CN103781161A - Method, device and system used for distantly covering base station - Google Patents

Method, device and system used for distantly covering base station Download PDF

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Publication number
CN103781161A
CN103781161A CN201210413083.8A CN201210413083A CN103781161A CN 103781161 A CN103781161 A CN 103781161A CN 201210413083 A CN201210413083 A CN 201210413083A CN 103781161 A CN103781161 A CN 103781161A
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China
Prior art keywords
information
base station
tch
signal
time slot
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CN201210413083.8A
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Chinese (zh)
Inventor
任玉清
姚幸林
范学锋
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ZTE Corp
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ZTE Corp
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Priority to CN201210413083.8A priority Critical patent/CN103781161A/en
Priority to PCT/CN2013/083562 priority patent/WO2014063541A1/en
Publication of CN103781161A publication Critical patent/CN103781161A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0203—Power saving arrangements in the radio access network or backbone network of wireless communication networks
    • H04W52/0206—Power saving arrangements in the radio access network or backbone network of wireless communication networks in access points, e.g. base stations
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a method, a device and a system which are used for distantly covering a base station. The method includes the following steps that: a measurement report reported by a mobile station is acquired, wherein the measurement report includes quality and strength information of downlink signals received by the mobile station; and signal strength information, quality information and time advanced (TA) value information for activating a traffic channel (TCH) are obtained according to the measurement report, and whether the information satisfies a preset time slot switch-off condition is judged, if the information satisfies the preset time slot switch-off condition, a corresponding traffic channel (TCH) time slot is switched off. According to the method, the device and the system used for distantly covering the base station of the invention, through information interaction between the base station and the mobile station, whether a corresponding time slot is switched off according to the signal strength information, quality information and time advanced (TA) value information of the traffic channel (TCH) is judged, and therefore, energy-saving and consumption-reducing properties of the base station can be realized, and the power consumption of the base station can be greatly reduced.

Description

For power-economizing method, the Apparatus and system of remote coverage base station
Technical field
The present invention relates to communication technical field, in particular to a kind of power-economizing method, Apparatus and system for remote coverage base station.
Background technology
In the communication process of wireless signal, propagation distance while propagation along different paths due to wireless signal and the difference of the time of advent, cause multipath signal in the time of stack, exist composite signal amplitude to strengthen or situation about weakening, thereby directly have influence on the maximum propagation distance of accepting quality and wireless signal of receiver.In addition, the propagation loss of wireless signal in communication process caused the decline of overall magnitude level, and multipath effect causes the quick variation of signal amplitude in same propagation distance situation.
Receive multipath, descending weak problem so how to solve travelling carriage, be the problem that industry is paid close attention to always.Conventionally the method adopting in currently available technology is the down transmitting power that increases base station, guarantees descending covering quality by increasing power headroom, strengthens down link, expands cell coverage area; Or improve the covering of base station by descending delay diversity lift-off technology.
DPCT(Dual Power Combining Transmission, the relevant associating of sender) as a kind of technology of descending power with expansion cell coverage area that increase, the structured flowchart of its realization as shown in Figure 1, DPCT technology refers to that two transmitters send same burst at synchronization, pass through mixer, a carrier wave in the form of the composition, thus the transmitting gain of 2.5dB can be obtained, to improve cell coverage area.
For DDT(Delay Diversity Transmission, descending delay diversity transmitting), it realizes block diagram as shown in Figure 2, the realization of DDT technology is the incoherence principle that arrives antenna for mobile phone signal fadeout based on base station master, diversity signal, use two senders to prolong interior transmitting same signal in short-term, two senders are used as one " virtual sender " and are used, and downstream signal is strengthened, thereby can obtain the descending gain of 3dB, and then improve coverage.
But change an angle, for above-mentioned two kinds of methods, it is in order to obtain the raising of coverage, all take sacrificial system capacity as cost, and use the resource of two physical carrier (to comprise DAC(Digital to Analog Converter, digital-to-analogue conversion), radio circuit, power amplifier PA part etc.), can cause under same capability prerequisite, cause power consumption to roll up.
For this reason, in today of the growing interest energy and environmental protection, how to reduce the power consumption of this type of base station, just become one of industry and need badly the problem of solution.
