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Method and device for determining uplink transmission time domain resources

A time-domain resource and time-domain technology, applied in the field of communications, can solve problems such as the inability to meet the data transmission requirements of 5G systems

Pending Publication Date: 2021-02-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The four-step random access process cannot meet the data transmission requirements of low-latency and high-reliability scenarios in 5G systems

Method used

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  • Method and device for determining uplink transmission time domain resources
  • Method and device for determining uplink transmission time domain resources
  • Method and device for determining uplink transmission time domain resources

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Embodiment Construction

[0084] The terms "first" and "second" in the description, embodiments, claims and drawings of the present application are only used for the purpose of distinguishing descriptions, and cannot be interpreted as indicating or implying relative importance, nor can they be interpreted as indicating or imply order. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, of a sequence of steps or elements. A method, system, product or device is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to the process, method, product or device.

[0085] It should be understood that in this application, "at least one (item)" means one or more, and "multiple" means two or more. "And / or" is used to describe the association relationship of associated objects, indicating that there can be three types of relationshi...

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Abstract

The invention provides a method and a device for determining uplink transmission time domain resources. The method for determining the uplink transmission time domain resources comprises the steps that first information sent by network equipment is received, wherein the first information is used for configuring time domain resources of physical uplink shared channel (PUSCH) transmission opportunities, and the first information comprises guard interval configuration information and time domain resource configuration information of the PUSCH transmission opportunities; time domain resources of the plurality of first PUSCH transmission opportunities are determined according to the first information, and all time domain symbols of each first PUSCH transmission opportunity are located in the same time slot, wherein a time domain interval between at least two adjacent first PUSCH transmission opportunities in the plurality of first PUSCH transmission opportunities is greater than or equal toa guard interval configured by the guard interval configuration information. The transmission requirement of a 5G communication system can be met.

Description

[0001] This application claims the priority of the Chinese patent application submitted on August 15, 2019, with the application number 201910755754.0, and the title of the invention is "Method and Device for Determining Uplink Transmission Time Domain Resources". technical field [0002] The present application relates to communication technologies, and in particular to a method and device for determining uplink transmission time-frequency resources. Background technique [0003] In long-term evolution (Long Term Evolution, LTE), fifth-generation communication (5th-Generation, 5G), new radio (New Radio, NR) and other wireless communication systems, user equipment (User Equipment, UE) needs to pass random access Enter the RRC connection state from the Radio Resource Control (RRC) idle state or inactive state, so as to establish various bearers with the base station, obtain transmission resources and parameter configuration, and then realize communication with the base station...

Claims

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Application Information

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IPC IPC(8): H04W72/04
CPCH04W72/0446H04W72/23
Inventor 柴晓萌吴艺群
Owner HUAWEI TECH CO LTD
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