Electromagnetic reflection profiles
First Claim
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1. A method, comprising:
- transmitting, by a mobile device, radio signals;
determining, by the mobile device, a current location at which the radio signals are transmitted;
querying, by the mobile device, an electronic database for the current location, the electronic database electronically associating electromagnetic reflection profiles to locations;
determining, by the mobile device, that the electronic database lacks an entry that matches the current location at which the radio signals are transmitted;
transmitting, by the mobile device, an impulse in response to the electronic database lacking the entry that matches the current location, the impulse for determining an electromagnetic reflection profile at the current location; and
adding, by the mobile device, the entry to the electronic database describing the electromagnetic reflection profile at the current location at which the radio signals are transmitted.
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Abstract
Methods, systems, and products determine electromagnetic reflective characteristics of ambient environments. A wireless communications device sends a cellular impulse and receives reflections of the cellular impulse. The cellular impulse and the reflections of the cellular impulse may be compared to determine the electromagnetic reflective characteristics of an ambient environment.
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Citations
20 Claims
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1. A method, comprising:
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transmitting, by a mobile device, radio signals; determining, by the mobile device, a current location at which the radio signals are transmitted; querying, by the mobile device, an electronic database for the current location, the electronic database electronically associating electromagnetic reflection profiles to locations; determining, by the mobile device, that the electronic database lacks an entry that matches the current location at which the radio signals are transmitted; transmitting, by the mobile device, an impulse in response to the electronic database lacking the entry that matches the current location, the impulse for determining an electromagnetic reflection profile at the current location; and adding, by the mobile device, the entry to the electronic database describing the electromagnetic reflection profile at the current location at which the radio signals are transmitted. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A system, comprising:
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a hardware processor; and a memory device, the memory device storing instructions, the instructions when executed causing the hardware processor to perform operations, the operations comprising; transmitting radio signals; determining a current location at which the radio signals are transmitted; querying an electronic database for the current location, the electronic database electronically associating electromagnetic reflection profiles to locations; determining that the electronic database lacks an entry that matches the current location at which the radio signals are transmitted; transmitting an impulse in response to the electronic database lacking the entry that matches the current location, the impulse for determining an electromagnetic reflection profile at the current location; and adding the entry to the electronic database describing the electromagnetic reflection profile at the current location at which the radio signals are transmitted. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A memory device storing instructions that when executed cause a hardware processor to perform operations, the operations comprising:
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transmitting radio signals; determining a current location at which the radio signals are transmitted; querying an electronic database for the current location, the electronic database electronically associating electromagnetic reflection profiles to locations; determining that the electronic database lacks an entry that matches the current location at which the radio signals are transmitted; transmitting an impulse in response to the electronic database lacking the entry that matches the current location, the impulse for determining an electromagnetic reflection profile at the current location; and adding the entry to the electronic database describing the electromagnetic reflection profile at the current location at which the radio signals are transmitted. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification