WO2018082497A1

WO2018082497A1 - Space information processing method and device, and transmission node and storage medium

Info

Publication number: WO2018082497A1
Application number: PCT/CN2017/107786
Authority: WO
Inventors: 张楠; 肖华华; 李儒岳; 鲁照华
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-11-04
Filing date: 2017-10-26
Publication date: 2018-05-11
Also published as: CN108024377A; CN108024377B

Abstract

Provided are a space information processing method and device, a transmission node and a storage medium. The method comprises: a first transmission node sending, via a transmission node interface, first space information to a second transmission node, wherein the first space information is space information reported by the first transmission node, or the first space information is used for instructing the second transmission node to configure space information according to the first space information.

Description

一种空间信息的处理方法及装置、传输节点、存储介质Method and device for processing spatial information, transmission node and storage medium

相关申请的交叉引用Cross-reference to related applications

本申请基于申请号为201610963540.9、申请日为2016年11月04日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此以全文引入的方式引入本申请。The present application is filed on the basis of the Chinese Patent Application No. PCT Application No. .

技术领域Technical field

本发明涉及通信领域，尤其涉及一种空间信息的处理方法及装置、传输节点、存储介质。The present invention relates to the field of communications, and in particular, to a method and device for processing spatial information, a transmission node, and a storage medium.

背景技术Background technique

在长期演进升级版(Long Term Evolution-Advance，LTE-A)***中为了提升小区边缘用户性能，引入了协作多点(Coordinated Multi-Point，CoMP)传输技术。CoMP技术通过多个相邻的基站或节点协调，抑制了小区边缘用户所接收到的邻小区同频干扰，提升了边缘用户的业务质量。其中，CoMP技术主要分为三种：联合传输(Joint Transmission，JT)、动态节点选择或动态节点消除(Dynamic Point Selection/Dynamic Point Blanking，DPS/DPB)和协作调度协作波束赋形(Coordinated Scheduling Coordinated Beamforming，CSCB)。In order to improve the performance of cell edge users in the Long Term Evolution-Advance (LTE-A) system, Coordinated Multi-Point (CoMP) transmission technology is introduced. The CoMP technology is coordinated by multiple neighboring base stations or nodes to suppress the co-channel interference of the neighboring cells received by the cell edge users, thereby improving the service quality of the edge users. Among them, CoMP technology is mainly divided into three types: Joint Transmission (JT), Dynamic Node Selection or Dynamic Point Blanking (DPS/DPB), and Coordinated Scheduling Coordinated. Beamforming, CSCB).

随着现在基站的密集部署，以及基站侧不同天线配置的使用，对于LTE原有的CoMP技术进行增强成了必然趋势。此外，在下一代无线通信中，由于混合波束成型的引入，使得基站间的干扰更加动态，从而造成基站间干扰的测量，优化和调度难度急剧升高。 With the dense deployment of base stations and the use of different antenna configurations on the base station side, it is an inevitable trend to enhance the original CoMP technology of LTE. In addition, in the next generation of wireless communication, due to the introduction of hybrid beamforming, the interference between base stations is more dynamic, resulting in the measurement of inter-base station interference, and the difficulty of optimization and scheduling increases sharply.

发明内容Summary of the invention

为解决现有存在的技术问题，本发明实施例提供一种空间信息的处理方法及装置、传输节点、存储介质，解决了由于混合波束成型的引入，使得基站间的干扰更加动态，从而造成基站间干扰的测量，优化和调度难度急剧升高的问题，能够增强各个基站之间自适应调度或者中心节点协同调度的能力，进而提升***的整体性能。In order to solve the existing technical problems, the embodiments of the present invention provide a method and a device for processing spatial information, a transmission node, and a storage medium, which solve the problem that the interference between the base stations is more dynamic due to the introduction of the hybrid beamforming, thereby causing the base station to be caused. The problem of measurement, optimization and scheduling difficulty of inter-interference can greatly enhance the ability of adaptive scheduling or coordinated scheduling of central nodes between various base stations, thereby improving the overall performance of the system.

本发明实施例的技术方案是这样实现的：The technical solution of the embodiment of the present invention is implemented as follows:

本发明实施例提供一种空间信息的处理方法，所述方法包括：An embodiment of the present invention provides a method for processing spatial information, where the method includes:

第一传输节点通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。The first transmission node sends the first spatial information to the second transmission node by using the transmission node interface, where the first spatial information is spatial information reported by the first transmission node, or the first spatial information is used to indicate the second transmission node. The spatial information is configured according to the first spatial information.

第二传输节点接收来自第一传输节点发送的第一空间信息，所述第一空间信息用于确定所述第一传输节点当前的空间信息或者所述第一空间信息用于按照所述第一空间信息配置所述第二传输节点的空间信息。The second transmission node receives the first spatial information sent by the first transmission node, where the first spatial information is used to determine current spatial information of the first transmission node or the first spatial information is used according to the first The spatial information configures spatial information of the second transmission node.

本发明实施例提供一种空间信息的处理装置，所述装置包括：An embodiment of the present invention provides a spatial information processing apparatus, where the apparatus includes:

第一发送模块，配置为通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置；The first sending module is configured to send the first spatial information to the second transit node by using the transport node interface, where the first spatial information is spatial information reported by the first transit node or the first spatial information is used to indicate The second transit node performs spatial information configuration according to the first spatial information;

第一接收模块，配置为接收所述第二传输节点发送的对所述第一空间信息的反馈信息。The first receiving module is configured to receive feedback information about the first spatial information sent by the second transmitting node.

第二接收模块，配置为接收来自第一传输节点发送的第一空间信息，所述第一空间信息用于确定所述第一传输节点当前的空间信息或者所述第一空间信息用于按照所述第一空间信息配置所述第二传输节点的空间信息；a second receiving module, configured to receive the first spatial information sent by the first transit node, The first spatial information is used to determine current spatial information of the first transmission node or the first spatial information is used to configure spatial information of the second transmission node according to the first spatial information;

第二发送模块，配置为向所述第一传输节点发送对所述第一空间信息的反馈信息。The second sending module is configured to send feedback information about the first spatial information to the first transmitting node.

本发明实施例提供一种传输节点，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现所述的空间信息的处理方法。Embodiments of the present invention provide a transport node, including a memory, a processor, and a computer program stored on the memory and operable on the processor, and the processor implements the spatial information processing method when the program is executed.

本发明实施例提供一种计算机可读存储介质，其上存储有计算机程序，其特征在于，该计算机程序被处理器执行时实现上述的空间信息的处理方法。An embodiment of the present invention provides a computer readable storage medium having stored thereon a computer program, wherein the computer program is executed by a processor to implement the above-described spatial information processing method.

本发明实施例提供了一种空间信息的处理方法及装置、传输节点、存储介质，其中，所述方法包括：第一传输节点通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。如此，能够增强各个传输节点之间自适应调度或者中心节点协同调度的能力，进而提升***的整体性能。The embodiment of the present invention provides a method and a device for processing spatial information, a transmission node, and a storage medium, where the method includes: the first transmission node sends the first spatial information to the second transmission node by using the transmission node interface, where The first spatial information is spatial information reported by the first transit node or the first spatial information is used to instruct the second transit node to perform spatial information configuration according to the first spatial information. In this way, the ability of adaptive scheduling between the various transmission nodes or the coordinated scheduling of the central node can be enhanced, thereby improving the overall performance of the system.

附图说明DRAWINGS

在附图(其不一定是按比例绘制的)中，相似的附图标记可在不同的视图中描述相似的部件。具有不同字母后缀的相似附图标记可表示相似部件的不同示例。附图以示例而非限制的方式大体示出了本文中所讨论的各个实施例。In the drawings, which are not necessarily to scale, the Like reference numerals with different letter suffixes may indicate different examples of similar components. The drawings generally illustrate the various embodiments discussed herein by way of example and not limitation.

图1为本发明实施例二空间信息的处理方法的实现流程示意图；1 is a schematic flowchart of implementing a method for processing spatial information according to Embodiment 2 of the present invention;

图2为本发明实施例三空间信息的处理方法的实现流程示意图；2 is a schematic flowchart of an implementation process of a method for processing spatial information according to Embodiment 3 of the present invention;

图3-1为本发明实施例四基站间X2接口的示意图； 3-1 is a schematic diagram of an X2 interface between base stations according to an embodiment of the present invention;

图3-2为本发明实施例四空间信息的处理方法的实现流程示意图；3-2 is a schematic flowchart of implementing a method for processing spatial information according to Embodiment 4 of the present invention;

图3-3为本发明实施例四基站2根据空间信息配置自身的传输模式的示意图；3-3 is a schematic diagram of a base station 2 configuring its own transmission mode according to spatial information according to an embodiment of the present invention;

图3-4为本发明实施例四控制中心协同多基站的拓扑结构示意图；3-4 is a schematic diagram of a topology structure of a multi-base station coordinated by a control center according to Embodiment 4 of the present invention;

图3-5为本发明实施例四另一种空间信息的处理方法的实现流程示意图；3-5 are schematic flowcharts of implementing another method for processing spatial information according to Embodiment 4 of the present invention;

图4为本发明实施例五空间信息的处理装置的组成结构示意图；4 is a schematic structural diagram of a structure of a spatial information processing apparatus according to Embodiment 5 of the present invention;

图5为本发明实施例六空间信息的处理装置的组成结构示意图。FIG. 5 is a schematic structural diagram of a structure of a spatial information processing apparatus according to Embodiment 6 of the present invention.

具体实施方式detailed description

为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对发明的具体技术方案做进一步详细描述。以下实施例用于说明本发明，但不用来限制本发明的范围。The specific technical solutions of the present invention will be further described in detail below with reference to the accompanying drawings in the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

需要说明的是，本发明的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本发明的实施例能够以除了在这里图示或描述的那些以外的顺序实施。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含，例如，包含了一系列步骤或单元的过程、方法、***、产品或设备不必限于清楚地列出的那些步骤或单元，而是可包括没有清楚地列出的或对于这些过程、方法、产品或设备固有的其它步骤或单元。It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order. It is to be understood that the data so used may be interchanged where appropriate, so that the embodiments of the invention described herein can be implemented in a sequence other than those illustrated or described herein. In addition, the terms "comprises" and "comprises" and "the" and "the" are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or device that comprises a series of steps or units is not necessarily limited to Those steps or units may include other steps or units not explicitly listed or inherent to such processes, methods, products or devices.

传输节点包括但不限于宏基站、微基站、微微基站、家庭基站、无线拉远、中继、无线热点等用于无线传输***设备。The transmission node includes, but is not limited to, a macro base station, a micro base station, a pico base station, a home base station, a wireless remote unit, a relay, a wireless hotspot, and the like for the wireless transmission system device.

传输节点间接口包括但不限于长期演进(Long Term Evolution，LTE)中的X2接口，还可以是其它标准定义的传输节点到传输节点间传输信令，信息，数据的接口。 The inter-transport node interface includes but is not limited to the X2 interface in Long Term Evolution (LTE), and may also be an interface for transmitting signaling, information, and data between the transmission node and the transmission node defined by other standards.

