WO2011109997A1 - Procédé, dispositif et système pour l'optimisation de réseau sur la base de terminal intelligent - Google Patents

Procédé, dispositif et système pour l'optimisation de réseau sur la base de terminal intelligent Download PDF

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Publication number
WO2011109997A1
WO2011109997A1 PCT/CN2010/076168 CN2010076168W WO2011109997A1 WO 2011109997 A1 WO2011109997 A1 WO 2011109997A1 CN 2010076168 W CN2010076168 W CN 2010076168W WO 2011109997 A1 WO2011109997 A1 WO 2011109997A1
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Prior art keywords
network element
terminal
mobility management
indication information
management network
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PCT/CN2010/076168
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English (en)
Chinese (zh)
Inventor
陈海永
舒林
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华为技术有限公司
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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
Priority to PCT/CN2010/076168 priority Critical patent/WO2011109997A1/fr
Priority to CN2010800056721A priority patent/CN102232309B/zh
Publication of WO2011109997A1 publication Critical patent/WO2011109997A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a network optimization method, device, and system based on an intelligent terminal.
  • the intelligent terminal has the following typical characteristics:
  • Intelligent terminal applications are frequently used: Intelligent terminals support applications such as web browsing, timely communication, email, and geographic location-based services, which generate high-frequency, small-stream data transmission.
  • the network side adopts a processing method consistent with the ordinary terminal for the smart terminal.
  • the ability of intelligent terminals to occupy network resources greatly exceeds that of ordinary terminals.
  • Due to the above characteristics of the intelligent terminal the data and signaling load of the mobile network is greatly increased.
  • the always-on and high-frequency use of smart terminal applications generates a large amount of data traffic.
  • 3% of intelligent terminals generate 40% of the data traffic of the entire network.
  • frequent air interface signaling connection reestablishment and PDP context reactivation and frequent 2G/3G network switching of intelligent terminals generate excessive signaling traffic compared to ordinary terminals.
  • the signaling traffic of the intelligent terminal is 14 times that of the ordinary terminal when the same data is transmitted. Due to the limited signaling capacity originally planned by the network, additional signaling load can easily lead to dropped calls, inaccessibility, network congestion, etc. In the absence of congestion processing methods for network congestion caused by intelligent terminals, the network side recovers after congestion occurs, which affects the provision of normal services for ordinary terminals.
  • Embodiments of the present invention provide a network optimization method, device, and system based on an intelligent terminal, to solve a signaling load problem generated by a large-scale use of an intelligent terminal to a mobile network.
  • the technical solution adopted by the embodiment of the present invention is:
  • a network optimization method based on an intelligent terminal comprising:
  • the mobility management network element identifies the terminal that accesses the network as an intelligent terminal
  • the terminal After the terminal is identified as an intelligent terminal, performing intelligent terminal-based optimization processing, and transmitting, to the access network element and the gateway network element, first indication information for indicating that the access network element and the gateway network element perform optimization processing .
  • a network optimization method based on an intelligent terminal comprising:
  • the optimized network element determines, according to the first indication information, that the terminal that accesses the network is an intelligent terminal, and performs optimization processing for the smart terminal.
  • a mobility management network element including: an identification unit, an optimization unit, and a first sending unit; the identifying unit, configured to: after the terminal that accesses the network is an intelligent terminal, is configured to indicate the access network element and The first indication information that the gateway network element performs optimization processing;
  • the optimization unit is configured to perform optimization processing based on the smart terminal after identifying that the terminal is an intelligent terminal;
  • the first sending unit is configured to send the first indication information to the access network element and the gateway network element after identifying that the terminal is an intelligent terminal.
  • An optimized network element including:
  • the information receiving unit is configured to receive the first indication information that is sent by the mobility management network element
  • the optimization processing unit is configured to determine, according to the first indication information, that the terminal that accesses the network is an intelligent terminal, and performs, for the smart terminal, Optimized processing.
  • a network optimization system includes: a mobility management network element and an optimized network element;
  • the mobility management network element where the terminal for identifying the access network is an intelligent terminal; and after identifying that the terminal is an intelligent terminal, performing optimization processing based on the smart terminal, and sending the optimized terminal to the optimized network element
  • the first indication information is used to indicate that the access network element and the gateway network element perform optimization processing; and the optimized network element is configured to perform optimization processing according to the first indication information.
