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WO2012083789A1 - 资源分配处理方法、装置和网络服务系统 - Google Patents

资源分配处理方法、装置和网络服务系统 Download PDF

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Publication number
WO2012083789A1
WO2012083789A1 PCT/CN2011/083504 CN2011083504W WO2012083789A1 WO 2012083789 A1 WO2012083789 A1 WO 2012083789A1 CN 2011083504 W CN2011083504 W CN 2011083504W WO 2012083789 A1 WO2012083789 A1 WO 2012083789A1
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WO
WIPO (PCT)
Prior art keywords
terminal
request
threshold
resource allocation
service
Prior art date
Application number
PCT/CN2011/083504
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English (en)
French (fr)
Inventor
余海涛
沈圣
张丹宁
Original Assignee
华为技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
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Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2012083789A1 publication Critical patent/WO2012083789A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/50Allocation or scheduling criteria for wireless resources
    • H04W72/51Allocation or scheduling criteria for wireless resources based on terminal or device properties

Definitions

  • the embodiments of the present invention relate to the field of communications technologies, and in particular, to a resource allocation processing method, a device, and a network service system.
  • RAB Radio Access Bearer
  • SGSN Serving GPRS Support Node
  • GGSN Mobility Management Entity
  • Mobility Management Entity
  • the prior art provides a resource management and control scheme for identifying a smart phone based on International Mobile Equipment Identity (hereinafter referred to as: ⁇ ), and the solution includes: first configuring the nickname segment of the smart phone On the core network element, such as SGSN or ⁇ ; then obtain the ⁇ of the communicating mobile phone, check whether it is subordinate to the nickname segment of the configured smart phone, to identify whether the mobile phone is a smart phone; The user behavior of the smartphone is managed by resources.
  • the core network element such as SGSN or ⁇
  • the IMEI number of smartphones does not have a uniform distribution specification, making it difficult for operators to obtain the range of all smartphone IMEI segments; and with the proliferation of smartphones, the IMEI corresponding to smartphones The library is also getting larger and larger, making it difficult to query and maintain IMEI. Therefore, it is required to provide a new scheme to reduce the signaling processing pressure on the core network element when the signaling interaction between the UE and the network side is frequent.
  • the embodiment of the present invention provides a resource allocation processing method, a device, and a network service system, so as to reduce the signaling processing pressure caused by the core network element when the signaling interaction between the UE and the network side is frequent.
  • An embodiment of the present invention provides a resource allocation processing method, including:
  • Obtaining a historical behavior indicator of the terminal where the historical behavior indicator includes: at least one of a service request number, a retry request number, a data service transmission time, and occupied resource information;
  • the terminal is subjected to signaling flow control processing.
  • An embodiment of the present invention provides a resource allocation processing apparatus, including:
  • the obtaining module is configured to obtain a historical behavior indicator of the terminal, where the historical behavior indicator includes: at least one of a service request number, a retry request number, a data service transmission time, and an occupied resource information;
  • the processing module is configured to perform signaling flow control processing on the terminal if the historical behavior indicator obtained by the acquiring module is greater than a threshold.
  • the embodiment of the present invention further provides a network service system, which includes any resource allocation processing apparatus provided by an embodiment of the present invention.
  • the network service node acquires a historical behavior indicator of the terminal, and performs signaling flow control processing on the terminal to reduce the terminal corresponding to the historical behavior index.
  • the resource consumption is implemented to reduce the signaling processing pressure on the core network element when the signaling interaction between the terminal and the network side is frequent.
  • Embodiment 1 is a flowchart of Embodiment 1 of a resource allocation processing method according to the present invention
  • Embodiment 2 is a flowchart of Embodiment 2 of a resource allocation processing method according to the present invention
  • Embodiment 3 is a flowchart of Embodiment 3 of a resource allocation processing method according to the present invention.
  • Embodiment 4 is a flowchart of Embodiment 4 of a resource allocation processing method according to the present invention.
  • FIG. 5 is a flowchart of Embodiment 5 of a resource allocation processing method according to the present invention.
  • Embodiment 6 is a flowchart of Embodiment 6 of a resource allocation processing method according to the present invention.
  • Embodiment 7 is a flowchart of Embodiment 7 of a resource allocation processing method according to the present invention.
  • Embodiment 8 is a flowchart of Embodiment 8 of a resource allocation processing method according to the present invention.
  • FIG. 9 is a schematic diagram of Embodiment 1 of a resource allocation processing apparatus according to the present invention.
  • FIG. 10 is a schematic diagram of Embodiment 2 of a resource allocation processing apparatus according to the present invention.
  • FIG. 1 is a flowchart of Embodiment 1 of a resource allocation processing method according to the present invention. As shown in FIG. 1, the method includes:
  • Step 101 The network service node acquires a historical behavior indicator of the terminal.
  • the embodiments of the present invention can be applied to a third generation mobile communication standard organization (3GPP) network system, or can be applied to system architecture evolution (System Architecture Evolution, The following cartridges are called: SAE) in the system.
  • 3GPP third generation mobile communication standard organization
  • SAE System Architecture Evolution
  • the network service node may be a GPRS service support node (hereinafter referred to as: SGSN); in the SAE system, the network service node may be a mobility management entity (Mobility Management) Entity, the following cartridge is called: MME).
  • SGSN GPRS service support node
  • MME mobility management entity
  • the historical behavior indicator of the UE that is obtained by the network service node may include at least one of a service request number, a retry request number, a data service transmission time, and an occupied resource information.
  • the service request number is a service request sent by the UE to the network service node.
  • the number of retry requests is the number of retry requests sent by the UE to the network service node.
  • the number of data service transmissions is the number of times the UE performs data service transmission, and the occupied resource information is resource information occupied by the UE.
  • Step 102 If the historical behavior indicator is greater than the threshold, perform signaling flow control processing on the terminal. After the network service node obtains the historical behavior indicator of the UE, the network operation node performs subsequent operations according to the historical behavior indicator.
  • the network serving node may perform multiple signaling flow control on the UE according to the specific situation. Processing, for example: 1. The network serving node deactivates the UE to the UE, so that the UE does not send a service request or a retry request; 2. The network serving node sends a separation request to the UE, and performs forced separation on the UE. 3.
  • the SGSN may select the user not to go through the direct channel (Direct Tunnel, the following tube is called: DT); the specific processing is implemented in the following implementations; A detailed description is given in the examples.
  • the core network element mainly refers to an SGSN, a GGSN, an MME, and the like.
  • the resource consumption corresponding to the UE may be reduced.
  • the network service node obtains the historical behavior indicator of the UE, and performs signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE.
  • the consumption is reduced when the signaling interaction between the UE and the network side is frequent, and the signaling processing pressure caused by the core network element is reduced.
  • the historical behavior indicator in the embodiment of the present invention may include at least one of the following indicators: the number of service requests, the number of retry requests, the number of times of data service transmission, and occupied resource information.
  • Different historical behavior indicators correspond to different application scenarios and different signaling flow control processing modes. The following describes specific application scenarios by using the embodiments.
  • the historical behavior indicator is the number of service requests. As shown in FIG. 2, the method includes:
  • Step 201 The network service node acquires the number of service requests sent by the UE received in the first time period.
  • This embodiment can be applied to a 3GPP network system or to a SAE system.
  • the following is an example in the 3GPP network system, where the network service node is an SGSN.
  • the UE When the UE is a smart phone, the UE may send a service request more frequently, which may bring a signaling storm to the network side.
