CN102217400B - Method and base station equipment for allocating code resources - Google Patents
Method and base station equipment for allocating code resources Download PDFInfo
- Publication number
- CN102217400B CN102217400B CN201180000355.5A CN201180000355A CN102217400B CN 102217400 B CN102217400 B CN 102217400B CN 201180000355 A CN201180000355 A CN 201180000355A CN 102217400 B CN102217400 B CN 102217400B
- Authority
- CN
- China
- Prior art keywords
- code word
- community
- mandate
- utilance
- free time
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- 238000013468 resource allocation Methods 0.000 claims abstract description 4
- 108010003272 Hyaluronate lyase Proteins 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A method and base station equipment for allocating code resources are provided in the embodiments of the present invention. The method for allocating code resources includes the steps of: determining, according to a code word utilization ratio of authorized code words of at least one cell in a base station, idle authorized code words of the at least one cell (101); allocating, according to a preset code word allocation strategy, the determined idle authorized code words to cells in the base station (102). The base station equipment includes: a resource determining module for determining, according to code word utilization ratio of authorized code words of at least one cell in a base station, idle authorized code words of the at least one cell; a resource allocation module for allocating, according to a preset code word allocation strategy, the determined idle authorized code words to cells in the base station. The embodiments of the present invention ensure the equalization of the code word utilization ratio of each cell, and therefore avoid the phenomenon that the code word utilization ratio of authorized code words in some cells is lower and the authorized code words in some cells is insufficient, and further improve quality of the service provided to High Speed Downlink Packet Access (HSDPA) users.
Description
Technical field
The embodiment of the present invention relates to the communications field, relates in particular to a kind of code-resource distribution method and base station equipment.
Background technology
Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, hereinafter to be referred as: WCDMA) system use Orthogonal Variable Spreading Factor OVSF (Orthogonal Variable Spreading Factor, hereinafter to be referred as: OVSF) channel code guarantees the orthogonality between signal that same community sends to different user devices.
In the prior art, the channel code resources of community is very limited.For spreading factor, (Spreading Factor, hereinafter to be referred as SF) Wei16 community, only has at most 16 SF channel code.For high speed downlink packet access (High Speed Downlink Packet Access, hereinafter to be referred as: HSDPA) community, the Transmission Time Interval of 2ms (transmission time interval, hereinafter to be referred as: TTI) can dispatch a plurality of HSDPA users, need to be shared control physical channel (the Shared Control PhysicalChannel for High-Speed Downlink Shared Channel of each high speed descending sharing channel of HSDPA user assignment being scheduled, hereinafter to be referred as: HS-SCCH) and some high-speed physical downlink shared channel (HS-PDSCH) (High Speed Physical Downlink SharedChannel, hereinafter to be referred as: HS-PDSCH).Therefore, this community can only have at most 15 SF channel code can be for HS-PDSCH.Node B (hereinafter to be referred as: NodeB) actual operable HS-PDSCH code source, under being subject to NodeB, each community only has the restriction of 15 SF channel code, also to be subject to the NodeB HS-PDSCH code word number that operator buys mandate (hereinafter to be referred as: restriction License), in 15 SF channel code, only having License code word is actual available HS-PDSCH code source.When the number of the License buying when operator is less than number * 15, NodeB Xia community, prior art adopts the License number that operator is bought to distribute to regularly each community, thereby the HS-PDSCH code word sum that under restriction NodeB, a plurality of communities are used is no more than the License number that operator buys.But prior art is distributed the mode of License, easily occurs that the code word utilance of License code word in some community is lower, the License code word of some community is not enough phenomenon again, has reduced the quality that service is provided for HSDPA user.
Summary of the invention
The embodiment of the present invention provides a kind of code-resource distribution method and base station equipment, lower to solve in prior art in some community the code word utilance of License code word, and the License code word of some community is not enough problem again.
The embodiment of the present invention provides a kind of code-resource distribution method, comprising:
According to the code word utilance of the mandate code word of at least one community in a base station, determine that the free time of described at least one community is authorized code word;
According to default codeword assignment strategy, authorize code word to distribute to Zhong community, described base station definite free time.
The embodiment of the present invention provides a kind of base station equipment, comprising:
Resource determination module, for according to the code word utilance of the mandate code word of at least one community, a base station, determines that the free time of described at least one community is authorized code word;
Resource distribution module, for according to default codeword assignment strategy, authorizes code word to distribute to Zhong community, described base station definite free time.
