WO2016184158A1 - 室分系统及其工作方法 - Google Patents
室分系统及其工作方法 Download PDFInfo
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- WO2016184158A1 WO2016184158A1 PCT/CN2016/072036 CN2016072036W WO2016184158A1 WO 2016184158 A1 WO2016184158 A1 WO 2016184158A1 CN 2016072036 W CN2016072036 W CN 2016072036W WO 2016184158 A1 WO2016184158 A1 WO 2016184158A1
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- base station
- baseband processing
- room
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/25—Arrangements specific to fibre transmission
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/10—Current supply arrangements
Definitions
- the present invention relates to the field of wireless communications, and in particular, to a room dividing system and a working method thereof.
- the room division system is a scheme for improving the mobile communication environment in the building for the indoor user group, and mainly distributes the signals of the mobile base station evenly in every corner of the room, thereby ensuring that the indoor area has an ideal signal coverage.
- the current main room subsystem schemes are as follows: First, the repeater station, based on the capacity of the outdoor macro station, introduces the signal into the blind zone of indoor coverage, which is suitable for places with concentrated traffic, and is a typical passive coverage. Access mode, the repeater requires additional power supply, installation is not convenient, easy to aging, network management is not convenient and brings some noise to the original base station; second, micro-cellular, mainly a supplement to the macro cell And continuation, mainly for blind area coverage, low transmission power, relatively flexible networking, but must be connected to the base station controller of the same manufacturer, also belongs to the passive coverage access mode, in addition to the additional power supply, installation is not Convenient; at the same time, neither of the above methods can increase the network capacity. That is to say, the patents of the current room subsystem are mainly carried out under the specific standards and frequency bands of the same manufacturer, which are passive systems and require additional power supply.
- the invention provides a room dividing system and a working method thereof to solve the problem that an existing room dividing system requires additional power supply.
- Embodiments of the present invention provide a room division system, including: a base station device, a baseband processing bridge device, and a micro-radio remote device; the base station device processes the bridge device through the optical fiber connection baseband, and the micro-radio remote device connects the baseband through the network cable Handle bridge devices.
- the baseband processing bridging device is a plurality of baseband processing bridging devices, and the plurality of baseband processing bridging devices are cascaded.
- the plurality of micro-radio remote devices are multiple, and the baseband processing bridge device is connected to the plurality of micro-radio remote devices.
- a network management system configured to manage the operation of the equipment within the subsystem is further included.
- a configuration device configured to configure device operating parameters within the room sub-system is also included.
- a switching device is further included, where the base station device is a plurality of base station devices with different working frequency bands, and the baseband processing bridge device is connected through the switching device.
- the switching device processes the bridging device via a fiber optic connection baseband.
- the method further includes a radio frequency feeding device, where the base station device includes different base station devices, and the base station device of the different vendor source is connected to the switching device by using the radio frequency feeding device.
- the base station device of the different vendor source is a plurality of base station devices with different working frequency bands.
- the radio frequency feeding device is further included, and the source of the base station device is a heterogeneous source, and the base station device is connected to the baseband processing bridging device by using the radio frequency feeding device.
- An embodiment of the present invention provides a room dividing system working method, which is used in the room dividing system provided by the present invention.
- the working method includes: the baseband processing bridging device receives the downlink signal from the base station device through the optical fiber, and transmits the downlink signal through the network cable to the micro The radio frequency remote device; the baseband processing bridging device receives the uplink signal of the micro radio remote device through the network cable, and sends the uplink signal to the base station device through the optical fiber.
- Embodiments of the present invention provide a room division system, which includes a base station device, a baseband processing bridge device, and a micro-radio remote device.
- the base station device processes the bridge device through the optical fiber connection baseband, and the micro-radio remote device is connected to the baseband through the network cable.
- Bridge equipment on this basis, the micro-radio remote device can obtain power from the baseband processing bridge device through the network cable, without external power supply, solving the problem that the existing room subsystem needs additional power supply, so that the room division system The deployment is more convenient.
