WO2015139372A1 - 一种确定移动终端能力的方法及装置 - Google Patents
一种确定移动终端能力的方法及装置 Download PDFInfo
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- WO2015139372A1 WO2015139372A1 PCT/CN2014/078908 CN2014078908W WO2015139372A1 WO 2015139372 A1 WO2015139372 A1 WO 2015139372A1 CN 2014078908 W CN2014078908 W CN 2014078908W WO 2015139372 A1 WO2015139372 A1 WO 2015139372A1
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- the present invention relates to techniques for determining the capabilities of a mobile terminal, and more particularly to a method and apparatus for determining the capabilities of a mobile terminal.
- the Long Term Evolution (LTE) system introduces key transmission technologies such as Orthogonal Frequency Division Multiplexing (OFDM) and Multiple Antenna Multiple Input Multiple Output (MIMO), which significantly improve spectrum efficiency and data transmission rate (peak rate can reach up to 50 Mbit/s) , downlink 100Mbit / s); and supports a variety of bandwidth allocations such as 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz. While spectrum allocation is more flexible, system capacity and coverage have also been significantly improved.
- the LTE wireless network architecture is flatter, which reduces system delay and reduces network construction costs and maintenance costs.
- the LTE system supports interoperability with other 3GPP systems.
- Frequency Division Duplex (FDD) - LTE has become the most widely used 4G standard in the world and the most widely used in the world.
- FDD Frequency Division Duplex
- 2G and 3G networks have been covered in most communication areas; if LTE network construction is carried out, 2G, 3G and 4G networks will face coexistence for a long time.
- FIG. 1 is a schematic diagram of a network structure of a 2G/3G packet domain in the related art, as shown in FIG. 1, including: a short message service-mobile switching center gateway (SMS-GMSC), a mobile switching center/visit location register (MSC/VLR) , Home Location Register (HLR), Base Station Subsystem (BSS), GPRS Service Support Node (SGSN), GPRS Gateway Support Node (GGSN), Radio Network Controller (RNC), Public Data Network (PDN).
- the interface between the SGSN and the BSS is a Gb interface; the interface between the RNC and the SGSN/GGSN is an IuPS interface.
- the Gb interface protocol is used to transmit signaling and data information, that is, the interface transmits both signaling and Internet data of the mobile terminal.
- LTE networks have not achieved full coverage, based on network coverage issues.
- Users of LTE terminals can only access 2G/3G network services.
- LTE capability in the 2G/3G network environment of related technologies.
- the mobile terminal performs statistics, and based on the statistical data, further analyzes the opening of the LTE service.
- the mobile operator improves the service content through business guidance and business usage analysis to realize the promotion of the LTE service.
- To determine the application of the LTE network and in which areas need to further strengthen LTE coverage it is necessary to detect the LTE capability of the mobile terminal and perform statistical analysis on the detection results.
- an embodiment of the present invention provides a method and a device for determining a capability of a mobile terminal, which can quickly detect whether a mobile terminal in a cell has LTE capability.
- a method of determining the capabilities of a mobile terminal including:
- Determining the obtained signaling when the obtained signaling is determined to be an attach request message or a routing area update request message, obtaining the event detailed record TDR information corresponding to the signaling;
- the step of determining, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal has the LTE capability includes:
- the evolved packet core network capability field value is 1, determining that the mobile terminal has LTE capability
- the evolved packet core network capability field value is not 1, it is determined that the mobile terminal does not have the LTE capability.
- the method further includes: And synthesizing the feature value according to the temporary link identifier TLLI of the attach request message or the routing area update request message, and establishing a mapping relationship between the feature value and the TDR;
- the temporary link identifier TLLI synthesis feature value according to the attach accept message or the routing area update accept message, according to the feature value and the mapping The relationship finds the TDR corresponding to the feature value, and obtains the international mobile subscriber identity IMSI of the mobile terminal and the cell information where the mobile terminal is located.
- the method further includes:
- the obtained signaling is an attach accept message or a routing area update accept message
- synthesizing the feature value according to the destination reference address DLR when the attach accept message or the routing area update accept message, and searching for the feature value according to the feature value and the mapping relationship Corresponding TDR obtain the international mobile subscriber identity IMSI of the mobile terminal and the cell information where the mobile terminal is located.
- the step of determining the obtained signaling includes:
- the acquired signaling is determined in the order from bottom to top according to the protocol stack of the Gb/IuPS interface.
- the method further includes:
- the number of mobile terminals having LTE capability in the same cell is counted according to the IMSI of the mobile terminal and the cell information of the mobile terminal, and the proportion of the number of mobile terminals having LTE capability in each cell is calculated.
- An apparatus for determining a capability of a mobile terminal comprising: an obtaining unit, an event recording unit, and a capability determining unit, wherein:
- the obtaining unit is configured to: acquire signaling of a signaling link of the Gb/IuPS interface;
- the event recording unit is configured to: determine the obtained signaling, and obtain the event detailed record TDR information corresponding to the signaling when the obtained signaling is determined to be an attach request message or a routing area update request message;
- the capability determining unit is configured to: obtain mobile station network capability information of the mobile terminal from the TDR information, and determine, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal is Long-term evolution of LTE capabilities.
- the capability determining unit is configured to determine, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal has long-term LTE capability:
- the evolved packet core network capability field value is 1, determining that the mobile terminal has LTE capability
- the evolved packet core network capability field value is not 1, it is determined that the mobile terminal does not have the LTE capability.
- the device further includes a mapping search unit,
- the mapping search unit is configured to: when the acquiring unit acquires signaling of a signaling link of the Gb interface, and the event recording unit obtains the TDR of the signaling, according to the attach request message or the routing area
- the temporary link of the update request message indicates the TLLI synthesis feature value, and establishes a mapping relationship between the feature value and the TDR;
- the feature value is synthesized according to the temporary link identifier TLLI of the attach accept message or the routing area update accept message, and is searched according to the feature value and the mapping relationship.
- the TDR corresponding to the feature value obtains the international mobile subscriber identity IMSI of the mobile terminal and the cell information of the mobile terminal.
- the mapping search unit is further configured to: when the acquiring unit acquires signaling of a signaling link of the IuPS interface, and the event recording unit obtains a TDR corresponding to the signaling, according to the The source reference address SLR of the attach request message or the routing area update request message synthesizes the feature value, and establishes a mapping relationship between the feature value and the TDR;
- the TDR corresponding to the feature value obtains the international mobile subscriber identity IMSI of the mobile terminal and the cell information of the mobile terminal.
