WO2018094989A1

WO2018094989A1 - Positioning method and apparatus

Info

Publication number: WO2018094989A1
Application number: PCT/CN2017/085579
Authority: WO
Inventors: 李伟丹; 张远见; 胡应添
Original assignee: 京信通信***（中国）有限公司; 京信通信***（广州）有限公司; 京信通信技术(广州)有限公司; 天津京信通信***有限公司
Priority date: 2016-11-28
Filing date: 2017-05-23
Publication date: 2018-05-31
Also published as: CN106793069A

Abstract

Disclosed are a positioning method and apparatus, the method comprising: determining a neighbour cell performing collaborated positioning with the first cell, wherein an SRS resource configured for the neighbour cell and an SRS resource configured for the first cell are mutually orthogonal SRS resources; with regard to any one terminal within the first cell, receiving a wireless signal measurement value sent by a first group of access points, wherein the first group of access points are located within the first cell and are access points capable of receiving an uplink signal of the terminal; acquiring a wireless signal measurement value sent by the neighbour cell, wherein the wireless signal measurement value is generated by a second group of access points within the neighbour cell, and the second group of access points are access points capable of receiving the uplink signal of the terminal; and according to the wireless signal measurement values of the first group of access points and the second group of access points, generating a positioning result of the terminal for implementing joint positioning of multiple cells.

Description

一种定位方法及装置Positioning method and device

本申请要求在2016年11月28日提交中华人民共和国知识产权局、申请号为201611071042.X，发明名称为“一种定位方法及装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese Patent Application entitled "A Positioning Method and Apparatus" filed on November 28, 2016, with the application number of 201611071042.X. In this application.

技术领域Technical field

本发明涉及通信领域，尤其涉及一种定位方法及装置。The present invention relates to the field of communications, and in particular, to a positioning method and apparatus.

背景技术Background technique

目前，移动通信网络中终端的定位技术越来越引起人们的注意，基于位置服务的应用蓬勃发展，渗入到社会生活的方方面面，如导航服务，位置推送及关联搜索，大数据行为等，在数据时代，由位置信息衍生开来的各类信息服务将大放光彩，这将进一步凸显定位技术的重要性。At present, the positioning technology of terminals in mobile communication networks is attracting more and more attention. The application based on location services is booming and infiltrates into all aspects of social life, such as navigation services, location push and related search, big data behavior, etc. In the era, all kinds of information services derived from location information will shine, which will further highlight the importance of positioning technology.

当前，小区合并***覆盖应用中，由于一个小区是由一个基站和多个射频拉远单元组成，因此每个小区覆盖上呈连续一片，基站在接收到本小区内的终端的上行SRS信号的同时也收到了其他小区终端的上行SRS信号，当不同小区内的终端被分配相同的SRS资源时，基站所接收的上行SRS信号就会存在干扰，这种现象被称为导频污染问题。图1给出了导频污染的示意图，终端202和终端203分别处于小区0和小区1，终端202和终端203被分配的SRS资源相同，导致基站101接收到了本小区终端202的上行SRS信号，同时，也接收到邻区终端203的上行SRS信号，因此基站101接收到的终端202的上行SRS信号就受到了干扰，使基站后续利用所述上行SRS信号做信号处理的准确性大为降低，从而无法对小区内的终端进行准确地定位。另外，当终端201处于小区边界时，就会造成最多生成两个射频拉远单元的无线信号测量值，如图1所示，基站101下面覆盖了两个小区，小区0和小区2，终端 201处在小区0和小区2的边界，所以只有与终端102临近的小区0内的射频拉远单元103和小区2内的射频拉远单元104可以接收到终端201发送的上行信号，射频拉远单元103和射频拉远单元104将终端201的接收信号强度发送至基站101，因为基站101接收的接收信号强度的样本数小于三个，所以样本数较少，基站也无法实现对终端201进行精确定位，因此如何对终端进行准确定位是亟需解决的问题。Currently, in a cell-merging system coverage application, since one cell is composed of one base station and multiple radio remote units, each cell covers a continuous one, and the base station receives the uplink SRS signal of the terminal in the own cell. The uplink SRS signals of other cell terminals are also received. When terminals in different cells are allocated the same SRS resources, there is interference in the uplink SRS signals received by the base station. This phenomenon is called pilot pollution problem. FIG. 1 is a schematic diagram of pilot pollution. The terminal 202 and the terminal 203 are respectively located in the cell 0 and the cell 1, and the SRS resources allocated by the terminal 202 and the terminal 203 are the same, and the base station 101 receives the uplink SRS signal of the terminal 202 of the local cell. At the same time, the uplink SRS signal of the neighboring cell terminal 203 is also received, so that the uplink SRS signal received by the base station 101 is interfered, so that the accuracy of the base station to use the uplink SRS signal for signal processing is greatly reduced. Therefore, it is impossible to accurately locate the terminal in the cell. In addition, when the terminal 201 is at the cell boundary, the wireless signal measurement value of the two radio remote units is generated. As shown in FIG. 1, the base station 101 covers two cells, the cell 0 and the cell 2, and the terminal. 201 is located at the boundary between the cell 0 and the cell 2, so only the radio remote unit 103 in the cell 0 adjacent to the terminal 102 and the radio remote unit 104 in the cell 2 can receive the uplink signal sent by the terminal 201, and the radio frequency is extended. The unit 103 and the radio remote unit 104 transmit the received signal strength of the terminal 201 to the base station 101. Since the number of samples of the received signal strength received by the base station 101 is less than three, the number of samples is small, and the base station cannot implement the terminal 201 accurately. Positioning, so how to accurately locate the terminal is an urgent problem to be solved.

发明内容Summary of the invention

本发明实施例提供一种定位方法及装置，用以实现多小区联合定位，从而实现对终端进行准确定位。The embodiment of the invention provides a positioning method and device for implementing multi-cell joint positioning, thereby realizing accurate positioning of the terminal.

第一方面，本发明方法包括一种定位的方法，该方法包括：In a first aspect, the method of the present invention includes a method of locating, the method comprising:

确定与第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源；Determining a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources;

针对所述第一小区内的任意一个终端，接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点；Receiving, for any one of the first cells, a radio signal measurement value sent by the first group of access points, where the first group of access points are located in the first cell and are capable of receiving the The access point of the uplink signal of the terminal;

获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点；Obtaining a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is generated by a second group of access points in the neighboring cell, and the second group of access points is capable of receiving the An access point of an uplink signal of the terminal;

根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。And generating, according to the wireless signal measurement values of the first group of access points and the second group of access points, a positioning result of the terminal.

第二方面，基于同样的发明构思，本发明实施例进一步地提供一种定位装置，包括：In a second aspect, based on the same inventive concept, an embodiment of the present invention further provides a positioning apparatus, including:

确定单元，用于确定与所述第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源； a determining unit, configured to determine a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources;

接收单元，用于针对所述第一小区内的任意一个终端，所述第一小区接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点；获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点；a receiving unit, configured to receive, by the first cell, a wireless signal measurement value sent by the first group of access points, where the first group of access points are located in the first An access point in a cell and capable of receiving an uplink signal of the terminal; acquiring a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is a second group connection in the neighboring cell And generated by the ingress point, and the second group of access points is an access point capable of receiving an uplink signal of the terminal;

生成单元，用于根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。And a generating unit, configured to generate a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points.

