CN102790665A - Transmission system and transmission method of ACK (acknowledgement)/NACK (negative acknowledgement) information and resource allocation method as well as base station - Google Patents
Transmission system and transmission method of ACK (acknowledgement)/NACK (negative acknowledgement) information and resource allocation method as well as base station Download PDFInfo
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
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Abstract
The invention discloses a transmission system and a transmission method of ACK (acknowledgement)/NACK (negative acknowledgement) information and a resource allocation method as well as a base station. A packing method of all client sides is set up by judging resource information of the client sides, and interference of a small region is effectively lowered by correspondingly selecting the transmission method of the ACK/NACK information, the problem that resource occupation is too high when a large number of client sides transmit multiple ACK/NACK information at the same time is solved, the probability of correct demodulation is remarkably increased, and the bit error rate and secondary retransmission probability are lowered.
Description
Technical field
The present invention relates to cordless communication network, be specifically related in heterogeneous network to confirm transmission and resource distribution with unacknowledged information.
Background technology
In follow-on broadband wireless communication network; How to solve in the cordless communication network under the carrier aggregation condition support uplink (UL, UpLink) and down link (DL is DownLink) under the asymmetrical situation of number of carriers; Confirm (ACK; Acknowledge) how information and unacknowledged information (NACK, Not Acknowledge) information sends, and is particularly supporting big number of carriers and transmission and resource allocation under the transmit power limited situation to be faced with formidable challenges.
At present; Long-term technological evolution (Long Term Evolution in third generation partner program; LTE) and all propose to adopt the mode of carrier aggregation to come in current wireless communication system, to support effectively bigger bandwidth among the LTE-Advanced, to satisfy in the new generation of wireless standard demand to indexs such as throughput, peak rates.Carrier aggregation is to support the key technology of bigger bandwidth in the future broadband wireless communication systems; Through different carrier waves is carried out polymerization; Form the carrier wave of bigger bandwidth, on the bandwidth after the polymerization, support to have stronger ability user side (User Equipment, UE); For example, the bandwidth that surpasses 100MHz among the LTE-Advanced.
At present, main problem below the transmission of ACK/NACK information and resource allocation exist:
(1) problem under the UL/DL carrier wave is asymmetric and number of carriers the is big situation is not considered in the transmission of ACK/NACK information;
(2) support issue under the transmit power limited situation is not considered in the transmission of ACK/NACK information;
(3) a plurality of UL/DL composition carrier waves (Component Carrier) send the support and the resource allocation problem of ACK/NACK information simultaneously;
The ACK/NACK feedback information and the resource allocation problem of a plurality of DL carrier waves when (4) a large number of users end (UE, User Equipment) is dispatched on a plurality of DL carrier waves simultaneously;
Summary of the invention
The present invention provides a kind of transmitting system, sending method and resource allocation method and base station of ACK/NACK information, and is above-mentioned in the transmission of present ACK/NACK information and the subject matter that resource allocation exists to solve.
The invention provides resource allocation method, said method comprises:
The user side resource information is confirmed in the base station;
The packing manner of said user side ACK/NACK information is confirmed in the base station according to said user side resource information;
The send mode of said ACK/NACK information is confirmed in the base station according to said packing manner;
Further, said user side resource information specifically comprises:
The composition number of carriers of the up link of user side and down link;
The quantity of user side PUSCH and PUCCH;
The quantity of the ACK/NACK information of user side.
Further, the base station confirms that according to said user side resource information the packing manner of the ACK/NACK information of said user side is specially:
Whether there is PUSCH on the composition carrier wave of the up link of base station judges user side;
If there is said PUSCH, then the ACK/NACK information packet is provided with the first packing threshold value;
If there is not said PUSCH, then the ACK/NACK information packet is provided with the second packing threshold value.
