CN102281619B - Method, device and system for distributing power - Google Patents
Method, device and system for distributing power Download PDFInfo
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- CN102281619B CN102281619B CN201010197063.2A CN201010197063A CN102281619B CN 102281619 B CN102281619 B CN 102281619B CN 201010197063 A CN201010197063 A CN 201010197063A CN 102281619 B CN102281619 B CN 102281619B
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Abstract
The invention discloses a method, a device and a system for distributing a power. The method comprises the following steps of: determining power using information of a plurality of cells established on the same remote radio frequency unit; representing a power using condition of a cell after last power distribution by the power using information of the cell; determining a current distributed power of each cell according to the determined power using information of each cell and a last distributed power, wherein the sum of the last distributed powers of all the cells is equal to the sum of all the current distributed powers; and distributing the power for each cell according to the determined current distributed power of each cell. Due to the adoption of the method, the device and the system which are provided by the invention, the problem of low utilization rate of a total power resource distributed for a plurality of cells in the prior art is solved, so that the downlink speeds of the cells are improved.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of power distribution method, Apparatus and system.
Background technology
At present, in the WCDMA in 3G technology field system R5 agreement, introduced a kind of wireless enhanced technology HSDPA (High Speed Downlink Packet Access, high speed downlink packet access) technology, by introducing HSDPA technology, is constantly improved the downstream rate of community.For terminal, the lifting of downstream rate needs better channel condition simultaneously, and the down transmitting power of base station is wanted the enough normal reception of large guarantee terminal to downstream signal.
In current power distributing technique; a plurality of communities that comprise for base station; for the maximum downstream transmitting power of each cell allocation is constant, thus often there will be Yi Ge community owing to being responsible for too much causing power inadequate, and other communities also have the remaining situation of a large amount of power.For example; when a base station comprises HeDPA community, R99 community simultaneously; because DPA community adopts HSDPA technology; so high causing of its downstream rate need to consume more down transmitting power; so often can exist because underpower causes the user of this community and not access or access the rear situation that affects downloading rate; and now R99 community may also have a large amount of power residues, and then cause for a plurality of communities, reduced the utilance of gross power resource.
Summary of the invention
The embodiment of the present invention provides a kind of power distribution method, Apparatus and system, in order to solve the low problem of utilance of the gross power resource for a plurality of cell allocation existing in prior art, and then improves the downstream rate of community.
The embodiment of the present invention provides a kind of power distribution method, comprising:
Determine that the power that is based upon a plurality of communities on long-distance radio frequency unit is used information, the power service condition of community after described power use information representation power division last time;
According to the described power of each community of determining, use information and upper sub-distribution power, determine this sub-distribution power of each community, wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power;
Described the sub-distribution power according to each community of determining is each cell allocation power.
The embodiment of the present invention also provides a kind of power distribution unit, comprising:
The first determining unit, the power that is based upon a plurality of communities on long-distance radio frequency unit for determining is used information, the power service condition of community after described power use information representation power division last time;
The second determining unit, for the described power according to each community of determining, use information and upper sub-distribution power, determine this sub-distribution power of each community, wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power;
Allocation units are each cell allocation power for described sub-distribution power of each community according to determining.
The embodiment of the present invention also provides a kind of power distribution system, comprising: power access PA administrative unit and PA total activation device, wherein:
Described PA administrative unit, for determining that the power of a plurality of communities that are based upon a self-management on long-distance radio frequency unit is used information; And use information reporting to described PA total activation device the described power of each community of determining; The power service condition of community after described power use information representation power division last time; And receive this sub-distribution power of each community that described PA total activation device issues; And be each cell allocation power according to described sub-distribution power of each community receiving;
Described PA total activation device, for the described power according to each community receiving, use information and upper sub-distribution power, determine this sub-distribution power of each community, wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power; And be handed down to described PA administrative unit.
In the method that the embodiment of the present invention provides, for a plurality of communities that are based upon on same long-distance radio frequency unit, determine that the power of each community is used information, the power service condition of community after last time power division that this power has been used information representation; And according to the power of each community, use information and upper sub-distribution power, determine this sub-distribution power of each community, and meet each community upper sub-distribution power with the equating with value of value and this sub-distribution power; Then according to this sub-distribution power of each community of determining, be each cell allocation power.Because the power with reference to each community in this programme is used information, so can determine whether upper sub-distribution power meets the power use of Liao Gai community, simultaneously with reference to upper sub-distribution power, in the situation that keep the gross power of each cell allocation constant, adjust the power that this distributes to each community, the power of realizing cell allocation is used the dynamic adjustment of information according to the power of this community, improve the utilance for the gross power resource of these a plurality of cell allocation, and then improved the downstream rate of community.
