Call Termination Method, Application Processor, And Modem
AssigneeHuawei Technologies Co., Ltd.
InventorsHui JIN, Feng ZHANG, Songping YAO
Life of this patent
Estimating the term…
Abstract
Embodiments of the present invention relate to the field of communications technologies, and disclose a call termination method, an application processor, and a modem. In this solution, the application processor receives a hang-up instruction and sends a first message to the modem according to the hang-up instruction, where the first message is used to trigger the modem to directly terminate a call. The modem may terminate the call in a timely manner according to the first message. Therefore, a time consumed in call termination is reduced and efficiency is improved.
Claims20
An electronic device, comprising:
- a modem processor;
- a memory configured to store programming instructions;
- an application processor configured to execute the programming instructions to:
- establish a call in response to receiving a call setup instruction;
- receive a hang-up instruction after a network signal quality of the electronic device deteriorates;
- send a first message to the modem processor of the electronic device in response to receiving the hang-up instruction, wherein the first message instructs the modem processor to terminate the call;
- and
- terminate the call prior to an expiration of a T305 timer and an expiration of a T308 timer.
An electronic device, comprising a modem coupled with an application processor, wherein
- the application processor is configured to:
- change an interface of the electronic device from a dial interface to a call interface for a call between the electronic device and another electronic device;
- receive a hang-up instruction;
- send a first message to the modem in response to receiving the hang-up instruction, wherein the first message instructs the modem to terminate the call;
- and
- exit from the call interface to terminate the call;
- and
- the modem is configured to:
- receive the first message;
- send a disconnect message to a network and start a first timer in response to receiving the first message;
- and
- wait for a response to the disconnect message from the network for a duration specified by the first timer;
- wherein the call interface is exited to terminate the call before the response to the disconnect message from the network is received.
An electronic device, comprising:
- a modem processor;
- a memory configured to store programming instructions;
- an application processor configured to execute the programming instructions to:
- establish a call in response to receiving a call setup instruction;
- receive a hang-up instruction after a network signal quality of a network in which the electronic device locates deteriorates;
- send a first message to the modem processor of the electronic device in response to receiving the hang-up instruction, wherein the first message instructs the modem processor to terminate the call;
- and
- terminate the call without waiting for a period of time corresponding to a T305 timer and without waiting for receiving a response from the network.
Dependencies are inferred from the claim text.