In the embodiment of the present invention, NodeB can be according to the code word utilance of at least one community, determine the idle License code word at least one community, and can, according to default codeword assignment strategy, these idle License code words of determining be redistributed in each minizone of base station.Therefore, the embodiment of the present invention is by adopting demand assigned mode, to between limited License code source Ge community, distribute, make the code word utilance of each community obtain equilibrium, thereby avoid occurring that the code word utilance of License code word in some community is lower, the License code word of some community is not enough phenomenon again, has further improved the quality that service is provided for HSDPA user.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of an embodiment of code-resource distribution method of the present invention;
Fig. 2 is the flow chart of another embodiment of code-resource distribution method of the present invention;
Fig. 3 is the structural representation of an embodiment of base station equipment of the present invention;
Fig. 4 is the structural representation of another embodiment of base station equipment of the present invention;
Fig. 5 is the structural representation of another embodiment of base station equipment of the present invention;
Fig. 6 is the structural representation of another embodiment of base station equipment of the present invention;
Fig. 7 is the also structural representation of an embodiment of base station equipment of the present invention.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Fig. 1 is the flow chart of an embodiment of code-resource distribution method of the present invention, and as shown in Figure 1, the method for the present embodiment can comprise:
Step 101, according to the code word utilance of the mandate code word of at least one community in a base station, determine that the free time of described at least one community is authorized code word;
Step 102, according to default codeword assignment strategy, authorize code word to distribute to Zhong community, described base station definite free time.
For instance, suppose a base station equipment, for example NodeB has 3 communities, these 3 communities one have 15 * 3=45 HS-PDSCH code word, but operator has only bought 20 License, therefore, it is actual available in these 45 HS-PDSCH code words, only having 20 HS-PDSCH code words, and the available HS-PDSCH code word of these 20 reality is License code word.Suppose that base station equipment is as follows to the License code word of these 3 cell allocation: community 1 disposes 4 License code words, and community 2 disposes 10 License code words, and community 3 disposes 6 License code words.Because the HSDPA user who accesses under each community available License code word in Er Ge community that often changes is again changeless; therefore; the code source of community 2 is compared with horn of plenty; may often can there is remaining License code word; these remaining License code words are idle License code word; and the code source of community 1 is comparatively nervous, License code word may be always not enough.
Specifically, NodeB, when determining whether to have idle License code word, both can carry out for Yi Ge community in NodeB or part community, also can carry out for the whole communities in NodeB.
The execution mode that determines whether to exist idle License code word for the whole communities in NodeB for instance, if NodeB statistics is obtained, HSDPA user in community 1 is current has used 4 License code words, the code word utilance of the License code word of Ze Gai community is 1, Ye Jigai community does not have idle License code word.If current of the HSDPA user that NodeB statistics is obtained in community 2 has used 7 License code words, the code word utilance of the License code word of Ze Gai community is 7/10, has 3 idle License code words.If NodeB statistics is obtained, HSDPA user in community 3 is current has used 6 License code words, and the code word utilance of the License code word of Ze Gai community is also 1, does not have idle License code word.
For the execution mode that determines whether to exist idle License code word for Yi Ge community in NodeB for instance, because the License code word being assigned with in community 2 is more with respect to community 1 and community 3, NodeB can only determine in community 2, whether there is idle License code word.
The code word utilance of the License code word of each community can be obtained by statistics by NodeB, for example obtain the average code word utilance of this community within a period of time, or also can obtain this community in the code word utilance of current time, the ratio of whole License code words of the License code word Yu Gai community of namely this current use in community of code word utilance.
After determining idle License code word, NodeB can be according to default codeword assignment strategy, by the idle License code assignment of determining to NodeB Zhong Ge community.It should be noted that, the present embodiment does not limit the particular content of this codeword assignment strategy, it will be appreciated by persons skilled in the art that this codeword assignment strategy both can be distribution according to need, can be again according to the distribution of certain adjustment priority etc.
For instance, NodeB can know that the code word utilance of License code word of community 1 and community 3 is the highest to the process of processing for the whole communities under base station with NodeB, and Ye Ji community 1 and community 3 need to increase the number of License code word.Therefore, NodeB can be by 3 in community 2 idle License code assignment to community 1 and community 3, distribute 2 idle License code words for example to community 1, distribute 1 idle License code word to community 3, now, there are 6 License code words community 1, there are 7 License code words community 2, there are 7 License code words community 3, and therefore, NodeB realizes redistributing of Liao Ge community License code word number.Redistribute after License code word, the code word utilance of each community has obtained equilibrium, the code word utilance of community 1 is 2/3, the code word utilance of community 2 is 1, the code word utilance of community 3 is 6/7, therefore, and the redistributing of License code word, can meet the demand of community 2, alleviate again the pressure of License code source anxiety in community 1 and community 3.
