CN104469816A

CN104469816A - Method for starting inter-frequency measurement, user equipment and macro base station

Info

Publication number: CN104469816A
Application number: CN201310423266.2A
Authority: CN
Inventors: 周涵; 胡文权; 花梦
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2013-09-16
Filing date: 2013-09-16
Publication date: 2015-03-25
Also published as: WO2015035958A1

Abstract

The invention discloses a method for starting inter-frequency measurement, user equipment and a macro base station used for implementing the method. Whether an inter-frequency measurement is performed is determined in accordance with path loss or uplink channel reception quality between the user equipment and the macro base station or a micro base station, it is ensured that the user equipment requires no additional signal or channel configuration and power consumption of the user equipment is reduced.

Description

A kind of startup different-frequency measuring method, subscriber equipment and macro base station

Technical field

The present invention relates to communication technical field, particularly relate to a kind of method, subscriber equipment and the macro base station that start different-frequency measure.

Background technology

Third generation partner program (3rd Generation Partnership Project, 3GPP) plan at Universal Mobile Telecommunications System (Universal Mobile Telecommunications System, UMTS) heterogeneous network (Heterogeneous Network is introduced in the 12nd version, HetNet) technology, HetNet is a kind of the Technology of Wireless Access Networks of multi-level networking.Traditional wireless access network is mainly grand network layer, and the macro base station in grand network need cover whole piece region, and all users be in this region for position provide continuous continual service.And HetNet adds one or more microgrid network layers on grand network layer basis, the transmitting power of the micro-base station in micronetwork is less than macro base station, and coverage is also much smaller than macro base station.Micronetwork does not need to provide the continuous print network coverage, but can by the hot spot region of micro-base station deployment in macro base station coverage, subscriber equipment for hot spot region provides extra access and transmission channel, for carrying out load bridging (offloading) for macro base station, improve service quality, promote the throughput of whole network.Less for ensureing the interference between macro base station and micro-base station, when frequency spectrum resource is abundant, macro base station and micro-base station operation are on different frequencies.

When macro base station and micro-base station deployment are in different frequent points, in most of the cases, can be first resident or access to macro base station in macro base station frequency search cell after subscriber equipment start.For the effect making the micro-base station of user's equipment access play Shunt Load, need first to enable subscriber equipment search for and find the micro-base station of another frequency, this process has been come by different-frequency measure (Inter-frequency measurement).Its main flow is: macro base station, to user device configuration different-frequency measure parameter, after subscriber equipment meets certain trigger condition, just can be measured the signal quality of base station in other frequencies, and measurement report is reported radio network controller by macro base station.If measurement report is presented in a certain frequency the good micro-base station of one or more signal quality, radio network controller just can issue control signal requirement subscriber equipment and be switched to this micro-base station operation, the load on shunting macro base station.

But existing standard regulation, if when the signal quality that subscriber equipment is linked into macro base station is better than thresholding, subscriber equipment can not carry out different-frequency measure.If micro-base station deployment is when from position close to macro base station central area, the macro base station signal quality that subscriber equipment receives is better, different-frequency measure can not be started, therefore possibly cannot access in micro-base station, in this case load bridging effect is not just played in micro-base station, and the load of base station in grand network may be caused excessive.

For solving macro base station load this problem excessive, in prior art, there is following technical scheme:

If there is micro-base station that working frequency points is different in macro base station community, can be each user device configuration one independently channel in advance, and sends a preset signals with constant power on this channel by subscriber equipment.This preset signals of current subscriber equipment of being served by macro base station is detected in micro-base station in the frequency of macro base station, and received signal power and transmitting power is compared, and judges the distance of subscriber equipment to micro-base station.To the subscriber equipment near micro-base station, micro-base station sends close to instruction to macro base station, and macro base station is these user device configuration different-frequency measure parameters, triggers them and carries out different-frequency measure, increases the possibility that these subscriber equipmenies find micro-base station.

Need for the extra channel of user device configuration one in this technical scheme, subscriber equipment sends preset signals continuously or periodically to ensure the detection of micro-base station to subscriber equipment simultaneously, so just consume the power of subscriber equipment, too increase the uplink interference of macro base station simultaneously, reduce the up-link capacity of macro base station.

Summary of the invention

Embodiments of the invention provide a kind of method, subscriber equipment and the macro base station that start different-frequency measure, can save the power consumption of subscriber equipment.

For achieving the above object, embodiments of the invention adopt following technical scheme:

First aspect, embodiments provides a kind of method starting different-frequency measure, comprising:

User equipment (UE) obtains the up channel quality of reception of micro-base station in Access Network;

Described UE is according to the described up channel quality of reception, and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station;

If described path loss is less than pre-determined threshold, then described UE sends different-frequency measure request to macro base station in described Access Network, be that described UE configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station to ask described macro base station, wherein, described macro base station is the current serving BS of described UE;

Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station.

In conjunction with first aspect, in the first possible implementation of first aspect, the up channel quality of reception that described UE obtains micro-base station in Access Network comprises:

Described UE obtains the up channel quality of reception of described micro-base station that described macro base station issues, described uplink signal-channel quality is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

Second aspect, embodiments provides a kind of method starting different-frequency measure, comprising:

In Access Network, macro base station receives user equipment (UE) identification information and the positional information of micro-base station feedback in Access Network, described positional information is described micro-base station according to the up channel quality of reception of the received power thresholding preset and described micro-base station, the position that the described UE determined is residing in described micro-base station range, the up channel quality of reception of described micro-base station is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, described macro base station is the current serving BS of described UE,

Described macro base station is in response to described UE identification information, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station; The up channel quality of reception of described macro base station be described macro base station in the operating frequency of described macro base station to the measurement result that the up channel measurement to be measured of described UE obtains.