  • the network optimization method, device and system based on the smart terminal in the embodiment of the present invention are directed to the deficiencies of the prior art, and the network side accurately identifies the smart terminal according to the behavior characteristics unique to the smart terminal, and performs optimization processing for the smart terminal.
  • the signaling interaction between the intelligent terminal and the network can be reduced, the signaling load on the network side can be optimized, and the network congestion risk can be reduced.
  • the access of the intelligent terminal is effectively denied, and the network is guaranteed to operate normally and reliably.
  • users can quickly access the mobile Internet at any time to enhance the business experience of intelligent terminal users.
  • FIG. 1 is a flowchart of a network optimization method based on an intelligent terminal according to an embodiment of the present invention
  • FIG. 2 is a flowchart of identifying an intelligent terminal according to an embodiment of the present invention
  • FIG. 3 is another flowchart of identifying an intelligent terminal according to an embodiment of the present invention.
  • FIG. 5 is another flowchart of a network optimization method based on an intelligent terminal according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a mobility management network element according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a specific implementation of a mobility management network element according to an embodiment of the present invention
  • FIG. 8 is a schematic diagram of another specific implementation structure of a mobility management network element according to an embodiment of the present invention
  • FIG. 9 is a mobility diagram of an embodiment of the present invention.
  • FIG. 10 is another schematic structural diagram of a mobility management network element according to an embodiment of the present invention.
  • FIG. 11 is another schematic structural diagram of a mobility management network element according to an embodiment of the present invention.
  • FIG. 12 is a schematic structural diagram of an optimized network element according to an embodiment of the present invention.
  • FIG. 1 it is a flow of a network optimization method based on an intelligent terminal according to an embodiment of the present invention.
  • the diagram includes the following steps:
  • Step 101 The mobility management network element identifies the terminal that accesses the network as an intelligent terminal.
  • Step 102 After identifying that the terminal is an intelligent terminal, performing an optimization process based on the smart terminal, and sending, to the access network element and the gateway network element, the first instruction for the access network element and the gateway network element to perform optimization processing.
  • An indication information so that the access network element and the gateway network element perform optimization processing according to the first indication information, where the gateway network element includes a core network gateway, such as a serving gateway S-GW and a packet gateway P-GW.
  • Example 1 In this embodiment, after the terminal is successfully attached to the network, the mobility management network element counts the number of service requests initiated by the terminal in a certain period, such as the first predetermined period. If the number of service requests exceeds the preset first threshold F1 in the period, the mobility management network element determines that the terminal is an intelligent terminal, and sends corresponding indication information to the access network element and the gateway network element to enable the connection. The incoming network element and the gateway network element perform optimization processing for the smart terminal.
  • the access network is The element and the gateway network element send corresponding indication information, so that the access network element and the gateway network element cancel the optimization process for the smart terminal.
  • the mobility management network element may be configured with an intelligent terminal identifier. After the mobility management network element determines that the terminal is an intelligent terminal, the smart terminal identifier is set to true, and the identifier is sent to the gateway network. The element and the access network element are configured to enable the gateway network element and the access network element to perform optimization processing of the intelligent terminal.
  • FIG. 2 it is a specific implementation flowchart of identifying an intelligent terminal in the embodiment of the present invention, which mainly includes the following steps:
  • the terminal successfully initiates the attach process.
  • the mobility management network element sets the smart terminal identifier to false, clears the service request message counter, and starts the first timer.
  • the terminal in the idle state sends a service request message to the mobility management network element.
  • the triggering of the message may be that the terminal has uplink data to be sent, or receives a paging message sent by the access network element.
  • the mobility management network element After receiving the service request message, the mobility management network element adds the service request message counter 1 . And determine whether the service request message counter value is greater than the threshold F1. If it is greater than the threshold F1, the mobility management network element sets the smart terminal identifier to true and triggers steps 205 and 206.
  • the mobility management network element sends the first indication information to the gateway network element and the access network element, so that the gateway network element and the access network element respectively perform optimization processing for the smart terminal.
  • the first indication information may be an intelligent final energy identifier, and may be other information, as long as the gateway network element and the access network element can identify that the first indication information is used to indicate that the optimization processing for the smart terminal is performed. Information can be.
