Transmission techniques for emergent multicast and broadcast systems [electronic resource] / authors, Mario Marques da Silva [and others].
- Published:
- Boca Raton : Taylor & Francis, 2010.
- Physical Description:
- 309 pages
- Additional Creators:
- Silva, Mario Marques da.
Access Online
- ezaccess.libraries.psu.edu , Distributed by publisher. Purchase or institutional license may be required for access.
- Contents:
- Machine generated contents note: 1.Introduction -- 1.1.Requirements for MBMSs -- 1.2.Transmission Techniques to Support Wireless Advances for MBMS Requirements -- 1.2.1.Wideband Code Division Multiple Access -- 1.2.2.Orthogonal Frequency Division Multiplexing -- 1.2.3.Multiple Input-Multiple Output -- 1.2.4.Hierarchical QAM Constellations -- 1.2.5.Multiresolution Transmission Schemes -- 1.2.6.Macrodiversity -- 1.2.7.Multihop Relays -- 1.3.Current and Emergent Wireless Systems -- 1.3.1.HSPA Improvements -- 1.3.2.LTE Specifications -- 1.3.3.Expectations for 4G -- 1.3.4.Wi-Fi Overview -- 1.3.5.WiMAX Overview -- 2.Transmission Techniques for Broadband Systems -- 2.1.Spread Spectrum Communications -- 2.1.1.General Model -- 2.1.2.Narrowband CDMA -- 2.1.3.Wideband CDMA -- 2.2.OFDM Schemes -- 2.2.1.Signal Characterization -- 2.2.2.Transmitter Structure -- 2.2.3.Receiver Structure -- 2.2.4.Envelope Fluctuations -- 2.3.SC with FDE -- 2.3.1.Linear FDE -- 2.3.2.IB-DFE Receivers -- 2.4.Performance Comparisons between OFDM and SC-FDE -- 3.Channel Estimation -- 3.1.Channel Estimation Requirements -- 3.1.1.Performance in Flat Rayleigh Fading Channels without Diversity -- 3.1.2.Performance in Flat Rayleigh Fading Channels with Diversity -- 3.2.Conventional Channel Estimation -- 3.3.Channel Estimation with Implicit Pilots -- 3.3.1.Concept -- 3.3.2.Transmitted Signals -- 3.3.3.Receiver Design -- 3.3.3.1.OFDM Schemes -- 3.3.3.2.SC-FDE Schemes -- 3.3.4.Performance Results for OFDM Schemes -- 3.3.5.Performance Results for SC-FDE Schemes -- 3.4.Channel Estimation for CDMA Transmissions -- 4.Hierarchical Constellations -- 4.1.Constellation Design -- 4.2.BER Analysis of Hierarchical M-QAM Constellations -- 4.2.1.AWGN Channel -- 4.2.1.1.16-HQAM -- 4.2.1.2.M-HQAM -- 4.2.2.Flat Fading Channel with Perfect Channel Estimation -- 4.2.3.MFB in Multipath Rayleigh Fading Channels -- 4.2.3.1.Slow Fading Channel -- 4.2.3.2.Fast Fading Channel -- 4.3.Channel Estimation Issues -- 4.3.1.Flat Rayleigh Fading with Imperfect Channel Estimation -- 4.3.1.1.No Diversity -- 4.3.1.2.With Diversity -- 4.3.2.Enhanced Channel Estimation for CDMA Transmissions -- 4.3.3.Enhanced Channel Estimation for OFDM -- 4.3.3.1.Conventional Pilots -- 4.3.3.2.Superimposed Pilots -- 5.Multiantenna Systems -- 5.1.Channel Capacity for Multiantennas Systems -- 5.2.Transmit and Receive Diversity Gains -- 5.2.1.Open/Closed Loop Techniques for Flat Fading -- 5.2.1.1.Open Loop Techniques -- 5.2.1.2.Closed Loop Techniques -- 5.2.2.WCDMA -- 5.2.3.SC-FDE/OFDM -- 5.2.3.1.STBC for Two Antennas -- 5.2.3.2.STBC for Four Antennas -- 5.2.3.3.Receiver Design -- 5.2.3.4.Performance Results -- 5.3.Spatial Multiplexing -- 5.3.1.Spatial Multiplexing: WCDMA -- 5.3.1.1.MPIC for HSDPA -- 5.3.1.2.MMSE Receiver for WCDMA -- 5.3.2.Spatial Multiplexing: SC-FDE -- 5.3.2.1.Iterative Frequency-Domain Detection for MIMO-SC Systems -- 5.3.3.Spatial Multiplexing: OFDM -- 5.3.3.1.Frame Structure -- 5.3.3.2.Results -- 5.4.Antenna Correlation -- 5.5.Channel Estimation -- 5.5.1.Data Multiplexed Pilots -- 5.5.1.1.Frame Structure -- 5.5.1.2.Receiver Structure -- 5.5.1.3.Channel Estimation -- 5.5.2.Implicit Pilots -- 5.5.2.1.Frame Structure -- 5.5.2.2.Receiver Structure -- 5.5.2.3.Channel Estimation -- 5.5.3.Simulation and Numerical Results -- 5.5.3.1.Results -- 6.Multiresolution Techniques for MBMS -- 6.1.Introduction to Multiresolution Using WCDMA and OFDMA -- 6.2.Objectives and Requirements -- 6.3.Evaluation Methodology and Simulation Assumptions -- 6.3.1.LLS Design -- 6.3.2.Radio Access Network (RAN) SLS -- 6.4.System-Level Performance Results -- 6.4.1.WCDMA Broadcast Multiresolution Results -- 6.4.1.1.Multicode Results -- 6.4.1.2.Hierarchical Modulation Results -- 6.4.1.3.MIMO Results -- 6.4.1.4.Conclusions -- 6.4.2.OFDMA Broadcast Multiresolution Results -- 6.4.2.1.Frequency Reuse 1/3 Results -- 6.4.2.2.Frequency Reuse 1 Results -- 6.5.Summary and Conclusions -- Appendix A WCDMA Channel Model -- A.1.Channel Characterization -- A.2.Channel Model Construction.
- Subject(s):
- Genre(s):
- ISBN:
- 9781439815946 (ebook : PDF)
- Note:
- AVAILABLE ONLINE TO AUTHORIZED PSU USERS.
- Bibliography Note:
- Includes bibliographical references and index.
- Other Forms:
- Also available in print edition.
- Technical Details:
- Mode of access: World Wide Web.
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