CN100411326C - Method for dynamic sharing resource of channel codes between heterogeneous channels - Google Patents

Method for dynamic sharing resource of channel codes between heterogeneous channels Download PDF

Info

Publication number
CN100411326C
CN100411326C CNB031279708A CN03127970A CN100411326C CN 100411326 C CN100411326 C CN 100411326C CN B031279708 A CNB031279708 A CN B031279708A CN 03127970 A CN03127970 A CN 03127970A CN 100411326 C CN100411326 C CN 100411326C
Authority
CN
China
Prior art keywords
channel
resource
channel code
sign indicating
indicating number
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNB031279708A
Other languages
Chinese (zh)
Other versions
CN1540897A (en
Inventor
张静荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CNB031279708A priority Critical patent/CN100411326C/en
Publication of CN1540897A publication Critical patent/CN1540897A/en
Application granted granted Critical
Publication of CN100411326C publication Critical patent/CN100411326C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention discloses a method for dynamically sharing resources of codes among channels in different types. The method comprises the steps that channels codes are reserved for various channels which need to share code resources firstly; then the use situations of the channel codes of the channels are monitored; the use situations of the channel codes reserved for the channels are evaluated according to the monitored results; finally, the channel codes which can be redistributed of the excessive channels of the code resources are distributed to the channels which have insufficient code resources. When the proposal is adopted, the distribution of limited channel code resources in the system among channels in different types can be optimized, and the utilization rate of channel codes is enhanced, so that the number of users which are accessed to by the system is increased, or call rejection rate is lowered, or the average transmission rate of data for users is enhanced, and consequently, the integral performance of the system is enhanced.

