CN111556578A - Remote interference management method, base station, electronic device and readable storage medium - Google Patents

Remote interference management method, base station, electronic device and readable storage medium Download PDF

Info

Publication number
CN111556578A
CN111556578A CN201910115007.0A CN201910115007A CN111556578A CN 111556578 A CN111556578 A CN 111556578A CN 201910115007 A CN201910115007 A CN 201910115007A CN 111556578 A CN111556578 A CN 111556578A
Authority
CN
China
Prior art keywords
interference management
reference signal
base station
remote interference
management reference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910115007.0A
Other languages
Chinese (zh)
Inventor
喻斌
钱辰
熊琦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Samsung Telecommunications Technology Research Co Ltd
Samsung Electronics Co Ltd
Original Assignee
Beijing Samsung Telecommunications Technology Research Co Ltd
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Samsung Telecommunications Technology Research Co Ltd, Samsung Electronics Co Ltd filed Critical Beijing Samsung Telecommunications Technology Research Co Ltd
Priority to US17/430,154 priority Critical patent/US12166708B2/en
Priority to PCT/KR2020/001921 priority patent/WO2020166946A1/en
Priority to KR1020217029322A priority patent/KR20210116699A/en
Priority to EP20755258.9A priority patent/EP3921960A4/en
Publication of CN111556578A publication Critical patent/CN111556578A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/54Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/0073Allocation arrangements that take into account other cell interferences

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The application provides a remote interference management method, a base station, an electronic device and a readable storage medium. The method comprises the following steps: determining a mapping relation between a base station set identifier and a remote interference management reference signal according to the received configuration information; sending a remote interference management reference signal according to the allocated base station set identification and the mapping relation; and/or detecting a remote interference management reference signal, determining base station set identification information through the detected remote interference management reference signal according to the mapping relation, and reporting the determined base station set identification information.

Description

远程干扰管理方法、基站、电子设备及可读存储介质Remote interference management method, base station, electronic device, and readable storage medium

技术领域technical field

本申请涉及无线通信技术领域,具体而言,本申请涉及一种远程干扰管理方法、基站、电子设备及可读存储介质。The present application relates to the field of wireless communication technologies, and in particular, the present application relates to a remote interference management method, a base station, an electronic device, and a readable storage medium.

背景技术Background technique

采用同一频率资源进行上行和下行通信的无线通信系统,包括时分双工(TimeDivision Duplex,TDD)系统和同频同时全双工系统,会存在大气波导(Atmosphericducting)导致远端基站干扰(Remote Interference)的现象。大气波导是一种物理现象,通常发生在某些天气条件下,地球大气层高度稀薄引起折射因子减少,从而使得信号弯曲传向地球表面。比如季节转换时,或沿海区域的冬季,经常会发生大气波导。在这样的环境下,无线信号就可能面临很小的衰减,从而传播到比正常辐射传播范围外很远的地方,会导致上行和下行通信采用同一频率的系统中相隔很远的基站之间产生较强干扰,严重影响网络性能。那么就需要一种有效的远程干扰管理(Remote Interference Management,RIM)方法来协助网络减少或规避远程干扰,保障网络性能。Wireless communication systems that use the same frequency resource for uplink and downlink communication, including Time Division Duplex (TDD) systems and simultaneous full-duplex systems at the same frequency, will have atmospheric ducting (Atmosphericducting) leading to remote base station interference (Remote Interference) The phenomenon. Atmospheric ducting is a physical phenomenon that usually occurs in certain weather conditions when the Earth's atmosphere is highly thinned and causes a reduction in the refraction factor, which bends the signal toward the Earth's surface. Atmospheric ducting often occurs during seasonal changes, for example, or during winter in coastal areas. In such an environment, the wireless signal may face a small attenuation, and thus propagate to a farther place than the normal radiation propagation range, which will lead to the generation of transmission between the base stations that are far apart in the system using the same frequency for uplink and downlink communication. Strong interference will seriously affect network performance. Then, an effective remote interference management (Remote Interference Management, RIM) method is required to assist the network to reduce or avoid remote interference and ensure network performance.

通常在TDD通信系统中,如第三代移动伙伴关系项目(The 3rd GenerationPartnership Project,3GPP)所制定的TDD系统协议中,会有一个空白时间间隔(Gap)来避免基站的下行发送严重地干扰到上行接收。但是当大气波导发生时,会需要配置非常大的Gap来实现上述目的。如果一直配置较大的Gap必然导致频谱使用率过低,而配置一个较小的Gap在大气波导发生时又会产生很严重的远端基站干扰。针对这个现象,3GPP发起了相应的研究,提出多种远程干扰管理框架,如3GPP技术报告TS38.866中所描述的,远程干扰管理的一个核心问题就是如何检测到产生远程干扰的干扰基站(Aggressor gNB),并对其实施能够降低对受干扰基站(Victim gNB)的干扰的措施,以及发现大气波导远程干扰现象消失时,如何把基站恢复到没有大气波导时的正常网络运营操作,以改善网络性能和效率。Usually in a TDD communication system, such as the TDD system protocol formulated by the 3rd Generation Partnership Project (3GPP), there will be a blank time interval (Gap) to avoid the downlink transmission of the base station from seriously interfering with the Upstream reception. But when atmospheric ducting occurs, a very large gap will need to be configured to achieve the above. If a larger gap is always configured, the spectrum usage rate will be too low, while configuring a smaller gap will cause serious remote base station interference when atmospheric ducts occur. In response to this phenomenon, 3GPP has initiated corresponding research and proposed a variety of remote interference management frameworks. As described in 3GPP technical report TS38.866, one of the core issues of remote interference management is how to detect the interfering base station (Aggressor gNB), and implement measures that can reduce the interference to the interfered base station (Victim gNB), and how to restore the base station to the normal network operation without the atmospheric duct when the remote interference phenomenon of the atmospheric duct is found to disappear, so as to improve the network performance and efficiency.

因此,为了解决上述核心问题,并提供足够的远程干扰管理的灵活度来保障远程干扰管理的性能和有效性,亟需一种灵活的管理机制来配置远程干扰管理中的各种远程干扰管理参考信号(Remote Interference Management Reference Symbol,RIM-RS)的通信资源。Therefore, in order to solve the above-mentioned core problems and provide enough flexibility for remote interference management to ensure the performance and effectiveness of remote interference management, a flexible management mechanism is urgently needed to configure various remote interference management references in remote interference management. Signal (Remote Interference Management Reference Symbol, RIM-RS) communication resource.

发明内容SUMMARY OF THE INVENTION

本申请提供了一种远程干扰管理方法、基站、电子设备及可读存储介质,用于提供灵活统一的远程干扰管理参考信号的管理配置。The present application provides a remote interference management method, a base station, an electronic device, and a readable storage medium, which are used to provide a flexible and unified management configuration of a remote interference management reference signal.

第一方面,本申请提供了一种远程干扰管理方法,该方法包括:基站根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;In a first aspect, the present application provides a remote interference management method, the method comprising: a base station determining a mapping relationship between a base station set identifier and a remote interference management reference signal according to received configuration information;

基站根据分配的基站集标识,按照映射关系,发送远程干扰管理参考信号;和/或The base station sends the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship; and/or

基站进行远程干扰管理参考信号检测,根据映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。The base station detects the remote interference management reference signal, determines the base station set identification information through the detected remote interference management reference signal according to the mapping relationship, and reports the determined base station set identification information.

第二方面,本申请提供了一种基站,该基站包括:确定模块、发送模块和/或检测模块,In a second aspect, the present application provides a base station, the base station includes: a determination module, a transmission module and/or a detection module,

确定模块用于根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;The determining module is configured to determine the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information;

发送模块用于根据分配的基站集标识,按照映射关系,发送远程干扰管理参考信号;The sending module is configured to send the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship;

检测模块用于进行远程干扰管理参考信号检测,根据映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。The detection module is used for detecting the remote interference management reference signal, and according to the mapping relationship, the base station set identification information is determined by the detected remote interference management reference signal, and the determined base station set identification information is reported.

第三方面,本申请提供了一种电子设备,该电子设备包括:In a third aspect, the application provides an electronic device, the electronic device comprising:

处理器和存储器,存储器存储有至少一条指令、至少一段程序、代码集或指令集,至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以实现如本申请的第一方面所示的方法。A processor and a memory, the memory stores at least one instruction, at least a program, a code set or an instruction set, and the at least one instruction, at least a program, a code set or an instruction set is loaded and executed by the processor to implement the first aspect of the present application method shown.

第四方面,本申请提供了一种计算机可读存储介质,计算机存储介质用于存储计算机指令、程序、代码集或指令集,当其在计算机上运行时,使得计算机执行如本申请的第一方面所示的方法。In a fourth aspect, the present application provides a computer-readable storage medium, which is used to store computer instructions, programs, code sets or instruction sets, which, when run on a computer, cause the computer to execute the first method of the present application. method shown in the aspect.

本申请提供的远程干扰管理方法、基站、电子设备及可读存储介质,采用根据接收的配置信息,来确定基站集标识与远程干扰管理参考信号之间的映射关系,进而基于映射关系来进行远程干扰管理参考信号的发送和/或检测,简化了信令交互信息,并提高了多种功能的远程干扰管理参考信号的通信指示灵活度。The remote interference management method, base station, electronic device, and readable storage medium provided by the present application use the configuration information received to determine the mapping relationship between the base station set identifier and the remote interference management reference signal, and then perform remote control based on the mapping relationship. The transmission and/or detection of the interference management reference signal simplifies the signaling exchange information, and improves the flexibility of the communication indication of the remote interference management reference signal with multiple functions.

附图说明Description of drawings

为了更清楚地说明本申请实施例中的技术方案,下面将对本申请实施例描述中所需要使用的附图做简单的介绍。In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments of the present application.

图1为本申请实施例提供的一种远程干扰管理架构示意图;1 is a schematic diagram of a remote interference management architecture provided by an embodiment of the present application;

图2为本申请实施例提供的一种远程干扰管理方法的流程示意图;2 is a schematic flowchart of a remote interference management method provided by an embodiment of the present application;

图3a为本申请实施例提供的基站集标识中的各信息域的示意图一;3a is a schematic diagram 1 of each information field in a base station set identifier provided by an embodiment of the present application;

图3b为本申请实施例提供的基站集标识中的各信息域的示意图二;3b is a second schematic diagram of each information field in a base station set identifier provided by an embodiment of the present application;

图4为本申请实施例提供的基站集标识与RIM-RS映射关系的示意图一;4 is a schematic diagram 1 of a mapping relationship between a base station set identifier and a RIM-RS provided by an embodiment of the present application;

图5为本申请实施例提供的基站集标识与RIM-RS映射关系的示意图二;5 is a schematic diagram 2 of a mapping relationship between a base station set identifier and a RIM-RS provided by an embodiment of the present application;

图6为本申请实施例提供的一种基站的结构示意图。FIG. 6 is a schematic structural diagram of a base station according to an embodiment of the present application.

具体实施方式Detailed ways

下面详细描述本申请的实施例,所述实施例的示例在附图中示出,其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的,仅用于解释本申请,而不能解释为对本申请的限制。The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but not to be construed as a limitation on the present application.

本技术领域技术人员可以理解,除非特意声明,这里使用的单数形式“一”、“一个”、“所述”和“该”也可包括复数形式。应该进一步理解的是,本申请的说明书中使用的措辞“包括”是指存在所述特征、整数、步骤、操作、元件和/或组件,但是并不排除存在或添加一个或多个其他特征、整数、步骤、操作、元件、组件和/或它们的组。应该理解,当我们称元件被“连接”或“耦接”到另一元件时,它可以直接连接或耦接到其他元件,或者也可以存在中间元件。此外,这里使用的“连接”或“耦接”可以包括无线连接或无线耦接。这里使用的措辞“和/或”包括一个或更多个相关联的列出项的全部或任一单元和全部组合。It will be understood by those skilled in the art that the singular forms "a", "an", "the" and "the" as used herein can include the plural forms as well, unless expressly stated otherwise. It should be further understood that the word "comprising" used in the specification of this application refers to the presence of stated features, integers, steps, operations, elements and/or components, but does not preclude the presence or addition of one or more other features, Integers, steps, operations, elements, components and/or groups thereof. It will be understood that when we refer to an element as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. Furthermore, "connected" or "coupled" as used herein may include wirelessly connected or wirelessly coupled. As used herein, the term "and/or" includes all or any element and all combination of one or more of the associated listed items.

本技术领域技术人员可以理解,这里所使用的“基站”、“基站设备”既包括无线信号接收器的设备,其仅具备无发射能力的无线信号接收器的设备,又包括接收和发射硬件的设备,其具有能够在双向通信链路上,进行双向通信的接收和发射硬件的设备。Those skilled in the art can understand that the "base station" and "base station equipment" used here include both the equipment of the wireless signal receiver, which only has the equipment of the wireless signal receiver without transmitting capability, and the equipment of receiving and transmitting hardware. A device having receive and transmit hardware capable of bidirectional communication over a bidirectional communication link.

为使本申请的目的、技术方案和优点更加清楚,下面将结合附图对本申请实施方式作进一步地详细描述。In order to make the objectives, technical solutions and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

首先对本申请涉及的一种远程干扰管理架构进行介绍,如图1所示,该架构的运行方式如下:First, a remote interference management architecture involved in this application is introduced. As shown in FIG. 1 , the operation mode of the architecture is as follows:

1、大气波导现象发生从而出现远程干扰。1. The phenomenon of atmospheric ducting occurs and remote interference occurs.

2、Victim基站遭受具有大气波导干扰特征的干扰并开始发送RIM-RS1,RIM-RS1用于协助aggressor基站发现它们给victim基站造成了干扰,以及检测给victim基站造成的干扰影响到了多少上行资源;aggressor基站进行RIM-RS1的检测。2. The Victim base station suffers from interference with atmospheric waveguide interference characteristics and starts to send RIM-RS1. RIM-RS1 is used to assist the aggressor base station to discover that they have caused interference to the victim base station, and to detect how much uplink resources are affected by the interference to the victim base station; The aggressor base station performs RIM-RS1 detection.

3、一旦检测到RIM-RS1,aggressor基站开始采取远程干扰降低措施并发送RIM-RS2,用于告知Victim基站大气波导导致的远程干扰是否还存在,其中,干扰减低措施可以包括时域配置大的Gap,空间域调整天线下倾角,功率域降低发射功率和频域错开等措施。3. Once RIM-RS1 is detected, the aggressor base station starts to take remote interference reduction measures and sends RIM-RS2 to inform the Victim base station whether the remote interference caused by atmospheric ducts still exists. The interference reduction measures can include large time-domain configurations. Gap, adjust the antenna downtilt in the space domain, reduce the transmit power in the power domain and stagger in the frequency domain.

4、Victim基站可以在第2个步骤中就开启RIM-RS2检测,只要检测到RIM-RS2,Victim基站就持续发送RIM-RS1,如果没有检测到RIM-RS2且干扰回退到了一定水平,Victim基站停止发送RIM-RS1。4. The Victim base station can start RIM-RS2 detection in the second step. As long as RIM-RS2 is detected, the Victim base station will continue to send RIM-RS1. If RIM-RS2 is not detected and the interference falls back to a certain level, Victim The base station stops sending RIM-RS1.

