Modeling and Dimensioning of Mobile Networks: from GSM to LTE. Maciej Stasiak, Mariusz Głąbowski Arkadiusz Wiśniewski, Piotr Zwierzykowski
|
|
- Kristopher Sutton
- 5 years ago
- Views:
Transcription
1 Modeling and Dimensioning of Mobile Networks: from GSM to LTE Maciej Stasiak, Mariusz Głąbowski Arkadiusz Wiśniewski, Piotr Zwierzykowski
2 Modeling and Dimensioning of Mobile Networks: from GSM to LTE GSM Maciej Stasiak, Mariusz Głąbowski Arkadiusz Wiśniewski, Piotr Zwierzykowski
3 GSM system introduction 1/3 GSM Global System for Mobile Communication Operates in 900 and 1800 MHz Access to the radio link is based on frequency division multiple access (FDMA) and time division multiple access (TDMA) Each band available for the system is divided into channels with bandwidth of 200 khz For the GSM 900 system there are 124 available channels (separate for the uplink and downlink direction), and for the GSM channels
4 GSM system introduction 2/3 Feature/Bandwidth GSM 900 GSM 1800 Uplink (MHz) Downlink (MHz) Number of available channels
5 GSM system introduction 3/3
6 GSM system architecture 1/6 In the GSM system three basic subsystems can be distinguished: o o o base station subsystem (BSS) core network (CN) user equipment (UE) Between particular elements of the system the interfaces are defined
7 GSM system architecture 2/6 Base station subsystem includes system of base stations and their controllers Base station provide optimum radio coverage of a given area and communicates with user equipment over air interface The operation of the base station subsystem is controlled by the base station controller (BSC) This manages radio resources allocation, controlls the settingup of calls, gathers results of measurements carried out by base station and mobile station The BSC is also responisble for power controll and handover controll Interface A enables the BSS system to be connected to mobile switching center (MSC) Interface G b connects BSS with packet switching element
8 GSM system architecture 3/6 The main elements of the core network are: o mobile switching center (MSC) o visitor s location register (VLR) o home location register (HLR) o authentication ceter (AUC) o equipment identification register (EIR) o serving GPRS support node (SGSN) o gateway GPRS support node (GGSN)
9 GSM system architecture 4/6
10 GSM system architecture 5/6 MSC basic task is to control and regulate services provided by the system, circuit switching, and gathering billing information VLR registry keeps information concerning mobile stations available in the area of one, or several, MSC switching centers SGSN is the equivalent of the MSC switching center of packet switching GGSN is an interface between the mobile packet network and external packet networks
11 GSM system architecture 6/6 HLR is a central database that contains details of each mobile phone subscriber authorized to use the GSM core network and includes authorization data AUC generates sets of keys used in encryption of transmission, identifies the mobile station and the network, and controls and regulates the integrity of transmitted data EIR is a data base that keeps a list of numbers identifying a given mobile station IMEI (International Mobile Equipment Identity)
12 GSM system time structure 1/3 In the GSM system each carrier frequency is divided into eight time slots Packet transmission is commenced every ms and single bit lasts 3.69 µs Typical packet, except access packet, has 148 bits, thus its duration is about 546 µs The duration of a single time slot is 577 µs, wich allows for maintaining a steady interval between successively transmitted packets
13 GSM system time structure 2/3
14 GSM system time structure 3/3
15 GSM system logical channels 1/4 Logical channels can be divided into two categories: o o control channels are used to set up a connection in the radio network for transmission of control data traffic channels are used to transmit user data In the GSM system, speech signals are transmitted with traffic channels (TCHs). Speech can be transmitted at full rate, 13 kbps, or at half rate, 6.5 kbps
16 GSM system logical channels 2/4
17 GSM system logical channels 3/4 Frequency correction channel (FCCH) used by the mobile station to tune to the carrier frequency, a frequency correction burst is transmitted on the channel by generating unmodulated sine waves Synchronization channel (SCH) transmits base station identity code (BSIC), which allows the mobile station to identify the base station and to convey synchronization information Broadcast control channel (BCCH) used for transmission of control information such as: radio channel frequency used by a given cell, neighbor cell list, information on the paging channel, configuration of logical channels in the base station Paging channel (PCH) with the PCH the base station initiates a connection with the mobile station
18 GSM system logical channels 4/4 Random access channel (RACH) used by mobile station for initial access to a system (with the RACH the mobile station initiates a connection with base station) Access grant channel (AGCH) used by the base station to assign resources to a mobile station requesting access to the network Stand alone dedicated control channel (SDCCH) used to provide a reliable connection for signaling and SMS messages, for authentication, and to provide information on location update Slow associated control channel (SACCH) supports the SDCCH channel, used for sending network measurement reports and information related to power control procedures Fast associated control channel (FACCH) coupled with the speech channel, used for immediate transmission of information related to, for example, cell handover
19 High Speed Circuit Switched Data 1/4 High Speed Circuit Switched Data is an additional feature of the GSM network and was introduced in phase 2 HSCSD technology enables a simultaneous application of several speech channels for a single data transmission link A connection can be set up that makes use simultaneously of n channels (time slots) in the radio interface, where n takes on the values n = 1; 2;...; 8 A HSCSD connection can be set up only when the mobile station is capable of using several radio channels simultaneously Additional modifications are needed in the BSS system that involve multiplexing of a component data stream in one 64 kbps channel of A interface