Description

A kind of method in the dynamic shared channel sign indicating number of variety classes interchannel resource
Technical field
The present invention relates to mobile communication system, especially the shared method of system resource.
Background technology
In mobile communication system, generally there is multiple channel to be used for the data of transmission user, the reasonable utilization of these channels is important means of effective using system resource.For example, in Wideband Code Division Multiple Access (WCDMA) (WCDMA) mobile communication system, down direction mainly contains the data that three kinds of channels can be used to transmission user, is respectively dedicated channel (DCH), forward access channel (FACH) and shared channel (DSCH).Above-mentioned channel is distinguished by channel code, that is to say, the channel correspondence in the WCDMA system different one by one channel code, and the size of channel code has determined the bandwidth of channel.Give a specific user channel allocation with certain bandwidth, in fact exactly the channel code of a specific size has been given this user.Therefore for the DCH that has in the WCDMA system, FACH and three kinds of channels of DSCH, just need reasonably be divided into 3 parts to all channel code, be respectively applied for above-mentioned different types of channel.Because the quantity of the channel code that each sub-district in the WCDMA system can be used simultaneously is limited, therefore limited channel code resource is reasonably distributed to different types of channel, making the channel code resource be fully utilized, is a problem that presses for solution.
Realize that at present the channel code resource is a static allocation in the method that different types of interchannel distributes.Be exactly before system operation,, available channel code be divided into three parts, correspond respectively to dedicated channel DCH, shared channel DSCH and comprise the common signal channel of FACH according to the estimation and the calculating of the channel utilization that carries out in advance.According to this distribution principle, in system's running, the channel code between the different piece can not be intersected use, and for example the channel code of DSCH can not be used for DCH or common signal channel, and the channel code of DCH can not be used for DSCH or common signal channel.Supposing according to pro rate channel code shown in Figure 1, is to be fixed for the common down channel except a very little part is arranged, and other assignable channel code has been kept for dedicated channel DCH and shared channel DSCH according to certain ratio.Suppose to have new user's attempt to be linked into the sub-district, system determines that at first according to certain channel type selection strategy this new user uses the channel of any type.
If determine to use DCH, then system determines DCH with much bandwidth of these user's needs according to information such as user's data speed again, so also just having determined need be for this user distributes a great channel code, and this channel code need be obtained from the channel code resource of keeping for DCH simultaneously.When the user who has inserted and used DCH in the sub-district was many, most of channel code was assigned with, and just may not have enough big channel code to distribute to this new user in the channel code resource of the remaining DCH of keeping for and used.At this moment, this new user can not successfully insert because of the shortage of sign indicating number resource, and concerning the user, communicating requirement is not being met, and concerning operator, has reduced profit because the channel capacity of system can not be fully utilized.
If system is according to the channel type selection strategy, when determining that this new user uses shared channel DSCH, system does not just need clearly to distribute a fixing sign indicating number resource, but the dispatching algorithm by DSCH is used the channel code dynamic assignment of DSCH to the user on the DSCH.On average meaning, owing to keep for the channel code resource of DSCH to fix, use the user of DSCH many more, the channel code resource that each user is assigned to is few more, the speed of transmission data is low more, it is also just long more to transmit certain data volume institute's time spent time, and the communication quality that the user feels is just low more.
In the applied environment of reality, the number of users that the user asks to insert the time of sub-district and request inserts the sub-district in a period of time all is a random distribution, and the class of business that different user is asked when inserting the sub-district also is uncertain.That is to say that the user inserts the sub-district and uses DCH or the request of DSCH channel all is at random in time.Suppose in a certain period, there are many customer requirements to be linked in the sub-district and most of user is assigned to the DCH channel, so originally kept for the channel code resource of DCH not enough phenomenon will occur in the sub-district, the result who causes is that the probability (being called the percent of call lost) that can not get through of user is high especially in this case, and systematic function is reduced.If synchronization, be assigned on the DSCH number of users but seldom, need be on DSCH data quantity transmitted also few, originally kept for the needs of the channel resource of DSCH greater than reality, cause certain wasting of resources.On the contrary, if in some time periods, having many users to ask to insert the sub-district and be assigned on the DSCH channel, is that channel width also is limited owing to keep for the channel code of DSCH, and the number of users on channel width that each user can be assigned to and the DSCH channel is inversely proportional to.To the user, message transmission rate will diminish, so that can not in time send data to be passed, it is very long that the time delay of transfer of data also becomes, and communication quality can not get guaranteeing.At this moment, the channel code resource of keeping for DCH in the sub-district is but because use the user of DCH seldom and not to be assigned with, and power system capacity is not fully used yet.
From the above, existing the channel code resource is carried out the method for static allocation, maximum shortcoming is to reach the maximization of the channel code level of resources utilization, thereby in the restriction system capacity, has reduced user satisfaction, especially calling ratio of success.
Summary of the invention
The object of the present invention is to provide a kind of method in the dynamic shared channel sign indicating number of variety classes interchannel resource that can improve the channel code resource utilization, use this method can make system fully use all channel code resources in the sub-district, thereby the system channel capacity is fully utilized and improves communication quality.
