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by Pablo Tapia, Antti Toskala, Harri Holma
HSPA+ Evolution to Release 12: Performance and Optimization
Foreword
Preface
Abbreviations
1 Introduction
1.1 Introduction
1.2 HSPA Global Deployments
1.3 Mobile Devices
1.4 Traffic Growth
1.5 HSPA Technology Evolution
1.6 HSPA Optimization Areas
1.7 Summary
2 HSDPA and HSUPA in Release 5 and 6
2.1 Introduction
2.2 3GPP Standardization of HSDPA and HSUPA
2.3 HSDPA Technology Key Characteristics
2.4 HSDPA Mobility
2.5 HSDPA UE Capability
2.6 HSUPA Technology Key Characteristics
2.7 HSUPA Mobility
2.8 HSUPA UE Capability
2.9 HSPA Architecture Evolution
2.10 Conclusions
References
3 Multicarrier and Multiantenna MIMO
3.1 Introduction
3.2 Dual-Cell Downlink and Uplink
3.3 Four-Carrier HSDPA and Beyond
3.4 Multiband HSDPA
3.5 Downlink MIMO
3.6 Uplink MIMO and Uplink Closed-Loop Transmit Diversity
3.7 Conclusions
References
4 Continuous Packet Connectivity and High Speed Common Channels
4.1 Introduction
4.2 Continuous Packet Connectivity (CPC)
4.3 High Speed FACH
4.4 High Speed RACH
4.5 High Speed FACH and RACH Enhancements
4.6 Fast Dormancy
4.7 Uplink Interference Reduction
4.8 Terminal Power Consumption Minimization
4.9 Signaling Reduction
4.10 Latency Optimization
4.11 Summary
References
5 HSDPA Multiflow
5.1 Introduction
5.2 Multiflow Overview
5.3 Multiflow Protocol Stack
5.4 Multiflow Impacts on UE Architecture
5.5 Uplink Feedback for Multiflow
5.6 RLC Impact
5.7 Iub/Iur Enhancements
5.8 Multiflow Combined with Other Features
5.9 Setting Up Multiflow
5.10 Robustness
5.11 Multiflow Performance
5.12 Multiflow and Other Multipoint Transmission Techniques
5.13 Conclusions
References
6 Voice Evolution
6.1 Introduction
6.2 Voice Quality with AMR Wideband
6.3 Voice Capacity with Low Rate AMR
6.4 VoIP Over HSPA
6.5 Circuit-Switched Voice Over HSPA
6.6 Voice Over HSPA Mobility
6.7 Circuit-Switched Fallback
6.8 Single Radio Voice Call Continuity
6.9 Summary
References
7 Heterogeneous Networks
7.1 Introduction
7.2 Small Cell Drivers
7.3 Base Station Categories
7.4 Small Cell Dominance Areas
7.5 HetNet Uplink–Downlink Imbalance
7.6 HetNet Capacity and Data Rates
7.7 HetNet Field Measurements
7.8 Femto Cells
7.9 WLAN Interworking
7.10 Summary
References
8 Advanced UE and BTS Algorithms
8.1 Introduction
8.2 Advanced UE Receivers
8.3 BTS Scheduling Alternatives
8.4 BTS Interference Cancellation
8.5 Further Advanced UE and BTS Algorithms
8.6 Conclusions
References
9 IMT-Advanced Performance Evaluation
9.1 Introduction
9.2 ITU-R Requirements for IMT-Advanced
9.3 3GPP Features to Consider in Meeting the IMT-Advanced Requirements
9.4 Performance Evaluation
9.5 Conclusions
References
10 HSPA+ Performance
10.1 Introduction
10.2 Test Tools and Methodology
10.3 Single-Carrier HSPA+
10.4 Dual-Cell HSPA+
10.5 Analysis of Other HSPA Features
10.6 Comparison of HSPA+ with LTE
10.7 Summary
Notes
References
11 Network Planning
11.1 Introduction
11.2 Radio Frequency Planning
11.3 Multilayer Management in HSPA
11.4 RAN Capacity Planning
11.5 Packet Core and Transport Planning
11.6 Spectrum Refarming
11.7 Summary
References
12 Radio Network Optimization
12.1 Introduction
12.2 Optimization of the Radio Access Network Parameters
12.3 Optimization Tools
12.4 Summary
Reference
13 Smartphone Performance
13.1 Introduction
13.2 Smartphone Traffic Analysis
13.3 Smartphone Data Consumption
13.4 Smartphone Signaling Analysis
13.5 Smartphone Performance
13.6 Use Case Study: Analysis of Smartphone User Experience in the US
13.7 Summary
Notes
References
14 Multimode Multiband Terminal Design Challenges
14.1 Cost Reduction in Multimode Multiband Terminals
14.2 Power Consumption Reduction in Terminals
14.3 Conclusion
Notes
References
15 LTE Interworking
15.1 Introduction
15.2 Packet Data Interworking
15.3 Circuit-Switched Fallback
15.4 Matching of LTE and 3G Coverage Areas
15.5 Single Radio Voice Call Continuity (SRVCC)
15.6 Summary
References
16 HSPA Evolution Outlook
16.1 Introduction
16.2 HSPA-LTE and WLAN Interworking
16.3 Scalable Bandwidth UMTS
16.4 DCH Enhancements
16.5 HSUPA Enhancements
16.6 Heterogenous Networks
16.7 Other Areas of Improvement for Release 12 and Beyond
16.8 Conclusions
References
Index
End User License Agreement
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End User License Agreement
Index
16QAM
64QAM
Absolute grant
Access Failure Rate (AFR)
Access Network Query Protocol (ANQP)
