SIGNATURE BASED CONNECTIVITY PREDICTION FOR PORTABLE ELECTRONIC DEVICES
First Claim
1. A method of predicting future connectivity of a portable electronic device comprising:
- accessing a query composite signature vector providing an indication of a plurality of radio scenes detected at the portable electronic device at respective predetermined reference times, each radio scene identifying transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time;
retrieving one or more connectivity predictions from a corpus of pairs of;
a composite signature vector, providing an indication of a plurality of radio scenes detected at one or more different portable electronic device at the predetermined reference times, and associated connectivity information, each of the one or more connectivity predictions retrieved based on a similarity between the associated respective composite signature vector and the query composite signature vector; and
providing future connectivity prediction of the portable electronic device based on the one or more retrieved connectivity predictions.
4 Assignments
0 Petitions
Accused Products
Abstract
Methods of predicting future connectivity of a portable electronic device is described along with systems and devices for implementing the methods. The method includes receiving an indication of a plurality of radio scenes detected at the portable electronic device at different reference times. Each of the plurality of radio scenes identifies transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time. One or more connectivity predictions can be retrieved from a corpus of pairs of a composite signature vector and associated connectivity information. Each of the one or more connectivity predictions can be retrieved based on a similarity between the associated respective composite signature vector and a query composite signature vector. A future connectivity prediction of the portable electronic device can be provided based on the one or more retrieved connectivity predictions.
36 Citations
26 Claims
-
1. A method of predicting future connectivity of a portable electronic device comprising:
-
accessing a query composite signature vector providing an indication of a plurality of radio scenes detected at the portable electronic device at respective predetermined reference times, each radio scene identifying transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time; retrieving one or more connectivity predictions from a corpus of pairs of;
a composite signature vector, providing an indication of a plurality of radio scenes detected at one or more different portable electronic device at the predetermined reference times, and associated connectivity information, each of the one or more connectivity predictions retrieved based on a similarity between the associated respective composite signature vector and the query composite signature vector; andproviding future connectivity prediction of the portable electronic device based on the one or more retrieved connectivity predictions. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
-
-
14. A device for predicting future connectivity of a portable electronic device comprising:
-
a memory containing instructions; and a processor for executing the instructions, the instructions when executed by the processor configuring the device to; access a query composite signature vector providing an indication of a plurality of radio scenes detected at the portable electronic device at respective predetermined reference times, each radio scene identifying transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time; retrieve one or more connectivity predictions from a corpus of pairs of;
a composite signature vector, providing an indication of a plurality of radio scenes detected at one or more different portable electronic device at the predetermined reference times, and associated connectivity information, each of the one or more connectivity predictions retrieved based on a similarity between the associated respective composite signature vector and the query composite signature vector; andprovide future connectivity prediction of the portable electronic device based on the one or more retrieved connectivity predictions. - View Dependent Claims (15, 16, 17, 18, 20, 21, 22, 23, 24, 25)
-
-
19. The device of claim 19, wherein providing future connectivity prediction further comprises determining an entropy error probability of the histogram, and a weakened Fano inequality:
-
26. A computer readable memory containing instructions for predicting future connectivity of a portable electronic device, the instructions which when executed by a processor perform the method of:
-
accessing a query composite signature vector providing an indication of a plurality of radio scenes detected at the portable electronic device at respective predetermined reference times, each radio scene identifying transmitters and associated signal strength of signals received by the portable electronic device at the respective reference time; retrieving one or more connectivity predictions from a corpus of pairs of;
a composite signature vector, providing an indication of a plurality of radio scenes detected at one or more different portable electronic device at the predetermined reference times, and associated connectivity information, each of the one or more connectivity predictions retrieved based on a similarity between the associated respective composite signature vector and the query composite signature vector; andproviding future connectivity prediction of the portable electronic device based on the one or more retrieved connectivity predictions.
-
Specification