CN101018418A - Congestion control method and device in the radio communication network - Google Patents
Congestion control method and device in the radio communication network Download PDFInfo
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- CN101018418A CN101018418A CNA2007100853269A CN200710085326A CN101018418A CN 101018418 A CN101018418 A CN 101018418A CN A2007100853269 A CNA2007100853269 A CN A2007100853269A CN 200710085326 A CN200710085326 A CN 200710085326A CN 101018418 A CN101018418 A CN 101018418A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/11—Identifying congestion
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
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Abstract
The disclosed congestion control method in wireless communication network comprises: deciding the HSDPA business according to minimal power requirement instead of the instantaneous emitting power, and deciding the HSDPA and R99 business independently; setting the relative PRI for HSDPA and R99 business; when the sum of minimal power requirement in HSDPA business and the instantaneous emitting power in R99 business over a threshold, selecting the business with lower PRI for adjusting; or setting on or off switch for every primary congestion decision, and triggering business congestion and anti-congestion action only by opening the switch.
Description
Technical field
The present invention relates to radio communication device, particularly congested control technology.
Background technology
In radio communication device, Radio Resource is very valuable, how by Limited resources for more user provides service and guarantees each quality of services for users, be the key technical problem that everybody pays close attention to.Common way is: device is taked access control when the user carries out service access, avoid inserting the quality of services for users that has inserted in the too much customer impact sub-district; Simultaneously, after service access, the cell load level is monitored, when cell load enters congestion state, triggered corresponding action, cell load is returned to normal condition, promptly carry out congested control.Comparatively speaking, access control is only adjudicated in the moment of service access, and after service access, along with moving of user, the load of sub-district must be fluctuateed, and therefore the congested control after is one of key technology indispensable in the radio communication device.
Because in radio communication device, the up-downgoing load is separate, corresponding, congested control also is divided into ascending load control and down load control usually.Wherein, down load control generally is that descending total transmitting power (Transmit Carrier Power is called for short " TCP ") according to the sub-district is carried out.Be generally thresholding of descending total transmitting power predefine of sub-district,, judge that then down load enters congestion state, trigger and separate congested operation accordingly if descending total transmitting power of sub-district has surpassed this predefined thresholding.
According to the difference of the thresholding that triggers congested control, congested control can also be divided into the elementary congested control and the congested control of transshipping.
The triggering thresholding of elementary congested control is generally below the access thresholding, the purpose that triggers elementary congested control is to be refused by access control when avoiding cell load to cause new service request to be linked into the sub-district near the access thresholding as far as possible, that is to say that elementary congested control is to come to new access user in order to allow the sub-district reserve a part of resource, therefore, elementary congested control also usually is called Load Reshuffling.
After the elementary congested triggering, the congested operation of separating that can carry out generally includes: 1) non-real-time service reduction of speed; 2) load balance between the alien-frequency district; 3) different device switches; Or the like.
More than simple declaration has been carried out in the congested control in the radio communication device, below the communication technology main in the radio communication device is carried out simple declaration.
3G (Third Generation) Moblie (3rd Generation is called for short " 3G ") is the inexorable trend of existing wireless communications device development.Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access is called for short " WCDMA ") is a kind of mainstream technology of 3G.The WCDMA standard is worked out by third generation partner program (3rd Generation Partnership Project is called for short " 3GPP "), four versions has been arranged at present, i.e. R99, R4, R5 and R6.
The WCDMA technical standard has been introduced high speed downlink packet access (High SpeedDownlink Packet Access is called for short " HSDPA ") technology at the R5 version.HSDPA is the key property of WCDMA technology the 5th version, by adaptive modulation and coding (Adaptive Modulation andCoding, abbreviation " AMC "), mix re-transmission (Hybrid Automatic-Repeat-Request, be called for short " HARQ "), and the series of key techniques such as fast dispatch of base station (NodeB), realized descending high speed data transfer.Wherein, AMC changes the suitable modulation and the process of coded system selected according to wireless channel.HARQ is a kind of hybrid error correction technology, the meaning of mixing (Hybrid) is that it combines forward error correction (Forward Error Correction, be called for short " FEC ") and the characteristics of two kinds of technology of repeat requests (Automatic Repeat Request, abbreviation " ARQ ") automatically.
