CN102065524B

CN102065524B - Energy-saving control method and device of base station between two radio network controllers

Info

Publication number: CN102065524B
Application number: CN200910221839.7A
Authority: CN
Inventors: 赵杰; 高音
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2009-11-13
Filing date: 2009-11-13
Publication date: 2014-11-05
Anticipated expiration: 2029-11-13
Also published as: CN102065524A

Abstract

The invention discloses an energy-saving control method of a base station between two radio network controllers, comprising the following steps of acquiring state information of a district between two radio network controllers RNC; carrying out energy-saving control judgment according to the state information of the district in the RNC and state information of a district in another RNC, which has same or adjacent covering region with a district of certain RNC; and waking the district in another RNC, which has the same or adjacent covering region with the RNC, or/and the district of the RNC or/and enabling the district in another RNC, which has the same or adjacent covering region with the district of the RNC or/and the district of the RNC to be in dormant rest according to a judgment result. The invention also discloses a device for realizing the method. The invention is highest possible to realize energy saving of the base station and is simple and practical.

Description

The energy-saving control method of base station and device between radio network controller

Technical field

The present invention relates to the energy-conserving control technology of base station, relate in particular to energy-saving control method and the device of base station between a kind of radio network controller (RNC, Radio Network Controller).

Background technology

At present telecommunications industry progresses into the meagre profit stage, and telecom operators, in seeking to extend volume growth and class of business increases income, also more and more pay attention to the energy-conservation grade link of reducing expenditure.Base station, as the consumption rich and influential family of operator's energy, is energy-conservation key.Ordinary people also more and more pays close attention to the problem that base station exists down electromagenetic wave radiation to pollute in working order simultaneously.

Realizing base station energy-saving is mainly by adopting novel energy-saving environment-friendly device and heat sink material being carried out to improved mode at present, reduces the power consumption of base station, reduces the power consumption that heat radiation brings simultaneously.But there are the following problems for this technology: adopt this class device to increase the manufacturing cost of base station, a large amount of base stations that does not adopt this class device does not reach energy-conservation object simultaneously.

At present, do not have the technical scheme of the base station energy-saving based between RNC, the base station energy-saving problem between RNC is not yet given corresponding concern.

Dormancy and wake the patent document that the method REFERENCE TO RELATED people of BenRNCNei community has applied for up, its denomination of invention is " a kind of implementation method of base station energy-saving control and system ", in please number be PCT/CN2008/002118.

Summary of the invention

In view of this, main purpose of the present invention is to provide energy-saving control method and the device of base station between a kind of RNC, in not impact system, under the prerequisite of user's access, can effectively realize the base station energy-saving between RNC.

For achieving the above object, technical scheme of the present invention is achieved in that

An energy-saving control method for base station between radio network controller, comprising:

Obtain the state information of community between radio network controller (RNC), carry out Energy Saving Control judgement according to the state information of the BenRNCZhong community in the state information of described RNCJian community with the state information of community identical or adjacent with described RNC cell coverage area in described different RNC, and wake up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, or/and in described YiRNC community with described community and/or described the RNC cell dormancy that RNC cell coverage area is identical or adjacent.

Preferably, described in obtain described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, be specially:

Described RNC sends cell information request message between RNC to described different RNC, and between the RNC of received described different RNC, cell information response message, obtains the state information of described YiRNC community.

Preferably, between described RNC, between cell information request message and RNC, cell information response message is the specific messages of newly establishing;

Or, between described RNC between cell information request message and RNC cell information response message respectively by information exchange initialization request INFORMATION EXCHANGE INITIATION REQUEST message and information exchange initialization response INFORMATION EXCHANGE INITIATIONRESPONSE message bearing.

Receive the state information of extracting described YiRNC community between the RNC that described different RNC sends after cell information updating message.

Preferably, between described RNC, cell information updating message is the specific messages of newly establishing;

Or cell information updating message is by the information reporting INFORMATION REPORT message bearing between RNC between described RNC.

Preferably, the state information of described community comprises the load condition of community, the power save mode in power save mode or setting-up time section correspondence whether.

Preferably, described in carry out Energy Saving Control judgement, comprising:

Determine that described BenRNC community is in dormancy time section, the different RNC cell load nonoverload identical or adjacent with described RNC cell coverage area and described YiRNC community, in the time of power save mode, are not adjudicated described BenRNC community and are entered resting state;

Or, determine the overload of described RNC cell load, when the resting state, judgement wakes described YiRNC community up with described the identical or adjacent Yi RNC of RNC cell coverage area community;

Or, to determine and described the different RNC cell load overload that RNC cell coverage area is identical or adjacent, described BenRNC community is in the time of resting state, and judgement wakes described BenRNC community up.

