Switch adjudgement method in TD-SCDMA system
A TD-SCDMA and decision-making technology, applied in electrical components, selection devices, wireless communication, etc., can solve the problems of increasing RNC processing capacity and unfavorable system capacity, so as to reduce the probability of dropped calls, logically reasonable, and high in efficiency Effect
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[0018] The invention makes full use of the measurement results reported by UE event triggers in the TD-SCDMA system. In the RNC, the events and measurement results reported by the UE are fully controlled and judged, thereby deciding whether handover is necessary.
[0019] In the 3GPP TS 25.331 specification, it is stipulated that in the TD-SCDMA system, UE can choose two ways to report the measurement report: periodic reporting and event-triggered reporting. The prerequisite for using the method of the present invention is that the event-triggered reporting scheme is used in the measurement control command. In addition, the present invention supports multi-carrier frequency coverage in the geographic cell where the UE is located.
[0020] In 3GPP TS 25.331, the events mentioned in the present invention are described as follows:
[0021] (1) Event 2A: The optimal carrier frequency changes, that is, the signal quality of the currently unused carrier frequency is higher than the...
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Abstract
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