CN102176692A - Method and equipment for processing uplink data transmission - Google Patents
Method and equipment for processing uplink data transmission Download PDFInfo
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- CN102176692A CN102176692A CN2011100328436A CN201110032843A CN102176692A CN 102176692 A CN102176692 A CN 102176692A CN 2011100328436 A CN2011100328436 A CN 2011100328436A CN 201110032843 A CN201110032843 A CN 201110032843A CN 102176692 A CN102176692 A CN 102176692A
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Abstract
The embodiment of the invention discloses a method and equipment for processing uplink data transmission. By the technical scheme of the embodiment of the invention, the method comprises the following steps that: terminal equipment can accurately determine a special uplink sub-frame allocated by a base station, and the terminal equipment can stop the uplink data transmission on the special uplink sub-frame so as to avoid interference with downlink data transmission of cells caused by performing uplink data transmission on the special uplink sub-frame by the terminal equipment, and ensure the communication quality of the system.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of processing method of transmitting uplink data and equipment.
Background technology
In heterogeneous network, have polytype low power nodes such as HeNB(Home evolved Node B, family's evolved base station), PeNB(Pico evolved Node B, microcell base station), the Relay(via node) etc.Because the overlapping covering between the dissimilar base stations, and the imbalance on the power, make become unusual complexity of disturbed condition in the heterogeneous network, especially under the situation for single carrier, the disturbed condition when using identical resource between the base station of phase mutual interference on each channel will be very serious.
As shown in Figure 1, for disturbing the schematic diagram of scene in the heterogeneous network in the prior art.
In order to reduce mutual interference, the method that a lot of reductions are disturbed has been proposed in the present research, wherein use different resources to avoid the method for mutual interference to receive more concern by macro base station on the time domain and low power base station, concrete method comprises following several.
Method one, by configuration MBSFN(Multicast Broadcast Single Frequency Network, multicast/multicast single-frequency network network) subframe avoids mutual interference.
Interference base station is configured to the MBSFN subframe on some subframe, on these subframes, interference base station does not pass data on the data area, only pass CRS(Common Reference Signal on the control area, public reference signal) or only pass CRS and necessary control signaling.
Therefore, the interference meeting that the interfered base station on these subframes is subjected to is less, can dispatch on these subframe position and be subjected to the more serious user of interference ratio.
As shown in Figure 2, for avoid the scene schematic diagram of mutual interference in the prior art by configuration MBSFN subframe.
Method two, by configuration almost blank subframe(ABS, almost blank subframe) avoid mutual interference.
Interference base station is configured to almost blank subframe on some subframe, on these subframes, interference base station does not pass data on the data area, but in order to keep the compatibility of R8/9, need to pass CRS, on the control area, only pass CRS or only pass CRS and the necessary control signaling.
Therefore, the interference meeting that the interfered base station on these subframes is subjected to is less, can dispatch on these subframe position and be subjected to the more serious user of interference ratio.
Under this method, because on almost blank subframe, the CRS of data area will pass, therefore, the CRS of interference base station can also can cause very big interference to the data channel of interfered base station, causes the decline of systematic function.
As shown in Figure 3, for avoid the scene schematic diagram of mutual interference in the prior art by configuration almost blank subframe.
Method three, by configuration fake UL subframe(fake Uplink subframe, forge sub-frame of uplink) avoid mutual interference.
For TDD(Time Division Duplexing, time division duplex) in the system, interference base station is special sub-frame of uplink with some sub-frame configuration, be fake UL subframe, on these subframes, interference base station does not produce descending interference to interfered base station, and interference base station can reduce the uplink interference to interfered base station to the scheduled transmission that UE does not carry out upstream data simultaneously.
Foregoing has illustrated the processing policy of Inter-Cell Interference Coordination in the prior art, on the other hand, in the prior art, UE(User Equipment, subscriber equipment, i.e. terminal equipment) transmitting uplink data mainly comprise two parts: transfer of data and SRS transmission.
