Gi-Fi is a next generation wireless technology that allows data transfer speeds up to 5 gigabits per second within a 10 meter range. It aims to overcome the slow transfer speeds and high power consumption of existing technologies like Bluetooth and Wi-Fi. Gi-Fi operates using 60GHz frequency and supports the IEEE 802.15.3C standard. It is expected to become the dominant wireless networking technology within 5 years, enabling wirelessly connected homes and offices with fast, low-cost broadband access.

1. Gi-Fi
NEXT GENERATION WIRELESS TECHNOLOGY
DEPARTMENT OF COMPUTER SCIENCE&ENGINEERING
J.B. INSTITUTE OF ENGINEERING&TECHNOLOGY
Vill:Yenkapally Mon:Moinabad Dist:RangaReddy-501301
Presented By
S. Rajendra Prasad
R. Pradeep Kumar

2. Cables OpticalFiber
Wireless Access
Wi-Fi
Wimax
Bluetooth
Introduction To Gi-Fi :

3. What Is Gi-Fi :
 Gi-Fi or Gigabit Wireless is the world's first
transceiver integrated on a single chip that
operates at 60GHz on the CMOS process.
 Gi-Fi allows wireless transfer of audio and
video data up to 5 gigabits per second.
 Gi-Fi is ten times to the current maximum
wireless transfer rate usually within a range
of 10 meters.

4. Why Gi-Fi ?
The reason for switching to the Gi-Fi
technology is to overcome the challenges of
existing technologies i.e.,Bluetooth and Wi-
Fi.
 Slow transfer rate
 High power consumption,
 Low range frequency operations
of earlier technologies

5. Disadvantages of Bluetooth & Wi-Fi
 The bit rates of Bluetooth is
800Kbps and Wi-Fi has 11Mbps
 Both are having power
consumptions 5mw and 10mw
 The lower frequency of
operation
2.4GHz.For transferring large
amount of videos, audios,
data files take hours of time.
so, to have higher data
transfer rate at lower power
consumption we move onto
Gi-Fi technology

6. Architecture of Gi-Fi :
 The core component of GI-FI system is subscriber
station which is available to several access points .
 It supports standard of IEEE 802.15.3C
 The wireless span is computer network used for
communication among computer devices (including
telephones and personal digital assistants) close to
one person
 An 802.15.3c based system often uses small antenna at
the subscriber station. The antenna is mounted on
the roof. It supports line of sight operation.

7. FEATURES OF GI-FI :
 High speed of data transfer
 Low power consumption
 High security
 Cost effective
 Small size
 Quick deployment
 Highly portable, high mobility

8. APPLICATIONS OF GI-FI
 house hold appliances
it makes the wireless
home and office of the future
 office appliances :
 video information transfer:

9. CONCLUSION :
 Within five years, we expect Gi-Fi to be the dominant
technology for wireless networking. By that time it
will be fully mobile, as well as providing low- cost,
high broadband access, with very high speed large files
swapped with in seconds which will develop wire less
home and office of future.
 If the success of Wi-Fi and the imminent wide usage of
WiMAX is any indication, Gi-Fi potentially can bring
wireless broadband to the enterprise in an entirely new
way.

11. ANY QUARIES?