CN101106805B - Processing method and device for user terminal to enter into or exit from idle status - Google Patents
Processing method and device for user terminal to enter into or exit from idle status Download PDFInfo
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Abstract
The invention relates to a processing method and a device for allowing a user terminal to enter or exit from an idle state. The invention mainly includes: after a broadband IP is accessed into a network, service quality resource releasing or reservation process for the user terminal is triggered when the user terminal is determined to enter or exit from an idle state, and the service quality resource information is released or reserved for the user terminal entered or exited from an idle state via the process. With the invention, whatever the user terminal enters or exits from an idle state, the correspondent service quality resource information can be processed, for example, the occupied service quality resource is released when the user terminal enters an idle state, and the service quality resource is reserved when the user terminal exits from an idle state; therefore, realization of the invention provides a more reasonable process realizing method for that a user terminal enters or exits from an idle state during accessing a broadband IP into network, thereby more successfully satisfying communication requirement for network.
Description
Technical Field
The invention relates to the technical field of broadband IP access networks, in particular to a processing technology for a user terminal to enter or exit an idle state.
Background
At present, the structure of WiMAX QoS (worldwide interoperability for microwave access quality of service) architecture is shown in fig. 1, which mainly includes the following functions:
(1) MS, i.e. user terminal;
(2) the SFM, i.e., a service flow manager, is responsible for establishing a user service flow and allocating wireless resources to the service flow, etc., and is disposed in an ASN (access service network);
(3) the SFA, namely a service flow authorizer, is responsible for authorizing the corresponding service flow and is arranged in the ASN;
(4) the PF, that is, a policy function, is used to provide a policy for a certain user service flow, and is set in an NSP (network service provider), and in a roaming scenario, a Visited PF and a Home PF exist;
(5) the AF, i.e. the application service function, is connected to the MS directly through the application layer protocol to access the AF, and the AF will notify the PF to actively create a service flow for the user, which is set in the NSP.
In the architecture shown in fig. 1, the operation modes of the user terminal MS include: a normal operating mode and an idle mode.
In the broadband IP access network, for the idle mode, the user terminal involves two processing procedures, that is: a process of entering an idle mode and a process of exiting the idle mode.
(1) Process for entering idle mode
When there is no data exchange between the MS and the network, the MS will enter the idle mode from the normal operation mode. When the MS is in idle mode, there is no traffic flow in progress for the MS, and there is no BS (base station) serving the MS.
As shown in fig. 2, the corresponding processing procedure mainly includes the processes of deregistration and data path release.
(2) Process for exiting idle mode
When the MS wishes to return to the active state, it will actively initiate exit IDLE state flow; or, the network side initiates a paging procedure to the MS because there is data to send to the MS, pages to the MS, and the MS initiates the exit from the IDLE state procedure.
As shown in fig. 3 and 4, the corresponding processing procedure mainly includes the processing of data path establishment.
It can be seen that, in the process of entering or exiting the idle mode, the qos resource information of the ue is not processed, and the location information of the ue registered on the network side is not correspondingly processed, so that the above processing of entering or exiting the idle mode cannot well meet the communication requirement in the broadband IP access network.
Disclosure of Invention
The invention aims to provide a processing method and a processing device for a user terminal to enter or exit an idle state, so that the user terminal can be ensured to process service quality resource information of the user terminal in the process of entering or exiting the idle state, and the communication requirement in a broadband IP access network is met.
The purpose of the invention is realized by the following technical scheme:
the invention provides a processing method for a user terminal to enter or exit an idle state, which comprises the following steps:
in a broadband IP access network, when a user terminal is determined to enter or exit an idle state, service quality resource release or reservation processing aiming at the user terminal is triggered, and service quality resource information is released or reserved for the user terminal entering or exiting the idle state through the processing;
the method comprises the following steps:
when a first network entity at a network side determines that a user terminal enters an idle state, releasing service quality resources, sending a service quality resource releasing request to a second network entity corresponding to the user terminal, and releasing service quality resource information of the user terminal through the second network entity;
when a first network entity at a network side determines that a user terminal exits an idle state, the first network entity performs reservation processing of service quality resources, sends a service quality resource reservation request to a second network entity corresponding to the user terminal, and performs reservation processing of service quality resource information of the user terminal through the second network entity.
The method of the invention optionally also comprises the following technical features:
the releasing or reserving the service quality resource information of the user terminal through the second network entity comprises:
when the user terminal enters an idle state, the second network entity releases the service quality resource of the user terminal and informs a third network entity to release the service quality resource of the user terminal;
when the user terminal exits the idle state, the second network entity reserves the QoS resource for the user terminal and informs the third network entity to reserve the QoS resource for the user terminal.