In order to realize the high-speed transfer of user's downlink data, R99 version with respect to WCDMA, HSDPA has increased two down physical channels and a uplink physical channel newly, they are respectively descending high-speed physical downlink shared channel (HS-PDSCH) (the High Speed PhysicalDownlink Control Channel that is used to carry user's downlink data, be called for short " HS-PDSCH "), be used to carry downlink high-speed shared control channel (the High Speed SharedControl Channel of the required signaling of demodulation companion data channel HS-PDSCH, be called for short " HS-SCCH "), and be used to carry subscriber equipment (User Equipment, the uplink high-speed special physical control channel of uplink feedback informations such as ACK/NACK abbreviation " UE ") and CQI (High Speed Dedicated Physical Control Channel is called for short " HS-DPCCH ").
Wherein, the spreading factor of HS-PDSCH is 16, and Transmission Time Interval (Transmission TimeInterval is called for short " TTI ") size is 2 milliseconds, data block of transmission in each TTI.The time offset that HS-SCCH and HS-PDSCH are maintained fixed, the transport format information of notice UE HS-DPSCH comprises coded system, modulation system on the corresponding HS-PDSCH TTI, the transmission block size, and version information (retransmission information), HS-PDSCH channel code, and UE ID (UE sign).
Each user in the sub-district shares all resources of HSDPA.The operable HS-PDSCH channel in sub-district can reach 15 at most, and the spreading factor of the channel code that each channel uses is fixed as 16.The channel of these carrying data can reasonably be distributed to each user dynamically according to user's data transmission demand and residing channel circumstance, and synchronization can be distributed to a plurality of users to resource according to certain ratio, as shown in Figure 1.By using certain dispatching algorithm, device can also distribute more HS-PDSCH channel for the good user of channel circumstance, so just can further improve the capacity of device.As seen, very suitable those transfer of data demands of HSDPA technology have sudden, and data transmission delay requires lower non-real-time service, for example data download, web page browsing etc.
In existing WCDMA network, descending elementary congested control is based on that descending total transmitting power carries out.
In step 1, radio network controller (Radio Network Controller is called for short " RNC ") sends measurement control order to the base station, the descending total transmitting power of indication base station measurement;
In the step 2, descending total transmitting power is measured according to the indication of RNC in the base station, and measurement result is reported RNC, and this measurement result is designated as Ptotal;
In the step 3, carry out elementary congestion judging:
If descending total transmitting power Ptotal＞predefined elementary congested triggering thresholding judges that then there is congested possibility in the sub-district, trigger elementary congested control operation; Otherwise judge that cell load is normal.
For existing downlink congestion control technology scheme, the present inventor finds that this scheme is for the sub-district that only comprises WCDMA R99 business in realizing process of the present invention, the effect of its congested control is better, but, can't reasonably carry out congested control for the sub-district that comprises the HSDPA business.
Because for the R99 business, corresponding power allocation is carried out according to user's actual power demand in the sub-district, the big or small actual response of the total transmitting power of cell downlink user's the power demand of current access, in this case, if the gross power of sub-district surpasses thresholding, can cause negative effect to business, as make other user can't insert this sub-district, need carry out congested control this moment.Different with the R99 business, HSDPA is professional can not to influence the resource of using the free time under other professional situation of sub-district as far as possible, this moment, gross power did not conform to the power of user's actual need, actual power demand (being the minimal power requirements of HSDPA business) usually above the user, in this case, even the gross power of sub-district surpasses thresholding, can not have a negative impact to the sub-district yet, R99 service-user and HSDPA service-user still can insert this sub-district, need not congested control is carried out in the sub-district.But, can trigger unnecessary congested control in this case according to prior art.
Summary of the invention
The technical problem underlying that embodiment of the present invention will solve provides jamming control method and device thereof in a kind of cordless communication network, and feasible down load to the HSDPA sub-district can carry out elementary more accurately and effectively congested control.
For solving the problems of the technologies described above, embodiments of the present invention provide jamming control method in a kind of cordless communication network, if the minimal power requirements first predetermined condition of sub-district high speed downlink packet access HSDPA business is then separated congested adjustment to the HSDPA business in this sub-district.
Embodiments of the present invention also provide congestion control device in a kind of cordless communication network, comprising:
First decision unit, whether the minimal power requirements that is used for judging sub-district HSDPA business first predetermined condition;
Performance element is used for carrying out and separates congested adjustment;
If first decision unit is judged the minimal power requirements first predetermined condition of HSDPA business in the sub-district, then trigger performance element the HSDPA business in this sub-district is separated congested adjustment.
Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:
The HSDPA business is adjudicated according to minimal power requirements rather than transient transmission power, can when the HSDPA business utilizes the remaining transmitting power in sub-district to launch, not trigger unnecessary congested control, make more accurate and effective of elementary congested control.
To the professional congestion judging that independently carries out of HSDPA, thereby can control targetedly the down load of HSDPA sub-district, control the access ratio of HSDPA business in the sub-district by the elementary congestion threshold of flexible configuration miscellaneous service, satisfy the different requirements of various operators, generator is stable simultaneously guarantees.
Description of drawings
Fig. 1 is the scheduling schematic diagram of HSDPA resource between a plurality of users in the prior art;
Fig. 2 is according to jamming control method flow chart in the cordless communication network of first embodiment of the invention;
Fig. 3 is according to network example schematic in the jamming control method in the cordless communication network of first embodiment of the invention;
Fig. 4 is according to congestion control device structure chart in the cordless communication network of third embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
First embodiment of the invention relates to jamming control method in a kind of cordless communication network.In the present embodiment, by and R99 professional independently carry out congestion judging professional, make the down load of HSDPA sub-district is controlled targetedly HSDPA; Control the access ratio of miscellaneous service in the sub-district by the decision threshold of flexible configuration miscellaneous service, satisfy the different requirements of various operators, generator is stable simultaneously guarantees.
Specifically as shown in Figure 2, in step 210, whether the minimal power requirements of judging HSDPA business in the sub-district first predetermined condition, this first predetermined condition is: the minimal power requirements of HSDPA business is greater than first thresholding in the sub-district, perhaps, the minimal power requirements of HSDPA business accounts for the ratio of the total transmitting power in sub-district above second thresholding in the sub-district.If satisfy this first predetermined condition, then enter step 220; Otherwise then directly enter step 230.Owing to be the HSDPA business to be adjudicated according to minimal power requirements rather than transient transmission power, though transient transmission power is bigger when the HSDPA business utilizes the remaining transmitting power in sub-district to launch, but minimal power requirements may be less, can not trigger unnecessary congested control this moment, makes more accurate and effective of elementary congested control.
In step 220, the HSDPA business in this sub-district is separated congested adjustment.When separating congested adjustment, can sort by User Priority to HSDPA service-users all in the sub-district earlier, select the minimum HSDPA service-user of priority to carry out again and separate congested operation, thereby guarantee that high-priority users can obtain good business experience.The congested operation of separating here generally includes: reduce the message transmission rate of the descending HSDPA business of user, carry out the switching of HSDPA business etc. between alien-frequency district.It also may be a plurality of that the HSDPA service-user that priority is minimum may be one, if having a plurality ofly, can adjust together the minimum HSDPA service-user of all priority, also can be only to one of them or several the adjustment.Can transfer during adjustment with settling at one go, also can transfer step by step.After this get back to step 210.
In step 230, whether the transient transmission power of judging R99 business in the sub-district second predetermined condition, this second predetermined condition is, the transient transmission power of R99 business is greater than the 3rd thresholding in the sub-district, perhaps, the transient transmission power of R99 business accounts for the ratio of the total transmitting power in sub-district above the 4th thresholding in the sub-district.If satisfy this second predetermined condition, then enter step 240; Otherwise then directly enter step 250.
In step 240, the R99 business in this sub-district is separated congested adjustment.When separating congested adjustment, can sort by User Priority to R99 service-users all in the sub-district earlier, select the minimum R99 service-user of priority to carry out again and separate congested operation, thereby guarantee that high-priority users can obtain good business experience.The congested operation of separating here generally includes: reduces the message transmission rate of the descending R99 business of user, between alien-frequency district, carries out the switching of R99 business etc., and specifically can be with reference to prior art.After this get back to step 210.
In step 250, judge whether the minimal power requirements of HSDPA business in the sub-district and the transient transmission power sum of R99 business satisfy the 3rd predetermined condition, the 3rd predetermined condition can be: the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business is greater than the 5th thresholding in the sub-district, perhaps, the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business accounts for the ratio of the total transmitting power in sub-district above the 6th thresholding in the sub-district.By with the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business as one of condition of congestion judging, guaranteed that device can keep rational load, the stability of assurance device on the whole.If the satisfied the 3rd is pre-conditioned, then enter step 260, otherwise get back to step 210.
