| 摘要 |
FIELD: information technology. ^ SUBSTANCE: when the fingerprint of the current location of the mobile device is created, it can be compared with a known fingerprint associated with a second communication network to determine proximity of the mobile device to the second communication network. ^ EFFECT: second and next fingerprints generated for a specific communication network can be used to alter a stored fingerprint for the purpose of its updating in order to improve detection of proximity to the communication network. ^ 20 cl, 10 dwg, 2 tbl |
