Wireless Access Point Wikipedia

Wireless access point - Wikipedia.

In computer networking, a wireless access point (WAP), or more generally just access point (AP), is a networking hardware device that allows other Wi-Fi devices to connect to a wired network. As a standalone device, the AP may have a wired connection to a router, but, in a wireless router, it can also be an integral component of the router itself.An AP is differentiated from a hotspot ....


Wireless Access Point – Wikipedia.

Wireless Access Point. Zur Navigation springen Zur Suche springen. Wireless Accesspoint, verbunden mit einem Power-over-Ethernet-Splitter. Ein Wireless Accesspoint ['waI?les 'aekses p?Int] (englisch fur drahtloser Zugangspunkt), auch Accesspoint (AP) oder ....


Access point - Wikipedia.

Access point or Access Point may refer to: . Access Point (Antarctica), a rocky point on Anvers Island, Antarctica Wireless access point, a device to connect to a wireless computer network; Subject access point, a method in a bibliographic database by which books, journals, and other documents are accessed; See also. All pages with titles containing Access point.


Wireless local loop - Wikipedia.

Wireless local loop (WLL), is the use of a wireless communications link as the "last mile / first mile" connection for delivering plain old telephone service (POTS) or Internet access (marketed under the term "broadband") to telecommunications customers. Various types of WLL systems and technologies exist. Other terms for this type of access include broadband wireless access ....


Evil twin (wireless networks) - Wikipedia.

An evil twin is a fraudulent Wi-Fi access point that appears to be legitimate but is set up to eavesdrop on wireless communications. The evil twin is the wireless LAN equivalent of the phishing scam.. This type of attack may be used to steal the passwords of unsuspecting users, either by monitoring their connections or by phishing, which involves setting up a fraudulent ....


Wireless ad hoc network - Wikipedia.

A wireless ad hoc network (WANET) or mobile ad hoc network (MANET) is a decentralized type of wireless network.The network is ad hoc because it does not rely on a pre-existing infrastructure, such as routers in wired networks or access points in wireless networks. Instead, each node participates in routing by forwarding data for other nodes, so the determination of which nodes ....


Rogue access point - Wikipedia.

A rogue access point is a wireless access point that has been installed on a secure network without explicit authorization from a local network administrator, whether added by a well-meaning employee or by a malicious attacker. Dangers. Although it is technically easy for a well-meaning employee to ....


Wireless site survey - Wikipedia.

A wireless site survey, sometimes called an RF (Radio Frequency) site survey or wireless survey, is the process of planning and designing a wireless network, to provide a wireless solution that will deliver the required wireless coverage, data rates, network capacity, roaming capability and quality of service (QoS). The survey usually involves a site visit to test for RF interference, and ....


Fixed wireless - Wikipedia.

Fixed wireless is the operation of wireless communication devices or systems used to connect two fixed locations (e.g., building to building or tower to building) with a radio or other wireless link, such as laser bridge. Usually, fixed wireless is part of a wireless LAN infrastructure. The purpose of a fixed wireless link is to enable data communications between the two sites or ....


Access point - Wikipedia.

Un access point o punto di accesso (anche indicato con l'acronimo AP) e un dispositivo di rete che consente l'accesso wireless, in ambito locale, a una rete di comunicazione elettronica.. Ad esempio, l'access point collegato ad una LAN permette all'utente di accedervi in maniera senza fili.


Wireless mesh network - Wikipedia.

A wireless mesh network (WMN) is a communications network made up of radio nodes organized in a mesh topology.It can also be a form of wireless ad hoc network.. A mesh refers to rich interconnection among devices or nodes. Wireless mesh networks often consist of mesh clients, mesh routers and gateways. Mobility of nodes is less frequent..


Point-to-multipoint communication - Wikipedia.

Point-to-multipoint wireless networks employing directional antennas are affected by the hidden node problem (also called hidden terminal) in case they employ a CSMA/CA medium access control protocol. The negative impact of the hidden node problem can be mitigated using a time-division multiple access (TDMA) based protocol or a polling protocol ....


IEEE 802.11g-2003 - Wikipedia.

