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What Does Frequency Division Duplex (FDD) Mean? Frequency division duplex (FDD) is a technique where separate frequency bands are used at the transmitter and receiver side. Because the FDD technique uses different frequency bands for send and receive operations, the sending and receiving data signals don’t interfere with each other. This makes FDD a better choice than Time Division Duplex (TDD) for symmetric traffic such as voice applications in broadband wireless networks....

What Does Hold Down Timer Mean? A hold down timer is a technique used by routers. When a router receives a notification about an offline route or node, the router will initiate a hold down timer allowing the offline router to recover and not update its routing table until the time expires. The router starts a hold down timer as soon as it receives an update that a specific network, node, path or router is unreachable....

What Does Maemo Mean? Maemo is an open-source mobile OS and platform geared toward delivering PC user features and experiences to mobile devices, such as smartphones and tablets. Based on Debian Linux, Maemo takes many of its graphical user interface (GUI), frameworks and libraries from the GNU Network Object Model Environment (GNOME) project. In 2005, Maemo was introduced with the wireless Nokia 770 Internet Tablet. Techopedia Explains Maemo Although Nokia oversees Maemo development, software applications designed to run on the Maemo platform are mainly handled through the Maemo Community, which is an open-source collaboration of members that work with the Maemo software development kit (SDK), in addition to other open source tools and processes....

What Does Memory Allocation Mean? Techopedia Explains Memory Allocation Static Memory Allocation: The program is allocated memory at compile time. Dynamic Memory Allocation: The programs are allocated with memory at run time.

What Does Model-Driven Architecture (MDA) Mean? Model-driven architecture (MDA) is a type of approach to software design, development and implementation. As the name suggests, this approach uses models as a set of guidelines used in structuring design specifications. The reason why models were selected as the central object in this design principle is because it helps designers to reason out the system design by allowing them to ignore extra details and giving them more focus on the relevant issues....

What Does Near-Line Storage Mean? Near-line storage is a type of storage medium that is external to a computer and provides quick and scalable access to storage devices/capacity within an IT environment. This term refers to any storage architecture, infrastructure or technology that resides between online and offline storage sources. Techopedia Explains Near-Line Storage

What Does Remote Desktop Software Mean? Remote desktop software is software that is used to access a desktop or desktop interface of a remote computer locally. It enables connecting, accessing and controlling the data and resources of the remote/destination computer in such a way that the user is able to access locally. Techopedia Explains Remote Desktop Software Remote desktop software primarily enables a local user to have complete access to the desktop environment and resources of a remote computer....

What Does Shoulder Surfing Mean? Shoulder surfing refers to the act of obtaining personal or private information through direct observation. Shoulder surfing involves looking over a person’s shoulder to gather pertinent information while the victim is oblivious. This is especially effective in crowded places where a person uses a computer, smartphone or ATM. If shoulder surfing occurs when there are very few people, the act becomes suspicious very quickly. Binoculars, video cameras and vision-enhancing devices also are used, depending on location and situation....

What Does Switching Fabric Mean? Switching fabric is a network topology wherein different network nodes or terminals connect with each other via a number of switches, usually crossbar switches. The topology is used in high-speed networks like fiber channel, InfiniBand and RapidIO. This is the opposite of slower networks such as early iterations of Ethernet and broadcast networks because it spreads traffic across multiple physical links. The more switches and physical lines, the better throughput and network disruption tolerance the network has....

What Does Technology, Education, and Copyright Harmonization Act of 2001 (TEACH Act or S.487) Mean? The Technology, Education, and Copyright Harmonization Act of 2001 (TEACH Act or S.487) is an act that revises U.S. federal copyright law to extend the infringement liability for instructional broadcasting liability to digital distance education and learning. On March 7, 2001, the TEACH Act was introduced by Sen. Orrin Hatch (R-Utah) and four cosponsors. In November 2002, President George W....

What Does Volume Mean? Volume is a 3 V’s framework component used to define the size of big data that is stored and managed by an organization. It evaluates the massive amount of data in data stores and concerns related to its scalability, accessibility and manageability. Techopedia Explains Volume As the most critical component of the 3 V’s framework, volume defines the data infrastructure capability of an organization’s storage, management and delivery of data to end users and applications....

Elden Ring can be a Challenging Game at times. It’s not common to die like 10 times to the same boss or enemy. It is especially tough when you start a New Game. As you start a game, you should do certain things that will give you an edge in the early game. This will allow you to beat a lot of the Hard early game enemies and will also carry you top the Mid-game & End-game....

For anime fans who are also into video games, the latest reveal that Bandai Namco is working on a new One Piece roleplaying game should be welcomed news. With a new original story by series creator Eiichiro Oda and being developed by ILCA, Inc., the studio that was behind Pokémon Brilliant Diamond and Shining Pearl, One Piece Odyssey could be the next big video game adventure for Luffy and the gang....

Players have been noticing that Apex Legends cosmetics that can be purchased for Legend Tokens have been absent from the store. With all the changes the store goes through week to week, the items offered can be confusing. Here’s what we know about when Legend Token cosmetics will be coming back to the store in Apex Legends. When Will Legend Token Cosmetics Return to Apex Legends? The start of this season in Apex Legends has seen the Featured section of the store with items only available for Apex Coins....

Now that we have destroyed some trash, it is time to move onto the next week eight Resistance quest. This quest will have us visiting the northeast area of the map. Here’s where to collect signal jammers in Fortnite Chapter 3 Season 2. How to Establish Device Uplink As usual we must handle the opening objective. This time we must “Establish Device Uplink near Shifty Shafts or Logjam Lumberyard.” Here are the map locations for those....

The Marvel Cinematic Universe is already full of well-known stars, but sometimes, it can be the other characters that capture fans’ hearts or our attention for standing out in certain scenes. That is definitely the case for Thor: Love and Thunder. While the likes of Thor, Valkyrie, Korg, Mighty Thor, and Gorr take the limelight most of the time, the kids of Asgard are also prominently featured in many parts of the movie....

What Does Network Bottleneck Mean? A network bottleneck refers to a discrete condition in which data flow is limited by computer or network resources. The flow of data is controlled according to the bandwidth of various system resources. If the system working on a network is delivering a higher volume of data than what is supported by the existing capacity of the network, then a network bottleneck will occur. A common computing bottleneck culprit is network data interruption caused by microprocessor circuitry or TCP/IP....

What Does Non-Volatile Register Mean? A non-volatile register is a type of register witth contents that must be preserved over subroutine calls. Whenever the value of a nonvolatile register is changed by the routine, the old value has to be saved on the stack prior to changing the register and that value has to be restored before returning. A register is similar to a variable, except that there is a fixed number of registers....

What Does Sockpuppet Mean? The term sockpuppet stems from its literal meaning, which refers to a puppet created by placing a sock over one’s hand. The origins of the term imply that the disguise is generally crude and unsophisticated. Techopedia Explains Sockpuppet A key benefit of the Internet is the ability to remain anonymous, but while sockpuppetry has ethical implications, a few sockpuppets also have faced legal trouble for harassment, criminal impersonation and computer fraud....

What Does Volt (V) Mean? A volt (V) is a unit of electrical potential or energy capacity. It is equal to the transmission of one joule (or unit of energy) per coulomb (or charge point). Voltage provides critical measurements for residential and commercial electrical systems in terms of the potential energy transmission of current. Techopedia Explains Volt (V) In the common type of alternating current found in residential and commercial systems, voltage tends to change continually....