WO2017124323A1

WO2017124323A1 - Resource allocation method, base station and channel quality grading device

Info

Publication number: WO2017124323A1
Application number: PCT/CN2016/071449
Authority: WO
Inventors: 李汉涛; 任占阳
Original assignee: 华为技术有限公司
Priority date: 2016-01-20
Filing date: 2016-01-20
Publication date: 2017-07-27
Also published as: CN108702769A

Abstract

Provided are a resource allocation method, a base station and a channel quality grading device. The method comprises: acquiring a mapping relationship between a position and a channel quality grade of a user equipment (UE); according to the mapping relationship, determining a channel quality grade of the UE in a first position; according to the channel quality grade of the UE in the first position, determining a scheduling priority level of the UE; and according to the scheduling priority level, allocating a resource to the UE. In the technical solutions of the present invention, a base station determines a channel quality grade of a UE in a first position by means of a mapping relationship between a position of the UE and a channel quality grade of the UE, determines a scheduling priority level of the UE according to the mapping relationship, and allocates a resource to the UE according to the scheduling priority level, thereby improving the spectrum efficiency and network capacity.

Description

资源分配的方法、基站和信道质量分级设备Resource allocation method, base station and channel quality grading device

技术领域Technical field

本发明涉及通信领域，并且更具体地，涉及资源分配的方法、基站和信道质量分级设备。The present invention relates to the field of communications and, more particularly, to a method of resource allocation, a base station, and a channel quality grading device.

背景技术Background technique

随着无线网络技术的发展，尤其是长期演进(Long Term Evolution，LTE)的规模商用，用户获得的网络速率有了大幅度提升，并且随着相应的各种数据业务(例如，在线视频、点对点下载等)层出不穷，用户对网络的依赖与需求也在不断提高。如何根据信道质量和移动特征等优化无线资源的分配，从而满足用户需求，并且同时提升网络容量，是提升无线网络性能的核心点。With the development of wireless network technology, especially the commercial scale of Long Term Evolution (LTE), the network rate obtained by users has been greatly improved, and with the corresponding various data services (for example, online video, peer-to-peer Downloads, etc. are constantly emerging, and users' dependence and demand for the network are constantly improving. How to optimize the allocation of wireless resources according to channel quality and mobility characteristics to meet user needs and simultaneously improve network capacity is the core point for improving wireless network performance.

发明内容Summary of the invention

本发明实施例提供一种资源分配的方法、基站和信道质量分级设备，能够优化资源分配。The embodiments of the present invention provide a resource allocation method, a base station, and a channel quality grading device, which are capable of optimizing resource allocation.

第一方面，提供了一种资源分配的方法。该方法包括获取用户设备UE的位置与信道质量等级的映射关系；根据该映射关系，确定该UE在第一位置的信道质量等级；根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级；根据该调度优先级，对该UE进行资源分配。In a first aspect, a method of resource allocation is provided. The method includes: obtaining a mapping relationship between a location of the user equipment UE and a channel quality level; determining, according to the mapping relationship, a channel quality level of the UE in the first location; determining the UE according to the channel quality level of the UE in the first location Scheduling priority; according to the scheduling priority, resource allocation is performed for the UE.

基站获取到UE的位置与信道质量等级的映射关系，根据该映射关系可以确定UE在任意一个位置的信道质量等级。这样，基站可以根据UE在该第一位置的信道质量等级，确定UE的调度优先级，进而可以为该UE进行资源分配。The base station acquires a mapping relationship between the location of the UE and the channel quality level, and according to the mapping relationship, the channel quality level of the UE at any one location may be determined. In this way, the base station can determine the scheduling priority of the UE according to the channel quality level of the UE at the first location, and further perform resource allocation for the UE.

本发明实施例提供的资源分配的方法，通过UE的位置与UE的信道质量等级的映射关系，确定UE在第一位置的信道质量等级，并根据该映射关系确定UE的调度优先级，根据该调度优先级对UE进行资源分配，从而提高了频谱效率，提升了网络容量。The method for allocating resources according to the embodiment of the present invention determines the channel quality level of the UE in the first location by using the mapping relationship between the location of the UE and the channel quality level of the UE, and determines the scheduling priority of the UE according to the mapping relationship, according to the The scheduling priority allocates resources to the UE, thereby improving spectrum efficiency and increasing network capacity.

结合第一方面，在第一方面的第一种可能的实现方式中，该获取用户设备UE的位置与信道质量等级的映射关系，包括：获取该UE在基站覆盖范围内不同位置的信道质量信息；根据该信道质量信息，确定该信道质量等级；生成该UE的位置与该信道质量等级的映射关系。With reference to the first aspect, in a first possible implementation manner of the first aspect, the acquiring the mapping relationship between the location of the user equipment UE and the channel quality level includes: acquiring channel quality information of the UE in different locations within the coverage of the base station. Determining the channel quality level according to the channel quality information; A mapping relationship between the location of the UE and the channel quality level is generated.

若该信道质量分级设备在基站上或者该基站具有信道质量分级的功能，基站根据信道质量信息进行信道质量分级，例如，根据MCS值(可以将UE在不同位置的MCS值看作一个样本)进行信道质量分级，将UE在基站范围内不同位置的MCS值进行由大到小的排序，并进行编号，若共有N个数据，对其进行排序MCS[1]，MCS[2]…MCS[N]，其中MCS[1]最大，MCS[N]最小。If the channel quality grading device has the function of channel quality grading on the base station or the base station, the base station performs channel quality grading according to the channel quality information, for example, according to the MCS value (the MCS value of the UE at different locations can be regarded as one sample) The channel quality is ranked, and the MCS values of the UE in different locations in the base station are sorted from large to small, and numbered. If there are N data, the MCS[1], MCS[2]...MCS[N ], where MCS[1] is the largest and MCS[N] is the smallest.

若预先设定将信道质量分为L个等级，则MCS值高于MCS[N/L]为信道质量等级L，介于MCS[2[N/L]]和MCS[N/L]之间为信道质量等级L-1，依次类推，MCS值低于MCS[(L-1)[N/L]]即为信道质量等级1。每个信道质量等级包含的样本数是相同的，若样本总数不能整除L时，等级1可以相比其他等级包含更多的样本。If the channel quality is divided into L levels in advance, the MCS value is higher than MCS[N/L] is the channel quality level L, between MCS[2[N/L]] and MCS[N/L]. For channel quality level L-1, and so on, the MCS value is lower than MCS[(L-1)[N/L]] is the channel quality level 1. The number of samples included in each channel quality level is the same. If the total number of samples cannot be divisible by L, level 1 can contain more samples than other levels.

结合第一方面，在第一方面的第二种可能的实现方式中，该获取用户设备UE的位置与信道质量等级的映射关系，包括：接收信道质量分级设备发送的该UE的位置与该信道质量等级的映射关系。With reference to the first aspect, in a second possible implementation manner of the first aspect, the acquiring the mapping relationship between the location of the user equipment UE and the channel quality level includes: receiving the location of the UE and the channel sent by the channel quality grading device The mapping of quality levels.

若该信道质量分级设备在网关设备上，则基站可以接收信道质量分级设备确定的UE的位置与信道质量等级的映射关系。If the channel quality grading device is on the gateway device, the base station may receive a mapping relationship between the location of the UE determined by the channel quality grading device and the channel quality level.

结合第一方面及第一方面的第一种可能的实现方式或第一方面的第二种可能的实现方式，在第一方面的第三种可能的实现方式中，该方法还包括：接收该UE的第一位置信息；根据该第一位置信息，确定该UE在该第一位置。In conjunction with the first aspect, the first possible implementation of the first aspect, or the second possible implementation of the first aspect, in a third possible implementation of the first aspect, the method further includes: receiving the First location information of the UE; determining, according to the first location information, that the UE is in the first location.

基站接收UE的第一位置信息，可以根据该第一位置信息确定UE的当前位置，进而根据UE的位置与信道质量等级的映射关系确定UE在当前位置的信道质量等级，从而确定出该UE的调度优先级，根据该调度优先级优化资源分配。The base station receives the first location information of the UE, determines the current location of the UE according to the first location information, and determines the channel quality level of the UE at the current location according to the mapping relationship between the location of the UE and the channel quality level, thereby determining the UE's The scheduling priority is used to optimize resource allocation according to the scheduling priority.

结合第一方面，第一方面的第一种可能的实现方式至第一方面的第三种可能的实现方式中的任一种可能的实现方式，在第一方面的第四种可能的实现方式中，该映射关系包括分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。With reference to the first aspect, the first possible implementation of the first aspect to any one of the possible implementations of the third possible implementation of the first aspect, the fourth possible implementation of the first aspect The mapping relationship includes a mapping relationship between the partition and the channel quality level, where the partition is Partitions within the coverage of the base station.

基站获取的映射关系可以是UE的具***置与信道质量等级的映射关系，还可以是UE所在的分区与信道质量等级的映射关系，该分区就是对基站的覆盖范围进行栅格化划分所得。栅格化的分区数与UE的定位精度相关，定位精度越高，区域数越大，反之则越小。这样，可以进一步精确调度优先级，优化资源分配。The mapping relationship obtained by the base station may be a mapping relationship between a specific location of the UE and a channel quality level, or may be a mapping relationship between a partition where the UE is located and a channel quality level, where the partition is obtained by rasterizing the coverage of the base station. The number of rasterized partitions is related to the positioning accuracy of the UE. The higher the positioning accuracy, the larger the number of regions, and vice versa. In this way, priority can be further accurately scheduled to optimize resource allocation.

结合第一方面，第一方面的第一种可能的实现方式至第一方面的第四种可能的实现方式中的任一种可能的实现方式，在第一方面的第五种可能的实现方式中，根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级，包括：根据该UE在该第一位置的信道质量等级，确定调度权重因子；根据该调度权重因子，确定该调度优先级。With reference to the first aspect, the first possible implementation of the first aspect to any one of the possible implementations of the fourth possible implementation of the first aspect, the fifth possible implementation manner of the first aspect Determining a scheduling priority of the UE according to the channel quality level of the UE at the first location, including: determining a scheduling weighting factor according to a channel quality level of the UE at the first location; determining, according to the scheduling weighting factor, The scheduling priority.

