Unless you’ve been living under a rock for the last two weeks, you know that the FIFA World Cup is in full swing. Stakes are higher than ever as we move into the semi-finals with more and more people tuning in to cheer on their favorite futbol teams. In fact, FIFA just released a media release yesterday about how this year’s 2014 FIFA World Cup™ has set new records for streaming data traffic around the world. My colleague Ido blogged about IWAN helping with the bandwidth overload caused by the FIFA World Cup last week, so let’s dive deeper and talk about video and high density.
There is no denying it: your employees and customers are streaming video. While the volume of that streaming dramatically peaks around game times during the World Cup, it should be no surprise that today, mobile applications, largely video, are increasing mobile traffic across networks. That’s straight forward: apps + video = bandwidth drain. Combine that with the fact that people are touting multiple devices--think a laptop and a smartphone, maybe a tablet, too. This means high density--lots of clients and devices on a single network. These circumstances trigger three potential yellow cards to cross an IT person’s mind – let’s see how we can avoid them.
YELLOW CARD #1: Rich Media Optimization
As an end-user, the common expectation is that I should get the same crisp, clear, rich media or video experience across all platforms—I don’t care if it’s my phone, my tablet or my laptop: make it high definition. This is harder said than done.
It is not easy to provide the same rich media experience across wired and wireless devices. Traffic from wireless devices has to travel all the way back to the controller in a data center and then back to an access switch before reaching its destination. It’s called the hairpin effect. The result is that video over Wi-Fi could look grainy. That won’t do for the current generation of high definition junkies. Read More »
Tags: App, application, AVC, brasil, brazil, device, fifa, high density, IT, media, mobile, online, streaming, video, visibility, wi-fi, wifi, wireless, wlan, world cup
By David Acosta, Technical Marketing Engineer
Our service provider customers like you are trying to simultaneously keep pace with the surging network traffic in today’s Internet of Things (IoT) era while providing consistently high quality of experience and introduce new services quickly for a competitive advantage.
New technologies like Voice over LTE and the need to connect the expected 37 billion devices like cars, trains, building sensors, and “wearable devices” by 2020 means that data must be treated differently than it has been historically. At the same time, your consumers are expecting the same quality of experience whether they connect to th Read More »
Tags: Internet of Everything, IoT, LTE, Service Provider, small cells, wifi
Northern Kentucky University is among the fastest growing universities in Kentucky. It hosts over 15,000 students with about 13,000 undergraduate and 2,000 graduate students. The goal of the wireless program at NKU is to provide secure, robust and ubiquitous wireless access throughout the campus, both indoors and outdoors. This ensures that students always stay connected and feel at home. The classrooms are equipped with smart technology to ensure that the teachers can benefit from technology when collaborating with students. The IT team has blanketed the libraries, the classrooms, the dorm-rooms as well as the outdoor areas with Wi-Fi. In the previous blog in 2012, we described how the Cisco 7.5 release allows networks to recover with no client re-authentication in the rare event of your primarily wireless LAN controller goes down.
At a Glance:
Located in: the Highland Heights Kentucky
Number of students: 15,000 of which about 2000 stay in residence halls
Number of teachers/staff: 2000
# WLAN clients: Approximately 8500 concurrent clients
Access-Point Model and Units: 1200 units of AP models including AP702W, 3502, 3602, 3702, 1550 and a few older Access Points which are being phased out
Controller Model and Units: 2 Pairs of WiSM2 operating in 22.214.171.124
Switch Models: Various models 2960, 3650, 3850, 3750X and 6500
Prime Infrastructure: 1.4.2
Mobility Services Engine: 7.6
Deployment Details: We talked to Christopher Johnson, the Senior Infrastructure Systems Analyst II at Northern Kentucky University to capture some of his thoughts around their choice of this solution and the associated benefits. Read More »
Tags: 11ac, 802.11, 802.11ac, access point, AP, application, AVC, bandwidth, CCIE, client, control, controller, device, gigabit, graduate, kentucky, LAN, mobile, mobility, nku, prime, professor, re-authentication, smart, staff, student, switch, system, teacher, technology, university, video, visibility, wi-fi, wifi, wireless, WiSM2, wlan
Johns Hopkins Medicine is one of the leading health-care providers in the US. The Johns Hopkins University School of Medicine is consistently ranked as one of the top Medical Schools in the US and the Johns Hopkins Hospital is consistently ranked #1 in the US for 21 years in a row! In a previous blog in 2012, we described how the Cisco Wireless LAN controller 7.5 release enables wireless networks to recover with no client re-authentication in the event of a primarily controller failure. In this blog, I will share more details about unified access deployment at the Johns Hopkins Hospital with particular focus on the High Availability design.
Patients are the focus at Johns Hopkins Hospital. Johns Hopkins uses state-of-the-art technology in their hospitals to ensure that patients get the latest advances from surgical tools, radiologic imaging suites with the best diagnostic capabilities to something as humane as sound-absorbing private rooms for each patient. Read More »
Tags: access, aireOS, blade, Cisco, client, controller, deployment, design, device, diagnostic, equipment, health care, healthcare, High Availability, hospital, IOS, johns hopkins, LAN, mdf, medical, Mission Critical, mobility, NCV, network, patient, re-authentication, release, text, unified, Voice, voip, vss, wi-fi, wifi, wireless, WiSM2, wlan
Next week in Los Angeles, our team will be at HITEC 2014, the world’s largest hospitality technology show. This year, we are once again sponsoring the wireless network at the Los Angeles Convention Center, so wireless Internet connectivity at the show is free to attendees in the pre-convention areas. Our advanced Wi-Fi technologies and free Wi-Fi access will be offered in the exhibitor space and the Digital Den (conveniently located right outside the Exposition) and common areas of the event center. Every guest in attendance will experience the reliability and convenience of Cisco’s network in real-time.
Visit the Cisco Booth #1126
Today’s guests demand a consistent and personalized mobile experience. They expect to interact seamlessly via their own devices, wherever and whenever they choose. With Cisco Connected Mobile Experiences, you can engage guests with next-generation, location-based mobile services, plus capture the right analytics to drive efficiency and improve service.
Be sure to stop by and visit us at booth #1126 to learn more about our end-to-end Connected Hospitality solutions. Cisco subject matter experts will be ready to meet and discuss specific interests and challenges. Read More »
Tags: Connected, connected mobile experiences, hitec, hitech2014, hospitality, mobile app, wi-fi, wifi, wireless