WO2016026126A1

WO2016026126A1 - Cell identification method and device, cell identification signal sending method, and base station device

Info

Publication number: WO2016026126A1
Application number: PCT/CN2014/084930
Authority: WO
Inventors: 肖洁华
Original assignee: 华为技术有限公司
Priority date: 2014-08-21
Filing date: 2014-08-21
Publication date: 2016-02-25
Also published as: CN105532041B; CN105532041A

Abstract

Disclosed are a cell identification method and device for a narrowband wireless system, a cell identification signal sending method, and a base station device. Content of the method comprises: a user equipment searches, on a set frequency interval, for an identification signal of a narrowband wireless system, the identification signal being used for identifying a frequency band resource location of the narrowband wireless system; the user equipment determines the frequency band resource location of the narrowband wireless system according to the found identification signal; and then, the user equipment searches for a cell identification signal of the narrowband wireless system on the determined frequency band resource location of the narrowband wireless system. In this manner, the number of times of searches in cell identification in a narrowband wireless system can be reduced, and the cell identification efficiency of a user equipment in the narrowband wireless system can be improved.

Description

小区识别方法和设备、小区识别信号发送方法和基站设备技术领域 Cell identification method and device, cell identification signal transmitting method and base station device

本发明涉及无线通信技术领域，尤其涉及一种窄带无线***的小区识别方法和设备、小区识别信号发送方法和基站设备。 The present invention relates to the field of wireless communication technologies, and in particular, to a cell identification method and device for a narrowband wireless system, a cell identification signal transmitting method, and a base station device.

背景技术 Background technique

在无线蜂窝通信***中，终端设备要想获取通信服务，必须首先驻留在一个服务小区中。也就意味着，终端设备需要在无线蜂窝通信***中进行小区选择，那么终端设备选择服务小区的过程称之为小区选择。 In a wireless cellular communication system, a terminal device must first reside in a serving cell in order to obtain communication services. That is to say, the terminal device needs to perform cell selection in the wireless cellular communication system, and the process in which the terminal device selects the serving cell is called cell selection.

但是对于不同制式的通信***存在不同的小区选择方式，例如： GSM (英文： Global System for Mobile communication; 中文：全球移动通信***) 、 WCDMA (英文： Wide-band Code Division Multiple Access; 中文：宽带码分多址接入***）与 LTE (英文： Long Term Evolution; 中文：长期演进）对应的小区选择方式不同。 However, there are different cell selection methods for different communication systems, such as: GSM (English: Global System for Mobile communication; Chinese: Global System for Mobile Communications), WCDMA (English: Wide-band Code Division Multiple Access; Chinese: Wideband Code The sub-multiple access system has different cell selection methods corresponding to LTE (English: Long Term Evolution; Chinese: Long Term Evolution).

具体地，对于 GSM***的小区识别方法为：由于 GSM***属于异频组网 ***，一个 GSM***的小区包含一个或者多个载波，该小区包含的载波中至少包含了一个 BCCH (英文： Broadcast Control Channel; 中文：广播控制信道）载波。而 FCCH (英文： Frequency Correction Channel; 中文：频率校正信道）载波是 BCCH载波上的一种用于频率校正的逻辑信道，该 FCCH通过全 0序列或 1与 0相间隔的序列经过 GMSK (英文： Gaussian-filtered Minimum Shift Keying; 中文：高斯滤波最小移位键控）调制会产生一个单频的发送信号（该信号的频率为 /。± 67.7KHz，而 /。为 BCCH载波的中心频率）。初始入网时终端设备则在其所支持的频带上搜索所有 200k信道上的 FCCH信号，找到该发送信号则意味着找到一个 BCCH载波，终端设备通过对该 BCCH载波上发送的小区***消息判断是否可以接入该 GSM小区。 Specifically, the cell identification method for the GSM system is: Since the GSM system belongs to the inter-frequency networking system, the cell of one GSM system includes one or more carriers, and the cell includes at least one BCCH (English: Broadcast Control) Channel; Chinese: Broadcast Control Channel) Carrier. The FCCH (English: Frequency Correction Channel) carrier is a logical channel used for frequency correction on the BCCH carrier. The FCCH passes through the GMSK sequence through the all-zero sequence or the sequence separated by 0 and 0. Gaussian-filtered Minimum Shift Keying; Chinese: Gaussian Filter Minimum Shift Keying) Modulation produces a single-frequency transmit signal (the frequency of this signal is /.±67.7KHz, and / is the center frequency of the BCCH carrier). When initially entering the network, the terminal device searches for FCCH signals on all 200k channels in its supported frequency band. Finding the transmission signal means finding a BCCH carrier, and the terminal device determines whether it can be determined by the cell system message sent on the BCCH carrier. Access to the GSM cell.

由此可见，终端设备在对 GSM***的小区进行识别时，以***的信道带宽 200KHz为搜索栅格，搜索 BCCH载波，以实现对 GSM小区的识别。 It can be seen that when the terminal device recognizes the cell of the GSM system, the channel band of the system is used. The 200KHz wide is the search grid, and the BCCH carrier is searched for identification of the GSM cell.

对于 LTE***的小区识别方法为：由于 LTE***的一个非载波聚合的小区只包含一个载波（也可以称为一个信道）（该载波的带宽可以为 1.4M、 3M、 5M、 10M、 15M或者 20M ) ，在每一种载波中间的 1.08M带宽内，每 5ms会有一个子帧用于发送 PSS (英文： Primary Synchronization Signal; 中文：主同步信号）。终端设备通过以 ΙΟΟΚΗζ为搜索栅格搜索 PSS, 以识别 LTE小区。 The cell identification method for the LTE system is: Since a non-carrier aggregation cell of the LTE system includes only one carrier (which may also be referred to as a channel) (the bandwidth of the carrier may be 1.4M, 3M, 5M, 10M, 15M or 20M) In the 1.08M bandwidth between each carrier, there will be one subframe for transmitting PSS every 5ms (English: Primary Synchronization Signal; Chinese: Primary Synchronization Signal). The terminal device searches for the PSS by searching for the LTE cell.

由此可见，终端设备在对 LTE***的小区进行识别时，以小于***信道带宽的 ΙΟΟΚΗζ为搜索栅格，搜索 PSS, 以实现对 LTE小区的识别。 It can be seen that when identifying the cell of the LTE system, the terminal device searches for the PSS with the 小于 smaller than the system channel bandwidth as the search grid to realize the identification of the LTE cell.

随着通信技术的发展，在 GSM***频带的任意一个或者多个 200KHz的频带资源上；或者在 LTE的保护带宽内可能出现一种新型通信***，这种通信系统被成为 NB M2M (英文： Narrow-Band Machine to Machine; 中文：窄带机器对机器通信***）。 With the development of communication technology, any one or more 200 kHz band resources in the GSM system band; or a new communication system may appear in the LTE protection bandwidth, this communication system is called NB M2M (English: Narrow -Band Machine to Machine; Chinese: Narrow-band machine-to-machine communication system).

这种 NB M2M的特点在于其上下行信道带宽只有几 KHz到几十 KHz,若利用目前的 GSM***的小区识别方法或者 LTE***的小区识别方法对 B M2M ***的小区进行识别，由于 NB M2M***的信道带宽较窄，将使得搜索时间较长，导致终端设备对 NB M2M***的小区识别效率较低。发明内容 The NB M2M is characterized in that the uplink and downlink channel bandwidth is only a few KHz to several tens of KHz. If the cell identification method of the current GSM system or the cell identification method of the LTE system is used to identify the cell of the B M2M system, the NB M2M system is used. The narrow channel bandwidth will make the search time longer, which results in lower cell identification efficiency of the terminal device to the NB M2M system. Summary of the invention

有鉴于此，本发明实施例提供了一种窄带无线***的小区识别方法和设备、小区识别信号发送方法和基站设备，用于解决目前存在的终端设备对 NB M2M***的小区识别效率低的问题。 In view of this, the embodiments of the present invention provide a cell identification method and device for a narrowband wireless system, a cell identification signal sending method, and a base station device, which are used to solve the problem that the current terminal device has low cell identification efficiency for the NB M2M system. .

根据本发明的第一方面，提供了一种窄带无线***的小区识别方法，包括： According to a first aspect of the present invention, a cell identification method for a narrowband wireless system is provided, including:

用户设备在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置； The user equipment searches for an identification signal of the narrowband wireless system at a set frequency interval, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system;

根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；并在确定的所述窄带无线***的频带资源上，搜索所述窄带无线***的小区识别信号。 Determining a frequency band resource location of the narrowband wireless system according to the searched identification signal; and searching for a small size of the narrowband wireless system on the determined frequency band resource of the narrowband wireless system Area identification signal.

