CN102111890A - Priority regulation method and relative equipment - Google Patents
Priority regulation method and relative equipment Download PDFInfo
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- CN102111890A CN102111890A CN2011100433822A CN201110043382A CN102111890A CN 102111890 A CN102111890 A CN 102111890A CN 2011100433822 A CN2011100433822 A CN 2011100433822A CN 201110043382 A CN201110043382 A CN 201110043382A CN 102111890 A CN102111890 A CN 102111890A
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- carrier number
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
Abstract
The embodiment of the invention discloses a priority regulation method and relative equipment for a multi-carrier transmission technique so as to promote the data transmission rate of a multi-carrier user and simultaneously reduce the resource preemption on other single-carrier users. The method disclosed by the embodiment of the invention comprises the following steps: after a terminal initiates a calling connection, acquiring the number of the carriers of an air-interface connection established by the terminal; acquiring the transmission priority A which is allocated currently to the terminal; and regulating the currently allocated transmission priority A according to the number of the carriers so as to obtain the regulated transmission priority AN, wherein the more the number of the carriers is, the lower the transmission priority AN is. Besides, the invention further provides relative equipment for implementing the priority regulation method.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of priority level adjustment method and relevant device.
Background technology
Along with development of Communication Technique, code division multiple access (CDMA, Code Division Multiple Access) system can bind a plurality of carrier waves and carry out transfer of data between network side and user.Compare with single carrier, multi-carrier transmission has higher transmission rate, and the time that makes the user wait for shortens, and has improved the quality of communication service.
In the system of WiMAX multiple users share, when carrying out transfer of data, the strategy that the link of limited bandwidth adopts multiple users share to seize can maximumly improve bandwidth availability ratio like this.In the multicarrier transmission systems of CDMA, as at the B of data-optimized evolution version (EVDO Rev B, Evolution DataOptimized Revision B) in the system, at base station (BTS, Base Transceiver Station) and base station controller (BSC, Base Station Controller) link between, and the Radio Link between BTS and the terminal, it is the poor neck of bandwidth in the whole system, in multicarrier transmission systems, this two-part link all is a multiple users share, seizes mutually between the user.
In the system of WiMAX multiple users share, (P2P, Peer-to-Peer) Ye Wu user is big to bandwidth demand, can seize a large amount of wireless bandwidth resources, is the killer of Radio Resource to use the peer-to-peer network technology.In cdma system, EVDO REV party B-subscriber can reach higher speed and experience by the mode of a plurality of carrier waves of binding.But after same EVDO REV B bundlees a plurality of carrier waves, can seize more carrier resource.Particularly use the EVDO REV B terminal of P2P business, the EVDO REVB terminal of binding three carrier waves is equivalent to all a user who carries out the P2P business on three carrier waves.The EVDO REV B terminal of three carrier waves of such binding will badly influence the user's of three carrier waves business experience, make the P2P business take the WiMAX problem of resource in a large number and become more serious.This problem has become the key of the development EVDO REV B of operator and has felt uncertain and obstruction.
In the prior art, resolve (DPI, Deep Packet Inspect) technology by deep message, the identification user uses business tine, if recognizing this business tine is the P2P business, then limits this user's data transmission rate or limits the carrier number of its binding.
But the method that the user who uses the P2P business carries out the resource qualification there is following shortcoming by recognition technology:
One, the static qualification; If what recognize user's use is the P2P business, then system will carry out static qualification to the transmission rate and/or the carrier number of the described use terminal of user, when network state is busy, this method has no doubt limited these user resources and has seized, but when network state is idle, user's transmission rate has been subjected to qualification too, can't use the sufficient idle Internet resources raising transmission rate of utilizing;
Two, expansibility is poor; This method all needs to carry out static carrier number qualification or speed qualification to the P2P message of each type of service, if occurred newly-increased P2P business on the market, need again this newly-increased P2P service message is analyzed, reformulate the strategy of qualification, expansibility is poor.
Summary of the invention
The embodiment of the invention provides a kind of priority level adjustment method and relevant device, is used for the multi-carrier transmission technology, makes to reduce the resource race to control to other single carriers user when multicarrier user's data transmission rate promotes.
Priority level adjustment method provided by the invention comprises: after terminal makes a call connection, obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect; Obtain the current transmission priority A that is assigned with of described terminal; Adjust the described current transmission priority A that is assigned with according to described carrier number, obtain adjusted transmission priority A
N, wherein, described carrier number is many more, then described transmission priority A
NLow more.