Accompanying drawing explanation
The flow chart of the power distribution method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of the power distribution method that Fig. 2 provides for the embodiment of the present invention one;
The structural representation of the power distribution unit that Fig. 3 provides for the embodiment of the present invention two;
The structural representation of the power distribution system that Fig. 4 provides for the embodiment of the present invention three.
Embodiment
In order to provide the utilance of the gross power resource that rises to a plurality of cell allocation, and then the implementation of the downstream rate of raising community, the embodiment of the present invention provides a kind of power distribution method, Apparatus and system, below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein only, for description and interpretation the present invention, is not intended to limit the present invention.And in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.
The embodiment of the present invention provides a kind of power distribution method, as shown in Figure 1, comprising:
Step S101, definite power that is based upon a plurality of communities on same long-distance radio frequency unit are used information; The power of community is used the power service condition of information representation power division last time Hou Gai community.
The power of each community that step S102, basis are determined is used information and upper sub-distribution power, determines this sub-distribution power of each community; Wherein, the upper sub-distribution power of each community with value and the equating with value of this sub-distribution power.
Step S103, according to this sub-distribution power of each community of determining, be each cell allocation power.
Below in conjunction with accompanying drawing, with specific embodiment, method provided by the invention and device and corresponding system are described in detail.
Embodiment mono-:
The embodiment of the present invention one provides a kind of power distribution method, as shown in Figure 2, comprising:
Step S201, a plurality of microzonations that are based upon on a long-distance radio frequency unit are divided into a cell set, these a plurality of communities can be for being based upon the whole communities on this long-distance radio frequency unit, also can be according to scheme implementation need to select suitable part community.
For each the cell allocation initial power in the cell set of dividing, concrete initial power allocative decision can adopt prior art, at this, is no longer described in detail.
Step S202, be each cell allocation power after, the power that each community is distributed according to self carries out the transmission of downstream signal.
Step S203, when the power division cycle arrives, determine that the power of each community is used information; After last time power division that the power of community has been used information representation, the power service condition of community, is specifically as follows underpower, power abundance or power and meets; Wherein, underpower characterizes the power that this power division need to improve distribution; Sufficient this power division that characterizes of power need to subtract under absorbed power; Power meets this power division of sign power that needs adjustment is not distributed.
Power is used the determining of information can be in the following way:
For each community, after last time power division, when the power of the actual use in Dang Gai community and the ratio of upper sub-distribution power are greater than the first proportion threshold value, it is underpower that the power of determining this community is used information;
When the power of the actual use in Dang Gai community and the ratio of upper sub-distribution power are less than the second proportion threshold value, determine that the power of this community is used information for power abundance;
Otherwise the power of determining this community is used information to meet for power;
Wherein, the first proportion threshold value and the second proportion threshold value can arrange with empirical value according to actual needs flexibly, and for example, the first proportion threshold value is set to 85%, the second proportion threshold value and is set to 50%.
Step S204, according to the power of each community of determining in above-mentioned steps S203, use information, and in conjunction with reference to upper sub-distribution power, determine this sub-distribution power of each community; Wherein, the upper sub-distribution power of each community with value and the equating with value of this sub-distribution power; Preferably, specifically can be in the following way:
When the power of a plurality of communities is used information to be all underpower, represent that each community needs to increase the power distributing, but be certain owing to can distributing to the gross power of these a plurality of communities, so cannot increase the power of distribution to again each community, now, can carry out in conjunction with the initial power of community the distribution of this power, be specially: if the initial power of the upper sub-distribution power Shi Gai community of community, this sub-distribution power of determining this community is its initial power, if the initial power of the upper sub-distribution power Bu Shigai community of community, compare sub-distribution power on it and this sub-distribution power is determined to this sub-distribution power of this community to its initial power adjustment, be that this sub-distribution power is compared sub-distribution power and more approached initial power,
When the power of a plurality of communities is used information to be all not underpower, represent that each community does not need to increase the power distributing, the upper sub-distribution power that is each community can meet its power instructions for use, now, this sub-distribution power that can determine each community is upper sub-distribution power separately, and the power distributing is constant;
When the power use information of a plurality of communities comprises underpower and power abundance, represent that under powered community in a plurality of communities need to increase the power of distribution, the community of power abundance can provide unnecessary power, so can reduce the power of the cell allocation of power abundance, to increase the power of under powered cell allocation, be specifically as follows: under powered community, compare on it sub-distribution increased power power to determine this sub-distribution power of this community, community for power abundance, compare sub-distribution power on it and reduce power to determine this sub-distribution power of this community.
