High-Tech Telecommunication (4G/LTE) overview with focus on new services
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Telecommunication (4G/LTE) overview with focus on new services. * IoT, V2X, MVNO * Useful for Sales and Marketing Experts of Telecom Companies. معرفی روند فناوری های نوین مخابراتی (نسل 4) با تأکید بر سرویسهای جدید * مفید برای کارشناسان و مدیران فروش و بازاریابی شرکتهای مخابراتی
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Using Time Division Multiple Access (TDMA) each of these carriers is divided into eight Time Slots (TS). One TS on a TDMA frame is called a physical channel, i.e. on each duplex pair of carriers there are eight physical channels.
A variety of information is transmitted between the BTS and thMS. The information is grouped into different logical channelsEach logical channel is used for a specific purpose such as paging, call set-up and speech. For example, speech is sent on the logical channel Traffic CHannel (TCH). The logical channels are mapped onto the physical channels.
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3) EDGE provides benefits like minimal network upgrades, global roaming compatibility, and enabling new multimedia services on existing GSM infrastructure at a lower cost than moving directly to 3G.
Chapter 3 Telecom Sys.pptx
The document provides an overview of GSM (Global System for Mobile Communication) technology. It describes how GSM was originally developed to provide roaming cellular voice services across Europe compatible with other networks. It now has over 5 billion subscribers worldwide. The document outlines the key components of GSM including the mobile station, base station, switching center, and databases. It also describes the radio subsystem using frequency division duplex and time division multiple access and the network switching subsystem responsible for mobility management and switching.
Full gsm overview (modified)
The document discusses the Global System for Mobiles (GSM) mobile communication technology. It describes GSM concepts like cellular structure and frequency division duplexing. It outlines the GSM network architecture including components like the mobile station, base station, base station controller, mobile switching center, home location register, and visitor location register. It also covers GSM channels, mobility management, and call management functions.
3G System
The document discusses the development of 3G cellular networks and standards. The International Telecommunication Union (ITU) established the IMT-2000 standard to harmonize 3G systems worldwide and enable global roaming. IMT-2000 outlined performance targets for 3G networks to provide high-speed data and multimedia services to mobile users. Two main proposals were developed under IMT-2000: UMTS, backed by 3GPP in Europe, and CDMA2000, backed by 3GPP2 in North America and Asia.
3G component
Cellular Mobile Communication discusses 3G and 4G mobile technologies. 3G allows integration of voice, data, and video up to 2 megabits per second. 4G is the next generation of high-speed mobile networks that will replace 3G using technologies like LTE and WiMAX. 4G uses technologies like OFDM and UWB to provide data rates up to 20mbps for mobile speeds up to 200km/hr in frequency bands of 2-8GHz. The document also outlines the key components of 3G networks including the core network, UTRAN, user equipment, Node B, RNC, BTS, BSC, MSC, GMSC, HLR, VLR, AUC, SMSC
GSM Protocol Stack and Frame Formating
The document discusses the GSM protocol stack and frame formatting. It describes the different layers of the protocol stack including the physical layer which handles radio transmission, the data link layer which provides error-free transmission, and the networking layer which is responsible for communication between network resources and mobility. It also discusses the signaling system 7 (SS7) standard and various application protocols used in GSM like BSSAP, BSSMAP, DTAP, ISUP, MAP, and TCAP. Furthermore, it explains the concepts of physical and logical channels in GSM and how logical channels can be mapped to physical channels.
GSM Network 3G Technologies
The document provides information on Global System for Mobile (GSM) network. It discusses that GSM is a second generation cellular standard developed to provide voice and data services using digital modulation. It details the history and development of GSM standards. The document describes the various GSM services including teleservices, bearer services, and supplementary services. It explains the GSM system architecture including components like mobile station, base station subsystem, network switching subsystem and their functions. It also covers GSM specifications, call routing process, advantages of GSM over analog systems, and the future of GSM network.
Aa
3G technologies provide improved digital voice and higher bandwidth data services over 2G. The key 3G standards are WCDMA, CDMA2000, and TD-SCDMA. WCDMA addresses issues like handover and power control. 4G will offer even higher data rates and bandwidth below 5GHz, along with lower costs per bit than 3G.
Mobile communication and computing GSM protocol stack and frame formatting.pdf
Mobile communication and computing
Wireless Metropolitan Area Networks
Introduction to Wireless Metropolitan Area Networks (WMAN) topics like 2G, WAP, 3G
GPRS, 4G, WiMAX, LTE, and security concerns.
Tech_Talk__Institute_Of_Technology_University_Of_Moratuwa_For_Sales_Team.pdf
The document discusses the evolution of mobile communication technologies from 1G to 5G. It provides details on the key aspects of each generation including:
- 1G introduced in 1982 used analog signals for voice calls. 2G launched in late 1980s used digital signals for voice and low-speed data.
- 3G launched in 2000 aimed to offer higher data speeds up to 14 Mbps using packet switching. 4G offers speeds up to 100 Mbps for high-speed internet.
- 5G is still under development to support applications requiring high data rates like wireless broadband, multimedia messaging, mobile TV, and digital video broadcasting.
