802.11g - Factbites

802.11g - Factbites
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Topic: 802.11g

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	IEEE P802
		The IEEE 802 Executive Committee approved the forwarding of IEEE 802.11g Draft 8.2 to the IEEE Standard Board for ratification.
		The IEEE issued a press release related to IEEE 802.11g gaining working group approval.
		On June 11, 2003, RevCom unanimously approved IEEE 802.11g, and on June 12, 2003 the IEEE Standards Board approved 802.11g.
	grouper.ieee.org /groups/802/11/Reports/tgg_update.htm

	IEEE 802.11g 2.4GHz 54Mbps Wireless LAN Cardbus PC Card WN-4054P
		This WN-4054P 802.11g CardBus Adapter is 5 times faster than the widely used 802.11b wireless networking devices and is fully compatible with legacy 802.11b wireless networks.
		Works with IEEE 802.11g and IEEE 802.11b devices
		IEEE 802.11g 2.4GHz 54Mbps Wireless LAN Cardbus PC Card
	www.geeks.com /details.asp?InvtId=wn-4054p (112 words)

	Product Detail
		IEEE Std 802.11i™-2004 is an amendment to the base standard, IEEE Std 802.11™, 1999 Edition (Reaff 2003), and to the amendment, IEEE Std 802.11g™-2003.
		Keywords: IEEE 802.11, IEEE 802.11i, IEEE 802.11g, IEEE 802.11g-2003
		Finally, it specifies how IEEE 802.1X may be utilized by IEEE 802.11 LANs to effect authentication.
	shop.ieee.org /ieeestore/Product.aspx?product_no=SS95248 (216 words)

	Popular Wireless Local Area Networks Gain Large Boost in Speed
		Geoff Thompson, Vice Chair of the IEEE 802 LAN/MAN Standards Committee and a member of the IEEE Standards Board, says: "The current round of IEEE 802 standards passed by the Standards Board, which includes IEEE 802.11g and IEEE 802.3af, "Data Terminal Equipment Power Via Media Dependent Interface," will help put networking equipment everywhere.
		IEEE 802.11g, "Higher Speed Physical Layer (PHY) Extension to IEEE 802.11b," was developed by the IEEE 802.11 Working Group, which is sponsored by the IEEE 802 ® LAN/MAN Standards Committee of the IEEE Computer Society.
		IEEE 802.11 standards form a family of specifications that define how WLAN equipment should be produced so equipment from different manufacturers can work together.
	standards.ieee.org /announcements/80211gfinal.html (216 words)

	InternetNews Realtime News for IT Managers
		[June 11, 2002] Despite all the debate over whether 802.11a or 802.11g will replace 802.11b, all three standards will learn to live together.
		The IEEE considers scrapping 802.11g standard after an Intersil-backed proposal again failed to muster the necessary support.
		11 have apparently taken their toll on the next-generation standard for Wireless Local Area Network (WLAN) chip sets.
	www.internetnews.com /index.php/4401 (2398 words)

	Apple - AirPort Express
		If a user of a Wi-Fi-certified 802.11b product joins the network, that user will get up to 11 Mbps and AirPort Extreme and Wi-Fi-certified 802.11g users will get less than 54 Mbps.
		Achieving data rates of 54 Mbps requires that all users have an AirPort Extreme or Wi-Fi-certified 802.11g enabled computer and connect to an AirPort Express Base Station.
		Actual speed will vary based on range, connection rate, site conditions, size of network, and other factors.
	www.apple.com /airportexpress (1592 words)

	Wirelsss Internet Access - part 2 - IEEE 802.11b
		Betanews notes that 802.11a is not compatible with either 802.11b or the new 802.11g standard, given that it operates within the 5 gigahertz range rather than 2.4 gigahertz like its uniformly labeled cousins.
		Betanews.com has additional details on the recently ratified standard, approved on Nov. 15 by the Institute of Electrical and Electronics Engineers (IEEE) after a reportedly difficult arbitration finally led to an agreement on 802.11g between Texas Instruments and Intersil.
		Wirelsss Internet Access - part 2 - IEEE 802.11b
	www.pcbuyersguide.com /solutions/networks/wireless_networking-pt2.html (1746 words)

	802.11g: It's Official
		Last week, in an e-mail ballot, the 802 Executive Committee also signed off on 802.11g.
	www.internetnews.com /wireless/article.php/2220701 (1746 words)

	IEEE 802.11 - Wikipedia, the free encyclopedia
		These extensions have been largely obviated by the development of 802.11g, which has data rates up to 54 Mbit/s and is backwards-compatible with 802.11b.
		The original version of the standard IEEE 802.11 released in 1997 specifies two raw data rates of 1 and 2 megabits per second (Mbit/s) to be transmitted via infrared (IR) signals or in the Industrial Scientific Medical frequency band at 2.4 GHz.
		The IEEE set up a dedicated task group to create a replacement security solution, 802.11i (previously this work was handled as part of a broader 802.11e effort to enhance the MAC layer).
	en.wikipedia.org /wiki/WiFi,_802.11 (3286 words)

