CN104349350A - Method for wireless resource optimized scheduling, base station and system - Google Patents
Method for wireless resource optimized scheduling, base station and system Download PDFInfo
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- CN104349350A CN104349350A CN201310317621.8A CN201310317621A CN104349350A CN 104349350 A CN104349350 A CN 104349350A CN 201310317621 A CN201310317621 A CN 201310317621A CN 104349350 A CN104349350 A CN 104349350A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/543—Allocation or scheduling criteria for wireless resources based on quality criteria based on requested quality, e.g. QoS
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/02—Power saving arrangements
- H04W52/0209—Power saving arrangements in terminal devices
- H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/20—Manipulation of established connections
- H04W76/27—Transitions between radio resource control [RRC] states
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/30—Connection release
- H04W76/38—Connection release triggered by timers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The invention discloses a method for wireless resource optimized scheduling, a base station and a system. The method comprises a step of receiving the auxiliary information reported by a user terminal side and collecting network side information, a step of judging whether the auxiliary information comprises a concerned matching parameter, a step of using the concerned matching parameter to carry out the corresponding wireless resource scheduling processing if the auxiliary information comprises the concerned matching parameter, a step of using the network side information to carry out the corresponding wireless resource scheduling processing if the auxiliary information does not comprise the concerned matching parameter, and a step of sending scheduling processing indication information to the user terminal after the completion of the wireless resource scheduling processing. According to the method for wireless resource optimized scheduling, the base station and the system, the problems that at present a lot of service with background features causes excessive consumption of wireless resources and signaling overhead is large in high-speed movement are solved, the timely obtainment of the state information of the current user terminal side by the base station is ensured, the highly efficient wireless resource scheduling is realized, the utilization rate of the wireless resources is improved, and the power consumption of a terminal is reduced.
Description
Technical field
The present invention relates to moving communicating field, particularly a kind of method for Radio Resource Optimized Operation, base station and system.
Background technology
Mobile Internet business develop the growth data service of mobile network being brought to explosion type rapidly, the extensively universal and user's request of mobile intelligent terminal also promotes further breakthrough and the innovation of mobile service.Abundant type of service brings very large challenge to the load of mobile network, especially some are had to the business of background classes characteristic (sending small amount data bag at intervals), take resource for a long time, greatly reduce the utilance of Internet resources, also increase power consumption of terminal simultaneously.
Along with Long Term Evolution of future generation (Long Term Evolution, be called for short: the LTE) deployment of network, and Home eNodeB, micro-Base Station concept introducing, terminal will be among the coexistent environment of multiple network future, same, the scene that multiple community frequently switches can be faced, especially under the state of terminal high-speed movement, frequent switching can bring excessive signaling consumption, increases network carrying pressure.
In LTE system, (Radio Resource Control is called for short: state reduction RRC) is two states: RRC idle condition (RRC_IDLE) and RRC connection status (RRC_CONNECTED) radio resource control.In order to better ensure the power consumption of terminal when different business runs and the balance of service feature, LTE system introduces discontinuous reception under RRC connection status, and (Discontinues Reception is called for short: DRX) mechanism, reaches the object of saving power for terminal.DRX principle is mainly through multiple Timer Controlling, and be in state of activation and resting state with what realize base station and terminal periodic, terminal just can stop radio frequency unit work in the dormant state, saves power consumption.
In LTE system, the management and dispatching of Radio Resource can be realized by the parameter configuration controlling RRC state and DRX.But current scheduling mechanism is mostly that base station is completed by network side information, as carried out decision-making judgement by present type of service information etc., has considerable influence like this in some scenes in the dispatching efficiency of Radio Resource:
(1) for the service application with background business feature, when these service application are all located background operation state by user, but do not close, now base station side cannot judge current terminal traffic running status fast, is still its distributing radio resource.Under this scene, business just periodically sends small amount data bag and but occupies idle wireless resource for a long time, greatly reduces the level of resources utilization.
