WO2013135023A1 - 一种射频拉远单元的软件获取方法及系统 - Google Patents

一种射频拉远单元的软件获取方法及系统 Download PDF

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Publication number
WO2013135023A1
WO2013135023A1 PCT/CN2012/077914 CN2012077914W WO2013135023A1 WO 2013135023 A1 WO2013135023 A1 WO 2013135023A1 CN 2012077914 W CN2012077914 W CN 2012077914W WO 2013135023 A1 WO2013135023 A1 WO 2013135023A1
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Prior art keywords
software
unit
radio
remote unit
radio remote
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PCT/CN2012/077914
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English (en)
French (fr)
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钟小武
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中兴通讯股份有限公司
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Publication of WO2013135023A1 publication Critical patent/WO2013135023A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/22Processing or transfer of terminal data, e.g. status or physical capabilities
    • H04W8/24Transfer of terminal data
    • H04W8/245Transfer of terminal data from a network towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices

Definitions

  • a classic architecture of a base station system in the field of wireless communication is to separate a radio frequency unit from a baseband control unit.
  • the entire base station system is composed of a BBU (Base Band Unit) and an RRU (Radio Remote Unit).
  • the BBU and the RRU respectively bear the baseband processing part and the radio frequency processing part of the base station, and are respectively installed separately, separately, and connected through an electrical interface or an optical interface.
  • the RRU does not have its own independent network management, but is managed by the network management system connected to the BBU. This involves the problem of how the RRU software is managed.
  • Multi-system convergence is the development trend of wireless hardware products. Just like a set of RRU hardware can support multiple combinations of multiple systems at the same time. In these combinations, the required software is different. The RRU must use a specific mode to run a specific mode. The software can only support it. The more common practice is to merge the software required in each operation mode into one file package and download it to the RRU at one time. This will cause the software to be too large, the download time is too long, and the RRU may not have that much memory or disk storage. As a result, the entire package cannot be stored and loaded, and the RRU function with high integration is more and more. The combination of this method will result in uncontrollable software size. Therefore, a mechanism is needed to solve the software acquisition problem of RRUs that support multi-system convergence. Summary of the invention
  • the embodiment of the invention provides a software acquisition method and system for a radio remote unit, which solves the software acquisition problem of an RRU supporting multi-system fusion.
  • the embodiment of the present invention adopts the following technical solutions.
  • a software acquisition method for a radio remote unit includes:
  • the software required by the radio remote unit in the current operating mode is downloaded to the radio remote unit.
  • the current operating mode of the remote radio unit is set by the baseband control unit or the default operating mode is set when the radio remote unit is shipped.
  • the method for determining the required software according to the current operating mode of the remote radio unit includes: acquiring the current operating mode of the remote radio unit, according to the current operating mode of the remote radio unit, from the preset Determine the required software in the binding relationship between the operating mode of the remote unit and the required software.
  • the binding relationship between the operating mode of the remote radio unit and the required software is preset in a software management unit pre-stored with software required by the radio remote unit; the software management unit from the The remote radio unit obtains the current operating mode of the remote radio unit, and determines the required software according to the current operating mode of the remote radio unit from the binding relationship between the operating mode of the preset radio remote unit and the required software. And then providing the radio remote unit with the download parameters of the software required by the radio remote unit; the radio remote unit downloads the required software from the software management unit according to the download parameter.
  • the download parameters include a download address and/or a software identification.
  • a software acquisition system for a radio remote unit includes a software determination module and a software download module, wherein the software determination module is configured to determine required software according to a current operation mode of the radio remote unit; the software download module And being configured to download software required by the radio remote unit in the current operating mode to the radio remote unit.
  • the software determining module and the storage module are disposed in a software management unit, and the storage module further stores software required by the radio remote unit; the software determining module is configured as a slave
  • the radio remote unit obtains the current operation mode of the radio remote unit, and determines the required relationship from the preset operation mode of the remote radio unit and the required software according to the current operation mode of the radio remote unit.
  • the software download module is disposed on the radio remote unit, and the software download module is configured to be based on the download parameter Download the required software from the storage module.
