CN101321373B - Measurement reporting and load control method and device for minimum channel code requirement - Google Patents
Measurement reporting and load control method and device for minimum channel code requirement Download PDFInfo
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- CN101321373B CN101321373B CN200710108409A CN200710108409A CN101321373B CN 101321373 B CN101321373 B CN 101321373B CN 200710108409 A CN200710108409 A CN 200710108409A CN 200710108409 A CN200710108409 A CN 200710108409A CN 101321373 B CN101321373 B CN 101321373B
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Abstract
The invention discloses a method and device of measuring and reporting the minimum channel code demand and a load control method and the device for realizing the measurement and report of the minimum channel code demand and further realizing to improve the accuracy of the admission control and congestion control judgment of HSDPA subscriber in the cell combining the minimum channel code demand. The method of measuring and reporting the minimum channel code demand comprising: receiving the indication of measuring and reporting the minimum channel code demand sent by the base station controller; according to the measuring and reporting indication, measuring the minimum channel code demand and reporting the measured result to the base station controller. The measuring and reporting device comprises a data transmitting unit, a measuring unit and an order receiving unit. The invention further discloses a base station and a base station controller.
Description
Technical field
The present invention relates to wireless communication field, relate in particular to the measurement and report method and the device of minimum channel code requirement, and load control method and device.
Background technology
In wireless communication system, how to effectively utilize Radio Resource, be a key technology guaranteeing under the prerequisite of each quality of services for users to more user provides service, can control through load usually and realize.Access control and congested control all belong to the category of load control; Access control is meant when the user asks to insert; The cell load level is detected; When cell load satisfies certain condition, limit this user's access, avoid influencing the quality of services for users that has inserted in the sub-district because of inserting too much user; After the user inserts; Along with moving of user, the load of sub-district must be fluctuateed, and congested control is meant to be monitored the cell load level; When cell load gets into congestion state, trigger corresponding congested control action, make cell load be returned to normal condition.Because the up-downgoing load is separate, so load control divides uplink and downlink independently to carry out usually.
The WCDMA technical standard has been introduced high speed downlink packet access (HighSpeed Downlink Packet Access, HSDPA) technology at Release5 (R5) version.HSDPA is the key property of WCDMA technology R5 version; Through adaptive modulation and coding (Adaptive Modulation and Coding; AMC), mix re-transmission (Hybrid Automatic Repeat Request; HARQ), the series of key techniques such as fast dispatch of base station, (Transmit Time Interval TTI) is 2ms, fixed transmission power, fixedly a plurality of channel code transmission of spreading factor to use Transmission Time Interval simultaneously; Effective combination through integral body has realized descending high-speed packet data transmission.Wherein, AMC changes the process of selecting suitable modulating and coded system according to wireless channel; HARQ is a kind of error correcting technique, combines the characteristics of forward error correction (FEC) and automatic repeat requests (ARQ) dual mode.
Release99 (R99) version with respect to WCDMA; HSDPA has increased by three kinds of channels; Be respectively that (High Speed Packet Data Shared Channel HS-PDSCH), is used for the down channel of loaded packet data to high-speed physical downlink shared channel (HS-PDSCH); The communicating downlink data message, the spreading factor of the channel code that each HS-PDSCH channel uses is fixed as 16; (HighSpeed Shared Control Channel HS-SCCH), is used for the down channel of carrier signaling information, the communicating downlink control information to High-Speed Shared Control Channel; (High Speed Dedicated PhysicalControl Channel HS-DPCCH), is used for the up channel of carrier signaling information, the transmit uplink feedback information to High-Speed Dedicated Physical Control Channel.The HSDPA user who uses HSDPA to communicate in the sub-district shares all resources of HSDPA, and the operable HS-PDSCH channel in sub-district can reach 15 at most, also comprises the non-HSDPA user who uses dedicated channel and common signal channel in the sub-district simultaneously.The demand and the residing channel circumstance of data can be transmitted according to HSDPA user in system; Give a plurality of HSDPA users the rational dynamic assignment of HS-PDSCH channel; Synchronization also can be given a plurality of HSDPA users the channel code resource of HS-PDSCH channel according to certain pro rate, and is as shown in Figure 1.Through using certain dispatching algorithm, system can also distribute more HS-PDSCH channel code resource for the good HSDPA user of channel circumstance, to improve the capacity of system.The suitable transfer of data demand of HSDPA technology has sudden, and data transmission delay requires lower non-real-time service, for example data download, web page browsing etc.
Introduce after the HSDPA technology, because the effect of fast dispatch, the load of system is in than higher level usually, need carry out access control accurately and congested control.Prior art one provides based on the measurement of power and the load control method that reports; Base station controller indication base station is carried out the measurement of down transmitting power information and is reported; Base station measurement down transmitting power information also reports base station controller; When descending transmission power information satisfies predefined access control thresholding, then allow user's access, on the contrary the access of limited subscriber; When descending transmission power information satisfies predefined congested control trigger gate in limited time, trigger and carry out congested control.
Prior art two provides based on the measurement of descending HSDPA user throughput and the admittance control method that reports; Base station controller indication base station is carried out the measurement of HSDPA user throughput and is reported; The descending HSDPA user throughput of base station measurement is also given base station controller with reporting measuring result; When HSDPA user throughput in the sub-district during, allow HSDPA user's access more than or equal to HSDPA user's minimum quality of service; Otherwise restriction HSDPA user's access.The measurement of throughput; Reacted the synthesis result of various resources in the sub-district; If any one deficiency in the sub-district in down transmitting power or down channel sign indicating number resource or the HSDPA user's data amount; The descending HSDPA user throughput of measuring all can reduce, so based on the measurement of descending HSDPA user throughput with report, erroneous judgement is appearred in HSDPA user's access control meeting determine.