20 High Speed Circuit Switched Data 2/4 A HSCSD connection can have a symmetrical configuration the same number of speech channels is allocated for the uplink and the downlink direction or a non-symmetrical configuration A non-symmetrical configuration is chosen when the subscriber requirements cannot be accomplished in a symmetrical configuration The maximum link transmission speed that can be achieved by the HSCSD technology depends on the number of channels used in the radio interface and on the applied coding Due to a necessity of transmitting all channels included in a HSCSD connection in one link 64 kbps in interface A, the transmission speed is limited to 57.6 kbps
21 High Speed Circuit Switched Data 3/4 Data rate performance in radio interface [kbps] TCH/F4.8 TCH/F9.6 TCH/F kbps 1 N/A N/A 9.6 kbps 2 1 N/A 14.4 kbps 3 N/A kbps 4 2 N/A 28.8 kbps N/A kbps N/A 4 N/A 43.2 kbps N/A N/A kbps N/A N/A 4
22 High Speed Circuit Switched Data 4/4
23 GPRS Packet Transmission 1/6 The implementation of packet transmission in the GSM system requires changes in the structure of the system New elements are included in the network SGSN and GGSN nodes According to the assumptions given in 3GPP specification, GPRS should allow: o o o pulse data transmission in which time interval between individual moments of transmission is considerably higher than the average transmission delay frequent transmission (several times per minute) of small amount of data (bursty data transfer up to 500 octets) occasional transmission of large volumes of data
24 GPRS Packet Transmission 2/6 The GPRS technology makes it possible to transmit data in several channels. Within one packet connection, the mobile station as well as the base station can make simultaneous use of 8 time slots in a frame All users of a packet service can share resources available for data transmission that are allocated, due to the asymmetry of traffic, separately for the uplink and for the downlink direction The radio interface resources can be dynamically shared by speech service and packet data transmission depending on the configuration of the network
25 GPRS Packet Transmission 3/6 Following logical channels, responsible for transmission of data and signalling information are introduced: o Packet Common Control Channel (PCCCH) Packet Random Access Channel (PRACH) used by the mobile station to initiate uplink transfer of user data or signalling information Packet Paging Channel (PPCH) used to page a mobile station preceding downlink direction packet transfer. The channel can also be used for establishing speech connections Packet Access Grant Channel (PAGCH) used in the packet transfer establishment phase to send resource assignment to a mobile station preceding packet transfer Packet Notification Channel (PNCH) used to send point to multipoint multicast notification information to a group of mobile stations preceding multicast packet transfer
26 GPRS Packet Transmission 4/6 Following logical channels, responsible for transmission of data and signalling information are introduced: o o o o o Packet Broadcast Control Channel (PBCCH) used to broadcast packet system information Packet Data Traffic Channel (PDTCH) allocated for user data transfer. Several PDTCH channels can be allocated to a given mobile station. They can be allocated temporarily to one or more mobile stations Packet Associated Control Channel (PACCH) used to transmit signalling information related to a given mobile station, such as those related to power control or packet reception acknowledgement messages Packet Timing Advance Control Channel, Uplink (PTCCH/U) used to ensure that the correct timing advance is maintained for each mobile station. In the uplink direction, the channel is used by a mobile station to send an access burst Packet Timing Advance Control Channel, Downlink (PTCCH/D) used to send packets in the downlink direction to assess the needed timing advance in order to achieve frame synchronization
27 GPRS Packet Transmission 5/6 Four coding schemes (CS) have been defined for the GPRS transmission: CS-1, CS-2, CS-3 and CS-4 Particular schemes are characterized by different user data transmission speed and by a various degree of error protection procedures CS-1 coding, due to its highest level of protection (error correction), is used for channels with highest interference and for signalling channels CS-4 coding enables the fastest data transmission speed 21,4 kbps for one channel, but has no protection
28 GPRS Packet Transmission 6/6 Coding scheme Coding efficiency Data rate [kbps] CS-1 1/ CS-2 2/ CS-3 3/ CS
29 EDGE Packet Trasnmission 1/2 Voice transmission in the GSM system and the GPRS packet transmission uses the Gaussian minimum shift keying (GMSK) modulation. This is a binary modulation with speed of kbps EDGE technology achives higher speed value with the same bandwidth of the radio channel thanks multivalue, eightlevel phase shift keying modulation (8PSK) EDGE uses nine coding schemes: MCS-1 MCS-9 Each coding scheme is characterized by a different data transmission speed and data protection Transmission speed for one PDTCH channel with MCS-1 coding is 8.8 kbps, for MCS-9 coding scheme is 59.2 kbps
30 EDGE Packet Trasnmission 2/2 Coding scheme Coding efficiency Modulation Data rate [kbps] MCS PSK 59.2 MCS PSK 54.4 MCS PSK 44.8 MCS PSK MCS PSK 22.4 MCS GMSK 17.6 MCS GMSK MCS GMSK 11.2 MCS GMSK 8.8
CS6956: Wireless and Mobile Networks Lecture Notes: 3/23/2015
CS6956: Wireless and Mobile Networks Lecture Notes: 3/23/2015 GSM Global System for Mobile Communications (reference From GSM to LET by Martin Sauter) There were ~3 billion GSM users in 2010. GSM Voice
More informationChapter 7 GSM: Pan-European Digital Cellular System. Prof. Jang-Ping Sheu
Chapter 7 GSM: Pan-European Digital Cellular System Prof. Jang-Ping Sheu Background and Goals GSM (Global System for Mobile Communications) Beginning from 1982 European standard Full roaming in Europe
More informationLecturer: Srwa Mohammad
Aga private institute for computer science Lecturer: Srwa Mohammad What is GSM? GSM: Global System for Mobile Communications *Evolution of Cellular Networks 1G 2G 2.5G 3G 4G ---------- -----------------------------------------------
More informationSection A : example questions
2G1723 GSM Network and Services The exam will consist of two sections: section A (20p) and section B (8p). Section A consist of 20 multiple-choice questions (1p each), where exactly one answer is correct.
