Method for solving integrality protection problem in double-domain concurrent process
An integrity protection and problem-solving technology, which is applied in the field of integrity protection problem processing, can solve problems such as not considering processing, achieve the effect of reducing system efficiency and affecting performance, the method is simple and feasible, and the effect of avoiding the failure of the signaling process
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no. 1 example
[0028] figure 2 The flowchart of the first embodiment of the method for solving the integrity protection problem in the dual-domain concurrent process of the present invention is shown. See figure 2 , the processes before the RRC (Radio Resource Control, radio resource control) module of the terminal receives the security mode command message from the network are all existing technologies, and will not be repeated here. When the RRC module of the terminal receives a security mode command message from the network to start the process of enabling integrity protection, it must first check whether there is a message that has been sent but has not been confirmed by the underlying RLC module before sending the security mode completion message. Uplink direct data transmission.
[0029] If there is uplink direct transmission data that has been sent but has not yet been confirmed by the underlying RLC module, the terminal will independently set a condition to wait, and only when th...
no. 2 example
[0032] image 3 The flowchart of the second embodiment of the method for solving the integrity protection problem in the dual-domain concurrent process of the present invention is shown. See image 3 , when the RRC module of the terminal receives a security mode command message from the network to start the integrity protection process, before sending the security mode completion message, it first checks whether there is a message that has been sent but has not yet been confirmed by the underlying RLC module. Uplink direct data transmission.
[0033]If there is uplink direct transmission data that has been sent but has not yet been confirmed by the underlying RLC module, the terminal will independently set a condition to wait, and only when the condition is met will the security mode completion message be sent. In this embodiment, after the terminal judges that there is uplink direct transmission data that has been sent but has not been confirmed by the bottom layer RLC modu...
no. 3 example
[0036] Figure 4 The flowchart of the third embodiment of the method for solving the integrity protection problem in the dual-domain concurrent process of the present invention is shown. See Figure 4 , when the RRC module of the terminal receives a security mode command message from the network to start the integrity protection process, before sending the security mode completion message, it first checks whether there is a message that has been sent but has not yet been confirmed by the underlying RLC module. Uplink direct data transmission.
[0037] If there is uplink direct transmission data that has been sent but has not yet been confirmed by the underlying RLC module, the terminal will independently set a condition to wait, and only when the condition is met will the security mode completion message be sent. In this embodiment, after the terminal judges that there is uplink direct transmission data that has been sent but has not been confirmed by the bottom layer RLC mo...
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