In step 260, business of the HSDPA in this sub-district and R99 business are separated congested adjustment.Can only separate congested adjustment to one of them business, relative priority level as and R99 business professional according to predefined HSDPA, HSDPA business or R99 business that the relative priority level is lower are separated congested adjustment, separate the operation strategy that congested adjustment can meet operator better thereby make.Concrete method of adjustment is identical with step 220 and step 240, does not repeat them here.Can also unify to separate congested adjustment to two business, as at first HSDPA service-users all in the sub-district and R99 service-user being unified ordering by User Priority; Select minimum HSDPA service-user of priority or R99 service-user to carry out again and separate congested operation.
Need to prove, step 210 in the present embodiment, 220 and step 230,240 between do not need the precedence relationship of fixing, can be as shown in Figure 2, first execution in step 210,220, execution in step 230,240 again; Also can first execution in step 230,240, execution in step 210,220 (being about to step 210 and the exchange of step 230 position among Fig. 2, step 220 and the exchange of step 240 step) again.As long as before the minimal power requirements of HSDPA business and the transient transmission power sum of R99 business are comprehensively judged, the first minimal power requirements and the transient transmission power of R99 business to the HSDPA business judged respectively and got final product.
In the present embodiment, according to the oneself requirement decision, wherein the first, the 3rd, the 5th thresholding is a power absolute value to first to the 6th thresholding by operator, and the second, the 4th, the 6th thresholding is a percentage.Can control the access ratio of miscellaneous service in the sub-district by the decision threshold of the above-mentioned miscellaneous service of flexible configuration, satisfy the different requirements of various operators, generator is stable simultaneously guarantees.
Such as in network shown in Figure 3, operator provides the sub-district of f1 and two frequencies of f2 to cover in certain hot spot region, have the sub-district of two frequency of utilization f1 around difference respective cell 1 and the sub-district 2, this hot spot region, and R99 is provided service.Guarantee that for preferential the R99 business can switch to together the HSDPA sub-district of (frequency f 1) frequently smoothly in the neighbor cell, can be controlled at a lower level to the judgement thresholding of the HSDPA business in this sub-district, make that the R99 service-user in the neighbor cell can more easily switch to HSDPA sub-district frequently.
Second embodiment of the invention relates to jamming control method in a kind of cordless communication network equally, and is roughly the same with first execution mode, and its difference is, directly pre-conditionedly carries out three kinds of above-mentioned judgements respectively according to three in first execution mode; And in the present embodiment,, when needs carry out this judgement, enable this switch for each judgement is provided with a switch, and trigger corresponding decision function, carry out corresponding judgement and when satisfying respective conditions, carry out the corresponding congested adjustment of separating.Here said judgement comprise in first execution mode minimal power requirements of HSDPA business in the said sub-district whether in the judgement (judgement A), sub-district of first predetermined condition the transient transmission power of R99 business whether in the judgement (judgement B) of second predetermined condition and the sub-district minimal power requirements of HSDPA business and the transient transmission power sum of R99 business whether satisfy the judgement (adjudicating C) of the 3rd predetermined condition.By the switch of opening or closing for each elementary congested judgement setting, can satisfy the operation demand of heterogeneous networks, implement humanized.Wherein, if having at least judgement C and judgement A to be set to carry out (opening), the minimal power requirements of judging HSDPA business in the sub-district at judgement A enforcement of judgment execute a judgement C during first predetermined condition not then; If have at least judgement C and judgement B to be set to carry out (opening), the transient transmission power of judging R99 business in the sub-district at judgement B enforcement of judgment execute a judgement C during second predetermined condition not then.
