throbber

`
`The UMTSLong Term Evolution
`
`FROM THEORY TO PRACTICE
`
`Edited by: Stefania Sesia + Issam Toufik * Matthew Baker
`
`SyLOONIEDDIMNLO)NM
`
`Including Release 10 for LTE-Advanced
`
`Cadya
`
`— Pefitioners'
`
`TO?
`
`Ex?
`
`IPR2024-00137
`Petitioners' Ex. 1010
`
`Ex.1010.00001
`
`

`

`Ex.1010.00002
`
`Ex.1010.00002
`
`

`

`LTE – The UMTS Long Term Evolution
`
`Ex.1010.00003
`
`

`

`Ex.1010.00004
`
`Ex.1010.00004
`
`

`

`LTE – The UMTS
`Long Term Evolution
`From Theory to Practice
`
`Second Edition
`
`Stefania Sesia
`ST-Ericsson, France
`
`Issam Toufik
`ETSI, France
`
`Matthew Baker
`Alcatel-Lucent, UK
`
`A John Wiley & Sons, Ltd., Publication
`
`Ex.1010.00005
`
`

`

`This edition first published 2011
`© 2011 John Wiley & Sons Ltd.
`
`Registered office
`John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester, West Sussex, PO19 8SQ,
`United Kingdom
`
`For details of our global editorial offices, for customer services and for information about how to apply
`for permission to reuse the copyright material in this book please see our website at www.wiley.com.
`
`The rights of the authors to be identified as the authors of this work have been asserted in accordance
`with the Copyright, Designs and Patents Act 1988.
`
`All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or
`transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or
`otherwise, except as permitted by the UK Copyright, Designs and Patents Act 1988, without the prior
`permission of the publisher.
`
`Photograph on cover courtesy of Alcatel-Lucent, from the ngConnect LTE-equipped car.
`3GPP website reproduced by permission of © 3GPPTM.
`Wiley also publishes its books in a variety of electronic formats. Some content that appears in print
`may not be available in electronic books.
`
`Designations used by companies to distinguish their products are often claimed as trademarks. All
`brand names and product names used in this book are trade names, service marks, trademarks or
`registered trademarks of their respective owners. The publisher is not associated with any product or
`vendor mentioned in this book. This publication is designed to provide accurate and authoritative
`information in regard to the subject matter covered. It is sold on the understanding that the publisher is
`not engaged in rendering professional services. If professional advice or other expert assistance is
`required, the services of a competent professional should be sought.
`
`Library of Congress Cataloging-in-Publication Data
`
`Sesia, Stefania.
`LTE–the UMTS long term evolution : from theory to practice / Stefania Sesia, Issam Toufik,
`Matthew Baker.- 2nd ed.
`p. cm.
`Includes bibliographical references and index.
`ISBN 978-0-470-66025-6 (hardback)
`1. Universal Mobile Telecommunications System. 2. Long-Term Evolution (Telecommunications)
`I. Toufik, Issam. II. Baker, Matthew (Matthew P.J.) III. Title.
`TK5103.4883.S47 2011
`c
`621.3845 6-dc22
`
`2010039466
`
`A catalogue record for this book is available from the British Library.
`
`Print ISBN: 9780470660256 (H/B)
`ePDF ISBN: 9780470978511
`oBook ISBN: 9780470978504
`epub ISBN: 9780470978641
`
`Printed in Great Britain by CPI Antony Rowe, Chippenham, Wiltshire.
`
`Ex.1010.00006
`
`

`

`Dedication
`
`To my family.
`Stefania Sesia
`
`To my parents for their sacrifices and unconditional love. To my brother and sisters for their love and
`continual support. To my friends for being what they are.
`Issam Toufik
`
`To the glory of God, who ‘so loved the world that He gave His only Son, that whoever believes in Him
`shall not perish but have eternal life’. — The Bible.
`Matthew Baker
`
`Ex.1010.00007
`
`

