1 concept of lte and agilent solution for seminar v3

8/6/2019 1 Concept of LTE and Agilent Solution for Seminar v3

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Concepts of 3GPP LTE9 Oct 2007Page 1

Concept of LTE andAgilent solution

Presented by Jang, Ji-Ho

Wireless AEO, Korea

Page 1


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Page 2Page 2

Agenda

LTE Context and Major Features

System Architecture Evolution

LTE Transmission Schemes

Overview of Physical Layer Frame Structure

Standards Documents

Solutions Overview


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Page 3Page 3

LTE Context

LTE is 3GPP Project Name for Long Term Evolution of UMTS

To ensure UMTS future (Started Project in Nov 2004)

LTE is now linked with the development of a new OFDMA air interface

But the evolution of UMTS via HSDPA and HSUPA is still happening

The official terminology for the new LTE radio system is:

Evolved UTRA / Evolved UTRAN

Evolved UMTS Terrestrial Radio Access (E-UTRA)

Evolved UMTS Terrestrial Radio Access Network (E-UTRAN)

Other less formal names describing LTE include:

3.9G

HSOPA - Evolution of HSDPA/HSUPA with OFDM

Super 3G

For this discussion LTE is assumed to be E-UTRA & E-UTRAN

System Architecture Evolution (SAE) is Complimentary Project

Refers to the Evolved Packet Core network (EPC)


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Concepts of 3GPP LTE9 Oct 2007Page 4Page 4Page 4

2GIS-136TDMA

PDCGSMIS-95Acdma

Wireless evolution: Five competing 3.9G systems

Increasingefficiency,

bandwidtha

nddatarates

IS-95Bcdma HSCSD iMode2.5G GPRSIS-95Bcdma

3GE-GPRSEDGE

IS-95Ccdma2000

W-CDMAFDD

W-CDMATDD

TD-SCDMALCR-TDD

3.5GHSUPA

FDD & TDD1xEV-DO

Release B1xEV-DORelease A

1xEV-DORelease 0

HSDPAFDD & TDD

3.9G3.9GLTE

E-UTRA

EDGE

Evolution HSPA+802.16eMobile

WiMAXTM

UMB

cf 802.20

802.11g

802.11a

802.11b

802.16dFixed

WiMAXTM

802.11n

802.11h

WiBRO

New OFDM System!New OFDM System!


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Concepts of 3GPP LTE9 Oct 2007Page 5Page 5

3GPP Standards Evolution (RAN & GERAN)

1999

2010

Release Commercialintroduction

Main feature of Release

Rel-99 2003 Basic 3.84 Mcps W-CDMA (FDD & TDD)

Rel-4 Trials 1.28 Mcps TDD (aka TD-SCDMA)Rel-5 2006 HSDPA

Rel-6 2007 HSUPA (formally called E-DCH)

Rel-7 2008+ HSPA+ (64QAM DL, MIMO, 16QAM UL).

Many smaller features plusLTE & SAE Study Items

Rel-8 HSPA+ 2009

LTE 2010+

LTE Work Item - OFDMA air interface

SAE Work Item - New IP core network

Edge Evolution, more HSPA+

Rel-9/10 2011 2014 LTE Evolved MBMS, IMT-Advanced (4G)

TD-SCDMA = Time Division-Synchronous Code Division Multiple Access

eMBMS = evolved Multimedia Broadcast and Multicast Service

(March 2008version 8.2

TS36.211 V8.2)


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SPEED!SPEED!

Nov 2004 LTE/SAE High levelrequirements

Reduced cost per bit

More lower cost serviceswith better user

experience

Flexible use of new andexisting frequency bands

Simplified lower cost network with openinterfaces

Reduced terminal complexity andreasonable power consumption

Nov 2004 LTE/SAE High levelrequirements

Reduced cost per bit

More lower cost serviceswith better user

experience Flexible use of new and

existing frequency bands

Simplified lower cost network with openinterfaces

Reduced terminal complexity and

reasonable power consumption

Spectral Efficiency

3-4x HSDPA (downlink)

2-3x HSUPA (uplink)