The informing the third network entity to release the qos resource of the ue includes:
the second network entity sends a service quality resource release request message to a third network entity, and the third network entity releases corresponding service quality resources according to the received service quality resource release request message;
the informing the third network entity to reserve the qos resources for the ue includes:
the second network entity sends a service quality resource reservation request message to a third network entity, and the third network entity reserves corresponding service quality resources for the user terminal according to the received service quality resource reservation request message.
The method further comprises the following steps:
and after the third network entity finishes the operation of releasing or reserving the corresponding service quality resources, returning a response message to the second network entity.
The method further comprises the following steps:
after the releasing or reserving process of the service quality resource information of the user terminal is finished, the second network entity returns a response message to the first network entity.
The method further comprises the following steps:
and when the user terminal is determined to enter or exit the idle state, triggering the updating operation of the position information of the second network entity of the user terminal, which is stored in the third network entity.
In the invention, when the user terminal is determined to exit the idle state, the third network entity is triggered to reserve the service quality resources for the user terminal after the updating operation is finished.
The updating operation comprises the following steps:
after the user terminal enters an idle state, the third network entity deletes the stored second network entity information corresponding to the user terminal;
and when the user terminal exits the idle state, the third network entity stores the second network entity information of the user terminal.
The triggering of the operation of updating the location information of the second network entity of the ue stored in the third network entity specifically includes:
the second network entity sends a position updating request message for triggering the updating operation of the position information of the second network entity of the user terminal stored in the position updating request message to a third network entity;
and after the third network entity finishes the updating operation aiming at the position information of the user terminal, a response message is returned to the second network entity.
In the method according to the present invention, the first step,
the first network entity comprises: a service flow manager, a data path functional network entity or a relay paging controller;
the second network entity comprises: service traffic authorizers, foreign agents, or anchor data access functions;
the third network entity comprises: an anchor traffic flow authorizer.
In the method according to the present invention, the first step,
the first network entity and the second network entity carry information needing interaction through a strategy decision message, a user terminal information request and response message, a resource reservation message or a data channel message;
and the second network entity and the third network entity bear information needing interaction through a service flow authorizer position updating message, a strategy decision message, a resource reservation message and/or a data path message.
The invention also provides a processing device for the user terminal to enter or exit the idle state, which comprises:
the state monitoring unit is used for monitoring whether the user terminal enters or exits the idle state and triggering the service quality resource processing unit when the user terminal is monitored and determined to enter or exit the idle state;
the state monitoring unit is disposed on the first network entity, and includes:
the idle state exit monitoring unit is used for determining that the user terminal exits the idle state when a second network entity of the user terminal receives a resource reservation request message sent by a first network entity; or,
the third network entity determines that the user terminal exits from the idle state when receiving the resource reservation request message sent by the second network entity;
an idle state entering monitoring unit, configured to determine that the user terminal enters an idle state when a second network entity of the user terminal receives a resource release request message sent by the first network entity; or,
the third network entity of the user terminal is used for determining that the user terminal enters an idle state when receiving the resource release request message sent by the second network entity;
and the service quality resource processing unit is used for releasing or reserving the service quality resource information for the user terminal entering or exiting the idle state under the trigger of the state monitoring unit.
The device according to the invention optionally also comprises the following technical features:
the QoS resource processing unit comprises:
the service quality resource processing initiating unit is arranged on the first network entity and the second network entity and is used for controlling the first network entity to send resource release or reservation request messages to the second network entity and the second network entity to the third network entity under the triggering of the state monitoring unit;
and the QoS resource processing execution unit is arranged on the first network entity, the second network entity and the third network entity and is used for performing corresponding resource release or reservation processing according to the received resource release or reservation request message.
The device further comprises:
and the location updating processing unit is arranged on the second network entity and used for triggering the location information of the second network entity of the user terminal, which is stored in the third network entity, to be updated after the second network entity receives the resource reservation request message, and triggering the second network entity to send the resource reservation request message to the third network entity for processing after the updating operation is completed.
The location update processing unit specifically includes:
a location update initiating unit, arranged on a second network entity of the user terminal, for sending a location update message to the location update executing unit after the user terminal exits or enters an idle state;
and the location updating execution unit is arranged on a third network entity of the user terminal and used for updating the location information of the second network entity stored in the third network entity according to the received location updating message.
The location update execution unit comprises:
a location information storing unit, configured to store, in a third network entity, location information of a second network entity of the user terminal according to a received location update message sent by the user terminal that exits the idle state;
and the position information deleting unit is used for deleting the position information of the second network entity of the user terminal, which is stored in the third network entity, according to the received position updating message sent by the user terminal entering the idle state.
The device further comprises:
and the service quality resource processing response unit is arranged on the second network entity and the third network entity and used for returning a response message to the resource release or reservation request message sending end according to the resource release or reservation processing result.