`

`Ex.1010.00008
`
`Ex.1010.00008
`
`

`

`Contents
`
`Editors’ Biographies
`
`List of Contributors
`
`Foreword
`
`Preface
`
`Acknowledgements
`
`List of Acronyms
`
`xxi
`
`xxiii
`
`xxvii
`
`xxix
`
`xxxi
`
`xxxiii
`
`1
`
`1 Introduction and Background
`Thomas Sälzer and Matthew Baker
`1
`1.1 The Context for the Long Term Evolution of UMTS . . . . . . . . . . . . . .
`1
`1.1.1 Historical Context
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . .
`2
`1.1.2 LTE in the Mobile Radio Landscape . . . . . . . . . . . . . . . . . .
`5
`1.1.3 The Standardization Process in 3GPP . . . . . . . . . . . . . . . . .
`7
`1.2 Requirements and Targets for the Long Term Evolution . . . . . . . . . . . .
`7
`1.2.1
`System Performance Requirements
`. . . . . . . . . . . . . . . . . .
`1.2.2 Deployment Cost and Interoperability . . . . . . . . . . . . . . . . . 12
`1.3 Technologies for the Long Term Evolution . . . . . . . . . . . . . . . . . . . 14
`1.3.1 Multicarrier Technology .
`. . . . . . . . . . . . . . . . . . . . . . . 14
`1.3.2 Multiple Antenna Technology . . . . . . . . . . . . . . . . . . . . . 15
`1.3.3
`Packet-Switched Radio Interface . . . . . . . . . . . . . . . . . . . . 16
`1.3.4 User Equipment Categories
`. . . . . . . . . . . . . . . . . . . . . . 17
`1.3.5
`From the First LTE Release to LTE-Advanced . . . . . . . . . . . . . 19
`1.4 From Theory to Practice
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 20
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 21
`
`.
`
`Ex.1010.00009
`
`

`

`viii
`Part I Network Architecture and Protocols
`
`CONTENTS
`23
`
`25
`
`2 Network Architecture
`Sudeep Palat and Philippe Godin
`. . . . . . . . . . . . . . . . . . . . . . . 25
`.
`.
`.
`.
`2.1
`Introduction .
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 26
`.
`2.2 Overall Architectural Overview .
`. . . . . . . . . . . . . . . . . . . . . . . 27
`.
`2.2.1 The Core Network .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 30
`.
`2.2.2 The Access Network .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 31
`.
`2.2.3 Roaming Architecture .
`. . . . . . . . . . . . . . . . . . . . . . . 32
`.
`2.3 Protocol Architecture .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 32
`.
`2.3.1 User Plane
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 33
`.
`2.3.2 Control Plane .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . 34
`2.4 Quality of Service and EPS Bearers
`2.4.1 Bearer Establishment Procedure . . . . . . . . . . . . . . . . . . . . 37
`2.4.2
`Inter-Working with other RATs
`. . . . . . . . . . . . . . . . . . . . 38
`2.5 The E-UTRAN Network Interfaces: S1 Interface
`. . . . . . . . . . . . . . . 40
`2.5.1
`Protocol Structure over S1 . . . . . . . . . . . . . . . . . . . . . . . 41
`2.5.2
`Initiation over S1 .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 43
`2.5.3 Context Management over S1 . . . . . . . . . . . . . . . . . . . . . 43
`2.5.4 Bearer Management over S1 . . . . . . . . . . . . . . . . . . . . . . 44
`2.5.5
`Paging over S1 .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 44
`2.5.6 Mobility over S1 .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 45
`2.5.7 Load Management over S1 . . . . . . . . . . . . . . . . . . . . . . . 47
`2.5.8 Trace Function .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 48
`2.5.9 Delivery of Warning Messages . . . . . . . . . . . . . . . . . . . . . 48
`2.6 The E-UTRAN Network Interfaces: X2 Interface . . . . . . . . . . . . . . . 49
`2.6.1
`Protocol Structure over X2 . . . . . . . . . . . . . . . . . . . . . . . 49
`2.6.2
`Initiation over X2 .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 49
`2.6.3 Mobility over X2 .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 51
`2.6.4 Load and Interference Management Over X2 . . . . . . . . . . . . . 54
`2.6.5 UE Historical Information Over X2 . . . . . . . . . . . . . . . . . . 54
`2.7 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 55
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 55
`
`57
`
`3 Control Plane Protocols
`Himke van der Velde
`. . . . . . . . . . . . . . . . . . . . . . . 57
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`3.1
`Introduction .
`. . . . . . . . . . . . . . . . . . . . . . . 58
`.
`3.2 Radio Resource Control (RRC) .
`. . . . . . . . . . . . . . . . . . . . . . . 58
`.
`3.2.1
`Introduction .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 59
`.
`3.2.2
`System Information .
`.
`.
`3.2.3 Connection Control within LTE . . . . . . . . . . . . . . . . . . . . 63
`3.2.4 Connected Mode Inter-RAT Mobility . . . . . . . . . . . . . . . . . 73
`3.2.5 Measurements
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 75
`3.2.6 Other RRC Signalling Aspects . . . . . . . . . . . . . . . . . . . . . 78
`3.3 PLMN and Cell Selection .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 78
`
`Ex.1010.00010
`
`