- the event recording unit includes an extraction module, and the extraction module is configured to follow
- the obtained signaling is determined as follows:
- the acquired signaling is determined in the order from bottom to top according to the protocol stack of the Gb/IuPS interface.
- the device further includes a statistical unit, wherein:
- the capability determining unit is further configured to: notify the statistical unit to perform statistics when determining that the mobile terminal is capable of LTE;
- the statistic unit is configured to: after receiving the notification by the capability determining unit, calculate the number of LTE-capable mobile terminals in the same cell according to the IMSI of the mobile terminal and the cell information of the mobile terminal, and corresponding cells
- the number of mobile terminals with LTE capability accounts for the proportion of the total number of mobile terminals in the corresponding cell.
- the foregoing technical solution can quickly detect whether the mobile terminal in the cell has the LTE capability.
- LTE-capable mobile terminals Through the statistical analysis of LTE-capable mobile terminals, it provides a decision basis for guiding LTE-capable users to open LTE services and operators to upgrade LTE networks, thereby improving the user experience of LTE mobile terminals and providing users with a higher network. Access rate and better communication services.
- 1 is a schematic structural diagram of a 2G/3G packet domain network in the related art
- FIG. 2 is a flowchart of a method for determining a capability of a mobile terminal according to an embodiment of the present invention
- FIG. 3 is a structural block diagram of an apparatus for determining a capability of a mobile terminal according to an embodiment of the present invention
- FIG. 4 is a schematic diagram of a protocol stack of a Gb interface according to an embodiment of the present invention.
- Figure 5 is a flowchart of a method according to Embodiment 1 of the present invention.
- Figure 6 is a flow chart of the method of Embodiment 2 of the present invention.
- Preferred embodiment of the invention 2 is a flowchart of a method for determining a capability of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 2, the method includes:
- Step 200 Acquire signaling of a signaling link of the Gb/IuPS interface.
- Step 201 Determine the obtained signaling, and when the obtained signaling is determined to be an attach request message or a routing area update request message, process the signaling to obtain a corresponding event detail record (TDR) of the signaling.
- TDR event detail record
- attach request message and the routing area update request message are defined in the actual application as ATTACHE REQUEST and ROUTING AREA UPDATE REQUEST.
- processing of the signaling is a conventional technical means by those skilled in the art, and details are not described herein again.
- the step of determining the obtained signaling includes: determining the acquired signaling according to a protocol stack of the Gb/IuPS interface from bottom to top.
- Step 202 Obtain mobile station network capability information of the mobile terminal from the TDR information, and determine, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal has the LTE capability.
- EPC Evolved Packet Core
- the step of determining whether the mobile terminal has the LTE capability according to the evolved packet core network capability field in the mobile station network capability information includes:
- the evolved packet core network capability field value is 1, determining that the mobile terminal has LTE capability
- the evolved packet core network capability field value is not 1, it is determined that the mobile terminal does not have the LTE capability.
- the method of the embodiment of the present invention further includes: synthesizing the signaling according to the temporary link identifier TLLI of the attach request message or the routing area update request message. An eigenvalue, and establishing a mapping relationship between the signaling feature value and the TDR;
- the temporary link identifier TLLI synthesis feature value according to the attach accept message or the routing area update accept message is used, and the corresponding TDR is searched according to the feature value and the mapping relationship. Obtaining the international mobile subscriber identity IMSI of the mobile terminal and the cell information of the mobile terminal.
- the method of the embodiment of the present invention further includes: synthesizing the signaling feature value according to the source reference address SLR of the attach request message or the routing area update request message. And establishing a mapping relationship between the signaling feature value and the TDR; determining, when the obtained signaling is an attach accept message or a routing area update accept message, synthesizing the destination reference address DLR according to the attach accept message or the routing area update accept message And searching for the corresponding TDR according to the feature value and the mapping relationship, and obtaining the international mobile subscriber identity IMSI of the mobile terminal and the cell information where the mobile terminal is located.
- the method of the embodiment of the present invention further includes: according to the mobile terminal's International Mobile Subscriber Identity (IMSI) and The cell information in which the mobile terminal is located counts the number of mobile terminals having the LTE capability in the same cell, and calculates the proportion of the number of mobile terminals having LTE capabilities in each cell to the total number of corresponding mobile terminals of the cell.
- IMSI International Mobile Subscriber Identity
- FIG. 3 is a structural block diagram of an apparatus for determining a capability of a mobile terminal according to an embodiment of the present invention. As shown in FIG. 3, the apparatus includes an obtaining unit 301, an event recording unit 302, and a capability determining unit 303, where:
- the obtaining unit 301 is configured to: obtain signaling of a signaling link of the Gb/IuPS interface;
- the event recording unit 302 is configured to: determine the obtained signaling, and when the obtained signaling is determined to be an attach request message or a routing area update request message, process the signaling to obtain a corresponding event detailed record TDR of the signaling.
- the event recording unit 302 further includes an extracting module 3021, and the extracting module 3021 is configured to: determine the signaling obtained by extracting the acquired signals from the bottom to the top of the protocol stack of the Gb/IuPS interface.
- the capability determining unit 303 is configured to: obtain mobile station network capability information of the mobile terminal from the TDR information, and determine the mobility according to the evolved packet core network capability field in the mobile station network capability information. Whether the mobile terminal has LTE capability.
- the capability determining unit 303 is configured to: when the evolved packet core network capability field value is 1, determine that the mobile terminal has LTE capability; and when the evolved packet core network capability field value is not 1, determine that the mobile terminal does not With LTE capabilities.
- the device of the embodiment of the present invention further includes a mapping and searching unit 304.
- the mapping and searching unit 304 is configured to: when the acquiring unit 301 acquires the signaling of the signaling link of the Gb interface, and the event recording unit 302 obtains the TDR corresponding to the signaling, And synthesizing the signaling feature value according to the temporary link identifier TLLI of the attach request message or the routing area update request message, and establishing a mapping relationship between the signaling feature value and the TDR;
- the temporary link identifier TLLI synthesis feature value according to the attach accept message or the routing area update accept message, and searching for the corresponding TDR according to the feature value and the mapping relationship Obtaining an international mobile subscriber identity IMSI of the mobile terminal and cell information of the mobile terminal.
