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IEEE 802.11n (100 results)
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- 802.11n: MIMO really needs smart antennas
- As Wi-Fi standards go, 802.11n has a lot to live up to, especially after hearing how 802.11n's advertised throughput, security, and reliability will allow Wi-Fi to replace existing wired networks. This means 802.11n's RF technology needs to be rock-solid, just like Ethernet cables, while facing ever-changing environmental conditions. ...
- Blog posts 2008-05-14
- Xirrus gets cocky about 802.11n and tells IT pros to "Ditch the switch"
- At Interop Las Vegas 2008, Xirrus tried to convince IT pros that it was time to ditch their switches and replace them with the Xirrus 802.11n wireless arrays. From its inception, Xirrus has been about trying to bring the reliability of the traditional wired LAN to the...
- Blog posts 2008-05-01
- Cisco 800 series Integrated Services Routers now support 802.11n
- Cisco is planning to release the 860 and 880 routers with on board 802.11n this coming June. This is "really good news" for wireless network administrators dealing with remote branch and home offices. Finally; a business grade, multi-purpose, 802.11n device that is affordable. Just what are Integrated...
- Blog posts 2008-04-16
- Enterprise 802.11n: The fog may be clearing
- There appears to be some semblance of a master plan rising out of the 802.11n implementation fog. Enterprise equipment developers have done their research and are incorporating additional technologies into 802.11n equipment and by doing so should garner some impressive wireless network performance characteristics. I’d like to point out the...
- Blog posts 2008-03-19
- Testing Cisco's enterprise-class 802.11n access point
- I hope the title is not too misleading as I didn’t run the tests personally. I’m just excited to learn that someone has finally evaluated an enterprise-class 802.11n access point. The InformationWeek article “First Look: Cisco’s 11n AP†presents a high-level view of the testing done by Syracuse University Real-World...
- Blog posts 2008-03-12
- Wi-Fi is good in Minnesota
- There is some interesting Wi-Fi news from the still frozen northland of Minnesota. St. Paulâ€"sister city of Minneapolisâ€"is grudgingly conceding that the Wi-Fi rollout in Minneapolis is looking like a huge success. The St. Paul Pioneer Press article “Minneapolis looks like a Wi-Fi winner†describes how the partnership between the...
- Blog posts 2008-03-11
- Both luck and skill may decide your 2008 wireless strategies
- I normally do not like to focus on one specific article or writer’s opinion, but I happen to be a big fan of Joanie Wexler and her insightful research. NetworkWorld has just published Ms Wexler’s article “When Wireless Worlds Collide†and it is a must read by anyone that...
- Blog posts 2008-01-31
- The 802.11n power cheats
- I came across an interesting article by Joanie Wexler over at Network World about the power consumption of 802.11n. In a nutshell, the current generation of wireless access points WAP generally require more power than what is available with PoE implementations. Excerpt from the article: ...
- Blog posts 2008-01-28
- 802.11n equipment is morphing to meet new demands
- Others have presented the idea that equipment based solely on 802.11n will not adequately support emerging applications. If the technology displayed at this year’s CES is any indication, Wi-Fi chip and equipment developers are beginning to agree with this assessment. New applications mean new requirements ...
- Blog posts 2008-01-23
- 802.11n products hitting the market, but should you wait?
- Wi-Fi speed buffs are already getting accelerated, thanks to several new 802.11n prestandard products. On Sunday, Netgear announced their Wireless-N line of products, which includes USB adapters, routers, and an HD/gaming networking kit. Linksys, a division of Cisco, has announced new routers that are more attractively styled than...
- Blog posts 2008-01-07
- New 802.11n chipset hits 450 Mbps
- Chipmaker Marvell has unveiled a new 802.11n Draft 2 chipset that can pump out data at up to 450 Mbps, up from the standard 300Mbps. The new silicon, dubbed TopDog, will be demonstrated at Marvell's booth at CES 2008. Excerpt from Network World: Unusually [the new...
- Blog posts 2008-01-03
- Sanity check: The 10 biggest technology belly flops of 2007
- While 2007 gave us some fantastic technological innovations, it also brought the usual spate of bungles, miscues, and faux pas. Since I believe that you learn more from your mistakes than your successes, it's important to look at some of the most glaring errors that were made manifest in the...
- Blog posts 2007-12-02
- What is the big deal about 802.11n?
- 802.11n is being touted as the networking standard that will unwire the network world. Most people are not convinced, yet curious to see how one defends such a claim. The 802.11n standard has two top-level mandates unwiring the world not being one of them: Achieve higher data rates and retain...
- Blog posts 2007-11-20
- What is the big deal about 802.11n?
- Sounds interesting...Okay, so I'm not too bright on 802.11n, or even earlier versions, but this article doesn't really help someone like me. Can someone please explain in a low level enough language for me to understand? How does this physically work? What are the physical connections? ...
- Discussion threads 2007-11-20
- 802.11n, MIMO, and multipath environments
- Tenants are renters"That describes in a nutshell the basic tenants behind MIMO antenna systems."It should be "one of the basic tenets" Tenants are people who rent houses.Otherwise, nice informative article.RE: 802.11n, MIMO, and multipath environmentsWow. As an old-timey short wave radio enthusiast, I have rebuilt and improved not a...
- Discussion threads 2007-11-15
- 802.11n, MIMO, and multipath environments
- In two previous posts-Multipath environments and how they affect Wi-Fi propagation and How to make the best of 802.11 multipath environments-I examined the somewhat nebulous topic of multipath fading and technologies that minimize the negative effects on Wi-Fi networks. Now I'm going to pull a 180 and talk about how...
- Blog posts 2007-11-12
- Aruba launches 802.11n networking gear
- Migrating to 802.11n ?With enterprises having sufficiently invested into Wifi already, will it be worth the switch?
- Discussion threads 2007-11-07
- Aruba launches 802.11n networking gear
- Aruba Networks announced the launch of its 802.11n-based access points and controller modules that will provide all wireless speed in the 100 Mbps and above range. An excerpt from Network World: The new Aruba system, to ship immediately, however, supports four concurrent forwarding architectures to allow...
- Blog posts 2007-11-07
- 802.11b to 802.11g to 802.11n
- I am doing a research on these three WiFi standards. I am looking for professional in depth explaination of the differences between b and g, a nd g and n. Also, the reason why IEEE had to develop new standard because of the previous one.Get a bookor surf the web802.11b...
- Discussion threads 2007-10-15
- Time to buy 802.11n Draft 2 devices
- 802.11nI thought that I read that 802.11n is going to be moved into the 5.8 Ghtz band. Does anyone know if this is true and if so, what happens to all the equipment that was sold with 2.4 radios in them?BothAs I understand it 802.11n will be available on...
- Discussion threads 2007-10-08
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