Method for avoiding handover drop in 1X-DO (data optimized) carrier transfer boundary zone
A 1X-DO, area handover technology, applied in access restriction, electrical components, wireless communication, etc., can solve problems such as service call drop, and achieve the effect of solving the effect of handover call drop
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[0028] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described below are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0029] figure 2 It is a flow chart of a method for avoiding call drop in a 1X-DO carrier interswitching border area provided by an embodiment of the present invention, as shown in figure 2 As shown, the steps include:
[0030] Step S201, setting up an isolated area between the carrier inter-transfer area and the carrier non-inter-transfer area for 1X-DO service inter-exchange.
[0031] A specific isolation zone is added outside the carrier inter-transfer area to reduce the interference of the carrier frequency F2 carrying 1X services in the carrier non-interchange area to the inter-transfer carrier frequency F2 carrying DO services in the carrier inter...
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