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Method and device for adjusting scheduling priorities and base station

A scheduling priority and adjustment method technology, applied in the field of communication, can solve the problems of network system throughput and other user-perceived rate performance loss, and achieve the effect of improving user-perceived rate, taking into account fairness, and ensuring detection accuracy

Inactive Publication Date: 2018-02-06
SHANGHAI HUAWEI TECH CO LTD
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Problems solved by technology

[0004] This application provides a scheduling priority adjustment method, device and base station, with the purpose of solving the problem of the existing method of improving the QoS of video users only from the perspective of the transmission rate of a single wireless resource, and the network system throughput rate and other user perceptions. The problem of speed causing performance loss

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  • Method and device for adjusting scheduling priorities and base station
  • Method and device for adjusting scheduling priorities and base station
  • Method and device for adjusting scheduling priorities and base station

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Embodiment Construction

[0068] The scheduling priority adjustment method, device and base station disclosed in the embodiments of the present application are applied to a wireless communication system. In the cell corresponding to the wireless communication system, some UEs are in a moving state and some UEs are in a stationary state. Move at variable speeds. This application is applicable to user full mobility scenarios and hybrid mobility scenarios. User full mobility scenarios refer to all UEs in the cell being in a mobile state, and hybrid mobility scenarios refer to a cell in which some UEs are in a mobile state and some UEs are in a static state. .

[0069] One of the main ideas of the embodiments of the present application includes, but is not limited to, identifying differences in channel fluctuations, and utilizing such channel fluctuations in uplink and downlink scheduling to perform differentiated scheduling. Specifically, when a UE that is determined to be in a mobile state and meets th...

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Abstract

The application provides a method and device for adjusting scheduling priorities and a base station. The method comprises: when UE is determined to be in a mobile state and a large packet service feature is met, a regional selective scheduling function is started for the UE, wherein the regional selective scheduling function is characterized in that when the UE is determined to be located in a region meeting a first condition, a scheduling priority of the UE is increased and the scheduling priority of the UE is reduced when the UE is determined to be located in a region meeting a second condition, and the region meeting the first condition expresses a region with the high channel quality and the region meeting the second condition expresses a region with the low channel quality; and a region in which the UE is located currently is determined and the scheduling priority of the UE is adjusted based on the regional selective scheduling function. According to the application, when the UE is located in the region with the high signal quality, the scheduling priority is increased and thus the transmission rate of radio resources is increased; and when the UE is located in the region withthe low signal quality, the scheduling priority is reduced and the multi-user fairness of the system is considered.

Description

technical field [0001] The present application relates to the technical field of communications, and in particular to a scheduling priority adjustment method, device and base station. Background technique [0002] In order to ensure the quality of service (Quality of Service, QoS) of the video user, the prior art proposes a method to improve the QoS of the video user by ensuring the minimum transmission rate of the user, which mainly includes: comparing the user equipment (User Equipment , the transmission rate of the UE) to transmit radio resources and the size of the target minimum transmission rate (the target minimum transmission rate is generally configured to be equivalent to the video bit rate). When the UE's transmission rate is lower than the target minimum transmission rate, increase the UE's scheduling priority to allocate more radio resources to make the UE's actual transmission rate as close as possible to the target minimum transmission rate; when the UE's tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/02H04W36/30H04W72/12
CPCH04W24/02H04W36/30H04W72/542H04W72/569
Inventor 石娴文高慧陈拓楼群芳
Owner SHANGHAI HUAWEI TECH CO LTD
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