For achieving the above object, the method in the dynamically shared sign indicating number resource of different types of interchannel provided by the invention comprises:
Share the various channel reservation channel code of sign indicating number resource for needs;
Operating position to the channel code of above-mentioned channel is monitored, and for dedicated channel, gives the ratio or the absolute quantity of the channel code of having distributed in the channel code of dedicated channel by statistical reserve, and the ratio or the absolute quantity of perhaps adding up remaining channel code realize; For shared channel, by the usage ratio of channel code in statistics a period of time, the average data transfer rate or the average data to be transferred amount that reach the user of shared channel realize;
Monitoring result and default thresholding are compared, the operating position of the channel code of various channel reservations is assessed;
The result who utilizes described assessment distributes to the channel code that can redistribute of the superfluous channel of sign indicating number resource the channel of yard inadequate resource.
Before the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, whether the utilance that also will judge the superfluous channel of yard resource and the channel reservation sign indicating number of sign indicating number inadequate resource channel is greater than specified threshold value, if greater than, the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, otherwise continuation is monitored the operating position of the channel code of various channels.
The various channels of sharing the sign indicating number resource for needs are provided with decision threshold respectively, are respectively applied for the operating position of the channel code of respective channel is monitored.
Before the result who utilizes described assessment determines the channel of the channel of sign indicating number inadequate resource and sign indicating number resource surplus, utilize the result of described assessment to judge whether to carry out the dynamic adjustment of channel code resource, if desired, determine the channel of sign indicating number inadequate resource and the channel of sign indicating number resource surplus, otherwise continuation is monitored the operating position of the channel code of various channels.
Behind the channel of the channel of determining yard inadequate resource and sign indicating number resource surplus, to determine that also which channel can redistribute a yard resource, and a quantity of determining the channel code that the superfluous channel of sign indicating number resource can be redistributed.
The quantity of the channel code that the superfluous channel of described definite yard resource can be redistributed is carried out according to following step: if keep for the channel code resource surplus of dedicated channel, the quantity of the channel code of then redistributing multiply by the channel code sum of keeping for DCH for [(Cd1+Cd2)/2-Cd];
If keep for the channel code resource surplus of shared channel, the quantity of the channel code of then redistributing=[(Cs1+Cs2)/2-Cs] be multiply by the channel code sum of keeping for shared channel;
Wherein, Cd1, Cd2 are first thresholding and second thresholding of the channel code operating position of dedicated channel setting, and Cd is the current operating position of the channel code of dedicated channel;
Cs1, Cs2 are first thresholding and second thresholding of the channel code operating position of shared channel setting, and Cs is the current operating position of the channel code of shared channel.
Before the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, also to determine the channel code that can be used for redistributing.
Preferentially be chosen in and have the channel code of facing the position mutually in the code tree, and the channel code of preferentially selecting not to be used in the code tree is used to redistribute.
When being various channel reservation channel code, the historical statistics value of the ratio by the shared whole business of data service in the system is each channel reservation channel code.
Because the present invention adopts the operating position of the channel code that various channels are used to monitor, and according to the channel code resource between the monitoring result dynamic assignment different channels, limited channel code resource is in the distribution of variety classes interchannel in so just can optimization system, improve the utilance of channel code, the number of users that system can be inserted increases, perhaps reduce the percent of call lost or the average transmission rate of user data is improved, thus the overall performance of raising system.
Description of drawings
Fig. 1 is the static allocation schematic diagram of channel code resource at dissimilar interchannels;
Fig. 2 is the embodiment flow chart of the method for the invention;
Fig. 3 is the channel code dynamic assignment exemplary plot of application drawing 2 described methods.
Embodiment
Essence of the present invention, be on the basis of static reservations channel code, system monitors the operating position of the channel code resource of keeping for various channels in the sub-district respectively at any time, the channel code inadequate resource that has if system monitoring is superfluous to the channel code resource that wherein has, then system redistributes channel to the sign indicating number inadequate resource to the part sign indicating number resource of the channel of sign indicating number resource surplus by certain method temporarily, to improve the capacity and the communication quality of system when making full use of yard resource.
Sign indicating number resource-sharing with DCH and DSCH is an example below, and the present invention is described in further detail in conjunction with the accompanying drawings.
Fig. 2 is an embodiment flow chart of the method for the invention.The described embodiment of Fig. 2 is to be that example describes the shared of channel code with dedicated channel and shared channel.According to Fig. 2, system monitors the operating position of the channel code resource of keeping for DCH and DSCH in the sub-district respectively at any time, if system monitoring is to a side's wherein channel code resource surplus and the opposing party's deficiency, then system redistributes the opposing party to the sign indicating number inadequate resource to a side's of sign indicating number resource surplus part sign indicating number resource by certain method temporarily.For finishing above-mentioned task, need set in advance some threshold values, be respectively applied for the operating position of the channel code of respective channel is monitored, whether fully or residue arranged with the utilization of the sign indicating number resource of judging channel.Specifically be, for DCH is provided with the first thresholding Cd1 and the second thresholding Cd2 of channel code operating position, for DSCH is provided with the first thresholding Cs1 and the second thresholding Cs2 of channel code operating position and the Mean Speed thresholding Rs that the user is set for the DSCH channel.
