What is the use of WLAN in mobile?

Mobile devices can connect to Wireless access points providing they are within range of the wireless network and have built-in Wi-Fi capabilities. The majority of smartphones and some feature phones have built-in Wi-Fi connectivity. WLAN is also known as Wi-Fi, 802.11a, b, g and n.

What is a type of WLAN network?

A wireless local area network (WLAN) is a wireless distribution method for two or more devices that use high-frequency radio waves and often include an access point to the Internet. A WLAN allows users to move around the coverage area, often a home or small office, while maintaining a network connection.

What is Iwlan?

The approach is called Interworking Wireless LAN (IWLAN) architecture and it is a solution to transfer IP data between a mobile device and operator’s core network through a Wi-Fi access. However, offloading does not always mean reduction of resource consumption (required system capacity) in the network of the operator.

What is WEP stand for?

Wired Equivalent Privacy


Technically, WLAN means any wireless local area network no matter what technology is used and Wi-Fi is a type of WLAN that follows the IEEE 802.11 standards which most WLANs in use today do, that’s why they are commonly used interchangeably. Wi-Fi as a name for the standard is a trademark of the Wi-Fi Alliance.

What does the term WAN stand for?

Wide Area Network

What is IP offload?

TCP offload engine is a function used in network interface cards (NIC) to offload processing of the entire TCP/IP stack to the network controller. By moving some or all of the processing to dedicated hardware, a TCP offload engine frees the system’s main CPU for other tasks.

What is offloading an app?

(Presumably, if you’re working on an iPad, it will be called “iPad Storage.) Within that menu is an innocuous-looking option called “Offload Unused Apps,” with an Enable option. Apple’s menu description says, “Automatically offload unused apps when you’re low on storage. Your documents & data will be saved.”

How do I protect my apps from being deleted?

To activate this feature, go to the Settings app on your device’s home screen, tap General, scroll down, tap Restrictions, tap Enable Restrictions, create a four digit passcode and enter it again when prompted, and then toggle Deleting Apps to OFF.

Why is there a cloud icon in App Store?

The cloud symbol means that the app is associated with your account and has been previously installed using your Apple ID (on any of your devices). If you tap on it the app should start to download to your phone. You may be prompted for your Apple ID password though.

What does the cloud with the arrow pointing down mean in the app store?

It means the song was previously purchased from the iTunes store and is available for redownload. It won’t play because it hasn’t yet been downloaded. You can hide this by going to Settings>iTunes & App Store and turning Music off under Show All. This should only happen with songs that are not stored on your iPod.

How do I turn off offloading apps?

You can enable this feature from iPhone storage, but you won’t be able to turn it off from there. It took me awhile to locate the option to turn it off. Re-open your Settings app > go to iTunes & App Stores > scroll to the bottom of the page. You will see Offload Unused Apps.

How do you turn off an app?

If you want to switch to another app, simply tap on the app’s icon or thumbnail. To close an app, though, simply swipe upward on that app’s thumbnail until you flick it off of the screen. You can close just one app, or close them all if you like. Once you’re done, either tap on an open app or press the Home button.

What is offload app IOS 11?

When activated (on the iPhone go to Settings > General > iPhone Storage) the feature works automatically in the background, but users can also choose to offload individual apps of their choosing. You can now “offload unused app” in iOS 11. It deletes the app binary, but keeps the documents and data.

How do I permanently delete an app?

Tap and wiggle. After you tap and hold any icon, the apps wiggle, and the X lets you delete them. Deleting apps on an iOS device is simple: Just tap and hold any app icon until all the icons start wiggling. You’ll notice that many, if not most of them, have a little X at the top left corner.

How do I delete purchased apps from icloud?

Step-By-Step Guide on How to Delete Purchased Apps from iCloud:

  • Tap the settings app to launch it and then scroll to iCloud.
  • Tap the Storage & Backup then go to Manage Storage.
  • Look for “Documents and Data” and choose the specific app that you would like to delete its data.
  • Tap on Edit.
  • How do you completely delete an app from icloud?

    How to Delete Apps/App Data from iCloud (iOS 11 Supported)

  • On your iPhone, go to Settings and Press iCloud.
  • Then tap on Storage and then Manage Storage.
  • Under “BACKUPS”, click on your iPhone name.
  • Some of the apps will be listed there.
  • Go to the app that you want to delete data from iCloud, scroll it to the left.
  • How do I delete purchase history on app store?

    First, go to the iTunes app and click onto the iTunes store icon. It is located in the left hand of the phone’s menu. Then, click onto the “Purchased” icon, which is located on the far right of the screen. Next, click onto the “Apps” and be sure to click onto “All” so that all of them appear in the list.

    How do you cancel a purchase on the App Store?

    On your iPhone, iPad, or iPod touch

  • Go to Settings > [your name] > iTunes & App Store.
  • Tap your Apple ID at the top of the screen.
  • Tap View Apple ID. You might need to authenticate your Apple ID.
  • Tap Subscriptions.
  • Tap the subscription that you want to manage.
  • Use the options to manage your subscription.
  • How do you stop paying for an app?

    Method 2 For older iOS

  • Launch the App Store.
  • Tap “Featured.”
  • Scroll down and tap your Apple ID (sign in with your Apple ID, if you have not done so already).
  • Tap the View Apple ID and enter your password.
  • Scroll down and tap Manage App Subscriptions.
  • Choose an app subscription that you want to cancel.