Further, the base station confirms that according to said package information the send mode of said ACK/NACK is specially:
The base station obtains the performance parameter of user side;
If the ACK/NACK information packet is provided with the first packing threshold value, then to choose one group of best user side ACK/NACK information data of performance and wrap in PUSCH and go up to adopt the mode of frequency division multiplexing to send, all the other ACK/NACK information datas wrap on the PUCCH sends;
If the ACK/NACK information packet is provided with the second packing threshold value; All ACK/NACK information datas wrap on the PUCCH sends, and the one group of the poorest user side ACK/NACK information data of choosing performance wraps in PUCCH and goes up and adopt the mode of time diversity and spatial reuse to send.
Further, the base station is confirmed also to comprise before the user side resource information:
Judge the communication condition between base station and the user side,
If can not proper communication, the then preset resource allocation proposal and sending method transmission ACK/NACK information of choosing then;
If the ability proper communication then directly gets into the base station and confirms user side resource information step.
The invention provides a kind of sending method of ACK/NACK information, it is characterized in that, said method comprises:
ACK/NACK information resources collocation method is confirmed in the base station;
The base station is sent to user side with said resource allocation information;
User side is according to the said resource allocation information resource allocation that is received, and transmission ACK/NACK information.
The present invention also provides a kind of base station, it is characterized in that, said base station comprises:
Resource information is confirmed module, is used for confirming the user side resource information, and the user side resource information is sent to packing manner affirmation module;
Packing manner is confirmed module, is used for confirming according to said user side resource information the packing manner of the ACK/NACK information of said user side, and packing manner information is sent to user side and send mode affirmation module;
Send mode is confirmed module, is used for confirming according to said packing manner the send mode of said ACK/NACK information, and send mode information is sent to user side.
Further, said user side resource information specifically comprises:
The composition number of carriers of the up link of user side and down link;
The quantity of user side PUSCH and PUCCH;
The quantity of the ACK/NACK information of user side.
Further, said packing manner confirms that module specifically comprises:
The channel judge module is used for whether having PUSCH on the composition carrier wave of up link of judges end, and said judgement information is sent to threshold value module is set;
Threshold value is provided with module, is used for according to said judgement information the packing threshold value of ACK/NACK being set;
If there is said PUSCH, then the ACK/NACK information packet is provided with the first packing threshold value; If there is not said PUSCH, then the ACK/NACK information packet is provided with the second packing threshold value.
Further, said send mode confirms that module specifically comprises:
Performance judging module is used to obtain the performance parameter of user side, and judges end performance, simultaneously judged result is sent to send mode and chooses module;
Send mode is chosen module, is used for according to said threshold value information and performance parameter being set, and the ACK/NACK packet of correspondence is adopted corresponding send mode;
If the ACK/NACK information packet is provided with the first packing threshold value, then to choose one group of best user side ACK/NACK information data of performance and wrap in PUSCH and go up to adopt the mode of frequency division multiplexing to send, all the other ACK/NACK information datas wrap on the PUCCH sends; If the ACK/NACK information packet is provided with the second packing threshold value; All ACK/NACK information datas wrap on the PUCCH sends, and the one group of the poorest user side ACK/NACK information data of choosing performance wraps in PUCCH and goes up and adopt the mode of time diversity and spatial reuse to send.
Further, said base station also comprises:
The default setting module is used for the resource allocation proposal of preset acquiescence and the sending method of information, and under base station and user side can't the situation of proper communication, and the sending method of default resource allocation plan and information is sent to user side.
The present invention also provides a kind of ACK/NACK information transmitting system to comprise at least one user side and a base station that has above-mentioned a kind of characteristic at least;
Said base station is used for confirming the resource allocation method of ACK/NACK information transmission, and said resource allocation information is sent to user side;
Said user side is used to receive said resource allocation information, and according to said collocation method information, carries out resource distribution and send ACK/NACK information.