Preferably, in order to guarantee the stability of each community user business, the power adjustment of adjacent two sub-distribution should not have big difference, for example, this sub-distribution power is far smaller than sub-distribution power, and may cause this community user service disconnection or reduce quality of service, so, in the embodiment of the present invention, the difference of the upper sub-distribution power of this sub-distribution power Yu Gai community of definite community is not more than setting power value; The mode that specifically can adjust by arranging step-length meets this condition, for example, when adjusting the power distributing, compare sub-distribution power, this adjustment increases the power of a step-length in the time of need to increasing power, also reduce the power of a step-length in the time of need to reducing power; For ease of flexible adjustment, two step-lengths that differ in size can also be set so that meet each community upper sub-distribution power with value and this sub-distribution power equate this condition with value.Wherein, setting power value and step-length can arrange with experience according to actual needs flexibly.
Preferably, in the embodiment of the present invention, can also set the upper and lower bound of every sub-distribution power, too large or too little to prevent the power of cell allocation, and then the stability of assurance community user business.Be specifically as follows:
Mode one: when this sub-distribution power of the community of determining exceeds setting power thresholding, determine that this sub-distribution power of this community is finally sub-distribution power on it, and redefine this sub-distribution power of other communities; Ji Gai community does not participate in this power adjustment, carries out this power adjustment between other communities.
Mode two: when this sub-distribution power of the community of determining exceeds setting power thresholding, this sub-distribution power of determining each community is finally upper sub-distribution power separately; The power distributing is constant.
This setting power thresholding can arrange with experience according to actual needs flexibly, for example:
For Yi Ge community, set its power upper limit and be: the original power * of this community (1+ shares ratio);
Set under its power and be limited to: the original power * of this community (1-shares ratio); For example setting this shared ratio is 20%.
Step S205, according to this sub-distribution power of each community of determining, be each cell allocation power, then enter above-mentioned steps S202.
The above-mentioned power distribution method that adopts the embodiment of the present invention one to provide, in the situation that keep the gross power of each cell allocation constant, according to the power use information of each community, adjust the power that this distributes to each community, the power of the cell allocation of minimizing power abundance is to increase the power of under powered cell allocation, realize the power of cell allocation according to the dynamic adjustment of the power service condition of community, improve the utilance for the gross power resource of these a plurality of cell allocation, and then improved the downstream rate of community.
Embodiment bis-:
Based on same inventive concept, the power sharing method providing according to the above embodiment of the present invention one, correspondingly, the embodiment of the present invention two also provides a kind of power sharing means, and its structural representation as shown in Figure 3, comprising:
The first determining unit 301, the power that is based upon a plurality of communities on long-distance radio frequency unit for determining is used information; The power service condition of community after power use information representation power division last time;
The second determining unit 302, for using information and upper sub-distribution power according to the power of each community of determining, determines this sub-distribution power of each community; Wherein, the upper sub-distribution power of each community with value and the equating with value of this sub-distribution power;
Allocation units 303 are each cell allocation power for this sub-distribution power of each community according to determining.
Preferably, the power service condition that the definite power of the first determining unit 301 is used community after information representation power division last time meets for underpower, power abundance or power; Wherein, underpower characterizes the power that this power division need to improve distribution; Sufficient this power division that characterizes of power need to subtract under absorbed power; Power meets this power division of sign power that needs adjustment is not distributed.
Preferably, the first determining unit 301, specifically for after last time power division, when the power of the actual use in community and the ratio of upper sub-distribution power are greater than the first proportion threshold value, it is underpower that the power of determining this community is used information; When the power of the actual use in community and the ratio of upper sub-distribution power are less than the second proportion threshold value, it is that power is sufficient that the power of determining this community is used information; Otherwise the power of determining this community is used information to meet for power.