Preferably, described Energy Saving Control comprises immediately dormant cell, friendly dormant cell, wakes community up immediately, close friend wakes community up; Wherein, described dormant cell immediately indicate this RNC or in abutting connection with RNC immediately the pilot channel power of the carrier wave of designated cell is reduced to 0 or turn-off carrier wave; Described friendly dormant cell is, indicates this RNC or progressively reduces the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the pilot channel power of the carrier wave of designated cell reduces to 0 or turn-off carrier wave the most at last; The described community of waking up is immediately to indicate this RNC or immediately the pilot channel power of the carrier wave of designated cell is reverted to normal working value in abutting connection with RNC; Described close friend wakes community up, indicates this RNC or progressively increases the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the final just pilot channel power of the carrier wave of designated cell reverts to normal working value.

Preferably, describedly wake up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, comprising:

Described RNC sends RNCJian community wake request message to described different RNC, wakes up response message and determines that described YiRNC community is waken up, and obtain the state information of described YiRNC community from received described different RNC RNCJian community.

Preferably, wake request message JiRNCJian community in described RNCJian community is waken response message up and is respectively the specific messages of newly establishing;

Or wake request message JiRNCJian community, described RNCJian community is waken response message up respectively by the DIRECT INFORMATION TRANSFER message bearing between RNC;

Or wake request message JiRNCJian community, described RNCJian community is waken response message up respectively by information exchange initialization request INFORMATION EXCHANGE INITIATION REQUEST message and information exchange initialization response INFORMATION EXCHANGE INITIATIONRESPONSE message bearing.

An energy-saving control device for base station between radio network controller, comprises acquiring unit, decision unit and performance element, wherein:

Acquiring unit, for obtaining the state information of RNCJian community;

Decision unit, for carrying out Energy Saving Control judgement according to the state information of the BenRNCZhong community of the state information of described RNCJian community with the state information of community identical or adjacent with described RNC cell coverage area in described different RNC;

Performance element, for waking described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent up according to described decision unit court verdict, or/and in described YiRNC community with described community and/or described the RNC cell dormancy that RNC cell coverage area is identical or adjacent.

Preferably, described acquiring unit obtains described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, comprising:

Described RNC sends cell information request message between RNC to described different RNC, obtains the state information of described YiRNC community between the RNC of received described different RNC cell information response message.

Preferably, described acquiring unit obtains described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, is specially:

Receive the state information of extracting described YiRNC community between the RNC that described different RNC sends after cell information updating message;

Preferably, described decision unit carries out Energy Saving Control judgement, comprising:

Or, determine described RNC cell load overload, in resting state, judgement wakes described YiRNC community up with described the identical or adjacent Yi RNC of RNC cell coverage area community;

Or, to determine and described the different RNC cell load overload that RNC cell coverage area is identical or adjacent, described BenRNC community is in resting state, and judgement wakes described BenRNC community up.

Preferably, described Energy Saving Control comprises immediately dormant cell, friendly dormant cell, wakes community up immediately, close friend wakes community up; Wherein, described dormant cell immediately indicate this RNC or in abutting connection with RNC immediately the pilot channel power of the carrier wave of designated cell is reduced to 0 or turn-off carrier wave; Described friendly dormant cell is, indicates this RNC or progressively reduces the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the pilot channel power of the carrier wave of designated cell reduces to 0 or turn-off carrier wave the most at last; The described community of waking up is immediately to indicate this RNC or immediately the pilot channel power of the carrier wave of designated cell is reverted to normal working value in abutting connection with RNC; Described close friend wakes community up, indicates this RNC or progressively increases the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the final just pilot channel power of the carrier wave of designated cell reverts to normal working value.19, device according to claim 11, is characterized in that, described performance element wakes up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, comprising:

In the present invention, by obtaining the state information of YiRNC community, according to the state information of this RNC small area, carry out the Energy Saving Control judgement of base station, and by corresponding Energy Saving Control (immediately dormant cell, friendly dormant cell, wake community up immediately, close friend wakes community up) realization waking up or making it enter resting state base station cell.Here, the state information of YiRNC community by between the RNC newly establishing between cell information request message and RNC cell information response message obtain, or, obtain the indication information of the state information of YiRNC community by the existing message bearing between RNC, thereby obtain the state information of YiRNC community.When the present invention should enter resting state in definite community, this community of control is entered to resting state, and in the time that access user is more, corresponding community is waken up, realized most possibly the energy-conservation of base station, realize simple and practical.