In the apparatus according to the present invention, the first and second electrodes are arranged in a single plane,
the first network entity comprises: a service flow manager, a data path functional network entity or a relay paging controller;
the second network entity comprises: service traffic authorizers, foreign agents, or anchor data access functions;
the third network entity comprises: an anchor traffic flow authorizer.
It can be seen from the above technical solutions that, the implementation of the present invention enables the user terminal to process the corresponding qos resource information after entering or exiting the idle state, for example, when entering the idle mode, the qos resource occupied by the user terminal is released, and when exiting the idle mode, the user terminal reserves the corresponding qos resource; therefore, the realization of the invention provides a more reasonable processing realization scheme for the user terminal to enter or exit the idle mode in the broadband IP access network, thereby better meeting the communication requirement in the network.
Meanwhile, the invention also realizes the processing procedure of the position update of the user terminal entering or exiting the idle mode, thereby further ensuring that the processing procedure aiming at the user terminal entering or exiting the idle mode is more reasonable.
Drawings
FIG. 1 is a diagram illustrating a WiMAX QoS architecture in the prior art;
FIG. 2 is a diagram illustrating a process of entering IDLE mode in a user equipment according to the prior art;
FIG. 3 is a diagram illustrating a first prior art process of a user terminal exiting IDLE mode;
FIG. 4 is a diagram illustrating a second prior art procedure for a user equipment to exit IDLE mode;
fig. 5 is a first schematic diagram of a specific implementation process of entering an IDLE mode by a user terminal according to the present invention;
fig. 6 is a schematic diagram of a specific implementation process of entering an IDLE mode by a user terminal according to the present invention;
fig. 7 is a first schematic diagram of a specific implementation process of exiting the IDLE mode by the ue according to the present invention;
fig. 8 is a schematic diagram of a specific implementation process of the user terminal exiting the IDLE mode according to the present invention;
fig. 9 is a third schematic diagram of a specific implementation process of exiting the IDLE mode by the user terminal according to the present invention;
fig. 10 is a schematic diagram of a specific implementation structure of the apparatus provided by the present invention.
Detailed Description
The core of the invention is that when MS enters IDLE state, resource recovery flow is needed; and when the MS exits the IDLE state, a resource reservation procedure is required.
Specifically, in the present invention, when the MS enters or exits the IDLE state, in addition to performing operations such as releasing or establishing a Data Path, a corresponding resource processing procedure and a corresponding SFA-LU (SFA location update) processing procedure need to be performed, which may specifically include:
when the MS enters the IDLE state, it is necessary to release all data path and related Qos resources for the corresponding ue, and at the same time, when the terminal enters the IDLE state, it indicates that the Serving SFA does not exist any more, but at this time, if the Serving SFA still records the Serving SFA location information, the Serving SFA location information recorded by the Anchor SFA is inaccurate, so the Serving SFA location information of the ue needs to be deleted.
When the MS exits the IDLE state, the MS exiting the IDLE state also needs to reserve corresponding qos resources for the MS to meet the service development requirement of the MS; meanwhile, the Anchor SFA does not know the location information of the Serving SFA where the MS is currently located, and therefore, the Serving SFA currently used by the MS needs to register its location information with the Anchor SFA through the SFA-LU message flow.
In the present invention, a first network entity (such as a service flow manager, a data path function network entity or a relay paging controller, etc.) at a network side may specifically determine that a user equipment enters or exits an idle state, then release or reserve a qos resource, and send a qos resource release or reserve request to a second network entity (such as a service flow authorizer, a foreign agent or an anchor data path function, etc.) corresponding to the user equipment, and release or reserve qos resource information of the user equipment through the second network entity, where the method includes:
(1) when the user terminal enters an idle state, the second network entity releases the service quality resource of the user terminal and informs a third network entity (such as an anchor service flow authorizer) to release the service quality resource of the user terminal;
(2) when the user terminal exits the idle state, the second network entity reserves the QoS resource for the user terminal and informs the third network entity to reserve the QoS resource for the user terminal.
In the present invention, when it is determined that the ue enters or exits the idle state, the method may further trigger the update operation of the location information of the second network entity of the ue, which is stored in the third network entity, according to the requirement, and includes:
after the user terminal enters an idle state, the third network entity deletes the stored second network entity information corresponding to the user terminal;
and when the user terminal exits the idle state, the third network entity stores the second network entity information of the user terminal.
For the purpose of promoting an understanding of the invention, reference will now be made in detail to several specific implementations of the invention, examples of which are illustrated in the accompanying drawings.
In the invention, when the MS enters the IDLE state, the access network needs to perform a Qos resource recovery process to release the allocated Qos resources, and meanwhile, the corresponding registered location information needs to be cleared through the SFA-LU message process.