Latency

Idle active < 100 msSmall packets < 5 ms

Spectral Efficiency

3-4x HSDPA (downlink)

2-3x HSUPA (uplink)

Latency

Idle active < 100 msSmall packets < 5 ms

Downlink peak data rates

(64QAM)

Antennaconfig

SISO2x2

MIMO4x4

MIMO

Peak datarate Mbps

100 172.8 326.4

Uplink peak data rates

(Single antenna)

Modulation QPSK16

QAM64

QAM

Peak datarate Mbps

50 57.6 86.4

MHz

1.4

3

5

10

15

20

Optimized: 015 km/hHigh performance: 15-120 km/h

Functional: 120350 km/h

Under consideration:350500 km/h

Optimized: 015 km/hHigh performance: 15-120 km/h

Functional: 120350 km/h

Under consideration:350500 km/h

Mobility

LTE at a glance!

Multiple Input Multiple Output

MIMO

Mobile MUST

Support!


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LTE Major Features

Feature Capability

UE Categories

(Provisionally five)

10 Mbps - 300 Mbps on DL5 Mbps to 75 Mbps in UL

Access modes FDD with frame structure 1

TDD with frame structure 2

Baseline UE capability 20 MHz UL/DL, 2 Rx, one Tx antenna

Downlink transmission OFDMA using QPSK, 16QAM, 64QAMUplink transmission SC-FDMA using QPSK,16QAM, 64QAM

DL Spatial diversity Open loop TX diversity

Single-User MIMO up to 4x4 supportable

UL Spatial diversity Optional open loop TX diversity, 2x2 MU-MIMO, Optional 2x2 SU-MIMO


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LTE Major Features (cont.)

Feature Capability

Transmission TimeInterval (TTI)

1 ms

H-ARQ RetransmissionTime

8ms (At LTE peak data rates this is a very hardspec to meet at baseband)

Frequency hopping Intra-TTI UL once per .5ms slot - DL once per 66s symbol

Inter-TTI Across retransmissions

Bearer services Packet only no circuit switched voice or dataservices are supported voice must use VoIP

Multicasting(e.g., Mobile TV)

Enhanced MBMS with Single Frequency Network andcell-specific content

Note: 2 ms for HSDPA

Note: 12 ms for HSDPA


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Agenda





Standards Documents

Solutions Overview


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eNB owns MORE responsibilities!

Page 10

Simplified LTE Network Elements and Interfaces

S1

S1

S1

S1

X2X2

3GPP TS 36.300 Figure 4: Overall Architecture

MME = Mobile

Managemententity

SAE =SystemArchitectureEvolution


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SAE in Conjunction with Legacy Systems

HSS - Homesubscriber server

IMS - IPmultimedia

subsystem

Inter AS anchor -Inter accesssystem anchor

MME - Mobility

managemententity

Op. IP Serv. -Operator IPservice

PCRF - Policy andcharging rulecontrol function

UPE - User planeentityWiMAX could

connect here

TR 23.882Figure 4.2-1


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Agenda





Standards Documents

Solutions Overview


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Orthogonal Frequency Division Multiplexing

Sub-carriersFFT

Time

Symbols

5 MHz Bandwidth

Guard Intervals

Frequency

25.892 Figure 1: Frequency-Time Representation of an OFDM Signal

OFDM is a digital multi-carrier modulation scheme, which uses a large number ofclosely-spaced orthogonal sub-carriers. Each sub-carrier is modulated with aconventional modulation scheme (such as QPSK, 16QAM, 64QAM) at a lowsymbol rate similar to conventional single-carrier modulation schemes in the samebandwidth.


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OFDM already widely used in non-cellular technologies and was considered byETSI for UMTS in 1998

CDMA was favoured since OFDM requires large amounts of baseband processingwhich was not commercially viable ten years ago

OFDM advantages Wide channels are more resistant to fading and OFDM equalizers are much

simpler to implement than CDMA

Almost completely resistant to multi-path due to very long symbols Ideally suited to MIMO due to easy matching of transmit signals to theuncorrelated RF channels

OFDM disadvantages Sensitive to frequency errors and phase noise due to close subcarrier spacing Sensitive to Doppler shift which creates interference between subcarriers Pure OFDM creates high PAR which is why SC-FDMA is used on UL More complex than CDMA for handling inter-cell interference at cell edge

Why OFDM for the downlink?