- FIG. 1 is a schematic structural view of a room dividing system according to a first embodiment of the present invention
- FIG. 2 is a flowchart of a working method of a room dividing system according to a second embodiment of the present invention
- FIG. 3 is a schematic structural diagram of a room dividing system according to a third embodiment of the present invention.
- the room division system provided by the present invention includes: a base station device 1, a baseband processing bridge device 2, and a micro The radio remote device 3; the base station device 1 processes the bridge device 2 through the optical fiber connection baseband, and the micro radio remote device 3 connects the base device to the bridge device 2 through the network cable.
- the baseband processing bridge device in the above embodiment is a plurality of baseband processing bridge devices, and the plurality of baseband processing bridge devices are cascaded.
- the micro-radio remote device in the foregoing embodiment is multiple, and the baseband processing bridge device connects the plurality of micro-radio remote devices.
- the room division system of the above embodiments further includes a network management system configured to manage the operation of the equipment within the subsystem.
- the chamber system of the above embodiments further includes configuration means configured to configure equipment operating parameters within the chamber subsystem.
- the room division system in the above embodiment further includes a switching device, and the base station device is a plurality of base station devices having different working frequency bands, and the baseband processing bridge device is connected through the switching device.
- the switching device in the above embodiments processes the bridging device via a fiber optic connection baseband.
- the room division system in the above embodiment further includes a radio frequency feeding device
- the base station device includes a base station device having a different source
- the base station device of the heterogeneous source is connected to the switching device through the radio frequency feeding device.
- the base station device of the hetero-vendor source in the foregoing embodiment is a plurality of base station devices having different working frequency bands.
- the room division system in the above embodiment further includes a radio frequency feeding device.
- the source of the base station device is a heterogeneous source, and the base station device connects the baseband processing bridge device through the radio frequency feeding device.
- FIG. 2 is a flow chart of a working method of a room dividing system according to a second embodiment of the present invention.
- FIG. 2 is a view showing the working method of the room dividing system provided by the present invention in the present embodiment, which is used for the room provided by the present invention.
- the system includes the following steps:
- the baseband processing bridging device receives the downlink signal from the base station device by using the optical fiber, and transmits the downlink signal to the micro radio remote device through the network cable;
- the baseband processing bridging device receives the uplink signal of the micro radio remote device through the network cable, and sends the uplink signal to the base station device through the optical fiber.
- the room division system provided by the present invention includes: a plurality of base station devices of different frequency bands of different manufacturers, and a plurality of cascaded baseband processing bridge devices 2.
- this embodiment further complements the existing room sub-system, and proposes a multi-band, multi-to-multiple indoor coverage system, which can be flexibly applied to a wireless communication system from a manufacturer or a different manufacturer.
- the Small RRU device used is small in size. The quality is light, no additional power supply equipment is needed, and the installation and management are convenient.
- one cell can be transmitted through multiple Small RECs, and multiple Small REC signals can be combined into the same baseband board to achieve many-to-one.
- the bridge device performs algorithm processing on the signal, and enhances the coverage and transmission capability of the cell under a limited bandwidth.
- the downlink processing of the signal includes:
- the first step receiving the signal of the base station device 1 through the direct or RF feeding device 5, the signal may be from the manufacturer, or may be from a different manufacturer, and the signal is down-converted and sent to the switching device 4 for processing;
- the second step: the switching device 4 receives the signal sent by the radio frequency feeding device or the device from the manufacturer base station device 1, performs the combined processing according to the background cell configuration, and sends the signal to the baseband processing bridging device 2.
- the main purpose of the switching device downlink is to implement Combination of signals from different vendors and from base station equipment of the manufacturer;
- the third step the baseband processing bridging device 2 receives the signal from the switching device through the optical fiber, and according to the background configuration, selects whether the signal is processed by the algorithm, and the processed signal is transmitted to the Small RRU device 3 through the network cable;
- the fourth step the Small RRU device 3 receives the signal sent by the baseband processing bridge device 2, and according to the background configuration, first selects whether to perform algorithm processing on the signal, and then sends the frequency conversion processing to the user terminal.