Priority adjusting device provided by the invention comprises: first acquiring unit, be used for after terminal makes a call connection, and obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect; Second acquisition unit is used to obtain the current transmission priority A that is assigned with of described terminal; Adjustment unit is used for adjusting described transmission priority A according to described carrier number, obtains adjusted transmission priority A
N, described carrier number is many more, then described transmission priority A
NLow more.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages: the present invention is after terminal makes a call connection, obtain this terminal and set up the carrier number and the transmission priority of eating dishes without rice or wine to connect, adjust transmission priority according to carrier number, if carrier number is many more, then the adjusted transmission priority of this terminal is low more, make the few user of carrier number when network state is busy, the preferential channel resource that obtains, and the many users of carrier number during the free time, can enjoy high transfer rate in network state again equally; And, generally be applicable to the user of various carrier types and type of service because the present invention adjusts transmission priority according to carrier number.
Description of drawings
Fig. 1 is a schematic flow sheet of embodiment of the invention priority level adjustment method;
Fig. 2 is another schematic flow sheet of embodiment of the invention priority level adjustment method;
Fig. 3 is a signaling process figure of embodiment of the invention priority level adjustment method;
Fig. 4 is a logical construction schematic diagram of embodiment of the invention priority adjusting device;
Fig. 5 is another logical construction schematic diagram of embodiment of the invention priority adjusting device.
Embodiment
The embodiment of the invention provides a kind of priority level adjustment method and relevant device, is used for the multi-carrier transmission technology, makes to reduce the resource race to control to other single carriers user when multicarrier user's data transmission rate promotes.
See also Fig. 1, an embodiment of embodiment of the invention medium priority method of adjustment comprises:
101, eat dishes without rice or wine to be connected with terminal foundation;
After terminal makes a call connection, BSC and terminal are carried out the configuring negotiation of session attribute, BSC sends Traffic Channel Assignment (TCA according to the state of each channel to terminal, Traffic ChannelAssignment) message, terminal according to this TCA message selected data transmission channel after, send Traffic Channel to BSC and finish (TCC, Traffic Channel Complete) message, confirm to eat dishes without rice or wine to be connected with BSC foundation.
This terminal can be the computer or the notebook computer of radio telephone, wireless networking, also can be mobile station equipment.
102, obtain the carrier number that foundation eats dishes without rice or wine to connect;
After terminal receives TCA message, from this TCA message, know to set up which carrier wave, terminal is launched reverse signal on the carrier wave that needs are set up, BTS catches this reverse signal on the carrier wave of each foundation, if acquisition success, then this carrier wave is set up successfully, and BSC obtains the BTS carrier wave and sets up successful message, adds up the number that all these terminals and BTS successfully set up carrier wave.
If the carrier number that gets access to is 1, then the employed system type of this terminal is single-carrier system (as: EVDO REVA), because the resource-constrained of single-carrier system binding, so the user of single-carrier system can not cause excessive seizing to Internet resources when using P2P professional;
If the carrier number that gets access to is more than two, then the employed system type of this terminal is multicarrier system (as: EVDO REV B), in the such multicarrier system of EVDO REV B, bandwidth between whole BSC and the terminal is divided into 3 carrier waves, the user of EVDO REV B can bind together the Radio Resource (comprising: channel and time slot) of 3 carrier waves, can improve 3 times peak velocity; If the user of EVDO REV B uses the P2P business, then be equivalent to 3 EVDO REV party A-subscribers and use the P2P business simultaneously, make seizing suddenly of Internet resources aggravate, badly influence other users' business experience.
103, obtain the transmission priority of terminal;
BSC obtains the current transmission priority A that is assigned with of this terminal.
Because bandwidth between BTS and the BSC and the limited bandwidth between BTS and the terminal, and all be multiple users share, so cause confusion when the bandwidth-hogging for fear of the user, the terminal of each user's correspondence all can be assigned to a transmission priority, scheduler can select the user to send data according to this transmission priority, if user's transmission priority is the same, the then interior at one time probability of being chosen is the same.
Terminal and BSC set up eat dishes without rice or wine to be connected after, terminal can with grouping busihess data node (PDSN, Packet Data Serving Node) sets up point-to-point protocol (PPP by predetermined negotiation mechanism, Pointto Point Protocol) connects, terminal and PDSN set up after PPP is connected, the authentication of grouping busihess data node, authorize the server (PDSN-AAA that accounts, Packet Data Serving Node-AccessNetwork-Authentication, Accounting, Authorization Server) can be transmission priority A of this terminal distribution, and, make BSC according to the transfer of data order between this transmission priority A control terminal and the PDSN with this transmission priority A notice BSC.
104, adjust the transmission priority of terminal;
Carrier number when BSC eats dishes without rice or wine to connect according to this terminal foundation is adjusted the transmission priority A of this terminal, when this carrier number is got over for a long time the preferential A of adjusted transmission
NLow more.