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OFDM vs. OFDMA

User 1

User 2

User 3

Orthogonal

Frequency

Division

Multiplexing

OFDMA = OFDM + TDMA

User 1

User 2

User 3

OFDM

LTE uses OFDMA a variation of basic OFDMOFDMAs dynamic allocation enables better use of the channel for multiplelow-rate users and for the avoidance of narrowband fading & interference.

Orthogonal

Frequency

Division

Multiple

Access


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Why Single Carrier FDMA (SC-FDMA)?

SC-FDMA is a new hybrid modulation technique combining the lowPARsingle carrier methodsof current systems with the frequencyallocation flexibility and long symbol time of OFDM

SC-FDMA is sometimes referred to as Discrete Fourier TransformSpread OFDM = DFT-SOFDM

Transmitter structure for SC-FDMA.

Frequency domain Time domainTime domain

LTE uses SC-FDMA in the uplink

DFTSub - carrier

MappingCP

insertion

Size -NTX Size -NFFT

Coded symbol rate= R

NTX symbols

IFFT


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Comparing OFDM and SC-FDMAQPSK example using N=4 subcarriers

1, 1 -1,-1 -1, 1 1, -1 1, 1 -1,-1 -1, 1 1, -1

SC-FDMAData symbols occupy N*15 kHz for

1/N SC-FDMA symbol periods

60 kHz Frequencyfc

V

Time

SC-FDM

A

symbol

SC-FDM

A

symbol

CP

15 kHzFrequency

fc

V

Time

O

FDMA

sym

bol

OFDM

A

symb

ol

CP

OFDMAData symbols occupy 15 kHz for

one OFDMA symbol periodThese graphs show how this sequence of QPSK symbols is represented in frequency and time


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Agenda





Standards Documents

Solutions Overview


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Slot Structure and Physical Resource ElementDownlink OFDMA

Condition

Normalcyclic prefix

f=15kHz 12 7

Extendedcyclic prefix

f=15kHz 12 6

f=7.5kHz 24 3

RB

scN

RB

scN

OFDM symbols

One downlink slot, Tslot

:

:

x subcarriers

Resource blockx

Resource

element(k, l)

l=0 l= 1

subcarriers

A Resource Block (RB) is basicscheduling unit.

A RB contains: 7 symbols (1 slot) X 12

subcarriers for normal cyclic prefixor;

6 symbols (1 slot) X 12subcarriers for extended cyclicprefix

Minimum allocation is 1 ms (2 slots)and 180 kHz (12 subcarriers).

DLRBN

RB

scN

DLsymbN

DLsymbN

DLsymbN

DLsymbN

RB

scN

RBscN


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Slot Structure and Physical Resource ElementUplink SC-FDMA

:

:

Resource element(k, l)

l=0 l=NULsymb 1

Condition NRBsc NUL

symb

Normalcyclic prefix

12 7

Extended

cyclic prefix12 6

Resource Block =0.5 ms x 180 kHz

RB

scN subcarriers

UL

RBNRB

scNx subcarriers

Resource blockxUL

symbNRB

scN

SC-FDMA symbolsUL

symbN

One uplink slot, Tslot


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Physical Layer Definitions

Frame StructureFrame Structure type 1 (FDD) FDD: Uplink and downlink are transmitted separately

#0 #2 #3 #18#1 . #19One subframe = 1ms

One slot = 0.5 ms

One radio frame = 10 ms

Subframe 0 Subframe 1 Subframe 9

Frame Structure type 2 (TDD)

DwPTS, T(variable)

One radio frame, Tf = 307200 x Ts = 10 ms

One half-frame, 153600 x Ts = 5 ms

#0 #2 #3 #4 #5

One subframe, 30720 x Ts = 1 ms

Guard period, T(variable)

UpPTS, (variable)

5ms switch-point periodicity: Subframe 0, 5 and DwPTS for downlink,Subframe 2, 5 and UpPTS for Uplink

