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WO2018098787A1 - 一种基站系统 - Google Patents

一种基站系统 Download PDF

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Publication number
WO2018098787A1
WO2018098787A1 PCT/CN2016/108273 CN2016108273W WO2018098787A1 WO 2018098787 A1 WO2018098787 A1 WO 2018098787A1 CN 2016108273 W CN2016108273 W CN 2016108273W WO 2018098787 A1 WO2018098787 A1 WO 2018098787A1
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WO
WIPO (PCT)
Prior art keywords
module
bts
base station
management
station system
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PCT/CN2016/108273
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English (en)
French (fr)
Inventor
邹畅
Original Assignee
华为技术有限公司
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.)
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Priority to PCT/CN2016/108273 priority Critical patent/WO2018098787A1/zh
Priority to CN201680091209.0A priority patent/CN110024479A/zh
Publication of WO2018098787A1 publication Critical patent/WO2018098787A1/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a base station system.
  • the base station system is an important component of the communication network, which is used for transmitting and receiving wireless signals, so that the user terminal accesses the wireless network, and simultaneously completes with the element management system (English: Element Management System, EMS for short). Information interaction. Therefore, the deployment of base station systems is very important in communication networks.
  • each base station in the base station system is mainly composed of a control module (Controller), a transmission (English: Transmission: TRAN) module, a baseband (English: Baseband, BB for short) module, and a radio frequency (English: Radio Frequency). , referred to as: RF) module composition.
  • the control module performs signaling interaction with the EMS through the TRAN module, and controls the BB module and the RF module to process the baseband signal and the radio frequency signal.
  • the BB module processes the baseband signal under the control of the control module;
  • the RF module processes the acquired radio frequency signal under the control of the control module.
  • the embodiment of the invention provides a base station system for solving the problem of low flexibility and waste of a large amount of human and material resources when adjusting the base station system in the prior art.
  • An embodiment of the present invention provides a base station system, including:
  • At least one management module and at least one service device respectively connected to each management module;
  • Each service device is used to process baseband signals and radio frequency signals
  • Any management module is configured to perform signaling interaction with the network element management system EMS, and control any one of the management modules to be respectively connected to the device that is different from the at least one service device that is connected to the management module. Every business device.
  • the management module and the connected service device are connected according to a network interconnection protocol (English: Internet Protocol, IP for short).
  • a network interconnection protocol English: Internet Protocol, IP for short.
  • the base station system includes at least one management module for performing signaling interaction with the EMS, and controlling operation of each service device connected thereto, and at least one of each of the management modules respectively connected to the baseband signal and the radio frequency
  • the service device for processing the signal is deployed on one device in a centralized manner compared to all the modules belonging to one base station in the prior art.
  • each management module is deployed on an information-based general purpose server or deployed on a cloud server.
  • each management module in the base station system can share the general computing technology (English: Internet Technology, IT for short) hardware computing capability, so that the base station system can Cloud deployment.
  • general computing technology English: Internet Technology, IT for short
  • each of the service devices includes a first control module, a first transmission module, a baseband module, and a radio frequency module;
  • the baseband module is configured to process the baseband signal
  • the radio frequency module is configured to process the radio frequency signal
  • the first control module is configured to perform signaling interaction by using a management module that is connected to the service device where the first control module is located, and control the baseband module to implement processing on a baseband signal, and control
  • the radio frequency module implements processing of a radio frequency signal.
  • each management module includes a second transmission module and a second control module, respectively;
  • the second control module is configured to perform signaling interaction with the network element management system by using the second transmission module, and control each service device connected to the management module where the second control module is located.
  • the base station system further includes:
  • At least one transmission network element At least one transmission network element
  • Any management module is further configured to implement control of the at least one service device by using the at least one transport network element.
  • the management module implements control of the service device by transmitting the network element, so that the base station system can flexibly change the management module that controls the operation of the service device when adjusting the management module for controlling the operation of the service device.
  • the any management module is further configured to establish a call connection between each of the service devices connected to the any management module based on the link layer discovery protocol LLDP.
  • the any first management module is further configured to establish a call connection between each of the service devices connected to the any management module by using a dynamic host configuration protocol.
  • the management module establishes a call connection between each of the service devices connected to the LLDP or the DHCP device, so that the communication network between the management module and the service device is simple, and the communication cost is low.
  • FIG. 1 is a schematic structural diagram of a base station system according to an embodiment of the present disclosure
  • FIG. 2 is a schematic structural diagram of a communication network architecture according to an embodiment of the present invention.
