| CPC H04W 74/0816 (2013.01) [H04L 65/1069 (2013.01); H04W 84/12 (2013.01)] | 18 Claims |

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1. A method for receiving a voice packet in a workstation, the method comprising:
obtaining, subsequent to establishing a Voice over Wi-Fi (VoWiFi) service with an access node, an interaction period of a voice packet of the VoWiFi service provided by the access node;
establishing an individual target wake-uptime (iTWT) with the access node, and determining the interaction period as a time period of the iTWT; and
automatically entering, in response to reaching the time period of the iTWT, an awake state to receive the voice packet of the VoWiFi service;
wherein said establishing the iTWT with the access node, and determining the interaction period as the time period of the iTWT comprises:
transmitting an establishment request of the iTWT to the access node, the establishment request comprising the interaction period and a service period of the iTWT; and
determining, in response to receiving an establishment permission of the iTWT from the access node, the interaction period as the time period of the iTWT;
transmitting, in response to that a duration subsequent to successfully receiving the voice packet within the service period of the iTWT is longer than a predetermined threshold, a second identification frame to the access node, and entering a dormant state, the second identification
frame being configured to indicate that the workstation has entered the dormant state.
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