Wireless LANs: glossary

The jargon of wireless networking explained

Written by IT Week

The access point (AP) acts as a hub for wireless clients, supporting up to 35 concurrent users over a maximum distance of 100m.

Bluetooth is a short-range wireless connectivity technology used as a cable replacement for mobile phones, handheld PCs and other peripheral devices.

Dynamic frequency selection/dynamic channel selection (DFS/DCS) allows client devices to detect the clearest channels within the radio waveband.

The European Telecommunications Standards Institute (ETSI) develops telecoms standards in Europe.

The Extensible Authentication Protocol (EAP) improves WLAN security by allowing the dynamic addition of authentication plug-in modules at both the client and the server ends of a wireless connection.

General Packet Radio Services (GPRS) is a cellular network technology used to provide Internet and intranet access via mobile phones.

A hotspot is a public access WLAN installed in a public space such as an airport, railway station, hotel, or coffee shop, which provides mobile users with high-speed access to the Internet.

The Institute of Electrical and Electronics Engineers (IEEE) is the body responsible for the development of 802.11x wireless LAN standards.

Quality of service (QoS) statements define the transmission and error rates, guaranteeing levels of network performance.

The Radiocommunications Agency (RA) regulates the UK use of the 2.4GHz and 5GHz wavebands used by WLAN equipment.

Transport Layer Security (TLS) is a protocol that ensures privacy between communicating applications and their users over WLANs and the Internet.

Transmit power control (TPC) enables wireless LAN clients to use the minimum output power necessary to transmit data signals if interference with other transmissions is encountered.

Wired Equivalent Privacy (WEP) is the default encryption scheme used by 802.11x equipment and comes in either 40bit or 128bit formats.

The Wireless Ethernet Compatibility Alliance (WECA) is a trade association created to promote interoperability between different vendors' WLAN equipment.

Tags:

reader comments

related articles

WLANs

Wireless LANs

Exploring wireless networking technology and its business applications 08 Aug 2003

 

Intel to boost wireless networks

Chip giant pushes home-networking plan 30 Aug 2002

IT WEEK FOCUS: Bluetooth

Exploring the business applications of Bluetooth short-range wireless technology 24 Jul 2002

Choosing WLAN equipment

To ensure they pick the right WLAN technology for their organisations, IT managers have to consider a number of issues including costs, interoperability and upgrade paths 24 Jun 2002

related whitepapers

today's top stories

CIOs must embrace collaboration tools

Author Don Tapscott gives Angelica Mari his reasons for promoting social networking tools and says transparency is the key to security 04 Dec 2008

On a quest to build a connected society

BT Design’s JP Rangaswami talks to Gareth Morgan about his pivotal role in the telecoms giant’s efforts to deliver universal broadband and his plans to tap into the creativity of the open source community 04 Dec 2008

IT leaders must stand by India

A sense of perspective is the most important response from IT leaders to the attacks in Mumbai 04 Dec 2008

Case study: Clifford Chance

Law firm implements Sun platform and reduces datacentres to gain efficiency and cost synergies 03 Dec 2008

Should CRM be more sociable?

As vendors rush to add more social networking bells and whistles to their CRM products, some experts warn that users must tread carefully when venturing into online communities 03 Dec 2008

Advertisement

Newsletter signup

Sign up for our range of FREE newsletters:

Existing User

Newsletter user login:

Advertisement

Jobs

Related jobs

Job of the week

Job alerts

Sign up here

Find your next job

IT Salary Checker

Check salary here

Advertisement

White papers

Search white papers

Top categories

VPN, Extranet and Intranet Solutions

WAN/ LAN Solutions

Network Security

Interoperability-Connectivity

Grid/ Utility Computing

Latest poll

Will the terrorist attacks in Mumbai affect your offshoring plans?

Will the terrorist attacks in Mumbai affect your offshoring plans?

Is India becoming a risky destination?

Previous poll results

Latest audio and video articles

Padlocked CDVideo

Technology and privacy

Watch the final video in a two-part Computing roundtable debate on the importance of putting data privacy issues at the heart of your IT plans 02 Dec 2008

Podcast imageAudio

Computing podcast - Standard Life's offshoring plans; and the prospects for government IT

The insurance giant outlines its new outsourcing strategy; and we ask if the government's economic bailout will affect its IT plans 28 Nov 2008

Latest in-depth articles

Doctors looking at a computerAnalysis

Watchdog wants IT to cure privacy woes

Information Commissioner Richard Thomas is urging organisations to put privacy protection at the top of their procurement and development criteria 04 Dec 2008

Colin McDonaldComment

Web 2.0 has potential to transform staff training

Employees can sharpen their IT skills through using the latest interactive training tools, writes Colin McDonald 04 Dec 2008

Advertisement

Primary Navigation