Brief description of the drawings

Fig. 1 is the flow chart of the energy-saving control method embodiment mono-of base station between RNC of the present invention;

Fig. 2 is the flow chart of the energy-saving control method embodiment bis-of base station between RNC of the present invention;

Fig. 3 is the flow chart of the energy-saving control method embodiment tri-of base station between RNC of the present invention;

Fig. 4 is the flow chart of the energy-saving control method embodiment tetra-of base station between RNC of the present invention;

Fig. 5 is the composition structural representation of the energy-saving control device of base station between RNC of the present invention.

Embodiment

Basic thought of the present invention is: by obtaining the state information of YiRNC community, according to the state information of this RNC small area, carry out the Energy Saving Control judgement of base station, and by corresponding Energy Saving Control (immediately dormant cell, friendly dormant cell, wake community up immediately, close friend wakes community up) realization waking up or making it enter resting state base station cell.Here, the state information of YiRNC community by between the RNC newly establishing between cell information request message and RNC cell information response message obtain, or, obtain the indication information of the state information of YiRNC community by the existing message bearing between RNC, thereby obtain the state information of YiRNC community.When the present invention should enter resting state in definite community, this community of control is entered to resting state, and in the time that access user is more, corresponding community is waken up, realized most possibly the energy-conservation of base station, realize simple and practical.

For making the object, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.

Embodiment mono-

In the present embodiment, between RNC the decision algorithm of Energy Saving Control according to the current time period, the power save mode of BenRNC community, load condition, the power save mode of YiRNC community are comprehensively adjudicated; Use cell information request (INTER-RNC CELL INFO REQUEST) message between RNC to carry cell information request between RNC; Use cell information response (INTER-RNC CELL INFO RESPONSE) message between RNC, represent to process successfully; Use cell information failure (INTER-RNC CELL INFOFAILURE) message between RNC, represent to process unsuccessfully; Use cell information between RNC to upgrade (INTER-RNC CELLINFO UPDATE) message, represent that between RNC, cell information upgrades; Use Energy Saving Control instruction (INTER-RNC ENERGY SAVINGS INDICATION) message between RNC to carry Energy Saving Control instruction between RNC; Use energy-conservation control response (INTER-RNC ENERGY SAVINGSRESPONSE) message between RNC, represent to process successfully; Use Energy Saving Control failed message (INTER-RNCENERGY SAVINGS FAILURE) message between RNC, represent to process unsuccessfully.It should be noted that, above-mentioned message is all that the message format of above-mentioned message does not limit in order to realize the newly-installed message body of technical solution of the present invention, as long as comprise above-mentioned corresponding information.

Fig. 1 is the flow chart of the energy-saving control method embodiment mono-of base station between RNC of the present invention, and as shown in Figure 1, between this example RNC, the energy-saving control method of base station comprises the steps:

Step 101: the information of obtaining community between INTER-RNC: the state informations such as power save mode (whether in power save mode) and load condition; RNC1 initiates INTER-RNC CELL INFO REQUEST message to RNC2, the information of request RNCJian community.

Step 102: if processed successfully, RNC2 returns to INTER-RNC CELL INFORESPONSE message to RNC1, carries the information of the community of request: the state informations such as power save mode (whether in power save mode) and load condition; If processed unsuccessfully, RNC2 returns to INTER-RNC CELLINFO FAILURE message to RNC1.

The power save mode of the community of step 103:RNC1 occurs to send after changing INTER-RNC CELLINFO UPDATE the power save mode of BenRNC community is passed to different RNCRNC2.

Step 104:RNC2 receives after INTER-RNC CELL INFO UPDATE, upgrades the state information (power save mode of community etc.) of the community of preserving RNC1.

Step 105:RNC1 periodically carries out Energy Saving Control judgement, according to the time period, and the power save mode of BenRNC community, the load condition of YiRNC community, power save mode comprehensively carries out Energy Saving Control judgement; The condition that for example enters power save mode is: the time period community of 22:00～7:00 of (1) every day enters resting state, the other times section state of resuming work; (2) different RNC cell load nonoverload; (3) YiRNC community is not in power save mode.When RNC1 adjudicates above-mentioned condition while all meeting, impel BenRNCNei community to enter power save mode: the dormancy energy-efficient treatment of carrying out BenRNC community, even this RNC cell dormancy, by the pilot channel power of the carrier wave of community reduce to zero or turn-off carrier wave, enter power save mode.The mode of dormant cell comprises dormant cell, friendly dormant cell immediately.