10ms switch-point periodicity: Subframe 0, 5,7-9 and DwPTS for downlink,Subframe 2 and UpPTS for Uplink

One slot,Tslot =15360 x Ts = 0.5 ms

#7 #8 #9

For 5ms switch-point periodicity

For 10ms switch-point periodicity


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OFDM symbols (= 7 OFDM symbols @ Normal CP)

The Cyclic Prefix is created by prepending eachsymbol with a copy of the end of the symbol

160 2048 144 2048 144 2048 144 2048 144 2048 144 2048 144 2048 (x Ts)

1 frame= 10 sub-frames= 10 ms

1 Sub-Frame= 2 slots= 1 ms

1 slot= 15360 Ts

= 0.5 ms

0 1 2 3 4 5 6

etc.

CP CP CP CP CPCPCP

P-SS - Primary Synch Signal [Sym 6 | Slots 0,10 | 62/72]

S-SS - Secondary Synch Signal [Sym 5 | Slots 0,10 | 62/72]

PBCH - Physical Broadcast Channel [Syms 0-3 | Slot 1 | 72/72]PDCCH -Physical DL Control Channel [Syms 0-2 | Every Subframe]

PDSCH - Physical DL Shared Channel [Available Slots]

Reference Signal (Pilot) [Sym 0,4 | Every Slot]

DLsymbN

#0 #1 #8#2 #3 #4 #5 #6 #7 #9 #10 #11 #12 #19#13 #14 #15 #16 #17 #18

Downlink Frame Structure Type 1

10 2 3 4 5 6 10 2 3 4 5 6

Ts = 1/(15000 x 2048) = 32.552ns

Note 1: Position of RS varies w/Antenna Port number and CP Length

Note 2: PMCH, PCFICH, and PHICH not shown here for clarity


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#0 #1 #8#2 #3 #4 #5 #6 #7 #9 #10 #11 #12 #19#13 #14 #15 #16 #17 #18

10 2 3 4 5 6 10 2 3 4 5 6

PUSCH - Physical Uplink Shared Channel

Reference Signal (Demodulation) [Sym 3 | Every Slot]

OFDM symbols (= 7 OFDM symbols @ Normal CP)

The Cyclic Prefix is created by prepending eachsymbol with a copy of the end of the symbol

160 2048 144 2048 144 2048 144 2048 144 2048 144 2048 144 2048 (x Ts)

1 slot= 15360 Ts= 0.5 ms

0 1 2 3 4 5 6

etc.

CP CP CP CP CPCPCP

DL

symbN

1 sub-frame= 2 slots= 1 ms

1 frame= 10 sub-frames= 10 ms

Ts = 1/(15000 x 2048) = 32.6 ns

Uplink Frame Structure Type 1

PUSCH Mapping


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Uplink Frame Structure Type 1 (FDD)

PUCCH Mapping (Formats 1, 1a, 1b )

[Syms 2-4 | Every Slot]

[Syms 0,1,5,6 | Every Slot]

1


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LTE Physical Layer Overview

(now on to the Really Cool Stuff!)

LTE air interface consists of two main components Signalsand Channels

Physical Signals Generated in Layer 1

Used for System Synchronization, Cell Identification and RadioChannel Estimation

Physical Channels

These Carry Data from higher layers including Control, Schedulingand User Payload

The following is a simplified high-level description of theessential Signals and Channels


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Physical SignalDefinitions

DL Signals Full name Purpose

P-SS Primary Synchronization Signal Used for cell search and identification bythe UE. Carries part of the cell ID

S-SS Secondary Synchronization Signal Used for cell search and identification by

the UE. Carries the remainder of the cellID

RS Reference Signal (Pilot) Used for DL channel estimation andchannel equalization. Exact sequencederived from cell ID,

UL Signals Full name Purpose

DM-RS (Demodulation) Reference Signal Used for synchronization to the UE andUL channel estimation

Only used with active Transport Channel

SRS Sounding Reference Signal Used for channel estimation when thereis no transport channel (i.e., No activePUSCH or PUCCH)

Used for CQI measurement.