Summary of the invention
In order to reduce the power consumption of remote coverage base station, the object of the present invention is to provide a kind of power-economizing method and system for remote coverage base station.
In order to achieve the above object, the present invention realizes by the following technical solutions:
For a power-economizing method for remote coverage base station, comprising:
A, obtain the measurement report that travelling carriage reports, wherein said measurement report comprises quality and the signal strength information of the downstream signal that travelling carriage receives;
B, obtain activating service channel TCH(Traffic Channel according to measurement report, Traffic Channel) signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot.
Preferably, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
Preferably, described step B comprises:
B1, judge whether Traffic Channel TCH activates, if so, go to step B2, otherwise finish;
B2, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA(time advanced, pre-set time) value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step B3, otherwise go to step B5;
B3, the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP transmission;
B4, channel processor CHP power ratio control amplifier PA carry out corresponding timeslot shutdown operation;
B5, signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step B6, otherwise finish;
B6, send and open the time slot open command of turn-offing time slot to channel processor CHP;
B7, channel processor CHP power ratio control amplifier PA carry out corresponding time slot open operation.
Preferably, described method also comprises that channel discharges treatment step, and described step comprises:
C, obtain channel release message;
D, judge channel to be discharged the time slot state of power amplifier PA whether for closing, if in closed condition, its state is set to normally;
E, end.
Preferably, judge that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength signal intensity of TCH, signal quality and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
For an energy saver for remote coverage base station, comprising:
Measurement report processing unit, the measurement report reporting for obtaining travelling carriage, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
Decision unit, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, generate timeslot shutdown order;
Performance element, for turn-offing corresponding Traffic Channel TCH time slot according to the timeslot shutdown order of obtaining;
Power amplifier PA, for carrying out the power amplification processing of downstream signal under the control of performance element.
Preferably, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
Preferably, decision unit judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition.
A kind of base station, it comprises the energy saver for remote coverage base station as above, described device comprises:
Measurement report processing unit, the measurement report reporting for obtaining travelling carriage, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
Decision unit, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, generate timeslot shutdown order;
Performance element, for turn-offing corresponding Traffic Channel TCH time slot according to the timeslot shutdown order of obtaining;
Power amplifier PA, for carrying out the power amplification processing of downstream signal under the control of performance element.
For an energy conserving system for remote coverage base station, comprising:
Base station, for obtaining the measurement report that travelling carriage reports, and according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot;
Travelling carriage, for receiving the downstream signal of base station transmitting, quality and strength information to downstream signal are collected, and offer base station with measurement report in form.
Preferably, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
Preferably, described travelling carriage comprises:
Downstream signal measuring unit, for receiving the downstream signal of base station transmitting;
Measurement report reports unit, collects, and offer base station with measurement report in form for the quality to downstream signal and strength information.
Preferably, described base station according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if while meeting, the treatment step that turn-offs corresponding Traffic Channel TCH time slot comprises:
1) judge that whether Traffic Channel TCH activates, and if so, goes to step 2), otherwise finish;
2) according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step 3), otherwise go to step 5);
3) send the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP;
4) channel processor CHP power ratio control amplifier PA carries out corresponding timeslot shutdown operation;
5) signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step 6), otherwise finish;
6) send and open the time slot open command of turn-offing time slot to channel processor CHP;
7) channel processor CHP power ratio control amplifier PA carries out corresponding time slot open operation.
Preferably, base station judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, base station judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength signal intensity of TCH, signal quality and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
Technical scheme by the invention described above can be found out, it is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for downlink pattern, the present invention is by the information interaction between base station and travelling carriage, according to the signal strength information of Traffic Channel TCH, signal quality information and pre-set time TA value information judge whether to close corresponding time slot, realize the object of base station energy-saving consumption reduction, greatly reduced the power consumption of base station.
