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Signal sending method and sending equipment

A technology for transmitting equipment and signal transmission, which is applied in the field of communication and can solve problems affecting the performance of transmitting equipment for transmitting signals.

Pending Publication Date: 2020-10-20
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Embodiments of the present invention provide a signal sending method and sending equipment to solve the problem that the current way of repeatedly sending signals will affect the performance of sending equipment sending signals

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  • Signal sending method and sending equipment

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Embodiment Construction

[0016] 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 some 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.

[0017] It should be noted that " / " in this article means or, for example, A / B can mean A or B; "and / or" in this article is just an association relationship describing associated objects, indicating that there can be three A relationship, for example, A and / or B, can mean: A exists alone, A and B exist simultaneously, and B exists alone. "A plurality" means two or more than two.

[0018] The terms "first" and "second" in the specification and claims of...

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Abstract

The embodiment of the invention provides a signal sending method and sending equipment, relates to the technical field of communication, and aims to solve the problem that the signal sending performance of the sending equipment is influenced by the conventional repeated signal sending mode. The method comprises the following steps: sending M signals on M frequency domain resource sets; wherein thephases of signals sent on at least two frequency domain resource sets in the M frequency domain resource sets are different, the M frequency domain resource sets correspond to the same time domain resource, and M is an integer greater than 1.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of communications, and in particular, to a signal sending method and sending device. Background technique [0002] In an unlicensed frequency band, when a sending device sends a signal to a receiving device, it needs to meet the regulation requirement (regulation) of occupied channel bandwidth regulation (OCB). Generally, in order to meet the OCB regulations, the sending device may repeatedly send the same signal on some resources. [0003] At present, when the sending device repeatedly sends the same signal, it may send it on the same time domain resource and different frequency domain resources, which may make the peak to average power ratio (PAPR) or cubic metric (cubic metric) of the signal , CM) increases, and because the increase of PARP or CM will cause the error vector magnitude (error vector magnitude, EVM) of the signal received by the receiving device to be out of the sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04
CPCH04W72/0453
Inventor 吴凯程执天顾一
Owner VIVO MOBILE COMM CO LTD
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