CN101242554A - Resource distributing method and MBMS system - Google Patents
Resource distributing method and MBMS system Download PDFInfo
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- CN101242554A CN101242554A CNA2007100007890A CN200710000789A CN101242554A CN 101242554 A CN101242554 A CN 101242554A CN A2007100007890 A CNA2007100007890 A CN A2007100007890A CN 200710000789 A CN200710000789 A CN 200710000789A CN 101242554 A CN101242554 A CN 101242554A
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Abstract
The present invention provides a MBMS service quality measuring method for measuring service quality of user equipment when receiving multimedia broadcasting E-MBMS in PTM style, including following steps: transmitting a measuring control command for starting measuring MBMS service quality by a radio network controller; UE if exactly receives MBMS, the measurement is processed; when meeting the above condition, UE reporting the measuring result containing service quality information. The invention also provides a MBMS system.
Description
Technical field
The present invention relates to the communications field, under the PTM mode for the method for multimedia broadcast/group broadcast service (Multimedia Broadcast/Multicast Service is abbreviated as MBMS) mass measurement and a kind of MBMS system.
Background technology
MBMS is a kind of shared network resource, transmits the technology of data to a plurality of targets from a data source.In traditional mobile network, cell broadcaste service (Cell BroadcastService, CBS) allow low bit rate data to share broadcast channel and send, belong to information series business, in R99, have only short message service (SMS) cell broadcaste service to use CBS to all users by the sub-district.In order to effectively utilize mobile network resource, 3GPP has proposed multimedia broadcast/group broadcast service (MBMS) in R6, in the mobile network, provide a data source to send the point-to-multipoint service of data to a plurality of users, the realization Internet resources are shared, improve utilization rate of network resource, especially Bao Gui air interface resource.MBMS can not only realize the classes of messages multicast and the broadcasting of plain text low rate, and can also realize the multicast and the broadcasting of high-speed multimedia business, multiple rich video, audio frequency and multimedia service are provided, this has complied with the trend of following mobile data development undoubtedly, for the development of 3G provides better professional prospect.
MBMS has two kinds of service bearing modes, broadcasting and multicast pattern.Multicast pattern needs user's corresponding multicast group of contracting, and carries out activation of service, and produces corresponding charge information.Because it is different that multicast and broadcast mode exist, cause also difference of its operation flow on business demand.
In MBMS multicast pattern operation flow, it is two independently processes that the user adds that multicast group and session begin, and promptly the user can be in the adding multicast group whenever in the middle of session begin to carry out with session.
MBMS has two kinds of send modes: point-to-point (point to point is hereinafter to be referred as PTP) and put multiple spot (point to multipoint is hereinafter to be referred as PTM).Pass through dedicated service logic channel (Dedicated Traffic Channel under the PTP transmission means, DTCH) transmission data, be mapped to forward access channel (Forward Access Channel, FACH), dedicated channel (Dedicated Channel, DCH) or high speed descending sharing channel (High-SpeedDownlink Shared Channel, HS-DSCH) on, have only a UE (UserEquipment, subscriber equipment) to receive; Transmit data by MBMS PTM (Multimedia Broadcast/Multicast Service point to multipoint) Traffic Channel MTCH under the PTM mode, be mapped on the FACH, a plurality of UE can receive.
When adopting the PTM mode to send MBMS, business transmits by common signal channel.Common signal channel has only open loop power control, if Initial Trans is provided with De Taigao, can waste Radio Resource, and can cause interference to the adjacent area.If be provided with lowlyer, owing to there is not the feedback mechanism of downlink traffic transmission quality, when wireless quality changes, can't guarantee professional service quality, so just can not satisfy the requirement of some high-end user.
Therefore, need provide under a kind of PTM mode method, to solve the problem in the above-mentioned correlation technique for the MBMS qos measurement.
Summary of the invention
The present invention aims to provide the method and a kind of MBMS system of MBMS qos measurement under a kind of PTM mode, is used for the user equipment (UE) with PTM mode receiving multimedia broadcast multicast service MBMS is measured service quality.
According to an aspect of the present invention, a kind of MBMS service quality measuring method is provided, be used for measuring service quality with the user equipment (UE) of PTM mode receiving multimedia broadcast multicast service MBMS, may further comprise the steps: radio network controller (RNC) sends the MBMS qos measurement control command that is used to start measurement; If UE is correctly receiving MBMS, then measure; And when satisfying report condition, UE reports the measurement result that comprises its quality of service information.
