td lte ran poc 20april2013

TD LTE TRIAL Result

By Jonny Giffly Please do not share this presentation,upload to internet,blog and web sharing due to this

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OFDM INTRODUCTION

LTE PHYSICAL LAYER STRUCTURE INTRODUCTION

SPECTRUM FREQUENCY BAND OPERATION

EARFCN CALCULCATION

RADIO FRAME STRUTURE

TDD Special Subframe Structure

TRANSMISSION MODES And BEAMFORMING

Overview of the eight transmission modes in LTE Release 9

TRANSMISSION MODES And BEAMFORMING

Block diagram of LTE Transmission. One or two code words are mapped to one to four layers. The layers are then applied to one to four antenna ports

Transmission Mode (TM) in LTE Downlink

MIMO INTRODUCTION

ICIC CONCEPT

TD-LTE Radio Frame Structure

TD-LTE Frame Structure （Type2） I

Each sub-frame occupies 1ms, the length of each timeslot is 0.5ms One half-frame(5ms) contains 10 timeslots, 8 traffic TS(0.5*8ms) and 2 special TS(1ms) 2 Special Timeslot: DwPTS, GP, UpPTS; Sub-carrier space:15KHz; RB= 12 sub-carrier span 1 slot 1 slot contains 7 Symbols (normal CP), 6 Symbols (extend CP)

Conf. Period No. of Subframe

DL:UL 0 1 2 3 4 5 6 7 8 9

0 5 ms D S U U U D S U U U 1DL：3UL

1 5 ms D S U U D D S U U D 2DL：2UL

2 5 ms D S U D D D S U D D 3DL：1UL

3 10 ms D S U U U D D D D D 6DL：3UL

4 10 ms D S U U D D D D D D 7DL：2UL

5 10 ms D S U D D D D D D D 8DL：1UL

6 5 ms D S U U U D S U U D 3DL：5UL

Uplink & Downlink Configuration

Period DL/UL configuration

5 ms 1DL:3UL, 2DL:2UL,

3DL:1UL, 3DL:5UL

10 ms 6DL:3UL, 7DL:2UL,

8DL:1UL

In case of 5 ms downlink-to-uplink switch-point periodicity, the special subframe exists in both half-frames: Subframe No.1 and 6. In case of In case of 10 ms downlink-to-uplink switch-point periodicity, the special subframe exists in the first half-frame only. Subframe No.1.

Uplink & Downlink Configuration

10ms

6 : 3

7 : 2

8 : 1

5ms 5ms

3 : 5 Downlink Uplink DwPTS+GP+UpPTS

5ms

1 : 3

5ms

2 : 2

5ms

3 : 1

Subframes 0 and 5 and DwPTS are always reserved for downlink transmission. UpPTS and the subframe immediately following the special subframe are always reserved for uplink transmission.

Special

Subframe Conf.

Normal CP Extend CP

DwPTS (*Ts) GP (*Ts) UpPTS (*Ts) DwPTS (*Ts) GP (*Ts) UpPTS (*Ts)

0 3 6592 10 21936

1 2192

3 7680 8 20480

1 2560 1 9 19760 4 8768 8 20480 3 7680

2 10 21952 3 6576 9 23040 2 5120

3 11 24144 2 4384 10 25600 1 2560

4 12 26336 1 2192 3 7680 7 17920

2 5120 5 3 6592 9 19744

2 4384

8 20480 2 5120

6 9 19760 3 6576 9 23040 1 2560

7 10 21952 2 4384 - - - - - -

8 11 24144 1 2192 - - - - - -

TD-LTE Special Subframe

TD-LTE Cell Peak Rate -- DL 2*2 MIMO 64QAM / UL SIMO 16 QAM / 20MHz

DL Max

TBS

UL Max

TBS

UL/DL

Sub

Frame

Conf.