- the mapping search unit 304 is further configured to: when the obtaining unit 301 acquires the signaling of the signaling link of the IuPS interface, and the event recording unit 302 obtains the TDR corresponding to the signaling, according to the source of the attach request message or the routing area update request message
- the reference address SLR synthesizes the signaling feature value, and establishes a mapping relationship between the signaling feature value and the TDR;
- the feature value is synthesized according to the destination reference address DLR when the accept message or the routing area is updated, and the corresponding TDR is obtained according to the feature value and the mapping relationship.
- the apparatus of the embodiment of the present invention further includes a statistics unit 305.
- the capability determining unit 303 is further configured to: when the mobile terminal is configured to have the LTE capability, notify the statistics unit 305 to operate;
- the statistic unit 305 is configured to: after receiving the notification of the capability determining unit 303, calculate the number of LTE-capable mobile terminals in the same cell according to the IMSI of the mobile terminal and the cell information of the mobile terminal, and the LTE-capable mobile of each corresponding cell The number of terminals accounts for the proportion of the total number of mobile terminals in the corresponding cell.
- the method of the embodiment of the present invention acquires signaling of a signaling link by using a Gb/IuPS interface, and involves the following protocols:
- FR Frame Relay
- NS Network Service
- BSSGP Base Station Subsystem GPRS
- LLC Logical Link Control
- GMM GPRS Mobility Management
- SM Session Initiation Protocol
- SCTP Session Initiation Protocol
- MTP3 Wireless Access Network Application Part
- RANAP wireless Access Network Application Part
- FIG. 4 is a schematic diagram of a protocol stack of a Gb interface, where a protocol stack is a process of multiplely encapsulating and decapsulating information so as to be able to transfer information between different entities. It involves FR protocol, NS protocol, BSSGP protocol, LC protocol and GMM protocol.
- the NS layer is based on the frame relay connection based on the BSSGP protocol data unit, and the BSSGP layer is the base station subsystem GPRS protocol layer. Its main function is to transmit routing and QoS related information between the BSS and the SGSN.
- the role of the IuPS interface is similar to that of the Gb interface.
- the present invention mainly passes the RANAP protocol in the protocol stack of the IuPS interface.
- Embodiment 5 is a flowchart of a method according to Embodiment 1 of the present invention, where the LTE capability of the mobile terminal is detected by using a signaling of the signaling link of the Gb interface, including:
- Step 500 Acquire signaling on a signaling link of the Gb interface.
- the obtained signaling is analyzed and judged in order from bottom to top according to the Gb interface protocol stack.
- BSSGP protocol layer LLC protocol layer, GMM protocol layer; SM protocol, SCTP, MTP3 and Radio Access Network Application Part (RANAP) protocol.
- RANAP Radio Access Network Application Part
- Step 501 When the first byte of the FR protocol layer of the signaling is 0, the signaling is a management frame of the FR, and the processing of the current signaling is ended. Go back to step 500 to continue to obtain the next Gb/IuPS interface. The signaling of the link is detected; otherwise, the signaling is a data frame of the FR, and the process proceeds to step 502 for the next layer of protocol analysis;
- Step 502 When the first byte of the NS protocol layer of the signaling is 0, the signaling is a data frame of the NS, and the process proceeds to step 503 to continue the analysis of the next layer of the protocol; if not, the current signaling is terminated. Processing, returning to step 500 to continue to acquire signaling of the signaling link of the next Gb/IuPS interface for detection.
- Step 503 When the first byte of the BSSGP protocol layer of the signaling is 0 or 1, the signaling is a data frame of the BSSGP, and the process proceeds to step 504 to continue the analysis of the next layer of the protocol; if not, the current signaling is terminated. Processing, returning to step 500 to continue to acquire signaling of the signaling link of the next Gb/IuPS interface for detection.
- Step 504 When the first four bits of the first byte of the signaling protocol layer are 0001, the signaling is data of the GMM, and the process proceeds to step 505 to continue the analysis of the next layer of the protocol; if not, the current letter is terminated.
- the processing of the command returns to step 500 to continue to acquire the signaling of the signaling link of the next Gb/IuPS interface for detection.
- Step 505 When the first four bits of the first byte of the GMM layer of the signaling are 1000, the signaling is a message of the GMM, and the process proceeds to step 506 to continue the analysis of the next layer of the protocol; if not, the current signaling is terminated. The processing returns to step 500 to continue to acquire the signaling of the signaling link of the next Gb/IuPS interface for detection.
- Step 506 Determine the obtained signaling, when the obtained signaling is determined to be an attach request message or a routing area update request message, perform step 5070; when the obtained signaling is determined to be an attach accept message or a routing area update accept message, execute Step 5080; It should be noted that, when it is not any of the foregoing messages, the detection processing of the signaling is meaningless, and the detection of ending the current signaling is returned to step 500.
- Step 5070 Process current signaling to obtain a detailed event record corresponding to the signaling.
- TDR Temporary Link Indicator
- Step 5071 Obtain mobile station network capability information of the mobile terminal from the TDR information, and determine, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal has the LTE capability.
- Step 5080 According to the TLLI synthesis feature value, find the TDR corresponding to the signaling according to the synthesized feature value, and obtain an International Mobile Subscriber Identity (IMSI) of the mobile terminal and cell information where the mobile terminal is located. It should be noted that if the required information is not obtained, the acquisition signaling will be re-acquired for detection.
- IMSI International Mobile Subscriber Identity
- Step 5081 Analyze the number of LTE mobile terminals in the small area and the percentage of the quantity by using the obtained mobile subscriber identity code and the cell information of the mobile terminal. Each mobile terminal uses IMSI to distinguish.
- FIG. 6 is a flowchart of a method according to Embodiment 2 of the present invention, where the signaling of the signaling link of the IuPS interface is obtained, including:
- Step 600 Acquire signaling on a signaling link of the IuPS interface.
- the obtained signaling is analyzed and judged in order from bottom to top according to the IuPS interface protocol stack.
- Step 601 If the program code (ProcedureCode) of the signaling is 19, the signaling is the initial UE message of the Radio Access Network Application Part (RANAP) protocol, and step 602 is performed; otherwise, step 600 is performed.
- RANAP Radio Access Network Application Part
- Step 602 If the identifier of the initial terminal information (Initial UE Message) can be found in the field - the network attached storage - protocol data unit (id-NAS-PDU) (marked as 16), go to step 603; otherwise, go to step 600.