基站可以预先设定信道质量等级对应的调度权重因子ω。信道质量的分级按MCS值从大到小排序，分级后MCS值越大的信道质量等级越高，因此，信道质量等级1、2、3…L，对应的调度权重因子ω1、ω2、ω3…ωL，其中，ω1≤ω2≤ω3≤…≤ωL。基站计算UE的调度优先级如下：The base station may preset a scheduling weighting factor ω corresponding to the channel quality level. The channel quality is ranked according to the MCS value from large to small. The higher the MCS value is, the higher the channel quality level is. Therefore, the

channel quality levels

1, 2, 3...L, the corresponding scheduling weight factors ω1, ω2, ω3... ωL, where ω1 ≤ ω2 ≤ ω3 ≤ ... ≤ ωL. The base station calculates the scheduling priority of the UE as follows:

Priority＝w·BaseLinePriority=w·BaseLine

其中，BaseLine表示现有的PF方案计算的用户调度优先级，ω为结合信道质量分级信息进行设置的调度权重因子。Among them, BaseLine represents the user scheduling priority calculated by the existing PF scheme, and ω is a scheduling weighting factor set in combination with the channel quality classification information.

因此，根据该调度权重因子，确定出UE的调度优先级可以进一步优化资源分配，提高频谱效率，提升网络容量。Therefore, according to the scheduling weighting factor, determining the scheduling priority of the UE can further optimize resource allocation, improve spectrum efficiency, and improve network capacity.

结合第一方面，第一方面的第一种可能的实现方式至第一方面的第四种可能的实现方式中的任一种可能的实现方式，在第一方面的第六种可能的实现方式中，该根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级，包括：根据该UE在该第一位置的信道质量等级与该UE在该第二位置的信道质量等级的关系，确定调度权重因子，其中，该第二位置为该UE在移动到该第一位置之前所在的位置；根据该调度权重因子，确定该调度优先级。With reference to the first aspect, the first possible implementation of the first aspect to any one of the possible implementations of the fourth possible implementation of the first aspect, the sixth possible implementation manner of the first aspect Determining, according to the channel quality level of the UE in the first location, the scheduling priority of the UE, including: according to the channel quality level of the UE in the first location and the channel quality level of the UE in the second location And determining a scheduling weighting factor, wherein the second location is a location where the UE is located before moving to the first location; and determining the scheduling priority according to the scheduling weighting factor.

基站根据映射关系还可以确定UE在第一位置的信道质量等级，还可以确定UE在第二位置的信道质量等级，该第二位置为该UE移动至第一位置之前所在的位置(即该UE的历史位置)。基站可以根据第一位置的信道质量等级与第二位置的信道质量等级的变化来确定调度权重因子。 The base station may further determine a channel quality level of the UE at the first location according to the mapping relationship, and may further determine a channel quality level of the UE at the second location, where the second location is a location before the UE moves to the first location (ie, the UE Historical location). The base station may determine the scheduling weighting factor according to the channel quality level of the first location and the channel quality level of the second location.

假设基站确定UE在第一位置的信道质量等级为当前信道质量等级(CurChaLev)，UE在第二位置的信道质量等级为历史信道质量等级(HisChaLev)，再设定上升门限(HighThres)和下降门限(LowThres)，则基站根据第一位置的信道质量等级与第二位置的信道质量等级的变化来确定调度权重因子。如果UE当前信道质量等级大于历史信道质量等级超过HighThres，则提升调度权重因子；如果UE当前信道质量等级小于历史信道质量等级超过LowThres，则降低调度权重因子。It is assumed that the base station determines that the channel quality level of the UE in the first location is the current channel quality level (CurChaLev), the channel quality level of the UE in the second location is the historical channel quality level (HisChaLev), and the rising threshold (HighThres) and the falling threshold are set. (LowThres), the base station determines the scheduling weighting factor according to the channel quality level of the first location and the channel quality level of the second location. If the current channel quality level of the UE is greater than the historical channel quality level exceeds HighThres, the scheduling weighting factor is increased; if the current channel quality level of the UE is less than the historical channel quality level exceeds LowThres, the scheduling weighting factor is decreased.

也就是说，信道质量等级上升超过门限值，则认为用户进入了相对信道质量较高区域，此时提升调度权重因子；若信道质量等级下降超过门限值，则认为用户进入了相对信道质量较差区域，此时降低调度权重因子。That is to say, if the channel quality level rises above the threshold, the user is considered to have entered a relatively high channel quality region, and the scheduling weighting factor is raised; if the channel quality level falls below the threshold, the user is considered to have entered the relative channel quality. Poor area, at this time reduce the scheduling weight factor.

应理解，在信道质量等级较多时，波动门限也可以设置多个，本发明对此不进行限定。It should be understood that when there are many channel quality levels, a plurality of fluctuation thresholds may be set, which is not limited by the present invention.

第二方面，提供了一种资源分配的方法。该方法包括获取用户设备UE在基站覆盖范围内不同位置的信道质量信息；根据该信道质量信息，确定信道质量等级；生成该UE的位置与该信道质量等级的映射关系；向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配。In a second aspect, a method of resource allocation is provided. The method includes: acquiring channel quality information of a user equipment UE at different locations within a coverage of the base station; determining a channel quality level according to the channel quality information; generating a mapping relationship between the location of the UE and the channel quality level; and transmitting the mapping relationship to the base station And determining, by the base station, the scheduling priority of the UE according to the channel quality level of the UE determined according to the mapping relationship, and performing resource allocation on the UE according to the scheduling priority.

信道质量分级设备获取该UE在基站覆盖范围内不同位置的信道质量信息，该信道质量信息包括调制编码方式(Modulation and Coding Scheme，MCS)值，该MCS值是由基站对UE上报的宽带CQI进行修正并转换得到，并发送给信道质量分级设备。The channel quality grading device obtains channel quality information of the UE in different locations in the coverage of the base station, where the channel quality information includes a Modulation and Coding Scheme (MCS) value, where the MCS value is performed by the base station on the broadband CQI reported by the UE. Corrected and converted and sent to the channel quality grading device.

信道质量分级设备根据信道质量信息进行信道质量分级，例如，根据MCS值(可以将UE在不同位置的MCS值看作一个样本)进行信道质量分级，将UE在基站范围内不同位置的MCS值进行由大到小的排序，并进行编号，若共有N个数据，对其进行排序MCS[1]，MCS[2]…MCS[N]，其中MCS[1]最大，MCS[N]最小。The channel quality grading device performs channel quality grading according to the channel quality information, for example, performs channel quality grading according to the MCS value (the MCS value of the UE at different locations can be regarded as one sample), and performs MCS values of the UE at different positions within the base station range. Sort from large to small, and number them. If there are N data, sort MCS[1], MCS[2]...MCS[N], where MCS[1] is the largest and MCS[N] is the smallest.

若预先设定将信道质量分为L个等级，则MCS值高于MCS[N/L]为信道质量等级L，介于MCS[2[N/L]]和MCS[N/L]之间为信道质量等级L-1，依次类推，MCS值低于MCS[(L-1)[N/L]]即为信道质量等级1。每个信道质量等级包含的样本数是相同的，若样本总数不能整除L时，等级1可以相比其他等级包含更多的样本。If the channel quality is divided into L levels in advance, the MCS value is higher than MCS[N/L] is the channel quality level L, between MCS[2[N/L]] and MCS[N/L]. For the channel quality level L-1, in turn Similarly, the MCS value is lower than MCS[(L-1)[N/L]] is the channel quality level 1. The number of samples included in each channel quality level is the same. If the total number of samples cannot be divisible by L, level 1 can contain more samples than other levels.

应理解，该信道质量分级设备可以是独立装置，也可以是部署在基站上，或者可以是部署在核心网关(例如，LTE***的SGW或PGW)上，或者还可以是基站或核心网关具有上述功能等。为了描述方便，下述实施例以信道质量分级设备是独立装置为例进行说明，但本发明对此并不限定。It should be understood that the channel quality grading device may be a standalone device, or may be deployed on a base station, or may be deployed on a core gateway (for example, an SGW or a PGW of an LTE system), or may also be a base station or a core gateway having the above. Features, etc. For convenience of description, the following embodiments are described by taking the channel quality grading device as an independent device as an example, but the present invention is not limited thereto.

本发明实施例提供的资源分配的方法，通过获取用户设备UE在基站覆盖范围内不同位置的信道质量信息，确定信道质量等级，并生成该UE的位置与该信道质量等级的映射关系，向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配，从而提高了频谱效率，提升了网络容量。The method for allocating resources according to the embodiment of the present invention obtains a channel quality level by acquiring channel quality information of a user equipment UE at different locations within the coverage of the base station, and generates a mapping relationship between the location of the UE and the channel quality level to the base station. Transmitting the mapping relationship, so that the base station determines the scheduling priority of the UE according to the channel quality level of the UE determined by the mapping relationship according to the mapping relationship, and allocates resources to the UE according to the scheduling priority, thereby improving the spectrum. Efficiency increases network capacity.

结合第二方面，在第二方面的第一种可能的实现方式中，该生成该UE的位置与该信道质量等级的映射关系，包括：生成分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。With reference to the second aspect, in a first possible implementation manner of the second aspect, the mapping between the location of the UE and the channel quality level includes: generating a mapping relationship between the partition and the channel quality level, where the partition is The base station covers the partition within the range.

信道质量分级设备获取到UE在基站范围内不同位置的位置信息，信道质量分级设备根据UE在不同位置的位置信息，可以确定出该基站的实际覆盖范围，将该覆盖范围进行栅格化处理，从而划分出多个区域。对栅格化后的分区，进行与信道质量等级的映射，并生成映射关系。假设每个栅格中共有UE的M个MCS值。信道质量分级设备可以将每个MCS值映射为频谱效率，再对M个频谱效率值取平均，最后将得到的平均频谱效率再映射为MCS值，这样可以将MCS值看作该栅格分区中的等效MCS值。The channel quality grading device obtains the location information of the UE in different locations in the base station range, and the channel quality grading device can determine the actual coverage of the base station according to the location information of the UE at different locations, and rasterize the coverage range. Thereby dividing a plurality of regions. For the rasterized partition, mapping with the channel quality level is performed, and a mapping relationship is generated. Assume that there are M MCS values of the UE in each grid. The channel quality grading device can map each MCS value to spectral efficiency, average the M spectral efficiency values, and finally remap the obtained average spectral efficiency to the MCS value, so that the MCS value can be regarded as the raster partition. The equivalent MCS value.

因此，信道质量分级设备可以根据每个栅格分区中的等效MCS值进行信道质量分级，进而确定出每个栅格分区的信道质量等级，使得基站根据该信道质量等级进行资源分配。Therefore, the channel quality grading device can perform channel quality grading according to the equivalent MCS value in each grid partition, thereby determining the channel quality level of each grid partition, so that the base station performs resource allocation according to the channel quality level.

