eNB Hardware Structure Network System Verification Verification Group SVMC
Contents I. Overview II. Samsung eNB type 1. Macro eNB 2. Pico eNB
Contents I. Overview
II. Samsung eNB type 1. Macro eNB 2. Pico eNB
I - Overview
I - Overview Macro eNB Consist of: DU - Digital unit • Consists of: – Main processor board – Channel board – DU Shelf
Pico eNB Consist of: A digital and RF processing is
integrated in one board AC/DC, UCCM, AMP and a
Filter block
RU - Radio unit
Type: DU Macro Indoor eNB(CDU) Macro Outdoor eNB (SDU, BBU)
RU RRH SRU
Type: Indoor Pico - Small Cell Outdoor Pico
I - Overview GLOBAL product
3UK eNB
MTS eNB
SRAN eNB
Band class: 800MHz/1.8GHz
Band class: 0.8/1.8/2.6GHz
Band class: 0.8/0.9/1.8/2.6GHz
Bandwidth: 5/10MHz
Bandwidth: 5/10/15/20MHz
Bandwidth: 5/10/15/20MHz
Macro Indoor eNB - CDU
Macro Outdoor eNB - SDU
Macro Indoor eNB
Outdoor Pico eNB
CDU
–
Small Cell
–
Macro Indoor eNB
CDU
–
I - Overview KDDI product Outdoor Pico
Macro
Band class 800MHz/2.1GHz Bandwidth 5/10/15/20Mhz
Indoor Pico
Band class 800MHz Bandwidth 10Mhz
Band class 800MHz/1.5GHz/2.1GHz Bandwidth 10Mhz
Contents I. Overview II. Samsung eNB type 1. Macro eNB
2. Pico eNB
2. Macro eNB High capacity Including Digital Unit – DU Radio Unit - RU
DU types: Indoor – CDU Outdoor – SDU, BBU
RU types: Indoor – RRH Outdoor - SRU
2.1 DU Description
Description
Board
Main Processor Card - LMA (CDU) - UAMA (CDU) - LUA (CDU) - UBMA (SDU, BBU) Channel Card - L9CA (SDU) - L6CA, LCA (CDU) - LUA (CDU)
Main control processor - OAM - Reception of the GPS/GLONASS signal and creation
and supply of the clock - Alarm collection and report to LSM Supports FE/GE interface for backhaul connection Support UDE (User Defined Ethernet), UDA (User Defined Alarm)
Subscriber data traffic processing FDD-LTE Processing
Fan module
DU Shelf
Dust filter module Power distribution module
2.1 Marco Indoor Distribution - CDU Item
Specification
Technology
3GPP Rel.911
Input Power
-48VDC
Duplex type
FDD
CDU - RRH Interface
Optic CPRI (2.5Gbps)
Capacity Backhaul CPRI
L9CA/L6CA/LUA: 6CPRI ports with1carrier/6sectors o r 2carriers/3sectors LCA: 12CPRI ports 3 FE/GE (100/1000Base-T 1 ports, 1000Base-LX/SX 2 ports) RRH Optic interface, 6port, SFP
* 1 Port (FE) User Defined Ethernet / Us * Champ (Rx: 9 port, Tx: 2 port) er Defined Alarm * External Alarm Module / Environmental Sensors Clock sync
GPS/GLONASS/IEEE 1588v2/SYNCE. Holdover: 24h
SW Debug
USB/RJ45 (100 Base-T)
Dimension (HWD)
89 x 434 x 385 mm
Weight
Under 12kg
Operating Temperature
0~50°C
2.1 Marco Outdoor Distribution - BBU [mm]
115.5
Item
Specification
Air interface
LTE FDD
Band class
800Mhz/ 2.1Ghz
Input Power
-48VDC
BBU-RRH Interface
Optic CPRI (2.5Gbps)
Capacity
6CPRI ports 5/10 MHz × 1 Carrier/3 Sector 15/20 MHz × 1 Carrier/3 Sector (SW development required)
Backhaul
3 FE/GE (100/1000Base-T 1 ports, 1000Base-L X/SX 2 ports)
CPRI
RRH Optical interface, 6port, SFP
396
[Top View]