At first carry out the initialization operation of channel code,, be DCH and DSCH and reserve a certain proportion of channel code for DCH and DSCH channel reservation sign indicating number resource in step 1.The method that the Initial Channel Assignment sign indicating number is reserved has a lot, and the historical statistics value of for example passing through the ratio of the shared whole business of data service in the system is each channel reservation channel code.Be a kind of simple evaluation method below, certainly be not limited in this method in the reality: suppose by historical statistics, certain percentage is arranged in the sub-district, business as A% is that DSCH is all used in data service and all data services, so, we can keep for DSCH with the A% of channel code available in the sub-district, and other parts are kept for DCH.Simultaneously, the business of considering in the sub-district reaches and may have suddenly, therefore also will can increase a very little ratio on the basis of A% for the channel code that DSCH reserves, and as B%, certain B% here can be provided with.
Suppose to have new user to insert and the use channel code in step 2, at this moment, system will insert the reason and the channel type selection algorithm of request according to the user, be defined as the new user who inserts and distribute channel type and the bandwidth that meets the demands.If determine that the user uses DCH, then from the sign indicating number resource of keeping for DCH, distribute the channel code of suitable quantity to give new user according to the bandwidth of user's needs; If use DSCH, then allow initiate user and other be assigned to the channel code resource that user on the DSCH shares DSCH together.Need to prove that different channel type selection strategies, the channel type that the butt joint access customer distributes also may be different.
If channel has the user to insert, will monitor in the operating position of the channel code of step 3 pair various channels, because DCH and DSCH are using different on the channel code resource mode, the monitoring of channel code operating position also is divided into two different parts, an operating position that is used for monitoring the channel code of keeping for DCH, represent that with Cd an operating position that is used for monitoring the channel code of keeping for DSCH is represented with Cs.For the operating position of the channel code of keeping for DCH, as long as the ratio or the absolute quantity of the channel code that has been assigned with in the channel code of DCH are given in direct statistical reserve, the ratio or the absolute quantity of perhaps adding up remaining channel code get final product.
Because the use of DSCH channel is different with the operating position of DCH channel, normally a plurality of users use shared channel simultaneously, therefore, operating position for the channel code of keeping for DSCH, can pass through the usage ratio of statistics, and upward user's average data transfer rate or average data to be transferred amount realize to monitor DSCH in a period of time ISN resource.
After obtaining monitoring result by step 3, will the operating position of channel code be assessed in step 4 according to monitoring result to the operating position of the channel code of channel.Concrete appraisal procedure has multiple according to different standards, in this example, for the channel code resource of keeping for DCH, if wherein distributed the ratio of the channel code of falling to be higher than a predefined thresholding Cd1 (for example 95%), can think that then the channel code resource of keeping for DCH is fully utilized; Otherwise, if the ratio of having distributed can think then that less than the different thresholding Cd2 of another one (for example 60%) the channel code resource of keeping for DCH has residue.For the channel code resource of keeping for DSCH, if statistical result showed keeps for the usage ratio of the channel code of DSCH to be higher than thresholding Cs1 (for example 90%) in a period of time, and the Mean Speed of the user on the DSCH is lower than thresholding Rs, can think that then the channel code resource of originally keeping for DSCH has satisfied the demand of transfer of data inadequately; Otherwise,, can think that then the channel code resource of keeping for DSCH has residue if statistical result showed keeps for the usage ratio of the channel code of DSCH to be lower than thresholding Cs2 in a period of time.
After step 4 obtains assessment result to the operating position of channel code, will carry out the dynamic assignment judgement according to assessment result to whether carrying out redistributing of channel code in step 5.Judge at step 6 pair court verdict then, if court verdict is to need dynamic assignment, the step 7 below then carrying out, otherwise explanation does not need to carry out dynamic assignment, therefore turns back to step 3 continuation the operating position of the sign indicating number resource of channel is monitored.
Whether the judgement of adopting in step 5 in this example needs to carry out different types of interchannel, and to carry out the method for dynamic assignment of channel code as follows: keep for the channel code of DCH and DSCH that residue is all arranged if assessment result shows, then do not need to do the dynamic assignment of channel code between DCH and the DSCH; Keep for the channel code deficiency of DSCH if keep for the channel code of DCH that residue is arranged, then need to keep for the channel code resource of DCH to redistribute to part and use to the DSCH channel; Keep for the channel code deficiency of DCH if keep for the channel code resource of DSCH that residue is arranged, then need to keep for the channel code resource of DSCH to redistribute to part and use to the DCH channel.
Judgement below in the decision operation of above-mentioned steps 6, can also comprising in the reality, whether the utilance that also will judge the superfluous channel of yard resource and the channel reservation sign indicating number of sign indicating number inadequate resource channel is greater than specified threshold value, if greater than, just the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, otherwise continuation is monitored the operating position of the channel code of various channels.The purpose of this judgement is, having only when the channel code operating position of keeping for DCH and two kinds of channels of DSCH has big difference, just carry out the dynamic assignment of channel code, so just can avoid carrying out too continually the adjustment of channel code, so that adjustment process occupying system resources too much at two kinds of interchannels.Certainly, for realizing described above-mentioned decision operation, also need to set in advance described threshold value.
