Fast access point switching method based on dynamic access path selection mechanism
A technology for access point switching and path selection, applied in electrical components, wireless communication, etc., can solve the problems of increased switching execution time, increased system complexity, and complex relay site network, etc., to achieve the effect of reducing switching delay
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[0026] The present invention will be further described below in conjunction with the embodiments shown in the accompanying drawings.
[0027] When the mobile user in the multi-hop relay broadband wireless access network switches between different cells, the present invention uses the relevant path information sent by the base station of the neighbor cell through the backup network, and selects an optimal anchor according to the current connection service of the mobile user. The access path can be determined, and when switching is required, it can quickly switch to the target access point.
[0028] Taking the mobile user MS in the original serving cell #0 handing over to the target cell #1 as an example, the specific implementation process is as follows:
[0029]Reselect candidate access points. Due to the use of non-transparent relay, the current access relay node RS#0 must first collect the MR_NBR_INFO message sent by MR_BS#0 in the cell. This message contains the basic info...
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