第三方面，本申请提供了一种基站，该基站包括用于执行上述第一方面或第一方面的任一种可能的实现方式的方法的模块。In a third aspect, the present application provides a base station comprising means for performing the method of any of the first aspect or the first aspect of the first aspect.

第四方面，本申请提供了一种信道质量分级设备，该信道质量分级设备包括用于执行上述第二方面或第二方面的任一种可能的实现方式的方法的模块。In a fourth aspect, the present application provides a channel quality grading device, the channel quality grading device comprising a method for performing the second aspect or any of the possible implementations of the second aspect. Module.

第五方面，本申请提供了一种基站，包括：处理器和存储器；In a fifth aspect, the application provides a base station, including: a processor and a memory;

所述存储器存储了程序，所述处理器执行所述程序，用于执行上述第一方面或第一方面的任一种可能的实现方式所述的资源分配的方法。The memory stores a program, the processor executing the program for performing the resource allocation method of the first aspect or any of the possible implementations of the first aspect.

第六方面，本申请提供了一种信道质量分级设备，包括：处理器和存储器；In a sixth aspect, the application provides a channel quality grading device, including: a processor and a memory;

所述存储器存储了程序，所述处理器执行所述程序，用于执行上述第二方面或第二方面的任一种可能的实现方式所述的资源分配的方法。The memory stores a program, the processor executing the program, the method for performing resource allocation according to any of the possible implementations of the second aspect or the second aspect.

基于上述技术方案，在本发明实施例中，通过UE的位置与UE的信道质量等级的映射关系，确定UE在第一位置的信道质量等级，并根据该映射关系确定UE的调度优先级，根据该调度优先级对UE进行资源分配，从而提高了频谱效率，提升了网络容量。Based on the foregoing technical solution, in the embodiment of the present invention, the channel quality level of the UE in the first location is determined by the mapping relationship between the location of the UE and the channel quality level of the UE, and the scheduling priority of the UE is determined according to the mapping relationship, according to The scheduling priority allocates resources to the UE, thereby improving spectrum efficiency and increasing network capacity.

附图说明DRAWINGS

为了更清楚地说明本发明实施例的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only some of the present invention. For the embodiments, those skilled in the art can obtain other drawings according to the drawings without any creative work.

图1是现有技术的一个应用场景的示意图。FIG. 1 is a schematic diagram of an application scenario of the prior art.

图2是本发明实施例的一个应用场景的示意图。FIG. 2 is a schematic diagram of an application scenario of an embodiment of the present invention.

图3是本发明一个实施例的资源分配的方法的流程交互图。3 is a flow diagram of a process of resource allocation in accordance with an embodiment of the present invention.

图4a是本发明实施例的资源分配的方法的一个具体实施例的示意图。FIG. 4a is a schematic diagram of a specific embodiment of a method for resource allocation according to an embodiment of the present invention.

图4b是本发明实施例的资源分配的方法的另一个具体实施例的示意图。FIG. 4b is a schematic diagram of another specific embodiment of a method for resource allocation according to an embodiment of the present invention.

图5是本发明一个实施例的资源分配的基站的示意性框图。FIG. 5 is a schematic block diagram of a base station for resource allocation according to an embodiment of the present invention.

图6是根据本发明一个实施例的信道质量分级设备的示意性框图。6 is a schematic block diagram of a channel quality grading device in accordance with one embodiment of the present invention.

图7是根据本发明实施例的基站的结构示意图。FIG. 7 is a schematic structural diagram of a base station according to an embodiment of the present invention.

图8是根据本发明另一个实施例的信道质量分级设备的结构示意图。FIG. 8 is a schematic structural diagram of a channel quality grading apparatus according to another embodiment of the present invention.

具体实施方式detailed description

下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are a part of the embodiments of the present invention, instead of All embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

本发明各个实施例的技术方案，按照接入制式来划分可以应用于各种通信***，例如：全球移动通讯***(Global System of Mobile communication，GSM)，码分多址(Code Division Multiple Access，CDMA)***，宽带码分多址(Wideband Code Division Multiple Access Wireless，WCDMA)，通用分组无线业务(General Packet Radio Service，GPRS)，长期演进(Long Term Evolution，LTE)，LTE频分双工(Frequency Division Duplex，FDD)***、LTE时分双工(Time Division Duplex，TDD)、通用移动通信***(Universal Mobile Telecommunication System，UMTS)和无线蜂窝网络***等。在本发明实施例以LTE***为例进行说明，但本发明对此并不限定。The technical solutions of various embodiments of the present invention can be applied to various communication systems according to the access system, for example, Global System of Mobile communication (GSM), Code Division Multiple Access (CDMA). System, Wideband Code Division Multiple Access Wireless (WCDMA), General Packet Radio Service (GPRS), Long Term Evolution (LTE), LTE Frequency Division Duplex (Frequency Division) Duplex, FDD) systems, LTE Time Division Duplex (TDD), Universal Mobile Telecommunication System (UMTS), and wireless cellular network systems. The LTE system is taken as an example in the embodiment of the present invention, but the present invention is not limited thereto.

还应理解，在本发明实施例中，用户设备(User Equipment，简称为“UE”)可称之为终端(Terminal)、移动台(Mobile Station，简称为“MS”)、移动终端(Mobile Terminal)等，该用户设备可以经无线接入网(Radio Access Network，简称为“RAN”)与一个或多个核心网进行通信，UE可称为接入终端、终端设备、用户单元、用户站、移动站、移动台、远方站、远程终端、移动设备、用户终端、终端、无线通信设备、用户代理或用户装置。UE可以是蜂窝电话、无绳电话、会话启动协议(Session Initiation Protocol，SIP)电话、无线本地环路(Wireless Local Loop，WLL)站、个人数字处理(Personal Digital Assistant，PDA)、具有无线通信功能的手持设备、计算设备或连接到无线调制解调器的其它处理设备、车载设备、可穿戴设备以及未来5G网络中的终端设备等。It should be understood that, in the embodiment of the present invention, a user equipment (User Equipment, referred to as "UE") may be called a terminal (Terminal), a mobile station (Mobile Station, referred to as "MS"), and a mobile terminal (Mobile Terminal). And so on, the user equipment can communicate with one or more core networks via a radio access network (Radio Access Network, hereinafter referred to as "RAN"), and the UE can be called an access terminal, a terminal device, a subscriber unit, a subscriber station, Mobile station, mobile station, remote station, remote terminal, mobile device, user terminal, terminal, wireless communication device, user agent or user device. The UE may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), or a wireless communication function. Handheld devices, computing devices or other processing devices connected to wireless modems, in-vehicle devices, wearable devices, and terminal devices in future 5G networks.

在本发明实施例中，基站可以是GSM中的基站(Base Transceiver Station，简称为“BTS”)，也可以是WCDMA中的基站(NodeB，简称为“NB”)，还可以是LTE中的演进型基站(Evolutional Node B，简称为“ENB或e-NodeB”)，本发明实施例并不限定，但为描述方便，下述实施例将以ENB为例进行说明。In the embodiment of the present invention, the base station may be a base station (Base Transceiver Station, abbreviated as "BTS") in GSM, or may be a base station (NodeB, referred to as "NB") in WCDMA, or may be an evolution in LTE. The embodiment of the present invention is not limited to the embodiment of the present invention. For the convenience of description, the following embodiments will be described by taking the ENB as an example.

图1是现有技术的一个应用场景的示意图。基站为UE提供接入、寻呼和数据服务等功能。基站提供数据功能主要由部署在基站设备的调度功能来实现。调度是指基站设备在每个传输时间间隔内，根据UE的信道质量、历史数据速率以及网络情况等进行无线资源分配，从而决定UE能够获得的数据速率、时延等指标。例如，在LTE***中，无线资源主要有两个维度：时域和频域。整个无线资源按照时间和频率划分为很多小的资源块，每个资源块在时域上为1ms，频域上为180KHz。调度的作用即如何把这些资源块给UE进行分配。FIG. 1 is a schematic diagram of an application scenario of the prior art. The base station provides functions such as access, paging, and data services for the UE. The data function provided by the base station is mainly implemented by a scheduling function deployed on the base station device. The scheduling means that the base station device performs radio resource allocation according to the channel quality, the historical data rate, and the network condition of the UE in each transmission time interval, thereby determining the number that the UE can obtain. According to the rate, delay and other indicators. For example, in an LTE system, wireless resources mainly have two dimensions: a time domain and a frequency domain. The entire radio resource is divided into many small resource blocks according to time and frequency. Each resource block is 1 ms in the time domain and 180 KHz in the frequency domain. The role of scheduling is how to allocate these resource blocks to the UE for allocation.

现有的典型无线资源分配方法包括：轮询(Round Robin，RR)算法、最大载干比(Max Carrier/Interference，Max C/I)算法和比例公平(Proportional Fair，PF)算法。The existing typical radio resource allocation methods include a Round Robin (RR) algorithm, a Max Carrier/Interference (Max C/I) algorithm, and a Proportional Fair (PF) algorithm.

RR算法，在考虑公平性时，一般都把循环调度算法作为衡量的标准。这种算法循环地调用每个用户，即从调度概率上说，每个用户都以同样的概率占用服务资源(时隙、功率等)。循环调度算法每次调度时，与Max C/I算法相同，并不考虑用户以往被服务的情况，即是无记忆性方式。循环调度算法是最公平的算法，但算法的资源利用率不高，因为当某些用户的信道条件非常恶劣时也可能会得到服务，因此***的吞吐量比较低。从图1中可以看出，尽管UEl和UE2的信道质量不同(即与基站的距离不同)，但是分配了相同的信道使用时间给UEl和UE2，即资源分配方式为UE1、UE2、UE1、UE2…。The RR algorithm generally uses the round-robin scheduling algorithm as a measure when considering fairness. This algorithm calls each user cyclically, that is, from the scheduling probability, each user occupies the service resources (time slot, power, etc.) with the same probability. The round-robin scheduling algorithm is the same as the Max C/I algorithm for each scheduling, and does not consider the case where the user has been served in the past, that is, the memoryless mode. The round-robin scheduling algorithm is the most fair algorithm, but the resource utilization of the algorithm is not high, because the service may be available when the channel conditions of some users are very bad, so the throughput of the system is relatively low. It can be seen from FIG. 1 that although the channel qualities of UE1 and UE2 are different (ie, the distance from the base station is different), the same channel usage time is allocated to UE1 and UE2, that is, the resource allocation manner is UE1, UE2, UE1, UE2. ....