- id-NAS-PDU network attached storage - protocol data unit
- Step 603 If the protocol discriminator of the id-NAS-PDU is 8, the signaling is a GMM message, and step 604 is performed; otherwise, step 600 is performed.
- Step 604 Determine the obtained signaling, when the obtained signaling is determined to be an attach request message or a routing area update request message, perform step 6050; when the obtained signaling is determined to be an attach accept message or a routing area update accept message, perform Step 6060; When it is not any of the above messages, the detection processing of the signaling is meaningless, and the detection of the current signaling is ended.
- Step 6050 Process current signaling to obtain a corresponding event detail record (TDR) of the signaling, and perform an SLR composite feature value according to the attach request message or the routing area update request message or the attach accept message or the routing area update accept message. Establish a mapping relationship between the signaling feature value and the TDR.
- TDR event detail record
- Step 6051 Obtain mobile station network capability information of the mobile terminal from the TDR information, and determine, according to the evolved packet core network capability field in the mobile station network capability information, whether the mobile terminal has LTE capabilities.
- the mobile terminal does not have LTE capability.
- Step 6060 When the obtained signaling is determined to be an attach accept message or a routing area update accept message, the TDR corresponding to the signaling is searched according to the DLR composite feature value, and the mobile terminal's International Mobile Subscriber Identity (IMSI) and the mobile terminal are obtained. Cell information.
- IMSI International Mobile Subscriber Identity
- Step 6061 Analyze the number of LTE mobile terminals in the small area and the percentage of the quantity by using the obtained mobile subscriber identity code and the cell information of the mobile terminal. Each mobile terminal uses IMSI to distinguish.
- the embodiment of the invention detects whether the mobile terminal has the LTE capability through the Gb/IuPS interface, and comprehensively and comprehensively utilizes the common features between the various message types of the Gb/IuPS interface from the system level, and provides a simple and effective detection method. It realizes the search for LTE-capable mobile terminals, which can provide decision-making basis for operators to upgrade LTE networks and guide LTE-capable mobile terminals.
- the foregoing technical solution can quickly detect whether the mobile terminal in the cell has the LTE capability.
- LTE-capable mobile terminals Through the statistical analysis of LTE-capable mobile terminals, it provides a decision basis for guiding LTE-capable users to open LTE services and operators to upgrade LTE networks, thereby improving the user experience of LTE mobile terminals and providing users with a higher network. Access rate and better communication services. Therefore, the present invention has strong industrial applicability.
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Abstract
