CN101754389A - Resource control method, device and system - Google Patents
Resource control method, device and system Download PDFInfo
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- CN101754389A CN101754389A CN200810238856A CN200810238856A CN101754389A CN 101754389 A CN101754389 A CN 101754389A CN 200810238856 A CN200810238856 A CN 200810238856A CN 200810238856 A CN200810238856 A CN 200810238856A CN 101754389 A CN101754389 A CN 101754389A
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Abstract
An embodiment of the invention discloses a resource control method, which comprises: determining that user equipment UE in connection state does not have data transmission service in predetermined time and executing resource recovery operation aiming at the service. The embodiment of the invention further discloses a resource control device and a communication system for realizing the method. The embodiment of the invention sets the time threshold for recovering resource so that the resource corresponding to the service without data transmission in the time threshold is recovered and used for other purposes (such as the admission of a new user) to prevent the vacancy of resource, so as to improve the utilization rate of the resource.
Description
Technical field
The present invention relates to the mobile communication technology field, more particularly, relate to a kind of resource control method, device and system.
Background technology
Long Term Evolution (Long Term Evolution, LTE) system has cancelled dedicated channel, and all are professional by scheduling shared resources, when subscriber equipment (UE) when not having transfer of data, it can actually not take resource, so the LTE system can be adjusted into user resource allocation flexibly by scheduling.
In the LTE system, (RRC) there is two states in Radio ResourceControl: idle condition and connection status to be used for the radio resource control of resource control.Under connection status, in order to save UE power consumption, support discontinuous reception (Discontinuous Reception, DRX), in this case, UE disposes two DRX cycles simultaneously: a long period and a short period, UE uses these two cycles according to the transfer of data situation, and UE uses long period to carry out work under the normal condition, changes short period work when being scheduled over to, after UE uses work a period of time short period, do not have the task data transmitting-receiving, then can rotate back into long period.
Because every kind of business all has certain rate requirement, system need be existing subscriber's professional reserved resource when admitting new user, to guarantee the service rate of described existing subscriber when new data arrives, this situation can cause the problem of two aspects, on the one hand, because existing subscriber's service needed takies certain resource, to cause available resources to reduce, and then may cause to admit new user, on the other hand, this existing subscriber's business might not have transfer of data for a long time, does not promptly have the actual resource that takies yet, and causes the wasting of resources.
Summary of the invention
In view of this, the invention provides a kind of resource control method, device and system, owing to need serve as the professional reserved resource that does not carry out transfer of data for a long time, and cause occurring to admit the problem of the new user and the wasting of resources to solve prior art.
The present invention is achieved in that
A kind of resource control method comprises:
The user equipment (UE) of determining to be in connection status does not have the business of transfer of data in the given time;
Execution is at the resource reclaimer operation of described business.
Preferably, in the said method, carry out at the resource reclaimer operation of described business and carry out when network environment satisfies the resource recovering condition detecting.
Preferably, in the said method, the described user equipment (UE) of determining to be in connection status does not have the operation of the business of transfer of data in the given time, carries out when network environment satisfies the resource recovering condition detecting.
Preferably, in the said method, described execution is specially at the resource reclaimer operation of described business: the priority order from low to high according to business or user reclaims resource successively.
Preferably, in the said method, described resource recovering condition is:
The number of users that is in connection status in all sub-districts of compass of competency is preset thresholding greater than first,
Perhaps,
The number of users that is in connection status in the single subdistrict is preset thresholding greater than second,
Perhaps,
The resource utilization of single subdistrict is greater than the 3rd default thresholding.
Preferably, in the said method, determine that according to following steps UE does not carry out the business of transfer of data in the given time:
The time interval and the descending buffer data that detect each professional transmit ascending data are the empty duration;
Select described interval greater than very first time thresholding and described duration greater than the business of second time threshold, it is defined as not carrying out in the given time the business of transfer of data.
Preferably, in the said method, determine that according to following steps UE does not carry out the business of transfer of data in the given time:
Detect each the professional time interval and descending buffer data that sends dispatch request and be the empty duration;
Select described interval greater than the 3rd time threshold and described duration greater than the business of the 4th time threshold, it is defined as not carrying out in the given time the business of transfer of data.
The another kind of resource control that the embodiment of the invention provides simultaneously comprises:
Resource reclaims the request receiving element, is used to receive the resource recovery request of the equipment of being responsible for user plane handles;
First processing unit is used for determining that according to the request of reclaiming of described resource the user equipment (UE) that is in connection status does not carry out the business of transfer of data in the given time, and sends trigger message;
Resource reclaims command sending unit, sends resource when being used to receive described trigger message and reclaims order, and the equipment that receives this order with indication is carried out the resource reclaimer operation at described business.
