User equipment with wireless coverage tracking capabilities
A communications network may include user equipment that communicates with external equipment. The user equipment may include an antenna, measurement circuitry, control circuitry, and a display. The antenna may receive downlink signals while the user equipment moves through a geographic area. The measurement circuitry may gather wireless performance metric data from the received signals. The control circuitry may determine whether the gathered wireless performance metric data exceeds, for a predetermined time period, a threshold value. The control circuitry may store respective geographic locations of the user equipment at each location in the geographic area where the gathered wireless performance metric data exceeds, for the predetermined time period, the threshold value. The control circuitry may, in response to a trigger condition, control the output device to produce an output that identifies at least one of the stored geographic locations to a user of the user equipment.
1 . An electronic device configured to perform wireless communications with external communications equipment, the electronic device comprising:
a display;
an antenna configured to receive downlink signals from the external communications equipment;
an accelerometer configured to generate accelerometer data;
measurement circuitry configured to generate wireless performance metric data from the downlink signals received by the antenna;
one or more processors configured to:
store a geographic location identifier when the wireless performance metric data exceeds, for a predetermined time period, a threshold value,
adjust the predetermined time period based on the generated accelerometer data, and
present, using the display, a visual indicator associated with the stored geographic location identifier; and
an ambient light sensor configured to generate ambient light sensor data, the one or more processors being further configured to adjust the predetermined time period based on the ambient light sensor data.
2 . The electronic device of claim 1 , wherein the stored geographic location identifier represents a geographic location of the electronic device where the measurement circuitry generated the wireless performance metric data that exceeds, for the predetermined time period, the threshold value.
3 . The electronic device of claim 2 , wherein the predetermined time period is at least 4 seconds.
4 . The electronic device of claim 1 , wherein the wireless performance metric data comprises one or more Received Signal Strength Indicator (RSSI) values.
5 . The electronic device of claim 1 , the one or more processors being further configured to control the display to present the visual indicator in response to receiving an input at a user interface of the electronic device.
6 . The electronic device of claim 5 , wherein the input comprises a touch screen input received by the display.
7 . The electronic device of claim 1 , wherein the visual indicator comprises a map that includes a display element associated with the stored geographic location identifier.
8 . The electronic device of claim 1 , wherein the visual indicator comprises a text-based message identifying one or more directions from a current location of the electronic device to a location associated with the stored geographic location identifier.
9 . The electronic device of claim 1 , the one or more processors being further configured to delete the stored geographic location identifier after a predetermined moving time window.
10 . The electronic device of claim 1 , the one or more processors being further configured to adjust the predetermined time period based on a speed of the electronic device identified by the accelerometer data.
11 . An electronic device configured to perform wireless communications with external communications equipment, the electronic device comprising:
a display;
an antenna configured to receive downlink signals from the external communications equipment;
an ambient light sensor configured to generate ambient light sensor data;
measurement circuitry configured to generate wireless performance metric data from the downlink signals received by the antenna; and
one or more processors configured to:
store a geographic location identifier when the wireless performance metric data exceeds, for a predetermined time period, a threshold value,
adjust the predetermined time period based on the generated ambient light sensor data, and
present, using the display, a visual indicator associated with the stored geographic location identifier.
12 . The electronic device of claim 11 , wherein the stored geographic location identifier represents a geographic location of the electronic device where the measurement circuitry generated the wireless performance metric data that exceeds, for the predetermined time period, the threshold value.
13 . The electronic device of claim 12 , wherein the predetermined time period is at least 4 seconds.
14 . The electronic device of claim 11 , wherein the wireless performance metric data comprises one or more Received Signal Strength Indicator (RSSI) values.