SIGNAL SENDING APPARATUS, SIGNAL DETECTION APPARATUS, SIGNAL SENDING AND DETECTION SYSTEM, SIGNAL SENDING METHOD, AND SIGNAL DETECTION METHOD
First Claim
1. A signal detection method, comprising:
- receiving a synchronization signal on an antenna port, the synchronization signal comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), or the PSS and the SSS; and
receiving a physical broadcast channel (PBCH) on the antenna port.
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Abstract
The present invention provides a signal sending apparatus, a signal detection apparatus, a signal sending and detection system, a signal sending method, and a signal detection method. The apparatus determines a time unit that is in each time window and that is used to transmit a synchronization signal, and transmits the synchronization signal in the determined time unit in each time window. Therefore, a synchronization signal is always located in a time unit that has a fixed location in each time window, so that a device at a receive end needs to perform detection only in a fixed time unit in each time window, thereby reducing complexity of designing and detecting the synchronization signal.
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Citations
27 Claims
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1. A signal detection method, comprising:
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receiving a synchronization signal on an antenna port, the synchronization signal comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), or the PSS and the SSS; and receiving a physical broadcast channel (PBCH) on the antenna port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. signal detection apparatus, comprising:
a receiver configured to; receive a synchronization signal on an antenna port, the synchronization signal comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), or the PSS and the SSS; receive a physical broadcast channel (PBCH) on the antenna port. - View Dependent Claims (15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
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27. A non-transitory computer-readable media storing computer instructions that when executed by one or more processors, cause the one or more processors to perform the steps of:
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receiving a synchronization signal on an antenna port, the synchronization signal comprising a primary synchronization signal (PSS), a secondary synchronization signal (SSS), or the PSS and the SSS; and receiving a physical broadcast channel (PBCH) on the antenna port.
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Specification