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Artiza LTE eNB Testers (1st Generation)

3 System Models for Different Density Requirements

ユーザの多様な開発ターゲット(eNB Capacity)に対応し、XD (eXtremely high Density) ・HD (High Density)・FD (Fair Density)の3システムを用意しました。XDは最高840 UEs/sectorまでの過負荷試験を可能とするシステムで、商用eNBの早期開発段階において業界初の実機接続試験に成功し、現在に至るまで、市場を独占し続けている強力なシステムです。一方、FDは64 UEs/sectorをサポートし、より機能試験に特化すると同時に抜群のコストパフォーマンスを実現しています。HDは400 UEs/sectorの標準的キャパシティテストを実現しながらFDの機能試験を部分的に実装しています。もちろん、すべてのリソース(試験データ)はXD/HD/FDの3システム間で共有可能です。Figure1にXD/HD/FDのカバーする領域を、Figure2/3にシステムコンフィギュレーションを示します。

Figure 1 :  XD/HD/FD Coverage

XD (eXtremely high Density) System

XDシステムは840UEs/sectorのキャパシティテスティング専用のシステムです。このシステムが840UEs/sectorのキャパシティテストを実現した業界初の製品であるのはいうまでもなく、最も先進的なLTE eNB開発マーケットにおいて動作確認された画期的なシステムです。

Figure 2 :  XD System Configuration (RF Interface)

Figure 3 :  XD System Configuration (CPRI/OBSAI Interface)

XD Capacity Specification

Parameter Specification Description
Chassis AZP-1400(UE-SIM-XD) Dual Chassis
ANPro-800(S1/X2-SIM-XD) Absolute time sync
No. of sectors per chassis 2 sectors/chassis
No. of sectors 6 sectors/system
No. of UEs to simulate 840 UEs/sector Maximum 5,040 UEs/system
No. of MMEs to simulate 8 One association/MME
No. of S-GWs to simulate 8 One IP/S-GW
No. of eNB to simulate 8 One association/eNB
No. of bearers to simulate 8 28,800 bearers/system
No. of GbE I/Fs 2 Including external I/F
DL Throughput 150 Mbps/UE
900 Mbps/system
UL Throughput 50 Mbps/UE
300 Mbps/system
Parameter Specification Description
Chassis AZP-1400(UE-SIM-XD) Dual Chassis
Chassis ANPro-800(S1/X2-SIM-XD) Absolute time sync
No. of sectors per chassis 2 sectors/chassis  
No. of sectors 6 sectors/system  
No. of UEs to simulate 840 UEs/sector Maximum 5,040 UEs/system
No. of MMEs to simulate 8 One association/MME
No. of S-GWs to simulate 8 One IP/S-GW
No. of eNB to simulate 8 One association/eNB
No. of bearers to simulate 8 28,800 bearers/system
No. of GbE I/Fs 2 Including external I/F
DL Throughput 150 Mbps/UE  
DL Throughput 900 Mbps/system  
UL Throughput 50 Mbps/UE  
UL Throughput 300 Mbps/system  

HD (High Density) System

HDシステムは標準的LTE eNBのキャパシティである400 UEs/sectorのテストを実現しながらFDの機能試験を部分的に実装しています。

HD System Configuration (RF Interface)

HD System Configuration (CPRI/OBSAI Interface)

HD Capacity Specification

Parameter Specification Description
Chassis AZP-1400(UE-SIM-HD) Dual Chassis
ANPro-800(S1/X2-SIM-HD) Absolute time sync
No. of sectors per chassis 2 sectors/chassis
No. of sectors 6 sectors/system
No. of UEs to simulate 400 UEs/sector Maximum 2,400 UEs/system
No. of MMEs to simulate 8 One association/MME
No. of S-GWs to simulate 8 One IP/S-GW
No. of eNB to simulate 8 One association/eNB
No. of bearers to simulate 8 bearers/UE 19,200 bearers/system
No. of GbE I/Fs 1 Including external I/F
DL Throughput 150 Mbps/UE
900 Mbps/system
UL Throughput 50 Mbps/UE
300 Mbps/system
Parameter Specification Description
Chassis AZP-1400(UE-SIM-HD) Dual Chassis
Chassis ANPro-800(S1/X2-SIM-HD) Absolute time sync
No. of sectors per chassis 2 sectors/chassis  
No. of sectors 6 sectors/system  
No. of UEs to simulate 400 UEs/sector Maximum 2,400 UEs/system
No. of MMEs to simulate 8 One association/MME
No. of S-GWs to simulate 8 One IP/S-GW
No. of eNB to simulate 8 One association/eNB
No. of bearers to simulate 8 bearers/UE 19,200 bearers/system
No. of GbE I/Fs 2 Including external I/F
DL Throughput 150 Mbps/UE  
DL Throughput 900 Mbps/system  
UL Throughput 50 Mbps/UE  
UL Throughput 300 Mbps/system  

FD (Fair Density) System

FDシステムは64 UEs/sectorをサポートし、より機能試験に特化すると同時に抜群のコストパフォーマンスを実現しています。

FD System Configuration (RF Interface)

FD System Configuration (CPRI/OBSAI Interface)

FD Capacity Specification

Parameter Specification Description
Chassis AZP-500(UE/S1/X2-SIM-FD) Single Chassis
No. of sectors per chassis 1 sector/chassis
No. of sectors 1 sector/system 1 sector/cell
No. of UEs to simulate 64 UEs/sector Maximum 64 UEs/system
No. of MMEs to simulate 1 One association/MME
No. of S-GWs to simulate 1 One IP/S-GW
No. of eNB to simulate 1 One association/eNodeB
No. of bearers to simulate 8 bearers/UE 512 bearers/system
No. of GbE I/Fs 1 Including external I/F
DL Throughput 150 Mbps/UE
150 Mbps/system
UL Throughput 50 Mbps/UE
50 Mbps/system
Parameter Specification Description
Chassis AZP-500(UE/S1/X2-SIM-FD) Single Chassis
No. of sectors per chassis 1 sector/chassis  
No. of sectors 1 sector/system 1 sector/cell
No. of UEs to simulate 64 UEs/sector Maximum 64 UEs/system
No. of MMEs to simulate 1 One association/MME
No. of S-GWs to simulate 1 One IP/S-GW
No. of eNB to simulate 1 One association/eNodeB
No. of bearers to simulate 8 bearers/UE 512 bearers/system
No. of GbE I/Fs 1 Including external I/F
DL Throughput 150 Mbps/UE  
DL Throughput 150 Mbps/system  
UL Throughput 50 Mbps/UE  
UL Throughput 50 Mbps/system  

5G gNodeB and eNodeB Tester

Fronthaul Monitor

Packet Capture Tool

High-end FPGA Board

Test & Measurements

Network Analyzers/Visualization

Ethernet Switch

Packet Timing Solutions

SSL Visibility Solution

LTE eNodeB Tester