一种确定移动终端能力的方法及装置,包括:获取Gb/IuPS接口的信令链路的信令;判定获取的信令,当获得的信令判定为附着请求消息或路由区更新请求消息时,对当前信令进行处理,以获得该信令相应的事件详细记录(TDR);从TDR信息中获取移动终端的移动台网络能力信息,并根据该信息中的演进型分组核心网能力字段判断移动终端的LTE能力。上述技术方案通过获取Gb/IuPS接口的信令,判定信令为附着请求消息或路由区更新请求消息时获取信令中的移动台网络能力信息,并从该信息中获取移动终端具备LTE能力信息。另外通过对每一信令判定及处理进行事件详细记录,对具备LTE能力的移动终端进行了统计,分析得出了各小区具有LTE能力的移动终端的统计信息。
Description
一种确定移动终端能力的方法及装置
技术领域
本发明涉及确定移动终端能力的技术, 尤指一种确定移动终端能力的方 法及装置。
背景技术
长期演进(LTE )系统引入了正交频分复用 (OFDM )和多天线多入多出 ( MIMO )等关键传输技术, 显著提高了频谱效率和数据传输速率(峰值速 率能够达到上行 50Mbit/s , 下行 100Mbit/s ) ; 并支持 1.4MHz、 3MHz、 5MHz、 10MHz、 15MHz和 20MHz等多种带宽分配。 在频谱分配更加灵活的 同时, 系统容量和覆盖也得到了显著的提升。 LTE 无线网络架构更加扁平 化, 减小了系统时延, 降低了建网成本和维护成本; 并且, LTE系统支持与 其他 3GPP系统的互操作。 频分双工 ( FDD ) -LTE已成为当前世界上釆用的 国家及地区最广泛的、 终端种类最丰富的一种 4G标准。 目前 2G和 3G网络 已经在大部分通信区域实现覆盖; 如果进行 LTE网络建设, 将面临着 2G, 3G和 4G网络长期共存的情况。
图 1 为相关技术中 2G/3G分组域的网络结构示意图, 如图 1 所示, 包 括: 短消息业务 -移动交换中心网关 (SMS-GMSC ) 、 移动交换中心 /拜访位 置寄存器 (MSC/VLR ) 、 归属位置寄存器(HLR ) 、 基站子系统(BSS ) 、 GPRS业务支持节点 (SGSN ) 、 GPRS 网关支持节点 (GGSN ) 、 无线网络 控制器(RNC )、 公用数据网 (PDN )。 其中, SGSN与 BSS间的接口为 Gb 接口; RNC与 SGSN/GGSN间的接口为 IuPS接口。 Gb接口协议用来传输信 令和数据信息, 即该接口既传送信令又传输移动终端的上网数据。
随着通信技术的不断发展, 具备 LTE能力的终端得到了推广, 由于进行 大范围网络覆盖在时间、 技术及成本上存在一定的限制, 因此 LTE网络并未 实现完全覆盖, 基于网络覆盖问题, 很多 LTE 终端的用户依旧只能访问 2G/3G的网络服务, 为了使得 LTE网络覆盖更为科学, 以及实现 LTE网络覆 盖范围逐步放大, 需要对相关技术的 2G/3G网络环境下, 使用 LTE能力的移
动终端进行统计, 基于该统计数据, 进一步分析 LTE业务的开通情况。 移动 运营商通过业务引导以及业务使用分析, 对业务内容进行改进, 实现 LTE业 务的推广。 要确定 LTE网络的应用情况及在哪些区域需要进一步加强 LTE覆 盖, 都要基于移动终端 LTE能力的检测, 及对检测结果进行统计分析。
要实现 LTE的网络应用, 需要对移动终端 LTE能力进行检测、 通过检测 后进行相应的统计分析, 合理进行 LTE网络覆盖规划。 目前, 不存在检测移 动终端是否具备 LTE能力的方法。 发明内容
为了解决上述技术问题, 本发明实施例提供一种确定移动终端能力的方 法及装置, 能够快速的检测出小区内的移动终端是否具备 LTE能力。
为解决如上技术问题, 釆用如下技术方案:
一种确定移动终端能力的方法, 包括:
获取 Gb/IuPS接口的信令链路的信令;
判定获取的信令, 当获得的信令判定为附着请求消息或路由区更新请求 消息时, 获得该信令相应的事件详细记录 TDR信息;
从所述 TDR信息中获取所述移动终端的移动台网络能力信息, 并根据 所述移动台网络能力信息中的演进型分组核心网能力字段判断所述移动终端 是否具备长期演进 LTE能力。
可选地, 所述根据所述移动台网络能力信息中的演进型分组核心网能力 字段判断所述移动终端是否具备 LTE能力的步骤包括:
当所述演进型分组核心网能力字段值为 1 时, 确定所述移动终端具备 LTE能力;
当所述演进型分组核心网能力字段值不为 1时, 确定所述移动终端不具 备 LTE能力。
可选地, 当获取 Gb接口的信令链路的信令, 并获得该信令相应的 TDR 时, 该方法还包括:
根据所述附着请求消息或路由区更新请求消息的临时链路标示 TLLI合 成特征值, 并建立特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的临时链路标示 TLLI合成特征值, 根 据所述该特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终 端的国际移动用户识别码 IMSI及移动终端所在的小区信息。
可选地, 当获取 IuPS接口的信令链路的信令, 并获得信令相应的 TDR 时, 该方法还包括:
根据所述附着请求消息或路由区更新请求消息的源参考地址 SLR合成特 征值, 并建立该特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根 据该特征值及所述映射关系查找该对应的 TDR, 获得该移动终端的国际移动 用户识别码 IMSI及移动终端所在的小区信息。
可选地, 所述判定获取的信令的步骤包括:
按照 Gb/IuPS接口的协议栈从下到上的顺序判定获取的信令。
可选地, 在确定移动终端具有 LTE能力后, 该方法还包括:
根据所述移动终端的 IMSI及移动终端所在的小区信息, 统计相同小区 内具备 LTE能力的移动终端数, 并计算各小区具备 LTE能力的移动终端数占 对应的小区移动终端总数的比例。
一种确定移动终端能力的装置, 包括获取单元、 事件记录单元和能力确 定单元, 其中:
所述获取单元设置成: 获取 Gb/IuPS接口的信令链路的信令;
所述事件记录单元设置成: 判定获取的信令, 当获得的信令判定为附着 请求消息或路由区更新请求消息时, 获得该信令相应的事件详细记录 TDR 信息;
所述能力确定单元设置成: 从所述 TDR信息中获取所述移动终端的移 动台网络能力信息, 并根据所述移动台网络能力信息中的演进型分组核心网 能力字段判断所述移动终端是否具备长期演进 LTE能力。
可选地, 所述能力确定单元是设置成按照如下方式根据所述移动台网络 能力信息中的演进型分组核心网能力字段判断所述移动终端是否具备长期演 进 LTE能力:
当所述演进型分组核心网能力字段值为 1 时, 确定所述移动终端具备 LTE能力;
当所述演进型分组核心网能力字段值不为 1时, 确定所述移动终端不具 备 LTE能力。
可选地, 该装置还包括映射查找单元,
所述映射查找单元设置成: 当所述获取单元获取的是 Gb接口的信令链 路的信令, 且所述事件记录单元获得该信令的 TDR 时, 根据所述附着请求 消息或路由区更新请求消息的临时链路标示 TLLI合成特征值, 并建立该特 征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息的临时链路标示 TLLI合成特征值, 根据 所述特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终端的 国际移动用户识别码 IMSI及移动终端所在的小区信息。
