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Downlink scheduling method and device and base station

A scheduling method and base station technology, applied in the field of communication, can solve the problems of waste of resources and low spectrum efficiency, and achieve the effect of improving the use efficiency

Active Publication Date: 2018-06-29
SPREADTRUM COMM (SHANGHAI) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] For non-cell-edge UEs, the base station uses a PRB Pair to transmit small data to it, which will waste resources and result in low spectrum efficiency

Method used

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  • Downlink scheduling method and device and base station
  • Downlink scheduling method and device and base station
  • Downlink scheduling method and device and base station

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Embodiment Construction

[0048] 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 only some 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 making creative efforts belong to the protection scope of the present invention.

[0049] An embodiment of the present invention provides a downlink scheduling method, such as figure 1 As shown, applicable to the base station, the method includes:

[0050] S11. Scheduling each group of user equipments in a way of sharing PRB pairs, where the number of user equipments in each group of user equipments is higher than the numb...

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Abstract

The invention provides a downlink scheduling method and device and a base station. The method comprises a step of scheduling each group of user equipment in a PRB Pair sharing mode, wherein the numberof the user equipment in each group of user equipment is higher than that of the shared PRB pairs. According to the downlink scheduling method and device and the base station, the transmission resources can be fully utilized, and the spectral efficiency can be improved.

Description

technical field [0001] The present invention relates to the field of communication technologies, and in particular to a downlink scheduling method, device and base station. Background technique [0002] UE (User Equipment, user equipment) in LTE or new mobile technology NR (New Radio, new air interface, 5G technology), when there is a need for data transmission, will access the network to establish an RRC connection, first establish a signaling radio bearer, A data radio bearer is then established for data transmission. After establishing the data radio bearer, the UE can start to receive data and transmit data. [0003] At present, UE has many instant messaging applications, such as WeChat, QQ, etc. A considerable part of the data generated by these applications is small data, and the size of each small data is only tens of bits, or only a few bits in size. However, according to the existing scheduling strategy, when the base station allocates downlink transmission resour...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W72/12
CPCH04W24/02H04W72/121H04W72/1273H04W72/23
Inventor 邓云
Owner SPREADTRUM COMM (SHANGHAI) CO LTD