  • FIG. 3 is a schematic structural diagram of a BTS-L according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a BTS-H according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a base station system according to an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of an adjusted base station system according to an embodiment of the present disclosure.
  • FIG. 7 is a schematic structural diagram of an adjusted base station system according to an embodiment of the present invention.
  • the embodiment of the invention provides a base station system, which is used to solve the problem of low flexibility and waste of a large amount of human and material resources in the deployment of the base station system in the prior art.
  • the method and the device are based on the same inventive concept. Since the principles of the method and the device for solving the problem are similar, the implementation of the device and the method can be referred to each other, and the repeated description is not repeated.
  • the base station system provided by the embodiment of the present invention can be applied to a global mobile communication system (English: Global System for Mobile Communication, GSM for short), and can also be applied to a wideband code division multiple access mobile communication system (English: Wideband Code Division Multiple Access, The abbreviation: WCDMA) can also be applied to the third generation mobile communication system (English: 3rd Generation, 3G for short), and can also be applied to other communication systems, and the embodiments of the present invention are not specifically limited herein.
  • GSM Global System for Mobile Communication
  • WCDMA Wideband Code Division Multiple Access
  • 3G 3rd Generation
  • the base station may be a base station in GSM or CDMA (English: Base Transceiver Station, BTS for short), or a Node B (NodeB) in WCDMA, or an evolved Node B in LTE. (English: evolved Node B, referred to as: eNB or e-NodeB) or relay (Relay), the present invention is not limited.
  • An embodiment of the present invention provides a base station system, including:
  • At least one management module and at least one service device respectively connected to each management module;
  • Each service device is used to process baseband signals and radio frequency signals
  • Any management module is configured to perform signaling interaction with the element management system (English: Element Management System, EMS for short) on the device that is different from the at least one service device that is connected to any one of the management modules. And controlling each of the service devices respectively connected by any one of the management modules.
  • element management system English: Element Management System, EMS for short
  • the EMS is used to manage the base station system, and one EMS can manage at least one base station system.
  • the management module and the connected service device are connected according to a network interconnection protocol (English: Internet Protocol, IP for short).
  • a network interconnection protocol English: Internet Protocol, IP for short.
  • the management module mentioned in the embodiment of the present invention may be referred to as BTS-H, and the mentioned service device may be referred to as BTS-L.
  • FIG. 1 is a schematic structural diagram of a base station system according to an embodiment of the present invention.
  • the base station system includes two BTS-Hs, which are BTS-H1 and BTS-H2, respectively, and five BTS-Ls, which are BTS-L1 to BTS-L5, respectively, as an example.
  • BTS-L1 to BTS-L5 are used to process the baseband signal and the radio frequency signal, respectively.
  • BTS-H1 for controlling BTS-L1, BTS-L2 and BTS-L3 for processing baseband signals and RF signals;
  • BTS-H2 for controlling BTS-L4 and BTS-L5 for processing baseband signals and RF signals.
  • FIG. 2 is a schematic structural diagram of a communication network architecture according to an embodiment of the present invention, including a base station system and an EMS as shown in FIG. 1.
  • the EMS is used to manage the base station system, and is specifically used for signaling interaction with the BTS-H1 and the BTS-H2, respectively.
  • the base station system includes at least one BTS-H for performing signaling interaction with the EMS, and controlling each BTS-L connected thereto, and at least one for each baseband signal respectively connected to each BTS-H
  • all the modules belonging to one base station in the prior art are collectively deployed on one device, and the three functional modules for managing the transmission module, the baseband module and the radio frequency module are adjusted.
  • the module only the BTS-H that controls the operation of the BTS-L is changed, and the hardware is not required to be re-deployed, the flexibility of adjusting the base station system is increased, a large amount of human and material resources are saved, and the flexibility of network operation and maintenance is increased.
  • each BTS-H is deployed on an information-based general-purpose server or deployed on a cloud server.
  • the BTS-H in the base station system can share the general computing technology (English: Internet Technology, IT) hardware computing capability, so that the base station The system can be deployed in a cloud and reduces the hardware capability requirements of the BTS-L, reducing hardware costs.
  • general computing technology English: Internet Technology, IT
  • each of the BTS-Ls includes a first control module, a first transmission module, and a baseband module.
