Method and interface device for assisted link state switching
By using the duration of a high-level or low-level signal to indicate the state switch in the auxiliary link state switching method, the problem of high power consumption in the active state of the auxiliary link is solved, thereby saving power consumption and reducing equipment cost.
CN122179248APending Publication Date: 2026-06-09HUAWEI TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HUAWEI TECH CO LTD
- Filing Date
- 2024-12-09
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
The existing auxiliary link consumes a lot of power when it is active, which increases the system's energy consumption.
Method used
By using the duration of high or low level signals driven by the transmitting and receiving ends in the auxiliary link state switching method, based on its own service conditions, the auxiliary link is instructed to switch from the active state to the sleep state or vice versa, thus avoiding inconsistency between the transmitting and receiving ends and saving power consumption.
Benefits of technology
It effectively reduces the power consumption of the auxiliary link, saves equipment area and cost, and avoids the problem of inconsistent states between the sender and receiver.
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Smart Images
Figure CN122179248A_ABST
Abstract
This application provides a method and interface device for auxiliary link state switching, relating to the field of communication technology. In this application, a first auxiliary link transmitter sends a first transmit signal, which is a first level signal; a first auxiliary link receiver receives the first receive signal; wherein, within a first preset time period and under preset conditions, the first auxiliary link switches from a first state to a second state; the preset conditions include: the first auxiliary link receiver continuously receives the first receive signal for a time greater than or equal to a second preset time, and the first auxiliary link transmitter begins continuously transmitting the first transmit signal for a time greater than or equal to a third preset time; the first preset time is a period of time from the start of the first auxiliary link transmitter transmitting the first transmit signal. This application can reduce the power consumption of the auxiliary link.
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