Frost and Sullivan recently completed a whitepaper entitled E911 and LBS: Addressing the New Location Accuracy Gap, which reveals that with annual U.S. LBS revenues projected to reach $3.5 billion by 2013, many high-revenue services such as navigation, fleet management, friend/family finder, mobile social networking and local search require higher accuracy from the network.

To achieve higher levels of accuracy Frost and Sullivan suggests carriers must give serious consideration to deploying a hybrid location determination solution that employ complementary coverage capabilities.

Currently, no single technology alone meets the location accuracy needs of LBS applications and E911 across all calling environments. Although A-GPS is often hailed as the cure-all for LBS, carriers often must fall back on Cell ID or similar network technologies to compensate for coverage gaps, which include indoor environments and dense urban settings.

"One of the worst things a carrier can do is hype LBS and then not deliver an adequate level of service to its customers," says Brent Iadarola, Research Director, Mobile and Wireless Communications Practice, Frost and Sullivan. "Customer dissatisfaction can be avoided by deploying a location technology that directly addresses the largest markets and seamlessly integrates complementary technologies to provide the highest possible accuracy across all environments."

Today, U.S. wireless subscriber penetration stands over 75 percent, with more than 250 million Americans using cell phones. Recognizing the growing enthusiasm for location-enabled wireless applications and anticipating the ongoing resolution of various market and technological issues, Frost and Sullivan forecasts a sizable LBS market opportunity in the U.S. Most recently, advertising and promotion of location-based navigation applications has sparked and fanned initial interest in LBS on mobile phones.

Wireless operators' search for new revenue sources is being fueled by competitive pricing pressures, churn rates, and the continuing decline of voice ARPU - all symptoms of a maturing U.S. mobile market. "Creative, well-targeted LBS applications are increasingly viewed as an effective way to differentiate and promote the mobile operator to high-value subscribers in both the consumer and enterprise sectors," says Iadarola.

"Creatively designed, carefully targeted, and strategically priced, these new data offerings can differentiate the carrier and its services portfolio from other competitors in the marketplace."

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