Max C/I算法在选择传输用户时，只选择信道条件最好的用户占用资源传输数据，当该用户信道变差后，再选择其他信道最好的用户。基站始终为该传输时刻信道条件最好的用户服务。Max C/I算法获取的吞吐量是吞吐量的极限值，但在移动通信中，用户所处的位置不同，其所接收的信号强度不一样，Max C/I算法必然照顾了离基站近、信道好的用户，而其他离基站较远的用户则无法得到服务，基站的服务覆盖范围非常小。这种调度算法是最不公平的。如图1假定了服务过程中UEl的信道条件始终好于UE2，只有当信道条件较好的UE1缓冲区数据全部传输完毕，***才调度UE2的服务，即资源分配方式为UE1、UE1、UE1、UE1(UE1全部完成)、UE2、UE2…。When selecting the transmission user, the Max C/I algorithm only selects the user with the best channel condition to occupy the resource transmission data. When the user channel is degraded, the user with the best channel is selected. The base station always serves the user with the best channel conditions at the time of transmission. The throughput obtained by the Max C/I algorithm is the limit of throughput. However, in mobile communication, the location of the user is different, and the received signal strength is different. The Max C/I algorithm must take care of the base station. Users with good channels, while other users farther away from the base station can't get service, and the service coverage of the base station is very small. This scheduling algorithm is the most unfair. As shown in Figure 1, it is assumed that the channel condition of UE1 is always better than UE2 in the service process. Only when the buffer data of UE1 with better channel conditions is completely transmitted, the system schedules the service of UE2, that is, the resource allocation mode is UE1, UE1, UE1. UE1 (UE1 is all completed), UE2, UE2, ....

PF是根据UE的信道质量和UE在过去一段时间内的数据吞吐量的平均值(即平均速率)来进行调度优先级的计算：The PF is a calculation of the scheduling priority according to the channel quality of the UE and the average value (ie, the average rate) of the data throughput of the UE in the past period of time:

调度优先级＝信道质量/平均速率，Scheduling priority = channel quality / average rate,

尽管UEl的信道条件好于UE2，但经过一段时间后，UE2的平均速率下降导致优先权增大，仍然可以被调度，即资源分配方式为UE1、UE1、UE2、UE1、UE1…。Although the channel condition of UE1 is better than that of UE2, after a period of time, the average rate of UE2 decreases, resulting in an increase in priority, and can still be scheduled, that is, the resource allocation manner is UE1, UE1, UE2, UE1, UE1, .

PF算法的主要优点是综合考虑了用户的信道条件与用户之间的服务公平性，能够在***吞吐量和服务公平性之间取得一定的折中，是目前采用较多的一种算法。PF虽然根据信道质量考虑了UE的频谱效率(即单位频带内的吞吐量)，但是由于兼顾平均速率的原因，计算调度优先级的实际效果接近于为每个UE平均分配带宽(频率)资源。The main advantage of the PF algorithm is that it comprehensively considers the user's channel conditions and the service between users. Flatness, which can achieve a certain compromise between system throughput and service fairness, is an algorithm that is currently used more. Although the PF considers the spectrum efficiency of the UE (ie, the throughput in the unit band) according to the channel quality, the actual effect of calculating the scheduling priority is close to the average allocation of bandwidth (frequency) resources for each UE due to the consideration of the average rate.

但是无线通信***中，移动用户占比有非常高的比例，频谱效率随着用户移动的变化会比较剧烈。比如，当UE在小区中心时，其频谱效率要明显高于小区边缘。因此，当前以PF为代表的调度方案并未能充分利用这种差异性，***的频谱效率未达到最优化，从而在***容量上未达到最大。However, in the wireless communication system, the proportion of mobile users is very high, and the spectrum efficiency will be more severe as the user moves. For example, when the UE is in the center of the cell, its spectrum efficiency is significantly higher than the cell edge. Therefore, the current scheduling scheme represented by PF fails to make full use of this difference, and the spectrum efficiency of the system is not optimized, so that the system capacity is not maximized.

图2示出了本发明实施例的一个应用场景的示意图。本发明实施例在PF方案的基础进行改进，可以应用于对即时速率不敏感，对平均速率有要求的视频、下载业务的移动场景，充分利用UE信道质量等级变化的差异性，达到了提升用户频谱效率，提高网络容量的目的。FIG. 2 is a schematic diagram of an application scenario of an embodiment of the present invention. The embodiment of the present invention is improved on the basis of the PF solution, and can be applied to a mobile scene of a video and a download service that is insensitive to an immediate rate and requires an average rate, and fully utilizes the difference in the quality of the channel quality of the UE, thereby improving the user. Spectrum efficiency, the purpose of increasing network capacity.

图3是本发明一个实施例的资源分配的方法100的流程交互图。图3中示出了UE、基站和信道质量分级设备，UE为基站覆盖范围内(也可以看作一个小区)的UE，下面将对方法100中的每个步骤进行详细说明。3 is a flow diagram of a process 100 of a method 100 for resource allocation in accordance with an embodiment of the present invention. The UE, the base station, and the channel quality grading device are shown in FIG. 3. The UE is a UE within the coverage of the base station (which can also be regarded as a cell). Each step in the method 100 will be described in detail below.

应注意，这只是为了帮助本领域技术人员更好地理解本发明实施例，而非限制本发明实施例的范围。It should be noted that this is only to assist those skilled in the art to better understand the embodiments of the present invention and not to limit the scope of the embodiments of the present invention.

应理解，该信道质量分级设备可以是独立装置，也可以是部署在基站上，或者可以是部署在核心网关(例如，LTE***的服务网关或公用数据网网关)上，或者还可以是基站或核心网关具有上述功能等。为了描述方便，下述实施例以信道质量分级设备是独立装置为例进行说明，但本发明对此并不限定。It should be understood that the channel quality grading device may be a standalone device, may be deployed on a base station, or may be deployed on a core gateway (for example, a serving gateway or a public data network gateway of an LTE system), or may be a base station or The core gateway has the above functions and the like. For convenience of description, the following embodiments are described by taking the channel quality grading device as an independent device as an example, but the present invention is not limited thereto.

S101，获取该UE在基站覆盖范围内不同位置的信道质量信息。S101. Obtain channel quality information of the UE at different locations within the coverage of the base station.

具体而言，信道质量分级设备获取该UE在基站覆盖范围内不同位置的信道质量信息，该信道质量信息包括调制编码方式(Modulation and Coding Scheme，MCS)值，该MCS值是由基站对UE上报的宽带信道质量指示(Channel Quality Indicator，CQI)进行修正并转换得到，并发送给信道质量分级设备。Specifically, the channel quality grading device obtains channel quality information of the UE in different locations in the coverage of the base station, where the channel quality information includes a Modulation and Coding Scheme (MCS) value, where the MCS value is reported by the base station to the UE. The Wideband Channel Quality Indicator (CQI) is modified and converted and sent to the channel quality grading device.

应理解，该信道质量信息还可以包括CQI、预编码矩阵指示(Precoding Matrix Indicator，PMI)、秩指示(Rank Indicator，RI)、接收信号强度指示(Received Signal Strength Indicator，RSSI)、参考信号接收能量(Reference Signal Receiving Power，RSRP)、参考信号接收质量(Reference Signal Receiving Quality，RSRQ)、信噪比(Signal to Interference plus Noise Ratio，SINR)以及频谱效率等，本发明对此不进行限定。It should be understood that the channel quality information may further include a CQI, a Precoding Matrix Indicator (PMI), a Rank Indicator (RI), a Received Signal Strength Indicator (RSSI), and a reference signal receiving energy. (Reference Signal Receiving Power, RSRP), reference signal reception quality (Reference Signal Receiving Quality (RSRQ), Signal to Interference plus Noise Ratio (SINR), and spectral efficiency are not limited in the present invention.

还应理解，该信道质量分级设备可以是从UE处获取UE在基站覆盖范围内不同位置的信道质量信息，获取后可以将该信道质量信息进行存储，以便后续使用。该信道质量信息可以是经过基站进行转发获得，也可以是信道质量分级设备直接获得，本发明对此不进行限定。It should also be understood that the channel quality grading device may be configured to obtain channel quality information of the UE at different locations within the coverage of the base station from the UE, and the channel quality information may be stored for subsequent use. The channel quality information may be obtained by forwarding through a base station, or may be directly obtained by a channel quality grading device, which is not limited by the present invention.

S102，根据该信道质量信息，确定UE的信道质量等级。S102. Determine a channel quality level of the UE according to the channel quality information.

具体而言，信道质量分级设备根据UE在不同位置的信道质量信息进行信道质量分级，例如，根据MCS值(可以将UE在不同位置的MCS值看作一个样本)进行信道质量分级，将UE在基站范围内不同位置的MCS值进行由大到小的排序，并进行编号，若共有N个数据，对其进行排序MCS[1]，MCS[2]…MCS[N]，其中MCS[1]最大，MCS[N]最小。若预先设定将信道质量分为L个等级，则MCS值高于MCS[N/L]为信道质量等级L，介于MCS[2[N/L]]和MCS[N/L]之间为信道质量等级L-1，依次类推，MCS值低于MCS[(L-1)[N/L]]即为信道质量等级1。每个信道质量等级包含的样本数是相同的，若样本总数不能整除L时，等级1可以相比其他等级包含更多的样本。Specifically, the channel quality grading device performs channel quality grading according to channel quality information of the UE at different locations, for example, according to an MCS value (the MCS value of the UE at different locations may be regarded as one sample), the channel quality is classified, and the UE is The MCS values at different locations within the base station are sorted from large to small and numbered. If there are N data, sort MCS[1], MCS[2]...MCS[N], where MCS[1] Maximum, MCS[N] is the smallest. If the channel quality is divided into L levels in advance, the MCS value is higher than MCS[N/L] is the channel quality level L, between MCS[2[N/L]] and MCS[N/L]. For channel quality level L-1, and so on, the MCS value is lower than MCS[(L-1)[N/L]] is the channel quality level 1. The number of samples included in each channel quality level is the same. If the total number of samples cannot be divisible by L, level 1 can contain more samples than other levels.

可选地，在LTE***中，若信道质量分级设备获取到的信道质量信息是RSRQ时，可以按照如下公式进行SINR换算：Optionally, in the LTE system, if the channel quality information acquired by the channel quality classification device is RSRQ, the SINR conversion may be performed according to the following formula:

其中，Lin2dB为线性值到dB值的换算，dB2Lin为dB值到线性值的换算。换算之后的SINR可以向MCS值进行映射，从而可以根据MCS值进行信道质量分级。Among them, Lin2dB is a conversion from a linear value to a dB value, and dB2Lin is a conversion from a dB value to a linear value. The converted SINR can be mapped to the MCS value so that channel quality grading can be performed based on the MCS value.