本实施例的一些空间信息的概念可以参考长期演进里的各类版本的协议比如，TS36.211、TS36.212、TS36.213，但也不局限于长期演进协议，也可以是其它协议的中作用相同的相关概念或者名字。其中码本的相关概念介绍如下：Some concepts of spatial information in this embodiment may refer to various types of protocols in long-term evolution, such as TS36.211, TS36.212, and TS36.213, but are not limited to long-term evolution protocols, but may also be in other protocols. The same related concept or name. The related concepts of the codebook are as follows:

LTE的码本随着标准版本的演进，也在不断的演进，在版本(Release)8和Release 9中4天线的码本和2天线的码本都是单码字的形式，只有一个预编码矩阵指示(Precoding Matrix Indication，PMI)，其值表示为i＝1,…,N₁₁，N₁₁为码字的个数。在Release 10的8天线码本和Release 12的4天线码本时，就是双码本反馈的形式了，即码字可以写成W＝W₁*W₂的形式，而W₁是长期反馈的码本，称为第一码本，一般有N₁₁个组，每个组包括了M₁个备选波束，用户选择N₁₁个组的一个组索引反馈给基站，这个反馈一般用PMI₁来量化和反馈，其值一般用i₁＝1,…,N₁₁表示，N₁₁为所述W₁的个数；W₂表示一个短期反馈的码本，称为第二码本，它的作用是在W₁码字里选择M₁个备选波束里的一个，并为同一个数据层的每个极化方向选择的波束选择极化相位(Co-phasing)，W₂里的每个码字用PMI₂量化和反馈，其值为i₂＝1,…,M₁，M₁为W₂的个数，其中每种秩(Rank)下的N₁₁和M₁的取值不同，具体的可以参考LTE Release 10协议。The codebook of LTE is also evolving with the evolution of the standard version. In the Release 8 and Release 9, the 4-antenna codebook and the 2-antenna codebook are all in the form of single codewords, only one precoding. The matrix indicates (Precoding Matrix Indication (PMI)), and its value is expressed as i=1, . . . , N ₁₁ , and N ₁₁ is the number of code words. In the 8-antenna codebook of Release 10 and the 4-antenna codebook of Release 12, it is the form of double-codebook feedback, that is, the codeword can be written in the form of W=W ₁ *W ₂ , and W ₁ is the code of long-term feedback. This is called the first codebook. Generally, there are N ₁₁ groups. Each group includes M ₁ candidate beams. The user selects a group index of N ₁₁ groups and feeds back to the base station. This feedback is generally quantized by PMI ₁ . And feedback, the value is generally represented by i ₁ =1, ..., N ₁₁ , N ₁₁ is the number of the W ₁ ; W ₂ represents a short-term feedback codebook, called the second codebook, its role is Select one of the M ₁ candidate beams in the W ₁ code word and select the polarization phase (Co-phasing) for each beam selected for each polarization direction of the same data layer, each code word in W ₂ Quantize and feedback with PMI ₂ , the value of which is i ₂ =1,..., M ₁ , M ₁ is the number of W ₂ , wherein the values of N ₁₁ and M ₁ under each rank (Rank) are different, specific Can refer to the LTE Release 10 protocol.

在R12以前的码字都是针对1维(Dimension，D)天线阵列的，属于1D的码字，在Release 13的码本里设计里，由于使用了更多的天线，码本的维度变得更大了。天线的拓扑一般也是平面阵列的，即有两个维度方向的天线设计了2D的码字。从而第一码本W₁里的每个波束具有形式2维的形式

其中，v_m和u_n分别为第一维度和第二维度的离散傅里叶矢量(Discrete Fourier Transform，DFT)，

表示v_m和u_n的kronecker乘积，m＝1,2,…,B₁,n＝1,2,…,B₂。第一维度端口(本发明里，端口包括但不限于天线、port、端口、传输单元、阵子、阵元等可以发送信号的装置)数N₁个，第二维度端口数N₂个，第一维度端口对应的DFT进行了O₁倍的过采样，第二维度的端口对应的DFT进行了O₂倍的过采样，上述第一维度或者第二维度天线的离散傅里叶矢量的个数是端口数目的过采样因子的倍数，所以有B₁＝N₁*O₁，B₂＝N₂*O₂，O₁为第一维度过采样因子，O₂为第二维度过采样因子。第一码本的第一维度码本用PMI₁₁表示，其值为i₁₁＝1,…,N₁₁，第一码本的第二维度的码本用PMI₁₂表示，其值为i₁₂＝1,…,N₁₂。对于上述的每一个PMI₁₁和PMI₁₂的索引，都有M₁个W₂码字，每个W₂码字就是为了从W₁里选择2维波束

以及不同极化方向的Co-phasing，对应的码字索引为PMI₂，用i₂＝1,…,M₁表示。由于PMI₁₁，PMI₁₂和PMI₂的反馈的bit个数之和一般比较大，反馈开销大，用户选择码本的复杂度高，为了解决这个问题，标准组织通过将W₂里的M₁个码字分成K种配置，每种配置包括M₁个码字里的一个码本子集合，比如其中的一个配置集合如下，这里的i′₂即PMI₂里的一个具体的索引。可以看出，每个配置都只是32个码字里的一个子集合。这个配置的命令一般有高层信令码本子集配置信令(Codebook Config)配置给用户，该信令包括4种可能的取值，分别为配置(Configuration，Config)1、Config2、Config3、Config4。The codewords before R12 are for 1D (Dimension, D) antenna arrays, belonging to 1D codewords. In the design of Release 13 codebook, the size of the codebook becomes more due to the use of more antennas. It is bigger. The topology of the antenna is also generally planar, that is, the antenna with two dimensions is designed with 2D code words. Thus each beam in the first codebook W ₁ has a form of two-dimensional form

Where v _m and u _n are Discrete Fourier Transform (DFT) of the first dimension and the second dimension, respectively.

The kronecker product representing v _m and u _n , m = 1, 2, ..., B ₁ , n = 1, 2, ..., B ₂ . A first port dimension (in the present invention, including but not limited to an antenna port, port, port, a transmission unit time around, the array element may transmit a signal and the like) number of the N _1, the second number of dimensions N ₂ th port, a first The DFT corresponding to the dimension port is oversampled by ₁ times, and the DFT corresponding to the port of the second dimension is oversampled by ₂ times, and the number of discrete Fourier vectors of the first dimension or the second dimension antenna is The number of ports is a multiple of the oversampling factor, so there is B ₁ =N ₁ *O ₁ , B ₂ =N ₂ *O ₂ , O ₁ is the first dimension oversampling factor, and O ₂ is the second dimension oversampling factor. The first dimension codebook of the first codebook is represented by PMI ₁₁ , and its value is i ₁₁ =1, . . . , N ₁₁ , and the codebook of the second dimension of the first codebook is represented by PMI ₁₂ , and its value is i ₁₂ = 1,...,N ₁₂ . For each of the above-mentioned indexes of PMI ₁₁ and PMI ₁₂ , there are M ₁ W ₂ code words, and each W ₂ code word is for selecting a 2-dimensional beam from W ₁

And Co-phasing of different polarization directions, the corresponding codeword index is PMI ₂ , and is represented by i ₂ =1, . . . , M ₁ . Since the sum of the number of bits of PMI ₁₁ , PMI ₁₂ and PMI ₂ feedback is generally large, the feedback overhead is large, and the complexity of the user selecting the codebook is high. To solve this problem, the standard organization passes the M ₁ in W ₂ codeword into K configurations, each configuration comprising M ₁ codewords in a codebook set, such as a configuration in which the combination of the following, where I _{_'22} in the index i.e. a specific PMI. As you can see, each configuration is just a subset of 32 codewords. The configuration command generally has a high-level signaling codebook configuration signaling (Codebook Config) configured to the user, and the signaling includes four possible values, namely configuration (Config, Config) 1, Config2, Config3, and Config4. .

不失一般性，把第一维度端口数N₁₁＝1或第二维度端口数N₁₂＝1的码字成为1D码字，而第一维度端口数N₁₁>1且第二维度端口数N₁₂>1的码字成为2D码字。如果是1D码字且是单码字结构用PMI或者i表示，如果是1D码字且在双码字结构中用PMI₁和PMI₂共同表示，索引由i₁/i₂共同表示，如果是2D码字用PMI₁₁，PMI₁₂，PMI₂三个码本索引共同表示或者由索引i₁₁，i₁₂，i₂共同表示。Without loss of generality, the codeword of the first dimension port number N ₁₁ =1 or the second dimension port number N ₁₂ =1 becomes a 1D codeword, and the first dimension port number N ₁₁ >1 and the second dimension port number N The code word of ₁₂ > 1 becomes a 2D code word. If it is a 1D codeword and the single codeword structure is represented by PMI or i, if it is a 1D codeword and is represented by PMI ₁ and PMI ₂ in a double codeword structure, the index is represented by i ₁ /i ₂ together, if 2D codeword with PMI _11, PMI _12, PMI ₂ together represent three yards or codebook index _12, i ₂ collectively denoted by the index i _11, i.

所需要说明的是，本实发明里的端口也可以是天线，传输单元，接收单元，阵子，等概念。It should be noted that the port in the present invention may also be an antenna, a transmission unit, a receiving unit, an array, and the like.

可下载码本的概念包括但不限于：码本数据资源的起始时频资源位置、码本矩阵的尺寸、码本数据资源关联的CSI是否是完全的CSI；其中，如果所述码本数据资源关联的CSI是部分的CSI，所述可下载码本参数还包括所述码本数据资源关联的CSI信息，关联的预编码指示信息、幅度信息、相位信息。The concept of the downloadable codebook includes but is not limited to: the starting time-frequency resource location of the codebook data resource, Whether the size of the codebook matrix, the CSI associated with the codebook data resource is a complete CSI; wherein, if the CSI associated with the codebook data resource is a partial CSI, the downloadable codebook parameter further includes the codebook data Resource-associated CSI information, associated precoding indication information, amplitude information, and phase information.

为了解决背景技术中的问题，在新的网络架构中，必须进一步加强原有基站间的***信息的传输，引入更多的关于基站配置，空域使用和空间划分的内容，进而增强各个基站之间自适应调度或者中心节点协同调度的能力，提升***的整体性能。本实施例给出了信道信息量化反馈的一种实施方式。本实施例给出的是基于可下载码本的信道信息量化反馈方法。所谓可下载码本，即基站把其感兴趣的CSI中各元素枚举形成大的码本矩阵，并将该码本矩阵按下行数据传输的方式发送给终端，终端下载之后根据码本计算CSI。可下载码本的具体实现方式是：In order to solve the problems in the background art, in the new network architecture, it is necessary to further strengthen the transmission of system information between the original base stations, and introduce more content about the configuration of the base station, the use of the airspace, and the space division, thereby enhancing the cooperation between the base stations. The ability of adaptive scheduling or coordinated scheduling of central nodes improves the overall performance of the system. This embodiment provides an embodiment of channel information quantization feedback. This embodiment provides a channel information quantization feedback method based on a downloadable codebook. The so-called downloadable codebook, that is, the base station enumerates each element of the CSI in which it is interested to form a large codebook matrix, and transmits the codebook matrix to the terminal by means of line data transmission, and the terminal calculates the CSI according to the codebook after downloading. . The specific implementation of the downloadable codebook is:

步骤1，第一传输节点依照第二传输节点上报的空间信息，主要为天线配置信息，承载能力等信息为第二传输节点配置码本矩阵，如支持码本类型，包含协议码本，可下载码本或者二者都支持。以及当支持可下载码本时第二传输节点的码本参数配置，如码本数据资源信息包含码本数据资源的起始时频资源位置、码本矩阵的尺寸、码本数据资源关联的CSI是否是完全的CSI，如果是部分的CSI，关联到哪部分CSI，关联到预编码指示信息，或者是幅度或相位信息等。Step 1: The first transmission node configures a codebook matrix for the second transmission node according to the spatial information reported by the second transmission node, mainly the antenna configuration information, the bearer capability, and the like, and supports the codebook type, including the protocol codebook, and can be downloaded. The codebook or both are supported. And configuring a codebook parameter of the second transmission node when the downloadable codebook is supported, for example, the codebook data resource information includes a starting time-frequency resource location of the codebook data resource, a size of the codebook matrix, and a CSI associated with the codebook data resource. Whether it is full CSI, if it is part of CSI, which part of CSI is associated, associated with precoding indication information, or amplitude or phase information.

