Saad Khan (3867)Anamta Mansoor (3866)Mahrukh Fatima (4567)

Group Members :

Gi-FiA Step To Wireless Future Technology

In recent years, the technology has changed a-lot from wired connection to wireless connection.

Weather it is wired connection of optical fibers or wireless connection of Bluetooth and Wi-Fi, the need for better bandwidth and data rates never

ends. As still we used Wi-Fi for better data exchange rates and ranges having good network coverage but the needs always look-up for better. This need lets to the new technology that is more up-to-date and has standard data exchange rates

named as Gi-Fi.

Comparison of Bluetooth and Wi-Fi with Gi-Ficharacteristics Bluetooth Wi-Fi Gi-Fi

Frequency 24GHz 24GHz 60GHz

Range 10 meter 100meters 10meters

Primary application WPAN cable replacement WLAN Ethernet Embedded in devices

Data transfer rate 800 Kbps 11Mbps 5Gigabps

Power consumption 5mw 10mw 2mw

Primary devices Mobile phones,PDAs,consumer electronics,office and industrial devices

Notebooks,desktop computer

Fax,Printer, Cellular phones

Primary uses Travelling employees,electronics consumers,office ad industrial workers

corporate users Wireless Home & office appliances ,etc.

Usage location Anywhere atleast two bluetooth device exist-ideal for roaming outside buildings

Within range of WLAN infrastructure,usually inside a buildings

WPAN Networks

Specification Bluetooth S&G IEEE 802.11b,WBCA IEEE 802.15.3C

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Gi-Fi or Gigabit Wireless is integrated on a single chip operation at 60GHz. About its transfer rates, it can

transfer the audio and video at the rate of 5Gbps/Sec at one-ninth of cost that is approx. 10 times of

current transfer rates. When it transfers the data over short distance like Bluetooth, it uses 5mm Squire Chip and 1mm wide antenna and consumes only

2mwatts of power.

Features

It has solution for the problems present in Bluetooth and Wi-Fi. There are some features of Gi-Fi that make its standard.Better Transfer Rates: As its name indicates, it has data transfer rates of Gigabits per second (5Gbps) which is 10 times of present data transfer rates. With this speed, we can transfer audio and video files in seconds rather than time taken by other technologies.Low Power Consumption: It transmits data with a very low power consumption of 2mwatts while present technology uses 5mwatts to 10mwatt power.Security and Cost Effective: its IEEE 802.15.3C standard provides great security with link level and service level security. About its cost, it uses low-cost and mass-product chipsets.Size and Coverage: it uses 5mm Squire Chip and 1mm wide antenna that is too small and can be integrated in mobile devices. Thus it provides highly portable, high mobility. It provides better coverage area so that technology can go higher.

Gi-Fi provides better transfer rates and consumes low power. Its antenna is of very small in size so can be

implementing in mobile devices. With Gi-Fi, the audio and video can be transfer within seconds. With its IEEE 802.15.3C standard, the link level and service level security can be provided. It uses millimeter wave wireless pan networks that implement the

communication among computer devices.

Thank You!