CN102164414B - Transmission method and device for uplink control information in carrier aggregation system - Google Patents

Transmission method and device for uplink control information in carrier aggregation system Download PDF

Info

Publication number
CN102164414B
CN102164414B CN201110090260.9A CN201110090260A CN102164414B CN 102164414 B CN102164414 B CN 102164414B CN 201110090260 A CN201110090260 A CN 201110090260A CN 102164414 B CN102164414 B CN 102164414B
Authority
CN
China
Prior art keywords
upload control
described
reference cell
community
control reference
Prior art date
Application number
CN201110090260.9A
Other languages
Chinese (zh)
Other versions
CN102164414A (en
Inventor
常永宏
李国荣
Original Assignee
新邮通信设备有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 新邮通信设备有限公司 filed Critical 新邮通信设备有限公司
Priority to CN201110090260.9A priority Critical patent/CN102164414B/en
Publication of CN102164414A publication Critical patent/CN102164414A/en
Application granted granted Critical
Publication of CN102164414B publication Critical patent/CN102164414B/en

Links

Abstract

The invention discloses a transmission method and device for uplink control information in a carrier aggregation system, relates to the technical field of wireless communication, can ensure that all cell uplink control information is transmitted to a base station in time, better meets the low time-delay characteristic of high speed data transmission, improves the data throughput of a system, and enhances the user experience. The embodiment of the invention provides the transmission method for the uplink control information in the carrier aggregation system, and the transmission method comprises the steps as follows: each cell equipped for UE is divided into at least two uplink control cell groups; one uplink control reference cell is determined in each uplink control cell group, and is equipped with a PUCCH (physical uplink control channel); the uplink control information transmitted by the PUCCH of each uplink control reference cell is received, and comprises the uplink control information of all of the cells in the uplink control cell group to which the uplink control reference cell belongs.

Description

The transmission method of uplink control information in carrier aggregation system and device

Technical field

The present invention relates to wireless communication technology field, relate in particular to transmission method and the device of uplink control information in carrier aggregation system.

Background technology

Third generation partner program (The Third Generation Partner Project, 3GPP) the new function such as carrier aggregation has been proposed in version Release 10, can support subscriber equipment (User Equipment, UE) carry out the uplink and downlink transfer of data on a plurality of communities simultaneously, by larger bandwidth (as maximum bandwidth can reach 100MHz), obtain higher peak rate.

A UE can be configured to be operated in a main plot (Primary Cell) and several auxiliary communities (Secondary Cell) simultaneously, each community of its work can comprise a downlink member carrier, a zero or uplink member carrier, and this many cell operations also can be called carrier aggregation (Carrier Aggregation) or bandwidth polymerization.

In current carrier aggregation system, ascending control information can pass through Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH) or Physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH) transmission.Yet in the situation that on PUSCH, transmitting uplink control information can only be assigned with the PUSCH resource at UE and carries out, and network can only not distribute the PUSCH resource in order to transmit above-mentioned control information.Different from PUSCH, network distributes special-purpose PUCCH resource can to the UE under each connection status, so the transmission of ascending control information mainly depends on the PUCCH channel at present.

The inventor finds in prior art at least to exist following defect in realizing process of the present invention:

In current system, network is only at a PUCCH of the main plot of UE configuration, and UE also can only be sent by the PUCCH of this main plot for the ascending control information of every other community.Referring to Fig. 1, UE is operated in as under the community 1 of main plot and 3 Ge Fu communities (community 2, community 3 and community 4) simultaneously, Jin community 1 disposes PUCCH, the ascending control information of UEJiang community 2, community 3 and community 4 is aggregated into community 1, and the ascending control information of all communities that UE is used all passes through the PUCCH transmission of community 1.

Because UE may be simultaneously operated under a plurality of communities, up-downgoing transfer of data and relevant Signalling exchange are also more frequent, corresponding, and the interactive quantity of ascending control information also increases greatly.By all communities, relevant ascending control information concentrates on the PUCCH of a main plot prior art, has greatly increased the probability that clashes or produce collision between ascending control information.Once produce collision, UE will inevitably select a part of ascending control information to carry out delayed delivery even to abandon.And obtaining in time of control information is related to base station to the accurate control of wireless link and follow-up scheduling of resource, and then have influence on the many aspects such as message transmission rate, throughput of system and user satisfaction, so the channel capacity bottleneck of current carrier aggregation system in the transmitting uplink control information process become a problem demanding prompt solution.