  • Block and RF module Block and RF module
  • the baseband module is configured to process the baseband signal
  • the radio frequency module is configured to process the radio frequency signal
  • the first control module is configured to perform signaling interaction between the BTS-H connected to the BTS-L where the first control module is located by using the first transmission module, and control the baseband module to implement processing on a baseband signal, And controlling the radio frequency module to implement processing of the radio frequency signal.
  • the first control module mentioned in the embodiment of the present invention may be referred to as Controller-L
  • the first transmission module may be referred to as TRAN-L
  • the baseband module may be referred to as BB
  • the radio frequency module may be referred to as RF.
  • BTS-L1 shown in FIG. 1 as an example, where BTS-L1 includes Controller-L, TRAN-L, BB and RF, as shown in FIG. 3, which is a schematic structural diagram of BTS-L1.
  • each BTS-H includes a second transmission module and a second control module, respectively;
  • the second control module is configured to perform signaling interaction with the EMS by using the second transmission module, and control each BTS-L of the BTS-H connection where the second control module is located.
  • the second control module mentioned in the embodiment of the present invention may be referred to as Controller-H, and the second transmission module may be referred to as TRAN-H.
  • Controller-H the second control module mentioned in the embodiment of the present invention
  • TRAN-H the second transmission module
  • BTS-H1 shown in FIG. 1 Take BTS-H1 shown in FIG. 1 as an example, where BTS-H1 includes Controller-H and TRAN-H.
  • FIG. 4 it is a schematic structural diagram of BTS-H1.
  • the base station system may further include: at least one transmission network element;
  • Any BTS-H is further configured to implement control of the at least one BTS-L by the at least one transport network element.
  • the transmission network element is deployed outside the BTS-L and the BTS-H in the base station system, so that the base station system can flexibly change the BTS of the BTS-L when adjusting the BTS-H that controls the BTS-L operation. H.
  • FIG. 5 is a schematic structural diagram of a base station system according to an embodiment of the present invention.
  • the base station system includes two BTS-Hs, which are BTS-H1 and BTS-H2, respectively, and four BTS-Ls, which are BTS-L1 to BTS-L4, respectively, as an example.
  • BTS-H1 is connected to BTS-L1 and BTS-L2, respectively;
  • BTS-H2 is connected to BTS-L3 and BTS-L4, respectively.
  • the BTS-H1 is connected to the BTS-L1 through the transport network element 1
  • the BTS-H1 is connected to the BTS-L2 through the transport network element 2.
  • BTS-H2 is connected to BTS-L3 through transmission network element 3
  • BTS-H2 is connected to BTS-L4 through transmission network element 4.
  • BTS-H1 includes Controller-H1 and TRAN-H1;
  • BTS-H2 includes Controller-H2 and TRAN-H2;
  • BTS-L1 includes Controller-L1, TRAN-L1, BB1 and RF1;
  • BTS-L2 includes Controller-L2, TRAN- L2, BB2 and RF2;
  • BTS-L3 includes Controller-L3, TRAN-L3, BB3 and RF3;
  • BTS-L4 includes Controller-L4, TRAN-L4, BB4 and RF4.
  • Controller-H1 is used to control the baseband signal and radio frequency signal by Controller-L1 through TRAN-H1 and TRAN-L1; Controller-H1 is used to control the baseband signal and radio frequency signal by Controller-L2 through TRAN-H1 and TRAN-L2; Controller- H2 is used to control the baseband signal and the radio frequency signal by controlling the Controller-L3 through the TRAN-H2 and the TRAN-L3; the Controller-H2 is used to control the baseband signal and the radio frequency signal by controlling the Controller-L4 through the TRAN-H2 and the TRAN-L4.
  • the BTS-H when establishing a connection between the BTS-H and the BTS-L, can specifically pass the link layer discovery protocol (English: Link Layer Discovery Protocol, LLDP) or the dynamic host configuration protocol. (English: Dynamic Host Configuration Protocol, abbreviation: DHCP) establishes a call connection with BTS-L.
  • link layer discovery protocol English: Link Layer Discovery Protocol, LLDP
  • dynamic host configuration protocol English: Dynamic Host Configuration Protocol, abbreviation: DHCP
  • the BTS-H establishes a call connection between each BTS-L connected to it by LLDP or DHCP, so that the communication network between the BTS-H and each BTS-L connected thereto is simple, and the communication cost is low.
  • the Controller-H of the BTS-H in the base station system of the embodiment of the present invention controls the TRAN-L, BB, and RF by controlling the Controller-L of the BTS-L, and directly controls the transmission module compared to the control module of the base station in the prior art.
