CN102215536B - Processing system and processing method for accessing from macro base station to micro base station - Google Patents
Processing system and processing method for accessing from macro base station to micro base station Download PDFInfo
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Abstract
Description
技术领域 technical field
本发明关于一种切换至不同通讯系统下所提供的覆盖范围的换手(Handover)技术,特别是关于一种由宏基站接入至例如毫微微蜂窝式(Femtocell)之微型式基站的处理系统及其处理方法。The present invention relates to a handover technology for switching to coverage provided by different communication systems, in particular to a processing system for accessing from a macro base station to a miniature base station such as a Femtocell and its processing methods.
背景技术 Background technique
无线通讯网路系统的基地台配置中,可因地区流量特性而有不同功能的基地台可供使用,例如覆盖范围(coverage)大的宏基站(Macrocell)即可应用于人口较稀疏且移动速率快的使用者流量,藉此增加覆盖服务区域。然而,随着高楼密集度以及建筑物内移动通信用户增加的情况下,室内区域则是宏基站系统网路覆盖性较弱的区域;此外,在移动通信用户较多的情形下,宏基站系统亦存在容量(capacity)有限的问题。In the base station configuration of the wireless communication network system, base stations with different functions can be used due to the traffic characteristics of the region. For example, a macro base station (Macrocell) with a large coverage can be applied to a sparsely populated population and a fast moving speed. user traffic, thereby increasing the coverage of the service area. However, with the density of high-rise buildings and the increase of mobile communication users in buildings, the indoor area is the area where the network coverage of the macro base station system is weak; in addition, in the case of many mobile communication users, the macro base station system There is also a problem of limited capacity.
而毫微微蜂窝基站(Femtocell)是延伸移动通信网路覆盖范围以及提升系统容量的方法,故其可解决前述宏基站所存在的问题,但在实际应用上,却产生宏基站系统与毫微微蜂窝基站系统整合的问题。详而言之,微型蜂巢系统下的基地台或存取点设备数量众多,且各自的开启以及关闭具有随机性,在无法事先取得宏基站系统覆盖范围下之临近毫微微蜂窝基站系统下的基地台或存取点设备的讯息以及运作参数,故无法告知移动通讯设备其周围毫微微蜂窝基站系统下的基地台或存取点设备,换言之,当该移动通讯设备由宏基站系统覆盖范围进入毫微微蜂窝基站系统覆盖范围时,并无法使该移动通讯设备由接收来自该宏基站系统的信号转向接收来自毫微微蜂窝基站系统的信号,亦即不能实现宏基站系统与毫微微蜂窝基站系统之间的换手(Handover)处理。Femtocell base station (Femtocell) is a method to extend the coverage of the mobile communication network and improve the system capacity, so it can solve the problems existing in the aforementioned macro base station, but in practical applications, the macro base station system and femtocell The problem of base station system integration. In detail, there are a large number of base stations or access point devices under the micro-cell system, and their respective opening and closing are random, and the base stations under the femtocell base station system cannot obtain the coverage of the macro base station system in advance. Therefore, it is impossible to inform the mobile communication equipment of the base stations or access point equipment under the femtocell base station system around it. When the coverage of the picocell base station system is within the range, it is impossible for the mobile communication device to switch from receiving signals from the macro base station system to receiving signals from the femtocell base station system, that is, it is impossible to achieve communication between the macro base station system and the femtocell base station system. Handover (Handover) processing.
所以,如何设计一种实现宏基站系统与微型式基站系统之间、或者是宏基站系统与毫微微蜂窝基站之间的换手技术的设计,实为相关领域之业者目前亟待解决之课题。Therefore, how to design a handover technology between a macro base station system and a micro base station system, or between a macro base station system and a femtocell base station, is an urgent task for operators in related fields.
发明内容 Contents of the invention
鉴于上述习知技术之缺点,本发明之目的在于提一种由宏基站接入至微型式基站的处理系统及其处理方法,以在移动通讯设备由宏基站所提供的覆盖范围进入微型式基站所提供的覆盖范围时,可使该移动通讯设备由接收来自该宏基站的信号转向接收来自该微型式基站的信号。In view of the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a processing system and a processing method for accessing from a macro base station to a micro base station, so that the mobile communication device can access the micro base station within the coverage area provided by the macro base station. When the coverage is provided, the mobile communication device can turn from receiving the signal from the macro base station to receiving the signal from the micro base station.
