How is technology is evolving to offload traffic from LTE to unlicensed spectrum? Hemant Chaskar discusses these factors including LTE/Wi-Fi network aggregation, LTE-U, and LWA. Read more
Is there a path for wireless SDN to come to enterprise Wi-Fi? LTE has architected something called SON (Self-Organizing Network), which has SDN-like concepts – but applied to the wireless side of the network. Read more
I view Google Project Fi as a disruptor, from both technology and business model standpoint, for three reasons:
1) For the first time, we are witnessing a MVNO (Mobile Virtual Network Operator) piggybacking on multiple major national mobile carrier networks, in this case Sprint and T-Mobile.
2) And for the first time again, an operator is successfully marrying the cellular and Wi-Fi network in a fashion that has not been done before on this scale, at the same time being completely transparent and seamless to the end user
3) If Google Project Fi manages to seamlessly transfer (roam) both voice and data sessions from one carrier to another, that’s again another industry first. Read more
Part II of 2 part LTE-U blog series. In this LTE-U blog installment, I expand on 3 additional concepts: OFDMA – Yes With an “A” in the End, Wi-Fi Co-existence and LBT, and Common Backend Network between LTE and LTE-U. Read more
Inner Workings of LTE-U for Wi-Fi Professional by Hemant Chaskar @CHemantC Read more
As the net neutrality debate rages, Hemant Chaskar delves into how ISP networks are organized. Not surprising he found that the ISP core network and service provisioning therein can get pretty complex. Additionally, he found that even at the access layer and in-home networking there are many technologies at work. Read more
All indications are that 2015 will be a banner year! Stay tuned for new technology developments in Wi-Fi and see what AirTight brings out in the coming year. Read more
Scale versus Scalability: They are different notions. Scale is mostly about numbers, but scalability incorporates business enablement in addition to scale.
In the Wi-Fi industry, we’ve always talked about “scalability at the edge” which is about higher wireless speeds, more clients served, high density and so on. This will continue to be important in 2015 as more applications and clients connect to Wi-Fi.
However, there is another scalability requirement that is becoming increasingly important in some verticals. I call it “scalability behind the edge” and I think that it will be a hot topic in 2015.
What is “scalability behind the edge”? Read more
AirTight Networks Named by CRN as One of the IT Industry’s Tech Innovators. AirTight’s C-75 802.11ac AP Takes Top Honors in the 2014 Wireless Category. Read more
In the last couple of weeks, several reports on carriers’ plans and practices to track and analyze their mobile web traffic caught the attention of consumers and privacy watchers.
According to media reports, US and international carriers are experimenting with inserting unique identifiers into the data traffic flowing between your smart phone and websites you visit. Read more