In above-mentioned MBMS service quality measuring method, the mass measurement control command comprises one of following field at least: mode field is used to indicate the UE that is under which kind of state to measure; The user gradation field is used to indicate the UE that is in which kind of user gradation to measure; Report mode field, be used to indicate UE to carry out reporting events, still carry out periodic report; The physical parameter field is used to the physical parameter of indicating MBMS service quality to measure; Report the report number field, be used to indicate the number of UE that can reporting measurement reports.
In above-mentioned MBMS service quality measuring method, RNC sends the MBMS qos measurement control command of upgrading, and UE carries out new measurement according to the content of upgrading.
In above-mentioned MBMS service quality measuring method, further comprising the steps of: RNC issues and discharges the mass measurement control command; And UE discharges measurement.
In above-mentioned MBMS service quality measuring method, further comprising the steps of: RNC stops to send MBMS qos measurement control command when periodically sending MBMS qos measurement control command; And UE no longer measures after subsequent cycle is not read MBMS qos measurement control command.
In above-mentioned MBMS service quality measuring method,, then also delete metrical information if UE has set up measurement.
In above-mentioned MBMS service quality measuring method, system message or MBMS control messages that RNC sent in the cycle comprise MBMS qos measurement control command.
In above-mentioned MBMS service quality measuring method, for the UE under the CELL_DCH state, RNC sends MBMS qos measurement control command by special-purpose measurement control messages.
According to another aspect of the present invention, provide a kind of MBMS system, comprising: radio network controller (RNC) is used to send the MBMS qos measurement control command that is used to start measurement; And UE, if it is correctly receiving MBMS, then measure; And when satisfying report condition, UE reports the measurement result that comprises its quality of service information.
In above-mentioned MBMS qos measurement device, the mass measurement control command comprises one of following field at least: mode field is used to indicate the UE that is under which kind of state to measure; The user gradation field is used to indicate the UE that is in which kind of user gradation to measure; Report mode field, be used to indicate UE to carry out reporting events, still carry out periodic report; The physical parameter field is used to the physical parameter of indicating MBMS service quality to measure; Report the report number field, be used to indicate the number of UE that can reporting measurement reports.
By technique scheme, the present invention has realized following technique effect:
Employing the method for the invention and MBMS system can be according to system requirements, the UE of control different conditions, different brackets carries out the MBMS qos measurement under the PTM, solved the problem that to obtain transmission quality when using common signal channel to transmit data in the prior art, thereby Resources allocation suitably is to satisfy user under the various patterns for the demand of MBMS.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can be by realizing at the specification of being write, claims and obtaining.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 issues the MBMS qos measurement by the MBMS control messages to set up flow chart.
Fig. 2 issues MBMS qos measurement modification process figure by the MBMS control messages.
Fig. 3 issues the MBMS qos measurement by the MBMS control messages to discharge flow chart.
Fig. 4 issues the MBMS qos measurement by special-purpose control messages to set up flow chart.
Fig. 5 issues MBMS qos measurement modification process figure by special-purpose control messages.
Fig. 6 issues the MBMS qos measurement by special-purpose control messages to discharge flow chart.
Fig. 7 is the UE reporting measurement reports flow chart that is under the IDLE pattern.
Fig. 8 is the UE reporting measurement reports flow chart that is under URA_PCH, CELL_PCH, the CELL_FACH state.
Fig. 9 is a kind of UE reporting measurement reports flow chart that is under the CELL_DCH state.
Figure 10 is the another kind of UE reporting measurement reports flow chart that is under the CELL_DCH state;
Figure 11 shows the flow chart according to the MBMS service quality measuring method of the embodiment of the invention.
Embodiment
Set forth this method below by specific embodiment.
Figure 11 shows the flow chart according to the MBMS service quality measuring method of the embodiment of the invention, and it may further comprise the steps:
Step S10, RNC sends the MBMS qos measurement control command that is used to start measurement;
Step S20 if UE is correctly receiving MBMS, then measures; And
Step S30, when satisfying report condition, UE reports the measurement result that comprises its quality of service information.
The mass measurement control command can comprise following field: mode field is used to indicate the UE that is under which kind of state to measure; The user gradation field is used to indicate the UE that is in which kind of user gradation to measure; Report mode field, be used to indicate UE to carry out reporting events, still carry out periodic report; The physical parameter field is used to the physical parameter of indicating MBMS service quality to measure; Report the report number field, be used to indicate the number of UE that can reporting measurement reports.
