Conditional reconfiguration release method and device used in communication node for wireless communication

A second node for wireless communications, comprising:

• a second transmitter, transmitting multiple pieces of configuration sub-information, of which each piece of configuration sub-information comprises one execution condition and one configuration set;
• the second transmitter, transmitting third configuration sub-information;
• wherein when the execution condition in first configuration sub-information is fulfilled, the configuration set in the first configuration sub-information is applied and a first message is transmitted;
• when a first condition set is fulfilled after transmission of the first message, a subset of the multiple pieces of configuration sub-information is maintained, the subset of the multiple pieces of configuration sub-information at least comprises second configuration sub-information;
• the first configuration sub-information is any of the multiple pieces of configuration sub-information, and the second configuration sub-information is one of the multiple pieces of configuration sub-information other than the first configuration sub-information;
• the first configuration sub-information is associated with a first cell, while the second configuration sub-information is associated with a second cell;
• the first message is used to indicate completion of a radio link control reconfiguration;
• a condition in the first condition set comprises transmitting the first message;
• as a response to the third configuration sub-information is received, the subset of the multiple pieces of configuration sub-information is released;
• the third configuration sub-information comprises one execution condition and one configuration set, and the third configuration sub-information is different from any of the multiple pieces of configuration sub-information, the third configuration sub-information being associated with a third cell.

A method in a first node for wireless communications, comprising:

• receiving multiple pieces of configuration sub-information, of which each piece of configuration sub-information comprises one execution condition and one configuration set;
• and
• in instances when the execution condition in first configuration sub-information is fulfilled, applying the configuration set in the first configuration sub-information, and transmitting a first message;
• in instances when a first condition set is fulfilled after transmitting the first message, maintaining a subset of the multiple pieces of configuration sub-information, the subset of the multiple pieces of configuration sub-information at least comprising second configuration sub-information;
• receiving third configuration sub-information;
• as a response to the action of receiving the third configuration sub-information, releasing the subset of the multiple pieces of configuration sub-information;
• wherein the first configuration sub-information is any of the multiple pieces of configuration sub-information, and the second configuration sub-information is one of the multiple pieces of configuration sub-information other than the first configuration sub-information;
• the first configuration sub-information is associated with a first cell, while the second configuration sub-information is associated with a second cell;
• the first message is used to indicate completion of a radio link control reconfiguration;
• a condition in the first condition set comprises transmitting the first message;
• the third configuration sub-information comprises one execution condition and one configuration set, and the third configuration sub-information is different from any of the multiple pieces of configuration sub-information, the third configuration sub-information being associated with a third cell.

A third node for wireless communications, comprising:

• a third receiver, receiving a first message;
• wherein multiple pieces of configuration sub-information are received, with each piece of configuration sub-information comprising one execution condition and one configuration set;
• when the execution condition in first configuration sub-information is fulfilled, the configuration set in the first configuration sub-information is applied;
• when a first condition set is fulfilled after transmission of the first message, a subset of the multiple pieces of configuration sub-information is maintained, the subset of the multiple pieces of configuration sub-information at least comprises second configuration sub-information;
• the first configuration sub-information is any of the multiple pieces of configuration sub-information, and the second configuration sub-information is one of the multiple pieces of configuration sub-information other than the first configuration sub-information;
• the first configuration sub-information is associated with a first cell, while the second configuration sub-information is associated with a second cell;
• the first message is used to indicate completion of a radio link control reconfiguration;
• a condition in the first condition set comprises transmitting the first message;
• as a response to a third configuration sub-information is received, the subset of the multiple pieces of configuration sub-information is released;
• the third configuration sub-information comprises one execution condition and one configuration set, and the third configuration sub-information is different from any of the multiple pieces of configuration sub-information, the third configuration sub-information being associated with a third cell.