5、Aggressor基站继续采用干扰降低措施,直到没有检测到RIM-RS1,随后aggressor基站可恢复之前的设置。5. The aggressor base station continues to use interference reduction measures until no RIM-RS1 is detected, and then the aggressor base station can restore the previous settings.

针对现有技术存在的问题,本申请提出一种灵活统一的远程干扰管理参考信号的配置及相应的远程干扰管理配置指示方法,可以应用在上述远程干扰管理架构中,上述远程干扰管理架构为3GPP技术报告TS38.866中的干扰管理架构之一,本申请提出一种灵活统一的远程干扰管理参考信号的配置及相应的远程干扰管理配置指示方法也可以应用于3GPP技术报告TS38.866中的其它干扰管理架构。本申请方案可以简化配置信令交互信息,并提供多种功能的远程干扰管理参考信号的配置/通信指示灵活度。In view of the problems existing in the prior art, the present application proposes a flexible and unified configuration of a remote interference management reference signal and a corresponding remote interference management configuration indication method, which can be applied to the above-mentioned remote interference management architecture, which is 3GPP One of the interference management architectures in the technical report TS38.866, this application proposes a flexible and unified remote interference management reference signal configuration and the corresponding remote interference management configuration indication method, which can also be applied to other 3GPP technical report TS38.866. Disruption Management Architecture. The solution of the present application can simplify the configuration of signaling exchange information, and provide flexibility in the configuration/communication indication of the remote interference management reference signal with multiple functions.

本申请实施例提供了一种远程干扰管理方法,如图2所示,该方法包括:The embodiment of the present application provides a remote interference management method, as shown in FIG. 2 , the method includes:

步骤S201:基站根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;Step S201: the base station determines the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information;

步骤S202:基站根据分配的基站集标识,按照映射关系,发送远程干扰管理参考信号;Step S202: the base station sends the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship;

步骤S203:基站进行远程干扰管理参考信号检测,根据映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。Step S203: The base station detects the remote interference management reference signal, determines the base station set identification information through the detected remote interference management reference signal according to the mapping relationship, and reports the determined base station set identification information.

本申请实施例中,基站可以接收网络的操作管理与维护(OperationAdministration and Maintenance,OAM)单元所配置的配置信息,进而在步骤S201中,根据配置信息来确定基站集标识与远程干扰管理参考信号之间的映射关系,以简化信令交互。这样网络可以通过gNB ID/gNB set ID进行RIM-RS资源的有效配置,同时基站可以通过检测到的RIM-RS获取相应的gNB ID/gNB set ID信息,以方便干扰管理。In this embodiment of the present application, the base station may receive configuration information configured by an Operation Administration and Maintenance (OAM) unit of the network, and then in step S201, determine the relationship between the base station set identifier and the remote interference management reference signal according to the configuration information to simplify the signaling interaction. In this way, the network can effectively configure the RIM-RS resources through the gNB ID/gNB set ID, and the base station can obtain the corresponding gNB ID/gNB set ID information through the detected RIM-RS to facilitate interference management.

其中,基站集标识具体包括基站标识(gNB ID)和基站集标识(gNB set ID),当基站集中只有一个基站时,gNB set ID就是gNB ID,即gNB ID是gNB set ID在只有一个基站时的特例,为描述方便,本申请实施例中统一用基站集的gNB set ID进行描述。Among them, the base station set ID specifically includes the base station ID (gNB ID) and the base station set ID (gNB set ID). When there is only one base station in the base station set, the gNB set ID is the gNB ID, that is, the gNB ID is the gNB set ID. When there is only one base station For the convenience of description, in the embodiment of this application, the gNB set ID of the base station set is uniformly used for description.

进一步地,基站根据上述映射关系,执行步骤S202和/或步骤S203;Further, the base station performs step S202 and/or step S203 according to the above mapping relationship;

需要说明的是,步骤S202和步骤S203的顺序可以更换,如先检测RIM-RS1再发送RIM-RS2。实际应用中,对于不同的基站,每个基站均可执步骤S202和/或步骤S203进行交互,以完成远程干扰管理。It should be noted that the sequence of step S202 and step S203 can be changed, for example, the RIM-RS1 is detected first and then the RIM-RS2 is sent. In practical applications, for different base stations, each base station may perform step S202 and/or step S203 for interaction to complete remote interference management.

具体地,基站可以接收OAM所分配的预定比特长(为方便描述,下文中按照L比特长进行介绍)的gNB set ID(s),进而在步骤S202中,基站根据gNB set ID,按照gNB set ID和RIM-RS的映射关系,在满足发送触发条件时进行RIM-RS的发送,直到接收到发送停止信息。Specifically, the base station can receive the gNB set ID(s) with a predetermined bit length allocated by the OAM (for convenience of description, the following is described in terms of L bit length), and then in step S202, the base station, according to the gNB set ID, according to the gNB set ID (s) The mapping relationship between the ID and the RIM-RS, when the transmission trigger condition is satisfied, the RIM-RS is transmitted until the transmission stop information is received.

在步骤S203中,基站可以根据OAM的配置进行RIM-RS检测,根据gNB set ID和RIM-RS的映射关系,从检测到的RIM-RS中获取相应的信息并进行上报,具体地,包括推导出gNBset ID信息并给OAM上报。实际应用中,OAM可以配置一个或多个检测时间窗,基站可以在检测时间窗内进行RIM-RS检测后上报检测到的gNB set ID信息。In step S203, the base station may perform RIM-RS detection according to the OAM configuration, and obtain corresponding information from the detected RIM-RS according to the mapping relationship between the gNB set ID and the RIM-RS, and report it, specifically, including derivation Output the gNBset ID information and report it to OAM. In practical applications, the OAM may be configured with one or more detection time windows, and the base station may report the detected gNB set ID information after performing RIM-RS detection within the detection time window.

本申请实施例提供的远程干扰管理方法,根据接收的配置信息,来确定基站集标识与远程干扰管理参考信号之间的映射关系,进而基于映射关系来进行远程干扰管理参考信号的发送和/或检测,简化了信令交互信息,并提高了多种功能的远程干扰管理参考信号的配置/通信指示灵活度。The remote interference management method provided by the embodiment of the present application determines the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information, and then transmits and/or transmits the remote interference management reference signal based on the mapping relationship. The detection simplifies the signaling exchange information, and improves the flexibility of the configuration/communication indication of the remote interference management reference signal with multiple functions.

本申请实施例中,TDD网络为了较好的应对因大气波导引起的远程干扰,针对远程干扰管理,可配置如下几种类型的远程干扰管理参考信号:In the embodiment of the present application, in order to better cope with the remote interference caused by atmospheric waveguides, the TDD network can be configured with the following types of remote interference management reference signals for remote interference management:

(1)用于远基站干扰检测的远程干扰管理参考信号(也称为“远基站干扰检测”的RIM-RS1)(1) Remote Interference Management Reference Signal for Remote Base Station Interference Detection (also known as RIM-RS1 for "Remote Base Station Interference Detection")

(2)用于近基站干扰检测的远程干扰管理参考信号(也称为“近基站干扰检测”的RIM-RS1)(2) Remote Interference Management Reference Signal for Near-Base Station Interference Detection (also known as RIM-RS1 for "Near-Base Station Interference Detection")

其中,“近基站干扰检测”的RIM-RS1和“远基站干扰检测”的RIM-RS1分别用于near/far(近/远)基站的干扰检测;具体地,远基站干扰检测”的RIM-RS1和“近基站干扰检测”的RIM-RS1对应于两种RIM-RS相对于某个时间参考点的相对距离,相对距离大的用于远基站干扰检测,相对距离小的用于近基站干扰检测,实际配置中可以通过相对距离隐含判断RIM-RS的near/far属性,而无需显示地指示出来。Among them, the RIM-RS1 of "near base station interference detection" and the RIM-RS1 of "far base station interference detection" are respectively used for the interference detection of near/far (near/far) base stations; specifically, the RIM-RS1 of "far base station interference detection" RS1 and RIM-RS1 of "near base station interference detection" correspond to the relative distances of the two RIM-RSs relative to a certain time reference point. The larger relative distance is used for far base station interference detection, and the smaller relative distance is used for near base station interference. In the actual configuration, the near/far attribute of the RIM-RS can be implicitly judged by the relative distance, without indicating it explicitly.

(3)用于指示远程干扰是否还存在的远程干扰管理参考信号(也称为“用于检测远程干扰是否还存在”的RIM-RS2)(3) Remote interference management reference signal for indicating whether remote interference still exists (also called RIM-RS2 for "detecting whether remote interference still exists")

该RIM-RS2用于Aggressor gNB(干扰基站)告知Victim gNB(受干扰基站)大气波导导致的远程干扰是否还存在。The RIM-RS2 is used by the Aggressor gNB (interfering base station) to inform the Victim gNB (interfered base station) whether the long-range interference caused by the atmospheric waveguide still exists.

另外,还可以配置如下两种类型的远程干扰管理参考信号:In addition, the following two types of remote interference management reference signals can be configured:

(1)指示干扰降低不足够(Not enough mitigation)的远程干扰管理参考信号(也称为指示“干扰降低不足够”的RIM-RS1)(1) Remote Interference Management Reference Signal indicating Not enough mitigation (also referred to as RIM-RS1 indicating "Insufficient Interference Mitigation")

该RIM-RS1用于Victim gNB在遭受具有大气波导干扰特征的干扰时发送。This RIM-RS1 is used by the Victim gNB to transmit when it suffers from interference characteristic of atmospheric duct interference.

(2)指示干扰降低足够(Enough mitigation)的远程干扰管理参考信号(也称为指示“干扰降低足够”RIM-RS1)(2) Remote Interference Management Reference Signal indicating Enough Mitigation (also referred to as RIM-RS1 indicating "Enough Mitigation")

该RIM-RS1用于Victim gNB在发现干扰降低到可接受程度时发送。This RIM-RS1 is used by the Victim gNB to send when the interference is found to be reduced to an acceptable level.

本申请实施例提供了一种可行的实现方式,OAM配置的配置信息包括但不限于以下至少一项:The embodiment of the present application provides a feasible implementation manner, and the configuration information of the OAM configuration includes but is not limited to at least one of the following:

(1)下上行图案周期P(1) Down and Up Pattern Period P

具体为单下上行图案周期(DL-UL pattern periodicity)或者级联下上行图案周期(concatenated DL-UL pattern periodicity)。Specifically, it is a single downlink uplink pattern periodicity (DL-UL pattern periodicity) or a cascade downlink uplink pattern periodicity (concatenated DL-UL pattern periodicity).

其中,单下上行周期P内含MP=1个下上行转换点(DL-UL switching point),且单下上行图案周期P为该一个下上行图案转换周期(DL-UL switching period,也称为下上行转换周期)的周期长度。Among them, the single downlink and uplink period P includes MP = 1 downlink and uplink switching point (DL-UL switching point), and the single downlink and uplink pattern period P is the one downlink and uplink pattern switching period (DL-UL switching period, also called DL-UL switching point). is the cycle length of the down and up conversion cycle).

级联下上行图案周期P由MP≥2个下上行图案级联而成,含MP个下上行转换点,且级联下上行图案周期P为MP个下上行图案分别对应的转换周期pn的和,即

Figure BDA0001969819780000071
The cascade down and up pattern period P is formed by the cascade of M P ≥ 2 down and up patterns, including M P down and up conversion points, and the cascade down and up pattern period P is the conversion period corresponding to the M P down and up patterns respectively The sum of p n , i.e.
Figure BDA0001969819780000071

(2)远程干扰管理参考信号的发送周期(也称为RIM-RS发送周期,RIM-RSTransmission Periodicity)T(2) Transmission period of the remote interference management reference signal (also called RIM-RS transmission period, RIM-RS Transmission Periodicity) T

RIM-RS发送周期T为单下上行图案周期P或级联下上行图案周期P的整数倍,即T=N×P;每个RIM-RS发送周期T内包含

Figure BDA0001969819780000072
(N,Mp为整数)个RIM-RS发送时机(RIM-RS transmission occasions),即每个下上行转换周期都为一个RIM-RS发送时机。The RIM-RS transmission period T is an integer multiple of the single downlink pattern period P or the cascade downlink uplink pattern period P, that is, T=N×P; each RIM-RS transmission period T includes
Figure BDA0001969819780000072
(N, M p are integers) RIM-RS transmission occasions (RIM-RS transmission occasions), that is, each downlink and uplink conversion period is one RIM-RS transmission occasion.

(3)各个类型的远程干扰管理参考信号在远程干扰管理参考信号的发送周期内的时间段分配信息(3) Time slot allocation information for each type of remote interference management reference signal in the transmission period of the remote interference management reference signal

即RIM-RS1和RIM-RS2在RIM-RS发送周期T内的时间段分配信息。That is, the time period allocation information of the RIM-RS1 and the RIM-RS2 in the RIM-RS transmission period T.

具体而言,各个类型的远程干扰管理参考信号在远程干扰管理参考信号的发送周期内的时间段分配信息为:远程干扰管理参考信号的发送周期T包含两个时间段,前一时间段为用于干扰检测的远程干扰管理参考信号时间段T1,后一时间段为用于指示远程干扰是否还存在的远程干扰管理参考信号时间段T2,其中,T=T1+T2Specifically, the time period allocation information of each type of remote interference management reference signal in the transmission period of the remote interference management reference signal is: the transmission period T of the remote interference management reference signal includes two time periods, and the previous time period is used for The remote interference management reference signal time period T 1 for interference detection, and the latter time period is the remote interference management reference signal time period T 2 used to indicate whether remote interference still exists, where T=T 1 +T 2 .

作为示例地,该时间段分配信息可以包括:将发送周期T分成两个时间段,前一时间段为RIM-RS1时间段,后一时间段为RIM-RS2时间段。那么,该时间段分配信息可以用分别按照T1=N1×P和T2=N2×P进行配置。其中,T1时间段包含

Figure BDA0001969819780000081
个RIM-RS发送时机,T2时间段包含
Figure BDA0001969819780000082
个RIM-RS发送时机,时间段的划分是以P为单位,即时间段是P的整数倍。As an example, the time period allocation information may include: dividing the transmission period T into two time periods, the former time period being the RIM-RS1 time period, and the latter time period being the RIM-RS2 time period. Then, the time period allocation information can be configured according to T 1 =N 1 ×P and T 2 =N 2 ×P, respectively. Among them, the T1 time period includes
Figure BDA0001969819780000081
RIM - RS transmission occasions, the T2 time period includes
Figure BDA0001969819780000082
For each RIM-RS transmission opportunity, the time period is divided in units of P, that is, the time period is an integer multiple of P.

或者,该时间段分配信息可以直接配置为:N1×Mp个RIM-RS发送时机为前一时间段,用于RIM-RS1;以及N2×Mp个RIM-RS发送时机为后一个时间段,用于RIM-RS2,时间段的划分是以RIM-RS发送时机为单位,即时间段是RIM-RS发送时机的整数倍。Alternatively, the time period allocation information can be directly configured as: the N 1 ×M p RIM-RS transmission timings are the previous time period, which is used for RIM-RS1; and the N 2 ×M p RIM-RS transmission timings are the next time period The time period is used for RIM-RS2, and the division of the time period is based on the RIM-RS transmission timing, that is, the time period is an integer multiple of the RIM-RS transmission timing.

可以理解,Mp=1的情况也适用于上述两种方式。It can be understood that the case of M p =1 is also applicable to the above two methods.