Preferably, said apparatus also comprises:
Second processing unit, be used to receive the trigger message that described first processing unit sends, and judge whether network environment satisfies the resource recovering condition, when network environment satisfies the resource recovering condition, described trigger message is sent to described resource reclaim command sending unit.
Preferably, said apparatus also comprises:
The 3rd processing unit, be used to judge whether network environment satisfies the resource recovering condition, and when network environment satisfies the resource recovering condition, send to detect request, detect to trigger the duration that the equipment of being responsible for user plane handles do not carry out transfer of data to the business of the UE that is in connection status.
Preferably, in the said apparatus, described first processing unit comprises:
Arrangement units is used for the priority order from low to high according to described business or described professional place user, and business is arranged;
The trigger message transmitting element, be used for according to priority order from low to high, send trigger message successively at corresponding service, the professional corresponding resource of arranging up to described arrangement units is recovered entirely, and perhaps described second processing unit is judged network environment and do not satisfied till the resource recovering condition.
Preferably, in the said apparatus, described resource recovering condition is:
The number of users that is in connection status in all sub-districts of compass of competency is preset thresholding greater than first,
Perhaps,
The number of users that is in connection status in the single subdistrict is preset thresholding greater than second,
Perhaps,
The resource utilization of single subdistrict is greater than the 3rd default thresholding.
The another kind of resource control that the embodiment of the invention provides comprises:
Detect and determining unit, the miscellaneous service that is used to detect the UE that is in connection status does not have the duration of transfer of data, and determines not have the business of the duration of transfer of data above the scheduled time according to testing result;
Resource reclaims request transmitting unit, and the resource that is used to send at described definite business reclaims request, is sent by the equipment of being responsible for control plane to be used to indicate the resource of carrying out the resource reclaimer operation to reclaim order.
Preferably, in the said apparatus, the detection of described detection and determining unit and definite operation are to start after the detection request that receives the equipment transmission of being responsible for control plane.
Preferably, in the said apparatus, described detection and determining unit comprise:
First detecting unit, the time interval and the descending buffer data that are used to detect each professional transmit ascending data are the empty duration;
First determining unit, be used to select described interval greater than very first time thresholding and described duration greater than the business of second time threshold, it is defined as not carrying out in the given time the business of transfer of data.
Preferably, in the said apparatus, described detection and determining unit comprise:
Second detecting unit is used to detect each the professional time interval and descending buffer data that sends dispatch request and is the empty duration;
Second determining unit, be used to select described interval greater than the 3rd time threshold and described duration greater than the business of the 4th time threshold, it is defined as not carrying out in the given time the business of transfer of data.
The another kind of resource control that the embodiment of the invention provides comprises:
Resource reclaims the order receiving element, and the resource that is used to receive the equipment transmission of being responsible for control plane reclaims order;
Performance element is used for reclaiming the professional corresponding resource that order determines not carry out in the given time transfer of data according to described resource, and carries out the resource reclaimer operation at described business.
In addition, the embodiment of the invention also provides a kind of communication system, comprises base station, mobile management entity MME and gateway/grouped data network gateway, wherein:
Described gateway/grouped data network gateway comprises first resource control, the miscellaneous service that described first resource control is used to detect the UE that is in connection status does not have the duration of transfer of data, determine not transmit the business of data according to testing result, and the resource that sends at described business reclaims request above the scheduled time;
Described mobile management entity comprises second resource control, after the described resource that is used to described second resource control receive reclaims and asks, determine to carry out the business that resource reclaims according to described resource recovery request, and send at this professional resource recovery order;
Described base station comprises the information resources control device, described information resources control device is used to receive described resource and reclaims order, reclaim the professional corresponding resource that order determines not carry out in the given time transfer of data according to described resource, and carry out resource reclaimer operation at described business.
From above-mentioned technical scheme as can be seen, in the embodiment of the invention, by setting the time threshold that resource reclaims, so that in time threshold, there is not the professional corresponding resource of transfer of data to be recovered as him with (for example admitting new user), avoid this resource by vacant, thereby improved resource utilization.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the method flow diagram of the embodiment of the invention one;
Fig. 2 is the method flow diagram of the embodiment of the invention two;
Fig. 3 is the method flow diagram of the embodiment of the invention three;
Fig. 4 is the method flow diagram of the embodiment of the invention four;
Fig. 5 is the method flow diagram of the embodiment of the invention five;
Fig. 6 is the method flow diagram of the embodiment of the invention six;
Fig. 7 is the method flow diagram of the embodiment of the invention seven;
Fig. 8 is the method flow diagram of the embodiment of the invention eight;
Fig. 9 is the apparatus structure schematic diagram of the embodiment of the invention nine;
Figure 10 is the apparatus structure schematic diagram of the embodiment of the invention ten;
Figure 11 is the apparatus structure schematic diagram of the embodiment of the invention 11;
Figure 12 is the apparatus structure schematic diagram of the embodiment of the invention 12;
Figure 13 is the apparatus structure schematic diagram of the embodiment of the invention 13;
Figure 14 is the system configuration schematic diagram of the embodiment of the invention 14.
