CN101111039A - Business measuring control method used for high speed descending grouping access system - Google Patents
Business measuring control method used for high speed descending grouping access system Download PDFInfo
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- CN101111039A CN101111039A CNA2006100989989A CN200610098998A CN101111039A CN 101111039 A CN101111039 A CN 101111039A CN A2006100989989 A CNA2006100989989 A CN A2006100989989A CN 200610098998 A CN200610098998 A CN 200610098998A CN 101111039 A CN101111039 A CN 101111039A
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Abstract
The present invention discloses a service volume measuring and controlling method in the high speed downlink grouping access system, which relates to the service measuring and controlling method in the WCDMA. The method is invented for the realization of the downlink service volume measurement in the WCDMA communication system. The service volume measuring and controlling method of the present invention comprises: (1) the controlling surface judges whether the established service is a group exchanging service, is the judgment result is negative, the procedure is finished; if the judgment result is positive, the controlling surface transmits downlink service volume measuring and controlling demand to the user surface; (2) according to the reporting method in the downlink service volume measuring and controlling demand, the user surface judges whether the reporting condition is satisfied, if the judgment result is positive, the step (3) is executed, and if the judgment result is negative, the procedure is finished; (3) the user surface transmits the service volume measurement report to the controlling surface, and the procedure is finished. The present invention is simple and practical, has very good autonomy to the concurrent service in the high speed group access system, and better assigns appropriate resources to each service.
Description
Technical field
The present invention relates to business measuring control method in Wideband Code Division Multiple Access (WCDMA) (WCDMA) mobile communication system, be specifically related to be used for the business measuring control method of high-speed packet access system.
Background technology
Along with the fast development of the communication technology, 3-G (Generation Three mobile communication system) is progressively being climbed up the arena of history.An outstanding feature of third generation communication system is, it not only supports traditional circuit switching (Circuit Switched, abbreviation CS) voice service under the connected mode is also supported the data service under packet switching (Packet Switched the is called for short PS) connected mode.Video telephone, online browse, video request program, file are downloaded, are sent and received e-mail, and more and more are used widely.But the property difference that these users use is very big, except Streaming Medias such as video conference and online request continue transmission, online game, online browse, file download etc. all have the characteristic of burst, very big data volume is promptly arranged in a short period of time, in long time, almost do not have transfer of data then again.
Because data service is this sudden, has also taked some measures on the network, the transmission control protocol of often using on for example present network (TCP).From the angle of performance for wireless communications, the feature of transmission control protocol maximum is exactly flow control, and it adopts congestion window and supplies with window and realize flow control.The data volume that sends depends on the monitoring to Congestion Level SPCC, if TCP realizes packet loss is arranged, and so just reduces transmission rate, increases at leisure then, improves throughput gradually.This congested response mechanism can have influence on the throughput of wireless network.
The same global system for mobile communications of code division multiple access system (CDMA) (GSM) and other existing mobile network compare, and many special characters are arranged, and soft capacity, support variable Rate business are big features.If can be in system's running, the dynamic adjusting data service transmission rate for system, can be alleviated the resource-constrained situation of descending sign indicating number, reduces the transmitting power of base station; For the user, can adapt to the dynamic characteristic of service traffics, improve service quality.Therefore, dynamic bandwidth allocation has become one of key technology of cdma system.
Dynamic bandwidth allocation comprises the speed adjustment of same channel type and the conversion between the different channels type, and the former is only at dedicated channel DCH, and the latter comprises dedicated channel, common signal channel and shared channel.
Because measuring business volume is simple, directly perceived, can reflect actual data traffic requirement truly, therefore, the system assignment bandwidth is mostly based on measuring business volume.
In third generation partner program (3GPP), be described for measuring business volume, the measurement of corresponding uplink user equipment UE side, with the transmission channel is unit, and the traffic carrying capacity of certain bar transmission channel equals to be mapped to the wireless chain control layer RLC Buffer buffer memory capacity sum of all logic channels on this channel.Measure control and can require to carry out reporting events and also can carry out periodic report, for reporting events want the Configuration events thresholding, trigger duration (trigger time), outstanding stagnant duration (pendingtime) after triggering; UE carries out measuring business volume, judges to report when satisfying report condition, except that the value of the traffic carrying capacity of transmission channel or event result are reported, also can report the Buffer value of all radio bearer RB of this transmission channel correspondence simultaneously.And for descending, owing to be to belong to the inner measurement of wireless network control (RNC), just be not described in the agreement.
Summary of the invention
In order to overcome defective of the prior art and deficiency, the object of the present invention is to provide a kind of business measuring control method that is used for high-speed packet access system, can better realize dynamically adjusting bandwidth according to the characteristic of business.
In order to reach the foregoing invention purpose, the present invention includes following steps:
(1) chain of command judges whether the business of being set up is packet switching service, if judged result is for denying then step end; If judged result, is then controlled user oriented face transmission downlink traffic measurement control order for being;
(2) user's face judges whether to satisfy report condition according to the mode that reports in the downlink traffic measurement control order, if judged result is for being, and execution in step (3) then, if not, then step end;
(3) user sends the measuring business volume report towards chain of command, and step finishes.