More informationChapter 2: Global System for Mobile Communication
Chapter 2: Global System for Mobile Communication (22 Marks) Introduction- GSM services and features, GSM architecture, GSM channel types, Example of GSM Call: GSM to PSTN call, PSTN to GSM call. GSM frame
More informationRADIO LINK ASPECT OF GSM
RADIO LINK ASPECT OF GSM The GSM spectral allocation is 25 MHz for base transmission (935 960 MHz) and 25 MHz for mobile transmission With each 200 KHz bandwidth, total number of channel provided is 125
More informationGSM and WCDMA RADIO SYSTEMS ETIN15. Lecture no: Ove Edfors, Department of Electrical and Information Technology
RADIO SYSTEMS ETIN15 Lecture no: 11 GSM and WCDMA Ove Edfors, Department of Electrical and Information Technology Ove.Edfors@eit.lth.se 2015-05-12 Ove Edfors - ETIN15 1 Contents (Brief) history of mobile
More informationTS V6.1.1 ( )
Technical Specification Digital cellular telecommunications system (Phase 2+); Physical layer on the radio path; General description (GSM 05.01 version 6.1.1 Release 1997) GLOBAL SYSTEM FOR MOBILE COMMUNICATIONS
More informationKing Fahd University of Petroleum & Minerals Computer Engineering Dept
King Fahd University of Petroleum & Minerals Computer Engineering Dept COE 543 Mobile and Wireless Networks Term 022 Dr. Ashraf S. Hasan Mahmoud Rm 22-148-3 Ext. 1724 Email: ashraf@ccse.kfupm.edu.sa 4/14/2003
More informationRADIO SYSTEMS ETIN15. Lecture no: GSM and WCDMA. Ove Edfors, Department of Electrical and Information Technology
RADIO SYSTEMS ETIN15 Lecture no: 11 GSM and WCDMA Ove Edfors, Department of Electrical and Information Technology Ove.Edfors@eit.lth.se 1 Contents (Brief) history of mobile telephony Global System for
More informationChapter 8: GSM & CDAMA Systems
Chapter 8: GSM & CDAMA Systems Global System for Mobile Communication (GSM) Second Generation (Digital) Cellular System Operated in 900 MHz band GSM is also operated in 1800 MHz band and this version of
More informationDeveloping Mobile Applications
Developing Mobile Applications GSM networks 1 carriers GSM 900 MHz 890-915 MHz 935-960 MHz up down 200 KHz 200 KHz 25 MHz 25 MHz 2 frequency reuse A D K B J L C H E G I F A 3 Reuse patterns 4/12 4 base
More informationMobile Network Evolution Part 1. GSM and UMTS
Mobile Network Evolution Part 1 GSM and UMTS GSM Cell layout Architecture Call setup Mobility management Security GPRS Architecture Protocols QoS EDGE UMTS Architecture Integrated Communication Systems
More informationG 364: Mobile and Wireless Networking. CLASS 21, Mon. Mar Stefano Basagni Spring 2004 M-W, 11:40am-1:20pm, 109 Rob
G 364: Mobile and Wireless Networking CLASS 21, Mon. Mar. 29 2004 Stefano Basagni Spring 2004 M-W, 11:40am-1:20pm, 109 Rob Global System for Mobile Communications (GSM) Digital wireless network standard
More informationAn Introduction to Wireless Technologies Part 2. F. Ricci
An Introduction to Wireless Technologies Part 2 F. Ricci Content Medium access control (MAC): FDMA = Frequency Division Multiple Access TDMA = Time Division Multiple Access CDMA = Code Division Multiple
More informationGSM SYSTEM OVERVIEW. Important Principles and Technologies of GSM
GSM SYSTEM OVERVIEW Important Principles and Technologies of GSM INTRODUCTION TO GSM WHAT IS GSM? GROUPE SPECIALE MOBILE GLOBAL SYSTEM for MOBILE COMMUNICATIONS OBJECTIVES To be aware of the developments
More informationMobile Comms. Systems. Radio Interface
Radio Interface Multiple Access Techniques MuAT (1/23) The transmission of bidirectional information in duplex systems (uplink - UL - and downlink - DL - channels) can be done by dividing in: frequency:
More informationGLOBAL SYSTEM FOR MOBILE COMMUNICATION. ARFCNS, CHANNELS ETI 2511 Thursday, March 30, 2017
GLOBAL SYSTEM FOR MOBILE COMMUNICATION ARFCNS, CHANNELS ETI 2511 Thursday, March 30, 2017 1 GLOBAL GSM FREQUENCY USAGE 2 EXAMPLE: GSM FREQUENCY ALLOCATION Generally, countries with large land mass would
More informationMohammad Hossein Manshaei 1393
Mohammad Hossein Manshaei manshaei@gmail.com 1393 GSM 2 GSM Architecture Frequency Band and Channels Frames in GSM Interfaces, Planes, and Layers of GSM Handoff Short Message Service (SMS) 3 subscribers
