CN104683080A

CN104683080A - Carrier aggregation implementing method, carrier availability detecting method and device

Info

Publication number: CN104683080A
Application number: CN201310634857.4A
Authority: CN
Inventors: 黄宇红; 刘光毅; 胡臻平; 李男
Original assignee: China Mobile Communications Group Co Ltd
Current assignee: China Mobile Communications Group Co Ltd
Priority date: 2013-12-02
Filing date: 2013-12-02
Publication date: 2015-06-03
Anticipated expiration: 2033-12-02
Also published as: CN104683080B; WO2015081838A1

Abstract

The invention discloses a carrier aggregation implementing method, a carrier availability detecting method and a carrier availability detecting device. The carrier aggregation implementing method comprises the following steps that a network side receives capability information which is reported by a terminal and indicates whether the terminal supports the carrier aggregation between an authorized frequency band and an authorization-free frequency band or not; when the capability information indicates that the terminal supports the carrier aggregation between the authorized frequency band and the authorization-free frequency band, an available carrier, which is in an available state at present, of the authorization-free frequency band supported by the terminal is determined; for the terminal, a carrier in the authorized frequency band is configured as a main carrier, and the available carrier is configured as a sub carrier; the main carrier and the sub carrier are utilized for performing the carrier aggregation, and performing communication with the terminal. By employment of the scheme provided by an embodiment of the invention, when the authorization-free frequency band is used for performing the carrier aggregation, the bad influence on the properties of other network systems is prevented, and the performance of a current network for utilizing the authorization-free frequency band to perform the carrier aggregation communication is improved.

Description

Carrier aggregation implementation method, carrier availability detection method and device

Technical field

The present invention relates to wireless communication technology field, particularly relate to a kind of carrier aggregation implementation method, carrier availability detection method and device.

Background technology

Existing Long Term Evolution (LTE, Long Term Evolution) system can only be operated in third generation partner program (3GPP, 3rd Generation Partnership Project) standardization body definition the mandate band operation distributing to cell mobile communication systems, but along with the develop rapidly of mobile Internet business, traffic carrying capacity is increasing, and existing mandate frequency range cannot meet the frequency needs of LTE system gradually.

Existing LTE system can only in the mandate frequency range of distributing to cell mobile communication systems (licensed, parallel compensate gives fixing user, exclusive character) work, in short supply along with frequency resource, authorizes frequency range cannot meet following traffic frequencies demand.China has been WLAN (WLAN, Wireless Local Area Networks) be assigned with 2400-2483.5MHz, 5150-5250MHz, 5250-5350MHz and 5725-5850MHz amount to 408.5MHz exempt from authorize frequency range (Unlicensed, there is no fixing frequency usage person, as long as the technical requirement meeting frequency range can use, without the need to putting on record to management organization), following new the exempting from that also may open 5475-5725MHz authorizes frequency range.Exempt to authorize frequency range to be expected to become the important supplement of authorizing frequency range, but existing LTE system also cannot exempted to authorize frequency range to use.

At present, a kind of realization uses the imaginary scheme exempting from mandate frequency range to be that the carrier wave of use authority frequency range authorizes the carrier wave of frequency range to carry out the scheme of carrier aggregation with exempting from LTE system.

In countries such as China and the U.S., Korea S, Japan, Europe; part is exempted to authorize frequency range to have the coexistence requirements of special other business of protection; such as; China 5250-5350MHz and 5475-5725MHz exempt from authorize in frequency range; terminal needs to possess dynamic frequency selection (DFS; Dynamic frequency selection) function detects interference from radar system, avoids with these radar systems at same carrier operation, to ensure the performance requirement of radar system.If use above-mentioned exempting to authorize frequency range to communicate in LTE system, also demand fulfillment is correlated with and is protected the requirement of radar system.

On the other hand, when in LTE system, use exempts to authorize frequency range to communicate, if other network system is (as radar system, or, the network system that other Virtual network operator provides) also using identical exempting to authorize frequency range, also this will be used to exempt to authorize frequency range to carry out communication to this LTE system to cause severe jamming, reduce systematic function.

In summary, exist in prior art to use and exempt from the performance of other network system of frequency range to be authorized to carry out the problem of effective guarantee to using identical exempting from when authorizing frequency range to carry out carrier aggregation, and the problem that the communication performance of self is lower.

Summary of the invention

The embodiment of the present invention provides a kind of use to exempt to authorize carrier aggregation implementation method and the device of frequency range, in order to solve the problem of exempting to carry out the identical performance exempting from other network system of mandate frequency range of use when authorizing frequency range to carry out carrier aggregation effective guarantee in use existed in prior art, and the problem that the communication performance of present networks is lower.

The embodiment of the present invention provides a kind of use to exempt to authorize the carrier aggregation implementation method of frequency range, comprising:

Whether the described terminal of the expression that network side receiving terminal reports is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation;

When described ability information represents described terminal support mandate frequency range and exempts to authorize frequency range carrier aggregation, determine described terminal support exempt from authorize frequency range and the current available carrier wave being in upstate, wherein, described available carrier wave is not by the carrier wave of other Web vector graphic;

For described terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure described available carrier wave be auxiliary carrier wave;

Use described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicate with described terminal.

The embodiment of the present invention also provides a kind of ability information report method, comprising:

Whether terminal reports described terminal to support to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation to network side.

The embodiment of the present invention also provides a kind of use to exempt to authorize the carrier aggregation implement device of frequency range, comprising:

Receiving element, whether the described terminal of expression reported for receiving terminal is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation;

Available carrier wave determining unit, for represent when described ability information described terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, determine described terminal support exempt from mandate frequency range and the current available carrier wave being in upstate;

Dispensing unit, for for described terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure described available carrier wave be auxiliary carrier wave;

Communication unit, for using described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicates with described terminal.

The embodiment of the present invention also provides a kind of ability information reporting device, is applied to terminal, comprises:

Report unit, whether support for reporting described terminal to network side to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation.

Beneficial effect of the present invention comprises:

In the scheme that the embodiment of the present invention provides, when use exempts to authorize frequency range to carry out carrier aggregation, terminal reports to network side and represents whether terminal is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation, network side is when this ability information represents terminal support mandate frequency range and exempts to authorize frequency range carrier aggregation, determine terminal support exempt from authorize frequency range and the current available carrier wave being in upstate, this available carrier wave is not by the carrier wave of other Web vector graphic, for this terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure this available carrier wave be auxiliary carrier wave, and use this main carrier and this auxiliary carrier wave to carry out carrier aggregation, communicate with this terminal.Due to when carrying out carrier aggregation, the carrier wave of exempting from mandate frequency range as auxiliary carrier wave is available carrier wave, so use this available carrier wave to carry out carrier aggregation, avoid the harmful effect to other network system performance, and, it also avoid the interference that other network system uses this available carrier wave to cause present networks communication, thus improve present networks and use and exempt to authorize frequency range to carry out the performance of carrier aggregation communication.

The embodiment of the present invention also provides one to exempt to authorize frequency range carrier availability detection method and device, in order to realize the detection to exempting to authorize frequency range carrier availability.

The embodiment of the present invention provides one to exempt to authorize frequency range carrier availability detection method, comprising:

Network side detects the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry;

When described signal power is greater than the first power threshold, determine that described target carrier is unavailable carrier wave;

When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave.

The embodiment of the present invention also provides one to exempt to authorize frequency range carrier availability checkout gear, comprising:

Detecting unit, for detecting the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry;

Availability determination unit, for when described signal power is greater than the first power threshold, determines that described target carrier is unavailable carrier wave; When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave.

Beneficial effect of the present invention comprises:

In the scheme that the embodiment of the present invention provides, achieve exempting to authorize the availability of frequency range carrier wave to detect, thus can exempt to authorize the carrier aggregation of frequency range to provide the reference frame that can use carrier wave for using, and then various requirement when ensureing use authority frequency range and exempt to authorize frequency range to carry out carrier aggregation, comprise the guarantee requirement of other Web vector graphic being exempted to the performance of authorizing frequency range, and the current performance requirement of present networks.

Network side sends to terminal authorizes the target carrier of frequency range to carry out the detection configuration information of availability detection to exempting from;

Receive the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends.

The embodiment of the present invention also provides one to exempt to authorize frequency range carrier availability detection method, comprising:

Terminal receives the detection configuration information target carrier exempting from mandate frequency range being carried out to availability detection that network side sends;

Based on described detection configuration information, availability detection is carried out to described target carrier;

Testing result is sent to network side.

Transmitting element, authorizes the target carrier of frequency range to carry out the detection configuration information of availability detection for sending to terminal to exempting from;

Receiving element, for receiving the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends.

Receiving element, for receiving the detection configuration information target carrier exempting from mandate frequency range being carried out to availability detection that network side sends;

Detecting unit, for carrying out availability detection based on described detection configuration information to described target carrier;

Transmitting element, for sending testing result to network side.