It should be noted that, the present embodiment is not limited to the above-mentioned scheme to community 1 and the idle License code word of community 3 distribution, if the priority of community 3 is higher than community 1, NodeB can, by 2 idle License code assignment to community 3, only distribute 1 License code word to community 1; Or NodeB also can be by 2 idle License code assignment in 3 idle License code words to community 1 and community 3 each 1, then remaining 1 idle License code word is returned to community 2 again, all there is 1 idle License code word in community 1, community 2 and community 3 like this.
Or, suppose that community 1 does not exist idle License code word, and there are 4 idle License code words in community 2, there is 1 idle License code word in community 3, because community 2 is with respect to community 3, idle License code word is more, therefore 2 the idle License code assignment of NodeB in also can 4 idle License code words of Zhi Jiang community 2 are to community 1, idle License code word in community 3 retains motionless, therefore, redistribute after License code word, there are 6 License code words community 1, there are 8 License code words community 2, there are 8 License code words community 3, therefore, both alleviated the comparatively nervous situation of License code word in community 1, the License code word that can guarantee again community 2 and community 3 is still enough.
In the present embodiment, NodeB can be according to the code word utilance of at least one community, determine the idle License code word at least one community, and can, according to default codeword assignment strategy, these idle License code words of determining be redistributed in each minizone of base station.Therefore, the present embodiment is by adopting demand assigned mode, to between limited License code source Ge community, distribute, make the code word utilance of each community obtain equilibrium, thereby avoid occurring that the code word utilance of License code word in some community is lower, the License code word of some community is not enough phenomenon again, has further improved the quality that service is provided for HSDPA user.
Fig. 2 is the flow chart of another embodiment of code-resource distribution method of the present invention, and as shown in Figure 2, the method for the present embodiment is to the further refinement of method embodiment illustrated in fig. 1, and the method for the present embodiment can comprise:
Step 201, according to the code word utilance of the mandate code word of NodeB Zhong Ge community, determine that the total free time in each community is authorized code word.
Specifically, in the present embodiment, NodeB can determine the idle License code word in each community in the following way:
If there is no HSDPA user in the n of community, also now the code word utilance of community n is 0, NodeB can determine that the whole License code words in this community are idle License code word, or also can determine that the part License code word in this community is idle License code word.Alternatively, this community n can no longer participate in redistributing of idle License code word follow-up, until there is again HSDPA user to access community n;
If have the code word utilance of HSDPA user and community m in the m of community lower than predetermined threshold value, NodeB can determine and in the m of community, has idle License code word, the number of the idle License code word of determining both can guarantee that code word utilance was not less than the number of the License code word outside predetermined threshold value in Shi Gai community, can in Shi Gai community, guarantee that code word utilance is not less than the number of a part of License code word in the License code word outside predetermined threshold value again, can also in Shi Gai community, guarantee the number of the idle License code word outside existing code word utilance or the number of the idle License code word of part.Those skilled in the art can set this predetermined threshold value as required.For instance, suppose that certain community has been assigned with 10 License code words, the code word utilance of this community is 40%, predetermined threshold value is 1/2, if desired the code word utilance in Shi Gai community is not less than predetermined threshold value 1/2, the required License code word in Ze Gai community is 5, and NodeB can determine and in this community, has 10-5=5 idle License code word, or only determines 3 idle License code words in these 5 idle License code words; Or if desired Shi Gai community keeps existing code word utilance 40%, the required License code word in Ze Gai community is 4, and NodeB can determine and in this community, has 10-4=6 idle License code word or determine 4 idle License code words in these 6 idle License code words.
For instance, suppose to have under NodeB 3 communities, operator has bought 24 License for this base station equipment, community 1 has been assigned with 4 License code words, community 2 has been assigned with 8 License code words, community 3 has been assigned with 12 License code words, all there is HSDPA user access San Ge community, and community 1, community 2, the current code word utilance in community 3 are followed successively by 1,1/2 and 1/2.NodeB can the prerequisite that be 2/3 in predetermined threshold value under, determine and in community 2 and community 3, have idle License code word, or NodeB also can only determine that community 2 exists idle License code word and ignores the idle License code word in community 3, or NodeB also can only determine that community 3 exists idle License code word and ignores the idle License code word in community 2.