	IEEE 802.11
		IEEE 802.11g operates in the same frequency band as 802.11b, and is therefore backwards compatible with certain older Wi-Fi hardware.
		The original version of the standard IEEE 802.11 released in 1997 and sometimes called "802.1y" specifies two data rates of 1 and 2 Megabits per second (Mbit/s) to be transmitted via infrared (IR) signals or in the Industrial Scientific Medical frequency band at 2.4 GHz.
		The IEEE set up a dedicated task group to create a replacement security solution, 802.11i (previously this work was handled as part of a broader 802.11e effort to enhance the MAC layer).
	www.brainyencyclopedia.com /encyclopedia/i/ie/ieee_802_11.html (1684 words)

	IEEE 802.11 - Wikipedia, the free encyclopedia
		These extensions have been largely obviated by the development of 802.11g, which has data rates up to 54 Mbit/s and is backwards-compatible with 802.11b.
		The original version of the standard IEEE 802.11 released in 1997 specifies two raw data rates of 1 and 2 megabits per second (Mbit/s) to be transmitted via infrared (IR) signals or in the Industrial Scientific Medical frequency band at 2.4 GHz.
		The IEEE set up a dedicated task group to create a replacement security solution, 802.11i (previously this work was handled as part of a broader 802.11e effort to enhance the MAC layer).
	en.wikipedia.org /wiki/IEEE_802.11 (3536 words)

	IEEE 802.11 - Wikipedia, the free encyclopedia
		These extensions have been largely obviated by the development of 802.11g, which has data rates up to 54 Mbit/s and is backwards-compatible with 802.11b.
		The original version of the standard IEEE 802.11 released in 1997 specifies two raw data rates of 1 and 2 megabits per second (Mbit/s) to be transmitted via infrared (IR) signals or in the Industrial Scientific Medical frequency band at 2.4 GHz.
		The IEEE set up a dedicated task group to create a replacement security solution, 802.11i (previously this work was handled as part of a broader 802.11e effort to enhance the MAC layer).
	en.wikipedia.org /wiki/WiFi,_802.11 (3466 words)

	IEEE-SA GetIEEE 802.11 LAN/MAN Wireless LANS
		IEEE 802.11g-2003 IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 4: Further Higher-Speed Physical Layer Extension in the 2.4 GHz Band
		IEEE 802.11a-1999 (8802-11:1999/Amd 1:2000(E)), IEEE Standard for Information technology—Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 1: High-speed Physical Layer in the 5 GHz band
		IEEE 802.11j-2004 IEEE Standard for Information technology—Telecommunications and information exchange between systems--Local and metropolitan area networks—Specific requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications—Amendment 7: 4.9 GHz–5 GHz Operation in Japan
	standards.ieee.org /getieee802/802.11.html (370 words)

	802.11
		Other standards include 802.11g, an upcoming wireless networking protocol with speeds up to 22 Mbps (due in late 2001) and 802.11a, with speeds up to 54 Mbps (due in 2002).
		To test the outer limits of 802.11b wireless connectivity, a team of techies from O'Reilly & Associates attempts to bring a high bandwidth connection to homes in the hills of Sonoma County.
		It has a maximum theoretical throughput of 11 Mbps, which is only about one-tenth the speed of common Ethernets, but much faster than broadband solutions like DSL or cable modems.
	www.oreillynet.com /topics/wireless/802.11 (1341 words)

	IEEE Standards Online Local and Metropolitan Area Networks (LAN/MAN) Plus Drafts Standards Subscription
		(Amendment to IEEE Std 802.11™, 1999 Edition (Reaff 2003) as amended by IEEE Std 802.11a™-1999, IEEE Std 802.11b™-1999, IEEE Std 802.11b-1999/Cor 1-2001, IEEE Std 802.11d™-2001, IEEE Std 802.11g™-2003, IEEE Std 802.11h™-2003, IEEE Std 802.11i™-2004, and IEEE Std 802.11j™-2004)
		IEEE Std 802.16e™-2005 and IEEE Std 802.16™-2004/Cor 1-2005 5
		IEEE Std 802b-2004 (Amendment to IEEE Std 802 ® -2001,as amended by IEEE Std 802a-2003)
	standards.ieee.org /catalog/olis/lanman.html (1679 words)