Embodiment
In order to solve prior art owing to being the professional reserved resource that does not carry out transfer of data for a long time, and cause occurring to admit the problem of the new user and the wasting of resources, the present invention proposes a solution, do not carry out business data transmission at UE and set a time threshold, when the described duration surpasses described time threshold, resource to this business correspondence reclaims, and can consider the resource used thereby increased system when admitting new user, has improved the utilance of resource.
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that is obtained under the creative work prerequisite.
Embodiment one
Please refer to Fig. 1, the flow chart of a kind of resource control method that provides for the embodiment of the invention one may further comprise the steps:
Step S101, the UE that determines to be in connection status do not have the business of transfer of data in the given time.
Step S102, execution are at this professional resource reclaimer operation.
The described scheduled time is adjustable, and its concrete numerical value can be set according to network practical operation situation or user's real needs, carrier policy.
Wherein, determine that the UE that is in connection status does not have the concrete mode of the business of transfer of data can comprise following two kinds in the given time:
Mode 1, the described scheduled time T t2 that takes time when being empty by the time interval t1 of distance transmitting uplink data time and descending buffer data represents, concerning certain business, when t1＞T1 and t2＞T2, can determine that then this business does not have transfer of data in the given time, wherein, T1 and T2 are the time threshold that sets in advance.
Need to prove, to mode 1, can be when definite business have transfer of data in the given time, start default timer, the timing length of this timer is T5, the timer run duration, if up have transfer of data or descendingly have data to arrive, then stop this timer, when t1＞T1 and t2＞T2, restart this timer again, carry out at this professional resource reclaimer operation at this timer expiry.In like manner, for mode 2, can be when definite business have transfer of data in the given time, start the default timer of another one, the timing length of this timer is T6, the timer run duration, if uply sent dispatch request or descendingly had data to arrive, then stop this timer, when t3＞T3 and t4＞T4, restart this timer again, carry out at this professional resource reclaimer operation at this timer expiry.
Above-mentioned T1-T6 can set according to network practical operation situation or user's request, carrier policy, a kind of feasible mode is to set according to the priority of business, for example, then set its corresponding timer and have long timing length for the high business of priority.
The embodiment of the invention is by the setting-up time thresholding, when making the business of the UE under connection status in this time threshold, not have transfer of data, then be recovered as this business reserved resource as him with (as admitting new user), avoid this resource by vacant, improved resource utilization.
Embodiment two
In the foregoing description one, when the UE that determines to be in connection status does not have transfer of data professional in the given time, promptly carry out at this professional resource reclaimer operation.This mode relatively is suitable for situation comparatively nervous when the resource of system and that have new user to insert, and it is comparatively sufficient and when not having new user to insert when the resource of system, this mode may spend some unnecessary spending, so, the present invention other embodiment provide another kind of resource control method, its flow process may further comprise the steps as shown in Figure 2:
Step S201, the UE that determines to be in connection status do not have the business of transfer of data in the given time.
Step S202, judge whether network environment satisfies the resource recovering condition, if enter step S203; Otherwise, process ends.
Step S203, execution finish at this professional resource reclaimer operation.
Described resource recovering condition can be following in several any one:
1, is in number of users under the connection status in the place node compass of competency in all sub-districts greater than a default thresholding (for convenience of description, hereinafter being referred to as the first default thresholding);
2, be in number of users under the connection status in the single subdistrict greater than a default thresholding (for convenience of description, hereinafter be referred to as second default thresholding);
3, the resource utilization of single subdistrict is greater than a default thresholding (for convenience of description, hereinafter being referred to as the 3rd default thresholding).
Judge among the above-mentioned steps S202 that the operation whether network environment satisfies the resource recovering condition can periodically carry out, do not satisfy the resource recovering condition when judging network environment, be that the number of users that is in all sub-districts under the connection status in the node compass of competency of place is preset thresholding less than described first, the number of users that perhaps is in the single subdistrict under the connection status is preset thresholding less than described second, perhaps the resource utilization of single subdistrict then stops to carry out the resource reclaimer operation at described business less than the described the 3rd default thresholding.
Embodiment three
The situation that does not have transfer of data for a plurality of one or more business that are in the UE of connection status in the given time, in order to embody the difference of service class, can be different user or traffic set different priorities, the user's that priority is low professional corresponding resource or the low professional corresponding resource of priority preferentially reclaim.Detailed process may further comprise the steps as shown in Figure 3:
Step S301, the UE that determines to be in connection status do not have the business of transfer of data in the given time.