While there is the number of idle License code word in concrete definite community 2 or community 3, NodeB both can be defined as idle License code word by whole License code words of not used in community 2 or community 3, the part License code word of not used in community 2 or community 3 can be defined as to idle License code word again, concrete idle License code word and the idle License code word number of determining in which community, those skilled in the art can adjust by preset strategy.
In the present embodiment Jin Yi community 3, guarantee that it is that example describes that whole License code words outside existing code word utilance are confirmed as idle License code word.Therefore, NodeB can determine and in community 3, has 6 idle License code words.When specific implementation, NodeB can reclaim these 6 of community 3 idle License code words, and after recovery, community 3 also remains 6 idle License code words.Alternatively, community 3 can not participate in follow-up NodeB and distribute License code word, also, and when the idle License code word that NodeB reclaims in can Dui Cong community 3 is redistributed, can not consider community 3, and give other community by these 6 idle License code assignment.
Whether the number of total idle License code word that step 202, judgement are determined is greater than 0, if so, performs step 203, otherwise execution step 206.
Step 203, the idle License code assignment of determining is less than to the community of maximum License code word number higher than the number of predetermined threshold value and current License code word to code word utilance.
If the number of total idle License code word of determining is greater than 0, represent to exist under this NodeB the License code assignment of community too much, the reallocation of idle License code word can be carried out, thereby the adjustment of code word utilance can be carried out.
In the present embodiment, be specifically as follows: the mode that adopts poll to distribute, distribute the idle License code word of determining.The mode that this poll distributes both can be according to the priority orders poll of community, also can random polling, and the present embodiment is not construed as limiting.
Specifically, NodeB can determine in each community that code word utilance is higher than the community of predetermined threshold value.In the present embodiment, suppose that code word utilance is community 1 higher than predetermined threshold value 2/3 community.In addition, it should be noted that, if the number of the License code word that community 1 is current has equaled the number of maximum License code word, for example equal 15, can get rid of outside the community of participation distribution Jiang Gai community, because, for each community, also just need at the most 15 License code words, it should be noted that, the number of the maximum License code word in the present embodiment can be both predefined value, also can be the number that acquiescence equals SF channel code, the present embodiment does not limit, the present embodiment only be take number that the number of maximum License code word equals SF channel code and is described as example.In the present embodiment, the number of the License code word that community 1 is current is less than the number of maximum License code word, and therefore, distribution can be participated in community 1.
In the present embodiment, have 6 idle License code words to be allocated, therefore, NodeB can all distribute to community 1, suppose that NodeB also needs to distribute License code word for community 2, NodeB can distribute to community 1 and community 2 successively according to polling mode, until 6 idle License code words are all distributed.If adopt polling mode to distribute,, after distribution finishes, the number of community 1 and community 2 License code word is separately 7 and 11, and the number of the current License code word in community 3 is 6.
Step 204, judge whether to exist remaining idle License code word, if so, perform step 205, otherwise can process ends.
Step 205, remaining idle License code word is returned to the community that belongs to originally of this License code word.
In aforementioned description, NodeB is by 6 idle License code assignment during to community 1 and community 2, and community 1 and community 2 all do not reach maximum License code word separately.If the number of the idle License code word that NodeB determines is more, suppose that NodeB Gei community 1 and community 2 polls have distributed after idle License code word, the number of the License code word in community 2 has reached the number of maximum License code word, and the number of License code word in community 1 does not also reach maximum, now, NodeB can be by remaining idle License code assignment to community 1, if the number of the License code word of remaining these idle License code words in making community 1 has reached after the number of maximum License code word, also there is remaining idle License code word, NodeB can return community 3 again by these remaining idle License code words that also exist.
After step 205, can process ends.
Step 206, according to adjusting priority, be the number of each cell allocation License code word.
If determining, NodeB in current each community, there is no idle License code word, the number of the idle License code word of also determining equals 0, illustrate that current NodeB Xia Ge community is comparatively nervous for the demand of License code word, now NodeB can carry out the fairness adjustment of License code word.The number that it is each cell allocation mandate code word that the mode of in the present embodiment, carrying out fairness adjustment can be according to adjusting priority.
Before execution step 206, NodeB can pre-determine the adjustment priority of each community.Therefore, the present embodiment can specifically adopt number that reduce to adjust the mandate code word in the community that priority is more than or equal to pre-set level, increases the number of adjusting the mandate code word in the community that priority is less than pre-set level.
