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Networking Posts - Page 4

Google to use 'white spaces' spectrum in order to deliver Wi-Fi to South African schools

There has already been some experimentation with "Super Wi-Fi" networks using the white spaces spectrum in the US, and now Mountain View-based search giant Google are poised to use the same technology to deliver Internet access to ten schools across South Africa.

 

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The Verge has reported that "launching the test network is Google's most direct effort yet to demonstrate the potential of white spaces... as a means of delivering faster internet connectivity to the developing world and other rural areas."

 

"White spaces" are bands of unused television spectrum that allows signals to travel farther and penetrate deeper into buildings than the commonly used 2.4GHz and 5GHz Wi-Fi spectrum bands.

LSI announces their new AXM5500 family of products, partnered up with ARM-based hardware

LSI have come out today announcing their latest AXM5500 family of products, which feature the first high-end ARM-based multicore for mobile networking equipment. This new family of products from LSI will help mobile companies and service providers get out of the mess they're in right now with the ever-increasing mobile market.

 

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The growing trends in the mobile market right now are expanding quickly with the 4G LTE adoption, and as this grows, LSI's help is going to get noticed more and more. Better network intelligence will bump heads with big data, and this needs to have a product to help it - enter the AXM5500 family.

 

It might not seem like we need it, but streaming video, music, games, social networks and the countless other things we do over mobile networks is always increasing - but network bandwidth and server hardware needs to continuously be upgraded in order to not be congested.

Continue reading 'LSI announces their new AXM5500 family of products, partnered up with ARM-based hardware' (full post)

ASUS releases RT-N12HP Wireless-N300 router sporting massive 9dBi antennas

Life has a funny way of presenting answers to problems. Just last night I was discussing high-gain wireless routers with my colleagues here at TweakTown, and when I check my inbox this morning, I find a release on this beauty from ASUS.

 

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The RT-N12HP Wireless-N300 is the latest offering in home wireless networking from ASUS, and sports two massive, detachable 9dBi antennas. The monstrous rabbit ears are said to give consumers 300% more Wi-Fi range if your devices have equally robust network adapters.

 

The device also brings some interesting admin features to the table such as the ability to control up to four distinct networks, primary and guest networks with separate options, and even dynamic bandwidth allocation. I was unable to locate any pricing at this time, and also came up empty on retail availability dates.

IEEE adopts WiGig (802.11ad) capable of 7Gbps wireless speeds

Wireless is a funny thing, it pretty much controls most people's everyday lives, and because it is mostly invisible, there's never an afterthought. If it 'just works', then that's fine. Well, a new wireless standard is on its way as the IEEE have adopted a new standards known as 802.11ad.

 

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802.11ad will boast some incredible speeds of 7Gbps over 60GHz frequencies and should be baked into consumer devices as soon as 2014. The consumer-friendly marketing name that will find its way plastered all over 802.11ag is going to be WiGig. WiGig won't be replacing your wireless network, it will be complimenting it.

 

The hopes of the new technology will be that it'll provide an insanely fast, direct link between devices. The reason behind this is because of the 60GHz frequency it finds itself surfing along. As higher radio frequencies are used, they aren't so good at penetrating solid objects like walls, fridges, desks and more. High frequencies are really only good at shorter ranges, so WiGig will have its place in the market, but not where you'd like it to be.

Continue reading 'IEEE adopts WiGig (802.11ad) capable of 7Gbps wireless speeds' (full post)

TP-Link releases two ultra small pocket routers at CES 2013

CES 2013 - TP-Link has released two new ultra portable wireless pocket routers, making networking while traveling even easier. Both can be carried comfortably in a user's pocket.

 

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The TL-WR706N "Halo" sports a 150 Mbps Wireless N connection while the TL-WR810N Wireless Poket Router provides a robust 300Mbs N connection. Both devices plug directly into a standard outlet and provide preconfigured wireless security settings.

 

Setup is as easy as plugging each device into a power outlet and plugging in the hotel's Ethernet cable which allows the devices to run as an access point.

Continue reading 'TP-Link releases two ultra small pocket routers at CES 2013' (full post)

Sprint to soon blast LTE out to 100 more cities across the U.S.

Sprint are set to launch 4G LTE access to a bunch of new cities across the United States, with the telco announcing that "in the coming months" their high-speed LTE network will be available in Boston, Chicago, New York, Los Angeles, and 100 additional markets.

 

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Sprint will also continue to upgrade their current 3G network in many markets throughout the U.S., where they'll offer improved service for their customers. At the moment, Sprint have five 4G-powered smartphones on offer, including the Galaxy S III, EVO 4G LTE and Photon Q.

 

This is all just on the eve of Apple's new iPhone launch - perfect timing or what?