  • the first indication information may be carried in a GPRS Tunneling Protocol (GTP) message, and a field may be added to the GTP message, or an existing field may be used to indicate that the optimized processing for the smart terminal is performed.
  • GTP GPRS Tunneling Protocol
  • the following second indication information is carried in the same form as the first indication information.
  • the gateway network element and the access network element respectively perform optimization processing of the smart terminal.
  • the mobility management network element restarts the first timer after clearing the service request message counter.
  • the terminal in the idle state sends a service request message to the mobility management network element.
  • the triggering of the message may be that the intelligent terminal has uplink data to be sent, or receives a paging message sent by the access network element.
  • the mobility management network element increments the service request message counter by one. If the first timer expires, the mobility management network element determines whether the service request message counter value is greater than the threshold F1. If it is greater than the threshold F1, the mobility management network element clears the service request message counter and the exit counter, and restarts the first timer; otherwise, the mobility management network element clears the service request message counter, and increments the exit counter by one, and Restart the first timer. If the exit counter value is greater than the threshold F2, it indicates that the number of service request messages initiated by the terminal does not exceed the threshold F1 in consecutive F2 periods. The mobility management network element sets the smart terminal identifier to false. If the smart terminal identifier changes from true to false, steps 210 and 211 are triggered.
  • the mobility management network element sends the second indication information to the gateway network element and the access network element, so that the gateway network element and the access network element respectively cancel the optimization processing for the smart terminal.
  • the second indication information may be an intelligent final energy identifier, and may be other information, as long as the gateway network element and the access network element can identify that the second indication information is used to indicate that the optimization processing for the smart terminal is cancelled. Information can be.
  • the gateway network element and the access network element respectively cancel the optimization processing for the smart terminal. It should be noted that, since the smart terminal initiates a service request, there may be a busy period and a idle period, so the above steps 203 to 211 may be repeated multiple times.
  • Example 2 the mobility management network element establishes IMEISV (International Mobile
  • the mobility management network element acquires the IMEISV of the terminal, and identifies the smart terminal according to the matching relationship between the IMEISV and the smart terminal model, and sends corresponding indication information to the access network element and the gateway network element.
  • the access network element and the gateway network element perform optimization processing for the smart terminal.
  • FIG. 3 it is another specific implementation flowchart for identifying an intelligent terminal in the embodiment of the present invention, which mainly includes the following steps:
  • the mobility management network element establishes a matching relationship between the IMEISV and the terminal model.
  • the terminal initiates a registration process to the network.
  • the mobility management network element initiates a terminal identification request process and successfully obtains the IMEISV of the terminal.
  • the mobility management network element identifies that the terminal is an intelligent terminal according to the matching relationship between the IMEISV and the terminal model, sets the smart terminal identifier to true, and triggers steps 305 and 306.
  • the mobility management network element sends the first indication information to the gateway network element and the access network element, so that the gateway network element and the access network element respectively perform optimization processing for the smart terminal.
  • the first indication information may be an intelligent final energy identifier, and may be other information, as long as the gateway network element and the access network element can identify that the first indication information is used to indicate that the optimization processing for the smart terminal is performed. Information can be.
  • the gateway network element and the access network element respectively perform optimization processing of the smart terminal.
  • Example 3 In this embodiment, after the terminal is successfully attached to the network, the mobility management network element records the time of the PDP (Packet Data Protocol) context activation, and calculates a PDP context in a certain period, such as a second predetermined period. The ratio of activation time to attachment time. If the time ratio exceeds the preset third threshold F3 in the period, the corresponding indication information is sent to the access network element and the gateway network element, The access network element and the gateway network element perform optimization processing for the smart terminal.
  • PDP Packet Data Protocol
  • the terminal is an intelligent terminal, if the PDP context activation time and the attachment time ratio do not exceed the third threshold F3 in consecutive F2 of the second predetermined periods, then accessing the network element and The gateway network element sends corresponding indication information, so that the access network element and the gateway network element cancel the optimization processing for the smart terminal.
  • an intelligent terminal identifier may be set. After the mobility management network element determines that the terminal is an intelligent terminal, the smart terminal identifier is set to true, and the identifier is sent to the gateway network element and connected. The network element is added to enable the gateway network element and the access network element to perform optimization processing of the intelligent terminal.