Specifically, NodeB can, according to the speed satisfaction of each community, determine that medium-rate satisfaction Gao community, each community has the highest adjustment priority.Maximum in this speed satisfaction Wei Gai community in the speed satisfaction of all queues.Speed satisfaction is higher, and the adjustment priority of this community is just higher.
Specifically, speed satisfaction can be obtained by statistics by NodeB, for example, obtain the speed satisfaction of this community within a period of time, or also can obtain this community in the speed satisfaction of current time.
When obtaining this speed satisfaction, can consider queue type of service in community, data source situation, minimum guaranteed rate (hereinafter to be referred as: GBR) meet the conditions such as historical speed that situation, queue priority, queue obtain and channel quality, thereby calculate the speed satisfaction of each queue in this community.
For instance, the present embodiment can adopt formula (1) to calculate the speed satisfaction of individual queue:
W＝F(CQI，r，β
gbr，γ
SPI_i) (1)
Wherein, the speed satisfaction that W is queue, F () is computing function, CQI is current channel circumstance parameter, the historical speed that r is this queue, β
gbrfor GBR guaranteed rate, γ
sPI_ipriority parameters for queue i registration.
It should be noted that, the present embodiment does not need to limit the concrete functional relation of F function, and those skilled in the art can be when evaluating the speed satisfaction of queue, CQI, r, β
gbrand γ
sPI_ithe weight relationship of these four required considerations of parameter, sets voluntarily, for instance, the present embodiment can in W can adopt following formula to calculate:
NodeB can calculate the W of each queue in Yi Ge community, then the speed satisfaction using maximum W as this community.Therefore, the speed satisfaction of this community embodies the code word desirability of Liao Gai community.
After obtaining the speed satisfaction of each community, NodeB can sort to the adjustment priority of community according to speed satisfaction, and speed satisfaction is larger, adjusts priority higher.
For instance, if You Sange community in a base station equipment, community 4, community 5 and community 6, the number of the License code word of Gai Sange community is respectively 8,10,12, its code word utilance is 1,1 and 2/3, all be greater than predetermined threshold value 1/2, the number of the idle License code word that NodeB determines is 0.In this case, code word utilance for balanced each community, NodeB can increase the number of the License code word of adjusting priority compare Gao community, and reduces the number of the License code word of adjusting priority compare Di community, to guarantee to adjust the speed satisfaction of priority compare Gao community.The present embodiment can be preset one and adjust priority threshold value, by adjusting the community of priority greater than or equal to this threshold value, is called adjustment priority compare Gao community, by adjusting the community of priority lower than this threshold value, is called adjustment priority compare community.For example, suppose that the present embodiment small area 4 and community 5 are for adjusting priority compare Gao community, community 6 is for adjusting priority compare Di community, community 4 and 5 can be considered as to code word and increase community, community 6 is considered as to code word and reduces community, therefore, NodeB can reduce the number of the License code word in community 6, and the number of this part the License code word reducing is increased in community 4 and community 5, also the License code word that is about to speed satisfaction compare Di community 6 spares to speed satisfaction compare Di community 4 and community 5, when thereby License code word that can Ge community is all comparatively nervous, guarantee the speed satisfaction of priority compare Gao community as far as possible.It should be noted that, if there is no License code word in community 6, or the number of the License code word in community 6 has been equal to or less than the License code word number of minimum required assurance, community 6 can not adjusted, and can adopt, a part for the License code word in community 5 is adjusted in community 4.
In the present embodiment, NodeB is determining while there is idle License code word, can be by adopting demand assigned mode, to between limited License code source Ge community, distribute, make the code word utilance of each community obtain equilibrium, further, determining while there is not idle License code word, can be according to the speed satisfaction of each community, to between limited License code source Ge community, distribute adjustment, thereby avoid occurring that the code word utilance of License code word in some community is lower, the License code word of some community is not enough phenomenon again, and in the process of adjusting in License code assignment, also taken into account HSDPA user's otherness, further improved the quality that service is provided for HSDPA user.
Fig. 3 is the structural representation of an embodiment of base station equipment of the present invention, as shown in Figure 3, the base station equipment of the present embodiment can comprise: resource determination module 11 and resource distribution module 12, wherein, resource determination module 11, for according to the code word utilance of the mandate code word of at least one community, a base station, determines that the free time in described at least one community is authorized code word; Resource distribution module 12, for according to default codeword assignment strategy, authorizes code word to distribute to Zhong Ge community, described base station definite free time.
The base station equipment of the present embodiment can be for the method for embodiment of the method shown in execution graph 1, and it is similar with the technique effect of realizing that it realizes principle, repeats no more herein.