Through technical scheme of the present invention; Before transmission,, the packing manner of all user sides is set, and passes through the send mode of corresponding selection ACK/NACK information through judges end resource information; Reduce presence of intercell interference effectively; Resource occupation has too much improved utilization rate of channel resources when having solved a large number of users end and sending a plurality of ACK/NACK information simultaneously, and has significantly improved the right demodulation probability, has reduced the error rate and secondary retransmission probability.
Description of drawings
Fig. 1 is a kind of embodiment flow chart of ACK/NACK method for sending information of the present invention;
Fig. 2 is for sending the resource distribution mode sketch map of ACK/NACK information in the ACK/NACK method for sending information of the present invention;
Fig. 3 is the another kind of sketch map that sends the resource distribution mode of ACK/NACK information of ACK/NACK method for sending information of the present invention;
Fig. 4 is information distribution and the resource allocation flow chart of ACK/NACK in the ACK/NACK method for sending information of the present invention; ACK/NACK space/frequency/time-multiplexed; The data of the PUCCH-1 of N frame and N+1 frame are identical, and the data of the PUCCH-2 of N frame and N+1 frame produce space diversity through modes such as redundancy encodings;
Fig. 5 is information distribution and the resource allocation flow chart of another kind of ACK/NACK in the ACK/NACK method for sending information of the present invention; ACK/NACK space/frequency/time-multiplexed; The data of the PUCCH-1 of N frame and N+1 frame are identical, and the data of the PUCCH-2 of N frame and N+1 frame produce space diversity through modes such as redundancy encodings;
Fig. 6 is a kind of example structure sketch map of ACK/NACK information transmitting system of the present invention.
Embodiment
Combine accompanying drawing that the present invention is done further explain through embodiment below.
The invention provides a kind of sending method of ACK/NACK information, this method has comprised following steps:
The resource allocation method that ACK/NACK information is sent is confirmed in the base station; The base station will confirm that the method information of the good required resource distribution of using of transmission ACK/NACK information sends to user side; The collocation method that user side is confirmed according to the base station carries out resource distribution, and sends ACK/NACK information.
When user side is prepared feeding back ACK/nack message, to the user side resource analysis,, offer user side through the base station to make resource allocation proposal preferably, user side is according to the allocation plan that the base station provided, resource allocation, concurrent carry information.
The present invention program's emphasis just is that the base station confirms that to resource allocation method as shown in Figure 1 so the present invention also provides a kind of resource allocation method, has mainly comprised:
The user side resource information is confirmed in the base station; The packing manner of the ACK/NACK information of said user side is confirmed in the base station according to said user side resource information; The send mode of said ACK/NACK information is confirmed in the base station according to said packing manner.Wherein, the base station resource information of getting fixed user side comprises: the composition number of carriers of the up link of user side and down link; The quantity of user side physical uplink link sharing channel (PUSCH, Physical Uplink Shared Channel) and physical uplink control channel (PUCCH, Physical Uplink Control Channel); The quantity of the ACK/NACK information of user side.Through to carrying out the analysis of resource allocation information of the user side of data interaction, the ACK/NACK information of all user sides is carried out the processing of packing of corresponding packing manner with the base station; Then, the ACK/NACK information packet that is packaged into according to different packing manner adopts corresponding send mode to send.Send mode to the ACK/NACK information packet comprises here: frequency division multiplexing, modes such as time diversity and spatial reuse.
In a kind of embodiment of resource allocation method of the present invention, the base station confirms that according to said user side resource information the packing manner of the ACK/NACK information of said user side is specially: whether have PUSCH on the composition carrier wave of the up link of base station judges user side; If there is said PUSCH, the first packing threshold value of ACK/NACK is set then; If there is not said PUSCH, the second packing threshold value of ACK/NACK is set then.Concrete, before definite ACK/NACK information is carried out packing manner, to confirm the resource information of user side earlier; The particularly judgement of the PUSCH quantity on the composition carrier wave of up link; If the quantity of PUSCH is non-vanishing, when promptly having PUSCH and PUCCH simultaneously, then be the ACK/NACK information setting first packing threshold value; The first packing threshold value preferably 3, just the packing quantity that allowed of the ACK/NACK information of all user sides is 3; If the quantity of PUSCH is zero; Promptly not having PUSCH, only have PUCCH, then is the ACK/NACK information setting second packing threshold value; The second packing threshold value preferably 2; Just the packing quantity that allowed of the ACK/NACK information of all user sides is 2, therefore when user side more for a long time, just need the ACK/NACK information of a plurality of user sides be beaten in the lump in a packet.