Step S302, judge whether network environment satisfies resource recovering condition 1, if enter step S303; Otherwise, process ends or return step S302.
Step S303, there is not the business of transfer of data to carry out priority arrangement to surpassing the scheduled time.
The priority of user in the different districts can be set according to cell load, cell load is high more, then the priority of the business of the user in this sub-district is low more, the priority of the user's of same sub-district business can be according to distributing and keep priority (Allocation and Retention Priority, ARP) value and/or user signing contract information are set, the ARP value is high more, and service priority is high more.
Step S304, the professional corresponding resource that priority is minimum reclaim, and enter step S305.
Step S305, judge whether network environment satisfies the resource recovering condition, if return step S304; Otherwise, process ends.
Do not have the business of transfer of data in the given time at the UE that is in connection status after, one service lists is set, in this tabulation, each business according to priority from low to high or sequence arrangement from high to low, after the professional corresponding resource that priority is minimum reclaims, this business corresponding service sign of deletion in this tabulation, then original priority time low business becomes the minimum business of priority.Circulation in this way is till step S305 judges network environment and do not satisfy described resource recovering condition.
The resource control method that above-mentioned all embodiment provide is applicable to various systems with resource-sharing characteristic, and detailed process can be finished by the equipment of load user plane, the equipment and the base station collaboration of responsible control plane.
Be that example is described with the LTE system below: in the LTE system, the equipment of being responsible for control plane is mobile management entity (Mobility Management Entity, MME), and the equipment of being responsible for user plane is gateway (Service Gateway, S-GW) and grouped data network gateway (Packet DataNetwork Gateway, PDN-GW).Need to prove, for the clear main information interactive process of describing between each equipment, all (professional 1: stream is professional with a plurality of business of a user (UE1) for following embodiment, professional 2:WWW business) situation is that example describes, and has omitted multi-user's multi-service, sets priority and judged whether network environment meets the operation of resource recovering condition.
Embodiment four
A kind of resource control procedure of LTE system after carrying out the resource recovery, keeps RRC to connect as shown in Figure 4, and this process may further comprise the steps:
Step S401-step S402, S-GW/PDN-GW detect transfer of data at interval, when professional 1 did not carry out transfer of data in (T1) at the fixed time, the resource that sends at the resource (RB1) of described professional 1 correspondence to MME reclaimed request (hereinafter be referred to as RB1 and reclaim request); When professional 2 when not carrying out transfer of data in (T2 can be identical or different with T1) at the fixed time, the resource that sends at the resource (RB2) of described professional 2 correspondences to MME reclaims request (hereinafter be referred to as RB2 and reclaim request).
Step S403, MME send RB1 to the base station and reclaim request after receiving that RB1 reclaims request; After receiving that RB2 reclaims request, send RB2 to the base station and reclaim request.
Reclaim RB1 with the UE1 interactive information after receiving RB1 recovery request step S404, base station, after receiving RB2 recovery request, with the UE1 interactive information RB2 is reclaimed.
Step S405, when professional 2 have new data to arrive, UE1 sends service request to MME.
Step S406, MME receive described service request, send the professional request of setting up to the base station.
Acceptance judging is carried out to this business 2 after receiving described professional foundation request in step S407-step S408, base station, and after judgement is admitted, distributes RB2 to described professional 2.
Embodiment five
In the present embodiment, when reclaiming resource, discharge RRC and connect, when professional 1 or 2 need the transmission new data, carry out RRC again and connect and set up process and RB sets up process, carry out acceptance judging again.Detailed process comprises the steps: as shown in Figure 5
Step S501-step S504 and above-mentioned steps S401-step S404 are basic identical.
Step S505, base station discharge and are connected with the RRC of UE1.
Step S506, when professional 2 have new data to arrive, UE1 carries out RRC with the base station and is connected the process of foundation.
Step S507, UE1 send service request to MME.
Step S508-step S510 and above-mentioned steps S406-step S408 are basic identical.
Embodiment six
In the present embodiment, when S-GW/PDN-GW detects professional 1 and professional 2 when not carrying out transfer of data in (T1) all at the fixed time simultaneously, it can send a resource at professional 1 and professional 2 and reclaim request (RB1 ﹠amp; RB2 reclaims request), and after carrying out the resource recovery, keep RRC to connect, detailed process may further comprise the steps as shown in Figure 6:
Step S601-step S602, S-GW/PDN-GW detect transfer of data at interval, when professional 1 and professional 2 do not carry out transfer of data in the given time, send RB1 ﹠amp to MME; RB2 reclaims request.