- Mobile technologies have progressed from simplex to full duplex transmission and 2
GSM Module
A GSM module presentation as a part of one complete course about using communication modules along with PIC-Micro-controller
Thanks.
GSM dan GPRS basic
The document provides an agenda on GSM and GPRS theory that includes:
- An overview of GSM definition, history, services, system architecture, functional model, and interfaces
- Descriptions of the radio interface, A-bis, A-interface, signaling protocols, and inter-MSC signaling
- A brief history of GPRS and definitions of its new network elements and air and A-bis interfaces
Gsm Vs Cdma
GSM and CDMA are two mobile network technologies. GSM was developed in Europe in the 1980s and uses TDMA to allow multiple users to access the network simultaneously. CDMA was developed later and uses code division multiple access, assigning each user a unique code. CDMA provides better voice quality and spectral efficiency compared to GSM. However, GSM networks and compatible devices are more widespread globally. Both technologies have continued to evolve with newer standards like GSM's EDGE and CDMA2000.
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Mobile communication and computing GSM protocol stack and frame formatting.pdf
Mobile communication and computing GSM protocol stack and frame formatting.pdf
Tech_Talk__Institute_Of_Technology_University_Of_Moratuwa_For_Sales_Team.pdf
Tech_Talk__Institute_Of_Technology_University_Of_Moratuwa_For_Sales_Team.pdf
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High-Tech Telecommunication (4G/LTE) overview with focus on new services
- 1. Telecom Global Trend HIGH-TECH CONCEPTS AND OVERVIEW Hamid Reza Bolhasani IT/ICT CONSULTANT MS, IT (COMPUTER NETWORKS) BOLHASANI@GMAIL.COM JAN 2017.
- 2. 2 Table of Contents History/Future Telecom Industry Global Trend Mobile Network Generations 5G Overview IoT (Internet of Things) Connected Cars V2X (Vehicle To Everything) MVNO Discussion Question & Answer
- 3. 3 Growth of Mobile Network
- 4. 4 Growth of Mobile Network
- 5. 5 Growth of Mobile Network
- 6. 6 Growth of Mobile Network
- 7. 7 Growth of Mobile Network
- 8. 8 History • 1G FDMA (NMT, AMPS, TACS) 80’s - Voice (analog traffic, digital signaling) • 2G TDMA (GSM, D-AMPS, PDC) and CDMA (IS-95) 90’s - Voice, SMS, CS data transfer ~ 9.6 kbit/s (50 kbit/s HSCSD) • 2.5G TDMA (GPRS) 00’s - PS data transfer ~ 50 kbit/s 2.75G TDMA (GPRS+EDGE) 00’s - PS data ~ 150kbit/s • 3-3.5G WCDMA (UMTS) and CDMA 2000 00’s - PS & CS data transfer ~ 14-42 Mbit/s (HSPA/HSPA+), Voice, SMS • 3.9G OFDMA (LTE/SAE) 10’s - PS Data and Voice (VoIP) ~ 100Mbit/s • 4G IMT Advanced
- 9. 9 2G/3G Overview GSM /GPRS BSS BTS BSC NodeB RNC PCU UTRAN SCP SMS SCE PSTN ISDN Internet, Intranet MSC/VLR GMSC HLR/AUC SGSN CG BG GGSN GPRS Other PLMN IPBB
- 10. 10 2G (RAN) BTS (Base Station Transceiver) BTS is a piece of equipment that facilitates wireless communication between user equipment (UE) and a network. UEs are devices like mobile phones (handsets), WLL phones, computers with wireless Internet connectivity. BSC (Base Station Controller) BSC is a critical mobile network component that controls one or more base transceiver stations (BTS), also known as base stations or cell sites. Key BSC functions include radio network management (such as radio frequency control), BTS handover management and call setup. It also carries transcoding of speech channels.
- 11. 11 3G (RAN) NodeB NodeB is a term used in UMTS equivalent to the BTS (base transceiver station) description used in GSM. RNC (Radio Network Controller) RNC is a governing element in the UMTS radio access network (UTRAN) and is responsible for controlling the NodeBs that are connected to it. The RNC carries out radio resource management, some of the mobility management functions and is the point where encryption is done before user data is sent to and from the mobile.
- 12. 12 2G/3G CN (Core Network) Core Network is split into CS domain and PS domain. CS domain is based on original GSM network. PS domain is based on original GPRS network. CS domain: used to provide Circuit-switched service. Network mode can support TDM, ATM and IP. Physical entities include switching equipment (such as MSC/VLR, GMSCs, HSS), and inter-working equipment (IWF). PS domain: used to provide Packet-switched service. Network mode is IP. Physical entities include SGSN, GGSN, CG , BG etc.
- 14. EPC Structure
- 15. 15 Future (5G)
- 16. 16 Future (5G)
- 17. 17 IoT (Internet of Things)
- 18. 18 IoT (Internet of Things)
- 19. 19 Connected Cars (V2X)
- 20. 20 Connected Cars (V2X)
- 21. 21 MVNO (Mobile Virtual Network Operator)
- 22. 22 MVNO (Mobile Virtual Network Operator)
- 23. 23 MVNO (Mobile Virtual Network Operator)
- 24. 24 Thanks ForYour Attention! Hamid Reza Bolhasani Bolhasani@gmail.com