Taking SFM as the first network entity, Serving SFA as the second network entity, and AnchorSFA as the third network entity as an example, the Qos resource recovery and location update process triggered by entering the IDLE state is shown in fig. 5, and includes:
step 51: the SFM determines that the MS enters the IDLE state, then step 52 is executed to trigger the Qos resource release procedure;
step 52: the SFM releases the corresponding Qos resource and sends a Qos resource release request message to the Serving SFA;
the resource release Request message may use a PD-Request (policy decision Request) message bearer defined by the WiMAX standard, an RR-Request (resource reservation Request) message bearer defined by the standard, a data path message bearer defined by the standard, or a self-defined message bearer.
Step 53: after receiving the QoS resource release request message, the Serving SFA releases the Qos resource already allocated to the MS, and sends the Qos resource release request message to the Anchor SFA;
similarly, the Request message may use a PD-Request message bearer defined by the WiMAX standard, may also use an RR-Request message bearer defined by the standard, may use a data path message bearer defined by the standard, may also use an SFA location update message bearer defined by the standard, and of course, may also use a custom message bearer.
Step 54: after receiving the QoS resource release request message, the Anchor SFA releases the Qos resource already allocated to the MS, and returns a Qos resource release response message to the spring SFA;
the Response message may use a PD-Response message bearer defined by the WiMAX standard, may also use a RR-Response message bearer defined by the standard, may use a data path message bearer defined by the standard, may also use an SFA location update message bearer defined by the standard, and of course, may also use a custom message bearer.
Step 55: after receiving the QoS resource release response message, the Serving SFA continues to return a Qos resource release response message to the SFM;
the Response message may use a PD-Response message bearer defined by the WiMAX standard, may also use an RR-Response message bearer defined by the standard, may also use a data path message bearer defined by the standard, and may also use a customized message bearer.
In addition, step 56 to step 58 may be optionally executed on the Serving SFA as required to complete the corresponding location update processing procedure, specifically:
step 56: the Serving SFA sends an SFA-LU-Request message to the Anchor SFA, and the Anchor SFA is indicated to delete the position information of the Serving SFA of the corresponding user terminal;
for example, this step may be performed after the Serving SFA detects that all the related Qos resources of the MS are released;
and 57: after receiving the SFA-LU-Request message sent by the Serving SFA, the Anchor SFA clears the position registration information of the Serving SFA corresponding to the user terminal, and returns an SFA-LU-Response message to the Serving SFA.
In the specific implementation of the processing procedure from step 53 to step 57, the messages sent from the service flow authorizer to the anchor service flow authorizer in steps 53 and 56 may be carried in the same message and sent, and meanwhile, the messages sent from the anchor service flow authorizer to the service flow authorizer in steps 54 and 57 may also be carried in the same message and sent; the same message may be a standard defined SFA location update message, a resource reservation message, a policy decision message or a custom message, etc.
It should be noted that, the steps 56 to 57 are executed after the step 52, but there is no requirement for execution time sequence between the step 53 and the step 55. That is, the processing procedure shown in fig. 8 is only an example, and does not limit the execution time sequence relationship between the steps 56 to 57 and the steps 53 and 55.
In addition, in the above steps 52 and 53, the resource release processing of the SFM and the Serving SFA may not be performed, but may be performed at other times, specifically including: after step 54 is executed, that is, in step 55, the Serving SFA performs resource release processing of the Serving SFA after receiving the corresponding QoS resource response message; after step 55 is executed, that is, after the SFM receives the QoS resource response message, the resource release processing of the Serving SFA is performed.
The following describes the whole processing flow of the MS entering the IDLE state with reference to the processing flow provided by the present invention, as shown in fig. 6, specifically taking a relay PC (paging controller) or a DPF (data path function) as a first network entity, an ADP (Anchor data path) function or a FA (foreign agent) as a second network entity, and an Anchor SFA as a third network entity as an example, the following steps are specifically included:
step 61: MS sends a DREG _ REQ message to a relay PC (paging controller)/DP (data path) entity in ASN to request to exit the network so as to enter an idle state;
step 62: after receiving the DREG _ REQ message, the relay PC/DP sends a service quality resource release request message and a data path release request message to an anchor point DP/FA of the MS;
the Qos and Data path Release Request message and the Data path Release Request message may be combined into one Qos and Data path Release Request message to be sent, or may be sent separately;
in this step, the PC/DP may also perform release processing of the corresponding QoS resources and data paths, and of course, may also perform the release processing of the corresponding QoS resources and data paths after performing step 65, or may also perform the release processing of the corresponding QoS resources and data paths at any time after performing step 62;
after obtaining the information of the MS, the corresponding service quality resource and data path releasing operation is carried out.
