Download to read offline
![Course Contents
• Introduction to LTE[3 GPP Releases]
• LTE Enabling Technologies
• LTE Network structure
• LTE Radio Interface
• LTE Procedures
• LTE Physical Layer
2](https://image.slidesharecdn.com/1-200913145546/75/LTE-introduction-2-2048.jpg)
Uploaded byTaiz Telecom
LTE introduction
The document outlines the technical aspects and evolution of LTE (Long Term Evolution) technology, highlighting its introduction, enabling technologies, network structure, and radio interface. It discusses the motivations behind increasing data rates, including more applications, users, and enhanced performance. Various LTE features such as duplex techniques and multiple access methods are also reviewed, alongside comparisons with earlier technologies like GSM and UMTS.
More Related Content
LTE introduction
- 1. LTE Long Term Evolution Preparedby: Eng:AbdulEllah Qasim 1
- 2. Course Contents • Introductionto LTE[3 GPP Releases] • LTE Enabling Technologies • LTE Network structure • LTE Radio Interface • LTE Procedures • LTE Physical Layer 2
- 3.
- 4. How to increasethe data rates ?? 4 The main target of wireless evaluation To increase the data rate LTE Introduction
- 5. Why more datarates ?? More Applications 5 More Users Better Performance High BW Efficiency LTE Introduction
- 6. Testing BW Efficiency!! BW efficiency =rate/BW Bit Per second /HZ 6 For GSM For UMTS For LTE LTE Introduction
- 7.
- 8. LTE Evolution • GSM •Digital System • TDMA • 9.6 Kbps • GPRS • Coding schemes (C1-C2-C3-C4) • Channel bundling • Packet switching 8
- 9. LTE Evolution • EDGE •GMSK & 8PSK Modulation based on S/N and distance from BS • UMTS • W-CDMA • Mixed Services PS - CS 9
- 10. LTE Evolution • HSDPA •Codes Bundling • Fast (Node B) • Fair channel dependence scheduling • Short sub-Frames • Adaptive modulation • HSPA+ • Higher Modulation order • MIMO 10
- 11. 1 Why 3GLTE? 1.2 3G Limitations and LTE Response 11
- 12.
- 13. 2 Standardization 2.2 3GPP Release Concept 13
- 14. LTE Evolution • LTE oOFDMA/SC-FDMA •LTE Advanced 14
- 15.
- 16. LTE Evolution COMP “Coordinatedmultipoint” 16
- 17.
- 18.
- 19.
- 20.
- 21.
- 22. LTE Features Duplex Technique FDD& TDD Multiple Access OFDMA / TDMA (DL) SC-FDMA / TDMA (UL) Modulation BPSK Signaling Only OFDMA + QPSK Traffic 16 QAM Traffic 64 QAM Traffic 22
- 23. 23 Mobile : +967715551050|+967739911444 Website : http://www.taiz-telecom.com Email : taiz.telecom@outlook.com | taiztelecom@gmail.com Information Follow us on https://www.facebook.com/taiztelecom.development5 https://www.Twitter.com/taiztelecom3 https://www.linkedin.com/TaizTelecomDevelopment https://t.me/Taiz_TelecomDevelopment https://chat.whatsapp.com/J5rbtCaTmimFu6WXV7xnp6 https://www.youtube.com/channel/UCvtuWqRxx13ELILiQ5uInAQ https://www.slideshare.net/TaizTelecom