Third embodiment of the invention relates to congestion control device in a kind of cordless communication network, as shown in Figure 4, comprises first decision unit, and whether the minimal power requirements that is used for judging sub-district HSDPA business first predetermined condition; Performance element is used for carrying out and separates congested adjustment.Owing to be the HSDPA business to be adjudicated according to minimal power requirements rather than transient transmission power, therefore when the HSDPA business utilizes the remaining transmitting power in sub-district to launch, can not trigger unnecessary congested control, make more accurate and effective of elementary congested control.If first decision unit is judged the minimal power requirements first predetermined condition of HSDPA business in the sub-district, then trigger performance element the HSDPA business in this sub-district is separated congested adjustment.This first predetermined condition can be: the minimal power requirements of HSDPA business is greater than first thresholding in the sub-district, and perhaps, the minimal power requirements of HSDPA business accounts for the ratio of the total transmitting power in sub-district above second thresholding in the sub-district.When this performance element HSDPA business in to the sub-district is separated congested adjustment, earlier HSDPA service-users all in the sub-district is sorted by User Priority, select the minimum HSDPA service-user of priority to carry out again and separate congested operation.Thereby guarantee that high-priority users can obtain good business experience.
This device can also comprise: second decision unit, and whether the transient transmission power that is used for judging sub-district R99 business second predetermined condition; If second decision unit is judged the transient transmission power second predetermined condition of R99 business in the sub-district, then trigger this performance element the R99 business in this sub-district is separated congested adjustment.This second predetermined condition can be: the transient transmission power of R99 business is greater than the 3rd thresholding in the sub-district, and perhaps, the transient transmission power of R99 business accounts for the ratio of the total transmitting power in sub-district above the 4th thresholding in the sub-district.When this performance element R99 business in to the sub-district is separated congested adjustment, earlier R99 service-users all in the sub-district is sorted by User Priority; Select the minimum R99 service-user of priority to carry out again and separate congested operation.Thereby guarantee that high-priority users can obtain good business experience.
This device can also comprise: the 3rd decision unit is used for judging whether the minimal power requirements of sub-district HSDPA business and the transient transmission power sum of R99 business satisfy the 3rd predetermined condition; If then trigger performance element business of the HSDPA in this sub-district and R99 business are separated congested adjustment.By with the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business as one of condition of congestion judging, guaranteed that device can keep rational load, the stability of assurance device on the whole.
This first decision unit does not indicate second decision unit to judge during first predetermined condition in the minimal power requirements of judging the HSDPA business, the transient transmission power of second decision unit R99 business in judging the sub-district during second predetermined condition, does not indicate the 3rd decision unit to judge; Perhaps
The transient transmission power of this second decision unit R99 business in judging the sub-district does not indicate first decision unit to judge during second predetermined condition, first decision unit not during first predetermined condition, indicates the 3rd decision unit to judge in the minimal power requirements of judging the HSDPA business.
This performance element can be separated congested adjustment to HSDPA business or R99 business that the relative priority level is lower according to the relative priority level of predefined HSDPA business and R99 business, separates the operation strategy that congested adjustment can meet operator better thereby make; Also can unify ordering to HSDPA service-users all in the sub-district and R99 service-user by User Priority earlier, select minimum HSDPA service-user of priority or R99 service-user to carry out again and separate congested operation.
According to above-mentioned each unit, make device can control the access ratio of miscellaneous service in the sub-district by the decision threshold of the above-mentioned miscellaneous service of flexible configuration, satisfy the different requirements of various operators, provide device stable assurance simultaneously.
This device can also comprise control unit, is used to control the Kai Heguan of the first above-mentioned decision unit, second decision unit, the 3rd decision unit, only when control unit enables corresponding decision unit, just carries out corresponding judgement and operation.Wherein, if having only first decision unit and the 3rd decision unit to be enabled, then the minimal power requirements of first decision unit HSDPA business in judging the sub-district during first predetermined condition, does not indicate the 3rd decision unit to carry out its judgement; If have only second decision unit and the 3rd decision unit to be enabled, then the transient transmission power of judging R99 business in the sub-district at second decision unit during second predetermined condition, does not indicate the 3rd decision unit to carry out its judgement; If three decision units all are enabled, then each decision unit triggers and adjudicates according to the mode that proposes before the present embodiment.By this control unit, make this device can satisfy the operation demand of heterogeneous networks, implement humanized.
In the present embodiment, the module that this device can be used as RNC exists, and also can exist in the miscellaneous equipment in system, even exist as an autonomous device.
In sum, in the embodiments of the present invention, the HSDPA business is adjudicated according to minimal power requirements rather than transient transmission power, can when the HSDPA business utilizes the remaining transmitting power in sub-district to launch, not trigger unnecessary congested control, make more accurate and effective of elementary congested control.