  • the embodiment of the present invention determines the required software according to the current operating mode of the RRU, and correspondingly downloads the software required to the RRU in the operating mode, and combines the software required in each operating mode into one in the prior art.
  • the way the file package is downloaded to the RRU at one time is more flexible and controllable, and because the software is not large, the memory or disk storage requirements of the RRU are not high.
  • FIG. 1 is a schematic diagram showing a binding relationship between an operation mode of an RRU and required software according to an embodiment of the present invention
  • FIG. 4 is a schematic diagram of a software acquisition system of a remote radio unit according to another embodiment of the present invention.
  • FIG. 5 is a flowchart of a software acquisition method of the system shown in FIG. detailed description
  • the operating modes of the RF remote unit include single mode and dual mode.
  • Single mode includes but is not limited to GSM (Global System of Mobile communication) single mode, AMPS (Advanced Mobile Phone System). Mode, TDM A (Time Division Multiple Access) single mode, CDMA (Code Division Multiple Access) single mode, UMTS (Universal Mobile Telecommunications System) single mode, WiMax ( Worldwide Interoperability for Microwave Access, single mode, LTE (Long Term Evolution) single mode.
  • Dual mode refers to a dual mode consisting of any two of the above modes, such as GU dual mode, ie GSM/UMTS dual mode.
  • the operation of various operating modes requires one or more sets of software.
  • the meaning of one set refers to one or more softwares that the RRU can run independently. For example, an RRU requires a CPU (Central Processing Unit), FPGA. (Field Programmable Gate Array) and DSP (Digital Signal Processing) software can run normally, then the CPU, FPGA and DSP software form a set of software.
  • the binding relationship between the running mode of the RRU and the required software may be established in advance.
  • the number of GU dual mode is mode number 1
  • G single The module number is mode number 2
  • the number of U single mode is mode number 3
  • the number of software required by GU dual mode is the software set 1.
  • the software required for single mode is the number of soft_GSM software package 2, the number of software Soft_UMTS required under single mode.
  • FIG. 1 is a schematic diagram of a binding relationship between an operating mode of an RRU and a required software according to an embodiment of the present invention.
  • the binding relationship supports querying by the number of the running mode of the RRU.
  • the binding relationship is stored in the RRU and the software management unit in advance.
  • the software management unit in the embodiment of the present invention refers to any software that pre-stores the software required by the RRU and provides the RRU with the download service.
  • the software management unit can be a BBU.
  • the BBU pre-stores the binding relationship between the RRU running mode and the required software, and pre-stores the software required by the RRU.
  • the software management unit may further include an network management unit and a back-end server.
  • the network management unit pre-stores the binding mode of the RRU running mode and the required software, and the back-end server stores the software required by the RRU.
  • the RF remote unit Before the RF remote unit is first run or when the operating mode needs to be changed, the RF remote unit needs to be configured with the correct operating mode. There are several ways to configure the operating mode for the remote radio unit, including but not limited to the following:
  • This configuration mode includes direct configuration and indirect configuration.
  • Direct configuration refers to directly configuring the running mode to the RRU.
  • Indirect configuration means that the RRU learns the running mode from other parameters configured by the BBU. .
  • the RRU When the RRU is shipped from the factory, the RRU is configured to have a default but valid operating mode. Save the configured running mode (such as the running mode number) on the RRU's flash memory (FIASH) to facilitate the RRU or other device to obtain the current operating mode of the RRU.
  • a default but valid operating mode such as the running mode number
  • the system includes a BBU as a software management unit, and further includes an RRU.
  • the BBU is provided with a software determining module 21 and a storage module 22.
  • the storage module 22 pre-stores the binding relationship between the operating mode of the RRU and the required software, and pre-stores the RRU.
  • the required software or you can also set up another storage space in the BBU to store the software needed for the RRU, on the RRU.
  • the software determining module 21 is configured to obtain the current running mode of the RRU (such as the running mode number), and the method may be obtained by the RRU, and the current operating mode saved by the FRU may be reported to the BBU, or the BBU may actively The FIASH of the RRU obtains its current running mode. After obtaining the current running mode of the RRU, the software determining module 21 is further configured to obtain, from the storage module 22, the binding relationship between the operating mode of the RRU and the required software, and according to the operating mode ( From the binding relationship, the required software is determined; the software determining module 21 provides the RRU with the download parameters of the software required by the RRU;
  • the software download module 23 is for downloading the required software from the storage module 22 to the RRU based on the download parameters.