结合本发明的第一方面可能的实施方式，在第一种可能的实施方式中，所述用户设备在设定的频率间隔上对窄带无线***的识别信号进行搜索，包括： In conjunction with the possible implementation of the first aspect of the present invention, in a first possible implementation, the user equipment searches for an identification signal of the narrowband wireless system at a set frequency interval, including:

所述用户设备根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 The user equipment determines a center frequency point according to the set frequency interval, and searches for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

结合本发明的第一方面的第一种可能的实施方式，在第二种可能的实施方式中，若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； With reference to the first possible implementation manner of the first aspect of the present invention, in a second possible implementation manner, if the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval is determined by a channel bandwidth of the GSM;

若所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔，其中，所述第二频率间隔通过所述 LTE的信号搜索栅格确定。 If the narrowband wireless system is deployed in GB of Long Term Evolution LTE, the set frequency interval is a second frequency interval, wherein the second frequency interval is determined by the signal search grid of the LTE.

结合本发明的第一方面的第二种可能的实施方式，在第三种可能的实施方式中，所述根据搜索到的识别信号，确定所述窄带无线***的频带资源位置，包括： With reference to the second possible implementation manner of the first aspect of the present invention, in a third possible implementation, the determining, according to the searched identification signal, the location of the frequency band resource of the narrowband wireless system includes:

在确定搜索到所述窄带无线通信***的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 When determining the identification signal of the narrowband wireless communication system, determining a frequency interval of the set range according to the center frequency corresponding to the searched identification signal, and treating the frequency range of the set range as the narrowband wireless The band resource location of the system.

结合本发明的第一方面可能的实施方式，或者结合本发明的第一方面的第一种可能的实施方式，或者结合本发明的第一方面的第二种可能的实施方式，或者结合本发明的第一方面的第三种可能的实施方式，在第四种可能的实施方式中，所述在确定的所述窄带无线***的频带资源上，搜索所述窄带无线***的小区识别信号，包括： In conjunction with a possible embodiment of the first aspect of the invention, or in combination with a first possible embodiment of the first aspect of the invention, or a second possible embodiment of the first aspect of the invention, or in combination with the invention A third possible implementation manner of the first aspect, in a fourth possible implementation manner, the searching for the cell identification signal of the narrowband radio system, including the determined band resource of the narrowband radio system, including :

在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH, 其中，所述窄带 FCCH用于识别所述窄带无线***的小区； Searching for a narrowband frequency correction channel FCCH on the determined band resource of the narrowband radio system, where the narrowband FCCH is used to identify a cell of the narrowband radio system;

从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 Selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is regarded as searching for the narrowband Cell identification signal for a wireless system.

结合本发明的第一方面的第四种可能的实施方式，在第五种可能的实施方式中，所述方法还包括： In conjunction with the fourth possible implementation of the first aspect of the present invention, in a fifth possible implementation, the method further includes:

利用选择的窄带 FCCH进行信道频率校正； Channel frequency correction using the selected narrowband FCCH;

根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道 , 得到 SCH对应的物理信道位置； Obtaining a physical channel position corresponding to the SCH according to a correspondence between the set narrowband FCCH and the synchronization channel SCH and a physical channel corresponding to the narrowband FCCH corrected by the channel frequency;

根据所述 SCH对应的物理信道位置，获取帧同步信息，利用所述帧同步信息与所述窄带无线***的小区进行时间同步； Obtaining frame synchronization information according to the physical channel location corresponding to the SCH, and performing time synchronization with the cell of the narrowband wireless system by using the frame synchronization information;

在确定与所述窄带无线***的小区时间同步时，获取所述窄带无线*** 的小区的广播控制信道 BCCH中的***信息 SI; Obtaining system information SI in a broadcast control channel BCCH of a cell of the narrowband radio system when determining cell time synchronization with the narrowband radio system;

利用所述 SI, 确定是否驻留所述窄带无线***的小区。 With the SI, it is determined whether the cell of the narrowband wireless system is camped on.

根据本发明的第二方面，提供了一种窄带无线***的小区识别设备，包括： According to a second aspect of the present invention, a cell identification device for a narrowband wireless system is provided, comprising:

识别信号搜索模块，用于在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置；资源位置确定模块，用于根据所述识别信号搜索模块搜索到的识别信号，确定所述窄带无线***的频带资源位置；并 An identification signal search module, configured to search for an identification signal of the narrowband wireless system at a set frequency interval, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system; and the resource location determining module is configured to Determining an identification signal searched by the signal search module to determine a frequency band resource location of the narrowband wireless system; and

小区识别模块，用于在所述资源位置确定模块确定的所述窄带无线*** 的频带资源上，搜索所述窄带无线***的小区识别信号。 a cell identification module, configured to search for a cell identification signal of the narrowband wireless system on a frequency band resource of the narrowband wireless system determined by the resource location determining module.

结合本发明的第二方面可能的实施方式，在第一种可能的实施方式中，所述识别信号搜索模块，具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 In conjunction with the possible implementation of the second aspect of the present invention, in a first possible implementation, the identification signal search module is specifically configured to determine a center frequency point according to a set frequency interval, and at the center frequency The identification signal of the narrowband wireless system is searched in the frequency band corresponding to the point.

结合本发明的第二方面的第一种可能的实施方式，在第二种可能的实施方式中，若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； With reference to the first possible implementation manner of the second aspect of the present invention, in a second possible implementation manner, if the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval is determined by a channel bandwidth of the GSM;

若所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔，其中，所述第二频率间隔通过所述 LTE的信号搜索栅格确定。 If the narrowband wireless system is deployed in GB of Long Term Evolution, the set frequency The interval is a second frequency interval, wherein the second frequency interval is determined by the signal search grid of the LTE.

结合本发明的第二方面的第二种可能的实施方式，在第三种可能的实施方式中，所述资源位置确定模块，具体用于在确定搜索到所述窄带无线通信 ***的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 With reference to the second possible implementation manner of the second aspect of the present invention, in a third possible implementation, the resource location determining module is specifically configured to determine, when determining the identifier of the narrowband wireless communication system And determining, according to the center frequency corresponding to the identification signal, a frequency interval of the set range, and considering the frequency interval of the set range as a frequency band resource position of the narrowband wireless system.

结合本发明的第二方面可能的实施方式，或者结合本发明的第二方面的第一种可能的实施方式，或者结合本发明的第二方面的第二种可能的实施方式，或者结合本发明的第二方面的第三种可能的实施方式，在第四种可能的实施方式中，所述小区识别模块，具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH，其中，所述窄带 FCCH用于识别所述窄带无线***的小区；从搜索到的多个窄带 FCCH中选择一个窄带 FCCH 视为搜索到所述窄带无线***的小区识别信号。 In conjunction with a possible embodiment of the second aspect of the invention, or in combination with a first possible embodiment of the second aspect of the invention, or a second possible embodiment of the second aspect of the invention, or in combination with the invention A third possible implementation manner of the second aspect, in a fourth possible implementation, the cell identification module is specifically configured to search for a narrowband frequency correction channel on the determined frequency band resource of the narrowband wireless system The FCCH, wherein the narrowband FCCH is used to identify a cell of the narrowband wireless system; selecting a narrowband FCCH from the plurality of searched narrowband FCCHs is regarded as searching for a cell identification signal of the narrowband wireless system.

结合本发明的第二方面的第四种可能的实施方式，在第五种可能的实施方式中，所述识别设备还包括：接入模块，其中： With reference to the fourth possible implementation of the second aspect of the present invention, in a fifth possible implementation, the identifying device further includes: an access module, where:

所述接入模块，用于利用选择的窄带 FCCH进行信道频率校正；根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置； The access module is configured to perform channel frequency correction by using the selected narrowband FCCH; and according to the corresponding relationship between the set narrowband FCCH and the synchronization channel SCH and the physical channel corresponding to the narrowband FCCH corrected by the channel frequency, the SCH corresponding Physical channel location;

在确定与所述窄带无线***的小区时间同步后，获取所述窄带无线*** 的小区的广播控制信道 BCCH中的***信息 SI; After determining the cell time synchronization with the narrowband wireless system, acquiring system information SI in the broadcast control channel BCCH of the cell of the narrowband wireless system;

根据本发明的第三方面，提供了一种窄带无线***的小区识别设备，包括： According to a third aspect of the present invention, a cell identification device for a narrowband wireless system is provided, including:

信号接收器，用于在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置；处理器，用于根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；并在确定的所述窄带无线***的频带资源上，搜索所述窄带无线系统的小区识别信号。 a signal receiver for performing identification signals of a narrowband wireless system at a set frequency interval Searching, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system; the processor is configured to determine a frequency band resource location of the narrowband wireless system according to the searched identification signal; and determine the narrowband wireless Searching for the cell identification signal of the narrowband wireless system on the band resources of the system.

