Called service processing method, mobility management entity, and home subscriber server
First Claim
1. A called service processing method, comprising:
- generating, by a mobility management entity (MME), voice over packet switch (VOPS) capability indication information in response to determining that a packet data network gateway (PGW) corresponding to a user equipment is faulty, wherein the VOPS capability indication information indicates that a network in which the user equipment is located does not support VOPS; and
sending, by the MME, the VOPS capability indication information to a home subscriber server (HSS);
wherein before generating the VOPS capability indication information, the method further comprises;
determining, by the MME, that the PGW is faulty; and
sending, by the MME, a network element notification message to the HSS, wherein the network element notification message indicates that the HSS needs to query domain selection data in real time.
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Abstract
The present invention discloses a called service processing method, a mobility management entity, and a home subscriber server. The method includes: generating, by an MME, VOPS capability indication information according to a faulty state of a PGW after determining that the PGW in which UE is located is faulty, where the VOPS capability indication information is used to indicate that a network in which the UE is located does not support VOPS; and sending, by the MME, the VOPS capability indication information to an HSS. According to the called service processing method, the mobility management entity, and the home subscriber server provided in embodiments of the present invention, a called service is not affected after a PGW is faulty.
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Citations
7 Claims
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1. A called service processing method, comprising:
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generating, by a mobility management entity (MME), voice over packet switch (VOPS) capability indication information in response to determining that a packet data network gateway (PGW) corresponding to a user equipment is faulty, wherein the VOPS capability indication information indicates that a network in which the user equipment is located does not support VOPS; and sending, by the MME, the VOPS capability indication information to a home subscriber server (HSS); wherein before generating the VOPS capability indication information, the method further comprises; determining, by the MME, that the PGW is faulty; and sending, by the MME, a network element notification message to the HSS, wherein the network element notification message indicates that the HSS needs to query domain selection data in real time. - View Dependent Claims (2)
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3. A mobility management entity (MME), comprising a processor and a non-transitory computer readable storage medium having processor-executable instructions stored thereon, wherein the processor-executable instructions, when executed by the processor, facilitate performance of the following:
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determining that a packet data network gateway (PGW) corresponding to a user equipment is faulty; generating voice over packet switch (VOPS) capability indication information in response to determining that the PGW is faulty, wherein the VOPS capability indication information indicates that a network in which the user equipment is located does not support VOPS; and sending the VOPS capability indication information to a home subscriber server (HSS); wherein the processor-executable instructions, when executed by the processor, further facilitate;
sending a network element notification message to the HSS after determining that the PGW is faulty and before generating the VOPS capability indication information, wherein the network element notification message indicates that the HSS needs to query domain selection data in real time. - View Dependent Claims (4)
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5. A home subscriber server (HSS), comprising a processor and a non-transitory computer readable storage medium having processor-executable instructions stored thereon, wherein the processor-executable instructions, when executed by the processor, facilitate performance of the following:
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receiving voice over packet switch (VOPS) capability indication information from a mobility management entity (MME), wherein the VOPS capability indication information is generated by the MME based on a packet data network gateway (PGW) corresponding to a user equipment being faulty, and wherein the VOPS capability indication information indicates that a network in which the user equipment is located does not support VOPS; and sending the VOPS capability indication information to an application server for instructing the application server to process a called service of the user equipment via circuit switched fallback (CSFB); wherein the processor-executable instructions, when executed, further facilitate; before receiving the VOPS capability indication information from the MME, receiving a domain selection data query notification from the application server; and responding to the domain selection data query notification. - View Dependent Claims (6, 7)
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Specification