本发明实施例中第一小区一方面确定与自身进行协同定位的邻区，其中，邻区具备如下特点：所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源，也就是说第一小区内的终端接入的SRS资源肯定与邻区接入的SRS资源不同，故不会发生信号干扰，同时邻区又能够协同接收边缘终端的无线信号，这样邻区将获取的该终端的无线信号样本发送给第一小区，第一小区就可以基于较多的无线信号测量样本对处于边缘区域的终端进行准确地定位，当然，本发明实施例提供的定位方法同样适用于对第一小区内的非边缘终端进行定位。In the embodiment of the present invention, the first cell determines the neighboring cell that is co-located with the first cell, where the neighboring cell has the following characteristics: the SRS resource configured in the neighboring cell and the SRS resource configured in the first cell belong to each other. Orthogonal SRS resources, that is, the SRS resources accessed by the terminals in the first cell are definitely different from the SRS resources accessed by the neighboring cells, so that no signal interference occurs, and the neighboring cells can cooperatively receive the wireless signals of the edge terminals. In this way, the neighboring cell sends the obtained radio signal sample of the terminal to the first cell, and the first cell can accurately locate the terminal in the edge region based on the radio signal measurement samples. The positioning method is also applicable to positioning non-edge terminals in the first cell.

第三方面，本发明实施例提供一种电子设备，包括：In a third aspect, an embodiment of the present invention provides an electronic device, including:

至少一个处理器；以及，At least one processor; and,

与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein

所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行上述本申请任意实施例提供的定位方法。The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the positioning method provided by any of the embodiments herein above.

第四方面，本发明实施例提供一种非暂态计算机可读存储介质，所述非暂态计算机可读存储介质存储计算机指令，所述计算机指令用于使所述计算机执行上述任一项所述的定位方法。In a fourth aspect, an embodiment of the present invention provides a non-transitory computer readable storage medium, where the non-transitory computer readable storage medium stores computer instructions, where the computer instructions are used to cause the computer to execute any of the above The positioning method described.

第五方面，本发明实施例提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述任一项所述的定位方法。In a fifth aspect, an embodiment of the present invention provides a computer program product, where the computer program is The program includes a computing program stored on a non-transitory computer readable storage medium, the computer program including program instructions that, when executed by a computer, cause the computer to perform the positioning method of any of the above.

附图说明DRAWINGS

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简要介绍，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，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提下，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 in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the present invention, Those skilled in the art can also obtain other drawings based on these drawings without paying for inventive labor.

图1为现有技术中的一种导频污染示意图；1 is a schematic diagram of pilot pollution in the prior art;

图2为现有技术中的一种梳状导频的示意图；2 is a schematic diagram of a comb pilot in the prior art;

图3为本发明实施例提供一种定位方法流程示意图；FIG. 3 is a schematic flowchart of a positioning method according to an embodiment of the present invention;

图4为本发明实施例提供一种SRS资源示意图；FIG. 4 is a schematic diagram of an SRS resource according to an embodiment of the present invention;

图5为本发明实施例提供一种多小区的交互的方法示意图；FIG. 5 is a schematic diagram of a method for interaction of multiple cells according to an embodiment of the present invention;

图6为本发明实施例提供一种多小区的联合定位的方法示意图；FIG. 6 is a schematic diagram of a method for joint positioning of multiple cells according to an embodiment of the present invention;

图7为本发明实施例提供一种定位装置示意图；FIG. 7 is a schematic diagram of a positioning device according to an embodiment of the present invention;

图8为本发明实施例提供的一种电子设备的硬件结构示意图。FIG. 8 is a schematic structural diagram of hardware of an electronic device according to an embodiment of the present invention.

具体实施方式detailed description

为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部份实施例，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它实施例，都属于本发明保护的范围。The present invention will be further described in detail with reference to the accompanying drawings, in which . All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

本文中结合终端和/或基站来描述各种方面。终端，指向用户提供语音和/或数据连通性的设备(device)，包括无线终端或有线终端。无线终端可以是具有无线连接功能的手持式设备、或连接到无线调制解调器的其他处理设备，经无线接入网与一个或多个核心网进行通信的移动终端。例如，无线终端可以是移动电话(或称为“蜂窝”电话)和具有移动终端的计算机。又如，无线终端也可以是便携式、袖珍式、手持式、计算机内置的或者车载的移动装置。再如，无线终端可以为移动站(英文为：mobile station)、接入点(英文为：access point)、或用户设备(英文为：user equipment，简称UE)的一部分。Various aspects are described herein in connection with a terminal and/or a base station. A terminal, a device that provides voice and/or data connectivity to a user, including a wireless terminal or a wired terminal. The wireless terminal can be A mobile device having a wireless connection function, or another processing device connected to a wireless modem, communicating with one or more core networks via a wireless access network. For example, the wireless terminal can be a mobile phone (or "cellular" phone) and a computer with a mobile terminal. As another example, the wireless terminal can also be a portable, pocket, handheld, computer built-in or in-vehicle mobile device. For another example, the wireless terminal may be part of a mobile station (mobile station), an access point (English: access point), or a user equipment (English: user equipment, referred to as UE).