Summary of the invention
The embodiment of the invention provides the measurement and report method and the device of minimum channel code requirement; And load control method and device; In order to the measurement that realizes minimum channel code requirement with report, and the access control that further realizes combining minimum channel code requirement to improve sub-district high speed downlink packet access users and the accuracy of congested control judgement.
The embodiment of the invention provides a kind of measurement and report method of minimum channel code requirement, comprising:
Receive the measurement and report indication of the minimum channel code requirement of base station controller transmission;
According to said measurement and report indication, measure said minimum channel code requirement, and give base station controller reporting measuring result.
The embodiment of the invention provides a kind of measurement and report device of minimum channel code requirement, comprising:
Order receiving element: be used to receive the measurement and report indication of the minimum channel code requirement that base station controller sends;
Measuring unit: be used for measurement and report indication, the minimum channel code requirement of measurement cell high speed downlink packet access users according to the minimum channel code requirement of said order receiving element reception;
Data transmission unit: the minimum channel code requirement that is used for reporting said measuring unit measurement to base station controller.
The embodiment of the invention provides a kind of base station, and this base station comprises the measurement and report device of minimum channel code requirement as indicated above.
The embodiment of the invention provides a kind of acquisition methods of minimum channel code requirement, comprising:
Send the measurement and report indication of minimum channel code requirement to the base station;
The measurement result of the minimum channel code requirement that the reception base station reports.
The embodiment of the invention provides a kind of deriving means of minimum channel code requirement, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement;
Command sending unit: be used for sending the measurement and report indication of the minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: be used to receive the measurement result of the minimum channel code requirement that the base station reports, and export to measure-controlling unit to said measurement result.
The embodiment of the invention provides a kind of base station controller, and this base station controller comprises the deriving means of minimum channel code requirement as indicated above.
The embodiment of the invention provides a kind of admittance control method, comprising:
When the high-speed downlink packet access users request inserts; To the measurement and report indication that minimum channel code requirement is sent in the base station, said minimum channel code requirement is included as at least and satisfies the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district;
The measurement result of the minimum channel code requirement that receives base station measurement and report;
Calculate to satisfying the required down channel sign indicating number of said high-speed downlink packet access users minimum quality of service according to said measurement result, and definite predicted channel code requirement is: said down channel sign indicating number summation and reckoning be sum as a result; And
When the available channel sign indicating number in the sub-district satisfies said predicted channel code requirement, allow the access of said high-speed downlink packet access users; Otherwise limit the access of said high-speed downlink packet access users.
The embodiment of the invention provides a kind of base station controller, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement;
Command sending unit: be used for sending the measurement and report indication of the minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: be used to receive the measurement result of the minimum channel code requirement that the base station reports, and export to measure-controlling unit to said measurement result;
Predicting unit, the measurement result that is used for obtaining according to said measure-controlling unit is calculated the predicted channel code requirement behind the said high-speed downlink packet access users of access;
The first access decision unit, the predicted channel code requirement that is used for said predicting unit is confirmed and the available channel sign indicating number of sub-district compare, and send the judgement of corresponding access control according to comparative result, wherein:
If the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement, then send the judgement that allows to insert said high-speed downlink packet access users; Otherwise, send the judgement that restriction inserts said high-speed downlink packet access users.
The embodiment of the invention provides a kind of jamming control method, comprising:
To the measurement and report indication that minimum channel code requirement is sent in the base station, said minimum channel code requirement is included as and satisfies the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district;
The measurement result of the minimum channel code requirement that receives base station measurement and report;
When said measurement result during, trigger and carry out congested control greater than the available channel sign indicating number in the sub-district.
The embodiment of the invention provides a kind of base station controller, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement;
Command sending unit: be used for sending the measurement and report indication of the minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: be used to receive the measurement result of the minimum channel code requirement that the base station reports, and export to measure-controlling unit to said measurement result;
The congestion judging unit, the measurement result that is used for said measure-controlling unit is obtained and the available channel sign indicating number of sub-district compare, and when said measurement result during greater than the available channel sign indicating number in the sub-district, send and trigger the judgement of carrying out congested control.
The embodiment of the invention provides a kind of admittance control method, comprising:
When the high-speed downlink packet access users request inserts; To the measurement and report indication that down transmitting power information and minimum channel code requirement are sent in the base station, said minimum channel code requirement is included as at least and satisfies the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district;
Receive base station measurement and the down transmitting power information that reports and the measurement result of minimum channel code requirement;
Calculate to satisfying the required down channel sign indicating number of said high-speed downlink packet access users minimum quality of service according to said measurement result, and definite predicted channel code requirement is: said down channel sign indicating number summation and reckoning be sum as a result; And
When said down transmitting power information satisfies predefined access control thresholding, and the available channel sign indicating number in the sub-district allows the access of said high-speed downlink packet access users when satisfying said predicted channel code requirement; Otherwise, limit the access of said high-speed downlink packet access users.