Like this, in above-mentioned method, RNC can control the measurement that the UE that is under which kind of state participates in quality of service; Can control the measurement that the UE that is in which kind of user gradation participates in quality of service; Can require UE to carry out reporting events, also can require UE to carry out periodic report; The MBMS quality of service can use different physical to weigh; And the number that can control UE that can reporting measurement reports.
Can also comprise more new technological process in above-mentioned MBMS service quality measuring method, RNC sends the MBMS qos measurement control command of upgrading, and UE carries out new measurement according to the content of upgrading.
In above-mentioned MBMS service quality measuring method, comprise that also release flow process: RNC issues release mass measurement control command; And UE discharges measurement.Perhaps, RNC stops to send MBMS qos measurement control command when periodically sending MBMS qos measurement control command; And UE no longer measures after subsequent cycle is not read MBMS qos measurement control command.When discharging,, then also delete metrical information if UE has set up measurement.
RNC can comprise MBMS qos measurement control command in system message or the MBMS control messages that the cycle sends.For the UE under the CELL_DCH state, RNC can send MBMS qos measurement control command by special-purpose measurement control messages.
The present invention also provides a kind of MBMS system can realize above-mentioned method, and it comprises: RNC is used to send the MBMS qos measurement control command that is used to start measurement; And UE, if it is correctly receiving MBMS, then measure; And when satisfying report condition, UE reports the measurement result that comprises its quality of service information.
Specify embodiments of the invention below in conjunction with accompanying drawing.
Fig. 1, Fig. 2, Fig. 3 are embodiments of the invention 1, and correspondence issues the MBMS qos measurement by the MBMS control messages and sets up, revises, discharges flow process respectively.
The MBMS control messages of passing through that Fig. 1 shows according to the embodiment of the invention issues the MBMS qos measurement and sets up flow process.
Step N101, radio network controller (RNC) is being revised the zero hour in cycle, sends MBMS by MCCH and revises service message MBMS Modified ServicesInformation, issues the MBMS qos measurement.
Corresponding professional MBMS required UE action is set to mass measurement AcquireMeasurement Info.
Step N202 in access period zero hour, inserts message MBMSAccess Information by MBMS and issues concrete measuring control information.
Measuring control information comprises MBMS and sends sign, the access probability factor under the access probability factor of idle pulley, connection mode, and the connection mode count range comprises quality measurement information Quality measurement in addition.Quality measurement is the mass measurement of stipulating in the agreement.Because the descending transmission channel type is FACH, do not need to comprise the transmission channel sign in the measurement control order.
Step N103, the UE that satisfies measuring condition preserves metrical information, carries out qos measurement.
The MBMS control messages of passing through that Fig. 2 shows according to the embodiment of the invention issues MBMS qos measurement modification process.
Step N201, RNC revise the thresholding or the outstanding number that stagnates of probability factor or mass measurement, pass through MBMS Access Information message the zero hour at access period, send the parameter configuration after upgrading.
Step N202 after UE receives message, upgrades the information of preserving, and measures according to new parameter.
The MBMS control messages of passing through that Fig. 3 shows according to the embodiment of the invention issues MBMS qos measurement release flow process.
Step N301, RNC is with the business information deletion that no longer needs among the MBMS Access Information to measure.
Step N302 does not read corresponding professional metrical information at access period UE, then stops to measure the metrical information that deletion is preserved.
Measurement in the above embodiments 1 is set up, revises, is discharged, and can issue MBMS Modified ServicesInformation message by DCCH for the UE of CELL_DCH state.
Measure and set up: corresponding professional MBMS required UE action is set to mass measurement Acquire Measurement Info, comprises Quality Measurement information in the message.
Measure and revise: corresponding professional MBMS required UE action is set to mass measurement Acquire Measurement Info, comprises the QualityMeasurement information of renewal in the message.
Measure and discharge: corresponding professional MBMS required UE action changes other value into, does not comprise Quality Measurement information in the message.
Fig. 4, Fig. 5, Fig. 5 are embodiments of the invention 2, and correspondence issues the foundation of MBMS qos measurement, revises, discharges flow process by special-purpose control messages respectively, is applicable to the UE that is under the CELL_DCH state.
The special-purpose control messages of passing through that Fig. 4 shows according to the embodiment of the invention issues the MBMS qos measurement and sets up flow process.