Step 106:RNC1 periodically carries out Energy Saving Control judgement, according to current slot, and the power save mode of BenRNC community, load condition, the power save mode of YiRNC community comprehensively carry out Energy Saving Control judgement; When RNC1 judgement reaches after the condition of waking up BenRNCNei community, carry out the Recovery processing that wakes up of BenRNC community, as in the time determining the different RNC cell load overload identical or adjacent with this RNC cell coverage area, BenRNC community in resting state, judgement wakes BenRNC community up.The pilot channel power of the carrier wave of community is reverted to operation state values, and exit power save mode.The mode of waking community up comprise wake community up immediately, close friend wakes community up.

Dormancy and wake the patent document that the method REFERENCE TO RELATED people of BenRNCNei community has applied for up, its denomination of invention is " a kind of implementation method of base station energy-saving control and system ", application number is PCT/CN2008/002118.

Step 107:RNC1 periodically carries out Energy Saving Control judgement, according to current slot, and the power save mode of BenRNC community, the load condition of YiRNC community and power save mode comprehensively carry out Energy Saving Control judgement; When RNC1 judgement need to wake up behind YiRNC community, as in running order in BenRNC community, and serious excess load, and the adjacent area of different RNC is in the time of power save mode, send INTER-RNCENERGY SAVINGS INDICATION message to RNC2 and (in message, can comprise the adjacent area id of different RNC, Energy Saving Control instruction: wake community up), the community that request wakes RNC2 up.The pilot channel power of the carrier wave of community is reverted to operation state values by base station in RNC2, and exit power save mode.The mode of waking community up comprise wake community up immediately, close friend wakes community up.

Step 108:RNC2 receives after INTER-RNC ENERGY SAVINGS INDICATION message, carries out the recovery that wakes up of BenRNC community; If processed successfully, return to INTER-RNCENERGY SAVINGS RESPONSE to RNC1; If processed unsuccessfully, return to INTER-RNCENERGY SAVINGS FAILURE to RNC2, in failed message, can comprise failure cause.

Embodiment bis-

In the present embodiment, the INFORMATION EXCHANGE INITIATIONREQUEST of expansion Iur interface, INFORMATION EXCHANGE INITIATION RESPONSE, INFORMATION EXCHANGE INITIATION FAILURE, INFORMATION REPORT message, in message, increase cell and represent cell information request between RNC, cell information response between RNC, cell information failure response between RNC, between RNC, cell information upgrades, and also can the similar message of neotectonics realize this function here; The DIRECT INFORMATION TRANSFER message of expansion Iur interface, in message, increase cell and represent cell energy-saving control instruction between RNC, energy-conservation control response between RNC, Energy Saving Control failure response between RNC, also can the similar message of neotectonics realize this function here.

Relate to the amendment of 25.423 protocol messages if table 1 is to as shown in table 6, wherein, bold Italic and band underscore part are newly-increased network element part.Wherein, table 1 is that InformationType, the table 2 of 9.2.1.31E in 25.423 agreements are that in 25.423 agreements, 9.2.1.48A is that Requested Data Value, table 3 are the Cause of 9.2.1.5 in 25.423 agreements, Provided Information, the SON Information that table 5 is 9.2.1.X1 in 25.423 agreements, the SON Information Reply that table 6 is 9.2.1.X2 in 25.423 agreements that table 4 is 9.2.1.85 in 25.423 agreements.

Table 1

Table 2

Table 3

Table 4

Table 5

Table 6

Fig. 2 is the flow chart of the energy-saving control method embodiment bis-of base station between RNC of the present invention, and as shown in Figure 2, between example RNC of the present invention, the energy-saving control method of base station comprises the following steps:

Step 201: the information of obtaining RNCJian community: power save mode (whether in power save mode) etc.; RNC1 sends INFORMATION EXCHANGE INITIATION REQUEST message to RNC2 by Iur mouth, cell Information Type content is Inter-RNC cell info, the information of request RNCJian community, cell CHOICE Information Exchange Object Type content is Cell.

Step 202:RNC2 receives after INFORMATION EXCHANGE INITIATION REQUEST message, if processed successfully, return to INFORMATION EXCHANGEINITIATION RESPONSE message to RNC1, carry cell Requested Data Value; Cell RequestedData Value carries the power save mode cell energy savings status of the community of request; If processed unsuccessfully, return to INFORMATION EXCHANGE INITIATION FAILURE message to RNC1, carry failure cause Cause.

