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Scheduling method, HARQ-ACK feedback method and corresponding equipment

A dispatched, corresponding technology, applied in the direction of error prevention/detection, signaling distribution, digital transmission system, etc. using the return channel

Active Publication Date: 2018-11-13
BEIJING SAMSUNG TELECOM R&D CENT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Or for retransmissions, 2 TB may be scheduled even if the number of layers is less than or equal to 4

Method used

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  • Scheduling method, HARQ-ACK feedback method and corresponding equipment
  • Scheduling method, HARQ-ACK feedback method and corresponding equipment
  • Scheduling method, HARQ-ACK feedback method and corresponding equipment

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Embodiment Construction

[0035] Preferred embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, and unnecessary details and functions for the present disclosure will be omitted during the description to avoid confusing the understanding of the present disclosure. In this specification, the various embodiments described below to describe the principles of the present disclosure are illustrative only and should not be construed in any way to limit the scope of the disclosure. The following description with reference to the accompanying drawings is provided to assist in a comprehensive understanding of exemplary embodiments of the present disclosure as defined by the claims and their equivalents. The following description includes numerous specific details to aid in understanding, but these should be considered as examples only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodi...

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Abstract

The invention provides a method for scheduling downlink transmission executed at a network node, and the corresponding network node. The method comprises the steps of detecting the maximum number of CBGs that can be segmented in each transmission block (TB) of downlink transmission according to the number of the TBs scheduled in downlink transmission to be implemented and the maximum number of coding block groups (CBGs) that can be segmented in downlink transmission; based on the maximum number of the CBGs that can be segmented in each TB of downlink transmission, determining CBG configurationof the scheduled CBG in the corresponding TB; and sending a downlink control signal used for instructing the CBG configuration. In addition, the invention also provides a method for feeding back a hybrid automatic retransmission request acknowledgement (HARQ-ACK) executed at the user equipment (UE), the corresponding user equipment, and a communication system comprising the network node and the user equipment.

Description

technical field [0001] The present disclosure relates to the technical field of mobile communication, and more specifically, to a downlink transmission scheduling method and a corresponding network node, a HARQ-ACK (Hybrid Automatic Repeat Request-Acknowledgement) feedback method and a corresponding user equipment, and a corresponding computer-readable storage media and communication systems including network nodes and user equipment. Background technique [0002] With the rapid development of the information industry, especially the growing demand from the mobile Internet and the Internet of Things (Internet of Things or IoT for short), unprecedented challenges are brought to future mobile communication technologies. To cope with this unprecedented challenge, the communication industry and academia have launched extensive fifth-generation (5G) mobile communication technology research towards 2020. According to the work plan organized by 3GPP (Third Generation Partnership P...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/16H04W72/04
CPCH04L1/1614H04W72/23H04L1/1896H04L5/0055H04L1/1887H04L1/1621H04L1/0643H04L1/1825H04L1/1835H04L1/1861H04L1/1812H04W72/1273
Inventor 王轶李迎阳张世昌
Owner BEIJING SAMSUNG TELECOM R&D CENT
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