(2) along with the complexity that network environment is disposed, for the terminal compared with high mobility, under RRC connection status, because the frequent variations of residing community can cause a large amount of hand off signaling.Base station, due to the configuration of RRC state transit time, cannot judge currently whether can discharge Radio Resource flexibly.If now user terminal does not have the demand of access network, RRC connection can be discharged as early as possible by informing base station, avoid hand off signaling expense.
As can be seen here, in order to overcome the problems referred to above, need the timely uploaded state information of terminal, assistant base station better completes the scheduling of Radio Resource, the impact brought to network under alleviating corresponding service scene, promotes network resource utilization.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method for Radio Resource Optimized Operation, base station and system.The present invention introduces supplementary by subscriber terminal side, reports to base station, in conjunction with supplementary and network side running status, makes adjustment based on existing RRC controlling mechanism and discontinuous reception mechanism in base station.
According to an aspect of the present invention, a kind of method for Radio Resource Optimized Operation is provided, comprises:
Receive the supplementary that subscriber terminal side reports, and collection network side information;
Judge the configuration parameter whether comprising concern in supplementary;
If supplementary comprises the configuration parameter of concern, then the configuration parameter of concern is utilized to carry out corresponding wireless resource scheduling process;
If do not comprise the configuration parameter of concern in supplementary, then network side information is utilized to carry out corresponding wireless resource scheduling process;
After wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
Preferably, the configuration parameter of concern is that instruction RRC connects lower user terminal and is in high-speed moving state and current without parameter information during business access network.
Preferably, the configuration parameter paid close attention to be under instruction RRC connects user terminal be in high-speed moving state and current parameter information without during business access network time, the step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process comprises: release RRC connection; Current RRC state is switched to RRC idle condition.
Preferably, the configuration parameter of concern is the current business of indicating user terminal parameter information when being in background classes state.
Preferably, the configuration parameter paid close attention to be the current business of indicating user terminal be in background classes state time parameter information time, the step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process comprises: the dormancy period increasing DRX timer.
Preferably, if supplementary comprises the configuration parameter of concern, the method for Radio Resource Optimized Operation also comprises:
Judge whether the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting;
If the configuration parameter paid close attention to does not conflict with the QoS information of current setting, then perform the step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process.
Preferably, if the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting, then delete the supplementary that subscriber terminal side reports;
Then performing utilizes network side information to carry out the step of corresponding wireless resource scheduling process.
According to a further aspect in the invention, a kind of base station for Radio Resource Optimized Operation is provided, comprises: information receiving unit, information acquisition unit, the first judging unit, the first scheduling unit, the second scheduling unit and issue unit, wherein:
Information receiving unit, for receiving the supplementary that subscriber terminal side reports;
Information acquisition unit, for collection network side information;
First judging unit, for judging whether supplementary comprises the configuration parameter of concern;
First scheduling unit, for the judged result according to the first judging unit, when supplementary comprises the configuration parameter of concern, utilizes the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process;
Second scheduling unit, for the judged result according to the first judging unit, when not comprising the configuration parameter of concern in supplementary, utilizes network side information to carry out corresponding wireless resource scheduling process;
Issue unit, for after wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
Preferably, the configuration parameter of concern is that instruction RRC connects lower user terminal and is in high-speed moving state and current without parameter information during business access network.
Preferably, first scheduling unit is also for the judged result according to the first judging unit, supplementary comprise instruction RRC connect under user terminal be in high-speed moving state and current parameter information without during business access network time, release RRC connects, and current RRC state is switched to RRC idle condition.
Preferably, the configuration parameter of concern is the current business of indicating user terminal parameter information when being in background classes state.
Preferably, the first scheduling unit, also for the judged result according to the first judging unit, during parameter information when the current business that supplementary comprises indicating user terminal is in background classes state, increases the dormancy period of DRX timer.
