Wireless Gigabit Alliance
Encyclopedia
The Wireless Gigabit Alliance (also known as the WiGig) is an organization promoting the adoption of multi-gigabit speed wireless communications technology operating over the unlicensed 60 GHz frequency band.

The creation of WiGig was announced on May 7, 2009. The completed version 1.0 WiGig specification was announced in December 2009. In May 2010, WiGig announced the publication of its specification, the opening of its Adopter Program, and the liaison agreement with the Wi-Fi Alliance
Wi-Fi Alliance
The Wi-Fi Alliance is a trade association that promotes Wireless LAN technology and certifies products if they conform to certain standards of interoperability. Not every IEEE 802.11-compliant device is submitted for certification to the Wi-Fi Alliance, sometimes because of costs associated with...

 to cooperate on the expansion of Wi-Fi technologies. In June 2011, WiGig announced the release of its certification-ready version 1.1 specification.

The WiGig specification will allow devices to communicate without wires at multi-gigabit speeds. It enables high performance wireless data, display and audio applications that supplement the capabilities of today’s wireless LAN devices. WiGig tri-band enabled devices, which operate in the 2.4, 5 and 60 GHz bands, will deliver data transfer rates up to 7 Gbit/s, more than 10 times faster than the highest 802.11n rate while maintaining compatibility with existing Wi-Fi devices.

Members

Among the companies that comprise the board of directors are:
  • AMD
  • Broadcom Corporation
    Broadcom
    Broadcom Corporation is a fabless semiconductor company in the wireless and broadband communication business. The company is headquartered in Irvine, California, USA. Broadcom was founded by a professor-student pair Henry Samueli and Henry T. Nicholas III from the University of California, Los...

  • Cisco Systems, Inc.
    Cisco
    Cisco may refer to:Companies:*Cisco Systems, a computer networking company* Certis CISCO, corporatised entity of the former Commercial and Industrial Security Corporation in Singapore...

  • Dell, Inc.
    Dell
    Dell, Inc. is an American multinational information technology corporation based in 1 Dell Way, Round Rock, Texas, United States, that develops, sells and supports computers and related products and services. Bearing the name of its founder, Michael Dell, the company is one of the largest...

  • Intel Corporation
  • Marvell International LTD.
    Marvell
    -People:* Andrew Marvell, 17th-century English metaphysical poet* Marvell Wynne , American soccer player* Marvell Wynne , American baseball player-Businesses:* Marvell Technology Group, U.S. semiconductor company...

  • MediaTek Inc.
    MediaTek
    MediaTek Inc. is a fabless semiconductor company, designing and selling components for wireless communication, optical storage, GPS, high-definition digital TV and DVD products. The company was founded on May 28, 1997...

  • Microsoft Corporation
    Microsoft
    Microsoft Corporation is an American public multinational corporation headquartered in Redmond, Washington, USA that develops, manufactures, licenses, and supports a wide range of products and services predominantly related to computing through its various product divisions...

  • NEC Corporation
    NEC
    , a Japanese multinational IT company, has its headquarters in Minato, Tokyo, Japan. NEC, part of the Sumitomo Group, provides information technology and network solutions to business enterprises, communications services providers and government....

  • Nokia Corporation
    Nokia
    Nokia Corporation is a Finnish multinational communications corporation that is headquartered in Keilaniemi, Espoo, a city neighbouring Finland's capital Helsinki...

  • NVIDIA Corporation
    NVIDIA
    Nvidia is an American global technology company based in Santa Clara, California. Nvidia is best known for its graphics processors . Nvidia and chief rival AMD Graphics Techonologies have dominated the high performance GPU market, pushing other manufacturers to smaller, niche roles...

  • Panasonic Corporation
    Panasonic
    Panasonic is an international brand name for Japanese electric products manufacturer Panasonic Corporation, which was formerly known as Matsushita Electric Industrial Co., Ltd...

  • Qualcomm Atheros
  • Samsung Electronics Co.
    Samsung
    The Samsung Group is a South Korean multinational conglomerate corporation headquartered in Samsung Town, Seoul, South Korea...

  • Toshiba Corporation
  • Wilocity
    Wilocity
    Wilocity is a fabless semiconductor company developing 60 GHz multi-gigabit wireless chipsets for both the mobile computing platform and peripheral markets. Wilocity was founded in March 2007 by executives and engineers from Intel's Wi-Fi Centrino group...


