GSM - Architecture, Protocols and ServicesJohn Wiley & Sons, 2008 M12 23 - 344 páginas With around 3 billion subscribers, GSM is the world's most commonly used technology for wireless communication. Providing an overview of the innovations that have fuelled this phenomena, GSM: Architecture, Protocols and Services, Third Edition offers a clear introduction to the field of cellular systems. Special emphasis is placed on system architecture and protocol aspects, and topics range from addressing concepts through mobility management to network management. This third edition contains around 25% new and reworked material and has been thoroughly updated to encompass recent advances and future trends. It serves as both an introductory textbook for graduate students as well as a reference resource for telecommunications engineers and researchers. This edition:
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Dentro del libro
Resultados 1-5 de 26
Página vi
... Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 4.2.2 Multipleaccess,duplexingandbursts . . . . . . . . . . . . . . . . . 65 4.2.3 Optionalfrequencyhopping . . . . . . . . . . . . . . . . . . . . . . 69 4.2.4 ...
... Modulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 4.2.2 Multipleaccess,duplexingandbursts . . . . . . . . . . . . . . . . . 65 4.2.3 Optionalfrequencyhopping . . . . . . . . . . . . . . . . . . . . . . 69 4.2.4 ...
Página 7
... modulation, multiple access, duplexing, frequency hopping, the logical channels and synchronization. Also we discuss GSM coding (source coding, speech processing and channel coding). In Chapter 5, the entire protocol architecture of GSM ...
... modulation, multiple access, duplexing, frequency hopping, the logical channels and synchronization. Also we discuss GSM coding (source coding, speech processing and channel coding). In Chapter 5, the entire protocol architecture of GSM ...
Página 15
... modulation). GSM employs such a combination of FDMA and TDMA; it is a multicarrier TDMA system. The available frequency range is divided into frequency channels of 200 kHz bandwidth each (with guard bands between to ease filtering) ...
... modulation). GSM employs such a combination of FDMA and TDMA; it is a multicarrier TDMA system. The available frequency range is divided into frequency channels of 200 kHz bandwidth each (with guard bands between to ease filtering) ...
Página 16
... (modulation data rate) of 271 kbit/s on a subband of 200 kHz, which amounts to 33.9 kbit/s for each of the eight time slots. Narrowband systems are particularly susceptible to frequency-selective fading (Figures 2.1 and 2.2) as already ...
... (modulation data rate) of 271 kbit/s on a subband of 200 kHz, which amounts to 33.9 kbit/s for each of the eight time slots. Narrowband systems are particularly susceptible to frequency-selective fading (Figures 2.1 and 2.2) as already ...
Página 17
... modulation – with a spreading sequence or part of a spreading sequence to generate. Figure 2.7 TDMA with the use of a frequency hopping technique. Figure 2.8 Differences in propagation delays and synchronization in TDMA. THE MOBILE RADIO ...
... modulation – with a spreading sequence or part of a spreading sequence to generate. Figure 2.7 TDMA with the use of a frequency hopping technique. Figure 2.8 Differences in propagation delays and synchronization in TDMA. THE MOBILE RADIO ...
Contenido
1 | |
9 | |
3 System architecture and addressing | 43 |
4 Air interface physical layer | 57 |
5 Protocols | 121 |
6 Roaming and handover | 183 |
7 Services | 211 |
8 Improved data services in GSM GPRS HSCSD and EDGE | 233 |
9 Beyond GSM and UMTS 4G | 269 |
Appendices | 271 |
References | 313 |
Index | 317 |
Otras ediciones - Ver todas
GSM - Architecture, Protocols and Services Jörg Eberspächer,Hans-Joerg Vögel,Christian Bettstetter,Christian Hartmann Sin vista previa disponible - 2009 |
GSM - Architecture, Protocols and Services Jörg Eberspächer,Hans-Joerg Vögel,Christian Bettstetter,Christian Hartmann Sin vista previa disponible - 2008 |
GSM - Architecture, Protocols and Services Jörg Eberspächer,Hans-Joerg Vögel,Christian Bettstetter,Christian Hartmann Sin vista previa disponible - 2008 |
Términos y frases comunes
air interface algorithm allocation assigned authentication base station BCCH carrier bearer services bit error bit error ratio bit rate broadcast burst cell channel coding ciphering codec codeword configuration connection Control Channel convolutional code data rate data services defined downlink encoder encryption FACCH Figure fixed network frequency hopping functions GGSN GMSC GPRS GSM network GSM systems handover HSCSD IMSI interleaving blocks ISDN kbit/s LAPDm Layer location update logical channels mobile network mobile station mobile subscriber mode modulation MSC-B MSISDN MSRN multiframe multiple access network operator nontransparent parameters PDP context physical channels PLMN procedure RACH radio channel received request routing SACCH SDCCH sequence setup SFIR outage SGSN short messages signaling channels slots speech subscriber identity switching synchronization Table TDMA TDMA frames terminal TMSI traffic channel transmission transmitted transparent uplink user data wireless