现有技术中，在时分双工(Time Division Dulplexing，简称TDD)***中，上行信道与下行信道具有对称特性。因此，基站通过上行信道估计获取的上行信道信息可以等效为所需的下行信道信息。为了辅助上行信道估计，终端在上行信道发射信道探测参考信号(Sounding Reference Signal，SRS)，所述信道探测参考信号采用特定的伪随机序列生成，比如Zadoff-Chu(ZC)序列，且终端与基站均已知所述序列生成信息。上行链路发送ZC序列后，基站利用相应的ZC序列对所接收到的信号序列进行相关检测与解调，估计出上行信道的CSI。利用所得到的CSI，基站可以进行预编码、波束赋型等MIMO信号处理操作，以提升***的频谱效率。由于正交伪随机序列的数量有限，因此无法保证不同终端所分配的伪随机序列完全正交。对此，基站采用多种复用的方式为终端分配SRS资源。SRS资源映射及分配方法是实际通信***中重要的设计问题之一。第三代移动通信合作伙伴项目(3rd Generation Partnership Project，简称为3GPP)制定的Evolved Universal Terrestrial Radio Access(E-UTRA)协议对应的长期演进(Long Term Evolution，简称为LTE)***有相应的SRS资源映射以及分配方法。具体而言，SRS资源是指SRS所采用的伪随机序列，具体为发送SRS的频域、时域、码域资源等。比如，频域复用方法包括梳状导频，跳频等，码域复用方法包括对同一伪随机序列由不同循环移位(CS，cyclic shift)生成多个伪随机序列等。In the prior art, in a Time Division Dulplexing (TDD) system, the uplink channel and the downlink channel have symmetric characteristics. Therefore, the uplink channel information acquired by the base station through the uplink channel estimation may be equivalent to the required downlink channel information. To assist in uplink channel estimation, the terminal transmits a Sounding Reference Signal (SRS) on the uplink channel, and the channel sounding reference signal is generated by using a specific pseudo-random sequence, such as a Zadoff-Chu (ZC) sequence, and the terminal and the base station The sequence generation information is known. After the uplink transmits the ZC sequence, the base station performs correlation detection and demodulation on the received signal sequence by using the corresponding ZC sequence, and estimates the CSI of the uplink channel. Using the obtained CSI, the base station can perform MIMO signal processing operations such as precoding and beamforming to improve the spectral efficiency of the system. Since the number of orthogonal pseudo-random sequences is limited, it cannot be guaranteed that the pseudo-random sequences allocated by different terminals are completely orthogonal. In this regard, the base station allocates SRS resources to the terminal in multiple multiplexing manners. SRS resource mapping and allocation methods are one of the important design issues in practical communication systems. The Long Term Evolution (LTE) system corresponding to the Evolved Universal Terrestrial Radio Access (E-UTRA) protocol developed by the 3rd Generation Partnership Project (3GPP) has corresponding SRS resources. Mapping and allocation methods. Specifically, the SRS resource refers to a pseudo-random sequence used by the SRS, specifically, a frequency domain, a time domain, a code domain resource, and the like for transmitting the SRS. For example, the frequency domain multiplexing method includes comb pilot, frequency hopping, etc., and the code domain multiplexing method includes generating a plurality of pseudo random sequences by different cyclic shifts (CS) for the same pseudo random sequence.

图2给出了一种梳状导频的示意图，在一个时隙内，奇数子载波资源分配给终端1发送SRS1，偶数子载波资源分配给终端2发送SRS2，其中SRS1 和SRS2可以是相同伪随机序列。尽管可以复用SRS资源，LTE***仍然存在SRS资源短缺的情况。比如，在同一个时隙里，最多只支持16个满带宽的SRS发射，对应着2个梳状导频以及由8个不同的CS生成的不同伪随机序列。在同一个小区内，基站为不同终端分配正交的SRS资源，由此终端在上行链路发射SRS时，基站接收到的来自不同终端的SRS是正交的，从而基站可以做正确的信道估计得到上行链路的CSI。然而，不同小区的终端分配到的SRS资源可能是非正交的，即发生SRS资源冲突的情况。比如，在同一时频资源上，LTE***的不同小区分配的SRS所采用的伪随机序列是根据不同ZC根序列调整CS得到的。虽然同一ZC根序列经过不同CS调整后是正交的，但是由不同ZC根序列得到的伪随机序列却是非正交的。并且，不同小区根序列的分配与小区号(cell id)有关。因此，不同小区的SRS资源是非正交的。2 is a schematic diagram of a comb pilot in which odd subcarrier resources are allocated to terminal 1 to transmit SRS1, and even subcarrier resources are allocated to terminal 2 to transmit SRS2, where SRS1 And SRS2 can be the same pseudo-random sequence. Although SRS resources can be multiplexed, there is still a shortage of SRS resources in the LTE system. For example, in the same time slot, only a maximum of 16 full-bandwidth SRS transmissions are supported, corresponding to two comb pilots and different pseudo-random sequences generated by eight different CSs. In the same cell, the base station allocates orthogonal SRS resources for different terminals. Therefore, when the terminal transmits the SRS in the uplink, the SRSs received by the base station from different terminals are orthogonal, so that the base station can perform correct channel estimation. Get the CSI of the uplink. However, SRS resources allocated by terminals of different cells may be non-orthogonal, that is, a situation in which SRS resource conflict occurs. For example, on the same time-frequency resource, the pseudo-random sequence used by the SRS allocated by different cells of the LTE system is obtained by adjusting the CS according to different ZC root sequences. Although the same ZC root sequence is orthogonal after different CS adjustments, the pseudo-random sequences obtained from different ZC root sequences are non-orthogonal. Moreover, the allocation of the root sequence of different cells is related to the cell number (cell id). Therefore, SRS resources of different cells are non-orthogonal.

为此，本发明实施例在为不同小区配置SRS资源时，按照设定规则将不同小区的SRS资源配置为相互正交的资源，这样就能够避免来自不同小区的终端的上行SRS信号相互干扰。在这种资源配置的条件下，邻区可以将接收的上行SRS信号发送给边缘终端所在的服务小区进行分析，从而服务小区可以根据获取的足够多的无线信号样本，对边缘终端进行定位，具体地，如图3所述，实施例一，本发明实施例提供一种定位方法流程示意图，具体地实现方法包括：Therefore, in the embodiment of the present invention, when SRS resources are configured for different cells, the SRS resources of different cells are configured as mutually orthogonal resources according to the setting rule, so that uplink SRS signals of terminals from different cells can be prevented from interfering with each other. Under the condition of the resource configuration, the neighboring cell may send the received uplink SRS signal to the serving cell where the edge terminal is located for analysis, so that the serving cell may locate the edge terminal according to the obtained sufficient wireless signal samples, specifically As shown in FIG. 3, the first embodiment of the present invention provides a schematic flowchart of a positioning method, where the specific implementation method includes:

步骤301，确定与第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源。Step 301: Determine a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources.

步骤302，针对所述第一小区内的任意一个终端，接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点。Step 302: Receive, according to any one of the first cells, a radio signal measurement value sent by the first group of access points, where the first group of access points are located in the first cell and are capable of receiving An access point to the uplink signal of the terminal.

步骤303，获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点。 Step 303: Acquire a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is generated by a second group of access points in the neighboring cell, and the second group of access points is capable An access point that receives an uplink signal of the terminal.

步骤304，根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。Step 304: Generate a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points.

需要说明的是，本发明实施例中提到的第一小区指的是网络覆盖***中的其中一个小区，是一种泛指，邻区则是与第一小区位置相邻或者可能发生干扰的小区，或者是通过干扰水平等来确定邻属关系。It should be noted that the first cell mentioned in the embodiment of the present invention refers to one of the cells in the network coverage system, which is a general reference, and the neighboring cell is adjacent to the first cell or may interfere. The cell, or the interference level or the like, determines the neighbor relationship.