Preferably, the second determining unit 302, while using information to be all underpower specifically for the power when a plurality of communities, if the initial power of the upper sub-distribution power Shi Gai community of community, this sub-distribution power of determining this community is its initial power, if the initial power of the upper sub-distribution power Bu Shigai community of community, compares sub-distribution power on it and this sub-distribution power is determined to this sub-distribution power of this community to its initial power adjustment; And when the power of a plurality of communities is used information to be all not underpower, this sub-distribution power of determining each community is upper sub-distribution power separately; And when the power use information of a plurality of communities comprises underpower and power abundance, for under powered community, compare on it sub-distribution increased power power to determine this sub-distribution power of this community, for the community of power abundance, compare sub-distribution power on it and reduce power to determine this sub-distribution power of this community.
Preferably, the difference of the upper sub-distribution power of this sub-distribution power Yu Gai community of the definite community of the second determining unit 302 is not more than setting power value.
Preferably, the second determining unit 302, while also exceeding setting power thresholding for this sub-distribution power of the community when determining, determines that this sub-distribution power of this community is finally sub-distribution power on it, and redefines this sub-distribution power of other communities; Or this sub-distribution power of determining each community is finally described upper sub-distribution power separately.
Embodiment tri-:
Based on same inventive concept, the power sharing method providing according to the above embodiment of the present invention one, correspondingly, the embodiment of the present invention three also provides a kind of power shared system, its structural representation as shown in Figure 4, comprising: power access PA administrative unit 401 and PA total activation device 402, wherein:
PA administrative unit 401, for determining that the power of a plurality of communities that are based upon a self-management on long-distance radio frequency unit is used information; And use information reporting to PA total activation device the power of each community of determining; The power service condition of community after power use information representation power division last time; And receive this sub-distribution power of each community that PA total activation device issues; And be each cell allocation power according to this sub-distribution power of each community receiving;
PA total activation device 402, for using information and upper sub-distribution power according to the power of each community receiving, determines this sub-distribution power of each community, wherein, the upper sub-distribution power of each community with the equating with value of value and this sub-distribution power; And be handed down to PA administrative unit 401.
Preferably, above-mentioned power distribution system, comprises a plurality of PA administrative units 401.
Preferably, PA total activation device 402, while also changing for a plurality of communities when 401 management of PA administrative unit, the situation of change of a plurality of communities of notice PA administrative unit 401 its management.
Based on existing architecture of base station, the realization of above-mentioned power distribution system is described in detail below.
Base station comprises master control borad and a plurality of baseband board, and PA administrative unit can be based upon on baseband board, for example, on each baseband board, set up a PA administrative unit; PA total activation device can be based upon on master control borad, also can be based upon on baseband board, in the time of on being based upon baseband board, can be based upon on a fixing baseband board, also can adjust according to baseband board loading condition, select the lower baseband board of load to set up total activation device, to improve systematic function.
For each PA administrative unit, for it distributes a plurality of communities of its management, these a plurality of communities are a plurality of communities that are based upon on a long-distance radio frequency unit, specifically can on baseband board, send broadcast message by master control borad, the cell conditions that comprises each PA administrative unit management in broadcast message, as cell id.
In broadcast message, can also comprise and indicate the information of the baseband board of setting up PA total activation device and the information that PA administrative unit is set up in indication, baseband board is received after broadcast message, according to the indication in information, is setting up PA total activation device and/or PA administrative unit from it.
The PA administrative unit of setting up obtains and records the information of self-management Ge community from broadcast message, as cell id; And the baseband board at PA total activation device place number and digital signal processor DSP number, so that follow-up, use with PA total activation device interactive information.
The PA total activation device of setting up obtains and records the information of each PA administrative unit management Ge community from broadcast message, as cell id; And the baseband board at each PA administrative unit place number and No. DSP, for follow-up, use with PA administrative unit interactive information; And the initial power that is also recorded as each cell allocation; And each threshold value and the threshold information that in power distribution method, need.
Each PA administrative unit reports the power of its management Ge community to use information to PA total activation device, this power specifically can represent by power request state by information, for example, report 1 expression underpower need to increase power, report 0 expression power to meet not required power, report-1 to represent that power abundance can provide surplus power.Specifically report the mode can be by each PA administrative unit active reporting when assignment period arrives, also can be that PA total activation device sends status request message to each PA administrative unit when assignment period arrives, each PA administrative unit is after receiving status request message, determine the power request state of each community of its management, concrete definite method, referring to above-described embodiment one, is no longer described in detail at this.
PA total activation device receives the power request state of each community that each PA administrative unit reports, and carry out independent process for the community of each PA administrative unit management, according to power request state and the upper sub-distribution power of each community of this PA administrative unit management, determine this sub-distribution power of each community, and being handed down to this PA administrative unit, the method for specifically determining is referring to above-described embodiment one.