Step N401, RNC sending measuring control messages Measurement Control, the measuring command cell is Setup, be provided with the sign of the Common transport channel FACH of carrying MBMS in the message, if be reporting events mechanism, comprise threshold parameter, the outstanding number etc. that stagnates, if be periodic report mechanism, comprise Cycle Length etc.
Step N402, the UE that satisfies measuring condition preserves metrical information, carries out qos measurement.
The special-purpose control messages of passing through that Fig. 5 shows according to the embodiment of the invention issues MBMS qos measurement modification process figure.
Step N501, RNC sending measuring control messages Measurement Control, the measuring command cell is Modify, is provided with the measurement parameter of renewal.
Step N502, UE upgrades the metrical information of preserving, and carries out qos measurement according to new parameter.
The special-purpose control messages of passing through that Fig. 6 shows according to the embodiment of the invention issues MBMS qos measurement release flow chart.
Step N601, RNC sending measuring control messages Measurement Control, the measuring command cell is Release, has comprised simultaneously to measure sign.
Step N602, UE stop to measure, the corresponding metrical information that deletion is preserved.
Fig. 7 is the UE reporting measurement reports flow chart that is under the IDLE pattern.
Step N701 satisfies the condition of reporting events or periodic report.
Step N702, UE produce 0 to 1 random number according to the operation of counting response.
Step N703, random number and access probability compare, if less than access probability, execution in step N704, otherwise execution in step N705.
Step N704, UE sends measurement report by RRC Connection Request message.
Step N705, not reporting measurement reports.
Fig. 8 is the UE reporting measurement reports flow chart that is under URA_PCH, CELL_PCH, the CELL_FACH state.
Step N801 satisfies the condition of reporting events or periodic report.
Step N802, UE produce 0 to 1 random number according to the operation of counting response.
Step N803, random number and access probability compare, if less than access probability, execution in step N804, otherwise execution in step N805.
Step N804, UE sends measurement report by Cell Update message.
Step N805, not reporting measurement reports.
Fig. 9 is a kind of UE reporting measurement reports flow chart that is under the CELL_DCH state.
Step N901 satisfies the condition of reporting events or periodic report.
Step N902, UE sends measurement report by Measurement Report message, has comprised Common transport channel sign and measurement result in the report.
Figure 10 is the another kind of UE reporting measurement reports flow chart that is under the CELL_DCH state.
Step N1001 satisfies the condition of reporting events or periodic report.
Step N1002, UE sends measurement report by MBMS Modification Request message, has comprised Common transport channel sign and measurement result in the report.
As can be seen from the above description, employing the method for the invention and MBMS system can be according to system requirements, the UE of control different conditions, different brackets carries out the MBMS qos measurement under the PTM, solved the problem that to obtain transmission quality when using common signal channel to transmit data in the prior art, thereby Resources allocation suitably is to satisfy user under the various patterns for the demand of MBMS.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. MBMS service quality measuring method is used for the user equipment (UE) with PTM mode receiving multimedia broadcast multicast service MBMS is measured service quality, it is characterized in that, may further comprise the steps:
Radio network controller (RNC) sends the MBMS qos measurement control command that is used to start described measurement;
If the described MBMS of the correct reception of described UE then carries out described measurement; And
When satisfying report condition, described UE reports the measurement result that comprises its quality of service information.
2. MBMS service quality measuring method according to claim 1 is characterized in that, described mass measurement control command comprises one of following field at least: mode field is used to indicate the UE that is under which kind of state can carry out described measurement;
The user gradation field is used to indicate the UE that is in which kind of user gradation can carry out described measurement;
Report mode field, be used to indicate UE to carry out reporting events, still carry out periodic report;
The physical parameter field is used to the physical parameter of indicating MBMS service quality to measure;
Report the report number field, be used to indicate the number of the UE that can report described measurement report.
3. MBMS service quality measuring method according to claim 1 is characterized in that,
Described RNC sends the described MBMS qos measurement control command of upgrading, and described UE carries out new measurement according to the content of upgrading.
4. MBMS service quality measuring method according to claim 1 is characterized in that, and is further comprising the steps of:
Described RNC issues and discharges the mass measurement control command; And
Described UE discharges described measurement.
5. MBMS service quality measuring method according to claim 1 is characterized in that, and is further comprising the steps of:
Described RNC stops to send described MBMS qos measurement control command when periodically sending described MBMS qos measurement control command; And
Described UE no longer carries out described measurement after subsequent cycle is not read described MBMS qos measurement control command.