More informationWireless CommuniCation. unit 5
Wireless CommuniCation unit 5 V. ADVANCED TRANSCEIVER SCHEMES Spread Spectrum Systems- Cellular Code Division Multiple Access Systems- Principle, Power control, Effects of multipath propagation on Code
More informationWireless Telephony in Germany. Standardization of Networks. GSM Basis of Current Mobile Systems
Wireless Telephony in Germany Chapter 2 Technical Basics: Layer Methods for Medium Access: Layer 2 Chapter 3 Wireless Networks: Bluetooth, WLAN, WirelessMAN, WirelessWAN Mobile Telecommunication Networks:
More informationGlobal System for Mobile Communications
Global System for Mobile Communications Contents 1. Introduction 2. Features of GSM 3. Network Components 4. Channel Concept 5. Coding, Interleaving, Ciphering 6. Signaling 7. Handover 8. Location Update
More informationG 364: Mobile and Wireless Networking. CLASS 22, Wed. Mar Stefano Basagni Spring 2004 M-W, 11:40am-1:20pm, 109 Rob
G 364: Mobile and Wireless Networking CLASS 22, Wed. Mar. 31 2004 Stefano Basagni Spring 2004 M-W, 11:40am-1:20pm, 109 Rob Logical vs. Physical Channels Logical channels (traffic channels, signaling (=control)
More informationETSI TS V8.0.2 ( )
TS 100 552 V8.0.2 (2002-05) Technical Specification Digital cellular telecommunications system (Phase 2+); Mobile Station - Base Station System (MS - BSS) Interface Channel Structures and Access Capabilities
More informationETSI TS V7.0.1 ( )
TS 100 573 V7.0.1 (1999-07) Technical Specification Digital cellular telecommunications system (Phase 2+); Physical layer on the radio path; General description (GSM 05.01 version 7.0.1 Release 1998) GLOBAL
More informationETSI TS V8.9.0 ( )
TS 100 573 V8.9.0 (2004-11) Technical Specification Digital cellular telecommunications system (Phase 2+); Physical Layer on the Radio Path (General Description) (3GPP TS 05.01 version 8.9.0 Release 1999)
More informationGPRS Air Interface aspects
General Packet Radio Services (Placeholder for a cover picture; this picture should always cover the whole slide width as shown here) 21MAT MAR 09.09.02 Re 08/00 Air Interface aspects 1 1 General Packet
More informationCommunication Systems GSM
Communication Systems GSM Computer Science Organization I. Data and voice communication in IP networks II. Security issues in networking III. Digital telephony networks and voice over IP 2 last to final
More informationGSM GSM TECHNICAL April 1998 SPECIFICATION Version 5.4.0
GSM GSM 05.01 TECHNICAL April 1998 SPECIFICATION Version 5.4.0 Source: SMG Reference: RGTS/SMG-020501QR3 ICS: 33.020 Key words: Digital cellular telecommunications system, Global System for Mobile communications
More informationETSI TS V ( )
TS 144 003 V11.0.0 (2012-10) Technical Specification Digital cellular telecommunications system (Phase 2+); Mobile Station - Base Station System (MS - BSS) Interface Channel Structures and Access Capabilities
More informationGSM and Similar Architectures Lesson 08 GSM Traffic and Control Data Channels
GSM and Similar Architectures Lesson 08 GSM Traffic and Control Data Channels 1 Four Types of Control Data Bursts Access burst The call setup takes place when setting the initial connection using a burst
More informationAn Introduction to Wireless Technologies Part 2. F. Ricci 2008/2009
An Introduction to Wireless Technologies Part 2 F. Ricci 2008/2009 Content Multiplexing Medium access control Medium access control (MAC): FDMA = Frequency Division Multiple Access TDMA = Time Division
More informationEUROPEAN ETS TELECOMMUNICATION September 1994 STANDARD
EUROPEAN ETS 300 573 TELECOMMUNICATION September 1994 STANDARD Source: ETSI TC-SMG Reference: GSM 05.01 ICS: 33.060.30 Key words: European digital cellular telecommunications system, Global System for
More informationAn overview of the GSM system
An overview of the GSM system by Javier Gozalvez Sempere An overview of the GSM system Javier Gozálvez Sempere PhD Student in Mobile Communications Communications Division Department of Electronic&Electrical
More informationMOBILE COMPUTING 4/8/18. Basic Call. Public Switched Telephone Network - PSTN. CSE 40814/60814 Spring Transit. switch. Transit. Transit.
