CN102264133B - Resource distribution method - Google Patents
Resource distribution method Download PDFInfo
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- CN102264133B CN102264133B CN201010195410.8A CN201010195410A CN102264133B CN 102264133 B CN102264133 B CN 102264133B CN 201010195410 A CN201010195410 A CN 201010195410A CN 102264133 B CN102264133 B CN 102264133B
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Abstract
The invention provides a resource distribution method which comprises the following steps: when a Release4(R4) service user is connected, an eNB reports strong path where the user exists to a radio network controller (RNC); according to the strong path, the RNC distributes resource for the user according to a preset distribution principle, wherein the distribution principle comprises the following parts: if high speed (HS) carrier frequency exists at present, and the R4 service user occupies a HS resource pool and a time slot is not filled in the HS carrier frequency, preferentially connecting the user to the HS carrier frequency; if a plurality of the HS carrier frequency exist at present, preferentially connecting the user to HS carrier frequency where the R4 service user in the strong path occupies maximum HS code resource; if all HS resource pool of all HS carrier frequency are rectangular, preferentially connecting the user to HS carrier frequency where the R4 service user in the strong path occupies maximum HS code resource. According to the invention, resource utilization rates of R4 service and HS service in resource space division are raised.
Description
Technical field
The present invention relates to the resource allocation techniques in mobile communication system, particularly relate to the resource allocation methods of Rlease4 (R4) business and the empty timesharing of high speed (HS) service resources.
Background technology
In existing mobile communication system, R4 business and HS business can be divided and be realized resource-sharing by sky.In this case, in the time that the user of R4 business accesses, system can be by R4 service access in the scheduling resource pond of HS business, and what to utilize resource in this scheduling resource pond be R4 business carries out resource distribution.But divide timing carrying out described resource at present, the distribution method adopting, as carrier frequency equal division methodology etc., easily causes scheduling resource pond to occur code channel fragment.
In actual applications, the performance of HS scheduling of resource is with the larger relation that disposes in HS scheduling resource pond.In the time that scheduling resource pond is complete rectangle resource pool, its scheduling performance optimum, this rectangle resource pool is that the code channel resource on the each time slot in resource pool is identical.If there is code channel fragment in scheduling resource pond, will there is considerable influence to scheduling performance, cause the level of resources utilization lower.
As can be seen here, the resource allocation methods that existing R4 business and HS service resources carry out sky timesharing, easily reduces resource utilization, affects the scheduling performance of system.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of resource allocation methods, and the method can effectively improve the resource utilization of R4 business and the empty timesharing of HS service resources, improves the scheduling performance of system.
In order to achieve the above object, the technical scheme that the present invention proposes is:
A kind of resource allocation methods, the method comprises the following steps:
A, in the time that Release4 (R4) service-user accesses, base station (NodeB) reports the strong path at described user place to radio network controller (RNC);
B, described RNC, according to described strong path, are described user resource allocation according to default distribution principle; Wherein, described distribution principle comprises:
If a high speed of current existence (HS) carrier frequency, has R4 service-user to take HS resource pool and do not take a time slot on described HS carrier frequency, preferentially described user is linked on described HS carrier frequency;
There are multiple described HS carrier frequency if current, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum;
If the HS resource pool of all HS carrier frequency has been all rectangle, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum.
In sum, the resource allocation methods that the present invention proposes, according to the strong path at user place, preferentially by the HS carrier configuration that has R4 service-user to take HS resource pool to R4 service-user to be accessed, and in the time there is multiple such HS carrier frequency, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum.So, can in R4 service-user access procedure, fully improve the utilance of HS carrier frequency, thereby can obtain more idling-resource, the scheduling resource pond in system is easier to as rectangle, and then can improve the scheduling performance of system.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the embodiment of the present invention one.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Core concept of the present invention is: in the time that R4 service-user accesses, according to the routing information of R4 service-user, carry out the distribution of resource, preferentially have R4 service-user to take the HS carrier frequency of HS resource pool R4 service-user.Like this, can in R4 service-user access procedure, fully improve the utilance of HS carrier frequency, thereby can obtain more idling-resource, and then be easy to obtain rectangle scheduling resource pond, avoid the systematic function too much causing due to code channel fragment to reduce.
Fig. 1 is the schematic flow sheet of the embodiment of the present invention one.As shown in Figure 1, this embodiment comprises:
Step 101, in the time that Release4 (R4) service-user accesses, base station (NodeB) reports the strong path at described user place to radio network controller (RNC).
Step 102, described RNC, according to described strong path, are described user resource allocation according to default distribution principle; Wherein, described distribution principle comprises:
If a high speed of current existence (HS) carrier frequency has R4 service-user to take HS resource pool and do not take a time slot on described HS carrier frequency, preferentially described user is linked on described HS carrier frequency;
There are multiple described HS carrier frequency if current, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum;
If the HS resource pool of all HS carrier frequency has been all rectangle, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum.
In actual applications, in order further to improve the resource utilization that R4 business and HS service resources carry out sky timesharing, in the time that R4 online user occurs across path mobile, can utilize above-mentioned distribution principle dynamically to adjust the resource that this R4 online user uses, so that the scheduling resource pond in system keeps complete rectangle as far as possible.