Accompanying drawing explanation
Fig. 1 be in prior art the relevant associating DPCT pattern of sender realize block diagram;
Fig. 2 is the block diagram of realizing that in prior art, descending delay diversity is launched DDT pattern;
Fig. 3 is a kind of power-economizing method schematic flow sheet for remote coverage base station that the embodiment of the present invention provides;
Fig. 4 is a kind of energy conserving system structural representation for remote coverage base station that the embodiment of the present invention provides;
Fig. 5 is the realization flow schematic diagram of the remote covering website energy-saving method that provides of the present invention's one specific embodiment;
Fig. 6 is that the channel of the remote covering website energy-saving method that provides of the embodiment of the present invention discharges handling process schematic diagram.
Realization, functional characteristics and the excellent effect of the object of the invention, be described further below in conjunction with specific embodiment and accompanying drawing.
Embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described in further detail, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
Core concept of the present invention is that, in the process of the business such as user is conversing, the measurement report for downstream signal that base station still reports according to travelling carriage, realizes the shutoff of some corresponding time slot, thereby reaches energy-saving and cost-reducing object.Wherein, the difference for different operators to demand on signal quality, the threshold value of turn-offing or opening time slot power institute foundation can arrange flexibly on backstage.
As shown in Figure 3, a kind of power-economizing method for remote coverage base station that the embodiment of the present invention provides, comprising:
S10, obtain the measurement report that travelling carriage reports, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
S20, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot.
Particularly, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
Particularly, described step B comprises:
B1, judge whether Traffic Channel TCH activates, if so, go to step B2, otherwise finish;
B2, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step B3, otherwise go to step B5;
B3, the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP transmission;
B4, channel processor CHP power ratio control amplifier PA carry out corresponding timeslot shutdown operation;
B5, signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step B6, otherwise finish;
B6, send and open the time slot open command of turn-offing time slot to channel processor CHP;
B7, channel processor CHP power ratio control amplifier PA carry out corresponding time slot open operation.
Preferably, described method also comprises that channel discharges treatment step, and described step comprises:
C, obtain channel release message;
D, judge channel to be discharged the time slot state of power amplifier PA whether for closing, if in closed condition, its state is set to normally;
E, end.
In the present embodiment, judge that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength signal intensity of TCH, signal quality and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
The flow process that the present invention carries out is as Fig. 5, and idiographic flow is as follows:
Step 401, connects by eating dishes without rice or wine between travelling carriage and base station system;
Step 402, travelling carriage reports test report, the quality that measurement report content is downstream signal and intensity;
Step 403, base station system is received after measurement report, reads configuration data, determines whether remote replace mode, judges whether downlink pattern is DPCT or DDT pattern;
Step 404, judges the activation situation of the TCH channel of current transceiver, if do not have channel to activate, directly exits;
Step 405, the intensity to downstream signal, quality, TA value judge, judge the fine or not situation that occurs signal;
Step 406, according to the court verdict of signal, determines the operation of whether turn-offing a corresponding TCH time slot in road;
Step 407, if satisfied condition, sends the operation of turn-offing corresponding time slot to CHP;
Step 408, the corresponding time slot of PA is turned off;
Step 409, repeating step 405, whether the signal strength signal intensity that time slot has been turn-offed in judgement meets the condition reopening;
Step 410, according to the court verdict according to step 409, determines the unlatching of whether having turn-offed time slot;
Step 411, if satisfied condition, sends and opens the operation of having turn-offed time slot to CHP;
Step 412, the corresponding time slot being turned off of PA is reopened;
Step 413, finishes.
The present invention carries out the operation of carrying out when channel discharges flow process, and as shown in Figure 6, idiographic flow is as follows:
Step 501, transceiver is received channel release message;
Step 502, judges that whether the time slot state of the PA that discharges channel is for closing;
Step 503, if in closed condition, its state is set to normally;
Step 504, finishes.
As shown in Figure 4, a kind of energy saver for remote coverage base station that the embodiment of the present invention provides, comprising:
Measurement report processing unit 305, the measurement report reporting for obtaining travelling carriage, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
Decision unit 303, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, generate timeslot shutdown order;
Performance element 304, for turn-offing corresponding Traffic Channel TCH time slot according to the timeslot shutdown order of obtaining;
Power amplifier PA306, for carrying out the power amplification processing of downstream signal under the control of performance element.
Particularly, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
In the present embodiment, decision unit judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition.
