Method and device for scheduling frequency band resources

A scheduling method and a technology of a scheduling device, which are applied in the directions of allocation standards, transmission path sub-channel allocation, digital transmission systems, etc., can solve problems such as the inability to reduce narrowband interference, and achieve the effect of reducing interference

Active Publication Date: 2019-06-18
HUAWEI TECH CO LTD
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  • Claims
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Problems solved by technology

However, in the case of FullBuffer (full buffer), all subbands will be used for scheduling. At this time, even the above method cannot reduce narrowband interference

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  • Method and device for scheduling frequency band resources
  • Method and device for scheduling frequency band resources
  • Method and device for scheduling frequency band resources

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Embodiment Construction

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. 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.

[0047] The embodiment of the present invention provides a method for scheduling frequency band resources, and its specific implementation process is as follows figure 1 As shown, the following steps may be included:

[0048] Step 11, selecting subbands to be allocated to the user terminal according to the transmission quality of each subband to be selected in at least one subband to be selected;

[0049] Further, the processing steps of selecting ...

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Abstract

The present invention discloses a method and device for scheduling frequency band resources, including: firstly, selecting subbands to be allocated to user terminals according to the transmission quality of each subband to be selected; , whether the reduction in the transmission quality of the user terminal exceeds the first predetermined value, if so, the selected subband is not allocated to the user terminal, otherwise, the selected subband is allocated to the user terminal. The technical solution provided by the invention can effectively reduce the interference in the wireless communication system.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a method and device for scheduling frequency band resources. Background technique [0002] With the development of wireless broadband technology, the bandwidth occupied by the wireless network system is getting larger and larger. For example, the bandwidth occupied by CDMA (Code Division Multiple Access, wideband code division multiple access) system is: 1.23MHz, the bandwidth occupied by UMTS (Universal Mobile Telecommunications System, universal mobile communication system) is: 5MHz, and the bandwidth occupied by LTE (Long Term Evolution, long-term evolution ) The system bandwidth is more flexible, and its bandwidth resources include: 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz, and 20MHz bandwidth. [0003] Based on wireless networks with increasingly larger bandwidths, in order to improve user experience, operators tend to use large bandwidths when frequency reso...

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Application Information

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IPC IPC(8): H04W72/12
CPCH04L5/003H04L5/0058H04W72/542H04W72/0453H04L5/00
Inventor 黄建中张优城
Owner HUAWEI TECH CO LTD
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