`

`CONTENTS
`
`ix
`
`.
`.
`.
`Introduction .
`3.3.1
`PLMN Selection .
`3.3.2
`3.3.3 Cell Selection .
`.
`.
`3.3.4 Cell Reselection .
`3.4 Paging .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`3.5 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`
`.
`.
`.
`.
`.
`.
`.
`
`.
`.
`.
`.
`.
`.
`.
`
`.
`.
`.
`.
`.
`.
`.
`
`.
`.
`.
`.
`.
`.
`.
`
`. . . . . . . . . . . . . . . . . . . . . . . 78
`. . . . . . . . . . . . . . . . . . . . . . . 79
`. . . . . . . . . . . . . . . . . . . . . . . 79
`. . . . . . . . . . . . . . . . . . . . . . . 80
`. . . . . . . . . . . . . . . . . . . . . . . 84
`. . . . . . . . . . . . . . . . . . . . . . . 86
`. . . . . . . . . . . . . . . . . . . . . . . 86
`
`87
`
`4 User Plane Protocols
`Patrick Fischer, SeungJune Yi, SungDuck Chun and YoungDae Lee
`4.1
`Introduction to the User Plane Protocol Stack . . . . . . . . . . . . . . . . . 87
`4.2 Packet Data Convergence Protocol (PDCP)
`. . . . . . . . . . . . . . . . . . 89
`4.2.1
`Functions and Architecture . . . . . . . . . . . . . . . . . . . . . . . 89
`4.2.2 Header Compression .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 90
`4.2.3
`Security .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . 92
`4.2.4 Handover .
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 93
`4.2.5 Discard of Data Packets
`.
`. . . . . . . . . . . . . . . . . . . . . . . 95
`4.2.6
`PDCP PDU Formats .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 97
`4.3 Radio Link Control (RLC)
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 98
`.
`4.3.1 RLC Entities .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 99
`4.3.2 RLC PDU Formats .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 105
`4.4 Medium Access Control (MAC)
`.
`. . . . . . . . . . . . . . . . . . . . . . . 108
`.
`4.4.1 MAC Architecture .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 108
`.
`4.4.2 MAC Functions .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 111
`4.5 Summary of the User Plane Protocols
`. . . . . . . . . . . . . . . . . . . . . 120
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 120
`
`.
`.
`.
`.
`
`Part II Physical Layer for Downlink
`
`121
`
`123
`
`5 Orthogonal Frequency Division Multiple Access (OFDMA)
`Andrea Ancora, Issam Toufik, Andreas Bury and Dirk Slock
`5.1
`Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 123
`5.1.1 History of OFDM Development
`. . . . . . . . . . . . . . . . . . . . 124
`5.2 OFDM .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 125
`5.2.1 Orthogonal Multiplexing Principle . . . . . . . . . . . . . . . . . . . 125
`5.2.2
`Peak-to-Average Power Ratio and Sensitivity to Non-Linearity . . . . 131
`5.2.3
`Sensitivity to Carrier Frequency Offset and Time-Varying Channels . 133
`5.2.4 Timing Offset and Cyclic Prefix Dimensioning . . . . . . . . . . . . 135
`5.3 OFDMA .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 137
`5.4 Parameter Dimensioning .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 139
`5.4.1
`Physical Layer Parameters for LTE . . . . . . . . . . . . . . . . . . 140
`5.5 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 142
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 142
`
`Ex.1010.00011
`
`