Professional and the professional congestion judging that independently carries out of R99 to HSDPA, thereby can control targetedly the down load of HSDPA sub-district, control the access ratio of miscellaneous service in the sub-district by the elementary congestion threshold of flexible configuration miscellaneous service, satisfy the different requirements of various operators, generator is stable simultaneously guarantees.
Can also be with the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business as one of condition of congestion judging, thus assurance device is kept rational load on the whole, the stability of assurance device.
When separating congested adjustment, related service user in the sub-district is sorted according to User Priority, the minimum user of priority is advanced to carry out separate congested operation, thereby guarantee that high-priority users can obtain good business experience.
Relative priority level relation between HSDPA business and the R99 business can be set, when the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business surpasses thresholding, select the lower business of relative priority level to separate congested adjustment, separate the operation strategy that congested adjustment can meet operator better thereby make.
Earlier HSDPA business and R99 business are independently carried out congestion judging and congested control, again the minimal power requirements of HSDPA business and the transient transmission power sum of R99 business are carried out congestion judging and congested control, can prevent irrational adjustment.For example, in the system minimal power requirements of regulation HSDPA business surpass system's gross power 30%, the transient transmission power of the R99 business transient transmission power sum of minimal power requirements and R99 business that surpasses 30% or HSDPA business of system's gross power surpasses 55% o'clock of system's gross power and triggers corresponding adjustment.The minimal power requirements of supposing HSDPA business in the current system accounts for 50% of system's gross power, and the transient transmission power of R99 business accounts for 10% of system's gross power, if carry out congestion judging and congested control according to the minimal power requirements of HSDPA business and the transient transmission power sum of R99 business earlier, and the priority of R99 business is lower than the priority of HSDPA business, then can carry out congested control to the R99 business, can trigger congested control when after this carrying out congestion judging according to the minimal power requirements of HSDPA business more again to the HSDPA business, need to carry out twice congested control altogether, and originally normal R99 business is restricted, and seems unreasonable.If it is carry out congestion judging and congested control, then just passable as long as the HSDPA business is carried out congested control according to the minimal power requirements of HSDPA business.
The switch that can open or cut out for each elementary congested judgement setting to satisfy the operation demand of heterogeneous networks, has only when switch opens, can trigger the elementary congested of corresponding service and carries out and separate congested action.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (14)
1. jamming control method in the cordless communication network is characterized in that, if the minimal power requirements first predetermined condition of sub-district high speed downlink packet access HSDPA business is then separated congested adjustment to the HSDPA business in this sub-district.
2. jamming control method in the cordless communication network according to claim 1 is characterized in that, if the transient transmission power second predetermined condition of R99 business in the sub-district is then separated congested adjustment to the R99 business in this sub-district.
3. jamming control method in the cordless communication network according to claim 2, it is characterized in that, if the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business satisfies the 3rd predetermined condition in the sub-district, then business of the HSDPA in this sub-district and R99 business are separated congested adjustment.
4. jamming control method in the cordless communication network according to claim 2 is characterized in that,
If the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business satisfies the 3rd predetermined condition in the sub-district, then, HSDPA business or R99 business that the relative priority level is lower are separated congested adjustment according to the relative priority level of predefined HSDPA business and R99 business.
5. according to jamming control method in claim 3 or the 4 described cordless communication networks, it is characterized in that, in the sub-district minimal power requirements of HSDPA business not in first predetermined condition and the sub-district transient transmission power of R99 business judge whether the minimal power requirements of HSDPA business in the described sub-district and the transient transmission power sum of R99 business satisfy described the 3rd predetermined condition not during second predetermined condition.
6. according to jamming control method in claim 3 or the 4 described cordless communication networks, it is characterized in that, described first predetermined condition is, the minimal power requirements of HSDPA business is greater than first thresholding in the sub-district, perhaps, the minimal power requirements of HSDPA business accounts for the ratio of the total transmitting power in sub-district above second thresholding in the sub-district;
Described second predetermined condition is, the transient transmission power of R99 business is greater than the 3rd thresholding in the sub-district, and perhaps, the ratio that the transient transmission power of R99 business accounts for the total transmitting power in sub-district in the sub-district surpasses the 4th thresholding;
Described the 3rd predetermined condition is, the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business is greater than the 5th thresholding in the sub-district, perhaps, the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business accounts for the ratio of the total transmitting power in sub-district above the 6th thresholding in the sub-district.