In a kind of embodiment of resource allocation method of the present invention, be that with the difference of the foregoing description the base station confirms that according to said package information the send mode of said ACK/NACK is specially: the base station obtains the performance parameter of user side; If the ACK/NACK information packet is provided with the first packing threshold value, then one group of best user side ACK/NACK information data of performance is wrapped in PUSCH and upward adopt the mode of frequency division multiplexing to send; If the ACK/NACK information packet is provided with the second packing threshold value, on PUCCH, adopts the mode of time diversity and spatial reuse to send to the packet of one group of the poorest user side ACK/NACK information of performance.
Concrete; At first the performance of user side is judged; The foundation of judging is mainly the performance parameter of user side; Like peak rate, throughput etc., then according in the foregoing description to the judged result of PUSCH quantity, to corresponding transmitting channel and the send mode of ACK/NACK information packet configuration.As shown in Figure 2; If the packing threshold value is set to 3; Be that PUSCH and PUCCH are when existing simultaneously; The best one group of user side ACK/NACK information packet PUSCH of performance gone up adopt the mode of frequency division multiplexing to send, as shown in table 1 when existing simultaneously for PUSCH and PUCCH, the example of ACK/NACK information content, package information, resource distribution and send mode; As shown in Figure 3; If the packing threshold value is set to 2; Promptly only there is PUCCH; One group of user side ACK/NACK information data that newly can be the poorest is wrapped in PUSCH go up and adopt the mode of time diversity and spatial reuse to send, as shown in table 2 when having only PUCCH to exist, the example of ACK/NACK information content, package information, resource distribution and send mode.
Table 1
| Threshold value=3 | ACK/NACK information | Configuration and carrying | |
| Packet | |||
| 1 | UE1 | PUSCH | Frequency |
| Packet | |||
| 2 | UE2、UE4 | PUCCH1 | |
| Packet | |||
| 3 | UE3、UE5 | PUCCH2 | Spatial reuse |
Table 2
| Threshold value=2 | ACK/NACK information | Configuration and carrying | |
| Packet | |||
| 1 | UE1、UE2、UE3 | PUCCH1 | Frequency |
| Packet | |||
| 2 | UE4、UE5 | PUCCH2 | Time diversity or spatial reuse |
Wherein PUCCH1 and PUCCH2 are in same subframe, PUCCH former and later two the time be the PRB resource, Fig. 4 and Fig. 5 have shown respectively under two kinds of situation, the position of all ACK/NACK information of PUSCH, PUCCH-1, the last carrying of PUCCH-2.But the position of the ACK/NACK information on Fig. 4 and Fig. 5 only is for example, what it can be according to resource allocation changes in demand position.
Need to prove that the allocation plan shown in table 1 and the table 2 is merely a kind of embodiment, under different situations, all got maximum packing number in giving an example, the threshold value of promptly packing, but the number of packet is maybe less than any of packing threshold value of correspondence.Simultaneously, lift among the embodiment at table 1 and table 2, the number of user side is 5, but can not need the sum of the user side of feeding back ACK/nack message as restriction.And the pairing user side number of the packet of the ACK/NACK that packet comprised in table 1 and table 2 also and on-fixed, could confirm after needing compare according to the performance parameter to user side.