结合本发明的第三方面可能的实施方式，在第一种可能的实施方式中，所述信号接收器，具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 With reference to a possible implementation manner of the third aspect of the present invention, in a first possible implementation, the signal receiver is specifically configured to determine a center frequency point according to a set frequency interval, and at the center frequency point The identification signal of the narrowband wireless system is searched in the corresponding frequency band interval.

结合本发明的第三方面的第一种可能的实施方式，在第二种可能的实施方式中，若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； With reference to the first possible implementation manner of the third aspect of the present invention, in a second possible implementation manner, if the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval is determined by a channel bandwidth of the GSM;

结合本发明的第三方面的第二种可能的实施方式，在第三种可能的实施方式中，所述处理器，具体用于在确定搜索到所述窄带无线通信***的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 With reference to the second possible implementation manner of the third aspect of the present invention, in a third possible implementation, the processor is specifically configured to: when determining to identify an identification signal of the narrowband wireless communication system, according to Searching for a center frequency corresponding to the identification signal, determining a frequency interval of the set range, and considering the frequency interval of the set range as a band resource position of the narrowband wireless system.

结合本发明的第三方面可能的实施方式，或者结合本发明的第三方面的第一种可能的实施方式，或者结合本发明的第三方面的第二种可能的实施方式，或者结合本发明的第三方面的第三种可能的实施方式，在第四种可能的实施方式中，所述处理器，具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH, 其中，所述窄带 FCCH用于识别所述窄带无线***的小区；从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 In conjunction with a possible embodiment of the third aspect of the invention, or in combination with a first possible embodiment of the third aspect of the invention, or a second possible embodiment of the third aspect of the invention, or in combination with the invention A third possible implementation manner of the third aspect, in a fourth possible implementation, the processor is specifically configured to search for a narrowband frequency correction channel FCCH on the determined frequency band resource of the narrowband wireless system The narrowband FCCH is used to identify a cell of the narrowband wireless system; selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is regarded as searching for a cell identification signal of the narrowband wireless system.

结合本发明的第三方面的第四种可能的实施方式，在第五种可能的实施方式中，所述处理器，还用于利用选择的窄带 FCCH进行信道频率校正；根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置； With reference to the fourth possible implementation manner of the third aspect of the present invention, in a fifth possible implementation, the processor is further configured to perform channel frequency correction by using the selected narrowband FCCH; Obtaining a physical channel position corresponding to the SCH according to a correspondence between the set narrowband FCCH and the synchronization channel SCH and a physical channel corresponding to the narrowband FCCH corrected by the channel frequency;

根据本发明的第四方面，提供了一种窄带无线***的小区识别信号的发送方法，包括： According to a fourth aspect of the present invention, a method for transmitting a cell identification signal of a narrowband wireless system is provided, including:

接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； Receiving deployment information of the narrowband wireless system, where the deployment information includes a frequency band resource for deploying the narrowband wireless system at the set frequency interval;

根据所述部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，以及在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置。 And transmitting, according to the deployment information, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, and transmitting a cell identifier of the narrowband wireless system at a frequency band resource location included in the deployment information. a signal, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system.

结合本发明第四方面可能的实施方式，在第一种可能的实施方式中，若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM 的信道带宽确定； With reference to a possible implementation manner of the fourth aspect of the present invention, in a first possible implementation manner, if the deployment information indicates that the narrowband wireless system is deployed in a global mobile communication system GSM, the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by a channel bandwidth of the GSM;

若所述部署信息表明所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔，其中，所述第二频率间隔通过所述 LTE 的信号搜索栅格确定。 If the deployment information indicates that the narrowband wireless system is deployed in the GB of the Long Term Evolution (LTE), the set frequency interval is a second frequency interval, wherein the second frequency interval passes through the signal search gate of the LTE. The grid is ok.

根据本发明的第五方面，提供了一种窄带无线***的基站设备，包括：接收模块模块，用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； According to a fifth aspect of the present invention, a base station device of a narrowband wireless system is provided, including: a receiving module module, configured to receive deployment information of a narrowband wireless system, where the deployment information includes a set frequency interval Deploying band resources of the narrowband wireless system;

识别信号发送模块，用于根据所述接收模块接收到的部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置； An identification signal sending module, configured to send, according to the deployment information received by the receiving module, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, where The identification signal is used to identify a frequency band resource location of the narrowband wireless system;

小区识别信号发送模块，用于根据所述接收模块接收到的部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号。 The cell identification signal sending module is configured to send, according to the deployment information received by the receiving module, a cell identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information.

结合本发明第五方面可能的实施方式，在第一种可能的实施方式中，若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM 的信道带宽确定； With reference to a possible implementation manner of the fifth aspect of the present invention, in a first possible implementation manner, if the deployment information indicates that the narrowband wireless system is deployed in a global mobile communication system GSM, the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by a channel bandwidth of the GSM;

根据本发明的第六方面，提供了一种窄带无线***的基站设备，包括：处理器，用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； According to a sixth aspect of the present invention, a base station device of a narrowband wireless system is provided, including: a processor, configured to receive deployment information of a narrowband wireless system, where the deployment information includes at a set frequency interval Deploying band resources for narrowband wireless systems;

信号发射器，用于根据所述部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，以及在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置。 a signal transmitter, configured to send, according to the deployment information, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, and send the location on a frequency band resource location included in the deployment information A cell identification signal of a narrowband wireless system, wherein the identification signal is used to identify a frequency band resource location of a narrowband wireless system.

结合本发明第六方面可能的实施方式，在第一种可能的实施方式中，若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM 的信道带宽确定； With reference to a possible implementation manner of the sixth aspect of the present invention, in a first possible implementation manner, if the deployment information indicates that the narrowband wireless system is deployed in a global mobile communication system GSM, the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by a channel bandwidth of the GSM;

本发明实施例通过用户设备在设定的频率间隔上对窄带无线***的识别信号进行搜索，所述识别信号用于识别窄带无线***的频带资源位置；根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；进而在确定的所述窄带无线***的频带资源位置上，搜索所述窄带无线***的小区识别信号，由于用户设备在有针对性地频率间隔上搜索窄带无线***的识别信号，并根据搜索到的识别信号，得到窄带无线***的频带资源位置，进而在得到的窄带无线***的频带资源位置，搜索窄带无线***的小区识别信号，这样能够减少窄带无线***小区识别的搜索次数，提升了窄带无线***中用户设备对小区的识别效率。附图说明 In the embodiment of the present invention, the user equipment searches for the identification signal of the narrowband wireless system at a set frequency interval, and the identification signal is used to identify the frequency band resource location of the narrowband wireless system; Searching the identification signal, determining a frequency band resource location of the narrowband wireless system; and searching for the cell identification signal of the narrowband wireless system at the determined frequency band resource location of the narrowband wireless system, because the user equipment is targeted Searching for the identification signal of the narrowband wireless system at the ground frequency interval, and obtaining the frequency band resource position of the narrowband wireless system according to the searched identification signal, and searching for the cell identification signal of the narrowband wireless system in the obtained frequency band resource position of the narrowband wireless system, This can reduce the number of searches for cell identification in the narrowband wireless system, and improve the recognition efficiency of the user equipment to the cell in the narrowband wireless system. DRAWINGS

为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简要介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。 In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following drawings will be briefly described in the description of the embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, Those skilled in the art can also obtain other drawings based on these drawings without paying creative labor.

图 1 为本发明实施例一提供的一种窄带无线***的小区识别方法的流程示意图； FIG. 1 is a schematic flowchart of a cell identification method for a narrowband wireless system according to Embodiment 1 of the present invention; FIG.