在执行步骤301之前，预先确定第一小区所覆盖的小区和邻区所覆盖的小区共享的SRS资源原始集合，该SRS资源原始集合通常指的是属于同一SRS周期下的SRS资源，SRS资源原始集合是预留出来的一个共享的SRS资源集合。在进行资源分配时，首先从SRS资源原始集合中分别为两个基站下的相邻小区选择正交SRS资源的子集(简称为第一子集)，第一子集包含正交SRS资源数不少于相应小区的边缘终端数；由小区的控制基站再将第一子集的SRS资源分配给相应小区内的终端。具体地，假定两个相邻小区为小区1和小区2，从SRS资源原始集合中为小区1选择第一子集A，为小区2选择第一子集B，其中，第一子集A与第一子集B中的所有SRS资源相互正交。这样，能够保证为小区1和小区2的边缘终端分配正交的SRS资源。其中，选择第一子集的选择方式可以通过以下几种方式来实现：Before performing step 301, the original set of SRS resources shared by the cell covered by the first cell and the cell covered by the neighboring cell is determined in advance, and the original set of SRS resources generally refers to the SRS resource in the same SRS period, and the SRS resource is original. A collection is a collection of shared SRS resources that are reserved. When performing resource allocation, first select a subset of orthogonal SRS resources (referred to as a first subset) for neighboring cells under two base stations from the original set of SRS resources, and the first subset includes orthogonal SRS resources. Not less than the number of edge terminals of the corresponding cell; the control base station of the cell then allocates the SRS resources of the first subset to the terminals in the corresponding cell. Specifically, assuming that two neighboring cells are cell 1 and cell 2, a first subset A is selected for cell 1 from the original set of SRS resources, and a first subset B is selected for cell 2, wherein the first subset A and All SRS resources in the first subset B are orthogonal to each other. In this way, it is guaranteed that orthogonal SRS resources are allocated to the edge terminals of cell 1 and cell 2. Among them, the selection method of selecting the first subset can be implemented in the following ways:

方式一，集中控制方式，也就是，通过网络控制器(network control unit)，或者中心控制器(central control unit)来统一完成各相邻小区的第一子集的选择；In the first mode, the centralized control mode, that is, the network control unit, or the central control unit, uniformly completes the selection of the first subset of each neighboring cell;

方式二，小区所属的基站配置本小区的SRS资源，配置策略可通过小区间的交互信息来决定；In the second mode, the base station to which the cell belongs is configured with the SRS resource of the local cell, and the configuration policy can be determined by the interaction information between the cells;

方式三，协作小区构成小区簇，相邻小区的第一子集的选择可以由小区簇的网络控制器完成，或者由小区簇中的主控基站完成。In the third mode, the coordinated cell constitutes a cell cluster, and the selection of the first subset of the neighboring cells may be completed by the network controller of the cell cluster or by the master base station in the cell cluster.

较佳地，当小区边缘终端停止使用被分配的SRS资源后，本小区基站可以收回该SRS资源，并将其添加到SRS资源原始集合。Preferably, after the cell edge terminal stops using the allocated SRS resource, the cell base station can reclaim the SRS resource and add it to the original set of SRS resources.

在步骤301中，根据邻区关系确定邻区列表，并将所述邻区列表中的小区的SRS资源与所述第一小区正交的小区确定为所述第一小区的邻区；或者，根据用户设定的配置信息，将所述配置信息中包含的小区确定为所述第一小区的邻区In step 301, the neighboring cell list is determined according to the neighboring cell relationship, and the cell in which the SRS resource of the cell in the neighboring cell list is orthogonal to the first cell is determined as the neighboring cell of the first cell; or Determining, according to the configuration information set by the user, the cell included in the configuration information as a neighboring cell of the first cell

也就是说，第一小区接收第一小区覆盖范围内的终端上报的邻区的标识，并将所述标识对应的邻区作为与所述第一小区进行协同定位的邻区。That is, the first cell receives the identifier of the neighboring cell reported by the terminal in the coverage of the first cell, and uses the neighboring cell corresponding to the identifier as a neighboring cell that is co-located with the first cell.

又或者是，用户先对第一小区的邻区进行配置，确定出来可以与第一小区进行通信的邻区，然后第一小区将用户配置信息中的小区确定为协同定位的邻区。Alternatively, the user first configures the neighboring cell of the first cell to determine a neighboring cell that can communicate with the first cell, and then the first cell determines the cell in the user configuration information as a co-located neighboring cell.

进一步地，图4给出了2个周期SRS资源的示意图，一个周期内的SRS资源包括资源0、资源1、资源2、资源3、资源4、资源5，其中，这些资源是正交的资源。本发明实施例结合图1对上述定位方法进行阐述，具体地，小区0被配置了SRS周期内资源0和资源1，小区1被配置了SRS周期内资源2和资源3，因为小区0和小区1所配置的SRS资源相互正交，假设基站101为小区0内的终端202配置了资源SRS1，基站102为小区1内的终端203配置了资源SRS2，其中，资源SRS1和资源SRS2是相互正交的，所以虽然基站101接收了终端202发送的上行SRS1信号和终端203发送的上行SRS2信号，因为资源SRS正交，所以两个终端的上行SRS信号并没有发生干扰。不仅如此，因为终端201处在小区0的边缘，所以小区2也收到了来自终端201的上行SRS1信号，基于小区0和小区1是协调定位的关系，相互之间可以进行通信，所以，基站102可以将接收到的来自小区0的终端203的上行SRS1信号转发给基站101，这样，基站101获取的终端202的上行SRS1信号的样本数就会增多，有助于对其进行定位。Further, FIG. 4 shows a schematic diagram of two periodic SRS resources, where SRS resources in one cycle include resource 0, resource 1, resource 2, resource 3, resource 4, and resource 5, where these resources are orthogonal resources. . In the embodiment of the present invention, the foregoing positioning method is described in conjunction with FIG. 1. Specifically, the cell 0 is configured with the resource 0 and the resource 1 in the SRS period, and the cell 1 is configured with the resource 2 and the resource 3 in the SRS period, because the cell 0 and the cell 1 The SRS resources are orthogonal to each other. It is assumed that the base station 101 configures the resource SRS1 for the terminal 202 in the cell 0, and the base station 102 configures the resource SRS2 for the terminal 203 in the cell 1, wherein the resource SRS1 and the resource SRS2 are orthogonal to each other. Therefore, although the base station 101 receives the uplink SRS1 signal transmitted by the terminal 202 and the uplink SRS2 signal transmitted by the terminal 203, since the resources SRS are orthogonal, the uplink SRS signals of the two terminals do not interfere. Moreover, since the terminal 201 is at the edge of the cell 0, the cell 2 also receives the uplink SRS1 signal from the terminal 201, and based on the relationship between the cell 0 and the cell 1 being coordinated, the base station 102 can communicate with each other. The received uplink SRS1 signal from the terminal 203 of the cell 0 can be forwarded to the base station 101, so that the number of samples of the uplink SRS1 signal of the terminal 202 acquired by the base station 101 is increased, which helps to locate it.

进一步地，考虑到网络覆盖***的多样性，第一小区除了可以采用直接接收所述邻区发送的所述邻区的第二组接入点生成的无线信号测量值；还可以是所述第一小区接收第三方设备转发的所述邻区的第二组接入点生成的无线信号测量值。Further, in consideration of the diversity of the network coverage system, the first cell may directly receive the wireless signal measurement value generated by the second group of access points of the neighboring cell sent by the neighboring cell; A cell receives a wireless signal measurement value generated by a second group of access points of the neighboring cell forwarded by a third-party device.