Beneficial effect of the present invention comprises:

The further feature of the application and advantage will be set forth in the following description, and, partly become apparent from specification, or understand by implementing the application.The object of the application and other advantages realize by structure specifically noted in write specification, claims and accompanying drawing and obtain.

Accompanying drawing explanation

Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for specification, is used from explanation the present invention, is not construed as limiting the invention with the embodiment of the present invention one.In the accompanying drawings:

Fig. 1 exempts from the flow chart of the carrier aggregation implementation method of authorizing frequency range for the use being applied to side, networking that the embodiment of the present invention 1 provides;

The flow chart being applied to the ability information report method of end side that Fig. 2 provides for the embodiment of the present invention 1;

Fig. 3 exempts from the flow chart of the carrier aggregation implementation method of authorizing frequency range for use that the embodiment of the present invention 1 provides;

Fig. 4 exempts from the structural representation of the carrier aggregation implement device of authorizing frequency range for use that the embodiment of the present invention 2 provides;

The structural representation of the ability information reporting device that Fig. 5 provides for the embodiment of the present invention 3;

The flow chart of exempting to authorize frequency range method for detecting availability that Fig. 6 provides for the embodiment of the present invention 4;

The structural representation of exempting to authorize frequency range availability checkout gear that Fig. 7 provides for the embodiment of the present invention 5;

The flow chart of exempting to authorize frequency range method for detecting availability being applied to network side that Fig. 8 provides for the embodiment of the present invention 6;

The flow chart of exempting to authorize frequency range method for detecting availability being applied to end side that Fig. 9 provides for the embodiment of the present invention 6;

The flow chart of exempting to authorize frequency range method for detecting availability that Figure 10 provides for the embodiment of the present invention 6;

The structural representation of exempting to authorize frequency range availability checkout gear that Figure 11 provides for the embodiment of the present invention 7;

The structural representation of exempting to authorize frequency range availability checkout gear that Figure 12 provides for the embodiment of the present invention 8.

Embodiment

In order to be given in the harmful effect using and exempt to avoid the performance to other network system when authorizing frequency range to carry out carrier aggregation, and the use of raising present networks exempts to authorize frequency range to carry out the implementation of the performance of carrier aggregation communication, embodiments provide carrier aggregation implementation method and device that a kind of use exempts to authorize frequency range, in order to provide the implementation to exempting to authorize frequency range carrier availability to detect, the embodiment of the present invention additionally provides one and exempts to authorize frequency range method for detecting availability and device, below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein is only for instruction and explanation of the present invention, be not intended to limit the present invention.And when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.

Embodiment 1:

The embodiment of the present invention 1 provides a kind of use to exempt to authorize the carrier aggregation implementation method of frequency range, is applied to network side, as shown in Figure 1, comprises:

Whether this terminal of expression that step 101, network side receiving terminal report is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation.

Step 102, when this ability information represent this terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, determine this terminal support exempt from mandate frequency range and the current available carrier wave being in upstate.

Wherein, available carrier wave can be not by the carrier wave of other Web vector graphic.

Step 103, for this terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure this available carrier wave be auxiliary carrier wave.

Step 104, use this main carrier and this auxiliary carrier wave to carry out carrier aggregation, communicate with this terminal.

Accordingly, the embodiment of the present invention 1 also provides a kind of ability information report method, is applied to end side, as shown in Figure 2, comprising:

Whether step 201, terminal report this terminal to support to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation to network side.

Wherein, this ability information may be used for network side according to this ability information, for this terminal use this terminal support exempt from authorize frequency range and the current available carrier wave being in upstate carries out carrier aggregation configuration, wherein, available carrier wave is not by the carrier wave of other Web vector graphic.

Further, can also comprise:

Step 202, after network side carries out carrier aggregation configuration, use main carrier and auxiliary carrier wave to carry out carrier aggregation, communicate with network side, this main carrier is the carrier wave of authorizing frequency range, and this auxiliary carrier wave is this available carrier wave.

State the use shown in Fig. 1-Fig. 2 on the invention to exempt to authorize in the carrier aggregation implementation method of frequency range, further, terminal can also to the numbering exempting from mandate frequency range of side, networking reporting terminal support, terminal is exempting from the carrier number of authorizing frequency range support polymerization, terminal is at the maximum aggregate bandwidth of exempting to authorize frequency range to support, and terminal use exempts to authorize frequency range to carry out the combination of a kind of or any several information in the occupation mode information of carrier aggregation, and carry out carrier aggregation configuration based on the information received accordingly by network side.

Below in conjunction with accompanying drawing, with specific embodiment, method provided by the invention is described in detail.

Fig. 3 exempts from the flow chart of the carrier aggregation implementation method of authorizing frequency range for use that the embodiment of the present invention 1 provides, specifically comprises following treatment step:

Whether step 301, terminal are supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation to network side reporting terminal.

This ability information can be configured in advance when terminal is dispatched from the factory in terminal, and terminal can directly obtain and report.

Step 302, when terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, further can also report a kind of or several arbitrarily combination in following information to network side:

The numbering exempting from mandate frequency range of terminal support;

Terminal is exempting from the carrier number of authorizing frequency range support polymerization, and concrete, this carrier number can comprise up-link carrier number and/or descending carrier number;

Terminal is at the maximum aggregate bandwidth of exempting to authorize frequency range to support;

Terminal uses to be exempted to authorize frequency range to carry out the occupation mode information of carrier aggregation.

Wherein, terminal uses to be exempted to authorize frequency range to carry out the occupation mode of carrier aggregation, can comprise following four kinds:

The first: authorize the auxiliary carrier wave of frequency range to be used as Frequency Division Duplexing (FDD) (FDD, Frequency Division Duplexing) mode by exempting from.

The second: authorize the auxiliary carrier wave of frequency range to be used as time division duplex (TDD, Time Division Duplexing) by exempting from.

The third: authorize the auxiliary carrier wave of frequency range to be used as the pure lower line mode of Frequency Division Duplexing (FDD) by exempting from.

4th kind: authorize the auxiliary carrier wave of frequency range to be used as the pure lower line mode of time division duplex by exempting from.

Various information in this step, can use a message carry and report, and different message also can be used respectively to carry and report.

Step 303, network side are after receiving this ability information of terminal to report, when this ability information represents terminal support mandate frequency range and exempts to authorize frequency range carrier aggregation, determine to exempt to authorize the current available available carrier wave of frequency range, wherein, available carrier wave is not by the carrier wave of other Web vector graphic.

Current available available carrier wave, can for exempting from the available carrier wave of authorizing frequency range in current dispatching cycle.

In the embodiment of the present invention, respectively exempt to authorize each carrier wave of frequency range whether can use, can, with determining, time pre-configured, the service condition of frequency range can be authorized to carry out flexible configuration to exempting from according to other network according to pre-configured which carrier wave that those exempt from mandate frequency range within each dispatching cycle.

Respectively exempt to authorize each carrier wave of frequency range whether can use, the intensity of the signal power of other network signal that the carrier wave also can exempting from mandate frequency range by periodic dynamic monitoring carries is determined, intensity is large, such as, when being greater than a first predetermined power threshold value, represent this carrier wave by other Web vector graphic, current unavailable, otherwise, represent this carrier wave not by other Web vector graphic, current available.

Further, when determining that carrier wave is available, signal power and the second predetermined power threshold value of the present networks signal that can also further be carried by this carrier wave compare, when being greater than, determine that this carrier wave is restricted available carrier wave, when being not more than, determine that this carrier wave is complete available carrier wave, can complete available carrier wave be used to carry out carrier aggregation by prioritizing selection in present networks so that follow-up.

Step 304, the support of network side determination terminal exempt from authorize frequency range and the current available carrier wave being in upstate.

Wherein, terminal support exempt from authorize frequency range, can for pre-configured acquiescence terminal support exempt from authorize frequency range, also can work as terminal to report its support exempt from the numbering of authorizing frequency range time, what exempting from of this numbering being represented authorized frequency range to be defined as terminal support exempts from mandate frequency range.

Step 305, network side are for this terminal use authority frequency range and exempt to authorize frequency range to carry out carrier aggregation configuration, comprise: configuration authorizes the carrier wave in frequency range to be main carrier, and the terminal support determined in configuration above-mentioned steps 304 exempt from authorize frequency range and the current available carrier wave being in upstate is auxiliary carrier wave.

When available carrier wave divides into restricted available carrier wave and complete available carrier wave, the complete available carrier wave of preferred choice for use carries out carrier aggregation, to obtain preferably communication performance.

In the embodiment of the present invention, that the exempting from of terminal support authorizes frequency range and the current available carrier wave being in upstate can for multiple, so, this available carrier wave multiple can be configured to auxiliary carrier wave.