Step S603, MME receive described RB1 ﹠amp; After RB2 reclaims request, send RB1 ﹠amp to the base station; RB2 reclaims order.
Step S604, base station receive described RB1 ﹠amp; RB2 with the UE1 interactive information, reclaims RB1 and RB2 after reclaiming order.
Step S605-step S608 and above-mentioned steps S405-step S408 are basic identical.
Embodiment seven
In the present embodiment, when S-GW detects professional 1 and professional 2 when not carrying out transfer of data in (T1) all at the fixed time simultaneously, it can send RB1 ﹠amp at professional 1 and professional 2; RB2 reclaims request, and is carrying out discharging the RRC connection when resource reclaims, and detailed process may further comprise the steps as shown in Figure 7:
Step S701-step S704 and above-mentioned steps S601-step S604 are basic identical.
Step S705-step S710 and above-mentioned steps S505-step S510 are basic identical.
At said method embodiment content, the embodiment of the invention discloses a kind of resource control simultaneously, and this resource control is applied to equipment of the core network.
Described equipment of the core network can be an equipment of being responsible for user plane handles, also can be to be responsible for the equipment that control plane is handled, in the LTE system, described equipment of the core network can be MME, S-GW/PDN-GW or base station, be example with the LTE system below, respectively the resource control in MME, S-GW/PDN-GW and the base station be described in detail by several embodiment.
Embodiment eight
In the embodiment of the invention,, as shown in Figure 8, may further comprise the steps by MME control S-GW/PDN-GW open detection process:
Step S801-step S802, when detecting network environment when satisfying the resource recovering condition, MME sends the request of detection to S-GW/PDN-GW;
Step S803-step S804, S-GW/PDN-GW periodically detect the UE under the connection status after receiving described detection request, and when the business of detecting does not have the duration of transfer of data to surpass default thresholding (T), send resource and reclaim request message;
Step S805, by MME, base station and UE interactive information, carry out the resource reclaimer operation.
In addition, MME can be periodic to the detection of network environment, when it detects network environment when not satisfying the resource recovering condition, sends and stops resource and reclaim the request of detection to S-GW/PDN-GW, and S-GW/PDN-GW stops to detect.
Embodiment nine
Please refer to Fig. 9, be a kind of structural representation that is arranged at the resource control among the MME.
Resource control among the described MME of being arranged at comprises: resource reclaims request receiving element 91, first processing unit 92 and resource and reclaims command sending unit 93.
Wherein:
Resource reclaims request receiving element 91, is used to receive the resource recovery request of S-GW, and the service identification that the UE that is in connection status does not carry out transfer of data is in the given time carried in the request of reclaiming of described resource.Described resource reclaims in the request and is provided with the sign of not carrying out the business of transfer of data in the scheduled time, is sent by S-GW.
First processing unit 92 is used for determining that according to the request of reclaiming of described resource the user equipment (UE) that is in connection status does not carry out the business of transfer of data in the given time, and sends trigger message.
Resource reclaims command sending unit 93, sends resource when being used to receive described trigger message and reclaims order, and the equipment (in the present embodiment, the equipment that receives this order is the base station) that receives this order with indication is carried out the resource reclaimer operation at described business.
Embodiment ten
Figure 10 shows another kind and is arranged at resource control among the MME, and this device comprises: resource reclaims request receiving element 101, first processing unit 102, resource and reclaims the command sending unit 103 and second processing unit 104, wherein:
Resource recovery request receiving element 101, first processing unit 102 and resource reclaim the function of command sending unit 103 asks the function of receiving element 91, first processing unit 92 and resource recovery command sending unit 93 basic identical with the resource recovery respectively.
Described resource recovering condition was described in detail in preamble method part, did not repeat them here.
In addition, the UE that is in connection status does not carry out the quantity of business of transfer of data in the given time for can be a plurality of, and first processing unit 102 can be made up of arrangement units and trigger message transmitting element, wherein:
Described arrangement units is used for according to described business or described professional place user's priority from low to high or order from high to low business being arranged; Described trigger message transmitting element is used for sending the trigger message at corresponding service successively according to priority order from low to high.For example certain UE exists professional 1, professional 2 and professional 3, these three kinds of business are not all carried out transfer of data in the given time, the priority orders that described arrangement units is arranged out is followed successively by from low to high: professional 2, professional 1 and professional 3 (certainly, also can arrange from high to low: professional 3, professional 1 and professional 2), then described trigger message transmitting element successively sends at professional 2, professional 1 and professional 3 trigger message.
In addition, the operation whether network environment of judging second processing unit 104 satisfies the resource recovering condition can be regularly to carry out, described trigger message transmitting element can also be after sending professional 2, obtain the judged result of described second processing unit, when network environment does not satisfy the resource recovering condition, stop the transmission of subsequent triggers information, promptly do not send trigger message at professional 1 and professional 3.
