System and method for use of location to monitor wireless network conditions
First Claim
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1. A method for monitoring network events in a wireless network, the method comprising:
- establishing a plurality of location history records keyed to a plurality of mobile terminals operating in a wireless network;
establishing at a mobile switching entity a plurality of call detail records keyed to the plurality of mobile terminals, wherein the plurality of call detail records include two or more call detail records that each indicate an occurrence of a given call event in the wireless network, and wherein the plurality of call detail records include at least one call detail record that does not indicate the occurrence of the given call event in the wireless network the given call event being selected from the group consisting of (i) a dropped call event and (ii) a blocked call event;
selecting from the plurality of call detail records the two or more call detail records that each indicate the occurrence of the given call event in the wireless network;
based on the selected call detail records, identifying respective mobile terminals that experienced the given call event;
selecting from the plurality of location history records corresponding location history records keyed to the respective mobile terminals; and
combining the selected call detail records and the selected location history records to determine locations of the given call event in the wireless network.
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Abstract
A system and method for using location data to monitor wireless network events are described. One exemplary method includes establishing a plurality of location history records for mobile terminals, establishing a plurality of network operation records for the plurality of mobile stations, and combining the location history records with the network operation records to determine locations of predetermined network events, such as a dropped call event or a blocked call event, in the wireless network.
37 Citations
11 Claims
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1. A method for monitoring network events in a wireless network, the method comprising:
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establishing a plurality of location history records keyed to a plurality of mobile terminals operating in a wireless network; establishing at a mobile switching entity a plurality of call detail records keyed to the plurality of mobile terminals, wherein the plurality of call detail records include two or more call detail records that each indicate an occurrence of a given call event in the wireless network, and wherein the plurality of call detail records include at least one call detail record that does not indicate the occurrence of the given call event in the wireless network the given call event being selected from the group consisting of (i) a dropped call event and (ii) a blocked call event; selecting from the plurality of call detail records the two or more call detail records that each indicate the occurrence of the given call event in the wireless network; based on the selected call detail records, identifying respective mobile terminals that experienced the given call event; selecting from the plurality of location history records corresponding location history records keyed to the respective mobile terminals; and combining the selected call detail records and the selected location history records to determine locations of the given call event in the wireless network. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method for monitoring call events in a wireless network, the method comprising:
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receiving a plurality of location history records keyed to a plurality of the terminals operating in the wireless network; receiving from a mobile switching entity a plurality of call detail records keyed to the plurality of mobile terminals, wherein the plurality of call detail records include two or more call detail records that each indicate an occurrence of a given call event in the wireless network, and wherein the plurality of call detail records include at least one call detail record that does not indicate the occurrence of the given call event in the wireless network, the given call event being selected from the group consisting of (i) a dropped call event and (ii) a blocked call event; selecting from the plurality of call detail records the two or more call detail records that each indicate the occurrence of the given call event in the wireless network; for each selected call detail record indicating the occurrence of the given call event in the wireless network, identifying a respective mobile terminal that experienced the given call event, and determining from a location history record of the respective mobile terminal where the respective mobile terminal was located when the mobile terminal experienced the given call event; and based on location of each respective mobile terminal when the given call event occurred, establishing a call event report comprising locations of the given call event in the wireless network. - View Dependent Claims (9)
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10. A network monitoring entity in a wireless network, the network monitoring entity receiving from a mobile switching center a plurality of call detail records keyed to a plurality of mobile terminals operating in the wireless network, wherein the plurality of call detail records include two or more call detail records that each indicate an occurrence of a given call event in the wireless network, wherein the plurality of call detail records include at least one call detail record that does not indicate the occurrence of the given call event in the wireless network, the given call event being selected from the group consisting of (i) a dropped call event and (ii) a blocked call event, the network monitoring entity further receiving a plurality of mobile terminal location history records from a location determining system, the network monitoring entity responsively (i) selecting from the plurality of call detail records the two or more call detail records that each indicate the occurrence of the given call event in the wireless network, (ii) based on the selected call detail records, identifying respective mobile terminals that experienced the given call event, (iii) selecting from the plurality of mobile terminal location history records corresponding location history records keyed to the respective mobile terminals, and (iv) combining the selected call detail records and the selected mobile terminal location history records to determine locations of the given call event in the wireless network.
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11. A system for monitoring network events in a wireless network, the system comprising:
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means for establishing a plurality of location history records keyed to a plurality of mobile terminals operating in the wireless network; means for establishing at a mobile switching center a plurality of call detail records keyed to the plurality of mobile terminals, wherein the plurality of call detail records include two or more call detail records that each indicate an occurrence of a given call event in the wireless network, and wherein the plurality of call detail records include at least one call detail record that does not indicate the occurrence of the given call event in the wireless network the given call event being selected from the group consisting of (i) a dropped call event and (ii) a blocked call event; means for selecting from the plurality of call detail records the two or more call detail records that each indicate the occurrence of the given call event in the wireless network; means for, based on the selected call detail records, identifying respective mobile terminals that experienced the given call event; means for selecting from the plurality of location history records corresponding location history records keyed to the respective mobile terminals; and means for combining the selected call detail records and the selected location history records to determine locations of the given call event in the wireless network.
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Specification