In conjunction with second aspect, in the first possible implementation of second aspect, before the UE identification information receiving micro-base station feedback in Access Network at described macro base station and positional information, also comprise:

Macro base station sends the channel measurement information of described UE to micro-base station.

In conjunction with the first possible implementation of second aspect or second aspect, in the implementation that the second of second aspect is possible, described macro base station, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, comprises for described UE configures different-frequency measure parameter:

Described macro base station sends the identification information of described Microcell to described UE, the up channel quality of reception of described macro base station and described positional information, the line loss threshold scope preset corresponding with described positional information in described Microcell is obtained according to the identification information of described Microcell to trigger described UE, and, the path loss of described UE to macro base station is determined according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE, then different-frequency measure request is sent when described UE belongs to described default line loss threshold scope to the path loss of macro base station to described macro base station,

Described macro base station, after the different-frequency measure request receiving described UE transmission, is that described UE configures different-frequency measure parameter.

In conjunction with the first possible implementation of second aspect or second aspect, in the third possible implementation of second aspect, described macro base station, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, comprises for described UE configures different-frequency measure parameter:

Described macro base station obtains the line loss threshold scope preset corresponding with described positional information in described Microcell, and determines the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE;

Described macro base station is that described UE configures different-frequency measure parameter when described UE belongs to described default line loss threshold scope to the path loss of macro base station.

The third aspect, embodiments provides a kind of method starting different-frequency measure, comprising:

In Access Network, macro base station receives the identification information of user equipment (UE) and the up channel quality of reception of described micro-base station of micro-base station feedback in Access Network, the described up channel quality of reception is the channel measurement information that described micro-base station sends according to described macro base station, the measurement result that the up channel to be measured that the operating frequency of described macro base station is measured described UE obtains, described macro base station is the current serving BS of described UE;

Described macro base station, in response to the identification information of described UE, according to the up channel quality of reception of described micro-base station, configures different-frequency measure parameter for described UE and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

In conjunction with the third aspect, in the first possible implementation of the third aspect, receive the identification information of the UE of micro-base station feedback and the up channel quality of reception of described micro-base station at described macro base station before, also comprise:

Described macro base station sends the channel measurement information of described UE to micro-base station.

In conjunction with the first possible implementation of the third aspect or the third aspect, in the implementation that the second of the third aspect is possible, described macro base station, according to the up channel quality of reception of described micro-base station, comprises for described UE configures different-frequency measure parameter:

The up channel quality of reception of described macro base station according to described micro-base station and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station;

If described path loss is less than pre-determined threshold, then described macro base station is that described UE configures different-frequency measure parameter; Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station.

Fourth aspect, embodiments provides a kind of method starting different-frequency measure, comprising:

In Access Network, macro base station receives the identification information of the user equipment (UE) of micro-base station feedback in Access Network, and described macro base station is the current serving BS of described UE;

Described macro base station is that described UE configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

In conjunction with fourth aspect, in the first possible implementation of fourth aspect, receive the identification information of the UE of micro-base station feedback at described macro base station before, also comprise:

The uplink channel transmission power of channel measurement information and described UE that described macro base station sends described UE is to micro-base station, described channel measurement information indicates the up channel to be measured of described UE and the identification information of described UE, to indicate described micro-base station according to described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station;

The identification information of described UE is: when the described UE calculated according to the uplink channel transmission power of the described up channel quality of reception and described UE when described micro-base station and the path loss of described micro-base station are less than pre-determined threshold, be sent to described macro base station by described micro-base station.

5th aspect, a kind of subscriber equipment, comprising:

Acquiring unit, for obtaining the up channel quality of reception of micro-base station in Access Network;

Computing unit, for the up channel quality of reception obtained according to described acquiring unit, and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station;

Transmitting element, path loss for calculating at described computing unit is less than pre-determined threshold, in described Access Network, macro base station sends different-frequency measure request, be that described UE triggers the different-frequency measure of described UE to described micro-base station based on described different-frequency measure parameter configuration different-frequency measure parameter to ask described macro base station, wherein, described macro base station is the current serving BS of described UE;

In conjunction with the 5th aspect, in the first possible implementation in the 5th, the up channel quality of reception of described micro-base station of described acquiring unit specifically for obtaining described macro base station and issuing, described uplink signal-channel quality is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

6th aspect, embodiments provides a kind of macro base station, comprising:

Receiving element, for receiving user equipment (UE) identification information and the positional information of micro-base station feedback in Access Network, described positional information is described micro-base station according to the up channel quality of reception of the received power thresholding preset and described micro-base station, the position that the described UE determined is residing in described micro-base station range, the up channel quality of reception of described micro-base station is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, described macro base station is the current serving BS of described UE,

Dispensing unit, for responding described UE identification information, and according to the up channel quality of reception of described macro base station, and, the positional information that described receiving element receives and the line loss threshold scope preset, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station; The up channel quality of reception of described macro base station be described macro base station in the operating frequency of described macro base station to the measurement result that the up channel measurement to be measured of described UE obtains.

In conjunction with the 6th aspect, the first the possible implementation in the 6th, described base station also comprises:

Transmitting element, for sending the channel measurement information of described UE to micro-base station.

In conjunction with the first possible implementation of the 6th aspect or the 6th aspect, the implementation that the second in the 6th is possible, described dispensing unit comprises:

Sending module, for sending the identification information of described Microcell to described UE, the up channel quality of reception of described macro base station and described positional information, the line loss threshold scope preset corresponding with described positional information in described Microcell is obtained according to the identification information of described Microcell to trigger described UE, and, the path loss of described UE to macro base station is determined according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE, then different-frequency measure request is sent when described UE belongs to described default line loss threshold scope to the path loss of macro base station to described macro base station,

First configuration module, for after the different-frequency measure request receiving described UE transmission, is that described UE configures different-frequency measure parameter.