  • the SGSN After the UE is activated, the SGSN records the number of service requests sent by the UE. In order to detect whether the number of service requests sent by the UE is too frequent, the SGSN records the number of service requests received by the UE in the first time period; wherein the first time period may be performed by a person skilled in the art after conventional judgment or detection according to the configuration command. After setting, for example, after a large number of detection and analysis, it is considered that the type of the terminal can be determined by analyzing the behavior of the terminal, and then the first time period can be set to one'. The SGSN can determine the signaling consumption habit of the UE by recording the number of service requests sent by the UE within a certain period of time.
  • Step 202 If the number of service requests is greater than the first threshold, send a first radio access bearer request message including a tunnel identifier and an IP address of the SGSN to the radio network controller, so that the UE does not adopt the DT mode for data service transmission.
  • the SGSN may determine that the UE is an intelligent terminal.
  • the first threshold is according to the first
  • the length of the time period is set by the number of service requests sent by the general intelligent terminal. For example, when the first time period is set to one hour, in general, the number of service requests of the smart terminal in one hour is not more than
  • the SGSN restricts the UE to adopt the DT mode, that is, the SGSN controls the UE not to go to the DT channel.
  • the process of the SGSN controlling the UE not to take the DT channel may be:
  • the SGSN sends a Radio Access Bearer Assignment Request (Radio Access Bearer Assignment Request) to the Radio Network Controller (hereinafter referred to as: RNC), the wireless
  • the access bearer request message includes a tunnel identifier (Train Endpoint ID, a cylinder: TEID) and an IP address of the SGSN to limit the relationship between the UE and the GPRS gateway support node (Gateway GPRS Support Node, hereinafter referred to as: GGSN).
  • the service transmission that is, limiting the UE to adopt the DT mode, can reduce the number of update packet data protocols (update PDPs) between the UE and the GGSN.
  • the SGSN determines that the UE is not an intelligent terminal, the SGSN does not restrict the UE from adopting the DT mode, that is, the SGSN controls the UE to go to the DT channel.
  • the UE may perform the communication in the DT mode, or may not perform the communication in the DT mode.
  • the UE performs the DT mode for the communication, where the UE sends the service data from the UMTS terrestrial radio access network.
  • the UMTS Terrestrial Radio Access Network hereinafter referred to as: UTRAN, directly arrives at the GGSN without passing through the SGSN.
  • the present embodiment controls the UE not to perform the DT mode for communication, thereby reducing resource consumption of the GGSN.
  • the smart terminal is not controlled to adopt the DT mode.
  • Step 202 If the number of service requests is greater than the first threshold, send a reject request to the UE to deactivate the UE.
  • the above step 202 can be replaced by step 202.
  • the SGSN may directly send a service reject to the UE to deactivate the UE, thereby reducing resource consumption of the SGSN. That is to say, when the resources of the SGSN are insufficient, the resource consumption of the SGSN can be alleviated by deactivating the smart terminal.
  • the MME is a single node, and the gateway (hereinafter referred to as: GW) is divided into a Serving GW and a Packet Data Network Gateway (PDN GW).
  • GW Packet Data Network Gateway
  • the network service node is an MME.
  • the MME after detecting that the number of service requests sent by the UE is greater than the first threshold, the MME directly sends a reject request to the UE to deactivate the UE without restricting the UE to adopt the DT mode.
  • the historical behavior indicator is the number of retry requests, wherein the number of retry requests includes: number of packet data protocol request failures, number of attachment request failures, or number of routing area update requests.
  • the second time period may be set according to a configuration command after a routine judgment or test by a person skilled in the art, for example, one hour or the like, and the second threshold may be according to the second.
  • the time period is set accordingly.
  • the number of retry requests is a packet data protocol request failure number.
  • the method includes:
  • Step 301 The network service node acquires the number of failed packet data protocol requests sent by the UE received in the second time period.
  • the UE When performing a service, the UE sends a PDP activation request to the network side.
  • a PDP activation request For UE In the case of a cottage phone or a parallel phone, it is likely to carry an access point name that the core network cannot match.
  • APN Access Point Name, the following cartridge is called: APN.
  • HLR Home Location Register
  • PDP Packet Data Protocol
  • the SGSN will reject The packet data protocol request (Packet Data Protocol, referred to as: PDP) sent by the mobile phone activates the request.
  • PDP Packet Data Protocol
  • the UE will continuously retry the PDP activation request to perform the service. Therefore, the SGSN can obtain the number of PDP activation request failures sent by the UE. Because the APNs cannot match, the number of PDP activation requests sent by the UE increases rapidly. If this is not controlled, a large amount of signaling waste on the core network is caused, and even a network storm is triggered due to tight signaling resources.
  • the SGSN records the number of failed PDP activation requests of the UE in the second time period.
  • the PDP request number initialization may be 0.
  • Step 302 If the number of failed packet data protocol requests is greater than the second threshold, send a reject retry request to the UE, so that the UE stops sending the packet data protocol request failure times.
  • the SGSN compares the number of failures of the PDP activation request corresponding to the UE in the second time period of the record with a preset second threshold, and when the number of PDP activation request failures is greater than the second threshold, for example, when an 'in-time PDP activation request When the number of failures is greater than 50 times, a PDP activation rejection request is sent to the UE.
  • the PDP activation denial request carries a reason value that causes the UE to not retry the activation request, that is, the SGSN notifies the UE that the PDP behavior is no longer activated.
  • the second threshold is a threshold for determining that the UE is maliciously consuming signaling behavior.
  • Embodiment 4 is a flowchart of Embodiment 4 of a resource allocation processing method according to the present invention.
  • the number of retry requests is the number of attachment request failures. As shown in FIG. 4, the method includes:
  • Step 401 The network service node acquires the number of attachment request failures sent by the UE received in the second time period.
  • the network access will fail due to the lack of legal identity authentication conditions.
  • an illegal or malicious user repeatedly retries the attach request after the attach request (ATTACH) fails, causing unnecessary signaling overhead to the core network.
  • the core network device including but not limited to SGSN or MME
  • the core network device may be accompanied by a device reset.
  • all users are forcibly "kicked off the line", which will cause simultaneous access of a large number of users in a short period of time, and the device signaling load will increase instantaneously.
  • this embodiment In order to prevent the core network equipment from being paralyzed due to signaling impact, it is necessary to use this embodiment to control invalid signaling.
  • the UE initiates an ATTACH to the SGSN.
  • the SGSN verifies the validity of the UE. When the verification fails, the ATTACH initiated by the UE fails.
  • the SGSN records the number of ATTACH failures corresponding to the UE in the third time period.
  • Step 402 If the number of failed attachment requests is greater than the second threshold, send a reject retry request to the UE, so that the UE stops sending the number of attachment request failures.
  • the SGSN compares the number of ATTACH failures corresponding to the UE in the second time period with the preset second threshold.
  • the number of ATTACH failures is greater than the second threshold, for example, when the number of ATTACH failures is greater than 10 times
  • sending an ATTACH refusal message to the UE where the ATTACH refusal message may carry a reason value that the UE does not need to retry the ATTACH request again, and prohibits the UE from re-entering the network, thereby avoiding a large amount of signaling waste on the core network.
  • the second threshold is a threshold for determining that the UE is maliciously consuming signaling behavior.
  • Embodiment 5 is a flowchart of Embodiment 5 of a resource allocation processing method according to the present invention.
  • the number of retry requests is the number of routing area update requests. As shown in FIG. 5, the method includes:
  • Step 501 The network service node acquires the number of routing area update requests sent by the UE received in the second time period.