`

`x
`6 Introduction to Downlink Physical Layer Design
`Matthew Baker
`. . . . . . . . . . . . . . . . . . . . . . . 145
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`6.1
`Introduction .
`. . . . . . . . . . . . . . . . . . . . . . . 145
`6.2 Transmission Resource Structure .
`. . . . . . . . . . . . . . . . . . . . . . . 148
`6.3 Signal Structure .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`6.4
`Introduction to Downlink Operation . . . . . . . . . . . . . . . . . . . . . . 149
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 150
`
`145
`
`CONTENTS
`
`7 Synchronization and Cell Search
`Fabrizio Tomatis and Stefania Sesia
`. . . . . . . . . . . . . . . . . . . . . . . 151
`.
`.
`.
`7.1
`Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`7.2 Synchronization Sequences and Cell Search in LTE . . . . . . . . . . . . . . 151
`7.2.1 Zadoff–Chu Sequences .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 155
`7.2.2
`Primary Synchronization Signal (PSS) Sequences . . . . . . . . . . . 157
`7.2.3
`Secondary Synchronization Signal (SSS) Sequences
`. . . . . . . . . 158
`7.3 Coherent Versus Non-Coherent Detection . . . . . . . . . . . . . . . . . . . 161
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 163
`
`151
`
`165
`
`8 Reference Signals and Channel Estimation
`Andrea Ancora, Stefania Sesia and Alex Gorokhov
`8.1
`Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 165
`8.2 Design of Reference Signals in the LTE Downlink . . . . . . . . . . . . . . . 167
`8.2.1 Cell-Specific Reference Signals
`. . . . . . . . . . . . . . . . . . . . 168
`8.2.2 UE-Specific Reference Signals in Release 8 . . . . . . . . . . . . . . 171
`8.2.3 UE-Specific Reference Signals in Release 9 . . . . . . . . . . . . . . 171
`8.3 RS-Aided Channel Modelling and Estimation . . . . . . . . . . . . . . . . . 174
`8.3.1 Time-Frequency-Domain Correlation: The WSSUS Channel Model
`. 175
`8.3.2
`Spatial-Domain Correlation: The Kronecker Model . . . . . . . . . . 176
`8.4 Frequency-Domain Channel Estimation . . . . . . . . . . . . . . . . . . . . 178
`8.4.1 Channel Estimate Interpolation . . . . . . . . . . . . . . . . . . . . . 178
`8.4.2 General Approach to Linear Channel Estimation . . . . . . . . . . . 179
`8.4.3
`Performance Comparison .
`. . . . . . . . . . . . . . . . . . . . . . . 180
`8.5 Time-Domain Channel Estimation . . . . . . . . . . . . . . . . . . . . . . . 181
`8.5.1
`Finite and Infinite Length MMSE . . . . . . . . . . . . . . . . . . . 182
`8.5.2 Normalized Least-Mean-Square . . . . . . . . . . . . . . . . . . . . 184
`8.6 Spatial-Domain Channel Estimation . . . . . . . . . . . . . . . . . . . . . . 184
`8.7 Advanced Techniques .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 185
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 186
`
`9 Downlink Physical Data and Control Channels
`Matthew Baker and Tim Moulsley
`. . . . . . . . . . . . . . . . . . . . . . . 189
`.
`.
`.
`.
`9.1
`Introduction .
`.
`.
`.
`.
`.
`.
`.
`9.2 Downlink Data-Transporting Channels . . . . . . . . . . . . . . . . . . . . . 189
`9.2.1
`Physical Broadcast Channel (PBCH) . . . . . . . . . . . . . . . . . . 189
`9.2.2
`Physical Downlink Shared CHannel (PDSCH) . .
`. . . . . . . . . . . 192
`
`189
`
`Ex.1010.00012
`
`

`

`CONTENTS
`
`xi
`
`Physical Multicast Channel (PMCH) . . . . . . . . . . . . . . . . . . 196
`9.2.3
`9.3 Downlink Control Channels
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 196
`9.3.1 Requirements for Control Channel Design . . . . . . . . . . . . . . . 196
`9.3.2 Control Channel Structure . . . . . . . . . . . . . . . . . . . . . . . 198
`9.3.3
`. . . . . . . . 198
`Physical Control Format Indicator CHannel (PCFICH)
`9.3.4
`. . . . . . . . . . 200
`Physical Hybrid ARQ Indicator Channel (PHICH)
`9.3.5
`. . . . . . . . . . . . 202
`Physical Downlink Control CHannel (PDCCH)
`9.3.6
`PDCCH Scheduling Process . . . . . . . . . . . . . . . . . . . . . . 212
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 214
`
`215
`
`10 Link Adaptation and Channel Coding
`Brian Classon, Ajit Nimbalker, Stefania Sesia and Issam Toufik
`10.1 Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 215
`10.2 Link Adaptation and CQI Feedback . . . . . . . . . . . . . . . . . . . . . . 217
`10.2.1 CQI Feedback in LTE .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 218
`10.3 Channel Coding .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 223
`10.3.1 Theoretical Aspects of Channel Coding . . . . . . . . . . . . . . . . 223
`10.3.2 Channel Coding for Data Channels in LTE . . . . . . . . . . . . . . 232
`10.3.3 Channel Coding for Control Channels in LTE . . . . . . . . . . . . . 244
`10.4 Conclusions .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 245
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 246
`
`249
`
`11 Multiple Antenna Techniques
`Thomas Sälzer, David Gesbert, Cornelius van Rensburg, Filippo Tosato, Florian
`Kaltenberger and Tetsushi Abe
`11.1 Fundamentals of Multiple Antenna Theory . . . . . . . . . . . . . . . . . . . 249
`11.1.1 Overview .
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 249
`11.1.2 MIMO Signal Model .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 252
`11.1.3 Single-User MIMO Techniques
`. . . . . . . . . . . . . . . . . . . . 253
`11.1.4 Multi-User MIMO Techniques . . . . . . . . . . . . . . . . . . . . . 258
`11.2 MIMO Schemes in LTE .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 262
`11.2.1 Practical Considerations .
`. . . . . . . . . . . . . . . . . . . . . . . 263
`11.2.2 Single-User Schemes .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 264
`11.2.3 Multi-User MIMO .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 274
`11.2.4 MIMO Performance .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 276
`11.3 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 276
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 277
`
`12 Multi-User Scheduling and Interference Coordination
`Issam Toufik and Raymond Knopp
`. . . . . . . . . . . . . . . . . . . . . . . 279
`.
`.
`.
`.
`12.1 Introduction .
`.
`.
`.
`.
`.
`.
`.
`12.2 General Considerations for Resource Allocation Strategies . . . . . . . . . . 280
`12.3 Scheduling Algorithms .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 283
`12.3.1 Ergodic Capacity .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 283
`12.3.2 Delay-Limited Capacity .
`. . . . . . . . . . . . . . . . . . . . . . . 285
`
`279
`
`Ex.1010.00013
`
`

