公开(公告)号：US20250031040A1

公开(公告)日：2025-01-23

申请号：US18281084

申请日：2023-01-30

Applicant: BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS

Inventor： Bin CAO ,  Zixin WANG ,  Mugen PENG

IPC: H04W12/08 ,  H04W12/069 ,  H04W12/30

Abstract: The present disclosure belongs to the field of communications and more particularly relates to a decentralized trusted access method for a cellular base station. The method includes: uploading registration information to a blockchain network to add the cellular base station as a member to the blockchain network; uploading a master information block to the blockchain network, receiving block identification information from the blockchain network; broadcasting the master information block and the block identification information to cellular users within the coverage area; receiving an access request from the cellular user, and in response to the access request, performing uplink synchronization with the cellular user issuing the access request based on a random access procedure.