对RIM-RS发送周期T进行前后分段,分别发送RIM-RS1和RIM-RS2,保证各自的功能并减少等待时间,同时能够简化配置信令。The RIM-RS transmission period T is segmented before and after, and the RIM-RS1 and the RIM-RS2 are sent respectively, so as to ensure the respective functions and reduce the waiting time, and at the same time, the configuration signaling can be simplified.

(4)各个类型的远程干扰管理参考信号的重复次数Rx (4) The number of repetitions R x of each type of remote interference management reference signal

即“近基站干扰检测”的RIM-RS1、“远基站干扰检测”的RIM-RS1和RIM-RS2的重复次数Rx,x={a,b,c}。That is, the number of repetitions Rx of RIM-RS1 for "near base station interference detection", RIM-RS1 and RIM-RS2 for "far base station interference detection", x ={a, b, c}.

具体地,“近基站干扰检测”的RIM-RS1的重复次数Ra、“远基站干扰检测”的RIM-RS1的重复次数Rb和RIM-RS2的重复次数Rc可以分别配置或统一配置,即各个类型的远程干扰管理参考信号的重复次数可以配置为相同也可以不同。Specifically, the number of repetitions R a of RIM-RS1 of "near base station interference detection", the number of repetitions of RIM-RS1 of "far base station interference detection" R b and the number of repetitions of RIM-RS2 R c can be configured separately or uniformly, That is, the repetition times of each type of remote interference management reference signal can be configured to be the same or different.

一种可能的实现方式中,用于远基站干扰检测的远程干扰管理参考信号的重复次数与用于近基站干扰检测的远程干扰管理参考信号的重复次数相同,即“远基站干扰检测”的RIM-RS1的重复次数和“近基站干扰检测”的RIM-RS1的重复次数可以配置为相同,那么可以直接指示RIM-RS1的重复次数为R=Ra+RbIn a possible implementation manner, the number of repetitions of the remote interference management reference signal used for far base station interference detection is the same as the number of repetitions of the remote interference management reference signal used for near base station interference detection, that is, the RIM of "far base station interference detection". - The number of repetitions of RS1 and the number of repetitions of RIM-RS1 of "near base station interference detection" can be configured to be the same, then the number of repetitions of RIM-RS1 can be directly indicated as R=R a +R b .

(5)远程干扰管理参考信号频域资源个数Nf (5) The number of frequency domain resources N f of the remote interference management reference signal

即RIM-RS频域资源个数NfThat is, the number of RIM-RS frequency domain resources N f .

(6)各个远程干扰管理参考信号发送时机上的可用序列集合(6) The set of available sequences at each remote interference management reference signal transmission occasion

每个RIM-RS发送时机上含Ns个可用序列的RIM-RS可用序列集合,包括序列域是否配置两个RIM-RS1分别指示“干扰降低足够”和干扰降低不足够”,即是否配置了指示“干扰降低不足够”的RIM-RS1及“干扰降低足够”RIM-RS1。当配置了指示“干扰降低不足够”的RIM-RS1及“干扰降低足够”RIM-RS1时,Ns个可用序列的RIM-RS可用序列集合中的一半序列用于指示“干扰降低不足够”的RIM-RS1,一半序列用于指示“干扰降低足够”的RIM-RS1。Ns个可用序列的RIM-RS可用序列集合都可用于RIM-RS2。The set of RIM-RS available sequences containing N s available sequences at each RIM-RS transmission opportunity, including whether two RIM-RS1s are configured in the sequence field to indicate "sufficient interference reduction" and "insufficient interference reduction" respectively, that is, whether configured RIM-RS1 indicating "Insufficient Interference Reduction" and RIM-RS1 "Insufficient Interference Reduction". When RIM-RS1 indicating "Insufficient Interference Reduction" and RIM-RS1 indicating "Insufficient Interference Reduction" are configured, N s are available RIM-RS of Sequences Half of the sequences in the set of available sequences are used for RIM-RS1 indicating "insufficient interference reduction", and half of the sequences are used for RIM-RS1 indicating "sufficient interference reduction". RIM-RS of N s available sequences All available sequence sets are available for RIM-RS2.

本申请实施例中,OAM配置的配置信息还可以包括:远程干扰管理参考信号在RIM-RS发送时机内的发送符号位置。In the embodiment of the present application, the configuration information of the OAM configuration may further include: the transmission symbol position of the remote interference management reference signal in the RIM-RS transmission occasion.

OAM还配置具体的RIM-RS位于上下行转换周期内的具体符号级位置。也就是RIM-RS发送时机为下上行转换周期级别的时域位置信息,在这个下上行转换周期内,OAM可以配置一个RIM-RS符号级发送时间的参考时间点。The OAM also configures a specific RIM-RS to be located at a specific symbol-level position within the uplink-downlink conversion period. That is, the RIM-RS transmission timing is the time domain location information of the downlink/uplink conversion cycle level. In this downlink/uplink conversion period, the OAM can configure a reference time point of the RIM-RS symbol-level transmission time.

例如,该参考时间点为下上行图案转换周期内的下行传输边界,可参考3GPP TS38.331文档中TDD-UL-DL-Config Common配置信息来配置下行传输边界,然后配置RIM-RS符号级发送起点位置为相对该参考时间点的第几个符号。For example, the reference time point is the downlink transmission boundary in the downlink and uplink pattern transition period. You can refer to the TDD-UL-DL-Config Common configuration information in the 3GPP TS38.331 document to configure the downlink transmission boundary, and then configure the RIM-RS symbol-level transmission The starting position is the symbol number relative to the reference time point.

举例来说,RIM-RS占用2个OFDM符号,如配置下行传输边界为下上行图案中最后一个下行时隙(slot)的边界为参考时间点,一个时隙有14个符号,那么RIM-RS的起始位置可以配置为在该参考时间点所在的时隙的第0~12个符号;如配置下行参考时间点为该下上行图案中的最后一个下行符号,那么RIM-RS的发送符号位置可以配置为该下行参考时间点的前2个符号,跟该参考时间点边界一致(boundary alignment),以上都只是符号级位置的配置示意,不应理解为对本申请实施例的限定。For example, the RIM-RS occupies 2 OFDM symbols. If the downlink transmission boundary is configured as the boundary of the last downlink slot in the downlink and uplink pattern as the reference time point, and a slot has 14 symbols, then the RIM-RS The starting position of the RIM-RS can be configured as the 0-12th symbol of the time slot where the reference time point is located; if the downlink reference time point is configured as the last downlink symbol in the downlink and uplink pattern, then the position of the transmitted symbol of the RIM-RS It can be configured as the first two symbols of the downlink reference time point, and the boundary alignment of the reference time point is consistent with the boundary alignment of the reference time point. The above are only schematic configuration diagrams of symbol-level positions, and should not be construed as a limitation on the embodiments of the present application.

进一步地,基站便可根据以上配置信息来确定网络中L比特长的gNB set ID和RIM-RS的映射关系,也可称为映射规则(Mapping Rule)或统一映射规则。Further, the base station can determine the mapping relationship between the L-bit gNB set ID and the RIM-RS in the network according to the above configuration information, which can also be called a mapping rule (Mapping Rule) or a unified mapping rule.

本申请实施例为步骤S202提供了一种可行的实现方式,具体包括:This embodiment of the present application provides a feasible implementation manner for step S202, which specifically includes:

步骤S2021:基站根据基站集标识,按照上述映射关系,获取基站集标识对应的发送周期中的远程干扰管理参考信号资源信息;Step S2021: the base station obtains the remote interference management reference signal resource information in the transmission period corresponding to the base station set identifier according to the base station set identifier and the above mapping relationship;

即基站按照所确定的RIM-RS在发送周期T中的RIM-RS资源信息和gNB set ID之间的映射规则,基站可以根据配置的gNB set ID,获取相应的RIM-RS资源信息,例如RIM-RS资源配置的序列域信息、时域信息和频域信息{If、Io、Is}。That is, according to the determined mapping rule between the RIM-RS resource information of the RIM-RS in the transmission period T and the gNB set ID, the base station can obtain the corresponding RIM-RS resource information according to the configured gNB set ID, such as RIM - Sequence domain information, time domain information and frequency domain information {If, Io , Is } of RS resource configuration.

在远程干扰管理中,可以通知基站接收OAM配置的L比特长的gNB set ID,基站通过该gNB set ID可自动获取相应的RIM-RS资源信息。In remote interference management, the base station can be notified to receive the L-bit gNB set ID configured by the OAM, and the base station can automatically obtain the corresponding RIM-RS resource information through the gNB set ID.

步骤S2022:基站按照发送周期在远程干扰管理参考信号资源信息相应的资源上发送远程干扰管理参考信号。Step S2022: The base station sends the remote interference management reference signal on the resource corresponding to the resource information of the remote interference management reference signal according to the transmission period.

具体而言,在满足发送触发条件时以发送周期T为周期在相应的资源上进行RIM-RS发送直到接收到发送停止信息,例如在对应的RIM-RS时间和频域位置发送。Specifically, when the transmission trigger condition is satisfied, the RIM-RS is transmitted on the corresponding resource with the transmission period T as a period until the transmission stop information is received, for example, the transmission is performed at the corresponding RIM-RS time and frequency domain position.

同理地,本申请实施例的步骤S203中,基站通过检测到的RIM-RS信息{If、Io、Is}获取对应的L比特长的gNB set ID信息,并进行上报。Similarly, in step S203 of the embodiment of the present application, the base station obtains the corresponding L-bit long gNB set ID information through the detected RIM-RS information {If, Io , Is }, and reports it.

本申请实施例中,为步骤S2021提供了一种可行的实现方式,具体地,基站根据基站集标识包含的以下至少一个信息域的指示,按照上述映射关系,获取基站集标识对应的在一个RIM-RS发送周期中的远程干扰管理参考信号资源信息,即上述映射规则为通过L比特长的gNB set ID中所包含的如下信息域的指示,来获取gNB set ID所对应的OAM配置的在RIM-RS发送周期T中的RIM-RS资源:In this embodiment of the present application, a feasible implementation manner is provided for step S2021. Specifically, the base station obtains a RIM corresponding to the base station set identifier according to the indication of at least one of the following information fields contained in the base station set identifier and according to the above mapping relationship - Remote interference management reference signal resource information in the RS transmission period, that is, the above mapping rule is to obtain the OAM configuration corresponding to the gNB set ID through the indication of the following information fields included in the L-bit long gNB set ID. - RIM-RS resources in RS transmission period T:

(1)序列指示信息域(1) Sequence indication information field

例如为l1比特长的序列指示信息域,具体地:For example, it is a sequence indication information field with a length of 11 bits, specifically:

Figure BDA0001969819780000111
Figure BDA0001969819780000111

其中,

Figure BDA0001969819780000114
为向上取整操作,log为取对数操作;该l1比特对应的比特数值指示出gNBset ID所对应的在各RIM-RS发送时机基站应发送的RIM-RS序列索引。in,
Figure BDA0001969819780000114
In order to round up, log is a logarithmic operation; the bit value corresponding to the 11 bit indicates the RIM-RS sequence index that the base station should send at each RIM-RS sending occasion corresponding to the gNBset ID.

如上所述,本申请实施例中,OAM可以配置序列域的两个RIM-RS1分别指示“干扰降低足够”或者“干扰降低不足够”。As described above, in this embodiment of the present application, the OAM may configure two RIM-RS1s in the sequence field to indicate "sufficient interference reduction" or "insufficient interference reduction", respectively.

当OAM未配置序列域的两个RIM-RS1分别指示“干扰降低足够”或者“干扰降低不足够”时,序列指示信息域的比特对应的比特数值对应于可用序列集合中各个可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上的各个可用序列。When the two RIM-RS1s in the OAM unconfigured sequence field respectively indicate "sufficient interference reduction" or "insufficient interference reduction", the bit value corresponding to the bit in the sequence indication information field corresponds to the index of each available sequence in the available sequence set, It is used to indicate each available sequence of the base station corresponding to the base station set identifier at the corresponding remote interference management reference signal transmission timing.

Figure BDA0001969819780000112
比特所对应的比特数值为Ns个可用序列的可用序列集合中的一个序列的索引,例如Is={0,1,…,Ns-1},指示gNB set ID所对应的在相应RIM-RS发送时机基站可使用的一个序列。which is
Figure BDA0001969819780000112
The bit value corresponding to the bit is an index of a sequence in the available sequence set of N s available sequences, for example Is ={0, 1 , . - A sequence that can be used by the base station at the RS transmission occasion.

当基站OAM未配置序列域的两个RIM-RS1分别指示“干扰降低足够”或者“干扰降低不足够”时,或者RIM-RS发送时机发送的序列用于RIM-RS2时,序列指示信息域的比特数值对应于gNB set ID所对应的在相应RIM-RS发送时机所使用序列在可用序列集合中的索引。When the base station OAM is not configured with two RIM-RS1s in the sequence field respectively indicating "sufficient interference reduction" or "insufficient interference reduction", or when the sequence sent at the RIM-RS transmission occasion is used for RIM-RS2, the sequence indication information field The bit value corresponds to the index of the sequence used in the corresponding RIM-RS transmission occasion corresponding to the gNB set ID in the set of available sequences.

当OAM配置了序列域的两个RIM-RS1分别指示“干扰降低足够”或者“干扰降低不足够”时,序列指示信息域的比特对应的比特数值对应于可用序列集合中各个可用序列的序列索引,其中,可用序列集合对应的序列索引中的一半序列索引用于指示“干扰降低不足够”的远程干扰管理参考信号,另一半序列索引用于指示“干扰降低足够”的远程干扰管理参考信号。作为示例地,Ns个可用序列的RIM-RS可用序列集合中的前一半序列用于指示“干扰降低不足够”的RIM-RS1,后一半序列用于指示“干扰降低足够”的RIM-RS1,反之亦然。即当比特数值对应的可用序列中的序列索引为前一半序列中时,也就是对应于

Figure BDA0001969819780000113
时,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上发送的序列用于指示“干扰降低不足够”的RIM-RS1,而比特数值对应的可用序列中的序列索引为后一半序列中时,也就是对应于
Figure BDA0001969819780000121
Figure BDA0001969819780000122
时,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上发送的序列用于指示“干扰降低足够”的RIM-RS1,反之亦然。此时,针对某基站可通过配置两个gNB setID分别配置指示“干扰降低足够”或者“干扰降低不足够”的RIM-RS1资源。When the two RIM-RS1s in which the OAM is configured with the sequence field respectively indicate "sufficient interference reduction" or "insufficient interference reduction", the bit value corresponding to the bit in the sequence indication information field corresponds to the sequence index of each available sequence in the available sequence set , where half of the sequence indexes corresponding to the available sequence set are used to indicate "insufficient interference reduction" LMRS reference signals, and the other half of the sequence indexes are used to indicate "sufficient interference reduction" LMRS reference signals. As an example, the first half of sequences in the RIM-RS available sequence set of N s available sequences are used for RIM-RS1 indicating "insufficient interference reduction", and the second half of the sequences are used for RIM-RS1 indicating "sufficient interference reduction" ,vice versa. That is, when the sequence index in the available sequence corresponding to the bit value is in the first half of the sequence, it corresponds to
Figure BDA0001969819780000113
is used to indicate that the sequence sent by the base station corresponding to the base station set identifier at the corresponding remote interference management reference signal transmission opportunity is used to indicate the RIM-RS1 of "insufficient interference reduction", and the sequence index in the available sequence corresponding to the bit value is in the latter half of the sequence, that is, corresponding to
Figure BDA0001969819780000121
Figure BDA0001969819780000122
When , the sequence sent by the base station corresponding to the base station set identifier at the corresponding remote interference management reference signal transmission opportunity is used to indicate the RIM-RS1 with "sufficient interference reduction", and vice versa. At this time, RIM-RS1 resources indicating "sufficient interference reduction" or "insufficient interference reduction" may be configured for a certain base station by configuring two gNB setIDs, respectively.

