CN103731925A - HSUPA round-robin scheduling method and system based on waiting timing in WCDMA - Google Patents
HSUPA round-robin scheduling method and system based on waiting timing in WCDMA Download PDFInfo
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- CN103731925A CN103731925A CN201310752949.2A CN201310752949A CN103731925A CN 103731925 A CN103731925 A CN 103731925A CN 201310752949 A CN201310752949 A CN 201310752949A CN 103731925 A CN103731925 A CN 103731925A
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Abstract
The invention provides an HSUPA round-robin scheduling method and system based on waiting timing in a WCDMA. The HSUPA round-robin scheduling method comprises the following steps that at each sending time interval, an HSUPA scheduler judges whether the authorization of a user is zero at present, if yes, a waiting timer of the user is started to start timing, otherwise the waiting timer is stopped and the waiting timer is reset; scheduling priority ranking is conducted on all users; the HSUPA scheduler schedules the users according to the priory of the users, and the user who has high priory is scheduled first. The HSUPA round-robin scheduling method and system based on waiting timing in the WCDMA have the advantages that the waiting timer is arranged for the users, priory ranging is conducted on all the users by waiting timing of each user, the user who waits longer is made to have higher priory, the uplink data volume of the users can be guaranteed on an MAC layer for scheduling, the user experience is improved, and the users can still normally use service under the condition that a network is seriously interfered.
Description
Technical field
The present invention relates to the communications field, relate in particular to HSUPA polling dispatching method and system based on waiting for timing in WCDMA.
Background technology
In WCDMA wireless communication system, in HSUPA community, carry out the data volume that the user of data service can send and determined by MAC layer HSUPA scheduler.When HSUPA community is set up, radio network controller (RNC) can configure the spendable interface-free resources in this community, HSUPA scheduler within the scope of the spendable interface-free resources in community to its spendable resource of user assignment, give the resource of user assignment more, the data volume that user can send is just larger, and user is just more satisfied to the experience of network.
In WCDMA wireless communication system; owing to being subject to, Lin Qu disturbs the frequent meeting in HSUPA community or other system interference causes community noise rise (ROT) unloaded in the situation that higher; and then cause this community can distribute to the interface-free resources minimizing that user uses, affect the upstream data amount of user in this community.In the situation that interference is very serious, user even can not send data and then go offline because community has available causing of resource, has a strong impact on the satisfaction of user to network.
Summary of the invention
In order to solve the problems of the prior art, the invention provides the HSUPA polling dispatching method based on waiting for timing in a kind of WCDMA.
The invention provides the HSUPA polling dispatching method based on waiting for timing in a kind of WCDMA, comprise the steps:
At each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, starts this user's waiting timer and starts timing, otherwise stopping waiting timer and to waiting timer zero clearing;
When HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher;
After prioritization completes, HSUPA scheduler is dispatched user according to user's priority, and the user that priority is high first dispatches and is its assigns authorized.
As a further improvement on the present invention, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
As a further improvement on the present invention, comprise the steps:
A. travel through all users and judge whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
B. judge whether to arrive scheduling constantly, if so, perform step so C, otherwise return to execution step A;
C. the timing of all users' waiting timer is mapped in priority, priority is higher for longer user of stand-by period;
D.HSUPA scheduler is dispatched according to priority all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns to execution step A.
As a further improvement on the present invention, in described steps A, travel through all users and judge whether subscriber authorisation is 0, the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
As a further improvement on the present invention, in described step D, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns to execution step A.
The present invention also provides the HSUPA polling dispatching system based on waiting for timing in a kind of WCDMA, comprising:
Judgement and counting unit: at each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, start this user's waiting timer and start timing, otherwise stop waiting timer and to waiting timer zero clearing;
Prioritization unit: for when HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher;
Scheduling unit: after completing in prioritization, HSUPA scheduler is dispatched user according to user's priority, the user that priority is high first dispatches and is its assigns authorized.
As a further improvement on the present invention, in described scheduling unit, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
As a further improvement on the present invention, this HSUPA polling dispatching system also comprises:
Judgement and counting module: for traveling through all users and judging whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
Scheduling is judge module constantly: for judging whether, arrive scheduling constantly, if so, execution priority order module so, carries out judgement and counting module otherwise return;
Prioritization module: for the timing of all users' waiting timer is mapped to priority, priority is higher for longer user of stand-by period;
Scheduler module: for HSUPA scheduler, all users are dispatched according to priority, give the highest user assignment mandate of priority, then this finishing scheduling, returns and carry out judgement and counting module.