  • the baseband module and the radio frequency module can implement detailed transmission service quality based on the service request of the base station system during the interaction between the Controller-H of the BTS-H and the Controller-L signaling of the BTS-L (English: Quality of Service, The abbreviation: QOS) guarantees and performs network fault detection, so it can guarantee the service QOS guarantee of the base station system and improve the troubleshooting efficiency of the transmission network between BTS-H and BTS-L.
  • QOS Quality of Service
  • the transmission between the EMS and the base station may be divided into two transmission processes: transmission between the EMS and the BTS-H, and transmission between the BTS-H and the BTS-L.
  • the BTS-H1 in FIG. 1 and the BTS-L1 to BTS-L3 controlled by the same are used as an example, and a call connection is established between the EMS and the devices of the three base stations in the prior art. That is, it is necessary to establish three call connections. Since the communication network between the BTS-H1 and the BTS-L1 to the BTS-L3 is simple, it is only necessary to establish a call connection between the EMS and the BTS-H1, and the communication efficiency is improved, and the communication cost is reduced.
  • This case can flexibly adjust the BTS-H to which a BTS-L belongs. It does not need to re-adjust the hardware installation, which brings flexibility to network operation and maintenance. For example, when the operator provides communication services for two customers, there are fewer BTS-L devices, and the operator divides all the BTS-Ls of the two enterprises into one BTS-H. With the increase of BTS-L equipment, the EMS can add a BTS-H to the BTS-H server, and assign the BTS-Ls of the two enterprises to different BTS-Hs to implement independent management of BTS network elements of different enterprises. .
  • FIG. 1 For a better understanding of the embodiments of the present invention, the adjustment process of the base station system is specifically described by taking FIG. 1 as an example.
  • the EMS sends a first adjustment command to the BTS-H1 according to the service requirement, and the first adjustment command carries the parameter information of the BTS-L4.
  • the BTS-H1 After receiving the first adjustment command sent by the EMS, the BTS-H1 establishes a connection with the BTS-L4, as shown in FIG. 6, which is a schematic structural diagram of an adjusted base station system according to an embodiment of the present invention.
  • three BTS-Ls are added to the base station system, namely BTS-L6, BTS-L7, and BTS-L8.
  • the EMS establishes BTS-H3 on the server where BTS-H1 and BTS-H2 are located.
  • the EMS sends a second adjustment command to the BTS-H2 and a third adjustment command to the BTS-H3.
  • the second adjustment command carries parameter information of the BTS-L6, and the third adjustment instruction carries parameter information of the BTS-L7 and the BTS-L8.
  • the BTS-H2 receives the second adjustment command sent by the EMS, and establishes a connection with the BTS-L6 based on the second adjustment instruction.
  • FIG. 7 is a schematic structural diagram of an adjusted base station system according to an embodiment of the present invention.
  • the base station system includes at least one BTS-H for performing signaling interaction with the EMS, and controlling each BTS-L operation connected thereto, and at least one for each BTS-H connected to the baseband BTS-L for processing signals and RF signals, compared to the prior art All modules of a base station are centrally deployed on one device.
  • All modules of a base station are centrally deployed on one device.
  • embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
  • computer-usable storage media including but not limited to disk storage, CD-ROM, optical storage, etc.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.