- the uplink processing of the signal includes:
- the first step receiving the signal sent by the user terminal through the Small RRU device 3, first down-converting the signal, and then according to the background configuration, selecting whether to perform algorithm processing on the signal, and processing the signal to the baseband processing bridge device 2;
- Step 2 The baseband processing bridging device 2 receives the signal sent by the Small RRU device 3 through the network cable, and according to the background configuration, selects whether to perform algorithm processing on the signal, and the processed signal is sent to the switching device 4, and the baseband processing bridging device 2 mainly The role is to algorithmically process the signal.
- the third step the switching device 4 receives the signal sent by the baseband processing bridging device 2, and forwards the signal to the different radio frequency feeding device 5 and the self-manufacturing base station device 1 according to the background configuration.
- the main function of the switching device is to complete the signal distribution. ;
- the fourth step the RF feeding device 5 sends the signal sent by the switching device to the up-conversion processing, and sends the signal to the self-manufacturer/different vendor base station device 1 in a wireless transmission manner to complete the processing of the signal.
- the RF feeding unit receives the signal of the different manufacturer B, and then sends the signal to the switching device after being down-converted;
- the switching device combines the A signal received from the manufacturer base station equipment and the B signal processed by the RF feeding device into a C signal, and sends it to the baseband processing bridge device;
- the baseband processing bridging device splits the C signal into a signal from the manufacturer A and the different manufacturer B according to the background configuration. According to the background configuration, it is assumed that the signal from the manufacturer A is split into 8 channels and compressed separately, and then sent to 8 Small RRUs through the network cable. The different vendor B signal is also split into 8 channels and then sent to 8 Small RRUs. Finally, the baseband processing bridge device combines the signals from the manufacturer and the different vendors into D through the network cable to the Small RRU;
- the Small RRU splits the D signal sent by the baseband processing bridge device into the signal from the manufacturer A and the different manufacturer B.
- the signal is decompressed and upconverted from the manufacturer A signal and sent to the user terminal through the antenna;
- the different manufacturer B signal After being subjected to up-conversion processing, the antenna is sent to the user terminal through the antenna;
- the Small RRU receives the signals from the manufacturer a and the different manufacturer b, and performs the down-conversion processing respectively. After the compression of the signal of the manufacturer a, the signals of the different manufacturers b are combined into a c signal and sent to the baseband processing bridge device through the network cable;
- the baseband processing bridge device splits the received c signal into a signal from the manufacturer a and the vendor b. According to the background configuration, after the signal decompression process of the manufacturer a, the signals sent by the other small Small RRU devices and the next-level baseband processing bridge device are combined to generate a signal, the different manufacturer b signal and the other uplink Small RRU and the next.
- the baseband processing combines the signals sent by the bridge device to generate a b-signal baseband processing bridge device and then combines the signal from the manufacturer a and the b signal into a signal to the switching device;
- the switching device splits the d signal into a signal from the manufacturer a and the vendor b.
- the signal from the manufacturer a is sent to the base station device for processing, and the signal from the different manufacturer b is sent to the RF feeding device for processing;
- the RF feeding device performs the up-conversion processing on the received b signal and sends it to the base station device of the different manufacturer, thereby completing the uplink transmission process of the signal.
- the multi-band room sub-system proposed by the embodiment of the invention belongs to a brand-new architecture, and can be processed by both the manufacturer and the hetero-vendor source, thereby breaking the technical barrier of the manufacturer;
- the Small RRU has small power, small size and light weight, and only requires the network cable. It does not require additional power supply, and the installation is convenient and greatly reduces the cost; flexible networking and configurable data processing enhance the cell coverage capability and save bandwidth resources;
- the present invention provides a room division system, which includes a base station device, a baseband processing bridge device, and a micro-radio remote device.
- the base station device processes the bridge device through the optical fiber connection baseband, and the micro-radio remote device connects the bridge device through the network cable to the baseband;
- the micro-radio remote device can obtain power from the baseband processing bridge device through the network cable without external power supply, which solves the problem that the existing room subsystem needs extra power supply;
- the access aspect of the signal source adopts a multi-band mode, which can support both the self-manufacturer and the hetero-vendor, and the two sources can coexist, and the existing research only supports the self-manufacturer.