As a further improvement on the present invention, in described judgement and counting module, travel through all users and judge whether subscriber authorisation is 0, the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
As a further improvement on the present invention, in described scheduler module, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, gives the highest user assignment mandate of priority, then this finishing scheduling, returns and carries out judgement and counting module.
The invention has the beneficial effects as follows: the present invention is by arranging waiting timer for user, the wait timing that utilizes each user is that all users carry out prioritization, make longer its dispatching priority of user of stand-by period higher, thereby at MAC layer, dispatch to guarantee the data volume of user uplink, improve user and experience, make user in the situation that network interferences is serious, still can guarantee the normal use of business.
Accompanying drawing explanation
Fig. 1 is method flow diagram of the present invention.
Embodiment
The invention discloses the HSUPA polling dispatching method based on waiting for timing in a kind of WCDMA, comprise the steps:
At each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, starts this user's waiting timer and starts timing, otherwise stopping waiting timer and to waiting timer zero clearing;
When HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher;
After prioritization completes, HSUPA scheduler is dispatched user according to user's priority, and the user that priority is high first dispatches and is its assigns authorized.
As the preferred embodiment of the present invention, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
As shown in Figure 1, as one embodiment of the invention, this HSUPA polling dispatching method, comprises the steps:
In step S1, travel through all users and judge whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
In step S2, judge whether to arrive scheduling constantly, if so, perform step so S3, otherwise return to execution step S1;
In step S3, the timing of all users' waiting timer is mapped in priority, priority is higher for longer user of stand-by period;
In step S4, HSUPA scheduler is dispatched according to priority all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns to execution step S1.
In described step S1, travel through all users and judge whether subscriber authorisation is 0, the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
In described step S4, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns to execution step S1.
The invention also discloses the HSUPA polling dispatching system based on waiting for timing in a kind of WCDMA, comprising:
Judgement and counting unit: at each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, start this user's waiting timer and start timing, otherwise stop waiting timer and to waiting timer zero clearing;
Prioritization unit: for when HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher;
Scheduling unit: after completing in prioritization, HSUPA scheduler is dispatched user according to user's priority, the user that priority is high first dispatches and is its assigns authorized.
In described scheduling unit, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
As one embodiment of the invention, this HSUPA polling dispatching system comprises:
Judgement and counting module: for traveling through all users and judging whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
Scheduling is judge module constantly: for judging whether, arrive scheduling constantly, if so, execution priority order module so, carries out judgement and counting module otherwise return;
Prioritization module: for the timing of all users' waiting timer is mapped to priority, priority is higher for longer user of stand-by period;
Scheduler module: for HSUPA scheduler, all users are dispatched according to priority, give the highest user assignment mandate of priority, then this finishing scheduling, returns and carry out judgement and counting module.
In described judgement and counting module, travel through all users and judge whether subscriber authorisation is 0, the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
In described scheduler module, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns and carry out judgement and counting module.
The present invention is by arranging waiting timer for user, the wait timing that utilizes each user is that all users carry out prioritization, make longer its dispatching priority of user of stand-by period higher, thereby at MAC layer, dispatch to guarantee the data volume of user uplink, improve user and experience, make user in the situation that network interferences is serious, still can guarantee the normal use of business.
In the present invention, even in the situation that area interference is more serious, as long as subscriber authorisation is 0 and has waited for the long period, just can authorized transmission data, and because priority reduction mandate can be reduced to 0, make other users authorized after authorized, thereby realize user's polling dispatching, guarantee that user has data to send always.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. the HSUPA polling dispatching method based on waiting for timing in WCDMA, is characterized in that, comprises the steps:
At each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, starts this user's waiting timer and starts timing, otherwise stopping waiting timer and to waiting timer zero clearing;
When HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher; After prioritization completes, HSUPA scheduler is dispatched user according to user's priority, and the user that priority is high first dispatches and is its assigns authorized.