  • the software determining module 21 receives a download request sent by the RRU, and the current running mode (such as the running mode number) saved by the FIASH carrying the RRU in the download request.
  • the software determining module 21 obtains, from the storage module 23 of the BBU, a binding relationship between the running mode of the RRU and the required software.
  • the software determining module 21 determines, according to the current operating mode of the RRU (such as the number of the operating mode), the required software from the binding relationship;
  • the software determining module 21 sends, to the RRU, download parameters of the software required by the RRU, including a download address, a software identifier (such as a software sleeve number), a download password, and the like;
  • the software acquisition system of the radio remote unit is shown in FIG. 4 according to another example of the software required to download the RRU from the background server through the network management unit.
  • the system comprises a software management unit and a RRU composed of a network management unit and a background server, and a software determination module is disposed on the network management unit.
  • 41 and the first storage module 421, the second storage module 422 is disposed on the background server, the first storage module 421 prestores the binding relationship between the operation mode of the RRU and the required software, and the second storage module 422 prestores the required RRU.
  • Software, RRU is provided with FIASH and software download module 43, and the current running mode of RRU is stored in FIASH.
  • the software acquisition method of the system may be:
  • the software determining module 41 receives the download request sent by the RRU, and the current running mode (such as the running mode number) saved by the FIASH carrying the RRU in the download request.
  • the software determining module 41 determines, according to the current operating mode of the RRU (such as the number of the running mode), the required software from the binding relationship;