The power save mode of the community of step 203:RNC2 occurs to send after changing INFORMATIONREPORT message (cell Requested Data Value carries the power save mode cell energysavings status of the community of request), and the power save mode of BenRNC community is passed to RNC1.

Step 204:RNC1 receives after INFORMATION REPORT message, upgrades the state information (power save mode of community etc.) of the community of the RNC2 preserving.

Step 205:RNC1 periodically carries out Energy Saving Control judgement, according to the time period, and the power save mode of BenRNC community, the load condition of YiRNC community, power save mode comprehensively carries out Energy Saving Control judgement; The Conditional Include that for example enters power save mode is as follows, enters power save mode while all meeting: the time period community of 22:00～7:00 of (1) every day enters resting state, the other times section state of resuming work; (2) different RNC cell load nonoverload; (3) YiRNC community is not in power save mode; When RNC1 judgement reaches after the condition of the cell dormancy in this RNC, carry out the dormancy energy-efficient treatment of BenRNC community.The mode of dormant cell comprises dormant cell, friendly dormant cell immediately.

Step 206:RNC1 periodically carries out Energy Saving Control judgement, according to the time period, and the power save mode of BenRNC community, the load condition of YiRNC community, power save mode comprehensively carries out Energy Saving Control judgement; When RNC1 judgement reaches after the condition of waking up BenRNCNei community, carry out the Recovery processing that wakes up of BenRNC community.The mode of waking community up comprise wake community up immediately, close friend wakes community up.

Step 207:RNC1 periodically carries out Energy Saving Control judgement, according to the time period, and the power save mode of BenRNC community, the load condition of YiRNC community, power save mode comprehensively carries out Energy Saving Control judgement; When RNC1 judgement need to wake up behind YiRNC community, as in running order in BenRNC community, and serious excess load, and the adjacent area of different RNC is in the time of power save mode, sending DIRECT INFORMATIONTRANSFER message to RNC2 (carries RNCJian community and wakes instruction up, cell SON Information Request content is INTER-RNC energy savings indication), the community that request wakes RNC2 up.

Step 208:RNC2 receives after DIRECT INFORMATION TRANSFER message, carries out the recovery that wakes up of BenRNC community; Return to DIRECT INFORMATION TRANSFER message to RNC1, carry cell SON Information Reply; If processed successfully, the power save mode cell energy savings status of community after cell SON InformationReply carries and processes; If processed unsuccessfully, cell SON Information Reply carries failure cause Cause.

Embodiment tri-

In the present embodiment, the INFORMATION EXCHANGE INITIATIONREQUEST of expansion Iur interface, INFORMATION EXCHANGE INITIATION RESPONSE, INFORMATION EXCHANGE INITIATION FAILURE, INFORMATION REPORT message, in message, increase cell and represent cell information request between RNC, cell information response between RNC, cell information failure response between RNC, between RNC, cell information upgrades, and also can the similar message of neotectonics realize this function here; The INFORMATION EXCHANGE INITIATIONREQUEST of expansion Iur interface, INFORMATION EXCHANGE INITIATION RESPONSE, INFORMATION EXCHANGE INITIATION FAILURE message, in message, increase cell and represent cell energy-saving control instruction between RNC, energy-conservation control response between RNC, Energy Saving Control failure response between RNC, also can the similar message of neotectonics realize this function here.

Relate to the amendment of 25.423 protocol messages with the description in embodiment bis-.

Fig. 3 is the flow chart of the energy-saving control method embodiment tri-of base station between RNC of the present invention, and as shown in Figure 3, between example RNC of the present invention, the energy-saving control method of base station comprises the following steps:

Step 301～306: with 201～206

Step 307:RNC1 periodically carries out Energy Saving Control judgement, according to the time period, and the power save mode of BenRNC community, the load condition of YiRNC community, power save mode comprehensively carries out Energy Saving Control judgement; When RNC1 judgement need to wake up behind YiRNC community, as in running order in BenRNC community, and serious excess load, and the adjacent area of different RNC is in the time of power save mode, sending INFORMATIONEXCHANGE INITIATION REQUEST message to RNC2 (carries RNCJian community and wakes instruction up, cell Information Type content is INTER-RNC energy savings indication), the community that request wakes RNC2 up.

