CN100512467C - Method for mobile terminal receiving MBMS, MBMS service session detection method and MBMS service transmission system - Google Patents
Method for mobile terminal receiving MBMS, MBMS service session detection method and MBMS service transmission system Download PDFInfo
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- CN100512467C CN100512467C CNB2007100851511A CN200710085151A CN100512467C CN 100512467 C CN100512467 C CN 100512467C CN B2007100851511 A CNB2007100851511 A CN B2007100851511A CN 200710085151 A CN200710085151 A CN 200710085151A CN 100512467 C CN100512467 C CN 100512467C
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Abstract
This invention discloses a method for receiving MBMS service by a mobile terminal, a test method for beginning the MBMS session and a MBMS service transmission system, in which, the method for receiving MBMS services by mobile terminals includes the following steps: 1, a system emulator informs a mobile terminal to begin the session of related services, 2, the mobile terminal informs the system emulator to ask for setting up radio service channel of point-to-point transmission, 3, setting up a wireless service channel between the system emulator and the mobile terminal, 4, the mobile terminal receives the MBMS service data sent by the system emulator via the wireless service channel.
Description
Technical field
The present invention relates to the communications field, relate more specifically to a kind of method and MBMS service transmission system of mobile terminal to receive MBMS service, and portable terminal begins the detection method of MBMS service conversation.
Background technology
Mobile TV is as one of main business of 3G (Third Generation) Moblie technology, and the different technologies implementation pattern has appearred in industry.At present, main mobile TV technology mainly comprises: DVB-H (Digital Video Broadcasting Handheld, the handheld digital television broadcasting), DMB (Digital Multimedia Broadcasting, DMB) and MBMS (Multimedia Broadcast/Multicast Service, multimedia broadcast multi-broadcasting business).In these three kinds of technology, MBMS has the advantages such as wireless receiving module that do not need to increase terrestrial broadcasting equipment and do not need to increase terminal for relative other two kinds.So the MBMS technology has better application prospect and market widely in field of mobile phone.
In the MBMS technology, the main users data transmission channel of transport service comprises MTCH (MBMS point-to-multipoint Traffic Channel, MBMS point to point service, PTP channel) and DTCH (Dedicated Traffic Channel, Dedicated Traffic Channel), terminal can be communicated by letter with SS (system emulation device) by active request and be asked to begin the MBMS business.Be in terminal under the situation of different connection status, SS can pass through different logic channels, and the notice terminal begins to receive the MBMS business.
Summary of the invention
The object of the present invention is to provide a kind of method, portable terminal of mobile terminal to receive MBMS service to begin the detection method and the MBMS service transmission system of MBMS service conversation.
Method according to a kind of mobile terminal to receive MBMS service of the present invention comprises: S102, and the session of system emulation device notice portable terminal related service begins; S104, the wireless operation channel of point-to-point transmission is set up in the request of portable terminal reporting system simulator; S106 sets up wireless operation channel between system emulation device and the portable terminal; And S108, the MBMS business datum that portable terminal sends by wireless operation channel receiving system simulator.
Wherein, in step S102, the system emulation device sends MBMS by the DCCH passage and revises service message to portable terminal, and this message comprises information element.Information element is the point-to-point wireless operation channel of request.
The detection method that a kind of portable terminal according to the present invention begins the MBMS service conversation may further comprise the steps: S202, portable terminal enter proprietary traffic channel state; S204, the session of system emulation device notice portable terminal related service begins; S206, the wireless operation channel of point-to-point transmission is set up in the request of mobile terminal system simulator; S208 sets up wireless operation channel between system emulation device and the portable terminal; And S210, detect status of mobile terminal, to determine that portable terminal is under the state of proprietary Traffic Channel.
In some cases, need sense terminals to receive under the situation of MBMS business datum ability, after step S208, increase SS and send the MBMS business datum and detect the situation that UE receives the MBMS business, to determine that terminal can normally receive the MBMS business.
A kind of MBMS service transmission system according to the present invention comprises: the system emulation device is used for setting up wireless operation channel with portable terminal, and sends the MBMS business datum by wireless operation channel to portable terminal; And portable terminal, be used for setting up wireless operation channel, and pass through the MBMS business datum that wireless operation channel receiving system simulator sends with the system emulation device.