为达上述目的及其他相关目的,本发明提供一种由宏基站接入至微型式基站的处理系统及其处理方法。该由宏基站接入至微型式基站的处理系统用以供移动通讯设备由宏基站所提供的覆盖范围进入微型式基站所提供的覆盖范围时,自动执行换手处理,该处理系统包括资料库,用以储存有各该微型式基站的分布地理位置信息以及各该微型式基站授权该移动通讯设备接入的权限列表;接收模块,用以接收该宏基站所侦测到的移动通讯设备所处的地理范围以及该移动通讯设备的识别号码;搜寻模块,用以依据该接收模块所接收到的地理范围信息以及该移动通讯设备的识别号码后,自该资料库中搜寻该移动通讯设备所处的地理范围内布设的至少一微型式基站,以令该移动通讯设备的通信信号由宏基站切换至所搜寻到的该至少一微型式基站。To achieve the above object and other related objects, the present invention provides a processing system and a processing method for accessing from a macro base station to a micro base station. The processing system connected from the macro base station to the micro base station is used for automatic handover processing when the mobile communication equipment enters the coverage area provided by the macro base station into the coverage area provided by the micro base station. The processing system includes a database , which is used to store the geographical distribution information of each micro base station and the permission list that each micro base station authorizes the mobile communication device to access; the receiving module is used to receive the information of the mobile communication device detected by the macro base station The geographical range where the mobile communication device is located and the identification number of the mobile communication device; the search module is used to search the mobile communication device from the database according to the geographical range information received by the receiving module and the identification number of the mobile communication device At least one miniature base station is arranged within the geographical range of the location, so that the communication signal of the mobile communication device is switched from the macro base station to the at least one miniature base station found.
前述本发明由宏基站接入至微型式基站的处理系统之另一实施态样中,其还包括选择模块,依据该搜寻模块自该资料库中搜寻该移动通讯设备所处的地理范围内布设的所有微型式基站以及该资料库中预存的权限列表,选取该移动通讯设备所处的地理范围内授权该移动通讯设备接入的微型式基站,且将该选取的微型式基站以及提供与该移动通讯设备通讯服务的宏基站并建立一切换列表,令该移动通讯设备的通信信号由宏基站切换至该切换列表中的一微型式基站,以使该移动通讯设备以切换后的该微型式基站进行通信。In another embodiment of the aforementioned processing system for accessing from the macro base station to the micro base station of the present invention, it also includes a selection module, which searches the database for the geographical distribution of the mobile communication device according to the search module. All micro base stations and the pre-stored authority list in the database, select the micro base stations that the mobile communication device is authorized to access within the geographical area where the mobile communication device is located, and provide the selected micro base stations and the The macro base station of the communication service of the mobile communication device establishes a switching list, so that the communication signal of the mobile communication device is switched from the macro base station to a micro base station in the switching list, so that the mobile communication device uses the micro base station after switching The base station communicates.
再者,前述本发明之由宏基站接入至微型式基站的处理系统中,该选择模块令该移动通讯设备依据该切换列表中的微型式基站进行通讯状况测量,藉此依据该移动通讯设备所反馈的测量结果将该移动通讯设备的通信信号由宏基站切换至通过通讯状况测量的微型式基站,以使该移动通讯设备以该通过通讯状况测量的微型式基站进行通信。Furthermore, in the aforementioned processing system for accessing from a macro base station to a micro base station of the present invention, the selection module enables the mobile communication device to perform communication status measurement according to the micro base station in the switching list, thereby according to the mobile communication device The feedback measurement result switches the communication signal of the mobile communication device from the macro base station to the miniature base station passing the communication condition measurement, so that the mobile communication device communicates with the miniature base station passing the communication condition measurement.