In conjunction with the implementation that the first or the second of the 6th aspect are possible, in the third the possible implementation in the 6th, described dispensing unit comprises:

Acquisition module, for obtaining the line loss threshold scope preset corresponding with described positional information in described Microcell;

Computing module, for determining the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE;

Second configuration module is that described UE configures different-frequency measure parameter for calculating described UE at described computing module when the path loss of macro base station belongs to described default line loss threshold scope.

7th aspect, embodiments provides another kind of macro base station, comprising:

Receiving element, for the up channel quality of reception of the identification information and described micro-base station that receive the user equipment (UE) of micro-base station feedback in Access Network, the described up channel quality of reception is the channel measurement information that described micro-base station sends according to described macro base station, the measurement result that the up channel to be measured that the operating frequency of described macro base station is measured described UE obtains, described macro base station is the current serving BS of described UE;

Dispensing unit, for responding the identification information of described UE, and the up channel quality of reception of the micro-base station received according to described receiving element, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

In conjunction with the 7th aspect, in the first the possible implementation in the 7th, described macro base station also comprises:

In conjunction with the first possible implementation of the 7th aspect or the 7th aspect, in the implementation that the second in the 7th is possible, described dispensing unit comprises:

Computing module, for according to the up channel quality of reception of described micro-base station and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station;

Configuration module, when the path loss for calculating at described computing module is less than pre-determined threshold, for described UE configures different-frequency measure parameter; Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station.

Eighth aspect, embodiments provides another kind of macro base station, comprising:

Receiving element, for receiving the identification information of the user equipment (UE) of micro-base station feedback in Access Network, described macro base station is the current serving BS of described UE;

Dispensing unit, the UE that the identification information for receiving for described receiving element is corresponding configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

In conjunction with eighth aspect, in the first possible implementation of eighth aspect, described macro base station also comprises:

Transmitting element, for the uplink channel transmission power of the channel measurement information and described UE that send described UE to micro-base station, described channel measurement information indicates the up channel to be measured of described UE and the identification information of described UE, to indicate described micro-base station according to described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station;

The method of the startup different-frequency measure that the embodiment of the present invention provides, subscriber equipment and macro base station, by obtaining the information on path loss between subscriber equipment and base station, and parameter judges according to this, when subscriber equipment meets certain condition, then start corresponding different-frequency measure mechanism.Compared to needing in prior art, channel and signal are additionally set, and require subscriber equipment periodicity or the lasting technical scheme sending signal, the technical scheme that the embodiment of the present invention provides only relies on original channel to realize, thus save the transmitting power of subscriber equipment, and the uplink interference of Access Network can be alleviated.

Accompanying drawing explanation

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

A kind of method flow diagram starting different-frequency measure that Fig. 1 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 2 provides for the embodiment of the present invention;

The schematic diagram of a kind of Region dividing that Fig. 3 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 4 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 5 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 6 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 7 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 8 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Fig. 9 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Figure 10 provides for the embodiment of the present invention;

The method flow diagram of the another kind startup different-frequency measure that Figure 11 provides for the embodiment of the present invention;

The flow process interaction figure of different-frequency measure is started under a kind of hetnet network that Figure 12 provides for the embodiment of the present invention;

The flow process interaction figure of different-frequency measure is started under the another kind of hetnet network that Figure 13 provides for the embodiment of the present invention;

The flow process interaction figure of different-frequency measure is started under the another kind of hetnet network that Figure 14 provides for the embodiment of the present invention;

The flow process interaction figure of different-frequency measure is started under the another kind of hetnet network that Figure 15 provides for the embodiment of the present invention;

The flow process interaction figure of different-frequency measure is started under the another kind of hetnet network that Figure 16 provides for the embodiment of the present invention;

The composition frame chart of a kind of subscriber equipment that Figure 17 provides for the embodiment of the present invention;

The composition frame chart of a kind of macro base station that Figure 18 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 19 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 20 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 21 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 22 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 23 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 24 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 25 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 26 provides for the embodiment of the present invention;

The composition frame chart of the another kind of subscriber equipment that Figure 27 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 28 provides for the embodiment of the present invention;

The composition frame chart of the another kind of macro base station that Figure 29 provides for the embodiment of the present invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.

The embodiment of the present invention is applicable to the communication system with macro base station and micro-base station, and may comprise multiple macro base station and multiple micro-base station within the system, wherein, each macro base station generally has identical transmitting power, has identical coverage.Macro base station need cover alone a whole network, and provides continuous continual service for the user accessing this network.And one or more microgrid network layers can also be added in the network layer of macro base station service, these microgrid network layers can provide service by micro-base station, and the transmitting power of micro-base station is less, and coverage is also much smaller than macro station.Micronetwork does not need to provide the continuous print network coverage, but is mainly used in covering the hot spot region in macro base station coverage area, in order to carry out load bridging to macro base station, improves service quality, promotes the throughput of whole network.

Based on said system, embodiments provide a kind of starting method of different-frequency measure, can refer to method as shown in Figure 1, be applied to user equipment side, comprising:

101, user equipment (UE) obtains the up channel quality of reception of micro-base station in Access Network.

In embodiments of the present invention, in described Access Network, the up channel quality of reception of micro-base station is generally issued to UE by macro base station, and namely the specific implementation of step 101 is the up channel quality of reception that described UE obtains described micro-base station that described macro base station issues.

And in this implementation, described uplink signal-channel quality is the channel measurement information that in described Access Network, micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station.That is, this uplink signal-channel quality information is the channel quality that subscriber equipment arrives between micro-base station.

Wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.Concrete indicating means can by carrying code channel information and the scrambling code information of UE, and indicate up channel to be measured and UE respectively, other identification information also can use in embodiments of the present invention certainly.Up channel described above can use up DPCCH(Dedicated Physical Control Channel, Dedicated Physical Control Channel) etc.The technical scheme relating to this part in other embodiments of the invention all can refer to explanation herein.

102, described UE is according to the described up channel quality of reception, and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station.

The computational methods of step 102 pair path loss can realize in the following manner, are specially:

The up channel quality of reception is converted into the up channel received power of micro-base station, then by this up channel received power and UE, the transmitting power on this up channel asks difference to determine path loss.

Wherein, the implementation method up channel quality of reception being converted into the up channel received power of micro-base station can refer to general implementation in the industry.

If 103 described path losses are less than pre-determined threshold, then described UE sends different-frequency measure request to macro base station in described Access Network, be that described UE configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station to ask described macro base station, wherein, described macro base station is the current serving BS of described UE.

Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station, generally can the limit path loss of coverage of micro-base station arrange, that is, the area coverage of micro-base station is larger, and pre-determined threshold is also larger; The area coverage of micro-base station is less, and pre-determined threshold is also less.

What deserves to be explained is, if described path loss is not less than pre-determined threshold, then do not configure different-frequency measure parameter, also activated user equipment does not carry out different-frequency measure.

Macro base station described is in embodiments of the present invention as the current serving BS of described UE.

Embodiments provide a kind of method starting different-frequency measure, information on path loss between the micro-base station in Access Network is calculated voluntarily by allowing subscriber equipment, and judge according to this information on path loss and pre-determined threshold, and then determine whether to carry out different-frequency measure according to judged result.For subscriber equipment arranges new channel and signal separately extraly, only needing the setting of subscriber equipment itself compared to needing in prior art, not needing additionally to be configured, decreasing the power consumption of subscriber equipment.

The method that still another embodiment provides another kind of startup different-frequency measure provided by the invention, can refer to method flow as shown in Figure 2, be applied to macro base station side, and described macro base station is the macro base station of the current access of UE in following method flow.Comprise:

201, macro base station receives UE identification information and the positional information of micro-base station feedback.

Wherein, described positional information is described micro-base station according to the up channel quality of reception of the received power thresholding preset and described micro-base station, the position that the described UE determined is residing in described micro-base station range.

The up channel quality of reception of micro-base station described above is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station.

Wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

The up channel quality of reception of micro-base station is identical with the associated description in step 101 with the associated description of channel measurement information above, and the embodiment of the present invention repeats no more this.

The part illustrated is needed to be the defining method of aforementioned location information in embodiments of the present invention, the received power thresholding preset in the method carries out arranging according to the distinct coverage region of micro-base station, the place far away apart from micro-base station, received power thresholding can arrange smaller, the place nearer apart from micro-base station, received power thresholding can arrange larger.

Arrange based on this, when determining UE positional information, just can according to up channel quality of reception determination up channel received power, the received power then determined in basis and default received power thresholding compare to determine the position of UE.For example, referring to area information schematic diagram as shown in Figure 3, three different region A, B, C shown in this figure, and be provided with three different up channel received power thresholding x, y, z.When the up channel received power of subscriber equipment is greater than x, then described subscriber equipment is positioned at region A; When the up channel received power of subscriber equipment is less than x and is greater than y, then described subscriber equipment is positioned at region B; When the up channel received power of subscriber equipment is less than y and is greater than z, then described subscriber equipment is positioned at region C.

202, described macro base station is in response to described UE identification information, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Wherein, the up channel quality of reception of described macro base station be described macro base station in the operating frequency of described macro base station to the measurement result that the up channel measurement to be measured of described UE obtains.

For the specific implementation of step 202, the embodiment of the present invention provides a kind of at this, as shown in Figure 4, is specially:

A2021, described macro base station obtain the line loss threshold scope preset corresponding with described positional information in described Microcell, and determine the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE.

A2022, described macro base station are that described UE configures different-frequency measure parameter when described UE belongs to default line loss threshold scope to the path loss of macro base station.

It should be noted that in the present embodiment, for the diverse location of UE, corresponding line loss threshold scope is also different.Corresponding corresponding relation can refer to following description, is specially:

When UE is in region A1, and PL2<=path loss values <PL1, or,

When UE is in region A2, and PL3<=path loss values <PL2, or,

When UE is in region A3, and PL4<=path loss values <PL3, the like,

When UE is in region An, and PLn+1<=path loss values <PLn.

Wherein, path loss values is the path loss of described UE to macro base station, and N is integer, and PLn is default line loss threshold value.PLn+1 and PLn forms a default line loss threshold scope.Further, the relation between region and default line loss threshold scope is pre-set according to actual needs.

Embodiments provide a kind of method starting different-frequency measure, position information of user equipment and the corresponding up channel quality of reception is obtained voluntarily by allowing base station, and according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, for described UE configures different-frequency measure parameter.Compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Further, in order to ensure that base station can get UE identification information and positional information, before execution step 201, as shown in Figure 5, the embodiment of the present invention also comprises the steps:

203, macro base station sends the channel measurement information of described UE to micro-base station.

Wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, so that described micro-base station is according to the instruction of described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

In addition, in embodiments of the present invention for the realization of step 202, also have another kind of implementation as described below, comprise with reference to method flow as shown in Figure 6:

B2021, described macro base station sends the identification information of described Microcell to described UE, the up channel quality of reception of described macro base station and described positional information, the line loss threshold scope preset corresponding with described positional information in described Microcell is obtained according to the identification information of described Microcell to trigger described UE, and, the path loss of described UE to macro base station is determined according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE, then different-frequency measure request is sent when described UE belongs to described default line loss threshold scope to the path loss of macro base station to described macro base station.