Summary of the invention

The embodiment of the present invention provides a kind of transmission method and device of uplink control information in carrier aggregation system, the ascending control information that can guarantee all communities is sent to base station in time, met better the low delay characteristic of high speed data transfer, improve the data throughout of system, strengthened user's experience.

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

The embodiment of the present invention provides a kind of transmission method of uplink control information in carrier aggregation system, comprising:

To be divided at least two upload control cell set for each microzonation of user equipment (UE) configuration;

Determine a upload control reference cell in each described upload control cell set, and be respectively each upload control reference cell configures physical ascending control channel PUCCH;

Receive the ascending control information of the PUCCH transmission of described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell.

The embodiment of the present invention also provides a kind of transmitting device of uplink control information in carrier aggregation system, comprising:

The cell set division unit, for being divided at least two upload control cell set for each microzonation of UE configuration;

The transmission channel allocation units, in each described upload control cell set, determining a upload control reference cell, and be respectively each upload control reference cell configuration PUCCH;

The ascending control information receiving element, the ascending control information transmitted for the PUCCH that receives described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell.

From the above mentioned, the technical scheme of the embodiment of the present invention is by introducing upload control cell set and upload control reference cell, the community of a plurality of transmitting uplink control informations can be provided for UE, break through the restriction that only utilizes the PUCCH transmitting uplink control information of single community in the prior art, only solved in the prior art problem that the PUCCH transmitting uplink control information by main plot brings.When the technical scheme of the embodiment of the present invention has been avoided transmitting uplink control information between ascending control information due to the data delay that caused of collision or abandon, the ascending control information that has guaranteed all communities is sent to base station in time, met better the low delay characteristic of high speed data transfer, improve the data throughout of system, strengthened user's experience.

The accompanying drawing explanation

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

The method schematic diagram of transmitting uplink control information in the carrier aggregation system that Fig. 1 is prior art;

The transmission method schematic flow sheet of the uplink control information in carrier aggregation system that Fig. 2 provides for the embodiment of the present invention one;

The transmission principle journey schematic diagram of the uplink control information in carrier aggregation system that Fig. 3 provides for the embodiment of the present invention two;

The transmitting device structural representation of a kind of uplink control information in carrier aggregation system that Fig. 4 provides for the embodiment of the present invention three;

The transmitting device structural representation of another uplink control information in carrier aggregation system that Fig. 5 provides for the embodiment of the present invention three.

Embodiment

Below in conjunction with accompanying drawing of the present invention, technical scheme of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work, belong to the scope of protection of the invention.

The transmission method of the uplink control information in carrier aggregation system that the embodiment of the present invention one provides, referring to Fig. 2, specifically comprises:

21: will be divided at least two upload control cell set for each microzonation of subscriber equipment (User Equipment, UE) configuration;

22: determine a upload control reference cell in each described upload control cell set, and be respectively each upload control reference cell configures physical ascending control channel (Physical Uplink Control Channel, PUCCH);

23: receive the ascending control information of the PUCCH transmission of described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell.

The server that above-mentioned steps 21 to 23 can have corresponding function by base station or other of network side is realized.

From the above mentioned, the technical scheme of the embodiment of the present invention is by introducing upload control cell set and upload control reference cell, the community of a plurality of transmitting uplink control informations can be provided for UE, break through the restriction that only utilizes the PUCCH transmitting uplink control information of single community in the prior art, only solved in the prior art problem that the PUCCH transmitting uplink control information by main plot brings.When the technical scheme of the embodiment of the present invention has been avoided transmitting uplink control information between ascending control information due to the data delay that caused of collision or abandon, the ascending control information that has guaranteed all communities is sent to base station in time, met better the low delay characteristic of high speed data transfer, improve the data throughout of system, strengthened user's experience.