Preferably, described base station also comprises the second judging unit, wherein:
Second judging unit, for the judged result according to the first judging unit, when supplementary comprises the configuration parameter of concern, judges whether the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting;
First scheduling unit, also for the judged result according to the second judging unit, when the configuration parameter paid close attention to does not conflict with the QoS information of current setting, performs the operation utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process.
Preferably, described base station also comprises information deletion unit, wherein:
Information deletion unit, for the judged result according to the second judging unit, when the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting, deletes the supplementary that subscriber terminal side reports; Indicating the second scheduling unit to perform utilizes network side information to carry out the operation of corresponding wireless resource scheduling process.
According to a further aspect in the invention, a kind of system for Radio Resource Optimized Operation is provided, comprises user terminal and base station, wherein:
User terminal, for sending supplementary to base station, wherein supplementary includes terminal current business application running state information and/or terminal current mobility state information;
Base station, for receiving the supplementary that subscriber terminal side reports, and collection network side information; Judge the configuration parameter whether comprising concern in supplementary; When supplementary comprises the configuration parameter of concern, the configuration parameter paid close attention to is utilized to carry out corresponding wireless resource scheduling process; When not comprising the configuration parameter of concern in supplementary, network side information is utilized to carry out corresponding wireless resource scheduling process; And after wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
Preferably, described user terminal comprises: service condition collecting unit, translational speed collecting unit, trigger element, query unit and report unit, wherein:
Service condition collecting unit, for the service application running state information that acquisition terminal is current;
Translational speed collecting unit, for the mobility state information that acquisition terminal is current;
Trigger element, for judging whether the service application running state information that terminal is current and mobility state information meet predetermined trigger condition; When meeting trigger condition, using service application running state information current for the terminal that meets preset trigger condition and/or mobility state information as supplementary, the inquiry of instruction query unit whether arrive predetermined on call time;
Query unit, for the instruction according to trigger element, inquiry whether arrive predetermined on call time; If arrive predetermined on call time, then instruction reports unit that supplementary is reported base station;
Report unit, for the instruction according to query unit, supplementary is reported base station.
The invention solves the business in a large number at present with background classes feature transition consumption and high-speed mobile are caused to Radio Resource under the problem of excessive signaling consumption, ensure that base station obtains active user's end side state information in time, realize efficient wireless resource scheduling, improve LTE system wireless resource utility efficiency, reduce power consumption of terminal.Meanwhile, the method has considered signaling consumption, power consumption of terminal and QoS of survice guarantee etc., realizes the balance between optimizing network resource utilization and customer service experience by scheduling strategy.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the flow chart of the present invention for a method embodiment of Radio Resource Optimized Operation.
Fig. 2 is the flow chart of the present invention for another embodiment of method of Radio Resource Optimized Operation.
Fig. 3 is the schematic diagram of the present invention for base station one embodiment of Radio Resource Optimized Operation.
Fig. 4 is the schematic diagram of the present invention for another embodiment of base station of Radio Resource Optimized Operation.
Fig. 5 is the schematic diagram of the present invention for a system embodiment of Radio Resource Optimized Operation.
Fig. 6 is the schematic diagram of the present invention for user terminal in system embodiment of Radio Resource Optimized Operation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Illustrative to the description only actually of at least one exemplary embodiment below, never as any restriction to the present invention and application or use.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Unless specifically stated otherwise, otherwise positioned opposite, the numerical expression of the parts of setting forth in these embodiments and step and numerical value do not limit the scope of the invention.
Meanwhile, it should be understood that for convenience of description, the size of the various piece shown in accompanying drawing is not draw according to the proportionate relationship of reality.
May not discuss in detail for the known technology of person of ordinary skill in the relevant, method and apparatus, but in the appropriate case, described technology, method and apparatus should be regarded as a part of authorizing specification.
In all examples with discussing shown here, any occurrence should be construed as merely exemplary, instead of as restriction.Therefore, other example of exemplary embodiment can have different values.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to be further discussed it in accompanying drawing subsequently.
