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Resource scheduling method and device, resource determining method and device, network side equipment and terminal

A technology for network-side equipment and resource scheduling, applied in the fields of devices, network-side equipment and terminals, resource determination methods, and resource scheduling methods, can solve problems such as high signaling overhead and achieve the effect of reducing signaling overhead

Pending Publication Date: 2021-10-12
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a resource scheduling method, a resource determination method, a device, a network side device, and a terminal, so as to solve the problem of high signaling overhead in the prior art when facing a large connection scenario

Method used

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  • Resource scheduling method and device, resource determining method and device, network side equipment and terminal
  • Resource scheduling method and device, resource determining method and device, network side equipment and terminal
  • Resource scheduling method and device, resource determining method and device, network side equipment and terminal

Examples

Experimental program
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Effect test

example 1

[0103] The first parameter is that the network side configures the first time domain resource allocation offset value and / or the second frequency domain resource allocation offset value for the terminal.

[0104] The terminal determines the physical shared channel according to the time domain and / or frequency domain resource allocation indicated by the second information field carried by the DCI and the first time domain resource allocation offset value and / or the second frequency domain resource allocation offset value allocation of physical resources. For example, the terminal determines the physical resource of the physical shared channel according to the time domain and / or frequency domain resource allocation indicated by the DCI plus the first time domain resource allocation offset value and / or the second frequency domain resource allocation offset value distribute.

[0105] For example, the network side configures the time domain resource allocation offset value for the...

example 2

[0107] The terminal allocates resources in the time domain and / or frequency domain according to the time domain and / or frequency domain resource indicated by the second information field carried by the DCI, and then determines the offset of its own resource allocation according to the terminal index and the time domain / frequency domain resource offset value predefined by the network side or the protocol. Finally, the terminal combines these two parts to determine the physical resource allocation of the traffic channel.

[0108] details as follows:

[0109] The first parameter is an index of the terminal and / or a first time domain resource allocation offset value and / or a second frequency domain resource allocation offset value.

[0110] The terminal allocates time domain and / or frequency domain resources indicated by the second information field carried by the DCI, the index of the terminal and / or the first time domain resource allocation offset value and / or the second frequen...

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Abstract

The embodiment of the invention provides a resource scheduling method and device, a resource determining method and device, network side equipment and a terminal. The resource scheduling method comprises the following steps: sending downlink control information (DCI), wherein the DCI is used for scheduling a physical shared channel of at least two terminals, or the DCI is used for activating downlink semi-persistent scheduling or uplink configuration authorization of the at least two terminals. The signaling overhead of a control channel at a network side can be effectively reduced.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a resource scheduling method, a resource determination method, a device, a network side device and a terminal. Background technique [0002] The current New Radio (NR) design is mainly aimed at the wide coverage and high speed requirements of Enhanced Mobile Broadband (eMBB) and the low latency of Ultra-reliable and Low Latency Communications (URLLC). The characteristics of delay and high reliability have been fully considered, but the consideration of low cost and large connections is relatively lacking. [0003] Future-oriented requirements for more diverse terminals and usage scenarios, such as sensor devices, wearable devices, surveillance cameras and other terminal types, the bandwidth size (100MHz) and the number of transmitting and receiving antennas (4 receiving and 2 transmitting) in the target NR exceed these terminals and the requirements of usage...

Claims

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Application Information

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IPC IPC(8): H04W72/12H04W72/04H04L1/00
CPCH04W72/0446H04W72/0453H04L1/0061H04W72/23H04W72/04H04L1/00H04W72/12H04L5/00
Inventor 杨拓胡丽洁王飞王启星
Owner CHINA MOBILE COMM LTD RES INST
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