本发明由宏基站接入至微型式基站的处理方法,应用于藉由多个宏基站、多个微型式基站以及移动通讯设备构建的通讯网路系统中,该处理方法包括以下步骤:(1)于该通讯网路系统中建立一资料库,用以储存有各该微型式基站的分布地理位置信息以及各该微型式基站授权该移动通讯设备接入的权限列表;(2)侦测该移动通讯设备所处的地理范围以及取得该移动通讯设备的识别号码;(3)自该资料库中搜寻该移动通讯设备所处的地理范围内布设的至少一微型式基站;以及(4)依据搜寻的该至少一微型式基站以及该资料库中预存的权限列表将该移动通讯设备接入至该移动通讯设备所处的地理范围内授权该移动通讯设备接入的该至少一微型式基站中。The processing method for accessing a micro base station from a macro base station of the present invention is applied to a communication network system constructed by multiple macro base stations, multiple micro base stations and mobile communication equipment. The processing method includes the following steps: (1) Establish a database in the communication network system to store the geographical distribution information of each of the miniature base stations and the list of authorizations for each of the miniature base stations to authorize the mobile communication device to access; (2) detect the mobile communication The geographic range of the device and the identification number of the mobile communication device; (3) searching the database for at least one miniature base station deployed within the geographic range of the mobile communication device; and (4) based on the searched The at least one micro base station and the permission list pre-stored in the database access the mobile communication device to the at least one micro base station authorized for the mobile communication device to access within the geographic range where the mobile communication device is located.
前述本发明由宏基站接入至微型式基站的处理方法之另一实施态样中,依据搜寻的该微型式基站以及该资料库中预存的权限列表选取该移动通讯设备所处的地理范围内授权该移动通讯设备接入的该微型式基站,以依据所选取的该微型式基站以及提供该移动通讯设备通讯服务的宏基站来建立一切换列表,以令该移动通讯设备的通信信号由宏基站切换至该切换列表中的微型式基站,而使该移动通讯设备以切换后的该微型式基站进行通信。In another embodiment of the aforementioned method for processing access from a macro base station to a micro base station in the present invention, the geographical range where the mobile communication device is located is selected according to the searched micro base station and the pre-stored permission list in the database Authorize the micro base station to be accessed by the mobile communication device to establish a switching list according to the selected micro base station and the macro base station providing the communication service of the mobile communication device, so that the communication signal of the mobile communication device is transmitted by the macro base station The station is handed over to the femto base station in the handover list, so that the mobile communication device communicates with the handed over femto base station.
如上所述,应用本发明之由宏基站接入至微型式基站的处理系统及其处理方法则可以实现使该移动通讯设备由宏基站的覆盖范围自动切换为微型式基站的覆盖范围,故藉由本发明可解决现有移动通讯设备无法由宏基站系统切换至毫微微蜂窝基站系统间的问题。As mentioned above, the application of the processing system and processing method for accessing from the macro base station to the micro base station of the present invention can realize the automatic switching of the mobile communication equipment from the coverage of the macro base station to the coverage of the micro base station. The invention can solve the problem that the existing mobile communication equipment cannot be switched from the macro base station system to the femtocell base station system.
附图说明 Description of drawings
图1A为本发明之由宏基站接入至微型式基站的处理系统之系统方块图。FIG. 1A is a system block diagram of a processing system for accessing from a macro base station to a micro base station according to the present invention.
图1B为本发明之由宏基站接入至微型式基站的处理系统之另一实施例的系统方块图。FIG. 1B is a system block diagram of another embodiment of a processing system for accessing from a macro base station to a micro base station according to the present invention.
图2A为本发明之由宏基站接入至微型式基站的处理方法流程图。FIG. 2A is a flowchart of a processing method for accessing from a macro base station to a micro base station according to the present invention.
图2B为本发明之由宏基站接入至微型式基站的处理方法之另一实施例流程图。FIG. 2B is a flow chart of another embodiment of the processing method for accessing from a macro base station to a micro base station according to the present invention.