MOBILE COMPUTING CSE 40814/60814 Spring 2018 Public Switched Telephone Network - PSTN Transit switch Transit switch Long distance network Transit switch Local switch Outgoing call Incoming call Local switch
More informationWireless Telecommunication Systems GSM as basis of current systems Enhancements for data communication: HSCSD, GPRS, EDGE UMTS: Future or not?
Chapter 2 Technical Basics: Layer 1 Methods for Medium Access: Layer 2 Chapter 3 Wireless Networks: Bluetooth, WLAN, WirelessMAN, WirelessWAN Mobile Networks: GSM, GPRS, UMTS Chapter 4 Mobility on the
More informationAccess Methods in GSM
TDMA Methods, page 1 Access Methods in GSM 1. Fundamentals of Multiple Access Frequency division multiple access FDMA Time division multiple access TDMA Code division multiple access CDMA 2. TDMA in GSM
More informationETSI TS V ( )
TS 144 003 V14.0.0 (2017-04) TECHNICAL SPECIFICATION Digital cellular telecommunications system (Phase 2+) (GSM); Mobile Station - Base Station System (MS - BSS) Interface Channel Structures and Access
More informationPart 5. 2G and 2.5G Mobile Communication Systems
Part 5. 2G and 2.5G Mobile Communication Systems p. 1 GSM (Global System for Mobile Communications) p. 2 Global GSM Subscribers 3000 Number of GSM Subscribers (Million) 2500 2000 1500 1000 500 0 1 50 100
More informationOutline / Wireless Networks and Applications Lecture 18: Cellular: 1G, 2G, and 3G. Advanced Mobile Phone Service (AMPS)
Outline 18-452/18-750 Wireless Networks and Applications Lecture 18: Cellular: 1G, 2G, and 3G 1G: AMPS 2G: GSM 2.5G: EDGE, CDMA 3G: WCDMA Peter Steenkiste Spring Semester 2017 http://www.cs.cmu.edu/~prs/wirelesss17
More information3GPP TS V ( )
TS 05.02 V8.11.0 (2003-06) Technical Specification 3rd Generation Partnership Project; Technical Specification Group GSM/EDGE Radio Access Network; Multiplexing and multiple access on the radio path (Release
More informationChapter 1. Problem Delimitation. 1.1 Background
Chapter 1 Problem Delimitation 1.1 Background The wireless communication has been possible due to the electromagnetic wave propagation through the air interface and its fast development achieves a global
More informationIMT IMT-2000 stands for IMT: International Mobile Communications 2000: the frequency range of 2000 MHz and the year 2000
IMT-2000 IMT-2000 stands for IMT: International Mobile Communications 2000: the frequency range of 2000 MHz and the year 2000 In total, 17 proposals for different IMT-2000 standards were submitted by regional
More informationETSI TS V ( )
TS 145 002 V14.1.0 (2017-04) TECHNICAL SPECIFICATION Digital cellular telecommunications system (Phase 2+) (GSM); GSM/EDGE Multiplexing and multiple access on the radio path (3GPP TS 45.002 version 14.1.0
More informationGSM Fundamentals. Copyright 2000, Agilent Technologies All Rights Reserved
GSM Fundamentals Copyright 2000, Agilent Technologies All Rights Reserved System Overview Copyright 2000, Agilent Technologies All Rights Reserved GSM History 1981 Analogue cellular introduced Franco-German
More informationGPRS Dimensioning and Performance Workshop
GPRS Dimensioning and Performance Workshop GPRS Radio Network Configuration Scope of this Module Carrier Frequencies, Modulation, TRX properties Data coding, Synchronization, Cell re-selection, DRX, etc.