DL Sub

Frame

Number

in a

Radio

Frame

UL Sub

Frame

Number

in a

Radio

Frame

Special

Sub

Frame

Number

in a

Radio

Frame

DwPTS

Symbol

in a

Special

Sub

Frame

RB

Number

Cell DL

Peak

Rate

(Mbps)

Cell UL

Peak

Rate

(Mbps)

149776 43816 1DL:3UL 2 6 2 10 100 51.982 26.290

149776 43816 2DL:2UL 4 4 2 10 100 81.938 17.526

149776 43816 3DL:1UL 6 2 2 10 100 111.893 8.763

TD LTE TRIAL ACTIVITY Index Test Item Desciptions Result Pass/Fail

A1 Downlink Cell Peak Throughput

To get the peak downlink cell capacity with 2 Ues

3:1 UE1 UE2 Total

P 53.78m 54.0m 107.78m

2:2 UE1 UE2 Total

37.5m 36.8m 74.3m

A2 Uplink Cell Peak Throughput

To get the peak uplink cell capacity with 2 Ues

3:1 UE1 UE2 Total

P 4.61m 4.5m 9.11m

2:2 UE1 UE2 Total 9.1m 9.06m 18.16m

A3 Single user throughput with 0%, 50%,100% load

To get the single user throughput at different cell region under different load/Interference scenario

0% 50% 100% P DL 79.99m 73.67m 51.82m

UL 9.56m 7.38m 5.15m

A4 Single user DT throughput

To check the average throughput of single user while moving with 30-50km/h speed.

Average Throughput

DL UL P

73.63m 8.43m

A5 Single user peak throughput

Verify Max throughput DL UL

P 80.08m 9.56m

B1 Handover intra‐site To check the intra-eNB handover performance

The system can support handover function well

P

B2 TAU Update To check that the function of TAU update The system can support TAU function well P

C1 Performance Test with different points (near, middle, far)

To check performance with different test points

Please check the following table P

100m 200m 300m 400m 500m 100m 200m 300m 400m 500m

Downlink Peak Data Rate(Mbps) 80.08m 79.11m 77.3m 76.65m 76.89m 59.10m 58.60m 58.93m 58.45m 57.33m

Uplink Peak Data Rate(Mbps) 9.56m 9.37m 9.54m 9.49m 9.41m 19.37m 18.30m 18.23m 17.84m 18.29

Latency(milisecond)with pinging

32 byte @100 times15 16 15 15 15 16 17 17 16 16

SINR(dB) 30 30 27 30 28 30 28 28 27 27

RSRP(dBm) -73 -66 -77 -69 -82 -77 -67 -77 -80 -80

RSRQ(dBm) -8 -8 -8 -8 -8 -8 -8 -8 -8 -8

BLER 0 0 0.10% 1.10% 1.80% 0 0 0 0 0

Channel Bandwith(BW) 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz

CQI 15 14 13 11 12 15 14 14 13 13

MCS 28 28 28 26 27 28 28 27 27 26

Resource Block Allocation(RB)for

Uplink and Downlink100 88 88 92 80 100 88 100 100 100

Configuration Set A(3:1) Configuration Set B(3:1)

Template for Single Carrier Test Case

Metric

Index Test Item Desciptions Result Pass/Fail

C2 Coverage Area Verification Test

To verify the coverage Area of site When the distance between test point and site is 2130m,the UE still can get high speed

P

D1 Performance Test with different points (near, middle, far)

To check performance with different test points

Please check the following table P

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

Downlink Peak Data Rate(Mbps) 76.94m 46.3m 79.02m 45.5m 77.85m 45.8m 57.90m 38.90m 57.83m 38.40m 56.93m 37.90m

Uplink Peak Data Rate(Mbps) 9.55m 4.5m 8.06m 4.4m 8.15m 4.2m 18.77m 9.3m 18.93m 9.88m 18.22m 9.55m

Latency(milisecond)with pinging 32

byte @100 times16 16 15 15 17 15 16 16 17 16 16 16

Template for Dual Carrier Test Case

Far


Near Middle FarMiddleMetric

Near

TD LTE TRIAL ACTIVITY


D2 Coverage Area Verification Test To verify the coverage Area of site The same result as single carrier P

E1 Downlink static ICIC To verify the ICIC gain.

ICIC diable ICIC enable

P UE1 3.5m 8.62m

UE2 8.1m 9.82m

E2 IRC To verify the IRC gain.

