International Journal of Engineering Trends and Technology (IJETT) – Volume 22 Number 1- April 2015 Mobile Hotspot 1 Nilam Bambade , Nitin Gidaye2,Pravin Gosavi3, Prof. Mangesh Gosavi4 Department Of Computer Engineering1,2,3,4 RMCET(Mumbai University) Ambav, Devrukh, India1,2,3,4 ABSTRACT – service. After receiving the sms from the client the Wi-Fi Now day’s we can use internet by using Wi-Fi in the mobile (hotspot) of the server became ON. Wi-Fi of the server phones. Bluetooth provides a way to connect and exchange became ON client uses the internet service through it. We information between different devices. Technology is making rapid progress and is making many things easier. As the innovative thinking of persons is increasing day-by-day, new methods for wireless networking have been evolved of which our present topic Wi-Fi is the most accepted technology. Wi-Fi an acronym for Wireless-Fidelity which is the wireless way to handle networking. The main aim of this paper is wireless networking achieved by Wi-Fi (hotspot) for internet sharing as provide the additional facility such as Bluetooth which is locating on client mobile. A. Hotspot A Wi-Fi hotspot is simply an area with an accessible wireless network. The term is most often used to refer to wireless networks in public areas such as many schools and well as developing a Bluetooth for exchanging the data such as universities have wireless networks in their campuses. You videos, music etc. and maintain the clients list on server side . can even create your own mobile hotspot using a cell phone or This paper introduces Wi-Fi (hotspot) and Bluetooth states the an external device that can connect to a cellular network. And history of this technology. We then deal with the different ways you can always set up a Wi-Fi network at home. of wireless networking, connecting Wi-Fi (hotspot) and with Wi- B. Features Fi security. Keywords— Hotspot,Bluetooth, Internet, Wi-Fi(hotspot) facility. 1. will not need a pc for accessing internet on their mobile phones. INTRODUCTION will also not need GPRS to access internet on Wi-Fi is a local area network that uses high frequency radio signals to transmit and receive data over distances of a few their phones. hundred feet, is a set of product compatibility standards for II. LITERATURE SURVEY Wireless Local Area Networks (WLAN). Many devices can A. History of Hotspot use Wi-Fi, e.g. personal computers, video-game consoles, A hotspot is a site that offers Internet access over a wireless smartphones, digital cameras, tablet computers and digital local area network through the use of a router connected to a audio players. These can connect to a network resource such link to an Internet service provider. Hotspots typically use Wi- as the Internet via a wireless network access point. Such as Fi technology. Hotspots may be found in coffee shops and hotspot (or access point) has a range of about 20 meters (66 various other public establishments in many developed areas feet) indoors and a greater range outdoors. Using this throughout the world. technology we can connect mobiles anywhere in a home or B. Bluetooth: office. We develop application for an android mobile such as Bluetooth is a short range(10meters or upto100meters) Wi-Fi (hotspot) and Bluetooth. In this application we use two wireless communication standard designed to connect mobile mobiles one is acts as a server and another is act as a client. phones, laptops, PDAs and other portable devices for sharing Client sends the request to the server with the help of sms the data(video, audio). It is a cable replacement standard for a ISSN: 2231-5381 http://www.ijettjournal.org Page 6 International Journal of Engineering Trends and Technology (IJETT) – Volume 22 Number 1- April 2015 Personal Area Network (PAN). Its compact, light and IV. FEATURES OF Wi-Fi HOTSPOT affordable features allow people to travel conveniently, The server side program run on a mobile phone does the work reducing the problems of cable connections which take up of hosting the internet connection via Wi-Fi. This side uses luggage space and get tangled quickly. connections which the existing internet connection of the phone to host the take up luggage space and get tangled quickly. internet service. The program shows requests from client and gives the user a choice to allow or block a particular client. C. Challenges for Hotspot: Once the client is selected, the program listens to the local The execution of such a heavy application on the mobile socket where the Wi-Fi connection with the client is phone effectively and efficient facilitation of data transfer established for any requests from the client. When the server between two mobile phones. Also we have to enable the gets the page request from the client, it forwards the request to application to access the internet connection on one mobile the World Wide Web server to get the appropriate response. phone from any possible source so we have to include options This response in the form of web page is then forwarded to the for choosing from a list of possible sources for a mobile phone client over the Wi-Fi connection established. and all that sources should be able to share their internet The client side program first searches for the nearby Wi-Fi connection through the Wi-Fi. Also the communication devices hosting the service and populates the list with the between the client and the server over the Wi-Fi is a names of the Wi-Fi devices. The connection is made to the challenge. Both the mobile phones will have to be server by clicking on the connect button. Then the browser synchronized so that the client can send request in the form of can be used to access web. Any request that is made by the sms (message) and it can in turn receive internet service from browser is listened to by the client side program at local the server through the Wi-Fi hotspot. Also create a database socket. When the client side program is run a Wi-Fi for maintaining the clients list on the server side. connection is established with the hotspot. So once a request is obtained from the browser the