可选地, 所述映射查找单元还设置成: 当所述获取单元获取的是 IuPS接 口的信令链路的信令, 且所述事件记录单元获得该信令相应的 TDR 时, 根 据所述附着请求消息或路由区更新请求消息的源参考地址 SLR合成特征值, 并建立该特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根 据该特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终端的 国际移动用户识别码 IMSI及移动终端所在的小区信息。
可选地, 所述事件记录单元包括提取模块, 所述提取模块是设置成按照
如下方式判定获取的信令:
按照 Gb/IuPS接口的协议栈从下到上的顺序判定获取的信令。
可选地, 该装置还包括统计单元, 其中:
所述能力确定单元还设置成: 在确定所述移动终端具备 LTE能力时, 通 知所述统计单元进行统计;
所述统计单元设置成: 在接收到所述能力确定单元的通知后, 根据所述 移动终端的 IMSI及移动终端所在的小区信息, 统计相同小区内具备 LTE能 力的移动终端数, 及相应各小区具备 LTE能力的移动终端数占对应小区移动 终端总数的比例。
上述技术方案可以快速检测小区内的移动终端是否具备 LTE能力。 通过 对具备 LTE能力的移动终端统计分析, 为引导具备 LTE能力的用户去开通 LTE业务及运营商进行 LTE网络升级提供决策依据, 从而改善 LTE移动终端 的用户体验, 为用户提供了更高的网络访问速率和更好的通信服务。
附图概述
此处所说明的附图用来提供对本发明的进一步理解, 构成本申请的一部 分, 本发明的示意性实施例及其说明用于解释本发明, 并不构成对本发明的 不当限定。 在附图中:
图 1为相关技术中 2G/3G分组域网络结构示意图;
图 2为本发明实施例的确定移动终端能力的方法的流程图;
图 3为本发明实施例的确定移动终端能力的装置的结构框图;
图 4为本发明实施例的 Gb接口的协议栈示意图;
图 5为本发明实施例 1的方法流程图;
图 6为本发明实施例 2的方法流程图。
本发明的较佳实施方式
图 2为本发明实施例的确定移动终端能力的方法流程图, 如图 2所示, 包括:
步骤 200、 获取 Gb/IuPS接口的信令链路的信令。
步骤 201、 判定获取的信令, 当获得的信令判定为附着请求消息或路由 区更新请求消息时, 对该信令进行处理, 以获得该信令相应的事件详细记录 ( TDR ) 。
需要说明的是: 附着请求消息和路由区更新请求消息在实际应用中被定 义为 ATTACHE REQUEST和 ROUTING AREA UPDATE REQUEST。 另夕卜, 对信令进行处理属于本领域技术人员的惯用技术手段, 在此不再赘述。
本步骤中, 判定获取的信令的步骤包括: 按照 Gb/IuPS接口的协议栈从 下到上的顺序判定获取的信令。
步骤 202、 从所述 TDR信息中获取移动终端的移动台网络能力信息, 并 根据移动台网络能力信息中的演进型分组核心网能力字段判断移动终端是否 具备 LTE能力。
需要说明的是, 移动台网络能力和演进型分组核心网能力字段在相关的 网络应用中通过 MS network capability和 EPC capability字段表示。 EPC是指 Evolved Packet Core , 除了演进型分组核心网, 本领域技术人员也将 EPC翻 译为 4G核心网, 该部分内容的诠释不应当影响本发明的保护范围。
本步骤中, 根据移动台网络能力信息中的演进型分组核心网能力字段判 断移动终端是否具备 LTE能力的步骤包括:
当演进型分组核心网能力字段值为 1时, 确定所述移动终端具备 LTE能 力;
当演进型分组核心网能力字段值不为 1 时, 确定所述移动终端不具备 LTE能力。
当获取 Gb接口的信令链路的信令, 获得该信令相应的 TDR时, 本发明 实施例的方法还包括: 根据附着请求消息或路由区更新请求消息的临时链路 标示 TLLI合成信令特征值, 并建立该信令特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据附着接 受消息或路由区更新接受消息时的临时链路标示 TLLI合成特征值, 根据该 特征值及映射关系查找对应的 TDR, 获得该移动终端的国际移动用户识别码 IMSI及移动终端所在的小区信息。
当获取 IuPS接口的信令链路的信令, 获得信令相应的 TDR时, 本发明 实施例的方法还包括: 根据附着请求消息或路由区更新请求消息的源参考地 址 SLR合成信令特征值, 并建立该信令特征值与所述 TDR的映射关系; 判定获取的信令为附着接受消息或路由区更新接受消息时, 根据附着接 受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根据所 述特征值及映射关系查找对应的 TDR, 获得该移动终端的国际移动用户识别 码 IMSI及移动终端所在的小区信息。
需要说明的是, 附着接受消息或路由区更新接受消息在实际应用中往往 在确定移动终端具有 LTE能力后, 本发明实施例的方法还包括: 根据移 动终端的国际移动用户识别码(IMSI )及移动终端所在的小区信息统计相同 小区内具备 LTE能力的移动终端数, 并计算各小区具备 LTE能力的移动终端 数占对应的小区移动终端总数的比例。
图 3为本发明实施例的确定移动终端能力的装置的结构框图, 如图 3所 示, 该装置包括获取单元 301、 事件记录单元 302和能力确定单元 303 , 其 中:
获取单元 301设置成: 获取 Gb/IuPS接口的信令链路的信令;
事件记录单元 302设置成: 判定获取的信令, 当获得的信令判定为附着 请求消息或路由区更新请求消息时, 对该信令进行处理, 以获得该信令相应 的事件详细记录 TDR。
事件记录单元 302还包括提取模块 3021 , 提取模块 3021是设置成: 按 照 Gb/IuPS接口的协议栈从下到上的顺序提取获取的信令进行判定。
能力确定单元 303设置成: 从 TDR信息中获取移动终端的移动台网络能 力信息, 并根据移动台网络能力信息中的演进型分组核心网能力字段判断移
动终端是否具备 LTE能力。
能力确定单元 303是设置成: 当演进型分组核心网能力字段值为 1时, 确定所述移动终端具备 LTE 能力; 当演进型分组核心网能力字段值不为 1 时, 确定所述移动终端不具备 LTE能力。
本发明实施例的装置还包括映射查找单元 304, 映射查找单元 304设置 成: 当获取单元 301获取的是 Gb接口的信令链路的信令, 事件记录单元 302 获得信令相应的 TDR 时, 根据附着请求消息或路由区更新请求消息的临时 链路标示 TLLI合成信令特征值, 并建立该信令特征值与所述 TDR的映射关 系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据附着接 受消息或路由区更新接受消息时的临时链路标示 TLLI合成特征值, 根据所 述特征值及映射关系查找对应的 TDR, 获得该移动终端的国际移动用户识别 码 IMSI及移动终端所在的小区信息。
映射查找单元 304还设置成: 当获取单元 301获取的是 IuPS接口的信令 链路的信令, 事件记录单元 302获得信令相应的 TDR时, 根据附着请求消息 或路由区更新请求消息的源参考地址 SLR合成信令特征值, 并建立该信令特 征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据附着接 受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根据该 特征值及映射关系查找对应的 TDR, 获得该移动终端的国际移动用户识别码 IMSI及移动终端所在的小区信息。
本发明实施例的装置还包括统计单元 305,
所述能力确定单元 303还设置成: 确定所述移动终端具备 LTE能力时, 通知统计单元 305工作;
统计单元 305设置成: 接收到能力确定单元 303的通知后, 根据移动终 端的 IMSI及移动终端所在的小区信息, 统计相同小区内具备 LTE能力的移 动终端数, 及相应各小区具备 LTE能力的移动终端数占对应小区移动终端总 数的比例。
以下结合具体实施例对本发明进行详细的描述, 实施例并不用于限定本 发明保护的范围。
实施例 1
本发明实施例的方法通过 Gb/IuPS接口获取信令链路的信令, 涉及到以 下协议:
帧中继(FR )协议, 网络业务(NS )协议, 基站子系统 GPRS ( BSSGP ) 协议, 逻辑链路控制 (LLC )协议, GPRS 移动性管理(GMM )协议, SM 协议, SCTP , MTP3以及无线接入网络应用部分( RANAP )协议。
图 4是 Gb接口的协议栈示意图, 其中, 协议栈就是对信息进行多次封 装和解封的过程, 以便能够在不同的实体间传送信息。 涉及 FR协议, NS协 议, BSSGP协议, LC协议以及 GMM协议。 在 Gb接口: NS层是基于帧中 继连接基础上的传输 BSSGP协议数据单元, BSSGP层为基站子系统 GPRS 协议层, 它的主要功能是在 BSS和 SGSN之间传输与路由及 QoS相关的信 息。 IuPS接口的作用与 Gb接口的作用类似, 本发明主要通过 IuPS接口的协 议栈中的 RANAP协议。
图 5为本发明实施例 1的方法流程图, 釆用获取 Gb接口的信令链路的信 令进行移动终端 LTE能力的检测, 包括:
步骤 500, 获取 Gb接口的信令链路上的信令。
按照 Gb接口协议栈从下到上的顺序分析并判断获得的信令。
结合图 4的 Gb接口的协议栈示意图可知, 由 FR协议层、 NS协议层、
BSSGP协议层、 LLC协议层、 GMM协议层; SM协议, SCTP, MTP3 以及无线接入网络应用部分(RANAP )协议。
步骤 501、 当信令的 FR协议层的第一字节为 0时, 该信令为 FR的管理 帧, 结束对当前信令的处理, 回到步骤 500继续获取下一条 Gb/IuPS接口的 信令链路的信令进行检测; 否则, 该信令为 FR的数据帧, 进入步骤 502进行 下一层协议分析;
步骤 502、 当信令的 NS协议层的第一个字节为 0, 则该信令为 NS的数 据帧, 进入步骤 503继续进行下一层协议分析; 如果不是结束对当前信令的
处理, 回到步骤 500继续获取下一条 Gb/IuPS接口的信令链路的信令进行检 测。
步骤 503、 当信令的 BSSGP协议层的第一个字节为 0或 1 , 则该信令为 BSSGP的数据帧, 进入步骤 504继续进行下一层协议分析; 如果不是结束对 当前信令的处理, 回到步骤 500继续获取下一条 Gb/IuPS接口的信令链路的 信令进行检测。
步骤 504、 当信令的 LLC协议层的第一个字节的前四个比特为 0001 , 则 该信令为 GMM的数据, 进入步骤 505继续进行下一层协议分析; 如果不是 结束对当前信令的处理, 回到步骤 500继续获取下一条 Gb/IuPS接口的信令 链路的信令进行检测。
步骤 505、 当信令的 GMM层的第一个字节的前四个比特为 1000, 则该 信令为 GMM的消息, 进入步骤 506继续进行下一层协议分析; 如果不是结 束对当前信令的处理, 回到步骤 500继续获取下一条 Gb/IuPS接口的信令链 路的信令进行检测。
步骤 506、 判定获取的信令, 当获得的信令判定为附着请求消息或路由 区更新请求消息时, 执行步骤 5070; 当获得的信令判定为附着接受消息或路 由区更新接受消息时, 执行步骤 5080; 需要说明的是, 当不是上述任何一种 消息时, 对信令的检测处理没有意义, 将结束当前信令的检测回到步骤 500。
步骤 5070、 对当前信令进行处理, 以获得该信令相应的事件详细记录
( TDR ); 根据临时链路标示( TLLI )合成特征值, 建立该特征值与 TDR映 射关系。
步骤 5071、 从 TDR信息中获取移动终端的移动台网络能力信息, 并根 据移动台网络能力信息中的演进型分组核心网能力字段判断移动终端是否具 备 LTE能力。
本步骤中, 当演进型分组核心网能力字段值为 1时, 确定所述移动终端 具备 LTE能力;
否则, 确定所述移动终端不具备 LTE能力。
步骤 5080、 根据 TLLI合成特征值, 根据合成特征值查找该信令对应的 TDR, 获得移动终端的国际移动用户识别码(IMSI )及移动终端所在的小区 信息。 需要说明的是, 如果没有获取到所需信息, 将重新获得获取信令进行 检测。
步骤 5081、 通过获取的移动用户识别码及移动终端所在的小区信息来对 小区内 LTE移动终端数量, 和该数量所占百分比进行分析。 每个移动终端使 用 IMSI来区分。
图 6为本发明实施例 2的方法流程图, 通过获取 IuPS接口的信令链路的 信令进行检测, 包括:
步骤 600: 获取 IuPS接口的信令链路上的信令。
按照 IuPS接口协议栈从下到上的顺序分析并判断获得的信令。
步骤 601 : 若信令的程序编码(ProcedureCode )为 19, 则信令为无线接 入网络应用部分(RANAP )协议的初始终端信息 ( Initial UE Message ) , 执 行步骤 602; 否则, 执行步骤 600。
步骤 602: 若初始终端信息 (Initial UE Message ) 的字段能里找到标识- 网络附属存储-协议数据单元(id-NAS-PDU ) (标示是 16 ) , 执行步骤 603; 否则, 执行步骤 600。
步骤 603: 若 id-NAS-PDU的协议鉴别 ( protocol discriminator )为 8, 则 信令为 GMM的消息, 执行步骤 604; 否则, 执行步骤 600。
步骤 604、 判定获取的信令, 当获得的信令判定为附着请求消息或路由 区更新请求消息时, 执行步骤 6050; 当获得的信令判定为附着接受消息或路 由区更新接受消息时, 执行步骤 6060; 当不是上述任何一种消息时, 对信令 的检测处理没有意义, 将结束当前信令的检测。
步骤 6050、 对当前信令进行处理, 以获得该信令相应的事件详细记录 ( TDR ) ; 根据附着请求消息或路由区更新请求消息或附着接受消息或路由 区更新接受消息的 SLR合成特征值, 建立该信令特征值与 TDR映射关系。
步骤 6051、 从 TDR信息中获取移动终端的移动台网络能力信息, 并根 据移动台网络能力信息中的演进型分组核心网能力字段判断移动终端是否具
备 LTE能力。
本步骤中, 当演进型分组核心网能力字段值为 1时, 确定所述移动终端 具备 LTE能力;
否则, 确定所述移动终端不具备 LTE能力。
步骤 6060、 当获得的信令判定为附着接受消息或路由区更新接受消息 时, 根据 DLR合成特征值查找该信令对应的 TDR, 获得移动终端的国际移 动用户识别码(IMSI )及移动终端所在的小区信息。
步骤 6061、 通过获取的移动用户识别码及移动终端所在的小区信息来对 小区内 LTE移动终端数量, 和该数量所占百分比进行分析。 每个移动终端使 用 IMSI来区分。
本发明实施例通过 Gb/IuPS接口检测移动终端是否具备 LTE能力, 从系 统层面上全面、 综合地利用了 Gb/IuPS接口各种消息类型之间的共同特征, 提供了一种简单有效的检测方法, 实现了查找具备 LTE能力的移动终端, 从 而可以为运营商进行 LTE网络升级和引导具备 LTE能力的移动终端提供了决 策依据。
虽然本申请所揭露的实施方式如上, 但所述的内容仅为便于理解本申请 而釆用的实施方式, 并非用以限定本申请。 任何本申请所属领域内的技术人 员, 在不脱离本申请所揭露的精神和范围的前提下, 可以在实施的形式及细 节上进行任何的修改与变化, 但本申请的专利保护范围, 仍须以所附的权利 要求书所界定的范围为准。
工业实用性
上述技术方案可以快速检测小区内的移动终端是否具备 LTE能力。 通过 对具备 LTE能力的移动终端统计分析, 为引导具备 LTE能力的用户去开通 LTE业务及运营商进行 LTE网络升级提供决策依据, 从而改善 LTE移动终端 的用户体验, 为用户提供了更高的网络访问速率和更好的通信服务。 因此本 发明具有很强的工业实用性。
Claims
1、 一种确定移动终端能力的方法, 包括:
获取 Gb/IuPS接口的信令链路的信令;
判定获取的信令, 当获得的信令判定为附着请求消息或路由区更新请求 消息时, 获得该信令相应的事件详细记录 TDR信息;
从所述 TDR信息中获取所述移动终端的移动台网络能力信息, 并根据 所述移动台网络能力信息中的演进型分组核心网能力字段判断所述移动终端 是否具备长期演进 LTE能力。
2、 根据权利要求 1 所述的确定移动终端能力的方法, 其中, 所述根据 所述移动台网络能力信息中的演进型分组核心网能力字段判断所述移动终端 是否具备 LTE能力的步骤包括:
当所述演进型分组核心网能力字段值为 1 时, 确定所述移动终端具备 LTE能力;
当所述演进型分组核心网能力字段值不为 1时, 确定所述移动终端不具 备 LTE能力。
3、 根据权利要求 1所述的确定移动终端能力的方法, 其中, 当获取 Gb 接口的信令链路的信令, 并获得该信令相应的 TDR时, 该方法还包括:
根据所述附着请求消息或路由区更新请求消息的临时链路标示 TLLI合 成特征值, 并建立特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的临时链路标示 TLLI合成特征值, 根 据所述该特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终 端的国际移动用户识别码 IMSI及移动终端所在的小区信息。
4、 根据权利要求 1 所述的确定移动终端能力的方法, 其中, 当获取 IuPS接口的信令链路的信令, 并获得信令相应的 TDR时, 该方法还包括: 根据所述附着请求消息或路由区更新请求消息的源参考地址 SLR合成特 征值, 并建立该特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根
据该特征值及所述映射关系查找该对应的 TDR, 获得该移动终端的国际移动 用户识别码 IMSI及移动终端所在的小区信息。
5、 根据权利要求 1~4 中任一项所述的确定移动终端能力的方法, 其 中, 所述判定获取的信令的步骤包括:
按照 Gb/IuPS接口的协议栈从下到上的顺序判定获取的信令。
6、 根据权利要求 3或 4所述的确定移动终端能力的方法, 其中, 在确定 移动终端具有 LTE能力后, 该方法还包括:
根据所述移动终端的 IMSI及移动终端所在的小区信息, 统计相同小区 内具备 LTE能力的移动终端数, 并计算各小区具备 LTE能力的移动终端数占 对应的小区移动终端总数的比例。
7、 一种确定移动终端能力的装置, 包括获取单元、 事件记录单元和能 力确定单元, 其中:
所述获取单元设置成: 获取 Gb/IuPS接口的信令链路的信令;
所述事件记录单元设置成: 判定获取的信令, 当获得的信令判定为附着 请求消息或路由区更新请求消息时, 获得该信令相应的事件详细记录 TDR 信息;
所述能力确定单元设置成: 从所述 TDR信息中获取所述移动终端的移 动台网络能力信息, 并根据所述移动台网络能力信息中的演进型分组核心网 能力字段判断所述移动终端是否具备长期演进 LTE能力。
8、 根据权利要求 7 所述的确定移动终端能力的装置, 其中, 所述能力 确定单元是设置成按照如下方式根据所述移动台网络能力信息中的演进型分 组核心网能力字段判断所述移动终端是否具备长期演进 LTE能力:
当所述演进型分组核心网能力字段值为 1 时, 确定所述移动终端具备 LTE能力;
当所述演进型分组核心网能力字段值不为 1时, 确定所述移动终端不具 备 LTE能力。
9、 根据权利要求 7 所述的确定移动终端能力的装置, 该装置还包括映 射查找单元,
所述映射查找单元设置成: 当所述获取单元获取的是 Gb接口的信令链 路的信令, 且所述事件记录单元获得该信令的 TDR 时, 根据所述附着请求
消息或路由区更新请求消息的临时链路标示 TLLI合成特征值 , 并建立该特 征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息的临时链路标示 TLLI合成特征值, 根据 所述特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终端的 国际移动用户识别码 IMSI及移动终端所在的小区信息。
10、 根据权利要求 9所述的确定移动终端能力的装置, 其中, 所述映射 查找单元还设置成: 当所述获取单元获取的是 IuPS接口的信令链路的信令, 且所述事件记录单元获得该信令相应的 TDR 时, 根据所述附着请求消息或 路由区更新请求消息的源参考地址 SLR合成特征值, 并建立该特征值与所述 TDR的映射关系;
判定获取的信令为附着接受消息或路由区更新接受消息时, 根据所述附 着接受消息或路由区更新接受消息时的目的参考地址 DLR合成特征值, 根 据该特征值及所述映射关系查找与该特征值对应的 TDR, 获得该移动终端的 国际移动用户识别码 IMSI及移动终端所在的小区信息。
11、 根据权利要求 7~10 所述的确定移动终端能力的装置, 其中, 所述 事件记录单元包括提取模块, 所述提取模块是设置成按照如下方式判定获取 的信令:
按照 Gb/IuPS接口的协议栈从下到上的顺序判定获取的信令。
12、 根据权利要求 9~10 所述的确定移动终端能力的装置, 该装置还包 括统计单元, 其中:
所述能力确定单元还设置成: 在确定所述移动终端具备 LTE能力时, 通 知所述统计单元进行统计;
所述统计单元设置成: 在接收到所述能力确定单元的通知后, 根据所述 移动终端的 IMSI及移动终端所在的小区信息, 统计相同小区内具备 LTE能 力的移动终端数, 及相应各小区具备 LTE能力的移动终端数占对应小区移动 终端总数的比例。
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