Further, when the terminal receiving terminal to report is when exempting from the carrier number of authorizing frequency range support polymerization, can configure that to be no more than in the available carrier wave of carrier number be auxiliary carrier wave.

Further, when this carrier number receiving terminal to report is up-link carrier number, and/or, during descending carrier number, accordingly, the available carrier wave that configuration is no more than this up-link carrier number is upstream auxiliary carriers, and the available carrier wave that configuration is no more than this descending carrier number is descending auxiliary carrier wave.

In this step, when also receiving the terminal of terminal to report when exempting from the maximum aggregate bandwidth of authorizing frequency range to support, when carrying out carrier aggregation configuration, also need with reference to this maximum aggregate bandwidth, namely the carrier wave in frequency range is authorized to be main carrier in configuration, and configuration is after available carrier wave is auxiliary carrier wave, demand fulfillment carrier aggregation bandwidth is no more than this maximum aggregate bandwidth.

Step 306, network side complete carrier aggregation configuration after, use main carrier to communicate with the carrier aggregation of auxiliary carrier wave between network side with terminal.

Concrete communication process, can adopt the same way communicated with carrier aggregation in prior art to carry out, no longer be described in detail at this.

Further, when the terminal use receiving terminal to report exempts to authorize frequency range to carry out the occupation mode information of carrier aggregation, accordingly, according to the occupation mode that this occupation mode information represents between network side and terminal, main carrier is used to communicate with the carrier aggregation of auxiliary carrier wave.

In the embodiment of the present invention, at least can also adopt one of following concrete communication process:

Network side can use main carrier to send Downlink Control Information to terminal;

Network side can use described main carrier to send the schedule information to exempting to authorize frequency range to terminal;

Terminal uses main carrier to network side reporting channel quality feedback information;

Terminal uses main carrier to report acknowledge character/Negative Acknowledgement character (ACK/NACK, Acknowledgement/Negative Acknowledgement) information to network side.

Adopt the said method that the embodiment of the present invention 1 provides, due to when carrying out carrier aggregation, as auxiliary carrier wave exempt from authorize frequency range carrier wave be available carrier wave, so use this available carrier wave to carry out carrier aggregation, avoid the harmful effect to other network system performance, further, it also avoid the interference that other network system uses this available carrier wave to cause present networks communication, thus improve present networks and use and exempt to authorize frequency range to carry out the performance of carrier aggregation communication.

Embodiment 2:

Based on same inventive concept, the carrier aggregation implementation method of authorizing frequency range is exempted from the use provided according to the above embodiment of the present invention, correspondingly, the embodiment of the present invention 2 additionally provides the carrier aggregation implement device that a kind of use exempts to authorize frequency range, be applied to network side, its structural representation as shown in Figure 4, specifically comprises:

Receiving element 401, whether the described terminal of expression reported for receiving terminal is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation;

Available carrier wave determining unit 402, for represent when described ability information described terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, determine described terminal support exempt from mandate frequency range and the current available carrier wave being in upstate;

Dispensing unit 403, for for described terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure described available carrier wave be auxiliary carrier wave;

Communication unit 404, for using described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicates with described terminal.

Further, receiving element 401, also for receiving the numbering of exempting to authorize frequency range of the described terminal support of described terminal to report;

Available carrier wave determining unit 402, specifically for determine described terminal support described numbering represent exempt from authorize frequency range and the current available carrier wave being in upstate.

Further, receiving element 401, also for receiving the described terminal of described terminal to report at the carrier number of exempting to authorize frequency range support polymerization;

Dispensing unit 403, the described available carrier wave being no more than described carrier number specifically for configuration is auxiliary carrier wave.

Further, carrier number comprises:

Described terminal is exempting from the up-link carrier number of authorizing frequency range support polymerization; And/or

Described terminal is exempting from the descending carrier number of authorizing frequency range support polymerization;

Described dispensing unit 403, the described available carrier wave being no more than described up-link carrier number specifically for configuration is upstream auxiliary carriers; And/or the described available carrier wave that configuration is no more than described descending carrier number is descending auxiliary carrier wave.

Further, receiving element 401, also for receiving the described terminal of described terminal to report at the maximum aggregate bandwidth of exempting to authorize frequency range to support;

Dispensing unit 403, for authorizing the carrier wave in frequency range to be main carrier in configuration, and configuring after described available carrier wave is auxiliary carrier wave, making carrier aggregation bandwidth be no more than described maximum aggregate bandwidth.

Further, receiving element 401, the described terminal also for receiving described terminal to report uses to be exempted to authorize frequency range to carry out the occupation mode information of carrier aggregation;

Communication unit 404, the occupation mode also for representing according to described occupation mode information, uses described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicates with described terminal.

Further, communication unit 404, sends Downlink Control Information specifically for using described main carrier to described terminal; Or

Described main carrier is used to send the schedule information to exempting to authorize frequency range to described terminal; Or

Receive the channel quality feedback information that described terminal uses described main carrier to report; Or

Receive acknowledge character/Negative Acknowledgement character ACK/NACK information that described terminal uses described main carrier to report.

In above-mentioned Fig. 4, the function of each unit may correspond to the respective handling step in flow process shown in Fig. 1-Fig. 3, does not repeat them here.

Embodiment 3:

Based on same inventive concept, according to the ability information report method that the above embodiment of the present invention provides, correspondingly, the embodiment of the present invention 3 additionally provides a kind of ability information reporting device, is applied to terminal, and its structural representation as shown in Figure 5, specifically comprises:

Report unit 501, whether support for reporting described terminal to network side to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation.

Wherein, this ability information may be used for network side according to described ability information, for described terminal use described terminal support exempt from authorize frequency range and the current available carrier wave being in upstate carries out carrier aggregation configuration, wherein, described available carrier wave is not by the carrier wave of other Web vector graphic;

Further, can also comprise:

Communication unit 502, for after network side carries out carrier aggregation configuration, use main carrier and auxiliary carrier wave to carry out carrier aggregation, communicate with network side, described main carrier is the carrier wave of authorizing frequency range, and described auxiliary carrier wave is described available carrier wave.

Further, report unit 501, also for report to network side described terminal support exempt from authorize the numbering of frequency range, for network side exempting from of determining to use the described numbering of described terminal support to represent authorize frequency range and the current available carrier wave being in upstate carries out carrier aggregation configuration.

Further, report unit 501, also for reporting described terminal at the carrier number of exempting to authorize frequency range support polymerization to network side, the described available carrier wave being no more than described carrier number for network side configuration is auxiliary carrier wave.

Further, carrier number comprises:

Described terminal is exempting from the up-link carrier number of authorizing frequency range support polymerization, and the described available carrier wave being no more than described up-link carrier number for network side configuration is upstream auxiliary carriers; And/or

Described terminal, exempting from the descending carrier number of authorizing frequency range support polymerization, is descending auxiliary carrier wave for configuring the described available carrier wave being no more than described descending carrier number.

Further, reporting unit 501, also for reporting to network side described terminal at the maximum aggregate bandwidth of exempting to authorize frequency range to support, being no more than described maximum aggregate bandwidth for network side carrier aggregation bandwidth after completing carrier aggregation configuration.

Further, report unit 501, also exempt to authorize frequency range to carry out the occupation mode information of carrier aggregation for reporting described terminal to use to network side, for network side after carrying out carrier aggregation configuration, the occupation mode represented according to described occupation mode information communicates with described terminal.

Further, communication unit 502, specifically for receiving the Downlink Control Information that network side uses main carrier to send, described main carrier is the carrier wave of authorizing frequency range; Or

Receive network side use described main carrier to send to exempt from mandate frequency range schedule information; Or

Use described main carrier to network side reporting channel quality feedback information; Or

Described main carrier is used to report acknowledge character/Negative Acknowledgement character ACK/NACK information to network side.

In above-mentioned Fig. 5, the function of each unit may correspond to the respective handling step in flow process shown in Fig. 1-Fig. 3, does not repeat them here.

In sum, the scheme that the embodiment of the present invention provides, comprising: whether this terminal of the expression that network side receiving terminal reports is supported to authorize frequency range and the ability information of exempting to authorize frequency range carrier aggregation; And when this ability information represent this terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, determine this terminal support exempt from mandate frequency range and the current available carrier wave being in upstate; And for this terminal, configuration authorizes the carrier wave in frequency range to be main carrier, and to configure this available carrier wave be auxiliary carrier wave; And use this main carrier and this auxiliary carrier wave to carry out carrier aggregation, communicate with this terminal.The scheme that theres is provided of the embodiment of the present invention is provided, when use exempts to authorize frequency range to carry out carrier aggregation, avoids the harmful effect of the performance to other network system, and improve present networks and use and exempt to authorize frequency range to carry out the performance of carrier aggregation communication.

The use that the embodiment of the application provides exempts to authorize the carrier aggregation implement device of frequency range to realize by computer program.Those skilled in the art should be understood that; above-mentioned Module Division mode is only the one in numerous Module Division mode; if be divided into other modules or do not divide module; exempt to authorize the carrier aggregation implement device of frequency range to have above-mentioned functions as long as use, all should within the protection range of the application.