Fig. 4 is the structural representation of another embodiment of base station equipment of the present invention, as shown in Figure 4, the present embodiment is on the basis of base station equipment shown in Fig. 3, further, resource determination module 11 can comprise: the first determining unit 111 and the second determining unit 112, the first determining unit 111, does not have HSDPA user for Ruo Gai community, determines that in this community, all mandate code words are the idle code word of authorizing; The second determining unit 112, exists the code word utilance of HSDPA user Qie Gai community lower than predetermined threshold value for Ruo Gai community, determines that this community exists the idle code word of authorizing; Resource distribution module 12 can comprise: judging unit 121 and resource allocation unit 122, wherein, judging unit 121 is for judging that code word utilance is less than the maximum number of the community of code word number of authorizing higher than the number of described predetermined threshold value and current mandate code word and whether is more than or equal to 2; If resource allocation unit 122 is less than the maximum number of the community of code word number of authorizing for code word utilance higher than the number of described predetermined threshold value and current mandate code word and is more than or equal to 2, the mode that adopts poll to distribute, authorizes code word to distribute to each community definite free time.
Fig. 5 is the structural representation of another embodiment of base station equipment of the present invention, as shown in Figure 5, the present embodiment is on the basis of base station equipment shown in Fig. 3, further, resource determination module 11 comprises: the 3rd determining unit 113 and the 4th determining unit 114, wherein, the 3rd determining unit 113, be used for according to the code word utilance of the Zhong Ge community, whole community of a base station, determine total free time mandate code word of whole communities, correspondingly, described resource distribution module 12 is for distributing to Zhong community, described base station by described total mandate code word; The 4th determining unit 114 is according to the code word utilance of the Zhong Ge community, whole community of a base station, determine the idle code word of authorizing of part of at least one community in whole communities, correspondingly, described resource distribution module 12 is for distributing to Zhong community, described base station by the idle code word of authorizing of described part.
Fig. 6 is the structural representation of another embodiment of base station equipment of the present invention, as shown in Figure 6, the present embodiment is on the basis of base station equipment shown in Fig. 3, further, also comprise: code resource is returned module 13, if code resource is returned module 13 for after definite free time mandate code word is distributed to the community of code word utilance higher than described predetermined threshold value, also there is the remaining idle code word of authorizing, by the remaining idle community that belongs to originally of authorizing code word to return this free time mandate code word.
The base station equipment of the present embodiment can the basis for base station equipment shown in Fig. 3 on, by the remaining idle community that belongs to originally of authorizing code word to return this free time mandate code word, thereby guarantee that the code word utilance that belongs to community originally of this free time mandate code word is not less than current code word utilance.
Fig. 7 is the also structural representation of an embodiment of base station equipment of the present invention, as shown in Figure 7, the present embodiment is on the basis of base station equipment shown in Fig. 3, further, also comprise: acquisition module 14, for according to the speed satisfaction of each community, determine the adjustment priority of each community, the speed satisfaction of community is larger, and the adjustment priority of this community is higher, the maximum in described speed satisfaction Wei Gai community in the speed satisfaction of each queue; Resource distribution module 12 can comprise: the first allocation units 123 and the second allocation units 124, wherein, if the first allocation units 123 authorize the number of code word to equal 0 for definite free time, increase the number of adjusting the mandate code word in the community that priority is more than or equal to pre-set level; If the second allocation units 124 authorize the number of code word to equal 0 for definite free time, reduce the number of adjusting the mandate code word in the community that priority is less than pre-set level.
The base station equipment of the above embodiment of the present invention can be for the method for embodiment of the method shown in execution graph 2, and it is realized principle and in said method embodiment, describes in detail with the technique effect of realizing, and repeats no more herein.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of program command, aforesaid program can be stored in a computer read/write memory medium, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CDs.
Finally it should be noted that: above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; Although the present invention is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a code-resource distribution method, is characterized in that, comprising:
According to the code word utilance of the Zhong Ge community, whole community of a base station, determine that total free time of whole communities is authorized code word;
According to default codeword assignment strategy, authorize code word to distribute to Zhong community, described base station described total free time;
Described according to the code word utilance of the Zhong Ge community, whole community of a base station, determine that total free time of whole communities authorizes code word to comprise:
In Ruo Gai community, there is no high-speed downlink packet access HSDPA user, determine that in this community, all mandate code words are the idle code word of authorizing, redistributing of code word authorized in the follow-up no longer participation free time in Qie Gai community, until there is again HSDPA user to access this community; Or,
In Ruo Gai community, exist the code word utilance of HSDPA user Qie Gai community lower than predetermined threshold value, determine that this community exists the idle code word of authorizing, in the number Shi Gai community of definite free time mandate code word, guarantee that code word utilance is not less than the number of the mandate code word outside predetermined threshold value, or in this community, guarantee that code word utilance is not less than the number of the part mandate code word in the mandate code word outside predetermined threshold value, or in this community, guarantee number or the idle number of authorizing code word of part of the free time mandate code word outside existing code word utilance.
