Cisco Blogs


Cisco Blog > Mobility

Behind the WiFi Network @ Mobile World Congress 2014: Site Surveys

In my last blog I discussed setting the stage in preparation for the Wi-Fi network for Mobile World Congress 2014 which supported more than 80k devices over a span of 4 days. Today I’ll talk about one of the many site surveys we conducted at the Fira Gran Via to ensure the success of our high density network.  Full details in the white paper here.

High Density Wi-Fi deployments and site surveys go hand in hand. Pre-installation and post-installation site surveys account for the most effective way to identify the contours of your RF coverage and eliminate potential multipath distortions, hidden nodes, and other coverage issues. Special attention was given to the large keynote auditorium halls in order to keep a check on the additional RF coverage needs to accommodate the high density of users packed in a very close range.

sitesurvey1

View of inside the Hall-4 Keynote Auditorium (23000 sq ft) before the Facebook keynote session

Site Survey analysis used to measure the RF coverage in Hall-4 keynote auditorium

Site Survey analysis used to measure the RF coverage in Hall-4 keynote auditorium

The Hall-4 auditorium was one example of such a high density area with the 2000 person capacity area had a peak connection of 1924 concurrently connected Wi-Fi devices distributed across 16 Cisco APs while the Facebook keynote was in progress, with a max load of 530 Mbps of internet traffic. To avoid an RF overlap, the ceiling mounted APs above the auditoriums were converted to monitor mode. Using the final pre-keynote site survey data, the RF profile for the Hall-4 auditorium was tweaked, and RRM automatically optimized the coverage to the desired degree by adjusting the Tx power levels. Read More »

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Behind the WiFi Network @ Mobile World Congress 2014: Setting the Stage

Every year a new attendance record is set at Mobile World Congress by networkers participating from over 200 countries across the globe. This grand attendance of industry-defining vendors, technology enthusiasts and exhibitors triggers an explosive growth in the number of Wi-Fi capable devices being brought to the event. For MWC 2014, Cisco partnered with Fira Gran Via and GSMA to pull off one of the most successful high density Wi-Fi network deployments in the history of global tech events. This blog kicks off a series to provide a glimpse of behind the network, into the design stages, and the course of actions undertaken to implement a robust high density wireless network which served more than 22,000 concurrently connected unique devices and a total of 80,880 devices throughout the event. Full details in whitepaper here.

Setting the Scene

Divided into eight massive exhibition halls, Fira Gran Via covers around 3 million square feet (280,000 square meters) of area which also includes outdoor areas, restaurants, conference rooms, network lounges and a continuous elevated walkway flowing through the entire venue. Higher the environmental complexity, the more fun and challenging it is to achieve the right wireless design for a pervasive network that meets all the needs.

An aerial view of Mobile World Congress 2014 arena at Fira Gran Via, Barcelona

An aerial view of Mobile World Congress 2014 arena at Fira Gran Via, Barcelona

Generally, the physical design of large convention and exhibition halls bear an impish knack of unfavorable conditions for a ubiquitous high density Wi-Fi network, owing mostly to the lofty ceiling heights and construction components. Read More »

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

#HITEC Higlight: How Cisco’s CMX is Delivering Profitable Outcomes to the Hotel Industry

hitec14.1HITEC 2014 takes place this week in Los Angeles, where the brightest minds and hottest technology in the Hospitality industry congregate in one place, with over 300 companies displaying the latest technology solutions to the industry.

CMX is featured at the HITEC Convention in both the Cisco booth and as a part of the Hyatt keynote address.

Cisco CMX @ HITEC

Cisco’s CMX solution was on display at the Cisco Booth and also running at the event venue the Los Angeles Convention Centre.

The following screen shots show some examples of the analytics in action at the show.

This is a heat map of devices during the early part of the morning when the exhibition flow first opened, and the delegates can be seen streaming in the front entrance and then spreading out across the show floor. We can also see that over 3000 devices have already been detected at the venue.

hitec14.2 Read More »

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Increasing Demand for Higher Location Data Resolution

Cisco has been playing a critical part for retail, healthcare, hospitality and transportation organizations to gain an understanding of how end-users move throughout an organization’s physical location. This is done through our Cisco Connected Mobile Experiences (CMX) solution.

With all the valuable information CMX provides, the demand for even more accurate data has been growing. Location accuracy has been a hot developing field and, as I mentioned in announcing our Best of Interop Finalist status in the wireless category last week, Cisco’s taken the lead in redefining how this location-based data is acquired.

In the past many solutions have relied on the probing performed by the mobile device to acquire location-based data.  In recent months this approach has shown diminishing returns. The underlying issue is that this data is reliant on how frequently the mobile device probes an access point. A couple issues that arise include:

-       Mobile device manufacturers are reducing the frequency of device probing to conserve battery. This reduces the number of data points collected and impacts the accuracy of the data

-       Different manufacturers probe the access point with varying frequency so some devices deliver more accurate information than others skewing the location analytics data.

At Cisco’s annual Partner Summit event we are revealing some key areas of focus for the upcoming Cisco v8.0 release. Although the list is not inclusive of all new functionality, I would like to highlight some steps we are taking to bring CMX to meet the ever-evolving demand for location-based data.

Step 1: Increasing Data Resolution Read More »

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

Cisco CMX Analytics & Insights @ #MWC14

mwc3_1Today MWC 2014 came to a close in Barcelona having been another resoundingly successful event.

Mobile operators and Service Providers have displayed ever increasing interest in Monitization of their infrastructure especially via WiFi and Cisco’s CMX solution.

During the week I had many conversations with SP’s from across the world while very different geographies and facing different challenges, a common theme among the meetings was how can Cisco help us find ways to generate new revenue streams and new monetization models.

At MWC we showed various demos that show how this can be achieved and provide many interesting ideas to the customers to help them think about their own businesses and how they may be successfully applied.

One demo was how various components of Cisco’s SP Architecture can improve services and provide montitization opportunities to a fictitious hotel resort chain with wired and wireless small cells, SON &  Analytics all working together. Read More »

Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,