This sub-distribution power of each community that PA administrative unit reception PA total activation device issues, corresponding gives each community by this sub-distribution power division.
In sum, the scheme that the embodiment of the present invention provides, comprising: determine that the power that is based upon a plurality of communities on same long-distance radio frequency unit is used information; The power of community is used the power service condition of information representation power division last time Hou Gai community; And use information and upper sub-distribution power according to the power of each community of determining, determine this sub-distribution power of each community; Wherein, the upper sub-distribution power of each community with value and the equating with value of this sub-distribution power; And be each cell allocation power according to this sub-distribution power of each community of determining.The scheme that adopts the embodiment of the present invention to provide, has solved the low problem of utilance of the gross power resource for a plurality of cell allocation existing in prior art, and then has improved the downstream rate of community.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if within of the present invention these are revised and modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (11)
1. a power distribution method, is characterized in that, comprising:
Determine that the power be based upon a plurality of communities on long-distance radio frequency unit is used information, the power service condition that described power is used community after information representation power division last time meets for underpower, power abundance or power; Wherein, underpower characterizes the power that this power division need to improve distribution; Sufficient this power division that characterizes of power need to subtract under absorbed power; Power meets this power division of sign power that needs adjustment is not distributed;
When the power of a plurality of communities is used information to be all underpower, if the initial power of the upper sub-distribution power Shi Gai community of community, described sub-distribution power determining this community is its initial power, if the initial power of the described upper sub-distribution power Bu Shigai community of community, compares upper sub-distribution power described in it and this sub-distribution power is determined to described sub-distribution power of this community to its initial power adjustment;
When the power of a plurality of communities is used information to be all not underpower, described sub-distribution power determining each community is described upper sub-distribution power separately;
When the power use information of a plurality of communities comprises underpower and power abundance, for under powered community, compare described in it upper sub-distribution increased power power to determine described sub-distribution power of this community, for the community of power abundance, compare upper sub-distribution power described in it and reduce power to determine described sub-distribution power of this community;
Wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power;
Described the sub-distribution power according to each community of determining is each cell allocation power.
2. the method for claim 1, is characterized in that, determines that the power that is based upon a plurality of communities on same long-distance radio frequency unit is used information, specifically comprises:
After last time power division, when the power of the actual use in community and the ratio of described upper sub-distribution power are greater than the first proportion threshold value, it is underpower that the described power of determining this community is used information;
When the power of the actual use in community and the ratio of described upper sub-distribution power are less than the second proportion threshold value, it is that power is sufficient that the described power of determining this community is used information;
Otherwise the described power of determining this community is used information to meet for power.
3. the method for claim 1, is characterized in that, the difference of the described upper sub-distribution power of described sub-distribution power Yu Gai community of definite community is not more than setting power value.
4. the method for claim 1, is characterized in that, determines this sub-distribution power of each community, also comprises:
When described sub-distribution power of the community of determining exceeds setting power thresholding, determine that described sub-distribution power of this community is finally upper sub-distribution power described in it, and redefine described sub-distribution power of other communities; Or described sub-distribution power determining each community is finally described upper sub-distribution power separately.
5. a power distribution unit, is characterized in that, comprising:
The first determining unit, the power be based upon a plurality of communities on long-distance radio frequency unit for determining is used information, and the power service condition that described power is used community after information representation power division last time meets for underpower, power abundance or power; Wherein, underpower characterizes the power that this power division need to improve distribution; Sufficient this power division that characterizes of power need to subtract under absorbed power; Power meets this power division of sign power that needs adjustment is not distributed;
The second determining unit, while using information to be all underpower for the power when a plurality of communities, if the initial power of the upper sub-distribution power Shi Gai community of community, described sub-distribution power determining this community is its initial power, if the initial power of the described upper sub-distribution power Bu Shigai community of community, compares upper sub-distribution power described in it and this sub-distribution power is determined to described sub-distribution power of this community to its initial power adjustment; And when the power of a plurality of communities is used information to be all not underpower, described sub-distribution power determining each community is described upper sub-distribution power separately; And when the power use information of a plurality of communities comprises underpower and power abundance, for under powered community, compare described in it upper sub-distribution increased power power to determine described sub-distribution power of this community, community for power abundance, compare upper sub-distribution power described in it and reduce power to determine described sub-distribution power of this community, wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power;
Allocation units are each cell allocation power for described sub-distribution power of each community according to determining.