步骤2，第二传输节点将收到的来自第一传输节点的码本矩阵通过下行数据信道发送给终端，终端根据配置接收所述第二传输节点发送的码本矩阵。Step 2: The second transmission node sends the received codebook matrix from the first transmission node to the terminal through the downlink data channel, and the terminal receives the codebook matrix sent by the second transmission node according to the configuration.

步骤3，终端根据第二传输节点的配置、接收到的码本矩阵，以及信道测量的结果，从接收到的码本矩阵中反馈相应的CSI给第二传输节点。如果第二传输节点配置的是终端通过可下载码本反馈完全CSI，则所有CSI 信息通过可下载码本计算；如果第二传输节点配置的是终端通过可下载码本反馈部分CSI，则终端通过可下载码本计算码本数据资源关联到的那部分CSI，例如，预编码指示信息、幅度信息、相位信息等，其他CSI根据协议进行码本反馈。Step 3: The terminal feeds back the corresponding CSI from the received codebook matrix to the second transmission node according to the configuration of the second transmission node, the received codebook matrix, and the result of the channel measurement. If the second transport node is configured with the terminal fully fed CSI through the downloadable codebook, then all CSI The information is calculated by the downloadable codebook; if the second transmission node is configured to pass the downloadable codebook feedback part CSI, the terminal calculates the part of the CSI to which the codebook data resource is associated by using the downloadable codebook, for example, a precoding indication Information, amplitude information, phase information, etc., other CSIs perform codebook feedback according to the protocol.

步骤4，所述第二传输节点根据终端反馈的CSI，确定相应的预编码权值。Step 4: The second transmitting node determines a corresponding precoding weight according to the CSI fed back by the terminal.

在本发明实施例中，所述第一传输节点根据所述第二传输节点上报的空间信息，为第二传输节点配置码本矩阵，所述第二传输节点将接收到的码本矩阵发送给终端，终端根据所述第二传输节点可下载码本的配置、接收到的码本矩阵以及信道测量的数据，从接收到的码本矩阵中反馈相应的CSI给所述第二传输节点，所述第二传输节点根据终端反馈的CSI，确定相应的预编码权值，这样，第一传输节点和所述第二传输节点之间能够完成有效的资源***调度，进一步抑制第一传输节点和所述第二传输节点之间的干扰，提升无线通信***的灵活性，进而优化了***性能。In the embodiment of the present invention, the first transmitting node configures a codebook matrix for the second transmitting node according to the spatial information reported by the second transmitting node, and the second transmitting node sends the received codebook matrix to a terminal, the terminal, according to the configuration of the second transmission node downloadable codebook, the received codebook matrix, and the channel measurement data, feeding back corresponding CSI from the received codebook matrix to the second transmission node, where The second transmitting node determines a corresponding precoding weight according to the CSI fed back by the terminal, so that the effective scheduling of the resource system can be completed between the first transmitting node and the second transmitting node, and the first transmitting node and the The interference between the second transmission nodes increases the flexibility of the wireless communication system, thereby optimizing system performance.

本发明实施例提供一种空间信息的处理方法，图1为本发明实施例二空间信息的处理方法的实现流程示意图，如图1所示，所述方法包括：The embodiment of the present invention provides a method for processing spatial information. FIG. 1 is a schematic flowchart of a method for processing spatial information according to Embodiment 2 of the present invention. As shown in FIG. 1 , the method includes:

步骤S101，第一传输节点通过传输节点接口向第二传输节点发送第一空间信息；Step S101: The first transit node sends the first spatial information to the second transit node by using the transit node interface.

这里，所述第一空间信息为第一传输节点上报的空间信息；Here, the first spatial information is spatial information reported by the first transit node;

这里，所述第一空间信息还可以用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。此时，所述方法还包括：所述第一传输节点接收第二传输节点发送的所述第二传输节点的空间信息，然后，所述第一传输节点根据所述第二传输节点上报的空间信息和第一传输节点的空间信息为所述第二传输节点设定的空间信息，然后将所述设定的空间信息作为所述第一空间信息。 Here, the first spatial information may be further used to instruct the second transit node to perform spatial information configuration according to the first spatial information. At this time, the method further includes: the first transmission node receives spatial information of the second transmission node sent by the second transmission node, and then, the first transmission node is configured according to the space reported by the second transmission node. The information and the spatial information of the first transmission node are spatial information set by the second transmission node, and then the set spatial information is used as the first spatial information.

所述传输节点接口可以为现有LTE中规定的X2接口，也可以为其他协议中所述具有类似功能的其他接口。The transmission node interface may be an X2 interface specified in the existing LTE, or may be another interface having similar functions in other protocols.

所述第一空间信息包括以下至少之一：波束信息、码本信息、天线配置信息、参考信号信息、信道信息、辅助信息。其中：The first spatial information includes at least one of the following: beam information, codebook information, antenna configuration information, reference signal information, channel information, and auxiliary information. among them:

一、所述波束信息包括波束赋型类型和波束特征中的至少一个参数；其中：1. The beam information includes at least one of a beamforming type and a beam characteristic; wherein:

(1)所述波束赋型类型参数包括以下之一：数字赋型、模型赋型、混合波束赋型；(1) The beamforming type parameter includes one of the following: digital shaping, model shaping, and hybrid beamforming;

(2)所述波束特征参数包括以下之一：波束方向、波束类别、波束个数、波束级别、波束宽度、波束限制参数；(2) The beam characteristic parameter includes one of the following: a beam direction, a beam type, a number of beams, a beam level, a beam width, and a beam limiting parameter;

二、所述码本信息包括码本类型、码本维度、码本生成参数和可下载码本参数中的至少一个参数；其中：The codebook information includes at least one of a codebook type, a codebook dimension, a codebook generation parameter, and a downloadable codebook parameter; wherein:

(1)所述码本类型包括以下之一：一维码本、两维码本、Class-A码本、Class-B码本、线性组合码本、可下载码本、非线性码本；(1) The codebook type includes one of the following: a one-dimensional codebook, a two-dimensional codebook, a Class-A codebook, a Class-B codebook, a linear combination codebook, a downloadable codebook, and a non-linear codebook;

(2)所述码本维度包括以下之一：码本的行数、列数；(2) The codebook dimension includes one of the following: a number of rows of the codebook, and a number of columns;

(3)所述码本生成参数包括以下之一：第一维天线数目、第二维度天线数目、天线极化方式、第一维度过采样因子、第二维度过采样因子、第一维度天线间距、第二维度天线间距、码书限制参数；(3) The codebook generation parameter includes one of the following: a first dimension antenna number, a second dimension antenna number, an antenna polarization mode, a first dimension oversampling factor, a second dimension oversampling factor, and a first dimension antenna spacing. , second dimension antenna spacing, codebook limit parameters;

三、所述天线配置信息包括天线类型、天线拓扑结构、天线实用信息、天线辅助信息中的至少一个参数；其中：The antenna configuration information includes at least one of an antenna type, an antenna topology, antenna practical information, and antenna auxiliary information; wherein:

(1)所述天线类型包括以下之一：全向天线、方向性天线、阵列天线、平板天线；(1) The antenna type includes one of the following: an omnidirectional antenna, a directional antenna, an array antenna, and a panel antenna;

(2)所述天线拓扑结构包括以下之一：天线或平板个数、放置方式、极化方式、天线或平板间距；(2) The antenna topology includes one of the following: an antenna or a number of panels, a placement mode, a polarization mode, an antenna or a tablet spacing;

(3)所述天线实用信息至少收发端口的映射关系；所述天线辅助信息包括以下之一：天线是否校准、所述天线是否具有互易性；(3) at least the mapping relationship between the transmitting and receiving ports of the antenna practical information; the antenna auxiliary information Including one of the following: whether the antenna is calibrated, whether the antenna has reciprocity;

四、所述参考信号信息包括信道状态信息(Channel State Information，CSI)测量参考信号信息、干扰测量参考信号信息、数据解调参考信号信息、参考信号之间的准共位置关系配置中的至少一个参数；其中：The reference signal information includes at least one of channel state information (CSI) measurement reference signal information, interference measurement reference signal information, data demodulation reference signal information, and a quasi-co-location relationship configuration between reference signals. Parameters; where:

(1)所述CSI测量参考信号信息包括以下之一：参考信息的类型、CSI测量参考信号的资源数目、可用CSI测量参考信号资源索引、可用CSI测量参考信号资源组索引、CSI测量参考信号所占资源分布、CSI测量参考信号的对应的波束信息、CSI测量参考信号的周期性信息、CSI信息反馈模式；其中：(1) The CSI measurement reference signal information includes one of: a type of reference information, a number of resources of a CSI measurement reference signal, an available CSI measurement reference signal resource index, an available CSI measurement reference signal resource group index, and a CSI measurement reference signal. The corresponding beam information of the resource distribution, the CSI measurement reference signal, the periodic information of the CSI measurement reference signal, and the CSI information feedback mode; wherein:

A.所述参考信息的类型包括以下之一：类Class-A类型、Class-B类型、Class-A和Class-B的混合类型；A. The type of the reference information includes one of the following: a Class-A type, a Class-B type, a mixed type of Class-A and Class-B;

B.所述CSI测量参考信号的周期性信息包括以下之一：周期、非周期、半确定，以及相对应的激活-非激活指示、周期长度；B. The periodic information of the CSI measurement reference signal includes one of the following: periodic, aperiodic, semi-deterministic, and corresponding activation-inactivation indication, period length;

C.所述CSI信息反馈模式包括以下之一：宽带反馈模式、窄带反馈模式；C. The CSI information feedback mode includes one of the following: a broadband feedback mode and a narrowband feedback mode;

(2)所述干扰测量参考信号信息包括以下之一：可用干扰测量参考信号资源索引、可用干扰测量参考信号资源组索引、干扰测量参考信号资源分部、测量限制类型、测量限制配置、干扰反馈类型；其中：(2) The interference measurement reference signal information includes one of the following: an available interference measurement reference signal resource index, an available interference measurement reference signal resource group index, an interference measurement reference signal resource division, a measurement restriction type, a measurement restriction configuration, and interference feedback. Type; where:

A.所述测量限制类型包括以下之一：时域限制、频域限制、空域限制；A. The measurement restriction type includes one of the following: a time domain restriction, a frequency domain restriction, and an airspace restriction;

B.所述干扰反馈类型包括以下之一：显示反馈干扰信道、隐式反馈信道质量指示(Channel Quality Indication，CQI)、PMI；B. The interference feedback type includes one of the following: displaying a feedback interference channel, an implicit feedback channel quality indication (CQI), and a PMI;

(3)所述数据解调参考信号信息包括以下之一：可用数据解调参考信号索引；数据解调参考信号模式、数据解调参考信号所占资源分布；其中：(3) The data demodulation reference signal information includes one of the following: an available data demodulation reference signal index; a data demodulation reference signal mode, and a resource demodulation reference signal occupying a resource distribution; wherein:

所述数据解调参考信号模式包括以下之一：单层模式或多层模式、周期模式或非周期模式； The data demodulation reference signal mode includes one of: a single layer mode or a multi-layer mode, a periodic mode, or an aperiodic mode;

