Beam failure processing method and related equipment
A processing method and beam technology, applied in the field of communication, can solve the problem of low communication performance of terminals
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Embodiment approach 1
[0076] In this embodiment, before the beam failure recovery request message is sent to the network side device, it further includes: information for determining a substitute beam.
[0077] Wherein, the above-mentioned ways of determining the information of the substitute beam may include but not limited to the following ways 1 and 2:
[0078] method one
[0079] In the first method, the network side device configures the RS resource set for the terminal to perform beam training, and the terminal measures each RS resource in the RS resource set to determine the RS resources in the RS resource set that meet the preset conditions. If the L1-RSRP of an RS resource is higher than the threshold value, it is determined that the RS resource satisfies the preset condition.
[0080] In addition, the terminal reports the information of at least one RS resource determined to meet the preset conditions to the network side device, and the reporting method may include: carrying and sending to...
Embodiment approach 2
[0104] In this embodiment, the sending of the beam failure recovery request message to the network side device includes: sending the beam failure recovery request message to the network side device on the first cell, where the first cell is a cell connected to the terminal.
[0105] Here, in the above-mentioned case where the beam failure recovery request message is sent to the network side device on the first cell, the terminal may be pre-configured with the first cell determination method corresponding to different scenarios, so that in different scenarios, the terminal can according to The first cell determination manner corresponding to the current scenario is to determine the first cell.
[0106] Specifically, the above-mentioned first cell may be to compare whether the PCell and the SCell connected to the terminal are in the same frequency band (band), and determine the first cell according to the first cell determination method corresponding to the comparison result, whi...
Embodiment approach 3
[0136] In this embodiment, the sending of the beam failure recovery request message to the network side device includes: sending the beam failure recovery request message to the network side device in the first way on the second cell, where the second cell is the terminal connected to One cell, so the manner of sending the failure recovery request message on the second cell can be configured as required.
[0137] Wherein, the second cell may be any cell capable of sending the beam failure recovery request message, for example, the second cell may be the first cell in the second embodiment above.
[0138] In addition, the above-mentioned first method may be any method capable of sending a beam failure recovery request message on the second cell. Optionally, the above-mentioned first method includes any of the following:
[0139] Sending a beam failure recovery request message on a physical random access channel (Physical Random Access Channel, PRACH) resource;
[0140] Sending...
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