In order to provide the implementation to exempting to authorize frequency range carrier availability to detect, embodiments provide one to exempt to authorize frequency range method for detecting availability and device, below in conjunction with Figure of description, the preferred embodiments of the present invention are described, be to be understood that, preferred embodiment described herein, only for instruction and explanation of the present invention, is not intended to limit the present invention.And when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.

Embodiment 4:

The embodiment of the present invention 4 provides one to exempt to authorize frequency range method for detecting availability, is applied to network side, as shown in Figure 6, comprises:

Step 601, network side detect the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry.

Step 602, when this signal power is greater than the first power threshold, determine that target carrier is unavailable carrier wave; When this signal power is not more than the first power threshold, determine that target carrier is available carrier wave.

Further, when this signal power is not more than the first power threshold, can also the signal power of present networks signal that carries of comparison object carrier wave and the magnitude relationship of the second power threshold, and when the signal power of the present networks signal that target carrier carries is greater than the second power threshold, determine that target carrier is restricted available carrier wave; When the signal power of the present networks signal that target carrier carries is not more than the second power threshold, determine that target carrier is complete available carrier wave.Compare restricted available carrier wave, complete available carrier wave is more conducive to carrying out carrier aggregation with authorizing the carrier wave of frequency range.

Wherein, the first power threshold and the second power threshold can be determined flexibly according to the actual conditions of target carrier, and such as, the first power threshold is-72dBm/MHz, and the second power threshold is-55dBm/MHz.

Further, in the embodiment of the present invention 4, can periodic triggers detect exempting to authorize the availability of frequency range carrier wave, such as, the monitor and detection cycle, and when sense cycle arrives, detection trigger exempts from the signal power of other network signal of authorizing the target carrier of frequency range to carry.

Adopt cycle detection, this testing result effectively, namely before next sense cycle arrives, detects the carrier availability result obtained constant within this cycle in this cycle.

Also can event trigger exempting to authorize the availability of frequency range carrier wave to detect, such as, determining that the signal quality of exempting from the present networks signal of authorizing the target carrier of frequency range to carry does not meet preset signals quality requirements, the signal power of other network signal that this target carrier of detection trigger carries.

Wherein, determine that the signal quality of the present networks signal that target carrier carries does not meet preset signals quality requirements, specifically can comprise:

Determine that the channel quality feedback information CQI of target carrier in present networks is less than default CQI threshold value; Or

Determine that the bLock error rate BLER of the present networks signal that target carrier carries is greater than default BLER threshold value; Or

Determine that the NACK of preset time period internal object carrier wave in present networks feeds back quantity and be greater than default NACK threshold value.

Also periodic triggers and event can be adopted to trigger the triggering mode combined.

In the embodiment of the present invention 4, when detection exempts to authorize frequency range carrier availability, can also arrange section detection time, and in above-mentioned steps 601, network side specifically can detect the signal power of other network signal of exempting to authorize the target carrier of frequency range to carry in section in this detection time.

Wherein, detection time, section can be represented with detection original position by length detection time, and detection time, section can be one or more subframe, it also can be one or more OFDM (OFDM, Orthogonal Frequency Division Multiplexing) symbol.

Further, detection time, section can for the subframe being configured to multicast/multicast single-frequency network network MBSFN as the target carrier of auxiliary carrier wave; Or

Detection time, section can be the sub-frame of uplink of the never call of described target carrier as auxiliary carrier wave.

Above-mentioned the exempting from adopting the embodiment of the present invention 4 to provide authorizes frequency range carrier availability detection method, achieve exempting to authorize the availability of frequency range carrier wave to detect, thus can exempt to authorize the carrier aggregation of frequency range to provide the reference frame that can use carrier wave for using, and then various requirement when ensureing use authority frequency range and exempt to authorize frequency range to carry out carrier aggregation, comprise the guarantee requirement of other Web vector graphic being exempted to the performance of authorizing frequency range, and the current performance requirement of present networks.

Embodiment 5:

Based on same inventive concept, what provide according to the above embodiment of the present invention 4 exempts from mandate frequency range method for detecting availability, correspondingly, the embodiment of the present invention 5 additionally provides one and exempts to authorize frequency range availability checkout gear, be applied to network side, its structural representation as shown in Figure 7, specifically comprises:

Detecting unit 701, for detecting the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry;

Availability determination unit 702, for when described signal power is greater than the first power threshold, determines that described target carrier is unavailable carrier wave; When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave.

Further, availability determination unit 702, specifically for being not more than described first power threshold when described signal power, and when the signal power of present networks signal that described target carrier carries is greater than described second power threshold, determine that described target carrier is restricted available carrier wave; When described signal power is not more than described first power threshold, and when the signal power of present networks signal that described target carrier carries is not more than described second power threshold, determine that described target carrier is complete available carrier wave.

Further, also comprise:

Detect trigger element 703, before exempting from the signal power of other network signal of authorizing the target carrier of frequency range to carry in described detecting unit detection, the monitor and detection cycle arrives; And/or, determine that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements.

Further, trigger element 703 is detected, specifically for determining that the channel quality feedback information CQI of described target carrier in present networks is less than default CQI threshold value; Or, determine that the bLock error rate BLER of the present networks signal that described target carrier carries is greater than default BLER threshold value; Or, determine that in preset time period, the Negative Acknowledgement character NACK feedback quantity of described target carrier in present networks is greater than default NACK threshold value.

Further, detecting unit 701, detects the signal power of other network signal of exempting to authorize the target carrier of frequency range to carry in section in detection time specifically for network side.

Further, detection time, section was the subframe being configured to multicast/multicast single-frequency network network MBSFN of the described target carrier as auxiliary carrier wave; Or

Detection time, section was the sub-frame of uplink of the never call of described target carrier as auxiliary carrier wave.

In above-mentioned Fig. 7, the function of each unit may correspond to the respective handling step in flow process shown in Fig. 6, does not repeat them here.

Embodiment 6:

The embodiment of the present invention 6 provides one to exempt to authorize frequency range method for detecting availability, is applied to network side, as shown in Figure 8, comprises:

Step 801, network side send to terminal authorizes the target carrier of frequency range to carry out the detection configuration information of availability detection to exempting from.

The testing result of based on detection configuration information, this target carrier being carried out to availability detection that step 802, receiving terminal send.

Accordingly, the embodiment of the present invention 6 also provides one to exempt to authorize frequency range method for detecting availability, is applied to end side, as shown in Figure 9, comprises:

Step 901, terminal receive the detection configuration information target carrier exempting from mandate frequency range being carried out to availability detection that network side sends.

Step 902, based on detection configuration information availability detection is carried out to this target carrier.

Step 903, to network side send testing result.

In the method shown in above-mentioned Fig. 8-Fig. 9, in the detection configuration information that network side sends to terminal, can at least comprise one of following information:

Sense cycle;

Detection time segment information, be specifically as follows detection time length and detect original position;

Exempt from the numbering of authorizing frequency range;

Exempt from the frequency of the carrier wave of authorizing frequency range.

Accordingly, terminal can authorize the target carrier of frequency range to detect to exempting from according to above-mentioned various detection configuration information.

In the method shown in above-mentioned Fig. 8-Fig. 9, the testing result that terminal sends to network side, can adopt the following two kinds form:

The first form: the signal power of other network signal that the testing result that terminal sends to network side carries for terminal detection target carrier, accordingly, network side can based on the availability of this signal power determination target carrier received, the method provided in above-described embodiment 5 specifically can be provided, no longer be described in detail at this.

The second form: terminal determine target carrier whether can testing result, and be represent that target carrier is the available information of available carrier wave to the testing result that network side sends, or, for representing that target carrier is the unavailable information of unavailable carrier wave, make network side according to the testing result received, directly can determine whether target carrier can be used.

Below in conjunction with accompanying drawing, with specific embodiment, the mandate frequency range carrier availability detection method of exempting from that the embodiment of the present invention 6 provides is described in detail.

The flow chart of exempting to authorize frequency range carrier availability detection method that Figure 10 provides for the embodiment of the present invention 6, specifically comprises following treatment step:

To sending to network side, step 1001, terminal represent that this terminal support authorizes frequency range carrier wave to carry out the ability information of availability detection to exempting from.

This ability information can be configured in advance when terminal is dispatched from the factory in terminal, and terminal can directly obtain and send.

Step 1002, network side, after this ability information receiving terminal transmission, send to terminal and authorize the target carrier of frequency range to carry out the detection configuration information of availability detection to exempting from.

One of following information can be at least comprised in the detection configuration information sent:

Sense cycle;

Exempt from the numbering of authorizing frequency range;

Exempt from the frequency of the carrier wave of authorizing frequency range.

