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Resource allocation method and device

A resource allocation and resident sub-band technology, applied in the field of communication, can solve the problems that users cannot be scheduled and the probability of resource conflicts between terminals is high, and achieve the effects of improving scheduling, increasing system resource utilization, and reducing resource conflicts

Active Publication Date: 2020-07-31
POTEVIO INFORMATION TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a resource allocation method and device to solve the problem in the prior art that some users cannot be scheduled and the probability of resource conflict between terminals is high when scheduling multiple users.

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  • Resource allocation method and device

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Embodiment Construction

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] Such as figure 1 As shown, it is a flow chart of the steps of the resource allocation method in the embodiment of the present invention, and the method includes the following steps:

[0023] Step 101: Obtain the coverage level and service type of the terminal to be accessed.

[0024] In this step, specifically, the base station may select...

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Abstract

The embodiment of the invention provides a resource allocation method and device. The method comprises the steps: acquiring a coverage level and a service type of a to-be-accessed terminal; acquiringa target resident sub-band set corresponding to the coverage level and the service type of the to-be-accessed terminal according to a resident sub-band set corresponding to each service type in the pre-acquired number of resident sub-bands configured under each coverage level; and selecting a target resident sub-band from the target resident sub-band set, and allocating the target resident sub-band to the to-be-accessed terminal. According to the embodiment of the invention, the scheduling of multiple users is effectively improved, the utilization rate of system resources is improved, and theresource conflict between terminals is reduced.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a resource allocation method and device. Background technique [0002] In the TD-LTE230 power wireless bandwidth communication system (LTE230 for short), the transmission of the Physical Downlink Control Channel (PDCCH) is determined by the number of PDCCH repetitions, the cycle factor and the starting position offset, and the number of PDCCH repetitions, the cycle factor and the starting position offset form a user-specific search space (UE-specific search space, USS). Wherein, the USS is configured by the base station to the terminal in a Radio Resource Control (Radio Resource Control, RRC) reconfiguration message. In addition, the base station configures the resident subband for the terminal, wherein the base station selects a coverage level for the terminal according to a Channel Quality Indicator (CQI) reported by the terminal and allocat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W72/04H04L5/00H04W72/06
CPCH04L5/0057H04W72/563H04W72/23Y02D30/70
Inventor 安思麒
Owner POTEVIO INFORMATION TECH
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