System Commissioning Base Station

Copyright Alvarion Ltd.

2Objectives

Upon completion of this module students will know the following: Basic system commissioning parameters

Ver. 09-04-15

3Basic Commissioning Parameters

The minimum obligatory parameters for commissioning: Base station

Cell Operator ID & Cell ID Duplex DL-UL ratio

Cluster a virtual entity only for management purposes ID , Name , Location , Heading , beam width

Ver. 09-04-15

ID , Name , Location , Heading , beam width AU ODU

ID ,associated cluster ,frequency Band ,admin status AU IDU

MAC sector id , Max cell radius PHY band width Multi channel associated ODU ,frequency ,admin status

4Base Station Configuration IP Address

Ports IP address(via NPU) In order to establish telnet connection

IP Address xxx.xxx.xxx.xxx Subnet Mask xxx.xxx.xxx.xxx

xxx = 0-255 Gateway - Management VLAN ID - 0-4094

5Base Station Configuration

Base station (via NPU) Cell :

operator id = XXX.XXX.XXX cell id = XXX.XXX

XXX = 0-255 Duplex :

Mode : 1= FDD; 2 = TDD DL-UL ratio = 1-7 DL-UL ratio = 1-7

1 = 65%-35% 7 = 35%-65%

6DL-UL Ratio

Defines the ratio of transmit (Down Link) time to receive (Up Link) time, in percents

Configured for the whole BS Default is 50-50 Changes after reset DL-UL Ratio 60-40(%)

DL Frame UL Frame

Ver. 09-04-15

DL-UL Ratio 50-50(%)DL Frame UL Frame

7Cluster Configuration

Cluster (via NPU) Radio Cluster ID (1 to 6)

(Radio Cluster) Name string

(Radio Cluster) Location string

Sector Heading (0-359) Sector Heading (0-359)

Sector Beam Width (0-359)

8ODU Configuration

ODU (via NPU) ODU ID (1 to 24)

Associated Radio Cluster

Configured ODU Frequency Band (1 - 18 press tab for bands )

TX Power : 13 50 dBm TX Power : 13 50 dBm

Admin Status : 1 = disable ; 2 = enable

9AU IDU Configuration

AU IDU MAC :

Sector id = 1 - 255 Max cell radius in Km

PHY Band width in MHz: 1=1.75 MHz, 2=3.5

MHz, 3=5 MHz, 4=7 MHz, 5=10 MHz Multi channel

Associated ODU ID : 1-24 Frequency in MHz Admin status : 1=disable 2=enable

10Max Cell Radius

Adapt various timing parameters of the MAC to the time it takes a message to reach its destination

For Non-Line-Of-Sight (NLOS) Typically adding 10% At 3.5 MHz, 10 to 50 km At 5 MHz, 7 to 45 km Changes effect after AU reset

Contention period:

new SU

new SUnew SU

Ver. 09-04-15

Contention period.

Contention period:SU initial network entry used for registering new SU the size is changing according to the Max Cell Radius

new SU

UL-Frame

11Switching Mode

The Switching Mode parameter defines the convergence sub-layer (CS) used in the network infrastructure.

Ethernet CS is applicable to the current generation of layer 2 based services.

IP CS Switching Mode is IP CS Switching Mode is compatible with the 802.16e standard

The default Switching Mode is Ethernet CS.

Select 1 for Ethernet CS OR 2 for IP CS

Change will take effect after NPU reset

12BS Basic Commissioning

Overview of the BS Basic Commissioning

13Basic communication (Ethernet CS )

Service mode From the main menu choose 7 (services) From the services menu choose 1 (General) In the update menu choose 1(service mode) Choose 2 for quick mode

14Basic communication (Ethernet CS )

Service mode From the main menu choose 7

(services) From the services menu choose 1

(General) In the update menu choose 2

(Default L2/Voice Profile) Enter the name (string) of an

existing L2 or Voice service profileexisting L2 or Voice service profile

Thank You