Fig. 1 is the flow chart of the present invention for a method embodiment of Radio Resource Optimized Operation.Preferably, the present embodiment can be performed by base station.The method comprises the following steps:
Step 101, receives the supplementary that subscriber terminal side reports, and collection network side information.
Wherein, supplementary includes terminal current service application running state information, mobility state information etc.; Network side information comprises current business model, Radio Resource utilization power etc.
Step 102, judges the configuration parameter whether comprising concern in supplementary, if so, performs step 103, otherwise, perform step 104.
Wherein, the configuration parameter of concern can comprise instruction RRC connect lower user terminal be in high-speed moving state and the current current business without parameter information during business access network and/or indicating user terminal is in background classes state time parameter information etc.
Step 103, if supplementary comprises the configuration parameter of concern, then utilizes the match parameter of concern to carry out corresponding wireless resource scheduling process, afterwards, performs step 105.
Preferably, the configuration parameter paid close attention to be under instruction RRC connects user terminal be in high-speed moving state and current parameter information without during business access network time, step 103 comprises: release RRC connection; Current RRC state is switched to RRC idle condition.Thus reduce hand off signaling expense.
Preferably, the configuration parameter paid close attention to be the current business of indicating user terminal be in background classes state time parameter information time, step 103 comprises: the dormancy period increasing DRX timer.Thus saving power consumption of terminal, reduce resource consumption.
Preferably, in above-described embodiment, the speed of the switch speed of RRC state and the dormancy period of increase DRX timer compares original DRX Regulation mechanism comparatively fast.
In the embodiment of the present invention, the state of subscriber terminal side is by reporting information, and base station can directly obtain.And in prior art, by the detection of long period, the state of active user's terminal need be judged by other parameters.So regulating the speed of the embodiment of the present invention is faster than current mechanism.
Preferably, if supplementary comprise instruction RRC connect lower user terminal be in high-speed moving state and the current current business without parameter information during business access network, indicating user terminal is in background classes state time the configuration parameter of the multiple concern such as parameter information time, step 103 comprises: according to priority scheduling hierarchical selection optimal scheduling strategy, and wherein priority scheduling grade can configure in conjunction with actual conditions.
Step 104, if the configuration parameter not comprising concern in supplementary, then utilizes network side information to carry out corresponding wireless resource scheduling process.
Step 105, sends dispatch deal indication information to user terminal.
The method for Radio Resource Optimized Operation that the above embodiment of the present invention provides, based on reporting supplementary, can feedback terminal state efficiently, to realize the Optimized Operation of base station to Radio Resource, solve the problem such as signaling consumption and power consumption of terminal; Especially the problem of excessive signaling consumption under the business solving background classes feature causes transition consumption and high-speed mobile to Radio Resource.
Fig. 2 is the flow chart of the present invention for another embodiment of method of Radio Resource Optimized Operation.Preferably, the present embodiment can be performed by base station.The method comprises the following steps:
Step 201, receives the supplementary that subscriber terminal side reports, and collection network side information.
Step 202, judges the configuration parameter whether comprising concern in supplementary, if so, performs step 203, otherwise, perform step 205.
Step 203, judge match parameter and the current setting paid close attention to service quality (Quality of Service, is called for short: QoS) whether information conflicts mutually, if so, performs step 204, otherwise, execution step 206.
Wherein, the QoS information of current setting refers to terminal and initiates have QoS to ensure business.
Preferably, the QoS information of current setting is from network side information.
Step 204, deletes the supplementary that subscriber terminal side reports.
Step 205, utilizes network side information to carry out corresponding wireless resource scheduling process, afterwards, performs step 207.
Preferably, if the current business that the configuration parameter paid close attention to is indicating user terminal is in parameter information during background classes state, now, the configuration parameter paid close attention to and QoS ensure service conflict, it may be the background business that terminal is initiated to have QoS to ensure because current, preferred execution step 204 and 205, deletes the parameter information when current business of indicating user terminal that subscriber terminal side reports is in background classes state, utilizes network side information to carry out corresponding wireless resource scheduling process.