If through the judgement of step 6, determine need carry out carrying out between DCH and the DSCH redistributing of channel code, then, in the reality, have multiple implementation method in the quantity of the definite channel code that need redistribute of step 7, the method that this example adopts is:
If keep for the channel code resource surplus of DCH, the quantity of the channel code of then redistributing is kept for the channel code sum of DCH for [(Cd1+Cd2)/2-Cd] *.
If keep for the channel code resource surplus of DSCH, the quantity of the channel code of then redistributing is kept for the channel code sum of DSCH for [(Cs1+Cs2)/2-Cs] *.
After determining the quantity that channel code is used for redistributing, to determine that also which channel code need redistribute, therefore to determine specifically originally kept for the channel code of DCH (perhaps DSCH) to redistribute to which to DSCH (perhaps DCH) in step 8.
Owing to there is a kind of like this fact in the reality, if it is continuous distributing to a kind of position of channel code in code tree of channel type, then when using this part yard resource,, has higher service efficiency with respect to the discontinuous situation in the position of channel code in code tree.Therefore, a kind of method of determining the optimum of the channel code redistributed is: redistribute to another kind of channel having the sign indicating number resource of facing the position mutually in the code tree.That is:
If keep for the channel code surplus of DCH, then the channel code resource with keeping for DSCH of reserving DCH is had that part of channel code of facing the position mutually in code tree and redistribute to DSCH.In the time need choosing a part distribute to DSCH and use from the channel code of keeping for DCH, in order to reduce the flow process of reshuffling to the existing subscriber, the channel code of redistributing should preferentially be chosen in the idle channel sign indicating number that was not used at that time.Otherwise it is also like this.
At last in step 9, carry out the dynamic assignment of channel code between different channels, promptly according to the result who carries out previously, for DCH and DSCH use the channel code resource of reserving again respectively, and the channel code resource reserved again of record and the different piece between the initial channel code resource of reserving.Change step 3 then, the channel code according to reserving again repeats the channel code operating position is monitored, so that the redistributing of subsequent communication channel sign indicating number.
Fig. 3 is the channel code dynamic assignment exemplary plot of application drawing 2 described methods.Shown in Figure 3 is after a period of time of system's operation, the operating position figure of channel code, and wherein dash area represents that the channel code used by the user, blank parts represent the channel code resource that is not used.
To between the t1, keep for the channel code of DCH to be used by the user fully at time t0, and keep for the channel code of DSCH to also have many residues.During this period of time, new user Ua request inserts the sub-district and uses DCH, but owing to keep in the channel code of DCH and do not had remaining channel code can distribute to this user, so the failure of user Ua conversation is just refused in the access request of user Ua by system.
At moment t1, system monitoring has arrived the operating position of channel code, by assessment and judgement, determines to keep for part the channel code of DSCH to distribute to DCH.
At moment t2, DCH has obtained the channel code resource redistributed from the DSCH channel, so keep for the channel code of DCH that certain residue has been arranged, can satisfy new user's access.
At moment t3, new user Ub request connecting system also uses DCH, because remaining channel code is arranged, this user successfully is linked into system.At this moment, DCH and DSCH have only a spot of residue channel code, and the channel code resource is fully used, thereby power system capacity also is improved simultaneously.
The above-mentioned example has only illustrated the shared operating position of the channel code of two kinds of channels, when the Channel Sharing channel code more than three kinds, the present invention is suitable for too, increases some judgements when just assessing the channel code operating position of various channels in the monitoring of channel operating position with according to monitoring result.More for a long time, the judgement relation can be complicated in the channel kind that needs the shared channel sign indicating number.A kind of method of simplification is, various channels are provided with decision threshold respectively and the channel code operating position of various channels is monitored, then according to each monitoring result, determine the channel kind that superfluous maximum channel kind of channel code resource and channel code resource lack the most, then carry out redistributing of channel code at these two kinds of interchannels.Repeat such process, just can reach the reasonable distribution of channel code resource between different channels.
In the reality, clear for making control relation, also can adopt the method for grouping that the shared of channel code managed.For example, there are A, B, three kinds of channels of C to share to channel code, AB can be bundled, be considered as a kind of channel, so just can adopt the mode of embodiment of the present invention between channel kind AB and channel C kind, to carry out the shared adjustment of channel code as first process or redistribute; In said process, a nested again process, i.e. the 2nd process, the adjustment that is exclusively used in the channel code between channel kind A, B manages.Suppose according to this way to manage, when the use of the channel code of A, B, three kinds of channels of C is not satisfied predefined regularization condition, do not carry out the redistributing of channel code of above-mentioned three kinds of interchannels.If through judging the channel code deficiency learn the category-A channel, and the channel code of category-B channel has residue, and can tell a part and redistribute, and then adopts second process just can directly redistribute channel code between channel A, the B.
If above-mentioned the residue channel code to be arranged and can tell the channel type that a part redistributes be C, then can realize the assignable channel code of channel C is passed to second process, finish redistributing of channel code by second process from first process.