应注意，该预先设定的将信道质量分为L个等级，可以是由基站预先设定，且该预设的等级模式可以是均匀分布，还可以是指数分布或对数分布等，本发明对此不进行限定。It should be noted that the preset channel quality is divided into L levels, which may be preset by the base station, and the preset level mode may be a uniform distribution, or may be an exponential distribution or a logarithmic distribution, etc., the present invention This is not limited.

应理解，信道质量分级设备可以设定MCS值的数目阈值，当UE的数目大于该数目阈值时，根据预设等级模式对UE进行等级划分。例如，在典型步行场景中，基站覆盖500m，UE移动速度3km/h，CQI上报周期10ms，则能够获得的信道质量样本数为3600*0.5*100/3＝60000。It should be understood that the channel quality grading device can set the threshold number of MCS values when the number of UEs When the target is greater than the threshold, the UE is hierarchically classified according to a preset level mode. For example, in a typical walking scenario, when the base station covers 500 m, the UE moves at a speed of 3 km/h, and the CQI reporting period is 10 ms, the number of channel quality samples that can be obtained is 3600*0.5*100/3=60000.

S103，生成该UE的位置与该UE的信道质量等级的映射关系。S103. Generate a mapping relationship between a location of the UE and a channel quality level of the UE.

具体而言，信道质量分级设备获取UE在基站覆盖范围内不同位置的信道质量信息。信道质量分级设备根据该信道质量信息确定UE的信道质量等级后，可以将UE的位置映射到UE的信道质量等级。Specifically, the channel quality grading device acquires channel quality information of the UE at different locations within the coverage of the base station. After determining the channel quality level of the UE according to the channel quality information, the channel quality grading device may map the location of the UE to the channel quality level of the UE.

应理解，信道质量分级设备获取到UE在基站范围内不同位置的位置信息，该位置信息可以通过全球定位***(Global Positioning System，GPS)、辅助全球定位***(Assisted GPS，A-GPS)和到达时间差定位(Observed Time Difference of Arrival，OTDOA)等定位方案获取，本发明对此不进行限定。It should be understood that the channel quality grading device acquires location information of different locations of the UE in the range of the base station, and the location information may be obtained through a Global Positioning System (GPS), an Assisted GPS (A-GPS), and an arrival. The positioning schemes such as the Observed Time Difference of Arrival (OTDOA) are acquired, which is not limited by the present invention.

可选地，该映射关系包括分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。Optionally, the mapping relationship includes a mapping relationship between the partition and the channel quality level, where the partition is a partition within the coverage of the base station.

信道质量分级设备根据UE在不同位置的位置信息，可以确定出该基站的实际覆盖范围，将该覆盖范围进行栅格化处理，从而划分出多个区域。例如，如图4a所示，可以分为12个栅格分区。The channel quality grading device can determine the actual coverage of the base station according to the location information of the UE at different locations, and rasterize the coverage to divide multiple regions. For example, as shown in Figure 4a, it can be divided into 12 grid partitions.

对栅格化后的分区，进行与信道质量等级的映射，并生成映射关系。假设每个栅格中共有UE的M个MCS值。信道质量分级设备可以将每个MCS值映射为频谱效率，再对M个频谱效率值取平均，最后将得到的平均频谱效率再映射为MCS值，这样可以将MCS值看作该栅格分区中的等效MCS值。例如，如图4b所示，5(5)表示栅格5的信道质量等级为5。For the rasterized partition, mapping with the channel quality level is performed, and a mapping relationship is generated. Assume that there are M MCS values of the UE in each grid. The channel quality grading device can map each MCS value to spectral efficiency, average the M spectral efficiency values, and finally remap the obtained average spectral efficiency to the MCS value, so that the MCS value can be regarded as the raster partition. The equivalent MCS value. For example, as shown in FIG. 4b, 5(5) indicates that the channel 5 has a channel quality level of 5.

因此，信道质量分级设备可以根据每个栅格分区中的等效MCS值进行信道质量分级，进而确定出每个栅格分区的信道质量等级，使得基站根据该信道质量等级确定调度优先级，从而优化资源分配，提高了频谱效率和网络容量。Therefore, the channel quality grading device can perform channel quality grading according to the equivalent MCS value in each grid partition, thereby determining the channel quality level of each grid partition, so that the base station determines the scheduling priority according to the channel quality level, thereby Optimize resource allocation and increase spectrum efficiency and network capacity.

应理解，栅格化的分区数与UE的定位精度相关，定位精度越高，区域数越大，反之则越小。也就是说，UE的定位精度很高时，每个区域可以只有一个UE，本发明对此不进行限定。It should be understood that the number of rasterized partitions is related to the positioning accuracy of the UE, and the higher the positioning accuracy, the larger the number of regions, and vice versa. That is to say, when the positioning accuracy of the UE is high, there may be only one UE in each area, which is not limited by the present invention.

还应理解，信道质量分级设备获取UE的位置信息，可以是经过基站的转发获得，也可以是直接获取UE的位置信息，本发明对此不进行限定。It should be understood that the channel quality grading device obtains the location information of the UE, which may be obtained by forwarding the base station, or may directly acquire the location information of the UE, which is not limited by the present invention.

S104，向基站发送该映射关系。 S104. Send the mapping relationship to the base station.

信道质量分级设备将UE在不同的位置分别映射到UE的信道质量等级，形成UE的位置与信道质量的映射关系，并将该映射关系发送给基站。The channel quality grading device maps the UE to the channel quality level of the UE at different locations, and forms a mapping relationship between the location of the UE and the channel quality, and sends the mapping relationship to the base station.

S105，获取该UE的第一位置信息。S105. Acquire first location information of the UE.

基站获取UE的第一位置信息，以确定UE当前所在的位置(即第一位置)。The base station acquires the first location information of the UE to determine the location (ie, the first location) where the UE is currently located.

S106，基站根据UE的第一位置信息，确定UE所在的该第一位置。S106. The base station determines, according to the first location information of the UE, the first location where the UE is located.

S107，根据该映射关系，确定该UE在该第一位置的信道质量等级。S107. Determine, according to the mapping relationship, a channel quality level of the UE at the first location.

基站接收到UE的位置与信道质量等级的映射关系，根据该映射关系可以确定UE在任意一个位置的信道质量等级。这样，基站可以根据UE在该第一位置的信道质量等级，确定UE的调度优先级，进而可以为该UE进行资源分配。The base station receives the mapping relationship between the location of the UE and the channel quality level, and according to the mapping relationship, can determine the channel quality level of the UE at any one location. In this way, the base station can determine the scheduling priority of the UE according to the channel quality level of the UE at the first location, and further perform resource allocation for the UE.

S108，根据该UE在第一位置的信道质量等级，确定该UE的调度优先级。S108. Determine a scheduling priority of the UE according to a channel quality level of the UE at the first location.

可选地，该根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级，包括：Optionally, determining the scheduling priority of the UE according to the channel quality level of the UE in the first location, including:

根据该UE在第一位置的信道质量等级，确定调度权重因子；Determining a scheduling weighting factor according to a channel quality level of the UE at the first location;

根据该调度权重因子，确定该调度优先级。The scheduling priority is determined according to the scheduling weighting factor.

具体而言，基站可以预先设定信道质量等级对应的调度权重因子ω。信道质量的分级按MCS值从大到小排序，分级后MCS值越大的信道质量等级越高，因此，信道质量等级1、2、3…L，对应的调度权重因子ω1、ω2、ω3…ωL，其中，ω1≤ω2≤ω3≤…≤ωL。基站计算UE的调度优先级(Priority)如下：Specifically, the base station may preset a scheduling weighting factor ω corresponding to the channel quality level. The channel quality is ranked according to the MCS value from large to small. The higher the MCS value is, the higher the channel quality level is. Therefore, the

channel quality levels

Priority＝w·BaseLine (2)Priority=w·BaseLine (2)

可选地，在本发明实施例中，该根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级，包括：Optionally, in the embodiment of the present invention, determining the scheduling priority of the UE according to the channel quality level of the UE in the first location, including:

根据该UE在该第一位置的信道质量等级与该UE在该第二位置的信道质量等级的关系，确定调度权重因子，其中，该第二位置为该UE在移动到该第一位置之前所在的位置；Determining a scheduling weighting factor according to a relationship between a channel quality level of the UE at the first location and a channel quality level of the UE at the second location, where the second location is before the UE moves to the first location s position;

根据该调度权重因子，确定该调度优先级。 The scheduling priority is determined according to the scheduling weighting factor.

基站根据映射关系还可以确定UE在第一位置的信道质量等级，以及可以确定UE在第二位置的信道质量等级，该第二位置为该UE移动至第一位置之前所在的位置(即该UE的历史位置)。基站可以根据第一位置的信道质量等级与第二位置的信道质量等级的变化来确定调度权重因子。The base station may further determine a channel quality level of the UE at the first location according to the mapping relationship, and may determine a channel quality level of the UE at the second location, where the second location is a location before the UE moves to the first location (ie, the UE Historical location). The base station may determine the scheduling weighting factor according to the channel quality level of the first location and the channel quality level of the second location.

应理解，该第一位置和该第二位置可以是单个UE的具***置，也可以是经过栅格化分区之后的一个栅格分区，本发明对此不进行限定，下面以第一位置和第二位置分别为一个栅格分区为例进行详细说明。It should be understood that the first location and the second location may be specific locations of a single UE, or may be a grid partition after rasterization partitioning, which is not limited by the present invention. The two locations are respectively a raster partition as an example for detailed description.

假设基站确定UE在第一位置的信道质量等级为当前信道质量等级(CurChaLev)，UE在第二位置的信道质量等级为历史信道质量等级(HisChaLev)，再设定上升门限(HighThres)和下降门限(LowThres)，则基站根据第一位置的信道质量等级与第二位置的信道质量等级的变化来确定调度权重因子，可以如表1所示。如果UE当前信道质量等级大于历史信道质量等级超过HighThres，则提升调度权重因子；如果UE当前信道质量等级小于历史信道质量等级超过LowThres，则降低调度权重因子。It is assumed that the base station determines that the channel quality level of the UE in the first location is the current channel quality level (CurChaLev), the channel quality level of the UE in the second location is the historical channel quality level (HisChaLev), and the rising threshold (HighThres) and the falling threshold are set. (LowThres), the base station determines the scheduling weighting factor according to the channel quality level of the first location and the channel quality level of the second location, as shown in Table 1. If the current channel quality level of the UE is greater than the historical channel quality level exceeds HighThres, the scheduling weighting factor is increased; if the current channel quality level of the UE is less than the historical channel quality level exceeds LowThres, the scheduling weighting factor is decreased.