  • the software downloading module 43 is configured to download the required software from the second storage module 422 of the background server to the RRU according to the download parameter, so that the RRU obtains the corresponding software required by the current operating mode from the background server through the network management unit.
  • the embodiment of the present invention determines the required software according to the current operation mode of the RRU, and correspondingly downloads the software required to the RRU in the operation mode, and combines the software required in each operation mode into one in the prior art.
  • the way the file package is downloaded to the RRU at one time is more flexible and controllable, and because the software is not large, the memory or disk storage requirements of the RRU are not high. It is to be understood that the specific embodiments of the invention are limited only by the description. It will be apparent to those skilled in the art that the present invention may be made without departing from the spirit and scope of the invention.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

本发明公开了一种射频拉远单元的软件获取方法及系统,方法包括:根据射频拉远单元当前的运行模式确定所需的软件;将所述射频拉远单元在当前的运行模式下所需的软件下载至所述射频拉远单元。本发明相比现有技术中将各个运行模式下所需的软件合并成一个文件包一次性下载至RRU(射频拉远单元)的方式,更加灵活、可控,而且因为软件不大,对RRU的内存或者磁盘存放的要求不高。

Description

一种射频拉远单元的软件获取方法及系统 技术领域
本发明涉及通信领域, 尤其涉及一种射频拉远单元的软件获取方法及 系统。 背景技术
无线通信领域的基站系统的一种经典架构是将射频单元与基带控制单 元分离, 整个基站系统由 BBU ( Base Band Unit, 基带控制单元)与 RRU ( Radio Remote Unit, 射频拉远单元)组成。 BBU与 RRU分别承担基站的 基带处理部分和射频处理部分, 各自独立安装, 分开放置, 通过电接口或 光接口相连接。 RRU没有自己独立的网管, 而是通过 BBU所接的网管统一 管理, 这样就涉及到 RRU的软件如何被管理的问题。
多制式融合是无线硬件产品的发展趋势, 如同一套 RRU硬件能够同时 支持多种制式的多种组合, 而这些组合中, 所需软件又是不同的, RRU要 运行某个特定模式必须使用对应的软件才能够支持。 比较常见的做法, 是 将各个运行模式下所需的软件合并成一个文件包一次性下载至 RRU, 这种 做法会导致软件过大, 下载时间过长, RRU可能没有那么大的内存或者磁 盘存放, 导致无法存储和加载整个软件包, 而且集成度很高的 RRU功能会 越来越多, 采用合并的这种方式会导致软件大小不可控制。 因此, 需要一 种机制来解决支持多制式融合的 RRU的软件获取问题。 发明内容
本发明实施例提供一种射频拉远单元的软件获取方法及系统, 解决支 持多制式融合的 RRU的软件获取问题。 为解决上述技术问题, 本发明实施例采取以下技术方案。
一种射频拉远单元的软件获取方法, 包括:
根据射频拉远单元当前的运行模式确定所需的软件;
将所述射频拉远单元在当前的运行模式下所需的软件下载至所述射频 拉远单元。
在本发明一实施例中, 射频拉远单元当前的运行模式通过基带控制单 元配置或者在射频拉远单元出厂时设置默认的运行模式。