Preferably, if the current business that the configuration parameter paid close attention to is indicating user terminal is in parameter information during background classes state, consider the QoS information of current setting and the configuration parameter of concern, be specially: the appropriate increase DRX dormancy period time under the prerequisite of guaranteed qos, under preferential guarantee quality of service, realize the balance of power consumption and QoS.
Step 206, utilizes the match parameter paid close attention to carry out corresponding wireless resource scheduling process.
Preferably, connect lower user terminal be in high-speed moving state and current without parameter information during business access network, because current without business access network, so with QoS, the configuration parameter of concern ensures that business is not conflicted if the configuration parameter paid close attention to is instruction RRC.Preferred execution step 206, utilizes the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process, is specially: release RRC connects; Current RRC state is switched to RRC idle condition.
Step 207, sends dispatch deal indication information to user terminal.
Preferably, the present invention is used for the method for Radio Resource Optimized Operation, consider the supplementary that network side information and subscriber terminal side report, namely priority decisions is carried out to collected information, the configuration of concrete priority depends on that actual implementation method is (under different application scene, involved priority configuration may be different), can flexible configuration, do not limit.
The method for Radio Resource Optimized Operation that the above embodiment of the present invention provides, has considered signaling consumption, power consumption of terminal and QoS of survice guarantee etc., realizes the balance between optimizing network resource utilization and customer service experience by scheduling strategy.
Fig. 3 is the schematic diagram of base station one embodiment for Radio Resource Optimized Operation.As shown in Figure 3, base station comprises information receiving unit 301, information acquisition unit 302, first judging unit 303, first scheduling unit 304, second scheduling unit 305 and issues unit 306, wherein:
Information receiving unit 301, for receiving the supplementary that subscriber terminal side reports.
Information acquisition unit 302, for collection network side information.
First judging unit 303, for judging whether supplementary comprises the configuration parameter of concern.
First scheduling unit 304, for the judged result according to the first judging unit 303, when supplementary comprises the match parameter of concern, utilizes the match parameter paid close attention to carry out corresponding wireless resource scheduling process.
Second scheduling unit 305, for the judged result according to the first judging unit 303, when not comprising the match parameter of concern in supplementary, utilizes network side information to carry out corresponding wireless resource scheduling process.
Issue unit 306, for after wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
Preferably, first scheduling unit 304 is also for the judged result according to the first judging unit 303, supplementary comprise instruction RRC connect under user terminal be in high-speed moving state and current parameter information without during business access network time, release RRC connects, current RRC state is switched to RRC idle condition, thus reduce hand off signaling expense.
Preferably, the first scheduling unit 304, also for the judged result according to the first judging unit 303, during parameter information when the current business that supplementary comprises indicating user terminal is in background classes state, increases the dormancy period of DRX timer.Thus saving power consumption of terminal, reduce resource consumption.
Preferably, in above-described embodiment, the speed of the switch speed of RRC state and the dormancy period of increase DRX timer compares original DRX Regulation mechanism comparatively fast.
In the embodiment of the present invention, the state of subscriber terminal side is by reporting information, and base station can directly obtain.And in prior art, by the detection of long period, judged the state of active user's terminal by other parameters.So regulating the speed of the embodiment of the present invention is faster than current mechanism.
Preferably, if supplementary comprise instruction RRC connect lower user terminal be in high-speed moving state and the current current business without parameter information during business access network, indicating user terminal is in background classes state time the configuration parameter of the multiple concern such as parameter information time, first scheduling unit 304 is also for according to priority scheduling hierarchical selection optimal scheduling strategy, and wherein priority scheduling grade can configure in conjunction with actual conditions.
The base station that the above embodiment of the present invention provides, based on the supplementary reported, can feedback terminal state efficiently, to realize the Optimized Operation of base station to Radio Resource, solve the problem such as signaling consumption and power consumption of terminal; Especially the problem of excessive signaling consumption under the business solving background classes feature causes transition consumption and high-speed mobile to Radio Resource.