Specifically can adopt following steps to realize:
In the time that described user occurs across path mobile, described base station reports the strong path at the current place of described user to described RNC;
Described RNC is according to the strong path at the current place of described user receiving, judge whether need to be described user's adjustresources, if so, initiate resource adjustment process for described user, be described user resource allocation again according to described distribution principle in described resource adjustment process.
Here, judge whether need to can be for the method for described user's adjustresources:
Described RNC is according to the strong path at the current place of described user receiving, whether the strong path that judges described user place changes, if, judge whether described user has been distributed in R4 service-user in strong path, the current place of described UE and has taken on the HS carrier frequency that HS code resource is maximum, if not, determine need to be described user's adjustresources.
Can find out from said method: if described RNC is according to the strong path at the current place of described user receiving, the strong path of judging described user place does not change, or, judging described user has been distributed in R4 service-user in strong path, the current place of described UE and has taken on the HS carrier frequency that HS code resource is maximum, determine and do not need for described user's adjustresources, otherwise, determine need to be described user's adjustresources.That is to say, only changed in the strong path at described user place and described user current unallocated when in strong path, the current place of described UE, R4 service-user takies on the HS carrier frequency that HS code resource is maximum, just can initiate resource adjustment process for this user, for it redistributes suitable carrier frequency, thereby can dynamically guarantee that the scheduling resource pond in system is rectangle as far as possible, and then can guarantee the stability of systematic function.
In sum, these are only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a resource allocation methods, is characterized in that, the method comprises the following steps:
A, in the time that Release4 (R4) service-user accesses, base station (NodeB) reports the strong path at described user place to radio network controller (RNC);
B, described RNC, according to described strong path, are described user resource allocation according to default distribution principle; Wherein, described distribution principle comprises:
If high speed HS carrier frequency of current existence, has R4 service-user to take HS resource pool and do not take a time slot on described HS carrier frequency, preferentially described user is linked on described HS carrier frequency;
There are multiple described HS carrier frequency if current, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum;
If the HS resource pool of all HS carrier frequency has been all rectangle, preferentially described user is linked into R4 service-user in described strong path and takies on the HS carrier frequency that HS code resource is maximum.
2. method according to claim 1, is characterized in that, described method further comprises:
In the time that described user occurs across path mobile, described base station reports the strong path at the current place of described user to described RNC;
Described RNC is according to the strong path at the current place of described user receiving, judge whether need to be described user's adjustresources, if so, initiate resource adjustment process for described user, be described user resource allocation again according to described distribution principle in described resource adjustment process.
3. method according to claim 2, is characterized in that, described in judge whether to comprise for described user's adjustresources:
Described RNC is according to the strong path at the current place of described user receiving, whether the strong path that judges described user place changes, if, judge whether described user has been distributed in R4 service-user in strong path, the current place of described user and has taken on the HS carrier frequency that HS code resource is maximum, take on the HS carrier frequency that HS code resource is maximum if be not distributed in R4 service-user in strong path, the current place of described user, determine need to be described user's adjustresources.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201010195410.8A CN102264133B (en) | 2010-05-31 | 2010-05-31 | Resource distribution method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010195410.8A CN102264133B (en) | 2010-05-31 | 2010-05-31 | Resource distribution method |
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| CN102264133A CN102264133A (en) | 2011-11-30 |
| CN102264133B true CN102264133B (en) | 2014-09-24 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1790961A (en) * | 2005-12-29 | 2006-06-21 | 中兴通讯股份有限公司 | Wireless communication system channel adjusting method based on orthogonal variable spread-spectrum factor code |
| CN101076181A (en) * | 2006-05-19 | 2007-11-21 | 中兴通讯股份有限公司 | Method for selecting access frequency point N frequency-point domain in TD-SCDMA system |
| CN101212763A (en) * | 2006-12-25 | 2008-07-02 | 中兴通讯股份有限公司 | Frequency point selection method in N-frequency point cell system |
| CN101258692A (en) * | 2005-09-09 | 2008-09-03 | 艾利森电话股份有限公司 | High speed shared radio channel transmit power control |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2933091A1 (en) * | 2003-03-26 | 2004-10-14 | Interdigital Technology Corporation | Wireless communication method and apparatus for providing high speed downlink packet access services |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101258692A (en) * | 2005-09-09 | 2008-09-03 | 艾利森电话股份有限公司 | High speed shared radio channel transmit power control |
| CN1790961A (en) * | 2005-12-29 | 2006-06-21 | 中兴通讯股份有限公司 | Wireless communication system channel adjusting method based on orthogonal variable spread-spectrum factor code |
| CN101076181A (en) * | 2006-05-19 | 2007-11-21 | 中兴通讯股份有限公司 | Method for selecting access frequency point N frequency-point domain in TD-SCDMA system |
| CN101212763A (en) * | 2006-12-25 | 2008-07-02 | 中兴通讯股份有限公司 | Frequency point selection method in N-frequency point cell system |
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| CN102264133A (en) | 2011-11-30 |
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