表1Table 1

其中，w_l≤w_o≤w_h。Where w _l ≤ w _o ≤ w _h .

例如，如图4b所示，若UE当前的位置为栅格分区5，之前的位置为栅格分区4，HighThres设置为1。则可以看到UE从之前的栅格分区4移动到当前的栅格分区5，信道质量等级上升2，满足提升调度优先级的条件，则执行For example, as shown in FIG. 4b, if the current location of the UE is the grid partition 5, the previous position is the grid partition 4, and the HighThres is set to 1. Then, it can be seen that the UE moves from the previous grid partition 4 to the current grid partition 5, and the channel quality level rises by 2, and the condition for improving the scheduling priority is satisfied, and then the execution is performed.

Priotity＝ω_h·BaseLine (3) Priotity=ω _h ·BaseLine (3)

应理解，在信道质量等级较多时，波动门限也可以设置多个，本发明对此不进行限定。例如，如表2所示，信道质量等级变化较大时，调度权重因子的变化也较大。It should be understood that when there are many channel quality levels, a plurality of fluctuation thresholds may be set, which is not limited by the present invention. For example, as shown in Table 2, when the channel quality level changes greatly, the variation of the scheduling weighting factor is also large.

表2Table 2

其中，HighThres₁＞HighThres₂，LowThres₁＜LowThres₂，w_l2≤w_l1≤w_o≤w_h2≤w_h1。Among them, HighThres ₁ > HighThres ₂ , LowThres ₁ <LowThres ₂ , w _l2 ≤ w _l1 ≤ w _o ≤ w _h2 ≤ w _h1 .

S109，根据该调度优先级，对该UE进行资源分配。S109. Perform resource allocation on the UE according to the scheduling priority.

根据信道质量等级进行差异化调度，信道质量优先级越高，UE所得到的无线资源越多；信道质量优先级越低，UE所得到的无线资源越少，这样基站能够充分利用频谱效率，增加网络容量。Differentiated scheduling according to the channel quality level, the higher the channel quality priority, the more radio resources the UE obtains; the lower the channel quality priority, the fewer radio resources the UE obtains, so that the base station can fully utilize the spectrum efficiency and increase Network capacity.

或者，根据信道质量等级变化进行差异化调度，信道质量等级上升时，UE所得到的无线资源越多；信道质量等级下降时，UE所得到的无线资源越少，能够利用信道质量等级的变化，提升UE的频谱效率，增加网络容量。Or, according to the change of the channel quality level, the differentiated scheduling is performed, and when the channel quality level is increased, the more radio resources are obtained by the UE; when the channel quality level is decreased, the less the radio resources obtained by the UE, the channel quality level can be changed. Improve the spectrum efficiency of the UE and increase the network capacity.

因此，本发明实施例提供的资源分配的方法，通过UE的位置与UE的信道质量等级的映射关系，确定UE在第一位置的信道质量等级，并根据该映射关系确定UE的调度优先级，根据该调度优先级对UE进行资源分配，从而提高了频谱效率，提升了网络容量。Therefore, the method for resource allocation provided by the embodiment of the present invention determines the channel quality level of the UE in the first location by using the mapping relationship between the location of the UE and the channel quality level of the UE, and determines the scheduling priority of the UE according to the mapping relationship. Resource allocation is performed on the UE according to the scheduling priority, thereby improving spectrum efficiency and improving network capacity.

应理解，在本发明的各种实施例中，上述各过程的序号的大小并不意味着执行顺序的先后，各过程的执行顺序应以其功能和内在逻辑确定，而不应对本发明实施例的实施过程构成任何限定。It should be understood that, in various embodiments of the present invention, the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be directed to the embodiments of the present invention. The implementation process constitutes any limitation.

上文中详细描述了根据本发明实施例的资源分配的方法，下面将描述根据本发明实施例的基站和信道质量分级设备。 The method of resource allocation according to an embodiment of the present invention is described in detail above, and a base station and channel quality grading apparatus according to an embodiment of the present invention will be described below.

图5示出了根据本发明实施例的基站300的示意性框图。如图5所示，该基站300包括：FIG. 5 shows a schematic block diagram of a base station 300 in accordance with an embodiment of the present invention. As shown in FIG. 5, the base station 300 includes:

获取模块310，用于获取用户设备UE的位置与信道质量等级的映射关系；The obtaining module 310 is configured to acquire a mapping relationship between a location of the user equipment UE and a channel quality level.

第一确定模块320，用于根据该获取模块获取的该映射关系，确定该UE在第一位置的信道质量等级；The first determining module 320 is configured to determine, according to the mapping relationship acquired by the acquiring module, a channel quality level of the UE in the first location;

第二确定模块330，用于根据该第一确定模块确定的该UE在该第一位置的信道质量等级，确定该UE的调度优先级；a second determining module 330, configured to determine a scheduling priority of the UE according to a channel quality level of the UE determined by the first determining module;

资源分配模块340，用于根据该调度优先级，对该UE进行资源分配。The resource allocation module 340 is configured to perform resource allocation on the UE according to the scheduling priority.

因此，本发明实施例提供的资源分配的基站，通过UE的位置与UE的信道质量等级的映射关系，确定UE在第一位置的信道质量等级，并根据该映射关系确定UE的调度优先级，根据该调度优先级对UE进行资源分配，从而提高了频谱效率，提升了网络容量。Therefore, the base station for resource allocation provided by the embodiment of the present invention determines the channel quality level of the UE in the first location by using the mapping relationship between the location of the UE and the channel quality level of the UE, and determines the scheduling priority of the UE according to the mapping relationship. Resource allocation is performed on the UE according to the scheduling priority, thereby improving spectrum efficiency and improving network capacity.

可选地，在本发明实施例中，该获取模块310具体用于：Optionally, in the embodiment of the present invention, the obtaining module 310 is specifically configured to:

获取该UE在基站覆盖范围内不同位置的信道质量信息；Obtaining channel quality information of the UE at different locations within the coverage of the base station;

根据该信道质量信息，确定该信道质量等级；Determining the channel quality level according to the channel quality information;

生成该UE的位置与该信道质量等级的映射关系。A mapping relationship between the location of the UE and the channel quality level is generated.

在本发明实施例中，可选地，该获取模块310具体用于：In the embodiment of the present invention, the obtaining module 310 is specifically configured to:

接收信道质量分级设备发送的该UE的位置与信道质量等级的映射关系。The mapping relationship between the location of the UE and the channel quality level sent by the channel quality grading device is received.

在本发明实施例中，可选地，该基站300还包括：In the embodiment of the present invention, optionally, the base station 300 further includes:

接收模块，用于接收该UE的第一位置信息；a receiving module, configured to receive first location information of the UE;

第三确定模块，用于根据该第一位置信息，确定该UE在该第一位置。And a third determining module, configured to determine, according to the first location information, that the UE is in the first location.

可选地，在本发明实施例中，该映射关系包括分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。Optionally, in the embodiment of the present invention, the mapping relationship includes a mapping relationship between the partition and the channel quality level, where the partition is a partition within the coverage of the base station.

在本发明实施例中，可选地，该第二确定模块330具体用于：In the embodiment of the present invention, the second determining module 330 is specifically configured to:

可选地，在本发明实施例中，该第二确定模块330具体用于：Optionally, in the embodiment of the present invention, the second determining module 330 is specifically configured to:

根据该UE在该第一位置的信道质量等级与该UE在该第二位置的信道质量等级的关系，确定调度权重因子，其中，该第二位置为该UE在移动到该第一位置之前所在的位置； Determining a scheduling weighting factor according to a relationship between a channel quality level of the UE at the first location and a channel quality level of the UE at the second location, where the second location is before the UE moves to the first location s position;

根据本发明实施例的基站300可对应于根据本发明实施例的资源分配的方法中的基站，并且基站300中的各个模块的上述和其它操作和/或功能分别为了实现前述各个方法的相应流程，为了简洁，在此不再赘述。The base station 300 according to an embodiment of the present invention may correspond to a base station in a method of resource allocation according to an embodiment of the present invention, and the above-described and other operations and/or functions of respective modules in the base station 300 respectively implement respective processes of the foregoing respective methods. For the sake of brevity, we will not repeat them here.

图6示出了根据本发明实施例的信道质量分级设备500的示意性框图。如图6所示，该信道质量分级设备500包括：FIG. 6 shows a schematic block diagram of a channel quality grading device 500 in accordance with an embodiment of the present invention. As shown in FIG. 6, the channel quality grading device 500 includes:

获取模块510，用于获取用户设备UE在基站覆盖范围内不同位置的信道质量信息；The obtaining module 510 is configured to obtain channel quality information of the user equipment UE at different locations within the coverage of the base station;

确定模块520，用于根据该获取模块获取的该信道质量信息，确定信道质量等级；a determining module 520, configured to determine a channel quality level according to the channel quality information acquired by the acquiring module;

生成模块530，用于生成该UE的位置与该确定模块确定的该信道质量等级的映射关系；a generating module 530, configured to generate a mapping relationship between a location of the UE and the channel quality level determined by the determining module;

发送模块540，用于向基站发送该生成模块生成的该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配。The sending module 540 is configured to send the mapping relationship generated by the generating module to the base station, so that the base station determines the scheduling priority of the UE according to the channel quality level of the UE determined by the mapping relationship according to the mapping relationship, and according to the scheduling Priority allocates resources to the UE.

因此，本发明实施例提供的信道质量分级设备，通过获取用户设备UE在基站覆盖范围内不同位置的信道质量信息，确定信道质量等级，并生成该UE的位置与该信道质量等级的映射关系，向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配，从而提高了频谱效率，提升了网络容量。Therefore, the channel quality grading device provided by the embodiment of the present invention determines channel quality level by acquiring channel quality information of the user equipment UE at different locations within the coverage of the base station, and generates a mapping relationship between the location of the UE and the channel quality level. Transmitting the mapping relationship to the base station, so that the base station determines the scheduling priority of the UE according to the channel quality level of the UE determined by the mapping relationship according to the mapping relationship, and allocates resources to the UE according to the scheduling priority, thereby improving The spectrum efficiency increases the network capacity.