Fig. 4 is the schematic diagram of another embodiment of base station of the present invention.Compared with embodiment illustrated in fig. 3, in the embodiment shown in fig. 4, base station also comprises the second judging unit 401.Wherein:
Second judging unit 401, for the judged result according to the first judging unit 303, when supplementary comprises the match parameter of concern, judges whether the match parameter paid close attention to conflicts mutually with the QoS information of current setting.
First scheduling unit 304, also for the judged result according to the second judging unit 401, when the match parameter paid close attention to is not conflicted with the QoS information of current setting, performs the operation utilizing the match parameter paid close attention to carry out corresponding wireless resource scheduling process.
Preferably, connect lower user terminal be in high-speed moving state and current without parameter information during business access network, because current without business access network, so with QoS, the configuration parameter of concern ensures that business is not conflicted if the configuration parameter paid close attention to is instruction RRC.
First scheduling unit 304, specifically for the judged result according to the second judging unit 401, performs and utilizes the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process, be specially: release RRC connects; Current RRC state is switched to RRC idle condition.
Preferably, compared with embodiment illustrated in fig. 3, in the embodiment shown in fig. 4, base station also comprises information deletion unit 402.Wherein:
Information deletion unit 402, for the judged result according to the second judging unit 401, when the match parameter paid close attention to is conflicted mutually with the QoS information of current setting, deletes the supplementary that subscriber terminal side reports; Indicating the second scheduling unit 305 to perform utilizes network side information to carry out the operation of corresponding wireless resource scheduling process.
Preferably, if the parameter information that the configuration parameter paid close attention to is the current business of indicating user terminal when being in background classes state, now, the configuration parameter of concern and QoS ensure service conflict, may be the background business that terminal is initiated to have QoS to ensure because current.
Parameter information when information deletion unit 402 is in background classes state specifically for the current business of indicating user terminal of deleting subscriber terminal side and reporting, indicates the second scheduling unit 305 to perform and utilizes network side information to carry out the operation of corresponding wireless resource scheduling process.
Preferably, if the current business that the configuration parameter paid close attention to is indicating user terminal is in parameter information during background classes state, consider the QoS information of current setting and the configuration parameter of concern, be specially: the appropriate increase DRX dormancy period time under the prerequisite of guaranteed qos, under preferential guarantee quality of service, realize the balance of power consumption and QoS.
Preferably, the present invention is used for the base station of Radio Resource Optimized Operation, consider the supplementary that network side information and subscriber terminal side report, namely priority decisions is carried out to collected information, the configuration of concrete priority depends on that actual implementation method is (under different application scene, involved priority configuration may be different), can flexible configuration, do not limit.
The base station for Radio Resource Optimized Operation that the above embodiment of the present invention provides, has considered signaling consumption, power consumption of terminal and QoS of survice guarantee etc., realizes the balance between optimizing network resource utilization and customer service experience by scheduling strategy.
Fig. 5 is the schematic diagram of the present invention for a system embodiment of Radio Resource Optimized Operation.As shown in Figure 5, this system comprises user terminal 501 and base station 502, wherein:
User terminal 501, for sending supplementary to base station 502, wherein supplementary includes the current service application running state information of terminal and/or mobility state information.
Base station 502, for receiving the supplementary that subscriber terminal side reports, and collection network side information; Judge the configuration parameter whether comprising concern in supplementary; When supplementary comprises the match parameter of concern, the match parameter paid close attention to is utilized to carry out corresponding wireless resource scheduling process; When not comprising the match parameter of concern in supplementary, network side information is utilized to carry out corresponding wireless resource scheduling process; And after wireless resource scheduling process completes, send dispatch deal indication information to user terminal 501.
Based on the system that the above embodiment of the present invention provides, the invention solves the business in a large number at present with background classes feature transition consumption and high-speed mobile are caused to Radio Resource under the problem of excessive signaling consumption, ensure that base station obtains active user's end side state information in time, realize efficient wireless resource scheduling, improve LTE system wireless resource utility efficiency, reduce power consumption of terminal.