6. device as claimed in claim 5, it is characterized in that, described the first determining unit, specifically for after last time power division, when the power of the actual use in community and the ratio of described upper sub-distribution power are greater than the first proportion threshold value, it is underpower that the described power of determining this community is used information; When the power of the actual use in community and the ratio of described upper sub-distribution power are less than the second proportion threshold value, it is that power is sufficient that the described power of determining this community is used information; Otherwise the described power of determining this community is used information to meet for power.
7. device as claimed in claim 5, is characterized in that, the difference of the described upper sub-distribution power of described sub-distribution power Yu Gai community of the community that described the second determining unit is definite is not more than setting power value.
8. device as claimed in claim 5, it is characterized in that, described the second determining unit, while also exceeding setting power thresholding for described sub-distribution power of the community when determining, described sub-distribution power determining this community is finally upper sub-distribution power described in it, and redefines described sub-distribution power of other communities; Or described sub-distribution power determining each community is finally described upper sub-distribution power separately.
9. a power distribution system, is characterized in that, comprising: power access PA administrative unit and PA total activation device, wherein:
Described PA administrative unit, for determining that the power of a plurality of communities that are based upon a self-management on long-distance radio frequency unit is used information; And use information reporting to described PA total activation device the described power of each community of determining; The power service condition of community after described power use information representation power division last time; And receive this sub-distribution power of each community that described PA total activation device issues; And be each cell allocation power according to described sub-distribution power of each community receiving; Wherein, the power service condition that described power is used community after information representation power division last time meets for underpower, power abundance or power; Wherein, underpower characterizes the power that this power division need to improve distribution; Sufficient this power division that characterizes of power need to subtract under absorbed power; Power meets this power division of sign power that needs adjustment is not distributed;
Described PA total activation device, when the power of a plurality of communities is used information to be all underpower, if the initial power of the upper sub-distribution power Shi Gai community of community, described sub-distribution power determining this community is its initial power, if the initial power of the described upper sub-distribution power Bu Shigai community of community, compares upper sub-distribution power described in it and this sub-distribution power is determined to described sub-distribution power of this community to its initial power adjustment; When the power of a plurality of communities is used information to be all not underpower, described sub-distribution power determining each community is described upper sub-distribution power separately; When the power use information of a plurality of communities comprises underpower and power abundance, for under powered community, compare described in it upper sub-distribution increased power power to determine described sub-distribution power of this community, for the community of power abundance, compare upper sub-distribution power described in it and reduce power to determine described sub-distribution power of this community; Wherein, the described upper sub-distribution power of each community with the equating with value of value and described sub-distribution power; And be handed down to described PA administrative unit.
10. system as claimed in claim 9, is characterized in that, comprises a plurality of described PA administrative units.
11. systems as described in claim 9 or 10, is characterized in that, described PA total activation device, while also changing for a plurality of communities when described PA administrative unit management, is notified the situation of change of a plurality of communities of its management of described PA administrative unit.
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| CN201010197063.2A CN102281619B (en) | 2010-06-08 | 2010-06-08 | Method, device and system for distributing power |
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| CN201010197063.2A CN102281619B (en) | 2010-06-08 | 2010-06-08 | Method, device and system for distributing power |
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| CN102281619B true CN102281619B (en) | 2014-10-29 |
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| CN103533628B (en) * | 2012-07-04 | 2016-05-04 | 普天信息技术研究院有限公司 | A kind of downlink power distributing method |
| CN105101384B (en) * | 2015-05-26 | 2019-01-25 | 上海华为技术有限公司 | A kind of method and network node of cell power management |
| CN107801238B (en) * | 2016-09-05 | 2022-08-02 | 中兴通讯股份有限公司 | Method and device for inter-cell power cooperation in LTE scene |
| CN114023268A (en) * | 2021-10-11 | 2022-02-08 | 安徽康佳电子有限公司 | Backlight brightness adjusting method and computer readable storage medium |
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| CN101083496A (en) * | 2007-07-17 | 2007-12-05 | 华为技术有限公司 | Intercarrier power distribution method and system in a same power amplification |
| CN101707799A (en) * | 2009-11-11 | 2010-05-12 | 中兴通讯股份有限公司 | Method and device for managing resources |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101083496A (en) * | 2007-07-17 | 2007-12-05 | 华为技术有限公司 | Intercarrier power distribution method and system in a same power amplification |
| CN101707799A (en) * | 2009-11-11 | 2010-05-12 | 中兴通讯股份有限公司 | Method and device for managing resources |
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