Synchronization signal block detection method and device, synchronization signal block transmission method and device, and system

A synchronization signal and signal technology, applied in the field of communication, can solve problems such as inability to identify synchronization signal blocks, failure to perform joint detection, and affecting terminal access performance

Active Publication Date: 2020-12-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the problem in the related art that the terminal cannot recognize the synchronization signal block containing the same information, which leads to the inability to perform joint detection and affects the access performance of the terminal, the present invention implements The example provides a synchronization signal block detection method, synchronization signal block transmission method, device and system

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  • Synchronization signal block detection method and device, synchronization signal block transmission method and device, and system
  • Synchronization signal block detection method and device, synchronization signal block transmission method and device, and system
  • Synchronization signal block detection method and device, synchronization signal block transmission method and device, and system

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Embodiment Construction

[0096] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0097] The "module" mentioned in this article usually refers to the program or instruction that can realize certain functions stored in the memory; the "unit" mentioned in this article usually refers to a functional structure divided according to logic, and the "unit" It can be implemented by pure hardware, or a combination of software and hardware.

[0098] The "plurality" mentioned herein means two or more. "And / or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and / or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character " / " generally indicates that the contextual objects are an "or" relationshi...

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Abstract

The embodiment of the invention discloses a synchronization signal block detection method and device, a synchronization signal block transmission method and device, and a system, and relate to the field of communications. The method comprises the steps that a terminal receives a first synchronization signal block transmitted by access network equipment; the terminal determines a time-frequency resource position of a second synchronization signal block according to preset information contained in the first synchronization signal block, wherein the first synchronization signal block and the second synchronization signal block are sent by adopting the same wave beam, and the preset information comprises a transmission period of the synchronization signal block; and the terminal detects the second synchronization signal block. In the embodiment of the invention, the terminal can determine the time-frequency resource position of the second synchronization signal block according to the firstsynchronization signal block, so that the first synchronization signal block and the second synchronization signal block are jointly detected, and the detection performance of the terminal on the synchronization signal blocks is further improved.

Description

[0001] This application is a divisional application with the application number 201780081209.7 and the title of the invention is "Synchronization Signal Block Detection Method, Synchronization Signal Block Transmission Method, Device and System". technical field [0002] The embodiments of the present invention relate to the communication field, and in particular, to a synchronization signal block detection method, a synchronization signal block transmission method, a device, and a system. Background technique [0003] In a long-term evolution (Long-Term Evolution, LTE) system, a base station uses an omnidirectional transmission technology to send a synchronization signal, so that a terminal establishes synchronization with the base station according to the synchronization signal and accesses a cell. [0004] In the 5th generation mobile communication (5G) system, since base stations and terminals will use high-frequency bands above 6GHz, in order to solve the problem of poor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00H04J11/00H04W16/28H04W56/00
CPCH04L5/0053H04J11/0079H04J11/0076H04J11/0073H04W16/28H04W56/00H04W56/0015
Inventor 张治
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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