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Signal sending method and network equipment

A technology of signal transmission and network equipment, applied in the field of communication, can solve the problems of no SSB transmission, affecting the initial access of terminal RRM measurement, etc., and achieve the effect of improving reliability

Active Publication Date: 2019-10-01
VIVO MOBILE COMM CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present invention provides a signal transmission method and network equipment to solve the problem that different SSBs may be transmitted in different spatial directions, but there is no solution for how to transmit SSBs in unlicensed frequency bands in the prior art, thus affecting terminals RRM measurement and initial access issues

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  • Signal sending method and network equipment
  • Signal sending method and network equipment
  • Signal sending method and network equipment

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances such that the embodiments of the application described herein are, for example, practiced in sequences other than those illustrated or descr...

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Abstract

The invention provides a signal sending method and network equipment, and relates to the technical field of communication. The signal sending method comprises the following steps: carrying out channelinterception on a time domain transmission unit on an unlicensed frequency band; and according to a monitoring result of channel monitoring, sending a synchronization signal block (SSB), the time domain transmission unit comprising at least one SSB. According to the scheme, the channel interception is carried out on the time domain transmission unit on the unlicensed frequency band, and the synchronous signal block SSB is sent according to the interception result of the channel interception, so that the network communication process is perfected, the RRM measurement of the terminal and the normal initial access are ensured, and the reliability of the network communication is further improved.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a signal sending method and network equipment. Background technique [0002] In the future communication system, the unlicensed frequency band (unlicensed band) can be used as a supplement to the licensed frequency band (licensed band) to help operators expand the service capacity. In order to be consistent with New Radio (NR) deployment and maximize NR-based unlicensed access as much as possible, the unlicensed frequency band can work in the 5GHz, 37GHz and 60GHz frequency bands. The large bandwidth (80MHz or 100MHz) of the unlicensed frequency band can reduce the implementation complexity of the base station and user equipment (User Equipment, UE, also called terminal). Since the unlicensed frequency band is shared by multiple radio access technologies (Radio Access Technology, RAT), such as WiFi, radar, Long Term Evolution Licensed-Assisted Access (LTE-LAA), etc., in so...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W48/12H04W56/00H04L5/00
CPCH04L5/0053H04W48/12H04W56/00H04B7/0695H04L5/005H04L27/0006H04W24/08H04W48/16H04W74/0808H04W16/14H04W16/28H04W56/001H04W72/0446
Inventor 姜蕾吴凯鲁智潘学明
Owner VIVO MOBILE COMM CO LTD
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