- the Small RRU has small power, small volume, and light weight, and is connected by a network cable and a baseband processing bridge device, without requiring an additional power supply, and only requires a network cable.
- the installation is convenient, and the cost is greatly reduced, and the existing patent does not have such an invention; in addition, the entire system is controlled by the network management, and can accurately know the good and bad on-off state of the device, which is favorable for maintenance;
- multiple radio frequency feeding devices receive signals in different frequency bands, and a multi-to-many, baseband processing bridging device can be cascaded to enhance cell coverage and zooming out to a greater extent.
- the cost is reduced, and the existing designs are basically point-to-point processing and belong to passive devices;
- the data processing aspect adopts a background configurable manner, and the downlink can achieve one-to-many through the algorithm, which enhances the coverage capability of the cell, and the uplink is many-to-one, which reduces bandwidth and cost, and the algorithm also It ensures the link transmission capability of the system is enhanced on a limited bandwidth basis.
- an embodiment of the present invention provides a room division system, which includes a base station device, a baseband processing bridge device, and a micro-radio remote device, and the base station device processes the bridge device through the optical fiber connection baseband.
- the micro-radio remote device connects the baseband to the bridge device through the network cable; on this basis, the micro-radio remote device can obtain power from the baseband processing bridge device through the network cable, without external power supply, and solves the existing room subsystem.
- the need for additional power supply makes the deployment of the room subsystem more convenient.
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Abstract
