Uplink signal resource determination method and device, and computer readable storage medium

A resource determination and resource technology, applied in the field of communication, can solve problems that have not been raised

Active Publication Date: 2019-12-03
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after introducing multiple SRS symbols, how to determine the resources of multiple SRS symbol resources has not been proposed in the related art.

Method used

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  • Uplink signal resource determination method and device, and computer readable storage medium
  • Uplink signal resource determination method and device, and computer readable storage medium
  • Uplink signal resource determination method and device, and computer readable storage medium

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Embodiment Construction

[0084] In order to make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined arbitrarily with each other.

[0085] The steps shown in the flowcharts of the figures may be performed in a computer system, such as a set of computer-executable instructions. Also, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0086] In an LTE system, a Physical Downlink Control Channel (PDCCH) is used to carry downlink control information (Downlink Control Information, DCI), wherein the DCI may include uplink and downlink scheduling information, and uplink power control informa...

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Abstract

The invention discloses an uplink signal resource determination method and a device, and a computer readable storage medium, and the method is applied to a first communication node or a second communication node, and comprises a step of determining the resources of a measurement reference signal SRS of the second communication node in a predefined mode. According to the method and the device, theresources of the SRS are determined according to the predefined mode, and the problem of how to count the sending numbers of the SRS after a plurality of SRS symbols are introduced into the conventional uplink subframe of LTE is solved, so that the frequency jump of the SRS or the antenna switching of the SRS is successfully realized.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a resource determination method, device and computer-readable storage medium for an uplink signal. Background technique [0002] A measurement reference signal (Sounding Reference Signal, SRS) is a signal used for measuring wireless channel information (Channel State Information, CSI) between the second communication node device and the first communication node device. In a long term evolution (Long Term Evolution, LTE) system, the second communication node, such as user equipment (User Equipment, UE), follows the frequency band and frequency indicated by the first communication node, such as an evolved base station (e-Node-B, eNB). Field position, sequence cyclic shift, cycle and subframe offset and other parameters, regularly send uplink SRS on the last data symbol of the sending subframe. The eNB judges the uplink CSI of the UE according to the received S...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L5/00
CPCH04L5/0048H04L5/0023H04L5/00
Inventor 王瑜新鲁照华蒋创新吴昊
Owner ZTE CORP
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