The transmission method of the uplink control information in carrier aggregation system below embodiment of the present invention two provided describes, and specifically comprises following processing:

21: will be divided at least two upload control cell set (referred to as group) for each microzonation of UE configuration, and at least comprise a community for the UE configuration in resulting each upload control cell set.Can utilize a kind of in following two kinds of modes to carry out the division of above-mentioned cell set or utilize two kinds of following modes to carry out the division of above-mentioned cell set simultaneously:

Mode one, according to the spatial positional information of described each community, each microzonation is divided into at least two upload control cell set.

Under this mode, microzonation adjacent on space can be divided into to same upload control cell set, for example, when the locus of the location confirmation community of the transmitting antenna that utilizes community, above-mentioned spatial positional information comprises the positional information of the transmitting antenna of each community, positional information according to described transmitting antenna, by transmitting antenna, adjacent community is divided in same upload control cell set, thereby be convenient to the mutual of data (as up control information) between same upload control cell set Nei Ge community, saved system resource, guaranteed that ascending control information can transfer to base station in time.

Mode two, according to the band information of described each community, each microzonation is divided into at least two upload control cell set.

The community of adjacent frequency bands is divided in same upload control cell set.Can set certain rule and determine the community of adjacent frequency bands, for example, when the difference between the frequency of Dang Liangge community is less than 100MHz, determine that the Zhe Liangge community belongs to the community of adjacent frequency bands; When the difference between the frequency of Dang Liangge community is greater than 200MHz, determine that the Zhe Liangge community does not belong to the community of adjacent frequency bands.

Referring to Fig. 3, the embodiment of the present invention thinks that the community of UE configuration comprises that the situation of community 1, community 2, community 3 and community 4 is that example describes, and wherein, community 1 is main plot.According to foregoing description by community 1 with community 2 is divided into a upload control cell set (as being referred to as upload control cell set 1) ,Jiang community 3 and community 4 is divided into a upload control cell set (as being referred to as upload control cell set 2).

22: determine a upload control reference cell in each described upload control cell set, and be respectively each upload control reference cell configures physical ascending control channel (Physical Uplink Control Channel, PUCCH).

In the embodiment of the present invention, utilize determined upload control reference cell in every group to transmit the ascending control information of this Zu Zhongge community, exemplary, determined a upload control reference cell in every group, be appreciated that, when the quantity of one group of small area is more, also can determine two or more upload control reference cell.

For reaching the effect of transmitting uplink control information, the upload control reference cell need to dispose PUCCH, owing in existing resource distribution, only can configuring PUCCH for main plot, after grouping in determined upload control reference cell certainly existence do not dispose the upload control reference cell of PUCCH, thereby also need the operation of a channel configuration.

At first, the method for determining the upload control reference cell is described.

Be appreciated that when main plot belongs to described upload control cell set, directly using main plot as the upload control reference cell of described upload control cell set, improved like this utilance of existing resource.Referring to Fig. 3, belong to same upload control cell set 1 ,Ze Jiang community 1 as the community 1 of main plot and community 2 and be defined as the upload control reference cell in this group.

While in the upload control cell set, not comprising main plot, upload control cell set 2 described above, the measurement reporting message that can send according to UE is determined described upload control reference cell, comprises path loss and/or signal receiving quality information that UE measures the Ge community in this measurement reporting message.UE measures its path loss with respect to each community or signal receiving quality information, and these information are carried in the measurement reporting message and send to base station, the upload control reference cell is determined according to these information in base station, at this, exemplary using path loss and/or signal receiving quality information as the evaluation criterion of choosing the upload control reference cell, as base station, by minimum path loss, corresponding community is defined as the upload control reference cell, perhaps, the community that signal receiving quality is best, base station is defined as the upload control reference cell, perhaps, the upload control reference cell is determined according to path loss and the signal receiving quality of each community in base station simultaneously.In the example shown in Fig. 3, can upload control cell set 2 small areas 3 be defined as to the upload control reference cell according to foregoing.In definite upload control reference cell, if there is the competition of Liang Ge community in one group, be the Zhe Liangge community by the resulting evaluation result of above-mentioned evaluation criterion quite or very close, in the Zhe Liangge community optional Yi Ge community as the upload control reference cell of this group.