本发明提供了一种室分系统及其工作方法，该室分系统包括：基站设备、基带处理桥接设备、以及微射频拉远设备；基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备。通过本发明的实施，基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备，在此基础上，微射频拉远设备就可以通过网线从基带处理桥接设备获取电能，而不需要外部电源供电，解决了现有室分系统需要额外电源供电的问题，使得室分系统的部署更加方便。
Description
本发明涉及无线通信领域，尤其涉及一种室分系统及其工作方法。
室分系统是针对室内用户群、用于改善建筑物内移动通信环境的一种方案，主要将移动基站的信号均匀分布在室内每个角落，从而保证室内区域拥有理想的信号覆盖。
目前的主要室分系统方案有：一是直放站，基于室外宏站容量富余的情况，将信号引入到室内覆盖的盲区，适用于话务量集中的场所，是一种典型的无源覆盖接入方式，直放站要求额外的电源供电、安装也不方便、容易老化、网络管理也不方便且给原基站带来一定的噪声；二是微蜂窝，主要是对宏蜂窝的一种补充和延续，主要是针对盲区覆盖，发射功率低，组网也相对灵活，但必须和相同厂商的基站控制器相连，也属于无源覆盖接入方式，另外也需要额外的电源供电，安装也不方便；同时，以上两种方式都不能增大网络容量。即，目前室分系统的专利主要是对同厂商的特定制式、频段下进行的，属于无源系统，需要额外的电源供电。
因此，如何提供一种可以不需要额外电源供电的室分系统，是本领域技术人员亟待解决的技术问题。
发明内容
本发明提供了一种室分系统及其工作方法，以解决现有室分系统需要额外电源供电的问题。
本发明的实施例提供了一种室分系统，其包括：基站设备、基带处理桥接设备、以及微射频拉远设备；基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备。
在本发明的实施例中，基带处理桥接设备为多个基带处理桥接设备，多个基带处理桥接设备级联。
在本发明的实施例中，微射频拉远设备为多个，基带处理桥接设备连接多个微射频拉远设备。
在本发明的实施例中，还包括设置为管理室分系统内设备工作的网管。
在本发明的实施例中，还包括设置为配置室分系统内设备工作参数的配置装置。
在本发明的实施例中，还包括交换设备，基站设备为多个工作频段不同的基站设备，通过交换设备连接基带处理桥接设备。
在本发明的实施例中，交换设备通过光纤连接基带处理桥接设备。
在本发明的实施例中，还包括射频馈入设备，基站设备包括信源不同的基站设备，异厂商信源的基站设备通过射频馈入设备连接交换设备。
在本发明的实施例中，异厂商信源的基站设备为多个工作频段不同的基站设备。
在本发明的实施例中，还包括射频馈入设备，基站设备的信源为异厂商信源，基站设备通过射频馈入设备连接基带处理桥接设备。
本发明的实施例提供了一种室分系统工作方法，其用于本发明提供的室分系统，工作方法包括：基带处理桥接设备通过光纤接收来自基站设备的下行信号，并通过网线传送至微射频拉远设备；基带处理桥接设备通过网线接收微射频拉远设备的上行信号，并通过光纤发送至基站设备。
本发明的实施例的有益效果：
本发明的实施例提供了一种室分系统，其包括基站设备、基带处理桥接设备、以及微射频拉远设备，基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备；在此基础上，微射频拉远设备就可以通过网线从基带处理桥接设备获取电能，而不需要外部电源供电，解决了现有室分系统需要额外电源供电的问题，使得室分系统的部署更加方便。
图1为本发明第一实施例提供的室分系统的结构示意图；
图2为本发明第二实施例提供的室分系统工作方法的流程图；
图3为本发明第三实施例提供的室分系统的结构示意图。
现通过具体实施方式结合附图的方式对本发明做出进一步的诠释说明。
第一实施例：
图1为本发明第一实施例提供的室分系统的结构示意图，由图1可知，在本实施例中，本发明提供的室分系统包括：基站设备1、基带处理桥接设备2、以及微射频拉远设备3；基站设备1通过光纤连接基带处理桥接设备2，微射频拉远设备3通过网线连接基带处理桥接设备2。
在一些实施例中，上述实施例中的基带处理桥接设备为多个基带处理桥接设备，多个基带处理桥接设备级联。
在一些实施例中，上述实施例中的微射频拉远设备为多个，基带处理桥接设备连接多个微射频拉远设备。
在一些实施例中，上述实施例中的室分系统还包括设置为管理室分系统内设备工作的网管。
在一些实施例中，上述实施例中的室分系统还包括设置为配置室分系统内设备工作参数的配置装置。
在一些实施例中，上述实施例中的室分系统还包括交换设备，基站设备为多个工作频段不同的基站设备，通过交换设备连接基带处理桥接设备。