SRS(Sounding Reference Signal, detection reference signal) be divided into two kinds of cycle and aperiodics: aperiodic, SRS depended on the network side scheduling, i.e. scheduling is once sent out once; Periodically SRS is transmitted as eNB(evolved Node B, the B node of evolution, i.e. base station) by RRC(Radio Resource Control, Radio Resource control) the signaling configuration, UE carries out the SRS transmission at the cycle transmitting time point of configuration.
Transmitting uplink data is divided into new data transmission and re-transmission, retransmits to be divided into non-self-adapting re-transmission and self adaptation re-transmission again.Most transmitting uplink data is network controls, promptly carries out transmitting uplink data by the single scheduling of eENB.But for the non-self-adapting transmission,, then can on follow-up time corresponding point, use identical resource and mandate to carry out uplink data retransmission if UE does not receive the downstream feedback that eNB feeds back after sending upstream data.
In the process that realizes the embodiment of the invention, the applicant finds that there is following problem at least in prior art:
When network side has disposed ABS to behind the UE, corresponding sub-frame of uplink is arranged in ABS, perhaps network side (for example: fake UL subframe) to behind the UE has disposed special sub-frame of uplink, in the special sub-frame of uplink of correspondence, carry out transmitting uplink data if forbid UE, then need eNB to cancel periodic SRS configuration, or again the SRS cycle is configured to avoid the ABS set.
For preventing the UE transmitting uplink data, eNB need stop the uplink data scheduling to UE, simultaneously, also need in time by sending ACK(ACKnowledge Character, acknowledge character for the situation eNB of possible uplink retransmission) mode to avoid the transmitting uplink data in the special sub-frame of uplink.
But in existing technical scheme, the method that eNB controls voluntarily can't thoroughly address this problem, such as: when the cycle of SRS, configuration can't be avoided special sub-frame of uplink, or as UE side parsing PHICH(Physical Hybrid ARQ Indicator Channel, the automatic repeat requests indicating channel of physical mixed) wrong, and the situations such as non-self-adapting uplink retransmission of in special sub-frame of uplink, independently carrying out that cause.
Summary of the invention
The embodiment of the invention provides a kind of processing method and equipment of transmitting uplink data, solves in the prior art because terminal equipment carries out transfer of data causes interference to the downlink data transmission of adjacent sub-district problem in special sub-frame of uplink.
For achieving the above object, the embodiment of the invention provides a kind of processing method of transmitting uplink data on the one hand, comprising:
Terminal equipment is determined the special sub-frame of uplink that the base station disposes;
Described terminal equipment stops to carry out transmitting uplink data to described base station in described special sub-frame of uplink.
On the other hand, the embodiment of the invention also provides a kind of terminal equipment, comprising:
Determination module is used for the special sub-frame of uplink of determining that the base station is disposed;
Processing module is used for stopping to carry out transmitting uplink data to described base station at the determined special sub-frame of uplink of described determination module.
Compared with prior art, the embodiment of the invention has the following advantages:
The embodiment of the invention discloses a kind of processing method and equipment of transmitting uplink data, by using the technical scheme of the embodiment of the invention, terminal equipment can be determined the special sub-frame of uplink that the base station disposed accurately, and stop at and carry out transmitting uplink data on the special sub-frame of uplink, thereby, avoid owing to terminal equipment carries out the situation that transmitting uplink data causes woods cell downlink transfer of data is caused interference, the communication quality of safeguards system on special sub-frame of uplink.
Description of drawings
Fig. 1 is the schematic diagram that disturbs scene in the prior art in the heterogeneous network;
Fig. 2 is for avoiding the scene schematic diagram of mutual interference in the prior art by configuration MBSFN subframe;
Fig. 3 is for avoiding the scene schematic diagram of mutual interference in the prior art by configuration almost blank subframe
Fig. 4 is the schematic flow sheet of the processing method of a kind of transmitting uplink data of embodiment of the invention proposition;
Fig. 5 is the structural representation of a kind of terminal equipment of embodiment of the invention proposition.
Embodiment
As stated in the Background Art, in the scheme of existing Inter-Cell Interference Coordination, under the different situation of the TDD of adjacent sub-district and this sub-district configuration, may introduce special sub-frame of uplink or other similar configuration (for example comprising sub-frame of uplink in Pei Zhi MBSFN or the ABS set), but after introducing above-mentioned configuration, in the above-mentioned behavior of respectively disposing pairing sub-frame of uplink, do not provide corresponding processing scheme for terminal equipment in the prior art.