Wherein, the system emulation device detects status of mobile terminal, to determine that portable terminal is being under the state of proprietary Traffic Channel.
Method used in the present invention is simple, can well the MBMS professional ability of portable terminal be tested and verify.
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 is the flow chart according to the method for the mobile terminal to receive MBMS service of the embodiment of the invention;
Fig. 2 is the flow chart that begins the detection method of MBMS service conversation according to the portable terminal of the embodiment of the invention; And
Fig. 3 is the block diagram according to the MBMS service transmission system of the embodiment of the invention.
Embodiment
Below with reference to accompanying drawing, the specific embodiment of the present invention is described.
With reference to figure 1, the method according to the mobile terminal to receive MBMS service of the embodiment of the invention is described.As shown in Figure 1, the method for this mobile terminal to receive MBMS service may further comprise the steps: S102, and the session of system emulation device notice portable terminal related service begins; S104, the wireless operation channel of point-to-point transmission is set up in the request of portable terminal reporting system simulator; S106 sets up wireless operation channel between system emulation device and the portable terminal; And S108, the MBMS business datum that portable terminal sends by wireless operation channel receiving system simulator.
Wherein, in step S102, the system emulation device sends MBMS by DCCH (DedicatedControl Channel, Dedicated Control Channel) passage and revises service message to portable terminal, and this message comprises information element.Information element is the point-to-point wireless operation channel of request.
Below, being under the CELL_DCH state with terminal is example, the method that SS notice terminal is begun to receive the MBMS business that the PTP mode transmits describes.Be under the CELL_DCH state in terminal, SS notice terminal begins to comprise by the concrete steps that receive the MBMS business that the PTP mode transmits:
1) SS sends MBMS MODIFIED SERVICESINFORMATION (MBMS revises service message) message to terminal by the DCCH passage.Wherein, the information element ＂ MBMS required UE action ＂ in the message is set to " Request PTPRB ".
2) after terminal receives MBMS MODIFIED SERVICES INFORMATION message, according to the information element setting in the message, send a MBMSMODIFICATION REQUEST (MBMS revises request) message to SS to SS, the required RB of professional transmission is set up in request.
3) after SS receives business request information (for example, MBMS MODIFICATIONREQUEST message), send RADIO BEARER SETUP (radio bearer foundation) message and set up RB to terminal notice terminal.
4) terminal set up and SS between RB after, send RADIO BEARERSETUP COMPLETE (radio bearer is set up and finished) message informing SS RB and set up successfully.
5) SS sends user data to terminal by newly-established RB by the DTCH passage.
That is to say that the session of SS terminal notice terminal related service begins, terminal is set up the RB (wireless operation channel) of PTP according to the SS notice request then, sets up the RB between terminal and the SS then, and SS utilizes this RB to send traffic to terminal.
With reference to figure 2, the detection method that begins the MBMS service conversation according to the portable terminal of the embodiment of the invention is described.As shown in Figure 2, the detection method that this portable terminal begins the MBMS service conversation may further comprise the steps: S202, portable terminal enter proprietary traffic channel state; S204, the session of system emulation device notice portable terminal related service begins; S206, the wireless operation channel of point-to-point transmission is set up in the request of mobile terminal system simulator; S208 sets up wireless operation channel between system emulation device and the portable terminal; And S210, detect status of mobile terminal, to determine that portable terminal is being under the state of proprietary Traffic Channel.
Particularly, be under CELL_DCH (cell dedicated channel status) state at portable terminal, testing mobile terminal is after receiving notification message on the DCCH passage, and the method that whether can set up the session of the MBMS business of transmitting in the PTP mode mainly may further comprise the steps:
1) terminal enters PS-DCCH+DTCH_DCH (state 6-10) state of 3GPP document TS 34.108 definition.
2) SS sends MBMS MODIFIED SERVICESINFORMATION message to terminal by the DCCH passage, and the information element ＂ MBMSrequired UE action ＂ in the message is set to " Request PTP RB ".
3) after terminal receives MBMS MODIFIED SERVICES INFORMATION message, according to the information element setting in the message, send a MBMSMODIFICATION REQUEST message to SS, the required RB of professional transmission is set up in request.
4) after SS receives MBMS MODIFICATION REQUEST message, send RADIO BEARER SETUP message and set up RB to terminal notice terminal.
