Method for detecting coverage of target network, and apparatus
View Patent ↗A method for detecting coverage of a target network, including acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal; sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies, so that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and receiving a frequency measurement report reported by the eUICC terminal. A corresponding apparatus, including a subscription management entity, a network device, and an eUICC terminal. According to the technical solutions of the present disclosure, a coverage status of a target network to be switched to can be detected before switching.
1. A method for detecting coverage of a target network, comprising:
acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receiving a frequency measurement report reported by the eUICC terminal,
wherein acquiring the list of carrier frequencies of the target network that covers the position of the eUICC terminal comprises receiving, by a first subscription management entity, a detection request sent by the target network, and
wherein the detection request carries the list of carrier frequencies and an identifier of an eUICC in the eUICC terminal.
2. The method according to claim 1 , wherein sending, to the eUICC terminal, the frequency measurement request that carries the list of carrier frequencies comprises:
generating, by a first subscription management entity, the frequency measurement request that carries the list of carrier frequencies; and
sending the frequency measurement request to the eUICC terminal.
3. The method according to claim 2 , wherein the frequency measurement request is sent to the eUICC terminal by using a second subscription management entity.
4. The method according to claim 1 , wherein after receiving the frequency measurement report reported by the eUICC terminal, the method further comprises sending the frequency measurement report to the target network, wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.
5. A subscription management (SM) entity for detecting coverage of a target network, comprising:
a memory comprising instructions; and
a processor coupled to the memory, wherein the instructions cause the processor to be configured to:
acquire a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
send, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receive a frequency measurement report reported by the eUICC terminal,
wherein the instructions cause the processor to be configured to acquire the list of carrier frequencies of the target network that covers the position of the eUICC terminal comprises the instructions causing the processor to be configured to receive, by the SM entity, a detection request sent by the target network, and
wherein the detection request carries the list of carrier frequencies and an identifier of an eUICC in the eUICC terminal.
6. The SM according to claim 5 , wherein the instructions cause the processor to be configured to send, to the eUICC terminal, the frequency measurement request that carries the list of carrier frequencies comprises the instructions causing the processor to be configured to:
generate, by the SM, the frequency measurement request that carries the list of carrier frequencies; and
sending the frequency measurement request to the eUICC terminal.
7. The SM according to claim 6 , wherein the frequency measurement request is sent to the eUICC terminal by using a second SM.
8. The SM according to claim 5 , wherein after the instructions cause the processor to receive the frequency measurement report reported by the eUICC terminal, the instructions further cause the processor to send the frequency measurement report to the target network, wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.
9. A non-transitory computer readable medium having instruction stored thereon, which when executed by a processor, cause the processor to perform a method comprising:
acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receiving a frequency measurement report reported by the eUICC terminal,
wherein acquiring the list of carrier frequencies of the target network that covers the position of the eUICC terminal comprises receiving, by a first subscription management entity, a detection request sent by the target network, and
wherein the detection request carries the list of carrier frequencies and an identifier of an eUICC in the eUICC terminal.
10. The non-transitory computer readable medium according to claim 9 , wherein sending, to the eUICC terminal, the frequency measurement request that carries the list of carrier frequencies comprises:
generating, by a first subscription management entity, the frequency measurement request that carries the list of carrier frequencies; and
sending the frequency measurement request to the eUICC terminal.
11. The non-transitory computer readable medium according to claim 10 , wherein the frequency measurement request is sent to the eUICC terminal by using a second subscription management entity.
12. The non-transitory computer readable medium according to claim 9 , wherein after receiving the frequency measurement report reported by the eUICC terminal, the method further comprises sending the frequency measurement report to the target network, wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.
13. A method for detecting coverage of a target network, comprising:
acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receiving a frequency measurement report reported by the eUICC terminal,
wherein after receiving the frequency measurement report reported by the eUICC terminal, the method further comprises sending the frequency measurement report to the target network, and
wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.
14. A subscription management (SM) entity for detecting coverage of a target network, comprising:
a memory comprising instructions; and
a processor coupled to the memory, wherein the instructions cause the processor to be configured to:
acquire a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
send, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receive a frequency measurement report reported by the eUICC terminal,
wherein after the instructions cause the processor to receive the frequency measurement report reported by the eUICC terminal, the instructions further cause the processor to send the frequency measurement report to the target network, and
wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.
15. A non-transitory computer readable medium having instruction stored thereon, which when executed by a processor, cause the processor to perform a method comprising:
acquiring a list of carrier frequencies of a target network that covers a position of an embedded universal integrated circuit card (eUICC) terminal;
sending, to the eUICC terminal, a frequency measurement request that carries the list of carrier frequencies such that the eUICC terminal performs frequency measurement for each carrier frequency in the list of carrier frequencies; and
receiving a frequency measurement report reported by the eUICC terminal,
wherein after receiving the frequency measurement report reported by the eUICC terminal, the method further comprises sending the frequency measurement report to the target network, and
wherein the frequency measurement report carries signal strength, which is obtained through measurement by the eUICC terminal, of each carrier frequency in the list of carrier frequencies such that the target network determines, according to the signal strength of each carrier frequency, whether network optimization needs to be performed.