The following companies are Contributor members:
  • Aeroflex
    Aeroflex
    Aeroflex Inc. is an American company which produces and markets RF and microwave integrated circuits, components, and systems used for wireless communications. Aeroflex consists of Aeroflex Microelectronic Solutions , a fabless manufacturer of rad-hard and hi-rel semiconductor devices and...

  • Agilent Technologies
  • Beam Networks
  • CSR
    CSR plc
    CSR , or Cambridge Silicon Radio, is a company based in Cambridge, England. CSR is a fabless semiconductor company whose main product lines include connectivity, audio and location chips. It is listed on the London Stock Exchange and is a constituent of the FTSE 250 Index...

  • Future Technology Devices International
    FTDI
    Future Technology Devices International, commonly known by its initialization, FTDI, is a Scottish privately traded semiconductor device company, specializing in Universal Serial Bus technology...

  • Harman International
    Harman International Industries
    Harman International Industries is an American-based international audio and infotainment equipment company. The company designs, manufactures and markets audio and infotainment products for the car, the home, theatres and venues, as well as electronics for audio professionals...

  • Hittite
  • Institute for Infocomm Research
  • MET Labs
    MET Laboratories, Inc.
    MET Laboratories, Inc is an independent electrical testing and certification lab, recognized by the Occupational Safety and Health Administration...

  • Nitero
  • NXP
  • Peraso Technologies, Inc.
  • Rohde & Schwarz
    Rohde & Schwarz
    Rohde & Schwarz is an independent group of companies specializing in electronics. Well known as a manufacturer of electronic test equipment, they also manufacture equipment used for broadcasting, radiolocation, and radio communications...

  • Samsung Electro-Mechanics
  • SK Telecom
    SK Telecom
    SK Telecom Co., Ltd. or Sunkyoung Telecom is a South Korean wireless telecommunications operator, controlled by the SK Group, one of the country's largest chaebol. As a part of SK Group, SK stands for Sun Kyung.SK Telecom is a provider of mobile service in Korea, with 50.5% of the market share as...

  • SRTC
  • STMicroelectronics
    STMicroelectronics
    STMicroelectronics is an Italian-French electronics and semiconductor manufacturer headquartered in Geneva, Switzerland.While STMicroelectronics corporate headquarters and the headquarters for EMEA region are based in Geneva, the holding company, STMicroelectronics N.V. is registered in Amsterdam,...

  • Tensorcom, Inc.
  • Texas Instruments
    Texas Instruments
    Texas Instruments Inc. , widely known as TI, is an American company based in Dallas, Texas, United States, which develops and commercializes semiconductor and computer technology...

  • TMC
  • UL CSS


Specification

The WiGig MAC and PHY Specification, Version 1.1 is specification-ready and includes the following capabilities:
  • Supports data transmission rates up to 7 Gbit/s – more than ten times faster than the highest 802.11n rate
  • Supplements and extends the 802.11 Media Access Control (MAC) layer and is backward compatible with the IEEE 802.11 standard
  • Physical layer enables low power and high performance WiGig devices, guaranteeing interoperability and communication at gigabit rates
  • Protocol adaptation layers are being developed to support specific system interfaces including data buses for PC peripherals and display interfaces for HDTVs, monitors and projectors
  • Support for beamforming, enabling robust communication at distances beyond 10 meters. The beams can move within the coverage area through modification of the transmission phase of individual antenna elements, which is called phase array antenna beamforming.
  • Widely used advanced security and power management for WiGig devices

Application Specifications

On November 3, 2010, WiGig Alliance announced the feature complete WiGig version 1.0 A/V and I/O protocol adaptation layer (PAL) specifications. The application specifications have been developed to support specific system interfaces including extensions for PC peripherals and display interfaces for HDTVs, monitors and projectors.

WiGig Display Extension
  • Supports wireless transmission of audio/visual data
  • Enables wireless DisplayPort and other display interfaces that include the High-bandwidth Digital Content Protection
    High-Bandwidth Digital Content Protection
    High-bandwidth Digital Content Protection is a form of digital copy protection developed by Intel Corporation to prevent copying of digital audio and video content as it travels across connections...

