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wlan articles


Wireless Local Area Networks (WLAN) follow the research 802.11(tm) family of standards. WLANs come in three flavors; 802.11b/g in the 2.4 GHz license-free band and 802.11a in the 5 GHz license-free band. The Wi-Fi Alliance is a global, non-profit industry association of more than 200 member companies devoted to promoting the growth of wireless WLANs.





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  1. Mudassar

    well yeah 3g means you get internet were ever you get a singal wifi you have to be somewhere and be on someones wireless internet network. 3g is prolly better if your traveling but to be honest, the i pad is basically and over sized iphone that is pretty inconvenient to carry around. my suggestion is a mac book. its more expensive but you get a bunch of other stuff. + the ipad is kinda big to carry around but i guess if you do traveling and get 3g thatd be nice. But im just letting you now that the macbook would prolly be a better choice if you ave write stuff for your work

    • Orlando

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  2. Guru

    WiMax versus Wi-Fi

    The most fundamental difference between WiMax and Wi-. Fi is that they are designed for totally different. applications. Wi-Fi is a local network technology designed …
    Wi-Fi. The other major difference between Wi-Fi and WiMax is. Security. privacy or the ability to protect transmissions from. eavesdropping. Security …
    for Wi-Fi, though the specification is not expected until. 2005 or 2006. In the meantime, WLAN switch vendors like …
    http://media.techtarget.com/searchMobileComputing/downloads/Finneran.pdf

    Wi-Fi™ and Bluetooth™ – Interference Issues

    Intentional Radiators – the Coexistence of Wi-Fi™ and Bluetooth™. Since Wi-Fi wireless local area networks (WLANs) and Bluetooth are complementary. technologies, they will often be used in close proximity to one another. Neither …
    of a WLAN. Neither is desirable, and the industry is aggressively pursuing better solutions. …
    including signal strength and the difference between 802.11 and Bluetooth center. frequencies. It can support SCO links. …
    http://www.hp.com/rnd/library/pdf/WiFi_Bluetooth_coexistance.pdf

    Pdf – 60GHz: Opportunity for Gigabit WPAN and WLAN Convergence
    by LL Yang – 2008 – Cited by 1 – Related articles
    Local Area Networks (WLAN). The main difference between the. WPAN and the WLAN is the traffic pattern. The primary purpose …
    other than the difference in traffic pattern, there is really no. significant difference in any other measure between WPAN and. WLAN (data rate, range, channel condition, data …
    technologies that can support performance beyond 802.11n for. WLAN. The Wi-Fi Alliance (WFA) was consulted to develop. usages for VHT. The …
    http://ccr.sigcomm.org/online/files/p56-v39n1m-yang.pdf

    Voice-Over-Wi-Fi Calling with the Aruba WLAN and the BlackBerryо …
    THE ARUBA DIFFERENCE FOR VOICE. OVER WI-FI. Aruba’s adaptive 802.11n WLANs enable. reliable voice coverage over the same. infrastructure that carries video and …
    WLAN infrastructure optimizes the. Wi-Fi management frame exchange. between access points (APs) and. BlackBerry handsets, and filters out the …
    Easier to Manage – The Aruba WLAN. infrastructure automatically load-. balances handsets between APs and. mitigates internal and external Wi-Fi …
    http://www.arubanetworks.com/pdf/partners/PSB_RIM.pdf

    Qualitynet Residential Services WiFi FAQs
    Qualitynet Home WiFi Services General FAQs. 1. What is WIFI and 802.11? 2. What is the difference between 802.11b and 802.11g? …
    (WLAN). The WiFi technology is as an alternative to a wired LAN, where people can access Broadband. Internet without connecting to any cables or Phone lines. WiFi …
    Both are approved standards for WiFi networks. The main difference is the transmission capabilities. 802.11 g is capable of speeds up to 5 times faster than …
    http://www1.qualitynet.net/documents/homewifigenfaqs.pdf

    Centrino vs. Pentium M: The Battle For Wireless Notebooks
    primary difference between the two. In addition, this paper provides a perspective on. how Pentium M notebooks can offer even longer battery-life, as …
    How can Pentium M machines have better WLAN. capabilities? Because Intel has suggested that the WLAN capability is “integrated into the Centrino …
    More information on the Wi-Fi Alliance is available. at http://www.wifi.org. Most laptops with Atheros multi-mode technology have been Wi-Fi …
    http://www.atheros.com/pt/whitepapers/Centrino_vs_Pentium_whitepaper.pdf

    Defining WLAN Performance Parameters
    the time difference between different received. components (delay spread) makes the received signal. spread in time domain. Antenna Type. Antenna gain …
    Intelо CentrinoTM mobile technology† provides Wi-Fi CERTIFIED* wireless LAN support and Intel Centrino mobile. technology-based notebooks are verified by service providers …
    IBM was the first PC manufacturer to integrate WLAN technology into Intel processor-based notebook products. IBM designs …
    http://www.intel.com/network/connectivity/resources/

    Understanding Wi-Fi and WiMAX as Metro-Access Solutions
    File Format: PDF/Adobe Acrobat – Quick View
    For a 20-MHz bandwidth, the difference between a 1/4. CP in .11 and 16 would be a factor of four because of the. ratio 256/64. In OFDMA with 2048 FFT size, the ratio is 32. …
    use Wi-Fi mesh-network topology to extend the reach of. traditional WLANs. Wi-Fi mesh infrastructures are optimized for. data-only usage models, however. QoS …
    Wi-Fi will be combined to offer optimal end-to-end performance. Wi-Fi WLANs and Mesh will coexist with WiMAX. …
    http://www.rclient.com/PDFs/IntelPaper.pdf

    How to Improve WiFi Throughput – Improve WiFi Throughput with …
    of WLAN net card is set to 17520 (1460*12). But the value of Ethernet net card is set to. 64240(1460*44). This kind of difference causes the throughput difference between WiFi and. Ethernet. The TcpWindowSize can be specified within the Microsoft Windows Registry to maximize the …
    http://www.topglobalusa.com

    Voice over 802.11
    802.11 Security Measures Beyond WEP. 114. Wi-Fi Protected Access. 114. 802.1x and EAP Advanced Security. 115. x. Voice over 802.11 …
    The emergence of voice over 802.11 (Vo802.11) was made possible by simply. moving VoIP over 802.11 as an access mechanism, thereby replacing the copper …
    One of the fundamental differences between wired and wireless media is. that it is difficult to detect and manage data collisions on wireless media. The …
    http://www.voiceip.com.ua/lit/artech_house_-_voice_over_802.11.pdf






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