Huawei Technologies Co., Limited

Yinyuan Jia

Fengguang Qiu

Weilin Gong

Chao Meng

Hai Lian

Yuwei Fan

Jingjing Yao

Zhifeng Wang

Haw-wei Shu

This application discloses a call method and system, and a related apparatus. When a specific condition is met (for example, a callee fails to be paged), a network device forwards, to a VoIP server, a first call request to a target number, where the first call request is a call request initiated by a calling terminal to the target number, and the target number has been subscribed to a call forwarding service. Then the VoIP server parses a forwarding message from the network device to obtain a called number, searches, based on the called number, for the called terminal associated with the called number, and initiates a VoIP call to the called terminal, so that the callee in an out-of-service state (for example, there is no signal of an operator network or the callee is in an airplane mode) can still receive the call request from the caller.

System, method, and apparatus for transfer to VoIP call

A method for negotiating a maximum packaging interval, an apparatus, and a storage medium related to the field of communications technologies. The method includes obtaining, by a voice over long term evolution (VoLTE) apparatus, Connected Mode Discontinuous Reception (CDRX) period configuration information of a base station, determining a maximum packaging interval of downlink data based on the CDRX period configuration information, and sending the maximum packaging interval to an Internet Protocol (IP) multimedia core network subsystem (IMS) core network. Hence, the method can resolve a problem of high power consumption caused by that the VoLTE apparatus is frequently woken up within a CDRX period.

Method for negotiating maximum packaging interval, apparatus, and storage medium

The present disclosure relates to example incoming call processing methods and devices. In one example method, a call request message is received by a terminal device from a core network. MT signaling interaction is performed by the terminal device with the core network based on the call request message. A determination is made, by the terminal device, on whether the MT signaling interaction succeeds within a preset duration. Prompt information is sent responsive to a determination that the MT signaling interaction fails within the preset duration.

Incoming call processing method, user equipment, and storage medium

The embodiments of the present invention are used in a traffic statistics collection process. A traffic statistics collection method includes: when a modem detects a first IP packet, obtaining a first IP address of the first IP packet, and obtaining a packet length of the first IP packet; obtaining, from an in-memory database, an APN corresponding to the first IP address of the first IP packet; and when the APN corresponding to the first IP address of the first IP packet is an APN of a first PDN, adding the packet length of the first IP packet to a first statistics value of VoLTE traffic, where the first PDN is a PDN required by a bearer that establishes a VoLTE service.

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Shanghai, China

Yinyuan Jia