  • the UE When the network device signal coverage is poor, the cell signal detected by the UE is high, low, and unstable. Therefore, the UE repeatedly triggers the Routing Area Update (referred to as: RAU) process to find the cell with the best signal. At this time, the number of RAU requests sent by the UE may be used to confirm whether the UE is currently consuming signaling repeatedly, so as to limit the RAU behavior of the UE when the network is busy, thereby reducing the signaling load.
  • RAU Routing Area Update
  • the UE initiates a RAU request to the SGSN; the SGSN verifies the validity of the UE; after the verification is passed, the SGSN increments the number of RAU requests of the UE by one to record the number of RAU requests sent by the UE in the second time period.
  • Step 502 If the number of routing area update requests is greater than the second threshold, send a reject retry request to the UE, so that the UE stops sending the routing area update request times.
  • the SGSN compares the number of RAU requests sent by the UE in the second time period with the preset second threshold, when the number of RAU requests is greater than the second threshold, for example, when the number of RAU requests is greater than 20 times. And sending a request for the RAU to the UE, where the reason for causing the UE not to retry the RAU is carried, that is, the UE is notified to re-enter the network, thereby avoiding a large amount of signaling waste.
  • the foregoing steps in the embodiment are described by taking a 3GPP network system as an example.
  • This embodiment can also be applied to an SAE system.
  • the above network service node is replaced with an MME.
  • the historical behavior indicator is the number of times the data service is transmitted. Command to set. .
  • FIG. 6 is a flowchart of Embodiment 6 of a resource allocation processing method according to the present invention. As shown in FIG. 6, the method includes:
  • Step 601 The network service node acquires the number of times that the UE performs data service transmission during the third time period in which the UE is online.
  • the SGSN can obtain the number of times the UE performs data service transmission in the third time period of the online connection, so as to perform signaling flow control processing on the UE.
  • Step 602 If the UE performs only data service transmission in the third time period, send a separation request to the UE to deactivate the UE.
  • the SGSN detects that the UE has performed only one service transmission in the third time period, it sends a separation request to the UE.
  • the UE can be determined to be the M2M;
  • the SGSN sends a detach request to the UE to actively initiate a deactivation process, thereby avoiding a large amount of signaling waste.
  • IoT services With the continuous improvement of mobile broadband data services, more IoT services will emerge.
  • Taking the behavior of the water meter as an example after the user enters the network, only one water meter operation is needed to complete the task, and then the M2M user is often in an idle state, no longer performs any business activities, and continues to consume the core network. Resources such as static memory. When the network has insufficient memory due to too many users, it will cause network failure.
  • This embodiment can set the behavior of M2M, reduce network storms caused by insufficient memory, and optimize memory usage.
  • FIG. 7 is a flowchart of Embodiment 7 of a resource allocation processing method according to the present invention, as shown in FIG. Methods include:
  • Step 701 The network service node acquires the number of times that the UE performs data service transmission during the third time period in which the UE is online.
  • the SGSN may acquire the number of times that the UE performs data service transmission in the third time period of the online connection, so as to perform signaling flow control processing on the UE.
  • Step 702 If the number of times that the UE performs the service transmission in the third time period is greater than the third threshold, send a second radio access bearer request message including the tunnel identifier and the IP address of the GGSN to the radio network controller, so that the UE Take DT mode for data service transmission.
  • the third threshold may be correspondingly set according to the third time period.
  • the tunnel identifier including the GGSN is sent to the RNC.
  • the radio access of the IP address carries the request message, so that the UE adopts the DT mode, that is, the UE goes to the DT channel.
  • FIG. 8 is a flowchart of Embodiment 8 of the resource allocation processing method of the present invention.
  • the number of retry requests is occupied resource information, where the fourth threshold may be determined by a person skilled in the art after performing conventional judgment or detection, according to The configuration command is set, as shown in Figure 8, the method includes:
  • Step 801 The network service node acquires occupied resource information of the UE.
  • the SGSN acquires occupied resource information of the UE according to a packet data protocol (Packet Data Protocol, referred to as: PDP) established by the UE. If the SGSN determines the ratio of the number of PDPs established by the UE to the amount of PDPs allowed to be established by the UE, the occupied resource information of the UE may be acquired.
  • the PDP established by the UE includes a UE activated and a PDP modified by the UE. Step 802: If the occupied resource information of the UE is that the time when the UE occupies the memory resource is greater than the fourth threshold, and the UE does not perform data transmission or signaling service, send a separation request to the UE to separate the UE.
  • the SGSN When the SGSN obtains the occupied resource information of the UE, the UE consumes the memory resource for a large time or signaling service, for example, if the UE occupies the memory resource for more than one hour, and does not perform any data transmission and signaling service during the period, After the UE is connected to the network, no service is performed; the SGSN sends a separation request to the UE to separate the UE, thereby avoiding waste of system resources.
  • the first time period, the second time period, and the third time period respectively represent any period of time, and the three time periods have no timing relationship.
  • the network service node obtains the historical behavior indicator of the UE, and performs signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE, so as to implement the UE and the network side.
  • the signaling processing pressure caused by the core network element is reduced.
  • the embodiments of the present invention effectively solve a series of network storm problems caused by operators, such as smart phones, effectively control the signaling impact of operators when busy, and reduce unnecessary signaling consumption.
  • the embodiments of the present invention implement a resource allocation policy based on the user's historical behavior, and implement a corresponding resource allocation strategy according to different habits and actual needs of the user.
  • FIG. 9 is a schematic diagram of Embodiment 1 of a resource allocation processing apparatus according to the present invention. As shown in FIG. 9, the apparatus includes: an obtaining module 91 and a processing module 93.
  • the obtaining module 91 is configured to obtain historical behavior indicators of the UE. Historical behavior indicators include: at least one of the number of service requests, the number of retry requests, the number of times the data service is transmitted, and the resource usage information.
  • the processing module 93 is configured to perform signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE, if the historical behavior index obtained by the obtaining module 91 is greater than a threshold.
  • the acquiring module acquires the historical behavior indicator of the UE, and the processing module performs the signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE, and implements the relationship between the UE and the network side.
  • the signaling processing pressure on the core network element is reduced.
  • FIG. 10 is a schematic diagram of Embodiment 2 of a resource allocation processing apparatus according to the present invention. On the basis of Embodiment 1 of the apparatus, as shown in FIG.
  • the obtaining module 91 may specifically include: a first acquiring unit 911.
  • the processing module 93 may specifically include: a first processing unit 931.
  • the obtaining module 91 may specifically include: a second acquiring unit 913.
  • the processing module 93 may specifically include: a second processing unit 933.
  • the obtaining module 91 may specifically include: a third obtaining unit 915.
  • the processing module 93 may specifically include: a third processing unit 935 and/or a fourth processing unit 937.
  • the obtaining module 91 may specifically include: a fourth obtaining unit 917.
  • the processing module 93 may specifically include: a fifth processing unit 939.
  • the obtaining module 91 may include any one or more of the following units: a first obtaining unit 911, a second obtaining unit 913, a third obtaining unit 915, and a fourth obtaining unit 917.
  • the processing module 93 includes a processing list corresponding to the obtaining unit in the obtaining module 91. Yuan.
  • the first obtaining unit 911 is configured to acquire the number of service requests sent by the UE received in the first time period.
  • the second obtaining unit 913 is configured to acquire the number of retry requests sent by the UE received in the second time period.
  • the third obtaining unit 915 is configured to acquire the number of times that the UE performs data service transmission during the third time period in which the UE is online.
  • the fourth obtaining unit 917 is configured to acquire occupied resource information of the UE.
  • the fourth obtaining unit 917 is specifically configured to acquire the occupied resource information of the UE according to the number of simultaneously attached users and/or the packet data protocol occupation.
  • the first processing unit 931 is configured to: if the number of service requests acquired by the first acquiring unit 911 is greater than the first threshold, send a first radio access bearer request message including a tunnel identifier and an IP address of the SGSN to the radio network controller, so that The UE does not adopt the DT mode for data service transmission; or if the first acquisition unit obtains the number of service requests received by the 911 is greater than the first threshold, the UE sends a rejection request to the UE to deactivate the UE.
  • the second processing unit 933 is configured to send a reject retry request to the UE, so that the UE stops sending the retry request, if the number of retry requests acquired by the second obtaining unit 913 is greater than the second threshold.
  • the third processing unit 935 is configured to send a disconnect request to the UE to deactivate the UE if the third acquiring unit 915 acquires that the UE performs only one data service transmission in the third time period.
  • the fourth processing unit 937 is configured to: if the third acquisition unit 915 acquires that the number of times that the UE performs data service transmission in the third time period is greater than the third threshold, send the tunnel identifier and the IP address including the GGSN to the radio network controller.
  • the second radio access bearer request message is used to enable the UE to adopt the DT mode for data service transmission.
  • the fifth processing unit 939 is configured to send a separation request to the UE, if the occupied resource information of the UE acquired by the fourth obtaining unit 917 is that the time when the UE occupies the memory resource is greater than the fourth threshold, and the UE does not perform data transmission or signaling service, The UE is separated.
  • the acquiring module acquires the historical behavior indicator of the UE
  • the processing module performs the signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE, and implements the relationship between the UE and the network side.
  • the signaling processing pressure on the core network element is reduced.
  • the embodiments of the present invention effectively solve a series of network storm problems caused by operators, such as smart phones, effectively control the signaling impact of operators when busy, and reduce unnecessary signaling consumption.
  • the embodiments of the present invention implement a resource allocation policy based on a user's historical behavior, and implement a corresponding resource allocation policy according to different habits and actual needs of the user.
  • the embodiment of the present invention further provides a network service system, which includes any resource allocation processing apparatus provided by an embodiment of the present invention.
  • the embodiment of the present invention has the advantages described in the foregoing embodiments.
  • the network service node obtains the historical behavior indicator of the UE, and performs signaling flow control processing on the UE to reduce the resource consumption corresponding to the UE.
  • the signaling interaction between the UE and the network side is frequent, the signaling processing pressure on the core network element is reduced.

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Description

资源分配处理方法、 装置和网络服务系统 技术领域
本发明实施例涉及通信技术领域, 尤其涉及一种资源分配处理方法、 装 置和网络服务系统。
背景技术
在移动宽带网络中新业务、 新终端频出, 新业务、 新终端对设备的资源 需求差异很大。 以全球范围内销量激增的智能手机为例, 智能手机终端出于 省电的考虑, 会在数传结束数秒内后快速触发 Iu口连接释放 ( Iu release )请 求; 无线网络控制器( Radio Network Controller , 以下筒称为: RNC ) 出于资 源优化考虑, 也可能在数传结束数十秒后释放 Iu 连接。 当后续终端 (User Equipment, 以下筒称为: UE )有新的数据报文传输时, 首先将触发寻呼服 务(例如: Paging/Service request )信令流程。 智能手机上的丰富 PS应用呈 现持续时间短、 数据报文发送频繁的特点。
由于智能手机的上述特点, 会造成频繁的无线接入承载 (Radio Access Bearer, 以下筒称为: RAB )建立和释放信令, 例如全球话务模型 2009年信 令增长 300%。 而频繁的 RAB建立和释放信令的过程, 将对核心网网元, 如 GPRS服务支持节点 ( Serving GPRS Support Node , 以下筒称为: SGSN ) 、 GPRS网关支持节点( Gateway GPRS Support Node , 以下筒称为: GGSN )或 者移动性管理实体 ( Mobility Management Entity , 以下筒称为: ΜΜΕ )等造 成巨大的信令处理压力, 影响核心网网元的单板性能。
为了解决上述问题, 现有技术提供一种基于国际移动身份识别 ( International Mobile Equipment Identity , 以下筒称为: ΙΜΕΙ )识别智能手机 的资源管控方案,该方案包括:先将智能手机的 ΙΜΕΙ号段配置在核心网网元, 例如 SGSN或 ΜΜΕ上; 然后获取正在通信的手机的 ΙΜΕΙ, 查看是否从属于 已配置的智能手机的 ΙΜΕΙ号段, 以识别该手机是否为智能手机;对识别出的 智能手机的用户行为进行资源管理控制。
然而, 由于智能手机在全球范围内使用数量激增, 智能手机的 IMEI号没 有统一的分配规范,使得运营商难以获得所有智能手机 IMEI号段范围; 并且 随着智能手机的激增, 智能手机对应的 IMEI库也越来越庞大, 使得对 IMEI 的查询和维护都很困难。 由此, 需要提供一种新的方案, 以在 UE和网络侧 之间信令交互频繁时, 降低对核心网网元造成的信令处理压力。
发明内容
本发明实施例提供一种资源分配处理方法、 装置和网络服务系统, 以实 现在 UE和网络侧之间信令交互频繁时, 降低对核心网网元造成的信令处理 压力。
本发明实施例提供一种资源分配处理方法, 包括:
获取终端的历史行为指标, 该历史行为指标包括: 服务请求次数、 重试 请求次数、 数据业务传输的次数和占用资源信息中的至少一个;
若该历史行为指标大于阈值, 对该终端进行信令流控处理。
本发明实施例提供一种资源分配处理装置, 包括:
获取模块, 用于获取终端的历史行为指标; 该历史行为指标包括: 服务 请求次数、 重试请求次数、 数据业务传输的次数和占用资源信息中的至少一 个;
处理模块, 用于若该获取模块获取的该历史行为指标大于阈值, 对该终 端进行信令流控处理。
本发明实施例还提供一种网络服务系统, 包括本发明实施例提供的任一 资源分配处理装置。
本发明实施例的资源分配处理方法、 装置和网络服务系统, 网络服务节 点获取终端的历史行为指标, 并在该历史行为指标大于阈值, 对该终端进行 信令流控处理, 以减少终端对应的资源消耗, 实现在终端和网络侧之间信令 交互频繁时, 降低对核心网网元造成的信令处理压力。 附图说明
为了更清楚地说明本发明实施例的技术方案, 下面将对实施例描述中所 需要使用的附图作一筒单地介绍, 显而易见地, 下面描述中的附图是本发明 的一些实施例, 对于本领域普通技术人员来讲, 在不付出创造性劳动的前提 下, 还可以根据这些附图获得其他的附图。
图 1为本发明资源分配处理方法实施例一的流程图;
图 2为本发明资源分配处理方法实施例二的流程图;
图 3为本发明资源分配处理方法实施例三的流程图;
图 4为本发明资源分配处理方法实施例四的流程图;
图 5为本发明资源分配处理方法实施例五的流程图;
图 6为本发明资源分配处理方法实施例六的流程图;
图 7为本发明资源分配处理方法实施例七的流程图;
图 8为本发明资源分配处理方法实施例八的流程图;
图 9为本发明资源分配处理装置实施例一的示意图;
图 10为本发明资源分配处理装置实施例二的示意图。
具体实施方式
为使本发明实施例的目的、 技术方案和优点更加清楚, 下面将结合本 发明实施例中的附图, 对本发明实施例中的技术方案进行清楚、 完整地描 述, 显然, 所描述的实施例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作出创造性劳动前提 下所获得的所有其他实施例, 都属于本发明保护的范围。
图 1为本发明资源分配处理方法实施例一的流程图, 如图 1所示, 该 方法包括:
步骤 101、 网络服务节点获取终端的历史行为指标。
本发明实施例可以应用在第三代移动通信标准组织 (筒称为: 3GPP ) 网络系统中, 也可以应用在系统架构演进( System Architecture Evolution , 以下筒称为: SAE ) 系统中。
其中, 在 3GPP网络系统中, 该网络服务节点可以是 GPRS服务支持 节点 ( Serving GPRS Support Node , 以下筒称为: SGSN ) ; 在 SAE系统 中, 该网络服务节点可以是移动性管理实体 ( Mobility Management Entity, 以下筒称为: MME ) 。
网络服务节点获取的 UE的历史行为指标可以包括服务请求次数、 重 试请求次数、 数据业务传输的次数和占用资源信息中的至少一个; 其中, 服务请求次数为 UE向网络服务节点发送的服务请求的次数, 重试请求次 数为 UE向网络服务节点发送的重试请求的次数, 数据业务传输的次数为 UE进行数据业务传输的次数, 占用资源信息为 UE占用的资源信息。
步骤 102、 若历史行为指标大于阈值, 对终端进行信令流控处理。 网络服务节点获取到 UE的历史行为指标后, 根据该历史行为指标进 行后续的操作。
若该历史行为指标大于预先设定的阈值, 则为了减少 UE的行为对核 心网网元造成的信令处理压力, 网络服务节点可以根据具体的情况对该 UE进行多种不同的信令流控处理, 例如: 1、 网络服务节点对该 UE对该 UE进行去激活, 使该 UE不再发送服务请求或重试请求; 2、 网络服务节 点向该 UE发送分离请求, 对该 UE进行强制分离; 3、 在 3GPP网络系统 中, 当 UE发送的服务请求的次数超过阈值时, SGSN可以选择用户不走 直接通道(Direct Tunnel, 以下筒称为: DT ) ; 具体的处理过程在下面的 各实施例中进行详细描述。 需要说明的是, 本发明各实施例中该核心网网 元主要是指 SGSN、 GGSN和 MME等。
当网络服务节点对 UE进行信令流控处理后, 可以减少 UE对应的资 源消耗。
本发明实施例, 网络服务节点获取 UE的历史行为指标, 并在该历史 行为指标大于阈值, 对 UE进行信令流控处理, 以减少 UE对应的资源消 耗, 实现在 UE和网络侧之间信令交互频繁时, 降低对核心网网元造成的 信令处理压力。
本发明实施例中的历史行为指标可以包括以下指标中的至少一个: 服 务请求次数、 重试请求次数、 数据业务传输的次数和占用资源信息。 不同 的历史行为指标对应不同的应用场景和不同的信令流控处理方式, 下面通 过实施例对不同的应用场景进行具体描述。
图 2为本发明资源分配处理方法实施例二的流程图, 本实施例中历史 行为指标为服务请求次数, 如图 2所示, 该方法包括:
步骤 201、 网络服务节点获取在第一时间段内接收到的 UE发送的服 务请求次数。
本实施例可以应用在 3GPP网络系统中, 也可以应用在 SAE系统中。 下面以在 3GPP网络系统中为例进行说明, 网络服务节点为 SGSN。 当 UE 为智能终端 (smart phone ) 时, UE可能会比较频繁的发送服务请求, 由 此可能会给网络侧带来信令风暴。
在 UE激活后, SGSN记录 UE发送的服务请求 ( Service request ) 次 数。 为了检测 UE发送的服务请求次数是否过于频繁, SGSN记录 UE在 第一时间段内接收到的服务请求次数; 其中, 该第一时间段可以是本领域 技术人员进行常规判断或检测后根据配置命令设定的, 如通过大量的检测 分析后认为, 通过对终端一' 时内的行为进行分析即可确定该终端的类 型, 那么此时该第一时间段可以设置为一' 时。 SGSN通过记录 UE在一 定时间段内发送的服务请求次数, 可以判断出 UE的信令消耗习惯。
步骤 202、 若服务请求次数大于第一阈值, 则向无线网络控制器发送 包括 SGSN的隧道标识和 IP地址的第一无线接入承载请求消息, 以使 UE 不采取 DT模式进行数据业务传输。
当 SGSN获取到 UE在第一时间段内发送的服务请求次数大于预设的 第一阈值时, 可以判断出该 UE为智能终端。 其中, 该第一阈值根据第一 时间段的长度和一般智能终端发送的服务请求次数而设定, 如当第一时间 段设置为一小时, 一般情况下智能终端在一小时内的服务请求次数不大于
10 , 则设置第一阈值为 10。
若 UE在第一时间段内的服务请求次数大于第一阈值, 即 SGSN判断 出该 UE为智能终端后, SGSN限制该 UE采取 DT模式,也就是说, SGSN 控制该 UE不走 DT通道。 SGSN控制该 UE不走 DT通道的过程具体可以 为: SGSN向无线网络控制器 ( Radio Network Controller , 以下筒称为: RNC )发送无线接入 7 载请求消息 ( Radio Access Bearer Assignment Request ) , 该无线接入承载请求消息中包括 SGSN的隧道标识 ( Tunnel Endpoint ID , 筒称为: TEID ) 和 IP地址, 以限制 UE与 GPRS网关支持 节点 ( Gateway GPRS Support Node , 以下筒称为: GGSN )之间的业务传 输, 即限制 UE采取 DT模式, 从而可以减少 UE与 GGSN之间的更新分 组数据协议 ( update PDP ) 次数。
若 UE在第一时间段内的服务请求次数不大于第一阈值, 即 SGSN判 断出该 UE不是智能终端, 则 SGSN不限制该 UE采取 DT模式, 也就是 说, SGSN控制该 UE走 DT通道。
需要说明的是, 在 3GPP中, UE可以采取 DT模式进行通信, 也可以 不采取 DT模式进行通信; 其中, UE采取 DT模式进行通信具体为: UE 发送的业务数据从 UMTS陆地无线接入网( UMTS Terrestrial Radio Access Network, 以下筒称为: UTRAN ) 直接到达 GGSN , 而不经过 SGSN。 本 实施例在判断出 UE为智能终端后, 就控制 UE不采取 DT模式进行通信, 从而可以减轻 GGSN的资源消耗。
当然, 本实施例还可以是在 GGSN的资源相对不足时, 才控制智能终 端不采取 DT模式。
步骤 202,、 若服务请求次数大于第一阈值, 则向 UE发送拒绝请求, 以去激活 UE。 上述的步骤 202可以由步骤 202,代替。
当 SGSN获取到 UE在第一时间段内发送的服务请求次数大于预设的 第一阈值时, 可以直接向 UE发送拒绝请求( service reject ) , 以去激活该 UE , 从而减轻 SGSN的资源消耗。 也就是说, 当 SGSN的资源不足时, 可以通过对智能终端去激活来减轻 SGSN的资源消耗。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。
在 SAE系统中, 控制面和用户面彻底分离, MME单独为一个节点, 网关( Gateway, 以下筒称为: GW )划分为服务网关( Serving GW )和分 组数据网络网关(PDN GW ) 。 当本实施例应用在 SAE系统时, 上述的网 络服务节点为 MME。
需要说明的是, 在 S AE系统中, MME检测出 UE发送的服务请求次 数大于第一阈值后, 直接向 UE发送拒绝请求, 以去激活 UE, 而没有限 制 UE采取 DT模式的步骤。 以下图 3-图 5所示的实施例中,历史行为指标为重试请求次数,其中, 该重试请求次数包括: 分组数据协议请求失败次数、 附着请求失败次数或 路由区更新请求次数。
在图 3-图 5所示的实施例中, 第二时间段可以是本领域技术人员进行 常规判断或测试后根据配置命令设定的, 例如为一小时等, 第二阈值可以 是根据第二时间段进行相应的设置。
图 3为本发明资源分配处理方法实施例三的流程图, 本实施例中重试 请求次数为分组数据协议请求失败次数, 如图 3所示, 该方法包括:
步骤 301、 网络服务节点获取在第二时间段内接收到的 UE发送的分 组数据协议请求失败次数。
在进行业务时, UE会向网络侧发送 PDP激活请求。 对于作为 UE的 山寨手机或水货手机而言, 其很可能携带核心网不能匹配的接入点名
( Access Point Name , 以下筒称为: APN )入网。 当山寨手机或水货手机 携带核心网不能匹配的 APN入网时, 手机携带的 APN就不能跟归属位置 寄存器 ( Home Location Register , 以下筒称为: HLR ) 分配的签约 APN 匹配, 此时, SGSN会拒绝手机发送的分组数据协议请求 (Packet Data Protocol, 以下筒称为: PDP ) 激活请求。 在 UE发送的 PDP激活请求被 拒绝之后, 即 PDP激活请求失败后, UE会不断的重试 PDP激活请求, 以 进行业务。 由此, SGSN可以获取到 UE发送的 PDP激活请求失败次数。 由于 APN不能匹配, UE发送的 PDP激活请求的次数在瞬间激增, 如果 不对此进行控制, 则会造成核心网大量的信令浪费, 甚至由于信令资源紧 张而引发网络风暴。
SGSN记录第二时间段内 UE的 PDP激活请求失败次数。 其中, 手机 初次进行 PDP业务时, PDP请求次数初始化可以为 0。
步骤 302、 若分组数据协议请求失败次数大于第二阈值, 则向 UE发 送拒绝重试请求, 以使 UE停止发送分组数据协议请求失败次数。
SGSN将记录的第二时间段内 UE对应的 PDP激活请求失败次数, 与 预先设定的第二阈值进行比较, 当 PDP激活请求失败次数大于第二阈值 时,例如当一' 时内 PDP激活请求失败次数大于 50次时,向 UE发送 PDP 激活拒绝请求。该 PDP激活拒绝请求中携带让 UE不再重试激活请求的原 因值, 即 SGSN通知 UE不再进行激活 PDP行为。 由此可以减少由于山寨 或水货手机不断重试 PDP激活请求而引发的信令消耗,从而避免对核心网 造成大量的信令浪费, 降低网络风暴概率。 其中该第二阈值为判别 UE为 恶意消耗信令行为的阈值。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。 在 SAE系统中, 上述的网络服务节点替换为 MME。 图 4为本发明资源分配处理方法实施例四的流程图, 本实施例中重试 请求次数为附着请求失败次数, 如图 4所示, 该方法包括:
步骤 401、 网络服务节点获取在第二时间段内接收到的 UE发送的附 着请求失败次数。
对于作为 UE的非法用户或恶意用户, 由于其缺乏合法身份认证的条 件, 入网就会失败。 但是, 非法或恶意用户在附着请求(ATTACH ) 失败 后会反复重试附着请求, 给核心网带来不必要的信令开支。
在核心网设备 (包括但不限于 SGSN或 MME ) 版本升级后, 可能伴 随着设备复位。 此时, 所有用户都被强行 "踢下线" , 会造成短时间内大 量用户的同时接入, 设备信令负荷瞬间增大。 为防止核心网设备由于信令 冲击而瘫痪, 就有必要使用本实施例控制无效信令。
UE向 SGSN发起 ATTACH; SGSN对该 UE的合法性进行验证, 当 验证不通过时, UE发起的 ATTACH失败; SGSN记录第三时间段内 UE 对应的 ATTACH失败次数。
步骤 402、 若附着请求失败次数大于第二阈值, 则向 UE发送拒绝重 试请求, 以使 UE停止发送附着请求失败次数。
SGSN将记录的第二时间段内 UE对应的 ATTACH失败次数,与预先 设定的第二阈值进行比较, 当 ATTACH失败次数大于第二阈值时, 例如 当一' 时内 ATTACH失败次数大于 10次时,向 UE发送 ATTACH拒绝消 息, 该 ATTACH拒绝消息中可以携带让 UE无需再次重试 ATTACH请求 的原因值, 禁止 UE再次入网, 从而避免对核心网造成大量的信令浪费。 其中该第二阈值为判别 UE为恶意消耗信令行为的阈值。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。 在 SAE系统中, 上述的网络服务节点替换为 MME。 图 5为本发明资源分配处理方法实施例五的流程图, 本实施例中重试 请求次数为路由区更新请求次数, 如图 5所示, 该方法包括:
步骤 501、 网络服务节点获取在第二时间段内接收到的 UE发送的路 由区更新请求次数。
当网络设备信号覆盖不良时, UE检测到的小区信号时高时低, 不稳 定。 由此, UE会反复触发路由区更新( Routing Area Update , 以下筒称为: RAU ) 流程, 来找寻信号最好的小区。 此时, 可根据 UE发送的 RAU请 求次数来确认 UE当前是否在反复消耗信令, 以在网络繁忙时限制 UE的 RAU行为, 从而达到降低信令负荷的目的。
UE向 SGSN发起 RAU请求; SGSN对 UE的合法性进行验证; 验证 通过后, SGSN将该 UE的 RAU请求次数加一, 以记录在第二时间段内该 UE发送的 RAU请求次数。
步骤 502、 若路由区更新请求次数大于第二阈值, 则向 UE发送拒绝 重试请求, 以使 UE停止发送路由区更新请求次数;
SGSN将记录的第二时间段内 UE发送的 RAU请求次数,与预先设定 的第二阈值进行比较, 当 RAU请求次数大于第二阈值时, 例如当一' 时 内 RAU请求次数大于 20次时, 向 UE发送 RAU拒绝的请求, 其中携带 让 UE不再重试 RAU的原因值, 即通知 UE再次入网, 从而避免造成大量 的信令浪费。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。 在 SAE系统中, 上述的网络服务节点替换为 MME。 以下图 6-图 7所示的实施例中 ,历史行为指标为数据业务传输的次数, 命令进行设置。 。
图 6为本发明资源分配处理方法实施例六的流程图, 如图 6所示, 该 方法包括:
步骤 601、 网络服务节点获取在 UE在线的第三时间段内、 UE进行数 据业务传输的次数。
SGSN可以获取 UE在其在线的第三时间段内的进行数据业务传输的 次数, 以据此对该 UE进行信令流控处理。
步骤 602、 若 UE在第三时间段内的只进行一次数据业务传输, 则向 UE发送分离请求, 以去激活 UE。
具体的, 若 SGSN检测 UE在第三时间段内只进行过一次业务传输, 则向 UE发送分离请求。
当 UE的 PDP在线时间长, 且 UE在验证成功后只进行了一次业务传 输, 例如 UE的 PDP在线一' 时, 但只进行了一次业务传输, 则可以判断 出该 UE为 M2M; 由此, SGSN向该 UE发送分离请求, 以主动发起去激 活流程, 从而避免对造成大量的信令浪费。 伴随着移动宽带数据业务的不 断提升, 将出现更多的物联网业务。 以抄水表的行为为例, 用户入网后, 只需要进行一次抄水表操作, 就完成了任务, 然后 M2M的用户就往往处 在空闲的状态, 不再进行任何业务行为, 继续消耗着核心网的静态内存等 资源。 在网络由于用户数过多导致内存不够时, 会引发网络瘫痪。 本实施 例可以设别出 M2M的行为, 减免由于内存不足引发的网络风暴, 优化内 存使用。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。 在 SAE系统中, 上述的网络服务节点替换为 MME。 图 7为本发明资源分配处理方法实施例七的流程图, 如图 7所示, 该 方法包括:
步骤 701、 网络服务节点获取在 UE在线的第三时间段内、 UE进行数 据业务传输的次数。
SGSN可以获取 UE在其在线的第三时间段内进行数据业务传输的次 数, 以据此对该 UE进行信令流控处理。
步骤 702、 若 UE在第三时间段内进行业务传输的次数大于第三阈值 时, 则向无线网络控制器发送包括 GGSN的隧道标识和 IP地址的第二无 线接入承载请求消息, 以使 UE采取 DT模式进行数据业务传输。
其中, 第三阈值可以根据第三时间段进行相应的设置。
具体的, 若 SGSN检测 UE在第三时间段内进行业务传输的次数大于 第三阈值时,例如 UE在半个小时内进行业务传输的次数大于 10次时, 向 RNC发送包括 GGSN的隧道标识和 IP地址的无线接入承载请求消息, 以 使 UE采取 DT模式, 即使得 UE走 DT通道。
当 UE的 PDP在线时间长,且 UE在第三时间段内多次进行业务传输, 则可以判断出该 UE为数据卡; 由此, SGSN选择该 UE采取 DT模式进行 业务传输, 可以提高数据传输速度, 并且避免造成大量的信令浪费。 图 8为本发明资源分配处理方法实施例八的流程图, 本实施例中重试 请求次数为占用资源信息, 其中, 第四阈值可以是本领域技术人员在进行 常规的判断或者检测后, 根据配置命令进行设置, 如图 8所示, 该方法包 括:
步骤 801、 网络服务节点获取 UE的占用资源信息。
具体的, SGSN根据 UE建立的分组数据协议 ( Packet Data Protocol, 以下筒称为: PDP ) 情况, 获取 UE的占用资源信息。 如果 SGSN确定该 UE建立 PDP数量和允许该 UE建立的 PDP量的比值, 即可获取该 UE占 用资源信息。 其中 UE建立的 PDP包括 UE激活以及 UE修改的 PDP。 步骤 802、 若 UE的占用资源信息为 UE占用内存资源的时间大于第 四阈值, 且 UE没有进行数据传输或信令业务, 则向 UE发送分离请求, 以分离 UE。
当 SGSN获取到 UE的占用资源信息为: UE占用内存资源的时间大 输或信令业务, 例如 UE占用内存资源超过一小时, 且在这段时间内没有 进行任何数据传输和信令业务, 则表示该 UE入网后, 就一直没有进行业 务; 由此 SGSN向该 UE发送分离请求, 以分离该 UE, 从而避免对系统 资源造成浪费。
本实施例上述的步骤是以 3GPP网络系统为例进行说明的, 本实施例 也可以应用在 SAE系统中。 在 SAE系统中, 上述的网络服务节点替换为 MME。
需要说明的是, 本发明各实施例中该第一时间段、 第二时间段和第三 时间段, 分别表示的是任一段时间, 而这三个时间段并没有时序关系。
本发明上述各实施例, 网络服务节点获取 UE的历史行为指标, 并在 该历史行为指标大于阈值, 对 UE进行信令流控处理, 以减少 UE对应的 资源消耗, 实现在 UE和网络侧之间信令交互频繁时, 降低对核心网网元 造成的信令处理压力。 本发明各实施例有效的解决目前运营商因智能手机 等带来的一系列网络风暴问题, 有效控制运营商忙时的信令冲击, 减少无 谓的信令消耗。 本发明各实施例基于用户历史行为的资源使用习惯识别方 法, 根据用户不同的习惯、 实际需要来实施相应的资源分配策略。
本领域普通技术人员可以理解: 实现上述方法实施例的全部或部分步 骤可以通过程序指令相关的硬件来完成, 前述的程序可以存储于一计算机 可读取存储介质中, 该程序在执行时, 执行包括上述方法实施例的步骤; 前述的存储介质包括: ROM、 RAM , 磁碟或者光盘等各种可以存储程序 代码的介质。 图 9为本发明资源分配处理装置实施例一的示意图, 如图 9所示, 该 装置包括: 获取模块 91和处理模块 93。
获取模块 91用于获取 UE的历史行为指标。历史行为指标包括: 服务 请求次数、 重试请求次数、 数据业务传输的次数和占用资源信息中的至少 一个。
处理模块 93用于若获取模块 91获取的历史行为指标大于阈值, 对 UE进行信令流控处理, 以减少 UE对应的资源消耗。
本实施例中各个模块的工作流程和工作原理参见上述方法实施例中 的描述, 在此不再赘述。
本发明实施例, 获取模块获取 UE的历史行为指标, 处理模块在该历 史行为指标大于阈值, 对 UE进行信令流控处理, 以减少 UE对应的资源 消耗, 实现在 UE和网络侧之间信令交互频繁时, 降低对核心网网元造成 的信令处理压力。
图 10为本发明资源分配处理装置实施例二的示意图, 在装置实施例 一的基础上, 如图 9所示:
获取模块 91具体可以包括: 第一获取单元 911。 与获取模块 91包括 的单元相对应, 处理模块 93具体可以包括: 第一处理单元 931。
或者, 获取模块 91具体可以包括: 第二获取单元 913。 对应的, 处理 模块 93具体可以包括: 第二处理单元 933。
或者, 获取模块 91具体可以包括: 第三获取单元 915。 对应的, 处理 模块 93具体可以包括: 第三处理单元 935和 /或第四处理单元 937。
或者, 获取模块 91具体可以包括: 第四获取单元 917。 对应的, 处理 模块 93具体可以包括: 第五处理单元 939。
需要说明的是, 获取模块 91可以包括以下单元中的任意一个或多个: 第一获取单元 911、 第二获取单元 913、 第三获取单元 915和第四获取单 元 917。 处理模块 93中包含与获取模块 91中的获取单元相对应的处理单 元。
