M2MLOCATE: RX NETWORKS CELL-ID POSITIONING TECHNOLOGY FOR TELIT BASED APPLICATIONS

摘要

It used to be that determining your location meant GPS or nothing. While GPS is a highly accurate positioning'technology, it does have drawbacks with regard to'coverage between buildings, indoors, and underground. Although Rx Networks has been in the Assisted-GPS business since 2006, the company also saw market demand from customers who want location performance where GPS doesn't work and are satisfied with "city-block" level accuracy.