The embodiment of the invention provides a kind of base station controller, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement;
Command sending unit: be used for sending the measurement and report indication of the minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: be used to receive the measurement result of the minimum channel code requirement that the base station reports, and export to measure-controlling unit to said measurement result;
Predicting unit, the measurement result that is used for obtaining according to said measure-controlling unit is calculated the predicted channel code requirement behind the said high-speed downlink packet access users of access;
The first access decision unit, the predicted channel code requirement that is used for said predicting unit is confirmed and the available channel sign indicating number of sub-district compare, and send the judgement of corresponding access control according to comparative result, wherein:
If the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement, then send the judgement that allows to insert said high-speed downlink packet access users; Otherwise, send the judgement that restriction inserts said high-speed downlink packet access users;
Second measure-controlling unit: the measurement and report indication that is used to produce down transmitting power information;
Second command sending unit: be used for sending the measurement and report indication of the down transmitting power information of said second measure-controlling unit generation to the base station;
The second Data Receiving unit: be used to receive the down transmitting power information that the base station reports, and export to second measure-controlling unit to said down transmitting power information;
The second access decision unit, the down transmitting power information and the predefined access control thresholding that are used for said second measure-controlling unit is obtained compare, and send the judgement of corresponding access control according to comparative result, wherein:
If down transmitting power information satisfies predefined access control thresholding, then send the judgement that allows to insert said high-speed downlink packet access users, otherwise send the judgement that restriction inserts said high-speed downlink packet access users;
Associating access decision unit, the court verdict of the access control that is used for sending according to the first access decision unit and the second access decision unit sends the judgement of access control, wherein:
The court verdict of the access control of sending when the first access decision unit and the second access decision unit all is when allowing to insert said high-speed downlink packet access users, sends the judgement that allows to insert said high-speed downlink packet access users; Otherwise send the judgement that restriction inserts said high-speed downlink packet access users.
The measurement and report method of the minimum channel code requirement that the embodiment of the invention provides; Base station controller sends the measurement and report indication of minimum channel code requirement to the base station; The base station is indicated according to measurement and report and is carried out the measurement of minimum channel code requirement; And the reporting measurement result, make base station controller can accurately obtain the minimum channel code requirement of sub-district high speed downlink packet access users;
The admittance control method that the embodiment of the invention provides based on minimum channel code requirement; Base station controller is calculated the predicted channel code requirement that inserts behind the said high-speed downlink packet access users according to the measurement result of minimum channel code requirement; Said high-speed downlink packet access users is carried out the judgement of access control, remedied the deficiency that admittance control method of the prior art is not considered the operating position of channel code resource; Jamming control method based on minimum channel code requirement; Base station controller carries out the judgement of congested control according to the measurement result of minimum channel code requirement; Can when down channel sign indicating number resource can not satisfy the requirement of user's minimum quality of service, trigger suitable congested control, effectively guarantee quality of services for users in the sub-district;
The combination down transmitting power information that the embodiment of the invention provides and the admittance control method of minimum channel code requirement; When descending transmission power information and minimum channel code requirement satisfy when allowing to insert the judgment condition of said high-speed downlink packet access users simultaneously; Allow the access of said high-speed downlink packet access users; Can avoid in the sub-district power resource residue but the mistake access of high-speed downlink packet access users under the channel code out-of-resource condition, improve the accuracy of access control judgement.
Description of drawings
Fig. 1 dispatches sketch map for the HSDPA resource between a plurality of users;
Fig. 2 is the measurement and report method flow diagram of minimum channel code requirement in the embodiment of the invention;
Fig. 3 is the measurement and report device sketch map of minimum channel code requirement in the embodiment of the invention;
Fig. 4 is based on the admittance control method flow chart of minimum channel code requirement in the embodiment of the invention;
Fig. 5 is based on the access permission control device sketch map of minimum channel code requirement in the embodiment of the invention;
Fig. 6 is based on the jamming control method flow chart of minimum channel code requirement in the embodiment of the invention;
Fig. 7 is based on the congestion control device sketch map of minimum channel code requirement in the embodiment of the invention;
Fig. 8 is an admittance control method flow chart in the embodiment of the invention;
Fig. 9 is an access permission control device sketch map in the embodiment of the invention.
Embodiment
Prior art is not considered the operating position of channel code resource in the process of carrying out load control, the channel code resource is limited in the sub-district; The maximum rate that each down channel sign indicating number can transmit also is conditional; For example in existing WCDMA system, be 16 channel code for a spreading factor, using 16QAM (Quadrature Amplitude Modulation; Quadrature amplitude modulation) under the modulation system, the maximum rate that can transmit is 0.96Mbps.If non-HSDPA user who has inserted in the sub-district and HSDPA user have taken whole down channel sign indicating number resources; Even power resource has residue so; Descending HSDPA user throughput can satisfy all HSDPA users' minimum quality of service requirement simultaneously, can not insert other user again.Because the user inserts the assurance that can not obtain service quality behind the sub-district, can influence the user who has inserted on the contrary, even because the restriction of down channel sign indicating number resource, the section H SDPA user who has inserted in the sub-district can not obtain satisfied service quality.In sum, based on the measurement of power or descending HSDPA user throughput with report, can't judge accurately, cause access control or congested control judgement incorrect, quality of services for users can not be effectively guaranteed the channel code resource in the sub-district.
Describe for example, like example 1, sometime, inserted ten non-HSDPA users and three HSDPA users in the sub-district, three HSDPA users' minimum transmission rate demand all is 1000kbps at present.Because channel condition is good; The base station is that ten non-HSDPA user's data transmission have consumed 40% power; Having used 20% power simultaneously is the throughput that three HSDPA users provide 3000kbps, but the down channel sign indicating number resource in this moment sub-district is used fully.According to the measurement of base station, the non-HSDPA power utilization that the base station reports is 40%, and it is 20% that HSDPA user's minimum mass requires the desired power utilance, and the measurement result of descending HSDPA user throughput is 3000kbps.