具体地，如图5所示，假设与基站a101和基站a102所覆盖的小区相邻的还有邻小区3，小区3的基站a103所配置的资源为资源4和资源5，也与其它两个小区内的SRS资源相互正交，基站a103同样也可以接收到终端a202的SRS1上行信号，邻小区3的基站a103接收了基站a102发送的终端a202的上行SRS1信号，然后再将自身接收到的终端a202的SRS1上行信号，以及基站a102发送的上行SRS1信号一起发送至基站101。这样做可以节省第一小区与邻区之间进行交互的次数，节省了信令开销。Specifically, as shown in FIG. 5, it is assumed that the neighboring cell 3 is adjacent to the cell covered by the base station a101 and the base station a102, and the resources configured by the base station a103 of the cell 3 are the resource 4 and the resource 5, and The SRS resources in the two cells are orthogonal to each other, and the base station a103 can also receive the SRS1 uplink signal of the terminal a202. The base station a103 of the neighboring cell 3 receives the uplink SRS1 signal of the terminal a202 sent by the base station a102, and then receives the uplink. The SRS1 uplink signal of the terminal a202 and the uplink SRS1 signal transmitted by the base station a102 are transmitted to the base station 101 together. This can save the number of interactions between the first cell and the neighboring cell, and save signaling overhead.

因为一个基站所对应的网络覆盖范围可以包含多个小区，所述本发明实施例进一步以多小区的网络覆盖***进行举例说明，具体地，如图6所示，假设基站a301所覆盖的网络覆盖***包括小区0和小区1，其中，在小区0中设有接入点RRU0，在小区1中设有接入点RRU1，基站a302所覆盖的网络覆盖***包括小区2和小区3，其中，在小区2中设有接入点RRU2，在小区3中设有接入点RRU3。当终端0处在基站a301所覆盖的网络***的小区0和小区1的边缘时，本发明实施例中，假如小区0和小区1所配置的SRS资源为图4中资源SRS0、SRS1、SRS2，小区2和小区3所配置的SRS资源为图4中资源SRS3、SRS4、SRS5，图6的终端0驻留在小区0和小区1的边缘，所调度的SRS资源为资源SRS1，此时终端0通过资源SRS1能够接入的接入点有接入点RRU0和接入点RRU1，显然，因为样本数小于3个，所以小区301无法根据目前接收到的上行SRS1信号进行定位，可是因为小区2和小区3是小区0的邻区，并且基站a302内的小区2和小区3中终端所配置的SRS资源与基站a301相互正交，所以基站302所接收的接入点RRU2和接入点RRU3发送的上行SRS信号与小区301接收的不会发生相互干扰，同时终端0也处在小区2和小区3的边缘，所以接入点RRU2和接入点RRU3将接收到的上行SRS1信号发送至基站a302，基站a301将监测到的所有SRS资源上的上行SRS信号全部转发至基站301，然后基站301基于自身获取的终端0的两个SRS1上行信号和基站a302转发的两个SRS2上行信号，对终端0进行定位。从本发明实施例可以看出，相较于现有技术只能获得两个测量样本，本发明可以获得四个测量样本，有效满足定位算法对测量量样本数量的需求，保证了定位精度。 The network coverage of the base station a301 is further illustrated by the network coverage system of the multi-cell. Specifically, as shown in FIG. 6, the network coverage covered by the base station a301 is assumed. The system includes a cell 0 and a cell 1, wherein an access point RRU0 is provided in the cell 0, and an access point RRU1 is provided in the cell 1. The network coverage system covered by the base station a302 includes the cell 2 and the cell 3, wherein An access point RRU2 is provided in the cell 2, and an access point RRU3 is provided in the cell 3. In the embodiment of the present invention, if the terminal 0 is located at the edge of the cell 0 and the cell 1 of the network system covered by the base station a301, if the SRS resources configured by the cell 0 and the cell 1 are the resources SRS0, SRS1, and SRS2 in FIG. The SRS resources configured in the cell 2 and the cell 3 are the resources SRS3, SRS4, and SRS5 in FIG. 4. The terminal 0 in FIG. 6 resides at the edge of the cell 0 and the cell 1, and the scheduled SRS resource is the resource SRS1. The access point that can be accessed through the resource SRS1 is the access point RRU0 and the access point RRU1. Obviously, because the number of samples is less than three, the cell 301 cannot perform positioning according to the currently received uplink SRS1 signal, but because the cell 2 and The cell 3 is a neighboring cell of the cell 0, and the SRS resources configured by the terminal in the cell 2 and the cell 3 in the base station a302 are orthogonal to the base station a301, so the access point RRU2 and the access point RRU3 received by the base station 302 are sent. The uplink SRS signal does not interfere with the reception of the cell 301, and the terminal 0 is also at the edge of the cell 2 and the cell 3. Therefore, the access point RRU2 and the access point RRU3 send the received uplink SRS1 signal to the base station a302. The base station a301 will monitor the location SRS signals on an uplink SRS resources to the base station 301 forwards full, then the base station 301 itself based on the acquired two uplink signals SRS2 two terminals and a base station an uplink signal SRS1 forwarding A302 0, 0 terminal positioning. It can be seen from the embodiment of the present invention that only two measurement samples can be obtained compared with the prior art, and the invention can obtain four measurement samples, which effectively meets the requirement of the positioning algorithm for the number of measurement samples, and ensures the positioning accuracy.

从上述分析可知，采用本发明的一种定位方法，实现了相邻小区各接入点对待定位终端的联合测量，有效打破小区合并***中小区边界区域可获得测量量样本不够的问题，保证了定位运算所需的测量样本数，从而提升了定位精度。It can be seen from the above analysis that, by using a positioning method of the present invention, joint measurement of the access terminals to be treated by the access points of the neighboring cells is realized, and the problem that the measurement quantity samples are insufficient to effectively break the cell boundary area in the cell merging system is ensured, and the problem is ensured. The number of measurement samples required for the positioning operation improves the positioning accuracy.

进一步地，所述无线信号测量值为接收信号强度值；所述第一小区根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：Further, the wireless signal measurement value is a received signal strength value; the first cell generates a location of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points. The results include:

根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照场强指纹定位法生成与所述待定位终端的终端标识对应的定位结果；And generating a positioning result corresponding to the terminal identifier of the terminal to be located according to the field strength fingerprint positioning method according to the wireless signal measurement value sent by the first group of access points and the second group of access points;

或者，所述无线信号测量值为信道到达角度AOA和时间提前量TA；Or the wireless signal measurement value is a channel arrival angle AOA and a timing advance TA;

根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：Generating a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points, including:

根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照AOA与TA定位法生成与所述待定位终端的终端标识对应的定位结果。And generating a positioning result corresponding to the terminal identifier of the to-be-located terminal according to the AOA and the TA positioning method according to the wireless signal measurement value sent by the first group of access points and the second group of access points.