Detection configuration information is not comprised, and also needs the detection configuration information of use when terminal detects, can adopt and in terminal, carry out pre-configured mode, for terminal when detecting.

In this step, network side can adopt broadcast mode, also can adopt dedicated signaling mode, sends detect configuration information to terminal.

In the embodiment of the present invention, when giving tacit consent to terminal support to when exempting to authorize frequency range carrier wave to carry out availability detection, the execution of above-mentioned steps 1001 can be cancelled.

Step 1003, terminal, after the detection configuration information receiving network side transmission, authorize the target carrier of frequency range to carry out availability detection based on detecting configuration information to exempting from.

Wherein, what need detection exempts from mandate frequency range, frequency range can be authorized for all exempting from, also mandate frequency range can be exempted from for pre-configured, what also can represent for the numbering that exempting from mandate frequency range detected in configuration information exempts from mandate frequency range, namely carries out availability detection to the target carrier exempting from mandate frequency range that this numbering represents.

Need the target carrier detected, can for needing all carrier waves of exempting to authorize frequency range detected, also can be pre-configured carrier wave, the carrier wave of exempting to authorize frequency range that also can represent for the frequency detecting carrier wave in configuration information, namely carries out availability detection to the target carrier that this frequency represents.

In this step, can periodic triggers detect exempting to authorize the availability of frequency range carrier wave, such as, the monitor and detection cycle, and when sense cycle arrives, the availability triggered exempting from the target carrier of authorizing frequency range detects.Wherein, sense cycle can be pre-configured, also can comprise for the detection configuration information received.

Also can event trigger exempting to authorize the availability of frequency range carrier wave to detect, such as, determining that the signal quality of exempting from the present networks signal of authorizing the target carrier of frequency range to carry does not meet preset signals quality requirements, the availability triggered exempting from the target carrier of authorizing frequency range detects.

In this step, terminal can also in detection time section, frequency range carrier wave is authorized to carry out availability detection to exempting from, this, section can be pre-configured detection time, section detection time that detection time, segment information represented that also can comprise for the detection configuration information received, namely, in segment information represents this detection time detection time section, availability detection is carried out to target carrier.

Wherein, detection time segment information, be specifically as follows detection time length and detect original position, namely detection time section can by detection time length and detect original position represent, and detection time, section can be one or more subframe, also can be one or more OFDM symbol.

Further, when auxiliary carrier wave adopts FDD mode, section detection time that this detection time, segment information represented can be the subframe being configured to multicast/multicast single-frequency network network MBSFN of auxiliary carrier wave, and the subframe being configured to MBSFN can be whole subframes of auxiliary carrier wave, also can be parton frame;

Section detection time that this detection time, segment information represented also can be the sub-frame of uplink of the never call of auxiliary carrier wave, and the sub-frame of uplink of never call can be whole sub-frame of uplink of auxiliary carrier wave, can be also part sub-frame of uplink.

In this step, the testing result that terminal obtains can be the first form above-mentioned, also can be above-mentioned the second form.

Below to obtain the testing result of above-mentioned the second form, terminal being described in detail the concrete testing process of exempting to authorize the target carrier of frequency range to carry out availability detection based on detecting configuration information, can comprising the steps that 1003-1 is to step 1003-2:

Step 1003-1, terminal detect the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry.

Step 1003-2, when this signal power is greater than the first power threshold, determine that target carrier is unavailable carrier wave; When this signal power is not more than the first power threshold, determine that target carrier is available carrier wave.

Further, when this signal power is not more than the first power threshold, the signal power of the present networks signal that this target carrier carries and the magnitude relationship of the second power threshold can also be compared, and when this signal power is greater than the second power threshold, determine that target carrier is restricted available carrier wave; When the signal power of the present networks signal that this target carrier carries is not more than the second power threshold, determine that target carrier is complete available carrier wave.Compare restricted available carrier wave, complete available carrier wave is more conducive to carrying out carrier aggregation with authorizing the carrier wave of frequency range.

Step 1004, terminal send testing result to network side.

Step 1005, network side may receive the multiple testing results detected for the availability exempting from the same target carrier of authorizing frequency range that multiple terminal sends, and can determine that the availability of this same target carrier (comprises and determining according to the testing result of the first form above-mentioned according to wherein each testing result, with directly to obtain according to the testing result of above-mentioned the second form), now, network side can carry out associating consideration according to the plurality of testing result received, and determines the final detection result of this same target carrier availability.Such as, can as follows:

When the multiple terminals received send all represent that this same target carrier is available carrier wave for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect time, determine that this same target carrier is available carrier wave;

When in the multiple testing results detected for the availability exempting from the same target carrier of authorizing frequency range that the multiple terminals received send, when existence represents that this same target carrier is the testing result of unavailable carrier wave, determine that this same target carrier is unavailable carrier wave.

Step 1006, further, when the multiple terminals received send all represent that this same target carrier is available carrier wave for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect time, namely final detection result for this same target carrier be available carrier wave time, multiple up durations of this same target carrier that network side can also be determined for the plurality of testing result, determine the final up duration of this same target carrier, such as, can in the following way:

When multiple up durations of this same target carrier determined for the plurality of testing result are identical, this identical up duration is defined as the final up duration of this same target carrier;

When multiple up durations of this same target carrier determined for the plurality of testing result are different, is defined as the final up duration of this same target carrier the common factor time of the plurality of up duration.

Above-mentioned the exempting from adopting the embodiment of the present invention 6 to provide authorizes frequency range carrier availability detection method, achieve exempting to authorize the availability of frequency range carrier wave to detect, thus can exempt to authorize the carrier aggregation of frequency range to provide the reference frame that can use carrier wave for using, and then various requirement when ensureing use authority frequency range and exempt to authorize frequency range to carry out carrier aggregation, comprise the guarantee requirement of other Web vector graphic being exempted to the performance of authorizing frequency range, and the current performance requirement of present networks.

Embodiment 7:

Based on same inventive concept, what provide according to the above embodiment of the present invention 6 exempts from mandate frequency range method for detecting availability, correspondingly, the embodiment of the present invention 7 additionally provides one and exempts to authorize frequency range availability checkout gear, be applied to network side, its structural representation as shown in figure 11, specifically comprises:

Transmitting element 1101, authorizes the target carrier of frequency range to carry out the detection configuration information of availability detection for sending to terminal to exempting from;

Receiving element 1102, for receiving the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends.

Further, described detection configuration information comprises sense cycle;

Receiving element 1102, specifically for receiving the testing result of when described sense cycle arrives, described target carrier being carried out to availability detection that described terminal sends.

Further, receiving element 1102, specifically for receive that described terminal sends after determining that the signal quality of present networks signal that described target carrier carries does not meet preset signals quality requirements, based on described detection configuration information, described target carrier is carried out to the testing result of availability detection.

Further, described detection configuration information comprises segment information detection time;

Receiving element 1102, specifically for the testing result of described target carrier being carried out to availability detection in segment information represents described detection time detection time section receiving that described terminal sends.

Further, described detection time, segment information was length and detect original position detection time.

Further, when auxiliary carrier wave adopts FDD mode, section detection time that described detection time, segment information represented is the subframe being configured to multicast/multicast single-frequency network network MBSFN of auxiliary carrier wave; Or

Section detection time that described detection time, segment information represented is the sub-frame of uplink of the never call of auxiliary carrier wave.

Further, described detection configuration information comprises the numbering of exempting to authorize frequency range, or, exempt from the frequency of the carrier wave of authorizing frequency range;

Receiving element 1102, specifically for receiving the testing result of the target carrier exempting from mandate frequency range of described numbering expression being carried out to availability detection that described terminal sends; Or

Receive the testing result that the target carrier represented described frequency that described terminal sends carries out availability detection.

Further, receiving element 1102, also for sending to terminal at described transmitting element 1101 exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, receiving the described terminal support of expression that described terminal sends and authorizing frequency range carrier wave to carry out the ability information of availability detection to exempting from.

Further, described testing result detects the signal power of other network signal that described target carrier carries for described terminal;

Described device, also comprises:

First availability determination unit 1103, for when described signal power is greater than the first power threshold, determines that described target carrier is unavailable carrier wave; When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave.

Further, first availability determination unit 1103, specifically for being not more than described first power threshold when described signal power, and when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold;

When described signal power is not more than described first power threshold, and when being not more than described second power threshold, determine that described target carrier is complete available carrier wave.

Further, described testing result is represent that described target carrier is the available information of available carrier wave, or, for representing that described target carrier is the unavailable information of unavailable carrier wave.

Further, also comprise:

Second availability determination unit 1104, for send when the multiple terminals received all represent that described same target carrier is available carrier wave for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect time, determine that described same target carrier is available carrier wave;

When in the multiple testing results detected for the availability exempting from the same target carrier of authorizing frequency range that the multiple terminals received send, when existence represents that described same target carrier is the testing result of unavailable carrier wave, determine that described same target carrier is unavailable carrier wave.

