Method and device for transmitting and obtaining synchronization information block
A technology for synchronizing information and indexing information, which is applied in the field of obtaining synchronous information blocks and transmission, and can solve problems such as undetermined synchronous signal design, unfixed synchronous signal mode, and inability of user equipment to quickly and accurately detect synchronous signals.
Active Publication Date: 2020-08-14
BEIJING XIAOMI MOBILE SOFTWARE CO LTD
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[0004] However, in the 5G network communication system, the design of the synchronization signal of the system has not yet been determined, that is, the mode of sending the synchronization signal by the base station in the 5G network may not be fixed, so that the user equipment cannot quickly and accurately detect the synchronization signal
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[0107] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.
[0108] The terminology used in the present disclosure is for the purpose of describing particular embodiments only, and is not intended to limit the present disclosure. As used in this disclosure and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the ...
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The present disclosure provides a method and device for transmitting and acquiring synchronization information blocks, wherein the method includes: determining target mode index information according to a preset synchronization information block burst set SS burst Set mode; Stored in each synchronization information block SS block, obtain the target synchronization information block to be sent; periodically send the target synchronization information block to the user equipment in the target cell through a high-frequency beam; wherein, each SS burst Set includes Periodically transmitted, a first preset number of synchronization bursts SS bursts; each of the SS bursts includes a second preset number of the target synchronization information blocks transmitted sequentially in a spatial order. By adopting the method for transmitting synchronization information blocks provided in the present disclosure, user equipment in a 5G network can quickly and accurately perform cell signal synchronization.
Description
technical field [0001] The present disclosure relates to the field of communication technologies, and in particular to a method and device for transmitting and acquiring synchronization information blocks. Background technique [0002] Before the user equipment UE requests to access the cell network, it first needs to receive the primary and secondary synchronization signals issued by the base station for signal synchronization. After the synchronization is successful, it further receives and analyzes the cell system information issued by the base station for system configuration, which is a random access network. prepare for. [0003] In the LTE network communication system of the related art, the base station sends a synchronization signal at a fixed period. After the first synchronization is successful, the UE can estimate the receiving time of the subsequent synchronization signal according to the fixed transmission period of the above synchronization signal, and then ac...
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IPC IPC(8): H04W48/10H04W56/00H04B7/26
CPCH04B7/2678H04W48/10H04W56/00H04W48/12H04W56/0015H04W56/001H04W72/046H04W74/0833H04W72/30
Inventor 刘洋
Owner BEIJING XIAOMI MOBILE SOFTWARE CO LTD