4 9 6
[Left View]
[Front View]
[Bottom View]
[Right View]
[Rear View]
Carrier Aggregation
HW Ready(SW Development required) (5 + 5 MHz, 10 + 10 MHz, 10 + 5 MHz, 10 + 1 5 MHz, 10 + 20 MHz)
Clock sync
GPS/GLONASS/IEEE 1588v2/SYNCE. Holdov er: 24h
SW Debug
USB/RJ45 (100 Base-T)
Weight
20 kg
2.1 Marco Outdoor Distribution - SDU GND Terminal 1PPS
L0~L 5
DBG S0~S 1 2
UDA
DBG EETH 0
A10 M ANT/TP CLK0 CLK1
BH2 BH0 UDE
BH1 EDB G
: mm
440 425
5 . 8 6 4
482.6
[Top View]
3 6 1
[Front View]
[Rear View]
DC IN
[Right View]
2.2 RU Description RU architecture
Remote Radio Head (RRH) Stack Radio Unit (SRU) RRH installation
2.2 RRH Specification Item Technology
Carrier Bandwidth
Specification LTE only LTE(1 Carrier)+CDMA(2 Carrier)(HW Ready, SW required) CDMA only(HW Ready, SW required)
5/10/15/20MHz
Operating Frequency Band 800MHz/900MHz/1.8GHz/2.1GHz/2.6GHz Duplex type
FDD
DU-RRU Interface
CPRI(2.5Gbps) 2ports
RF Chain
2T2R
Capacity
1RU/1Carrier 1RU/2Carriers (HW support)
RF Output Power
80W (40W/Path)
Input Power
(-)48VDC
Dimension
280 x 143 x 498 mm
Weight
16Kg
Operating Temp.
(-)40 ~ 55℃ w/o solar load
2.2 RRH external & internal interface Item
Interface type
Number of port
Use
DC -48 V
Power
1 Port
Power
CPRI
2.5 Gbps SMF
1 Port
CPRI interface port between BBU, RRH
EXT-CPRI
Reserved
1 Port
Reserved
ANT_0, ANT_1
Tx/Rx Antenna port
2 Ports
Antenna port
TX_0, TX_1
Tx monitor
2 Ports
Tx monitor port
RX_0, RX_1
Rx monitor
2 Ports
Rx monitor port
BT
N/A
1 Port
N/A
UDE
100 Base-TX/ 1000 Base-T
1 Port
Reserved (expansion port)
RET/UDA
AISG, external contact input
1 Port
RET port, external contact input
2.2 SRU Specification
[Isometric View - Front]
[Isometric View - Rear]
Item
Description
Technology
LTE only
Capacity
5MHz/10MHz 1Carrier ※ Max LTE 2Carriers : 5MHz + 5MHz, 5MHz +10MHz, 10MHz + 10MHz (HW ready)
Carrier Bandwidth
5/10/20MHz
Operating Frequency Band
800MHz/1800MHz
RF Output Power
40W+40W
RF Chain
2T2R
Weight
TBD
Input Power
-48VDC
Dimension
17.7liter / 88mm x 447mm x 450 mm(TBD) (Height : 2U, Width : 19” cabinet mountable)
DU-RU interface
Optic CPRI 2.5Gbps 2EA ; ※ 5Gbps HW ready
Operating Temp.
-40 ~ 55℃ w/o solar load
Power Consumption(typical)
TBD
2.3 DU and RU interworking Operator
DU type
RU type
* UAMA
RRH 1800MHz (RF10-03A)
* UBMA
RRH 800MHz (L8HU-B6G)
* LUA
SRU 1800MHz (SRU)
3UK SRU 800MHz (SF1-200) * LMA
RRH 2600MHz (L8HU-H4G)
* LUA
RRH 800MHz (L8HU-B6G)
MTS RRH 2.6 GHz (RF60-07A) * LMA
RRH 1.8 GHz (RF10-03A)
* LCA
RRH 900 MHZ (RF21-08A)
* LUA
RRH 800 MHz (RF10-20A)
SRAN
1.9 GHz Alpha-1
1.9 GHz Beta-1
1.9 GHz Gamma-1
RRH
RRH
RRH
SRU 1.8MHz (SF30-03A) Fiber 0 1 2 3 Port
Fiber 0 1 2 3 Port
800 MHz Alpha
800 MHz Beta
800 MHz Gamma
RRH
RRH
RRH
Fiber 0 1 Port
Fiber 0 1 Port
Fiber 0 1 Port
Fiber 0 1 2 3 Port
SRU 900MHz (SF20-08A) RRH 700MHz (RF1_280) RRH 800MHz (RRH_W2T2) KDDI
* BBU RRH DUAL BAND (700MHz&800MHz) RRH 800MHz (RRH_W2T1)
L9CA
L0
L1 L2 L3 L4
L5
L9CA
L0
L1 L2 L3 L4
L5