主要元件符号说明Description of main component symbols
10,10’由宏基站接入至微型式基站的处理系统10, 10'The processing system connected from the macro base station to the micro base station
101资料库101 database
102接收模块102 receiving module
103搜寻模块103 search module
104选择模块104 Select modules
1040判断单元1040 judging unit
105切换列表105 toggle list
2宏基站2 macro base station
3微型式基站3 miniature base stations
4移动通讯设备4Mobile communication equipment
S1~S4步骤Steps S1~S4
S20~S80步骤Steps from S20 to S80
具体实施方式 Detailed ways
以下系藉由特定的具体实例说明本发明之技术内容,熟悉此技艺之人士可由本说明书所揭示之内容轻易地了解本发明之其他优点与功效。本发明亦可藉由其他不同的具体实例加以施行或应用,本说明书中的各项细节亦可基于不同观点与应用,在不悖离本发明之精神下进行各种修饰与变更。The technical content of the present invention is described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific examples, and various modifications and changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention.
再者,本发明之说明书图式均为简化之示意图,而仅以示意方式说明本发明之基本构想,故其实际实施时各元件之型态、数量及比例可视实施需求而有所变更。Furthermore, the drawings in the description of the present invention are all simplified schematic diagrams, and only illustrate the basic concept of the present invention in a schematic manner, so the types, quantities and ratios of each component may be changed according to the implementation requirements during actual implementation.
请参阅图1A,为本发明由宏基站接入至微型式基站的处理系统之基本架构方块图。如图所示,本发明由宏基站接入至微型式基站的处理系统10用以供移动通讯设备4由宏基站(Macro cell)2所提供的覆盖范围进入例如毫微微蜂巢(Femtocell)式之微型式基站3所提供的覆盖范围时,自动执行换手(handover)处理,使该移动通讯设备4维持原有的服务而不致中断。在此说明的是,为清楚说明本发明之切换原理,于本实施例中,该宏基站2、微型式基站3以及移动通讯设备4均以单个为例进行说明。Please refer to FIG. 1A , which is a block diagram of a basic architecture of a processing system for accessing from a macro base station to a micro base station according to the present invention. As shown in the figure, the
于本实施例中,由宏基站接入至微型式基站的处理系统10可应用于例如第三代移动通信系统(3G)中,且该微型式基站3以及该宏基站2中储存本端基地台授权移动通讯设备接入的权限列表,故本实施例之移动通讯设备4具有微型式系统以及宏基站系统的注册用户资格。再者,该移动通讯设备4为适用于所有符合3GPP Release 99,Release 4,Release 5,Release 6,Release 7和Release 8以及后续的3G标准具有定位功能之WCDMA和TD-SCDMA移动终端。In this embodiment, the
于本实施例中,该由宏基站接入至微型式基站的处理系统10包括资料库101、接收模块102以及搜寻模块103。就承前所述之第三代移动通信系统而言,本实施例中,该资料库101、该接收模块102以及搜寻模块103即可建置于该第三代移动通信系统中的数据中心内。该资料库101用以储存有各该宏基站3的分布地理位置信息、微型式系统参数信息、以及各该宏基站3授权该移动通讯设备4接入的权限列表;且所述资料库中101储存的授权该移动通讯设备4接入的权限列表对应该微型式基站3中储存有该微型式基站3授权接入的移动通讯设备4权限列表。In this embodiment, the
于本实施例中,该微型式系统参数信息至少包括该微型式基站3的发送信号功率、该微型式基站3的覆盖半径、该微型式基站3的识别号(cell ID)、该微型式基站3的IP位址。In this embodiment, the micro system parameter information includes at least the transmission signal power of the
该接收模块102用以接收该宏基站2所侦测到的移动通讯设备4所处的地理范围以及该移动通讯设备4的识别号码;于本实施例中,该宏基站2周期性侦测该移动通讯设备4所处的地理范围,于实际的情况下,例如该宏基站2可每10秒侦测一次该移动通讯设备4所处的地理范围,当然,该宏基站2的侦测周期并不局限为10秒,可根据实际的需要另行设定。The
该搜寻模块103用以接收到该接收模块102所接收到的地理范围信息以及该移动通讯设备4的识别号码后,自该资料库101中依据该移动通讯设备4所处的地理范围内布设的至少一微型式基站3,以令该移动通讯设备4的通信信号由宏基站2切换至所搜寻到的该至少一微型式基站3。The
藉由本发明之由宏基站接入至微型式基站的处理系统以实现移动通讯设备由宏基站系统接入微型式系统的换手处理。By means of the processing system for accessing from the macro base station to the micro base station of the present invention, the handover processing of the mobile communication equipment accessing the micro system from the macro base station system is realized.