Step 308:RNC2 receives after INFORMATION EXCHANGE INITIATION REQUEST message, carries out the recovery that wakes up of BenRNC community; If processed successfully, return to INFORMATION EXCHANGE INITIATION RESPONSE message to RNC1, carry cell Requested Data Value; Cell Requested Data Value carries SON Information Reply; If processed unsuccessfully, return to INFORMATION EXCHANGE INITIATIONFAILURE message to RNC1, carry failure cause Cause.

Embodiment tetra-

In the present embodiment, the RADIO LINK SETUP RESPONSE of expansion Iur interface, RADIOLINK SETUP FAILURE, RADIO LINK ADD RESPONSE, RADIO LINK ADDFAILURE message, in message, increase cell and represent to carry cell information between RNC, also can the similar message of neotectonics realize this function here.

Relate to the amendment of 25.423 protocol messages if table 7 is to as shown in table 11, wherein, bold Italic and band underscore part are newly-increased network element part.Table 7 is that the NeighbouringFDD Cell Information of 9.2.1.41B in 25.423 agreements, the Neighbouring TDD CellInformation that table 8 is 9.2.1.41D in 25.423 agreements, Cause, the table 10 that table 9 is 9.2.1.5 in 25.423 agreements are the 9.2.1.X1 SON Information in 25.423 agreements, the SON Information Reply that table 11 is 9.2.1.X2.

Table 7

Table 8

Table 9

Table 10

Table 11

Fig. 4 is the flow chart of the energy-saving control method embodiment tetra-of base station between RNC of the present invention, and as shown in Figure 4, the information that example of the present invention is obtained RNCJian community comprises the following steps:

Step 401: the information of obtaining RNCJian community: power save mode (whether in power save mode) etc.; RNC1 sends RADIO LINK SETUP REQUEST message to RNC2 by Iur mouth;

Step 402:RNC2 receives after RADIO LINK SETUP REQUEST message, if processed successfully, returns to RADIO LINK SETUP RESPONSE message to RNC1, carries cell SON Information in neighboring BS information; Cell SON Information carries the power save mode cell energysavings status of adjacent area; If processed unsuccessfully, return to RADIO LINK SETUP FAILURE message to RNC1, carry failure cause Cause.

Step 403: the information of obtaining RNCJian community: power save mode (whether in power save mode) etc.; RNC1 sends RADIO LINK ADD REQUEST message to RNC2 by Iur mouth;

Step 404:RNC2 receives after RADIO LINK ADD REQUEST message, if processed successfully, returns to RADIO LINK ADD RESPONSE message to RNC1, carries cell SON Information in neighboring BS information; Cell SON Information carries the power save mode cell energy savingsstatus of adjacent area; If processed unsuccessfully, return to RADIO LINK ADD FAILURE message to RNC1, carry failure cause Cause.

Fig. 5 is the composition structural representation of the energy-saving control device of base station between RNC of the present invention, as shown in Figure 5, between RNC of the present invention, the energy-saving control device of base station comprises acquiring unit 50, decision unit 51 and performance element 52, and wherein, acquiring unit 50 is for obtaining the state information of RNCJian community; Decision unit 51 is for carrying out Energy Saving Control judgement according to the state information of the BenRNCZhong community of the state information of described RNCJian community with the state information of community identical or adjacent with described RNC cell coverage area in described different RNC; Performance element 52 is for wake described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent up according to the court verdict of decision unit 51, or/and in described YiRNC community with described community and/or described the RNC cell dormancy that RNC cell coverage area is identical or adjacent.

Wherein, acquiring unit 50 obtains the state information of Yi RNC community in the state information of RNCJian community, comprising:

Described RNC sends cell information request message between RNC to described different RNC, obtains the state information of described YiRNC community between the RNC of received described different RNC cell information response message.Wherein, between described RNC, between cell information request message and RNC, cell information response message is the specific messages of newly establishing; Or, between described RNC between cell information request message and RNC cell information response message respectively by information exchange initialization request INFORMATION EXCHANGE INITIATIONREQUEST message and information exchange initialization response INFORMATION EXCHANGEINITIATION RESPONSE message bearing.

Or acquiring unit 50 obtains the state information of Yi RNC community in the state information of community between radio network controller (RNC), is specially: receive the state information of extracting described YiRNC community between the RNC that described different RNC sends after cell information updating message; Wherein, between described RNC, cell information updating message is the specific messages of newly establishing; Or cell information updating message is by the information reporting INFORMATION REPORT message bearing between RNC between described RNC.