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Abstract

一种基站系统，用于解决现有技术中基站系统部署时灵活性低，浪费大量的人力物力资源的问题。所述基站系统包括：至少一个管理模块、以及每个管理模块分别连接的至少一个业务设备；每一个业务设备，用于对基带信号以及射频信号进行处理；任一管理模块，部署在与所述任一管理模块分别连接的至少一个业务设备均不同的设备上，用于与网元管理系统EMS进行信令交互，并控制所述任一管理模块分别连接的每一个业务设备。

Description

一种基站系统 技术领域
本发明涉及通信技术领域，尤其涉及一种基站系统。
背景技术
在通信网络中，基站系统是通信网络中重要的组成部分，用于收发无线信号，使用户终端接入无线网络，同时完成与网元管理系统(英文：Element Management System，简称：EMS)之间的信息交互。因此，基站系统的部署在通信网络中十分重要。
在通信网络中，基站系统中的每个基站主要由控制模块(Controller)、传输(英文：Transmission，简称：TRAN)模块、基带(英文：Baseband，简称：BB)模块和射频(英文：Radio Frequency，简称：RF)模块组成。
其中，控制模块通过TRAN模块与EMS进行信令交互，控制BB模块和RF模块对基带信号以及射频信号进行处理。BB模块在所述控制模块的控制下对基带信号进行处理；RF模块在所述控制模块的控制下对获取的射频信号进行处理。
现有技术中，属于一个基站的所有模块都集中部署在一个设备上，如果要调整用于管理TRAN模块、BB模块和RF模块这三个功能模块的控制模块，除了修改基站系统的配置，还要重新部署基站系统的硬件，灵活性低，浪费大量的人力物力资源。
发明内容
本发明实施例提供了一种基站系统，用于解决现有技术中调整基站系统时灵活性低，浪费大量的人力物力资源的问题。
本发明实施例提供了一种基站系统，包括：
至少一个管理模块、以及每个管理模块分别连接的至少一个业务设备；
每一个业务设备，用于对基带信号以及射频信号进行处理；
任一管理模块，部署在与所述任一管理模块分别连接的至少一个业务设备均不同的设备上，用于与网元管理系统EMS进行信令交互，并控制所述任一管理模块分别连接的每一个业务设备。
其中，管理模块和其连接的业务设备之间基于网络互连协议(英文：Internet Protocol，简称：IP)进行传输连接。
本发明实施例中基站系统包括至少一个用于与EMS进行信令交互，并控制与其连接的每一个业务设备运转的管理模块，以及每个管理模块分别连接的至少一个用于对基带信号以及射频信号进行处理的业务设备，相比现有技术中属于一个基站的所有模块都集中部署在一个设备上，在调整用于管理传输模块、基带模块和射频模块这三个功能模块的控制模块时，只需变更控制业务设备进行运转的管理模块，不需要重新部署硬件，增加了调整基站系统的灵活性，节约了大量的人力物力资源。
在一种可能的设计中，每个管理模块部署在信息化通用服务器上或者部署在云端服务器上。
通过将每个管理模块部署在信息化通用服务器上或者部署在云端服务器上，使得基站系统中的管理模块可以共享通用信息技术(英文：Internet Technology，简称：IT)硬件计算能力，使得基站系统可以云化部署。
在一种可能的设计中，所述每一个业务设备包括第一控制模块，第一传输模块，基带模块和射频模块；
所述基带模块，用于对所述基带信号进行处理；
所述射频模块，用于对所述射频信号进行处理；
所述第一控制模块用于通过所述第一传输模块与所述第一控制模块所在的业务设备连接的管理模块进行信令交互，并控制所述基带模块实现对基带信号的处理，以及控制所述射频模块实现对射频信号的处理。
在一种可能的设计中，每个管理模块分别包括第二传输模块和第二控制模块；
所述第二控制模块，用于通过所述第二传输模块与所述网元管理系统进行信令交互，并控制所述第二控制模块所在的管理模块连接的每一个业务设备。
在一种可能的设计中，所述基站系统还包括：
至少一个传输网元；
任一管理模块，还用于通过所述至少一个传输网元实现对所述至少一个业务设备的控制。
管理模块通过传输网元实现对业务设备的控制，使得基站系统在调整控制业务设备运转的管理模块时可以灵活更改控制业务设备运转的管理模块。
在一种可能的设计中，所述任一管理模块，还用于基于链路层发现协议LLDP与所述任一管理模块连接的所述每一个业务设备之间建立通话连接。
在一种可能的设计中，所述任一第一管理模块，还用于基于动态主机配置协议DHCP与所述任一管理模块连接的所述每一个业务设备之间建立通话连接。
管理模块基于LLDP或DHCP与其连接的每一个业务设备之间建立通话连接，使得管理模块与业务设备之间通信网络简单，通信成本低。
附图说明
图1为本发明实施例提供的一种基站系统的结构示意图；