IEEE 802.11g-2003 or 802.11g is an amendment to the IEEE 802.11 specification that operates in the 2.4 GHz microwave band. The standard has extended throughput to up to 54 Mbit/s using the same 20 MHz bandwidth as 802.11b uses to achieve 11 Mbit/s. This specification under the marketing name of Wi-Fi has been implemented all over the world. The 802.11g protocol is ....


Hard disk drive - Wikipedia.

The first production IBM hard disk drive, the 350 disk storage, shipped in 1957 as a component of the IBM 305 RAMAC system.It was approximately the size of two medium-sized refrigerators and stored five million six-bit characters (3.75 megabytes) on a stack of 52 disks (100 surfaces used). The 350 had a single arm with two read/write heads, one facing up and the other down, that ....


Wireless router - Wikipedia.

A wireless router is a device that performs the functions of a router and also includes the functions of a wireless access point.It is used to provide access to the Internet or a private computer network.Depending on the manufacturer and model, it can function in a wired local area network, in a wireless-only LAN, or in a mixed wired and wireless network..


Code-division multiple access - Wikipedia.

Code-division multiple access (CDMA) is a channel access method used by various radio communication technologies. CDMA is an example of multiple access, where several transmitters can send information simultaneously over a single communication channel.This allows several users to share a band of frequencies (see bandwidth).To permit this without undue ....


Space-based solar power - Wikipedia.

Space-based solar power (SBSP, SSP) is the concept of collecting solar power in outer space by solar power satellites (SPS) and distributing it to Earth.Its advantages include a higher collection of energy due to the lack of reflection and absorption by the atmosphere, the possibility of no (or very little) night, and a better ability to orient to face the sun..


Paris - Wikipedia.

Paris (French pronunciation: ()) is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km2 (41 sq mi), making it the 34th most densely populated city in the world in 2020. Since the 17th century, Paris has been one of the world's major centres of finance, diplomacy, commerce, fashion, gastronomy, ....


Verifone - Wikipedia.

Verifone is an American multinational corporation headquartered in Coral Springs, Florida, that provides technology for electronic payment transactions and value-added services at the point-of-sale. Verifone sells merchant-operated, consumer-facing and self-service payment systems to the financial, retail, hospitality, petroleum, government and healthcare industries..


List of interface bit rates - Wikipedia.

Wireless networks. 802.11 networks in infrastructure mode are half-duplex; all stations share the medium. In infrastructure or access point mode, all traffic has to pass through an Access Point (AP). Thus, two stations on the same access point that are communicating with each other must have each and every frame transmitted twice: from the ....


IEEE 802.11ah - Wikipedia.

IEEE 802.11ah is a wireless networking protocol published in 2017 called Wi-Fi HaLow (pronounced "HEY-Low") as an amendment of the IEEE 802.11-2007 wireless networking standard. It uses 900 MHz license-exempt bands to provide extended-range Wi-Fi networks, compared to conventional Wi-Fi networks operating in the 2.4 GHz and 5 GHz bands. It also ....


Video on demand - Wikipedia.

Video on demand (VOD) is a media distribution system that allows users to access videos without a traditional video playback device and the constraints of a typical static broadcasting schedule.In the 20th century, broadcasting in the form of over-the-air programming was the most common form of media distribution. As Internet and IPTV technologies continued to develop in the ....


Multicast - Wikipedia.

Wireless communications (with exception to point-to-point radio links using directional antennas) are inherently broadcasting media.However, the communication service provided may be unicast, multicast as well as broadcast, depending on if the data is addressed to one, to a group or to all receivers in the covered network, respectively.. Television. In digital television, the concept of ....


Wireless LAN - Wikipedia.

A wireless LAN (WLAN) is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. This gives users the ability to move around within the area and remain connected to the network. Through a gateway, a WLAN can ....


Steam (service) - Wikipedia.

Steam is a video game digital distribution service and storefront by Valve.It was launched as a software client in September 2003 as a way for Valve to provide automatic updates for their games, and expanded to distributing and offering third-party game publishers' titles in late 2005. Steam offers various features, like digital rights management (DRM), game server ....