In this implementation, subscriber equipment is similar for judge flow process and the macro base station described in abovementioned steps 202 that whether will carry out different-frequency measure for the judgement flow process whether will carrying out different-frequency measure, has not repeated them here.

B2022, described macro base station, after the different-frequency measure request receiving described UE transmission, are that described UE configures different-frequency measure parameter.

In this implementation, judge whether voluntarily by allowing subscriber equipment to need to carry out different-frequency measure, then notify that macro base station is configured, compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, only need the setting of subscriber equipment itself, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Another embodiment of the present invention provides a kind of method starting different-frequency measure, can refer to method flow as shown in Figure 7, is applied in macro base station, comprises:

301, macro base station receives the identification information of user equipment (UE) and the up channel quality of reception of described micro-base station of micro-base station feedback in Access Network.

Wherein, the described up channel quality of reception is the channel measurement information that described micro-base station sends according to described macro base station, the measurement result that the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains.

Further, described macro base station is the current serving BS of described UE.

302, described macro base station is in response to the identification information of described UE, according to the up channel quality of reception of described micro-base station, configures different-frequency measure parameter and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station for described UE.

Wherein, the specific implementation of step 302 is as follows, as shown in Figure 8, comprising:

3021, the up channel quality of reception of described macro base station according to described micro-base station and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station.

Wherein, the computational methods of path loss can refer to the implementation in aforesaid multiple embodiment, and the present invention does not repeat them here.

If 3022 described path losses are less than pre-determined threshold, then configure different-frequency measure parameter for described UE and trigger the different-frequency measure of described UE to described micro-base station.

Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station, relevant explanation can refer to the relevant description of step 101.

Embodiments provide a kind of method starting different-frequency measure, the channel quality between the base station obtaining in subscriber equipment and Access Network voluntarily by allowing base station, and determine whether to carry out different-frequency measure according to channel quality.Compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Further, in order to ensure that macro base station accurately and timely can get the identification information of micro-base station feedback and the up channel quality of reception of described micro-base station, before execution step 301, also needing to perform following steps, as shown in Figure 9, comprising:

303, described macro base station sends the channel measurement information of described UE to micro-base station.

Another embodiment of the present invention provides a kind of method starting different-frequency measure, can refer to method flow as shown in Figure 10, is applied in macro base station, comprises:

401, in Access Network, macro base station receives the identification information of the UE of micro-base station feedback in Access Network.

Wherein, described identification information is the information identifying described UE, and described macro base station is the current serving BS of described UE.

402, described macro base station is that described UE configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Embodiments provide a kind of method starting different-frequency measure, base station can directly according to the identification information that gets directly for corresponding UE configures different-frequency measure parameter, compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

In addition, in embodiments of the present invention, base station only needs the identification information of the UE got to carry out different-frequency measure information configuration, and the generation of identification information has come primarily of micro-base station, therefore, as shown in figure 11, before execution step 401, also comprise the steps:

403, the uplink channel transmission power of the described macro base station channel measurement information and described UE that send described UE is to micro-base station, described channel measurement information indicates the up channel to be measured of described UE and the identification information of described UE, to indicate described micro-base station according to described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station;

In conjunction with the method flow shown in above-mentioned Fig. 1 to Figure 11, the embodiment of the present invention provides five kinds of concrete implementations to describe in order to refinement at this.

Flow process as shown in figure 12 comprises:

501, macro base station sends the channel measurement information of subscriber equipment to micro-base station, and described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

502, micro-base station is according to the instruction of described channel measurement information, and the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

503, micro-base station is according to the received power thresholding preset and the up channel quality of reception of described micro-base station, the position that the user equipment (UE) determined is residing in described micro-base station range, and generates positional information.

504, the identification information of described UE and positional information are sent to macro base station by micro-base station.

505, macro base station is according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, configures different-frequency measure parameter and trigger the different-frequency measure of described UE to described micro-base station for described UE.

In the present embodiment, subscriber equipment only needs the indication information receiving macro base station transmission to start different-frequency measure, remaining process step all has between macro base station and micro-base station by completing alternately, do not need subscriber equipment initiatively to send the reference signals such as measuring-signal, make subscriber equipment not have extra power consumption to add.

Flow process comprises as shown in fig. 13 that:

601, macro base station sends the channel measurement information of subscriber equipment to micro-base station, and described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

602, micro-base station is according to the instruction of described channel measurement information, and the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

603, micro-base station is according to the received power thresholding preset and the up channel quality of reception of described micro-base station, the position that the user equipment (UE) determined is residing in described micro-base station range, and generates positional information.

604, the identification information of UE and positional information are sent to macro base station by micro-base station.

605, macro base station sends the identification information of described Microcell, the up channel quality of reception of described macro base station and described positional information to described UE.

606, subscriber equipment obtains the line loss threshold scope preset corresponding with described positional information in described Microcell according to the identification information of described Microcell, and, determine the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE.

607, when described UE belongs to the path loss of macro base station the line loss threshold scope got, described UE sends different-frequency measure request to described macro base station.

608, after described macro base station receives different-frequency measure request, configure different-frequency measure parameter for described UE and trigger different-frequency measure.

In the present embodiment, main measurement, calculating and judgement flow process are all completed by subscriber equipment and micro-base station, macro base station is only responsible for forwarding, simultaneously, subscriber equipment is not needed initiatively to send the reference signals such as measuring-signal yet, make, under subscriber equipment does not have extra power consumption interpolation situation, to further mitigate the work load of macro base station.