在本发明一实施例中, 根据射频拉远单元当前的运行模式确定所需的 软件的方法包括: 获取射频拉远单元当前的运行模式, 根据射频拉远单元 当前的运行模式, 从预设的射频拉远单元的运行模式与所需软件的绑定关 系中, 确定所需的软件。
在本发明一实施例中, 射频拉远单元的运行模式与所需软件的绑定关 系预设在预存有所述射频拉远单元所需软件的软件管理单元; 所述软件管 理单元从所述射频拉远单元获取射频拉远单元当前的运行模式, 根据射频 拉远单元当前的运行模式, 从预设的射频拉远单元的运行模式与所需软件 的绑定关系中, 确定所需的软件; 之后向所述射频拉远单元提供其所需的 软件的下载参数; 所述射频拉远单元根据所述下载参数从所述软件管理单 元下载所需的软件。
在本发明一实施例中, 下载参数包括下载地址和 /或软件标识。
一种射频拉远单元的软件获取系统, 包括软件确定模块和软件下载模 块, 其中, 所述软件确定模块, 设置为根据射频拉远单元当前的运行模式 确定所需的软件; 所述软件下载模块, 设置为将所述射频拉远单元在当前 的运行模式下所需的软件下载至所述射频拉远单元。
在本发明一实施例中, 该系统还包括存储模块, 所述存储模块设置为 预存射频拉远单元的运行模式与所需软件的绑定关系; 所述软件确定模块 设置为获取射频拉远单元当前的运行模式, 根据射频拉远单元当前的运行 模式, 从预设的射频拉远单元的运行模式与所需软件的绑定关系中, 确定 所需的软件。
在本发明一实施例中, 该系统该软件确定模块和存储模块设置在软件 管理单元, 所述存储模块还存储有所述射频拉远单元所需的软件; 所述软 件确定模块设置为从所述射频拉远单元获取射频拉远单元当前的运行模 式, 根据射频拉远单元当前的运行模式, 从预设的射频拉远单元的运行模 式与所需软件的绑定关系中, 确定所需的软件之后, 还设置为向所述射频 拉远单元提供其所需的软件的下载参数; 所述软件下载模块设置在所述射 频拉远单元上, 所述软件下载模块设置为根据所述下载参数从所述存储模 块下载所需的软件。
在本发明一实施例中, 软件管理单元为基站控制单元。
在本发明一实施例中, 软件管理单元包括网管单元和后台服务器, 所 述射频拉远单元的运行模式与所需软件的绑定关系预设在所述网管单元, 所述射频拉远单元所需软件预存在所述后台服务器。 存储模块包括用于第 一存储模块和第二存储模块, 所述第一存储模块设置为预存所述射频拉远 单元的运行模式与所需软件的绑定关系, 所述第二存储模块设置为存储有 所述射频拉远单元所需的软件, 所述第一存储模块设置在所述网管单元, 所述第二存储模块设置在所述后台服务器。
本发明实施例根据 RRU当前的运行模式确定所需的软件, 并相应下载 该运行模式下所需的软件至 RRU的方法, 相比现有技术中将各个运行模式 下所需的软件合并成一个文件包一次性下载至 RRU的方式, 更加灵活、 可 控, 而且因为软件不大, 对 RRU的内存或者磁盘存放的要求不高。 附图说明
图 1为本发明一实施例 RRU的运行模式与所需软件的绑定关系的示意 图;
图 2为本发明一实施例射频拉远单元的软件获取系统的示意图; 图 3为图 2所示系统的软件获取方法流程图;
图 4为本发明另一实施例射频拉远单元的软件获取系统的示意图; 图 5为图 4所示系统的软件获取方法流程图。 具体实施方式
下面通过具体实施方式结合附图对本发明作进一步详细说明。
射频拉远单元的运行模式包括单模和双模, 单模包括但不局限于 GSM ( Global System of Mobile communication,全球移动通讯系统)单模、 AMPS ( Advanced Mobile Phone System, 高级移动电话系统)单模、 TDM A ( Time Division Multiple Access, 时分多址 )单模、 CDMA ( Code Division Multiple Access , 码分多址) 单模、 UMTS ( Universal Mobile Telecommunications System, 通用移动通信系统)单模、 WiMax ( Worldwide Interoperability for Microwave Access, 全球微波互联接入)单模、 LTE ( Long Term Evolution, 长期演进)单模。 双模指由上述任意两种模式组成的双模, 如 GU双模, 即 GSM/UMTS 双模。 各种运行模式的运行需要相对应的一套或者多套软 件, 一套的含义是指 RRU 可以独立运行的一个或者多个软件, 比如一个 RRU 需要 CPU ( Central Processing Unit , 中央处理器)、 FPGA ( Field Programmable Gate Array, 现场可编程逻辑门阵列)和 DSP ( Digital Signal Processing, 数字信号处理)软件才能正常运行, 那么 CPU、 FPGA和 DSP 软件则组成一套软件。