When base station and user side carry out resource distribution, send and the continuity that retransmits in order to ensure ACK/NACK information, base station and user side will have the resource distribution and the send mode of acquiescence, and its concrete steps are: the communication condition between judgement base station and the user side; If can not proper communication, the then preset resource allocation proposal and sending method transmission ACK/NACK information of choosing then; If the ability proper communication then directly gets into the base station and confirms user side resource information step.Can't proper communication between base station and user side, such as, the non-constant of channel, disturb under the condition such as big, base station and user side transmit through the resource distribution and the send mode of acquiescence.For example, the acquiescence mode can be for no longer being provided with the packing threshold value to user side ACK/NACK information packet, and no longer advanced the user side performance and judge that channel quantity judgement etc. adopt the mode of frequency division multiplexing to send all packets acquiescently on PUSCH.
The present invention also provides a kind of transmitting system of ACK/NACK information, has comprised a base station and at least one user side; Said base station is used for confirming the resource allocation method of ACK/NACK information transmission, and said resource allocation information is sent to user side; Said user side is used to receive said resource allocation information, and according to said collocation method information, carries out resource distribution and send ACK/NACK information.
As shown in Figure 6, the present invention also provides a kind of base station that may be used on above-mentioned transmitting system, and this base station has comprised: resource information is confirmed module, packing manner affirmation module, send mode affirmation module.Resource information confirms that module confirms the resource information of user side, and obtains the resource information of user side, and the user side resource information is sent to packing manner confirms module; Packing manner confirms that module receives the resource information of user side, and analyzes, and confirms the packing manner of the ACK/NACK information of user side according to analysis result, and the information of packing manner is sent to user side and send mode affirmation module; Send mode confirms that module confirms the send mode of ACK/NACK information according to the relevant information of received packing manner, and send mode information is sent to user side.
Wherein, the user side resource information has specifically comprised, the composition number of carriers of the up link of user side and down link; The quantity of user side PUSCH and PUCCH; The quantity of the ACK/NACK information of user side.
In another execution mode of base station of the present invention, packing manner confirms that module specifically comprises: PUSCH judge module, threshold value are provided with module; In the concrete operations, the PUSCH judge module obtains the channel information of user side, and judges on the composition carrier wave of the up link of user side whether have PUSCH, and judged result is sent to threshold value module is set; Threshold value is provided with module according to received judged result, and the packing threshold value of ACK/NACK information is set.Content specifically is set does, if there is a said PUSCH, then the ACK/NACK information packet is provided with the first packing threshold value, and promptly the packing quantity that allowed of the ACK/NACK information of all user sides is no more than the first packing threshold value; If there is not a said PUSCH, then the ACK/NACK information packet is provided with the second packing threshold value, promptly the packing quantity that allowed of the ACK/NACK information of all user sides is no more than the second packing threshold value.Preferably, the first packing threshold value is that 3, the second packing threshold values are 2.
In the embodiment three of base station of the present invention, send mode confirms that module specifically comprises: performance judging module, send mode are chosen module.In the concrete operations, performance judging module is obtained the performance parameter of user side, and the performance of judges end, simultaneously judged result is sent to send mode and chooses module; Send mode is chosen module, according to threshold value information and the performance judged result that receives is set, and adopts corresponding send mode to send to the ACK/NACK packet of correspondence.The concrete process of choosing does; If said packing threshold value is 3; One group of best user side ACK/NACK information data of performance is wrapped in PUSCH upward adopt the mode of frequency division multiplexing to send, other packets adopt time diversity and spatial multiplexing mode to send on PUCCH; If said packing threshold value is 2, on PUCCH, adopt the mode of time diversity and spatial reuse to send to the packet of one group of the poorest user side ACK/NACK information of performance, other packets adopt the mode of frequency division multiplexing to transmit on PUCCH.