或者，所述无线信号测量值为时间提前量TA；根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：所述第一小区根据所述第一组接入点和所述第二组接入点发送的TA值，按照到达时间差定位法生成与所述待定位终端的终端标识对应的定位结果。Or the wireless signal measurement value is a timing advance TA; generating a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points, including: The first cell generates a positioning result corresponding to the terminal identifier of the to-be-located terminal according to the time difference difference positioning method according to the TA value sent by the first group of access points and the second group of access points.

或者，所述无线信号测量值为信号强度值；根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：所述第一小区根据所述第一组接入点和所述第二组接入点发送的信号强度值，基于各接入点间信号强度值的差值，得到各接入点间的信号接收到达时间差，并按照到达时间差定位法生成与所述待定位终端的终端标识对应的定位结果。Or the wireless signal measurement value is a signal strength value; and the positioning result of the terminal is generated according to the wireless signal measurement values of the first group of access points and the second group of access points, including: A cell obtains a signal reception arrival time difference between each access point according to a signal strength value sent by the first group of access points and the second group of access points, based on a difference between signal strength values of each access point. And generating a positioning result corresponding to the terminal identifier of the terminal to be located according to the time difference difference positioning method.

也就是说，本发明实施例并不限定具体的定位方法，实际应用时的定位方法与实际采集的无线信号测量值的类型相对应，目前应用的各种定位算法均适用于本发明实施例提供的定位方法，在此不作限定。 That is to say, the embodiment of the present invention does not limit the specific positioning method, and the positioning method in actual application corresponds to the type of the wireless signal measurement value actually collected. The various positioning algorithms currently applied are applicable to the embodiments of the present invention. The positioning method is not limited herein.

另外，所述第一小区也可以将所述第一组接入点和所述第二组接入点发送的无线信号测量值上报给定位运算服务器，由定位运算服务器根据所述无线信号测量值生成所述终端的定位结果，因为定位运算服务器可以集成在第一小区和邻区之外的其它网路侧设备上，这样就可以由第三方设备对小区内的终端进行定位，第一小区对应的基站就不需要集成定位的功能，使得定位运算的功能模块集成方式比较灵活。In addition, the first cell may also report the wireless signal measurement value sent by the first group of access points and the second group of access points to the positioning operation server, and the positioning operation server determines the value according to the wireless signal. The positioning result of the terminal is generated, because the positioning operation server can be integrated on the other network side devices except the first cell and the neighboring cell, so that the third party device can locate the terminal in the cell, and the first cell corresponds to The base station does not need to integrate the positioning function, so that the function module integration method of the positioning operation is more flexible.

实施例二，基于相同的技术构思，本发明实施例还提供一种定位装置，该定位装置可执行上述方法实施例。本发明实施例提供的装置如图7所示，包括：确定单元401、接收单元402、生成单元403，其中：The second embodiment is based on the same technical concept, and the embodiment of the invention further provides a positioning device, which can perform the above method embodiment. As shown in FIG. 7 , the apparatus provided by the embodiment of the present invention includes: a determining unit 401, a receiving unit 402, and a generating unit 403, where:

确定单元401，用于确定与所述第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源；a determining unit 401, configured to determine a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources;

接收单元402，用于针对所述第一小区内的任意一个终端，所述第一小区接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点；获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点；The receiving unit 402 is configured to: for any one of the first cells, the first cell receives a wireless signal measurement value sent by the first group of access points, where the first group of access points are located in the An access point in the first cell and capable of receiving an uplink signal of the terminal; acquiring a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is a second group in the neighboring cell An access point generated by the access point, and the second group of access points is an access point capable of receiving an uplink signal of the terminal;

生成单元403，用于根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。The generating unit 403 is configured to generate a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points.

进一步地，所述确定单元401具体用于：根据邻区关系确定邻区列表，并将所述邻区列表中的小区的SRS资源与所述第一小区正交的小区确定为所述第一小区的邻区；或者，根据用户设定的配置信息，将所述配置信息中包含的小区确定为所述第一小区的邻区。Further, the determining unit 401 is specifically configured to: determine a neighboring cell list according to the neighboring cell relationship, and determine, as the first, the SRS resource of the cell in the neighboring cell list and the cell that is orthogonal to the first cell. The neighboring area of the cell; or, according to the configuration information set by the user, the cell included in the configuration information is determined as a neighboring cell of the first cell.

进一步地，所述接收单元402具体用于：接收所述邻区直接发送给所述第一小区的无线信号测量值；或者，所述接收单元402具体用于接收由第三方设备转发的来自所述邻区的无线信号测量值。 Further, the receiving unit 402 is specifically configured to: receive a wireless signal measurement value directly sent by the neighboring cell to the first cell; or the receiving unit 402 is specifically configured to receive a source that is forwarded by a third-party device. The wireless signal measurement of the neighboring area.

进一步地，所述无线信号测量值为接收信号强度值；Further, the wireless signal measurement value is a received signal strength value;

所述生成单元403具体用于：根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照场强指纹定位法生成与所述待定位终端的终端标识对应的定位结果；The generating unit 403 is specifically configured to: generate, according to the wireless signal measurement value sent by the first group of access points and the second group of access points, a terminal identifier of the terminal to be located according to the field strength fingerprint positioning method Corresponding positioning result;

所述生成单元403具体用于，包括：根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照AOA与TA定位法生成与所述待定位终端的终端标识对应的定位结果。组接入点生成的无线信号测量值。The generating unit 403 is specifically configured to: generate, according to the radio signal measurement values sent by the first group of access points and the second group of access points, the AOA and the TA positioning method to generate the terminal to be located according to the AOA and the TA positioning method. The positioning result corresponding to the terminal identifier. The wireless signal measurement generated by the group access point.

进一步地，还包括发送单元404，用于将所述第一组接入点和所述第二组接入点发送的无线信号测量值上报给定位运算服务器，以使所述定位运算服务器根据所述无线信号测量值生成所述终端的定位结果。Further, the sending unit 404 is further configured to report the wireless signal measurement value sent by the first group of access points and the second group of access points to the positioning operation server, so that the positioning operation server is configured according to the location The wireless signal measurement generates a positioning result of the terminal.

综上所述，本发明实施例中第一小区一方面确定与自身进行协同定位的邻区，其中，邻区具备如下特点：所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源，也就是说第一小区内的终端接入的SRS资源肯定与邻区接入的SRS资源不同，故不会发生信号干扰，同时因为邻区与第一小区的SRS资源配置相同，所以邻区又能够协同接收边缘终端的无线信号，这样邻区将获取的该终端的无线信号样本发送给第一小区，第一小区就可以基于较多的无线信号测量样本对处于边缘区域的终端进行准确地定位。In summary, in the embodiment of the present invention, the first cell determines the neighboring cell that is co-located with the self, and the neighboring cell has the following characteristics: the SRS resource configured in the neighboring cell and the first cell are configured. The SRS resources belong to mutually orthogonal SRS resources, that is, the SRS resources accessed by the terminals in the first cell are definitely different from the SRS resources accessed by the neighboring cells, so signal interference does not occur, and because the neighboring cells and the first The SRS resource configuration of the cell is the same, so the neighboring cell can cooperate to receive the wireless signal of the edge terminal, so that the neighboring cell sends the obtained wireless signal sample of the terminal to the first cell, and the first cell can measure based on more wireless signals. The sample accurately locates the terminal in the edge region.