再者,如图1B所示为本发明之由宏基站接入至微型式基站的处理系统之另一实施例的系统方块图。本实施例与图1A不同处在于,本实施例之处理系统10’还包括选择模块104以及切换列表105,本实施例之搜寻模块103接收到接收模块102所接收到的移动通讯设备4所处之地理范围信息以及移动通讯设备4的识别号码后,自资料库101中依据该移动通讯设备4所处的地理范围搜寻该地理范围内布设的所有微型式基站3,例如,该接收模块102接收到该移动通讯设备4所处的地理范围为A区,则该搜寻模块103自资料库101中搜寻A区内布设的所有微型式基站3,并将搜寻到的所有微型式基站3罗列出来。Furthermore, FIG. 1B is a system block diagram of another embodiment of a processing system for accessing from a macro base station to a micro base station according to the present invention. The difference between this embodiment and FIG. 1A is that the processing system 10' of this embodiment also includes a selection module 104 and a switching list 105. The
该选择模块104依据该搜寻模块103搜寻到的所有微型式基站3以及该资料库101中预存的权限列表,选取出该移动通讯设备4所处的地理范围内授权该移动通讯设备4接入的微型式基站3。The selection module 104 selects the mobile communication device 4 authorized to access within the geographic range where the mobile communication device 4 is located according to all the
具体而言,该选择模块104依据所选取的微型式基站3以及正提供该移动通讯设备4通讯服务的宏基站2建立一切换列表105,以便于该切换列表105中选取切换目标,藉此令该移动通讯设备4的通信信号由宏基站2切换至该切换列表105中的一毫微微蜂窝基站3,以使该移动通讯设备4以切换后的该微型式基站3进行通信。Specifically, the selection module 104 establishes a handover list 105 according to the selected
再者,该选择模块104令该移动通讯设备4依据该切换列表105中的微型式基站3进行通讯状况测量,且依据该移动通讯设备4反馈的测量结果(在此未予以图示)将该移动通讯设备4的通信信号由宏基站2切换至该测量结果中表示通讯状况较佳的一微型式基站3,以使该移动通讯设备4以通讯状况较佳的微型式基站3进行通信。Furthermore, the selection module 104 enables the mobile communication device 4 to perform communication status measurement according to the
换言之,该选择模块104选取以该移动通讯设备4所处的宏基站2覆盖范围下授权该移动通讯设备4接入的微型式基站3作为切换目标,使该移动通讯设备4在移出该宏基站2的覆盖范围后,则切换为由微型式基站3提供该移动通讯设备4所需的通讯服务,故不会中断该移动通讯设备4的原有服务。In other words, the selection module 104 selects the
于本实施例中,该选择模块104还包括一判断单元1040,用以依据该移动通讯设备4反馈的测量结果判断是否将该移动通讯设备4的通信信号由宏基站2切换该切换列表105中的一微型式基站3,若是,则执行切换;若不切换,则由该接收模块102继续执行接收该宏基站3所侦测到的移动通讯设备4所处的地理范围以及该移动通讯设备4的识别号码。In this embodiment, the selection module 104 further includes a judging unit 1040 for judging whether to switch the communication signal of the mobile communication device 4 from the macro base station 2 to the handover list 105 according to the measurement result fed back by the mobile communication device 4 If so, then perform handover; if not, the receiving
于本实施例中,将该移动通讯设备4的通信信号由宏基站2切换至该切换列表105中的一微型式基站3的切换可为软切换亦可为硬切换。In this embodiment, the handover of the communication signal of the mobile communication device 4 from the macro base station 2 to a
再者,于本发明之另一实施例中,可在该接收模块102或该搜寻模块103依据所接收到的该移动通讯设备4所处的地理范围变化时,才由该搜寻模块103再次搜寻在宏基站2覆盖范围下是否有临近的微型式基站3存在。Moreover, in another embodiment of the present invention, when the receiving
承前所述之第三代移动通信系统,图1B所示的选择模块104以及切换列表105可建置于该第三代移动通信系统中的数据中心内。Continuing from the third generation mobile communication system mentioned above, the selection module 104 and the switching list 105 shown in FIG. 1B can be built in the data center of the third generation mobile communication system.