Continue with reference to Fig. 4, a kind of base station 301 that the embodiment of the present invention provides, it comprises the energy saver for remote coverage base station as above, described device comprises:
Measurement report processing unit 305, the measurement report reporting for obtaining travelling carriage, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
Decision unit 303, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, generate timeslot shutdown order;
Performance element 304, for turn-offing corresponding Traffic Channel TCH time slot according to the timeslot shutdown order of obtaining;
Power amplifier PA305, for carrying out the power amplification processing of downstream signal under the control of performance element.
Continue with reference to Fig. 4, the embodiment of the present invention also provides a kind of energy conserving system for remote coverage base station, mainly comprises following module composition:
Base station 301, carrier frequency unit 302, decision unit 303, performance element 304, measurement report processing unit 305, PA unit 306, travelling carriage 307, measurement report reports unit 308, downstream signal measuring unit 309.
Described base station 301, comprises and controls veneer, baseband processing unit, transceiver and antenna etc., realizes the relaying of communication system wireless portion and limited standing part.
Described carrier frequency unit 302, realizes the unit module of the functions such as Data Base tape handling, transceiver.
Described decision unit 303, realizes the judgement of quality, intensity and TA value to downstream signal, rules out the fine or not situation of signal, for performance element 304 provides theoretical foundation.
Described performance element 304, is input as the output of decision unit 303, carries out the operation of two types: carry out the power that turn-offs some time slot, reach the object of consumption reduction; The operation of some time slot power is opened in execution, reaches the good quality of downstream signal and the effect of intensity.
Described measurement report processing unit 305, realizes the collection of travelling carriage reporting measurement reports is gathered, as the input of decision unit.
Described PA unit 306, is the operand of performance element 304, realizes the power amplification function of downstream signal.
Described travelling carriage unit 307, is the equipment directly being used by user in whole system, in the method, is responsible for measuring quality and the intensity of downstream signal, and realizes reporting of these information by eating dishes without rice or wine.
So measurement report reports unit 308, realize reporting the output of downstream signal measuring unit 309.
Described downstream signal measuring unit 309, realizes the measurement to downlink signal quality, intensity, and its output reports the input of unit 308 as measurement report.
Particularly, the described energy conserving system for remote coverage base station comprises:
Base station 301, for obtaining the measurement report that travelling carriage reports, and according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot;
Travelling carriage 307, for receiving the downstream signal of base station transmitting, quality and strength information to downstream signal are collected, and offer base station with measurement report in form.
Preferably, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
In the present embodiment, described travelling carriage comprises:
Downstream signal measuring unit 309, for receiving the downstream signal of base station transmitting;
Measurement report reports unit 308, collects, and offer base station with measurement report in form for the quality to downstream signal and strength information.
Preferably, described base station 301 according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if while meeting, the treatment step that turn-offs corresponding Traffic Channel TCH time slot comprises:
1) judge that whether Traffic Channel TCH activates, and if so, goes to step 2), otherwise finish;
2) according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step 3), otherwise go to step 5);
3) send the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP;
4) channel processor CHP power ratio control amplifier PA carries out corresponding timeslot shutdown operation;
5) signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step 6), otherwise finish;
6) send and open the time slot open command of turn-offing time slot to channel processor CHP;
7) channel processor CHP power ratio control amplifier PA carries out corresponding time slot open operation.
In the present embodiment, base station 301 judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, base station 301 judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength signal intensity of TCH, signal quality and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
The foregoing is only the preferred embodiments of the present invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes specification of the present invention and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (14)

1. for a power-economizing method for remote coverage base station, it is characterized in that, comprising:
A, obtain the measurement report that travelling carriage reports, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
B, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot.
2. the power-economizing method for remote coverage base station as claimed in claim 1, is characterized in that, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
3. the power-economizing method for remote coverage base station as claimed in claim 2, is characterized in that, described step B comprises:
B1, judge whether Traffic Channel TCH activates, if so, go to step B2, otherwise finish;
B2, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step B3, otherwise go to step B5;
B3, the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP transmission;
B4, channel processor CHP power ratio control amplifier PA carry out corresponding timeslot shutdown operation;
B5, signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step B6, otherwise finish;
B6, send and open the time slot open command of turn-offing time slot to channel processor CHP;
B7, channel processor CHP power ratio control amplifier PA carry out corresponding time slot open operation.
