Wireless communication method and device

A method for wireless communication, comprising:

• reporting, by a terminal, in a first protocol layer, a first event to a second protocol layer, the first event being used to indicate that quality of a signal in a first signal set is poor enough to meet a first condition;
• and
• under the condition that the terminal determines, in the second protocol layer, occurrence of a second event based on an occurrence situation of the first event, starting, by the terminal, a first timer in the second protocol layer, and determining, by the terminal, in the second protocol layer, at least one of a random access sequence or a random access resource for transmission based on a signal reporting situation provided by the first protocol layer about a second signal set during a duration of the first timer, the random access sequence being a contention-based random access sequence or a contention-free random access sequence and the random access resource being a contention-based random access resource or a contention-free random access resource,
• wherein the second event is used to indicate that link quality corresponding to the signal in the first signal set is poor enough to meet a second condition,
• wherein determining, by the terminal, in the second protocol layer, the at least one of the random access sequence or the random access resource for transmission based on the signal reporting situation during the duration of the first timer comprises:
• responsive to that the second protocol layer receives first report information from the first protocol layer during the duration of the first timer, determining, by the terminal, at least one of:
• the random access sequence for transmission is the contention-free random access sequence or the random access resource for transmission is the contention-free random access resource, the first report information being used to indicate at least one signal, of which quality is good enough to meet a third condition, in the second signal set;
• or
• responsive to that the second protocol layer receives, from the first protocol layer during the duration of the first timer, no report information which is used to indicate at least one signal, of which quality is good enough to meet a third condition, in the second signal set, determining, by the terminal, at least one of:
• the random access sequence for transmission is the contention-based random access sequence or the random access resource for transmission is the contention-based random access resource.