Further, also comprise:

Up duration determining unit 1105, all represent that described same target carrier is available carrier wave for what send when the multiple terminals received for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect, and multiple up durations of the described same target carrier determined for described multiple testing result different time, is defined as the up duration of described same target carrier the common factor time of described multiple up duration.

In above-mentioned Figure 11, the function of each unit may correspond to the respective handling step in flow process shown in Fig. 8-Figure 10, does not repeat them here.

Embodiment 8:

Based on same inventive concept, what provide according to the above embodiment of the present invention 4 exempts from mandate frequency range method for detecting availability, correspondingly, the embodiment of the present invention 8 additionally provides one and exempts to authorize frequency range availability checkout gear, be applied to terminal, its structural representation as shown in figure 12, specifically comprises:

Receiving element 1201, for receiving the detection configuration information target carrier exempting from mandate frequency range being carried out to availability detection that network side sends;

Detecting unit 1202, for carrying out availability detection based on described detection configuration information to described target carrier;

Transmitting element 1203, for sending testing result to network side.

Further, described detection configuration information comprises sense cycle;

Detecting unit 1202, specifically for carrying out availability detection when described sense cycle arrives to described target carrier.

Further, detecting unit 1202, also for before carrying out availability detection based on described detection configuration information to described target carrier, determines that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements.

Further, detecting unit 1202, specifically for determining that the channel quality feedback information CQI of described target carrier in present networks is less than default CQI threshold value; Or

Determine that the bLock error rate BLER of the present networks signal that described target carrier carries is greater than default BLER threshold value; Or

Determine that in preset time period, the Negative Acknowledgement character NACK feedback quantity of described target carrier in present networks is greater than default NACK threshold value.

Detecting unit 1202, specifically in segment information represents in described detection time detection time section, carries out availability detection to described target carrier.

Detecting unit 1202, carries out availability detection specifically for the target carrier exempting from mandate frequency range represented described numbering; Or

Availability detection is carried out to the target carrier that described frequency represents.

Further, transmitting element 1203, also for receive at described receiving element 1201 that network side sends to exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, send to network side and represent that described terminal support authorizes frequency range carrier wave to carry out the ability information of availability detection to exempting from.

Further, detecting unit 1202, specifically for detecting the signal power of other network signal that described target carrier carries;

Transmitting element 1203, specifically for sending described signal power to network side.

Further, detecting unit 1202, specifically for detecting the signal power of other network signal that described target carrier carries; And when described signal power is greater than the first power threshold, determine that described target carrier is unavailable carrier wave; And when described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave;

Specifically for sending to network side, transmitting element 1203, represents that described target carrier is the available information of available carrier wave, or, represent that described target carrier is the unavailable information of unavailable carrier wave.

Further, detecting unit 1202, specifically for being not more than described first power threshold when described signal power, and when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold;

When described signal power is not more than described first power threshold, and when being not more than described second power threshold, determine that described target carrier is complete available carrier wave;

Specifically for sending to network side, transmitting element 1203, represents that described target carrier is the restricted available information of restricted available carrier wave, or, represent that described target carrier is the complete available information of complete available carrier wave.

In above-mentioned Figure 12, the function of each unit may correspond to the respective handling step in flow process shown in Fig. 8-Figure 10, does not repeat them here.

In sum, the scheme that the embodiment of the present invention provides, comprising: network side detects the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry; And when this signal power is greater than the first power threshold, determine that target carrier is unavailable carrier wave; When this signal power is not more than the first power threshold, determine that target carrier is available carrier wave.The scheme adopting the embodiment of the present invention to provide, achieves the detection to exempting to authorize frequency range carrier availability.

The mandate frequency range availability checkout gear of exempting from that the embodiment of the application provides realizes by computer program.Those skilled in the art should be understood that; above-mentioned Module Division mode is only the one in numerous Module Division mode; if be divided into other modules or do not divide module, as long as exempt to authorize frequency range availability checkout gear to have above-mentioned functions, all should within the protection range of the application.

The application describes with reference to according to the flow chart of the method for the embodiment of the present application, equipment (system) and computer program and/or block diagram.Should understand can by the combination of the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or square frame.These computer program instructions can being provided to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, making the instruction performed by the processor of computer or other programmable data processing device produce device for realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be stored in can in the computer-readable memory that works in a specific way of vectoring computer or other programmable data processing device, the instruction making to be stored in this computer-readable memory produces the manufacture comprising command device, and this command device realizes the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

These computer program instructions also can be loaded in computer or other programmable data processing device, make on computer or other programmable devices, to perform sequence of operations step to produce computer implemented process, thus the instruction performed on computer or other programmable devices is provided for the step realizing the function of specifying in flow chart flow process or multiple flow process and/or block diagram square frame or multiple square frame.

Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims

1. a carrier aggregation implementation method of authorizing frequency range is exempted from use, it is characterized in that, comprising:

When described ability information represent described terminal support mandate frequency range with exempt to authorize frequency range carrier aggregation time, determine described terminal support exempt from mandate frequency range and the current available carrier wave being in upstate;

2. the method for claim 1, is characterized in that, determine described terminal support exempt from authorize frequency range and current be in the available carrier wave of upstate before, also comprise:

Receive the numbering of exempting to authorize frequency range of the described terminal support of described terminal to report;

Determine described terminal support exempt from authorize frequency range and the current available carrier wave being in upstate, be specially:

Determine described terminal support described numbering represent exempt from authorize frequency range and the current available carrier wave being in upstate.

3. the method for claim 1, is characterized in that, determine described terminal support exempt from authorize frequency range and current be in the available carrier wave of upstate before, also comprise:

Receive the described terminal of described terminal to report at the carrier number of exempting to authorize frequency range support polymerization;

Configuring described available carrier wave is auxiliary carrier wave, is specially:

The described available carrier wave that configuration is no more than described carrier number is auxiliary carrier wave.

4. method as claimed in claim 3, it is characterized in that, described carrier number comprises:

The described available carrier wave that configuration is no more than described carrier number is auxiliary carrier wave, specifically comprises:

The described available carrier wave that configuration is no more than described up-link carrier number is upstream auxiliary carriers; And/or

The described available carrier wave that configuration is no more than described descending carrier number is descending auxiliary carrier wave.

5. the method for claim 1, is characterized in that, determine described terminal support exempt from authorize frequency range and current be in the available carrier wave of upstate before, also comprise:

Receive the described terminal of described terminal to report at the maximum aggregate bandwidth of exempting to authorize frequency range to support;

And authorize the carrier wave in frequency range to be main carrier in configuration, and configure after described available carrier wave is auxiliary carrier wave, carrier aggregation bandwidth is no more than described maximum aggregate bandwidth.

6. the method for claim 1, is characterized in that, determine described terminal support exempt from authorize frequency range and current be in the available carrier wave of upstate before, also comprise:

The described terminal receiving described terminal to report uses to be exempted to authorize frequency range to carry out the occupation mode information of carrier aggregation;

Use described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicate with described terminal, be specially:

According to the occupation mode that described occupation mode information represents, use described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicate with described terminal.

7. the method as described in as arbitrary in claim 1-6, is characterized in that, use described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicate, specifically comprise with described terminal:

Network side uses described main carrier to send Downlink Control Information to described terminal; Or

Network side uses described main carrier to send the schedule information to exempting to authorize frequency range to described terminal; Or

Network side receives the channel quality feedback information that described terminal uses described main carrier to report; Or

Network side receives acknowledge character/Negative Acknowledgement character ACK/NACK information that described terminal uses described main carrier to report.

8. an ability information report method, is characterized in that, comprising:

9. method as claimed in claim 8, is characterized in that, also comprise:

The numbering of exempting to authorize frequency range of described terminal support is reported to network side.

10. method as claimed in claim 8, is characterized in that, also comprise:

Report described terminal at the carrier number of exempting to authorize frequency range support polymerization to network side, the described available carrier wave being no more than described carrier number for network side configuration is auxiliary carrier wave.

11. methods as claimed in claim 10, it is characterized in that, described carrier number comprises:

Described terminal is exempting from the descending carrier number of authorizing frequency range support polymerization.

12. methods as claimed in claim 8, is characterized in that, also comprise:

Report described terminal at the maximum aggregate bandwidth of exempting to authorize frequency range to support to network side.

13. methods as claimed in claim 8, is characterized in that, also comprise:

Report described terminal to use to network side to exempt to authorize frequency range to carry out the occupation mode information of carrier aggregation, wherein, the occupation mode that described occupation mode information represents, comprising:

The auxiliary carrier wave of frequency range is authorized to be used as FDD mode by exempting from; Or

The auxiliary carrier wave of frequency range is authorized to be used as TDD mode by exempting from; Or

The auxiliary carrier wave of frequency range is authorized to be used as the pure lower line mode of Frequency Division Duplexing (FDD) by exempting from; Or

The auxiliary carrier wave of frequency range is authorized to be used as the pure lower line mode of time division duplex by exempting from.