图2为本发明实施例提供的一种通信网络架构的结构示意图；
图3为本发明实施例提供的BTS-L的结构示意图；
图4为本发明实施例提供的BTS-H的结构示意图；
图5为本发明实施例提供的一种基站系统的结构示意图；
图6为本发明实施例提供的一种调整后的基站系统的结构示意图；
图7为本发明实施例提供的一种调整后的基站系统的结构示意图。
具体实施方式
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
本发明实施例提供一种基站系统，用于解决现有技术中基站系统部署时灵活性低，浪费大量的人力物力资源的问题。其中，方法和装置是基于同一发明构思的，由于方法及装置解决问题的原理相似，因此装置与方法的实施可以相互参见，重复之处不再赘述。
本发明实施例提供的基站系统可以应用于全球移动通信系统(英文：Global System for Mobile Communication，简称：GSM)，也可以应用于宽带码分多址移动通信系统(英文：Wideband Code Division Multiple Access，简称：WCDMA)，也可以应用于第三代移动通信系统(英文：3rd Generation，简称：3G)，也可以应用于其他通信系统，本发明实施例在这里不做具体限定。
在本发明实施例中，基站可以是GSM或CDMA中的基站(英文：Base Transceiver Station，简称：BTS)，也可以是WCDMA中的节点B(NodeB)，还可以是LTE中的演进型节点B(英文：evolved Node B，简称：eNB或e-NodeB)或者中继(Relay)，本发明并不限定。
在本发明实施例的描述中，“第一”、“第二”等词汇，仅用于区分描述的目的，而不能理解为指示或暗示相对重要性，也不能理解为指示或暗示顺序。
下面结合附图对本发明优选的实施方式进行详细说明。
本发明实施例提供了一种基站系统，包括：
至少一个管理模块、以及每个管理模块分别连接的至少一个业务设备；
每一个业务设备，用于对基带信号以及射频信号进行处理；
任一管理模块，部署在与所述任一管理模块分别连接的至少一个业务设备均不同的设备上，用于与网元管理系统(英文：Element Management System，简称：EMS)进行信令交互，并控制所述任一管理模块分别连接的每一个业务设备。
其中，EMS用于管理基站系统，一个EMS可以管理至少一个基站系统。
其中，管理模块和其连接的业务设备之间基于网络互连协议(英文：Internet Protocol，简称：IP)进行传输连接。
本发明实施例中提及的管理模块可以称为BTS-H，提及的业务设备可以称为BTS-L。
参阅图1所示，为本发明实施例提供的一种基站系统的结构示意图。图1中以基站系统包括两个BTS-H，分别为BTS-H1和BTS-H2；以及包括5个BTS-L，分别为BTS-L1至BTS-L5，为例进行说明。BTS-L1至BTS-L5分别用于对基带信号和射频信号进行处理。BTS-H1，用于控制BTS-L1，BTS-L2和BTS-L3处理基带信号和射频信号；BTS-H2，用于控制BTS-L4和BTS-L5处理基带信号和射频信号。
参阅图2所示，为本发明实施例提供的一种通信网络架构的结构示意图，其中包括如图1所示的基站系统以及EMS。EMS用于管理基站系统，具体用于分别与BTS-H1以及BTS-H2之间进行信令交互。
本发明实施例中基站系统包括至少一个用于与EMS进行信令交互，并控制与其连接的每一个BTS-L的BTS-H，以及每个BTS-H分别连接的至少一个用于对基带信号以及射频信号进行处理的BTS-L，相比现有技术中属于一个基站的所有模块都集中部署在一个设备上，在调整用于管理传输模块、基带模块和射频模块这三个功能模块的控制模块时，只需变更控制BTS-L进行运转的BTS-H，不需要重新部署硬件，增加了调整基站系统的灵活性，节约了大量的人力物力资源，增加了网络运维的灵活性。
可选的，每个BTS-H部署在信息化通用服务器上或者部署在云端服务器上。
通过将每个BTS-H部署在信息化通用服务器上或者部署在云端服务器上，使得基站系统中的BTS-H可以共享通用信息技术(英文：Internet Technology，简称：IT)硬件计算能力，使得基站系统可以云化部署，并且降低了BTS-L的硬件能力诉求，降低了硬件成本
具体的，所述每一个BTS-L包括第一控制模块，第一传输模块，基带模 块和射频模块；
所述基带模块，用于对所述基带信号进行处理；
所述射频模块，用于对所述射频信号进行处理；
所述第一控制模块用于通过所述第一传输模块与所述第一控制模块所在的BTS-L连接的BTS-H进行信令交互，并控制所述基带模块实现对基带信号的处理，以及控制所述射频模块实现对射频信号的处理。