7. according to jamming control method in claim 1 or the 4 described cordless communication networks, it is characterized in that, in the following manner the HSDPA business in the sub-district separated congested adjustment:
HSDPA service-users all in the sub-district is sorted by User Priority;
Select the minimum HSDPA service-user of priority to carry out and separate congested operation.
8. according to jamming control method in claim 2 or the 4 described cordless communication networks, it is characterized in that, in the following manner the R99 business in the sub-district separated congested adjustment:
R99 service-users all in the sub-district is sorted by User Priority;
Select the minimum R99 service-user of priority to carry out and separate congested operation.
9. jamming control method in the cordless communication network according to claim 3 is characterized in that, in the following manner business of the HSDPA in the sub-district and R99 business is separated congested adjustment:
HSDPA service-users all in the sub-district and R99 service-user are unified ordering by User Priority;
Select minimum HSDPA service-user of priority or R99 service-user to carry out and separate congested operation.
10. according to jamming control method in claim 3 or the 4 described cordless communication networks, it is characterized in that according to the setting of network side, carry out wherein each or combination in any wherein in candidate's congestion judging, described candidate's congestion judging comprises:
Judgement A: in the described sub-district minimal power requirements of HSDPA business whether first predetermined condition judgement,
Judgement B: in the described sub-district transient transmission power of R99 business whether second predetermined condition judgement and
Judgement C: whether the transient transmission power sum of the minimal power requirements of HSDPA business and R99 business satisfies the judgement of the 3rd predetermined condition in the described sub-district;
Wherein, if having at least judgement C and judgement A to be set to carry out, the minimal power requirements of judging HSDPA business in the described sub-district at judgement A enforcement of judgment execute a judgement C during first predetermined condition not then;
If have at least judgement C and judgement B to be set to carry out, the transient transmission power of judging R99 business in the described sub-district at judgement B enforcement of judgment execute a judgement C during second predetermined condition not then.
11. congestion control device in the cordless communication network is characterized in that, comprising:
First decision unit, whether the minimal power requirements that is used for judging sub-district HSDPA business first predetermined condition;
Performance element is used for carrying out and separates congested adjustment;
If described first decision unit is judged the minimal power requirements first predetermined condition of HSDPA business in the sub-district, then trigger described performance element the HSDPA business in this sub-district is separated congested adjustment.
12. congestion control device in the cordless communication network according to claim 11 is characterized in that, described device also comprises:
Second decision unit, whether the transient transmission power that is used for judging sub-district R99 business second predetermined condition;
If described second decision unit is judged the transient transmission power second predetermined condition of R99 business in the sub-district, then trigger described performance element the R99 business in this sub-district is separated congested adjustment.
13. congestion control device in the cordless communication network according to claim 12 is characterized in that, described device also comprises:
The 3rd decision unit is used for judging whether the minimal power requirements of sub-district HSDPA business and the transient transmission power sum of R99 business satisfy the 3rd predetermined condition;
If described the 3rd decision unit is judged the minimal power requirements of HSDPA business in the sub-district and the transient transmission power sum of R99 business and is satisfied the 3rd predetermined condition, then triggers described performance element business of the HSDPA in this sub-district and R99 business are separated congested adjustment.
