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A resource scheduling method and device

A resource scheduling and resource technology, applied in electrical components, wireless communication and other directions, can solve the problems of inability to schedule priority and low transmission efficiency of system resources, and achieve the effect of improving communication quality and transmission efficiency

Active Publication Date: 2018-04-17
DATANG MOBILE COMM EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to provide a resource scheduling method and device to solve the problem that the component carrier with higher priority cannot be scheduled for the terminal and the transmission efficiency of system resources is low

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  • A resource scheduling method and device
  • A resource scheduling method and device
  • A resource scheduling method and device

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Embodiment Construction

[0026] An embodiment of the present invention provides a resource scheduling method, which is applied to a CA system. In this method, the scheduling priority is firstly determined for each UE participating in the scheduling, and then the resources on the available CCs are sequentially scheduled for each UE according to the scheduling priority. When scheduling each UE, the available CCs are scheduled as a whole, that is, the scheduling priority of the available CCs is determined first, and then carrier resources are scheduled for the UE accordingly. Compared with the prior art, it is possible to preferentially schedule a CC with a higher priority for the UE, thereby improving the communication quality of the UE and effectively improving the transmission efficiency of system resources.

[0027] The technical solutions provided by the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] An embodiment of th...

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Abstract

The invention discloses a resource scheduling method and device. The method includes: determining the scheduling priority of each terminal; scheduling the resources on the available component carrier for each terminal in descending order according to the scheduling priority of each terminal; wherein, scheduling the resource on the available component carrier for a terminal specifically includes: determining the available component carrier. Scheduling priorities of component carriers available to the terminal; and scheduling carrier resources for the terminal according to the determined scheduling priorities of component carriers available to the terminal. Compared with the prior art, the method and device provided by the embodiments of the present invention can preferentially schedule component carriers with higher priority for the terminal, thereby improving the communication quality of the terminal and effectively improving the transmission efficiency of system resources.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a resource scheduling method and device. Background technique [0002] The Long Term Evolution (LTE, Long Term Evolution) / Long Term Evolution Enhanced (LTE-A, Long Term Evolution Advanced) system uses a shared channel mechanism, and uses dynamic scheduling to rationally utilize the radio resources of the system. The process of resource allocation is also called scheduling. In the LTE / LTE-A system, the smallest physical resource unit that can be allocated is a physical resource block (PRB, Physical Resource Block), and a continuous physical resource with a width of 180 kHz in the frequency domain in a time slot is called a PRB. [0003] LTE-A introduces Carrier Aggregation (CA, Carrier Aggregation) technology, which takes LTE component carrier bandwidth as the basic unit, and obtains larger transmission bandwidth by aggregating multiple small-bandwidth co...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/12
Inventor 胡奕张超徐昊
Owner DATANG MOBILE COMM EQUIP CO LTD