请参阅图2A,为本发明之由宏基站接入至微型式基站的处理方法的流程图。所述方法可应用于藉由多个宏基站、多个微型式基站以及至少一移动通讯设备构建的通讯网路系统中,需要特别说明的是,于本实施例中,所述的通讯网路系统可例如为第三代移动通信系统(3G)。Please refer to FIG. 2A , which is a flowchart of a processing method for accessing from a macro base station to a micro base station according to the present invention. The method can be applied to a communication network system constructed by a plurality of macro base stations, a plurality of micro base stations and at least one mobile communication device. It should be noted that in this embodiment, the communication network system can be An example is the third generation mobile communication system (3G).
于本实施例中,该移动通讯设备为适用于所有符合3GPP Release99,Release 4,Release 5,Release 6,Release 7和Release 8以及后续的3G标准具有定位功能之WCDMA和TD-SCDMA移动终端。In this embodiment, the mobile communication device is suitable for all WCDMA and TD-SCDMA mobile terminals with positioning functions that comply with 3GPP Release99, Release 4, Release 5, Release 6, Release 7 and Release 8 and subsequent 3G standards.
本实施例之处理方法至少包括以下步骤:The processing method of this embodiment at least includes the following steps:
首先执行步骤S1,于通讯网路系统内建立一资料库,用以储存有各该微型式基站的分布地理位置信息、微型式系统参数信息、以及授权该移动通讯设备接入的权限列表,且所述资料库中储存的授权该移动通讯设备接入的权限列表对应该微型式基站中储存有该微型式基站授权接入的移动通讯设备权限列表。于本实施例中,该微型式系统参数信息至少包括该微型式基站的发送信号功率、该微型式基站的覆盖半径、该微型式基站3的识别号、该微型式基站的通信位址(IPaddress)。接着进至步骤S2。First execute step S1, establish a database in the communication network system to store the geographical distribution information of each micro base station, the micro system parameter information, and the authority list authorized for the mobile communication device to access, and the The permission list stored in the database for authorizing access of the mobile communication device corresponds to the permission list of mobile communication devices stored in the micro base station authorized for access by the micro base station. In this embodiment, the micro system parameter information includes at least the transmission signal power of the micro base station, the coverage radius of the micro base station, the identification number of the
于该步骤S2中,侦测移动通讯设备所处的地理范围以及取得该移动通讯设备的识别号码,接着进至步骤S3。In the step S2, the geographical area where the mobile communication device is located is detected and the identification number of the mobile communication device is obtained, and then the method proceeds to step S3.
于该步骤S3中,自该资料库中搜寻该移动通讯设备所处的地理范围内布设的至少一微型式基站,接着进至步骤S4。In the step S3, search the database for at least one miniature base station deployed within the geographic range where the mobile communication device is located, and then proceed to step S4.
于该步骤S4中,依据搜寻到的该至少一微型式基站以及储存于该资料库中的权限列表将该移动通讯设备接入至该移动通讯设备所处的地理范围内授权该移动通讯设备接入的该至少一微型式基站中。In the step S4, authorize the mobile communication device to access the mobile communication device within the geographical area where the mobile communication device is located according to the searched at least one micro base station and the permission list stored in the database. into the at least one micro base station.