图 2 为本发明实施例二提供的一种窄带无线***的小区识别设备的结构示意图； 2 is a schematic structural diagram of a cell identification device of a narrowband wireless system according to Embodiment 2 of the present invention;

图 3 为本发明实施例三提供的一种窄带无线***的小区识别设备的结构示意图； 3 is a schematic structural diagram of a cell identification device of a narrowband wireless system according to Embodiment 3 of the present invention;

图 4 为本发明实施例四提供的一种窄带无线***的基站设备的结构示意图； 4 is a schematic structural diagram of a base station device of a narrowband wireless system according to Embodiment 4 of the present invention;

图 5 为本发明实施例五提供的一种窄带无线***的基站设备的结构示意图 FIG. 5 is a schematic structural diagram of a base station device of a narrowband wireless system according to Embodiment 5 of the present invention;

图 6 为本发明实施例六提供的一种窄带无线***的小区识别信号的发送方法的流程示意图。具体实施方式为了实现本发明的目的，本发明实施例提供了一种窄带无线***的小区识别方法和设备、小区识别信号发送方法和基站设备，用户设备在设定的频率间隔上对窄带无线***的识别信号进行搜索，所述识别信号用于识别窄带无线***的频带资源位置；根据搜索到的识别信号，确定所述窄带无线*** 的频带资源位置；进而在确定的所述窄带无线***的频带资源位置上，搜索所述窄带无线***的小区识别信号。 FIG. 6 is a schematic flowchart of a method for transmitting a cell identification signal of a narrowband wireless system according to Embodiment 6 of the present invention. detailed description In order to achieve the object of the present invention, an embodiment of the present invention provides a cell identification method and device for a narrowband wireless system, a cell identification signal transmitting method, and a base station device, and a identification signal of the user equipment to a narrowband wireless system at a set frequency interval. Performing a search, the identification signal is used to identify a frequency band resource location of the narrowband wireless system; determining a frequency band resource location of the narrowband wireless system according to the searched identification signal; and further determining the frequency band resource location of the narrowband wireless system Searching for a cell identification signal of the narrowband wireless system.

由于用户设备在有针对性地频率间隔上搜索窄带无线***的识别信号，并根据搜索到的识别信号，得到窄带无线***的频带资源位置，进而在得到的窄带无线***的频带资源位置，搜索窄带无线***的小区识别信号，这样能够减少窄带无线***小区识别的搜索次数，提升了窄带无线***中用户设备对小区的识别效率。 Since the user equipment searches for the identification signal of the narrowband wireless system at a targeted frequency interval, and obtains the frequency band resource position of the narrowband wireless system according to the searched identification signal, and further searches for the narrowband in the obtained band resource position of the narrowband wireless system. The cell identification signal of the wireless system can reduce the number of searches for the cell identification of the narrowband wireless system, and improve the recognition efficiency of the user equipment to the cell in the narrowband wireless system.

需要说明的是，窄带无线***是一种窄带的新空口技术，其上下行带宽只有几 KHz到几十 KHz, 整个***只占用 1个或者少数几个 200KHz带宽的频率资源。窄带无线***在部署时，既可以被部署在目前 GSM的频段中，也可以被部署在目前 3G通信的频段中，还可以是被部署在 LTE***的频段中。 It should be noted that the narrowband wireless system is a narrowband new air interface technology, and its uplink and downlink bandwidth is only a few KHz to several tens of KHz, and the entire system only occupies one or a few frequency resources of 200KHz bandwidth. When deployed, the narrowband wireless system can be deployed in the current GSM frequency band, deployed in the current 3G communication frequency band, or deployed in the LTE system frequency band.

需要说明的是，若窄带无线***被部署在 LTE的频段中，那么窄带无线 ***可以被部署在 LTE频谱的 GB (英文： Guard Band; 中文：保护间隔）上。 It should be noted that if the narrowband wireless system is deployed in the LTE frequency band, the narrowband wireless system can be deployed on the LTE spectrum (English: Guard Band; Chinese: guard interval).

下面结合说明书附图对本发明各个实施例进行详细描述。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。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。 The various embodiments of the present invention are described in detail below with reference to the accompanying drawings. It is apparent that the described embodiments are only a part of the embodiments of the invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

实施例一： Embodiment 1:

如图 1 所示，为本发明实施例一提供的一种窄带无线***的小区识别方法的流程示意图。所述方法可以如下所述。 As shown in FIG. 1 , it is a schematic flowchart of a cell identification method for a narrowband wireless system according to Embodiment 1 of the present invention. The method can be as follows.

步骤 101 :用户设备在设定的频率间隔对窄带无线***的识别信号进行搜索。 Step 101: The user equipment searches for the identification signal of the narrowband wireless system at the set frequency interval.

其中，所述识别信号用于识别窄带无线***的频带资源位置。在步骤 101 中，由于窄带无线***在部署时可以与其他通信***共存，而窄带无线***的信道带宽比较窄，使得窄带无线***部署相对灵活（例如：可以部署在任意一个 200KHz的信道上），为了能够快速识别到该窄带无线系统，此时将用于识别窄带无线***的频带资源位置的识别信号部署在设定的频率间隔上。 The identification signal is used to identify a frequency band resource location of the narrowband wireless system. In step 101, since the narrowband wireless system can coexist with other communication systems when deployed, and the narrowband wireless system has a narrow channel bandwidth, the narrowband wireless system is relatively flexible to deploy (for example, it can be deployed on any 200KHz channel). In order to be able to quickly identify the narrowband wireless system, an identification signal for identifying the location of the band resource of the narrowband wireless system is deployed at a set frequency interval.

需要说明的是，设定的频率间隔可以根据实际需要确定，也可以是根据与窄带无线***共存的其他通信***的信道带宽确定，这里不做限定。 It should be noted that the set frequency interval may be determined according to actual needs, or may be determined according to the channel bandwidth of other communication systems coexisting with the narrowband wireless system, which is not limited herein.

若所述窄带无线***被部署在全球移动通信*** GSM的频带中，所述设定的频率间隔为第一频率间隔。 If the narrowband wireless system is deployed in a frequency band of the Global System for Mobile Communications (GSM), the set frequency interval is a first frequency interval.

所述第一频率间隔通过所述 GSM的信道带宽确定，例如：第一频率间隔为 200KHz。 The first frequency interval is determined by the channel bandwidth of the GSM, for example: the first frequency interval is 200 kHz.

若所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔。 If the narrowband wireless system is deployed in GB of Long Term Evolution LTE, the set frequency interval is a second frequency interval.

所述第二频率间隔通过所述 LTE的信号搜索栅格确定，例如：第二频率间隔为 100KHz。 The second frequency interval is determined by the signal search grid of the LTE, for example: the second frequency interval is 100 kHz.

窄带无线***的识别信号需要具备检测方便、误检概率低的特征，可釆用具有良好自相关特性的序列，例如： PN序列（英文： Pseudo-noise Sequence; 中文：伪噪声序列）中的 m序列。 The identification signal of a narrowband wireless system needs to be characterized by convenient detection and low probability of false detection, and a sequence with good autocorrelation properties can be used, for example, m in a PN sequence (English: Pseudo-noise Sequence; Chinese: pseudo noise sequence) sequence.

需要说明的是， m序列是最简单、最容易实现的一种周期性伪随机序列，又被称作最长线性移位寄存器序列，它是由带线性反馈的移位寄存器产生的周期最长的一种序列。当 m序列完全对齐时， m序列的自相关值出现峰值，窄带无线***的识别信号即可利用 m序列的这一特征，也就是说检测到自相关值超过设定门限，视为 m序列的自相关值出现峰值，即可确定检测到窄带无线***的识别信号。 It should be noted that the m-sequence is the simplest and easiest to implement periodic pseudo-random sequence, also known as the longest linear shift register sequence, which is the longest period generated by the shift register with linear feedback. a sequence of one. When the m sequence is completely aligned, the autocorrelation value of the m sequence peaks, and the identification signal of the narrowband wireless system can utilize the feature of the m sequence, that is, the detected autocorrelation value exceeds the set threshold, and is regarded as the m sequence. The peak of the autocorrelation value determines the identification signal of the narrowband wireless system.

需要说明的是，设定门限可以根据需要确定，也可以根据实验数据确定，这里不做限定。 It should be noted that the threshold can be determined according to needs, or can be determined according to experimental data, and is not limited herein.

此外，窄带无线***的识别信号还可以采用 ZC ( Zadoff-Chu )序列。例如：基本的 ZC序列，生成公式为 = ^ , 对于窄带无线***的识别信号，可以选取参数 N_zc=239 , u=120 , q=0的 ZC序列。 In addition, the identification signal of the narrowband wireless system can also adopt the ZC (Zadoff-Chu) sequence. example For example: The basic ZC sequence, the generation formula is = ^. For the identification signal of the narrowband wireless system, the ZC sequence with the parameters N _zc =239 , u=120 , q=0 can be selected.