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Physical ChannelDefinitions

DL Channels Full name Purpose

PBCH Physical Broadcast Channel Carries cell-specific information

PMCH Physical Multicast Channel Carries the MCH transport channel

PDCCH Physical Downlink Control Channel Scheduling, ACK/NACK

PDSCH Physical Downlink Shared Channel Payload

PCFICH Physical Control Format IndicatorChannel

Defines number of PDCCH OFDMAsymbols per sub-frame (1, 2 or 3)

PHICH Physical Hybrid ARQ indicator channel Carries HARQ ACK/NACK

UL Channels Full name Purpose

PRACH Physical Random Access Channel Call setup

PUCCH Physical Uplink Control Channel Scheduling, ACK/NACK

PUSCH Physical Uplink Shared Channel Payload

Note: Absence of Dedicated Channels, which is a characteristic of Packet-Only Systems


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Agenda





Standards Documents

Solutions Overview


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LTE 3GPP Specifications (Rel-8)

After the LTE study phase in Rel-7, the LTE specifications are defined inthe 36-series documents of Rel-8

There are six major groups of documents

36.8XX & 36.9XX Technical reports (background information) No longer Updated!Moved into 36.1xx

36.1XX Radio specifications (UE and eNB conformance testing)

36.2XX Layer 1 baseband

36.3XX Layer 2/3 air interface signalling

36.4XX Network signalling

36.5XX UE Conformance Testing

The latest versions of most of the documents can be found at

www.3gpp.org/ftp/Specs/html-info/36-series.htm

The 36.5XX documents which are not yet under change control and willbe found at

ftp://ftp.3gpp.org/tsg_ran/WG5_Test_ex-T1/Working_documents/


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Agenda





Standards Documents

Solutions Overview

LTE


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LTE Agilent Solutions in the Design Lifecycle

FPGA

BB L1/PHY

RF Proto

ASIC Development

BB L1/PHY

RF Chip Dev DesignValidation

System Level TestingRF & Protocol

Pre-Conformance

LTE VSA SW

SpectrumAnalyzers

Signal Studio

EDA Logic Analyzers& Scopes

Protocol DevelopmentL2/L3

BBASIC

RFIC DigitalInterface

DesignIntegration

Conformance

DesignSimulation

Signal Generators

Battery DrainCharacterization

DC PowerAnalyzer Systems for RF and Protocol ConformanceE6620A Test Set


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User-friendly, parameterized and reconfigurable 3GPP LTE signalgeneration software for Agilent ESG-C or MXG RF Signal Generators.

PHY Layer partially coded signals for component test

Transport Layer fully coded signals for Rx Test

Downlink MIMO pre-coding up to 4x4 (Spatial Multiplexing/TxDiversity)

Multiple UE setup for UL

Fixed-tap Fading

Page 32Page 32

Signal creation software

N7624B Signal Studio for LTE

Page 32

MXG

ESG-C

Download your free demo copy at:www.agilent.com/find/signalstudio


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Test Signal Flexibility with Signal Studio

Easy-to-use pre-defined setups and ability to define custom configurations Settable LTE downlink and uplink waveform parameters

Bandwidth (up to 20 MHz)

Cyclic prefix (Normal or Extended)

Modulation type (QPSK, 16QAM, or 64QAM)

Payload data (PN sequence or user-defined) Downlink synchronization signals

Downlink reference signal with frequency shifting

Uplink demodulation reference signal

Uplink demodulation reference signal cyclic shift

Multiple carriers (up to 16)

Allocate resources at the resource block, physical channel, or transport channel level

Generate fully coded signals on downlink and uplink shared channels with Advancedcapability

Transport/Physical layer coding

Transport/Physical layer mapping

MIMO pre-coding with static fading Display resource element allocation, CCDF curves, and waveform plots

Add W-CDMA signals to evaluate interference between W-CDMA and 3GPP LTE signals


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2x1, 4x1 Tx Diversity with Static Multipath Fading

N7624B: Signal Studio

2x1Ant0

Ant1

4x1Ant0Ant1

Ant2

Ant3

2x1 Tx Diversity

Enable each

Transmission Path

2x1


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2x2, 4x4 Spatial Multiplexing with CDD and Static Multipath Fading