Wherein, described downlink traffic measurement measurement control order comprises: measurement target, measuring amount, the amount of reporting, measurement validity, report criterion.
Wherein, described measurement target comprises: descending transmission channel type, measurement type, measure physical quantities identification number.
Wherein, described measurement type comprises radio bearer and transmission channel.
Wherein, described measuring business volume report comprises reporting events result, concrete physical values tabulation.
Wherein, described reporting events result comprises transmission channel kinds, measurement type, measurement sign, the measuring business volume event identifier that causes reporting events.
Compared with prior art, the present invention is simple, practical, measure the type cell by increasing, chain of command can be according to transmission channel kinds and the actual needs of adjusting, be provided with flexibly, and be not limited to only is unit with the transmission channel, has good independence for the voice and packet data concurrent service in the HSDPA system, can be better at each traffic assignments adequate resources.
Description of drawings
Fig. 1 is the flow chart of measuring business volume between chain of command of the present invention and user's face.
Fig. 2 is that control user oriented face of the present invention sends measurement control messages structure chart.
Fig. 3 is that user of the present invention sends measuring business volume reporting message structure chart towards chain of command.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in detail.
Fig. 1 is the flow chart of measuring business volume between chain of command and user's face.As shown in Figure 1, the flow process of measuring business volume is between chain of command and user's face:
After step 101, business are successfully set up, judge whether to be packet switching (PS) business according to the type of service traffic class of the service quality in the professional assignment request (Qos) parameter, if judged result is for being, execution in step 102, otherwise, the step end.
Step 102, control user oriented face sends the downlink traffic measurement control order, requires user's face to measure.
Step 103, user's face carries out measuring business volume, according to the mode that reports that is provided with in the measurement control order, and judges whether to satisfy report condition, if satisfy, execution in step 104 does not satisfy then end step.
Step 104, the user sends the measuring business volume report towards chain of command.Step finishes.
The channel of using the transmission data in the WCDMA system has three types: special-purpose, public and shared.Special-purpose corresponding dedicated channel DCH, public corresponding forward access channel FACH shares the high speed shared channels HS-DSCH in the corresponding HSDPA system.
The dynamic adjustment of dedicated channel bandwidth, main transmission format set TFS by the adjustment transmission channel, and then adjust transmission format composite set TFCS, spreading factor SF.The adjustment of air resource triggers with transmission channel speed at first, so The whole control all is that unit carries out with the transmission channel.
Conversion correspondence between common signal channel and dedicated channel, common signal channel and the shared channel be the conversion of the wireless network control RRC state of UE, i.e. the conversion of common condition CELL_FACH and single user state CELL_DCH state.If UE has a plurality of service concurrences, when certain professional transmission channel of carrying switches between the same dedicated channel/shared channel of common signal channel, transition will take place in the state of UE correspondence like this, all so professional corresponding channel types all will be changed simultaneously, and the conversion between this channel type also is to be unit with the transmission channel.
Service bearer is on HS-DSCH the time, signaling must be carried on DCH, the state of UE correspondence also is the CELL_DCH state, if a plurality of business all are carried on the HS-DSCH, under the condition that the UE ability allows, the radio bearer RB that can have build on the DCH, and the RB that has is carried on this situation of HS-DSCH.For a UE, only be that unit is just not too suitable like this, can independently carry out channel type between each RB and switch with the transmission channel if be carried on the measuring business volume of HS-DSCH.
Though can report according to the Buffer that up user regards to each RB, it is just passable that but reporting events must be that the Buffer capacity sum of all RB of same HS-DSCH satisfies the reporting events condition, so just can not adjust for each RB in time.And too frequent for fear of interacting message, the general mode that all adopts reporting events in measuring control.
Therefore, descending service volume measurement and control is outside the unit divided by transmission channel, can also be that unit carries out with RB.
Fig. 2 is that control user oriented face sends measurement control messages structure chart.Contrast 3GPP agreement, with reference to the service volume measurement and control message that sends to UE, comprise following content in the message structure: measurement target (measurement object), measuring amount (measurement quantity), the amount of reporting (reporting quantity), measurement validity (measurementvalidity), report criterion (report criteria).
In measurement target (measurement object), comprise following cell: descending transmission channel type (DL TransportChannel type), measurement type (measurement type), measure physical quantities identification number (measurement ID).Descending transmission channel type (DL Transport Channel type) corresponding FACH or DCH or HS-DSCH, measure corresponding RB of type measurement type or transmission channel (Transport Channel), for measure physical quantities identification number measurement identity, if measurement type is RB, measurement identity is RBidentity just so; If measurement type is Transport Channel, measurement identity is Transport Channel identity just so.