此外，窄带无线***的识别信号还可以釆用以 30bps发送的 GMSK调制的设定长度的全 0序列的信号或设定长度 1、 0相间隔的序列的信号。 In addition, the identification signal of the narrowband wireless system may also be a signal of a full-zero sequence of a set length of GMSK modulation transmitted by 30 bps or a sequence of a sequence of lengths of 1 and 0.

具体地，在用户设备根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 Specifically, the user equipment determines a center frequency point according to the set frequency interval, and searches for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

需要说明的是，用户设备获取设定的频率间隔的方式包括但不限于：用户设备本地存储了部署的窄带无线***的识别信号部署的频率间隔，即设定的频率间隔。 It should be noted that, the manner in which the user equipment acquires the set frequency interval includes, but is not limited to: the user equipment locally stores the frequency interval of the identification signal deployment of the deployed narrowband wireless system, that is, the set frequency interval.

例如：本地存储的频率间隔为 200Khz。 For example: The local storage frequency interval is 200Khz.

窄带无线***的基站预先设定识别信号部署的频率间隔，并将设定的频率间隔发送给用户设备。 The base station of the narrowband wireless system presets the frequency interval at which the identification signal is deployed, and transmits the set frequency interval to the user equipment.

具体地，所述对窄带无线***的识别信号进行搜索，包括： Specifically, the searching for the identification signal of the narrowband wireless system includes:

首先，在设定的频率间隔上获取接收信号。 First, the received signal is acquired at the set frequency interval.

其次，利用存储的所述窄带无线***的识別信号序列与所述接收信号对应的信号序列进行相关运算。 Next, a correlation operation between the stored identification signal sequence of the narrowband wireless system and the signal sequence corresponding to the received signal is performed.

最后，在相关运算的结果大于设定门限时，确定所述接收信号为搜索到的所述窄带无线***的识别信号。 Finally, when the result of the correlation operation is greater than the set threshold, the received signal is determined to be the identified identification signal of the narrowband wireless system.

步骤 102: 用户设备根据搜索到的识别信号，确定所述窄带无线***的频带资源位置。 Step 102: The user equipment determines a frequency band resource location of the narrowband wireless system according to the searched identification signal.

在步骤 102 中，用户设备在确定搜索到所述窄带无线通信***的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 In step 102, when determining that the identification signal of the narrowband wireless communication system is searched, the user equipment determines a frequency interval of the set range according to the center frequency corresponding to the searched identification signal, and sets the frequency of the set range. The interval is considered to be the band resource location of the narrowband wireless system.

例如：搜索到的所述识别信号对应的中心频率为 910MHz, 那么确定设定范围的频率区间具体的可以为窄带无线***的最小***带宽 200kHz, 即以所述识别信号对应的中心频点 910MHz为中心，左右各 100kHz的频率资源确定一个频率区间，此时可以将确定的该频率区间视为所述窄带无线***的频带资源位置。需要说明的是所述识别信号本身的信号带宽可以小于设定的频率区间。例如：设定的频率区间为 200kHz, 而识别信号本身的信号带宽可以为 150kHz„ For example, the center frequency corresponding to the identification signal is 910 MHz, and the frequency interval for determining the set range may be a minimum system bandwidth of 200 kHz for the narrowband wireless system, that is, the center frequency of the identification signal is 910 MHz. Center, the frequency resource of each 100 kHz is determined A frequency interval at which the determined frequency interval can be considered as the band resource location of the narrowband wireless system. It should be noted that the signal bandwidth of the identification signal itself may be smaller than the set frequency interval. For example: The set frequency range is 200 kHz, and the signal bandwidth of the identification signal itself can be 150 kHz.

步骤 103: 用户设备在确定的所述窄带无线***的频带资源上，搜索所述窄带无线***的小区识别信号。 Step 103: The user equipment searches for a cell identification signal of the narrowband wireless system on the determined frequency band resource of the narrowband wireless system.

在步骤 103 中，首先，在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH。 In step 103, first, a narrowband frequency correction channel FCCH is searched for on the determined band resource of the narrowband wireless system.

其中，所述窄带 FCCH用于识别窄带无线***的小区，与现有技术中的 FCCH不同。 The narrowband FCCH is used to identify a cell of a narrowband wireless system, which is different from the FCCH in the prior art.

其次，从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 Second, selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is considered to be a cell identification signal for searching for the narrowband wireless system.

其中，选择窄带 FCCH的原则可以根据搜索到的窄带 FCCH的信号强度进行选择，例如：选择信号强度较大的窄带 FCCH。 The principle of selecting a narrowband FCCH may be selected according to the signal strength of the narrowband FCCH searched, for example: selecting a narrowband FCCH with a strong signal strength.

可选地，所述方法还包括： Optionally, the method further includes:

根据选择的窄带 FCCH，确定是否驻留该窄带无线***的小区。 Whether to camp on the cell of the narrowband wireless system is determined according to the selected narrowband FCCH.

具体地，利用选择的窄带 FCCH进行信道频率校正； Specifically, channel frequency correction is performed by using the selected narrowband FCCH;

根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置。 The physical channel position corresponding to the SCH is obtained according to the correspondence between the set narrowband FCCH and the synchronization channel SCH and the physical channel corresponding to the narrowband FCCH corrected by the channel frequency.

具体地 , 窄带 FCCH对应的物理信道可以与 SCH对应的物理信道相差设定的频率，比如：相差 30kHz, 那么在搜索到窄带 FCCH对应的物理信道后，将窄带 FCCH对应的物理信道的频率值偏差 30kHz即可得到 SCH对应的物理信道所在的频率值。 Specifically, the physical channel corresponding to the narrowband FCCH may be different from the physical channel corresponding to the SCH, for example, the phase difference is 30 kHz, and then the frequency value of the physical channel corresponding to the narrowband FCCH is deviated after searching for the physical channel corresponding to the narrowband FCCH. At 30 kHz, the frequency value of the physical channel corresponding to the SCH can be obtained.

或者，窄带 FCCH对应的物理信道可以与 SCH对应的物理信道在相同的频率上，通过 TDM的方式共享频率资源，但窄带 FCCH对应的物理信道与 SCH对应的物理信道在时域上相差设定时间长度，即在搜索到窄带 FCCH对应的物理信道后，按照与窄带 FCCH对应的物理信道的频率、设定时间长度之后，即可得到 SCH对应的物理信道。 Alternatively, the physical channel corresponding to the narrowband FCCH may share the frequency resource in the TDM mode on the same physical channel as the SCH, but the physical channel corresponding to the narrowband FCCH and the physical channel corresponding to the SCH are different in the time domain. Length, that is, after searching for the physical channel corresponding to the narrowband FCCH, according to the frequency of the physical channel corresponding to the narrowband FCCH, setting the length of time After that, the physical channel corresponding to the SCH can be obtained.

根据所述 SCH对应的物理信道位置，获取帧同步信息，利用所述帧同步信息与所述窄带无线***的小区进行时间同步。 And acquiring frame synchronization information according to the physical channel location corresponding to the SCH, and performing time synchronization with the cell of the narrowband wireless system by using the frame synchronization information.

在确定与所述窄带无线***的小区时间同步后，获取所述窄带无线*** 的小区的广播控制信道 BCCH中的***信息 SI; 并利用所述 SI，确定是否驻留所述窄带无线***的小区。 After determining the cell time synchronization with the narrowband wireless system, acquiring system information SI in the broadcast control channel BCCH of the cell of the narrowband wireless system; and determining whether to camp on the cell of the narrowband wireless system by using the SI .

若确定驻留所述窄带无线***的小区，则启动注册流程接入所述窄带无线***的小区；若确定不驻留所述窄带无线***的小区，则继续选择下一个窄带 FCCH信号，继续执行是否驻留该窄带无线***的小区的操作。 If the cell camping in the narrowband wireless system is determined, the registration process is started to access the cell of the narrowband wireless system; if it is determined that the cell of the narrowband wireless system is not camped, the next narrowband FCCH signal is selected to continue to be executed. Whether to camp on the operation of the cell of the narrowband wireless system.