2x2 SDM

Enable eachTransmission Path

2x2

Cyclic Delay DiversityProper matrix is selected

MIMOspatial matrix


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Agilent N5106A PXB

MIMO Receiver Tester

Industry Leading Baseband Performance

Up to 4 baseband generators (BBG)

120 MHz BW & 512 MSa of memory per BBG

Support analog and digital I/Q outputs

MIMO

Up to 4x2 MIMO in one box

Supports MIMO channel models + diversity

Leverage existing Agilent equipment for RF and digital outputs

Fading

Up to 8 real-time faders

Up to 120 MHz real-time fading BW

Up to 24 paths per fader

Signal Creation Software

Supports multiple signal creation apps

LTE, WiMAX, W-CDMA, GSM/EDGE

Page 36

LTE i l l i i A il 6 A


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LTE signal analysis using Agilent 89601A

Vector Signal Analyzer software Works with multiple signal

acquisition front ends including logicanalyzers, scopes, simulation tools

and spectrum analyzers EVMequalizer amplitude and phaseresponse

Waterfall displays

Gate (by time and channel type) Customizable GUI with up to 6

simultaneous colour coded traces Analysis in multiple domains - slot,

subcarrier, resource block andsymbol

Full coupled marker functionality

Download your free89601A demo copy at:

www.agilent.com/find/89600

N9080A New Personality


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N9080A New Personality

It is NOT a VXA. It is astandalone measurementapplication. However:

The user interface isdesigned to be consistent withVXA The measurement algorithmis based on the 89601A LTEmeasurement application so

all of the modulation analysismeasurements are identical

Most comprehensive embedded LTE measurementapplication!

N9080A


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N9080AFeatures/Capabilities Summary

In-depth LTE modulation analysis* based on samefeature set as the 89600 VSA softwares option BHDLTE modulation analysis

Embedded solution with Hard-key/Soft-key and SCPI

programming no need for external PCDownlink (OFDMA) and uplink (SC-FDMA) analysis ina single option

FDD-LTE analysis according to March 2009 release of3GPP LTE standard (v.8.6.0)

One button, standard-based power measurementsand modulation quality measurements plus support forE-UTRA Test Models (E-TM) for all bandwidth

All LTE modulation formats and sequences: BPSK,QPSK, 16QAM, 64QAM and CAZAC (Zadoff-Chu)

All downlink channels and signals: RS, P-SS, S-SS,PBCH, PDCCH, PCFICH, PHICH and PDSCHs

Uplink channels and signals: PUSCH, PUSCH DM-RS, PUCCH, PUCCH DM-RS,S-RS, PRACH

P d t B i fi f MXA A l BBIQ


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Product Briefing for MXA Analog BBIQ

Analog baseband IQ inputs on MXA signal analyzer

I, Q, I-, Q- & Cal Out

50 ohm & 1M ohm

Single-ended andDifferential

Infiniium scope/InfiniiMax probe

connectivity Selectable BW from

10/25/40MHz

512 MSa capture

memory standard Upgrade kits available for all MXA units at local service centers


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Agilent Technologies

High-PerformancePXA Signal AnalyzerN9030A

The future-readyAgilent PXA signal analyzer is the evolutionaryreplacement for your current performance signal analyzer. Its performance,applications, expandability, flexibility and capability enable you to address

demanding applications in aerospace, defense, commercial

communications and more.

PXA P f


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PXA Performance

More margin, more confidence

almost

kTB!

PXA Signal Analyzer N9030A


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Money Specification Conditions PSA Spectrum Analyzer PXA Signal Analyzer

Frequency range 3 Hz to 6.7/13.2/26.5/44/50 GHz 3 Hz to 3.6/8.4/13.6/26.5 GHz

TOI 2 GHz12 GHz

+17 dBm+8 dBm

>+20 dBm+17 dBm

DANL (w/out Pre-amp)* 2 GHz12 GHz

-153 dBm

-150 dBm

Noise 10 kHz offset1 MHz offset

-117 dBc/Hz-145 dBc/Hz

-128 dBc/Hz3.6 GHz

0.63 dB to 1.13 dB 0.63 dB, ( 1.13 dB)

