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Method for transmitting data, method for HARQ-ACK transmission method for transmitting OFDM symbol, base station, UE, and computer medium

A base station and symbol technology, applied in the direction of transmission path separation devices, transmission systems, digital transmission systems, etc., can solve the problems that carrier bandwidth resources cannot be used and spectrum utilization is low

Pending Publication Date: 2019-11-19
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is because a part of the entire carrier bandwidth may be busy and other parts may be idle, and the result of performing carrier sense on the entire carrier bandwidth may be busy, so resources within the entire carrier bandwidth cannot be utilized, and the spectrum utilization rate lower

Method used

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  • Method for transmitting data, method for HARQ-ACK transmission method for transmitting OFDM symbol, base station, UE, and computer medium
  • Method for transmitting data, method for HARQ-ACK transmission method for transmitting OFDM symbol, base station, UE, and computer medium
  • Method for transmitting data, method for HARQ-ACK transmission method for transmitting OFDM symbol, base station, UE, and computer medium

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Embodiment Construction

[0092] In order to enable those skilled in the art to better understand the solutions of the present disclosure, the following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the drawings in the embodiments of the present disclosure.

[0093] In some processes described in the specification and claims of the present disclosure and the descriptions in the above drawings, a plurality of operations appearing in a specific order are included, but it should be clearly understood that these operations may not be performed in the order in which they appear herein Execution or parallel execution, the serial numbers of the operations, such as 101, 102, etc., are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. Additionally, these processes can include more or fewer operations, and these operations can be performed sequentially or in parallel. ...

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Abstract

The invention provides a method for data transmission. The method comprises the following steps: sending information of frequency domain resources of at least one sub-band for executing carrier monitoring to UE; performing carrier monitoring on the at least one sub-band; allocating idle resources in one or more sub-frequency bands to the UE; and transmitting control information indicating the resources allocated to the UE to the UE. The invention also provides a method for HARQ-ACK transmission, a method for transmitting OFDM symbols, a corresponding base station, UE and a computer readable medium.

Description

technical field [0001] The present disclosure relates to the technical field of wireless communication, and more particularly, to a method for data transmission, a method for Hybrid Automatic Repeat Request Acknowledgment (HARQ-ACK) transmission, and a method for transmitting Orthogonal Frequency Division Multiplexing (OFDM) symbols The method and corresponding base station, user equipment (UE) and computer readable medium. Background technique [0002] In the NR (New Radio, New Radio) air interface system, the bandwidth of the carrier is relatively large, and some UEs have limited bandwidth capabilities, and can only send or receive control information and data within a part of the bandwidth of the carrier, while some UEs have limited bandwidth The ability is relatively strong, and control information and data can be sent or received within the entire bandwidth of the carrier. The bandwidth capability of the UE mentioned here refers to the maximum bandwidth that the UE can...

Claims

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Application Information

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IPC IPC(8): H04W72/04H04W72/08H04L5/00
CPCH04W72/0453H04L5/0055H04L5/0094H04W72/0446H04L5/0007H04L5/0008H04L5/0062H04W72/542H04W72/23H04W74/0808H04L27/0006H04L5/0091H04W72/044
Inventor 付景兴钱辰喻斌熊琦
Owner BEIJING SAMSUNG TELECOM R&D CENT
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