RANDOM ACCESS SIGNALLING SENDING METHOD AND APPARATUS

摘要

Method and device for sending random access signalling are provided. The method includes: according to a scenario for sending random access signalling and/or an attribute of a second class of node, determining at least one of the following parameters: a parameter of the random access signalling; and a parameter of a random access channel used for sending the random access signalling; and the second class of node sending the random access signalling on the random access channel according to the determined parameter. The technical solution of the present disclosure can effectively reduce overheads when a system is accessed.