再者,请参阅图2B,为本发明之由宏基站接入至微型式基站的处理方法之另一实施例的流程图。本实施例与图2A不同处在于,本实施例之处理方法会依据移动通讯设备所处的地理范围搜寻该地理范围内布设的所有微型式基站以及前述权限列表来选取该移动通讯设备所处的地理范围内授权该移动通讯设备接入的微型式基站,以建立一切换列表(将容后详述其建立方式),且本实施例所述处理方法可应用于藉由多个宏基站、多个微型式基站以及至少一移动通讯设备构建的通讯网路系统中,该处理方法至少包括以下步骤:Furthermore, please refer to FIG. 2B , which is a flow chart of another embodiment of the processing method for accessing from a macro base station to a micro base station according to the present invention. The difference between this embodiment and FIG. 2A is that the processing method of this embodiment will search for all micro base stations deployed in the geographical range and the aforementioned permission list according to the geographical range where the mobile communication device is located to select the location where the mobile communication device is located. The miniature base stations that the mobile communication device is authorized to access within the geographic range are used to establish a switching list (the way of establishing it will be described in detail later), and the processing method described in this embodiment can be applied to multiple macro base stations, multiple In a communication network system constructed by a miniature base station and at least one mobile communication device, the processing method at least includes the following steps:
首先执行步骤S10,于该通讯网路系统内建立一资料库,用以储存有各该微型式基站的分布地理位置信息、微型式系统参数信息、以及授权该移动通讯设备接入的权限列表,且所述资料库中储存的授权该移动通讯设备接入的权限列表对应该微型式基站中储存有该微型式基站授权接入的移动通讯设备权限列表。接着执行步骤S20。First execute step S10, establish a database in the communication network system to store the distributed geographic location information of each micro base station, micro system parameter information, and a list of permissions authorized for access by the mobile communication device, and The permission list stored in the database for authorizing the access of the mobile communication device corresponds to the permission list of mobile communication devices stored in the micro base station authorized for access by the micro base station. Then execute step S20.
于步骤S20中,该宏基站侦测该移动通讯设备所处的地理范围,并将侦测到的地理范围信息以及该移动通讯设备的识别号码发送给该通讯网路系统;于本实施例中,所述侦测作业中为周期性侦测该移动通讯设备所处的地理范围,例如可以每10秒为侦测周期进行侦测一次该移动通讯设备所处的地理范围的作业,当然,该侦测周期并不局限为10秒,可根据实际的需要另行设定。举例而言,所述侦测作业中当侦测到该移动通讯设备所处的地理范围变化时发送地理范围信息以及该移动通讯设备的识别号码给该通讯网路系统。接着执行步骤S30。In step S20, the macro base station detects the geographical area where the mobile communication device is located, and sends the detected geographical area information and the identification number of the mobile communication device to the communication network system; in this embodiment, The detection operation is to periodically detect the geographical range of the mobile communication device. For example, the detection cycle can be 10 seconds for the detection of the geographical range of the mobile communication device. Of course, the detection The measurement cycle is not limited to 10 seconds, and can be set separately according to actual needs. For example, in the detection operation, when a change in the geographic range of the mobile communication device is detected, the geographic range information and the identification number of the mobile communication device are sent to the communication network system. Then step S30 is executed.
于步骤S30中,该通讯网路系统依据该移动通讯设备的识别号码自该资料库中搜寻该移动通讯设备所处的地理范围内布设的所有微型式基站;例如,于步骤S20中侦测到该移动通讯设备所处的地理范围为A区,于本步骤中即自资料库中搜寻A区内布设的所有微型式基站,并将搜寻到的所有微型式基站罗列出来。接着执行步骤S40。In step S30, the communication network system searches the database for all miniature base stations deployed in the geographic range where the mobile communication device is located according to the identification number of the mobile communication device; for example, the mobile communication device is detected in step S20 The geographical range of the mobile communication equipment is Area A. In this step, all the miniature base stations arranged in the area A are searched from the database, and all the found miniature base stations are listed. Then execute step S40.
于步骤S40中,该通讯网路系统依据搜寻的微型式基站以及该资料库中预存的权限列表,选取该移动通讯设备所处的地理范围内授权该移动通讯设备接入的微型式基站。接着执行步骤S50。In step S40, the communication network system selects a micro base station authorized to be accessed by the mobile communication device within the geographical area where the mobile communication device is located according to the searched micro base station and the authorization list prestored in the database. Then step S50 is executed.