In a upload control cell set, the community that has configured PUCCH is called to the upload control reference cell, the community of the remaining PUCCH of configuration in this group is called to common community.

Again, the operation of configuration PUCCH and respective channel resource described.

In each upload control cell set and this group, the configuration of PUCCH and respective channel resource can be controlled by Radio Resource (Radio Resource Control, RRC) signaling is carried out, for example, base station is upload control reference cell configuration PUCCH to UE transmission RRC signaling.

It should be noted that because the community in state of activation only just allows the transmission of upward signal, the above-mentioned upload control reference cell of determining or configuring PUCCH is necessary for the community in state of activation.

23: receive the ascending control information of the PUCCH transmission of described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell.

Before step 23, the method of the embodiment of the present invention also comprises: the community in upload control cell set except the upload control reference cell is common community, set up the incidence relation between common community and upload control reference cell in the upload control cell set, to utilize described incidence relation that the ascending control information of common community is focused on to the upload control reference cell, this operation has guaranteed that UE can send to base station by the ascending control information of common community.For example, be associated with ,Jiang community 4, community 1 (upload control reference cell) (common community) referring to Tu3,Jiang community 2 (common community) and be associated with community 3 (upload control reference cell).

A upload control reference cell and all common community relevant with it have formed a upload control cell set, comprise a upload control reference cell that disposes PUCCH in each group and do not configure the common community of PUCCH with several.

When the needs transmitting uplink control information, common community in every group is sent to respectively the upload control reference cell by their ascending control information by incidence relation, referring to Fig. 3, community 2 (common community) is sent to community 1 (upload control reference cell) by the incidence relation of Qi Yu community 1 by its ascending control information, and community 4 (common community) is sent to community 3 (upload control reference cell) by the incidence relation of Qi Yu community 3 by its ascending control information.Then, the upload control reference cell is uploaded to base station by the PUCCH of configuration on it by the ascending control information of all communities in this group.

Above-mentioned ascending control information is including, but not limited to channel condition information (ChannelStatus Information, CSI), mixed automatic retransfer request (Hybrid Automatic Repeat Request, HARQ) response message and dispatch request (Scheduling Request, SR) information, wherein, C SI can further include channel quality information (Channel Quality Information, CQI), pre-coding matrix information (Precoding Matrix Information, PMI) and order information (Rank Indication, RI), the HARQ response message comprises (Acknowledgement certainly, ACK) response message and negative (Negative Acknowledgement, NACK) response message.

Because the upload control reference cell must be under state of activation, the normal transmission of guarantee uplink information, so after the upload control reference cell is deactivated, certainly will cause can't the normal transmission ascending control information problem.In order to address this problem, the embodiment of the present invention can be processed by least one following method:

First method, after a upload control reference cell is deactivated, choose an alternative upload control reference cell in the current reference cell of the upload control in state of activation of UE, and set up the common community of former upload control reference cell of described deexcitation and the incidence relation between alternative upload control reference cell, to utilize described incidence relation, the ascending control information of the common community of former upload control reference cell is focused on and substitutes the upload control reference cell.

Still with the example explanation shown in Fig. 3, after the community 3 as the upload control reference cell is deactivated, the upload control reference cell (as community 1) of choosing other groups in state of activation is the upload control reference cell as an alternative, and incidence relation is set up with community 1 in the former common community (community 4) of setting up community 3, to utilize this incidence relation that the ascending control information of community 4 is focused on community 1, and transmitted by the PUCCH of community 1.

Under this method, after a upload control reference cell is deactivated, can automatically other the common cell association in state of activation in the cell set of this deexcitation extremely be substituted to the upload control reference cell by the UE side.This processing method, owing to completing in the UE side, do not need the participation of network side, processing speed is fast, thereby after having avoided the deexcitation of upload control reference cell, the problem that temporarily can't transmitting uplink control information bring corresponding common community, guaranteed the timely transmission of all cell uplink control informations, ductility while further having guaranteed system low.

Above-mentioned alternative upload control reference cell can be the upload control reference cell of other arbitrary upload control cell set of UE (group except group under above-mentioned deactivating cell of UE), perhaps, consider that main plot normally remains on state of activation, is appointed as main plot the alternative upload control reference cell of acquiescence.

Second method, after a upload control reference cell is deactivated, determine a new upload control reference cell in the common community of the former upload control reference cell of described deexcitation, for described new upload control reference cell configuration PUCCH, and set up described new upload control reference cell and the incidence relation between corresponding common community, to utilize described incidence relation, the ascending control information of corresponding common community is focused on to new upload control reference cell.

It is more that this method is more suitable for the number of cells configured into UE, thereby the number of cells in each upload control cell set is more situation also, because, if in this case by the ascending control information of the whole common communities in a group all by the PUCCH transmission of the upload control reference cell of another group, also may produce the collision phenomenon between ascending control information.

This processing method, cooperation by UE side and network side, in common community in the group that deexcitation upload control reference cell occurs, do not adopt in above-mentioned first method and automatically be converted in the UE side processing mode that substitutes the upload control reference cell, but by redefined a new upload control reference cell by base station, thereby while having avoided transmitting uplink control information between ascending control information due to the data delay that caused of collision or abandon, guaranteed that the ascending control information of all communities is sent to base station in time.

From the above mentioned, the technical scheme of the embodiment of the present invention is by introducing upload control cell set and upload control reference cell, the community of a plurality of transmitting uplink control informations can be provided for UE, break through the restriction that only utilizes the PUCCH transmitting uplink control information of single community in the prior art, only solved in the prior art problem that the PUCCH transmitting uplink control information by main plot brings.When the technical scheme of the embodiment of the present invention has been avoided transmitting uplink control information between ascending control information due to the data delay that caused of collision or abandon, the ascending control information that has guaranteed all communities is sent to base station in time, met better the low delay characteristic of high speed data transfer, improve the data throughout of system, strengthened user's experience.

For the ease of the clear technical scheme of describing the embodiment of the present invention, in inventive embodiment, adopted the printed words such as " first ", " second " to be distinguished the essentially identical identical entry of function and efficacy or similar item, it will be appreciated by those skilled in the art that the printed words such as " first ", " second " are not limited quantity and execution order.

The embodiment of the present invention three also provides a kind of transmitting device of uplink control information in carrier aggregation system, and referring to Fig. 4, described device comprises:

Cell set division unit 41, for being divided at least two upload control cell set for each microzonation of UE configuration;

Transmission channel allocation units 42, in each described upload control cell set, determining a upload control reference cell, and be respectively each upload control reference cell configuration PUCCH;

Ascending control information receiving element 43, the ascending control information transmitted for the PUCCH that receives described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell.

Further, the different modes adopted during according to division upload control cell set, above-mentioned cell set division unit 41 can also comprise the first division module 411, perhaps, above-mentioned cell set division unit 41 can also comprise the second division module 412, perhaps, shown in Figure 5, above-mentioned cell set division unit 41 can also comprise the first division module 411 and the second division module 412 simultaneously;

Described first divides module 411, for according to the spatial positional information of described each community, each microzonation being divided into at least two upload control cell set, wherein, described spatial positional information comprises the positional information of the transmitting antenna of each community, according to the positional information of described transmitting antenna, by transmitting antenna, adjacent community is divided in same upload control cell set;

Described second divides module 412, for the community by adjacent frequency bands, is divided in same upload control cell set.

Further, require above-mentioned upload control reference cell for the community in state of activation, after the upload control reference cell is deactivated, described device also comprises deexcitation processing unit 44, referring to Fig. 5.

Wherein, above-mentioned deexcitation processing unit 44, for after a upload control reference cell is deactivated, determine a new upload control reference cell in the common community of the former upload control reference cell of described deexcitation, for described new upload control reference cell configuration PUCCH, and set up described new upload control reference cell and the incidence relation between corresponding common community, to utilize described incidence relation, the ascending control information of corresponding common community is focused on to new upload control reference cell.

In apparatus of the present invention embodiment, the specific works mode of each unit and module is referring to the inventive method embodiment, and above-mentioned each unit and module can realize in an equipment, also can by independent equipment, be realized respectively.For example, the server that the transmitting device of above-mentioned uplink control information in carrier aggregation system can have corresponding function by base station or other of network side is realized.

From the above mentioned, the technical scheme of the embodiment of the present invention is by introducing upload control cell set and upload control reference cell, the community of a plurality of transmitting uplink control informations can be provided for UE, break through the restriction that only utilizes the PUCCH transmitting uplink control information of single community in the prior art, only solved in the prior art problem that the PUCCH transmitting uplink control information by main plot brings.When the technical scheme of the embodiment of the present invention has been avoided transmitting uplink control information between ascending control information due to the data delay that caused of collision or abandon, the ascending control information that has guaranteed all communities is sent to base station in time, met better the low delay characteristic of high speed data transfer, improve the data throughout of system, strengthened user's experience.

Those skilled in the art can be well understood to the mode that the present invention can add essential general hardware platform by software and realize.Understanding based on such, the part that technical scheme of the present invention contributes to prior art in essence in other words can software product form embody, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprise that some instructions are with so that a computer equipment (can be personal computer, server, or the network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.

The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of making, be equal to replacement, improvement etc., within all should being included in the scope of protection of the invention.

Claims (7)

1. the transmission method of a uplink control information in carrier aggregation system, is characterized in that, described method comprises:
To be divided at least two upload control cell set for each microzonation of user equipment (UE) configuration;
Determine a upload control reference cell in each described upload control cell set, and be respectively each upload control reference cell configures physical ascending control channel PUCCH;
Receive the ascending control information of the PUCCH transmission of described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell;
Described upload control reference cell is the community in state of activation, after a upload control reference cell is deactivated, choose an alternative upload control reference cell in the current reference cell of the upload control in state of activation of UE, and set up the common community of former upload control reference cell of described deexcitation and the incidence relation between alternative upload control reference cell, to utilize described incidence relation, the ascending control information of the common community of former upload control reference cell is focused on and substitutes the upload control reference cell; Perhaps,
Described upload control reference cell is the community in state of activation, after a upload control reference cell is deactivated, determine a new upload control reference cell in the common community of the former upload control reference cell of described deexcitation, for described new upload control reference cell configuration PUCCH, and set up described new upload control reference cell and the incidence relation between corresponding common community, to utilize described incidence relation, the ascending control information of corresponding common community is focused on to new upload control reference cell;
Wherein, describedly determine that in each described upload control cell set a upload control reference cell comprises:
When main plot belongs to described upload control cell set, using main plot as the upload control reference cell of described upload control cell set; And,
The measurement reporting message sent according to UE is determined described upload control reference cell, comprises path loss and/or signal receiving quality information that UE measures the Ge community in described measurement reporting message.
2. method according to claim 1, is characterized in that, by least one following mode, will be divided at least two upload control cell set for each microzonation of user equipment (UE) configuration:
According to the spatial positional information of described each community, each microzonation is divided into at least two upload control cell set; Perhaps, according to the band information of described each community, each microzonation is divided into at least two upload control cell set.
3. method according to claim 2, is characterized in that,
According to the spatial positional information of described each community, each microzonation being divided into at least two upload control cell set is specially: described spatial positional information comprises the positional information of the transmitting antenna of each community, according to the positional information of described transmitting antenna, by transmitting antenna, adjacent community is divided in same upload control cell set;
According to the band information of described each community, each microzonation being divided into at least two upload control cell set is specially: the community of adjacent frequency bands is divided in same upload control cell set.
4. method according to claim 2, is characterized in that, described each upload control reference cell configures physical ascending control channel PUCCH that is respectively comprises:
By the radio resource control RRC signaling, be upload control reference cell configuration PUCCH.
5. method according to claim 2, is characterized in that, before the ascending control information of the PUCCH transmission that receives described each upload control reference cell, described method also comprises:
Community in described upload control cell set except the upload control reference cell is common community, set up the incidence relation between common community and upload control reference cell in the upload control cell set, to utilize described incidence relation, the ascending control information of common community is focused on to the upload control reference cell.
6. the transmitting device of a uplink control information in carrier aggregation system, is characterized in that, described device comprises:
The cell set division unit, for being divided at least two upload control cell set for each microzonation of UE configuration;
The transmission channel allocation units, in each described upload control cell set, determining a upload control reference cell, and be respectively each upload control reference cell configuration PUCCH;
The ascending control information receiving element, the ascending control information transmitted for the PUCCH that receives described each upload control reference cell, described ascending control information comprises the ascending control information of all communities in the affiliated upload control cell set of this upload control reference cell;
Described upload control reference cell is the community in state of activation, and described device also comprises the deexcitation processing unit:
Described deexcitation processing unit, for after a upload control reference cell is deactivated, determine a new upload control reference cell in the common community of the former upload control reference cell of described deexcitation, for described new upload control reference cell configuration PUCCH, and set up described new upload control reference cell and the incidence relation between corresponding common community, to utilize described incidence relation, the ascending control information of corresponding common community is focused on to new upload control reference cell;
Described transmission channel allocation units, when belonging to described upload control cell set when main plot, using main plot as the upload control reference cell of described upload control cell set; And the measurement reporting message sent according to UE is determined described upload control reference cell, comprises path loss and/or signal receiving quality information that UE measures the Ge community in described measurement reporting message.
7. device according to claim 6, is characterized in that,
Described cell set division unit comprises the first division module and second at least one of dividing in module;
Described first divides module, for according to the spatial positional information of described each community, each microzonation being divided into at least two upload control cell set, wherein, described spatial positional information comprises the positional information of the transmitting antenna of each community, according to the positional information of described transmitting antenna, by transmitting antenna, adjacent community is divided in same upload control cell set;
Described second divides module, for the community by adjacent frequency bands, is divided in same upload control cell set.
CN201110090260.9A 2011-04-11 2011-04-11 Transmission method and device for uplink control information in carrier aggregation system CN102164414B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110090260.9A CN102164414B (en) 2011-04-11 2011-04-11 Transmission method and device for uplink control information in carrier aggregation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110090260.9A CN102164414B (en) 2011-04-11 2011-04-11 Transmission method and device for uplink control information in carrier aggregation system

Publications (2)

Publication Number Publication Date
CN102164414A CN102164414A (en) 2011-08-24
CN102164414B true CN102164414B (en) 2014-01-08

Family

ID=44465314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110090260.9A CN102164414B (en) 2011-04-11 2011-04-11 Transmission method and device for uplink control information in carrier aggregation system

Country Status (1)

Country Link
CN (1) CN102164414B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103188062B (en) * 2011-12-31 2018-08-17 中兴通讯股份有限公司 Hybrid automatic repeat-request response message sending method and device
EP2849508A4 (en) * 2012-06-12 2015-04-15 Huawei Tech Co Ltd Carrier resource configuration method, uplink information transmission method, base station and user equipment
JP2014090396A (en) * 2012-10-04 2014-05-15 Ntt Docomo Inc Mobile station and wireless base station
CN104041156B (en) * 2012-11-15 2018-04-10 华为技术有限公司 Ascending control information processing method and transfer point, terminal
CN105210403B (en) * 2013-01-10 2019-04-05 韩国电子通信研究院 Method for enhancing cell
CN104426639A (en) 2013-08-27 2015-03-18 中兴通讯股份有限公司 Sending method and device for uplink control information
CN104754742B (en) * 2013-12-25 2019-02-05 中国移动通信集团公司 A kind of resource allocation methods and device
JP2015216440A (en) * 2014-05-08 2015-12-03 株式会社Nttドコモ User terminal, radio base station, radio communication method and radio communication system
CN105871525A (en) * 2015-01-19 2016-08-17 夏普株式会社 Method and equipment for enhancing carrier wave aggregation
KR20170108101A (en) * 2015-01-29 2017-09-26 후아웨이 테크놀러지 컴퍼니 리미티드 Communication method and apparatus for multi-carrier aggregation
CN105992285A (en) * 2015-01-30 2016-10-05 中兴通讯股份有限公司 Cell state switching method and terminal
CN105991212A (en) * 2015-01-30 2016-10-05 中兴通讯股份有限公司 Cell deactivation method and terminal
CN104640118B (en) * 2015-01-30 2019-02-12 中兴通讯股份有限公司 Cell group technology, sync fail processing method, base station and user equipment
CN106160976B (en) * 2015-04-09 2019-10-18 上海诺基亚贝尔股份有限公司 Method for configuring the supplementary cell with PUCCH resource
WO2016161589A1 (en) * 2015-04-09 2016-10-13 华为技术有限公司 User equipment, network device and method for activating physical uplink control channel
CN106160977B (en) * 2015-04-09 2019-08-16 上海诺基亚贝尔股份有限公司 Method for supporting scheduling request transmission
CN111034242A (en) * 2017-08-11 2020-04-17 华为技术有限公司 Method and device for sending cell configuration information

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272596A (en) * 2007-03-20 2008-09-24 中兴通讯股份有限公司 Method for reinforcing up link and switching between wireless network controllers
CN101594683A (en) * 2009-06-19 2009-12-02 中兴通讯股份有限公司 Method for transmitting signals and system during a kind of carrier aggregation
CN101958775A (en) * 2010-09-30 2011-01-26 中兴通讯股份有限公司 Sending method of acknowledgment information and user equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8611238B2 (en) * 2009-04-30 2013-12-17 Samsung Electronics Co., Ltd Multiplexing large payloads of control information from user equipments

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101272596A (en) * 2007-03-20 2008-09-24 中兴通讯股份有限公司 Method for reinforcing up link and switching between wireless network controllers
CN101594683A (en) * 2009-06-19 2009-12-02 中兴通讯股份有限公司 Method for transmitting signals and system during a kind of carrier aggregation
CN101958775A (en) * 2010-09-30 2011-01-26 中兴通讯股份有限公司 Sending method of acknowledgment information and user equipment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
LG Electronics.Basic approaches on UL ACK/NACK PUCCH design in LTE-Advanced.《3GPP TSG RAN WG1 #60 R1-101348》.3GPP,2010,1-4. *

Also Published As

Publication number Publication date
CN102164414A (en) 2011-08-24

Similar Documents

Publication Publication Date Title
US20200077346A1 (en) Method and apparatus for power control and multiplexing for device to device communication in wireless cellular communication system
JP5981028B2 (en) Multipoint channel state information reporting method and apparatus
TWI590629B (en) Method of uplink control information transmission
JP5891336B2 (en) Hybrid automatic retransmission request confirmation response information transmission method and apparatus
CN103392369B (en) Communication means and device for carrier aggregation system
CN102893685B (en) The cluster operation of the device-to-device/machine to machine of network control
US20140341065A1 (en) Priority Rules of Periodic CSI Reporting in Carrier Aggregation
CN104115422B (en) Signaling for the communication of configurating downlink link cooperative multi-point
CN102752085B (en) Method and equipment for sending acknowledgement or non-acknowledgement indication information in time division duplexing (TDD) system
CN102326436B (en) System and method for resource allocation
EP2893753B1 (en) Communications system for configuring channel state information
CN104348589B (en) A kind of method and apparatus of transmitting feedback information
US8711812B2 (en) Method, device, and system for configuring component carrier in carrier aggregation scenario
CN102651918B (en) The method and apparatus connected between terminal and network
US9042927B2 (en) Method and device for performing space coordination among cells
CN105792363B (en) Dispatching method and device in a kind of carrier aggregation of enhancing
JP5543339B2 (en) Communication method
EP2391180B1 (en) Allocation method for physical downlink control channel and base station
EP2770770A1 (en) Interference measurement signalling notification, interference measurement and feedback method and device thereof
CN103517355B (en) Method for adjusting auxiliary primary cells and evolved NodeB
CN101312551B (en) Data transmission method, wireless network controller, base station and subscriber terminal
CN103002578B (en) Realize the method for D2D data transmission, Apparatus and system in cellular networks
CN102595599B (en) Method, base station and system for scheduling evolution base station in long-term evolution system
CN102082625B (en) Method and device for back feeding multi-carrier channel information
CN110198210A (en) System and method for multi-point

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20170904

Address after: 100070, No. 188, building 25, No. eighteen, South Fourth Ring Road, Fengtai District, Beijing, 1, 101

Patentee after: Beijing Haiyun Technology Co. Ltd.

Address before: 510663, No. 3, color road, Science City, Guangzhou Development Zone, Guangdong

Patentee before: New Post Communication Equipment Co., Ltd.

TR01 Transfer of patent right