Qucell SC-220 Manual de usuario

Qucell 4G/LTE

Small Cell

CBRS Small Cell (HeNB) Manual

(Model: SC-220)

Caution

Please read cautions in this manual carefully

before handling Qucell HeNB.

Please keep this operation manual carefully to be accessible any time when you need

Figures in this manual are just examples. It may be different from real images.

Contents

1. Application Range ........................................................................................................................................ 5

1.1. References................................................................................................................................................................ 5

1.2. Revision History..................................................................................................................................................... 5

1.3. Copyright.................................................................................................................................................................. 5

2. LTE Small Cell System Summary................................................................................................................ 6

2.1. What is a Small Cell?........................................................................................................................................... 6

2.2. Types of Small Cell............................................................................................................................................... 6

2.3. Features of LTE Small Cell ................................................................................................................................. 8

2.4. System Summary .................................................................................................................................................. 9

2.5. LTE Small Cell Network Configuration.......................................................................................................10

3. Small Cell System .......................................................................................................................................11

3.1. Appearance of Small Cell ................................................................................................................................11

3.2. Small Cell Installation Method ......................................................................................................................13

3.3. System Configuration........................................................................................................................................14

3.4. Standards and Interface...................................................................................................................................14

3.5. Support Service ...................................................................................................................................................18

3.6. Synchronization ...................................................................................................................................................18

3.7. Handover................................................................................................................................................................18

3.8. Scheduling .............................................................................................................................................................20

3.9. ANR (Automatic Neighbor Relation) ..........................................................................................................20

3.10. CBRS (Citizen Broadcast Radio Service) ....................................................................................................20

3.10.1. CBSD (Citizen Broadcast Radio Service Device) ...........................................................................20

3.10.2. Domain Proxy..............................................................................................................................................22

4. Product Specification.................................................................................................................................23

5. Web Terminal ..............................................................................................................................................24

5.1. Operator UI ...........................................................................................................................................................24

5.2. Layout......................................................................................................................................................................24

5.2.1. Architecture of Menu...............................................................................................................................24

5.2.2. Actual View..................................................................................................................................................25

5.3. How to Access......................................................................................................................................................25

5.3.1. Access via Web Browser.........................................................................................................................25

5.3.2. Login...............................................................................................................................................................25

5.3.3. Password .......................................................................................................................................................26

5.3.4. Logout............................................................................................................................................................27

5.4. How to Use............................................................................................................................................................27

5.4.1. Parameter Setting......................................................................................................................................27

5.4.2. Reboot ...........................................................................................................................................................28

5.4.3. Factory Reset...............................................................................................................................................30

5.4.4. Log Download ............................................................................................................................................30

6. CLI.................................................................................................................................................................. 33

6.1. Data Model Configuration..............................................................................................................................33

6.2. HeNB Status Check ............................................................................................................................................34

7. Firmware Update ...........................................................................................................................................35

7.1 Firmware Update Procedure...........................................................................................................................35

8. LED Operation ................................................................................................................................................ 37

8.1 LED Operation Description and Scenario.................................................................................................37

Qucell 4G/LTE Small Cell System Manual Version: 0. 0.3

Qucell Confidential 5 2018-08-29

1. Application Range

This document describes feature, function and structure of 『LTE Small Cell (HeNB)』(abbreviate to

“Small Cell”)

1.1. References

-This document consists of information for the supported software and Small Cell for Small Cell

users.

1.2. Revision History

Revision history of this document, please refer to the table below.

Version

Date

Editor

Changes

0.0.1

2019-04-11

Qucell DEV

Initial draft

1.3. Copyright

Any unauthorized reproducing, distributing, or editing will constitute an infringement of copyright

Qucell 4G/LTE Small Cell System Manual Version: 0.0.3

Qucell Confidential 6 2018-08-29

2. LTE Small Cell System Summary

LTE Small Cell(HeNB) is wireless network system which supports 3GPP LTE (Long Term Evolution)(3GPP

LTE is abbreviated as “LTE”hereafter) service. LTE Small Cell can be a cost effective solution for both

installation and operation with performance as a Macro cell and internet security. LTE Small Cell can

provide the service through Backhaul connection which have already been installed or can be

provided at low cost regardless of time and place.