本发明实施例中提及的第一控制模块可以称为Controller-L，第一传输模块可以称为TRAN-L，基带模块可以称为BB，射频模块可以称为RF。以图1中所示BTS-L1为例，其中BTS-L1包括Controller-L，TRAN-L，BB以及RF，参阅图3所示，为BTS-L1的结构示意图。
具体的，每个BTS-H分别包括第二传输模块和第二控制模块；
所述第二控制模块，用于通过所述第二传输模块与所述EMS进行信令交互，并控制所述第二控制模块所在的BTS-H连接的每一个BTS-L。
本发明实施例中提及的第二控制模块可以称为Controller-H，第二传输模块可以称为TRAN-H。以图1所示的BTS-H1为例，其中BTS-H1包括Controller-H和TRAN-H，参阅图4所示，为BTS-H1的结构示意图。
可选的，所述基站系统还可以包括：至少一个传输网元；
任一BTS-H，还用于通过所述至少一个传输网元实现对所述至少一个BTS-L的控制。
本发明实施例中，在基站系统中支持在BTS-L以及BTS-H外部署传输网元，使得基站系统在调整控制BTS-L运转的BTS-H时可以灵活更改控制BTS-L的BTS-H。
参阅图5所示，为本发明实施例提供的一种基站系统的结构示意图。图5中以基站系统包括两个BTS-H，分别为BTS-H1和BTS-H2；以及包括4个BTS-L，分别为BTS-L1至BTS-L4，为例进行说明。BTS-H1，分别与BTS-L1和BTS-L2连接；BTS-H2，分别与BTS-L3和BTS-L4连接。具体的，BTS-H1通过传输网元1与BTS-L1连接，BTS-H1通过传输网元2与BTS-L2连接。 BTS-H2通过传输网元3与BTS-L3连接，BTS-H2通过传输网元4与BTS-L4连接。
BTS-H1包括Controller-H1和TRAN-H1；BTS-H2包括Controller-H2和TRAN-H2；BTS-L1包括Controller-L1，TRAN-L1，BB1以及RF1；BTS-L2包括Controller-L2，TRAN-L2，BB2以及RF2；BTS-L3包括Controller-L3，TRAN-L3，BB3以及RF3；BTS-L4包括Controller-L4，TRAN-L4，BB4以及RF4。Controller-H1用于通过TRAN-H1以及TRAN-L1控制Controller-L1处理基带信号和射频信号；Controller-H1用于通过TRAN-H1以及TRAN-L2控制Controller-L2处理基带信号和射频信号；Controller-H2用于通过TRAN-H2以及TRAN-L3控制Controller-L3处理基带信号和射频信号；Controller-H2用于通过TRAN-H2以及TRAN-L4控制Controller-L4处理基带信号和射频信号。
在一种可能的设计中，在BTS-H与BTS-L之间建立连接时，BTS-H具体可以通过链路层发现协议(英文：Link Layer Discovery Protocol，简称：LLDP)或者动态主机配置协议(英文：Dynamic Host Configuration Protocol，简称：DHCP)与BTS-L之间建立通话连接。
BTS-H基于LLDP或DHCP与其连接的每一个BTS-L之间建立通话连接，使得BTS-H与其连接的每一个BTS-L之间通信网络简单，通信成本低。
本发明实施例的基站系统中BTS-H的Controller-H通过控制BTS-L的Controller-L，从而控制TRAN-L，BB以及RF，相比于现有技术中基站的控制模块直接控制传输模块、基带模块以及射频模块，可以在BTS-H的Controller-H与BTS-L的Controller-L信令交互的过程中，基于基站系统的业务诉求实现详细的传输服务质量(英文：Quality of Service，简称：QOS)保证并进行网络故障检测，因此能够保证基站系统的业务QOS保障并且提高BTS-H与BTS-L之间传输网络的故障排除效率。
本发明实施例中，EMS与基站之间的传输可以分为EMS与BTS-H之间的传输，和BTS-H与BTS-L之间的传输两个传输过程。在EMS与基站之间 通信网络复杂的情况下，以图1中的BTS-H1与其控制的BTS-L1至BTS-L3为例，相比于现有技术中在EMS和3个基站的设备之间分别建立通话连接，即需要建立3次通话连接，由于BTS-H1与BTS-L1至BTS-L3之间通信网络简单，因此只需在EMS和BTS-H1之间建立一次通话连接，通信效率提升，降低通信成本。
本案能够灵活调整一个BTS-L所归属的BTS-H，不需要重新调整硬件安装，给网络运维带来灵活性。例如在运营商为两个客户提供通信服务时，开始BTS-L设备少，运营商将两个企业所有的BTS-L归一个BTS-H。随着BTS-L设备增多，EMS可以在BTS-H所在的服务器上增加一个BTS-H，将两个企业的BTS-L归属于不同的BTS-H，从而实现不同企业的BTS网元独立管理。