或者,当OAM配置了序列域的两个RIM-RS1分别指示“干扰降低足够”或者“干扰降低不足够”时,序列指示信息域的比特对应的比特数值对应于可用序列集合中各对可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上分别指示“干扰降低足够”或者“干扰降低不足够”的各对可用序列,即l1中的

Figure BDA0001969819780000123
比特对应的比特数值为Ns个可用序列的可用序列集合中的一对序列的索引,例如
Figure BDA0001969819780000124
指示gNB set ID所对应的在相应RIM-RS发送时机基站可使用的分别指示“干扰降低足够”或者“干扰降低不足够”的一对序列,同时OAM配置每对序列中哪个序列用于指示“干扰降低足够”,哪个用于指示“干扰降低不足够”,而l1中的剩余
Figure BDA0001969819780000125
状态给予保留不使用。Or, when the OAM is configured with two RIM-RS1s in the sequence field respectively indicating "sufficient interference reduction" or "insufficient interference reduction", the bit value corresponding to the bit in the sequence indication information field corresponds to each pair of available sequences in the available sequence set The index is used to indicate that the base station corresponding to the base station set identifier indicates each pair of available sequences of "sufficient interference reduction" or "insufficient interference reduction" at the corresponding remote interference management reference signal transmission timing.
Figure BDA0001969819780000123
The bit value corresponding to the bit is the index of a pair of sequences in the set of available sequences of N s available sequences, for example
Figure BDA0001969819780000124
Indicates a pair of sequences corresponding to the gNB set ID that can be used by the base station at the corresponding RIM-RS transmission occasion to indicate "sufficient interference reduction" or "insufficient interference reduction", and OAM configures which sequence in each pair of sequences is used to indicate " sufficient interference reduction", which is used to indicate "insufficient interference reduction", while the remaining in l 1
Figure BDA0001969819780000125
Status is reserved not used.

(2)时间指示信息域(2) Time indication information field

例如为l2比特长的时间指示信息域,具体地:For example, it is a 12 -bit long time indication information field, specifically:

Figure BDA0001969819780000126
Figure BDA0001969819780000126

其中,该l2比特对应的比特数值指示出gNB set ID所对应的RIM-RS发送周期T内的各RIM-RS发送时机的时域位置。The bit value corresponding to the 12 bits indicates the time domain position of each RIM-RS transmission opportunity in the RIM-RS transmission period T corresponding to the gNB set ID.

另一种方式中,若能够提供较大的总比特开销,具体地:In another way, if a larger total bit overhead can be provided, specifically:

Figure BDA0001969819780000127
Figure BDA0001969819780000127

进一步分段为:Further subsections are:

Figure BDA0001969819780000128
Figure BDA0001969819780000129
Figure BDA0001969819780000128
and
Figure BDA0001969819780000129

分别对应于RIM-RS1和RIM-RS2的时域指示,映射规则同理。They correspond to the time domain indications of RIM-RS1 and RIM-RS2 respectively, and the mapping rules are the same.

具体地,一种可行的实现方式中,时间指示信息域对应于进行时域位置编号的发送周期内的各个远程干扰管理参考信号发送时机。Specifically, in a feasible implementation manner, the time indication information field corresponds to each remote interference management reference signal transmission opportunity within the transmission cycle of the time-domain position numbering.

简单来说,对RIM-RS发送周期T内的

Figure BDA0001969819780000131
(N,Mp为整数)个RIM-RS发送时机,进行时域顺序编号,例如Io为{0,1,…,N×Mp-1}。那么,l2比特长的时间指示信息域的前
Figure BDA0001969819780000132
个状态值(Code Point或Code State)可指示gNB set ID所对应的连续Ra+Rb个RIM-RS1发送时机中第一个发送时机在RIM-RS发送周期T内的时域位置编号
Figure BDA0001969819780000133
Figure BDA0001969819780000134
为l2比特长的时间信息域前
Figure BDA0001969819780000135
二进制状态对应的十进值
Figure BDA0001969819780000136
Figure BDA0001969819780000137
之一,即前
Figure BDA0001969819780000138
个状态值指示的是RIM-RS1时间段T1内的对应发送时机编号。以及,l2比特长的时间指示信息域的后
Figure BDA0001969819780000139
个状态值可指示gNB set ID所对应的连续Rc个RIM-RS2发送时机中第一个发送时机在RIM-RS发送周期T内的时域位置编号
Figure BDA00019698197800001310
Figure BDA00019698197800001311
为l2比特长的时间信息域二进制状态对应的十进值
Figure BDA00019698197800001312
Figure BDA00019698197800001313
之一,即后
Figure BDA00019698197800001314
个状态值指示的是RIM-RS2时间段T2内的对应发送时机编号。Simply put, for the RIM-RS transmission period T
Figure BDA0001969819780000131
(N, M p are integers) RIM-RS transmission occasions are numbered sequentially in the time domain, for example, I o is {0, 1, . . . , N×M p -1}. Then, a 12 -bit long time indicates the front of the information field
Figure BDA0001969819780000132
A state value (Code Point or Code State) can indicate the time domain position number of the first transmission opportunity in the RIM-RS transmission period T of the consecutive R a + R b RIM-RS1 transmission opportunities corresponding to the gNB set ID
Figure BDA0001969819780000133
Figure BDA0001969819780000134
is l 2 bits long before the time information field
Figure BDA0001969819780000135
The decimal value corresponding to the binary state
Figure BDA0001969819780000136
Figure BDA0001969819780000137
one, the former
Figure BDA0001969819780000138
Each state value indicates the corresponding transmission occasion number within the RIM - RS1 time period T1. And, the l2-bit long time indicates the end of the information field
Figure BDA0001969819780000139
The state values can indicate the time domain position number of the first transmission opportunity in the RIM-RS transmission period T of the consecutive R c RIM-RS2 transmission opportunities corresponding to the gNB set ID
Figure BDA00019698197800001310
Figure BDA00019698197800001311
It is the decimal value corresponding to the binary state of the time information field with a length of 1 2 bits
Figure BDA00019698197800001312
Figure BDA00019698197800001313
one, after
Figure BDA00019698197800001314
The state values indicate the corresponding transmission occasion numbers within the RIM - RS2 time period T2.

或者,另一种可行的实现方式中,时间指示信息域对应于按照时间段分配信息分别进行时域编号的发送周期内的各个远程干扰管理参考信号发送时机。Or, in another feasible implementation manner, the time indication information field corresponds to each remote interference management reference signal transmission opportunity within the transmission cycle in which the time domain numbering is performed according to the time period allocation information.

简单来说,对RIM-RS发送周期T内的RIM-RS发送时机按照T1时间段和T2时间段分别进行时域编号,T1包含

Figure BDA00019698197800001315
个RIM-RS1发送时机,编号
Figure BDA00019698197800001316
为{0,1,…,N1×Mp-1},T2时间段包含
Figure BDA00019698197800001317
个RIM-RS2发送时机,编号
Figure BDA00019698197800001318
为{0,1,…,N2×Mp-1}。那么l2比特长的时间指示信息域的前
Figure BDA00019698197800001319
个状态值可指示gNB set ID所对应的连续Ra+Rb个RIM-RS1发送时机中第一个发送时机在RIM-RS发送周期T内的时域位置编号
Figure BDA0001969819780000141
Figure BDA0001969819780000142
为l2比特长的时间信息域前
Figure BDA0001969819780000143
二进制状态对应的十进值
Figure BDA0001969819780000144
之一。以及,l2比特长的时间指示信息域的
Figure BDA0001969819780000145
个状态值指示gNB set ID所对应的连续Rc个RIM-RS2发送时机中第一个发送时机在周期T内的时域位置编号
Figure BDA0001969819780000146
Figure BDA0001969819780000147
为l2比特时间信息域二进制状态对应的十进值
Figure BDA0001969819780000148
Figure BDA0001969819780000149
之一。To put it simply, the RIM - RS transmission timings in the RIM - RS transmission period T are numbered in the time domain according to the T1 time period and the T2 time period, and T1 includes
Figure BDA00019698197800001315
RIM-RS1 transmission timing, number
Figure BDA00019698197800001316
is {0, 1, ..., N 1 ×M p -1}, the time period T 2 contains
Figure BDA00019698197800001317
RIM-RS2 transmission timing, number
Figure BDA00019698197800001318
is {0, 1, ..., N 2 ×M p -1}. Then the l 2 -bit long time indicates the front of the information field
Figure BDA00019698197800001319
The state values can indicate the time domain position number of the first transmission opportunity in the RIM-RS transmission period T of the consecutive R a + R b RIM-RS1 transmission opportunities corresponding to the gNB set ID
Figure BDA0001969819780000141
Figure BDA0001969819780000142
is l 2 bits long before the time information field
Figure BDA0001969819780000143
The decimal value corresponding to the binary state
Figure BDA0001969819780000144
one. And, l2 bit long time indication information field
Figure BDA0001969819780000145
The state values indicate the time domain position number of the first transmission opportunity in the period T of the consecutive R c RIM-RS2 transmission opportunities corresponding to the gNB set ID
Figure BDA0001969819780000146
Figure BDA0001969819780000147
It is the decimal value corresponding to the binary state of the 12 - bit time information field
Figure BDA0001969819780000148
Figure BDA0001969819780000149
one.

本申请实施例中,无论采用上述哪种时域编号规则,都可以各个类型的远程干扰管理参考信号分别对应的基站集标识的时间指示信息域对应于发送周期内的各个类型的远程干扰管理参考信号发送时机。简单来说,当某基站需要同时配置RIM-RS1和RIM-RS2时,可分配两个gNB set ID用于分别通知该基站其RIM-RS1和RIM-RS2的配置信息,例如一个gNB set ID的时间指示信息域的状态值指示的发送时机在RIM-RS1时间段T1内,另一个gNBset ID的时间指示信息域的状态值指示的发送时机在RIM-RS2时间段T2内,这样就可以区分两个gNB set ID对应的RIM-RS发送时机分别用于RIM-RS1和RIM-RS2。In this embodiment of the present application, no matter which time domain numbering rule described above is used, the time indication information fields of the base station set identifiers corresponding to each type of remote interference management reference signal can be corresponding to each type of remote interference management reference signal in the transmission period. timing of signal transmission. Simply put, when a base station needs to configure RIM-RS1 and RIM-RS2 at the same time, two gNB set IDs can be allocated to notify the base station of the configuration information of its RIM-RS1 and RIM-RS2 respectively. The transmission timing indicated by the status value of the time indication information field is within the RIM - RS1 time period T1, and the transmission timing indicated by the status value of the time indication information field of another gNBset ID is within the RIM - RS2 period T2, so that Distinguish the RIM-RS transmission occasions corresponding to the two gNB set IDs for RIM-RS1 and RIM-RS2 respectively.

(3)频域指示信息域(3) Frequency domain indication information domain

例如为l3比特长的频域指示信息域,具体地:For example, it is a frequency domain indication information domain with a length of 13 bits, specifically:

Figure BDA00019698197800001410
Figure BDA00019698197800001410

其中,该l3比特对应的比特数值指示出gNB set ID所对应在各RIM-RS发送时机时基站应发送的RIM-RS为OAM配置的频域发送位置中的哪一个。The bit value corresponding to the 13 bits indicates which RIM-RS the base station should send at each RIM-RS sending occasion corresponding to the gNB set ID is in the frequency domain sending positions configured by the OAM.

本申请实施例中,频域指示信息域对应于基站集标识的频域位置的索引。作为示例地,OAM配置Nf个频域位置并按照频域位置编号,l3比特长的频域指示信息域指示gNB setID所对应的频域位置索引,例如If={0,1,…,Nf-1},实际应用中,可以当Nf=1时,频域指示信息域缺省。In this embodiment of the present application, the frequency domain indication information domain corresponds to the index of the frequency domain location identified by the base station set. As an example, the OAM configures N f frequency domain positions and according to the frequency domain position numbers, the frequency domain indication information field with a length of 13 bits indicates the frequency domain position index corresponding to the gNB setID, for example If = {0, 1, ... , N f -1}, in practical applications, when N f =1, the frequency domain indication information domain is default.

本申请实施例中,各信息域对应于L比特中的位置可以是预先定义的,例如各信息域按照以下任一种顺序对应于基站集标识的比特中的位置:In this embodiment of the present application, the position in the L bits corresponding to each information field may be predefined, for example, each information field corresponds to the position in the bits of the base station set identifier in any of the following sequences:

(1)从基站集标识的比特最低位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域。即如图3a所示,各信息域从L比特gNB set ID的最低位(LeastSignificant Bit,LSB)开始顺序映射为l1比特长的序列指示信息域、l2比特长的时间指示信息域和l3比特长的频域指示信息域。(1) Map the sequence indication information domain, the time indication information domain, and the frequency domain indication information domain in order starting from the lowest bit of the base station set identifier. That is, as shown in FIG. 3a, each information field is sequentially mapped into a sequence indication information field with a length of 11 bits, a time indication information field with a length of 12 bits, and a time indication information field with a length of 12 bits, starting from the LeastSignificant Bit (LSB) of the L - bit gNB set ID. The 3 -bit long frequency domain indicates the information domain.

(2)从基站集标识的比特最高位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域。即如图3b所示,各信息域从L比特gNB set ID的最高位(Mostsignificant bit,MSB)开始顺序映射为l1比特长的序列指示信息域、l2比特长的时间指示信息域和l3比特长的频域指示信息域。(2) Map the sequence indication information domain, time indication information domain, and frequency domain indication information domain in order from the highest bit of the base station set identifier. That is, as shown in Fig. 3b, each information field is sequentially mapped into a sequence indication information field with a length of 11 bits, a time indication information field with a length of 12 bits, and The 3 -bit long frequency domain indicates the information domain.

(3)本领域技术人员应能理解,图3a和图3b仅为举例,不应理解为对本申请的限定。实际应用中,基于这些范例进行的适当变化也可适用于本申请,故也应包含在本申请的保护范围以内,例如,各信息域的相互顺序可以预定义一个任意组合。(3) Those skilled in the art should understand that FIG. 3 a and FIG. 3 b are only examples, and should not be construed as a limitation of the present application. In practical applications, appropriate changes based on these examples can also be applied to the present application, so they should also be included in the protection scope of the present application. For example, the mutual sequence of each information field can be predefined in any combination.

下面结合图4对采用本申请方法的一种实施例进行描述,本实施例中TDD网络配置RIM-RS1和RIM-RS2用于远程干扰管理,但未配置“远基站干扰检测”的RIM-RS1和“近基站干扰检测”的RIM-RS1两种参考信号,只配置了一种RIM-RS1发送位置,即不区分near/far功能RIM-RS。An embodiment of the method of the present application will be described below with reference to FIG. 4 . In this embodiment, the TDD network is configured with RIM-RS1 and RIM-RS2 for remote interference management, but the RIM-RS1 of “remote base station interference detection” is not configured There are two reference signals of RIM-RS1 and "near base station interference detection", only one RIM-RS1 transmission position is configured, that is, the near/far function RIM-RS is not distinguished.