Concrete method of adjustment can for: according to transmission priority A
NAdjust with the relational expression that carrier number N is inversely proportional to, as: A
N=A/N.
In addition, transmission priority can also use nonlinear piecewise function to adjust, and makes carrier number more for a long time, transmission priority A
NLow more, specifically do not limit herein.
In the prior art, after PDSN-AAA is notified to BSC with the transmission priority A of terminal, when the scheduler of BSC will be these terminal transmission data according to this transmission priority A decision, owing to can't know the carrier number of terminal when foundation eats dishes without rice or wine to connect at the PDSN-AAA of prior art, can only distribute transmission priority according to general precedence, make the terminal of overloading wave number have precedence over follow-up single carrier terminal and carry out transfer of data, in case run into the busy period of network, the terminal of then this overloading wave number will influence the transfer of data of follow-up most single carrier terminal.And in an embodiment of the present invention, BSC adjusts transmission priority A according to the carrier number of this terminal when foundation eats dishes without rice or wine to connect after getting access to transmission priority A, makes adjusted transmission priority A
NMore reasonable.
At BSC transmission priority A is adjusted computing, obtain transmission priority A
NAfterwards, BSC is according to described transmission priority A
NCarry out transfer of data with described terminal.Be specifically as follows: the scheduler of BSC is according to this transmission priority A
NDistribute this terminal to carry out the order of transfer of data, BSC carries out transfer of data by this order and this terminal.
The present invention is after terminal makes a call connection, obtain this terminal and set up the carrier number and the transmission priority of eating dishes without rice or wine to connect, adjust transmission priority according to carrier number, if carrier number is many more, then the adjusted transmission priority of this terminal is low more, makes the few user of carrier number when network state is busy, preferentially obtains channel resource, and the many users of carrier number during the free time, can enjoy high transfer rate in network state again equally; And, generally be applicable to the user of various carrier types and type of service because the present invention adjusts transmission priority according to carrier number.
When terminal and PDSN carry out transfer of data, if the carrier number of this terminal changes, then BSC also needs the transmission priority of this terminal to be adjusted accordingly again, specifically sees also Fig. 2, and another embodiment of embodiment of the invention medium priority method of adjustment comprises:
201, setting up initial call connects;
After terminal makes a call connection, BSC and terminal are carried out the configuring negotiation of session attribute, the authentication of Access Network, authorize the server (AN-AAA that accounts, Access Network-AccessNetwork-Authentication, Accounting, Authorization Server) terminal is carried out access authentication; After the authentication success, terminal is set up with BSC and is eated dishes without rice or wine to be connected, make that terminal can be by BTS and Packet Control Function (PCF, Packet Control Function) etc. intermediate equipment is initiated PPP to PDSN and is connected, obtaining PDSN-AAA is the transmission priority A of terminal distribution, after this terminal was carried out respective settings to this transmission priority A, terminal is connected with the initial call of PDSN to set up to be finished, and terminal can be carried out transfer of data with PDSN.
The assignment procedure of transmission priority can not be described specifically with reference to the step among figure 1 embodiment herein when above-mentioned initial call foundation and initial call were set up.
202, the channel update request of receiving terminal transmission;
The channel update request that the BSC receiving terminal sends.
One, terminal is being carried out in the process of transfer of data with PDSN, and terminal can judge that can the carrier resource that current BTS distributes satisfy the professional demand that connects, and the method for judgement can comprise:
1, detect the signal to noise ratio of current communication link, if the signal to noise ratio of current communication link is greater than default threshold value, the carrier resource that then current BTS distributes can not satisfy the professional demand that connects;
2, detect the carrier power of current communication link, if the carrier power of current communication link is less than default threshold value, the carrier resource that then current BTS distributes can not satisfy the professional demand that connects.
The method that can the carrier resource that the current BTS of above-mentioned judgement distributes satisfy professional connection requirement is understandable that not by exhaustive, in actual applications, also has other determination methods, does not specifically limit herein.
If the carrier resource that current BTS distributes can not satisfy the professional demand that connects, terminal can require to change carrier channel or additions and deletions carrier channel to BSC transmitting channel update request.
Two, terminal is being carried out in the process of transfer of data with PDSN, if terminal is moved, wireless environment also changes simultaneously, and terminal need be set up new being connected with BTS, and therefore, terminal also can be to BSC transmitting channel update request.
After BSC receives this channel update request, enter the flow process that Traffic Channel is upgraded.
203, send Traffic Channel Assignment message;
After BSC receives the channel update request of terminal transmission, BSC analyzes this channel update request, determine to distribute to the channel and the carrier resource of this terminal, and send Traffic Channel Assignment message, carry newly assigned channel and carrier resource in this channel assignment message to this terminal.