(4)所述参考信号之间的准共位置关系配置包括以下之一：CSI测量参考信号之间是否是准共位置、CSI测量参考信号与数据解调参考信号之间是否是准共位置、数据解调参考信号之间是不是准共位置；(4) The quasi-co-location relationship configuration between the reference signals includes one of: whether the CSI measurement reference signals are quasi-co-locations, whether the CSI measurement reference signals and the data demodulation reference signals are quasi-co-locations, Whether the data demodulation reference signal is a quasi-co-location;

五、所述的信道信息包括以下之一：信道反馈类型、信道反馈颗粒度、信道反馈信息中的至少一个参数；其中：5. The channel information includes one of the following: at least one of a channel feedback type, a channel feedback granularity, and channel feedback information; wherein:

(1)所述信道反馈类型包括以下之一：显示反馈类型、隐式反馈类型；(1) The channel feedback type includes one of the following: a display feedback type, and an implicit feedback type;

(2)所述信道反馈颗粒度包括以下之一：窄带反馈颗粒度、宽带反馈颗粒度；(2) The channel feedback granularity includes one of the following: narrowband feedback granularity, wideband feedback granularity;

(3)所述信道反馈信息包括以下之一：CQI、PMI、秩指示(Rank Indication，RI)、信道矩阵、信道协方差矩阵、信道特征向量；(3) The channel feedback information includes one of the following: CQI, PMI, Rank Indication (RI), channel matrix, channel covariance matrix, channel feature vector;

六、所述的辅助信息包括传输节点承载能力、负载信息、传输节点所服务的用户信息、传输节点的频点信息中的至少一个参数；其中：The auxiliary information includes at least one of a transmission node carrying capacity, load information, user information served by the transmitting node, and frequency information of the transmitting node; wherein:

所述传输节点所服务用户信息包括以下之一：用户位置、业务类型、业务服务质量(Quality of Service，QoS)。The user information served by the transit node includes one of the following: a user location, a service type, and a quality of service (QoS).

所述第一传输节点通过发送所述第一空间信息完成对第二传输节点的空间信息的配置。所述第二传输节点的空间信息的配置由至少一个中心控制单元生成，其中，所述中心控制单元为一个独立的控制节点或者传输节点。The first transmitting node completes configuration of spatial information of the second transmitting node by transmitting the first spatial information. The configuration of the spatial information of the second transmission node is generated by at least one central control unit, wherein the central control unit is an independent control node or a transmission node.

所述第一传输节点和所述第二传输节点属于以下场景至少之一：由同一个中心控制节点控制、归属于同一个类型的网络、归属于不同类型的网络。比如：所述第一传输节点是归属于LTE网络的基站，所述第二传输节点是宽带码分多址(Wideband Code Division Multiple Access，WCDMA)网络下的基站，同时，所述第一传输节点和所述第二传输节点由同一个中心控制节点控制。The first transmission node and the second transmission node belong to at least one of the following scenarios: controlled by the same central control node, belonging to the same type of network, belonging to different types of networks. For example, the first transmission node is a base station belonging to an LTE network, and the second transmission node is a base station under a Wideband Code Division Multiple Access (WCDMA) network, and at the same time, the first transmission node And the second transmission node is controlled by the same central control node.

步骤S102，所述第一传输节点接收所述第二传输节点发送的对所述第一空间信息的反馈信息；Step S102, the first transmitting node receives the pair sent by the second transmitting node. Feedback information of a spatial information;

这里，当所述第一空间信息是所述第一传输节点上报的空间信息时，所述反馈信息为所述第二传输节点根据所述第一传输节点上报的空间信息和所述第二传输节点自身的空间信息为所述第一传输节点设定的空间信息。Here, when the first spatial information is spatial information reported by the first transmission node, the feedback information is spatial information and the second transmission reported by the second transmission node according to the first transmission node. The spatial information of the node itself is spatial information set by the first transmission node.

当所述第一空间信息是用于指示第二传输节点按照所述第一空间信息进行空间信息的配置时，所述反馈信息用于表征所述第二传输节点是否按照所述第一空间信息对自身的空间信息进行配置，或者用于表征所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时的配置结果信息，其中配置结果信息包括配置成功的结果和配置失败的结果。When the first spatial information is used to indicate that the second transmission node performs spatial information configuration according to the first spatial information, the feedback information is used to indicate whether the second transmission node follows the first spatial information. Configuring the spatial information of the self, or the configuration result information when the second transmission node configures the spatial information of the second transmission node according to the first spatial information, where the configuration result information includes the successful configuration result and the configuration failure. the result of.

这里，如果所述第二传输节点没有开启CoMP功能，则所述第二传输节点可以不按照所述第一空间信息对自身的空间信息进行配置。此时，所述反馈信息用于表征所述传输节点没有按照所述第一空间信息对自身的空间信息进行配置。Here, if the second transmission node does not enable the CoMP function, the second transmission node may not configure its own spatial information according to the first spatial information. At this time, the feedback information is used to indicate that the transmission node does not configure its own spatial information according to the first spatial information.

如果所述第二传输节点开启了CoMP功能时，所述第二传输节点要按照所述第一空间信息对自身的空间信息进行配置，因为所述第一空间信息是所述第一传输节点根据所述第二传输节点之前上报的空间信息为所述第二传输节点设定的空间信息，如果所述第二传输节点接收到所述第一空间信息时，所述第二传输节点当前的空间信息与之前上报给所述第一传输节点的空间信息不同，会导致所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时配置失败。此时，所述反馈信息用于表征所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时的配置失败的结果信息。如果所述第二传输节点接收到所述第一空间信息时，所述第二传输节点当前的空间信息与之前上报给所述第一传输节点的空间信息相同，进而所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时配置成功。此时，所述反馈信息用于表征所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时的配置成功的结果信息。If the second transmission node has enabled the CoMP function, the second transmission node configures its own spatial information according to the first spatial information, because the first spatial information is the first transmission node according to the first transmission node. The spatial information previously reported by the second transmission node is spatial information set by the second transmission node, and if the second transmission node receives the first spatial information, the current space of the second transmission node The information is different from the spatial information previously reported to the first transit node, and the configuration may fail when the second transit node configures its own spatial information according to the first spatial information. At this time, the feedback information is used to represent result information of the configuration failure when the second transmission node configures its own spatial information according to the first spatial information. If the second transmission node receives the first spatial information, the current spatial information of the second transmission node is the same as the spatial information previously reported to the first transmission node, and then the second transmission node follows The first spatial information enters its own spatial information The configuration was successful when the line was configured. At this time, the feedback information is used to represent result information of successful configuration when the second transmission node configures its own spatial information according to the first spatial information.

在本发明实施例中，通过第一传输节点通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。能够增强各个基站之间自适应调度或者中心节点协同调度的能力，进而提升***的整体性能。In the embodiment of the present invention, the first spatial information is sent by the first transmission node to the second transmission node by using the transmission node interface, where the first spatial information is the spatial information reported by the first transmission node or the first space. The information is used to instruct the second transit node to perform spatial information configuration according to the first spatial information. It can enhance the ability of adaptive scheduling between various base stations or coordinated scheduling of central nodes, thereby improving the overall performance of the system.

本发明实施例再提供一种空间信息的处理方法，图2为本发明实施例三空间信息的处理方法的实现流程示意图，如图2所示，所述方法包括：The embodiment of the present invention further provides a method for processing spatial information. FIG. 2 is a schematic flowchart of a method for processing spatial information according to Embodiment 3 of the present invention. As shown in FIG. 2, the method includes:

步骤S201，第一传输节点通过传输节点接口向第二传输节点发送第一空间信息；Step S201: The first transit node sends the first spatial information to the second transit node by using the transit node interface.

这里，在本发明实施例及其他实施例中所述的传输节点包括但不限于：基站，宏基站，微基站，非常小的微型小区基站(Pico)，传输热点，无线中继等通信设备；所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。Here, the transmission nodes described in the embodiments of the present invention and other embodiments include, but are not limited to, a base station, a macro base station, a micro base station, a very small pico base station (Pico), a transmission hotspot, a wireless relay, and the like; The first spatial information is spatial information reported by the first transit node or the first spatial information is used to instruct the second transit node to perform spatial information configuration according to the first spatial information.

步骤S202，所述第二传输节点接收并解析所述第一空间信息，得到所述第一空间信息中的数据；Step S202, the second transmission node receives and parses the first spatial information, and obtains data in the first spatial information.

这里，所述第二传输节点根据所述第一空间信息确定所述第一传输节点当前的空间信息或者所述第二传输节点按照所述第一空间信息配置所述第二传输节点自身的空间信息。Here, the second transmission node determines the current spatial information of the first transmission node according to the first spatial information, or the second transmission node configures the space of the second transmission node according to the first spatial information. information.

所述第一空间信息中携带有一个标识信息，所述标识信息用于表征所述第一空间信息是所述第一传输节点上报的自身的空间信息还是用于指示第二传输节点按照所述第一空间信息进行空间信息的配置的空间信息。The first spatial information carries an identifier information, where the identifier information is used to indicate whether the first spatial information is spatial information of the first transmission node, or is used to indicate that the second transit node is in accordance with the The first spatial information performs spatial information of the spatial information.

步骤S203，所述第二传输节点根据所述第一空间信息中的标识信息判断所述第一空间信息是否是所述第一传输节点上报的自身的空间信息；是则进入步骤S204，否则进入步骤S206；Step S203, the second transmission node judges according to the identification information in the first spatial information. Determining whether the first spatial information is the spatial information of the first transmission node reported by itself; if yes, proceeding to step S204, otherwise proceeding to step S206;

步骤S204，所述第二传输节点根据所述第一空间信息中的数据，确定所述第一传输节点当前的空间信息；Step S204, the second transmitting node determines, according to the data in the first spatial information, current spatial information of the first transit node;

这里，所述第一传输节点当前的空间信息主要包括例如天线配置，射频链路数目等。Here, the current spatial information of the first transmission node mainly includes, for example, an antenna configuration, a number of radio frequency links, and the like.

步骤S205，所述第二传输节点根据自身的空间信息和所述第一传输节点当前的空间信息，配置所述第一传输节点的空间信息和所述第二传输节点的空间信息；Step S205, the second transmission node configures spatial information of the first transmission node and spatial information of the second transmission node according to the spatial information of the first transmission node and the current spatial information of the first transmission node;

这里，所述第二传输节点会根据自身当前的空间信息和所述第一传输节点当前的空间信息，为所述第一传输节点配置新的空间信息，所述第二传输节点也会根据所述第一传输节点当前的空间信息，调整自身的空间信息。Here, the second transmission node configures new spatial information for the first transmission node according to the current spatial information of the first transmission node and the current spatial information of the first transmission node, and the second transmission node is also configured according to the location. The current spatial information of the first transmission node is described, and the spatial information of the first transmission node is adjusted.

步骤S206，所述第二传输节点根据所述第一空间信息中的配置信息，配置所述第二传输节点的空间信息。Step S206, the second transmission node configures spatial information of the second transmission node according to the configuration information in the first spatial information.

步骤S207，所述第二传输节点向所述第一传输节点发送对所述第一空间信息的反馈信息。Step S207, the second transmission node sends feedback information about the first spatial information to the first transmission node.