OAM配置的信息如下:The information of OAM configuration is as follows:

(1)网络配置采用单下上行图案周期,配置的单下上行图案周期P=10ms(ms为毫秒)。(1) The network configuration adopts a single downlink pattern period, and the configured single downlink uplink pattern period is P=10ms (ms is milliseconds).

(2)网络配置RIM-RS发送周期T的长度包括8192个上下行图案周期,即T=N×P=81920ms。单下上行图案周期P内含MP=1个下上行转换点,那么RIM-RS发送周期T包含

Figure BDA0001969819780000151
个RIM-RS发送时机。(2) The length of the network configuration RIM-RS transmission period T includes 8192 uplink and downlink pattern periods, that is, T=N×P=81920ms. A single downlink and uplink pattern period P contains M P = 1 downlink and uplink conversion points, then the RIM-RS transmission period T contains
Figure BDA0001969819780000151
RIM-RS transmission occasions.

(3)网络配置RIM-RS发送周期T的前T1=N1×P=61440ms时间段用于RIM-RS1,剩余T2=N2×P=20480ms时间段用于RIM-RS2,那么T1时间端有6144个RIM-RS1发送时机,T2时间端有2048个RIM-RS2发送时机,每10ms下上行图案转换周期为一次发送时机,RIM-RS发送周期T内的8192个发送时机顺序编号Io为{0~8191}号。(3) The network configures the first T 1 =N 1 ×P=61440ms time period for RIM-RS1 in the RIM-RS transmission period T, and the remaining T 2 =N 2 ×P=20480ms time period is used for RIM-RS2, then T 1 There are 6144 RIM-RS1 transmission opportunities at the time end, and 2048 RIM-RS2 transmission opportunities at the T 2 time end. Every 10ms downlink pattern switching cycle is a transmission opportunity, and the sequence of 8192 transmission opportunities in the RIM-RS transmission cycle T is The number I o is {0~8191}.

(4)网络配置RIM-RS的发送符号位置为下上行图案转换周期内最后两个下行符号。(4) The network configures the transmission symbol position of the RIM-RS as the last two downlink symbols in the downlink and uplink pattern switching period.

(5)网络配置“近基站干扰检测”的RIM-RS1重复次数Ra=2和RIM-RS2的重复次数Rc=2,由于未配置“远基站干扰检测”的RIM-RS1,所以重复次数Rb缺省。(5) The network configures the RIM-RS1 repetition times of "near base station interference detection" R a = 2 and the RIM-RS2 repetition times R c = 2. Since the RIM-RS1 of "far base station interference detection" is not configured, the repetition times R b default.

(6)RIM-RS频域资源个数Nf=1。(6) The number of RIM-RS frequency domain resources N f =1.

(7)每个RIM-RS发送时机上具有含Ns=8个可用序列的RIM-RS可用序列集合,可用序列集合中的8个可用序列进行排序。OAM配置了序列域的RIM-RS1可指示“干扰降低足够”或者“干扰降低不足够”功能,可用序列集合的序列分为两部分,序列集合中的前一半序列用作指示“干扰降低不足够”的RIM-RS1,也就是前4个序列,另外一半序列就用作指示“干扰降低足够”的RIM-RS1,也就是后4个序列。(7) Each RIM-RS transmission opportunity has a RIM-RS available sequence set containing N s =8 available sequences, and the 8 available sequences in the available sequence set are sorted. The RIM-RS1 with OAM configured with the sequence field can indicate the function of "sufficient interference reduction" or "insufficient interference reduction". ” RIM-RS1, that is, the first 4 sequences, and the other half of the sequences are used as the RIM-RS1 indicating “sufficient interference reduction”, that is, the last 4 sequences.

基站根据以上信息,可确定gNB set ID配置为L=15比特,以及这15比特的gNBset ID跟RIM-RS配置资源的映射规则为:Based on the above information, the base station can determine that the gNB set ID is configured as L=15 bits, and the mapping rule between the 15-bit gNBset ID and the RIM-RS configuration resources is:

序列指示信息域的长为

Figure BDA0001969819780000161
比特。这3比特为15比特gNB set ID的最低3位,如图4所示。这3比特数值指示配置的8个可用序列的集合对应的索引。当RIM-RS发送时机发送的序列用于RIM-RS1时,其中前4个序列,即Is={0,1,2,3},可用作“干扰降低不足够”的RIM-RS1后4个序列,即Is={4,5,6,7}用作“干扰降低足够”的RIM-RS1。基站可通过gNB set ID对应的序列位于可用序列集合中的前4个序列中或者后4个序列中判断RIM-RS1资源是用于指示“干扰降低不足够”还是干扰降低足够”。当RIM-RS发送时机发送的序列用于RIM-RS2时,3比特数值指示8个可用序列的集合中的一个序列索引,即Is={0,1,…,7}。The length of the sequence indication information field is
Figure BDA0001969819780000161
bits. These 3 bits are the lowest 3 bits of the 15-bit gNB set ID, as shown in FIG. 4 . This 3-bit value indicates the index corresponding to the configured set of 8 available sequences. When the sequence sent at the RIM-RS transmission occasion is used for RIM-RS1, the first 4 sequences, ie, Is = {0, 1, 2, 3}, can be used as the post-RIM-RS1 "insufficient interference reduction" 4 sequences, ie Is = {4, 5, 6, 7} are used as "sufficient interference reduction" RIM-RS1. The base station can judge whether the RIM-RS1 resource is used to indicate "insufficient interference reduction" or sufficient interference reduction by whether the sequence corresponding to the gNB set ID is located in the first 4 sequences or the last 4 sequences in the available sequence set. When the sequence sent at the RS transmission occasion is used for RIM-RS2, the 3-bit value indicates a sequence index in the set of 8 available sequences, ie Is = {0, 1, . . . , 7}.

时间指示信息域的长为

Figure BDA0001969819780000162
比特。这12比特为15比特gNB set ID的高12位,如图4所示。12比特的前
Figure BDA0001969819780000163
个状态值指示gNB set ID所对应的连续2个RIM-RS1发送时机(重复次数为2)中第一个发送时机在RIM-RS发送周期T内的编号
Figure BDA0001969819780000164
Figure BDA0001969819780000165
为l2比特长的时间信息域前3072个二进制状态对应的十进值{0,1,…,3071}之一,如000000000000这个状态值表示发送时机为0号和1号位置。同理其他的
Figure BDA0001969819780000171
状态值指示gNB set ID所对应的连续2个RIM-RS2发送时机中第一个发送时机在RIM-RS发送周期T内的编号
Figure BDA0001969819780000172
Figure BDA0001969819780000173
为l2比特长的时间信息域二进制状态对应的十进值{3072,3073,…,4095}之一。The length of the time indication information field is
Figure BDA0001969819780000162
bits. The 12 bits are the upper 12 bits of the 15-bit gNB set ID, as shown in FIG. 4 . 12 bits before
Figure BDA0001969819780000163
The state values indicate the number of the first transmission opportunity in the RIM-RS transmission period T in the two consecutive RIM-RS1 transmission opportunities (the repetition times is 2) corresponding to the gNB set ID
Figure BDA0001969819780000164
Figure BDA0001969819780000165
It is one of the decimal values {0, 1 , . Similarly for other
Figure BDA0001969819780000171
The status value indicates the number of the first transmission opportunity in the RIM-RS transmission period T of the two consecutive RIM-RS2 transmission opportunities corresponding to the gNB set ID
Figure BDA0001969819780000172
Figure BDA0001969819780000173
It is one of the decimal values { 3072, 3073, .

频域指示信息域的长为

Figure BDA0001969819780000174
只有一个频域位置,不需要比特信息,缺省。The length of the frequency domain indication information domain is
Figure BDA0001969819780000174
There is only one frequency domain location, no bit information is required, default.

从上面的例子可知,根据确定的映射规则,基站通过gNB set ID可以获取gNB setID所对应的RIM-RS资源信息,例如时域、频域和序列域信息等,同时通过gNB set ID中时间指示信息域状态值可以获取RIM-RS配置是用于RIM-RS1还是RIM-RS2。同理可知,通过检测到的RIM-RS的时域、频域和序列域信息可以反推出gNB Set ID从而实现gNB set ID上报。从图4还可知,OAM可配置具体的RIM-RS位于上下行转换周期内的具体符号级位置,该符号级位置可配置,但不会影响gNB set ID和RIM-RS配置的映射规则,即网络OAM在每个下上行图案转换周期内单独把RIM-RS符号位置不与gNB set ID绑定,图4中RIM-RS占下上行图案转换周期中最后两个下行符号位置并不会影响上述gNB set ID与RIM-RS资源配置的映射关系。From the above example, according to the determined mapping rules, the base station can obtain the RIM-RS resource information corresponding to the gNB setID through the gNB set ID, such as time domain, frequency domain and sequence domain information, etc. The information field status value can obtain whether the RIM-RS configuration is for RIM-RS1 or RIM-RS2. In the same way, it can be known that the gNB Set ID can be inversely deduced through the detected time domain, frequency domain and sequence domain information of the RIM-RS, thereby realizing gNB set ID reporting. It can also be seen from Figure 4 that the OAM can configure a specific RIM-RS to be located at a specific symbol-level position within the uplink and downlink conversion period. The symbol-level position can be configured, but it will not affect the mapping rules of gNB set ID and RIM-RS configuration, that is, The network OAM independently binds the RIM-RS symbol position to the gNB set ID in each downlink and uplink pattern conversion period. In Figure 4, the RIM-RS occupies the last two downlink symbol positions in the uplink pattern conversion period and does not affect the above The mapping relationship between gNB set ID and RIM-RS resource configuration.

下面结合图5对采用本申请方法的另一种实施例进行描述,本实施例中TDD网络配置RIM-RS1和RIM-RS2用于远程干扰管理,同一基站配置“远基站干扰检测”的RIM-RS1和“近基站干扰检测”的RIM-RS1,也就是配置了两个RIM-RS1发送位置,区分near/far功能。OAM配置的信息如下:Another embodiment using the method of the present application will be described below with reference to FIG. 5 . In this embodiment, the TDD network is configured with RIM-RS1 and RIM-RS2 for remote interference management, and the same base station is configured with RIM-RS1 for “remote base station interference detection”. RS1 and RIM-RS1 of "near base station interference detection", that is, two RIM-RS1 transmission positions are configured to distinguish near/far functions. The information of OAM configuration is as follows:

(1)网络配置采用级联下上行图案周期,配置的级联下上行图案周期P=10ms(ms为毫秒)。级联下上行图案周期P由MP=2个下上行图案级联而成,含2个下上行转换点且这2个下上行图案各自转换周期pn都为5ms,即

Figure BDA0001969819780000181
(1) The network configuration adopts the uplink pattern period under the cascade, and the configured uplink pattern period under the cascade is P=10ms (ms is milliseconds). The cascading down-up pattern period P is formed by cascading M P = 2 down-up patterns, including 2 down-up transition points and the respective transition periods pn of these two down-up patterns are 5ms, that is,
Figure BDA0001969819780000181

(2)网络配置RIM-RS发送周期T的长度为32768个级联上下行图案周期,即T=N×P=327680ms。级联下上行图案周期P内含MP=2个下上行转换点,那么RIM-RS发送周期T包含

Figure BDA0001969819780000182
个RIM-RS发送时机。(2) The network configures the length of the RIM-RS transmission period T to be 32768 cascaded uplink and downlink pattern periods, that is, T=N×P=327680ms. The cascade downlink pattern period P contains M P =2 downlink and uplink conversion points, then the RIM-RS transmission period T contains
Figure BDA0001969819780000182
RIM-RS transmission occasions.

(3)网络配置RIM-RS发送周期T的前T1=N1×P=245760ms时间段用于RIM-RS1,剩余T2=N2×P=81920ms时间段用于RIM-RS2,那么T1时间段包含N1×Mp=49152个RIM-RS发送时机,T2时间段包含N2×Mp=16384个RIM-RS发送时机,每个10ms级联下上行图案有两次RIM-RS发送时机,周期T内的65536个发送时机顺序编号Io为{0~65535}号。(3) The network configures the first T 1 =N 1 ×P=245760ms time period for RIM-RS1 in the RIM-RS transmission period T, and the remaining T 2 =N 2 ×P=81920ms time period is used for RIM-RS2, then T The 1 time period includes N 1 ×M p =49152 RIM-RS transmission opportunities, the T 2 time period includes N 2 ×M p =16384 RIM-RS transmission opportunities, and there are two RIM-RS transmission opportunities for each 10ms cascaded uplink pattern. For RS transmission timing, the sequence numbers I o of the 65536 transmission timings in the period T are {0 to 65535}.

(4)网络配置RIM-RS的发送符号位置在级联下上行图案中的下上行图案1转换周期内最后两个下行符号和下上行图案2转换周期内最后一个完整的下行时隙的最后两个符号;(4) The transmission symbol position of the RIM-RS in the network configuration is the last two downlink symbols in the downlink pattern 1 transition period in the cascade downlink pattern and the last two downlink time slots of the last complete downlink time slot in the downlink pattern 2 transition period a symbol;

(5)网络配置“近基站干扰检测”的RIM-RS1重复次数Ra=1,“远基站干扰检测”的RIM-RS1重复次数Rb=1和RIM-RS2的重复次数Rc=2;RIM-RS2的重复次数为2,即在级联下上行图案中的两个连续的下上行转换周期对应的两个RIM-RS发送时机分别发送两次RIM-RS2。(5 ) The number of repetitions of RIM-RS1 R a = 1 for the network configuration "interference detection of near base station", the number of repetitions of RIM-RS1 R b = 1 for "interference detection of far base station", and the number of repetitions of RIM-RS2 R c = 2; The number of repetitions of the RIM-RS2 is 2, that is, the RIM-RS2 is sent twice respectively at two RIM-RS transmission occasions corresponding to two consecutive downlink and uplink conversion periods in the cascaded downlink pattern.

(6)RIM-RS频域资源个数Nf=2。配置两个公共频域参考起点位置,所有基站都知道RIM-RS如何映射到频域,公共参考起点编号为0和1。(6) The number of RIM-RS frequency domain resources N f =2. Configure two common frequency domain reference starting positions. All base stations know how the RIM-RS is mapped to the frequency domain. The common reference starting points are numbered 0 and 1.

(7)每个RIM-RS发送时机上具有含Ns=8个可用序列的RIM-RS可用序列集合,可用序列集合中的8个可用序列进行排序。OAM未配置序列域的RIM-RS1可指示“干扰降低足够”或者“干扰降低不足够”功能。(7) Each RIM-RS transmission opportunity has a RIM-RS available sequence set containing N s =8 available sequences, and the 8 available sequences in the available sequence set are sorted. The RIM-RS1 for which the OAM does not configure the sequence field may indicate the "sufficient interference reduction" or "insufficient interference reduction" function.