14. as arbitrary in claim 8-13 as described in method, it is characterized in that, after network side carries out carrier aggregation configuration, also comprise:

Described terminal receives the Downlink Control Information that network side uses main carrier to send, and described main carrier is the carrier wave of authorizing frequency range; Or

Described terminal receive that network side uses described main carrier to send to the schedule information exempting from mandate frequency range; Or

Described terminal uses described main carrier to network side reporting channel quality feedback information; Or

Described terminal uses described main carrier to report acknowledge character/Negative Acknowledgement character ACK/NACK information to network side.

The carrier aggregation implement device of authorizing frequency range is exempted from 15. 1 kinds of uses, it is characterized in that, comprising:

16. devices as claimed in claim 15, is characterized in that, described receiving element, also for receiving the numbering of exempting to authorize frequency range of the described terminal support of described terminal to report;

Described available carrier wave determining unit, specifically for determine described terminal support described numbering represent exempt from authorize frequency range and the current available carrier wave being in upstate.

17. devices as claimed in claim 15, is characterized in that, described receiving element, also for receiving the described terminal of described terminal to report at the carrier number of exempting to authorize frequency range support polymerization;

Described dispensing unit, the described available carrier wave being no more than described carrier number specifically for configuration is auxiliary carrier wave.

18. devices as claimed in claim 17, it is characterized in that, described carrier number comprises:

Described dispensing unit, the described available carrier wave being no more than described up-link carrier number specifically for configuration is upstream auxiliary carriers; And/or the described available carrier wave that configuration is no more than described descending carrier number is descending auxiliary carrier wave.

19. devices as claimed in claim 15, is characterized in that, described receiving element, also for receiving the described terminal of described terminal to report at the maximum aggregate bandwidth of exempting to authorize frequency range to support;

Described dispensing unit, for authorizing the carrier wave in frequency range to be main carrier in configuration, and configuring after described available carrier wave is auxiliary carrier wave, making carrier aggregation bandwidth be no more than described maximum aggregate bandwidth.

20. devices as claimed in claim 15, is characterized in that, described receiving element, and the described terminal also for receiving described terminal to report uses to be exempted to authorize frequency range to carry out the occupation mode information of carrier aggregation;

Described communication unit, the occupation mode also for representing according to described occupation mode information, uses described main carrier and described auxiliary carrier wave to carry out carrier aggregation, communicates with described terminal.

21. as arbitrary in claim 15-20 as described in device, it is characterized in that, described communication unit, sending Downlink Control Information specifically for using described main carrier to described terminal; Or

22. 1 kinds of ability information reporting devices, are applied to terminal, it is characterized in that, comprising:

23. devices as claimed in claim 22, is characterized in that, described in report unit, also for report to network side described terminal support exempt from authorize the numbering of frequency range.

24. devices as claimed in claim 22, is characterized in that, described in report unit, also for reporting described terminal at the carrier number of exempting to authorize frequency range support polymerization to network side.

25. devices as claimed in claim 24, it is characterized in that, described carrier number comprises:

26. devices as claimed in claim 22, is characterized in that, described in report unit, also for report to network side described terminal exempt from authorize frequency range support maximum aggregate bandwidth.

27. devices as claimed in claim 22, is characterized in that, described in report unit, also exempt to authorize frequency range to carry out the occupation mode information of carrier aggregation for reporting described terminal to use to network side, wherein, the occupation mode that described occupation mode information represents, comprising:

28. as arbitrary in claim 22-27 as described in device, it is characterized in that, also comprise:

Communication unit, for after network side carries out carrier aggregation configuration, receives the Downlink Control Information that network side uses main carrier to send, and described main carrier is the carrier wave of authorizing frequency range; Or

Exempt from for 29. 1 kinds to authorize frequency range carrier availability detection method, it is characterized in that, comprising:

30. methods as claimed in claim 29, is characterized in that, when described signal power is not more than described first power threshold, determines that described target carrier is available carrier wave, specifically comprise:

When described signal power is not more than described first power threshold, and when the signal power of present networks signal that described target carrier carries is greater than described second power threshold, determine that described target carrier is restricted available carrier wave;

When described signal power is not more than described first power threshold, and when the signal power of present networks signal that described target carrier carries is not more than described second power threshold, determine that described target carrier is complete available carrier wave.

31. methods as claimed in claim 29, is characterized in that, before detecting the signal power of other network signal of exempting to authorize the target carrier of frequency range to carry, also comprise at network side:

The monitor and detection cycle arrives; And/or

Determine that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements.

32. methods as claimed in claim 31, is characterized in that, determine that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements, specifically comprise:

Determine that the channel quality feedback information CQI of described target carrier in present networks is less than default CQI threshold value; Or

33. methods as claimed in claim 29, is characterized in that, network side detects the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry, and specifically comprises:

Network side detects the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry in section in detection time.

34. methods as claimed in claim 33, is characterized in that, wherein, described detection time, section was the subframe being configured to multicast/multicast single-frequency network network MBSFN of the described target carrier as auxiliary carrier wave; Or described detection time, section was the sub-frame of uplink of the never call of described target carrier as auxiliary carrier wave.

Exempt from for 35. 1 kinds to authorize frequency range carrier availability checkout gear, it is characterized in that, comprising:

36. devices as claimed in claim 35, it is characterized in that, described availability determination unit, specifically for being not more than described first power threshold when described signal power, and the signal power of present networks signal that described target carrier carries is when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold; When described signal power is not more than described first power threshold, and when the signal power of present networks signal that described target carrier carries is not more than described second power threshold, determine that described target carrier is complete available carrier wave.

37. devices as claimed in claim 35, is characterized in that, also comprise:

Detect trigger element, before exempting from the signal power of other network signal of authorizing the target carrier of frequency range to carry in described detecting unit detection, the monitor and detection cycle arrives; And/or, determine that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements.

38. devices as claimed in claim 37, is characterized in that, described detection trigger element, specifically for determining that the channel quality feedback information CQI of described target carrier in present networks is less than default CQI threshold value; Or, determine that the bLock error rate BLER of the present networks signal that described target carrier carries is greater than default BLER threshold value; Or, determine that in preset time period, the Negative Acknowledgement character NACK feedback quantity of described target carrier in present networks is greater than default NACK threshold value.

39. devices as claimed in claim 35, is characterized in that, described detecting unit, specifically for detecting the signal power exempting from other network signal of authorizing the target carrier of frequency range to carry in section in detection time.

Exempt from for 40. 1 kinds to authorize frequency range carrier availability detection method, it is characterized in that, comprising:

41. methods as claimed in claim 40, it is characterized in that, described detection configuration information comprises sense cycle.

42. methods as claimed in claim 40, is characterized in that, receive the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends, are specially:

Receive that described terminal sends after determining that the signal quality of present networks signal that described target carrier carries does not meet preset signals quality requirements, based on described detection configuration information, described target carrier is carried out to the testing result of availability detection.

43. methods as claimed in claim 40, it is characterized in that, described detection configuration information comprises segment information detection time;

Receive the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends, be specially:

The testing result of described target carrier being carried out to availability detection in segment information represents described detection time detection time section receiving that described terminal sends.

44. methods as claimed in claim 43, is characterized in that, described detection time, segment information was length and detect original position detection time.

45. methods as claimed in claim 43, is characterized in that, section detection time that described detection time, segment information represented is the subframe being configured to multicast/multicast single-frequency network network MBSFN of the described target carrier as auxiliary carrier wave; Or

Section detection time that described detection time, segment information represented is the sub-frame of uplink of the never call of the described target carrier as auxiliary carrier wave.

46. methods as claimed in claim 40, is characterized in that, described detection configuration information comprises the numbering of exempting to authorize frequency range, or, exempt from the frequency of the carrier wave of authorizing frequency range;

Receive the testing result of based on described detection configuration information, described target carrier being carried out to availability detection that described terminal sends, specifically comprise:

Receive the testing result of the target carrier exempting from mandate frequency range of described numbering expression being carried out to availability detection that described terminal sends; Or

47. methods as claimed in claim 40, is characterized in that, sending exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, also comprising to terminal:

The described terminal support of expression receiving the transmission of described terminal authorizes frequency range carrier wave to carry out the ability information of availability detection to exempting from.

48. as arbitrary in claim 40-47 as described in method, it is characterized in that, described testing result detects the signal power of other network signal that described target carrier carries for described terminal;

Described method, also comprises:

49. methods as claimed in claim 48, is characterized in that, when described signal power is not more than described first power threshold, determines that described target carrier is available carrier wave, specifically comprise:

When described signal power is not more than described first power threshold, and the signal power of present networks signal that described target carrier carries is when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold;

50. as arbitrary in claim 40-47 as described in method, it is characterized in that, described testing result be represent described target carrier be the available information of available carrier wave, or, for representing that described target carrier is the unavailable information of unavailable carrier wave.