     2.0 feature.
  • Offers key A/V applications, such as the transmission of lightly compressed or uncompressed video from a computer or digital camera to an HDTV, monitor or projector


WiGig Bus Extension and WiGig Serial Extension. The WiGig Bus Extension (WBE) is now available to members.
  • Define high-performance wireless implementations of widely used computer interfaces over 60 GHz
  • Enable multi-gigabit wireless connectivity between any two devices, such as connection to storage and other high-speed peripherals

Liaisons

On May 10, 2010, the Wi-Fi Alliance
Wi-Fi Alliance
The Wi-Fi Alliance is a trade association that promotes Wireless LAN technology and certifies products if they conform to certain standards of interoperability. Not every IEEE 802.11-compliant device is submitted for certification to the Wi-Fi Alliance, sometimes because of costs associated with...

 and WiGig Alliance announced a cooperation agreement for multi-gigabit wireless networking. The Wi-Fi Alliance and the WiGig Alliance will share technology specifications for the development of a next-generation Wi-Fi Alliance certification program supporting Wi-Fi operation in the 60 GHz frequency band.

On November 3, 2010, the WiGig Alliance and the Video Electronics Standards Association (VESA
VESA
VESA is an international standards body for computer graphics founded in 1989 by NEC Home Electronics and eight other video display adapter manufacturers.VESA's initial goal was to produce a standard for 800×600 SVGA resolution video displays...

) announced a liaison to define the next generation standard wireless display technology. VESA and WiGig Alliance have agreed to share technology specifications to develop multi-gigabit wireless DisplayPort capabilities and create a certification program for wireless DisplayPort products.

On June 28, 2011, the WiGig Alliance announced becoming an Adopter of HDMI Licensing, LLC to further provide WiGig Display Extension (WDE) support for HDMI mapping. WDE is the only 60 GHz specification that defines a framework to connect to DisplayPort monitors and HDMI TVs, enabling applications such as the wireless transmission of compressed or uncompressed video.

Competition

WiGig competes with Wireless HD in some applications. Wireless HD transmits in the same 60 GHz band used by WiGig.

See also

  • Bluetooth
    Bluetooth
    Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances from fixed and mobile devices, creating personal area networks with high levels of security...

  • DisplayPort
    DisplayPort
    DisplayPort is a digital display interface standard produced by the Video Electronics Standards Association . The specification defines a royalty-free digital interconnect for audio and video. The interface is primarily used to connect a video source to a display device such as a computer monitor...

  • IEEE 802.11
  • IEEE 802.15
    IEEE 802.15
    IEEE 802.15 is a working group of the Institute of Electrical and Electronics Engineers IEEE 802 standards committee which specifies wireless personal area network standards. It includes seven task groups.-Task group 1 :...

  • Plasma antenna
    Plasma antenna
    A plasma antenna is a type of radio antenna currently in development in which plasma is used instead of the metal elements of a traditional antenna. A plasma antenna can be used for both transmission and reception...

  • Ultra-wideband
    Ultra-wideband
    Ultra-wideband is a radio technology that can be used at very low energy levels for short-range high-bandwidth communications by using a large portion of the radio spectrum. UWB has traditional applications in non-cooperative radar imaging...

     (UWB)
  • Video Electronics Standards Association
  • Wi-Fi Alliance
    Wi-Fi Alliance
    The Wi-Fi Alliance is a trade association that promotes Wireless LAN technology and certifies products if they conform to certain standards of interoperability. Not every IEEE 802.11-compliant device is submitted for certification to the Wi-Fi Alliance, sometimes because of costs associated with...

  • Wireless HD
  • WHDI
    Wireless Home Digital Interface
    Wireless Home Digital Interface is a consumer electronic standard for a wireless HDTV connectivity throughout the home. It is being driven by AMIMON, Hitachi Ltd., LG Electronics, Motorola, Samsung Group, Sharp Corporation and Sony....

  • Wireless USB
    Wireless USB
    Wireless USB is a short-range, high-bandwidth wireless radio communication protocol created by the . Wireless USB is sometimes abbreviated as "WUSB", although the USB Implementers Forum discourages this practice and instead prefers to call the technology "Certified Wireless USB" to distinguish it...

  • ZigBee
    ZigBee
    ZigBee is a specification for a suite of high level communication protocols using small, low-power digital radios based on an IEEE 802 standard for personal area networks. Applications include wireless light switches, electrical meters with in-home-displays, and other consumer and industrial...

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