文档介绍：SCRAMBLING TECHNIQUES FOR
MUNICATIONS
THE KLUWER INTERNATIONAL SERIES
IN ENGINEERING PUTER SCIENCE
SCRAMBLING TECHNIQUES FOR
MUNICATIONS
by
Byeong Gi Lee
Seoul National University
Byoung-Hoon Kim
GCT Semiconductor, Inc.
KLUWER ACADEMIC PUBLISHERS
NEW YORK, BOSTON, DORDRECHT, LONDON, MOSCOW
eBook ISBN: 0-306-47321-6
Print ISBN: 0-792-37426-6
©2002 Kluwer Academic Publishers
New York, Boston, Dordrecht, London, Moscow
All rights reserved
No part of this eBook may be reproduced or transmitted in any form or by any means, electronic,
mechanical, recording, or otherwise, without written consent from the Publisher
Created in the United States of America
Visit Kluwer Online at:
and Kluwer's eBookstore at:
Contents
Preface ix
Acknowledgments xi
1. INTRODUCTION 1
Part I Scrambling Code Generation and Acquisition
2. SEQUENCES AND SHIFT REGISTER GENERATORS 15
1. Linear Sequences: M-, Gold-, and Kasami-Sequences 16
2. Shift Register Generator Theory 21
3. FUNDAMENTAL CODE ACQUISITION TECHNIQUES 29
1. Correlator vs. Matched Filter 29
2. Serial vs. Parallel Search 31
3. Z- vs. Expanding Window Search 33
4. Single vs. Multiple Dwell 35
5. Short vs. Long Code Acquisition 37
4. ADVANCED CODE ACQUISITION TECHNIQUES 41
1. Rapid Acquisition by Sequential Estimation (RASE) 41
2. Sequential Detection-based Acquisition 48
3. Auxiliary Sequence-based Acquisition 53
4. Acquisition based on Postdetection Integration 60
5. Acquisition based on Interference Reference Filler 62
6. Differentially-Coherent Acquisition 67
7. Acquisition in the Presence of Code-Doppler Shift 73
8. Acquisition by Distributed SRG State Sample Conveyance 75
Part II Spreading and Scrambling in IMT-2000 DS/CDMA Systems
5. INTER-CELL ASYNCHRONOUS IMT-2000 W-CDMA SYSTEM
(3GPP-FDD) 85
v
vi SCRAMBLING TECHNIQUES FOR MUNICATIONS
1. Transport Channels and Physical Channels 86
2. Timing Relations 96
3. Power Control 99
4. Downlink Transmit D