Flow process as shown in figure 14 comprises:

701, described macro base station sends the channel measurement information of subscriber equipment to described micro-base station, and described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

702, described micro-base station is according to the instruction of described channel measurement information, and the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

703, the up channel quality of reception of described micro-base station according to described micro-base station and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station.

704, described micro-base station is less than pre-determined threshold in described path loss, and the identification information of described UE is sent to described macro base station.

705, described macro base station is that the UE that described identification information is corresponding configures different-frequency measure parameter and triggers the different-frequency measure to described micro-base station.

In the present embodiment, main measurement, calculating and judgement flow process are all completed by micro-base station, macro base station is only responsible for forwarding, simultaneously, subscriber equipment is not needed initiatively to send the reference signals such as measuring-signal yet, make, under subscriber equipment does not have extra power consumption interpolation situation, to alleviate the work load of macro base station.

Flow process as shown in figure 15 comprises:

801, described macro base station sends the channel measurement information of described UE to micro-base station, and described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

802, described micro-base station is according to the instruction of described channel measurement information, and the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

803, micro-base station sends the up channel quality of reception of UE identification information and described micro-base station to macro base station.

804, macro base station obtains the line loss threshold scope preset corresponding with described positional information in described Microcell, and determines the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE.

805, described macro base station is that described UE configures different-frequency measure parameter when described UE belongs to the path loss of macro base station the line loss threshold scope got.

Flow process as shown in figure 16 comprises:

901, described macro base station sends the channel measurement information of described UE to micro-base station, and described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

902, described micro-base station is according to the instruction of described channel measurement information, and the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

903, micro-base station sends the up channel quality of reception of UE identification information and described micro-base station to macro base station.

904, macro base station sends the up channel quality of reception of described micro-base station to subscriber equipment.

905, the up channel quality of reception of subscriber equipment according to described micro-base station and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station.

906, described UE is less than pre-determined threshold in described path loss, and the identification information of described UE is sent to described macro base station.

907, described macro base station is that the UE that described identification information is corresponding configures different-frequency measure parameter and triggers the different-frequency measure to described micro-base station.

Embodiments provide a kind of subscriber equipment, in order to realize the method flow of user side in each embodiment of the method aforementioned, its device composition as shown in figure 17, comprising:

Acquiring unit 1001, for obtaining the up channel quality of reception of micro-base station in Access Network.

Computing unit 1002, for the up channel quality of reception obtained according to described acquiring unit 1002, and the uplink channel transmission power of described UE, calculate the path loss of described UE and described micro-base station.

Transmitting element 1003, path loss for calculating at described computing unit 1003 is less than pre-determined threshold, in described Access Network, macro base station sends different-frequency measure request, be that described UE triggers the different-frequency measure of described UE to described micro-base station based on described different-frequency measure parameter configuration different-frequency measure parameter to ask described macro base station, wherein, described macro base station is the current serving BS of described UE;

Optionally, the up channel quality of reception of described micro-base station of described acquiring unit 1001 specifically for obtaining described macro base station and issuing, described uplink signal-channel quality is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

Embodiments provide a kind of subscriber equipment, information on path loss between the micro-base station in Access Network is calculated voluntarily by allowing subscriber equipment, and judge according to this information on path loss and pre-determined threshold, and then determine whether to carry out different-frequency measure according to judged result.For subscriber equipment arranges new channel and signal separately extraly, only needing the setting of subscriber equipment itself compared to needing in prior art, not needing additionally to be configured, decreasing the power consumption of subscriber equipment.

Another embodiment of the present invention provides a kind of macro base station, and in order to realize the method flow of user side in each embodiment of the method aforementioned, its device composition as shown in figure 18, comprising:

Receiving element 1101, for receiving UE identification information and the positional information of micro-base station feedback in Access Network, described positional information is described micro-base station according to the up channel quality of reception of the received power thresholding preset and described micro-base station, the position that the described UE determined is residing in described micro-base station range, the up channel quality of reception of described micro-base station is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, described macro base station is the current serving BS of described UE.

Dispensing unit 1102, for responding described UE identification information, and according to the up channel quality of reception of described macro base station, and, the positional information that described receiving element receives and the line loss threshold scope preset, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station; The up channel quality of reception of described macro base station be described macro base station in the operating frequency of described macro base station to the measurement result that the up channel measurement to be measured of described UE obtains.

Optionally, as shown in figure 19, described base station also comprises:

Transmitting element 1103, for sending the channel measurement information of described UE to micro-base station, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, so that described micro-base station is according to the instruction of described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

Optionally, as shown in figure 20, described dispensing unit 1102 comprises:

Sending module 11021, for sending the identification information of described Microcell to described UE, the up channel quality of reception of described macro base station and described positional information, , the line loss threshold scope preset corresponding with described positional information in described Microcell is obtained according to the identification information of described Microcell to trigger described UE, and, the path loss of described UE to macro base station is determined according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE, then different-frequency measure request is sent when described UE belongs to described default line loss threshold scope to the path loss of macro base station to described macro base station.

First configuration module 11022, for after the different-frequency measure request receiving described UE transmission, is that described UE configures different-frequency measure parameter.

Optionally, as shown in figure 21, described dispensing unit 1102 comprises:

Acquisition module 11023, for obtaining the line loss threshold scope preset corresponding with described positional information in described Microcell.

Computing module 11024, for determining the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE.

Second configuration module 11025 is that described UE configures different-frequency measure parameter during for calculating to the path loss of macro base station, described default line loss threshold scope that described UE belongs to that described acquisition module gets at described computing module 11024.