`

`xii
`
`CONTENTS
`
`12.4 Considerations for Resource Scheduling in LTE . . . . . . . . . . . . . . . . 286
`12.5 Interference Coordination and Frequency Reuse . . . . . . . . . . . . . . . . 287
`12.5.1 Inter-eNodeB Signalling to Support Downlink Frequency-Domain
`ICIC in LTE .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 290
`12.5.2 Inter-eNodeB Signalling to Support Uplink Frequency-Domain
`ICIC in LTE .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 290
`12.5.3 Static versus Semi-Static ICIC . . . . . . . . . . . . . . . . . . . . . 291
`12.6 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 291
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 292
`
`293
`
`13 Broadcast Operation
`Himke van der Velde, Olivier Hus and Matthew Baker
`13.1 Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 293
`13.2 Broadcast Modes .
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 293
`13.3 Overall MBMS Architecture .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 295
`13.3.1 Reference Architecture .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 295
`13.3.2 Content Provision .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 295
`13.3.3 Core Network .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 296
`13.3.4 Radio Access Network – E-UTRAN/UTRAN/GERAN and UE . . . 296
`13.3.5 MBMS Interfaces .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 297
`13.4 MBMS Single Frequency Network Transmission . . . . . . . . . . . . . . . 297
`13.4.1 Physical Layer Aspects .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 297
`13.4.2 MBSFN Areas .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 301
`13.5 MBMS Characteristics .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 303
`13.5.1 Mobility Support
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 303
`13.5.2 UE Capabilities and Service Prioritization . . . . . . . . . . . . . . . 303
`13.6 Radio Access Protocol Architecture and Signalling . . . . . . . . . . . . . . 304
`13.6.1 Protocol Architecture .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 304
`13.6.2 Session Start Signalling .
`. . . . . . . . . . . . . . . . . . . . . . . 305
`13.6.3 Radio Resource Control (RRC) Signalling Aspects . . . . . . . . . . 306
`13.6.4 Content Synchronization .
`. . . . . . . . . . . . . . . . . . . . . . . 308
`13.6.5 Counting Procedure
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 310
`.
`13.7 Public Warning Systems
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 312
`13.8 Comparison of Mobile Broadcast Modes . . . . . . . . . . . . . . . . . . . . 312
`13.8.1 Delivery by Cellular Networks . . . . . . . . . . . . . . . . . . . . . 312
`13.8.2 Delivery by Broadcast Networks . . . . . . . . . . . . . . . . . . . . 313
`13.8.3 Services and Applications
`. . . . . . . . . . . . . . . . . . . . . . . 313
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 314
`
`.
`
`Part III Physical Layer for Uplink
`
`14 Uplink Physical Layer Design
`Robert Love and Vijay Nangia
`14.1 Introduction .
`.
`.
`.
`.
`.
`14.2 SC-FDMA Principles .
`
`.
`.
`
`315
`
`317
`
`.
`.
`
`.
`.
`
`.
`.
`
`.
`.
`
`.
`.
`
`. . . . . . . . . . . . . . . . . . . . . . . 317
`. . . . . . . . . . . . . . . . . . . . . . . 318
`
`Ex.1010.00014
`
`