IEEE wants Ethernet standard between 400Gbps and 1Tbps

If you thought your home networking setup rocking Gigabit Ethernet (GbE) was fast, then you would think that 10 GbE is even faster. 10 GbE networking can handle around 1GB/sec transfer speeds, but you'd need some serious slick hardware to achieve this speed. Well, IEEE is not happy with the current Ethernet standard, and is pushing for much higher speeds.

 

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Internet providers and many more who depend on high-speed computing networks for a living, are on the rise. Users are streaming more video, and doing more things at once, and the quality of streaming and data is only going to get better, and bigger, respectively. IEEE is worried that large-scale networks will require an insane 10Tbps of total bandwidth to not hit a brick wall by 2020. IEEE have now formed a Higher-Speed Ethernet Consensus group that is looking at creating a new format that would see speeds reach 400Gbps or 1Tbit, depending on which approach is better.

 

There's a meeting set for late-September in Geneva to start talking about the details. But, you won't be seeing this type of insane connectivity in your house anytime soon. The first to get this type of tech would most likely be the big players such as Google, and co. Hopefully YouTube are on the first adopters list, and we don't get that nasty buffering crap when watching a video from a high-speed connection.

Broadcom shows off fifth-generation 802.11ac Wi-Fi chips

Over the weekend, Broadcom unveiled its latest and greatest consolidated multi-wireless chips, which use a combination of Bluetooth 4.0 and the 802.11ac, which sports up to double the speed of existing 802.11n technology, and can be up to six times more power-efficient, even while handling the same amount of data.

 

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Broadcom's new chips can handle FM and conventional 802.11 2.4GHz and 5GHz bands, and are expected to arrive in early-2013 to be used in smartphones and tablets. Broadcom's new chip uses a 40nm CMOS process and integrates a full Wi-Fi system, including MAC, PHY and RF. Like Bluetooth 4,0, the system can go into a low-power mode, as well as come out of it, virtually instantly, which provides some serious power savings when the system isn't being stressed.

 

The range of chips is also said to be much better than current 802.11 tech, with throughout hitting 1Gb (gigabit) per second. While the tech would hit smart devices, it will be mostly used at high speeds for home routers, future portable systems, and 2013-onward devices. Broadcom isn't the only company to promise "5G Wi-FI" (which is the consumer name of 802.11ac) chips, which should provide users with more choice, and thus, should keep costs lower.

Continue reading 'Broadcom shows off fifth-generation 802.11ac Wi-Fi chips' (full post)

Optus to unleash its 4G network in Sydney and Perth

Optus have today announced that their 4G network will go live across Sydney and Perth, and have promised that Melbourne will receive the same 4G treatment once the company's spectrum refarming operations of their new 3G Plus network are completed.

 

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Optus' 4G network is available as of right now for small-to-medium businesses, as well as corporate customers. No consumer-based plans are here yet, but the company has plans to roll it out "shortly". Business customers can grab a 4G data card or 4G Wi-Fi hotspot from today, with an offer of 10GB per month for $40 per month, full pricing is said to be coming soon. Optus have also said that it won't be charging a premium for its 4G network at the moment.

 

Coverage-wise, 4G will blast over Sydney and Perth spans a 20km radius around the respective CBDs, with Melbourne's network (when it goes live) set to span 30km east-to-west, and 16km north-to-south. Melbourne misses out for now as the telco needs to complete their 2G refarming operations for the creation of the enhanced 3G Plus network before it flicks the switch on 4G for Victoria. As soon as the refarming to 3G Plus is complete, Melbourne will have 4G from Optus.

 

Brisbane will be blasted with 4G from Optus by the end of the year, just after their refarming operations are completed with my personal hometown, Adelaide, set to get Optus' 4G coverage next year.

Comcast launch Xfinity Platinum, 305Mbps broadband, as well as doubling their 25/50Mbps tiers

Comcast have just confirmed that they are set to offer 305Mbps cable broadband, which they have called "Xfinity Platinum". Xfinity Platinum is currently being rolled out to "many major markets" according to the company.

 

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Comcast have also said they'll be doubling the speeds of their current 25Mbps and 50Mbps offerings for existing subscribers, best of all, at no additional cost. The new Xfinity Platinum services come at an insane (well, to me) 305Mbps down and 65Mbps up, but at the time of writing there is no pricing details.

 

Verizon currently offers its 300Mbps FiOS service for about $210, so there's expectations that Comcast should float somewhere near that price. "Blast" and "Extreme" subscribers who have been up until now enjoying their respective 25Mbps and 50Mbps speeds, will be doubled to 50Mbps and 105Mbps at no cost.

Continue reading 'Comcast launch Xfinity Platinum, 305Mbps broadband, as well as doubling their 25/50Mbps tiers' (full post)

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