L9CA
L0
L1 L2 L3 L4
L5
UAMA UADU (LTE FDD)
Contents I. Overview II. Samsung eNB type 1. Macro eNB 2. Pico eNB
3. Outdoor Pico [mm]
Using for
125.5
medium coverage
260 [Top View]
DU and RU are integrated in one 480
[Left View]
[Front View]
[Bottom View]
[Right View]
[Rear View]
3.1 Outdoor Pico Description
Board
Description
Main Processor and RF - L7UA
Main control processor - performs the communication path setup between the UE and EPC, system operation and maintenance, allocates and manages resources, collects alarms, and reports all status information to the EMS * Supports FE/GE interface for backhaul connection * 2Tx/2Rx MIMO Support
Clock Synchronization Method
GPS/GLONASS/IEEE1588v2
Reset
Remote reset of the Outdoor Pico eNB via LSM
•
3.2 Outdoor Pico Specification Item
[mm]
Air Interface
LTE only LTE(1 Carrier)+CDMA(2 Carrier)(HW Read y, SW required) CDMA only(HW Ready, SW required)
Operating Frequency
800 MHz/1.5Ghz/2.1Ghz Support 1 Carrier / 1 Sector
Channel Bandwidth
10 MHz with 800MHz/2.6Ghz band class 5/10/15/20Mhz with 2.1Ghz band class
125.5
260
[Top View]
480
Peak Throughput(Mbp s) (with Category 3 UE) [Left View]
[Front View]
[Right View]
[Rear View]
Specification
Tx Power Antenna Configuration
10 MHz BW: DL 65.2 Mbps(2 × 2 MIMO), UL 18.3 Mbps(1 × 2 SIMO) 4 W/Path(Total 8 W) 2Tx/2Rx
Backhaul
Gigabit Ethernet 1 Port(Copper)/TS-1000 1 Port(Optic)
Input Power
AC 100V
Weight
Max 11Kg
Dimension (mm)
260(W) × 126(D) × 480(H)
Clock Sync
GPS/GLONASS/IEEE1588v2
[Bottom View]
3.2 Outdoor Pico Interface
Interface name
Description
CPRI
CPRI access
GPS
GPS Antenna
RET
AISG Interface
BH_OPT
Optic Backhaul(1000 Mbps, SFP)
BH_ETH
Copper Backhaul(10 Base-T/100 Base-TX, 1000 Base-T, RJ-45)
100 V AC
AC power input
TX_MON0, TX MON1
Monitor the transmitting signal
ANT0, ANT1
RF Antenna
FG
Frame Ground
3.3 Indoor Pico Specification Using in building or restricted area with small capacity (~ 16 users)
Item
DU and RU are integrated in one
Air Interface Operating Frequency
Specification
FDD LTE 800 MHz Support 1 Carrier / 1 Sector
mm
10 MHz Channel Bandwidth
[Top View]
230
230 256
[Left View]
[Frontt View]
[Bottom View]
[Rear View]
60
20
Peak Throughput(Mb ps) (with Category 3 U E)
[Right View]
Tx Power
- 10 MHz BW: DL 65.2 Mbps(2 × 2 M IMO), UL 18.3 Mbps(1 × 2 SIMO)
100 mW/Path(Total 200 mW)
Antenna Configuratio 2Tx/2Rx n Backhaul
Gigabit Ethernet 1 Port(Copper)/TS-10 00 1 Port(Optic)
Input Power
AC 100V
Dimension (mm)
230(W) × 60(D) × 230(H)
Weight
2.5 kg
Clock Sync
GPS, IEEE1588
3.3 Indoor Pico Interface
10 M
Interface name
Connector
Description
ANT0, ANT1
SMA
RF Antenna
GPS
SMA
GPS Antenna
1PPS
SMA
1PPS Reference Clock
10M
SMA
Reference frequency
DEBUG
USB
Port for debug
B/H
RJ-45
Copper Backhaul(10 Base-T/1 00 Base-TX/1000 Base-T)
LMT
RJ-45
LMT connection port
PWR
Molex 4P
12 VDC power input
B/H(Backhaul) PWR(Power) RF Antenna
GPS RF Antenna
1PPS
Ground LMT DEBUG
[Bottom View]