2. HSUPA polling dispatching method according to claim 1, it is characterized in that, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
3. HSUPA polling dispatching method according to claim 1, is characterized in that, comprises the steps:
A. travel through all users and judge whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
B. judge whether to arrive scheduling constantly, if so, perform step so C, otherwise return to execution step A;
C. the timing of all users' waiting timer is mapped in priority, priority is higher for longer user of stand-by period;
D.HSUPA scheduler is dispatched according to priority all users, gives the highest user assignment mandate of priority, and then this finishing scheduling, returns to execution step A.
4. HSUPA polling dispatching method according to claim 3, is characterized in that, in described steps A, travel through all users and judge whether subscriber authorisation is 0, and the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
5. HSUPA polling dispatching method according to claim 3, is characterized in that, in described step D, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, give the highest user assignment mandate of priority, then this finishing scheduling, returns to execution step A.
6. the HSUPA polling dispatching system based on waiting for timing in WCDMA, is characterized in that, comprising:
Judgement and counting unit: at each transmission time interval, HSUPA scheduler judges that current whether mandate of user is 0, if so, start this user's waiting timer and start timing, otherwise stop waiting timer and to waiting timer zero clearing;
Prioritization unit: for when HSUPA scheduler is dispatched user, the stand-by period of inquiring about each user, and all users are carried out to dispatching priority sequence, make longer its dispatching priority of user of stand-by period higher;
Scheduling unit: after completing in prioritization, HSUPA scheduler is dispatched user according to user's priority, the user that priority is high first dispatches and is its assigns authorized.
7. HSUPA polling dispatching system according to claim 6, it is characterized in that, in described scheduling unit, after prioritization completes, HSUPA scheduler is dispatched user according to user's priority and the current ROT in community, and the user that priority is high first dispatches and is its assigns authorized.
8. HSUPA polling dispatching system according to claim 6, is characterized in that, comprising:
Judgement and counting module: for traveling through all users and judging whether subscriber authorisation is 0, if so, starts user's waiting timer timing, otherwise user's waiting timer stops and zero clearing;
Scheduling is judge module constantly: for judging whether, arrive scheduling constantly, if so, execution priority order module so, carries out judgement and counting module otherwise return;
Prioritization module: for the timing of all users' waiting timer is mapped to priority, priority is higher for longer user of stand-by period;
Scheduler module: for HSUPA scheduler, all users are dispatched according to priority, give the highest user assignment mandate of priority, then this finishing scheduling, returns and carry out judgement and counting module.
9. HSUPA polling dispatching system according to claim 8, is characterized in that, in described judgement and counting module, travel through all users and judge whether subscriber authorisation is 0, and the not zero clearing of waiting timer if so, having started, waiting timer continues timing.
10. HSUPA polling dispatching system according to claim 8, it is characterized in that, in described scheduler module, HSUPA scheduler is dispatched according to priority and the current ROT in community all users, give the highest user assignment mandate of priority, then this finishing scheduling, returns and carries out judgement and counting module.
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| CN201310752949.2A CN103731925B (en) | 2013-12-31 | 2013-12-31 | Based on the HSUPA polling dispatching methods and system for waiting timing in WCDMA |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621457A (en) * | 2008-07-01 | 2010-01-06 | 大唐移动通信设备有限公司 | Multi-service scheduling method and system |
| US20110128926A1 (en) * | 2009-12-01 | 2011-06-02 | Spidercloud Wireless, Inc. | Method, system and device for high speed uplink packet access scheduling |
| CN102256357A (en) * | 2010-05-21 | 2011-11-23 | 鼎桥通信技术有限公司 | Dispatching method and dispatcher for multiplexing HSDPA (High Speed Downlink Packet Access) resources |
| CN102300322A (en) * | 2011-07-28 | 2011-12-28 | 大唐移动通信设备有限公司 | Method for reducing high speed uplink packet access (HSUPA) user interference and device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621457A (en) * | 2008-07-01 | 2010-01-06 | 大唐移动通信设备有限公司 | Multi-service scheduling method and system |
| US20110128926A1 (en) * | 2009-12-01 | 2011-06-02 | Spidercloud Wireless, Inc. | Method, system and device for high speed uplink packet access scheduling |
| CN102256357A (en) * | 2010-05-21 | 2011-11-23 | 鼎桥通信技术有限公司 | Dispatching method and dispatcher for multiplexing HSDPA (High Speed Downlink Packet Access) resources |
| CN102300322A (en) * | 2011-07-28 | 2011-12-28 | 大唐移动通信设备有限公司 | Method for reducing high speed uplink packet access (HSUPA) user interference and device |
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