当所述第一空间信息是用于指示第二传输节点按照所述第一空间信息进行空间信息的配置时，所述反馈信息用于表征所述第二传输节点是否按照所述第一空间信息对自身的空间信息进行配置，或者用于表征所述第二传输节点按照所述第一空间信息对自身的空间信息进行配置时的配置结果信息，其中配置结果信息包括配置成功的结果和配置失败的结果。When the first spatial information is used to indicate that the second transmission node performs spatial information configuration according to the first spatial information, the feedback information is used to indicate whether the second transmission node follows the first spatial information. Configuring its own spatial information, or for characterizing the configuration result when the second transmission node configures its own spatial information according to the first spatial information. Information, where the configuration result information includes the result of the configuration success and the result of the configuration failure.

在本发明实施例中，第一传输节点通过特定的传输节点接口向第二传输节点发送第一空间信息，所述第二传输节点接收到所述第一空间信息后，会根据所述第一空间信息配置自身的空间信息或为所述第一传输节点设定新的空间信息的配置信息，这样，能够增强各个基站之间自适应调度或者中心节点协同调度的能力，进而提升***的整体性能。In the embodiment of the present invention, the first transmission node sends the first spatial information to the second transmission node through the specific transmission node interface, and the second transmission node receives the first spatial information, according to the first The spatial information configures its own spatial information or configuration information for setting the new spatial information for the first transmission node, so that the capability of adaptive scheduling or coordinated scheduling of the central nodes between the base stations can be enhanced, thereby improving the overall performance of the system. .

在本发明实施例提供的空间信息的处理方法中，基站间可以通过空间信息的发送或接收，上报自身或获知或配置相邻传输节点进行空域传播的能力。利用本发明实施例提供的空间信息的处理方法，使得各个基站之间能够完成有效的资源***调度，进一步抑制站间干扰，提升无线通信***的灵活性，优化了***性能。In the method for processing spatial information provided by the embodiments of the present invention, the base stations may report or transmit or transmit the capability of the adjacent transmission nodes to perform airspace propagation through the transmission or reception of the spatial information. The spatial information processing method provided by the embodiment of the present invention enables effective resource system scheduling between the base stations, further suppresses inter-station interference, improves flexibility of the wireless communication system, and optimizes system performance.

本发明实施例及其他实施里中所述的传输节点可以但不限于是：基站，宏基站，微基站，Pico，传输热点，无线中继等设备；The transmission node in the embodiment of the present invention and other implementations may be, but not limited to, a base station, a macro base station, a micro base station, a Pico, a transmission hotspot, a wireless relay, and the like;

本发明实施例及其他实施里中所述传输节点间接口可以为现有LTE中规定的X2接口，也可以为其他协议中所述具有类似功能的其他接口。The interface between the transmission nodes in the embodiment of the present invention and other implementations may be an X2 interface specified in the existing LTE, or may be other interfaces having similar functions in other protocols.

本发明实施例提供一种传输节点间空间信息的处理方法，该方法包括：传输节点间可以通过特定接口完成传输节点间空间信息的收发。The embodiment of the invention provides a method for processing spatial information between transmission nodes, which comprises: transmitting and receiving spatial information between transmission nodes through a specific interface between transmission nodes.

下面结合附图对上述方法进行详细描述，图3-1为本发明实施例四基站间X2接口的示意图，图3-2为本发明实施例四空间信息的处理方法的实现流程示意图，如图3-2所示，所述方法包括：The foregoing method is described in detail with reference to the accompanying drawings. FIG. 3-1 is a schematic diagram of an X2 interface between four base stations according to an embodiment of the present invention, and FIG. 3-2 is a schematic flowchart of implementing a method for processing spatial information according to an embodiment of the present invention. As shown in 3-2, the method includes:

步骤S321，基站1接收之前基站2上报的空间信息的配置信息；Step S321, the base station 1 receives the configuration information of the spatial information reported by the base station 2;

步骤S322，所述基站1根据接收到的基站2上报的配置信息以及依照当前的网络干扰等信息，配置所述基站2的空间信息；Step S322, the base station 1 configures the spatial information of the base station 2 according to the received configuration information reported by the base station 2 and according to current network interference and the like;

这里，在配置的所述基站2的空间信息中规定了包括但不限于基站2所能使用的码本范围，覆盖方式等信息。 Here, information such as, but not limited to, a codebook range, a coverage mode, and the like that can be used by the base station 2 are defined in the spatial information of the base station 2 that is configured.

步骤S323，所述基站1通过X2接口将所述基站2的空间信息发送给所述基站2；Step S323, the base station 1 transmits the spatial information of the base station 2 to the base station 2 through an X2 interface;

步骤S324，所述基站2在收到所述空间信息后，依照所述空间信息的指示调整自身的现有的空间信息，改善了对于基站1下用户的干扰。Step S324, after receiving the spatial information, the base station 2 adjusts its existing spatial information according to the indication of the spatial information, and improves interference to users under the base station 1.

在如图3-1所示的应用场景中，基站1通过X2接口信令指示基站2当前可用的信道状态信息参考符号(Channel State Information-Reference Signal，CSI-RS)，解调参考信号(Demodulation Reference Signal，DMRS)以及干扰测量资源(Interference Measurement Resource，IMR)的位置信息，基站2在接收到该位置信息后，根据所述基站1指示的位置信息将其参考信号中对应的资源单元(Resource Element，RE)配置为如图3-3所示，此时，UE可以在该参考信息(Reference Signal，RS)模式下使用一个或者两个CSI-RS过程对基站1服务下的UE所经历的准确干扰信道进行计算，上报给基站1不同假设下的干扰信息，进而基站1可以依照该信息通知基站2调整其当前所采用的预编码权值。In the application scenario shown in Figure 3-1, the base station 1 indicates the channel state information-reference signal (CSI-RS) currently available to the base station 2 through X2 interface signaling, and demodulates the reference signal (Demodulation). Reference Signal (DMRS) and location information of an Interference Measurement Resource (IMR), after receiving the location information, the base station 2, according to the location information indicated by the base station 1, the corresponding resource unit in the reference signal (Resource) Element, RE) is configured as shown in Figure 3-3. At this time, the UE may use one or two CSI-RS procedures in the Reference Signal (RS) mode to experience the UE served by the base station 1. The accurate interference channel is calculated and reported to the interference information of the base station 1 under different assumptions, and then the base station 1 can notify the base station 2 to adjust the precoding weight currently used by the base station 2 according to the information.

本发明实施例再提供一种空间信息的处理方法，应用于如图3-4所示的场景中，如图3-4所示，基站1和2都连接与同一中心控制单元。所述中心控制单元可以但不限于是通信***中的核心网设备或其他具备类似功能的设备。该中心控制单元依照当前***的业务总量，各个基站的负载等信息，总体调度了不同基站所能采用的波束覆盖范围，码本类型等空间信息。图3-5为本发明实施例另一种空间信息的处理方法的实现流程示意图，如图3-5所示，所述流程包括：The embodiment of the present invention further provides a method for processing spatial information, which is applied to the scenario shown in Figure 3-4. As shown in Figure 3-4, the base stations 1 and 2 are connected to the same central control unit. The central control unit may be, but is not limited to, a core network device in a communication system or other device having similar functions. The central control unit generally schedules spatial information such as beam coverage and codebook type that can be used by different base stations according to the total service volume of the current system and the load of each base station. 3-5 is a schematic flowchart of another method for processing spatial information according to an embodiment of the present invention. As shown in Figure 3-5, the process includes:

步骤S351，中心控制节点接收基站1发送的基站1与基站2当前的空间信息；Step S351, the central control node receives the current spatial information of the base station 1 and the base station 2 transmitted by the base station 1;

步骤S352，所述中心控制节点根据当前***的总业务量以及基站1和基站2的负载等信息，为基站1配置第二空间信息，为基站2配置第三空间信息；In step S352, the central control node configures the second spatial information for the base station 1 and the third space for the base station 2 according to the total traffic of the current system and the load of the base station 1 and the base station 2. Information

步骤S353，所述中心控制节点将所述第二空间信息和所述第三空间信息发送给所述基站1；Step S353, the central control node sends the second spatial information and the third spatial information to the base station 1;

这里，当所述中心控制节点与所述基站2之间的信道质量较差或者所述中心控制节点与所述基站2之间没有建立连接时，所述中心控制节点将所述第二空间信息和所述第三空间信息发送给所述基站1。Here, when the channel quality between the central control node and the base station 2 is poor or there is no connection between the central control node and the base station 2, the central control node will use the second spatial information. And transmitting the third spatial information to the base station 1.

如果所述中心控制节点与所述基站2之间建立了连接，且所述中心控制节点与所述基站2之间的信道质量较好时，所述中心控制节点也可以将所述第二空间信息发送给所述基站1，将所述第三空间信息发送给所述基站2。继而，所述基站1根据所述第二空间信息调整自身的空间信息，所述基站2根据所述第三空间信息调整自身的空间信息。If the central control node establishes a connection with the base station 2, and the channel quality between the central control node and the base station 2 is good, the central control node may also use the second space. Information is sent to the base station 1 to transmit the third spatial information to the base station 2. Then, the base station 1 adjusts its own spatial information according to the second spatial information, and the base station 2 adjusts its own spatial information according to the third spatial information.

步骤S354，所述基站1接收到所述第二空间信息和所述第三空间信息后，根据所述第二空间信息调整自身的空间信息，所述基站1再通过X2接口将所述第三空间信息发送给所述基站2。Step S354, after receiving the second spatial information and the third spatial information, the base station 1 adjusts its own spatial information according to the second spatial information, and the base station 1 performs the third through the X2 interface. Spatial information is transmitted to the base station 2.

步骤S355，所述基站2接收到所述第三空间信息后，依照所述第三空间信息调整自身的空间信息，改善自身的负载以及网络性能。Step S355: After receiving the third spatial information, the base station 2 adjusts its own spatial information according to the third spatial information to improve its own load and network performance.

本发明实施例提供一种空间信息的处理装置，图4为本发明实施例五空间信息的处理装置的组成结构示意图，如图4所示，所述装置400包括：第一发送模块401和第一接收模块402，其中：The embodiment of the present invention provides a spatial information processing apparatus. FIG. 4 is a schematic structural diagram of a spatial information processing apparatus according to Embodiment 5 of the present invention. As shown in FIG. 4, the apparatus 400 includes: a first sending module 401 and a first A receiving module 402, wherein:

所述第一发送模块401，配置为通过传输节点接口向第二传输节点发送第一空间信息；The first sending module 401 is configured to send first spatial information to the second transit node by using a transit node interface;

这里，所述第一空间信息为第一传输节点上报的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。Here, the first spatial information is spatial information reported by the first transit node or the first spatial information is used to instruct the second transit node to perform spatial information configuration according to the first spatial information.

所述第一接收模块402，配置为接收所述第二传输节点发送的对所述第一空间信息的反馈信息。The first receiving module 402 is configured to receive, by the second transmitting node, the first A feedback message of spatial information.

当所述第一空间信息是用于指示第二传输节点按照所述第一空间信息进行空间信息的配置时，所述反馈信息为所述第二传输节点按照所述第一空间信息配置自身的空间信息的配置结果信息。When the first spatial information is used to indicate that the second transmission node performs spatial information configuration according to the first spatial information, the feedback information is that the second transmission node configures itself according to the first spatial information. Configuration result information of spatial information.

以上空间信息的装置实施例的描述，与上述方法实施例的描述是类似的，具有同方法实施例相似的有益效果。对于本发明空间信息的装置实施例中未披露的技术细节，请参照本发明方法实施例的描述而理解。The description of the device embodiment of the above spatial information is similar to the description of the above method embodiment, and has similar advantages as the method embodiment. For technical details not disclosed in the device embodiment of the spatial information of the present invention, please refer to the description of the method embodiment of the present invention.