于步骤S50中,该通讯网路系统依据选取的微型式基站以及正提供该移动通讯设备通讯服务的宏基站建立一切换列表,以便于该切换列表中选取切换目标。接着执行步骤S60。In step S50, the communication network system establishes a handover list according to the selected micro base station and the macro base station providing the communication service of the mobile communication device, so as to select a handover target in the handover list. Then step S60 is executed.
于步骤S60中,该通讯网路系统令该移动通讯设备依据该切换列表中的微型式基站进行测量,并接收该移动通讯设备所反馈的测量结果,接着执行步骤S70。In step S60, the communication network system enables the mobile communication device to perform measurements according to the micro base stations in the switching list, and receives the measurement results fed back by the mobile communication device, and then executes step S70.
于步骤S70中,该通讯网路系统依据该移动通讯设备所反馈的测量结果判断是否将该移动通讯设备的通信信号由宏基站切换为该切换列表中的一微型式基站,若是,则进至步骤S80,若否,则返回至步骤S20。In step S70, the communication network system judges whether to switch the communication signal of the mobile communication device from the macro base station to a miniature base station in the switching list according to the measurement result fed back by the mobile communication device, and if so, proceed to step S80, if not, return to step S20.
于步骤S80中,将该移动通讯设备的通信信号由宏基站切换为该切换列表中的一微型式基站,以使该移动通讯设备通过该微型式基站进行通信。于本实施例中,将该移动通讯设备的通信信号由宏基站切换至该切换列表中的一微型式基站的切换可为软切换亦可为硬切换。In step S80, the communication signal of the mobile communication device is switched from the macro base station to a micro base station in the switching list, so that the mobile communication device communicates through the micro base station. In this embodiment, the handover of the communication signal of the mobile communication device from the macro base station to a micro base station in the handover list can be soft handover or hard handover.
在此须提出说明的是,前述通讯网路系统系例如为第三代移动通信系统(3G),而前述用以储存权限列表之资料库以及切换列表均可建立于该第三代移动通信系统的数据中心内。It should be explained here that the above-mentioned communication network system is, for example, a third-generation mobile communication system (3G), and the aforementioned database for storing the permission list and the switching list can be established in the third-generation mobile communication system. inside the data center.
综上所述,本发明之由宏基站接入至微型式基站的处理系统及其处理方法,解决了现有技术中,由于微型蜂巢系统下,其基地台数量众多,以及开启和关闭具有随机性,使得通讯网路系统中的数据中心事先不能得到在提供移动通讯设备通讯服务的宏基站系统覆盖范围下之临近微型式系统下的基地台的讯息和微型式基站系统参数状况,因此无法告知该移动通讯设备其周围微型式基站基地台之列表,故使该移动通讯设备不能测量到微型式基站之信号,导致不能向微型式基站进行切换的问题。此外,藉由本发明,亦可使移动通讯设备的通信信号由宏基站切换至所欲接入的微型式基站系统下的基地台中。To sum up, the processing system and processing method for connecting a macro base station to a micro base station in the present invention solves the problems in the prior art due to the large number of base stations in the micro cellular system, and the randomness of opening and closing. nature, so that the data center in the communication network system cannot obtain the information of the base station under the micro system and the parameter status of the micro system under the coverage of the macro base station system providing mobile communication equipment communication services in advance, so it cannot inform the system The list of miniature base stations around the mobile communication device prevents the mobile communication device from measuring the signal of the miniature base station, resulting in the problem that it cannot be switched to the miniature base station. In addition, with the present invention, the communication signal of the mobile communication equipment can also be switched from the macro base station to the base station under the micro base station system to be accessed.
上述实施例仅例示性说明本发明之原理及其功效,而非用于限制本发明。任何熟习此项技艺之人士均可在不违背本发明之精神及范畴下,对上述实施例进行修饰与改变。因此,举凡所属技术领域中具有通常知识者在未脱离本发明所揭示之精神与技术思想下所完成之一切等效修饰或改变,仍应由所附之权利要求书所涵盖。The above-mentioned embodiments are only illustrative to illustrate the principles and effects of the present invention, and are not intended to limit the present invention. Anyone skilled in the art can make modifications and changes to the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the appended claims.
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