基站根据以上信息,可确定gNB set ID配置为L=19比特,以及这19比特的gNBset ID跟RIM-RS配置资源的映射规则为:According to the above information, the base station can determine that the gNB set ID is configured as L=19 bits, and the mapping rule between the 19-bit gNBset ID and the RIM-RS configuration resources is:

序列指示信息域的长为

Figure BDA0001969819780000183
比特。这3比特为19比特gNB set ID的最低3位,指示配置的8个可用序列集合中的一个序列的索引,如图5所示。当RIM-RS发送时机发送的序列用于RIM-RS1或者RIM-RS2时,3比特数值指示8个可用序列的一个序列索引,即Is={0,1,…,7}。The length of the sequence indication information field is
Figure BDA0001969819780000183
bits. These 3 bits are the lowest 3 bits of the 19-bit gNB set ID, and indicate the index of one of the configured 8 available sequence sets, as shown in FIG. 5 . When the sequence transmitted at the RIM-RS transmission occasion is for RIM-RS1 or RIM-RS2, a 3-bit value indicates a sequence index of 8 available sequences, ie Is = {0, 1, . . . , 7}.

时间指示信息域的长为

Figure BDA0001969819780000191
比特。这15比特为19比特gNB set ID的从最低位算起的第4位到第18位,如图5所示。15比特的前
Figure BDA0001969819780000192
个状态值指示gNB set ID所对应的连续2个RIM-RS1发送时机(一次发送时机为“近基站干扰检测”的RIM-RS1,另一次发送时机为“远基站干扰检测”的RIM-RS1)中第一个发送时机在RIM-RS发送周期T内的编号
Figure BDA0001969819780000193
Figure BDA0001969819780000194
为l2比特长的时间信息域前24576个二进制状态对应的十进值{0,1,…,24575}之一,如000000000000000这个状态值表示发送时机为0号和1号位置。同理其他的
Figure BDA0001969819780000195
状态值指示gNB set ID所对应的连续2个RIM-RS2发送时机中第一个发送时机在RIM-RS发送周期T内的编号
Figure BDA0001969819780000196
Figure BDA0001969819780000197
为l2比特长的时间信息域二进制状态对应的十进值{24576,24577,…,32767}之一。The length of the time indication information field is
Figure BDA0001969819780000191
bits. The 15 bits are the 4th to 18th bits from the lowest digit of the 19-bit gNB set ID, as shown in FIG. 5 . 15 bits before
Figure BDA0001969819780000192
The state values indicate two consecutive RIM-RS1 transmission occasions corresponding to the gNB set ID (one transmission occasion is RIM-RS1 with "near base station interference detection", and the other transmission occasion is RIM-RS1 with "far base station interference detection") The number of the first transmission opportunity in the RIM-RS transmission period T
Figure BDA0001969819780000193
Figure BDA0001969819780000194
It is one of the decimal values {0, 1 , . Similarly for other
Figure BDA0001969819780000195
The status value indicates the number of the first transmission opportunity in the RIM-RS transmission period T of the two consecutive RIM-RS2 transmission opportunities corresponding to the gNB set ID
Figure BDA0001969819780000196
Figure BDA0001969819780000197
It is one of the decimal values {24576, 24577, ..., 32767} corresponding to the binary state of the 12 -bit time information field.

频域指示信息域的长为

Figure BDA0001969819780000198
位于19比特gNB set ID的最低位算起第19位,也就是最高位,这1比特状态值分别对应配置的两个频域位置的索引,即公共频域参考点编号。The length of the frequency domain indication information domain is
Figure BDA0001969819780000198
The lowest bit of the 19-bit gNB set ID is the 19th bit from the lowest bit, that is, the highest bit. The 1-bit status value corresponds to the indices of the two configured frequency domain positions, that is, the public frequency domain reference point number.

从上面的例子可知,根据确定的映射规则,基站通过gNB set ID可以获取gNB setID所对应的RIM-RS资源信息,例如时域、频域和序列域信息等,同时通过gNB set ID中时间指示信息域状态值可以获取RIM-RS配置是用于RIM-RS1还是RIM-RS2。同理可知,通过检测到的RIM-RS的时域、频域和序列域信息可以反推出gNB Set ID从而实现gNB set ID上报。从图5还可知,OAM可配置具体的RIM-RS位于上下行转换周期内的具体符号级位置,该符号级位置可配置,但不会影响gNB set ID和RIM-RS配置的映射规则,即网络OAM在每个DL-UL图案转换周期内单独把RIM-RS符号位置不与gNB set ID绑定,图5中RIM-RS配置了两个符号级位置,分别用于“近基站干扰检测”的RIM-RS1和“远基站干扰检测”的RIM-RS1。From the above example, according to the determined mapping rules, the base station can obtain the RIM-RS resource information corresponding to the gNB setID through the gNB set ID, such as time domain, frequency domain and sequence domain information, etc. The information field status value can obtain whether the RIM-RS configuration is for RIM-RS1 or RIM-RS2. In the same way, it can be known that the gNB Set ID can be inversely deduced through the detected time domain, frequency domain and sequence domain information of the RIM-RS, thereby realizing gNB set ID reporting. It can also be seen from Figure 5 that the OAM can configure a specific RIM-RS to be located at a specific symbol-level position in the uplink and downlink conversion period. The symbol-level position can be configured, but it will not affect the mapping rules of gNB set ID and RIM-RS configuration, that is, The network OAM independently binds the RIM-RS symbol position to the gNB set ID in each DL-UL pattern conversion period. In Figure 5, the RIM-RS is configured with two symbol-level positions, which are respectively used for "near base station interference detection". The RIM-RS1 and the RIM-RS1 for "Remote Base Station Interference Detection".

本申请实施例中,关于RIM-RS序列配置,还能进一步包括采用如下可能的方式配置每个RIM-RS发送时机上的Ns个可用序列。具体而言,各个发送周期内的序列的初始状态种子基于初始状态种子的初始状态,根据时间或发送时机进行变化。In the embodiment of the present application, regarding the RIM-RS sequence configuration, it may further include configuring N s available sequences on each RIM-RS transmission occasion in the following possible ways. Specifically, the initial state seed of the sequence in each transmission cycle is changed according to time or transmission timing based on the initial state of the initial state seed.

一种可行的实现方式中,RIM-RS序列采用Gold序列。Gold序列的初始状态

Figure BDA0001969819780000201
由OAM配置。其中,
Figure BDA0001969819780000202
为第ns个序列的初始状态种子。In a feasible implementation manner, the RIM-RS sequence adopts the Gold sequence. The initial state of the Gold sequence
Figure BDA0001969819780000201
Configured by OAM. in,
Figure BDA0001969819780000202
is the initial state seed of the n s sequence.

本申请实施例中,初始状态种子基于初始状态,根据时间进行变化,其可能的变化方式如下:In the embodiment of the present application, the initial state seed is based on the initial state and changes according to time, and the possible changes are as follows:

根据预定的变化步长、和初始状态种子的最大变化长度,对下上行图案周期进行计数,初始状态种子根据计数结果及初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the upper and lower pattern periods are counted, and the initial state seed changes according to the counting result and the initial state.

具体地,OAM配置一个RIM-RS发送周期内序列初始状态种子

Figure BDA0001969819780000203
的初始状态,该初始状态种子
Figure BDA0001969819780000204
在一个RIM-RS发送周期内根据OAM配置的单下上行图案周期P或者级联下上行图案周期P变化。具体来说,对RIM-RS发送周期内的单下上行图案周期P或者级联下上行图案周期P进行计数,第p个单下上行图案周期P或者级联下上行图案周期P的
Figure BDA0001969819780000205
表示为:Specifically, the OAM configures a sequence initial state seed within a RIM-RS transmission period
Figure BDA0001969819780000203
the initial state of the initial state seed
Figure BDA0001969819780000204
In one RIM-RS transmission period, the period P of the uplink pattern configured by the OAM varies according to the single downlink pattern period P or the cascade downlink uplink pattern period P. Specifically, the single downlink pattern period P or the cascade downlink uplink pattern period P in the RIM-RS transmission period is counted, and the p-th single downlink uplink pattern period P or the cascade downlink uplink pattern period P
Figure BDA0001969819780000205
Expressed as:

Figure BDA0001969819780000206
Figure BDA0001969819780000206

其中,Δc为OAM配置的或是预先设定的变化步长,M为每个序列初始状态的最大变化长度,可以由相邻两个序列初始状态间的间隔确定。Among them, Δ c is the change step size configured by OAM or preset, and M is the maximum change length of the initial state of each sequence, which can be determined by the interval between the initial states of two adjacent sequences.

对每个RIM-RS发送周期,将序列初始状态重置为

Figure BDA0001969819780000207
并重新开始对单下上行图案周期P或者级联下上行图案周期P进行计数。For each RIM-RS transmission cycle, reset the sequence initial state to
Figure BDA0001969819780000207
And restart to count the upward pattern period P of the single down or the up pattern period P of the cascade down.

对于配置了RIM-RS重复次数的情况,可以仍然采用如上方式确定不同单下上行图案周期P或者级联下上行图案周期P的序列初始状态种子。另外的方式中,可以对下上行图案周期的计数采用如下规则:基于远程干扰管理参考信号的重复次数,若当前下上行图案周期内的远程干扰管理参考信号仍在重复前一下上行图案周期内的远程干扰管理参考信号,则对下上行图案周期的计数保持不变;否则,对下上行图案周期的计数增一。For the case where the number of RIM-RS repetitions is configured, the above method may still be used to determine the initial state seeds of the sequence of different uplink pattern periods P under a single downlink or uplink pattern periods P under a cascade connection. In another way, the following rules can be adopted for the count of the downlink pattern period: based on the repetition times of the remote interference management reference signal, if the remote interference management reference signal in the current downlink pattern period is still repeating the previous uplink pattern period If the remote interference management reference signal is used, the count of the down and up pattern periods remains unchanged; otherwise, the count of down and up pattern periods is increased by one.

简单来说,若当前下上行图案周期内的RIM-RS仍在重复前一下上行图案周期内的RIM-RS,则对下上行图案周期的计数p保持不变,否则对下上行图案周期p的计数增一。Simply put, if the RIM-RS in the current down-up pattern period is still repeating the RIM-RS in the previous down-up pattern period, the count p of the down-up pattern period remains unchanged; otherwise, the count p of the down-up pattern period p remains unchanged. Increment the count by one.

本申请实施例中,初始状态种子基于初始状态,根据发送时机进行变化,其可能的变化方式如下:In the embodiment of the present application, the initial state seed is changed based on the initial state and according to the sending timing, and the possible changes are as follows:

根据预定的变化步长、和初始状态种子的最大变化长度,对远程干扰管理参考信号发送时机进行计数,初始状态种子根据计数结果及初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the timing for sending the remote interference management reference signal is counted, and the initial state seed changes according to the counting result and the initial state.

具体地,OAM配置一个RIM-RS发送周期内序列初始状态种子

Figure BDA0001969819780000211
的初始状态,该初始状态种子
Figure BDA0001969819780000212
根据RIM-RS发送时机变化。具体来说,定义第一计数器,对每个RIM-RS发送周期内的RIM-RS发送时机进行计数,第n个RIM-RS发送时机的初始状态种子
Figure BDA0001969819780000213
计算为:Specifically, the OAM configures a sequence initial state seed within a RIM-RS transmission period
Figure BDA0001969819780000211
the initial state of the initial state seed
Figure BDA0001969819780000212
It varies according to the RIM-RS transmission timing. Specifically, a first counter is defined to count the RIM-RS transmission opportunities in each RIM-RS transmission cycle, and the initial state seed of the nth RIM-RS transmission opportunity
Figure BDA0001969819780000213
Calculated as:

Figure BDA0001969819780000214
Figure BDA0001969819780000214

其中,Δc为OAM配置的或是预先设定的变化步长,M为每个序列初始状态的最大变化长度,可以由相邻两个序列初始状态间的间隔确定。Among them, Δ c is the change step size configured by OAM or preset, and M is the maximum change length of the initial state of each sequence, which can be determined by the interval between the initial states of two adjacent sequences.

对每个RIM-RS发送周期,将序列初始状态重置为

Figure BDA0001969819780000215
并重新开始对RIM-RS发送时机的计数。For each RIM-RS transmission cycle, reset the sequence initial state to
Figure BDA0001969819780000215
And restart the counting of RIM-RS transmission occasions.

对于配置了重复的RIM-RS的情况,另外的初始状态种子变化方式为:定义第二计数器,基于远程干扰管理参考信号的重复次数,通过预设计数器(即第二计数器)对远程干扰管理参考信号重复的远程干扰管理参考信号发送时机进行计数,得到第二计数结果;当第二计数结果为零时,对远程干扰管理参考信号发送时机的计数增一;否则,对远程干扰管理参考信号发送时机的计数保持不变。For the case where the repeated RIM-RS is configured, another initial state seed change method is: define a second counter, and based on the repetition times of the remote interference management reference signal, use a preset counter (ie, the second counter) to refer to the remote interference management reference signal. Counting the remote interference management reference signal sending occasions with repeated signals to obtain a second count result; when the second count result is zero, increment the count of the remote interference management reference signal sending occasions by one; otherwise, send the remote interference management reference signal The timing count remains the same.

简单来说,对RIM-RS发送时机的重复进行计数,计数范围为0~Rx,x∈{a,b,c},当该计数重置为0时,对于第一计数器计数增一,否则第一计数器的计数不变。In simple terms, the repetition of the RIM-RS transmission opportunity is counted, and the count range is 0~R x , x∈{a,b,c}, when the count is reset to 0, the count of the first counter is incremented by one, Otherwise, the count of the first counter does not change.

本申请实施例还提供了一种基站,如图6所示,该基站可以包括:确定模块601、发送模块602和/或检测模块603,其中,An embodiment of the present application further provides a base station. As shown in FIG. 6 , the base station may include: a determination module 601, a transmission module 602 and/or a detection module 603, wherein,

确定模块601用于根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;The determining module 601 is configured to determine the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information;

发送模块602用于根据分配的基站集标识,按照映射关系,发送远程干扰管理参考信号;The sending module 602 is configured to send the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship;

检测模块603用于进行远程干扰管理参考信号检测,根据映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。The detection module 603 is configured to detect the remote interference management reference signal, determine the base station set identification information through the detected remote interference management reference signal according to the mapping relationship, and report the determined base station set identification information.

在一种可选的实现方式中,配置信息包括以下至少一项:In an optional implementation manner, the configuration information includes at least one of the following:

下上行图案周期;Down and up pattern period;

远程干扰管理参考信号的发送周期;The transmission period of the remote interference management reference signal;

各个类型的远程干扰管理参考信号在远程干扰管理参考信号的发送周期内的时间段分配信息;Time slot allocation information for each type of remote interference management reference signal in the transmission period of the remote interference management reference signal;

各个类型的远程干扰管理参考信号的重复次数;Number of repetitions of each type of remote interference management reference signal;

远程干扰管理参考信号频域资源个数;The number of remote interference management reference signal frequency domain resources;

各个远程干扰管理参考信号发送时机上的可用序列集合。The set of sequences available at each remote interference management reference signal transmission occasion.

在一种可选的实现方式中,远程干扰管理参考信号的类型,包括以下至少一种:In an optional implementation manner, the type of the remote interference management reference signal includes at least one of the following:

用于远基站干扰检测的远程干扰管理参考信号;Remote interference management reference signal for remote base station interference detection;

用于近基站干扰检测的远程干扰管理参考信号;Remote interference management reference signal for near base station interference detection;

用于指示远程干扰是否还存在的远程干扰管理参考信号。Remote interference management reference signal used to indicate whether remote interference still exists.

在一种可选的实现方式中,用于远基站干扰检测的远程干扰管理参考信号的重复次数与用于近基站干扰检测的远程干扰管理参考信号的重复次数相同。In an optional implementation manner, the number of repetitions of the remote interference management reference signal used for far base station interference detection is the same as the number of repetitions of the remote interference management reference signal used for near base station interference detection.