Can comprise in this channel update request: the current type of service of carrying out of terminal, the type of service that terminal will be carried out, or terminal is to network resources demand; When BSC gets access to above-mentioned information from the channel update request, determine to distribute to the channel and the carrier resource of this terminal according to the pairing mapping relations and the default operation rule of type of service and carrier resource.
This Traffic Channel Assignment message can be TCA message, and this channel that comprises in this Traffic Channel Assignment message and carrier resource information can be the channel and the carrier resources of fixedly assignment, also can be optional channel and carrier resource.
204, receive the Traffic Channel updating message;
BSC receives the Traffic Channel updating message that this terminal is returned.
Receive the Traffic Channel Assignment message of BSC transmission when terminal after, extract channel and carrier resource information in the Traffic Channel Assignment message, this Traffic Channel updating message can be TCC message.
If this channel and carrier resource information are optional, then terminal is according to application demand of self or the user mode of local each channel (idle or occupied), select suitable channel and carrier resource, and notify BSC with selected channel and carrier resource by the Traffic Channel updating message;
If this channel and carrier resource information are fixedly assignments, then terminal check uses this channel and carrier resource message transmission data, and returns acknowledge message by the Traffic Channel updating message to BSC.
205, obtain newly-built carrier number of eating dishes without rice or wine to connect;
After BSC receives the Traffic Channel updating message, set up information according to this Traffic Channel updating message and this terminal and eat dishes without rice or wine to be connected, and obtain the newly-built carrier number N that eats dishes without rice or wine to connect, N is greater than 0.
206, detect the carrier number that foundation eats dishes without rice or wine to connect;
After BSC gets access to the newly-built carrier number N that eats dishes without rice or wine to connect, the carrier number N that eats dishes without rice or wine to connect that BSC relatively sets up before this terminal
0With newly-built carrier number N, N
0Greater than 0, if carrier number N is not equal to carrier number N
0, then trigger the step of adjusting transmission priority A according to carrier number N.
When terminal is carried out the channel renewal, might just change channel, and carrier number is constant, when the channel of terminal initiation is updated to the flow process of carrier wave additions and deletions, carrier number just changes, so BSC need detect newly-built carrier number with terminal, so that in time, reasonably transmission priority is adjusted.
207, adjust the transmission priority of terminal;
Carrier number N when BSC eats dishes without rice or wine to connect according to this terminal foundation adjusts the transmission priority A of this terminal, obtains adjusted carrier number A
N, concrete method of adjustment can for: according to transmission priority A
NAdjust with the relational expression that carrier number N is inversely proportional to, as: A
N=A/N.
In addition, transmission priority can also use nonlinear piecewise function to adjust, and makes carrier number more for a long time, transmission priority A
NLow more, specifically do not limit herein.
At BSC transmission priority A is adjusted computing, obtain transmission priority A
NAfterwards, the scheduler of BSC is according to this transmission priority A
NDistribute this terminal to carry out the order of transfer of data, this order of BSC and this terminal are carried out transfer of data.
Alternatively, the embodiment of the invention can further include step:
208, send update notification message.
BSC is obtaining transmission priority A
NAfterwards, can send a notification message, carry the transmission priority A after the renewal in this notification message to terminal
N, make this terminal use transmission priority A
NUpgrade local transmission priority, thus in terminal when PDSN sends data, the scheduler of terminal can mate with the corresponding order of transmission of BSC and carries out transfer of data.
In embodiments of the present invention, when terminal and PDSN are carrying out transfer of data, terminal is because the channel resource deficiency, initiate the Traffic Channel update request, make the carrier number when its foundation eats dishes without rice or wine to connect to change, the embodiment of the invention provides corresponding newly-built carrier number securing mechanism, testing mechanism with new and old carrier number, when feasible carrier number when terminal eats dishes without rice or wine to be connected with BSC foundation changes, can adjust transmission priority timely, make network side reasonably allocate the Internet resources of each terminal.In addition, also provide the step that sends the notification message that transmission priority upgrades to terminal in embodiments of the present invention, make terminal can with the transfer of data of PDSN in carry out the synchronous adjustment of transmission priority.
In actual applications, except terminal can initiatively be initiated the renewal of Traffic Channel, Access Network (AN, Access Network) equipment (as BTS) also can be initiated the more new technological process of Traffic Channel, as: when terminal and PDSN are carrying out transfer of data, when BTS detects the through-put power deficiency that terminal and BSC set up carrier wave, when transmission signals is relatively poor, also can be to BSC transmitting channel update request, trigger as above-mentioned Fig. 2 embodiment in the flow process of step 203 to 208, repeat no more herein.
