call This approach is identical in both mobile and fixed-line networks Early fixed-line telecommunication networks were only Communication Systems for the Mobile Information Society © 2006 John Wiley & Sons, Ltd Martin Sauter 2 Communication Systems for the Mobile Information Society Figure 1. 1 Switching matrix in a switching center designed for voice communication for. .. between the GSM and CdmaOne evolution path Different PHY standards Additional 802 .11 standard documents that describe optional functionality 802 .11 g data rates 802 .16 standards documents 802 .16 modulation schemes Parameters of a MAC header Selection of service flow attributes Bluetooth versions ACL packet types 4 14 15 16 21 34 55 58 59 70 72 75 76 11 3 13 8 14 0 16 5 17 0 17 2 18 8 19 9 212 214 218 219 239... Functionalities 5.9 .1 Mesh Network Topology 5.9.2 Adaptive Antenna Systems 5 .10 Mobile WiMAX: 802 .16 e 5 .10 .1 OFDM Multiple Access for 802 .16 e Networks 5 .10 .2 MIMO 5 .10 .3 Handover 5 .10 .4 Power-Saving Functionality 5 .10 .5 Idle Mode 5 .11 WiMAX Network Infrastructure 5 .11 .1 Network Reference Architecture 5 .11 .2 Micro Mobility Management 5 .11 .3 Macro Mobility Management 5 .12 Comparison of 802 .16 with UMTS, HSDPA,... used for further information about a specific topic All standards are freely available on the Internet at http://www.etsi.org [1] or at http://www.3gpp.org [2], which is Communication Systems for the Mobile Information Society 4 the organization that took over the standards maintenance and enhancement at the beginning of the UMTS standardization as described in Chapter 3 1. 3 Transmission Speeds The. .. 339 3 41 3 41 343 345 346 List of Tables 1. 1 1. 2 1. 3 1. 4 1. 5 1. 6 1. 7 1. 8 1. 9 2 .1 2.2 2.3 2.4 2.5 3 .1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 .1 4.2 4.3 5 .1 5.2 5.3 5.4 6 .1 6.2 STM transmission speeds and number of DS0s Mobile country codes Basic services of a GSM network Supplementary services of a GSM network GSM frequency bands GSM power levels and corresponding power output SIM card properties Examples for . alt="" Communication Systems for the Mobile Information Society Martin Sauter Nortel Networks, Germany Communication Systems for the Mobile Information Society Communication Systems for the Mobile Information. GPRS 11 1 2 .12 Web Browsing via GPRS 11 6 2 .12 .1 Impact of Delay on the Web Browsing Experience 11 6 2 .12 .2 Web Browser Optimization for Mobile Web Browsing 11 9 2 .13 Questions 11 9 References 12 0 3. Update 45 1. 8.2 The Mobile Terminated Call 46 1. 8.3 Handover Scenarios 49 vi Contents 1. 9 The Mobile Station 51 1 .10 The SIM Card 54 1. 11 The Intelligent Network Subsystem and CAMEL 59 1. 12 Questions