本发明是参照根据本发明实施例的方法、设备(***)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。 The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

实施例三Embodiment 3

基于相同构思，参见图8，为本发明实施例提供的一种电子设备500的硬件结构示意图，如图8所示，包括：Based on the same concept, referring to FIG. 8, a hardware structure diagram of an electronic device 500 according to an embodiment of the present invention is shown in FIG.

一个或多个处理器510以及存储器520，图8中以一个处理器510为例。One or more processors 510 and memory 520, one processor 510 is taken as an example in FIG.

执行基于生物特征的安全认证方法的电子设备还可以包括：输入装置530和输出装置540。The electronic device that performs the biometric-based secure authentication method may further include: an input device 530 and an output device 540.

处理器510、存储器520、输入装置530和输出装置540可以通过总线或者其他方式连接，图5中以通过总线连接为例。The processor 510, the memory 520, the input device 530, and the output device 540 may be connected by a bus or other means, as exemplified by a bus connection in FIG.

存储器520作为一种非暂态计算机可读存储介质，可用于存储非暂态软件程序、非暂态计算机可执行程序以及模块，如本发明实施例中的具有生物特征认证方法的程序指令/模块(例如，附图7所示的确定单元401、接收单元402)。处理器510通过运行存储在存储器520中的非暂态软件程序、指令以及模块，从而执行服务器的各种功能应用以及数据处理，即实现上述方法实施例中的定位方法。The memory 520 is a non-transitory computer readable storage medium, and can be used for storing a non-transitory software program, a non-transitory computer executable program, and a module, such as a program instruction/module having a biometric authentication method in the embodiment of the present invention. (For example, the determining unit 401, the receiving unit 402 shown in Fig. 7). The processor 510 executes various functional applications and data processing of the server by running non-transitory software programs, instructions, and modules stored in the memory 520, that is, the positioning method in the foregoing method embodiments.

存储器520可以包括存储程序区和存储数据区，其中，存储程序区可存储操作***、至少一个功能所需要的应用程序；存储数据区可存储根据列表项操作的处理装置的使用所创建的数据等。此外，存储器520可以包括高速随机存取存储器，还可以包括非暂态存储器，例如至少一个磁盘存储器件、闪存器件、或其他非暂态固态存储器件。在一些实施例中，存储器520可选包括相对于处理器510远程设置的存储器，这些远程存储器可以通过网络连接至列表项操作的处理装置。上述网络的实例包括但不限于互联网、企业内部网、局域网、移动通信网及其组合。The memory 520 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created by use of the processing device operated according to the list item, and the like. . Furthermore, the memory 520 may include a high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, Flash memory devices, or other non-transitory solid state memory devices. In some embodiments, memory 520 can optionally include memory remotely located relative to processor 510 that can be connected to the processing device of the list item operation over a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

输入装置530可接收输入的数字或字符信息，以及产生与电子设备的用户设置以及功能控制有关的键信号输入。输出装置540可包括显示屏等显示设备。 Input device 530 can receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device. The output device 540 can include a display device such as a display screen.

所述一个或者多个模块存储在所述存储器520中，当被所述一个或者多个处理器510执行时，执行上述任意方法实施例中的定位方法。The one or more modules are stored in the memory 520, and when executed by the one or more processors 510, perform the positioning method in any of the above method embodiments.

上述产品可执行本发明实施例所提供的方法，具备执行方法相应的功能模块和有益效果。未在本实施例中详尽描述的技术细节，可参见本发明实施例所提供的方法。The above product can perform the method provided by the embodiment of the present invention, and has the corresponding functional modules and beneficial effects of the execution method. For technical details that are not described in detail in this embodiment, reference may be made to the method provided by the embodiments of the present invention.

实施例四Embodiment 4

本发明实施例提供一种非暂态计算机可读存储介质，所述非暂态计算机可读存储介质存储计算机指令，所述计算机指令用于使所述计算机执行上述任一项所述的定位方法。An embodiment of the present invention provides a non-transitory computer readable storage medium, the non-transitory computer readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to perform the positioning method according to any one of the above .

实施例五Embodiment 5

本发明实施例提供一种计算机程序产品，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算程序，所述计算机程序包括程序指令，当所述程序指令被计算机执行时，使所述计算机执行上述任一项所述的定位方法。Embodiments of the present invention provide a computer program product, the computer program product comprising a computing program stored on a non-transitory computer readable storage medium, the computer program comprising program instructions, when the program instructions are executed by a computer, Having the computer perform the positioning method of any of the above.

尽管已描述了本发明的优选实施例，但本领域内的技术人员一旦得知了基本创造性概念，则可对这些实施例作出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。While the preferred embodiment of the invention has been described, it will be understood that Therefore, the right to attach All changes and modifications are intended to be included within the scope of the invention.

显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。 It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and modifications of the invention

Claims

一种定位的方法，其特征在于，该方法包括：A method of locating, characterized in that the method comprises:

确定与第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源；Determining a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources;

针对所述第一小区内的任意一个终端，接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点；Receiving, for any one of the first cells, a radio signal measurement value sent by the first group of access points, where the first group of access points are located in the first cell and are capable of receiving the The access point of the uplink signal of the terminal;

获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点；Obtaining a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is generated by a second group of access points in the neighboring cell, and the second group of access points is capable of receiving the An access point of an uplink signal of the terminal;

根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。And generating, according to the wireless signal measurement values of the first group of access points and the second group of access points, a positioning result of the terminal.
如权利要求1所述的方法，其特征在于，所述确定与第一小区进行协同定位的邻区，包括：The method according to claim 1, wherein the determining a neighboring cell that is co-located with the first cell comprises:

根据邻区关系确定邻区列表，并将所述邻区列表中的小区的SRS资源与所述第一小区正交的小区确定为所述第一小区的邻区；Determining a neighboring cell list according to the neighboring cell relationship, and determining, by the cell in the neighboring cell list, a cell that is orthogonal to the first cell as a neighboring cell of the first cell;

或者，根据用户设定的配置信息，将所述配置信息中包含的小区确定为所述第一小区的邻区。Or determining, according to the configuration information set by the user, the cell included in the configuration information as a neighboring cell of the first cell.
如权利要求1所述的方法，其特征在于，获取所述邻区发送无线信号测量值，包括：The method of claim 1, wherein the obtaining the wireless signal measurement value of the neighboring cell comprises:

接收所述邻区直接发送给所述第一小区的无线信号测量值；Receiving a wireless signal measurement value directly sent by the neighboring cell to the first cell;