The state information of above-mentioned community comprises the load condition of community, the power save mode in power save mode or setting-up time section correspondence whether.Decision unit 51 carries out Energy Saving Control judgement, comprise: determine that described BenRNC community is in dormancy time section, the different RNC cell load nonoverload identical or adjacent with described RNC cell coverage area and described YiRNC community, in the time of power save mode, are not adjudicated described BenRNC community and are entered resting state; Or, determine described RNC cell load overload, in resting state, judgement wakes described YiRNC community up with described the identical or adjacent Yi RNC of RNC cell coverage area community; Or, to determine and described the different RNC cell load overload that RNC cell coverage area is identical or adjacent, described BenRNC community is in resting state, and judgement wakes described BenRNC community up.

Above-mentioned Energy Saving Control comprises immediately dormant cell, friendly dormant cell, wakes community up immediately, close friend wakes community up; Wherein, described dormant cell immediately indicate this RNC or in abutting connection with RNC immediately the pilot channel power of the carrier wave of designated cell is reduced to 0 or turn-off carrier wave; Described friendly dormant cell is indicated this RNC or is progressively reduced the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, the most at last the pilot channel power of the carrier wave of designated cell reduce to 0 or turn-off carrier wave; The described community of waking up is immediately indicated this RNC or immediately the pilot channel power of the carrier wave of designated cell is reverted to normal working value in abutting connection with RNC; Described close friend wakes the pilot channel power that community is indicated this RNC or progressively increased the carrier wave of designated cell in abutting connection with RNC up, and the final just pilot channel power of the carrier wave of designated cell reverts to normal working value.

Performance element 52 wakes described YiRNC community up according to court verdict, comprise: described RNC sends RNCJian community wake request message to described different RNC, wake up from received described different RNC RNCJian community response message and determine that described YiRNC community is waken up, and obtain the state information of described YiRNC community.Wake request message JiRNCJian community, above-mentioned RNCJian community is waken response message up and is respectively the specific messages of newly establishing; Or wake request message JiRNCJian community, described RNCJian community is waken response message up respectively by the DIRECT INFORMATION TRANSFER message bearing between RNC; Or wake request message JiRNCJian community, described RNCJian community is waken response message up respectively by information exchange initialization request INFORMATION EXCHANGE INITIATION REQUEST message and information exchange initialization response INFORMATION EXCHANGE INITIATION RESPONSE message bearing.

Those skilled in the art are to be understood that, between the RNC shown in Fig. 5, the energy-saving control device of base station is that energy-saving control method for realizing base station between aforesaid RNC arranges, in device shown in Fig. 5, the function of each processing unit can be understood with reference to the description in previous embodiment one to four, the function of each processing unit can realize by the program running on processor, also can realize by concrete logical circuit.

The above, be only preferred embodiment of the present invention, is not intended to limit protection scope of the present invention.

Claims

1. an energy-saving control method for base station between radio network controller, is characterized in that, comprising:

Obtain the state information of community between radio network controller (RNC), carry out Energy Saving Control judgement according to the state information of the BenRNCZhong community in the state information of described RNCJian community with the state information of community identical or adjacent with described RNC cell coverage area in different RNC, and wake up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, or/and in described YiRNC community with described community and/or described the RNC cell dormancy that RNC cell coverage area is identical or adjacent;

Describedly carry out Energy Saving Control judgement, comprising:

Determine that described BenRNC community is in dormancy time section, the different RNC cell load nonoverload identical or adjacent with described RNC cell coverage area and described YiRNC community, in the time of power save mode, are not adjudicated described BenRNC community and are entered resting state; Or, determine the overload of described RNC cell load, when the resting state, judgement wakes described YiRNC community up with described the identical or adjacent Yi RNC of RNC cell coverage area community; Or, to determine and described the different RNC cell load overload that RNC cell coverage area is identical or adjacent, described BenRNC community is in the time of resting state, and judgement wakes described BenRNC community up.

2. method according to claim 1, is characterized in that, described in obtain described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, be specially:

3. method according to claim 2, is characterized in that, between described RNC, between cell information request message and RNC, cell information response message is the specific messages of newly establishing;

4. method according to claim 1, is characterized in that, described in obtain described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, be specially:

5. method according to claim 4, is characterized in that, between described RNC, cell information updating message is the specific messages of newly establishing;

6. method according to claim 1, is characterized in that, the state information of described community comprises the load condition of community, the power save mode in power save mode or setting-up time section correspondence whether.