W-CDMA ACPRPreset #

Noise correction

-75 dBc-81 dBc

-80 dBc-83 dBc

3rd order dynamic range2 GHz12 GHz

113 dB105 dB

115 dB112 dB

Speed rating

PXA Signal Analyzer N9030APerformance that maximizes signal insight

* Prelim data @ 1 Hz RBW, Preamp is off; ** NFE = Noise Floor Extension technology; LNP = low noise path

# Preset in PXA uses factory calibration of the noise floor, NFE.

NFE** LNP** BOTH w/o NFE

-160 -152-155 -155 -162 -149

PXA Signal Analyzer Applications


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Spectrum Analyzer measurementapplication with PowerSuite

IQ Analyzer (included)

Noise figure

Phase noise

Flexible Demodulation (VXA)

89600 VSA SW

Pulse measurement SW

EMC pre-compliance (option EMC)

Instrument code compatible withPSA /856XEC/8566/68B

Application code-compatible with

PSA, ESA and across X-Series

Minimize test redesign

Algorithm reuse gives consistentmeasurement results

PXA Signal Analyzer Applications

Analog Demodulation

LTE FDD, LTE TDD

W-CDMA/HSPA+ GSM/EDGE/EDGE Evolution

Mobile WiMAX

cdma2000 & 1xEV-DO

TD-SCDMA / HSPA

Digital Video

Applications *

Legacy system migration

Coming soon*

*Already available MXA /EXA

Agilent's position in LTE


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Agilent s position in LTE

Providing the broadest range of solutions for LTE design and test -from simulation to RF and digital design to protocol developmentto network deployment.

Representation on 3GPP

standards committeesProviding "connected solutions" systems that combinesimulation with real-world signal generation and analysis to permitearly module test

Is the only companythat provides all the cross-domain testcapabilityfor new-generation radio products which feature direct"digital to RF" architectures (eg. CPRI and OBSAI base stationsand DigRF and MIPI D-PHY handsets)

Providing a common scalable platformacross protocol and RF

solutions for development, functional, and conformance test

Working with Industry Standards Bodies/Forums


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Working with Industry Standards Bodies/Forums

Agilent provides measurement expertise through participation in several organizationsand on standards bodies, helping to influence both measurement needs and testmethodologies. Examples:

Organization Committee Description

ETSI European Telecommunications Standards Institute

3GPP RAN WG4/WG5, GERAN 3rd Generation Partnership Project UMTS (W-CDMA) & LTE

LSTI LTE and SAE Test Initiative

TD-SCDMA TD-SCDMA Forum China 3G cellular standard

ARIB IMT-2000 study Association of Radio Industries and Businesses (Japan)

GCF/PTCRB SG and CAG Global Certification Forum / PCS Type Certification Board

3GPP2-TIA CDMA/CDMA2000

SDR Forum Promotes software-defined and cognitive radio technologies

WiMAX Forum CWG, TWG Certifies and promotes compatibility & interoperability

WiMedia Alliance Promotes multimedia connectivity & interoperability (UWB)Bluetooth BT-SIG

MIPI Mobile Industry Protocol Interface (e.g. DigRF)

Femto Forum Focus: standardization, regulation, interoperability

Page 46

B k f A il t LTE


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Table of Contents

1. LTE Introduction

2. Air interface Concepts3. Air Interface Design-Physical

Layer

4. Upper Layer Signaling

5. System Architecture evolution

6. RF Design and VerificationChallenges

7. Conformance Test

8. Looking Towards 4G:

LTE-Advanced

450 Pages

30 Authors

Book from Agilent on LTE

Page 47


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Page 48

Learn more at


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Learn more at

www.agilent.com/find/lte LTE Poster (5989-7646EN)

Brochure (5989-7817EN)

Webcasts on LTE

LTE Concepts LTE Uplink LTE Design and Simulation

Application Note coming

Additional Resources


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Additional Resources

www.agilent.com/find/lte

www.agilent.com/find/wimax

www.agilent.com/find/mimo

www.agilent.com/find/powerofx

Call Center: 080-769-0800

Page 50

Agilent, The Best Partner of LTE and WiMAX


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