Figure 11 shows another kind and is arranged at resource control among the MME, and this device comprises:
Resource reclaims request receiving element 111, first processing unit 112, resource recovery command sending unit 113 and the 3rd processing unit 114.
Wherein:
Resource reclaims the function that request receiving element 111, first processing unit 112 and resource reclaim command sending unit 113, and the function that reclaims command sending unit 93 with resource recovery request receiving element 91, first processing unit 92 and resource is basic identical,
And described the 3rd processing unit 114 is used for: detect network environment and whether satisfy the resource recovering condition, when network environment satisfies the resource recovering condition, the request that send to detect is to S-GW/PDN-GW, to start the testing process to the user apparatus service transmission intercal that is in connection status of S-GW/PDN-GW.
Embodiment 12
Figure 12 shows the resource control among a kind of S-GW/PDN-GW of being arranged at, and its structure comprises: detect and determining unit 121 and resource recovery request transmitting unit 122.
Wherein:
Detect and determining unit 121, the miscellaneous service that is used to detect the UE that is in connection status does not have the duration of transfer of data, and determines not have the business of the duration of transfer of data above the scheduled time according to testing result;
Resource reclaims request transmitting unit 122, and the resource that is used to send at described definite business reclaims request, sends the resource that is used to indicate the base station to carry out the resource reclaimer operation by the equipment (MME) of being responsible for control plane and reclaims order.
Wherein, described detection and determining unit 121 can be made up of first detecting unit and first determining unit, and the time interval and descending buffer data that described first detecting unit is used to detect each professional transmit ascending data are the empty duration; Described first determining unit be used to select described interval greater than very first time thresholding and described duration greater than the business of second time threshold, it is defined as not carrying out in the given time the business of transfer of data.
Described detection and determining unit 121 can also be made up of second detecting unit and second determining unit, and described second detecting unit is used to detect each the professional time interval and descending buffer data that sends dispatch request and is the empty duration; Described second determining unit be used to select described interval greater than the 3rd time threshold and described duration greater than the business of the 4th time threshold, it is defined as not carrying out in the given time the business of transfer of data.
The concrete numerical value of described very first time thresholding, second time threshold, the 3rd time threshold and the 4th time threshold can be set according to the priority of business or the priority of professional place UE.
Need to prove that the miscellaneous service that described detection and determining unit 121 are in the UE of connection status does not have the detection of the duration of transfer of data, can be to carry out when receiving the detection request that MME sends.
Embodiment 13
Figure 13 shows a kind of resource control that is arranged on the base station, and this device comprises that resource reclaims order receiving element 131 and performance element 132.
Resource reclaims the resource recovery order that order receiving element 131 is used to receive the equipment transmission of being responsible for control plane; Performance element 132 is used for reclaiming the professional corresponding resource that order determines not carry out in the given time transfer of data according to described resource, and carries out the resource reclaimer operation at described business.
Wherein, performance element 132 when all professional corresponding resources of certain UE all are recovered, can discharge with the RRC of UE and is connected when carrying out the resource reclaimer operation, also can keep this RRC connection.
Embodiment 14
The embodiment of the invention discloses a kind of communication system, its structure comprises S-GW 1, MME 2 and base station 3 as shown in figure 14, wherein:
S-GW1 comprises first resource control 11, the miscellaneous service that first resource control 11 is used to detect the UE that is in connection status does not have the duration of transfer of data, determine not transmit the business of data according to testing result, and the resource that sends at described business reclaims request above the scheduled time.
After MME 2 comprises that second resource control, 21, the second resource controls 21 are used to receive described resource recovery request, need carry out the business that resource reclaims according to described resource recovery request is definite, and send at this professional resource recovery order.
The concrete course of work of first resource control 11, second resource control 21 and information resources control device 31 can not repeat them here with reference to the description of preamble method part.
Need to prove, comprise the gateway of above-mentioned first resource control, the base station that comprises the MME of second resource control and comprise the information resources control device all belongs to protection category of the present invention.
It will be understood by those skilled in the art that and to use many different technologies and in the technology any one to come expression information, message and signal.For example, the message of mentioning in the above-mentioned explanation, information can be expressed as voltage, electric current, electromagnetic wave, magnetic field or magnetic particle, light field or above combination in any.
The professional can also further should be able to recognize, the unit and the algorithm steps of each example of describing in conjunction with embodiment disclosed herein, can realize with electronic hardware, computer software or the combination of the two, for the interchangeability of hardware and software clearly is described, the composition and the step of each example described prevailingly according to function in the above description.These functions still are that software mode is carried out with hardware actually, depend on the application-specific and the design constraint of technical scheme.The professional and technical personnel can use distinct methods to realize described function to each specific should being used for, but this realization should not thought and exceeds scope of the present invention.