5) terminal set up and SS between RB after, send RADIO BEARERSETUP COMPLETE message informing SS RB and set up successfully.
6) state of sense terminals judges whether terminal is the CELL_DCH state, if the CELL_DCH state, the expression terminal is in correct state; Otherwise expression test crash.
SS has received that RB sets up successful affirmation information and the terminal connection status that detects is the CELL_DCH attitude in step 6 in step 5, then judge terminal test successfully otherwise these aptitude tests of terminal do not pass through.
When said method is useful in the test, can sense terminals receive the MBMS business datum if desired, then can carry out above-mentioned steps 5) connect after, carry out before the state of step 6) sense terminals, carry out the step of portable terminal by the MBMS business datum of wireless operation channel receiving system simulator transmission.
With reference to figure 3, the MBMS service transmission system according to the embodiment of the invention is described.As shown in Figure 3, this MBMS service transmission system comprises: system emulation device 302 is used for setting up wireless operation channel with portable terminal, and sends the MBMS business datum by wireless operation channel to portable terminal; And portable terminal 304, be used for setting up wireless operation channel, and pass through the MBMS business datum that wireless operation channel receiving system simulator sends with the system emulation device.
Wherein, the system emulation device detects status of mobile terminal, determines that portable terminal is under the state of proprietary Traffic Channel.
Method used in the present invention is simple, can well the MBMS professional ability of portable terminal be tested and verify.
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 (5)
1. the method for a mobile terminal receiving multimedia BroadCast MultiCast Service MBMS is characterized in that, described method comprises:
S102, the session of system emulation device notice portable terminal MBMS business begins;
S104, described portable terminal sends MBMS by Dedicated Control Channel DCCH and revises service message to described system emulation device, and the Request System simulator is set up the wireless operation channel of point-to-point transmission, and described message comprises information element;
S106 sets up described wireless operation channel between described system emulation device and the described portable terminal; And
S108, described portable terminal receives the MBMS business datum that described system emulation device sends by described wireless operation channel.
2. method according to claim 1 is characterized in that, described information element is the point-to-point wireless operation channel of request.
3. the detection method that portable terminal begins multimedia broadcast multi-broadcasting business MBMS session is characterized in that, said method comprising the steps of:
S202, portable terminal enter proprietary traffic channel state;
S204, system emulation device notify the session of described portable terminal MBMS business to begin;
The described portable terminal of S206 notifies the request of described system emulation device to set up the wireless operation channel of point-to-point transmission;
S208 sets up described wireless operation channel between described system emulation device and the described portable terminal; And
S210 detects described status of mobile terminal, determines that described portable terminal is under the state of proprietary Traffic Channel.
4. method according to claim 3 is characterized in that, also comprises S209 after the described step S208, and described portable terminal receives the MBMS business datum that described system emulation device sends by described wireless operation channel.
5. multimedia broadcast multi-broadcasting business MBMS transmission system is characterized in that comprising:
The system emulation device, be used for setting up wireless operation channel with portable terminal, and send the MBMS business datum to described portable terminal by described wireless operation channel, and detect described status of mobile terminal, determine that described portable terminal is under the state of proprietary Traffic Channel; And
Described portable terminal is used for setting up described wireless operation channel with described system emulation device, and receives the MBMS business datum that described system emulation device sends by described wireless operation channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100851511A CN100512467C (en) | 2007-01-29 | 2007-03-14 | Method for mobile terminal receiving MBMS, MBMS service session detection method and MBMS service transmission system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200710006080.1 | 2007-01-29 | ||
| CN200710006080 | 2007-01-29 | ||
| CNB2007100851511A CN100512467C (en) | 2007-01-29 | 2007-03-14 | Method for mobile terminal receiving MBMS, MBMS service session detection method and MBMS service transmission system |
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| CN101047892A CN101047892A (en) | 2007-10-03 |
| CN100512467C true CN100512467C (en) | 2009-07-08 |
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| EP2117241B1 (en) * | 2007-01-29 | 2015-07-15 | ZTE Corporation | Method of mobile terminal receiving mbms service and mbms service transmitting system |
| EP4014518A4 (en) * | 2019-08-15 | 2022-08-03 | ZTE Corporation | Sidelink capability information transmission and security between peer terminals |
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