Method for improving handshaking smoothness in mobile communication

Abstract

A method to improve connection smooth-going of operative communication works in equipment of operative end as the new register request will be ignored or other wise to carry on normal registering program if the point distance of time for last time of registering request is less than a preset figure at the point of this time when message of registering request emitted by agent servor is detected at a point of time; in the agent servor as the cold registering request will be deleted and only new registering request will be processed if the state of former registering request is in confirmation, channel production or agent ARP, or the cold registering request will be processed continuously and normally if the state of former registering request is in roll back of exiting when a new registering request is received.

Description

technical field [0001] The invention relates to the technical field of mobile communication, in particular to a method for improving smooth handover in mobile communication. Background technique [0002] In the implementation of the current mobile IP (Mobile IP) communication protocol, such as figure 1 As shown, when a mobile device 11 (such as a mobile phone, a notebook computer) moves from a local network (Home network) to a foreign network (Foreign network), a registration (Registration) message needs to be sent to inform the system of its location Where, its message flow is as follows figure 2 As shown, the foreign agent server 12 (Foreignagent) continues to broadcast to notify mobile devices entering its range to register, and when receiving a registration message with a new IP address sent by a mobile device, it will This message is forwarded to the local proxy server 13 (Home agent), and when the foreign proxy server 12 receives the reply from the local proxy serve...

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