本发明实施例再提供一种空间信息的处理装置，图5为本发明实施例六空间信息的处理装置的组成结构示意图，如图5所示，所述装置500包括：第二接收模块501、解析模块502、判断模块503、确定模块504、第一配置模块505、第二配置模块506和第二发送模块507，其中：The embodiment of the present invention further provides a spatial information processing apparatus, and FIG. 5 is a schematic structural diagram of a spatial information processing apparatus according to Embodiment 6 of the present invention. As shown in FIG. 5, the apparatus 500 includes: a second receiving module 501, The parsing module 502, the judging module 503, the determining module 504, the first configuration module 505, the second configuration module 506, and the second sending module 507, wherein:

所述第二接收模块501，配置为接收来自第一传输节点发送的第一空间信息；The second receiving module 501 is configured to receive first spatial information sent by the first transit node;

这里，所述第二传输节点根据所述第一空间信息确定所述第一传输节点当前的空间信息或者所述二传输节点用于按照所述第一空间信息配置所述第二传输节点自身的空间信息。Here, the second transmission node determines current spatial information of the first transmission node according to the first spatial information, or the second transmission node is configured to configure the second transmission node itself according to the first spatial information. Spatial information.

所述解析模块502，配置为解析所述第一空间信息，得到所述第一空间信息中的配置信息；The parsing module 502 is configured to parse the first spatial information to obtain configuration information in the first spatial information;

这里，所述第一空间信息中的配置信息中携带有标识信息，用于表征所述第一空间信息是所述第一传输节点上报的自身的空间信息还是用于指示第二传输节点按照所述第一空间信息进行空间信息的配置的空间信息。 Here, the configuration information in the first spatial information carries the identifier information, which is used to indicate whether the first spatial information is the spatial information of the first transmission node or the second transmission node The spatial information of the spatial information is configured by the first spatial information.

所述判断模块503，配置为判断所述第一空间信息中的配置信息是否是所述第一传输节点上报的自身的空间信息；The determining module 503 is configured to determine whether the configuration information in the first spatial information is spatial information of the self reported by the first transit node;

所述确定模块504，配置为根据所述第一空间信息中的配置信息，确定所述第一传输节点当前的空间信息；The determining module 504 is configured to determine current spatial information of the first transit node according to the configuration information in the first spatial information;

所述第一配置模块505，配置为根据自身的空间信息和所述第一传输节点当前的空间信息，配置所述第一传输节点的空间信息和所述第二传输节点的空间信息；The first configuration module 505 is configured to configure spatial information of the first transmission node and spatial information of the second transmission node according to the spatial information of the first transmission node and the current spatial information of the first transmission node;

所述第二配置模块506，配置为根据所述第一空间信息中的配置信息，配置所述第二传输节点的空间信息。The second configuration module 506 is configured to configure spatial information of the second transmission node according to the configuration information in the first spatial information.

所述第二发送模块507，配置为向所述第一传输节点发送对所述第一空间信息的反馈信息。The second sending module 507 is configured to send feedback information about the first spatial information to the first transit node.

需要说明的是，本发明实施例中，如果以软件功能模块的形式实现上述的前导序列的发送方法，并作为独立的产品销售或使用时，也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，本发明实施例的技术方案本质上或者说对现有技术做出贡献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。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)、磁碟或者光盘等各种可以存储程序代码的介质。这样，本发明实施例不限制于任何特定的硬件和软件结合。It should be noted that, in the embodiment of the present invention, if the foregoing transmission method of the preamble sequence is implemented in the form of a software function module, and is sold or used as a separate product, it may also be stored in a computer readable storage medium. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product stored in a storage medium, including a plurality of instructions. Make A computer device (which may be a personal computer, server, or network device, etc.) performs all or part of the methods described in various embodiments of the present invention. The foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk. Thus, embodiments of the invention are not limited to any specific combination of hardware and software.

对应地，本发明实施例提供一种传输节点，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现所述的空间信息的处理方法。Correspondingly, an embodiment of the present invention provides a transmission node, including a memory, a processor, and a computer program stored on the memory and operable on the processor, where the processor implements the spatial information when executing the program. Approach.

对应地，本发明实施例一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现所述的空间信息的处理方法。Correspondingly, an embodiment of the present invention is a computer readable storage medium, on which a computer program is stored, and the computer program is executed by a processor to implement the spatial information processing method.

需要说明的是，说明书中描述的主题的实施方式和操作能够以数字电子电路或者以计算机软件、固件或硬件实现，其中包括本说明书中所公开的结构及其结构等效，或者采用这些结构及其结构等效中的一个或多个的结合。说明书中所描述的主题的实施方式能够被实现为一个或多个计算机程序，即一个或多个计算机程序指令模块，其编码到一个或多个计算机存储介质上以由数据处理装置执行或者控制数据处理装置的操作。替选地或附加地，计算机指令能够被编码到人工生成的传播信号(例如机器生成的电信号、光信号或电磁信号)上，该信号被生成用于对信息编码以发送到合适的接收机装置由数据处理装置执行。计算机存储介质能够是或包含在计算机可读存储设备、计算机可读存储载体，随机或顺序访问存储阵列或设备、或者以上各项中的一个或多个的结合之中。而且，虽然计算机存储介质不是传播信号，但是计算机存储介质能够是被编码在人工生成的传播信号中的计算机程序指令的源或目标。计算机存储介质还能够是或者包含在一个或多个独立的组件或媒体(例如，多个CD、磁盘或其它存储设备)中。因此，计算机存储介质可以是有形的。 It should be noted that the embodiments and operations of the subject matter described in the specification can be implemented in digital electronic circuits or in computer software, firmware or hardware, including the structures disclosed in the specification and their structural equivalents, or A combination of one or more of its structural equivalents. Embodiments of the subject matter described in the specification can be implemented as one or more computer programs, ie, one or more computer program instructions modules, encoded onto one or more computer storage media for execution or control of data by a data processing device The operation of the processing device. Alternatively or additionally, computer instructions can be encoded onto an artificially generated propagating signal (eg, a machine-generated electrical, optical, or electromagnetic signal) that is generated to encode the information for transmission to a suitable receiver. The device is executed by a data processing device. The computer storage medium can be, or be included in, a computer readable storage device, a computer readable storage medium, a random or sequential access memory array or device, or a combination of one or more of the above. Moreover, although the computer storage medium is not a propagated signal, the computer storage medium can be a source or a target of computer program instructions that are encoded in a manually generated propagated signal. The computer storage medium can also be or be included in one or more separate components or media (eg, multiple CDs, disks, or other storage devices). Thus, computer storage media can be tangible.

说明书中描述的操作能够被实现为由数据处理装置对存储在一个或多个计算机可读存储设备上或从其它源接收的数据进行的操作。The operations described in the specification can be implemented as operations by data processing apparatus on data stored on or received from one or more computer readable storage devices.

术语“客户端”或“服务器”包括用于处理数据的所有类型的装置、设备和机器，例如包括可编程处理器、计算机、片上***或前述各项中的多个或结合。装置能够包括专用逻辑电路，例如，现场可编程门阵列(FPGA)或专用集成电路(ASIC)。除硬件之外，装置还能够包括创建用于所关注计算机程序的执行环境的代码，例如，构成处理器固件、协议栈、数据库管理***、操作***、跨平台运行环境、虚拟机或其一个或多个的结合。装置和执行环境能够实现各种不同的计算模型基础架构，诸如网络服务、分布式计算和网格计算基础架构。The term "client" or "server" includes all types of devices, devices, and machines for processing data, including, for example, a programmable processor, a computer, a system on a chip, or a plurality or combination of the foregoing. The device can include dedicated logic circuitry, such as a Field Programmable Gate Array (FPGA) or an Application Specific Integrated Circuit (ASIC). In addition to hardware, the apparatus can also include code to create an execution environment for the computer program of interest, for example, to constitute processor firmware, a protocol stack, a database management system, an operating system, a cross-platform operating environment, a virtual machine, or one or Multiple combinations. The device and execution environment enables a variety of different computing model infrastructures, such as network services, distributed computing, and grid computing infrastructure.

计算机程序(也被称为程序、软件、软件应用、脚本或代码)能够以任何编程语言形式(包括汇编语言或解释语言、说明性语言或程序语言)书写，并且能够以任何形式(包括作为独立程序，或者作为模块、组件、子程序、对象或其它适用于计算环境中的单元)部署。计算机程序可以但非必要地对应于文件***中的文件。程序能够被存储在文件的保存其它程序或数据(例如，存储在标记语言文档中的一个或多个脚本)的部分中，在专用于所关注程序的单个文件中，或者在多个协同文件(例如，存储一个或多个模块、子模块或代码部分的文件)中。计算机程序能够被部署为在一个或多个计算机上执行，该一个或多个计算机位于一个站点处，或者分布在多个站点中且通过通信网络互连。A computer program (also referred to as a program, software, software application, script, or code) can be written in any programming language, including assembly or interpreted language, descriptive language, or procedural language, and can be in any form (including as an independent A program, or as a module, component, subroutine, object, or other unit suitable for use in a computing environment. A computer program can, but does not necessarily, correspond to a file in a file system. The program can be stored in a portion of the file that holds other programs or data (eg, one or more scripts stored in the markup language document), in a single file dedicated to the program of interest, or in multiple collaborative files ( For example, storing one or more modules, submodules, or files in a code section). The computer program can be deployed to be executed on one or more computers located at one site or distributed across multiple sites and interconnected by a communication network.

说明书中描述的过程和逻辑流能够由一个或多个可编程处理器执行，该一个或多个可编程处理器执行一个或多个计算机程序以通过操作输入数据和生成输出来执行动作。上述过程和逻辑流还能够由专用逻辑电路执行，并且装置还能够被实现为专用逻辑电路，例如，FPGA或ASIC。The processes and logic flows described in the specification can be performed by one or more programmable processors executing one or more computer programs to perform actions by operating input data and generating output. The above described processes and logic flows can also be performed by dedicated logic circuitry, and the apparatus can also be implemented as dedicated logic circuitry, such as an FPGA or ASIC.

适用于执行计算机程序的处理器例如包括通用微处理器和专用微处理器，以及任何数字计算机类型的任何一个或多个处理器。通常来说，处理器会从只读存储器或随机访问存储器或以上两者接收指令和数据。计算的主要元件是用于按照指令执行动作的处理器以及一个或多个用于存储指令和数据的存储器。通常来说，计算机还会包括一个或多个用于存储数据的大容量存储设备(例如，磁盘、磁光盘、或光盘)，或者操作地耦接以从其接收数据或向其发送数据，或者两者均是。然而，计算机不需要具有这样的设备。而且，计算机能够被嵌入在另一设备中，例如，移动电话、个人数字助手(PDA)、移动音频播放器或移动视频播放器、游戏控制台、全球定位***(GPS)接收机或移动存储设备(例如，通用串行总线(USB)闪盘)，以上仅为举例。适用于存储计算机程序指令和数据的设备包括所有形式的非易失性存储器、媒体和存储设备，例如包括半导体存储设备(例如，EPROM、EEPROM和闪存设备)、磁盘(例如，内部硬盘或移动硬盘)、磁光盘、以及CD-ROM和DVD-ROM盘。处理器和存储器能够由专用逻辑电路补充或者包含到专用逻辑电路中。Processors suitable for executing a computer program include, for example, general purpose microprocessors and dedicated microprocessors And any one or more processors of any digital computer type. Generally, a processor will receive instructions and data from a read only memory or a random access memory or both. The main elements of the calculation are the processor for performing the actions in accordance with the instructions and one or more memories for storing the instructions and data. Generally, a computer also includes one or more mass storage devices (eg, magnetic disks, magneto-optical disks, or optical disks) for storing data, or is operatively coupled to receive data from or send data thereto, or Both are. However, the computer does not need to have such a device. Moreover, the computer can be embedded in another device, such as a mobile phone, a personal digital assistant (PDA), a mobile audio player or mobile video player, a game console, a global positioning system (GPS) receiver, or a mobile storage device. (For example, Universal Serial Bus (USB) flash drive), the above is just an example. Suitable devices for storing computer program instructions and data include all forms of non-volatile memory, media and storage devices, including, for example, semiconductor storage devices (eg, EPROM, EEPROM, and flash memory devices), magnetic disks (eg, internal hard drives or removable hard drives). ), magneto-optical disks, and CD-ROM and DVD-ROM discs. The processor and memory can be supplemented by or included in dedicated logic circuitry.

