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Uplink scheduling method and device, related equipment and storage medium

A scheduling method and technology of network equipment, applied to receiver-specific devices, transmission modification based on link quality, digital transmission system, etc., can solve the impact of downlink transmission, lack of flexibility, fixed way of scheduling uplink resources, etc. problem, to achieve the effect of increasing the downlink capacity

Pending Publication Date: 2021-11-26
CHINA MOBILE COMM LTD RES INST +1
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Problems solved by technology

Generally, the network device can allocate resources for transmitting uplink data to the terminal by sending downlink control information (DCI, Downlink Control Information) for indicating uplink scheduling to the terminal. However, the way the network device schedules uplink resources is relatively fixed. Lack of flexibility, causing downlink transmission to be affected

Method used

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  • Uplink scheduling method and device, related equipment and storage medium
  • Uplink scheduling method and device, related equipment and storage medium
  • Uplink scheduling method and device, related equipment and storage medium

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Embodiment Construction

[0101] Before introducing the technical solutions of the embodiments of the present invention, the related technologies will be described first.

[0102] In the related art, in the fourth generation mobile communication system, the time interval K2 for scheduling the Physical Uplink Shared Channel (PUSCH, Physical Uplink Shared Channel) through the Physical Downlink Control Channel (PDCCH, Physical Downlink Control Channel) is fixed. In the communication system, the time interval K2 for scheduling PUSCH through PDCCH is not fixed, and can be flexibly configured according to the proportion of uplink and downlink time slots. However, in the fourth-generation and fifth-generation mobile communication systems, network devices The number of DCIs used to indicate uplink scheduling sent in each downlink time slot within a period is fixed, resulting in a relatively fixed way for network equipment to schedule uplink resources, which lacks flexibility and affects downlink transmission. ...

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Abstract

The invention discloses an uplink scheduling method and device, related equipment and a storage medium. The method comprises: a first terminal sends first information to first network equipment, wherein the first information characterizes the maximum amount of downlink control information (DCI) that the first terminal can support detection on each downlink time slot in a wireless data frame period, and the DCI is used for instructing the first terminal to perform uplink transmission.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to an uplink scheduling method, device, related equipment and storage medium. Background technique [0002] In the fifth generation mobile communication system, after the network device allocates carrier resources for transmitting uplink data to the terminal, the terminal can transmit uplink data on the corresponding carrier resource. Generally, the network device can allocate resources for transmitting uplink data to the terminal by sending downlink control information (DCI, Downlink Control Information) for indicating uplink scheduling to the terminal. However, the way the network device schedules uplink resources is relatively fixed. Lack of flexibility, resulting in affected downlink transmission. Contents of the invention [0003] In view of this, the embodiments of the present invention expect to provide an uplink scheduling method, device, related eq...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L1/00
CPCH04L1/0038H04W72/0453H04W72/21H04W72/23
Inventor 曹丽芳张龙
Owner CHINA MOBILE COMM LTD RES INST
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