From the power demand angle, all users have only consumed 60% power in the sub-district; From descending HSDPA user throughput angle, all HSDPA users' minimum quality of service has all obtained satisfying in the sub-district, according to the decision method of prior art, allows to insert other HSDPA user again.But actual conditions are; Though the current HSDPA quality of services for users that has inserted has obtained satisfying; And the base station also has remaining power not use, but the down channel sign indicating number resource in the sub-district uses fully, if insert other HSDPA user again; There is not available down channel sign indicating number resource to transmit data, so should limit HSDPA user's access.
The embodiment of the invention at first provides the measurement and report method and the device of minimum channel code requirement, in order to the measurement that realizes minimum channel code requirement with report; And access control and jamming control method and the device based on minimum channel code requirement further is provided, remedied the deficiency that access control and jamming control method are not considered the operating position of channel code resource; The admittance control method that combines down transmitting power information and minimum channel code requirement is provided at last, has improved the accuracy of HSDPA user's access control in the sub-district.The embodiment of the invention cooperates realization by base station controller and base station, but is not limited to the situation that two product entity branches of base station controller and base station are arranged, and base station controller and base station merge when being arranged on same product entity inside suitable too.
As shown in Figure 2, the embodiment of the invention provides a kind of measurement and report method of minimum channel code requirement, comprising:
S201, base station controller send the measurement and report indication of minimum channel code requirement to the base station;
Minimum channel code requirement can comprise two parts:
First; Be to be unit with the sub-district; Refer to for satisfying the required down channel sign indicating number of all HSDPA user's minimum quality of service summation in the sub-district; Can carry first control information in the measurement and report indication through the minimum channel code requirement that sends at base station controller, the measurement result that indication needs the base station to report comprises this first;
Second portion; Precedence information according to HSDPA user in the sub-district; Refer to for satisfying the required down channel sign indicating number of the HSDPA user's minimum quality of service sum that each HSDPA User Priority comprises; Can carry second control information in the measurement and report indication through the minimum channel code requirement that sends at base station controller, the measurement result that indication needs the base station to report comprises this second portion.
If do not carry first control information and second control information in the measurement and report indication, the base station then is defaulted as minimum channel code requirement and includes only first.
The measurement of minimum channel code requirement is for satisfying the mean value of the required down channel sign indicating number of HSDPA user's minimum quality of service in a period of time in the sub-district; Through allocating and measuring cycle parameter in the measurement and report indication of minimum channel code requirement; The cycle of indication measurement minimum channel code requirement; As can be 200ms in the allocating and measuring cycle, measuring period can be default, and base station acquiescence default value measuring period is 100ms.
Minimum channel code requirement can carry out through the mode of periodic report; For example in the measurement and report indication of minimum channel code requirement, dispose the report cycle parameter; The indication base station is to the report cycle of the measurement result of minimum channel code requirement; Also can there be other to report mode, report when for example certain report condition of setting arrives etc.
S202, base station receive the measurement and report indication of minimum channel code requirement, carry out the measurement of minimum channel code requirement, and give base station controller with the reporting measuring result of minimum channel code requirement;
The method of base station measurement minimum channel code requirement can comprise:
A, calculate in the measuring period to satisfying the required down channel sign indicating number of single HSDPA user's minimum quality of service; The scheduling situation of dispatching algorithm, power and channel code resource that the required down channel sign indicating number of said minimum quality of service and base station are used is relevant, and concrete computational methods can be:
If power resource has residue in the scheduling process, the then single HSDPA user available formula of required down channel sign indicating number [1] expression:
The required down channel sign indicating number of unique user=
The limit transmission rate [1] of user's minimum quality of service/single channel sign indicating number
If power resource does not remain in the scheduling process, the then single HSDPA user available formula of required down channel sign indicating number [2] expression:
The required down channel sign indicating number of unique user=
The code rate of the limit transmission rate * current use of user's minimum quality of service/single channel sign indicating number
[2]
Wherein, the limit transmission rate of single channel sign indicating number can be used formula [3] expression:
The limit transmission rate of single channel sign indicating number=
The bit number [3] of the spreading rate/spreading factor of physical channel * every symbol in modulation back
B, to the summation of the required down channel sign indicating number of single HSDPA user, confirm minimum channel code requirement;
If base station controller requires to report all HSDPA users' minimum channel code requirement, then calculate in a measuring period to satisfying the required down channel sign indicating number of all HSDPA user's minimum quality of service summation the base station;
If base station controller requires to report the minimum channel code requirement of each HSDPA User Priority correspondence; Then calculate respectively in the measuring period to satisfying the required down channel sign indicating number of the HSDPA user's minimum quality of service sum that each HSDPA User Priority comprises in the sub-district to each priority the base station.
Describe for example,, in certain WCDMA sub-district, inserted three HSDPA users, be respectively user A, user B and user C at present like example 2.The required minimum transmission rate of the minimum quality of service of three HSDPA user A, B and C is respectively 400kbps, 500kbps and 600kbps.Because channel condition is good, the base station has used 20% power that the throughput of 3000kbps just is provided for these three HSDPA users, and base station transmitting power also has residue, and carries first control information in the measurement and report indication.Under these circumstances, according to formula [1], be respectively for satisfying the required down channel sign indicating number of these three HSDPA user's minimum quality of service:
The required down channel sign indicating number of user A=(400kbps)/(3840kbps/16 * 4)=0.416
The required down channel sign indicating number of user B=(500kbps)/(3840kbps/16 * 4)=0.52
The required down channel sign indicating number of user C=(600kbps)/(3840kbps/16 * 4)=0.624 these three HSDPA user's minimum channel code requirement is:
Minimum channel code requirement=0.416+0.52+0.624=1.56
The measurement result of the minimum channel code requirement that S203, base station controller reception base station report.