Further; Base station of the present invention also comprises: the default setting module; Be used for the resource allocation proposal of preset acquiescence and the sending method of information, and under base station and user side can't the situation of proper communication, the sending method of default resource allocation plan and information is sent to information sending module.When base station and user side carry out resource distribution; Send and the continuity that retransmits in order to ensure ACK/NACK information; Base station and user side will have the resource distribution and the send mode of acquiescence, can't proper communication between base station and user side, such as; The non-constant of channel, disturb under the condition such as big, base station and user side transmit through the resource allocation proposal and the sending method that read in the default setting module.For example, the acquiescence mode can be for no longer being provided with the packing threshold value to user side ACK/NACK information packet, and no longer advanced the user side performance and judge that channel quantity judgement etc. adopt the mode of frequency division multiplexing to send all packets acquiescently on PUSCH.
Above content is to combine concrete execution mode to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations; Therefore,, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention for the those of ordinary skill of technical field under the present invention.
Claims (12)
1. a resource allocation method is characterized in that, said method comprises:
The user side resource information is confirmed in the base station;
The packing manner of said user side ACK/NACK information is confirmed in the base station according to said user side resource information;
The send mode of said ACK/NACK information is confirmed in the base station according to said packing manner.
2. resource allocation method as claimed in claim 1 is characterized in that, said user side resource information specifically comprises:
The composition number of carriers of the up link of user side and down link;
The quantity of user side PUSCH and PUCCH;
The quantity of the ACK/NACK information of user side.
3. resource allocation method as claimed in claim 2 is characterized in that, the base station confirms that according to said user side resource information the packing manner of the ACK/NACK information of said user side is specially:
Whether there is PUSCH on the composition carrier wave of the up link of base station judges user side;
If there is said PUSCH, then the ACK/NACK information packet is provided with the first packing threshold value;
If there is not said PUSCH, then the ACK/NACK information packet is provided with the second packing threshold value.
4. resource allocation method as claimed in claim 3 is characterized in that, the base station confirms that according to said package information the send mode of said ACK/NACK is specially:
The base station obtains the performance parameter of user side;
If the ACK/NACK information packet is provided with the first packing threshold value, then to choose one group of best user side ACK/NACK information data of performance and wrap in PUSCH and go up to adopt the mode of frequency division multiplexing to send, all the other ACK/NACK information datas wrap on the PUCCH sends;
If the ACK/NACK information packet is provided with the second packing threshold value; All ACK/NACK information datas wrap on the PUCCH sends, and the one group of the poorest user side ACK/NACK information data of choosing performance wraps in PUCCH and goes up and adopt the mode of time diversity and spatial reuse to send.
5. resource allocation method as claimed in claim 1 is characterized in that, the base station is confirmed also to comprise before the user side resource information:
Judge the communication condition between base station and the user side;
If can not proper communication, the then preset resource allocation proposal and sending method transmission ACK/NACK information of choosing then;
If the ability proper communication then directly gets into the base station and confirms user side resource information step.
6. the sending method of an ACK/NACK information is characterized in that, said method comprises:
Said resource allocation information is confirmed with the resource allocation method that sends like any described ACK/NACK information in the claim 1 to 5 in the base station;
The base station is sent to user side with said resource allocation information;
User side is according to the said resource allocation information resource allocation that is received, and transmission ACK/NACK information.
7. a base station is characterized in that, said base station comprises:
Resource information is confirmed module, is used for confirming the user side resource information, and the user side resource information is sent to packing manner affirmation module;
Packing manner is confirmed module, is used for confirming according to said user side resource information the packing manner of the ACK/NACK information of said user side, and packing manner information is sent to user side and send mode affirmation module;
Send mode is confirmed module, is used for confirming according to said packing manner the send mode of said ACK/NACK information, and send mode information is sent to user side.
8. base station as claimed in claim 7 is characterized in that, said user side resource information specifically comprises:
The composition number of carriers of the up link of user side and down link;
The quantity of user side PUSCH and PUCCH;
The quantity of the ACK/NACK information of user side.
