Introduction DFS is not a new topic and anyone who has a little bit of knowledge of RF or WiFi has some sort of understanding regarding DFS or DFS channels etc. There are a lot of blogs and posts on the topic. Whenever I read a blog or watch a video on DFS topic mostRead more about Dynamic Frequency Selection (DFS): Beyond Radar Detection[…]
MU-PPDU: We have explored the first part (MU-trigger frame) of MU-OFDMA transmission already in a different post. Once the following conditions are met: MU-RTS trigger frame sent by the AP CTS response from the devices or AP sends CTS Now AP can start sending the data. At this point, we should expect MU PPDU’s fromRead more about 802.11ax MU PPDU[…]
My plan was to explain DL MU-OFDMA which includes trigger frames, CTS, MU-PPDU, and ACK in one post but that would become boring. so I have decided to split it into 2 posts. 1- MU-Trigger frame 2- MU-PPDU In this post, we will only look at MU-Trigger frame. Note: Let’s start: MU-OFDMA transmission can startRead more about 802.11ax MU-Trigger Frame (DL MU-OFDMA)[…]
Wireless Global Congress: WIFI revolution where every operator is chipping in. WBA is the leading event on next gen service opportunities for wireless carriers and connected cities ecosystems. WBA works closely with mobile networks and broadband service providers. Wireless broadband alliance resolve business issues and enable collaborative opportunities for service providers, enterprises and cities, that enableRead more about Wireless broadband alliance conference[…]
Have you ever wondered that why home modems or routers are not as good as enterprise grade access points? Answer to this question seems to be obvious that enterprise access point is a very expensive piece of hardware as compare to home CPEs (customer premises equipment). But still few questions come to mind…. what isRead more about Home modem/router performance[…]
Telecommunication and cable companies marketing about whole home Wi-Fi experience. Buy Wi-Fi from us and we going to give you this super modem or access point which is going to cover your whole house with Wi-Fi signals. Same time now all the major players using enterprise 802.11s technology to use mesh to provide coverage inRead more about Home environment WiFi challanges[…]
One of the main issues in home environments is location of the router. Most probably service providers bring the connection inside the house from the street to the first accessible room. Due to the characteristics of the RF placement of WiFi device in one corner of the room does not help. Imagine a light bulbRead more about Home Routers location[…]
I would like to discus quick few tips which might protect your privacy and keep your home network safe. Secure your Wireless router/modem: Its a common practice that when our service provider sends us home router, We just follow instructions given by the service provider and connect to modem. Though service providers are nowRead more about Protecting Your Privacy[…]