The measurement and report method of the minimum channel code requirement that the embodiment of the invention provides; Make base station controller can accurately obtain HSDPA user's in the sub-district minimum channel code requirement, for follow-up access control and jamming control method based on minimum channel code requirement provides foundation.
As shown in Figure 3, the measurement and report device of a kind of minimum channel code requirement that provides for the embodiment of the invention, side of base station controller comprises:
Measure-controlling unit 301: the measurement and report indication that is used to produce minimum channel code requirement;
Command sending unit 302: be used for sending the measurement and report indication of the minimum channel code requirement of said measure-controlling unit 301 generations to the base station;
Data Receiving unit 303: be used to receive the measurement result of the minimum channel code requirement that the base station reports, and export to measure-controlling unit 301 to said measurement result;
Base station side comprises:
Order receiving element 304: be used to receive the measurement and report indication of the minimum channel code requirement that base station controller sends;
Measuring unit 305: be used for measurement and report indication, HSDPA user's minimum channel code requirement in the measurement cell according to the minimum channel code requirement of said order receiving element 304 receptions;
Data transmission unit 306: the minimum channel code requirement that is used for reporting said measuring unit 305 measurements to base station controller.
Possibly carry first control information and/or second control information in the measurement and report indication of minimum channel code requirement, then base station side also can comprise,
Control information recognition unit 307; Be used to discern said measurement and report indication and carry first control information and/or second control information; And indicate said measuring unit to measure according to control information corresponding, wherein: said first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all HSDPA user's minimum quality of service of sub-district summation; Said second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the HSDPA user's minimum quality of service sum that each HSDPA User Priority of sub-district comprises.
Based on the measurement and report of minimum channel code requirement, can carry out access control and congested control based on minimum channel code requirement at side of base station controller.As shown in Figure 4, the admittance control method based on minimum channel code requirement comprises:
S401, when a HSDPA user asks to insert, to the measurement and report indication that minimum channel code requirement is sent in the base station, said minimum channel code requirement is included as at least and satisfies the required down channel sign indicating number of all HSDPA user's minimum quality of service summation in the sub-district;
S402, receive base station measurement and the measurement result of the minimum channel code requirement that reports;
S403, calculate to satisfying the required down channel sign indicating number of said HSDPA user's minimum quality of service according to said measurement result, and definite predicted channel code requirement is: said down channel sign indicating number summation and reckoning be sum as a result;
Calculate that according to said measurement result concrete computational methods can be used formula [4] expression in order to satisfy the required down channel sign indicating number of said HSDPA user's minimum quality of service:
The required down channel sign indicating number of user=
User's minimum quality of service * down channel sign indicating number summation/all users' minimum quality of service summation [4]
If described measurement result also comprises: for satisfying the required down channel sign indicating number of the HSDPA user's minimum quality of service sum that each HSDPA User Priority comprises in the sub-district; Said HSDPA user is for satisfying the required down channel sign indicating number of minimum quality of service; Can calculate that also concrete computational methods can be used formula [5] expression according to the corresponding down channel sign indicating number sum of said HSDPA user's priority:
The required down channel sign indicating number of user=
Down channel sign indicating number sum/user's that minimum quality of service * user's of user priority is corresponding is preferential
User's that level comprises minimum quality of service sum [5]
S404, the available channel sign indicating number in said predicted channel code requirement and the sub-district is compared, said available channel sign indicating number refers to the down channel sign indicating number that can use for HSDPA user in the sub-district, wherein:
When the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement; Then allow said HSDPA user's access; Otherwise limit said HSDPA user's access, the available channel sign indicating number in the said sub-district satisfy the predicted channel code requirement be meant in the sub-district the available channel sign indicating number greater than or more than or equal to the predicted channel code requirement.
The admittance control method that the embodiment of the invention provides based on minimum channel code requirement; Base station controller is calculated the predicted channel code requirement that inserts behind the said HSDPA user according to the measurement result of minimum channel code requirement; Said HSDPA user is carried out the judgement of access control, remedied the deficiency that admittance control method of the prior art is not considered the operating position of channel code resource.
Based on the access permission control device of minimum channel code requirement, as shown in Figure 5, on the basis of the measurement and report device of minimum channel code requirement, increase the predicting unit 501 and the first access decision unit 502 at side of base station controller, wherein,
Predicting unit 501, the measurement result of the minimum channel code requirement that is used for obtaining according to measure-controlling unit 301 are calculated the predicted channel code requirement that inserts behind the said HSDPA user;
The first access decision unit 502, the predicted channel code requirement that is used for predicting unit 501 is confirmed and the available channel sign indicating number of sub-district compare, and send the judgement of corresponding access control according to comparative result, wherein:
If the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement, then send the judgement that allows to insert said HSDPA user; Otherwise, send the judgement that restriction inserts said HSDPA user.
Describe for example at present; Like example 3; In certain WCDMA sub-district, inserted three HSDPA users, the transmission rate that these three HSDPA users' minimum quality of service requires is respectively 400kbps, 500kbps and 600kbps, like concrete computational methods in the example 1; These three HSDPA users' minimum channel code requirement is 1.56, supposes that the available channel sign indicating number in this moment of the sub-district is 3.
When another HSDPA user's request is linked into the sub-district, carry out as acting:
If the minimum quality of service of this HSDPA customer requirements is 1500kbps,, calculate to the required down channel sign indicating number of the minimum quality of service that satisfies this HSDPA user to be then according to the measurement result of base station:
1.56×1500kbps/(400+500+600kbps)＝1.56
When this HSDPA user inserted, all users' predicted channel code requirement was:
Predicted channel code requirement=1.56+1.56=3.12
Gained predicted channel code requirement with this moment the available channel sign indicating number in the sub-district compare, the available channel sign indicating number 3 in the sub-district is less than predicted channel code requirement 3.12, so this HSDPA service request from user will be limited.
This HSDPA user also can calculate according to the pairing minimum channel code requirement of this HSDPA user's priority for satisfying the required down channel sign indicating number of minimum quality of service, like example 4; Three HSDPA user A, B and C in certain WCDMA sub-district, have been inserted; The transmission rate that minimum quality of service requires is respectively 400kbps, 500kbps and 600kbps, and the priority of user A and B is one, and the priority of user C is two; Measuring priority one corresponding minimum channel code requirement is 0.936; Priority two corresponding minimum channel code requirements are that 0.624, three HSDPA user's minimum channel code requirement is 1.56, suppose that the available channel sign indicating number in this moment of the sub-district is 3; When another priority is one HSDPA user request when being linked into the sub-district, carry out as acting:
If the minimum quality of service of this HSDPA customer requirements is 1500kbps,, calculate to the required down channel sign indicating number of the minimum quality of service that satisfies this HSDPA user to be then according to the measurement result of base station:
0.936×1500kbps/(400+500kbps)＝1.56
When this HSDPA user inserted, all users' predicted channel code requirement was:
Predicted channel code requirement=1.56+1.56=3.12
Gained predicted channel code requirement with this moment the available channel sign indicating number in the sub-district compare, the available channel sign indicating number 3 in the sub-district is less than predicted channel code requirement 3.12, so this HSDPA service request from user will be limited.
The embodiment of the invention provides the jamming control method based on minimum channel code requirement, and is as shown in Figure 6, comprising:
S601, to the measurement and report indication that minimum channel code requirement is sent in the base station, said minimum channel code requirement comprises that all HSDPA users are for satisfying the required down channel sign indicating number of minimum quality of service summation in the sub-district;
S602, receive base station measurement and the measurement result of the minimum channel code requirement that reports;
S603, the available channel sign indicating number in said measurement result and the sub-district is compared,, trigger and carry out congested control when minimum channel code requirement during greater than the available channel sign indicating number in the sub-district.
Jamming control method based on minimum channel code requirement; Base station controller carries out the judgement of congested control according to the measurement result of minimum channel code requirement; Can when down channel sign indicating number resource can not satisfy the requirement of user's minimum quality of service, trigger suitable congested control, effectively guarantee quality of services for users in the sub-district.
Based on the congestion control device of minimum channel code requirement, as shown in Figure 7, on the basis of the measurement and report device of minimum channel code requirement, increase congestion judging unit 701 at side of base station controller,
Congestion judging unit 701; The measurement result of the minimum channel code requirement that is used for measure-controlling unit 301 is obtained and the available channel sign indicating number of sub-district compare; When said measurement result during, send and trigger the judgement of carrying out congested control greater than the available channel sign indicating number in the sub-district.
Describe for example, like example 5, in certain WCDMA sub-district, the available channel sign indicating number in the sub-district is 3 at present.Inserted three HSDPA users, the transmission rate that these three HSDPA users' minimum quality of service requires is respectively 400kbps, 500kbps and 600kbps.The base station has used 20% power that the throughput of 1000kbps just is provided as HSDPA user altogether.
At this moment; According to prior art; The minimal power requirements that base station measurement reports is much smaller than total transmitting power of base station, and throughput measurement is 1000kbps, the summation 1500kbps that this throughput measurement requires less than all three HSDPA user's minimum quality of service.If according to the metrical information that provides in the prior art; Only utilizing minimal power requirements and throughput measurement to be difficult to determine the end is that the user's data quantity not sufficient causes the summation of throughput less than the requirement of three HSDPA user's minimum quality of service, or the channel code inadequate resource causes HSDPA user's minimum quality of service to require not to be met in the sub-district.The jamming control method that utilizes the embodiment of the invention to provide; If base station measurement and the HSDPA user's that reports minimum channel code requirement is greater than 3; Channel code resource wretched insufficiency in the sub-district then is described; Be that system should trigger and carry out the problem that down channel sign indicating number inadequate resource is alleviated in congested control this time because the channel code inadequate resource just causes HSDPA user's minimum quality of service not satisfy; If base station measurement and the HSDPA user's that reports minimum channel code requirement is less than or equal to 3; Explain that then HSDPA user's data amount is few; Be that system need not trigger and carry out congested control this time because the not enough sub-district HSDPA user throughput that just causes of data source reduces.
The measurement and report method of the minimum channel code requirement that provides in conjunction with the embodiment of the invention; And in the prior art based on the measurement and the report method of power; The embodiment of the invention provides a kind of admittance control method; In order to improve accuracy to HSDPA user's access control judgement, as shown in Figure 8, comprising:
S801, when a HSDPA user asks to insert; To the measurement and report indication that down transmitting power information and minimum channel code requirement are sent in the base station, said minimum channel code requirement is included as at least and satisfies the required down channel sign indicating number of all HSDPA user's minimum quality of service summation in the sub-district;
S802, reception base station measurement and the down transmitting power information that reports and the measurement result of minimum channel code requirement;
S803, calculate to satisfying the required down channel sign indicating number of said HSDPA user's minimum quality of service according to said measurement result, and definite predicted channel code requirement is: said down channel sign indicating number summation and reckoning be sum as a result;
The relation of S804, judgement down transmitting power information and predefined access control thresholding compares the available channel sign indicating number in said predicted channel code requirement and the sub-district simultaneously,
When descending transmission power information satisfies the access control thresholding, and the available channel sign indicating number in the sub-district allows said HSDPA user's access when satisfying said predicted channel code requirement; Otherwise limit said HSDPA user's access.
The embodiment of the invention provides the admittance control method that combines down transmitting power information and minimum channel code requirement; When descending transmission power information and minimum channel code requirement satisfy when allowing to insert said HSDPA user's judgment condition simultaneously; Just allow said HSDPA user's access; Can avoid in the sub-district power resource residue but HSDPA user's mistake access under the channel code out-of-resource condition, improve the accuracy of access control judgement.
The embodiment of the invention provides a kind of access permission control device simultaneously, and is as shown in Figure 9, on the basis based on the access permission control device of minimum channel code requirement, increases like lower unit at side of base station controller, comprise,
Second measure-controlling unit 901: the measurement and report indication that is used to produce down transmitting power information;
Second command sending unit 902: be used for sending the measurement and report indication of the down transmitting power information of said second measure-controlling unit 901 generations to the base station;
The second Data Receiving unit 903: be used to receive the down transmitting power information that the base station reports, and export to second measure-controlling unit 901 to said down transmitting power information;
The second access decision unit 904, the down transmitting power information and the predefined access control thresholding that are used for second measure-controlling unit 901 is obtained compare, and send the judgement of corresponding access control according to comparative result, wherein:
If down transmitting power information satisfies predefined access control thresholding, then send the judgement that allows to insert said HSDPA user, otherwise send the judgement that restriction inserts said HSDPA user;
Associating access decision unit 905, the court verdict of the access control that is used for sending according to the first access decision unit 502 and the second access decision unit 904 sends the judgement of access control, wherein:
The court verdict of the access control of sending when the first access decision unit 502 and the second access decision unit 904 all is when allowing to insert said HSDPA user, to send the judgement that allows to insert said HSDPA user; Otherwise send the judgement that restriction inserts said HSDPA user.
To be example with HSDPA user be illustrated the measurement and report and the load control method of minimum channel code requirement the embodiment of the invention, and the scheme that the embodiment of the invention provides is generally used the communication system of a plurality of user's shared channel sign indicating number resources.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, belong within the scope of claim of the present invention and equivalent technologies thereof if of the present invention these are revised with modification, then the present invention also is intended to comprise these changes and modification interior.
Claims (14)
1. the measurement and report method of a minimum channel code requirement is characterized in that, comprising:
Receive the measurement and report indication of the minimum channel code requirement of base station controller transmission; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the described measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
According to said measurement and report indication; Measure said minimum channel code requirement; And give base station controller with reporting measuring result; Wherein, when carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district.
2. the method for claim 1 is characterized in that, is to confirm certain measuring period for satisfying the required down channel sign indicating number of each high-speed downlink packet access users minimum quality of service.
3. method as claimed in claim 2 is characterized in that, be a default configuration value said measuring period, or be carried in the indication of said measurement and report and be configured.
4. the measurement and report device of a minimum channel code requirement comprises:
Order receiving element: be used to receive the measurement and report indication of the minimum channel code requirement that base station controller sends;
The control information recognition unit; Be used to discern the indication of said measurement and report and carry first control information and/or second control information and indication measurement unit and measure according to control information corresponding, wherein: said first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; Said second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Measuring unit: be used for measurement and report indication, the minimum channel code requirement of measurement cell high speed downlink packet access users according to the minimum channel code requirement of said order receiving element reception;
Data transmission unit: the minimum channel code requirement that is used for reporting said measuring unit measurement to base station controller.
5. a base station is characterized in that, this base station comprises the measurement and report device of minimum channel code requirement as claimed in claim 4.
6. the acquisition methods of a minimum channel code requirement is characterized in that, comprising:
Send the measurement and report indication of minimum channel code requirement to the base station; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
The measurement result of the said minimum channel code requirement that the reception base station reports; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district.
7. the deriving means of a minimum channel code requirement comprises:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement; Carry first control information and/or second control information in the said measurement and report indication, wherein: said first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; Said second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Command sending unit: be used for sending the measurement and report indication of the said minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: be used to receive the measurement result of the said minimum channel code requirement that the base station reports, and export to measure-controlling unit to said measurement result.
8. a base station controller is characterized in that, this base station controller comprises the deriving means of minimum channel code requirement as claimed in claim 7.
9. an admittance control method is characterized in that, comprising:
When the high-speed downlink packet access users request inserts; Send the measurement and report indication of minimum channel code requirement to the base station; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the described measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
The measurement result of the minimum channel code requirement that receives base station measurement and report; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
Utilize the down channel sign indicating number summation of all high-speed downlink packet access users in the sub-district or the corresponding down channel sign indicating number sum of priority of said high-speed downlink packet access users; Calculate to satisfying the required down channel sign indicating number of said high-speed downlink packet access users minimum quality of service, and definite predicted channel code requirement is: the down channel sign indicating number summation of all high-speed downlink packet access users down channel sign indicating number sum corresponding and reckoning sum as a result in the said sub-district with the priority of calculating sum as a result or said high-speed downlink packet access users; And
When the available channel sign indicating number in the sub-district satisfies said predicted channel code requirement, allow the access of said high-speed downlink packet access users; Otherwise limit the access of said high-speed downlink packet access users.