The technical scheme that the embodiment of the invention proposed has been stipulated the behavior of terminal equipment forbidden data transmission in special sub-frame of uplink, with the interference of avoiding the transfer of data of UE in special sub-frame of uplink that adjacent cell downlink transfer of data is caused.
As shown in Figure 4, the schematic flow sheet of the processing method of a kind of transmitting uplink data that proposes for the embodiment of the invention, this method specifically may further comprise the steps:
Step S401, terminal equipment are determined the special sub-frame of uplink that the base station disposes.
It is to be noted; in the application scenarios of reality; special sub-frame of uplink can be specially aforesaid fake UL subframe; it also can be the special sub-frame of uplink form that in other agreements, defines; such variation can't influence protection scope of the present invention; for convenience of description; the present invention is in follow-up explanation; having partial content is that example is described with fake UL subframe; the variation of title can't limit protection scope of the present invention like this, the no longer repeat specification of similar hereinafter content.
In the application of reality, the processing of this step specifically comprises:
Described terminal equipment receive described base station the direct information of the special sub-frame of uplink of configuration, and determine special sub-frame of uplink according to described information; And/or,
Described terminal equipment receives the ABS information that described base station disposes, and determines that the sub-frame of uplink that is comprised in the pairing subframe set of described ABS information is special sub-frame of uplink; And/or,
Described terminal equipment receives the MBSFN information that described base station disposes, and determines that the sub-frame of uplink that is comprised in the pairing subframe set of described MBSFN information is special sub-frame of uplink.
In the application scenarios of reality; above-mentioned which kind of or which the kind mode of concrete employing is carried out special sub-frame of uplink and is determined; and, adopt other concrete processing modes to carry out the situation that special sub-frame of uplink is determined based on the technological thought of the embodiment of the invention, can not influence protection scope of the present invention.
Step S402, described terminal equipment stop to carry out transmitting uplink data to described base station in described special sub-frame of uplink, specifically comprise following six kinds of situations:
Situation one, described terminal equipment stop to carry out the SRS transfer of data to described base station in described special sub-frame of uplink, specifically comprise:
Described terminal equipment is according to the configuration of SRS transfer of data, and whether the sub-frame of uplink that identification need be carried out the SRS transfer of data is special sub-frame of uplink;
If the SRS transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
Situation two, described terminal equipment stop to carry out the CQI transfer of data to described base station in described special sub-frame of uplink, specifically comprise:
Described terminal equipment is according to the configuration of CQI transfer of data, and whether the sub-frame of uplink that identification need be carried out the CQI transfer of data is special sub-frame of uplink;
If the CQI transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
Situation three, described terminal equipment stop to carry out the PUSCH transfer of data to described base station in described special sub-frame of uplink, specifically comprise:
Each UL Grant of described terminal equipment normal process, and whether discern each UL Grant be special sub-frame of uplink at the pairing sub-frame of uplink of the transmission time of eating dishes without rice or wine;
If, the PUSCH transfer of data of the described transmission time of eating dishes without rice or wine of described terminal equipment cancellation, and the corresponding HARQ feedback information of this time transmission is set to ACK;
In described terminal equipment other corresponding moment after the described transmission time of eating dishes without rice or wine, the data based network side scheduling carrying out of the PUSCH of described cancellation non-self-adapting is retransmitted.
Situation four, described terminal equipment stop to carry out the ACK/NACK transmission to described base station in described special sub-frame of uplink.
Situation five, described terminal equipment stop to transmit to the Preamble that carry out in the random access procedure described base station in described special sub-frame of uplink, specifically comprise:
Described terminal equipment discerns whether the moment that current Preamble transmission will take place is special sub-frame of uplink in determining to send the process that uplink random inserts;
If described terminal equipment cancellation carrying out on described sub-frame of uplink Preamble transmits, or selects other resources outside the special sub-frame of uplink when described terminal equipment is selected Preamble transmission position.