在一种可选的实现方式中,各个类型的远程干扰管理参考信号在远程干扰管理参考信号的发送周期内的时间段分配信息为:远程干扰管理参考信号的发送周期T包含两个时间段,前一时间段为用于干扰检测的远程干扰管理参考信号时间段T1,后一时间段为用于指示远程干扰是否还存在的远程干扰管理参考信号时间段T2,其中,T=T1+T2In an optional implementation manner, the time period allocation information of each type of remote interference management reference signal in the transmission period of the remote interference management reference signal is: the transmission period T of the remote interference management reference signal includes two time periods, The former time period is the remote interference management reference signal time period T 1 used for interference detection, and the latter time period is the remote interference management reference signal time period T 2 used to indicate whether remote interference still exists, where T=T 1 +T 2 .

在一种可选的实现方式中,发送模块602具体用于根据基站集标识,按照映射关系,获取基站集标识对应的发送周期中的远程干扰管理参考信号资源信息;In an optional implementation manner, the sending module 602 is specifically configured to obtain, according to the base station set identifier and the mapping relationship, the remote interference management reference signal resource information in the sending period corresponding to the base station set identifier;

以及,发送模块602具体用于按照发送周期在远程干扰管理参考信号资源信息相应的资源上发送远程干扰管理参考信号。And, the sending module 602 is specifically configured to send the remote interference management reference signal on the resource corresponding to the remote interference management reference signal resource information according to the sending period.

在一种可选的实现方式中,发送模块602具体用于根据基站集标识包含的以下至少一个信息域的指示,按照映射关系,获取基站集标识对应的发送周期中的远程干扰管理参考信号资源信息:In an optional implementation manner, the sending module 602 is specifically configured to obtain, according to the indication of at least one of the following information fields included in the base station set identifier, and according to the mapping relationship, the remote interference management reference signal resources in the sending period corresponding to the base station set identifier information:

序列指示信息域;sequence indication information field;

时间指示信息域;time indication information field;

频域指示信息域。The frequency domain indicates the information domain.

在一种可选的实现方式中,各信息域按照以下任一种顺序对应于基站集标识的比特中的位置:In an optional implementation manner, each information field corresponds to a position in the bits identified by the base station set in any of the following sequences:

从基站集标识的比特最低位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域;Map the sequence indication information domain, time indication information domain, and frequency domain indication information domain in order from the lowest bit of the base station set identifier;

从基站集标识的比特最高位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域。The sequence indication information domain, the time indication information domain, and the frequency domain indication information domain are mapped in order from the highest bit of the base station set identifier.

在一种可选的实现方式中,时间指示信息域对应于进行时域位置编号的发送周期内的各个远程干扰管理参考信号发送时机;或者In an optional implementation manner, the time indication information field corresponds to each remote interference management reference signal transmission opportunity within the transmission cycle of the time domain position numbering; or

时间指示信息域对应于按照时间段分配信息分别进行时域编号的发送周期内的各个远程干扰管理参考信号发送时机;或者The time indication information field corresponds to each remote interference management reference signal transmission opportunity in the transmission period in which the time-domain numbering is performed according to the time-segment allocation information; or

各个类型的远程干扰管理参考信号分别对应的基站集标识的时间指示信息域对应于发送周期内的各个类型的远程干扰管理参考信号发送时机。The time indication information fields of the base station set identifiers corresponding to each type of remote interference management reference signal respectively correspond to the transmission timing of each type of remote interference management reference signal in the transmission period.

在一种可选的实现方式中,序列指示信息域的比特对应的比特数值对应于可用序列集合中各个可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上的各个可用序列。In an optional implementation manner, the bit value corresponding to the bit in the sequence indication information field corresponds to the index of each available sequence in the available sequence set, and is used to instruct the base station corresponding to the base station set identifier to send the corresponding remote interference management reference signal Each available sequence on the occasion.

在一种可选的实现方式中,远程干扰管理参考信号的类型,还包括以下至少一种:In an optional implementation manner, the type of the remote interference management reference signal further includes at least one of the following:

指示干扰降低不足够的远程干扰管理参考信号;Remote interference management reference signals indicating insufficient interference reduction;

指示干扰降低足够的远程干扰管理参考信号;A remote interference management reference signal indicating sufficient interference reduction;

序列指示信息域的比特对应的比特数值对应于可用序列集合中各个可用序列的序列索引,其中,可用序列集合对应的序列索引中的一半序列索引用于指示“干扰降低不足够”的远程干扰管理参考信号,另一半序列索引用于指示“干扰降低足够”的远程干扰管理参考信号;The bit value corresponding to the bit in the sequence indication information field corresponds to the sequence index of each available sequence in the available sequence set, wherein half of the sequence indices in the sequence indices corresponding to the available sequence set are used to indicate "insufficient interference reduction" for remote interference management reference signal, the other half of the sequence index is used to indicate the "sufficient interference reduction" remote interference management reference signal;

或者,序列指示信息域的比特对应的比特数值对应于可用序列集合中各对可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上分别指示“干扰降低足够”或者“干扰降低不足够”的各对可用序列。Or, the bit value corresponding to the bit in the sequence indication information field corresponds to the index of each pair of available sequences in the available sequence set, and is used to instruct the base station corresponding to the base station set identifier to indicate "interference reduction" on the corresponding remote interference management reference signal transmission timing. "sufficient" or "insufficient interference reduction" for each pair of available sequences.

在一种可选的实现方式中,频域指示信息域对应于基站集标识的频域位置的索引。In an optional implementation manner, the frequency domain indication information domain corresponds to the index of the frequency domain location identified by the base station set.

在一种可选的实现方式中,各个发送周期内的序列的初始状态种子基于初始状态种子的初始状态,根据时间或发送时机进行变化。In an optional implementation manner, the initial state seed of the sequence in each sending period is based on the initial state of the initial state seed, and changes according to time or sending timing.

在一种可选的实现方式中,初始状态种子基于初始状态,根据时间进行变化,包括:In an optional implementation manner, the initial state seed is based on the initial state and changes according to time, including:

根据预定的变化步长、和初始状态种子的最大变化长度,对下上行图案周期进行计数,初始状态种子根据计数结果及初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the upper and lower pattern periods are counted, and the initial state seed changes according to the counting result and the initial state.

在一种可选的实现方式中,对下上行图案周期进行计数,包括:In an optional implementation manner, counting down and up pattern periods includes:

基于远程干扰管理参考信号的重复次数,若当前下上行图案周期内的远程干扰管理参考信号仍在重复前一下上行图案周期内的远程干扰管理参考信号,则对下上行图案周期的计数保持不变;Based on the number of repetitions of the remote interference management reference signal, if the remote interference management reference signal in the current downlink pattern period is still repeating the remote interference management reference signal in the previous downlink pattern period, the count of the downlink pattern period remains unchanged ;

否则,对下上行图案周期的计数增一。Otherwise, increment the count of the down-up pattern period by one.

在一种可选的实现方式中,初始状态种子基于初始状态,根据发送时机进行变化,包括:In an optional implementation manner, the initial state seed is based on the initial state and changes according to the sending timing, including:

根据预定的变化步长、和初始状态种子的最大变化长度,对远程干扰管理参考信号发送时机进行计数,初始状态种子根据计数结果及初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the timing for sending the remote interference management reference signal is counted, and the initial state seed changes according to the counting result and the initial state.

在一种可选的实现方式中,对远程干扰管理参考信号发送时机进行计数,包括:In an optional implementation manner, counting the remote interference management reference signal sending occasions includes:

基于远程干扰管理参考信号的重复次数,通过预设计数器对远程干扰管理参考信号重复的远程干扰管理参考信号发送时机进行计数,得到第二计数结果;Based on the number of repetitions of the remote interference management reference signal, counting the transmission timing of the remote interference management reference signal repeated by the remote interference management reference signal by a preset counter, to obtain a second counting result;

当第二计数结果为零时,对远程干扰管理参考信号发送时机的计数增一;When the second count result is zero, increase the count of the remote interference management reference signal transmission opportunity by one;

否则,对远程干扰管理参考信号发送时机的计数保持不变。Otherwise, the count of remote interference management reference signal transmission occasions remains unchanged.

所属领域的技术人员可以清楚地了解到,本申请实施例提供的基站,其实现原理及产生的技术效果和前述方法实施例相同,为描述的方便和简洁,该实施例部分未提及之处,可参考前述方法实施例中相应内容,在此不再赘述。Those skilled in the art can clearly understand that the implementation principle and the technical effect of the base station provided by the embodiments of the present application are the same as the foregoing method embodiments, and for the convenience and brevity of description, parts not mentioned in this embodiment are , reference may be made to the corresponding content in the foregoing method embodiments, which will not be repeated here.

本申请实施例还提供了一种电子设备(例如终端设备),包括:处理器和存储器,存储器存储有至少一条指令、至少一段程序、代码集或指令集,该至少一条指令、至少一段程序、代码集或指令集由处理器加载并执行以实现前述方法实施例中相应内容。Embodiments of the present application further provide an electronic device (such as a terminal device), including: a processor and a memory, where the memory stores at least one instruction, at least one piece of program, code set or instruction set, the at least one instruction, at least one piece of program, The code set or instruction set is loaded and executed by the processor to implement the corresponding content in the foregoing method embodiments.

可选地,电子设备还可以包括收发器。处理器和收发器相连,如通过总线相连。需要说明的是,实际应用中收发器不限于一个,该电子设备的结构并不构成对本申请实施例的限定。Optionally, the electronic device may also include a transceiver. The processor and the transceiver are connected, eg, via a bus. It should be noted that in practical applications, the transceiver is not limited to one, and the structure of the electronic device does not constitute a limitation on the embodiments of the present application.

其中,处理器可以是CPU,通用处理器,DSP,ASIC,FPGA或者其他可编程逻辑器件、晶体管逻辑器件、硬件部件或者其任意组合。其可以实现或执行结合本申请公开内容所描述的各种示例性的逻辑方框,模块和电路。处理器也可以是实现计算功能的组合,例如包含一个或多个微处理器组合,DSP和微处理器的组合等。The processor may be a CPU, a general-purpose processor, a DSP, an ASIC, an FPGA, or other programmable logic devices, transistor logic devices, hardware components, or any combination thereof. It may implement or execute the various exemplary logical blocks, modules and circuits described in connection with this disclosure. A processor can also be a combination that implements computing functions, such as a combination of one or more microprocessors, a combination of a DSP and a microprocessor, and the like.

总线可包括一通路,在上述组件之间传送信息。总线可以是PCI总线或EISA总线等。总线可以分为地址总线、数据总线、控制总线等。存储器可以是ROM或可存储静态信息和指令的其他类型的静态存储设备,RAM或者可存储信息和指令的其他类型的动态存储设备,也可以是EEPROM、CD-ROM或其他光盘存储、光碟存储(包括压缩光碟、激光碟、光碟、数字通用光碟、蓝光光碟等)、磁盘存储介质或者其他磁存储设备、或者能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何其他介质,但不限于此。The bus may include a path to transfer information between the aforementioned components. The bus can be a PCI bus or an EISA bus or the like. The bus can be divided into address bus, data bus, control bus and so on. The memory can be ROM or other types of static storage devices that can store static information and instructions, RAM or other types of dynamic storage devices that can store information and instructions, or EEPROM, CD-ROM or other optical disk storage, optical disk storage ( including compact discs, laser discs, compact discs, digital versatile discs, Blu-ray discs, etc.), magnetic disk storage media or other magnetic storage devices, or capable of carrying or storing desired program code in the form of instructions or data structures and capable of being stored by a computer any other medium taken, but not limited to this.

本申请实施例还提供了一种计算机可读存储介质,该计算机存储介质用于存储计算机指令,当其在计算机上运行时,使得计算机可以执行前述方法实施例中相应内容。Embodiments of the present application also provide a computer-readable storage medium, where the computer storage medium is used to store computer instructions, which, when executed on a computer, enable the computer to execute the corresponding content in the foregoing method embodiments.

应该理解的是,虽然附图的流程图中的各个步骤按照箭头的指示依次显示,但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确的说明,这些步骤的执行并没有严格的顺序限制,其可以以其他的顺序执行。而且,附图的流程图中的至少一部分步骤可以包括多个子步骤或者多个阶段,这些子步骤或者阶段并不必然是在同一时刻执行完成,而是可以在不同的时刻执行,其执行顺序也不必然是依次进行,而是可以与其他步骤或者其他步骤的子步骤或者阶段的至少一部分轮流或者交替地执行。It should be understood that although the various steps in the flowchart of the accompanying drawings are sequentially shown in the order indicated by the arrows, these steps are not necessarily executed in sequence in the order indicated by the arrows. Unless explicitly stated herein, the execution of these steps is not strictly limited to the order and may be performed in other orders. Moreover, at least a part of the steps in the flowchart of the accompanying drawings may include multiple sub-steps or multiple stages, and these sub-steps or stages are not necessarily executed at the same time, but may be executed at different times, and the execution sequence is also It does not have to be performed sequentially, but may be performed alternately or alternately with other steps or at least a portion of sub-steps or stages of other steps.

以上所述仅是本申请的部分实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本申请原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本申请的保护范围。The above are only part of the embodiments of the present application. It should be pointed out that for those skilled in the art, without departing from the principles of the present application, several improvements and modifications can also be made. It should be regarded as the protection scope of this application.