Claims (9)

1. dynamically share the method for sign indicating number resource at different types of interchannel for one kind, it is characterized in that comprising:
Share the various channel reservation channel code of sign indicating number resource for needs;
Operating position to the channel code of above-mentioned channel is monitored, and for dedicated channel, gives the ratio or the absolute quantity of the channel code of having distributed in the channel code of dedicated channel by statistical reserve, and the ratio or the absolute quantity of perhaps adding up remaining channel code realize; For shared channel, by the usage ratio of channel code in statistics a period of time, the average data transfer rate or the average data to be transferred amount that reach the user of shared channel realize;
Described monitoring result and default thresholding are compared, the operating position of the channel code of various channel reservations is assessed;
The result who utilizes described assessment distributes to the channel code that can redistribute of the superfluous channel of sign indicating number resource the channel of yard inadequate resource.
2. variety classes interchannel according to claim 1 is dynamically shared the method for sign indicating number resource, it is characterized in that: before the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, whether the utilance that also will judge the superfluous channel of yard resource and the channel reservation sign indicating number of sign indicating number inadequate resource channel is greater than specified threshold value, if greater than, the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, otherwise continuation is monitored the operating position of the channel code of various channels.
3. variety classes interchannel according to claim 1 is dynamically shared the method for sign indicating number resource, it is characterized in that: the various channels of sharing the sign indicating number resource for needs are provided with decision threshold respectively, are respectively applied for the operating position of the channel code of respective channel is monitored.
4. dynamically share the method for sign indicating number resource according to claim 1,2 or 3 described variety classes interchannels, it is characterized in that: before the result who utilizes described assessment determines the channel of the channel of sign indicating number inadequate resource and sign indicating number resource surplus, utilize the result of described assessment to judge whether to carry out the dynamic adjustment of channel code resource, if desired, determine the channel of sign indicating number inadequate resource and the channel of sign indicating number resource surplus, otherwise continuation is monitored the operating position of the channel code of various channels.
5. variety classes interchannel according to claim 4 is dynamically shared the method for sign indicating number resource, it is characterized in that, behind the channel of the channel of determining yard inadequate resource and sign indicating number resource surplus, to determine that also which channel can redistribute a yard resource, and a quantity of determining the channel code that the superfluous channel of sign indicating number resource can be redistributed.
6. variety classes interchannel according to claim 5 is dynamically shared the method for sign indicating number resource, it is characterized in that, the quantity of the channel code that the superfluous channel of described definite yard resource can be redistributed is carried out according to following step: if keep for the channel code resource surplus of dedicated channel, the quantity of the channel code of then redistributing multiply by the channel code sum of keeping for DCH for [(Cd1+Cd2)/2-Cd];
If keep for the channel code resource surplus of shared channel, the quantity of the channel code of then redistributing=[(Cs1+Cs2)/2-Cs] be multiply by the channel code sum of keeping for shared channel;
Wherein, Cd1, Cd2 are first thresholding and second thresholding of the channel code operating position of dedicated channel setting, and Cd is the current operating position of the channel code of dedicated channel;
Cs1, Cs2 are first thresholding and second thresholding of the channel code operating position of shared channel setting, and Cs is the current operating position of the channel code of shared channel.
7. variety classes interchannel according to claim 1 is dynamically shared the method for sign indicating number resource, it is characterized in that, before the channel code that can redistribute of the superfluous channel of sign indicating number resource is distributed to the channel of yard inadequate resource, also to determine the channel code that can be used for redistributing.
8. variety classes interchannel according to claim 7 is dynamically shared the method for sign indicating number resource, it is characterized in that, preferentially be chosen in to have the channel code of facing the position mutually in the code tree, and the channel code of preferentially selecting not to be used in the code tree is used to redistribute.
9. variety classes interchannel according to claim 1 is dynamically shared the method for sign indicating number resource, it is characterized in that: the historical statistics value of the ratio by the shared whole business of data service in the system is each channel reservation channel code.
CNB031279708A 2003-04-26 2003-04-26 Method for dynamic sharing resource of channel codes between heterogeneous channels Expired - Lifetime CN100411326C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB031279708A CN100411326C (en) 2003-04-26 2003-04-26 Method for dynamic sharing resource of channel codes between heterogeneous channels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB031279708A CN100411326C (en) 2003-04-26 2003-04-26 Method for dynamic sharing resource of channel codes between heterogeneous channels