For the ease of understanding, with a concrete application scenarios priority level adjustment method of describing in the above embodiments is described in detail again below, please refer to Fig. 3, be specially:
301, carry out the session attribute configuring negotiation;
Terminal need be set up professional the connection with network side, and terminal sends connection request message to BSC, and request connects;
After BSC receives connection request message, according to the service request of terminal, the local idle channel resource of inquiry, structure TCA message, and to this terminal transmission TCA message;
Terminal receives the TCA message that BSC sends, and selected business connects the channel resource that uses, and returns TCC message to BSC, confirms employed Internet resources (comprising: carrier number, channel and time slot).
302, carry out access authentication;
After BSC sent connection request message, BSC fed back to AN-AAA with this connection request in terminal, and AN-AAA carries out access authentication by signaling and terminal interaction information;
Concrete access authentication can use the secret key negotiation method: several memory space is reserved in order to storage authentication arithmetic and authentication secret key in the authentication management unit among the AN-AAA, AN-AAA sends the authentication secret key by signaling to terminal, terminal draws the secret key sign of this authentication secret key according to the authentication arithmetic computing of presetting, and return this secret key sign to AN-AAA by signaling, AN-AAA judges whether this secret key sign is correct, if correct, the then access authentication of this terminal success.
303, set up the connection of eating dishes without rice or wine;
When BSC receives the TCC message that terminal is returned, and after the success of the access authentication of this terminal, terminal then can be set up with BSC and eat dishes without rice or wine to be connected, and BSC obtains the carrier number N that eats dishes without rice or wine to be connected with terminal foundation simultaneously
0
304, setting up PPP connects;
After eating dishes without rice or wine to connect foundation, terminal and BSC consult and mutual incoming stream data, and after consulting to finish, terminal is initiated to be connected with the PPP of PDSN, terminal is carried out the negotiation (comprising: access authentication, renewal local authentication sign and affirmation access request etc.) that PPP is connected with PDSN by intermediate equipment.
305, indication transmission priority;
After terminal and PDSN finish the negotiation that PPP is connected, terminal and PDSN will carry out transfer of data, at this moment, PDSN-AAA can be transmission priority A of this terminal distribution, and, make BSC according to the transfer of data order between this transmission priority A control terminal and the PDSN with this transmission priority A notice BSC.
306, adjust transmission priority A;
At BSC transmission priority A is adjusted computing, obtain transmission priority A
N, concrete method of adjustment can for: according to transmission priority A
NWith carrier number N
0The relational expression that is inversely proportional to is adjusted, as: A
N=A/N
0
At BSC transmission priority A is adjusted computing, obtain transmission priority A
NAfterwards, BSC uses this transmission priority A
NUpgrade the transmission priority of this terminal, make the scheduler of BSC according to this transmission priority A in the local storage of BSC
NDistribute this terminal to carry out the order of transfer of data.
307, send transmission priority A
N
BSC is obtaining transmission priority A
NAfterwards, can send a notification message, carry the transmission priority A after the renewal in this notification message to terminal
N, make this terminal use transmission priority A
NUpgrade local transmission priority, thus in terminal when PDSN sends data, the scheduler of terminal can mate with the corresponding order of BSC and carries out transfer of data.
308, carry out transfer of data;
Set up PPP in terminal with PDSN and be connected, and the scheduler of terminal and access device at different levels obtains transmission priority A
NAfter, the data service of terminal and PDSN is in connection status, can be mutual carry out transfer of data.
309, initiate the channel update request;
If the carrier resource that current BTS distributes can not satisfy the professional demand that connects, or terminal has new service needed to set up, and terminal is then initiated the channel update request to BSC.
310, send Traffic Channel Assignment message;
After BSC receives the channel update request of terminal transmission, BSC analyzes this channel update request, determine to distribute to the channel and the carrier resource of this terminal, and send Traffic Channel Assignment message, carry newly assigned channel and carrier resource in this channel assignment message to this terminal.
Can comprise in this channel update request: the current type of service of carrying out of terminal, type of service that terminal will be carried out or terminal are to the demand of carrier wave or channel resource; When BSC gets access to above-mentioned information from the channel update request, determine to distribute to the channel and the carrier resource of this terminal according to the pairing mapping relations and the default operation rule of type of service and carrier resource.
This Traffic Channel Assignment message can be TCA message, and this channel that comprises in this Traffic Channel Assignment message and carrier resource information can be the channel and the carrier resources of fixedly assignment, also can be optional channel and carrier resource.
311, return the Traffic Channel updating message;
Receive the Traffic Channel Assignment message of BSC transmission when terminal after, extract channel and carrier resource information in the Traffic Channel Assignment message, this Traffic Channel Assignment disappears and can be TCC message.
If this channel and carrier resource information are optional, then terminal is according to application demand of self or the user mode of local each channel (idle or occupied), select suitable channel and carrier resource, and notify BSC with selected channel and carrier resource by the Traffic Channel updating message;
If this channel and carrier resource information are fixedly assignments, then terminal check uses this channel and carrier resource message transmission data, and returns acknowledge message by the Traffic Channel updating message to BSC.
312, detect the carrier number that foundation eats dishes without rice or wine to connect;
After BSC gets access to the newly-built carrier number N that eats dishes without rice or wine to connect, the carrier number N that eats dishes without rice or wine to connect that BSC relatively sets up before this terminal
0With newly-built carrier number N, if carrier number N is not equal to carrier number N
0, then trigger the step of adjusting transmission priority A according to carrier number N.
313, adjust the transmission priority of terminal once more.
At BSC transmission priority A is adjusted computing, obtain transmission priority A
N, concrete method of adjustment can for: according to transmission priority A
NAdjust with the relational expression that carrier number N is inversely proportional to, as: A
N=A/N.
Embodiment to the BSC of the present invention that is used to carry out above-mentioned priority level adjustment method describes below, and its logical construction sees also Fig. 4, and BSC embodiment comprises in the embodiment of the invention:
First acquiring unit 401 is used for after terminal makes a call connection, obtains this terminal and sets up the carrier number of eating dishes without rice or wine to connect;
The concrete reciprocal process in each unit of BSC is as follows among the invention described above embodiment:
After terminal makes a call connection, BSC and terminal are carried out the configuring negotiation of session attribute, and BSC sends TCA message according to the state of each channel to terminal, terminal according to this TCA message selected data transmission channel after, send TCC message to BSC, confirm to eat dishes without rice or wine to be connected with BSC foundation.
After terminal receives TCA message, from this TCA message, know to set up which carrier wave, terminal is launched reverse signal on the carrier wave that needs are set up, BTS catches this reverse signal on the carrier wave of each foundation, if acquisition success, then this carrier wave is set up successfully, and first acquiring unit, 401 all these terminals of statistics and BTS successfully set up the number of carrier wave, promptly obtain and set up the carrier number of eating dishes without rice or wine to connect.
Terminal and BSC set up eat dishes without rice or wine to be connected after, terminal can be set up PPP by predetermined negotiation mechanism with PDSN and be connected, and triggering PDSN-AAA is transmission priority A of this terminal distribution, then the second acquisition unit 402 of BSC obtains this transmission priority A.
After terminal got access to this carrier number of eating dishes without rice or wine to connect and transmission priority A, the carrier number when then triggering adjustment unit 403 and eating dishes without rice or wine to connect according to this was adjusted the transmission priority A of this terminal, when this carrier number more for a long time, the preferential A of adjusted transmission
NLow more.Concrete method of adjustment can for: according to transmission priority A
NAdjust with the relational expression that carrier number N is inversely proportional to, as: A
N=A/N.In addition, transmission priority can also use nonlinear piecewise function to adjust, and makes carrier number more for a long time, transmission priority A
NLow more, specifically do not limit herein.
Alternatively, see also Fig. 5, the BSC in the embodiment of the invention also comprises:
First transmitting element 404 is used for carrying transmission priority A to this terminal transmission
NNotification message, make this terminal use transmission priority A
NUpgrade local transmission priority.
Second transmitting element 405 is used for sending Traffic Channel Assignment message to this terminal.
First receiving element 406 is used to receive the Traffic Channel updating message that this terminal is returned, and triggers first acquiring unit 401 and obtain the carrier number that this terminal foundation eats dishes without rice or wine to connect in this Traffic Channel updating message.
Second receiving element 407 is used to receive the channel update request that this terminal sends, and triggers second transmitting element.
Detecting unit 408 is used to detect with this terminal and sets up the carrier number N that eats dishes without rice or wine to be connected, if carrier number changes, then triggers adjustment unit.
The concrete reciprocal process in each unit of BSC is as follows among the invention described above embodiment:
After terminal makes a call connection, BSC and terminal are carried out the configuring negotiation of session attribute, and BSC sends TCA message according to the state of each channel to terminal, terminal according to this TCA message selected data transmission channel after, return TCC message to BSC, confirm to eat dishes without rice or wine to be connected with BSC foundation.After terminal receives TCA message, from this TCA message, know to set up which carrier wave, terminal is launched reverse signal on the carrier wave that needs are set up, BTS catches this reverse signal on the carrier wave of each foundation, if acquisition success, then this carrier wave is set up successfully, and first acquiring unit 401 obtains the BTS carrier wave and sets up successful message, adds up the number that all these terminals and BTS successfully set up carrier wave.
