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A resource allocation method and device

A resource allocation and resource technology, applied in the field of communication, can solve the problems of inability to dynamically match the network, large signaling overhead, waste of resource utilization, etc.

Active Publication Date: 2020-07-21
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides a resource allocation method and device, which are used to solve the problem of interference suppression after network densification, which cannot dynamically match network changes, waste resource utilization, or cause large signaling overheads

Method used

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  • A resource allocation method and device
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  • A resource allocation method and device

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Embodiment Construction

[0068] Aiming at the problem that interference suppression after network densification usually cannot dynamically match network changes, resource utilization is wasted, or large signaling overhead is caused, in the technical solution proposed by the embodiment of the present invention, The base station determines the affiliation type of the UE according to the downlink signal interference value and capability information sent by at least one UE associated with the base station, determines the duplex mode of the at least one UE according to the affiliation type; and allocates resources for at least one UE based on the duplex mode, based on According to the degree of interference received by the UE, the UE is classified into different types, and different resources are allocated according to different types, and the frequency spectrum and duplex mode are used reasonably, so as to solve the interference suppression after the network is dense, realize dynamic matching of network cha...

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Abstract

The present invention discloses a resource allocation method and device. The method includes: a base station receiving a downlink signal interference value sent by at least one UE associated with the base station, and capability information of the at least one UE; the base station according to the The downlink signal interference value and the capability information determine the attribution type of the at least one UE; determine the duplex mode of the at least one UE according to the attribution type; and allocate the at least one UE based on the duplex mode The resources are sent to the UE to solve the problem of interference suppression after network densification, which cannot dynamically match network changes, wastes resource utilization, or causes large signaling overhead.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a resource allocation method and device. Background technique [0002] With the continuous development of communication technology, in order to improve the network capacity, the miniaturization and densification of wireless network access points is the development trend of wireless networks. The dense network (Ultra-dense network, UDN) is based on user equipment ( User equipment (UE) access to improve UE throughput and system area throughput. [0003] Network densification, on the one hand, will lead to a large number of overlapping areas in the network, and a large number of UEs will be located in these overlapping areas, so that the interference of adjacent cells increases, the number of interfering cells increases, and the interference between adjacent cells is more serious. On the other hand, after the network is denser, the dynamics of network changes will ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/04H04W72/54
CPCH04W72/51H04W8/22H04W72/541H04W72/23H04W72/044
Inventor 庄宏成罗泽宙张洁涛
Owner HUAWEI TECH CO LTD