Publications (2)

Publication Number Publication Date
CN1540897A CN1540897A (en) 2004-10-27
CN100411326C true CN100411326C (en) 2008-08-13

Family

ID=34322110

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB031279708A Expired - Lifetime CN100411326C (en) 2003-04-26 2003-04-26 Method for dynamic sharing resource of channel codes between heterogeneous channels

Country Status (1)

Country Link
CN (1) CN100411326C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391305C (en) * 2004-12-17 2008-05-28 华为技术有限公司 High-speed downlink packet access channel resource distributing method
CN1960229B (en) * 2005-11-03 2011-01-05 中兴通讯股份有限公司 Method for dynamic allotting code resources of grouping access system in high speed
US8150403B2 (en) * 2006-05-30 2012-04-03 Motorola Mobility, Inc. Reservation of mobile station communication resources
CN100426910C (en) * 2006-07-05 2008-10-15 华为技术有限公司 Method for monitoring cell code resource
CN101437290B (en) * 2007-11-12 2011-12-28 华为技术有限公司 Method and apparatus for using code channel resource
CN101272585B (en) * 2008-05-12 2013-02-13 中国移动通信集团设计院有限公司 Estimation method and device for TD-SCDMA system code resource allocation
CN101635958B (en) * 2008-07-25 2012-06-27 华为技术有限公司 Method and device for distributing channel mode resources
CN101801037A (en) * 2009-02-10 2010-08-11 阿尔卡特朗讯公司 Method and device for assigning channel codes
CN102325050B (en) * 2011-09-19 2018-04-17 上海佑译信息科技有限公司 The method and main control device of distribution detection resource
CN103457689B (en) * 2012-05-30 2019-02-26 中兴通讯股份有限公司 High speed shared control channel purpose method of adjustment and device
CN104144500B (en) * 2013-05-07 2017-11-21 中国移动通信集团公司 With the method for adjustment and device of the frame division multiplexing mode of channel