Fig. 3 is that the user sends measuring business volume reporting message structure chart towards chain of command.As shown in Figure 3, comprise reporting events result (Event Result) and concrete physical values tabulation (Measurement List) in the measuring business volume reporting message, send to the list structure in the measuring business volume report of RNC according to UE in the 3GPP agreement for the physical values list structure, for reporting events as a result Event Result comprise the transmission channel kinds (DL transport channel type causing theevent) that causes reporting events, measure type (measurement type), measure sign (measurement identity), measuring business volume event identifier (Traffic volume event identity).Transmission channel kinds (DL Transport Channel type) corresponding FACH or DCH or HS-DSCH, measure corresponding RB of type measurement type or transmission channel (TransportChannel), for measure physical quantities identification number measurement identity, if measurement type is RB, measurement identity is RB identity just so; If measurement type is Transport Channel, measurement identity is Transport Channel identity just so.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (6)
1. be used for the business measuring control method of high speed descending grouping access system, it is characterized in that: said method comprising the steps of:
(1) chain of command judges whether the business of being set up is packet switching service, if judged result is for denying then step end; If judged result, is then controlled user oriented face transmission downlink traffic measurement control order for being;
(2) user's face judges whether to satisfy report condition according to the mode that reports in the downlink traffic measurement control order, if judged result is for being, and execution in step (3) then, if not, then step end;
(3) user sends the measuring business volume report towards chain of command, and step finishes.
2. the business measuring control method that is used for high speed descending grouping access system according to claim 1 is characterized in that: described downlink traffic measurement control order comprises measurement target, measuring amount, the amount of reporting, measures validity, reports criterion.
3. the business measuring control method that is used for high speed descending grouping access system according to claim 1 and 2 is characterized in that: described measurement target comprises the descending transmission channel type, measures type, measure physical quantities identification number.
4. the business measuring control method that is used for high speed descending grouping access system according to claim 3 is characterized in that: described measurement type comprises radio bearer and transmission channel.
5. the business measuring control method that is used for high speed descending grouping access system according to claim 1 is characterized in that: described measuring business volume report comprises reporting events result, concrete physical values tabulation.
6. the business measuring control method that is used for high speed descending grouping access system according to claim 5 is characterized in that: described reporting events result comprises transmission channel kinds, measurement type, measurement sign, the measuring business volume event identifier that causes reporting events.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2006100989989A CN101111039A (en) | 2006-07-18 | 2006-07-18 | Business measuring control method used for high speed descending grouping access system |
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| CNA2006100989989A CN101111039A (en) | 2006-07-18 | 2006-07-18 | Business measuring control method used for high speed descending grouping access system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142908A (en) * | 2010-02-02 | 2011-08-03 | 电信科学技术研究院 | Method, device and system for optimizing PCCH (Paging Control Channel) of TDD (Time Division Duplex) system |
| CN102469488A (en) * | 2010-11-09 | 2012-05-23 | 中兴通讯股份有限公司 | Method, device and terminal for filtering measuring result |
| CN103959851A (en) * | 2011-10-03 | 2014-07-30 | 诺基亚通信公司 | Radio measurements in CELL_FACH |
| WO2018059563A1 (en) * | 2016-09-30 | 2018-04-05 | 中兴通讯股份有限公司 | Apparatus and method for implementing measurement in multi-antenna system |
| CN108990145A (en) * | 2017-06-01 | 2018-12-11 | 中兴通讯股份有限公司 | Transmission mode control method and device, communication system and storage medium |
-
2006
- 2006-07-18 CN CNA2006100989989A patent/CN101111039A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142908A (en) * | 2010-02-02 | 2011-08-03 | 电信科学技术研究院 | Method, device and system for optimizing PCCH (Paging Control Channel) of TDD (Time Division Duplex) system |
| CN102142908B (en) * | 2010-02-02 | 2014-02-05 | 电信科学技术研究院 | Method, device and system for optimizing PCCH (Paging Control Channel) of TDD (Time Division Duplex) system |
| CN102469488A (en) * | 2010-11-09 | 2012-05-23 | 中兴通讯股份有限公司 | Method, device and terminal for filtering measuring result |
| CN102469488B (en) * | 2010-11-09 | 2016-03-02 | 中兴通讯股份有限公司 | A kind of measurement result filter method, device and terminal |
| CN103959851A (en) * | 2011-10-03 | 2014-07-30 | 诺基亚通信公司 | Radio measurements in CELL_FACH |
| WO2018059563A1 (en) * | 2016-09-30 | 2018-04-05 | 中兴通讯股份有限公司 | Apparatus and method for implementing measurement in multi-antenna system |
| CN108990145A (en) * | 2017-06-01 | 2018-12-11 | 中兴通讯股份有限公司 | Transmission mode control method and device, communication system and storage medium |
| CN108990145B (en) * | 2017-06-01 | 2021-12-14 | 中兴通讯股份有限公司 | Transmission mode control method and apparatus, communication system, and storage medium |
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