Step 65: the anchor point DP/FA returns a service quality resource release response message and a data path release response message to the relay PC/DP;
similarly, the Qos resource Release Response message and the Data path Release Response message may be merged into a Qos and Data path Release Response message for transmission, or may be transmitted separately;
step 66, step 67: after receiving the response message and completing the corresponding service quality resource and data path release processing, the relay PC/DP respectively sends a data path release confirmation message to the anchor point DP/FA and sends a deregistration command message to the MS.
The optimized process of entering the idle state by the MS can be realized through the processes of step 61 to step 67.
In the present invention, when the MS exits IDLE state, the Serving SFA will register its location information in the Anchor SFA through SFA-LU message flow. Meanwhile, a Qos resource processing procedure is also required, and the corresponding resource processing procedure includes a policy decision procedure or a resource reservation procedure.
Example one
Taking SFM as a first network entity, Serving SFA as a second network entity, and AnchorSFA as a third network entity as an example, the specific implementation of the processing flow of MS exiting from IDLE state provided by the present invention is shown in fig. 7, and specifically includes the following processing steps:
step 71: in the standard flow of the MS exiting the IDLE state, the BS obtains the related information of the MS from a PC (paging controller)/LR (location area router), and triggers and executes a step 72 according to the information to perform the processing procedure of QoS resource reservation;
step 72: the SFM initiates a Qos Request Qos-Request message to the Serving SFA;
the Qos-Request message may be carried using, but not limited to, a PD-Request (policy decision Request) message in a policy decision message using the existing standard or an RR-Request (resource reservation Request) message in a resource reservation message;
in the SFM, it is further required to execute a corresponding QoS resource reservation processing procedure, and specifically, the QoS resource reservation processing of the SFM may be performed at any time after step 71 is executed, for example, step 72 is executed, or the QoS resource reservation processing of the SFM may also be performed after step 77 is executed.
Step 73: after receiving the Qos-Request message sent by the SFM, the Serving SFA initiates an SFA-LU (location update) message process to the Anchor SFA, namely, sends an SFA location update Request SFA-LU-Request message to the Anchor SFA;
in the Serving SFA, it is also necessary to execute the corresponding QoS resource reservation processing procedure, and specifically, the QoS resource reservation processing of the Serving SFA may be performed at any time after step 73 is executed, for example, step 73 is executed at the same time, or the QoS resource reservation processing of the Serving SFA may also be performed after step 76 is executed;
step 74: after receiving the SFA-LU-Request message, the Anchor SFA performs corresponding position updating processing, namely, the position information of the corresponding Serving SFA is saved, and an SFA position updating Response SFA-LU-Response message is returned to the Serving SFA;
step 75: after receiving the SFA-LU-Response message, the Serving SFA initiates a resource reservation Request QoS-Request message to the Anchor SFA to obtain QoS resource authorization;
the message may be, but is not limited to, a PD-Request message or RR-Request message bearer using existing standards;
step 76: after receiving the QoS-Request message, the Anchor SFA performs corresponding resource reservation processing and returns a resource reservation Response QoS-Response message to the Serving SFA;
also, the QoS-Response message may be, but is not limited to, carried using existing standard PD-Response messages or RR-Response messages;
step 77: after receiving the QoS-Response message, the Serving SFA continues to return a resource reservation Response message to the SFM;
the message may still be, but is not limited to, carried using existing standard PD-Request messages or RR-Response messages.
In addition, in fig. 7, there is no restriction on the order of execution time between the steps 73 and 74 and the steps 75 and 76, that is, after the step 72 is executed, the step 75 may be executed first, and then the step 73 may be executed.
In the following, a description is given of an embodiment of the processing flow for exiting the IDLE state, which is provided by the present invention, in combination with the processing flow for exiting the IDLE state in the prior art, and in the corresponding description process, specifically, a DPF (data path function) or a relay PC (paging controller) is taken as a first network entity, an FA (foreign agent) or an ADP (Anchor data path) function is taken as a second network entity, and an Anchor SFA is taken as a third network entity.
As shown in fig. 8, the corresponding process includes the following process steps:
steps 81 to 85 are processing procedures provided in the prior art, by which the DPF (data path function)/relay PC in the ASN obtains information of the MS and a corresponding AK (authorization key), and performs step 86;
step 86: the DPF/Relay PC in ASN sends Qos-Request message to FA/ADP (Anchor data Path) in another ASN, requests to reserve resources for the MS, and executes step 87 and step 88 after FA/ADP performs corresponding resource reservation processing for the MS;
on the DPF/relay PC, resource reservation processing needs to be performed for the MS, specifically, the resource reservation processing may be performed for the MS while performing step 86, or the resource reservation processing may be performed for the MS after performing step 811, that is, after the DPF/relay PC receives the resource reservation response message;
step 87 and step 88: and the interaction of the SFA-LU-Request message and the SFA-LU-Response message is carried out between the FA/ADP and the anchor SFA, so that the updating operation of the position information of the service SFA of the user terminal is realized, and the position information of the service SFA of the user terminal is obtained in the anchor SFA.