Claims (20)

1.一种远程干扰管理方法,其特征在于,包括:1. a long-range interference management method, is characterized in that, comprises: 基站根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;The base station determines the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information; 基站根据分配的基站集标识,按照所述映射关系,发送远程干扰管理参考信号;和/或The base station sends the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship; and/or 基站进行远程干扰管理参考信号检测,根据所述映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。The base station performs remote interference management reference signal detection, determines base station set identification information through the detected remote interference management reference signal according to the mapping relationship, and reports the determined base station set identification information. 2.根据权利要求1所述的远程干扰管理方法,其特征在于,所述配置信息包括以下至少一项:2. The remote interference management method according to claim 1, wherein the configuration information comprises at least one of the following: 下上行图案周期;Down and up pattern period; 远程干扰管理参考信号的发送周期;The transmission period of the remote interference management reference signal; 各个类型的远程干扰管理参考信号在所述远程干扰管理参考信号的发送周期内的时间段分配信息;Time period allocation information for each type of remote interference management reference signal within the transmission period of the remote interference management reference signal; 各个类型的远程干扰管理参考信号的重复次数;Number of repetitions of each type of remote interference management reference signal; 远程干扰管理参考信号频域资源个数;The number of remote interference management reference signal frequency domain resources; 各个远程干扰管理参考信号发送时机上的可用序列集合。The set of sequences available at each remote interference management reference signal transmission occasion. 3.根据权利要求2所述的远程干扰管理方法,其特征在于,远程干扰管理参考信号的类型,包括以下至少一种:3. The remote interference management method according to claim 2, wherein the type of the remote interference management reference signal comprises at least one of the following: 用于远基站干扰检测的远程干扰管理参考信号;Remote interference management reference signal for remote base station interference detection; 用于近基站干扰检测的远程干扰管理参考信号;Remote interference management reference signal for near base station interference detection; 用于指示远程干扰是否还存在的远程干扰管理参考信号。Remote interference management reference signal used to indicate whether remote interference still exists. 4.根据权利要求3所述的远程干扰管理方法,其特征在于,用于远基站干扰检测的远程干扰管理参考信号的重复次数与用于近基站干扰检测的远程干扰管理参考信号的重复次数相同。4. The remote interference management method according to claim 3, wherein the number of repetitions of the remote interference management reference signal used for far base station interference detection is the same as the number of repetitions of the remote interference management reference signal used for near base station interference detection . 5.根据权利要求3所述的远程干扰管理方法,其特征在于,各个类型的远程干扰管理参考信号在所述远程干扰管理参考信号的发送周期内的时间段分配信息为:5. The remote interference management method according to claim 3, wherein the time slot allocation information of each type of remote interference management reference signal in the transmission period of the remote interference management reference signal is: 所述远程干扰管理参考信号的发送周期T包含两个时间段,前一时间段为用于干扰检测的远程干扰管理参考信号时间段T1,后一时间段为用于指示远程干扰是否还存在的远程干扰管理参考信号时间段T2,其中,T=T1+T2The transmission period T of the remote interference management reference signal includes two time periods, the former time period is the remote interference management reference signal time period T 1 used for interference detection, and the latter time period is used to indicate whether remote interference still exists. The long-range interference management reference signal period T 2 of , where T=T 1 +T 2 . 6.根据权利要求2-5任一项所述的远程干扰管理方法,其特征在于,所述基站根据分配的基站集标识,按照所述映射关系,发送远程干扰管理参考信号,包括:6. The remote interference management method according to any one of claims 2-5, wherein the base station sends the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship, comprising: 基站根据所述基站集标识,按照所述映射关系,获取所述基站集标识对应的所述发送周期中的远程干扰管理参考信号资源信息;The base station obtains, according to the base station set identifier and the mapping relationship, the remote interference management reference signal resource information in the transmission period corresponding to the base station set identifier; 基站按照所述发送周期在所述远程干扰管理参考信号资源信息相应的资源上发送远程干扰管理参考信号。The base station sends the remote interference management reference signal on the resource corresponding to the remote interference management reference signal resource information according to the transmission period. 7.根据权利要求6所述的远程干扰管理方法,其特征在于,所述基站根据所述基站集标识,按照所述映射关系,获取所述基站集标识对应的所述发送周期中的远程干扰管理参考信号资源信息,包括:7 . The remote interference management method according to claim 6 , wherein the base station obtains, according to the base station set identifier and the mapping relationship, the remote interference in the transmission period corresponding to the base station set identifier. 8 . Manage reference signal resource information, including: 基站根据所述基站集标识包含的以下至少一个信息域的指示,按照所述映射关系,获取所述基站集标识对应的所述发送周期中的远程干扰管理参考信号资源信息:The base station obtains, according to the indication of at least one of the following information fields contained in the base station set identifier, and according to the mapping relationship, the resource information of the remote interference management reference signal in the transmission period corresponding to the base station set identifier: 序列指示信息域;sequence indication information field; 时间指示信息域;time indication information field; 频域指示信息域。The frequency domain indicates the information domain. 8.根据权利要求7所述的远程干扰管理方法,其特征在于,各信息域按照以下任一种顺序对应于所述基站集标识的比特中的位置:8. The remote interference management method according to claim 7, wherein each information field corresponds to a position in the bits of the base station set identifier according to any one of the following sequences: 从基站集标识的比特最低位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域;Map the sequence indication information domain, time indication information domain, and frequency domain indication information domain in order from the lowest bit of the base station set identifier; 从基站集标识的比特最高位开始按顺序映射序列指示信息域、时间指示信息域、频域指示信息域。The sequence indication information domain, the time indication information domain, and the frequency domain indication information domain are mapped in order from the highest bit of the base station set identifier. 9.根据权利要求6或7所述的远程干扰管理方法,其特征在于,9. The remote interference management method according to claim 6 or 7, wherein, 所述时间指示信息域对应于进行时域位置编号的所述发送周期内的各个远程干扰管理参考信号发送时机;或者The time indication information field corresponds to each remote interference management reference signal transmission opportunity within the transmission period in which the time-domain position numbering is performed; or 所述时间指示信息域对应于按照所述时间段分配信息分别进行时域编号的所述发送周期内的各个远程干扰管理参考信号发送时机;或者The time indication information field corresponds to each remote interference management reference signal transmission opportunity in the transmission period in which the time domain numbering is performed according to the time period allocation information; or 各个类型的远程干扰管理参考信号分别对应的基站集标识的时间指示信息域对应于所述发送周期内的各个类型的远程干扰管理参考信号发送时机。The time indication information fields of the base station set identifiers corresponding to each type of remote interference management reference signal respectively correspond to the transmission timing of each type of remote interference management reference signal in the transmission period. 10.根据权利要求6或7所述的远程干扰管理方法,其特征在于,10. The remote interference management method according to claim 6 or 7, wherein, 所述序列指示信息域的比特对应的比特数值对应于所述可用序列集合中各个可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上的各个可用序列。The bit value corresponding to the bit of the sequence indication information field corresponds to the index of each available sequence in the available sequence set, and is used to indicate each available sequence of the base station corresponding to the base station set identifier at the corresponding remote interference management reference signal transmission timing. . 11.根据权利要求6或7所述的远程干扰管理方法,其特征在于,远程干扰管理参考信号的类型,还包括以下至少一种:11. The remote interference management method according to claim 6 or 7, wherein the type of the remote interference management reference signal further comprises at least one of the following: 指示干扰降低不足够的远程干扰管理参考信号;Remote interference management reference signals indicating insufficient interference reduction; 指示干扰降低足够的远程干扰管理参考信号;A remote interference management reference signal indicating sufficient interference reduction; 所述序列指示信息域的比特对应的比特数值对应于所述可用序列集合中各个可用序列的序列索引,其中,所述可用序列集合对应的序列索引中的一半序列索引用于指示“干扰降低不足够”的远程干扰管理参考信号,另一半序列索引用于指示“干扰降低足够”的远程干扰管理参考信号;The bit value corresponding to the bit of the sequence indication information field corresponds to the sequence index of each available sequence in the available sequence set, wherein half of the sequence indices in the sequence indices corresponding to the available sequence set are used to indicate "interference reduction is not possible. "sufficient" long-range interference management reference signals, and the other half of the sequence index is used to indicate "sufficient interference reduction" long-range interference management reference signals; 或者,所述序列指示信息域的比特对应的比特数值对应于所述可用序列集合中各对可用序列的索引,用于指示基站集标识所对应的基站在相应远程干扰管理参考信号发送时机上分别指示“干扰降低足够”或者“干扰降低不足够”的各对可用序列。Alternatively, the bit value corresponding to the bit in the sequence indication information field corresponds to the index of each pair of available sequences in the available sequence set, and is used to indicate that the base station corresponding to the base station set identifier is respectively at the corresponding remote interference management reference signal sending opportunity. Pairs of available sequences indicating either "sufficient interference reduction" or "insufficient interference reduction". 12.根据权利要求6或7所述的远程干扰管理方法,其特征在于,所述频域指示信息域对应于所述基站集标识的频域位置的索引。12 . The remote interference management method according to claim 6 or 7 , wherein the frequency domain indication information field corresponds to an index of a frequency domain location identified by the base station set. 13 . 13.根据权利要求2-12任一项所述的远程干扰管理方法,其特征在于,各个所述发送周期内的序列的初始状态种子基于所述初始状态种子的初始状态,根据时间或发送时机进行变化。13. The remote interference management method according to any one of claims 2-12, wherein the initial state seed of the sequence in each of the transmission periods is based on the initial state of the initial state seed, and is based on time or transmission timing. make changes. 14.根据权利要求13所述的远程干扰管理方法,其特征在于,初始状态种子基于所述初始状态,根据时间进行变化,包括:14. The remote interference management method according to claim 13, wherein the initial state seed is changed according to time based on the initial state, comprising: 根据预定的变化步长、和初始状态种子的最大变化长度,对所述下上行图案周期进行计数,所述初始状态种子根据计数结果及所述初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the upper and lower pattern periods are counted, and the initial state seed changes according to the counting result and the initial state. 15.根据权利要求14所述的远程干扰管理方法,其特征在于,对所述下上行图案周期进行计数,包括:15. The remote interference management method according to claim 14, wherein counting the down and up pattern periods comprises: 基于远程干扰管理参考信号的重复次数,若当前下上行图案周期内的远程干扰管理参考信号仍在重复前一下上行图案周期内的远程干扰管理参考信号,则对所述下上行图案周期的计数保持不变;Based on the number of repetitions of the remote interference management reference signal, if the remote interference management reference signal in the current downlink pattern period is still repeating the remote interference management reference signal in the previous downlink pattern period, the count of the downlink pattern period is kept. constant; 否则,对所述下上行图案周期的计数增一。Otherwise, the count of the lower row pattern period is incremented by one. 16.根据权利要求13所述的远程干扰管理方法,其特征在于,初始状态种子基于所述初始状态,根据发送时机进行变化,包括:16. The remote interference management method according to claim 13, wherein the initial state seed is changed according to the transmission timing based on the initial state, comprising: 根据预定的变化步长、和初始状态种子的最大变化长度,对所述远程干扰管理参考信号发送时机进行计数,所述初始状态种子根据计数结果及所述初始状态进行变化。According to the predetermined change step size and the maximum change length of the initial state seed, the remote interference management reference signal transmission timing is counted, and the initial state seed is changed according to the counting result and the initial state. 17.根据权利要求16所述的远程干扰管理方法,其特征在于,对所述远程干扰管理参考信号发送时机进行计数,包括:17. The method for remote interference management according to claim 16, wherein counting the transmission timing of the remote interference management reference signal comprises: 基于远程干扰管理参考信号的重复次数,通过预设计数器对远程干扰管理参考信号重复的远程干扰管理参考信号发送时机进行计数,得到第二计数结果;Based on the number of repetitions of the remote interference management reference signal, a preset counter is used to count the transmission timing of the remote interference management reference signal repeated by the remote interference management reference signal, to obtain a second counting result; 当所述第二计数结果为零时,对所述远程干扰管理参考信号发送时机的计数增一;When the second count result is zero, increment the count of the remote interference management reference signal transmission opportunity by one; 否则,对所述远程干扰管理参考信号发送时机的计数保持不变。Otherwise, the count of the remote interference management reference signal transmission occasions remains unchanged. 18.一种基站,其特征在于,包括:确定模块、发送模块和/或检测模块,18. A base station, comprising: a determination module, a transmission module and/or a detection module, 所述确定模块用于根据接收的配置信息,确定基站集标识与远程干扰管理参考信号之间的映射关系;The determining module is configured to determine the mapping relationship between the base station set identifier and the remote interference management reference signal according to the received configuration information; 所述发送模块用于根据分配的基站集标识,按照所述映射关系,发送远程干扰管理参考信号;The sending module is configured to send the remote interference management reference signal according to the assigned base station set identifier and according to the mapping relationship; 所述检测模块用于进行远程干扰管理参考信号检测,根据所述映射关系,通过检测到的远程干扰管理参考信号确定出基站集标识信息,并将确定出的基站集标识信息进行上报。The detection module is used for detecting the remote interference management reference signal, and according to the mapping relationship, determines the base station set identification information through the detected remote interference management reference signal, and reports the determined base station set identification information. 19.一种电子设备,其特征在于,包括:处理器和存储器,19. An electronic device, characterized by comprising: a processor and a memory, 所述存储器存储有至少一条指令、至少一段程序、代码集或指令集,所述至少一条指令、所述至少一段程序、所述代码集或指令集由所述处理器加载并执行以实现如权利要求1-17任一项所述的方法。The memory stores at least one instruction, at least one piece of program, code set or instruction set, and the at least one instruction, the at least one piece of program, the code set or the instruction set is loaded and executed by the processor to realize the claim The method of any one of claims 1-17. 20.一种计算机可读存储介质,其特征在于,所述计算机存储介质用于存储计算机指令、程序、代码集或指令集,当其在计算机上运行时,使得计算机执行如权利要求1-17任一项所述的方法。20. A computer-readable storage medium, characterized in that, the computer storage medium is used to store computer instructions, programs, code sets or instruction sets, which, when run on a computer, cause the computer to perform as claimed in claims 1-17 The method of any one.
CN201910115007.0A 2019-02-11 2019-02-14 Remote interference management method, base station, electronic device and readable storage medium Pending CN111556578A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US17/430,154 US12166708B2 (en) 2019-02-11 2020-02-11 Remote interference management method, gNB, electronic device, and readable storage medium
PCT/KR2020/001921 WO2020166946A1 (en) 2019-02-11 2020-02-11 Remote interference management method, gnb, electronic device, and readable storage medium
KR1020217029322A KR20210116699A (en) 2019-02-11 2020-02-11 A method for remote interference management in a gNB, an electronic device and a readable storage medium.
EP20755258.9A EP3921960A4 (en) 2019-02-11 2020-02-11 REMOTE INTERFERENCE MANAGEMENT METHOD, GNB, ELECTRONIC DEVICE AND READABLE STORAGE MEDIA

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019101104335 2019-02-11
CN201910110433 2019-02-11

Publications (1)

Publication Number Publication Date
CN111556578A true CN111556578A (en) 2020-08-18

Family

ID=72002890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910115007.0A Pending CN111556578A (en) 2019-02-11 2019-02-14 Remote interference management method, base station, electronic device and readable storage medium

Country Status (1)

Country Link
CN (1) CN111556578A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022052108A1 (en) * 2020-09-14 2022-03-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for remote interference detection
CN115733582A (en) * 2022-01-20 2023-03-03 北京邮电大学 Method and system for suppressing interference between base stations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022052108A1 (en) * 2020-09-14 2022-03-17 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for remote interference detection
CN115733582A (en) * 2022-01-20 2023-03-03 北京邮电大学 Method and system for suppressing interference between base stations

Similar Documents

Publication Publication Date Title
CN109560842B (en) Method for measuring channel state information and related equipment
CN111865541B (en) Scheduling switching method and device
WO2018177229A1 (en) Method, device and system for transmitting signaling
CN113890677B (en) Information transmission method and device
TW202224464A (en) Harq processing method, user equipment, and base station
CN109194453B (en) Method and device for transmitting phase tracking reference signal
CN111770577A (en) Method and apparatus for determining transmission resources
WO2020048481A1 (en) Communication method and apparatus
CN116326112A (en) Method for relaxing UE processing time
TW201528748A (en) Method for determining search space
CN111866959B (en) Method and device for reporting beam failure
US20080151789A1 (en) Adaptive polling for bursty wireless data traffic
WO2020199854A1 (en) Method and device for determining transmission resources
EP3911073A1 (en) Information sending method and apparatus, storage medium, and electronic apparatus
WO2020143808A1 (en) Unlicensed transmission method and device
CN105900516A (en) Data sending method and apparatus
WO2018171780A1 (en) Method, apparatus and system for sending signalling
CN111436135A (en) Data transmission method and device
CN111556578A (en) Remote interference management method, base station, electronic device and readable storage medium
WO2022077523A1 (en) Method and apparatus for determining channel congestion parameter
CN112087292A (en) A kind of channel state measurement parameter indication method and device
CN113037455B (en) Method and device for sending and receiving information
CN112913173A (en) Signal transmission method, transmitter device and receiver device
CN105474736A (en) Data transmission method and apparatus
WO2019056974A1 (en) Uplink-scheduling determination method, user equipment, and base station

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination