CN105490790B - The configuration method and device of secondary carrier in carrier wave polymerization - Google Patents
The configuration method and device of secondary carrier in carrier wave polymerization Download PDFInfo
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- CN105490790B CN105490790B CN201410537984.7A CN201410537984A CN105490790B CN 105490790 B CN105490790 B CN 105490790B CN 201410537984 A CN201410537984 A CN 201410537984A CN 105490790 B CN105490790 B CN 105490790B
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Abstract
The embodiment of the present invention provides the configuration method and device of secondary carrier in a kind of polymerization of carrier wave.The configuration method of secondary carrier in carrier wave polymerization of the present invention, comprising: configure the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal；If the secondary carrier only includes at least one upstream auxiliary carriers, the configuration information of each upstream auxiliary carriers is then configured for the terminal, the configuration information of the upstream auxiliary carriers includes the uplink specific configuration information of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers, the public information of each upstream auxiliary carriers is sent to the terminal, while the uplink specific configuration information of the terminal in each upstream auxiliary carriers is sent to the terminal.The information configuration to upstream auxiliary carriers in the polymerization of asymmetric up-link carrier is realized through the embodiment of the present invention.
Description
Technical field
The present embodiments relate to wireless communication technique more particularly to a kind of carrier wave polymerization in secondary carrier configuration method and
Device.
Background technique
In current long term evolution (Long Term Evolution, abbreviation LTE) system, single carrier maximum supports 20M
System bandwidth, support bigger bandwidth, third generation partner program (3rd Generation to realize
Partnership Project, abbreviation 3GPP) in propose carrier aggregation technology, carrier aggregation technology can well will be more
A carrier wave aggregates into a broader frequency spectrum, and it is wider some discontinuous frequency spectrum fragments can also to be aggregated to synthesis one together
Frequency spectrum.Due to defining in carrier network in 3GPP, general downlink business demand is greater than uplink service demand, so in 3GPP
In agreement, the polymerization of maximum 5 carrier waves being supported, and descending carrier number being required to be more than or equal to up-link carrier number, such carrier wave is poly-
Conjunction can better meet carrier network.
Multiple downlink polymerization carrier waves, instruction may be corresponded to by defining a uplink polymerization carrier wave in carrier wave polymerization in current 3GPP
Mode are as follows: carry out secondary cell is set by wireless heterogeneous networks (Radio Resource Control, abbreviation RRC) connection reconfiguration
When (Secondary cell, abbreviation Scell) is added, it is indicated that downlink polymerize the corresponding uplink of carrier wave and polymerize carrier information, wherein
The specific configuration information of user in common configuration information and secondary carrier including configuring secondary carrier.The carrier wave that current 3GPP is defined is poly-
The carrier number that downlink polymerize in conjunction is generally higher than the carrier number for being equal to uplink polymerization, so silent when the public information of configuration secondary carrier
Recognize meeting configurating downlink carrier information, the downlink dedicated configuration of user can be configured when configuring the specific configuration information of user in secondary carrier
Information.
However in some industry network applications, there can be a large amount of video monitoring class business, the business of uplink needs at this time
Seek the business demand greater than downlink.In order to preferably meet a large amount of uplink service demand scene, need to define in current 3GPP
Carrier wave polymerization basis on introduce up-link carrier number be greater than descending carrier number asymmetric carrier aggregation technology, Fig. 1 be it is non-right
Up-link carrier is claimed to polymerize decomposition diagram, each carrier wave polymerization cluster includes a descending carrier D and one or more up-link carriers
U.Wherein descending carrier D and a corresponding up-link carrier U are defined as main carrier, and other up-link carrier U are defined as secondary carrier.
Polymerization between multiple carrier wave polymerization clusters is actually the polymerization between main carrier, is equal to carrier wave defined in current 3GPP
Polymerization.And polymerizeing between the descending carrier and multiple up-link carriers in each carrier wave polymerization cluster, a downlink is carried
Wave D, the scene of K up-link carrier U, a descending carrier D corresponding up-link carrier U are defined as main carrier, remaining K-1
A up-link carrier U is defined as secondary carrier.For above-mentioned application scenarios, secondary carrier configuration method is defined in existing 3GPP can not be complete
At the configuration of secondary carrier information.
Summary of the invention
The embodiment of the present invention provides the configuration method and device of secondary carrier in a kind of polymerization of carrier wave.
In a first aspect, the embodiment of the present invention provides the configuration method of secondary carrier in a kind of polymerization of carrier wave, comprising:
The secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster is configured for terminal, if the secondary carrier only includes at least
When one upstream auxiliary carriers, then the configuration information of each upstream auxiliary carriers, the configuration of the upstream auxiliary carriers are configured for the terminal
Information includes the uplink specific configuration information of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers；
The public information of each upstream auxiliary carriers is sent to the terminal, while being sent in each upstream auxiliary carriers to the terminal
The uplink specific configuration information of the terminal；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
With reference to first aspect, in the first possible implementation of the first aspect, described to be sent respectively to the terminal
The public information of upstream auxiliary carriers, comprising:
By radio resource control RRC connection reconfiguration, Xiang Suoshu terminal sends the public information of each upstream auxiliary carriers；Or
By carrying the public information of each upstream auxiliary carriers, Xiang Suoshu terminal in the system broadcast message of main carrier
Send the public information of each upstream auxiliary carriers, wherein the main carrier is the main carrier that the carrier wave polymerize in cluster.
With reference to first aspect or the first possible implementation of first aspect, second in first aspect are possible
In implementation, the uplink specific configuration information that the terminal in each upstream auxiliary carriers is sent to the terminal, comprising:
By radio resource control RRC connection reconfiguration, Xiang Suoshu terminal sends the terminal in each upstream auxiliary carriers
Uplink specific configuration information.
With reference to first aspect or the first possible implementation of first aspect, the third in first aspect are possible
In implementation, the method also includes:
If the secondary carrier only includes at least one downlink secondary carrier, matching for each downlink secondary carrier is configured for the terminal
Confidence breath, the configuration information of the downlink secondary carrier includes the terminal in the public information and downlink secondary carrier of downlink secondary carrier
Downlink dedicated configuration information；
The public information of each downlink secondary carrier is sent to the terminal, meanwhile, Xiang Suoshu terminal sends each downlink secondary carrier
The downlink dedicated configuration information of the upper terminal.
The third possible implementation with reference to first aspect, in the 4th kind of possible implementation of first aspect
In, the method also includes:
If the secondary carrier includes at least one descending carrier and at least one up-link carrier, the number of the descending carrier
It is equal with the number of the up-link carrier, then the configuration information of each downlink secondary carrier is configured for the terminal, while being the end
End configures the configuration information of each upstream auxiliary carriers, and the configuration information of the downlink secondary carrier includes the public information of downlink secondary carrier
With the downlink dedicated configuration information of terminal described in downlink secondary carrier, the configuration information of the upstream auxiliary carriers includes the auxiliary load of uplink
The uplink specific configuration information of the terminal in the public information and upstream auxiliary carriers of wave；
The downlink for sending the terminal in the public information and each downlink secondary carrier of each downlink secondary carrier to the terminal is special
With configuration information, Xiang Suoshu terminal sends the uplink of the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers
Specific configuration information.
Second aspect, the embodiment of the present invention provide the configuration method of secondary carrier in a kind of polymerization of carrier wave, comprising:
The secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster is configured for terminal, if the secondary carrier only includes at least
When one upstream auxiliary carriers, complete to configure each auxiliary load of uplink to terminal by the radio resource control RRC connection reconfiguration of switching
The uplink specific configuration information of the terminal in the public information of wave and each upstream auxiliary carriers；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
In conjunction with second aspect, in the first possible implementation of the second aspect, the RRC connection by switching
It is dedicated to reconfigure the uplink for completing to configure the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers to terminal
Configuration information, comprising:
Switching command message is sent to the terminal, includes small belonging to the upstream auxiliary carriers in the switching command message
The information in area, so that the terminal completes the switching to the upstream auxiliary carriers affiliated subdistrict according to the switching command message；
For the configuration information of the terminal configurating downlink main carrier, the configuration information of the downlink main carrier to carry includes downlink master
The specific configuration information of the terminal in the public information and downlink main carrier to carry of carrier wave, meanwhile, it is configured on described for the terminal
The configuration information of row secondary carrier, the configuration information of the upstream auxiliary carriers include the public informations of the upstream auxiliary carriers and described
The uplink specific configuration information of the terminal in upstream auxiliary carriers；
It is set by the RRC connection reconfiguration of switching, Xiang Suoshu terminal sends the configuration information of the downlink main carrier to carry and described
The configuration information of upstream auxiliary carriers；
Wherein, the downlink main carrier to carry polymerize the downlink main carrier to carry in cluster for carrier wave described before the switching.
The third aspect, the embodiment of the present invention provide the configuration device of secondary carrier in a kind of polymerization of carrier wave, comprising:
Processing module, for configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal, if described auxiliary
When carrier wave only includes at least one upstream auxiliary carriers, then configure the configuration information of each upstream auxiliary carriers for the terminal, it is described on
The configuration information of row secondary carrier, which includes that the uplink of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers is dedicated, matches
Confidence breath；
Sending module is sent for sending the public information of each upstream auxiliary carriers to the terminal, while to the terminal
The uplink specific configuration information of the terminal in each upstream auxiliary carriers；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
In conjunction with the third aspect, in the first possible implementation of the third aspect, the sending module is specifically used for
By radio resource control RRC connection reconfiguration, Xiang Suoshu terminal sends the public information of each upstream auxiliary carriers；Or
By carrying the public information of each upstream auxiliary carriers, Xiang Suoshu terminal in the system broadcast message of main carrier
Send the public information of each upstream auxiliary carriers, wherein the main carrier is to polymerize the main carrier in cluster in the carrier wave.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, second in the third aspect is possible
In implementation, the sending module is specifically used for through radio resource control RRC connection reconfiguration, Xiang Suoshu terminal configuration hair
Send the uplink specific configuration information of the terminal in each upstream auxiliary carriers.
In conjunction with the possible implementation of the first of the third aspect or the third aspect, the third in the third aspect is possible
In implementation, if it includes at least one downlink secondary carrier that the processing module, which is also used to the secondary carrier only, for the end
End configures the configuration information of each downlink secondary carrier, and the configuration information of the downlink secondary carrier includes the public information of downlink secondary carrier
With the downlink dedicated configuration information of terminal described in downlink secondary carrier；
The sending module is also used to send the public information of each downlink secondary carrier to the terminal, meanwhile, to the end
End sends the downlink dedicated configuration information of the terminal in each downlink secondary carrier.
In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation of the third aspect
In, it is described if it includes at least one descending carrier and at least one up-link carrier that the processing module, which is also used to the secondary carrier,
The number of descending carrier is equal with the number of the up-link carrier, then for the terminal configure each downlink secondary carrier with confidence
Breath, while being the configuration information that the terminal configures each upstream auxiliary carriers, the configuration information of the downlink secondary carrier includes downlink
The downlink dedicated configuration information of the terminal, the configuration of the upstream auxiliary carriers in the public information and downlink secondary carrier of secondary carrier
Information includes the uplink specific configuration information of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers；
The downlink for sending the terminal in the public information and each downlink secondary carrier of each downlink secondary carrier to the terminal is special
With configuration information, Xiang Suoshu terminal sends the uplink of the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers
Specific configuration information.
Fourth aspect, the embodiment of the present invention provide the configuration device of secondary carrier in a kind of polymerization of carrier wave, comprising:
Processing module, for configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal；
Sending module passes through the wireless money of switching if only include at least one upstream auxiliary carriers for the secondary carrier
Source control RRC connection reconfiguration sets completion and configures the end in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers to terminal
The uplink specific configuration information at end；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
In conjunction with fourth aspect, in the first possible implementation of the fourth aspect, the sending module is specifically included:
First transmission unit includes institute in the switching command message for sending switching command message to the terminal
The information of upstream auxiliary carriers affiliated subdistrict is stated, so that the terminal is completed according to the switching command message to the auxiliary load of the uplink
The switching of wave affiliated subdistrict；
Processing unit, for the configuration information for the terminal configurating downlink main carrier, the configuration of the downlink main carrier to carry
Information includes the specific configuration information of the terminal in the public information and downlink main carrier to carry of downlink main carrier to carry, meanwhile, it is described
Terminal configures the configuration information of the upstream auxiliary carriers, and the configuration information of the upstream auxiliary carriers includes the upstream auxiliary carriers
The uplink specific configuration information of the terminal in public information and the upstream auxiliary carriers；
Second transmission unit is set for the RRC connection reconfiguration by switching, and Xiang Suoshu terminal sends the downlink main carrier to carry
Configuration information and the upstream auxiliary carriers configuration information；
Wherein, the downlink main carrier to carry polymerize the downlink main carrier to carry in cluster for carrier wave described before the switching.
The configuration method and device of secondary carrier in the polymerization of carrier wave of the embodiment of the present invention polymerize cluster by configuring carrier wave for terminal
It is configured with the secondary carrier in carrier wave polymerization cluster if secondary carrier only includes at least one upstream auxiliary carriers for terminal
The configuration information of row secondary carrier, the configuration information of the upstream auxiliary carriers include the public information and upstream auxiliary carriers of upstream auxiliary carriers
The uplink specific configuration information of upper terminal sends terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers to terminal
Uplink specific configuration information, to realize that this method can be with to the configuration of upstream auxiliary carriers in the polymerization of asymmetric up-link carrier
Effectively overcome the configuration being unable to complete in the prior art to individual upstream auxiliary carriers.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that asymmetric up-link carrier polymerize decomposition diagram；
Fig. 2 is the flow chart of the configuration method embodiment one of secondary carrier in carrier wave of the present invention polymerization；
Fig. 3 is the flow chart of the configuration method embodiment two of secondary carrier in carrier wave of the present invention polymerization；
Fig. 4 is the structural schematic diagram of the configuration device embodiment one of secondary carrier in carrier wave of the present invention polymerization；
Fig. 5 is the structural schematic diagram of the configuration device embodiment two of secondary carrier in carrier wave of the present invention polymerization；
Fig. 6 is the structural schematic diagram of the configuration device embodiment three of secondary carrier in carrier wave of the present invention polymerization.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
Fig. 2 is the flow chart of the configuration method embodiment one of secondary carrier in carrier wave of the present invention polymerization, as shown in Figure 1, this reality
The method for applying example may include:
Step 101 configures the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal.
Specifically, in carrying out carrier wave polymerization process, matching when base station judges that terminal can carry out carrier wave polymerization for terminal
Set the secondary carrier in the carrier wave polymerization cluster and carrier wave polymerization cluster of carrier wave polymerization.
If step 102, secondary carrier only include at least one upstream auxiliary carriers, each upstream auxiliary carriers are configured for terminal
Configuration information, the configuration information of upstream auxiliary carriers include the uplink of terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers
Specific configuration information.
Wherein, the public information of upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
Sounding Reference Signal (Sounding Reference Signal, the abbreviation SRS) configuration of wave affiliated subdistrict, physical accidental
It accesses channel (Physical Random Access Channel, abbreviation PRACH) configuration or Physical Uplink Shared Channel is public
(Physical Uplink Shared Channel, abbreviation PUSCH) configuration；The uplink specialized configuration of terminal in upstream auxiliary carriers
Information includes: random access configuration information, the configuration of subscriber channel detection reference signal, channel quality (Channel Quality
Indicator, abbreviation CQI) configuration or Physical Uplink Shared Channel specialized configuration.
Step 103, the public information that each upstream auxiliary carriers are sent to terminal, while being sent in each upstream auxiliary carriers to terminal
The uplink specific configuration information of the terminal.
It further, can be using in following two mode when sending the public information of each upstream auxiliary carriers to terminal
It is any: (1) to be set by wireless heterogeneous networks (Radio Resource Control, abbreviation RRC) connection reconfiguration, sent out to terminal
Send the public information of each upstream auxiliary carriers；(2) by carrying the public affairs of each upstream auxiliary carriers in the system broadcast message of main carrier
Co-information sends the public information of each upstream auxiliary carriers to terminal.
The system broadcast message can be the broadcast message expanded in existing broadcast message, or customized
A new broadcast message, to carry each upstream auxiliary carriers public information.
Wherein, main carrier is the main carrier in carrier wave polymerization process, where secondary carrier in carrier wave polymerization cluster.
It further, can be with when sending the uplink specific configuration information of the terminal in each upstream auxiliary carriers to terminal
It is set by RRC connection reconfiguration, the uplink specific configuration information of terminal in each upstream auxiliary carriers is sent to terminal.
Optionally, if secondary carrier only includes at least one downlink secondary carrier, matching for each downlink secondary carrier is configured for terminal
Confidence breath, the configuration information of downlink secondary carrier includes that the downlink of terminal in the public information and downlink secondary carrier of downlink secondary carrier is special
With configuration information, the public information of each downlink secondary carrier is sent to terminal, meanwhile, terminal in each downlink secondary carrier is sent to terminal
Downlink dedicated configuration information；
Optionally, if secondary carrier includes at least one downlink secondary carrier and at least one upstream auxiliary carriers, downlink secondary carrier
Number it is equal with the number of upstream auxiliary carriers, then the configuration information of each downlink secondary carrier is configured for terminal, while matching for terminal
Set the configuration information of each upstream auxiliary carriers, the configuration information of downlink secondary carrier include downlink secondary carrier public information and downlink it is auxiliary
The downlink dedicated configuration information of the terminal on carrier wave, the configuration information of upstream auxiliary carriers includes the public information of upstream auxiliary carriers
With the uplink specific configuration information of terminal described in upstream auxiliary carriers；The public information of each downlink secondary carrier and each is sent to terminal
The downlink dedicated configuration information of terminal in downlink secondary carrier, to terminal send each upstream auxiliary carriers public information and each uplink it is auxiliary
The uplink specific configuration information of terminal on carrier wave.
The present embodiment, by configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal, if secondary carrier
It is then the configuration information of terminal collocating uplink secondary carrier, which matches when only including at least one upstream auxiliary carriers
Confidence breath includes the uplink specific configuration information of terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers, is sent to terminal
The uplink specific configuration information of terminal in the public information of each upstream auxiliary carriers and each upstream auxiliary carriers, to realize to asymmetric
Up-link carrier polymerization in upstream auxiliary carriers configuration, this method can effectively overcome be unable to complete in the prior art to individually on
The configuration of row secondary carrier.
Fig. 3 is the flow chart of the configuration method embodiment two of secondary carrier in carrier wave of the present invention polymerization, as shown in Fig. 2, this reality
The method for applying example may include:
Step 201 configures the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal.
Specifically, in carrying out carrier wave polymerization process, matching when base station judges that terminal can carry out carrier wave polymerization for terminal
Set the secondary carrier in carrier wave polymerization cluster and carrier wave polymerization cluster.
If step 202, secondary carrier only include at least one upstream auxiliary carriers, pass through the radio resource control RRC of switching
Connection reconfiguration sets the uplink for completing that the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers is configured to terminal
Specific configuration information.
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
Further, step 202 can wrap in the switching command message with specifically, to terminal transmission switching command message
The information of upstream auxiliary carriers affiliated subdistrict is included, so that terminal is completed according to switching command message to the upstream auxiliary carriers affiliated subdistrict
Switching；
For the configuration information of terminal configurating downlink main carrier, the configuration information of the downlink main carrier to carry includes downlink main carrier to carry
The specific configuration information of terminal in public information and downlink main carrier to carry, meanwhile, it is the configuration information of terminal collocating uplink secondary carrier,
The configuration information of the upstream auxiliary carriers, which includes that the uplink of terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers is dedicated, matches
Confidence breath；
It is set by the RRC connection reconfiguration of switching, the configuration information and the auxiliary load of the uplink of the downlink main carrier to carry is sent to terminal
The configuration information of wave；
Wherein, downlink main carrier to carry is the downlink main carrier to carry before switching in carrier wave polymerization cluster.
The present embodiment, by configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal, if secondary carrier is only wrapped
When including at least one upstream auxiliary carriers, the public information that each upstream auxiliary carriers are configured to terminal is completed by switching and each uplink is auxiliary
The uplink specific configuration information of the terminal on carrier wave is completed using switching to asymmetric uplink that is, on the basis of existing protocol
The configuration of upstream auxiliary carriers in carrier wave polymerization.
Fig. 4 is the structural schematic diagram of the configuration device embodiment one of secondary carrier in carrier wave of the present invention polymerization, as shown in figure 4,
The device of the present embodiment may include: processing module 11 and sending module 12, wherein processing module 11 is used to carry for terminal configuration
Wave polymerize the secondary carrier in cluster and carrier wave polymerization cluster, if the secondary carrier only includes at least one upstream auxiliary carriers,
The configuration information of each upstream auxiliary carriers is configured for terminal, the configuration information of the upstream auxiliary carriers includes the public letter of upstream auxiliary carriers
The uplink specific configuration information of the terminal on breath and upstream auxiliary carriers, sending module 12 are used to send each auxiliary load of uplink to terminal
The public information of wave, while sending to terminal the uplink specific configuration information of the terminal in each upstream auxiliary carriers.
Wherein, the public information of upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
The Sounding Reference Signal configuration of wave affiliated subdistrict, Physical Random Access Channel configure or Physical Uplink Shared Channel is public
Configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel detection in upstream auxiliary carriers
Reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
Optionally, the sending module 12 is specifically used for sending by radio resource control RRC connection reconfiguration to terminal
The public information of each upstream auxiliary carriers；Or
By carrying the public information of each upstream auxiliary carriers, Xiang Suoshu terminal in the system broadcast message of main carrier
Send the public information of each upstream auxiliary carriers, wherein the main carrier is to polymerize the main carrier in cluster in the carrier wave.
Optionally, the sending module 12 is specifically used for through radio resource control RRC connection reconfiguration, Xiang Suoshu terminal
Send the uplink specific configuration information of the terminal in each upstream auxiliary carriers.
Further, if it includes at least one downlink secondary carrier that the processing module 11, which is also used to the secondary carrier only,
The configuration information of each downlink secondary carrier is configured for the terminal, the configuration information of downlink secondary carrier includes the public of downlink secondary carrier
The downlink dedicated configuration information of the terminal in information and downlink secondary carrier；
Correspondingly, the sending module 12 is also used to send the public information of each downlink secondary carrier to terminal, meanwhile, to end
End sends the downlink dedicated configuration information of the terminal in each downlink secondary carrier.
Optionally, if it includes at least one descending carrier and at least one that the processing module 11, which is also used to the secondary carrier,
Up-link carrier, the number of the descending carrier is equal with the number of the up-link carrier, then it is auxiliary to configure each downlink for the terminal
The configuration information of carrier wave, while being the configuration information that the terminal configures each upstream auxiliary carriers, the configuration of the downlink secondary carrier
Information includes the downlink dedicated configuration information of the terminal in the public information and downlink secondary carrier of downlink secondary carrier, the uplink
The configuration information of secondary carrier includes the uplink specialized configuration of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers
Information, the downlink dedicated that Xiang Suoshu terminal sends the terminal in the public information and each downlink secondary carrier of each downlink secondary carrier are matched
Confidence breath, the uplink that Xiang Suoshu terminal sends the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers are dedicated
Configuration information.
The device of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 2, realization principle and skill
Art effect is similar, and details are not described herein again.
Fig. 5 is the structural schematic diagram of the configuration device embodiment two of secondary carrier in carrier wave of the present invention polymerization, as shown in figure 5,
The device of the present embodiment may include: processing module 21 and sending module 22, wherein processing module 21, for being configured for terminal
Carrier wave polymerize the secondary carrier in cluster and carrier wave polymerization cluster, sending module 22, if only including at least one for the secondary carrier
When a upstream auxiliary carriers, complete to configure each upstream auxiliary carriers to terminal by the radio resource control RRC connection reconfiguration of switching
Public information and each upstream auxiliary carriers on the terminal uplink specific configuration information.
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, uplink of upstream auxiliary carriers
Sounding Reference Signal configuration, Physical Random Access Channel configuration or the Physical Uplink Shared Channel of secondary carrier affiliated subdistrict
Common configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel in upstream auxiliary carriers
Detection reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration.
The device of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 3, realization principle and skill
Art effect is similar, and details are not described herein again.
Fig. 6 is the structural schematic diagram of the configuration device embodiment three of secondary carrier in carrier wave of the present invention polymerization, as shown in fig. 6,
On the basis of the device of the present embodiment apparatus structure shown in Fig. 5.Further, sending module 22 can specifically include the first hair
Unit 221, processing unit 222 and the second transmission unit 223 are sent, wherein the first transmission unit 221 is used to send to the terminal
Switching command message includes the information of the upstream auxiliary carriers affiliated subdistrict in the switching command message, so that the terminal
The switching to the upstream auxiliary carriers affiliated subdistrict is completed according to the switching command message；
Processing unit 222, for the configuration information for the terminal configurating downlink main carrier, the downlink main carrier to carry is matched
Confidence breath includes the specific configuration information of the terminal in the public information and downlink main carrier to carry of downlink main carrier to carry, meanwhile, for institute
The configuration information that terminal configures the upstream auxiliary carriers is stated, the configuration information of the upstream auxiliary carriers includes the upstream auxiliary carriers
Public information and the upstream auxiliary carriers on the terminal uplink specific configuration information；
Second transmission unit 223 is set for the RRC connection reconfiguration by switching, and Xiang Suoshu terminal sends downlink main carrier to carry
Configuration information and upstream auxiliary carriers configuration information；
Wherein, the downlink main carrier to carry polymerize the downlink main carrier to carry in cluster for carrier wave described before the switching.
The device of the present embodiment can be used for executing the technical solution of embodiment of the method shown in Fig. 3, realization principle and skill
Art effect is similar, and details are not described herein again.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence；And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. the configuration method of secondary carrier in a kind of carrier wave polymerization characterized by comprising
The secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster is configured for terminal, if the secondary carrier only includes at least one
When upstream auxiliary carriers, then the configuration information of each upstream auxiliary carriers, the configuration information of the upstream auxiliary carriers are configured for the terminal
The uplink specific configuration information of the terminal in public information and upstream auxiliary carriers including upstream auxiliary carriers；
The public information of each upstream auxiliary carriers is sent to the terminal, while described in each upstream auxiliary carriers of terminal transmission
The uplink specific configuration information of terminal；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
The Sounding Reference Signal configuration of wave affiliated subdistrict, Physical Random Access Channel configure or Physical Uplink Shared Channel is public
Configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel detection in upstream auxiliary carriers
Reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration；
Wherein, the public information that each upstream auxiliary carriers are sent to the terminal, comprising:
By radio resource control RRC connection reconfiguration, Xiang Suoshu terminal sends the public information of each upstream auxiliary carriers；Or
By carrying the public information of each upstream auxiliary carriers in the system broadcast message of main carrier, Xiang Suoshu terminal is sent
The public information of each upstream auxiliary carriers, wherein the main carrier is the main carrier that the carrier wave polymerize in cluster；
Wherein, the uplink specific configuration information that the terminal in each upstream auxiliary carriers is sent to the terminal, comprising:
By radio resource control RRC connection reconfiguration, Xiang Suoshu terminal sends the uplink of the terminal in each upstream auxiliary carriers
Specific configuration information；
The method also includes:
If the secondary carrier only includes at least one downlink secondary carrier, for the terminal configure each downlink secondary carrier with confidence
Breath, the configuration information of the downlink secondary carrier include in the public information and downlink secondary carrier of downlink secondary carrier under the terminal
Row specific configuration information；
The public information of each downlink secondary carrier is sent to the terminal, meanwhile, Xiang Suoshu terminal sends institute in each downlink secondary carrier
State the downlink dedicated configuration information of terminal.
2. the method according to claim 1, wherein the method also includes:
If the secondary carrier includes at least one descending carrier and at least one up-link carrier, the number of the descending carrier and institute
The number for stating up-link carrier is equal, then the configuration information of each downlink secondary carrier is configured for the terminal, while matching for the terminal
The configuration information of each upstream auxiliary carriers is set, the configuration information of the downlink secondary carrier includes the public information of downlink secondary carrier under
The downlink dedicated configuration information of the terminal, the configuration information of the upstream auxiliary carriers include upstream auxiliary carriers in row secondary carrier
The uplink specific configuration information of the terminal in public information and upstream auxiliary carriers；
The downlink dedicated for sending the terminal in the public information and each downlink secondary carrier of each downlink secondary carrier to the terminal is matched
Confidence breath, the uplink that Xiang Suoshu terminal sends the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers are dedicated
Configuration information.
3. the configuration method of secondary carrier in a kind of carrier wave polymerization characterized by comprising
The secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster is configured for terminal, if the secondary carrier only includes at least one
When upstream auxiliary carriers, complete to configure each upstream auxiliary carriers to terminal by the radio resource control RRC connection reconfiguration of switching
The uplink specific configuration information of the terminal in public information and each upstream auxiliary carriers；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
The Sounding Reference Signal configuration of wave affiliated subdistrict, Physical Random Access Channel configure or Physical Uplink Shared Channel is public
Configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel detection in upstream auxiliary carriers
Reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration；
The RRC connection reconfiguration by switching sets the public information for completing that each upstream auxiliary carriers are configured to terminal and each uplink is auxiliary
The uplink specific configuration information of the terminal on carrier wave, comprising:
Switching command message is sent to the terminal, includes the upstream auxiliary carriers affiliated subdistrict in the switching command message
Information, so that the terminal completes the switching to the upstream auxiliary carriers affiliated subdistrict according to the switching command message；
For the configuration information of the terminal configurating downlink main carrier, the configuration information of the downlink main carrier to carry includes downlink main carrier to carry
Public information and downlink main carrier to carry on the terminal specific configuration information, meanwhile, it is auxiliary to configure the uplink for the terminal
The configuration information of carrier wave, the configuration information of the upstream auxiliary carriers include the public information and the uplink of the upstream auxiliary carriers
The uplink specific configuration information of the terminal in secondary carrier；
Set by the RRC connection reconfiguration of switching, Xiang Suoshu terminal send the downlink main carrier to carry configuration information and the uplink
The configuration information of secondary carrier；
Wherein, the downlink main carrier to carry polymerize the downlink main carrier to carry in cluster for carrier wave described before the switching.
4. the configuration device of secondary carrier in a kind of carrier wave polymerization characterized by comprising
Processing module, for configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal, if the secondary carrier
When only including at least one upstream auxiliary carriers, then the configuration information of each upstream auxiliary carriers is configured for the terminal, the uplink is auxiliary
The configuration information of carrier wave includes the uplink specialized configuration letter of the terminal in the public information and upstream auxiliary carriers of upstream auxiliary carriers
Breath；
Sending module is sent on each for sending the public information of each upstream auxiliary carriers to the terminal, while to the terminal
The uplink specific configuration information of the terminal in row secondary carrier；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
The Sounding Reference Signal configuration of wave affiliated subdistrict, Physical Random Access Channel configure or Physical Uplink Shared Channel is public
Configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel detection in upstream auxiliary carriers
Reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration；
Wherein, the sending module is specifically used for through radio resource control RRC connection reconfiguration, and Xiang Suoshu terminal is sent on each
The public information of row secondary carrier；Or
By carrying the public information of each upstream auxiliary carriers in the system broadcast message of main carrier, Xiang Suoshu terminal is sent
The public information of each upstream auxiliary carriers, wherein the main carrier is to polymerize the main carrier in cluster in the carrier wave；
Wherein, the sending module is specifically used for through radio resource control RRC connection reconfiguration, and the configuration of Xiang Suoshu terminal is sent
The uplink specific configuration information of the terminal in each upstream auxiliary carriers；
Wherein, if it includes at least one downlink secondary carrier that the processing module, which is also used to the secondary carrier only, for the terminal
Configure the configuration information of each downlink secondary carrier, the configuration information of the downlink secondary carrier include downlink secondary carrier public information and
The downlink dedicated configuration information of the terminal in downlink secondary carrier；
The sending module is also used to send the public information of each downlink secondary carrier to the terminal, meanwhile, Xiang Suoshu terminal hair
Send the downlink dedicated configuration information of the terminal in each downlink secondary carrier.
5. device according to claim 4, which is characterized in that if it includes extremely that the processing module, which is also used to the secondary carrier,
A few descending carrier and at least one up-link carrier, the number of the descending carrier is equal with the number of the up-link carrier,
Then configure the configuration information of each downlink secondary carrier for the terminal, at the same for the terminal configure each upstream auxiliary carriers with confidence
Breath, the configuration information of the downlink secondary carrier include in the public information and downlink secondary carrier of downlink secondary carrier under the terminal
Row specific configuration information, the configuration information of the upstream auxiliary carriers include in the public information and upstream auxiliary carriers of upstream auxiliary carriers
The uplink specific configuration information of the terminal；
The downlink dedicated for sending the terminal in the public information and each downlink secondary carrier of each downlink secondary carrier to the terminal is matched
Confidence breath, the uplink that Xiang Suoshu terminal sends the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers are dedicated
Configuration information.
6. the configuration device of secondary carrier in a kind of carrier wave polymerization characterized by comprising
Processing module, for configuring the secondary carrier that carrier wave polymerize in cluster and carrier wave polymerization cluster for terminal；
Sending module passes through the radio resource control of switching if only include at least one upstream auxiliary carriers for the secondary carrier
RRC connection reconfiguration processed sets completion and configures the terminal in the public information and each upstream auxiliary carriers of each upstream auxiliary carriers to terminal
Uplink specific configuration information；
Wherein, the public information of the upstream auxiliary carriers includes: the carrier frequency point and correspondence bandwidth, the auxiliary load of uplink of upstream auxiliary carriers
The Sounding Reference Signal configuration of wave affiliated subdistrict, Physical Random Access Channel configure or Physical Uplink Shared Channel is public
Configuration；The uplink specific configuration information of the terminal includes: random access configuration information, subscriber channel detection in upstream auxiliary carriers
Reference signal configuration, channel quality CQI configuration or Physical Uplink Shared Channel specialized configuration；
The sending module specifically includes:
First transmission unit includes on described in the switching command message for sending switching command message to the terminal
The information of row secondary carrier affiliated subdistrict, so that the terminal is completed according to the switching command message to the upstream auxiliary carriers institute
Belong to the switching of cell；
Processing unit, for the configuration information for the terminal configurating downlink main carrier, the configuration information of the downlink main carrier to carry
The specific configuration information of the terminal in public information and downlink main carrier to carry including downlink main carrier to carry, meanwhile, it is the terminal
The configuration information of the upstream auxiliary carriers is configured, the configuration information of the upstream auxiliary carriers includes the public of the upstream auxiliary carriers
The uplink specific configuration information of the terminal in information and the upstream auxiliary carriers；
Second transmission unit is set for the RRC connection reconfiguration by switching, and Xiang Suoshu terminal sends matching for the downlink main carrier to carry
The configuration information of confidence breath and the upstream auxiliary carriers；
Wherein, the downlink main carrier to carry polymerize the downlink main carrier to carry in cluster for carrier wave described before the switching.
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| CN108668284B (en) * | 2017-03-31 | 2020-04-17 | 电信科学技术研究院 | Configuration method of public wireless resources, user equipment and network side equipment |
| CN109803335B (en) * | 2017-11-17 | 2022-09-02 | 华为技术有限公司 | Control method and device for access network |
| CN108183782B (en) * | 2017-11-28 | 2020-11-17 | 上海华为技术有限公司 | Signal transmission method, base station and user equipment in asymmetric carrier aggregation |
| CN110611918B (en) * | 2018-06-14 | 2023-01-31 | 成都鼎桥通信技术有限公司 | Method and device for configuring uplink carrier in carrier aggregation and base station |
| CN110768765B (en) * | 2018-07-27 | 2022-04-15 | 中国移动通信集团海南有限公司 | Method, device, equipment and medium for processing downlink data |
| CN110891315B (en) | 2018-09-11 | 2022-09-09 | 华为技术有限公司 | Communication method, communication device and computer storage medium |
| CN111555839B (en) * | 2019-02-11 | 2022-04-15 | 成都鼎桥通信技术有限公司 | Method and equipment for allocating uplink carrier resources in carrier aggregation |
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| CN101990275A (en) * | 2009-08-04 | 2011-03-23 | 鼎桥通信技术有限公司 | Method for configuring public channel resources on subcarrier |
| CN102215553A (en) * | 2010-04-12 | 2011-10-12 | 中兴通讯股份有限公司 | Processing method of carrier wave deactivation and user equipment (UE) |
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| CN103945353A (en) * | 2013-01-22 | 2014-07-23 | 华为技术有限公司 | Signaling method, user equipment and base station |
| CN105450376B (en) * | 2014-08-28 | 2018-07-27 | 成都鼎桥通信技术有限公司 | The control method and device of secondary carrier in asymmetric up-link carrier polymerization |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101990275A (en) * | 2009-08-04 | 2011-03-23 | 鼎桥通信技术有限公司 | Method for configuring public channel resources on subcarrier |
| CN102215553A (en) * | 2010-04-12 | 2011-10-12 | 中兴通讯股份有限公司 | Processing method of carrier wave deactivation and user equipment (UE) |
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