	WiMAX World Conference & Exposition 2005 - About WiMAX
		WiMAX is a wireless networking standard (based on IEEE 802.16 wireless broadband standard specification) that offers greater range and bandwidth than the Wi-Fi family of standards, which includes 802.11a, 802.11b, and 802.11g.
		The WiMAX Forum™ was formed in April 2001, in anticipation of the publication of the original IEEE 802.16 specification published at the end of that year.
		It is a non-profit trade organization formed by leading communications component and equipment companies to help promote and certify the compatibility and interoperability of broadband wireless access equipment that confirms to the IEEE 802.16 standard.
	www.wimaxworld.com /aboutwimax.htm (894 words)

	3e Technologies International, Inc - News
		It has capabilities for either 802.11b or.11g WLAN as well as wireless bridging and is firmware upgradeable to 802.11i.
		They are a unified wireless security solution for the Federal marketplace that accommodates both FIPS 140-2 and the newly ratified IEEE 802.11i standard.” All of the new APs are built to meet the most stringent military specifications for vibration, Class A shock, EMI, humidity, temperature, and close proximity ordinance.
		The new APs (the 3e-525A, 3e-525C, and 3e-525N) combine 802.11i standards with FIPS 140-2 certification and 802.11b/g functionality for use indoors and outdoors, as WLAN hotspots, wireless bridging / repeating, and LAN switching.
	en1.endiva.net /3eti/pub/news.asp?catid=1529&ctxid=3318 (603 words)

	PCWorld.com - Wi-Fi Improvements in the Works
		The new protocols differ from existing wireless protocols, including the 802.11a, 11b, and 11g standards, because they enhance their predecessors rather than specify a transmission speed and radio frequency.
		The new 802.11e standard is designed to improve quality of service for voice calls, high-resolution video, and other demanding applications.
		Consumer video servers, set-top boxes, and televisions complying with 802.11e could become available in the fourth quarter of 2004, says Bruce Sanguinetti, president and CEO of wireless chip set maker Bermai.
	www.pcworld.com /news/article/0,aid,113779,00.asp (477 words)

	Information Headquarters: IEEE 802.11
		802.11g hardware can transfer data at up to 54 Mbit/s, or at 11Mbit/s if operating with 802.11b devices.
		Protocols 802.11legacy The original version of the standard IEEE 802.11 released in 1997 and sometimes called "802.11legacy" specifies two data rates of 1 and 2 Megabits per second (Mbit/s) to be transmitted via infrared (IR) signals or in the ISM band at 2.4 GHz.
		The IEEE set up a dedicated task group to create a replacement security solution, 802.11i (previously this work was handled as part of a broader 802.11e effort to enhance the MAC layer).
	www.informationheadquarters.com /Apple_Macintosh/IEEE_80211b.shtml (1257 words)

	BAI Course 153: IEEE 802.11 Operations
		Next, the operation of 802.11b, 802.11g, and 802.11a networks is presented, along with IEEE 802.11n proposals to enhance throughput.
		A summary of government regulations is given and the techniques used by 802.11 to meet these regulations are described.
		Finally, coexistence between 802.11 and other wireless networks such as Bluetooth is analyzed and interference solutions are presented.
	www.bessercourse.com /outlinesOnly.asp?CTID=153 (544 words)

	Cisco Aironet 1130AG IEEE 802.11 A/B/G Access Point [Cisco Aironet 1130 AG Series] - Cisco Systems
		With high-performing dual IEEE 802.11a and 802.11g radios, the Cisco Aironet 1130AG Series provides a combined capacity of up to 108 Mbps to meet the needs of growing WLANs.
		IEEE 802.1X authentication helps to ensure that only authorized users are allowed on the network.
		Cisco® Aironet® 1130AG Series IEEE 802.11a/b/g access points provide high-capacity, high-security, enterprise-class features in an unobtrusive, office-class design, delivering WLAN access with the lowest total cost of ownership.
	www.cisco.com /en/US/products/ps6087/products_data_sheet0900aecd801b9058.html (2011 words)

	Press Release - Intersil's PRISM Nitro™ Provides The Industry's First 802.11g-compliant Enhanced Throughput Mode For 802.11g — Delivering 3x Performance Increase in Mixed-Mode Networks (15-Apr-2003)
		PRISM Nitro technology is fully IEEE 802.11g (draft standard 7.1) compliant, and uses prioritization algorithms and enhanced protection mechanisms to significantly increase pure 802.11g as well as mixed-mode network performance.
		In fact, PRISM Nitro is designed to work in conjunction with any 802.11g draft compliant solution and the huge installed base of 802.11b systems.
		PRISM Nitro technology from Intersil not only meets the current 802.11g requirements but goes a step further.
	www.intersil.com /pr/shell/0,1091,963,00.html (932 words)