Embodiments provide a kind of macro base station, position information of user equipment and the corresponding up channel quality of reception is obtained voluntarily by allowing base station, and according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, for described UE configures different-frequency measure parameter.Compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Another embodiment of the present invention provides a kind of macro base station, and in order to realize the method flow of user side in each embodiment of the method aforementioned, its device composition as shown in figure 22, comprising:

Receiving element 1201, for the up channel quality of reception of the identification information and described micro-base station that receive the user equipment (UE) of micro-base station feedback in Access Network, the described up channel quality of reception is the channel measurement information that described micro-base station sends according to described macro base station, the measurement result that the up channel to be measured that the operating frequency of described macro base station is measured described UE obtains, described macro base station is the current serving BS of described UE;

Dispensing unit 1202, for responding the identification information of described UE, according to the up channel quality of reception of micro-base station that described receiving element 1201 receives, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Optionally, as shown in figure 23, described macro base station also comprises:

Transmitting element 1203, for sending the channel measurement information of described UE to micro-base station, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, so that described micro-base station is according to the instruction of described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

Optionally, as shown in figure 24, described dispensing unit 1202 comprises:

Computing module 12021, for according to the up channel quality of reception of described micro-base station and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station.

Configuration module 12022, when the path loss for calculating at described computing module 12021 is less than pre-determined threshold, for described UE configures different-frequency measure parameter; Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station.

Embodiments provide a kind of macro base station, the channel quality between the base station obtaining in subscriber equipment and Access Network voluntarily by allowing base station, and determine whether to carry out different-frequency measure according to channel quality.Compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Another embodiment of the present invention provides a kind of macro base station, and in order to realize the method flow of user side in each embodiment of the method aforementioned, its device composition as shown in figure 25, comprising:

Receiving element 1301, for receiving the identification information of the user equipment (UE) of micro-base station feedback in Access Network, described macro base station is the current serving BS of described UE.

Dispensing unit 1302, the UE that the identification information for receiving for described receiving element 1301 is corresponding configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Optionally, as shown in figure 26, described macro base station also comprises:

Transmitting element 1303, for the uplink channel transmission power of the channel measurement information and described UE that send described UE to micro-base station, described channel measurement information indicates the up channel to be measured of described UE and the identification information of described UE, to indicate described micro-base station according to described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station;

Embodiments provide a kind of macro base station, base station can directly according to the identification information that gets directly for corresponding UE configures different-frequency measure parameter, compared to needing for subscriber equipment arranges new channel and signal separately extraly in prior art, macro base station itself is only needed to carry out calculating and different-frequency measure configuration flow, subscriber equipment only needs to carry out different-frequency measure according to the instruction of macro base station, do not need additionally to be configured, decrease the power consumption of subscriber equipment.

Another embodiment of the present invention additionally provides a kind of subscriber equipment, as shown in figure 27, comprise at least one central processing unit 1401, memory 1402 and transmitter 1403, this memory 1402 is configured with code, described central processing unit 1401 can read the code stored in memory 1402, and controls transmitter 1403 in order to realize the method flow that preceding method embodiment realizes.Described central processing unit 1401, described memory 1402 are communicated by bus with described transmitter 1403.

Described central processing unit 1401, for obtaining the up channel quality of reception of micro-base station in Access Network; Described UE is according to the described up channel quality of reception, and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station.

Described transmitter 1403, for when described path loss is less than pre-determined threshold, in described Access Network, macro base station sends different-frequency measure request, be that described UE configures different-frequency measure parameter and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station to ask described macro base station, wherein, described macro base station is the current serving BS of described UE;

Described memory 1402, for the up channel quality of reception, the uplink channel transmission power of described UE, the pre-determined threshold of micro-base station.

Optionally, described central processing unit 1401, for obtaining the up channel quality of reception of described micro-base station that described macro base station issues, described uplink signal-channel quality is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

Another embodiment of the present invention additionally provides a kind of macro base station, as shown in figure 28, comprise at least one central processing unit 1501, memory 1502, receiver 1503 and transmitter 1504, this memory 1502 is configured with code, described central processing unit 1501 can read the code stored in memory 1502, and controls transmitter 1503 in order to realize the method flow shown in preceding method embodiment.Described central processing unit 1501, described memory 1502, receiver 1503 are communicated by bus with transmitter 1504.

Described receiver 1503, for receiving UE identification information and the positional information of micro-base station feedback in Access Network, described positional information is described micro-base station according to the up channel quality of reception of the received power thresholding preset and described micro-base station, the position that the described UE determined is residing in described micro-base station range, the up channel quality of reception of described micro-base station is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, described macro base station is the current serving BS of described UE.

Described central processing unit 1501, for in response to described UE identification information, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, configure different-frequency measure parameter for described UE and trigger described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station; The up channel quality of reception of described macro base station be described macro base station in the operating frequency of described macro base station to the measurement result that the up channel measurement to be measured of described UE obtains.

Described memory 1502, for storing UE identification information and positional information, the up channel quality of reception of macro base station, described positional information and the default line loss threshold scope of micro-base station feedback.

Optionally, described transmitter 1503 gives micro-base station for the channel measurement information of described UE, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, so that described micro-base station is according to the instruction of described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station

Optionally, described transmitter 1503, for sending the identification information of described Microcell to described UE, the up channel quality of reception of described macro base station and described positional information, the line loss threshold scope preset corresponding with described positional information in described Microcell is obtained according to the identification information of described Microcell to trigger described UE, and, the path loss of described UE to macro base station is determined according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE, then different-frequency measure request is sent when described UE belongs to described default line loss threshold scope to the path loss of macro base station to described macro base station.

Described central processing unit 1501, for after the different-frequency measure request receiving described UE transmission, is that described UE configures different-frequency measure parameter.

Described central processing unit 1501, also for obtaining the line loss threshold scope preset corresponding with described positional information in described Microcell, and determine the path loss of described UE to macro base station according to the up channel quality of reception of described macro base station and the uplink channel transmission power of described UE; Be that described UE configures different-frequency measure parameter when described UE belongs to described default line loss threshold scope to the path loss of macro base station.