通过本发明实施例一的方案，用户设备在设定的频率间隔上对窄带无线 ***的识别信号进行搜索，所述识别信号用于识别窄带无线***的频带资源位置；根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；进而在确定的所述窄带无线***的频带资源位置上，搜索所述窄带无线***的小区识别信号，由于用户设备在有针对性地频率间隔上搜索窄带无线***的识别信号，并根据搜索到的识别信号，得到窄带无线***的频带资源位置，进而在得到的窄带无线***的频带资源位置，搜索窄带无线***的小区识别信号，这样能够减少窄带无线***小区识别的搜索次数，提升了窄带无线系统中用户设备对小区的识别效率。 With the solution of the first embodiment of the present invention, the user equipment searches for the identification signal of the narrowband wireless system at the set frequency interval, and the identification signal is used to identify the frequency band resource location of the narrowband wireless system; according to the searched identification signal, Determining a band resource location of the narrowband wireless system; and searching for a cell identification signal of the narrowband wireless system at the determined band resource location of the narrowband wireless system, wherein the user equipment searches for a narrowband over a targeted frequency interval The identification signal of the wireless system obtains the frequency band resource position of the narrowband wireless system according to the searched identification signal, and searches for the cell identification signal of the narrowband wireless system in the obtained frequency band resource position of the narrowband wireless system, thereby reducing the narrowband wireless system The number of search times identified by the cell improves the recognition efficiency of the user equipment to the cell in the narrowband wireless system.

实施例二： Embodiment 2:

如图 2 所示，为本发明实施例二提供的一种窄带无线***的小区识别设备的结构示意图。所述设备包括：识别信号搜索模块 21、资源位置确定模块 22和小区识别模块 23 , 其中： As shown in FIG. 2, it is a schematic structural diagram of a cell identification device of a narrowband wireless system according to Embodiment 2 of the present invention. The device includes: an identification signal search module 21, a resource location determining module 22, and a cell identification module 23, wherein:

识别信号搜索模块 21 , 用于在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置；资源位置确定模块 22,用于根据所述识别信号搜索模块 21搜索到的识别信号，确定所述窄带无线***的频带资源位置； The identification signal search module 21 is configured to search for an identification signal of the narrowband wireless system at a set frequency interval, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system; and the resource location determining module 22 is configured to: Determining a frequency band resource location of the narrowband wireless system according to the identification signal searched by the identification signal search module 21;

小区识别模块 23 ,用于在所述资源位置确定模块 22确定的所述窄带无线 ***的频带资源上，搜索所述窄带无线***的小区识别信号。 a cell identification module 23, configured to use the narrowband wireless determined by the resource location determining module 22 Searching for the cell identification signal of the narrowband wireless system on the band resources of the system.

具体地，所述识别信号搜索模块 21，具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 Specifically, the identification signal search module 21 is specifically configured to determine a center frequency point according to the set frequency interval, and search for an identification signal of the narrowband wireless system in a frequency band corresponding to the center frequency point.

具体地，若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； Specifically, if the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval is determined by the channel bandwidth of the GSM;

具体地，所述资源位置确定模块 22, 具体用于在确定搜索到所述窄带无线通信***的识别信号时，根据搜索到所述识别信号对应的频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 Specifically, the resource location determining module 22 is specifically configured to determine, according to the frequency corresponding to the search for the identification signal, the frequency range of the set range, when determining the identifier of the narrowband wireless communication system. The frequency interval of the set range is regarded as the band resource position of the narrowband wireless system.

具体地，所述小区识别模块 23 , 具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH; 其中，所述窄带 FCCH用于识别所述窄带无线***的小区；从搜索到的多个窄带 FCCH 中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 Specifically, the cell identification module 23 is configured to search for a narrowband frequency correction channel FCCH on the determined frequency band resource of the narrowband wireless system, where the narrowband FCCH is used to identify a cell of the narrowband wireless system; Selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is considered to be a cell identification signal that is searched for the narrowband wireless system.

所述设备还包括：接入模块 24, 其中： The device further includes: an access module 24, wherein:

所述接入模块 24, 用于利用选择的窄带 FCCH进行信道频率校正；根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置； The access module 24 is configured to perform channel frequency correction by using the selected narrowband FCCH. According to the correspondence between the set narrowband FCCH and the synchronization channel SCH and the physical channel corresponding to the narrowband FCCH corrected by the channel frequency, the SCH corresponding Physical channel location;

利用所述 SI, 确定是否驻留所述窄带无线***的小区。需要说明的是，本发明实施例二所述的设备可以是通过软件实现的设备，也可以是通过硬件实现的设备，这里不做限定。 With the SI, it is determined whether to camp on a cell of the narrowband wireless system. It should be noted that the device in the second embodiment of the present invention may be a device implemented by using a software, or a device implemented by using a hardware, which is not limited herein.

此外，本发明实施例二所述的设备可以是集成在终端设备上的逻辑模块，还可以是独立于终端设备的网元设备，这里不做限定。 In addition, the device in the second embodiment of the present invention may be a logic module integrated on the terminal device, and may be a network element device independent of the terminal device, which is not limited herein.

实施例三： Embodiment 3:

如图 3 所示，为本发明实施例三提供的一种窄带无线***的小区识别设备的结构示意图。所述识别设备具备执行本发明实施例一的功能，所述识别设备可以采用通用计算机***结构，计算机***可具体是基于处理器的计算机。所述识别设备实体包括信号接收器 31和至少一个处理器 32，其中，信号接收器 31与至少一个处理器 32之间通过通信总线 33连接。 As shown in FIG. 3, it is a schematic structural diagram of a cell identification device of a narrowband wireless system according to Embodiment 3 of the present invention. The identification device is provided with the functions of the first embodiment of the present invention. The identification device may adopt a general computer system structure, and the computer system may be a processor-based computer. The identification device entity comprises a signal receiver 31 and at least one processor 32, wherein the signal receiver 31 is connected to at least one processor 32 via a communication bus 33.

处理器 32 可以是一个通用中央处理器（CPU ), 微处理器，特定应用集成电路（英文： Application- Specific Integrated Circuit; 缩写： ASIC)，或一个或多个用于控制本发明方案程序执行的集成电路。 The processor 32 may be a general purpose central processing unit (CPU), a microprocessor, an application-specific integrated circuit (ASIC), or one or more programs for controlling the execution of the program of the present invention. integrated circuit.

其中，所述通信总线 33可包括一通路，在上述组件之间传送信息。 The communication bus 33 can include a path for transferring information between the components.

具体地，信号接收器 31，用于在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置； Specifically, the signal receiver 31 is configured to search for an identification signal of the narrowband wireless system at a set frequency interval, where the identification signal is used to identify a frequency band resource location of the narrowband wireless system;

处理器 32, 用于根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；并在确定的所述窄带无线***的频带资源上，搜索所述窄带无线 ***的小区识别信号。 The processor 32 is configured to determine a frequency band resource location of the narrowband wireless system according to the searched identification signal, and search for a cell identification signal of the narrowband wireless system on the determined frequency band resource of the narrowband wireless system.

具体地，所述信号接收器 31 , 具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 Specifically, the signal receiver 31 is specifically configured to determine a center frequency point according to the set frequency interval, and search for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

具体地，若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定；若所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔，其中，所述第二频率间隔通过所述 LTE的信号搜索栅格确定。 Specifically, if the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval is determined by the channel bandwidth of the GSM; The narrowband wireless system is deployed in the GB of the Long Term Evolution (LTE), and the set frequency interval is a second frequency interval, where the second frequency interval passes through the LTE. The signal search grid is determined.

具体地，所述处理器 32，具体用于在确定搜索到所述窄带无线通信*** 的识别信号时，根据搜索到所述识别信号对应的频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 Specifically, the processor 32 is specifically configured to determine, according to the frequency corresponding to the searched identification signal, a frequency interval of the set range, when the identification signal of the narrowband wireless communication system is searched for, The range of frequency intervals is considered to be the band resource location of the narrowband wireless system.

具体地，所述处理器 32，具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH, 其中，所述窄带 FCCH用于识别所述窄带无线***的小区；从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 Specifically, the processor 32 is specifically configured to search, on the determined frequency band resource of the narrowband wireless system, a narrowband frequency correction channel FCCH, where the narrowband FCCH is used to identify a cell of the narrowband wireless system; Selecting one of the plurality of narrowband FCCHs that are searched for is considered to be a cell identification signal that is searched for the narrowband wireless system.