`

`CONTENTS
`
`xiii
`
`14.2.1 SC-FDMA Transmission Structure . . . . . . . . . . . . . . . . . . . 318
`14.2.2 Time-Domain Signal Generation . . . . . . . . . . . . . . . . . . . . 318
`14.2.3 Frequency-Domain Signal Generation (DFT-S-OFDM) . . . . . . . . 320
`14.3 SC-FDMA Design in LTE .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 321
`14.3.1 Transmit Processing for LTE . . . . . . . . . . . . . . . . . . . . . . 321
`14.3.2 SC-FDMA Parameters for LTE . . . . . . . . . . . . . . . . . . . . 322
`14.3.3 d.c. Subcarrier in SC-FDMA . . . . . . . . . . . . . . . . . . . . . . 324
`14.3.4 Pulse Shaping .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 324
`14.4 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 325
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 326
`
`327
`
`15 Uplink Reference Signals
`Robert Love and Vijay Nangia
`. . . . . . . . . . . . . . . . . . . . . . . 327
`.
`.
`.
`.
`.
`.
`15.1 Introduction .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 328
`15.2 RS Signal Sequence Generation .
`15.2.1 Base RS Sequences and Sequence Grouping . . . . . . . . . . . . . . 330
`15.2.2 Orthogonal RS via Cyclic Time-Shifts of a Base Sequence . . . . . . 330
`15.3 Sequence-Group Hopping and Planning . . . . . . . . . . . . . . . . . . . . 332
`15.3.1 Sequence-Group Hopping . . . . . . . . . . . . . . . . . . . . . . . 332
`15.3.2 Sequence-Group Planning . . . . . . . . . . . . . . . . . . . . . . . 333
`15.4 Cyclic Shift Hopping .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 333
`15.5 Demodulation Reference Signals (DM-RS)
`. . . . . . . . . . . . . . . . . . 335
`15.6 Uplink Sounding Reference Signals (SRS) . . . . . . . . . . . . . . . . . . . 337
`15.6.1 SRS Subframe Configuration and Position . . . . . . . . . . . . . . . 337
`15.6.2 Duration and Periodicity of SRS Transmissions . . . . . . . . . . . . 337
`15.6.3 SRS Symbol Structure .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 338
`15.7 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 340
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 341
`
`343
`
`16 Uplink Physical Channel Structure
`Robert Love and Vijay Nangia
`. . . . . . . . . . . . . . . . . . . . . . . 343
`.
`.
`.
`.
`.
`.
`16.1 Introduction .
`.
`.
`.
`.
`.
`16.2 Physical Uplink Shared Data Channel Structure . . . . . . . . . . . . . . . . 344
`16.2.1 Scheduling on PUSCH .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 345
`16.2.2 PUSCH Transport Block Sizes . . . . . . . . . . . . . . . . . . . . . 347
`16.3 Uplink Control Channel Design .
`. . . . . . . . . . . . . . . . . . . . . . . 348
`16.3.1 Physical Uplink Control Channel (PUCCH) Structure . . . . . . . . . 348
`16.3.2 Types of Control Signalling Information and PUCCH Formats . . . . 352
`16.3.3 Channel State Information Transmission on PUCCH (Format 2) . . . 353
`16.3.4 Multiplexing of CSI and HARQ ACK/NACK from a UE on PUCCH 355
`16.3.5 HARQ ACK/NACK Transmission on PUCCH (Format 1a/1b) . . . . 356
`16.3.6 Multiplexing of CSI and HARQ ACK/NACK in the Same (Mixed)
`PUCCH RB .
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 363
`16.3.7 Scheduling Request (SR) Transmission on PUCCH (Format 1) . . . . 363
`16.4 Multiplexing of Control Signalling and UL-SCH Data on PUSCH . . . . . . 365
`16.5 ACK/NACK Repetition .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 367
`
`Ex.1010.00015
`
`