client program forwards the III. EXISTING SYSTEM request to the hotspot through the Wi-Fi connection channel A. Bluetooth Hotspot service using a PC and a dongle: and waits for the response. Once the response is obtained from There are two major components of the entire system. The the hotspot the client returns the data to the browser through first component is the Bluetooth hotspot network which the connection made on the local socket. consists of many machines in a client server configuration. The Bluetooth network is essentially a collection of many V. SCOPE Bluetooth devices like mobile phones and PDAs. A „*server” As the number of Wi-Fi products increases each year, it is connects the entire network to the internet acting as a gateway important to develop applications and services to take full to the “clients”. The second part of the network is the advantage of their potential and capabilities. A broadband Bluetooth service manager. This is mainly the software used hotspot is one application where Bluetooth has a value in to manage the users of that particular system. This system providing Internet access to mobile users. Consumers owning takes care about the login and authentication. The customer a Wi-Fi enabled mobile phone can easily access a Wi-Fi enters his/her user details to gain access to the service. Then hotspot to browse the Internet without having to carry a PDA the authentication process validates the users. User details are or a laptop. Today, the majority of people are in possession of stored in a database with access details like a username and a mobile phone. The number of mobile phone users is password. A centralized database will maintain the details of increasing each year. Mobile phone creates more possibilities all users registered to the system. Once the user enters the for social networking. The deployment of Wi-Fi hotspots will hotspot, a simple “login” facility will enable the user to access widen access to broadband services using mobile phones not the Internet. only to professionals and mobile workers but more ISSN: 2231-5381 http://www.ijettjournal.org Page 7 International Journal of Engineering Trends and Technology (IJETT) – Volume 22 Number 1- April 2015 importantly to all the peoples who are having Wi-Fi enabled i. Internet Browser: mobiles. The internet browser on the server mobile is used by the server himself to access the internet. VI. APPLICATIONS 1. Wi-Fi is a core technology in GPS Applications. ii. Wi-Fi: 2. Wi-Fi technology available in buildings, colleges, hotels, The Wi-Fi (hotspot) of the server mobile is ON whenever he accepts the request of the client. The client uses sms broadcast service to sends them request to the server. airports, etc., will be more inclined to bring laptop with us when travelling for personal reasons. 3. Frees network devices from cables, allows for a more dynamic network to be grown. Changes the way people live, communicate, work and play. 4. Many reliable and bug-free Wi-Fi products on the market 5. It helps to become more productive at home, like online shopping and banking; 6. Wi-Fi technology allows getting out of home office and working in other rooms. iii. Bluetooth: The server pairs its Bluetooth device with the client’s mobile using Bluetooth. After pairing the Bluetooth is used for sharing the data between client device and server device. B. Client Mobile: The client mobile is the mobile which uses the service of WiFi hotspot for accessing the internet. This service is provided by the server mobile. i. Internet Browser: The client after pairing his device with server’smobile, uses the internet browser to access the internet. VII. DESIGN The architecture of Wi-Fi Hotspot consists of the following modules: ii. Bluetooth: The client pairs its Bluetooth device with the server’s mobile using Bluetooth. After pairing the Bluetooth is used for sharing the data between client device and server device. 1. Server Mobile: a. Internet Browser b. Wi-Fi C. Wi-Fi: The internet is the World Wide Web which receives all the c. Bluetooth 2. Client mobile: page requests from the server via Wi-Fi card. It analyzes the d. Internet Browser request and responds to the server with appropriate response e. Wi-Fi in the form of a web page. 3. Bluetooth VIII. CONCLUSION The continuing rollout of hotspot deployment is being fueled by the growing requirement for high-speed connectivity in public areas such as airports, shopping malls, conference venues, hotels, and so on. However, a successful and viable hotspot business model will depend on the extent that it can provide value for all its stakeholders – the end user, the network service provider, and the building and premise owners. In this paper, we have highlighted several technical and deployment-related challenges that need to be addressed before such connectivity can be provided ubiquitously through Figure 1: Mobile Hotspot Wi-Fi hotspots. These challenges include authentication, A. Server Mobile: The server mobile is the mobile which provides the internet service as well as Bluetooth service to the different clients. security, coverage, network management, billing, and ISSN: 2231-5381 interoperability. In particular, for the end user to benefit, the system has to provide a mechanism that is easy to use, http://www.ijettjournal.org Page 8 International Journal of Engineering Trends and Technology (IJETT) – Volume 22 Number 1- April 2015 economically attractive, and provides fast access in a transparent, device independent, and access-technology [3] “Spontaneous Hotspots: Sharing Context-Dependent Resources Using Bluetooth” by Xavier Le Bourdon, Paul Couderc, Michel Banâtre [4] “Secure Cognitive Mobile Hotspot” by Zaheer Ahmed, Habibullah Jamal, independent manner. RizwanaMehboob, Shoab Khan, and Muhammad Shahbaz [5] “Anatomy of a Bluetooth Hotspot” by Chris De Herrer REFERENCES [1]http://developers.sun.com/mobility/midp/articles/bluetooth1/ [2] “Widening Access to Broadband Hotspots Employing Bluetooth” by JazilahJamaluddin, Ratish Nair, Reuben Edwards, and Paul Coulton ISSN: 2231-5381 http://www.ijettjournal.org Page 9