在一些实施例中，上述实施例中的交换设备通过光纤连接基带处理桥接设备。
在一些实施例中，上述实施例中的室分系统还包括射频馈入设备，基站设备包括信源不同的基站设备，异厂商信源的基站设备通过射频馈入设备连接交换设备。
在一些实施例中，上述实施例中的异厂商信源的基站设备为多个工作频段不同的基站设备。
在一些实施例中，上述实施例中的室分系统还包括射频馈入设备，基站设备的信源为异厂商信源，基站设备通过射频馈入设备连接基带处理桥接设备。
第二实施例：
图2为本发明第二实施例提供的室分系统工作方法的流程图，由图2可知，在本实施例中，本发明提供的室分系统工作方法，其用于本发明提供的室分系统，包括以下步骤：
S201：基带处理桥接设备通过光纤接收来自基站设备的下行信号，并通过网线传送至微射频拉远设备；
S202：基带处理桥接设备通过网线接收微射频拉远设备的上行信号，并通过光纤发送至基站设备。
现结合具体应用场景对本发明做进一步的诠释说明。
第三实施例：
本实施例对本发明做出了详细的说明，如图3所示，本发明提供的室分系统包括：多个不同厂商的不同频段的基站设备1、多个级联的基带处理桥接设备2、多个微射频拉远设备3、交换设备4以及射频馈入设备5，以及未示出的网管及配置装置。基于该室分系统，本实施例是对现有室分系统的进一步补充，提出一种多频段、多对多室内覆盖系统，可以灵活适用于自厂商、异厂商的无线通信系统中，本发明使用的Small RRU(微射频拉远)设备3体积小，
质量轻，不需要额外的供电设备，安装管理方便，另外通过后台网管配置，一个小区可以通过多个Small REC发射出去，多个Small REC的信号可以合并到同一个基带板，实现多对一，加上桥接设备对信号进行算法处理，在有限的带宽下增强了小区的覆盖和传输能力。
在实际应用中，信号的下行处理包括：
第一步：通过直接或射频馈入设备5接收基站设备1信号，信号可以来自自厂商，也可以来自异厂商，将信号进行下变频处理后送给交换设备4处理；
第二步：交换设备4接收射频馈入设备或者自厂商基站设备1送过来的信号，按照后台小区配置对信号进行合路处理，送给基带处理桥接设备2，交换设备下行的主要目的是实现异厂商设备和自厂商基站设备信号的合路；
第三步：基带处理桥接设备2通过光纤接收交换设备过来的信号，根据后台配置，选择对信号是否进行算法处理，处理完后的信号通过网线传给Small RRU设备3；
第四步：Small RRU设备3接收基带处理桥接设备2送过来的信号，根据后台配置，首先选择是否对信号进行算法处理，然后上变频处理后送给用户终端。
对应的，信号的上行处理包括：
第一步：通过Small RRU设备3接收用户终端送过来的信号，首先对信号进行下变频处理，然后根据后台配置，选择对信号是否进行算法处理，处理完后发送给基带处理桥接设备2；
第二步：基带处理桥接设备2通过网线接收Small RRU设备3送过来的信号，根据后台配置，选择是否对信号进行算法处理，处理完后的信号送给交换设备4，基带处理桥接设备2主要作用是对信号进行算法处理。
第三步：交换设备4接收基带处理桥接设备2送过来的信号，根据后台配置将信号分别转发到不同射频馈入设备5和自厂商基站设备1，交换设备上行的主要作用是完成信号的分发；
第四步：射频馈入设备5将交换设备送过来的信号，进行上变频处理，以无线传输的方式发送给自厂商/异厂商基站设备1，完成对信号的处理。
具体的运用场景如下：
下行处理：
1、假设无线通信系统中有两种信源，自厂商A和异厂商B，
2、射频馈入单元接收异厂商B的信号，下变频后送入交换设备；
3、交换设备将接收自厂商基站设备送过来的A信号和射频馈入设备处理后的B信号合路成C信号，送给基带处理桥接设备；
4、基带处理桥接设备根据后台配置，将C信号分拆成自厂商A、异厂商B信号。根据后台配置，假设自厂商A信号分裂成8路分别进行压缩处理后通过网线送给8个Small RRU，
异厂商B信号也分裂成8路后送给8个Small RRU，最后基带处理桥接设备会将自厂商和异厂商信号进行合路成D通过网线送给Small RRU；
5、Small RRU将基带处理桥接设备送过来的D信号进行拆分成自厂商A、异厂商B信号，自厂商A信号进行解压缩、上变频处理后通过天线发送给用户终端；异厂商B信号进行上变频处理后通过天线发送给用户终端；
上行处理：
1、假设有两个用户信号，分别为自厂商a和异厂商b，
2、Small RRU接收自厂商a和异厂商b的信号，分别进行下变频处理，自厂商a信号进行压缩处理后和异厂商b信号进行合路成c信号通过网线送给基带处理桥接设备；
3、基带处理桥接设备将接收的c信号拆分成自厂商a、异厂商b信号。根据后台配置，自厂商a信号解压缩处理后和上行其它路Small RRU设备以及下一级基带处理桥接设备送过来的信号合并，生成a信号,异厂商b信号和上行其它路Small RRU以及下一级基带处理桥接设备送过来的信号合并，生成b信号基带处理桥接设备再将自厂商a信号和b信号合路成d信号送给交换设备；