Terminal and BSC set up eat dishes without rice or wine to be connected after, terminal can be set up PPP by predetermined negotiation mechanism with PDSN and be connected, terminal and PDSN set up after PPP is connected, PDSN-AAA can be transmission priority A of this terminal distribution, and second acquisition unit 402 obtains the transmission priority A that this terminal is assigned with.
Carrier number when adjustment unit 403 eats dishes without rice or wine to connect according to this terminal foundation is adjusted the transmission priority A of this terminal, when this carrier number is got over for a long time the preferential A of adjusted transmission
NLow more.
In the prior art, after PDSN-AAA is notified to BSC with the transmission priority A of terminal, when the scheduler of BSC will be these terminal transmission data according to this transmission priority A decision, owing to can't know the carrier number of terminal when foundation eats dishes without rice or wine to connect at the PDSN-AAA of prior art, can only distribute transmission priority according to general precedence, make the terminal of overloading wave number have precedence over follow-up single carrier terminal and carry out transfer of data, in case run into the busy period of network, then can influence follow-up most single carrier terminal and carry out transfer of data.And in an embodiment of the present invention, BSC adjusts transmission priority A according to the carrier number of this terminal when foundation eats dishes without rice or wine to connect after getting access to transmission priority A, makes adjusted transmission priority A
NMore reasonable.
403 couples of transmission priority A adjust computing at adjustment unit, obtain transmission priority A
NAfterwards, BSC is according to described transmission priority A
NCarry out transfer of data with described terminal; First transmitting element 404 sends a notification message to terminal, carries the transmission priority A after the renewal in this notification message
N, make this terminal use transmission priority A
NUpgrade local transmission priority, thus in terminal when PDSN sends data, the scheduler of terminal can mate with the corresponding order of transmission of BSC and carries out transfer of data.
When terminal is initiatively initiated the channel renewal, the channel update request that second receiving element, 407 receiving terminals send, and trigger second transmitting element 405, enter the flow process that Traffic Channel is upgraded.
After second receiving element 407 receives the channel update request of terminal transmission, BSC analyzes this channel update request, determine to distribute to the channel and the carrier resource of this terminal, send Traffic Channel Assignment message by second transmitting element 405 to this terminal, carry channel and the carrier resource of distributing to this terminal in this Traffic Channel Assignment message.This Traffic Channel Assignment message can be TCA message, and this channel that comprises in this Traffic Channel Assignment message and carrier resource information can be the channel and the carrier resources of fixedly assignment, also can be optional channel and carrier resource.
The Traffic Channel updating message that first receiving element, 406 these terminals are returned, the affirmation terminal is set up once more with BSC and is eated dishes without rice or wine to be connected, and triggers first acquiring unit 401 and obtain the carrier number that this terminal foundation eats dishes without rice or wine to connect in this Traffic Channel updating message.This Traffic Channel updating message can be TCC message.Detecting unit 408 detects with this terminal and sets up the carrier number N that eats dishes without rice or wine to be connected, if this carrier number changes, then triggers adjustment unit 403 and once more this transmission priority A is adjusted.
In actual applications, except terminal can initiatively be initiated the renewal of Traffic Channel, AN equipment (as BTS) also can be initiated the more new technological process of Traffic Channel, after BTS initiates the Traffic Channel renewal, trigger second transmitting element 405 and carry out corresponding operation, concrete workflow is similar to the flow process that above-mentioned terminal originating service channel upgrades, and does not repeat them here.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than a kind of priority level adjustment method provided by the present invention and relevant device are described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (12)
1. a priority level adjustment method is characterized in that, comprising:
After terminal makes a call connection, obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect;
Obtain the current transmission priority A that is assigned with of described terminal;
Adjust the described current transmission priority A that is assigned with according to described carrier number, obtain adjusted transmission priority A
N, wherein, described carrier number is many more, then described transmission priority A
NLow more.
2. method according to claim 1 is characterized in that described carrier number is many more, then described transmission priority A
NLow more comprising:
Described transmission priority A
NBe inversely proportional to described carrier number.
3. method according to claim 1 and 2 is characterized in that, describedly adjusts described transmission priority A according to carrier number, obtains adjusted transmission priority A
NComprise afterwards:
Carry described transmission priority A to described terminal transmission
NNotification message, make described terminal use described transmission priority A
NUpgrade local transmission priority.