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11243380A (en) * 1998-02-26 1999-09-07 Atr Kankyo Tekio Tsushin Kenkyusho:Kk Channel assigning device for radio network
WO1999063713A1 (en) * 1998-06-01 1999-12-09 Tantivy Communications, Inc. Dynamic bandwidth allocation in cdma system
CN1244318A (en) * 1997-09-30 2000-02-09 皇家菲利浦电子有限公司 Channel allocation methods in communication network and corresponding system
CN1354608A (en) * 2000-11-20 2002-06-19 Sk电信股份有限公司 Method for distributing channel code for synchronous up-link of mobile communicaltion system
CN1369979A (en) * 2001-02-15 2002-09-18 华为技术有限公司 Dynamical channel configuration method for CDMA celllar mobile communication system
US6483820B1 (en) * 1999-03-22 2002-11-19 Ericsson Inc. System and method for dynamic radio resource allocation for non-transparent high-speed circuit-switched data services
CN1411666A (en) * 1999-10-29 2003-04-16 艾利森电话股份有限公司 Channel-type switching from dedicated channel to common channel based on common channel load

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1244318A (en) * 1997-09-30 2000-02-09 皇家菲利浦电子有限公司 Channel allocation methods in communication network and corresponding system
JPH11243380A (en) * 1998-02-26 1999-09-07 Atr Kankyo Tekio Tsushin Kenkyusho:Kk Channel assigning device for radio network
WO1999063713A1 (en) * 1998-06-01 1999-12-09 Tantivy Communications, Inc. Dynamic bandwidth allocation in cdma system
US6483820B1 (en) * 1999-03-22 2002-11-19 Ericsson Inc. System and method for dynamic radio resource allocation for non-transparent high-speed circuit-switched data services
CN1411666A (en) * 1999-10-29 2003-04-16 艾利森电话股份有限公司 Channel-type switching from dedicated channel to common channel based on common channel load
CN1354608A (en) * 2000-11-20 2002-06-19 Sk电信股份有限公司 Method for distributing channel code for synchronous up-link of mobile communicaltion system
CN1369979A (en) * 2001-02-15 2002-09-18 华为技术有限公司 Dynamical channel configuration method for CDMA celllar mobile communication system

Also Published As

Publication number Publication date
CN1540897A (en) 2004-10-27

Similar Documents

Publication Publication Date Title
CN100411326C (en) Method for dynamic sharing resource of channel codes between heterogeneous channels
KR100723896B1 (en) Grade of service and fairness policy for bandwidth reservation system
CN1744575B (en) Method for improving quality-of-service management in networks
US7366134B2 (en) Dynamic allocation of network resources in a multiple-user communication system
CN100459776C (en) Access parameter adaptation and packet data resource management using detailed mobile status information
CN100558003C (en) Dynamic spectrum management method based on the multiple use of frequency spectrum
CN101572918B (en) Method, device and system for allocating radio resources
CN112269641B (en) Scheduling method, scheduling device, electronic equipment and storage medium
CN100441025C (en) Method, system and network entity, for adaptive reservation of channelization codes and power
TW483271B (en) Method, system, apparatus and computer program in a telecommunication system.
AU2242301A (en) Dynamic negotiation of resources for user equipment in wireless communications system
KR100418873B1 (en) Method of Traffic Load Control in the Mobile Communication System
CN106936925A (en) Load-balancing method and system
CN1333537C (en) Communication method in radio honeycomb communication system
CN100456876C (en) Method for distributing cell resource
CN103458452A (en) Method and device for adjusting wireless resources
CN101370308B (en) Method for implementing channel priority level scheduling and business priority scheduling
CN100512080C (en) Method for realizing pocket data business service quality of CDMA2000 system
CN101594642B (en) Resource allocation method and resource allocation device used for communication network element device
CN1961601B (en) Method and system for service allocation in communication networks, related network and computer program product therefor
CN100474970C (en) Method for assigning transmission resource in transmission layer
Assarut et al. Performance evaluation of orthogonal variable-spreading-factor code assignment schemes in W-CDMA
KR20110071448A (en) Method for allocating spectrum of semi-dynamic frequency
CN100391272C (en) A method for allocating high-speed channel resources
KR100251698B1 (en) Complementary service apparatus and method in communication system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20080813

CX01 Expiry of patent term