或者，接收由第三方设备转发的来自所述邻区的无线信号测量值。Alternatively, receiving wireless signal measurements from the neighboring area forwarded by the third party device.
如权利要求1所述的方法，其特征在于，所述无线信号测量值为接收信号强度值；The method of claim 1 wherein said wireless signal measurement is a received signal strength value;

所述根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括： And generating the positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points, including:

根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照场强指纹定位法生成与所述待定位终端的终端标识对应的定位结果；And generating a positioning result corresponding to the terminal identifier of the terminal to be located according to the field strength fingerprint positioning method according to the wireless signal measurement value sent by the first group of access points and the second group of access points;

或者，所述无线信号测量值为信道到达角度AOA和时间提前量TA；Or the wireless signal measurement value is a channel arrival angle AOA and a timing advance TA;

所述根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：And generating the positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points, including:

根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照AOA与TA定位法生成与所述待定位终端的终端标识对应的定位结果。And generating a positioning result corresponding to the terminal identifier of the to-be-located terminal according to the AOA and the TA positioning method according to the wireless signal measurement value sent by the first group of access points and the second group of access points.
如权利要求1所述的方法，其特征在于，所述根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果，包括：The method according to claim 1, wherein the generating the positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points comprises:

将所述第一组接入点和所述第二组接入点发送的无线信号测量值上报给定位运算服务器，以使所述定位运算服务器根据所述无线信号测量值生成所述终端的定位结果。And transmitting the wireless signal measurement value sent by the first group of access points and the second group of access points to the positioning operation server, so that the positioning operation server generates the positioning of the terminal according to the wireless signal measurement value. result.
一种定位装置，其特征在于，包括：A positioning device, comprising:

确定单元，用于确定与第一小区进行协同定位的邻区，其中所述邻区所配置的SRS资源与所述第一小区所配置的SRS资源属于相互正交的SRS资源；a determining unit, configured to determine a neighboring cell that is co-located with the first cell, where the SRS resource configured by the neighboring cell and the SRS resource configured by the first cell belong to mutually orthogonal SRS resources;

接收单元，用于针对所述第一小区内的任意一个终端，所述第一小区接收第一组接入点发送的无线信号测量值，其中，所述第一组接入点位于所述第一小区内且是能够接收到所述终端的上行信号的接入点；获取所述邻区发送的无线信号测量值，其中，所述无线信号测量值是所述邻区内的第二组接入点生成的，且所述第二组接入点是能够接收到所述终端的上行信号的接入点；a receiving unit, configured to receive, by the first cell, a wireless signal measurement value sent by the first group of access points, where the first group of access points are located in the first An access point in a cell and capable of receiving an uplink signal of the terminal; acquiring a wireless signal measurement value sent by the neighboring cell, where the wireless signal measurement value is a second group connection in the neighboring cell And generated by the ingress point, and the second group of access points is an access point capable of receiving an uplink signal of the terminal;

生成单元，用于根据所述第一组接入点和所述第二组接入点的无线信号测量值，生成所述终端的定位结果。And a generating unit, configured to generate a positioning result of the terminal according to the wireless signal measurement values of the first group of access points and the second group of access points.
如权利要求6所述的装置，其特征在于，所述确定单元具体用于：The device according to claim 6, wherein the determining unit is specifically configured to:

根据邻区关系确定邻区列表，并将所述邻区列表中的小区的SRS资源与所述第一小区正交的小区确定为所述第一小区的邻区； Determining a neighboring cell list according to the neighboring cell relationship, and determining, by the cell in the neighboring cell list, a cell that is orthogonal to the first cell as a neighboring cell of the first cell;

或者，根据用户设定的配置信息，将所述配置信息中包含的小区确定为所述第一小区的邻区。Or determining, according to the configuration information set by the user, the cell included in the configuration information as a neighboring cell of the first cell.
如权利要求6所述的装置，其特征在于，所述接收单元具体用于：接收所述邻区直接发送给所述第一小区的无线信号测量值；The apparatus according to claim 6, wherein the receiving unit is specifically configured to: receive a wireless signal measurement value directly sent by the neighboring cell to the first cell;

或者，接收由第三方设备转发的来自所述邻区的无线信号测量值。Alternatively, receiving wireless signal measurements from the neighboring area forwarded by the third party device.
如权利要求6所述的装置，其特征在于，所述无线信号测量值为接收信号强度值；The apparatus of claim 6 wherein said wireless signal measurement is a received signal strength value;

所述生成单元具体用于：根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照场强指纹定位法生成与所述待定位终端的终端标识对应的定位结果；The generating unit is configured to: generate, according to the wireless signal measurement value sent by the first group of access points and the second group of access points, a field strength fingerprinting method to generate a terminal identifier corresponding to the terminal to be located. Positioning result;

或者，所述无线信号测量值为信道到达角度AOA和时间提前量TA；Or the wireless signal measurement value is a channel arrival angle AOA and a timing advance TA;

所述生成单元具体用于，包括：根据所述第一组接入点和所述第二组接入点发送的无线信号测量值，按照AOA与TA定位法生成与所述待定位终端的终端标识对应的定位结果。The generating unit is specifically configured to: generate, according to the radio signal measurement values sent by the first group of access points and the second group of access points, a terminal that is to be located according to the AOA and the TA positioning method Identify the corresponding positioning result.
如权利要求6所述的装置，其特征在于，还包括：The device of claim 6 further comprising:

发送单元，用于将所述第一组接入点和所述第二组接入点发送的无线信号测量值上报给定位运算服务器，以使所述定位运算服务器根据所述无线信号测量值生成所述终端的定位结果。a sending unit, configured to report the wireless signal measurement value sent by the first group of access points and the second group of access points to a positioning operation server, so that the positioning operation server generates the measurement according to the wireless signal The positioning result of the terminal.
一种电子设备，其特征在于，包括：An electronic device, comprising:

至少一个处理器；以及，At least one processor; and,

与所述至少一个处理器通信连接的存储器；其中，a memory communicatively coupled to the at least one processor; wherein

所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器能够执行权利要求1至5任一项所述的方法。The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the method of any one of claims 1 to 5. method.
一种非暂态计算机存储介质，其特征在于，所述非暂态计算机可读存储介质存储有计算机可执行指令，所述计算机可执行指令用于使计算机执行权利要求1至5任一项所述的方法。 A non-transitory computer storage medium, characterized in that the non-transitory computer readable storage medium stores computer executable instructions for causing a computer to perform any of claims 1 to 5 The method described.
一种计算机程序产品，其特征在于，所述计算机程序产品包括存储在非暂态计算机可读存储介质上的计算程序，所述计算机程序包括所述计算机可执行指令，当所述计算机可执行指令被计算机执行时，使计算机执行权利要求1至5任一项所述的方法。 A computer program product, comprising: a computing program stored on a non-transitory computer readable storage medium, the computer program comprising the computer executable instructions, when the computer executable instructions When executed by a computer, the computer is caused to perform the method of any one of claims 1 to 5.