Step 89 and step 810: the FA/ADP also anchors Qos-Request messages and Qos-Response messages to interact among SFAs, and reserves operation for the service quality resources of the user terminal;
on FA/ADP, resource reservation processing is also required for the MS, specifically, the resource reservation processing can be performed for the MS while step 89 is executed, or the resource reservation processing can be performed for the MS after step 810, that is, after the FA/ADP receives the resource reservation response message;
step 811: after receiving the Qos-Response message returned by the anchor SFA, the FA/ADP continues to return the Qos-Response message to the DPF/relay PC;
step 812 to step 817: after completing the corresponding resource reservation and location update operations, the subsequent operation processing such as establishing a data path is continued, as shown in fig. 8, the corresponding specific processing procedure may adopt the processing flow provided by the prior art.
It should be noted that, in fig. 8, the Qos-Request message may be, but is not limited to, carried by a PD-Request message or an RR-Request message of the current standard, and the Qos-Response message may be, but is not limited to, carried by a PD-Response message or an RR-Response message of the current standard.
In addition, in fig. 8, there is no restriction on the execution sequence between steps 87 and 88 and steps 89 and 810, that is, after step 86 is executed, step 89 may be executed first to perform corresponding resource reservation processing, and then step 89 may be executed to perform corresponding location update processing.
Example two
Fig. 9 shows an embodiment of the IDLE mode exit Qos processing according to the present invention, in which an SFM in a BS is used as a first network entity, and an SFA in a gateway GW is used as a second network entity, wherein an MSS Info (MSS information) message flow in the IDLE mode exit process is mainly used to complete resource release. Namely, the MS info Request message and the MSInfo response message in the process of the user terminal exiting the IDLE mode are utilized to trigger resource reservation. Specifically, the Qos information of the service flow carried in the MS Info Response message during the exit from IDLE mode of the user terminal may be utilized, so that after the SFA/GW receives the MS Info Response message from the PC/LR, the SFA/GW may perform resource reservation according to the Qos information of the service flow carried in the message; and after the BS/SFM receives the MS InfoResponse message, the corresponding resource reservation operation is carried out.
The specific processing flow of the second embodiment includes:
step 91: an SFM in a base station BS sends an MS data information request message to an SFA in a gateway GW to acquire related information of the MS, wherein the information includes but is not limited to QoS information and the like;
and step 92: SFA in GW sends MS data information response message to SFM in BS, the message carries MS relevant information requested by SFM;
in the process of executing step 91 and step 92, after the SFA in the GW receives the request message and determines the relevant information of the MS, QoS resource reservation operation may be performed on the MS; and after receiving the response message, the SFM in the BS also needs to perform QoS resource reservation operation on the MS, and certainly, the BS may also perform QoS resource reservation operation on the MS in step 91.
The present invention also provides a processing apparatus for a user terminal to enter or exit an idle state, as shown in fig. 10, the specific implementation of the apparatus includes:
(1) state monitoring unit
The device comprises a monitoring unit, a quality of service resource processing unit and a resource allocation unit, wherein the monitoring unit is used for monitoring whether a user terminal enters or exits an idle state and triggering the quality of service resource processing unit when the user terminal is monitored and determined to enter or exit the idle state;
the state monitoring unit may be disposed on a first network entity in the base station, and includes:
a quit idle state monitoring unit, configured to determine that the user terminal quits the idle state when a second network entity of the user terminal receives a resource reservation request message sent by the first network entity, or when a third network entity of the user terminal receives a resource reservation request message sent by the second network entity;
and the idle state entering monitoring unit is used for determining that the user terminal enters an idle state when a second network entity of the user terminal receives a resource release request message sent by the first network entity or when a third network entity of the user terminal receives a resource release request message sent by the second network entity.
Wherein the first network entity includes but is not limited to: a service flow manager, a data path functional network entity or a relay paging controller, etc.; the second network entity includes but is not limited to: service traffic authorizers, foreign agents or anchor point data access functions, etc.; the third network entity includes, but is not limited to, an anchor traffic authorizer.
(2) Quality of service resource handling unit
The qos resource processing unit is configured to release or reserve qos resource information for a ue entering or exiting an idle state under the trigger of the state monitoring unit, and specifically includes:
the service quality resource processing initiating unit is arranged on the first network entity and the second network entity and is used for controlling the first network entity to send resource release or reservation request messages to the second network entity and the second network entity to the third network entity under the triggering of the state monitoring unit;
and the QoS resource processing execution unit is arranged on the first network entity, the second network entity and the third network entity and is used for performing corresponding resource release or reservation processing according to the received resource release or reservation request message.