IRC diable IRC enable

P UE1 5.2m 8.2m

UE2 5.47m 7.46m

E3 ANR To test the functions of ANR setup newly found

neighbor relations The system can support this function well P

E4 Single stream Beamforming Test(TM7) To verify Beamforming gain.

BF diable BF enable

P Middle 21.97m 24.93m

Poor 6.08m 17.10m

E5 4x2 MIMO To verify 4x2 MIMO Default configuration P

F1 GBR and Non‐GBR Priority To verify The priority of GBR is higher than that of

N-GBR.

The system can support this function well P

F2 Uplink and Downlink Rate Capping To verify the when UE-AMBR switch enable, the

UL/DL rate as will be close as UE-AMBR UL/DL


F3 Different IP for MCUS‐plane To verify that eNB can bind the Control-, User-,

Management- and Synch-plane (MCUSplane) and

their applications to different virtual IP addresses as

prerequisite for the functionality VLAN based traffic

separation


G1 Attach and detach latency To verify attach delay. from attach req to attach

accept

Test 10 times, The average attach latency is

150.1ms.the average detach latency is 55.1ms

P

G2 Idle to active control plane latency To get the UE RRC_idle to RRC_Connected state

transfer latency

Test 20 times, The average latency is 64ms. P

G3 Ping 32/6500 bytes latency To get the RAN U-Plane latency in stationary use Please see the following table P

G4 Handover latency To check the inter-eNB handover performance Test 20 times, control plane average latency is

40.4ms;user plane ul average latency is 67.9ms;

user plane ul average latency is 70.55ms

P

H1 Streaming Video To check if Video Streaming are successfully made

to different networks

The system can support 8mps’ streaming video

well

P

H2 Voice and Video Call To check if voice calls are successfully made to

different networks


H3 Internet Browsing To verify Browsing experience over LTE. The system can support this function well P


Index Test Item Desciptions Result Pass/F

ail

A1 Downlink Cell Peak Throughput

To get the peak downlink cell capacity with 2 Ues

3:1

UE1 UE2 Total

P

53.78m 54.0m 107.78m

2:2 UE1 UE2 Total

37.5m 36.8m 74.3m

Snapshot

3:1-UE1 3:1-UE2


2:2-UE1

2:2-UE2



A2 Uplink Cell Peak Throughput To get the peak uplink cell capacity with

2 Ues

3:1

UE1 UE2 Total

P

4.61m 4.5m 9.11m

2:2

UE1 UE2 Total

9.1m 9.06m 18.16m

3:1-UE1

3:1-UE2


2:2-UE1

2:2-UE2



A3 Single user throughput with 0%, 50%,100% load

To get the single user throughput at different cell region under different load/Interference scenario

0% 50% 100%

P DL 79.99m 73.67m 51.82m

UL 9.56m 7.38m 5.15m

dl-0% load

dl-50%load


dl-100%load

ul-0%load


ul-50%load

ul-100% load



A4 Single user DT throughput

To check the average throughput of single user while moving with 30-50km/h speed.

Average Throughput

DL UL

P 73.63m 8.43m

DL

UL


Index Test Item Desciptions Result Pass/F

ail

A5 Single user peak throughput

Verify Max throughput

DL UL P

80.08m 9.56m

DL

UL



B1 Handover intra‐site To check the intra-eNB handover performance

The system can support handover function well P



B2 TAU Update To check that the function of TAU update The system can support TAU function well P



C1 Performance Test with different points (near, middle, far)

To check performance with different test points Please check the following snapshot P

100m 200m 300m 400m 500m 100m 200m 300m 400m 500m

Downlink Peak Data Rate(Mbps) 80.08m 79.11m 77.3m 76.65m 76.89m 59.10m 58.60m 58.93m 58.45m 57.33m

Uplink Peak Data Rate(Mbps) 9.56m 9.37m 9.54m 9.49m 9.41m 19.37m 18.30m 18.23m 17.84m 18.29

Latency(milisecond)with pinging 32 byte @100 times 15 16 15 15 15 16 17 17 16 16

SINR(dB) 30 30 27 30 28 30 28 28 27 27

RSRP(dBm) -73 -66 -77 -69 -82 -77 -67 -77 -80 -80

RSRQ(dBm) -8 -8 -8 -8 -8 -8 -8 -8 -8 -8

BLER 0 0 0.10% 1.10% 1.80% 0 0 0 0 0

Channel Bandwith(BW) 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz 20MHz