  • FIG. 4 it is another specific implementation flowchart for identifying an intelligent terminal in the embodiment of the present invention, which mainly includes the following steps:
  • the terminal successfully registered to the network.
  • the mobility management network element sets the smart terminal identifier to false, records the system initial time to calculate the attachment time, and starts the second timer.
  • the terminal initiates a PDP context activation request to the network side to activate the PDP context.
  • the mobility management network element After the terminal successfully activates the PDP context, the mobility management network element starts a PDP context activation timer.
  • the terminal initiates a PDP context deactivation request to the network side to deactivate the PDP context.
  • the mobility management network element suspends the PDP context activation timer.
  • the mobility management network element calculates a PDP context activation time and an attached time ratio, determines whether the time ratio is greater than a threshold F3, and restarts the second timer. If the time ratio is greater than the threshold F3, the mobility management network element sets the smart terminal identifier to true and clears the exit counter; otherwise, the mobility management network element increments the exit counter by one; if the exit counter value is greater than the threshold F2, the mobility management network element sets the smart terminal identifier to false. If the smart terminal identifier is true, steps 408 and 409 are triggered; if the smart terminal identifier changes from true to false, steps 410 and 411 are triggered.
  • the mobility management network element sends the first indication information to the gateway network element and the access network element, so that the gateway network element and the access network element respectively perform optimization processing for the smart terminal.
  • the gateway network element and the access network element respectively perform optimization processing of the smart terminal.
  • the mobility management network element sends second indication information to the gateway network element and the access network element, so as to enable the The gateway network element and the access network element respectively cancel the optimization processing for the smart terminal.
  • the gateway network element and the access network element respectively cancel the optimization processing for the smart terminal.
  • the new mobility management network element re-records the system time to calculate the attachment time, stops and restarts the second timer, clears the exit counter, and resets. PDP context activation timer.
  • the terminal since the terminal may activate the PDP context multiple times and deactivate all PDP contexts, the above steps 403 to 407 may be repeated multiple times.
  • the method may further include the following steps: Then, the first indication information is sent to the target side mobility management network element. specifically:
  • the primary mobility management network element receives the identity identification request message sent by the target mobility management network element; after identifying that the terminal is an intelligent terminal, the primary mobility management network element may pass the identity The response message identifying the request message sends the first indication information to the target side mobility management network element.
  • the primary mobility management network element receives the terminal context request message sent by the target mobility management network element; after identifying that the terminal is the smart terminal, the primary mobility management network element may pass the The response message of the terminal context request message sends the first indication information to the target side mobility management network element. And after the identification of the terminal as an intelligent terminal, the primary mobility management network element may send the first indication information to the target mobility management network element by using the relocation request message.
  • the original mobility management network element may also send the second indication information to the target mobility management network element in the foregoing manner.
  • the target side mobility management network element may also be notified in other manners. For example, after the primary mobility management network element identifies that the terminal is an intelligent terminal, the first indication information is inserted into the subscription database, so that the target-side mobility management network element can obtain the subscription data. The first indication information is obtained in the library. Of course, for the smart terminal, in the need to cancel the corresponding preferential subscription database, the target-side mobility management network element obtains the second indication information from the subscription database.
  • the first indication message and the second indication message may be the aforementioned smart terminal identifier and its current value.
  • the primary mobility management network element and the target mobility management network element are opposite to each other.
  • the original mobile terminal may be the primary side.
  • the mobility management network element can also manage the network element for the target side mobility. Therefore, in the embodiment of the present invention, the method further includes the following steps: after receiving the first indication information sent by the other mobility management network element, sending the first indication information to the access network element and the gateway network element, And causing the access network element and the gateway network element to perform optimization processing according to the first indication information.
  • the mobility management network element may also send the first indication information to the subscription database, so that the subscription database performs the smart Optimized processing of the terminal.
  • the mobility management network element may perform some optimization processing for the smart terminal, such as any one or more of the following:
  • FIG. 5 it is another flowchart of the network optimization method based on the smart terminal in the embodiment of the present invention, which includes the following steps:
  • Step 501 The network element to be optimized receives the first indication information sent by the mobility management network element.
  • Step 502 The network element to be optimized determines, according to the first indication information, that the terminal that accesses the network is an intelligent terminal, and performs the Optimized processing of the terminal.