For brevity, a user terminal is only gived in Figure 5.Those skilled in the art are scrutable, and multiple user terminal and base station can be had to carry out alternately.
Preferably, base station is the base station that in Fig. 3-Fig. 4, any embodiment relates to, and user terminal is the user terminal that in Fig. 6, embodiment relates to.
Fig. 6 is the schematic diagram of the present invention for user terminal in system embodiment of Radio Resource Optimized Operation.As shown in Figure 6, user terminal comprises service condition collecting unit 601, translational speed collecting unit 602, trigger element 603, query unit 604 and reports unit 605, wherein:
Service condition collecting unit 601, for the service application running state information that acquisition terminal is current.
Translational speed collecting unit 602, for the mobility state information that acquisition terminal is current.
Trigger element 603, for judging whether the service application running state information that terminal is current and mobility state information meet predetermined trigger condition; When meeting trigger condition, using service application running state information current for the terminal that meets preset trigger condition and/or mobility state information as supplementary, instruction query unit 604 inquire about whether arrive predetermined on call time.
Query unit 604, for the instruction according to trigger element, inquiry whether arrive predetermined on call time; If arrive predetermined on call time, then instruction reports unit 605 that supplementary is reported base station.
Report unit 605, for the instruction according to query unit 604, supplementary is reported base station.
Preferably, described trigger condition comprises: the terminal under RRC connection status is in high-speed motion state and current without business access network, or present terminal business is in background classes state.
Preferably, user terminal also comprises reporting information timer, query unit 604 by inquiry reporting information timer, determine whether to arrive predetermined on call time.
Based on the system of an embodiment, its user terminal is provided with query unit 604, can prevent user terminal from frequently reporting supplementary, less frequent amendment schedule information, reduces signaling consumption.
The present invention's advantage is compared with prior art: based on reporting supplementary, can feedback terminal state efficiently, to realize the Optimized Operation of base station to Radio Resource, solves the problem such as signaling consumption and power consumption of terminal; Especially for the expense of hand off signaling under the feature of current small-flow service and high-speed mobile scene, solution is proposed.The realization of this patent does not relate to newly-built network element and interface, and the prioritization scheme only relating to change and the base station wireless resource scheduler module reporting supplementary mechanism between user terminal and base station changes, and the scheme that is easy to realizes and System Implementation, has very strong practicality.
One of ordinary skill in the art will appreciate that all or part of step realizing above-described embodiment can have been come by hardware, the hardware that also can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium mentioned can be read-only memory, disk or CD etc.
Claims (13)
1. for a method for Radio Resource Optimized Operation, it is characterized in that, comprising:
Receive the supplementary that subscriber terminal side reports, and collection network side information;
Judge the configuration parameter whether comprising concern in supplementary;
If supplementary comprises the configuration parameter of concern, then the configuration parameter of concern is utilized to carry out corresponding wireless resource scheduling process;
If do not comprise the configuration parameter of concern in supplementary, then network side information is utilized to carry out corresponding wireless resource scheduling process;
After wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
2. method according to claim 1, is characterized in that,
The configuration parameter paid close attention to is that instruction RRC connects lower user terminal and is in high-speed moving state and current without parameter information during business access network;
The step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process comprises:
Release RRC connects;
Current RRC state is switched to RRC idle condition.
3. method according to claim 1, is characterized in that,
The configuration parameter paid close attention to is the current business of indicating user terminal parameter information when being in background classes state;
The step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process comprises:
Increase the dormancy period of DRX timer.
4. the method according to any one of claim 1-3, is characterized in that,
If supplementary comprises the configuration parameter of concern, also comprise:
Judge whether the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting;
If the configuration parameter paid close attention to does not conflict with the QoS information of current setting, then perform the step utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process.
5. method according to claim 4, is characterized in that,
If the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting, then delete the supplementary that subscriber terminal side reports;
Then performing utilizes network side information to carry out the step of corresponding wireless resource scheduling process.
