Method and apparatus for network optimization using SON solutions
First Claim
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1. A method for wireless communication, comprising:
- detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of handover failure;
storing, in response to detecting an instance of handover failure, the detected instance of handover failure together with at least one of the following related aspects in the UE in a UE log;
a time of the handover failure, a cell ID associated with the handover failure, a communication mode associated with the handover failure, and a duration for which a user equipment camps on a cell with a cell ID associated with the handover failure;
storing in the UE log, in response to detecting an instance of handover failure, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and
storing in the UE log, in response to detecting an instance of handover failure, a data rate used by the UE,wherein the UE log comprises the detected instance of handover failure and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE.
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Abstract
A method, an apparatus, and a computer program product for wireless communication are provided in which a communication event is detected, one or more aspects of the detected communication event are analyzed and at least one of the one or more aspects of the detected communication event is stored on an user equipment in a log.
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Citations
27 Claims
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1. A method for wireless communication, comprising:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of handover failure; storing, in response to detecting an instance of handover failure, the detected instance of handover failure together with at least one of the following related aspects in the UE in a UE log;
a time of the handover failure, a cell ID associated with the handover failure, a communication mode associated with the handover failure, and a duration for which a user equipment camps on a cell with a cell ID associated with the handover failure;storing in the UE log, in response to detecting an instance of handover failure, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an instance of handover failure, a data rate used by the UE, wherein the UE log comprises the detected instance of handover failure and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for wireless communication, comprising:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of cell edge experience, wherein detecting comprises comparing a user equipment receive signal with a threshold receive signal and indicating an instance of cell edge experience when the user equipment receive signal is less than the threshold receive signal for a time t or longer; storing, in response to detecting an instance of cell edge experience, the detected instance of cell edge experience together with at least one of the following related aspects in the UE in a UE log;
a time of the cell edge experience, a cell ID associated with the cell edge experience, a location of the cell edge experience, a use of MCS, bandwidth, HARQ termination information and MAC layer ACK/NAK information;storing in the UE log, in response to detecting an instance of cell edge experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an instance of cell edge experience, a data rate used by the UE, wherein the UE log comprises the detected instance of cell edge experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE.
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8. A method for wireless communication, comprising:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of out-of-service experience; storing, in response to detecting an instance of out-of-service experience, the detected instance of out-of-service experience together with at least one of the following related aspects in the UE in a UE log;
a time of the out-of-service experience, a cell ID associated with the out-of-service experience, a communication mode associated with the out-of-service experience, and a duration for which a user equipment has experienced the out-of-service experience and the cell ID at which the user equipment experienced the out-of-service experience;storing in the UE log, in response to detecting an instance of out-of-service experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an out-of-service experience, a data rate used by the UE, wherein the UE log comprises the detected instance of out-of-service experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (9)
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10. A non-transitory computer-readable medium storing computer executable code for:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of handover failure; storing, in response to detecting an instance of handover failure, the detected instance of handover failure together with at least one of the following related aspects in the UE in a UE log;
a time of the handover failure, a cell ID associated with the handover failure, a communication mode associated with the handover failure, and a duration for which a user equipment camps on a cell with a cell ID associated with the handover failure;storing in the UE log, in response to detecting an instance of handover failure, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an instance of handover failure, a data rate used by the UE, wherein the UE log comprises the detected instance of handover failure and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (11, 12, 13, 14, 15)
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16. A non-transitory computer-readable medium storing computer executable code for:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of cell edge experience, wherein detecting comprises comparing a user equipment receive signal with a threshold receive signal and indicating an instance of cell edge experience when the user equipment receive signal is less than the threshold receive signal for a time t or longer; storing, in response to detecting an instance of cell edge experience, the detected instance of cell edge experience together with at least one of the following related aspects in the UE in a UE log;
a time of the cell edge experience, a cell ID associated with the cell edge experience, a location of the cell edge experience, a use of MCS, bandwidth, HARQ termination information and MAC layer ACK/NAK information;storing in the UE log, in response to detecting an instance of cell edge experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an instance of cell edge experience, a data rate used by the UE, wherein the UE log comprises the detected instance of cell edge experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE.
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17. A non-transitory computer-readable medium storing computer executable code for:
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detecting, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of out-of-service experience; storing, in response to detecting an instance of out-of-service experience, the detected instance of out-of-service experience together with at least one of the following related aspects in the UE in a UE log;
a time of the out-of-service experience, a cell ID associated with the out-of-service experience, a communication mode associated with the out-of-service experience, and a duration for which a user equipment has experienced the out-of-service experience and the cell ID at which the user equipment experienced the out-of-service experience;storing in the UE log, in response to detecting an instance of out-of-service experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an out-of-service experience, a data rate used by the UE, wherein the UE log comprises the detected instance of out-of-service experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE.
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18. An apparatus for wireless communication, comprising:
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at least one processor; and a memory coupled to the at least one processor, wherein the at least one processor is configured to; detect, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of handover failure; store, in response to detecting an instance of handover failure, the detected instance of handover failure together with at least one of the following related aspects in the UE in a UE log;
a time of the handover failure, a cell ID associated with the handover failure, a communication mode associated with the handover failure, and a duration for which a user equipment camps on a cell with a cell ID associated with the handover failure;store in the UE log, in response to detecting an instance of handover failure, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and store in the UE log, in response to detecting an instance of handover failure, a data rate used by the UE, wherein the UE log comprise the detected instance of handover failure and its corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (19, 20, 21)
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22. An apparatus for wireless communication, comprising:
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at least one processor; and a memory coupled to the at least one processor, wherein the at least one processor is configured to; detect, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of cell edge experience; store, in response to detecting an instance of cell edge experience, the detected instance of cell edge experience together with at least one of the following related aspects in the UE in a UE log;
a time of the cell edge experience, a cell ID associated with the cell edge experience, a location of the cell edge experience, a use of MCS, bandwidth, HARQ termination information and MAC layer ACK/NAK information;store in the UE log, in response to detecting an instance of cell edge experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and store in the UE log, in response to detecting an instance of cell edge experience, a data rate used by the UE, wherein the UE log comprises the detected instance of cell edge experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (23, 24, 25)
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26. An apparatus for wireless communication, comprising:
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at least one processor; and a memory coupled to the at least one processor, wherein the at least one processor is configured to; detect, while a user equipment (UE) is in a connected state with a serving cell with communication occurring on an uplink and a downlink, an instance of out-of-service experience; store, in response to detecting an instance of out-of-service experience, the detected instance of out-of-service experience together with at least one of the following related aspects in the UE in a UE log;
a time of the out-of-service experience, a cell ID associated with the out-of-service experience, a communication mode associated with the out-of-service experience, and a duration for which a user equipment has experienced the out-of-service experience and the cell ID at which the user equipment experienced the out-of-service experience;store in the UE log, in response to detecting an instance of out-of-service experience, information associated with at least one of a reference signal received power (RSRP) of the serving cell or a reference signal received quality (RSRQ) of the serving cell; and storing in the UE log, in response to detecting an out-of-service experience, a data rate used by the UE, wherein the UE log comprises the detected instance of out-of-service experience and corresponding at least one related aspect, at least one RSRP information or RSRQ information, and data rate used by the UE. - View Dependent Claims (27)
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Specification