The method of describing in conjunction with embodiment disclosed herein or the step of algorithm can directly use the software module of hardware, processor execution, and perhaps the combination of the two is implemented.Software module can place the storage medium of any other form known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or the technical field.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the present invention.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from the spirit or scope of the present invention in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (18)
1. a resource control method is characterized in that, comprising:
The user equipment (UE) of determining to be in connection status does not have the business of transfer of data in the given time;
Execution is at the resource reclaimer operation of described business.
2. the method for claim 1 is characterized in that: carry out at the resource reclaimer operation of described business and carry out when network environment satisfies the resource recovering condition detecting.
3. the method for claim 1 is characterized in that, the described user equipment (UE) of determining to be in connection status does not have the operation of the business of transfer of data in the given time, carries out when network environment satisfies the resource recovering condition detecting.
4. as claim 2 or 3 described methods, described execution is specially at the resource reclaimer operation of described business: the priority order from low to high according to business or user reclaims resource successively.
5. as claim 2 or 3 described methods, it is characterized in that described resource recovering condition is:
The number of users that is in connection status in all sub-districts of compass of competency is preset thresholding greater than first,
Perhaps,
The number of users that is in connection status in the single subdistrict is preset thresholding greater than second,
Perhaps,
The resource utilization of single subdistrict is greater than the 3rd default thresholding.
6. the method for claim 1 is characterized in that, determines that according to following steps UE does not carry out the business of transfer of data in the given time:
The time interval and the descending buffer data that detect each professional transmit ascending data are the empty duration;
Select described interval greater than very first time thresholding and described duration greater than the business of second time threshold, it is defined as not carrying out in the given time the business of transfer of data.
7. the method for claim 1 is characterized in that, determines that according to following steps UE does not carry out the business of transfer of data in the given time:
Detect each the professional time interval and descending buffer data that sends dispatch request and be the empty duration;
Select described interval greater than the 3rd time threshold and described duration greater than the business of the 4th time threshold, it is defined as not carrying out in the given time the business of transfer of data.
8. a resource control is characterized in that, comprising:
Resource reclaims the request receiving element, is used to receive the resource recovery request of the equipment of being responsible for user plane handles;
First processing unit is used for determining that according to the request of reclaiming of described resource the user equipment (UE) that is in connection status does not carry out the business of transfer of data in the given time, and sends trigger message;
Resource reclaims command sending unit, sends resource when being used to receive described trigger message and reclaims order, and the equipment that receives this order with indication is carried out the resource reclaimer operation at described business.
9. device as claimed in claim 8 is characterized in that, also comprises:
Second processing unit, be used to receive the trigger message that described first processing unit sends, and judge whether network environment satisfies the resource recovering condition, when network environment satisfies the resource recovering condition, described trigger message is sent to described resource reclaim command sending unit.
10. device as claimed in claim 8 is characterized in that, also comprises:
The 3rd processing unit, be used to judge whether network environment satisfies the resource recovering condition, and when network environment satisfies the resource recovering condition, send to detect request, detect to trigger the duration that the equipment of being responsible for user plane handles do not carry out transfer of data to the business of the UE that is in connection status.
11., it is characterized in that described first processing unit comprises as claim 9 or 10 described devices:
Arrangement units is used for the priority order from low to high according to described business or described professional place user, and business is arranged;
The trigger message transmitting element, be used for according to priority order from low to high, send trigger message successively at corresponding service, the professional corresponding resource of arranging up to described arrangement units is recovered entirely, and perhaps described second processing unit is judged network environment and do not satisfied till the resource recovering condition.
12., it is characterized in that described resource recovering condition is as claim 9 or 10 described devices:
The number of users that is in connection status in all sub-districts of compass of competency is preset thresholding greater than first,
Perhaps,
The number of users that is in connection status in the single subdistrict is preset thresholding greater than second,
Perhaps,
The resource utilization of single subdistrict is greater than the 3rd default thresholding.
13. a resource control is characterized in that, comprising:
Detect and determining unit, the miscellaneous service that is used to detect the UE that is in connection status does not have the duration of transfer of data, and determines not have the business of the duration of transfer of data above the scheduled time according to testing result;
Resource reclaims request transmitting unit, and the resource that is used to send at described definite business reclaims request, is sent by the equipment of being responsible for control plane to be used to indicate the resource of carrying out the resource reclaimer operation to reclaim order.
14. device as claimed in claim 13 is characterized in that, the detection of described detection and determining unit and definite operation are to start after the detection request that receives the equipment transmission of being responsible for control plane.
