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US 10,856,258 B2Granted
Paging failure processing method, access network device, and core network device
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorJianhua Liu
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Abstract
A paging failure processing method, an access network device, and a core network device are disclosed. The method includes: in a case in which downlink data of a terminal device needs to be transmitted, an access network device determines that a paging initiated by the access network to the terminal device failed; and the access network device transmits first indication information to a core network device, the first indication information being used for indicating that the paging initiated by the access network device to the terminal device failed.
Claims15
A paging failure processing method, comprising:
- under a condition that downlink data for a terminal device is needed to be transmitted, determining, by an access network device, that paging initiated to the terminal device by the access network device failed;
- and
- transmitting, by the access network device, first indication information to a Core Network (CN) device, wherein the first indication information indicates that paging initiated to the terminal device by the access network device failed, wherein the first indication information is carried in a connection release request message, and the connection release request message is used to request for releasing connection in relation to the terminal device between the CN device and the access network device;
- after determining, by the access network device, that the paging initiated to the terminal device by the access network device is failed, transmitting, by the access network device, delivery-indication information to the CN device, wherein the delivery-indication information indicates that data cannot be delivered to the terminal device or the downlink data for the terminal device to be transmitted cannot be transmitted.
1 more element
An access network device, comprising:
- a processor, configured to, under a condition that downlink data for a terminal device is needed to be transmitted, determine that paging initiated to the terminal device by the access network device is failed;
- and
- an output interface, configured to transmit first indication information to a Core Network (CN) device, wherein the first indication information indicates that the paging initiated to the terminal device by the access network device failed;
- wherein the first indication information is carried in a connection release request message, and the connection release request message is used to request for releasing connection in relation to the terminal device between the CN device and the access network device;
- wherein the output interface is configured to transmit delivery-indication information to the CN device, wherein the delivery-indication information indicates that data cannot be delivered to the terminal device or the downlink data for the terminal device to be transmitted cannot be transmitted.
2 more elements
A Core Network (CN) device, comprising:
- an input interface, configured to receive first indication information transmitted by an access network device, wherein the first indication information indicates that paging initiated to a terminal device by the access network device failed;
- and
- a processor, configured to initiate paging to the terminal device according to the first indication information;
- wherein the first indication information is carried in a connection release request message, wherein the connection release request message is used to request for releasing connection in relation to the terminal device between the CN device and the access network device;
- wherein the input interface is configured to receive delivery-indication information transmitted by the access network device, wherein the delivery-indication information indicates that data cannot be delivered to the terminal device or the downlink data for the terminal device to be transmitted cannot be transmitted.
2 more elements
Dependencies are inferred from the claim text.