4. the power-economizing method for remote coverage base station as claimed in claim 1, is characterized in that, described method also comprises that channel discharges treatment step, and described step comprises:
C, obtain channel release message;
D, judge channel to be discharged the time slot state of power amplifier PA whether for closing, if in closed condition, its state is set to normally;
E, end.
5. the power-economizing method for remote coverage base station as described in claim as arbitrary in claim 1 or 3, it is characterized in that, judge that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength signal intensity of TCH, signal quality and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
6. for an energy saver for remote coverage base station, it is characterized in that, comprising:
Measurement report processing unit, the measurement report reporting for obtaining travelling carriage, wherein said measurement report comprises quality and the strength information of the downstream signal that travelling carriage receives;
Decision unit, according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, generate timeslot shutdown order;
Performance element, for turn-offing corresponding Traffic Channel TCH time slot according to the timeslot shutdown order of obtaining;
Power amplifier PA, for carrying out the power amplification processing of downstream signal under the control of performance element.
7. the energy saver for remote coverage base station as claimed in claim 6, is characterized in that, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
8. the energy saver for remote coverage base station as claimed in claim 6, it is characterized in that, decision unit judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition.
9. a base station, is characterized in that, it comprises the energy saver for remote coverage base station as described in claim as arbitrary in claim 6-8.
10. for an energy conserving system for remote coverage base station, it is characterized in that, comprising:
Base station, for obtaining the measurement report that travelling carriage reports, and according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, turn-off corresponding Traffic Channel TCH time slot;
Travelling carriage, for receiving the downstream signal of base station transmitting, quality and strength information to downstream signal are collected, and offer base station with measurement report in form.
11. energy conserving systems for remote coverage base station as claimed in claim 10, is characterized in that, described is that downlink pattern is the base station of the relevant associating DPCT of sender or descending delay diversity transmitting DDT pattern for the remote base station covering.
12. energy conserving systems for remote coverage base station as claimed in claim 10, is characterized in that, described travelling carriage comprises:
Downstream signal measuring unit, for receiving the downstream signal of base station transmitting;
Measurement report reports unit, collects, and offer base station with measurement report in form for the quality to downstream signal and strength information.
13. energy conserving systems for remote coverage base station as claimed in claim 10, it is characterized in that, described base station according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if while meeting, the treatment step that turn-offs corresponding Traffic Channel TCH time slot comprises:
1) judge that whether Traffic Channel TCH activates, and if so, goes to step 2), otherwise finish;
2) according to measurement report obtain activating service channel TCH signal strength information, signal quality information and pre-set time TA value information, and judge whether these information meet default timeslot shutdown condition, if meet, go to step 3), otherwise go to step 5);
3) send the timeslot shutdown order of turn-offing corresponding time slot to channel processor CHP;
4) channel processor CHP power ratio control amplifier PA carries out corresponding timeslot shutdown operation;
5) signal strength information to activating service channel TCH, signal quality information and pre-set time TA value information, and judge that whether these information meet the default condition of turn-offing time slot of opening, if meet, go to step 6), otherwise finish;
6) send and open the time slot open command of turn-offing time slot to channel processor CHP;
7) channel processor CHP power ratio control amplifier PA carries out corresponding time slot open operation.
14. energy conserving systems for remote coverage base station as described in claim 10 or 13, it is characterized in that, base station judges that the signal strength information, signal quality information of TCH and the method that pre-set time, whether TA value information met default timeslot shutdown condition are: when TCH signal strength signal intensity, signal quality and pre-set time, TA value all exceeded the first default corresponding threshold value time, judge and meet timeslot shutdown condition;
And, base station judge TCH signal strength information, signal quality information and pre-set time TA value information whether meet the default method of opening the condition of turn-offing time slot and be: when at least one in the signal strength information of TCH, signal quality information and pre-set time TA value is during lower than default the second corresponding threshold value, judge the satisfied condition of turn-offing time slot of opening.
CN201210413083.8A 2012-10-25 2012-10-25 Method, device and system used for distantly covering base station Pending CN103781161A (en)

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