第一获取单元 911用于获取在第一时间段内接收到的 UE发送的服务 请求次数。 第二获取单元 913用于获取在第二时间段内接收到的 UE发送 的重试请求次数。第三获取单元 915用于获取在 UE在线的第三时间段内、 UE进行数据业务传输的次数。 第四获取单元 917用于获取 UE的占用资 源信息。
其中,第四获取单元 917具体用于根据同时附着用户数和 /或分组数据 协议占用情况, 获取 UE的占用资源信息。
第一处理单元 931用于若第一获取单元 911获取的服务请求次数大于 第一阈值, 则向无线网络控制器发送包括 SGSN的隧道标识和 IP地址的 第一无线接入承载请求消息,以使 UE不采取 DT模式进行数据业务传输; 或者若第一获取单元获 911取的服务请求次数大于第一阈值, 则向 UE发 送拒绝请求, 以去激活 UE。
第二处理单元 933用于若第二获取单元 913获取的重试请求次数大于 第二阈值, 则向 UE发送拒绝重试请求, 以使 UE停止发送重试请求。
第三处理单元 935用于若第三获取单元 915获取到 UE在第三时间段 内只进行一次数据业务传输, 则向 UE发送分离请求, 以去激活 UE。
第四处理单元 937用于若第三获取单元 915获取到 UE在第三时间段 内进行数据业务传输的次数大于第三阈值, 则向无线网络控制器发送包括 GGSN的隧道标识和 IP地址的第二无线接入承载请求消息,以使 UE采取 DT模式进行数据业务传输。
第五处理单元 939用于若第四获取单元 917获取的 UE的占用资源信 息为 UE占用内存资源的时间大于第四阈值且 UE没有进行数据传输或信 令业务, 则向 UE发送分离请求, 以分离该 UE。
本实施例中各个模块和单元的工作流程和工作原理参见上述方法实 施例中的描述, 在此不再赘述。 本发明实施例, 获取模块获取 UE的历史行为指标, 处理模块在该历 史行为指标大于阈值, 对 UE进行信令流控处理, 以减少 UE对应的资源 消耗, 实现在 UE和网络侧之间信令交互频繁时, 降低对核心网网元造成 的信令处理压力。 本发明各实施例有效的解决目前运营商因智能手机等带 来的一系列网络风暴问题, 有效控制运营商忙时的信令冲击, 减少无谓的 信令消耗。 本发明各实施例基于用户历史行为的资源使用习惯识别方法, 根据用户不同的习惯、 实际需要来实施相应的资源分配策略。
本发明实施例还提供一种网络服务系统, 包括本发明实施例提供的任 一资源分配处理装置。
本实施例中网络服务节点的工作流程和工作原理参见上述方法实施 例中的描述, 在此不再赘述。
本发明实施例具有上述各实施例所述的优点, 网络服务节点获取 UE 的历史行为指标, 并在该历史行为指标大于阈值, 对 UE进行信令流控处 理, 以减少 UE对应的资源消耗, 实现在 UE和网络侧之间信令交互频繁 时, 降低对核心网网元造成的信令处理压力。
最后应说明的是: 以上实施例仅用以说明本发明的技术方案, 而非对 其限制; 尽管参照前述实施例对本发明进行了详细的说明, 本领域的普通 技术人员应当理解: 其依然可以对前述各实施例所记载的技术方案进行修 改, 或者对其中部分技术特征进行等同替换; 而这些修改或者替换, 并不 使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims

权 利 要 求 书
1、 一种资源分配处理方法, 其特征在于, 包括:
获取终端的历史行为指标, 所述历史行为指标包括: 服务请求次数、 重试请求次数、 数据业务传输的次数和占用资源信息中的至少一个;
若所述历史行为指标大于阈值, 对所述终端进行信令流控处理。
2、 根据权利要求 1所述的资源分配处理方法, 其特征在于, 所述获 取终端的历史行为指标包括下述行为中的至少一个:
获取在第一时间段内接收到的所述终端发送的服务请求次数; 获取在第二时间段内接收到的所述终端发送的重试请求次数; 获取在所述终端在线的第三时间段内、 所述终端进行数据业务传输的 次数; 和
获取所述终端的占用资源信息。
3、 根据权利要求 2所述的资源分配处理方法, 其特征在于, 所述若 所述历史行为指标大于阈值, 对所述终端进行信令流控处理包括下述方式 中的至少一个:
若所述服务请求次数大于第一阈值, 则向无线网络控制器发送包括 GPRS服务支持节点 SGSN的隧道标识和 IP地址的第一无线接入承载请求 消息, 以使所述终端不采取直接通道 DT模式进行数据业务传输; 或者, 若所述服务请求次数大于第一阈值, 则向所述终端发送拒绝请求, 以去激 活所述终端;
若所述重试请求次数大于第二阈值, 则向所述终端发送拒绝重试请 求, 以使所述终端停止发送所述重试请求;
若所述终端在所述第三时间段内的只进行一次数据业务传输, 则向所 述终端发送分离请求, 以去激活所述终端;
若所述终端在所述第三时间段内的进行数据业务传输的次数大于第 三阈值,则向无线网络控制器发送包括 GPRS网关支持节点 GGSN的隧道 标识和 IP地址的第二无线接入承载请求消息,以使所述终端采取 DT模式 进行数据业务传输;
若所述终端的占用资源信息为所述终端占用内存资源的时间大于第 四阈值且所述终端没有进行数据传输或信令业务, 则向所述终端发送分离 请求, 以分离所述终端。
4、 根据权利要求 3所述的资源分配处理方法, 其特征在于, 所述重 试请求次数包括: 分组数据协议请求失败次数、 附着请求失败次数或路由 区更新请求次数。
5、 根据权利要求 3所述的资源分配处理方法, 其特征在于, 所述获 取所述终端的占用资源信息包括:
根据同时附着用户数和 /或分组数据协议占用情况,获取所述终端的所 述占用资源信息。
6、 一种资源分配处理装置, 其特征在于, 包括:
获取模块, 用于获取终端的历史行为指标, 所述历史行为指标包括: 服务请求次数、 重试请求次数、 数据业务传输的次数和占用资源信息中的 至少一个;
处理模块, 用于若所述获取模块获取的所述历史行为指标大于阈值, 对所述终端进行信令流控处理。
7、 根据权利要求 6所述的资源分配处理装置, 其特征在于, 所述获取模块包括: 第一获取单元, 用于获取在第一时间段内接收到 的所述终端发送的服务请求次数;
所述处理模块包括: 第一处理单元, 用于若所述第一获取单元获取的 所述服务请求次数大于第一阈值, 则向无线网络控制器发送包括 SGSN的 隧道标识和 IP地址的第一无线接入 7 载请求消息, 以使所述终端不采取 DT模式进行数据业务传输; 或者若所述第一获取单元获取的所述服务请 求次数大于第一阈值, 则向所述终端发送拒绝请求, 以去激活所述终端。
8、 根据权利要求 6所述的资源分配处理装置, 其特征在于, 所述获取模块包括: 第二获取单元, 用于获取在第二时间段内接收到 的所述终端发送的重试请求次数;
所述处理模块包括: 第二处理单元, 用于若所述第二获取单元获取的 所述重试请求次数大于第二阈值, 则向所述终端发送拒绝重试请求, 以使 所述终端停止发送所述重试请求。
9、 根据权利要求 6所述的资源分配处理装置, 其特征在于, 所述获取模块包括: 第三获取单元, 用于获取在所述终端在线的第三 时间段内、 所述终端进行数据业务传输的次数;
所述处理模块包括: 第三处理单元和 /或第四处理单元;
所述第三处理单元, 用于若所述第三获取单元获取到所述终端在所述 第三时间段内只进行一次数据业务传输, 则向所述终端发送分离请求, 以 去激活所述终端;
所述第四处理单元, 用于若所述第三获取单元获取到所述终端在所述 第三时间段内进行数据业务传输的次数大于第三阈值, 则向无线网络控制 器发送包括 GGSN的隧道标识和 IP地址的第二无线接入承载请求消息, 以使所述终端采取 DT模式进行数据业务传输。
10、 根据权利要求 6所述的资源分配处理装置, 其特征在于, 所述获取模块包括: 第四获取单元, 用于获取所述终端的占用资源信 息;
所述处理模块包括: 第五处理单元, 用于若所述第四获取单元获取的所述 终端的占用资源信息为所述终端占用内存资源的时间大于第四阈值且所述终端 没有进行数据传输或信令业务, 则向所述终端发送分离请求, 以分离所述终端。
11、 根据权利要求 10所述的资源分配处理装置, 其特征在于, 所述 第四获取单元具体用于根据同时附着用户数和 /或分组数据协议占用情况, 获取所述终端的所述占用资源信息。 12、一种网络服务系统, 包括如权利要求 6-11任一所述的资源分配处 理装置。
PCT/CN2011/083504 2010-12-20 2011-12-06 资源分配处理方法、装置和网络服务系统 WO2012083789A1 (zh)

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