  • the method further includes the following steps:
  • the network element to be optimized receives the second indication information sent by the mobility management network element;
  • the network element to be optimized may be a gateway network element, and/or an access network element, and/or a subscription database.
  • the optimization processing of each network element includes:
  • the gateway network element keeps the PDP context in an active state, and does not actively initiate a PDP context local deactivation process
  • the access network element when detecting no data transmission, forcibly switches the state of the intelligent terminal to a cell paging channel state or a UTRAN registration domain paging channel state;
  • the contracting database inserts a set of security authentication vectors into the mobility management network element when performing security authentication on the smart terminal; when congestion occurs on the network side, the mobility management network element is not attached when the smart terminal is attached Insert user subscription data, and insert user subscription data when doing business.
  • the network side accurately identifies the smart terminal according to the behavior characteristics unique to the smart terminal, and performs optimization processing for the smart terminal.
  • the signaling interaction between the intelligent terminal and the network can be reduced, the signaling load on the network side can be optimized, and the network congestion risk can be reduced.
  • the access of the intelligent terminal is effectively rejected, and the network is guaranteed to operate normally and reliably.
  • users can quickly access the mobile Internet at any time to enhance the business experience of intelligent terminal users.
  • the smart terminal described in the embodiment of the present invention is not a smart terminal that is strictly defined, but refers to a terminal that satisfies certain characteristics and has certain behavior.
  • the embodiment of the present invention further provides a mobility management network element, as shown in FIG. 6, which is a schematic structural diagram of the mobility management network element.
  • the mobility management network element includes: an identification unit 601, an optimization unit 603, and a first sending unit 602. among them:
  • the identifying unit 601 is configured to: after identifying that the terminal that accesses the network is an intelligent terminal, set first indication information that is used to indicate that the access network element and the gateway network element perform optimization processing;
  • the first sending unit 602 is configured to: after identifying that the terminal is an intelligent terminal, accessing the network element Transmitting, by the gateway network element, the first indication information, so that the access network element and the gateway network element perform optimization processing according to the first indication information;
  • the optimization unit 603 is configured to perform an intelligent terminal-based optimization process after identifying that the terminal is a smart terminal.
  • the identification unit 601 can have multiple implementation manners, which are respectively illustrated below.
  • FIG. 7 it is a schematic diagram of a specific implementation structure of a mobility management network element according to an embodiment of the present invention.
  • the mobility management network element includes: an identification unit 701, an optimization unit 703, and a first sending unit 702.
  • the identification unit 701 includes:
  • the statistic subunit 711 is configured to: after the terminal is successfully attached to the network, count the number of service requests initiated by the terminal in the first predetermined period;
  • the determining subunit 712 is configured to determine that the terminal is a smart terminal when the number of service requests exceeds a first threshold
  • the first setting subunit 713 is configured to: after the determining the subunit determines that the terminal is an intelligent terminal, set first indication information used to indicate that the access network element and the gateway network element perform optimization processing.
  • the mobility management network element counts the number of service requests initiated by the terminal in a certain period, determines that the terminal is an intelligent terminal according to the statistical result, and determines that the terminal is an intelligent terminal. Then, the corresponding indication information is sent to the access network element and the gateway network element, so that the access network element and the gateway network element can perform optimization processing for the intelligent terminal, optimize the signaling load on the network side, and reduce the network congestion risk.
  • the first setting subunit 713 may be further configured to: in the statistics subunit 711, count the number of service requests initiated by the terminal in the first predetermined period of consecutive predetermined numbers.
  • the second indication information is used to indicate that the access network element and the gateway network element perform optimization processing.
  • the first sending unit 702 is further configured to send the second indication information to the access network element and the gateway network element, so that the access network element and the gateway network element are configured according to the second indication information. Cancel optimization processing. In this way, the network side can determine whether the optimization process is performed according to the dynamic characteristics of the smart terminal.
  • the mobility management network element identifies the intelligent terminal and the information with other network elements
  • the mobility management network element identifies the intelligent terminal and the information with other network elements
  • FIG. 8 is a schematic diagram showing another specific implementation structure of a mobility management network element according to an embodiment of the present invention.
  • the mobility management network element includes: an identification unit 801, an optimization unit 803, and a first sending unit 802.