The apparatus of the present invention may optionally further comprise:
and the service quality resource processing response unit is arranged on the second network entity and the third network entity and used for returning a response message to the resource release or reservation request message sending end according to the resource release or reservation processing result.
In addition, the apparatus of the present invention may further optionally include a location update processing unit, which is disposed on the second network entity, and is configured to trigger, after the second network entity receives the resource reservation request message, to update the location information of the second network entity of the ue stored in the third network entity, and after the update operation is completed, to trigger the second network entity to send the resource reservation request message to the third network entity.
The location update processing unit may specifically include:
a location update initiating unit, arranged on a second network entity of the user terminal, for sending a location update message to the location update executing unit when the user terminal exits or enters an idle state;
a location update execution unit, configured to be disposed on a third network entity of the ue, and configured to perform an update operation on location information of the second network entity stored in the third network entity according to the received location update message, where the location update execution unit may include:
a location information storing unit, configured to store, in a third network entity, location information of a second network entity of the user terminal according to a received location update message sent by the user terminal that exits the idle state;
and the position information deleting unit is used for deleting the position information of the second network entity of the user terminal, which is stored in the third network entity, according to the received position updating message sent by the user terminal entering the idle state.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (18)
1. A processing method for a user terminal to enter or exit an idle state is characterized by comprising the following steps:
in a broadband IP access network, when a user terminal is determined to enter or exit an idle state, service quality resource release or reservation processing aiming at the user terminal is triggered, and service quality resource information is released or reserved for the user terminal entering or exiting the idle state through the processing;
the method comprises the following steps:
when a first network entity at a network side determines that a user terminal enters an idle state, releasing service quality resources, sending a service quality resource releasing request to a second network entity corresponding to the user terminal, and releasing service quality resource information of the user terminal through the second network entity;
when a first network entity at a network side determines that a user terminal exits an idle state, the first network entity performs reservation processing of service quality resources, sends a service quality resource reservation request to a second network entity corresponding to the user terminal, and performs reservation processing of service quality resource information of the user terminal through the second network entity.
2. The method of claim 1, wherein the releasing or reserving the qos resource information of the ue by the second network entity comprises:
when the user terminal enters an idle state, the second network entity releases the service quality resource of the user terminal and informs a third network entity to release the service quality resource of the user terminal;
when the user terminal exits the idle state, the second network entity reserves the QoS resource for the user terminal and informs the third network entity to reserve the QoS resource for the user terminal.
3. The method of claim 2,
the informing the third network entity to release the qos resource of the ue includes:
the second network entity sends a service quality resource release request message to a third network entity, and the third network entity releases corresponding service quality resources according to the received service quality resource release request message;
the informing the third network entity to reserve the qos resources for the ue includes:
the second network entity sends a service quality resource reservation request message to a third network entity, and the third network entity reserves corresponding service quality resources for the user terminal according to the received service quality resource reservation request message.
4. The method of claim 2, further comprising:
and after the third network entity finishes the operation of releasing or reserving the corresponding service quality resources, returning a response message to the second network entity.
5. The method of claim 1, further comprising:
after the releasing or reserving process of the service quality resource information of the user terminal is finished, the second network entity returns a response message to the first network entity.
6. The method of claim 1, further comprising:
and when the user terminal is determined to enter or exit the idle state, triggering the updating operation of the position information of the second network entity of the user terminal, which is stored in the third network entity.
7. The method of claim 6, wherein when it is determined that the ue exits the idle state, the third network entity is triggered to reserve qos resources for the ue after the update operation is completed.
8. The method of claim 6, wherein the update operation comprises:
after the user terminal enters an idle state, the third network entity deletes the stored second network entity information corresponding to the user terminal;
and when the user terminal exits the idle state, the third network entity stores the second network entity information of the user terminal.
9. The method according to claim 6, wherein the triggering the operation of updating the location information of the second network entity of the ue stored in the third network entity specifically comprises:
the second network entity sends a position updating request message for triggering the updating operation of the position information of the second network entity of the user terminal stored in the position updating request message to a third network entity;
and after the third network entity finishes the updating operation aiming at the position information of the user terminal, a response message is returned to the second network entity.
10. The method according to any one of claims 2 to 9,
the first network entity comprises: a service flow manager, a data path functional network entity or a relay paging controller;
the second network entity comprises: service traffic authorizers, foreign agents, or anchor data access functions;
the third network entity comprises: an anchor traffic flow authorizer.