CQI 15 14 13 11 12 15 14 14 13 13

MCS 28 28 28 26 27 28 28 27 27 26

Resource Block Allocation(RB)for Uplink and Downlink 100 88 88 92 80 100 88 100 100 100

Configuration Set A Configuration Set B

Template for Single Carrier Test Case

Metric

3:1-100m-dl


3:1-100m-ping

3:1-100m-ul


3:1-200m-dl

3:1-200m-ping


3:1-200m-ul

3:1-300m-dl


3:1-300m-ping

3:1-300m-ul


3:1-400m-dl

3:1-400m-ping


3:1-400m-ul

3:1-500m-dl


3:1-500m-ping

3:1-500m-ul


2:2-100m-dl

2:2-100m-ping


2:2-100m-ul

2:2-200m-dl

Baru sampai hal.25


2:2-200m-ping

2:2-200m-ul


2:2-300m-dl

2:2-300m-ping


2:2-300m-ul

2:2-400m-dl


2:2-400m-ping

2:2-400m-ul


2:2-500m-dl

2:2-500m-ping


2:2-500m-ul



D1

Performance Test with different points (near, middle, far)

To check performance with different test points Please check the following table P

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

UE1

(20MHz)

UE2

(10MHz)

Downlink Peak Data Rate(Mbps) 76.94m 46.3m 79.02m 45.5m 77.85m 45.8m 57.90m 38.90m 57.83m 38.40m 56.93m 37.90m

Uplink Peak Data Rate(Mbps) 9.55m 4.5m 8.06m 4.4m 8.15m 4.2m 18.77m 9.3m 18.93m 9.88m 18.22m 9.55m

Latency(milisecond)with pinging 32

byte @100 times16 16 15 15 17 15 16 16 17 16 16 16

Template for Dual Carrier Test Case

Far


Near Middle FarMiddleMetric

Near

Snapshot 3:1-near-20M-dl


3:1- near-20M-ping

3:1- near-20M-ul


3:1- near-10M-dl

3:1- near-10M-ping


3:1- near-10M-ul

3:1-middle-20M-dl


3:1-middle-20M-ping

3:1-middle-20M-ul


3:1-middle-10M-dl

3:1-middle-10M-ping


3:1-middle-10M-ul

3:1-far-20M-dl


3:1-far-20M-ping

3:1-far-20M-ul


3:1-far-10M-dl

3:1-far-10M-ping


3:1-far-10M-ul

2:2-near-20M-dl


2:2-near-20M-ping

2:2-near-20M-ul


2:2-near-10M-dl

2:2-near-10M-ping


2:2-near-10M-ul

2:2-middle-20M-dl


2:2-middle-20M-ping

2:2-middle-20M-ul

Halaman 45


2:2-middle-10M-ul

2:2-far-20M-dl



E1 Downlink static ICIC To verify the ICIC gain. ICIC disable ICIC enable

P UE1 3.5 Mbps 8.62 Mbps UE2 8.1Mbps 9.82 Mbps

ICIC OFF-UE1

ICIC ON-UE1


ICIC OFF-UE2

ICIC ON-UE2



E2 IRC To verify the IRC gain.

IRC disable IRC enable

P UE1 5.2m 8.2m

UE2 5.47m 7.46m

IRC OFF-UE1

IRC ON-UE1


IRC OFF-UE2

IRC ON-UE2



E3 ANR To test the functions of ANR setup newly found neighbor relations P

ANR procedure for eNB from EMS

Details for ANR procedure from EMS



E4 Single stream Beamforming Test(TM7)

To verify Beamforming gain. BF disable BF enable

P Middle 21.97m 24.93m Poor 6.08m 17.10m

Middle point RSRP

BF disable-middle point


BF enable-middle point

Poor point RSRP


BF disable-poor point

BF enable-poor point


THANK YOU, SORRY THIS PRESENTATION IS NOT GOOD LOOKING

WILL BE REVISE

td lte ran poc 20april2013

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