6. according to claim 4 or 5 described MBMS service quality measuring methods, it is characterized in that,
If described UE has set up described measurement, then also delete metrical information.
7. MBMS service quality measuring method according to claim 1 is characterized in that,
System message or MBMS control messages that described RNC sent in the cycle comprise described MBMS qos measurement control command.
8. MBMS service quality measuring method according to claim 1 is characterized in that,
For the UE under the CELL_DCH state, described RNC sends described MBMS qos measurement control command by the measurement control messages of special use.
9. a MBMS system is characterized in that, comprising:
Radio network controller (RNC) is used to send the MBMS qos measurement control command that is used to start described measurement; And
UE is if the described MBMS of its correct reception then carries out described measurement; And when satisfying report condition, described UE reports the measurement result that comprises its quality of service information.
10. MBMS qos measurement device according to claim 9 is characterized in that, described mass measurement control command comprises one of following field at least:
Mode field is used to indicate the UE that is under which kind of state can carry out described measurement;
The user gradation field is used to indicate the UE that is in which kind of user gradation can carry out described measurement;
Report mode field, be used to indicate UE to carry out reporting events, still carry out periodic report;
The physical parameter field is used to the physical parameter of indicating MBMS service quality to measure;
Report the report number field, be used to indicate the number of the UE that can report described measurement report.
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| CNA2007100007890A CN101242554A (en) | 2007-02-09 | 2007-02-09 | Resource distributing method and MBMS system |
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| CNA2007100007890A CN101242554A (en) | 2007-02-09 | 2007-02-09 | Resource distributing method and MBMS system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102281570A (en) * | 2010-06-09 | 2011-12-14 | 电信科学技术研究院 | Measurement control method and equipment |
| CN102448019A (en) * | 2010-10-11 | 2012-05-09 | 工业和信息化部电信传输研究所 | Method for improving radio resource utilization rate in multimedia broadcasting and multicasting services |
| CN102948196A (en) * | 2010-04-30 | 2013-02-27 | 株式会社Ntt都科摩 | User device and method in mobile communication system |
| CN103069866A (en) * | 2010-04-30 | 2013-04-24 | 株式会社Ntt都科摩 | User equipment and method in mobile communication system |
| CN103517352A (en) * | 2012-06-30 | 2014-01-15 | 华为技术有限公司 | Cell switch control method, cell switch method, device and system |
| WO2015061955A1 (en) * | 2013-10-29 | 2015-05-07 | 华为技术有限公司 | Method and terminal for measuring reception quality |
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2007
- 2007-02-09 CN CNA2007100007890A patent/CN101242554A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102948196A (en) * | 2010-04-30 | 2013-02-27 | 株式会社Ntt都科摩 | User device and method in mobile communication system |
| CN103069866A (en) * | 2010-04-30 | 2013-04-24 | 株式会社Ntt都科摩 | User equipment and method in mobile communication system |
| US9491643B2 (en) | 2010-04-30 | 2016-11-08 | Ntt Docomo, Inc. | User apparatus and method in mobile communication system |
| CN102281570A (en) * | 2010-06-09 | 2011-12-14 | 电信科学技术研究院 | Measurement control method and equipment |
| CN102281570B (en) * | 2010-06-09 | 2014-03-19 | 电信科学技术研究院 | Measurement control method and equipment |
| CN102448019A (en) * | 2010-10-11 | 2012-05-09 | 工业和信息化部电信传输研究所 | Method for improving radio resource utilization rate in multimedia broadcasting and multicasting services |
| CN102448019B (en) * | 2010-10-11 | 2014-01-22 | 工业和信息化部电信传输研究所 | Method for improving radio resource utilization rate in multimedia broadcasting and multicasting services |
| CN103517352A (en) * | 2012-06-30 | 2014-01-15 | 华为技术有限公司 | Cell switch control method, cell switch method, device and system |
| CN103517352B (en) * | 2012-06-30 | 2016-08-31 | 华为技术有限公司 | Cell switching control method, cell switching method and device and system |
| WO2015061955A1 (en) * | 2013-10-29 | 2015-05-07 | 华为技术有限公司 | Method and terminal for measuring reception quality |
| CN104854887A (en) * | 2013-10-29 | 2015-08-19 | 华为技术有限公司 | Method and terminal for measuring reception quality |
| CN104854887B (en) * | 2013-10-29 | 2018-09-21 | 华为技术有限公司 | A kind of measurement method and terminal of the quality of reception |
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