11. The method of claim 10,
the first network entity and the second network entity carry information needing interaction through a strategy decision message, a user terminal information request and response message, a resource reservation message or a data channel message;
and the second network entity and the third network entity bear information needing interaction through a service flow authorizer position updating message, a strategy decision message, a resource reservation message and/or a data path message.
12. A processing apparatus for a user terminal to enter or exit an idle state, comprising:
the state monitoring unit is used for monitoring whether the user terminal enters or exits the idle state and triggering the service quality resource processing unit when the user terminal is monitored and determined to enter or exit the idle state;
the state monitoring unit is disposed on the first network entity, and includes:
the idle state exit monitoring unit is used for determining that the user terminal exits the idle state when a second network entity of the user terminal receives a resource reservation request message sent by a first network entity; or,
the third network entity determines that the user terminal exits from the idle state when receiving the resource reservation request message sent by the second network entity;
an idle state entering monitoring unit, configured to determine that the user terminal enters an idle state when a second network entity of the user terminal receives a resource release request message sent by the first network entity; or,
the third network entity of the user terminal is used for determining that the user terminal enters an idle state when receiving the resource release request message sent by the second network entity;
and the service quality resource processing unit is used for releasing or reserving the service quality resource information for the user terminal entering or exiting the idle state under the trigger of the state monitoring unit.
13. The apparatus of claim 12, wherein the qos resource handling unit comprises:
the service quality resource processing initiating unit is arranged on the first network entity and the second network entity and is used for controlling the first network entity to send resource release or reservation request messages to the second network entity and the second network entity to the third network entity under the triggering of the state monitoring unit;
and the QoS resource processing execution unit is arranged on the first network entity, the second network entity and the third network entity and is used for performing corresponding resource release or reservation processing according to the received resource release or reservation request message.
14. The apparatus of claim 13, further comprising:
and the location updating processing unit is arranged on the second network entity and used for triggering the location information of the second network entity of the user terminal, which is stored in the third network entity, to be updated after the second network entity receives the resource reservation request message, and triggering the second network entity to send the resource reservation request message to the third network entity for processing after the updating operation is completed.
15. The apparatus according to claim 14, wherein the location update processing unit specifically includes:
a location update initiating unit, arranged on a second network entity of the user terminal, for sending a location update message to the location update executing unit after the user terminal exits or enters an idle state;
and the location updating execution unit is arranged on a third network entity of the user terminal and used for updating the location information of the second network entity stored in the third network entity according to the received location updating message.
16. The apparatus as claimed in claim 15, wherein the location update performing unit comprises:
a location information storing unit, configured to store, in a third network entity, location information of a second network entity of the user terminal according to a received location update message sent by the user terminal that exits the idle state;
and the position information deleting unit is used for deleting the position information of the second network entity of the user terminal, which is stored in the third network entity, according to the received position updating message sent by the user terminal entering the idle state.
17. The apparatus of claim 13, further comprising:
and the service quality resource processing response unit is arranged on the second network entity and the third network entity and used for returning a response message to the resource release or reservation request message sending end according to the resource release or reservation processing result.
18. The apparatus of any one of claims 12 to 17,
the first network entity comprises: a service flow manager, a data path functional network entity or a relay paging controller;
the second network entity comprises: service traffic authorizers, foreign agents, or anchor data access functions;
the third network entity comprises: an anchor traffic flow authorizer.
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| CN200610100875A CN101106805B (en) | 2006-07-11 | 2006-07-11 | Processing method and device for user terminal to enter into or exit from idle status |
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| CN200610100875A CN101106805B (en) | 2006-07-11 | 2006-07-11 | Processing method and device for user terminal to enter into or exit from idle status |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1592436A (en) * | 2003-09-01 | 2005-03-09 | 华为技术有限公司 | Resource allocation method for cellular cluster communication system |
| CN1735073A (en) * | 2004-08-02 | 2006-02-15 | 华为技术有限公司 | Method for distributing service mass resource according to signing service level |
| CN1761354A (en) * | 2004-10-11 | 2006-04-19 | 大唐移动通信设备有限公司 | Implementation method for switching arranged resources in mobile communication system |
| CN1794868A (en) * | 2005-07-05 | 2006-06-28 | 华为技术有限公司 | Method of providing discriminating service in radio access network |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1592436A (en) * | 2003-09-01 | 2005-03-09 | 华为技术有限公司 | Resource allocation method for cellular cluster communication system |
| CN1735073A (en) * | 2004-08-02 | 2006-02-15 | 华为技术有限公司 | Method for distributing service mass resource according to signing service level |
| CN1761354A (en) * | 2004-10-11 | 2006-04-19 | 大唐移动通信设备有限公司 | Implementation method for switching arranged resources in mobile communication system |
| CN1794868A (en) * | 2005-07-05 | 2006-06-28 | 华为技术有限公司 | Method of providing discriminating service in radio access network |
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