Situation six, described terminal equipment stop to carry out to described base station the transmission of dispatch request in described special sub-frame of uplink, specifically comprise:
Described terminal equipment is determining to carry out the moment that dispatch request triggers, and according to the transfer of data configuration of described dispatch request, whether the sub-frame of uplink that described dispatch request transmission is carried out in identification is special sub-frame of uplink;
If the dispatch request transmission is carried out in described terminal equipment cancellation on described sub-frame of uplink.
It is to be noted; because in the application scenarios of reality; the upstream data that terminal equipment need send may comprise multiple; so; the processing policy of the upstream data of above-mentioned six kinds of situations and other types all can be handled with reference to above-mentioned technical scheme; under the concrete scene which kind of or which kind upstream data being used above-mentioned strategy can adjust according to actual needs, and such variation does not influence protection scope of the present invention.
Compared with prior art, the embodiment of the invention has the following advantages:
By using the technical scheme of the embodiment of the invention, terminal equipment can be determined the special sub-frame of uplink that the base station disposed accurately, and stop at and carry out transmitting uplink data on the special sub-frame of uplink, thereby, avoid owing to terminal equipment carries out the situation that transmitting uplink data causes woods cell downlink transfer of data is caused interference, the communication quality of safeguards system on special sub-frame of uplink.
In concrete application process, the enforcement scene in conjunction with concrete further specifies the technical scheme that the embodiment of the invention proposed.
Implement scene one:
ENB is the subframe 1/2/3 of the transmission time of UE configuration cycle SRS for each radio frames.
Afterwards, eNB is the subframe 2 of each radio frames for UE configuration fake UL subframe again.
Therefore, UE only carries out cycle SRS transmission in subframe 1/3, and the SRS transmission of cancellation on subframe 2.
Implement scene two:
ENB is the subframe 1/2/3 of the transmission time of UE configuration cycle CQI for each radio frames.
Afterwards, eNB is the subframe 2 of each radio frames for UE configuration fake UL subframe again.
Therefore, UE only carries out cycle CQI transmission in subframe 1/3, the CQI transmission of cancellation on subframe 2.
Implement scene three:
ENB is that UE is configured to the subframe 2 of the fake UL subframe of UE configuration for each radio frames.
UE has transmitting uplink data on subframe 2, then stop this transfer of data, and carries out the non-self-adapting re-transmission at the retransmission time of follow-up correspondence.
Compared with prior art, the embodiment of the invention has the following advantages:
By using the technical scheme of the embodiment of the invention, terminal equipment can be determined the special sub-frame of uplink that the base station disposed accurately, and stop at and carry out transmitting uplink data on the special sub-frame of uplink, thereby, avoid owing to terminal equipment carries out the situation that transmitting uplink data causes woods cell downlink transfer of data is caused interference, the communication quality of safeguards system on special sub-frame of uplink.
In order to realize the technical scheme of the embodiment of the invention, the embodiment of the invention also provides a kind of terminal equipment, and its structural representation specifically comprises as shown in Figure 5:
Further, above-mentioned terminal equipment also comprises:
In concrete application scenarios, according to the difference of the received information type of receiver module, described determination module 51 specifically is used for:
According to the received described base station of described receiver module 53 directly the information of the special sub-frame of uplink of configuration determine special sub-frame of uplink; And/or,
According to the received ABS information that described base station disposed of described receiver module 53, determine that the sub-frame of uplink that is comprised in the pairing subframe set of described ABS information is special sub-frame of uplink; And/or,
According to the received MBSFN information that described base station disposed of described receiver module 53, determine that the sub-frame of uplink that is comprised in the pairing subframe set of described MBSFN information is special sub-frame of uplink.
Corresponding, described processing module 52 specifically is used for following six kinds of situations:
Situation one, in described special sub-frame of uplink, stop to carry out the SRS transfer of data to described base station.
In such cases, described processing module 52 is according to the configuration of SRS transfer of data, and whether the sub-frame of uplink that identification need be carried out the SRS transfer of data is special sub-frame of uplink, if then cancel and carry out the SRS transfer of data on described sub-frame of uplink.
Situation two, in described special sub-frame of uplink, stop to carry out the CQI transfer of data to described base station.
In such cases, described processing module 52 is according to the configuration of CQI transfer of data, and whether the sub-frame of uplink that identification need be carried out the CQI transfer of data is special sub-frame of uplink, if the CQI transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
Situation three, in described special sub-frame of uplink, stop to carry out the PUSCH transfer of data to described base station.
In such cases, described each UL Grant of processing module 52 normal process, whether and to discern each UL Grant be special sub-frame of uplink at the pairing sub-frame of uplink of the transmission time of eating dishes without rice or wine, if, cancel the PUSCH transfer of data of the described transmission time of eating dishes without rice or wine, and the feedback information of correspondence is set to ACK, and after the described transmission time of eating dishes without rice or wine other are constantly corresponding, according to the scheduling of network side, the PUSCH data of described cancellation are carried out non-self-adapting retransmit.
Situation four, in described special sub-frame of uplink, stop to carry out ACK/NACK transmission to described base station.
In such cases, whether the sub-frame of uplink that described processing module 52 identifications will be carried out the ACK/NACk transmission is special sub-frame of uplink, if then cancel and carry out the ACK/NACK transmission on described sub-frame of uplink.
Situation five, in described special sub-frame of uplink, stop to carry out Preamble transmission in the random access procedure to described base station.
In such cases, described processing module 52 is being determined to send in the process of uplink random access, discern current Preamble and transmit whether the moment that will take place is special sub-frame of uplink, if, then cancel and on described sub-frame of uplink, carry out the Preamble transmission, or when described terminal equipment is selected Preamble transmission position, select other resources outside the special sub-frame of uplink.
Situation six, in described special sub-frame of uplink, stop to carry out the transmission of dispatch request to described base station.
In such cases, described processing module 52 is determining to carry out the moment that dispatch request triggers, transfer of data configuration according to described dispatch request, whether the sub-frame of uplink that described dispatch request transmission is carried out in identification is special sub-frame of uplink, if then cancel and on described sub-frame of uplink, carry out the dispatch request transmission.
It is to be noted; because in the application scenarios of reality; the upstream data that terminal equipment need send may comprise multiple; so; the processing policy of the upstream data of above-mentioned six kinds of situations and other types all can be handled with reference to above-mentioned technical scheme; under the concrete scene which kind of or which kind upstream data being used above-mentioned strategy can adjust according to actual needs, and such variation does not influence protection scope of the present invention.
Compared with prior art, the embodiment of the invention has the following advantages:
By using the technical scheme of the embodiment of the invention, terminal equipment can be determined the special sub-frame of uplink that the base station disposed accurately, and stop at and carry out transmitting uplink data on the special sub-frame of uplink, thereby, avoid owing to terminal equipment carries out the situation that transmitting uplink data causes woods cell downlink transfer of data is caused interference, the communication quality of safeguards system on special sub-frame of uplink.
Through the above description of the embodiments, those skilled in the art can be well understood to the embodiment of the invention and can realize by hardware, also can realize by the mode that software adds necessary general hardware platform.Based on such understanding, the technical scheme of the embodiment of the invention can embody with the form of software product, it (can be CD-ROM that this software product can be stored in a non-volatile memory medium, USB flash disk, portable hard drive etc.) in, comprise some instructions with so that computer equipment (can be personal computer, server, or the network equipment etc.) each implements the described method of scene to carry out the embodiment of the invention.
It will be appreciated by those skilled in the art that accompanying drawing is a preferred schematic diagram of implementing scene, module in the accompanying drawing or flow process might not be that the enforcement embodiment of the invention is necessary.
It will be appreciated by those skilled in the art that the module in the device of implementing in the scene can be distributed in the device of implementing scene according to implementing scene description, also can carry out respective change and be arranged in the one or more devices that are different from this enforcement scene.The module of above-mentioned enforcement scene can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of implementing scene just to description.
More than disclosed only be the several concrete enforcement scene of the embodiment of the invention, still, the embodiment of the invention is not limited thereto, any those skilled in the art can think variation all should fall into the traffic limits scope of the embodiment of the invention.
Claims (17)
1. the processing method of a transmitting uplink data is characterized in that, comprising:
Terminal equipment is determined the special sub-frame of uplink that the base station disposes;
Described terminal equipment stops to carry out transmitting uplink data to described base station in described special sub-frame of uplink.