15., it is characterized in that described detection and determining unit comprise as claim 13 or 14 described devices:
First detecting unit, the time interval and the descending buffer data that are used to detect each professional transmit ascending data are the empty duration;
First determining unit, be used to select described interval greater than very first time thresholding and described duration greater than the business of second time threshold, it is defined as not carrying out in the given time the business of transfer of data.
16., it is characterized in that described detection and determining unit comprise as claim 13 or 14 described devices:
Second detecting unit is used to detect each the professional time interval and descending buffer data that sends dispatch request and is the empty duration;
Second determining unit, be used to select described interval greater than the 3rd time threshold and described duration greater than the business of the 4th time threshold, it is defined as not carrying out in the given time the business of transfer of data.
17. a resource control is characterized in that, comprising:
Resource reclaims the order receiving element, and the resource that is used to receive the equipment transmission of being responsible for control plane reclaims order;
Performance element is used for reclaiming the professional corresponding resource that order determines not carry out in the given time transfer of data according to described resource, and carries out the resource reclaimer operation at described business.
18. a communication system comprises base station, mobile management entity MME and gateway/grouped data network gateway, it is characterized in that:
Described gateway/grouped data network gateway comprises first resource control, the miscellaneous service that described first resource control is used to detect the UE that is in connection status does not have the duration of transfer of data, determine not transmit the business of data according to testing result, and the resource that sends at described business reclaims request above the scheduled time;
Described mobile management entity comprises second resource control, after the described resource that is used to described second resource control receive reclaims and asks, determine to carry out the business that resource reclaims according to described resource recovery request, and send at this professional resource recovery order;
Described base station comprises the information resources control device, described information resources control device is used to receive described resource and reclaims order, reclaim the professional corresponding resource that order determines not carry out in the given time transfer of data according to described resource, and carry out resource reclaimer operation at described business.
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| CN200810238856A CN101754389A (en) | 2008-12-03 | 2008-12-03 | Resource control method, device and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810238856A CN101754389A (en) | 2008-12-03 | 2008-12-03 | Resource control method, device and system |
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| CN101754389A true CN101754389A (en) | 2010-06-23 |
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| CN200810238856A Pending CN101754389A (en) | 2008-12-03 | 2008-12-03 | Resource control method, device and system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107077601A (en) * | 2014-09-30 | 2017-08-18 | 高通股份有限公司 | Low-power, which is carried out, using the vision sensor based on event connects face detection, tracking, identification and/or analysis all the time |
| CN107769840A (en) * | 2017-10-18 | 2018-03-06 | 中国人民解放军国防科技大学第六十三研究所 | The PS service resources active recovery methods of hybrid switching type satellite communication system |
| CN110489241A (en) * | 2019-08-26 | 2019-11-22 | 北京首都在线科技股份有限公司 | Recovery method as resource, device, equipment and computer readable storage medium |
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| US10984235B2 (en) | 2016-12-16 | 2021-04-20 | Qualcomm Incorporated | Low power data generation for iris-related detection and authentication |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107077601A (en) * | 2014-09-30 | 2017-08-18 | 高通股份有限公司 | Low-power, which is carried out, using the vision sensor based on event connects face detection, tracking, identification and/or analysis all the time |
| US11068712B2 (en) | 2014-09-30 | 2021-07-20 | Qualcomm Incorporated | Low-power iris scan initialization |
| US10984235B2 (en) | 2016-12-16 | 2021-04-20 | Qualcomm Incorporated | Low power data generation for iris-related detection and authentication |
| CN107769840A (en) * | 2017-10-18 | 2018-03-06 | 中国人民解放军国防科技大学第六十三研究所 | The PS service resources active recovery methods of hybrid switching type satellite communication system |
| CN107769840B (en) * | 2017-10-18 | 2020-10-02 | 中国人民解放军国防科技大学第六十三研究所 | PS service resource active recovery method of hybrid exchange type satellite communication system |
| CN112312330A (en) * | 2019-07-23 | 2021-02-02 | 财团法人工业技术研究院 | Broadcast multicast service center and method for multimedia broadcast multicast service management |
| CN112312330B (en) * | 2019-07-23 | 2022-02-01 | 财团法人工业技术研究院 | Broadcast multicast service center and method for multimedia broadcast multicast service management |
| CN110489241A (en) * | 2019-08-26 | 2019-11-22 | 北京首都在线科技股份有限公司 | Recovery method as resource, device, equipment and computer readable storage medium |
| CN112966256A (en) * | 2021-02-01 | 2021-06-15 | 万翼科技有限公司 | Equipment management method based on building information model and related device |
| CN112966256B (en) * | 2021-02-01 | 2022-11-18 | 万翼科技有限公司 | Equipment management method based on building information model and related device |
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