More informationModulation and transmitted data sequence independent carrier RSSI estimation
Modulation and transmitted data sequence independent carrier RSSI estimation Sajal Kumar Das AlgoSim, Ericsson Modem R&D, Bangalore, India sajal_das@yahoo.com Ramesh C AlgoSim, Ericsson Modem R&D, Bangalore,
More informationChapter 9 GSM. Distributed Computing Group. Mobile Computing Summer 2003
Chapter 9 GSM Distributed Computing Group Mobile Computing Summer 2003 Overview GSM Overview Services Architecture Cell management TDMA, FDMA Orientation Handover Authentications HSCSD, GPRS Distributed
More informationUMR UTC/CNRS Cellular Networks
UMR UTC/CNRS 7253 www.hds.utc.fr Cellular Networks Enrico NATALIZIO enrico.natalizio@hds.utc.fr 1 Cellular networks - history Radio communication was invented by Nikola Tesla and Guglielmo Marconi: in
More informationETSI EN V8.2.1 ( )
EN 300 908 V8.2.1 (2000-06) European Standard (Telecommunications series) Digital cellular telecommunications system (Phase 2+); Multiplexing and multiple access on the radio path (GSM 05.02 version 8.2.1
More informationAccess Methods and Spectral Efficiency
Access Methods and Spectral Efficiency Yousef Dama An-Najah National University Mobile Communications Access methods SDMA/FDMA/TDMA SDMA (Space Division Multiple Access) segment space into sectors, use
More informationIntroduction. Air Interface. LTE and UMTS Terminology and Concepts
LTE and UMTS Terminology and Concepts By Chris Reece, Subject Matter Expert - 8/2009 UMTS and LTE networks are surprisingly similar in many respects, but the terms, labels and acronyms they use are very
More informationCHAPTER 2 WCDMA NETWORK
CHAPTER 2 WCDMA NETWORK 2.1 INTRODUCTION WCDMA is a third generation mobile communication system that uses CDMA technology over a wide frequency band to provide high-speed multimedia and efficient voice
More informationLecture overview. UMTS concept UTRA FDD TDD
Lecture overview 3G UMTS concept UTRA FDD TDD 3 rd Generation of Mobile Systems Goal to create a global system enabling global roaming International Mobile Telecommunications (IMT-2000) requirements: Throughput
More informationPersonal Communication System
Personal Communication System Differences Between Cellular Systems and PCS IS-136 (TDMA) PCS GSM i-mode mobile communication IS-95 CDMA PCS Comparison of Modulation Schemes Data Communication with PCS
More informationPage 1. Problems with 1G Systems. Wireless Wide Area Networks (WWANs) EEC173B/ECS152C, Spring Cellular Wireless Network
EEC173B/ECS152C, Spring 2009 Wireless Wide Area Networks (WWANs) Cellular Wireless Network Architecture and Protocols Applying concepts learned in first two weeks: Frequency planning, channel allocation
More informationGSM. 84 Theoretical and general applications
GSM GSM, GPRS, UMTS what do all of these expressions mean and what possibilities are there for data communication? Technical descriptions often contain abbreviations and acronyms. We have chosen to use
More information2G Mobile Communication Systems
2G Mobile Communication Systems 2G Review: GSM Services Architecture Protocols Call setup Mobility management Security HSCSD GPRS EDGE References Jochen Schiller: Mobile Communications (German and English),
More informationUMTS: Universal Mobile Telecommunications System
Department of Computer Science Institute for System Architecture, Chair for Computer Networks UMTS: Universal Mobile Telecommunications System Mobile Communication and Mobile Computing Prof. Dr. Alexander
More informationFB 1 ikom / Kommunikationsnetze
GSM Overview Services GSM Architecture GSM Air Interface GSM Logical Channels - 2 - formerly: Groupe Spéciale Mobile (founded 1982) by CEPT (Conférence Européenne des Administrations des Postes et des
More informationGlobal System for Mobile
Week 15 Global System for Mobile GSM task and intention Services offered by GSM GSM architecture GSM Radio System Channels in GSM Example of GSM call Signal Processing in GSM Page 1 Global System for Mobile
More informationCHAPTER4 CELLULAR WIRELESS NETWORKS
CHAPTER4 CELLULAR WIRELESS NETWORKS These slides are made available to faculty in PowerPoint form. Slides can be freely added, modified, and deleted to suit student needs. They represent substantial work
More information3GPP TS V8.9.0 ( )
TS 05.03 V8.9.0 (2005-01) Technical Specification 3rd Generation Partnership Project; Technical Specification Group GSM/EDGE Radio Access Network; Channel coding (Release 1999) GLOBAL SYSTEM FOR MOBILE
More informationAPPLICATION PROGRAMMING: MOBILE COMPUTING [ INEA00112W ] Marek Piasecki PhD Wireless Telecommunication
APPLICATION PROGRAMMING: MOBILE COMPUTING [ INEA00112W ] Marek Piasecki PhD Wireless Telecommunication (W6/2013) What is Wireless Communication? Transmitting/receiving voice and data using electromagnetic
More informationMobile infocommunication systems Mobile infocommunication networks - GSM/GPRS system - GSM/GPRS radio interface basics.