本发明实施例中, 可以预先建立 RRU的运行模式与所需软件的绑定关 系。 建立该绑定关系的方式有多种。 为了使用过程中更加方便, 可以预先 给各运行模式配置不同的编号, 给各运行模式下所需的一套或者多套软件 配置不同的编号,如 GU双模的编号为模式号 1、 G单模的编号为模式号 2、 U单模的编号为模式号 3; GU双模下所需软件 Soft_GU的编号为软件套 1、 G 单模下所需软件 Soft_GSM 的编号为软件套 2、 U 单模下所需软件 Soft_UMTS的编号为软件套 3等, 如图 1所示, 为本发明一实施例 RRU的 运行模式与所需软件的绑定关系的示意图, 该种绑定关系支持通过 RRU的 运行模式的编号进行查询。
预先将该绑定关系保存在 RRU和软件管理单元, 本发明实施例中的软 件管理单元指预存有 RRU所需软件, 向 RRU提供下载服务的任一单元。 软件管理单元可以是 BBU, 该 BBU上预存有 RRU的运行模式与所需软件 的绑定关系, 还预存有 RRU所需的软件。 或者软件管理单元还可以包括网 管单元和后台服务器, 网管单元中预存有 RRU的运行模式与所需软件的绑 定关系, 后台服务器中保存有 RRU所需的软件。
射频拉远单元初次运行之前或需要更改运行模式时, 需要给射频拉远 单元配置正确的运行模式。 给射频拉远单元配置运行模式的方式有多种, 包括但不局限于以下几种方式:
1 )通过 BBU配置给 RRU, 这种配置方式包括直接配置和间接配置, 直接配置指的是直接将运行模式配置给 RRU;间接配置指的是 RRU从 BBU 给其配置的其它参数中获知运行模式。
2 ) RRU出厂时, RRU生产上给其配置一个默认的但有效的运行模式。 将配置好的运行模式(如运行模式的编号)保存在 RRU的闪存( FIASH ) 上, 以方便 RRU或其他设备随时获取 RRU当前的运行模式。
以从 BBU上下载 RRU所需软件为例, 本发明一实施例射频拉远单元 的软件获取系统如图 2所示。 该系统包括作为软件管理单元的 BBU, 还包 括 RRU, BBU上设置有软件确定模块 21和存储模块 22,存储模块 22中预 存有 RRU的运行模式与所需软件的绑定关系, 还预存有 RRU所需的软件, 或者也可以在 BBU设置另一存储空间用于存储 RRU所需的软件, RRU上 设置有 FIASH和软件下载模块 23, FIASH中存储有 RRU当前的运行模式。 软件确定模块 21用于获取 RRU当前的运行模式(如运行模式的编号), 获取的方式有多种, 可以是由 RRU将其 FIASH保存的当前的运行模式上 报至 BBU, 也可以是 BBU主动从 RRU的 FIASH获取其当前的运行模式; 获取 RRU当前的运行模式之后, 软件确定模块 21还用于从存储模块 22中 获取 RRU的运行模式与所需软件的绑定关系, 并根据该运行模式(如运行 模式的编号), 从该绑定关系中, 确定所需的软件; 软件确定模块 21 向该 RRU提供其所需的软件的下载参数;
软件下载模块 23用于根据该下载参数从存储模块 22下载所需的软件 至 RRU。
如图 3所示, 该系统的软件获取方法可以是:
S301、 软件确定模块 21接收 RRU发出的下载请求, 该下载请求中携 带 RRU的 FIASH保存的当前的运行模式(如运行模式的编号)。
5302、 软件确定模块 21从 BBU的存储模块 23中获取 RRU的运行模 式与所需软件的绑定关系;
5303、 软件确定模块 21根据 RRU当前的运行模式(如运行模式的编 号)从该绑定关系中, 确定所需的软件;
5304、 软件确定模块 21向该 RRU发送其所需的软件的下载参数, 包 括下载地址、 软件标识(如软件套的编号)、 下载口令等;
5305、软件下载模块 23用于根据该下载参数从 BBU的存储模块 22下 载所需的软件至 RRU, 这样 RRU从 BBU上得到了其当前的运行模式所需 要的对应软件。
以通过网管单元从后台服务器下载 RRU所需软件为例, 本发明另一实 施例射频拉远单元的软件获取系统如图 4所示。 该系统包括由网管单元和 后台服务器组成的软件管理单元和 RRU, 网管单元上设置有软件确定模块 41和第一存储模块 421 ,后台服务器上设置第二存储模块 422, 第一存储模 块 421中预存有 RRU的运行模式与所需软件的绑定关系 ,第二存储模块 422 预存有 RRU所需的软件, RRU上设置有 FIASH和软件下载模块 43 , FIASH 中存储有 RRU当前的运行模式。
软件确定模块 41用于获取 RRU当前的运行模式(如运行模式的编号 ), 获取的方式有多种, 可以是由 RRU将其 FIASH保存的当前的运行模式上 报, 也可以是软件确定模块 41主动从 RRU的 FIASH获取其当前的运行模 式; 获取 RRU当前的运行模式之后, 软件确定模块 41还用于从第一存储 模块 421中获取 RRU的运行模式与所需软件的绑定关系, 并根据该运行模 式(如运行模式的编号), 从该绑定关系中, 确定所需的软件; 软件确定模 块 41向该 RRU提供其所需的软件的下载参数;
软件下载模块 43用于根据该下载参数从第二存储模块 422下载所需的 软件至 RRU。
