Presentation On

Wireless USB

CONTENTSIntroductionWhat is USB?Why go wireless?USB v/s WUSBWUSB (Wireless USB)Topology requirementsWUSB devices – Dongle, WUSB 4-port hub,

Wireless printersAdvantages Of Wireless USB

Contents (contd.)Future ScopeConclusionsBibliography

INTRODUCTIONWireless USB is a wireless technology which

enables the high speed computer peripheral interface, USB, wireless.

It is a wire replacement of existing USB technology using a Multi Band Frequency Division Multiplexing radio technique.

The bus allows peripherals to be attached, configured, used, and detached while the host and other peripherals are in operation.

The major WUSB promoters are HP, Intel, Microsoft, NEC Philips, & Samsung.

What is USB?Universal Serial Bus (USB) is

a specification to establish communication between devices and a host controller.

USB can connect computer peripherals such as mice, keyboards, digital cameras, printers, personal media players, flash drives, Network Adapters, and external hard drives.

Why go wireless?USB is a fast growing technology and now above

80% of all devices supports USB connectivity to a PC. It will be a great reduce of number of wires and cost for paying the cables, if the existing USB technique goes wireless.

Wireless USB is a short-range, high-bandwidth  wireless radio communication protocol created by the Wireless USB Promoter Group.

Wireless USB supports a mixture of both high speed and low speed devices and can be operated in multiple data transfer rates.

USB v/s WUSBUSB WUSB

Wired devices: Wires are restrictive. In many cases, Multiple wires can be a hassle

Conquered the market almost since the debut in in 1996.

Eg: Mouse, Modem, USB cord, etc.

Wireless: No restriction like in wired USB’s. No need to manage and maintain wires.

Currently in development. The first device launched was in 2007.

Eg: Dongles, wireless speakers, etc.

WUSBWireless USB is a logical bus that supports

data exchange between a host device (typically a PC) and a wide range of simultaneously accessible peripherals. The attached peripherals share bandwidth through a host-scheduled, TDMA-based protocol.

The bus allows peripherals to be attached, configured, used, and detached while the host and other peripherals are in operation.

Requirements Of Topology The fundamental

relationship in WUSB is a hub and spoke topology

In this topology, the host initiates all the data traffic among the devices connected to it.

The WUSB host can logically connect to a maximum of 127 WUSB devices.

WIRELESS USB DEVICES•WUSB will benefit both from the success of wired USB in the PC market and from the growing demand for wireless technologies in the booming consumer electronics market.•For example, it will make possible next-gen notebookswith fewer I/O connectors and a more compact design, as well as equipments that can wirelessly transmit high-definition video.

DONGLEThe Wireless-N USB Dongle can be installed in

most notebooks or desktops and provides true flexibility by allowing the computer to be positioned almost anywhere in the building without the cost and hassle of running network cables.

• It is 6 times faster than Wireless-G , provides maximum wireless security and Supports operating system like Windows 2000/XP/XP64/7/Windows Vista .

• Ease of Installation and Use

WUSB 4 port HUBIt connects upto 4 USB devices and accesses these devices wirelessly from your desktop or notebook PC.

Its main features are:•Wirelessly connect USB devices •Supports distances upto 30 feet•Removes cable clutter from your PC•Stream audio/video, print, store, and transfer files from across the room.

Wireless PrintersIt is always a better option to keep a wireless

printer in an office or a cyber café or at places where multiple computers can be used. Thus we can avoid the clumsiness.

You eliminate the necessity of having your printer be in the same location as the computer from which you want to print.  You can now place the wireless printer wherever you wish in your home or office.

Today's laptops are almost always equiped with Wi-Fi, making it simple and easy to wirelessly connect and use your printer. 

Advantages Of WUSBGives way to much compact and revolutionary

designs.Simple, low-cost implementation Implementation.An easy migration path To enable an easy

migration path from wired USB, WUSB will maintain the same usage models and architecture.

Similar level of performance.Restriction and hassle free.

FUTUREIn future, every mobile phones, PDA's, Keyboard,

Mice, Monitors,Projectors, External Storage, etc will become wireless. Today wireless USB is in the developing stage. But has already dominate d the market.

Many companies like Samsung, Intel are now joining the Wireless USB promoters group (founded in february 2004) and soon every product with a USB connectivity will enable Wireless USB.

ConclusionWireless USB offers more band width than any

other current wireless technology. Its power management and security features will enable it to wipe out all the current wireless personal interconnect and tomorrow an office or a home computer will be cable free and inexpensive.

Ease of installation and usage makes Wireless USB the most accepted Wireless technology by the consumers.

The world is soon about to get one more step closer to “wirelessness”.

Bibliographywww.usb.orgwww.wikipedia.orgwww.intel.comwww.techonline.com

THANKING YOUfor your time..