可选地，在本发明实施例中，该生成模块530具体用于：Optionally, in the embodiment of the present invention, the generating module 530 is specifically configured to:

生成分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。A mapping relationship between the partition and the channel quality level is generated, and the partition is a partition within the coverage of the base station.

因此，本发明实施例提供的信道质量分级设备，通过获取用户设备UE在基站覆盖范围内不同位置的信道质量信息，确定信道质量等级，并生成该UE的位置与该信道质量等级的映射关系，向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配，从而提高了频谱效率，提升了网络容量。Therefore, the channel quality grading device provided by the embodiment of the present invention determines channel quality level by acquiring channel quality information of the user equipment UE at different locations within the coverage of the base station, and generates a mapping relationship between the location of the UE and the channel quality level. Sending the mapping relationship to the base station to make the The base station determines the scheduling priority of the UE according to the channel quality level of the UE determined by the mapping, and allocates resources to the UE according to the scheduling priority, thereby improving spectrum efficiency and improving network capacity.

根据本发明实施例的信道质量分级设备500可对应于根据本发明实施例的资源分配的方法中的信道质量分级设备，并且信道质量分级设备500中的各个模块的上述和其它操作和/或功能分别为了实现前述各个方法的相应流程，为了简洁，在此不再赘述。The channel quality grading device 500 according to an embodiment of the present invention may correspond to a channel quality grading device in a method of resource allocation according to an embodiment of the present invention, and the above and other operations and/or functions of respective modules in the channel quality grading device 500 In order to achieve the corresponding processes of the foregoing various methods, for the sake of brevity, no further details are provided herein.

图7示出了本发明的又一实施例提供的基站的结构，包括至少一个处理器702(例如CPU)，至少一个网络接口705或者其他通信接口，存储器706，和至少一个通信总线703，用于实现这些装置之间的连接通信。处理器702用于执行存储器706中存储的可执行模块，例如计算机程序。存储器706可能包含高速随机存取存储器(RAM:Random Access Memory)，也可能还包括非不稳定的存储器(non-volatile memory)，例如至少一个磁盘存储器。通过至少一个网络接口705(可以是有线或者无线)实现与至少一个其他网元之间的通信连接。FIG. 7 shows a structure of a base station according to still another embodiment of the present invention, including at least one processor 702 (for example, a CPU), at least one network interface 705 or other communication interface, a memory 706, and at least one communication bus 703. To achieve connection communication between these devices. The processor 702 is configured to execute executable modules, such as computer programs, stored in the memory 706. The memory 706 may include a high speed random access memory (RAM), and may also include a non-volatile memory such as at least one disk memory. A communication connection with at least one other network element is achieved by at least one network interface 705 (which may be wired or wireless).

在一些实施方式中，存储器706存储了程序7061，处理器702执行程序7061，用于执行以下操作：In some embodiments, the memory 706 stores a program 7061, and the processor 702 executes the program 7061 for performing the following operations:

获取用户设备UE的位置与信道质量等级的映射关系；Obtaining a mapping relationship between a location of the user equipment UE and a channel quality level;

根据该映射关系，确定该UE在第一位置的信道质量等级；Determining, according to the mapping relationship, a channel quality level of the UE at the first location;

根据该UE在该第一位置的信道质量等级，确定该UE的调度优先级；Determining a scheduling priority of the UE according to a channel quality level of the UE at the first location;

根据该调度优先级，对该UE进行资源分配。Resource allocation is performed on the UE according to the scheduling priority.

可选地，处理器702具体用于：Optionally, the processor 702 is specifically configured to:

在本发明实施例中，可选地，处理器702具体用于：In the embodiment of the present invention, the processor 702 is specifically configured to:

在本发明实施例中，可选地，处理器702还用于：In the embodiment of the present invention, the processor 702 is further configured to:

接收该UE的第一位置信息；Receiving first location information of the UE;

根据该第一位置信息，确定该UE在该第一位置。And determining, according to the first location information, that the UE is in the first location.

在本发明实施例中，可选地，该映射关系包括分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。In the embodiment of the present invention, optionally, the mapping relationship includes a partition and the channel quality level. Mapping relationship, the partition is a partition within the coverage of the base station.

从本发明实施例提供的以上技术方案可以看出，基站通过UE的位置与UE的信道质量等级的映射关系，确定UE在第一位置的信道质量等级，并根据该映射关系确定UE的调度优先级，根据该调度优先级对UE进行资源分配，从而提高了频谱效率，提升了网络容量。It can be seen from the foregoing technical solution provided by the embodiment of the present invention that the base station determines the channel quality level of the UE in the first location by using the mapping relationship between the location of the UE and the channel quality level of the UE, and determines the scheduling priority of the UE according to the mapping relationship. Level, allocate resources to the UE according to the scheduling priority, thereby improving spectrum efficiency and improving network capacity.

图8示出了本发明的又一实施例提供的信道质量分级设备的结构，包括至少一个处理器902(例如CPU)，至少一个网络接口905或者其他通信接口，存储器906，和至少一个通信总线903，用于实现这些装置之间的连接通信。处理器902用于执行存储器906中存储的可执行模块，例如计算机程序。存储器906可能包含高速随机存取存储器(RAM:Random Access Memory)，也可能还包括非不稳定的存储器(non-volatile memory)，例如至少一个磁盘存储器。通过至少一个网络接口905(可以是有线或者无线)实现与至少一个其他网元之间的通信连接。FIG. 8 shows a structure of a channel quality grading device according to still another embodiment of the present invention, comprising at least one processor 902 (for example, a CPU), at least one network interface 905 or other communication interface, a memory 906, and at least one communication bus. 903, used to implement connection communication between these devices. The processor 902 is configured to execute executable modules, such as computer programs, stored in the memory 906. The memory 906 may include a high speed random access memory (RAM), and may also include a non-volatile memory such as at least one disk memory. A communication connection with at least one other network element is achieved by at least one network interface 905 (which may be wired or wireless).

在一些实施方式中，存储器906存储了程序9061，处理器902执行程序9061，用于执行以下操作：In some embodiments, the memory 906 stores a program 9061 that executes the program 9061 for performing the following operations:

获取用户设备UE在基站覆盖范围内不同位置的信道质量信息；Obtaining channel quality information of the user equipment UE at different locations within the coverage of the base station;

根据该信道质量信息，确定信道质量等级；Determining a channel quality level according to the channel quality information;

生成该UE的位置与该信道质量等级的映射关系；Generating a mapping relationship between the location of the UE and the channel quality level;

向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配。The mapping relationship is sent to the base station, so that the base station determines the scheduling priority of the UE according to the channel quality level of the UE determined by the mapping relationship according to the mapping relationship, and performs resource allocation on the UE according to the scheduling priority.

可选地，处理器902具体用于：Optionally, the processor 902 is specifically configured to:

生成分区与该信道质量等级的映射关系，该分区为该基站覆盖范围内的分区。Generating a mapping relationship between the partition and the channel quality level, the partition being within the coverage of the base station Partition.

从本发明实施例提供的以上技术方案可以看出，信道质量分级设备通过获取用户设备UE在基站覆盖范围内不同位置的信道质量信息，确定信道质量等级，并生成该UE的位置与该信道质量等级的映射关系，向基站发送该映射关系，以使该基站根据该映射关系确定的该UE在第一位置的信道质量等级确定该UE的调度优先级，并根据该调度优先级对该UE进行资源分配，从而提高了频谱效率，提升了网络容量。It can be seen from the foregoing technical solutions provided by the embodiments of the present invention that the channel quality grading device determines the channel quality level by acquiring the channel quality information of the user equipment UE at different locations within the coverage of the base station, and generates the location of the UE and the channel quality. a hierarchical mapping relationship, the mapping relationship is sent to the base station, so that the base station determines the scheduling priority of the UE according to the channel quality level of the UE determined according to the mapping relationship, and performs the UE according to the scheduling priority. Resource allocation, which improves spectrum efficiency and increases network capacity.

应理解，本文中术语“和/或”，仅仅是一种描述关联对象的关联关系，表示可以存在三种关系，例如，A和/或B，可以表示：单独存在A，同时存在A和B，单独存在B这三种情况。另外，本文中字符“/”，一般表示前后关联对象是一种“或”的关系。It should be understood that the term "and/or" herein is merely an association relationship describing an associated object, indicating that there may be three relationships, for example, A and/or B, which may indicate that A exists separately, and A and B exist simultaneously. There are three cases of B alone. In addition, the character "/" in this article generally indicates that the contextual object is an "or" relationship.

本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本发明的范围。Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

所属领域的技术人员可以清楚地了解到，为描述的方便和简洁，上述描述的***、装置和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。A person skilled in the art can clearly understand that for the convenience and brevity of the description, the specific working process of the system, the device and the unit described above can refer to the corresponding process in the foregoing method embodiment, and details are not described herein again.

在本申请所提供的几个实施例中，应该理解到，所揭露的***、装置和方法，可以通过其它的方式实现。例如，以上所描述的装置实施例仅仅是示意性的，例如，该单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个***，或一些特征可以忽略，或不执行。另一点，所显示或讨论的相互之间的耦合或直接耦合或通信连接可以是通过一些接口，装置或单元的间接耦合或通信连接，可以是电性，机械或其它的形式。In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the device embodiments described above are merely illustrative. For example, the division of the unit is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units or components may be combined or may be Integrate into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.

所述作为分离部件说明的单元可以是或者也可以不是物理上分开的，作为单元显示的部件可以是或者也可以不是物理单元，即可以位于一个地方，或者也可以分布到多个网络单元上。可以根据实际的需要选择其中的部分或者全部单元来实现本实施例方案的目的。The unit described as a separate component may or may not be physically separated, and the component displayed as a unit may or may not be a physical unit, that is, may be located in one place. Or it can be distributed to multiple network elements. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.

另外，在本发明各个实施例中的各功能单元可以集成在一个处理单元中，也可以是各个单元单独物理存在，也可以两个或两个以上单元集成在一个单元中。上述集成的单元既可以采用硬件的形式实现，也可以采用软件功能单元的形式实现。In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

所述集成的单元如果以软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。基于这样的理解，本发明的技术方案本质上或者说对现有技术做出贡献的部分或者该技术方案的部分可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括若干指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本发明各个实施例所述方法的全部或部分步骤。而前述的存储介质包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等各种可以存储程序代码的介质。The integrated unit, if implemented in the form of a software functional unit and sold or used as a standalone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product, which is stored in a storage medium, including The instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention. The foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

以上所述，仅为本发明的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本发明的保护范围之内。因此，本发明的保护范围应以该权利要求的保护范围为准。 The above is only a specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention. It should be covered by the scope of the present invention. Therefore, the scope of the invention should be determined by the scope of the appended claims.