Mobile infocommunication systems Mobile infocommunication networks - GSM/GPRS system - GSM/GPRS radio interface basics Fazekas Péter, PhD. BME Dept. of Networked Systems and Services www.hit.bme.hu Voice
More informationGSM NCN-EG-01 Course Outline for GSM
GSM NCN-EG-01 Course Outline for GSM 1 Course Description: Good understanding of GSM technology and cellular networks is essential for anyone working in GSM or related areas. This course is structured
More informationGlobal System for Mobile Communications
Global System for Mobile Communications Contents 1. Introduction 2. Features of GSM 3. Network Components 4. Channel Concept 5. Coding, Interleaving, Ciphering 6. Signaling 7. Handover 8. Location Update
More informationGSM GSM TECHNICAL August 1997 SPECIFICATION Version 5.2.0
GSM GSM 04.03 TECHNICAL August 1997 SPECIFICATION Version 5.2.0 Source: ETSI SMG Reference: TS/SMG-030403QR1 ICS: 33.020 Key words: Digital cellular telecommunications system, Global System for Mobile
More information3G TECHNOLOGY WHICH CAN PROVIDE AUGMENTED DATA TRANSFER RATES FOR GSM STANDARTS AND THE MODULATION TECHNIQUES
3G TECHNOLOGY WHICH CAN PROVIDE AUGMENTED DATA TRANSFER RATES FOR GSM STANDARTS AND THE MODULATION TECHNIQUES Mustafa ALKAN Ejder ORUÇ Nur ERZEN Özgür GENÇ malkan@tk.gov.tr eoruc@tk.gov.tr nerzen@tk.gov.tr
More informationCHAPTER 13 CELLULAR WIRELESS NETWORKS
CHAPTER 13 CELLULAR WIRELESS NETWORKS These slides are made available to faculty in PowerPoint form. Slides can be freely added, modified, and deleted to suit student needs. They represent substantial
More informationPrinciples of Digital Mobile Communication Systems - The GSM System
Principles of Digital Mobile Communication Systems - The GSM System Contents: by Petri Jarske Principles of Cellular Mobile Communications Systems 2 The mobile radio environment 8 The GSM System 20 Basic
More informationChapter 5 Acknowledgment:
Chapter 5 Acknowledgment: This material is based on the slides formatted by Dr Sunilkumar S. Manvi and Dr Mahabaleshwar S. Kakkasageri, the authors of the textbook: Wireless and Mobile Networks, concepts
More informationData and Computer Communications. Chapter 10 Cellular Wireless Networks
Data and Computer Communications Chapter 10 Cellular Wireless Networks Cellular Wireless Networks 5 PSTN Switch Mobile Telecomm Switching Office (MTSO) 3 4 2 1 Base Station 0 2016-08-30 2 Cellular Wireless
More informationCS 218 Fall 2003 October 23, 2003
CS 218 Fall 2003 October 23, 2003 Cellular Wireless Networks AMPS (Analog) D-AMPS (TDMA) GSM CDMA Reference: Tanenbaum Chpt 2 (pg 153-169) Cellular Wireless Network Evolution First Generation: Analog AMPS:
More informationGlobal System for Mobile (GSM) Global System for Mobile (GSM) GSM: History. Second Generation Cellular Systems
Global System for Mobile (GSM) David Tipper Associate Professor Graduate Program of Telecommunications and Networking University of Pittsburgh Telcom 2700 Slides 8 Based largely on material from Jochen
More informationCellular Network. Ir. Muhamad Asvial, MSc., PhD
Cellular Network Ir. Muhamad Asvial, MSc., PhD Center for Information and Communication Engineering Research (CICER) Electrical Engineering Department - University of Indonesia E-mail: asvial@ee.ui.ac.id
More informationWireless and mobile communication
Wireless and mobile communication Wireless communication Multiple Access FDMA TDMA CDMA SDMA Mobile Communication GSM GPRS GPS Bluetooth Content What is wireless communication? In layman language it is
More information(12) United States Patent
US007020481 B2 (12) United States Patent Kivijärvi () Patent No.: () Date of Patent: Mar. 28, 2006 (54) TRANSMITTING CONNECTION SET-UP PARAMETERS IN PACKET DATA NETWORK (75) Inventor: Jukka Kivijärvi,
More informationCS 6956 Wireless & Mobile Networks April 1 st 2015
CS 6956 Wireless & Mobile Networks April 1 st 2015 The SIM Card Certain phones contain SIM lock and thus work only with the SIM card of a certain operator. However, this is not a GSM restriction introduced
More informationMobilné systémy 3. generácie UMTS
Mobilné systémy 3. generácie UMTS Ing. Matúš Turcsány, PhD. turcsany@ktl.elf.stuba.sk KTL FEI STU 2009 Prehľad prednášok UMTS HSDPA, EUL HSPA evolution LTE LTE-Advanced Nasadené technológie GSM worldwide
More informationGlobal System for Mobile (GSM) Global System for Mobile (GSM)
Global System for Mobile (GSM) David Tipper Associate Professor Graduate Program of Telecommunications and Networking University of Pittsburgh Telcom 2700 Slides 8 Based largely on material from Jochen
More informationRequirements for GPRS Evolution Towards Providing Third Generation Services
Requirements for GPRS Evolution Towards Providing Third Generation Services Håkan Olofsson Ericsson Radio Systems AB Outline GPRS Background GPRS Role in Future Communications Higher bit rates: EGPRS Improved
More informationPage 1. What is a Survey? : Wireless Networks Lecture 8: Cellular Networks. Deliverables. Surveys. Cell splitting.
