Methods and apparatuses for recovering from beam failure are disclosed. A method of recovering from beam failure, comprising: sending a beam failure recovery request message including information regarding beam failure recovery and information regarding a new candidate beam via a working beam of a first cell; monitoring a response via the new candidate beam of a second cell; and receiving the response via the new candidate beam from the second cell.

Methods and apparatuses for recovering from beam failure are disclosed. A method of recovering from beam failure, comprising: sending a beam failure recovery request message including information regarding beam failure recovery and information regarding a new candidate beam via a working beam of a first cell; monitoring a response via the new candidate beam of a second cell; and receiving the response via the new candidate beam from the second cell.

A method for channel transmission on an unlicensed spectrum, includes that: within the range of time of channel occupation by a first unlicensed carrier, channel sensing is performed on at least one second unlicensed carrier.

A method for channel transmission on an unlicensed spectrum, includes that: within the range of time of channel occupation by a first unlicensed carrier, channel sensing is performed on at least one second unlicensed carrier.

Provided are a method and device for resuming data radio bearer, a storage medium and an electronic device. The method for resuming data radio bearer includes: indication information is sent to a network-side network element, the indication information being used for indicating a first data radio bearer in data radio bearers maintained by User Equipment (UE), and the first data radio bearer being a data radio bearer needing to send uplink data; configuration information returned by the network-side network element according to the indication information is received; and the first data radio bearer is resumed according to the configuration information.

Provided are a method and device for resuming data radio bearer, a storage medium and an electronic device. The method for resuming data radio bearer includes: indication information is sent to a network-side network element, the indication information being used for indicating a first data radio bearer in data radio bearers maintained by User Equipment (UE), and the first data radio bearer being a data radio bearer needing to send uplink data; configuration information returned by the network-side network element according to the indication information is received; and the first data radio bearer is resumed according to the configuration information.

A data sending method and apparatus, a storage medium, and a sending end. The method includes: determining an activation instruction, the activation instruction using multiple bits to indicate sending end logical channels to be used of each RB; and for each RB, a sending end PDCP entity duplicates a PDCP data packet according to the number n of the sending end logical channels to be used of the RB, and sends the duplicated PDCP data packets to a receiving end by means of the sending end logical channels to be used, the maximum value of the number n of the sending end logical channels of each RB being greater than 2. The solution of the present invention can improve the accuracy of an instruction, thereby facilitating improving transmission resource utilization efficiency.

A data sending method and apparatus, a storage medium, and a sending end. The method includes: determining an activation instruction, the activation instruction using multiple bits to indicate sending end logical channels to be used of each RB; and for each RB, a sending end PDCP entity duplicates a PDCP data packet according to the number n of the sending end logical channels to be used of the RB, and sends the duplicated PDCP data packets to a receiving end by means of the sending end logical channels to be used, the maximum value of the number n of the sending end logical channels of each RB being greater than 2. The solution of the present invention can improve the accuracy of an instruction, thereby facilitating improving transmission resource utilization efficiency.

The apparatus sends a request from a medium access control (MAC) layer to at least one of a Physical (PHY) Layer or a radio frequency (RF) component using an application protocol interface (API) and receives a response message from the at least one of the PHY layer or the RF component comprising an hierarchical indication of at least one capability of the PHY layer or the RF component using the API. The apparatus may also configure the PHY layer or the RF component based on the at least one capability.

A wireless device receives one or more RRC messages comprising configuration parameters of a cell. The configuration parameters indicate uplink BWPs of an uplink carrier of the cell. The uplink BWPs comprise a first uplink BWP and a second uplink BWP. The configuration parameters further indicate a sidelink BWP of the uplink carrier of the cell. A numerology of the second uplink BWP is different than a numerology of the sidelink BWP. The wireless device activates the first uplink BWP. The wireless device activates the sidelink BWP. The wireless device switches from the first uplink BWP to the second uplink BWP as an active uplink BWP. The wireless device deactivates, based on the switch, the sidelink BWP.