یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references and index.
یادداشتهای مربوط به مندرجات
متن يادداشت
Foreword; Robert Calderbank; Preface; Why we wrote this book; Who will benefit from this book?; Acknowledgments; Notation; Variables; Functions; Abbreviations; General; LTE-specific; 1 Introduction; 1.1 Evolution towards mobile broadband communications; 1.2 System design principles of wireless communications; 1.3 Why OFDMA for mobile broadband?; 1.4 Systems approach and outline of the book; 2 Elements of OFDMA; 2.1 OFDM; 2.1.1 Tone signals; 2.1.2 Cyclic prefix; 2.1.3 Time-frequency resource; 2.1.4 Block signal processing; 2.2 From OFDM to OFDMA; 2.2.1 Basic principles.
متن يادداشت
2.2.2 Comparison: OFDMA, CDMA, and FDMA2.2.3 Inter-cell interference averaging: OFDMA versus CDMA; 2.2.4 Tone hopping: averaging versus peaking; 2.2.5 Time-frequency synchronization and control; 2.2.6 Block signal processing; 2.3 Peak-to-average power ratio and SC-FDMA; 2.3.1 PAPR problem; 2.3.2 PAPR of OFDMA; 2.3.3 SC-FDMA and PAPR reduction; 2.3.4 Frequency domain equalization at the SC-FDMA receiver; 2.3.5 System aspects of SC-FDMA; 2.4 Real-world impairments; 2.4.1 Carrier frequency offset and Doppler effect; 2.4.2 Arrival time beyond the cyclic prefix; 2.4.3 Sampling rate mismatch.
متن يادداشت
3.4.1 Interference averaging and active control3.4.2 Universal versus fractional frequency reuse; 3.5 Multiple antenna techniques; 3.5.1 System benefits; 3.5.2 OFDMA advantages; 3.6 Scheduling; 3.7 Network architecture and airlink support; 3.7.1 Unplanned deployment of base stations; 3.7.2 Mobile IP-based handoff; Summary of key ideas: evolution of system design principles; 4 Mitigation and exploitation of multipath fading; 4.1 Multipath fading channel; 4.1.1 Impulse response model; 4.1.2 Amplitude statistics; 4.1.3 Channel variation in time; 4.1.4 Channel variation in frequency.
متن يادداشت
4.1.5 Gaussian-Markov model4.2 Communications, fading channel: single-user case; 4.2.1 Performance penalty due to multipath fading; 4.2.2 Mitigation of fading via channel state feedback; 4.2.3 Mitigation of fading via diversity; 4.2.4 Feedback or diversity; 4.3 Communications, fading channel: multiuser case; 4.3.1 Fading channel and multiuser diversity; 4.3.2 Exploring multiuser diversity in frequency and space; 4.3.3 Multiuser or single-user diversity; 4.4 Summary of key ideas; 5 Intra-cell user multiplexing; 5.1 Orthogonal multiplexing; 5.1.1 Orthogonal multiplexing in the perfect model.
متن يادداشت
Phase noise2.4.4 I/Q imbalance; 2.4.5 Power amplifier nonlinear distortion; 2.5 Cross interference and self-noise models; 2.5.1 Cross interference and self-noise due to ICI; 2.6 Self-noise due to imperfect channel estimation; 2.6.1 Self-noise measurement via null pilot; 2.7 Summary of key ideas; 3 System design principles; 3.1 System benefits of OFDMA; Fading channel mitigation and exploitation; 3.2.1 Fading mitigation; 3.2.2 Fading exploitation; 3.2.3 Mitigation or exploitation?; 3.3 Intra-cell user multiplexing; 3.4 Inter-cell interference management.
بدون عنوان
0
بدون عنوان
8
بدون عنوان
8
بدون عنوان
8
بدون عنوان
8
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
The pioneers of Flash-OFDM present OFDMA from first principles, enabling readers to apply theory to practice and understand mobile broadband.
یادداشتهای مربوط به سفارشات
منبع سفارش / آدرس اشتراک
Safari Books Online
شماره انبار
CL0500000253
ویراست دیگر از اثر در قالب دیگر رسانه
شماره استاندارد بين المللي کتاب و موسيقي
1107001609
موضوع (اسم عام یاعبارت اسمی عام)
موضوع مستند نشده
Orthogonal frequency division multiplexing.
موضوع مستند نشده
Orthogonal frequency division multiplexing.
رده بندی ديویی
شماره
621
.
39/8
ويراست
23
رده بندی کنگره
شماره رده
TK5103
.
484
نشانه اثر
.
L578
2013
نام شخص به منزله سر شناسه - (مسئولیت معنوی درجه اول )