如图 5所示, 该系统的软件获取方法可以是:
S501、 软件确定模块 41接收 RRU发出的下载请求, 该下载请求中携 带 RRU的 FIASH保存的当前的运行模式(如运行模式的编号)。
5502、 软件确定模块 41从网管单元的第一存储模块 421 中获取 RRU 的运行模式与所需软件的绑定关系;
5503、 软件确定模块 41根据 RRU当前的运行模式(如运行模式的编 号)从该绑定关系中, 确定所需的软件;
5504、 软件确定模块 41向该 RRU发送其所需的软件的下载参数, 包 括下载地址、 软件标识(如软件套的编号)、 下载口令等;
5505、软件下载模块 43用于根据该下载参数从后台服务器的第二存储 模块 422下载所需的软件至 RRU,这样 RRU通过网管单元从后台服务器得 到了其当前的运行模式所需要的对应软件。 本发明实施例根据 RRU当前的运行模式确定所需的软件, 并相应下载 该运行模式下所需的软件至 RRU的方法, 相比现有技术中把各个运行模式 下所需的软件合并成一个文件包一次性下载至 RRU的方式, 更加灵活、 可 控, 而且因为软件不大, 对 RRU的内存或者磁盘存放的要求不高。 能认定本发明的具体实施只局限于这些说明。 对于本发明所属技术领域的 普通技术人员来说, 在不脱离本发明构思的前提下, 还可以做出若干简单 推演或替换, 都应当视为属于本发明的保护范围。

Claims

权利要求书
1、 一种射频拉远单元的软件获取方法, 包括:
根据射频拉远单元当前的运行模式确定所需的软件;
将所述射频拉远单元在当前的运行模式下所需的软件下载至所述射频 拉远单元。
2、 如权利要求 1所述的射频拉远单元的软件获取方法, 其中, 所述射 频拉远单元当前的运行模式通过基带控制单元配置或者在射频拉远单元出 厂时设置默认的运行模式。
3、 如权利要求 1所述的射频拉远单元的软件获取方法, 其中, 根据射 频拉远单元当前的运行模式确定所需的软件的方法包括: 获取射频拉远单 元当前的运行模式, 根据射频拉远单元当前的运行模式, 从预设的射频拉 远单元的运行模式与所需软件的绑定关系中, 确定所需的软件。
4、 如权利要求 3所述的射频拉远单元的软件获取方法, 其中, 所述射频拉远单元的运行模式与所需软件的绑定关系预设在预存有所 述射频拉远单元所需软件的软件管理单元; 所述软件管理单元从所述射频 拉远单元获取射频拉远单元当前的运行模式 , 根据射频拉远单元当前的运 行模式, 从预设的射频拉远单元的运行模式与所需软件的绑定关系中, 确 定所需的软件; 之后向所述射频拉远单元提供其所需的软件的下载参数; 所述射频拉远单元根据所述下载参数从所述软件管理单元下载所需的软 件。
5、 如权利要求 4所述的射频拉远单元的软件获取方法, 其中, 所述下 载参数包括下载地址和 /或软件标识。
6、 如权利要求 4所述的射频拉远单元的软件获取方法, 其中, 所述软件管理单元为基站控制单元; 或者所述软件管理单元包括网管 单元和后台服务器, 所述射频拉远单元的运行模式与所需软件的绑定关系 预设在所述网管单元, 所述射频拉远单元所需软件预存在所述后台服务器。
7、 一种射频拉远单元的软件获取系统, 包括软件确定模块和软件下载 模块, 其中,
所述软件确定模块, 设置为根据射频拉远单元当前的运行模式确定所 需的软件;
所述软件下载模块, 设置为将所述射频拉远单元在当前的运行模式下 所需的软件下载至所述射频拉远单元。
8、 如权利要求 7所述的射频拉远单元的软件获取系统, 其中, 该系统还包括存储模块, 所述存储模块设置为预存射频拉远单元的运 行模式与所需软件的绑定关系; 所述软件确定模块设置为获取射频拉远单 元当前的运行模式, 根据射频拉远单元当前的运行模式, 从预设的射频拉 远单元的运行模式与所需软件的绑定关系中, 确定所需的软件。
9、 如权利要求 8所述的射频拉远单元的软件获取系统, 其中, 所述软件确定模块和存储模块设置在软件管理单元, 所述存储模块还 存储有所述射频拉远单元所需的软件; 所述软件确定模块设置为从所述射 频拉远单元获取射频拉远单元当前的运行模式 , 根据射频拉远单元当前的 运行模式, 从预设的射频拉远单元的运行模式与所需软件的绑定关系中, 确定所需的软件之后, 还设置为向所述射频拉远单元提供其所需的软件的 下载参数; 所述软件下载模块设置在所述射频拉远单元上, 所述软件下载 模块设置为根据所述下载参数从所述存储模块下载所需的软件。
10、 如权利要求 8所述的射频拉远单元的软件获取系统, 其中, 所述软件管理单元为基带控制单元; 或者, 所述软件管理单元包括网 管单元和后台服务器, 所述存储模块包括设置为第一存储模块和第二存储 模块, 所述第一存储模块设置为预存所述射频拉远单元的运行模式与所需 软件的绑定关系, 所述第二存储模块设置为存储有所述射频拉远单元所需 的软件, 所述第一存储模块设置在所述网管单元, 所述第二存储模块设置 在所述后台服务器。
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