9. base station as claimed in claim 8 is characterized in that, said packing manner confirms that module specifically comprises:
The channel judge module is used for whether having PUSCH on the composition carrier wave of up link of judges end, and said judgement information is sent to threshold value module is set;
Threshold value is provided with module, is used for according to said judgement information the packing threshold value of ACK/NACK being set;
If there is said PUSCH, then the ACK/NACK information packet is provided with the first packing threshold value; If there is not said PUSCH, then the ACK/NACK information packet is provided with the second packing threshold value.
10. base station as claimed in claim 9 is characterized in that, said send mode confirms that module specifically comprises:
Performance judging module is used to obtain the performance parameter of user side, and judges end performance, simultaneously judged result is sent to send mode and chooses module;
Send mode is chosen module, is used for according to said threshold value information and performance parameter being set, and the ACK/NACK packet of correspondence is adopted corresponding send mode;
If the ACK/NACK information packet is provided with the first packing threshold value, then to choose one group of best user side ACK/NACK information data of performance and wrap in PUSCH and go up to adopt the mode of frequency division multiplexing to send, all the other ACK/NACK information datas wrap on the PUCCH sends; If the ACK/NACK information packet is provided with the second packing threshold value; All ACK/NACK information datas wrap on the PUCCH sends, and the one group of the poorest user side ACK/NACK information data of choosing performance wraps in PUCCH and goes up and adopt the mode of time diversity and spatial reuse to send.
11. base station as claimed in claim 7 is characterized in that, said base station also comprises:
The default setting module is used for the resource allocation proposal of preset acquiescence and the sending method of information, and under base station and user side can't the situation of proper communication, and the sending method of default resource allocation plan and information is sent to user side.
12. an ACK/NACK information transmitting system is characterized in that, comprises that at least one user side and one are like any described base station in the claim 7 to 11;
Said base station is used for confirming the resource allocation method of ACK/NACK information transmission, and said resource allocation information is sent to user side;
Said user side is used to receive said resource allocation information, and according to said collocation method information, carries out resource distribution and send ACK/NACK information.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100647332A CN102790665A (en) | 2012-03-13 | 2012-03-13 | Transmission system and transmission method of ACK (acknowledgement)/NACK (negative acknowledgement) information and resource allocation method as well as base station |
| PCT/CN2012/076911 WO2013135012A1 (en) | 2012-03-13 | 2012-06-14 | Transmission system and transmission method of ack/nack information and resource allocation method as well as base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012100647332A CN102790665A (en) | 2012-03-13 | 2012-03-13 | Transmission system and transmission method of ACK (acknowledgement)/NACK (negative acknowledgement) information and resource allocation method as well as base station |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014153710A1 (en) * | 2013-03-25 | 2014-10-02 | 华为技术有限公司 | Method and apparatus for transmitting network management data |
| CN107710814A (en) * | 2015-07-07 | 2018-02-16 | 索尼公司 | Communication equipment and communication means |
| CN110650535A (en) * | 2018-06-26 | 2020-01-03 | 中国信息通信研究院 | Method and device for multiplexing and sending uplink signals of unlicensed frequency band |
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| WO2014153710A1 (en) * | 2013-03-25 | 2014-10-02 | 华为技术有限公司 | Method and apparatus for transmitting network management data |
| CN107710814A (en) * | 2015-07-07 | 2018-02-16 | 索尼公司 | Communication equipment and communication means |
| CN107710814B (en) * | 2015-07-07 | 2021-09-10 | 索尼公司 | Communication apparatus and communication method |
| CN110650535A (en) * | 2018-06-26 | 2020-01-03 | 中国信息通信研究院 | Method and device for multiplexing and sending uplink signals of unlicensed frequency band |
| CN110650535B (en) * | 2018-06-26 | 2023-01-06 | 中国信息通信研究院 | Method and device for multiplexing and sending uplink signals of unlicensed frequency band |
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| WO2013135012A1 (en) | 2013-09-19 |
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