  • the identification unit 801 includes:
  • the obtaining subunit 811 is configured to obtain an IMEISV of the terminal in an attach procedure initiated by the terminal;
  • the matching subunit 812 is configured to identify the terminal as a smart terminal according to a matching relationship between the pre-established IMEISV and the smart terminal model;
  • the second setting sub-unit 813 is configured to: after the matching sub-unit 812 identifies that the terminal is an intelligent terminal, set first indication information used to indicate that the access network element and the gateway network element perform optimization processing.
  • the mobility management network element acquires the IMEISV of the terminal in the attaching process initiated by the terminal, and identifies the smart terminal according to the matching relationship between the IMEISV and the smart terminal model, and accesses the network element and the gateway network element.
  • the corresponding indication information is sent, so that the access network element and the gateway network element can perform optimization processing for the smart terminal, optimize the signaling load on the network side, and reduce the network congestion risk.
  • FIG. 9 is a schematic diagram showing another specific implementation structure of a mobility management network element according to an embodiment of the present invention.
  • the mobility management network element includes: an identification unit 901, an optimization unit 903, and a first sending unit 902.
  • the identification unit 901 includes:
  • a recording subunit 911 configured to record a time and an attachment time of the PDP context activation after the terminal successfully attaches to the network
  • a calculating subunit 912 configured to calculate a ratio of a time of the PDP context activation to an attachment time in a second predetermined period
  • the comparison subunit 913 is configured to compare a ratio of a time of the PDP context activation to an attachment time and a preset third threshold. If the ratio exceeds a third threshold, determine that the terminal is a smart terminal; and the third setting subunit 914 And after the comparing subunit 913 determines that the terminal is an intelligent terminal, setting first indication information used to indicate that the access network element and the gateway network element perform optimization processing.
  • the mobility management network element records the time and attachment time of the PDP context activation, and calculates the ratio of the PDP context activation time to the attachment time in a certain period.
  • the corresponding indication information is sent to the access network element and the gateway network element, so that the access network element and the gateway network element can perform optimization processing for the smart terminal. Optimize the signaling load on the network side to reduce the risk of network congestion.
  • the third setting sub-unit 914 is further configured to: after the comparing sub-unit 913 determines that the terminal is an intelligent terminal, the computing sub-unit 912 calculates the consecutive predetermined number of When the ratio of the time of the PDP context activation to the attachment time in the second predetermined period does not exceed the third threshold, the second indication information for indicating that the access network element and the gateway network element perform optimization processing is set.
  • the first sending unit 902 is further configured to send the second indication information to the access network element and the gateway network element, so that the access network element and the gateway network element are configured according to the second indication information. Cancel optimization processing. In this way, the network side can determine whether to perform optimization processing according to the dynamic characteristics of the smart terminal.
  • the mobility management network element may further An indication information and a second indication information are sent to the target side mobility management network element, which are illustrated below.
  • FIG. 10 it is another schematic structural diagram of a mobility management network element according to an embodiment of the present invention.
  • the mobility management network element further includes: a second sending unit 604, configured to: after the identifying unit 601 identifies that the terminal is a smart terminal, Transmitting the first indication information to the target side mobility management network element.
  • the mobility management network element further includes: a receiving unit, configured to receive an identity identification request message sent by the target side mobility management network element in the attaching process; and/or receive in the location update process The terminal context request message sent by the target side mobility management network element.
  • the second sending unit 603 is specifically configured to: send, by using a response message to the identity identification request message, the first indication information to a target mobility management network element; and/or utilize the context of the terminal The response message of the request message sends the first indication information to the target side mobility management network element; and/or The first indication information is sent to the target side mobility management network element by using a relocation request message.
  • the second sending unit 604 may also send the first indication information by using a dedicated message.
  • the second transmitting unit 604 may also send the second indication information to the target side mobility management network element.
  • the mobility management network element may directly send the first indication information and the second indication information to the target side mobility management network element.
  • the first indication information and the second indication information may be actively acquired by the target-side mobility management network element.
  • FIG. 11 is another schematic structural diagram of a mobility management network element according to an embodiment of the present invention.
  • the mobility management network element further includes: a saving unit 605, configured to insert the first indication information into a subscription database, so that the target side moves The first management information is obtained by the sex management network element from the subscription database.
