Synchronous processing method and system
A technology of synchronization processing and main synchronization channel, applied in the field of communication, can solve the problems of inability to achieve multi-cell energy enhancement, unfavorable detection of synchronization signals, and synchronization detection complexity, etc., to improve timing synchronization performance, cell search performance, and sequence complexity low effect
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[0040] The present invention divides the P-SCH in each frame into two parts. The first part of P-SCH uses a common PSC to map to the subcarrier of the OFDM symbol, and the second part of P-SCH selects a PSC from multiple PSCs to map to On the sub-carriers of the OFDM symbols, the OFDM symbols in the time domain are converted and sent to the user equipment for processing, which improves the timing synchronization performance and cell search performance of the synchronization system.
[0041] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0042] refer to figure 1As shown, a communication system in this example includes: a base station 100 and a user equipment 101 . The base station 100 is located in the universal terrestrial radio access network E-UTRAN, and is used for receiving uplink data sent by the user equipment 101 and sending downlink data to the user equipment 101 . Wherein, when the ba...
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