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Communication method and communication device

The technology of a communication method and a communication device, which is applied in the field of communication, can solve problems such as different configurations, and achieve the effect of improving communication efficiency

Active Publication Date: 2019-01-18
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In broadband scenarios, SS blocks at different frequency positions may have different configurations. Therefore, how to make terminal devices know the transmitted synchronization signal blocks and improve the communication efficiency of the system has become an urgent technical problem to be solved.

Method used

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  • Communication method and communication device
  • Communication method and communication device

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Embodiment Construction

[0052] The technical solution in this application will be described below with reference to the accompanying drawings.

[0053] figure 1 A schematic diagram of a system to which the embodiment of the present invention is applied is given. Such as figure 1 As shown, the system 100 may include a network device 102 and terminal devices 104 and 106, wherein the network device and the terminal devices are connected through wireless. It should be understood that figure 1 The description is made only by taking the system including one network device as an example, but the embodiment of the present invention is not limited thereto. For example, the system may also include more network devices; similarly, the system may also include more terminal devices. It should also be understood that a system may also be called a network, which is not limited in this embodiment of the present invention.

[0054] The communication device in this embodiment of the present invention may be a term...

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Abstract

The application provides a communication method and a communication device. The method includes the steps: determining configuration information of a plurality of synchronization signal blocks locatedat different frequency domain locations, wherein the configuration information is used to indicate configuration parameters of the plurality of synchronization signal blocks; transmitting the configuration information to a terminal device. The technical solution can indicate configuration information of multiple synchronization signal blocks, and improves communication efficiency of the system.

Description

technical field [0001] The present application relates to the communication field, and more specifically, to a communication method and a communication device. Background technique [0002] Synchronization signals and broadcast signals of a new radio access (new radio access, NR) system are carried by multiple synchronization signal blocks (synchronization signal blocks, SS blocks, SSBs). Each synchronization signal block can be sent out through a different beam, so as to obtain a beam forming gain, so as to ensure that the coverage distance of the synchronization signal and the broadcast signal meets the design requirement. The NR system defines that a synchronization signal burst set (SS burst set) consists of one or more SS blocks. SS burst set is sent periodically. [0003] In the NR system, for broadband carriers, it is supported to send multiple SSblocks at different frequency domain positions on one carrier. The network device will not transmit downlink data to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04L27/2613H04L27/2671H04L27/2672H04W56/001H04W72/23H04L5/0094H04L5/0048H04L5/0007H04L5/0082H04L27/261H04W76/27H04L1/1614H04L27/2673H04W72/0453
Inventor 贾琼朱俊吴霁刘瑾罗俊
Owner HUAWEI TECH CO LTD