| 摘要 |
A method for sending a cluster message comprises: configuring a preamble range for random access of a cluster terminal under a current cell, and a base station notifying each terminal of the configured preamble range for random access of the cluster terminal through a broadcast message; the base station receiving a random access request initiated by the terminal, and if it is determined that the terminal transmits a cluster message through a random access process by a preamble in the random access request, then performing Msg3 authorization on the terminal according to a type of the cluster random access, and notifying the terminal of an authorization result through an Msg2; the terminal receiving the Msg2, forming an Msg3 according to the authorization result in the Msg2 and uplink information to be sent, and sending the Msg3 to a network side; and the network side receiving and analyzing the Msg3 message, and acquiring the cluster message reported by the terminal therefrom. |