51. as arbitrary in claim 40-47 as described in method, it is characterized in that, also comprise:

When the multiple terminals received send all represent that described same target carrier is available carrier wave for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect time, determine that described same target carrier is available carrier wave;

52. as arbitrary in claim 40-47 as described in method, it is characterized in that, also comprise:

For the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect, what send when the multiple terminals received all represents that described same target carrier is available carrier wave, and multiple up durations of the described same target carrier determined for described multiple testing result different time, is defined as the up duration of described same target carrier the common factor time of described multiple up duration.

Exempt from for 53. 1 kinds to authorize frequency range carrier availability detection method, it is characterized in that, comprising:

Testing result is sent to network side.

54. methods as claimed in claim 53, it is characterized in that, described detection configuration information comprises sense cycle;

Based on described detection configuration information, availability detection is carried out to described target carrier, is specially:

When described sense cycle arrives, availability detection is carried out to described target carrier.

55. methods as claimed in claim 53, is characterized in that, before carrying out availability detection based on described detection configuration information to described target carrier, also comprise:

56. methods as claimed in claim 55, is characterized in that, determine that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements, specifically comprise:

57. methods as claimed in claim 53, it is characterized in that, described detection configuration information comprises segment information detection time;

In segment information represents described detection time detection time section, availability detection is carried out to described target carrier.

58. methods as claimed in claim 57, is characterized in that, described detection time, segment information was length and detect original position detection time.

59. methods as claimed in claim 57, is characterized in that, section detection time that described detection time, segment information represented is the subframe being configured to multicast/multicast single-frequency network network MBSFN of the described target carrier as auxiliary carrier wave; Or

60. methods as claimed in claim 53, is characterized in that, described detection configuration information comprises the numbering of exempting to authorize frequency range, or, exempt from the frequency of the carrier wave of authorizing frequency range;

Availability detection is carried out to the target carrier exempting from mandate frequency range that described numbering represents; Or

61. methods as claimed in claim 53, is characterized in that, receive that network side sends to exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, also comprise:

Send to network side and represent that described terminal support authorizes frequency range carrier wave to carry out the ability information of availability detection to exempting from.

62. as arbitrary in claim 53-61 as described in method, it is characterized in that, availability detection is carried out to described target carrier, specifically comprises:

Detect the signal power of other network signal that described target carrier carries;

Send testing result to network side, be specially:

Described signal power is sent to network side.

63. as arbitrary in claim 53-61 as described in method, it is characterized in that, availability detection is carried out to described target carrier, specifically comprises:

When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave;

Send testing result to network side, be specially:

Send to network side and represent that described target carrier is the available information of available carrier wave, or, represent that described target carrier is the unavailable information of unavailable carrier wave.

64. methods as described in claim 63, is characterized in that, when described signal power is not more than described first power threshold, determines that described target carrier is available carrier wave, specifically comprise:

When described signal power is not more than described first power threshold, and when the signal power of present networks signal that described target carrier carries is not more than described second power threshold, determine that described target carrier is complete available carrier wave;

Send to network side and represent that described target carrier is the available information of available carrier wave, specifically comprise:

Send to network side and represent that described target carrier is the restricted available information of restricted available carrier wave, or, represent that described target carrier is the complete available information of complete available carrier wave.

Exempt from for 65. 1 kinds to authorize frequency range carrier availability checkout gear, it is characterized in that, comprising:

66. devices as described in claim 65, it is characterized in that, described detection configuration information comprises sense cycle.

67. devices as described in claim 65, it is characterized in that, described receiving element, specifically for receive that described terminal sends after determining that the signal quality of present networks signal that described target carrier carries does not meet preset signals quality requirements, based on described detection configuration information, described target carrier is carried out to the testing result of availability detection.

68. devices as described in claim 65, it is characterized in that, described detection configuration information comprises segment information detection time;

Described receiving element, specifically for the testing result of described target carrier being carried out to availability detection in segment information represents described detection time detection time section receiving that described terminal sends.

69. devices as recited in claim 68, is characterized in that, described detection time, segment information was length and detect original position detection time.

70. devices as described in claim 65, is characterized in that, described detection configuration information comprises the numbering of exempting to authorize frequency range, or, exempt from the frequency of the carrier wave of authorizing frequency range;

Described receiving element, specifically for receiving the testing result of the target carrier exempting from mandate frequency range of described numbering expression being carried out to availability detection that described terminal sends; Or

71. devices as described in claim 65, it is characterized in that, described receiving element, also for sending to terminal at described transmitting element exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, receiving the described terminal support of expression that described terminal sends and authorizing frequency range carrier wave to carry out the ability information of availability detection to exempting from.

72. as arbitrary in claim 65-71 as described in device, it is characterized in that, described testing result detects the signal power of other network signal that described target carrier carries for described terminal;

Described device, also comprises:

First availability determination unit, for when described signal power is greater than the first power threshold, determines that described target carrier is unavailable carrier wave; When described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave.

73. devices as described in claim 72, it is characterized in that, described first availability determination unit, specifically for being not more than described first power threshold when described signal power, and the signal power of present networks signal that described target carrier carries is when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold;

74. as arbitrary in claim 65-71 as described in device, it is characterized in that, described testing result be represent described target carrier be the available information of available carrier wave, or, for representing that described target carrier is the unavailable information of unavailable carrier wave.

75. as arbitrary in claim 65-71 as described in device, it is characterized in that, also comprise:

Second availability determination unit, for send when the multiple terminals received all represent that described same target carrier is available carrier wave for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect time, determine that described same target carrier is available carrier wave;

76. as arbitrary in claim 65-71 as described in device, it is characterized in that, also comprise:

Up duration determining unit, all represent that described same target carrier is available carrier wave for what send when the multiple terminals received for the multiple testing results exempting to authorize the availability of the same target carrier of frequency range to detect, and multiple up durations of the described same target carrier determined for described multiple testing result different time, is defined as the up duration of described same target carrier the common factor time of described multiple up duration.

Exempt from for 77. 1 kinds to authorize frequency range carrier availability checkout gear, it is characterized in that, comprising:

Transmitting element, for sending testing result to network side.

78. devices as described in claim 77, it is characterized in that, described detection configuration information comprises sense cycle;

Described detecting unit, specifically for carrying out availability detection when described sense cycle arrives to described target carrier.

79. devices as described in claim 77, it is characterized in that, described detecting unit, also for before carrying out availability detection based on described detection configuration information to described target carrier, determines that the signal quality of the present networks signal that described target carrier carries does not meet preset signals quality requirements.

80. devices as described in claim 79, is characterized in that, described detecting unit, specifically for determining that the channel quality feedback information CQI of described target carrier in present networks is less than default CQI threshold value; Or

81. devices as described in claim 77, it is characterized in that, described detection configuration information comprises segment information detection time;

Described detecting unit, specifically in segment information represents in described detection time detection time section, carries out availability detection to described target carrier.

82. devices as described in claim 81, is characterized in that, described detection time, segment information was length and detect original position detection time.

83. devices as described in claim 77, is characterized in that, described detection configuration information comprises the numbering of exempting to authorize frequency range, or, exempt from the frequency of the carrier wave of authorizing frequency range;

Described detecting unit, carries out availability detection specifically for the target carrier exempting from mandate frequency range represented described numbering; Or

84. devices as described in claim 77, it is characterized in that, described transmitting element, also for receive at described receiving element that network side sends to exempting to authorize before the target carrier of frequency range carries out the detection configuration information of availability detection, send to network side and represent that described terminal support authorizes frequency range carrier wave to carry out the ability information of availability detection to exempting from.

85. as arbitrary in claim 77-84 as described in device, it is characterized in that, described detecting unit, specifically for detecting the signal power of other network signal that described target carrier carries;

Described transmitting element, specifically for sending described signal power to network side.

86. as arbitrary in claim 77-84 as described in device, it is characterized in that, described detecting unit, specifically for detecting the signal power of other network signal that described target carrier carries; And when described signal power is greater than the first power threshold, determine that described target carrier is unavailable carrier wave; And when described signal power is not more than described first power threshold, determine that described target carrier is available carrier wave;

Specifically for sending to network side, described transmitting element, represents that described target carrier is the available information of available carrier wave, or, represent that described target carrier is the unavailable information of unavailable carrier wave.

87. devices as described in claim 86, it is characterized in that, described detecting unit, specifically for being not more than described first power threshold when described signal power, and the signal power of present networks signal that described target carrier carries is when being greater than described second power threshold, determine that described target carrier is restricted available carrier wave, described first power threshold is greater than described second power threshold;

Specifically for sending to network side, described transmitting element, represents that described target carrier is the restricted available information of restricted available carrier wave, or, represent that described target carrier is the complete available information of complete available carrier wave.