10. a base station controller is characterized in that, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Command sending unit: be used for sending the measurement and report indication of the said minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: the measurement result that is used to receive the said minimum channel code requirement that the base station reports; And export to measure-controlling unit to said measurement result; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
Predicting unit, the measurement result that is used for obtaining according to said measure-controlling unit is calculated the predicted channel code requirement behind the access high-speed downlink packet access users;
The first access decision unit, the predicted channel code requirement that is used for said predicting unit is confirmed and the available channel sign indicating number of sub-district compare, and send the judgement of corresponding access control according to comparative result, wherein:
If the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement, then send the judgement that allows to insert said high-speed downlink packet access users; Otherwise, send the judgement that restriction inserts said high-speed downlink packet access users.
11. a jamming control method is characterized in that, comprising:
Send the measurement and report indication of minimum channel code requirement to the base station; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
The measurement result of the minimum channel code requirement that receives base station measurement and report; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
When said measurement result during, trigger and carry out congested control greater than the available channel sign indicating number in the sub-district.
12. a base station controller is characterized in that, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Command sending unit: be used for sending the measurement and report indication of the said minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: the measurement result that is used to receive the said minimum channel code requirement that the base station reports; And export to measure-controlling unit to said measurement result; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
The congestion judging unit, the measurement result that is used for said measure-controlling unit is obtained and the available channel sign indicating number of sub-district compare, and when said measurement result during greater than the available channel sign indicating number in the sub-district, send and trigger the judgement of carrying out congested control.
13. an admittance control method is characterized in that, comprises step:
When the high-speed downlink packet access users request inserts; Send the measurement and report indication of down transmitting power information and minimum channel code requirement to the base station; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Receive base station measurement and the down transmitting power information that reports and the measurement result of minimum channel code requirement; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
Utilize the down channel sign indicating number summation of all high-speed downlink packet access users in the sub-district or the corresponding down channel sign indicating number sum of priority of said high-speed downlink packet access users; Calculate to satisfying the required down channel sign indicating number of said high-speed downlink packet access users minimum quality of service, and definite predicted channel code requirement is: the down channel sign indicating number summation of all high-speed downlink packet access users down channel sign indicating number sum corresponding and reckoning sum as a result in the said sub-district with the priority of calculating sum as a result or said high-speed downlink packet access users; And
When said down transmitting power information satisfies predefined access control thresholding, and the available channel sign indicating number in the sub-district allows the access of said high-speed downlink packet access users when satisfying said predicted channel code requirement; Otherwise, limit the access of said high-speed downlink packet access users.
14. a base station controller is characterized in that, comprising:
Measure-controlling unit: the measurement and report indication that is used to produce minimum channel code requirement; Said minimum channel code requirement is about the required down channel sign indicating number of HSDPA user's minimum quality of service sum; Carry first control information in the said measurement and report indication; This first control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service of sub-district summation; And/or carry second control information in the said measurement and report indication, this second control information is used for indicating said minimum channel code requirement to comprise: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority of sub-district comprises;
Command sending unit: be used for sending the measurement and report indication of the said minimum channel code requirement of said measure-controlling unit generation to the base station;
Data Receiving unit: the measurement result that is used to receive the said minimum channel code requirement that the base station reports; And export to measure-controlling unit to said measurement result; Wherein, When carrying first control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of all high-speed downlink packet access users minimum quality of service summation in the sub-district; When carrying second control information in the said measurement and report indication, described measurement result comprises: for satisfying the required down channel sign indicating number of the high-speed downlink packet access users minimum quality of service sum that each high-speed downlink packet access users priority comprises in the sub-district;
Predicting unit, the measurement result that is used for obtaining according to said measure-controlling unit is calculated the predicted channel code requirement behind the access high-speed downlink packet access users;
The first access decision unit, the predicted channel code requirement that is used for said predicting unit is confirmed and the available channel sign indicating number of sub-district compare, and send the judgement of corresponding access control according to comparative result, wherein:
If the available channel sign indicating number in the sub-district satisfies the predicted channel code requirement, then send the judgement that allows to insert said high-speed downlink packet access users; Otherwise, send the judgement that restriction inserts said high-speed downlink packet access users;
Second measure-controlling unit: the measurement and report indication that is used to produce down transmitting power information;
Second command sending unit: be used for sending the measurement and report indication of the down transmitting power information of said second measure-controlling unit generation to the base station;
The second Data Receiving unit: be used to receive the down transmitting power information that the base station reports, and export to second measure-controlling unit to said down transmitting power information;
The second access decision unit, the down transmitting power information and the predefined access control thresholding that are used for said second measure-controlling unit is obtained compare, and send the judgement of corresponding access control according to comparative result, wherein:
If down transmitting power information satisfies predefined access control thresholding, then send the judgement that allows to insert said high-speed downlink packet access users, otherwise send the judgement that restriction inserts said high-speed downlink packet access users;
Associating access decision unit, the court verdict of the access control that is used for sending according to the first access decision unit and the second access decision unit sends the judgement of access control, wherein:
The court verdict of the access control of sending when the first access decision unit and the second access decision unit all is when allowing to insert said high-speed downlink packet access users, sends the judgement that allows to insert said high-speed downlink packet access users; Otherwise send the judgement that restriction inserts said high-speed downlink packet access users.
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| CN1860802A (en) * | 2003-11-27 | 2006-11-08 | Ut斯达康(中国)有限公司 | Method of wireless channel resource allocation and rate control in CDMA communication system |
| CN1627676A (en) * | 2003-12-10 | 2005-06-15 | 华为技术有限公司 | Channel code mapping method of down going sharing channels in broadband CDMA system |
| CN1783745A (en) * | 2004-12-03 | 2006-06-07 | 华为技术有限公司 | Down line power control method for radio communication system while initial establishing radio link |
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