Honor Device Co., Ltd.

Yayun Suo

Zhe Li

This application provides a method for monitoring a link and a terminal device, so as to increase a data transmission rate of a Wi-Fi service and/or Bluetooth service in a Wi-Fi and Bluetooth coexistence scenario with the same operating band. The method is applied to a first terminal device, and includes: establishing a Bluetooth ACL between the first terminal device and a second terminal device; determining a preset parameter of the first terminal device and/or the second terminal device; determining, based on the preset parameter, whether to perform role switch; sending a first request message to the second terminal device when it is determined to perform role switch, where the first request message is used to request role switch between the first terminal device and the second terminal device.

Method for monitoring link and terminal device

Disclosed are a method for reducing device power consumption and an electronic device. A master device establishes a wireless connection to a slave device, and then determines whether the slave device is a human interface device. If the slave device is the human interface device, the master device determines whether a preferred connection parameter of the slave device is obtained, where the preferred connection parameter includes a slave latency, and the slave latency includes a quantity of connection events the slave device skips before responding to a data packet sent by the master device when the slave device has no data to send to the master device. If the preferred connection parameter is obtained, the master device determines whether the slave latency is 0 or is less than a first threshold, and, if so, the master device initiates parameter update to the slave device.

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Shenzhen, China

Yayun Suo