	Update: Intersil promises to double 802.11g WLAN throughput
		He said Nitro, which Intersil would like to see incorporated in the IEEE 802.11e standard that governs WLAN quality of service, boosts throughput by allowing 802.11g devices to transmit six times as many packets as normal before having to transmit a "Clear To Send Signal" command to 802.11b clients in the network.
		Zyren said Milipitas, Calif.-based Intersil has developed a nonproprietary firmware upgrade called Nitro that will boost throughput of 802.11g hardware in a mixed network to 20Mbit/sec.
		May 23, 2003 (Computerworld) -- Intersil Corp. said it has developed a way to turbocharge 802.11g wireless LAN hardware operating in a mixed network with older 802.11b hardware, according to Joe Zyren, the company's director of strategic marketing.
	www.computerworld.com /mobiletopics/mobile/story/0,10801,81498,00.html (1249 words)

	Dictionary and Encyclopedia - "Number Entries" Listings
		There is discussion as to whether or not the range of an 802.11a transmitter is less than that of an 802.11b or 802.11g transmitter.
		The problem is that a station that only supports 802.11b will not "hear" the transmission from an 802.11g station unless there is something in the 802.11b bit format to notify everyone that a "g" conversation is about to begin.
		At issue relative to Wi-Fi is the fact that Bluetooth operates in the same frequency band as 802.11b and 802.11g.
	www.connect802.com /encyclopedia/enc-numbers.htm (3130 words)

	Centrino with 802.11a: No Biggie
		The lack of a Centrino with 802.11g hurts Intel's central Wi-Fi offering and "throws a major wrench in the Centrino branding effort," said Bob Wheeler, analyst for the Silicon Valley research firm The Linley Group.
		Wheeler says the other half of PCs with embedded wireless "are using Broadcom 802.11g or Atheros 802.11a/g."
		Unlike the original 802.11b Centrino, with radio parts from Philips Semiconductors and Texas Instruments, both 802.11a and 802.11g chipsets will be created by Intel.
	www.wi-fiplanet.com /columns/print.php/3110311 (659 words)

	PCWorld.com - Wireless Incompatibilities Alleged
		Broadcom, the leading supplier of 802.11g chips for consumer Wi-Fi devices, is claiming equipment made by trailing rival Atheros Communications causes an enormous degradation in the speed of nearby 802.11b and 802.11g networks.
		Broadcom's customers might also face eroding customer market share faced with a 108-Mbps alternative to standard 802.11g at 54 Mbps.
		Conversely, Broadcom supplies 802.11g chips to the leading consumer manufacturers, including Cisco's Linksys and Apple Computer, and its customers have the most to lose if Atheros's technology does interfere with plain 802.11g.
	www.pcworld.com /news/article/0,aid,113428,00.asp (911 words)

	Q&A: The Wi-Fi Alliance's Chairman Chats About 802.11g
		Dennis Eaton, Chairman of the Wi-Fi Alliance, is involved in an effort to certify 802.11g access points, PC cards, and other products for interoperability.
		While 802.11b Wi-Fi wireless networks have been one of the hottest technology categories of the past couple of years, a new, faster standard for wireless networking is upon us: 802.11g.
		That effort could take on importance, because while some consumers are already moving to 802.11g, many businesses are waiting until 802.11g is ratified as a standard.
	www.pcmag.com /article2/0,4149,905432,00.asp (911 words)

	Business Wire: Intersil Unveils Next Generation PRISM GT Chip ... @ HighBeam Research
		The PRISM GT chip set achieves the lowest standby current, receive current, and average idle current of any 802.11g solution on the market today.
		PRISM Nitro technology is fully IEEE 802.11g (draft standard 8.1) compliant and uses packet bursting and enhanced protection mechanisms to significantly increase PRISM GT's pure (802.11g) and mixed-mode (802.11b and 802.11g) performance.
		Intersil Corporation (Nasdaq:ISIL), a world leader in the design and manufacture of high performance analog and wireless networking solutions, announced today it is shipping its second generation PRISM GT, 802.11g draft-compliant, chip set to leading customers, ODMs and OEMs.
	highbeam.com /library/doc0.asp?docid=1G1:101616550&... (731 words)

	Parallel Technologies' Wireless USB Adapter
		The USB 2.0 Wireless 802.11G Network Adapters and PCMCIA Wireless 802.11G Network Adapterscan also be used for Internet Connection Sharing with a Fast Internet connection or a Dial-up modem connection using the Wireless 802.11G Cable/DSL Gateway and Router or with Windows' built-in Internet Connection Sharing running on one of the PCs.
		The Wireless 802.11G Cable/DSL Gateway and Router is not needed to set up a wireless network with the USB 2.0 or PCMCIA Wireless 802.11G Network Adapters.
		This is a single USB Wireless Network Adapter -- Use this to add another PC to your wireless network.
	www.lpt.com /Products/WirelessUsbAdapter/wirelessusbadapter.htm (1671 words)

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