可选地，所述处理器 32，还用于利用选择的窄带 FCCH进行信道频率校正； Optionally, the processor 32 is further configured to perform channel frequency calibration by using the selected narrowband FCCH;

根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置； Obtaining a physical channel position corresponding to the SCH according to a correspondence between the set narrowband FCCH and the synchronization channel SCH and a physical channel corresponding to the narrowband FCCH corrected by the channel frequency;

由于终端设备在有针对性地频率间隔上搜索窄带无线***的识别信号，并根据搜索到的识别信号，得到窄带无线***的频带资源位置，进而在得到的窄带无线***的频带资源位置，搜索窄带无线***的小区识别信号，这样能够减少窄带无线***小区识别的搜索次数，提升了窄带无线***中用户设备对小区的识别效率。 The terminal device searches for the identification signal of the narrowband wireless system at a targeted frequency interval, and obtains the frequency band resource position of the narrowband wireless system according to the searched identification signal, thereby searching for the narrowband in the obtained band resource position of the narrowband wireless system. The cell identification signal of the wireless system can reduce the number of searches for the cell identification of the narrowband wireless system, and improve the recognition efficiency of the user equipment to the cell in the narrowband wireless system.

实施例四： Embodiment 4:

如图 4 所示，为本发明实施例四提供的一种窄带无线***的基站设备的结构示意图。所述设备包括：接收模块 41、识别信号发送模块 42和小区识别信号发送模块 43，其中： As shown in FIG. 4, it is a schematic structural diagram of a base station device of a narrowband wireless system according to Embodiment 4 of the present invention. The device includes: a receiving module 41, an identification signal sending module 42 and a cell identification signal sending module 43, wherein:

接收模块 41 , 用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； The receiving module 41 is configured to receive deployment information of a narrowband wireless system, where the deployment information is Included in the deployment of band resources for narrowband wireless systems at set frequency intervals;

识别信号发送模块 42，用于根据所述接收模块 41接收到的部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置； The identification signal sending module 42 is configured to send, according to the deployment information received by the receiving module 41, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, where the identification signal is used for Identifying the location of the band resources of the narrowband wireless system;

小区识别信号发送模块 43，用于根据所述接收模块 41接收到的部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号。 The cell identification signal sending module 43 is configured to send the cell identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information according to the deployment information received by the receiving module 41.

具体地，若所述部署信息表明所述窄带无线***被部署在全球移动通信 *** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； Specifically, if the deployment information indicates that the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval passes through the GSM Channel bandwidth determination;

需要说明的是，本发明实施例四所述的设备可以是通过软件实现的设备，也可以是通过硬件实现的设备，这里不做限定。 It should be noted that the device in the fourth embodiment of the present invention may be a device implemented by using a software, or a device implemented by using a hardware, which is not limited herein.

此外，本发明实施例四所述的设备可以是集成在基站设备上的逻辑模块，还可以是独立于基站设备的网元设备，这里不做限定。 In addition, the device in the fourth embodiment of the present invention may be a logic module integrated on the base station device, and may be a network element device independent of the base station device, which is not limited herein.

实施例五： Embodiment 5:

如图 5 所示，为本发明实施例五提供的一种窄带无线***的基站设备的结构示意图。所述基站具备执行本发明实施例四的功能，所述基站设备可以采用通用计算机***结构，计算机***可具体是基于处理器的计算机。所述基站设备实体包括信号接收器 51和信号发射器 52，其中，信号接收器 51和信号发射器 52之间通过通信总线 53连接。 As shown in FIG. 5, it is a schematic structural diagram of a base station device of a narrowband wireless system according to Embodiment 5 of the present invention. The base station is provided with the function of performing the fourth embodiment of the present invention. The base station device may adopt a general computer system structure, and the computer system may be a processor-based computer. The base station device entity includes a signal receiver 51 and a signal transmitter 52, wherein the signal receiver 51 and the signal transmitter 52 are connected by a communication bus 53.

信号接收器 51 , 用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源。 The signal receiver 51 is configured to receive deployment information of the narrowband wireless system, where the deployment information includes a frequency band resource for deploying the narrowband wireless system at the set frequency interval.

信号发射器 52，用于根据所述部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，以及在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置。 a signal transmitter 52, configured to send, according to the deployment information, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, and include in the deployment information The cell identification signal of the narrowband wireless system is transmitted at a frequency band resource location, wherein the identification signal is used to identify a frequency band resource location of the narrowband wireless system.

实施例六： Example 6:

如图 6 所示，为本发明实施例六提供的一种窄带无线***的小区识别信号的发送方法的流程示意图。所述方法可以如下所述。 FIG. 6 is a schematic flowchart diagram of a method for transmitting a cell identification signal of a narrowband wireless system according to Embodiment 6 of the present invention. The method can be as follows.

步骤 601 : 基站设备接收窄带无线***的部署信息。 Step 601: The base station device receives deployment information of the narrowband wireless system.

其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源。 The deployment information includes a frequency band resource for deploying a narrowband wireless system at a set frequency interval.

在步骤 601 中，若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定。 In step 601, if the deployment information indicates that the narrowband wireless system is deployed in the global mobile communication system GSM, the set frequency interval is a first frequency interval, where the first frequency interval passes the The channel bandwidth of GSM is determined.

步骤 602: 基站设备根据所述部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，以及在所述部署信息中包含的频带资源位置上发送所述窄带无线***的小区识别信号。 Step 602: The base station device sends, according to the deployment information, an identification signal of the narrowband wireless system on a frequency band resource location included in the deployment information, and sends the narrowband on a frequency band resource location included in the deployment information. Cell identification signal for a wireless system.

其中，所述识别信号用于识别窄带无线***的频带资源位置。 The identification signal is used to identify a frequency band resource location of the narrowband wireless system.

本领域的技术人员应明白，本发明的实施例可提供为方法、装置（设备）、或计算机程序产品。因此，本发明可釆用完全硬件实施例、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。 Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, apparatus (device), 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 may be employed in one or more A computer program product embodied on a computer usable storage medium (including but not limited to disk storage, CD-ROM, optical storage, etc.) containing computer usable program code.

本发明是参照根据本发明实施例的方法、装置（设备）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 Z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。 The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus, and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the flow chart.

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。 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.

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。 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.

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，则可对这些实施例作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。 Although the preferred embodiment of the invention has been described, it will be apparent to those skilled in the < Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and the modifications and modifications

显然，本领域的技术人员可以对本发明进行各种改动和变型而不脱离本发明的精神和范围。这样，倘若本发明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。 It is apparent that those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Thus, it is intended that the present invention cover the modifications and variations of the inventions

Claims

权利要求 Rights request

1、一种窄带无线***的小区识别设备，其特征在于，包括： A cell identification device for a narrowband wireless system, comprising:

2、如权利要求 1所述的识别设备，其特征在于， 2. The identification device of claim 1 wherein:

所述识别信号搜索模块，具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 The identification signal search module is specifically configured to determine a center frequency point according to the set frequency interval, and search for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

3、如权利要求 2所述的识别设备，其特征在于， 3. The identification device of claim 2, wherein

若所述窄带无线***被部署在全球移动通信*** GSM中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； If the narrowband wireless system is deployed in the Global System for Mobile Communications (GSM), the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by the channel bandwidth of the GSM;

4、如权利要求 3所述的识别设备，其特征在于， 4. The identification device of claim 3, wherein

所述资源位置确定模块，具体用于在确定搜索到所述窄带无线通信*** 的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间 , 将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 The resource location determining module is configured to: when determining the identifier of the narrowband wireless communication system, determine a frequency range of the set range according to the center frequency corresponding to the searched identification signal, and set the frequency range The frequency range of the range is considered to be the band resource location of the narrowband wireless system.

5、如权利要求 1至 4任一所述的识别设备，其特征在于， The identification device according to any one of claims 1 to 4, characterized in that

所述小区识别模块，具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH, 其中，所述窄带 FCCH用于识别所述窄带无线***的小区；从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 The cell identification module is specifically configured to search for a narrowband frequency correction channel FCCH on the determined frequency band resource of the narrowband wireless system, where the narrowband FCCH is used to identify the narrowband A cell of the line system; selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is considered to be a cell identification signal that is searched for the narrowband wireless system.

6、如权利要求 5所述的识别设备，其特征在于，所述识别设备还包括：接入模块，其中： The identification device of claim 5, wherein the identification device further comprises: an access module, wherein:

在确定与所述窄带无线***的小区时间同步后 , 获取所述窄带无线*** 的小区的广播控制信道 BCCH中的***信息 SI; After determining the cell time synchronization with the narrowband wireless system, acquiring system information SI in the broadcast control channel BCCH of the cell of the narrowband wireless system;

利用所述 SI，确定是否驻留所述窄带无线***的小区。 With the SI, it is determined whether the cell of the narrowband wireless system is camped on.