  • the saving unit 605 can also insert the second indication information into the subscription database, so that the target-side mobility management network element obtains the second indication information from the subscription database. .
  • the mobility management network element the access network element, the gateway network element, and the subscription database may be used to perform corresponding optimization processing.
  • the optimization unit is configured to perform an optimization process based on the smart terminal after the terminal is identified as an intelligent terminal, and may specifically include any one or more of the following deal with:
  • the mobility management network element in the embodiment of the present invention can not only accurately identify whether the terminal accessing the network is an intelligent terminal, but also can perform some optimization processing for the smart terminal after the smart terminal is identified, thereby reducing network congestion. risk.
  • the embodiment of the present invention further provides an optimized network element.
  • FIG. 12 it is a schematic structural diagram of an optimized network element according to an embodiment of the present invention.
  • the optimized network element includes: an information receiving unit 1201 and an optimization processing unit 1202. among them:
  • the information receiving unit 1201 is configured to receive the first indication information that is sent by the mobility management network element, where the optimization processing unit 1202 is configured to determine, according to the first indication information, that the terminal that accesses the network is an intelligent terminal, and performs the Optimized processing of the terminal.
  • the information receiving unit 1201 is further configured to receive second indication information that is sent by the mobility management network element, where the optimization processing unit 1202 is further configured to use, according to the second indication information, The optimization process for the smart terminal is cancelled.
  • the optimized network element may be a gateway network element, and correspondingly, the optimization processing unit 1202 is configured to keep the PDP context in an active state, and does not actively initiate a partial deactivation process of the PDP context.
  • the optimized network element may also be an access network element; correspondingly, the optimization processing unit 1202 is configured to force the smart terminal to be detected when no data transmission is detected. The state is switched to the cell paging channel state or the UTRAN registration domain paging channel state;
  • the optimized network element may also be a subscription database; correspondingly, the optimization processing unit 1202 is configured to insert a mobility management network element into the mobility management network element when performing security authentication on the smart terminal.
  • the group security authentication vector when congestion occurs on the network side, the user subscription data is not inserted into the mobility management network element when the smart terminal is attached, and the user subscription data is inserted when the service is performed.
  • the optimized network element of the embodiment of the present invention can perform optimization processing for the smart terminal according to the indication information of the mobility management network element, reduce signaling interaction between the intelligent terminal and the network, optimize signaling load on the network side, and reduce Network congestion risk.
  • the embodiment of the present invention further provides a network optimization system, including: a mobility management network element and an optimized network element. among them:
  • the mobility management network element where the terminal for identifying the access network is an intelligent terminal; and after identifying that the terminal is an intelligent terminal, performing optimization processing based on the smart terminal, and sending the indication to the optimized network element
  • the first indication information that is performed by the access network element and the gateway network element for performing optimization processing
  • the optimized network element is configured to perform optimization processing according to the first indication information.
  • the optimized network element may be any one or more network elements: an access network element, a gateway network element, and a subscription database.
  • the network optimization system of the embodiment of the invention can accurately identify the intelligent terminal accessing the network, optimize the processing for the intelligent terminal, reduce the signaling interaction between the intelligent terminal and the network, optimize the signaling load on the network side, and reduce the signaling load on the network side. Network congestion risk.

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

La présente invention concerne un procédé pour l'optimisation de réseau sur la base de terminal intelligent comprenant les étapes suivantes: un terminal d'accès est reconnu comme étant un terminal intelligent par un élément de réseau de gestion de la mobilité ; suite à la reconnaissance du terminal d'accès comme étant un terminal intelligent, le traitement d'optimisation basé sur le terminal intelligent est exécuté et une première information d'indication, qui commande l'exécution du traitement d'optimisation par un élément de réseau d'accès et un élément de réseau de passerelle, est transmise à l'élément de réseau d'accès et à l'élément de réseau de passerelle, de sorte que le traitement d'optimisation soit exécutée par l'élément de réseau d'accès et l'élément de réseau de passerelle selon la première information d'indication.
PCT/CN2010/076168 2010-08-20 2010-08-20 Procédé, dispositif et système pour l'optimisation de réseau sur la base de terminal intelligent WO2011109997A1 (fr)

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CN2010800056721A CN102232309B (zh) 2010-08-20 2010-08-20 基于智能终端的网络优化方法、设备及系统

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