ACK/NACK
Adjacent Channel Leakage Ratio (ACLR)
Advanced Receivers
AICH
ALCAP
AMR
AMR-WB
Analog-Digital Converter (ADC)
Android
ANDSF
Application engines
ARM
Array gain
Assisting cell
Authentication
Automatic Cell Planning (ACP)
Automatic Neighbor Relations (ANR)
Average Power Tracking (APT)
Backhaul
Band combination
Baseband
Battery
Bi-CMOS
Bicasting
Big.little
Bill of Material (BOM)
BLER
Blind decoding
BTS-based scheduling
Carrier Aggregation (CA)
CDMA
Cell change
Cell Individual Offset (CIO)
Cell_FACH
Cell_PCH
Channel allocation
Channel Quality Information (CQI)
Chatty Applications
Chip-zeroing
Circuit Switched Fallback (CSFB)
Closed Subscriber Group
Closed-Loop Transmit Diversity (CLTD)
Common pre-coder, see virtual antenna
CoMP
Cortex processor
CPC
CPICH
Cross-polarized (XPOL)
CS voice
CS voice over HSPA
CSFB, overlay
CSFB, Release 9
D-CPICH
Deep sleep state
Deferred SIB reading
Desensitization
Digital-Analog Converter (DAC)
DigRF
Direct conversion receiver
Direct Transition to DCH
Display
Distributed Antenna Systems (DAS)
Domain Name Server (DNS)
Dominance areas
DPCCH
Dropped Call Rate (DCR)
DRX
DTC Cycle
DTX
Dual Cell
Dual-carrier HSDPA
Dual-carrier HSUPA
E-AGCH
E-AI
E-DCH decoupling
E-DPCCH
E-DPDCH
E-FACH
E-HICH
E-RGCH
E-ROCH
EDGE
eF-DPCH
Enhanced broadcast of system information
Enhanced serving cell change
Enhanced SR-VCC
Envelope Tracking (ET)
Equalizer
Equivalent Isotropical Radiated Power (EIRP)
Error Vector Magnitude (EVM)
F-DPCH
FACH
Fast dormancy
Femto cells
File Transfer Protocol (FTP)
Filtered UMTS
Flat architecture
Flow control
Fractional-DPCH
Frame early termination
Frequency bands
Frequency domain scheduling
Gateway GPRS Support Node (GGSN)
Generic Advertisement Service (GAS)
Geometry Factor
Graphic Processor Unit (GPU)
GSM
H-RNTI
Handover
HARQ
HD voice
Header compression
HetNet
Hotspot 2.0
HS Codes
HS-DPCCH
HS-DSCH channel allocation
HS-FACH
HS-PCH
HS-PDSCH
HS-RACH
HS-SCCH
HS-SCCH order
HS-SCCH-less
HTTP Adaptive Streaming
Hypertext Transfer Protocol (HTTP)
Idle mode
Imbalance uplink and downlink
IMEISV
IMSI
IMT-Advanced
Inactivity timer
Incremental redundancy
Inter Radio Access Technology (IRAT) Handovers
Inter-system measurements
Inter-System Mobility Policy (ISMP)
Inter-System Routing Policy (ISRP)
Interference cancellation
Intermediate Frequency (IF)
iOS
IP
Key Performance Indicator (KPI)
Latency
Light sleep state
Link adaptation
Load balancing
Local area base station
Local Oscillator (LO)
Location Area Update (LAU)
Long Term HSPA Evolution
Low Noise Amplifier (LNA)
LTE
Maximum Allowable Pathloss (MAPL)
Medium range base station
Micro cells
MIMO
Minimum Coupling Loss (MCL)
MIPI alliance
MOS
Multiflow
Multipath
NBAP
Neighbors
Network Assisted IC (NAIC)
Operating System (OS)
Over-the-Air (OTA)
Parallel Interference Cancellation (PIC)
PDCP
Peak data rate evolution
Peak-to-Average Power Ratio (PAPR)
Phase Locked Loop (PLL)
Physical layer retransmission
PICH
Pico cells
Pilot, see CPICH
Ping-pong effects
Postamble
Power amplifier
Power consumption
PRACH
Preamble
Priority, see QoS
Proportional fair scheduler
Quality of Service (QoS)
RACH
Radio Network Controller (RNC)
RANAP
Re-establishment
Receiver diversity
Receiver Sensitivity
Redirection
Refarming
Relative grant
Remote Electrical Tilt (RET)
Reselection
Reverse SR-VCC
RF activity
RLC Throughput
ROHC
Round robin scheduler
RRC Connection
RRC States
S-CCPCH
S-DPCCH
S-E-DPCCH
S-E-DPDCH
Scalable Bandwidth UMTS
SCH
Scheduler
SCRI
Security mode
Self Organizing Networks (SON)
Serial Interference Cancellation (SIC)
Serving GPRS Support Node (SGSN)
Serving Grant
Signalling
Silicon area
SNR/SINR
Soft combining
Soft handover
Space-Time Transmit Diversity (STTD)
Spatial filtering
Spatial multiplexing
Sphere Decoding
Spreading Factor
SR-VCC
Stadium
Subcribers globally
Successive Interference Canceller (SIC)
Surface Acoustic Wave (SAW) filter
System Information Block (SIB)
T323
TCP
TCP Slow Start
TD-SCDMA
Terminal category
Time reference cell
Time-Dilated UMTS
Timer_Reordering
Tracking Area Update (TAU)
Transceiver architecture
Transport Block Size (TBS)
TTI
Type 3i receiver
UDP
Uplink interference
Uplink transmission buffer status
URA_PCH
Vertical sectorization
Video
Video MOS
Video Rebuffering
Video SR-VCC
Virtual antenna
Voice capacity
VoIP
VoLTE
Web browsing
Wi-Fi interworking
Wide area base station
WiMAX
Wireless Proxy
WLAN interworking
Zero-IF
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