Barkotel Experience, Projects & Services Introduces through

Broadband Technology

Introduction

References in Egypt

• Oil & Gas Sector

– One base station and 3 Subscriber Unit – DATA Network Development Over water.

– 20 Base Station , 8 PTP link, 23 Subscriber Unit

• Survillance System

– 2 Base Station , 25 Subscriber Unit

– PTP LINK

Broadband Technology

• Broadband Technology is depend on IEEE 802.16 • IEEE 802.16 is the new standard for broadband

wireless access:– True broadband access (>10 Mbps)– High spectral efficiency– Optimized access with burst mode.– Robust wireless link with link adaptation and

diversity– IP architecture with guaranteed Quality of

Service

Broadband Solutions

• A WiMAX-class wireless broadband delivery platform

• Low Total Cost of Ownership and high scalability

• True broadband access (20 Mb/s on a 6 MHz channel)

• High Capacity - 84 Mb/s & more than 1,500 users per base station

• Bandwidth on demand with guaranteed service classes

• Robust Wireless link with OLoS & NLoS coverage

• Optimized for easy installation

• IP based with QoS for multiservice and SLAs

Backhaul 10 - 100 MbpsSchools, administrations

SMEs

SOHOs

Residential

Hot spot backhaul

Internet

PSTNVoIP Gateway

السقالة

هيلنين

بانوراما

دا بارنعمة باى بو

هارد

روكالجملكتاركت ليدو

ممر الجمل

باص ستوبروستران

كافية

كنابش

درب الزوار

جولى فيل

مثلثنعمة سنتر كرتاكت

pharma

CRC

اوشن باىباركنعمة ان

بنك

25

11

كودك

كونجرس

كشك

رودان

البستان

سونستا

سطان قابو

سلال ت

زعد

ريف

نري

حلب

اك

مل

مال

ايش ة

Fixed camera

Dome cameras

Survillance Deployment

• Deploy Point to Multipoint broadband Network

• 2 Base Station

• 25 Subscriber

• nLOS, OLOS and LOS locations

• 14 Mbps Actual Throughput per base station.

• 25 Camera and IP Encoder

• Orthogon PTP LINK

• 99.999 % Reliability

Oil & Gas Sector

• 20 Base Station

• 8 PTP link

• 23 Subscriber Unit

• Traffic optimization

• Data Network Between Rigs and Bargs

• 99.999 % Reliability

14.87

km

6.28

km

2.12

km

2.71

km3.31

km 0.56

km

2.96

km

9.25

km

13.41

km

12.60 km

28° 48'

50'

52'

54'

56'

58'

29° 0'

32° 56' 58' 33° 2' 4' 6' 8' 10' 33° 12'

OCT

OCT J

EAST TANKA A

OCT E

OCT AOCT K

OCT G

OCT BOCT H

OCT C

OCT D

OCT F

SINAI

12.48 km

3.61 km

2.65 km14.82 k

m

5.80

km

7.06 km

6.62 km

5.66 km

6.33 km6.34 km

7.22 km

6.71 km

7.67 km

7.51 km

7.97 km

16.83 km

6.94 km

10.99 km

28° 12'

14'

16'

18'

20'

22'

24'

28° 26'

33° 8' 10' 12' 14' 16' 18' 20' 22' 24' 26' 33° 28'

R 6

GB-305

R 24R 5

R 4

R 3

GS-277

J 62J 25

J 6

J 22

J 8

J 4

J 10

J 15

J 37

J 58

J 29

SG 300

ESMA-8

M 2

R 1

Innovative Technology

RapidBurst®

OptimaLink®

ServiceQ®

burst mode, on-demand bandwidth allocation

dynamic optimization of each subscriber connection

carrier-class multi-service QoS

Service Intelligent Architecture

ServiceQ

• Carrier-Class Multi-Service QoS– Constant Bit Rate (CBR) Service

• Voice, video, low latency, low jitter

– Committed Information Rate (CIR) Service• Min rate guarantee; peak rate regulation

– Best Effort (BE) Service• Peak rate regulation

• Multiple Flows (up to 16) per Subscriber

• Classifiers at L2, L3 and L4

How to deliver GUARANTEED and tiered Quality of Service?

Applying a Guaranteed

Bandwidth and Quality of Services

for each CPE

RapidBurst

• RapidBurst is:

– Burst mode TDMA scheme

– Flexible duplexing

– Bandwidth on demand

– High spectral efficiency

– All the hooks for a wireless robust link and tiered QoS

How to deliver bursty traffic with guaranteed Quality of Service and robust link?

Dividing the bandwidth to 70% upstream and

30 % which guaranteed 1 Mbps per each CPE

OptimaLink

• Robust Wireless link:– Interference resilience– Obstructed Line of Sight/Near Line of Sight– Maximum bandwidth for each subscriber

• Dynamic per-subscriber link parameter optimization:– Power, modulation, coding, antenna

diversity, frame size, etc.– Protection and redundancy provided on an

as-needed basis

guaranteed LOS, nLOS and OLOS

Optimize Work over water

Diversity

• The Radio contains multiple transmitters, receivers and antennas

• Multiple images of the same data are transmitted across the link.

• The images are formatted in such a way that they are de-correlated; i.e. they will behave differently as the go around the obstacle.

guaranteed link Reliability

Frequency Selection

• Robust when Interference is present:– 6 MHz channel– ISM Band for 20 Channels.– Continuously monitors all channels– Automatically moves to

cleanest channel – Avoids Interference– Allows for Co-Existence with other products

Avoid Frequency Interference

Questions