为了提供与用户的交互，说明书中描述的主题的实施方式能够在计算机上实现，该计算机包括显示设备、键盘、指向设备(例如，鼠标、轨迹球等，或触摸屏、触摸板等)。显示设备例如为阴极射线管(CRT)、液晶显示器(LCD)、有机发光二极管(OLED)、薄膜晶体管(TFT)、等离子、其它柔性配置、或者用于向用户显示信息的任何其它监视器。用户能够过键盘和指向设备向计算机提供输入。其它类型的设备也能够用于提供与用户的交互；例如，提供给用户的反馈能够是任何形式的感官反馈，例如，视觉反馈、听觉反馈、或触觉反馈；并且来自用户的输入能够以任何形式被接收，包括声学输入、语音输入或触摸输入。此外，计算机能够通过向用户使用的设备发送文档以及从该设备接收文档来与用户交互；例如，响应于从网页浏览器接收的请求将网页发送到用户的客户端上的网页浏览器。In order to provide interaction with a user, embodiments of the subject matter described in the specification can be implemented on a computer, including a display device, a keyboard, a pointing device (eg, a mouse, trackball, etc., or a touch screen, touch pad, etc.). Display devices are, for example, cathode ray tubes (CRTs), liquid crystal displays (LCDs), organic light emitting diodes (OLEDs), thin film transistors (TFTs), plasma, other flexible configurations, or any other monitor for displaying information to a user. The user is able to provide input to the computer through the keyboard and pointing device. Other types of devices can also be used to provide interaction with the user; for example, feedback provided to the user can be any form of sensory feedback, such as visual feedback, audible feedback, or haptic feedback; and input from the user can be in any form Received, including acoustic input, voice input, or touch input. Additionally, the computer can interact with the user by sending a document to and receiving a document from the device; for example, transmitting the web page to a web page on the user's client in response to a request received from the web browser Device.

说明书中描述的主题的实施方式能够以计算***来实现。该计算***包括后端组件(例如，数据服务器)，或者包括中间件组件(例如，应用服务器)，或者包括前端组件(例如，具有图形用户接口或网页浏览器的客户端计算机，用户通过该客户端计算机能够与本申请描述的主题的实施方式交互)，或者包括上述后端组件、中间件组件或前端组件中的一个或多个的任何结合。***的组件能够通过任何数字数据通信形式或介质(例如，通信网络)来互连。通信网络的示例包括局域网(LAN)和广域网(WAN)、互连网络(例如，互联网)以及端对端网络(例如，自组织端对端网络)。Embodiments of the subject matter described in the specification can be implemented in a computing system. The computing system includes a backend component (eg, a data server), or includes a middleware component (eg, an application server), or includes a front end component (eg, a client computer with a graphical user interface or web browser through which the user passes) The end computer can interact with an embodiment of the subject matter described herein, or any combination of one or more of the above described backend components, middleware components, or front end components. The components of the system can be interconnected by any form of digital data communication or medium (e.g., a communication network). Examples of communication networks include local area networks (LANs) and wide area networks (WANs), interconnected networks (e.g., the Internet), and end-to-end networks (e.g., ad hoc end-to-end networks).

虽然说明书包含许多具体的实施细节，但是这些实施细节不应当被解释为对任何权利要求的范围的限定，而是对专用于特定实施方式的特征的描述。说明书中在独立实施方式前后文中描述的特定的特征同样能够以单个实施方式的结合中实现。相反地，单个实施方式的上下文中描述的各个特征同样能够在多个实施方式中单独实现或者以任何合适的子结合中实现。而且，尽管特征可以在上文中描述为在特定结合中甚至如最初所要求的作用，但是在一些情况下所要求的结合中的一个或多个特征能够从该结合中去除，并且所要求的结合可以为子结合或者子结合的变型。The description contains many specific implementation details, which are not to be construed as limiting the scope of the claims, but rather the description of the features of the particular embodiments. Particular features described in the specification before and after the independent embodiments can also be implemented in a combination of a single embodiment. Conversely, various features that are described in the context of a single embodiment can be implemented in the various embodiments individually or in any suitable sub-combination. Moreover, although features may be described above as even in the particular combination, even as originally claimed, in some cases one or more of the required combinations can be removed from the combination and the required combination It can be a sub-binding or a sub-combination variant.

类似地，虽然在附图中以特定次序描绘操作，但是这不应当被理解为要求该操作以所示的特定次序或者以相继次序来执行，或者所示的全部操作都被执行以达到期望的结果。在特定环境下，多任务处理和并行处理可以是有利的。此外，上述实施方式中各个***组件的分离不应当被理解为要求在全部实施方式中实现该分离，并且应当理解的是所描述的程序组件和***通常能够被共同集成在单个软件产品中或被封装为多个软件产品。Similarly, although the operations are depicted in a particular order in the figures, this should not be construed as requiring that the operations are performed in the particular order shown, or in a sequential order, or all of the operations illustrated are performed to achieve the desired. result. Multitasking and parallel processing can be advantageous in certain circumstances. Furthermore, the separation of various system components in the above-described embodiments should not be understood as requiring that the separation be implemented in all embodiments, and it should be understood that the described program components and systems can generally be integrated together in a single software product or Packaged into multiple software products.

因此，已经对主题的特定实施方式进行了描述。其它实施方式在以下权利要求的范围内。在一些情况下，权利要求中所限定的动作能够以不同的次序执行并且仍能够达到期望的结果。此外，附图中描绘的过程并不必须采用所示出的特定次序、或相继次序来达到期望的结果。在特定实施方式中，可以使用多任务处理或并行处理。Thus, specific embodiments of the subject matter have been described. Other embodiments are within the scope of the following claims. In some cases, the actions defined in the claims can be different The order is executed and still achieves the desired results. Moreover, the processes depicted in the figures are not necessarily in the particular order shown, or in a sequential order to achieve the desired results. In particular embodiments, multitasking or parallel processing can be used.

工业实用性Industrial applicability

本发明实施例提供的技术方案，解决了由于混合波束成型的引入，使得基站间的干扰更加动态，从而造成基站间干扰的测量，优化和调度难度急剧升高的问题，能够增强各个基站之间自适应调度或者中心节点协同调度的能力，进而提升***的整体性能。 The technical solution provided by the embodiment of the present invention solves the problem that the interference between the base stations is more dynamic due to the introduction of the hybrid beamforming, thereby causing the problem that the measurement of the inter-base station interference, the optimization and the scheduling difficulty are sharply increased, and the mutual base station can be enhanced. Adaptive scheduling or the ability of the central node to coordinate scheduling, thereby improving the overall performance of the system.

Claims

一种空间信息的处理方法，所述方法包括：A method of processing spatial information, the method comprising:

第一传输节点通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点自身的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置。The first transmission node sends the first spatial information to the second transmission node by using the transmission node interface, where the first spatial information is spatial information of the first transmission node itself or the first spatial information is used to indicate the second transmission node The spatial information is configured according to the first spatial information.
根据权利要求1中所述的方法，所述第一空间信息包括以下至少之一：波束信息、码本信息、天线配置信息、参考信号信息、信道信息、辅助信息。The method according to claim 1, wherein the first spatial information comprises at least one of: beam information, codebook information, antenna configuration information, reference signal information, channel information, and auxiliary information.
根据权利要求2中所述的方法，所述波束信息包括以下至少之一：波束赋型类型和波束特征；The method according to claim 2, wherein the beam information comprises at least one of: a beamforming type and a beam characteristic;

或者，所述波束赋型类型参数包括以下至少之一：数字赋型、模型赋型、混合波束赋型；Or the beamforming type parameter includes at least one of the following: digital shaping, model shaping, and hybrid beamforming;

或者，所述波束特征参数包括以下至少之一：波束方向、波束类别、波束个数、波束级别、波束宽度、波束限制参数。Or the beam characteristic parameter includes at least one of the following: a beam direction, a beam type, a number of beams, a beam level, a beam width, and a beam limiting parameter.
根据权利要求2中所述的方法，所述码本信息包括以下至少之一：码本类型、码本维度、码本生成参数和可下载码本参数；The method according to claim 2, wherein the codebook information comprises at least one of: a codebook type, a codebook dimension, a codebook generation parameter, and a downloadable codebook parameter;

或者，所述码本类型包括以下至少之一：一维码本、两维码本、Class-A码本、Class-B码本、线性组合码本、可下载码本、非线性码本；Or the codebook type includes at least one of the following: a one-dimensional codebook, a two-dimensional codebook, a Class-A codebook, a Class-B codebook, a linear combination codebook, a downloadable codebook, and a non-linear codebook;

或者，所述码本维度包括以下至少之一：码本的行数、列数；Or the codebook dimension includes at least one of the following: a number of rows of the codebook, and a number of columns;

或者，所述码本生成参数包括以下至少之一：第一维天线数目、第一维端口数目、第二维度天线数目、第二维度端口数目、天线极化方式、第一维度过采样因子、第二维度过采样因子、第一维度天线间距、第二维度天线间距、码书限制参数；其中，在只有一维的码本中，所述码本生成参数包括：天线数目、天线间距、码本过采样因子； Or the codebook generation parameter includes at least one of the following: a first dimension antenna number, a first dimension port number, a second dimension antenna number, a second dimension port number, an antenna polarization mode, a first dimension oversampling factor, a second dimension oversampling factor, a first dimension antenna spacing, a second dimension antenna spacing, and a codebook restriction parameter; wherein, in a one-dimensional codebook, the codebook generation parameters include: antenna number, antenna spacing, and code Oversampling factor

或者，所述可下载码本参数包括以下至少之一：码本数据资源的起始时频资源位置、码本矩阵的尺寸、码本数据资源关联的CSI是否是完全的CSI；其中，如果所述码本数据资源关联的CSI是部分的CSI，所述可下载码本参数还包括所述码本数据资源关联的CSI信息，关联的预编码指示信息、幅度信息、相位信息。Or the downloadable codebook parameter includes at least one of: a starting time-frequency resource location of the codebook data resource, a size of the codebook matrix, and a CSI associated with the codebook data resource is a complete CSI; The CSI associated with the data resource is a partial CSI, and the downloadable codebook parameter further includes CSI information associated with the codebook data resource, associated precoding indication information, amplitude information, and phase information.
根据权利要求2中所述的方法，所述天线配置信息包括以下至少之一：天线类型、天线拓扑结构、天线实用信息、天线辅助信息中；The method according to claim 2, wherein the antenna configuration information comprises at least one of: an antenna type, an antenna topology, antenna utility information, and antenna assistance information;

或者，所述天线类型包括以下至少之一：全向天线、方向性天线、阵列天线、平板天线；Or the antenna type includes at least one of the following: an omnidirectional antenna, a directional antenna, an array antenna, and a panel antenna;