2. method according to claim 1, is characterized in that, according to default codeword assignment strategy, authorizes code word to distribute to Zhong community, described base station described total free time and comprises:
Authorize code word to distribute to code word utilance described total free time and higher than the number of described predetermined threshold value and current mandate code word, be less than the community of maximum mandate code word number.
3. method according to claim 2, is characterized in that, authorizes code word to distribute to code word utilance described total free time and higher than the number of described predetermined threshold value and current mandate code word, is less than the maximum community of code word number of authorizing and comprises:
If code word utilance is less than the maximum number of the community of code word number of authorizing higher than the number of described predetermined threshold value and current mandate code word and is more than or equal to 2, the mode that adopts poll to distribute, authorizes code word to distribute to each community described total free time.
4. according to the method described in arbitrary claim in claim 1～3, it is characterized in that, if the free time is authorized after code word distributes to community, also have the remaining idle code word of authorizing, described method also comprises:
By the remaining idle community that belongs to originally of authorizing code word to return this free time mandate code word.
5. according to the method described in arbitrary claim in claim 1～3, it is characterized in that, if determine, do not have the idle code word of authorizing, described method comprises:
According to the adjustment priority of each community, adjust the number of the mandate code word of each community.
6. method according to claim 5, is characterized in that, determines in the following manner described adjustment priority:
According to the speed satisfaction of each community, determine the adjustment priority of each community, the speed satisfaction of community is larger, and the adjustment priority of this community is higher, the maximum in described speed satisfaction Wei Gai community in the speed satisfaction of each queue;
The number that the described adjustment priority according to each community is adjusted the mandate code word of each community comprises:
Increase to adjust the number of the mandate code word in the community that priority is more than or equal to pre-set level, reduce the number of adjusting the mandate code word in the community that priority is less than pre-set level.
7. a base station equipment, is characterized in that, comprising:
Resource determination module, for according to the code word utilance of the Zhong Ge community, whole community of a base station, determines that total free time of whole communities is authorized code word;
Resource distribution module, for according to default codeword assignment strategy, authorizes code word to distribute to Zhong community, described base station described total free time;
Described resource determination module comprises:
The first determining unit, does not have HSDPA user for Ruo Gai community, determines that in this community, all mandate code words are the idle code word of authorizing, and redistributing of code word authorized in the follow-up no longer participation free time in Qie Gai community, until there is again HSDPA user to access this community;
The second determining unit, for Ruo Gai community, exist the code word utilance of HSDPA user Qie Gai community lower than predetermined threshold value, determine that this community exists the idle code word of authorizing, in the number Shi Gai community of definite free time mandate code word, guarantee that code word utilance is not less than the number of the mandate code word outside predetermined threshold value, or in this community, guarantee that code word utilance is not less than the number of the part mandate code word in the mandate code word outside predetermined threshold value, or in this community, guarantee that free time outside existing code word utilance authorizes number or the idle number of authorizing code word of part of code word.
8. equipment according to claim 7, is characterized in that, described resource distribution module comprises:
Judging unit, for judging that code word utilance is less than the maximum number of the community of code word number of authorizing higher than the number of described predetermined threshold value and current mandate code word and whether is more than or equal to 2;
Resource allocation unit, if be less than the maximum number of the community of code word number of authorizing for code word utilance higher than the number of described predetermined threshold value and current mandate code word, be more than or equal to 2, the mode that adopts poll to distribute, authorizes code word to distribute to each community definite free time.
9. according to the equipment described in arbitrary claim in claim 7～8, it is characterized in that, also comprise:
Code resource is returned module, if after definite free time mandate code word is distributed to the community of code word utilance higher than described predetermined threshold value, also there is the remaining idle code word of authorizing, by the remaining idle community that belongs to originally of authorizing code word to return this free time mandate code word.