为了更好地理解本发明实施例，以图1为例，对基站系统的调整过程具体描述。
根据业务需要，EMS向BTS-H1发送第一调整指令，所述第一调整指令携带BTS-L4的参数信息。BTS-H1接收到EMS发送的第一调整指令后，与所述BTS-L4建立连接，如图6所示，为本发明实施例提供的一种调整后的基站系统的结构示意图。
根据业务需要，基站系统中增加3个BTS-L，分别为BTS-L6，BTS-L7，BTS-L8。EMS在BTS-H1和BTS-H2所在的服务器上建立BTS-H3。EMS向BTS-H2发送第二调整指令，并向BTS-H3发送第三调整指令。所述第二调整指令携带BTS-L6的参数信息，所述第三调整指令携带BTS-L7和BTS-L8的参数信息。BTS-H2接收到EMS发送的第二调整指令，基于第二调整指令与所述BTS-L6建立连接。BTS-H3接收到EMS发送的第三调整指令，基于第三调整指令分别与BTS-L7和BTS-L8建立连接。如图7所示，为本发明实施例提供的一种调整后的基站系统的结构示意图。
本发明实施例中基站系统包括至少一个用于与EMS进行信令交互，并控制与其连接的每一个BTS-L运转的BTS-H，以及每个BTS-H分别连接的至少一个用于对基带信号以及射频信号进行处理的BTS-L，相比现有技术中属于 一个基站的所有模块都集中部署在一个设备上，在调整用于管理传输模块、基带模块和射频模块这三个功能模块的控制模块时，只需变更控制BTS-L进行运转的BTS-H，不需要重新部署硬件，增加了调整基站系统的灵活性，节约了大量的人力物力资源，增加了网络运维的灵活性。
本领域内的技术人员应明白，本发明的实施例可提供为方法、系统、或计算机程序产品。因此，本发明可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本发明可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。
本发明是参照根据本发明实施例的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。
尽管已描述了本发明的优选实施例，但本领域内的技术人员一旦得知了 基本创造性概念，则可对这些实施例做出另外的变更和修改。所以，所附权利要求意欲解释为包括优选实施例以及落入本发明范围的所有变更和修改。
显然，本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明实施例的精神和范围。这样，倘若本发明实施例的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和变型在内。

Claims (7)

  1. 一种基站系统，其特征在于，包括至少一个管理模块、以及每个管理模块分别连接的至少一个业务设备；
    每一个业务设备，用于对基带信号以及射频信号进行处理；
    任一管理模块，部署在与所述任一管理模块分别连接的至少一个业务设备均不同的设备上，用于与网元管理系统EMS进行信令交互，并控制所述任一管理模块分别连接的每一个业务设备。
  2. 如权利要求1所述的基站系统，其特征在于，每个管理模块部署在信息化通用服务器上或者部署在云端服务器上。
  3. 如权利要求1或2所述的基站系统，其特征在于，所述每一个业务设备包括第一控制模块，第一传输模块，基带模块和射频模块；
    所述基带模块，用于对所述基带信号进行处理；
    所述射频模块，用于对所述射频信号进行处理；
    所述第一控制模块用于通过所述第一传输模块与所述第一控制模块所在的业务设备连接的管理模块进行信令交互，并控制所述基带模块实现对基带信号的处理，以及控制所述射频模块实现对射频信号的处理。
  4. 如权利要求1至3任一项所述的基站系统，其特征在于，每个管理模块分别包括第二传输模块和第二控制模块；
    所述第二控制模块，用于通过所述第二传输模块与所述网元管理系统进行信令交互，并控制所述第二控制模块所在的管理模块连接的每一个业务设备。
  5. 如权利要求1至4任一项所述的基站系统，其特征在于，还包括：
    至少一个传输网元；
    任一管理模块，还用于通过所述至少一个传输网元实现对所述至少一个业务设备的控制。
  6. 如权利要求1至5任一项所述的基站系统，其特征在于，所述任一管 理模块，还用于基于链路层发现协议LLDP与所述任一管理模块连接的所述每一个业务设备之间建立通话连接。
  7. 如权利要求1至5任一项所述的基站系统，其特征在于，所述任一第一管理模块，还用于基于动态主机配置协议DHCP与所述任一管理模块连接的所述每一个业务设备之间建立通话连接。
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