6. for a base station for Radio Resource Optimized Operation, it is characterized in that, comprise information receiving unit, information acquisition unit, the first judging unit, the first scheduling unit, the second scheduling unit and issue unit, wherein:
Information receiving unit, for receiving the supplementary that subscriber terminal side reports;
Information acquisition unit, for collection network side information;
First judging unit, for judging whether supplementary comprises the configuration parameter of concern;
First scheduling unit, for the judged result according to the first judging unit, when supplementary comprises the configuration parameter of concern, utilizes the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process;
Second scheduling unit, for the judged result according to the first judging unit, when not comprising the configuration parameter of concern in supplementary, utilizes network side information to carry out corresponding wireless resource scheduling process;
Issue unit, for after wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
7. base station according to claim 6, is characterized in that,
The configuration parameter paid close attention to is that instruction RRC connects lower user terminal and is in high-speed moving state and current without parameter information during business access network,
First scheduling unit is also for the judged result according to the first judging unit, and when supplementary comprises the configuration parameter of concern, release RRC connects, and current RRC state is switched to RRC idle condition.
8. base station according to claim 6, is characterized in that:
The configuration parameter paid close attention to is the current business of indicating user terminal parameter information when being in background classes state;
First scheduling unit, also for the judged result according to the first judging unit, when supplementary comprises the configuration parameter of concern, increases the dormancy period of DRX timer.
9. the base station according to any one of claim 6-8, is characterized in that, also comprises the second judging unit, wherein:
Second judging unit, for the judged result according to the first judging unit, when supplementary comprises the configuration parameter of concern, judges whether the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting;
First scheduling unit, also for the judged result according to the second judging unit, when the configuration parameter paid close attention to does not conflict with the QoS information of current setting, performs the operation utilizing the configuration parameter paid close attention to carry out corresponding wireless resource scheduling process.
10. base station according to claim 9, is characterized in that, also comprises information deletion unit, wherein:
Information deletion unit, for the judged result according to the second judging unit, when the configuration parameter paid close attention to conflicts mutually with the QoS information of current setting, deletes the supplementary that subscriber terminal side reports; Indicating the second scheduling unit to perform utilizes network side information to carry out the operation of corresponding wireless resource scheduling process.
11. 1 kinds, for the system of Radio Resource Optimized Operation, is characterized in that, comprise user terminal and base station, wherein:
User terminal, for sending supplementary to base station, wherein supplementary includes terminal current business application running state information and/or terminal current mobility state information;
Base station, for receiving the supplementary that subscriber terminal side reports, and collection network side information; Judge the configuration parameter whether comprising concern in supplementary; When supplementary comprises the configuration parameter of concern, the configuration parameter paid close attention to is utilized to carry out corresponding wireless resource scheduling process; When not comprising the configuration parameter of concern in supplementary, network side information is utilized to carry out corresponding wireless resource scheduling process; And after wireless resource scheduling process completes, send dispatch deal indication information to user terminal.
12. systems according to claim 11, is characterized in that,
Base station is according to the base station in claim 5-10 described in any one.
13. systems according to claim 11, it is characterized in that, user terminal comprises: service condition collecting unit, translational speed collecting unit, trigger element, query unit and report unit, wherein:
Service condition collecting unit, for the service application running state information that acquisition terminal is current;
Translational speed collecting unit, for the mobility state information that acquisition terminal is current;
Trigger element, for judging whether the service application running state information that terminal is current and mobility state information meet predetermined trigger condition; When meeting trigger condition, using service application running state information current for the terminal that meets preset trigger condition and/or mobility state information as supplementary, the inquiry of instruction query unit whether arrive predetermined on call time;
Query unit, for the instruction according to trigger element, inquiry whether arrive predetermined on call time; If arrive predetermined on call time, then instruction reports unit that supplementary is reported base station;
Report unit, for the instruction according to query unit, supplementary is reported base station.
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