Another embodiment of the present invention additionally provides a kind of macro base station, as shown in figure 29, comprise at least one central processing unit 1601, memory 1602, receiver 1603 and transmitter 1604, this memory 1602 is configured with code, described central processing unit 1601 can read the code stored in memory 1602, and controls transmitter 1603 in order to realize the method flow shown in preceding method embodiment.Described central processing unit 1601, described memory 1602, receiver 1603 are communicated by bus with transmitter 1604.

Described receiver 1603, for the up channel quality of reception of the identification information and described micro-base station that receive the user equipment (UE) of micro-base station feedback in Access Network, the described up channel quality of reception is the channel measurement information that described micro-base station sends according to described macro base station, the measurement result that the up channel to be measured that the operating frequency of described macro base station is measured described UE obtains, described macro base station is the current serving BS of described UE.

Described central processing unit 1601, for the identification information in response to described UE, according to the up channel quality of reception of described micro-base station, configures different-frequency measure parameter for described UE and triggers described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Described memory 1602, for the up channel quality of reception of the identification information and described micro-base station that store micro-base station feedback.

Optionally, described transmitter 1604, for sending the channel measurement information of described UE to micro-base station, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, so that described micro-base station is according to the instruction of described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station.

Described central processing unit 1601, also for according to the up channel quality of reception of described micro-base station and the uplink channel transmission power of described UE, calculates the path loss of described UE and described micro-base station; If described path loss is less than pre-determined threshold, then configures different-frequency measure parameter for described UE and trigger the different-frequency measure of described UE to described micro-base station; Wherein, the coverage positive correlation of described pre-determined threshold and described micro-base station.

Another embodiment of the present invention additionally provides a kind of macro base station, comprise at least one central processing unit, memory, Receiver And Transmitter, this memory is configured with code, described central processing unit can read the code stored in memory, and controls transmitter to realize the method flow shown in preceding method embodiment.Described central processing unit, described memory, Receiver And Transmitter are communicated by bus.

Described receiver, for receiving the identification information of the user equipment (UE) of micro-base station feedback in Access Network, described macro base station is the current serving BS of described UE.

Described central processing unit, also for configuring different-frequency measure parameter for described UE and triggering described UE based on the different-frequency measure of described different-frequency measure parameter to described micro-base station.

Described memory, also for storing the identification information of micro-base station feedback.

Described transmitter, also for the uplink channel transmission power of the channel measurement information and described UE that send described UE to micro-base station, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE, to indicate described micro-base station according to described channel measurement information, the up channel described to be measured that the operating frequency of described macro base station is measured described UE obtains the up channel quality of reception of described micro-base station;

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).

Relate to equipment in the embodiment of the present invention, the operation performed by the elements such as each unit, module or processor in macro base station, micro-base station or subscriber equipment can specifically with reference to the description of method before.It will be understood by those skilled in the art that embodiment of the method for the present invention and equipment or device embodiment can be combined with each other and formed new embodiment.The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.

Claims

1. start a method for different-frequency measure, it is characterized in that, comprising:

2. method according to claim 1, is characterized in that, the up channel quality of reception that described UE obtains micro-base station in Access Network comprises:

3. start a method for different-frequency measure, it is characterized in that, comprising:

4. method according to claim 3, is characterized in that, before the UE identification information receiving micro-base station feedback in Access Network at described macro base station and positional information, also comprises:

5. the method according to claim 3 or 4, is characterized in that, described macro base station, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, comprises for described UE configures different-frequency measure parameter:

6. the method according to claim 3 or 4, is characterized in that, described macro base station, according to the up channel quality of reception of described macro base station, described positional information and default line loss threshold scope, comprises for described UE configures different-frequency measure parameter:

7. start a method for different-frequency measure, it is characterized in that, comprising:

8. method according to claim 7, is characterized in that, before receiving the identification information of the UE of micro-base station feedback and the up channel quality of reception of described micro-base station, also comprises at described macro base station:

9. the method according to claim 7 or 8, is characterized in that, described macro base station, according to the up channel quality of reception of described micro-base station, comprises for described UE configures different-frequency measure parameter:

10. start a method for different-frequency measure, it is characterized in that, comprising:

11. methods according to claim 10, is characterized in that, before receiving the identification information of the UE of micro-base station feedback, also comprise at described macro base station:

12. 1 kinds of subscriber equipmenies, is characterized in that, comprising:

13. subscriber equipmenies according to claim 12, it is characterized in that, the up channel quality of reception of described micro-base station of described acquiring unit specifically for obtaining described macro base station and issuing, described uplink signal-channel quality is the channel measurement information that described micro-base station sends according to described macro base station, to the measurement result that the up channel measurement to be measured of described UE obtains in the operating frequency of described macro base station, wherein, described channel measurement information indicates the up channel described to be measured of described UE and the identification information of described UE.

14. 1 kinds of macro base stations, is characterized in that, comprising:

15. macro base stations according to claim 14, is characterized in that, described base station also comprises:

16. macro base stations according to claims 14 or 15, it is characterized in that, described dispensing unit comprises:

17. macro base stations according to claims 14 or 15, it is characterized in that, described dispensing unit comprises:

18. 1 kinds of macro base stations, is characterized in that, comprising:

19. macro base stations according to claim 18, is characterized in that, described macro base station also comprises:

20. macro base stations according to claim 18 or 19, it is characterized in that, described dispensing unit comprises:

21. 1 kinds of macro base stations, is characterized in that, comprising:

22. macro base stations according to claim 21, is characterized in that, described macro base station also comprises: