Meaning of wifi

Wi-Fi, often referred to as WiFi, wifi, wi-fi or wi fi, is often thought to be short for Wireless Fidelity but there is no such thing. The term was created by a marketing firm because the wireless industry was looking for a user-friendly name to refer to some not so user-friendly technology known as IEEE And the name stuck. Wi-Fi uses radio waves to transmit data from your wireless router to your Wi-Fi enabled devices like your TV, smartphone, tablet and computer.

Because they communicate with each other over airwaves, your devices and personal information can become vulnerable to hackers, cyber-attacks and other threats. This is especially true when you connect to a public Wi-Fi network at places like a coffee shop or airport.

Your options for connecting wirelessly at home are growing as mobile networks expand into the home internet realm. As with internet service, there are advantages and disadvantages to each type of wireless connection, such as speed and strength of signal.

Most homes use a wireless router to access the internet these days. The pros include convenience of setup, mobility within range of the Wifi access point router and the ability to connect multiple devices. The cons: limited bandwidth and reduced speed as more devices are connected to the same Wifi network, as well as potential interference from other electromagnetic devices in the home.

There are study spaces for more than 2, students, with over computers, and wi - fi access is available throughout the building. It features eleven campaign missions and up to four players via wi - fi connection. The library does not have wi - fi facilities and does not allow the use of personal computers to be attached to the library owned power connections. The library is wi - fi enabled, so that students are able to access the internet from their personal computers while researching.

Free internet broadband wi - fi connection are widely available in many cafes and even hotels. It comprises all the basic to the standard amenities like shopping, retailing, wi - fi , waiting hall, metro connectivity etc. The campus facilities include library, canteen, wi - fi internet coverage and student lounge. Up to 16 players can participate via wi - fi in the stage mode by offering three types of cheers during one player's performance.

It uses the physical limitations of wi - fi as an advantage to encourage hyper-local social interactions through location-based content and location-based services. It is a home theatre fitted with a big screen projection system with wi - fi speakers and surround sound. See all examples of wi-fi. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

Translations of wi-fi in Chinese Traditional. See more. For example, an If this option is chosen, devices with The definition of Wi-Fi on this page is an original TechTerms.

If you would like to reference this page or cite this definition, you can use the green citation links above. The goal of TechTerms. We strive for simplicity and accuracy with every definition we publish. If you have feedback about the Wi-Fi definition or would like to suggest a new technical term, please contact us.

Similar to a cell phone, the portable hotspot's monthly cost is based on the data usage plan you select. A portable Wi-Fi hotspot is a more reliable way to access the Internet than searching for static public Wi-Fi hotspots.

There are four different types of deployments that an organization can choose from to create a wireless network. Each deployment has its own attributes that will work better for different solutions. Unique to the Cisco Wi-Fi network, Mobility Express is a simple, high-performance wireless solution for small or medium-sized organizations.

It has the full complement of advanced Cisco features that are preconfigured with Cisco best practices. The defaults allow for a quick and effortless deployment that can be operational in minutes. The most common type of wireless network system, traditionally deployed in campuses where buildings and networks are in close proximity. This deployment consolidates the wireless network, allowing for easier upgrades and enabling advanced wireless functionality.

Controllers are based on-premises and are installed in a centralized location. A solution tailored for small campuses or branch offices.

It provides customers with consistency in their wireless and wired connections. This deployment converges wired and wireless on one network device--an access switch--and performs the dual role of both switch and wireless controller. Cloud-based deployment: A system that uses the cloud to manage network devices deployed on-premises at different locations.

The solution requires Cisco Meraki cloud-managed devices , which have full visibility of the network through their dashboards. Skip to content Skip to search Skip to footer.