| 摘要 |
Methods and systems for populating and maintaining a non-positional transmitter location database are disclosed. When a mobile station detects a non-positional transmitter, the mobile station transmits information regarding the non-positional transmitter as well as information regarding recognized positional transmitters to a non-positional transmitter location (NPT_L) database server. The NPT_L database server aggregates the information received from multiple mobile stations for particular non-positional transmitter to calculate the location of the non-positional transmitter. Thus, the need to use external resources (such as drive runs) to locate non-positional transmitters is reduced. |