14. congestion control device in the cordless communication network according to claim 13, it is characterized in that, described first decision unit does not indicate described second decision unit to carry out described judgement during first predetermined condition in the minimal power requirements of judging described HSDPA business, the transient transmission power of described second decision unit R99 business in judging described sub-district during second predetermined condition, does not indicate described the 3rd decision unit to carry out described judgement; Perhaps
The transient transmission power of described second decision unit R99 business in judging described sub-district does not indicate described first decision unit to carry out described judgement during second predetermined condition, described first decision unit not during first predetermined condition, indicates described the 3rd decision unit to carry out described judgement in the minimal power requirements of judging described HSDPA business.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100853269A CN100536605C (en) | 2007-02-28 | 2007-02-28 | Congestion control method and device in the radio communication network |
| PCT/CN2007/071092 WO2008104114A1 (en) | 2007-02-28 | 2007-11-19 | A congestion controlling method and device thereof in wireless communication network |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100853269A CN100536605C (en) | 2007-02-28 | 2007-02-28 | Congestion control method and device in the radio communication network |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101018418A true CN101018418A (en) | 2007-08-15 |
| CN100536605C CN100536605C (en) | 2009-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100853269A Expired - Fee Related CN100536605C (en) | 2007-02-28 | 2007-02-28 | Congestion control method and device in the radio communication network |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN100536605C (en) |
| WO (1) | WO2008104114A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008104114A1 (en) * | 2007-02-28 | 2008-09-04 | Huawei Technologies Co., Ltd. | A congestion controlling method and device thereof in wireless communication network |
| CN101902779A (en) * | 2009-05-26 | 2010-12-01 | 华为技术有限公司 | Method, device and system for controlling credibility resource allocation of uplink enhanced dedicated channel |
| CN102196498A (en) * | 2010-03-12 | 2011-09-21 | 鼎桥通信技术有限公司 | High speed carrier load allocation method |
| WO2011144166A1 (en) * | 2010-06-29 | 2011-11-24 | 华为技术有限公司 | Method, apparatus, wireless network controller and base station for managing wireless resources |
| CN101373994B (en) * | 2007-08-21 | 2012-12-26 | 电信科学技术研究院 | Power control method and device |
| CN104283808A (en) * | 2013-07-03 | 2015-01-14 | 华为技术有限公司 | Congestion control method, equipment and system |
| CN104769999A (en) * | 2013-10-25 | 2015-07-08 | 华为技术有限公司 | Congestion control method, apparatus and system |
| CN106465181A (en) * | 2015-04-09 | 2017-02-22 | 华为技术有限公司 | Admission control method, load control method and network equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002216542A1 (en) * | 2000-12-15 | 2002-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Congestion control in a cdma-based mobile radio communications system |
| US7724656B2 (en) * | 2005-01-14 | 2010-05-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Uplink congestion detection and control between nodes in a radio access network |
| CN100536605C (en) * | 2007-02-28 | 2009-09-02 | 华为技术有限公司 | Congestion control method and device in the radio communication network |
-
2007
- 2007-02-28 CN CNB2007100853269A patent/CN100536605C/en not_active Expired - Fee Related
- 2007-11-19 WO PCT/CN2007/071092 patent/WO2008104114A1/en active Application Filing
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2008104114A1 (en) * | 2007-02-28 | 2008-09-04 | Huawei Technologies Co., Ltd. | A congestion controlling method and device thereof in wireless communication network |
| CN101373994B (en) * | 2007-08-21 | 2012-12-26 | 电信科学技术研究院 | Power control method and device |
| CN101902779A (en) * | 2009-05-26 | 2010-12-01 | 华为技术有限公司 | Method, device and system for controlling credibility resource allocation of uplink enhanced dedicated channel |
| CN101902779B (en) * | 2009-05-26 | 2013-06-05 | 华为技术有限公司 | Method, device and system for controlling credibility resource allocation of uplink enhanced dedicated channel |
| CN102196498B (en) * | 2010-03-12 | 2014-05-21 | 鼎桥通信技术有限公司 | High speed carrier load allocation method |
| CN102196498A (en) * | 2010-03-12 | 2011-09-21 | 鼎桥通信技术有限公司 | High speed carrier load allocation method |
| WO2011144166A1 (en) * | 2010-06-29 | 2011-11-24 | 华为技术有限公司 | Method, apparatus, wireless network controller and base station for managing wireless resources |
| CN104283808A (en) * | 2013-07-03 | 2015-01-14 | 华为技术有限公司 | Congestion control method, equipment and system |
| CN104283808B (en) * | 2013-07-03 | 2019-03-26 | 华为技术有限公司 | Jamming control method, equipment and system |
| US10419349B2 (en) | 2013-07-03 | 2019-09-17 | Huawei Technologies Co., Ltd. | Congestion method, device and system |
| CN104769999A (en) * | 2013-10-25 | 2015-07-08 | 华为技术有限公司 | Congestion control method, apparatus and system |
| CN106465181A (en) * | 2015-04-09 | 2017-02-22 | 华为技术有限公司 | Admission control method, load control method and network equipment |
| CN106465181B (en) * | 2015-04-09 | 2020-06-02 | 华为技术有限公司 | Access control method, load control method and network equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008104114A1 (en) | 2008-09-04 |
| CN100536605C (en) | 2009-09-02 |
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