TAILIEUCHUNG - Digivance® Stadium Coverage

A second cell site was installed behind the right-field grandstand. The macro site would handle the majority of the traffic. The new site would manage overflow and address coverage holes. Unfortunately, the RF signal required transport to reach some obstructed areas, as well as the grandstand, where additional capacity was necessary. | CASE STUDY BACKGROUND The crowd roars as the winning run crosses home plate. The venerable stadium sways beneath 35 000 people as they jubilantly stomp their feet and watch the home team celebrate on the field. Almost in unison thousands of cell phones light up. Fans want to call friends and family not at the ballpark and share the experience with them. Without sufficient wireless capacity and coverage throughout the stadium however mobile phone customers won t receive the service they expect. Dropped calls and failed service attempts await. As a result their wireless service provider risks subscriber churn and lost revenue. THE PROBLEM A national wireless service provider wanted to improve its coverage by adding wireless capacity to a historic baseball stadium in northeastern United States. An existing cell site was located behind the 30-foot-high wall in left field. Unfortunately the cell site did not provide adequate coverage to meet subscriber needs. Capacity was frequently overtaxed. Plus coverage within the confines of the stadium - including concourses concession stands and rest rooms - was compromised by pillars walls and beams. A second cell site was installed behind the right-field grandstand. The macro site would handle the majority of the traffic. The new site would manage overflow and address coverage holes. Unfortunately the RF signal required transport to reach some obstructed areas as well as the grandstand where additional capacity was necessary. A distribution system capable of RF simulcast would improve coverage and add wireless capacity. But it needed to be unobtrusive in order to protect the visual integrity of the historic stadium. Plus the installation commissioning and turn-up had to be completed quickly - the team s season opening game loomed a few days away. THE ADC SOLUTION The service provider chose ADC s Digivance Street-Level Coverage Solution SCS to increase wireless capacity and to extend coverage for hard-to-reach areas in the .

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