7. according to the method described in any one in claim 1 to 6, it is characterized in that, described Energy Saving Control comprises immediately dormant cell, friendly dormant cell, wakes community up immediately, close friend wakes community up; Wherein, described dormant cell immediately indicate this RNC or in abutting connection with RNC immediately the pilot channel power of the carrier wave of designated cell is reduced to 0 or turn-off carrier wave; Described friendly dormant cell is, indicates this RNC or progressively reduces the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the pilot channel power of the carrier wave of designated cell reduces to 0 or turn-off carrier wave the most at last; The described community of waking up is immediately to indicate this RNC or immediately the pilot channel power of the carrier wave of designated cell is reverted to normal working value in abutting connection with RNC; Described close friend wakes community up, indicates this RNC or progressively increases the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the final just pilot channel power of the carrier wave of designated cell reverts to normal working value.

8. method according to claim 1, is characterized in that, describedly wakes up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, comprising:

9. method according to claim 8, is characterized in that, wake request message JiRNCJian community, described RNCJian community is waken response message up and is respectively the specific messages of newly establishing;

Or wake request message JiRNCJian community, described RNCJian community is waken response message up respectively by information exchange initialization request INFORMATION EXCHANGE INITIATION REQUEST message and information exchange initialization response INFORMATION EXCHANGE INITIATION RESPONSE message bearing.

10. an energy-saving control device for base station between radio network controller, is characterized in that, comprises acquiring unit, decision unit and performance element, wherein:

Acquiring unit, for obtaining the state information of RNCJian community;

Decision unit, for carrying out Energy Saving Control judgement according to the state information of the BenRNCZhong community of the state information of described RNCJian community with the state information of community identical or adjacent with described RNC cell coverage area in different RNC; Comprise:

Determine that described BenRNC community is in dormancy time section, the different RNC cell load nonoverload identical or adjacent with described RNC cell coverage area and described YiRNC community, in the time of power save mode, are not adjudicated described BenRNC community and are entered resting state; Or, determine described RNC cell load overload, in resting state, judgement wakes described YiRNC community up with described the identical or adjacent Yi RNC of RNC cell coverage area community; Or, to determine and described the different RNC cell load overload that RNC cell coverage area is identical or adjacent, described BenRNC community is in resting state, and judgement wakes described BenRNC community up.

11. devices according to claim 10, described acquiring unit obtains described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, comprising:

12. devices according to claim 11, is characterized in that, between described RNC, between cell information request message and RNC, cell information response message is the specific messages of newly establishing;

Or, between described RNC between cell information request message and RNC cell information response message respectively by information exchange initialization request INFORMATION EXCHANGE INITIATION REQUEST message and information exchange initialization response INFORMATION EXCHANGE INITIATION RESPONSE message bearing.

13. devices according to claim 10, it is characterized in that, described acquiring unit obtains described in the state information of community between radio network controller (RNC) in YiRNC community the state information of the community identical or adjacent with described RNC cell coverage area, is specially:

14. devices according to claim 13, is characterized in that, between described RNC, cell information updating message is the specific messages of newly establishing;

15. devices according to claim 10, is characterized in that, the state information of described community comprises the load condition of community, the power save mode in power save mode or setting-up time section correspondence whether.

16. according to claim 10 to the device described in any one in 15, it is characterized in that, described Energy Saving Control comprises immediately dormant cell, friendly dormant cell, wakes community up immediately, close friend wakes community up; Wherein, described dormant cell immediately indicate this RNC or in abutting connection with RNC immediately the pilot channel power of the carrier wave of designated cell is reduced to 0 or turn-off carrier wave; Described friendly dormant cell is, indicates this RNC or progressively reduces the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the pilot channel power of the carrier wave of designated cell reduces to 0 or turn-off carrier wave the most at last; The described community of waking up is immediately to indicate this RNC or immediately the pilot channel power of the carrier wave of designated cell is reverted to normal working value in abutting connection with RNC; Described close friend wakes community up, indicates this RNC or progressively increases the pilot channel power of the carrier wave of designated cell in abutting connection with RNC, and the final just pilot channel power of the carrier wave of designated cell reverts to normal working value.

17. devices according to claim 10, is characterized in that, described performance element wakes up in described YiRNC community and described community and/or the described BenRNC community that RNC cell coverage area is identical or adjacent according to court verdict, comprising:

18. devices according to claim 17, is characterized in that, wake request message JiRNCJian community, described RNCJian community is waken response message up and is respectively the specific messages of newly establishing;