Wireless local loopWireless local loop

Prepared By:- Akshay N Prepared By:- Akshay N MahajanMahajan

Definition & descriptionDefinition & description

• WHAT IS WIRELESS LOCAL LOOP?

The local loop is the physical link or circuit ,

It Connects the customer to the service provider

The local loopThe local loop

Dial tone

Central Office

Twisted Pair

How phone call works in How phone call works in WLL ?WLL ?

Dial tone - Central office – Twisted pair

local number - same procedure

Std number – various other switches used to reaching its destination

The SwitchThe Switch

Short Distance network

Long Distance network

Access

How WLL is different How WLL is different then Cellular ? then Cellular ?

• CELLULAR

IT ’S a mobile technology

Advantage- Universal

coverage

Modest Voice Quality

Now WLLNow WLL

It ‘s a landline technology

Voice quality high than Cellular

Advantages – Fax ,Modem Communication ,Public call office

Types of WLLTypes of WLL

WLL with limited mobility

WLL with Fixed line

Technical requirementsTechnical requirements

Communications Quality

The Electromagnetic Spectrum

Economy & Market In the Next Coming Years

Quickly Activating

Less maintenance cost

Fastest Subscriber Growth

FeaturesFeatures

Space Time Processing

Smart antennas

BibliographyBibliography

• www.ultavista.com

• www.google.com

• www.nextgenmobile.com

• www.howstuffworks.com

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Thank you