`

`xiv
`
`CONTENTS
`
`. . . . . . . . . . . . . . . . . . . . . . . 367
`.
`.
`16.6 Multiple-Antenna Techniques
`16.6.1 Closed-Loop Switched Antenna Diversity . . . . . . . . . . . . . . . 367
`16.6.2 Multi-User ‘Virtual’ MIMO or SDMA . . . . . . . . . . . . . . . . . 368
`16.7 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 369
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 369
`
`371
`
`17 Random Access
`Pierre Bertrand and Jing Jiang
`. . . . . . . . . . . . . . . . . . . . . . . 371
`.
`.
`.
`.
`.
`17.1 Introduction .
`.
`.
`.
`.
`.
`.
`17.2 Random Access Usage and Requirements in LTE . . . . . . . . . . . . . . . 371
`17.3 Random Access Procedure .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 372
`17.3.1 Contention-Based Random Access Procedure . . . . . . . . . . . . . 373
`17.3.2 Contention-Free Random Access Procedure . . . . . . . . . . . . . . 376
`17.4 Physical Random Access Channel Design . . . . . . . . . . . . . . . . . . . 376
`17.4.1 Multiplexing of PRACH with PUSCH and PUCCH . . . . . . . . . . 376
`17.4.2 The PRACH Structure .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 377
`17.4.3 Preamble Sequence Theory and Design . . . . . . . . . . . . . . . . 385
`17.5 PRACH Implementation .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 396
`17.5.1 UE Transmitter .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 397
`17.5.2 eNodeB PRACH Receiver . . . . . . . . . . . . . . . . . . . . . . . 398
`17.6 Time Division Duplex (TDD) PRACH . . . . . . . . . . . . . . . . . . . . . 404
`17.6.1 Preamble Format 4 .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 404
`17.7 Concluding Remarks .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 405
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 406
`
`407
`
`18 Uplink Transmission Procedures
`Matthew Baker
`. . . . . . . . . . . . . . . . . . . . . . . 407
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`18.1 Introduction .
`. . . . . . . . . . . . . . . . . . . . . . . 407
`.
`.
`.
`.
`.
`.
`18.2 Uplink Timing Control
`. . . . . . . . . . . . . . . . . . . . . . . 407
`.
`.
`.
`.
`.
`.
`18.2.1 Overview .
`.
`.
`18.2.2 Timing Advance Procedure . . . . . . . . . . . . . . . . . . . . . . . 408
`18.3 Power Control .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 411
`18.3.1 Overview .
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 411
`18.3.2 Detailed Power Control Behaviour . . . . . . . . . . . . . . . . . . . 412
`18.3.3 UE Power Headroom Reporting . . . . . . . . . . . . . . . . . . . . 419
`18.3.4 Summary of Uplink Power Control Strategies . . . . . . . . . . . . . 420
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 420
`
`Part IV Practical Deployment Aspects
`
`421
`
`19 User Equipment Positioning
`Karri Ranta-aho and Zukang Shen
`. . . . . . . . . . . . . . . . . . . . . . . 423
`.
`.
`.
`19.1 Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`19.2 Assisted Global Navigation Satellite System (A-GNSS) Positioning . . . . . 425
`19.3 Observed Time Difference Of Arrival (OTDOA) Positioning . . . . . . . . . 426
`
`423
`
`Ex.1010.00016
`
`

`

`CONTENTS
`
`xv
`
`. . . . . . . . . . . . . . . . . 427
`19.3.1 Positioning Reference Signals (PRS)
`19.3.2 OTDOA Performance and Practical Considerations . . . . . . . . . . 430
`19.4 Cell-ID-based Positioning .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 431
`19.4.1 Basic CID Positioning .
`.
`. . . . . . . . . . . . . . . . . . . . . . . 431
`19.4.2 Enhanced CID Positioning using Round Trip Time and UE Receive
`Level Measurements .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 431
`19.4.3 Enhanced CID Positioning using Round Trip Time and Angle of
`Arrival
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 432
`19.5 LTE Positioning Protocols
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 433
`19.6 Summary and Future Techniques .
`. . . . . . . . . . . . . . . . . . . . . . . 435
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 436
`
`437
`
`20 The Radio Propagation Environment
`Juha Ylitalo and Tommi Jämsä
`. . . . . . . . . . . . . . . . . . . . . . . 437
`.
`.
`.
`.
`.
`20.1 Introduction .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 438
`20.2 SISO and SIMO Channel Models .
`. . . . . . . . . . . . . . . . . . . . . . . 439
`20.2.1 ITU Channel Model
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 440
`20.2.2 3GPP Channel Model
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 440
`20.2.3 Extended ITU Models
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 441
`.
`20.3 MIMO Channel Models .
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 442
`20.3.1 SCM Channel Model .
`.
`.
`20.3.2 SCM-Extension Channel Model
`. . . . . . . . . . . . . . . . . . . . 444
`20.3.3 WINNER Model
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 445
`20.3.4 LTE Evaluation Model
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 446
`20.3.5 Extended ITU Models with Spatial Correlation . . . . . . . . . . . . 448
`20.3.6 ITU Channel Models for IMT-Advanced . . . . . . . . . . . . . . . 449
`20.3.7 Comparison of MIMO Channel Models . . . . . . . . . . . . . . . . 453
`20.4 Radio Channel Implementation for Conformance Testing . . . . . . . . . . . 454
`20.4.1 Performance and Conformance Testing . . . . . . . . . . . . . . . . 454
`20.4.2 Future Testing Challenges . . . . . . . . . . . . . . . . . . . . . . . 454
`20.5 Concluding Remarks .
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 455
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 455
`
`457
`
`21 Radio Frequency Aspects
`Moray Rumney, Takaharu Nakamura, Stefania Sesia, Tony Sayers and Adrian Payne
`21.1 Introduction .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 457
`21.2 Frequency Bands and Arrangements . . . . . . . . . . . . . . . . . . . . . . 459
`21.3 Transmitter RF Requirements .
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 462
`21.3.1 Requirements for the Intended Transmissions . . . . . . . . . . . . . 462
`21.3.2 Requirements for Unwanted Emissions
`. . . . . . . . . . . . . . . . 467
`21.3.3 Power Amplifier Considerations . . . . . . . . . . . . . . . . . . . . 471
`21.4 Receiver RF Requirements .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 474
`21.4.1 Receiver General Requirements . . . . . . . . . . . . . . . . . . . . 474
`21.4.2 Transmit Signal Leakage .
`. . . . . . . . . . . . . . . . . . . . . . . 475
`21.4.3 Maximum Input Level
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 477
`21.4.4 Small Signal Requirements . . . . . . . . . . . . . . . . . . . . . . . 478
`
`Ex.1010.00017
`
`