或者，所述天线拓扑结构包括以下至少之一：天线或平板个数、放置方式、极化方式、天线或平板间距；Or the antenna topology includes at least one of the following: an antenna or a number of panels, a placement manner, a polarization mode, an antenna or a panel spacing;

或者，所述天线实用信息包括收发端口的映射关系；Or the antenna utility information includes a mapping relationship between the transceiver port;

或者，所述天线辅助信息包括以下之一：以下至少之一：天线是否校准、所述天线是否具有互易性。Alternatively, the antenna auxiliary information includes one of the following: at least one of: whether the antenna is calibrated, whether the antenna has reciprocity.
根据权利要求2中所述的方法，所述参考信号信息包括以下至少之一：信道状态信息CSI测量参考信号信息、干扰测量参考信号信息、数据解调参考信号信息、参考信号之间的准共位置关系配置。The method according to claim 2, wherein the reference signal information comprises at least one of: channel state information CSI measurement reference signal information, interference measurement reference signal information, data demodulation reference signal information, and quasi-common between reference signals Location relationship configuration.
根据权利要求6中所述的方法，所述CSI测量参考信号信息包括以下至少之一：参考信息的类型、CSI测量参考信号的资源数目、可用CSI测量参考信号资源索引、可用CSI测量参考信号资源组索引、CSI测量参考信号所占资源分布、CSI测量参考信号的对应的波束信息、CSI测量参考信号的周期性信息、CSI信息反馈模式；The method according to claim 6, wherein the CSI measurement reference signal information comprises at least one of: a type of reference information, a number of resources of a CSI measurement reference signal, an available CSI measurement reference signal resource index, and an available CSI measurement reference signal resource. The group index, the resource distribution of the CSI measurement reference signal, the corresponding beam information of the CSI measurement reference signal, the periodic information of the CSI measurement reference signal, and the CSI information feedback mode;

其中，所述参考信息的类型包括以下至少之一：类Class-A类型、Class-B类型、Class-A和Class-B的混合类型；The type of the reference information includes at least one of the following: a Class-A type, a Class-B type, and a mixed type of Class-A and Class-B;

所述CSI测量参考信号的周期性信息包括以下至少之一：周期、非周期、半确定，以及相对应的激活-非激活指示、周期长度；所述CSI信息反馈模式包括以下之一：宽带反馈模式、窄带反馈模式；The periodic information of the CSI measurement reference signal includes at least one of the following: a period, a non a period, a semi-determination, and a corresponding activation-inactivation indication, a period length; the CSI information feedback mode includes one of the following: a broadband feedback mode, a narrowband feedback mode;
根据权利要求6中所述的方法，所述干扰测量参考信号信息包括以下至少之一：可用干扰测量参考信号资源索引、可用干扰测量参考信号资源组索引、干扰测量参考信号资源分部、测量限制类型、测量限制配置、干扰反馈类型；The method according to claim 6, wherein the interference measurement reference signal information comprises at least one of: an available interference measurement reference signal resource index, an available interference measurement reference signal resource group index, an interference measurement reference signal resource division, and a measurement limit. Type, measurement limit configuration, interference feedback type;

或者，所述测量限制类型包括以下至少之一：时域限制、频域限制、空域限制；所述干扰反馈类型包括以下至少之一：显示反馈干扰信道、隐式反馈信道质量指示CQI、预编码矩阵指示PMI；Or the measurement restriction type includes at least one of the following: a time domain limitation, a frequency domain limitation, and a spatial domain limitation; the interference feedback type includes at least one of the following: displaying a feedback interference channel, an implicit feedback channel quality indicator CQI, and precoding The matrix indicates the PMI;

或者，所述数据解调参考信号信息包括以下至少之一：可用数据解调参考信号索引；数据解调参考信号模式、数据解调参考信号所占资源分布；其中，所述数据解调参考信号模式包括以下至少之一：单层模式或多层模式、周期模式或非周期模式。Or the data demodulation reference signal information includes at least one of: an available data demodulation reference signal index; a data demodulation reference signal mode, a resource demodulation reference signal occupying a resource distribution; wherein the data demodulation reference signal The mode includes at least one of the following: a single layer mode or a multi-layer mode, a periodic mode, or an aperiodic mode.
根据权利要求6中所述的方法，所述参考信号之间的准共位置关系配置包括以下至少之一：CSI测量参考信号之间是否是准共位置、CSI测量参考信号与数据解调参考信号之间是否是准共位置、数据解调参考信号之间是不是准共位置。The method according to claim 6, wherein the quasi-co-location relationship configuration between the reference signals comprises at least one of: whether a CSI measurement reference signal is a quasi-co-location, a CSI measurement reference signal, and a data demodulation reference signal Whether it is a quasi-common position, whether the data demodulation reference signal is a quasi-co-location.
根据权利要求2中所述的方法，所述信道信息包括以下至少之一信道反馈类型、信道反馈颗粒度、信道反馈信息；The method according to claim 2, wherein the channel information comprises at least one of a channel feedback type, a channel feedback granularity, and channel feedback information;

所述信道反馈类型包括以下至少之一显示反馈类型、隐式反馈类型；The channel feedback type includes at least one of the following display feedback types and an implicit feedback type;

所述信道反馈颗粒度包括以下之一：窄带反馈颗粒度、宽带反馈颗粒度；The channel feedback granularity includes one of the following: narrowband feedback granularity, wideband feedback granularity;

所述信道反馈信息包括以下之一：CQI、PMI、秩指示RI、信道矩阵、信道协方差矩阵、信道特征向量。The channel feedback information includes one of the following: CQI, PMI, rank indication RI, channel matrix, channel covariance matrix, channel feature vector.
根据权利要求2中所述的方法，所述辅助信息包括以下至少之一：传输节点负载信息、传输节点所服务的用户信息、传输节点的频点信息；According to the method of claim 2, the auxiliary information comprises at least one of the following: Transmitting node load information, user information served by the transmitting node, and frequency point information of the transmitting node;

所述传输节点所服务用户信息包括以下至少之一：用户位置、业务类型、业务服务质量QoS。The user information served by the transmission node includes at least one of the following: a user location, a service type, and a service quality of service QoS.
根据权利要求1或2所述方法，所述第一传输节点通过传输节点接口向第二传输节点发送第一空间信息包括：The method according to claim 1 or 2, the first transmission node transmitting the first spatial information to the second transmission node by using the transmission node interface includes:

所述第一传输节点通过发送所述第一空间信息完成向第二传输节点上报自身的空间信息。The first transit node completes reporting its own spatial information to the second transit node by transmitting the first spatial information.
根据权利要求1或2所述的方法，所述第一传输节点通过传输节点接口向第二传输节点发送第一空间信息包括：The method according to claim 1 or 2, the first transmission node transmitting the first spatial information to the second transmission node by using the transmission node interface includes:

所述第一传输节点通过发送所述第一空间信息完成对第二传输节点的空间信息的配置。The first transmitting node completes configuration of spatial information of the second transmitting node by transmitting the first spatial information.
根据权利要求1或2所述的方法，所述第一空间信息由至少一个中心控制单元生成，其中，所述中心控制单元为一个独立的控制节点或者传输节点。The method according to claim 1 or 2, wherein the first spatial information is generated by at least one central control unit, wherein the central control unit is an independent control node or a transmission node.
根据权利要求1或2所述的方法，所述第一传输节点和所述第二传输节点属于以下网络至少之一：由同一个中心控制节点控制、归属于同一个类型的网络、归属于不同类型的网络。The method according to claim 1 or 2, wherein the first transmission node and the second transmission node belong to at least one of the following networks: controlled by the same central control node, belonging to the same type of network, belonging to different Type of network.
一种空间信息的处理方法，包括：A method for processing spatial information, comprising:

第二传输节点接收来自第一传输节点发送的第一空间信息，其中，所述第一空间信息用于确定所述第一传输节点当前的空间信息或者所述第一空间信息用于按照所述第一空间信息配置所述第二传输节点的空间信息。The second transmission node receives the first spatial information sent by the first transmission node, where the first spatial information is used to determine current spatial information of the first transmission node or the first spatial information is used according to the The first spatial information configures spatial information of the second transmission node.
根据权利要求16中所述的方法，所述方法还包括：The method of claim 16 further comprising:

所述第二传输节点解析所述第一空间信息，得到所述第一空间信息中的数据； The second transmission node parses the first spatial information to obtain data in the first spatial information;

所述第二传输节点根据所述第一空间信息中的数据，配置所述第二传输节点的空间信息；The second transmission node configures spatial information of the second transmission node according to data in the first spatial information;
根据权利要求17中所述的方法，所述方法还包括：The method of claim 17 further comprising:

所述第二传输节点根据所述第一空间信息中的数据，确定所述第一传输节点当前的空间信息；Determining, by the second transmission node, current spatial information of the first transmission node according to the data in the first spatial information;

所述第二传输节点根据自身的空间信息和所述第一传输节点当前的空间信息，配置所述第一传输节点的空间信息和所述第二传输节点的空间信息。The second transmission node configures spatial information of the first transmission node and spatial information of the second transmission node according to the spatial information of the first transmission node and the current spatial information of the first transmission node.
一种空间信息的处理装置，所述装置包括：A processing device for spatial information, the device comprising:

第一发送模块，配置为通过传输节点接口向第二传输节点发送第一空间信息，其中，所述第一空间信息为第一传输节点自身的空间信息或者所述第一空间信息用于指示第二传输节点按照所述第一空间信息进行空间信息的配置；The first sending module is configured to send the first spatial information to the second transmitting node by using the transport node interface, where the first spatial information is spatial information of the first transmitting node itself or the first spatial information is used to indicate The second transit node performs spatial information configuration according to the first spatial information;

第一接收模块，配置为接收所述第二传输节点发送的对所述第一空间信息的反馈信息。The first receiving module is configured to receive feedback information about the first spatial information sent by the second transmitting node.
一种空间信息的处理装置，所述装置包括：A processing device for spatial information, the device comprising:

第二接收模块，配置为接收来自第一传输节点发送的第一空间信息，所述第一空间信息用于确定所述第一传输节点当前的空间信息或者所述第一空间信息用于按照所述第一空间信息配置所述第二传输节点的空间信息；a second receiving module, configured to receive first spatial information sent by the first transmitting node, where the first spatial information is used to determine current spatial information of the first transmitting node or the first spatial information is used according to the Configuring the spatial information of the second transmission node by using the first spatial information;

第二发送模块，配置为向所述第一传输节点发送对所述第一空间信息的反馈信息。The second sending module is configured to send feedback information about the first spatial information to the first transmitting node.
一种传输节点，包括存储器、处理器及存储在存储器上并可在处理器上运行的计算机程序，所述处理器执行所述程序时实现权利要求1至15任一项所述的空间信息的处理方法，或者，所述处理器执行所述程序时实现权利要求16至18任一项所述的空间信息的处理方法。A transport node comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, the processor executing the program to implement the spatial information of any one of claims 1 to Processing method, or when the processor executes the program A method of processing spatial information according to any one of claims 16 to 18.
一种计算机可读存储介质，其上存储有计算机程序，该计算机程序被处理器执行时实现权利要求1至15任一项所述的空间信息的处理方法，或者，该计算机程序被处理器执行时实现权利要求16至18任一项所述的空间信息的处理方法。 A computer readable storage medium having stored thereon a computer program, the computer program being executed by a processor to implement the spatial information processing method according to any one of claims 1 to 15, or the computer program being executed by a processor A method of processing spatial information according to any one of claims 16 to 18 is implemented.