7、一种窄带无线***的小区识别设备，其特征在于，包括： A cell identification device for a narrowband wireless system, comprising:

信号接收器，用于在设定的频率间隔上对窄带无线***的识别信号进行搜索，其中，所述识别信号用于识别窄带无线***的频带资源位置； a signal receiver, configured to search for an identification signal of the narrowband wireless system at a set frequency interval, where the identification signal is used to identify a frequency band resource location of the narrowband wireless system;

处理器，用于根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；并在确定的所述窄带无线***的频带资源上，搜索所述窄带无线系统的小区识别信号。 And a processor, configured to determine a frequency band resource location of the narrowband wireless system according to the searched identification signal; and search for a cell identification signal of the narrowband wireless system on the determined frequency band resource of the narrowband wireless system.

8、如权利要求 7所述的识别设备，其特征在于， 8. The identification device of claim 7 wherein:

所述信号接收器，具体用于根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 The signal receiver is specifically configured to determine a center frequency point according to the set frequency interval, and search for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

9、如权利要求 8所述的识别设备，其特征在于， 9. The identification device of claim 8 wherein:

若所述窄带无线***被部署在长期演进 LTE的 GB中，所述设定的频率间隔为第二频率间隔，其中，所述第二频率间隔通过所述 LTE的信号搜索栅格确定。 If the narrowband wireless system is deployed in the GB of the Long Term Evolution (LTE), the set frequency interval is a second frequency interval, where the second frequency interval passes through the signal search gate of the LTE. The grid is ok.

10、如权利要求 9所述的识别设备，其特征在于， 10. The identification device of claim 9 wherein:

所述处理器，具体用于在确定搜索到所述窄带无线通信***的识别信号时，根据搜索到所述识别信号对应的中心频率，确定设定范围的频率区间，将所述设定范围的频率区间视为所述窄带无线***的频带资源位置。 The processor is specifically configured to determine, according to the center frequency corresponding to the searched identification signal, a frequency interval of the set range, when the identification signal of the narrowband wireless communication system is searched, The frequency interval is considered to be the band resource location of the narrowband wireless system.

11、如权利要求 7至 10任一所述的识别设备，其特征在于， The identification device according to any one of claims 7 to 10, characterized in that

所述处理器，具体用于在确定的所述窄带无线***的频带资源上，搜索窄带频率校正信道 FCCH, 其中，所述窄带 FCCH用于识别所述窄带无线系统的小区；从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 The processor is specifically configured to search for a narrowband frequency correction channel FCCH on the determined frequency band resource of the narrowband wireless system, where the narrowband FCCH is used to identify a cell of the narrowband wireless system; Selecting one narrowband FCCH among the narrowband FCCHs is regarded as searching for the cell identification signal of the narrowband wireless system.

12、如权利要求 11所述的识别设备，其特征在于， 12. The identification device of claim 11 wherein:

所述处理器，还用于利用选择的窄带 FCCH进行信道频率校正；根据设定的窄带 FCCH与同步信道 SCH之间的对应关系以及信道频率校正后的窄带 FCCH对应的物理信道，得到 SCH对应的物理信道位置； The processor is further configured to perform channel frequency correction by using the selected narrowband FCCH; and according to the correspondence between the set narrowband FCCH and the synchronization channel SCH and the physical channel corresponding to the narrowband FCCH corrected by the channel frequency, the SCH corresponding Physical channel location;

13、一种窄带无线***的小区识别方法，其特征在于，包括： A cell identification method for a narrowband wireless system, comprising:

根据搜索到的识别信号，确定所述窄带无线***的频带资源位置；并在确定的所述窄带无线***的频带资源上，搜索所述窄带无线***的小区识别信号。 Determining a band resource location of the narrowband wireless system based on the searched identification signal; and searching for a cell identification signal of the narrowband wireless system on the determined band resource of the narrowband wireless system.

14、如权利要求 13所述的识别方法，其特征在于，所述用户设备在设定的频率间隔上对窄带无线***的识别信号进行搜索，包括：所述用户设备根据设定的频率间隔，确定中心频点，并在所述中心频点对应的频带区间内对窄带无线***的识别信号进行搜索。 The identification method according to claim 13, wherein the user equipment searches for the identification signal of the narrowband wireless system at the set frequency interval, including: The user equipment determines a center frequency point according to the set frequency interval, and searches for an identification signal of the narrowband wireless system in a frequency band interval corresponding to the center frequency point.

15、如权利要求 14所述的识别方法，其特征在于， 15. The identification method according to claim 14, wherein:

16、如权利要求 15所述的识别方法，其特征在于，所述根据搜索到的识别信号，确定所述窄带无线***的频带资源位置，包括： The identification method according to claim 15, wherein the determining the location of the frequency band resource of the narrowband wireless system according to the searched identification signal comprises:

17、如权利要求 13至 16任一所述的识别方法，其特征在于，所述在确定的所述窄带无线***的频带资源上，搜索所述窄带无线***的小区识别信号，包括： The identification method according to any one of claims 13 to 16, wherein the searching for the cell identification signal of the narrowband radio system on the determined band resource of the narrowband radio system comprises:

从搜索到的多个窄带 FCCH中选择一个窄带 FCCH视为搜索到所述窄带无线***的小区识别信号。 Selecting a narrowband FCCH from the plurality of narrowband FCCHs that are searched is considered to be a cell identification signal that is searched for the narrowband wireless system.

18、如权利要求 17所述的识别方法，其特征在于，所述方法还包括：利用选择的窄带 FCCH进行信道频率校正； The identification method according to claim 17, wherein the method further comprises: performing channel frequency correction by using the selected narrowband FCCH;

根据所述 SCH对应的物理信道位置，获取帧同步信息，利用所述帧同步信息与所述窄带无线***的小区进行时间同步；在确定与所述窄带无线***的小区时间同步时，获取所述窄带无线*** 的小区的广播控制信道 BCCH中的***信息 SI; Obtaining frame synchronization information according to the physical channel location corresponding to the SCH, and performing time synchronization with the cell of the narrowband wireless system by using the frame synchronization information; Obtaining system information SI in a broadcast control channel BCCH of a cell of the narrowband radio system when determining cell time synchronization with the narrowband radio system;

19、一种窄带无线***的基站设备，其特征在于，包括： A base station device for a narrowband wireless system, comprising:

接收模块模块，用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； a receiving module module, configured to receive deployment information of a narrowband wireless system, where the deployment information includes a frequency band resource for deploying a narrowband wireless system at a set frequency interval;

识别信号发送模块，用于根据所述接收模块接收到的部署信息，在所述部署信息中包含的频带资源位置上发送所述窄带无线***的识别信号，其中，所述识别信号用于识别窄带无线***的频带资源位置； An identification signal sending module, configured to send, according to deployment information received by the receiving module, an identification signal of the narrowband wireless system at a frequency band resource location included in the deployment information, where the identification signal is used to identify a narrowband Band resource location of the wireless system;

20、如权利要求 19所述的基站设备，其特征在于， 20. The base station device according to claim 19, wherein

若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM 中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； If the deployment information indicates that the narrowband wireless system is deployed in the Global System for Mobile Communications (GSM), the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by the channel bandwidth of the GSM. ;

21、一种窄带无线***的基站设备，其特征在于，包括： A base station device for a narrowband wireless system, comprising:

处理器，用于接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； a processor, configured to receive deployment information of a narrowband wireless system, where the deployment information includes a frequency band resource for deploying a narrowband wireless system at a set frequency interval;

22、如权利要求 21所述的基站设备，其特征在于，若所述部署信息表明所述窄带无线***被部署在全球移动通信*** GSM 中，所述设定的频率间隔为第一频率间隔，其中，所述第一频率间隔通过所述 GSM的信道带宽确定； 22. The base station device according to claim 21, wherein If the deployment information indicates that the narrowband wireless system is deployed in the Global System for Mobile Communications (GSM), the set frequency interval is a first frequency interval, wherein the first frequency interval is determined by the channel bandwidth of the GSM. ;

23、一种窄带无线***的小区识别信号的发送方法，其特征在于，包括：接收窄带无线***的部署信息，其中，所述部署信息中包含了在设定的频率间隔上部署窄带无线***的频带资源； A method for transmitting a cell identification signal of a narrowband wireless system, comprising: receiving deployment information of a narrowband wireless system, wherein the deployment information includes deploying a narrowband wireless system at a set frequency interval Band resource

24、如权利要求 23所述的发送方法，其特征在于， 24. The transmitting method according to claim 23, wherein