Claims

一种资源分配的方法，其特征在于，所述方法包括：A method for resource allocation, characterized in that the method comprises:

获取用户设备UE的位置与信道质量等级的映射关系；Obtaining a mapping relationship between a location of the user equipment UE and a channel quality level;

根据所述映射关系，确定所述UE在第一位置的信道质量等级；Determining, according to the mapping relationship, a channel quality level of the UE at the first location;

根据所述UE在所述第一位置的信道质量等级，确定所述UE的调度优先级；Determining a scheduling priority of the UE according to a channel quality level of the UE at the first location;

根据所述调度优先级，对所述UE进行资源分配。Allocating resources to the UE according to the scheduling priority.
根据权利要求1所述的方法，其特征在于，所述获取用户设备UE的位置与信道质量等级的映射关系，包括：The method according to claim 1, wherein the obtaining a mapping relationship between the location of the user equipment UE and the channel quality level comprises:

获取所述UE在基站覆盖范围内不同位置的信道质量信息；Obtaining channel quality information of the UE in different locations within the coverage of the base station;

根据所述信道质量信息，确定所述信道质量等级；Determining the channel quality level according to the channel quality information;

生成所述UE的位置与所述信道质量等级的映射关系。Generating a mapping relationship between the location of the UE and the channel quality level.
根据权利要求1所述的方法，其特征在于，所述获取用户设备UE的位置与信道质量等级的映射关系，包括：The method according to claim 1, wherein the obtaining a mapping relationship between the location of the user equipment UE and the channel quality level comprises:

接收信道质量分级设备发送的所述UE的位置与所述信道质量等级的映射关系。And receiving a mapping relationship between the location of the UE and the channel quality level sent by the channel quality grading device.
根据权利要求1至3中任一项所述的方法，其特征在于，所述方法还包括：The method according to any one of claims 1 to 3, further comprising:

接收所述UE的第一位置信息；Receiving first location information of the UE;

根据所述第一位置信息，确定所述UE在所述第一位置。Determining, according to the first location information, that the UE is in the first location.
根据权利要求1至4中任一项所述的方法，其特征在于，所述映射关系包括分区与所述信道质量等级的映射关系，所述分区为所述基站覆盖范围内的分区。The method according to any one of claims 1 to 4, wherein the mapping relationship comprises a mapping relationship between a partition and the channel quality level, and the partition is a partition within a coverage of the base station.
根据权利要求1至5中任一项所述的方法，其特征在于，所述根据所述UE在所述第一位置的信道质量等级，确定所述UE的调度优先级，包括：The method according to any one of claims 1 to 5, wherein the determining the scheduling priority of the UE according to the channel quality level of the UE in the first location comprises:

根据所述UE在所述第一位置的信道质量等级，确定调度权重因子；Determining a scheduling weighting factor according to a channel quality level of the UE at the first location;

根据所述调度权重因子，确定所述调度优先级。Determining the scheduling priority according to the scheduling weighting factor.
根据权利要求1至5中任一项所述的方法，其特征在于，所述根据所述UE在所述第一位置的信道质量等级，确定所述UE的调度优先级，包括： The method according to any one of claims 1 to 5, wherein the determining the scheduling priority of the UE according to the channel quality level of the UE in the first location comprises:

根据所述UE在所述第一位置的信道质量等级与所述UE在所述第二位置的信道质量等级的关系，确定调度权重因子，其中，所述第二位置为所述UE在移动到所述第一位置之前所在的位置；Determining a scheduling weighting factor according to a relationship between a channel quality level of the UE at the first location and a channel quality level of the UE at the second location, where the second location is that the UE is moving to The location where the first location was previously located;

根据所述调度权重因子，确定所述调度优先级。Determining the scheduling priority according to the scheduling weighting factor.
一种资源分配的方法，其特征在于，所述方法包括：A method for resource allocation, characterized in that the method comprises:

获取用户设备UE在基站覆盖范围内不同位置的信道质量信息；Obtaining channel quality information of the user equipment UE at different locations within the coverage of the base station;

根据所述信道质量信息，确定信道质量等级；Determining a channel quality level according to the channel quality information;

生成所述UE的位置与所述信道质量等级的映射关系；Generating a mapping relationship between the location of the UE and the channel quality level;

向基站发送所述映射关系，以使所述基站根据所述映射关系确定的所述UE在第一位置的信道质量等级确定所述UE的调度优先级，并根据所述调度优先级对所述UE进行资源分配。Transmitting the mapping relationship to the base station, so that the base station determines, according to the mapping relationship, the scheduling priority of the UE in the channel quality level of the first location, and according to the scheduling priority, The UE performs resource allocation.
根据权利要求8所述的方法，其特征在于，所述生成所述UE的位置与所述信道质量等级的映射关系，包括：The method according to claim 8, wherein the mapping of the location of the UE to the channel quality level comprises:

生成分区与所述信道质量等级的映射关系，所述分区为所述基站覆盖范围内的分区。Generating a mapping relationship between the partition and the channel quality level, the partition being a partition within the coverage of the base station.
一种基站，其特征在于，所述基站包括：A base station, the base station includes:

获取模块，用于获取用户设备UE的位置与信道质量等级的映射关系；An acquiring module, configured to acquire a mapping relationship between a location of the user equipment UE and a channel quality level;

第一确定模块，用于根据所述获取模块获取的所述映射关系，确定所述UE在第一位置的信道质量等级；a first determining module, configured to determine, according to the mapping relationship acquired by the acquiring module, a channel quality level of the UE in the first location;

第二确定模块，用于根据所述第一确定模块确定的所述UE在所述第一位置的信道质量等级，确定所述UE的调度优先级；a second determining module, configured to determine a scheduling priority of the UE according to a channel quality level of the UE in the first location determined by the first determining module;

资源分配模块，用于根据所述第二确定模块确定的所述调度优先级，对所述UE进行资源分配。And a resource allocation module, configured to perform resource allocation on the UE according to the scheduling priority determined by the second determining module.
根据权利要求10所述的基站，其特征在于，所述获取模块具体用于：The base station according to claim 10, wherein the obtaining module is specifically configured to:

获取所述UE在基站覆盖范围内不同位置的信道质量信息；Obtaining channel quality information of the UE in different locations within the coverage of the base station;

根据所述信道质量信息，确定所述信道质量等级；Determining the channel quality level according to the channel quality information;

生成所述UE的位置与所述信道质量等级的映射关系。Generating a mapping relationship between the location of the UE and the channel quality level.
根据权利要求10所述的基站，其特征在于，所述获取模块具体用于：The base station according to claim 10, wherein the obtaining module is specifically configured to:

接收信道质量分级设备发送的所述UE的位置与所述信道质量等级的映射关系。Receiving, by the channel quality grading device, the location of the UE and the channel quality level Shooting relationship.
根据权利要求10至12中任一项所述的基站，其特征在于，所述基站还包括：The base station according to any one of claims 10 to 12, wherein the base station further comprises:

接收模块，用于接收所述UE的第一位置信息；a receiving module, configured to receive first location information of the UE;

第三确定模块，用于根据所述第一位置信息，确定所述UE在所述第一位置。And a third determining module, configured to determine, according to the first location information, that the UE is in the first location.
根据权利要求10至13中任一项所述的基站，其特征在于，所述映射关系包括分区与所述信道质量等级的映射关系，所述分区为所述基站覆盖范围内的分区。The base station according to any one of claims 10 to 13, wherein the mapping relationship comprises a mapping relationship between a partition and the channel quality level, and the partition is a partition within a coverage of the base station.
根据权利要求10至14中任一项所述的基站，其特征在于，所述第二确定模块具体用于：The base station according to any one of claims 10 to 14, wherein the second determining module is specifically configured to:

根据所述UE在所述第一位置的信道质量等级，确定调度权重因子；Determining a scheduling weighting factor according to a channel quality level of the UE at the first location;

根据所述调度权重因子，确定所述调度优先级。Determining the scheduling priority according to the scheduling weighting factor.
根据权利要求10至14中任一项所述的基站，其特征在于，所述第二确定模块具体用于：The base station according to any one of claims 10 to 14, wherein the second determining module is specifically configured to:

根据所述UE在所述第一位置的信道质量等级与所述UE在所述第二位置的信道质量等级的关系，确定调度权重因子，其中，所述第二位置为所述UE在移动到所述第一位置之前所在的位置；Determining a scheduling weighting factor according to a relationship between a channel quality level of the UE at the first location and a channel quality level of the UE at the second location, where the second location is that the UE is moving to The location where the first location was previously located;

根据所述调度权重因子，确定所述调度优先级。Determining the scheduling priority according to the scheduling weighting factor.
一种资源分配的信道质量分级设备，其特征在于，所述信道质量分级设备包括：A channel quality grading device for resource allocation, characterized in that the channel quality grading device comprises:

获取模块，用于获取用户设备UE在基站覆盖范围内不同位置的信道质量信息；An obtaining module, configured to acquire channel quality information of the user equipment UE at different locations within the coverage of the base station;

确定模块，用于根据所述获取模块获取的所述信道质量信息，确定信道质量等级；a determining module, configured to determine a channel quality level according to the channel quality information acquired by the acquiring module;

生成模块，用于生成所述UE的位置与所述确定模块确定的所述信道质量等级的映射关系；a generating module, configured to generate a mapping relationship between a location of the UE and the channel quality level determined by the determining module;

发送模块，用于向基站发送所述生成模块生成的所述映射关系，以使所述基站根据所述映射关系确定的所述UE在第一位置的信道质量等级确定所述UE的调度优先级，并根据所述调度优先级对所述UE进行资源分配。a sending module, configured to send the mapping relationship generated by the generating module to a base station, so that the base station determines, according to the mapping relationship, a scheduling priority of the UE in a channel quality level of the first location according to the mapping relationship And performing resource allocation on the UE according to the scheduling priority.
根据权利要求17所述的信道质量分级设备，其特征在于，所述生成模块具体用于：A channel quality grading device according to claim 17, wherein said raw The module is specifically used to:

生成分区与所述信道质量等级的映射关系，所述分区为所述基站覆盖范围内的分区。 Generating a mapping relationship between the partition and the channel quality level, the partition being a partition within the coverage of the base station.