4. method according to claim 2 is characterized in that, the described terminal of obtaining is set up the carrier number eat dishes without rice or wine to connect and comprised:
Carrying out initializedly when eating dishes without rice or wine to be connected, obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect with described terminal.
5. method according to claim 2 is characterized in that, obtains described terminal and also comprises before setting up the carrier number of eating dishes without rice or wine to connect described:
Send Traffic Channel Assignment message to described terminal;
Receive the Traffic Channel updating message that described terminal is returned;
Describedly obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect and be:
From described Traffic Channel updating message, obtain described terminal and set up the carrier number of eating dishes without rice or wine to connect.
6. method according to claim 5 is characterized in that, also comprises before sending Traffic Channel Assignment message to described terminal:
Receive the channel update request that described terminal sends.
7. according to claim 1,2,5 or 6 any described methods, it is characterized in that described method also comprises:
Detect with described terminal and set up the carrier number of eating dishes without rice or wine to be connected;
If described carrier number changes, then trigger the described step of adjusting described transmission priority A according to carrier number.
8. a base station controller BSC is characterized in that, comprising:
First acquiring unit is used for after terminal makes a call connection, obtains described terminal and sets up the carrier number of eating dishes without rice or wine to connect;
Second acquisition unit is used to obtain the current transmission priority A that is assigned with of described terminal;
Adjustment unit is used for adjusting described transmission priority A according to described carrier number, obtains adjusted transmission priority A
N, described carrier number is many more, then described transmission priority A
NLow more.
9. BSC according to claim 8 is characterized in that, described BSC also comprises:
First transmitting element is used for carrying described transmission priority A to described terminal transmission
NNotification message, make described terminal use described transmission priority A
NUpgrade local transmission priority.
10. BSC according to claim 8 is characterized in that, described BSC also comprises:
Second transmitting element is used for sending Traffic Channel Assignment message to described terminal;
First receiving element is used to receive the Traffic Channel updating message that described terminal is returned, and triggers first acquiring unit and obtain the carrier number that described terminal foundation eats dishes without rice or wine to connect from described Traffic Channel updating message.
11. BSC according to claim 10 is characterized in that, described BSC also comprises:
Second receiving element is used to receive the channel update request that described terminal sends, and triggers second transmitting element.
12. to 11 any described BSC, it is characterized in that described BSC also comprises according to Claim 8:
Detecting unit is used to detect with described terminal and sets up the carrier number of eating dishes without rice or wine to be connected, if described carrier number changes, then triggers adjustment unit.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100433822A CN102111890B (en) | 2011-02-22 | 2011-02-22 | Priority regulation method and relative equipment |
| PCT/CN2012/071244 WO2012113306A1 (en) | 2011-02-22 | 2012-02-17 | Priority adjustment method and relevant device |
| JP2013554781A JP5712443B2 (en) | 2011-02-22 | 2012-02-17 | Prioritization method and related device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100433822A CN102111890B (en) | 2011-02-22 | 2011-02-22 | Priority regulation method and relative equipment |
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| CN102111890A true CN102111890A (en) | 2011-06-29 |
| CN102111890B CN102111890B (en) | 2013-12-04 |
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| CN2011100433822A Active CN102111890B (en) | 2011-02-22 | 2011-02-22 | Priority regulation method and relative equipment |
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| Country | Link |
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| JP (1) | JP5712443B2 (en) |
| CN (1) | CN102111890B (en) |
| WO (1) | WO2012113306A1 (en) |
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| WO2012113306A1 (en) * | 2011-02-22 | 2012-08-30 | 华为技术有限公司 | Priority adjustment method and relevant device |
| CN103152794A (en) * | 2013-02-22 | 2013-06-12 | 中国联合网络通信集团有限公司 | Service access method and access controller |
| CN103889058A (en) * | 2012-12-21 | 2014-06-25 | 普天信息技术研究院有限公司 | User scheduling method |
| CN104054285A (en) * | 2011-11-15 | 2014-09-17 | 三星电子株式会社 | Method and device for distributing idle user equipment in multi-carrier based mobile communication system |
| CN104602349A (en) * | 2013-10-31 | 2015-05-06 | 索尼公司 | Carrier allocation device and method and terminal |
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| JP6462163B2 (en) * | 2018-01-25 | 2019-01-30 | 株式会社Ｎｔｔドコモ | User equipment |
| CN111624904B (en) * | 2020-04-07 | 2022-01-18 | 青岛奥利普自动化控制系统有限公司 | Equipment management method and equipment based on MES system |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2014506767A (en) | 2014-03-17 |
| WO2012113306A1 (en) | 2012-08-30 |
| JP5712443B2 (en) | 2015-05-07 |
| CN102111890B (en) | 2013-12-04 |
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