`

`xvi
`
`CONTENTS
`
`21.4.5 Selectivity and Blocking Specifications . . . . . . . . . . . . . . . . 482
`21.4.6 Spurious Emissions .
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 488
`21.4.7 Intermodulation Requirements . . . . . . . . . . . . . . . . . . . . . 489
`21.4.8 Dynamic Range .
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 491
`21.5 RF Impairments .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 492
`21.5.1 Transmitter RF Impairments . . . . . . . . . . . . . . . . . . . . . . 492
`21.5.2 Model of the Main RF Impairments . . . . . . . . . . . . . . . . . . 495
`21.6 Summary .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 500
`References .
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`. . . . . . . . . . . . . . . . . . . . . . . 501
`
`503
`
`22 Radio Resource Management
`Muhammad Kazmi
`. . . . . . . . . . . . . . . . . . . . . . . 503
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`.
`22.1 Introduction .
`. . . . . . . . . . . . . . . . . . . . . . . 505
`.
`.
`.
`.
`22.2 Cell Search Performance .
`22.2.1 Cell Search within E-UTRAN . . . . . . . . . . . . . . . . . . . . . 505
`22.2.2 E-UTRAN to E-UTRAN Cell Global Identifier Reporting
`Requirements .
`.
`

This document is available on Docket Alarm but you must sign up to view it.


Or .

Accessing this document will incur an additional charge of $.

After purchase, you can access this document again without charge.

Accept $ Charge
throbber

Still Working On It

This document is taking longer than usual to download. This can happen if we need to contact the court directly to obtain the document and their servers are running slowly.

Give it another minute or two to complete, and then try the refresh button.

throbber

A few More Minutes ... Still Working

It can take up to 5 minutes for us to download a document if the court servers are running slowly.

Thank you for your continued patience.

This document could not be displayed.

We could not find this document within its docket. Please go back to the docket page and check the link. If that does not work, go back to the docket and refresh it to pull the newest information.

Your account does not support viewing this document.

You need a Paid Account to view this document. Click here to change your account type.

Your account does not support viewing this document.

Set your membership status to view this document.

With a Docket Alarm membership, you'll get a whole lot more, including:

  • Up-to-date information for this case.
  • Email alerts whenever there is an update.
  • Full text search for other cases.
  • Get email alerts whenever a new case matches your search.

Become a Member

One Moment Please

The filing “” is large (MB) and is being downloaded.

Please refresh this page in a few minutes to see if the filing has been downloaded. The filing will also be emailed to you when the download completes.

Your document is on its way!

If you do not receive the document in five minutes, contact support at support@docketalarm.com.

Sealed Document

We are unable to display this document, it may be under a court ordered seal.

If you have proper credentials to access the file, you may proceed directly to the court's system using your government issued username and password.


Access Government Site

We are redirecting you
to a mobile optimized page.





Document Unreadable or Corrupt

Refresh this Document
Go to the Docket

We are unable to display this document.

Refresh this Document
Go to the Docket