2.1. What is a Small Cell?

Small cells are low-powered radio node(10~hudreds meters) and it means small base station(eNodeB)

including Femtocell, Picocell, Metrocell and Microcell. Small cell is low-power wireless AP(Access Point)

which connects terminal with mobile wireless network using fixed wideband internet connection. And

it provides improved cellular coverage, and capacity of mobile communication services. (Source: Small

Cell Forum - http://www.smallcellforum.org )

Figure 1. Use of Small Cell (Source: Small Cell Forum)

2.2. Types of Small Cell

Femtocell

Femtocell is a small, low-power cellular base station. It was designed for use in home or small

business areas. A broader term which is more widespread in the industry is small cell, with femtocell

as a subset. Main features of Femtocell are IP backhaul, Self-optimization, low-power, easy to install

and etc. Small Cell of Femtocell type can be classified to two types as follows:

Qucell 4G/LTE Small Cell System Manual Version: 0.0.3

Qucell Confidential 7 2018-08-29

1. Residential Small Cell: used at home

2. Enterprise Small Cell: used for enterprise/in-building, smaller than Picocell

Picocell

Picocell is a low-power power compact base station that covers small area, such as office and part

of a building. Sometimes, it includes Small Cells used at outdoors.

The necessity of expert knowledge is minimized because of self-optimizing function of the Small Cell

technology,

But it is necessary to pay attention to the selection of the number and location of the device to be

installed in the room.

Metrocell

Metrocell means Small Cell which is used to provide large capacity in downtown area. It is usually

mounted on wall, lamppost and CCTV, positioned on the street structure. Sometimes, Femtocell,

Picocell, Microcell are included in Metrocell.

Microcell

Because of inefficient Macro coverage, Microcell, the base station which covers small outdoor area,

is used for extending coverage for in/outdoor users. Sometimes, Microcell is installed at indoors and

used to provide more capacity and coverage than Picocell.

Qucell 4G/LTE Small Cell System Manual Version: 0.0.3

Qucell Confidential 8 2018-08-29

Figure 2. Types of Small Cell (Source: Small Cell forum)

2.3. Features of LTE Small Cell

LTE services support data service except multimedia on user handset. To satisfy user’s needs, it is

necessary to provide high-speed but low-cost packet transmission service.

LTE Small Cell Features are as follows:

1. Data Traffic dispersion effect: Because LTE Small Cell can use existing Internet/PSTN

2. Coverage expansion effect: LTE Small Cell can cover shadow area such as in-building area.

Introduction and Utilization of Small Cell could be new revenue model to mobile operator because

it can support Low-cost but high-efficiency convergence service infra.

Qucell 4G/LTE Small Cell System Manual Version: 0.0.3

Qucell Confidential 9 2018-08-29

Figure 3. Features of LTE Small Cell

2.4. System Summary

LTE Small Cell provides a high-speed data service adopting downlink OFDMA (Orthogonal Frequency

Division Multiple Access) transmission technique, uplink SC (Single Carrier) FDMA transmission

technique and various Spectrum allocations with supporting scalable bandwidth. LTE Small Cell

contains LTE service function in SoC and thus it is possible to compose system simply with low cost.

For high-efficiency, the inner hardware accelerator of SoC is utilized and main function is realized

in the form of software from the Multi Core processor inside SoC, providing diverse and flexible

services.

Qucell LTE Small Cell Includes feature for deactivating radiation of signal from the device when

failure/malfunction is detected via connected electronic communication circuit equipment.

Qucell LTE Small Cell Includes feature for deactivating radiation of signal, automatically from the

device, when communication between the device and the connected electronic communication

circuit equipment is fails.

Qucell 4G/LTE Small Cell System Manual Version: 0.0.3

Qucell Confidential 10 2018-08-29

2.5. LTE Small Cell Network Configuration

LTE Small Cell is also called HeNB(Home evolved UTRAN Node B), it serves Wireless connection

function with UE to process Packet by LTE Air Standards between UE(User Equipment) and EPC. LTE

Small Cell serves HeNB function interworking with HeNB GW(Gateway), HeMS(HeNB Management

System) Server.

Small Cell is connected with HeNB GW and ready to serve Services by communicating with MME.

Process of Small Cell setting, management, alarm, statistics and etc. is dealt with through HeMS

Server which has connection with Small Cell through IP network.

Figure 4. Connection diagram for LTE Small Cell and EPC

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