What is a Survey? 18-759: Wireless Networks Lecture 8: Cellular Networks Dina Papagiannaki & Peter Steenkiste Departments of Computer Science and Electrical and Computer Engineering Spring Semester 2009
More informationCellular systems 02/10/06
Cellular systems 02/10/06 Cellular systems Implements space division multiplex: base station covers a certain transmission area (cell) Mobile stations communicate only via the base station Cell sizes from
More information3GPP TS V ( )
1 3GPP TS 05.08 V5.10.0 (2000-09) Technical Specification 3rd Generation Partnership Project; Technical Specification Group GERAN; Digital cellular telecommunications system (Phase 2+); Radio subsystem
More informationGSM and Similar Architectures Lesson 04 GSM Base station system and Base Station Controller
GSM and Similar Architectures Lesson 04 GSM Base station system and Base Station Controller 1 GSM network architecture Radio subsystem (RSS) Network subsystem (NSS) Operation subsystem (OSS) 2 RSS Consists
More informationReferences. What is UMTS? UMTS Architecture
1 References 2 Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications Magazine, February
More informationT325 Summary T305 T325 B BLOCK 3 4 PART III T325. Session 11 Block III Part 3 Access & Modulation. Dr. Saatchi, Seyed Mohsen.
T305 T325 B BLOCK 3 4 PART III T325 Summary Session 11 Block III Part 3 Access & Modulation [Type Dr. Saatchi, your address] Seyed Mohsen [Type your phone number] [Type your e-mail address] Prepared by:
More information10EC81-Wireless Communication UNIT-6
UNIT-6 The first form of CDMA to be implemented is IS-95, specified a dual mode of operation in the 800Mhz cellular band for both AMPS and CDMA. IS-95 standard describes the structure of wideband 1.25Mhz
More informationUNIT- 2. Components of a wireless cellular network
UNIT- 2 Components of a wireless cellular network These network elements may be divided into three groups. MS- Provides the user link to wireless network RBS, BSC The B.S system provides the wireless system
More informationCommunication Networks Chapter 9: UMTS
Communication Networks Chapter 9: UMTS o IMT-2000 o UMTS Architecture o UTRAN Architecture o UMTS Mobility Support o UMTS Development UMTS and IMT-2000 Proposals for IMT-2000 (International Mobile Telecommunications)
More informationIntroduction to Cellular Networks: 1G/2G/3G
Introduction to Cellular Networks: 1G/2G/3G Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu Audio/Video recordings of this class lecture are available at: 16-1 Overview
More informationLong Term Evolution (LTE)
1 Lecture 13 LTE 2 Long Term Evolution (LTE) Material Related to LTE comes from 3GPP LTE: System Overview, Product Development and Test Challenges, Agilent Technologies Application Note, 2008. IEEE Communications
More informationGSM Interceptor Fast and reliable interception of GSM traffic
GSM Interceptor Fast and reliable interception of GSM traffic Maximum accuracy, sensitivity and flexibility Total indefectibility Support for all frequency bands User-friendly operation Wide range of antennas
More informationCellular Network Planning and Optimization Part VI: WCDMA Basics. Jyri Hämäläinen, Communications and Networking Department, TKK, 24.1.
Cellular Network Planning and Optimization Part VI: WCDMA Basics Jyri Hämäläinen, Communications and Networking Department, TKK, 24.1.2008 Outline Network elements Physical layer Radio resource management
More informationEDGE Wireless Networks
EDGE Wireless Networks Figure 1. Evolution of GSM, GPRS, and EDGE Cellular Technologies. Cellular networks continue to grow at a rapid pace around the world. In many parts of the world, network operators
More informationF/TDMA Cellular Access and GSM
F/TDMA Cellular Access and GSM Marceau Coupechoux 6 Feb. 2019 MC Cellular access 6 Feb. 2019 1 / 32 Outlines Cellular access principles Channel reuse 1 Call blocking GSM channels 1. Figures pp. 8, 9, 10,
More informationOverview of GSM Architecture
Overview of GSM Architecture GSM/DCS1800 System Some Histories & Some Background GSM/DCS1800 System Architecture High-Level View of Some Scenarios GSM Time Slot Structure GSM Logical Channels GSM Frame
More informationQuestion Points Score Total 100
THE UNIVERSITY OF HONG KONG FACULTY OF ENGINEERING DEPARTMENT OF COMPUTER SCIENCE CSIS 7304 The Wireless Internet and Mobile Computing (Midterm Examination) Date: July, 006 Time: 7:00pm 9:00pm Question
More information3GPP TS V ( )
TS 05.02 V4.11.0 (2001-08) Technical Specification 3rd Generation Partnership Project; Technical Specification Group GSM/EDGE Radio Access Network; Multiplexing and multiple access on the radio path (Phase
More information