4、交换设备根据后台配置，将d信号分拆成自厂商a、异厂商b信号。自厂商a信号送给自厂商基站设备处理，异厂商b信号送给射频馈入设备进行处理；
5、射频馈入设备将接收到的b信号进行上变频处理后发送给异厂商基站设备，从而完成信号的上行传输过程。
本发明的实施例提出的多频段室分系统属于全新的架构，对自厂商和异厂商信源都可以处理，从而打破了厂商技术壁垒；Small RRU功率小、体积小、质量轻，只需要网线，不需要额外的电源供电，安装方便也大大地降低了成本；灵活的组网、可配置的数据处理，增强了小区覆盖能力，节约了带宽资源；
综上可知，通过本发明的实施，至少存在以下有益效果：
本发明提供了一种室分系统，其包括基站设备、基带处理桥接设备、以及微射频拉远设备，基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备；在此基础上，微射频拉远设备就可以通过网线从基带处理桥接设备获取电能，而不需要外部电源供电，解决了现有室分系统需要额外电源供电的问题；
在本发明的实施例中，信号源的接入方面，采用多频段的方式，既可以支持自厂商又可以支持异厂商，同时两种信源可以共存，而现有研究的仅支持自厂商的信源；
在本发明的实施例中，使用成本和方便程度方面：Small RRU功率小、体积小、质量轻，另外通过网线和基带处理桥接设备相连接，而不需要额外的电源供电，只需要网线就可以，安装方便，大大地降低了成本，而现有专利不存在此类发明；另外整个系统通过网管控制，可以准确地知道设备的好坏通断状态，利于维护；
在本发明的实施例中，系统组网方面，多个射频馈入设备接收不同频段的信号，实现了多对多，基带处理桥接设备可以级联，更大程度上增强小区覆盖和拉远，减少了成本，而现有的设计基本都是点对点的处理方式，且属于无源设备；
在本发明的实施例中，数据处理方面，采用后台可配置的方式，通过算法，下行可以实现一对多，增强了小区的覆盖能力，上行多对一，减少了带宽和成本，另外算法也能确保在有限带宽基础上，增强了系统的链路传输能力。
以上仅是本发明的具体实施方式而已，并非对本发明做任何形式上的限制，凡是依据本发明的技术实质对以上实施方式所做的任意简单修改、等同变化、结合或修饰，均仍属于本发明技术方案的保护范围。
基于本发明实施例提供的上述技术方案，本发明的实施例提供了一种室分系统，其包括基站设备、基带处理桥接设备、以及微射频拉远设备，基站设备通过光纤连接基带处理桥接设备，微射频拉远设备通过网线连接基带处理桥接设备；在此基础上，微射频拉远设备就可以通过网线从基带处理桥接设备获取电能，而不需要外部电源供电，解决了现有室分系统需要额外电源供电的问题，使得室分系统的部署更加方便。
Claims (11)
- 一种室分系统，包括：基站设备、基带处理桥接设备、以及微射频拉远设备；所述基站设备通过光纤连接所述基带处理桥接设备，所述微射频拉远设备通过网线连接所述基带处理桥接设备。
- 如权利要求1所述的室分系统，其中，所述基带处理桥接设备为多个基带处理桥接设备，所述多个基带处理桥接设备级联。
- 如权利要求1所述的室分系统，其中，所述微射频拉远设备为多个，所述基带处理桥接设备连接多个微射频拉远设备。
- 如权利要求1所述的室分系统，其中，还包括设置为管理所述室分系统内设备工作的网管。
- 如权利要求1所述的室分系统，其中，还包括设置为配置所述室分系统内设备工作参数的配置装置。
- 如权利要求1至5任一项所述的室分系统，其中，还包括交换设备，所述基站设备为多个工作频段不同的基站设备，通过所述交换设备连接所述基带处理桥接设备。
- 如权利要求6所述的室分系统，其中，所述交换设备通过光纤连接所述基带处理桥接设备。
- 如权利要求6所述的室分系统，其中，还包括射频馈入设备，所述基站设备包括信源不同的基站设备，异厂商信源的基站设备通过所述射频馈入设备连接所述交换设备。
- 如权利要求8所述的室分系统，其中，所述异厂商信源的基站设备为多个工作频段不同的基站设备。
- 如权利要求1至5任一项所述的室分系统，其中，还包括射频馈入设备，所述基站设备的信源为异厂商信源，所述基站设备通过所述射频馈入设备连接所述基带处理桥接设备。
- 一种室分系统工作方法，用于如权利要求1至10任一项所述的室分系统，所述工作方法包括：基带处理桥接设备通过光纤接收来自基站设备的下行信号，并通过网线传送至微射频拉远设备；所述基带处理桥接设备通过网线接收所述微射频拉远设备的上行信号，并通过光纤发送至所述基站设备。
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