10. according to the equipment described in arbitrary claim in claim 7～8, it is characterized in that, also comprise:
Acquisition module, for according to the speed satisfaction of each community, determines the adjustment priority of each community, and the speed satisfaction of community is larger, and the adjustment priority of this community is higher, the maximum in described speed satisfaction Wei Gai community in the speed satisfaction of each queue;
Described resource distribution module, comprising:
The first allocation units, if authorize the number of code word to equal 0 for definite free time, increase the number of adjusting the mandate code word in the community that priority is more than or equal to pre-set level;
The second allocation units, if authorize the number of code word to equal 0 for definite free time, reduce the number of adjusting the mandate code word in the community that priority is less than pre-set level.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2011/073530 WO2011116719A2 (en) | 2011-04-29 | 2011-04-29 | Method and base station equipment for allocating code resources |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102217400A CN102217400A (en) | 2011-10-12 |
| CN102217400B true CN102217400B (en) | 2014-07-30 |
Family
ID=44673688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180000355.5A Active CN102217400B (en) | 2011-04-29 | 2011-04-29 | Method and base station equipment for allocating code resources |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102217400B (en) |
| WO (1) | WO2011116719A2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1984427A (en) * | 2006-04-21 | 2007-06-20 | 华为技术有限公司 | Method for controlling licence in high-speed down-link group access |
| CN101047941A (en) * | 2006-04-21 | 2007-10-03 | 华为技术有限公司 | Method and device for controling license code in high speed downlink package access |
| CN101047939A (en) * | 2006-04-10 | 2007-10-03 | 华为技术有限公司 | Method and device for controling license code in high speed downlink packet access |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102036392B (en) * | 2009-09-25 | 2014-11-05 | 中兴通讯股份有限公司 | Code resource allocation method and radio network controller |
-
2011
- 2011-04-29 CN CN201180000355.5A patent/CN102217400B/en active Active
- 2011-04-29 WO PCT/CN2011/073530 patent/WO2011116719A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101047939A (en) * | 2006-04-10 | 2007-10-03 | 华为技术有限公司 | Method and device for controling license code in high speed downlink packet access |
| CN1984427A (en) * | 2006-04-21 | 2007-06-20 | 华为技术有限公司 | Method for controlling licence in high-speed down-link group access |
| CN101047941A (en) * | 2006-04-21 | 2007-10-03 | 华为技术有限公司 | Method and device for controling license code in high speed downlink package access |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102217400A (en) | 2011-10-12 |
| WO2011116719A2 (en) | 2011-09-29 |
| WO2011116719A3 (en) | 2012-03-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107483351B (en) | Current limiting method and device | |
| CN103502944B (en) | Virutal machine memory method of adjustment and equipment | |
| CN101309460B (en) | Method and apparatus for resource distribution between multiple users | |
| CN105101377B (en) | A kind of resource regulating method and device | |
| CN103024825A (en) | Method and device of distributing network source among multiple applications of terminal | |
| IL151705A (en) | Method and apparatus for controlling transmissions of a communications system | |
| CN102083221A (en) | Resource scheduling method and device based on HSDPA (high speed downlink packet access) | |
| CN113688001B (en) | Dynamic balancing method and device for power consumption of server hard disk, terminal and storage medium | |
| CN102111813A (en) | Method and equipment for balancing loads of carriers | |
| CN111078391A (en) | Service request processing method, device and equipment | |
| CN107197530B (en) | Downlink resource allocation algorithm for channel fluctuation perception in LTE system | |
| CN102217400B (en) | Method and base station equipment for allocating code resources | |
| CN101458631B (en) | Method for scheduling self-adapting virtual machine and computer | |
| CN110740450A (en) | network cell capacity expansion method and device | |
| CN115357368A (en) | MapReduce job scheduling method based on heterogeneous environment perception | |
| Tinnakornsrisuphap et al. | On the fairness and stability of the reverse-link MAC layer in CDMA2000 1/spl times/EV-DO | |
| CN101345983A (en) | Method and device for allocating resource for dedicated physical channel | |
| CN112996112B (en) | Frequency domain resource allocation method, device, electronic equipment and storage medium | |
| CN111315023B (en) | Uplink wireless resource allocation method and device | |
| CN107800507B (en) | MCS selection method and equipment for voice service scheduling in cluster system | |
| CN102123506A (en) | Resource allocation method and device for multiple users | |
| CN103596274A (en) | Downlink service resource distribution method and radio network controller | |
| CN109699081B (en) | Access control method and device under M2M and H2H mixed service | |
| CN112395058A (en) | Task regulation and control device, method and system | |
| US10257823B2 (en) | Training resource allocation method, apparatus, and 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 |