how to increase capacity and in-building coverage in 3g ... · pdf file3g / 4g by using more...

How to increase capacity and In-building coverage in3G / 4G by using more efficient antenna technology.

Jonas Hansen, Co-founder & Sales Director Europe, Sep 2012

CellMax high efficiency antennas – Agenda

• Introduction

• Cellmax

• What Cellmax does different

• Improving capacity and reducing interference

• Verifying test results

• Conclusions and Q&A

Cellmax - Basestation Antennas

CellMax UPDATE – External recognition

• Deloitte Technology Fast 500 EMEA award nominee for second consecutive time

• Nominated for Swedish Export Award by Swedish Trade Council

• “Best LTE RAN Product” nominee at Barcelona LTE World Summit 2012 venue

CellMax antenna test range

• Near field Antenna Test Range• 690MHz -1 GHz, 1,5GHz-2,8GHz• Antenna up to 2,7m• Handles Triple Band with ADT• Fully Automated, one person service

WHY CELLMAX – Efficiency Comparison (2m)GSM PCS UMTS

95 %

65 %

Corporate feed network

7

ANTENNA – Conventional Dipoles

Trial at a Danish 3G operator

1

3

2

1. Inside Cell Range

2. Outside Cell Range Inside 120 deg.

3. Outside 120 deg.

Definition of target areas

Pre Post

+3.0 dB

-1.8 dB

-0.7 dB

Drivetest results

Results, KPI avg CS daily Erlang

Results, KPI avg DL & UL PS daily Erlang

Thank You