2. the method for claim 1 is characterized in that, described terminal equipment is determined the special sub-frame of uplink that the base station disposes, and specifically comprises:
Described terminal equipment receive described base station the direct information of the special sub-frame of uplink of configuration, and determine special sub-frame of uplink according to described information; And/or,
Described terminal equipment receives the ABS information that described base station disposes, and determines that the sub-frame of uplink that is comprised in the pairing subframe set of described ABS information is special sub-frame of uplink; And/or,
Described terminal equipment receives the MBSFN information that described base station disposes, and determines that the sub-frame of uplink that is comprised in the pairing subframe set of described MBSFN information is special sub-frame of uplink.
3. the method for claim 1 is characterized in that, described terminal equipment stops to carry out transmitting uplink data to described base station in described special sub-frame of uplink, specifically comprises:
Described terminal equipment stops to carry out the SRS transfer of data to described base station in described special sub-frame of uplink; And/or,
Described terminal equipment stops to carry out the CQI transfer of data to described base station in described special sub-frame of uplink; And/or,
Described terminal equipment stops to carry out the PUSCH transfer of data to described base station in described special sub-frame of uplink; And/or,
Described terminal equipment stops to carry out the ACK/NACK transmission to described base station in described special sub-frame of uplink; And/or,
Described terminal equipment stops to transmit to the Preamble that carry out in the random access procedure described base station in described special sub-frame of uplink; And/or,
Described terminal equipment stops to carry out to described base station the transmission of dispatch request in described special sub-frame of uplink.
4. method as claimed in claim 3 is characterized in that, described terminal equipment stops to carry out the SRS transfer of data to described base station in described special sub-frame of uplink, specifically comprises:
Described terminal equipment is according to the configuration of SRS transfer of data, and whether the sub-frame of uplink that identification need be carried out the SRS transfer of data is special sub-frame of uplink;
If the SRS transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
5. method as claimed in claim 3 is characterized in that, described terminal equipment stops to carry out the CQI transfer of data to described base station in described special sub-frame of uplink, specifically comprises:
Described terminal equipment is according to the configuration of CQI transfer of data, and whether the sub-frame of uplink that identification need be carried out the CQI transfer of data is special sub-frame of uplink;
If the CQI transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
6. method as claimed in claim 3 is characterized in that, described terminal equipment stops to carry out the PUSCH transfer of data to described base station in described forgery sub-frame of uplink, specifically comprises:
Each UL Grant of described terminal equipment normal process, and whether discern each UL Grant be special sub-frame of uplink at the pairing sub-frame of uplink of the transmission time of eating dishes without rice or wine;
If, the PUSCH transfer of data of the described transmission time of eating dishes without rice or wine of described terminal equipment cancellation, and the corresponding HARQ feedback information of this time transmission is set to ACK;
In described terminal equipment other corresponding moment after the described transmission time of eating dishes without rice or wine, the data based network side scheduling carrying out of the PUSCH of described cancellation non-self-adapting is retransmitted.
7. method as claimed in claim 3 is characterized in that, described terminal equipment stops to transmit to the Preamble that carry out in the random access procedure described base station in described special sub-frame of uplink, specifically comprises:
Described terminal equipment discerns whether the moment that current Preamble transmission will take place is special sub-frame of uplink in determining to send the process that uplink random inserts;
If described terminal equipment cancellation carrying out on described sub-frame of uplink Preamble transmits, or selects other resources outside the special sub-frame of uplink when described terminal equipment is selected Preamble transmission position.
8. method as claimed in claim 3 is characterized in that, described terminal equipment stops to carry out to described base station the transmission of dispatch request in described special sub-frame of uplink, specifically comprise:
Described terminal equipment is determining to carry out the moment that dispatch request triggers, and according to the transfer of data configuration of described dispatch request, whether the sub-frame of uplink that described dispatch request transmission is carried out in identification is special sub-frame of uplink;
If the dispatch request transmission is carried out in described terminal equipment cancellation on described sub-frame of uplink.
9. a terminal equipment is characterized in that, comprising:
Determination module is used for the special sub-frame of uplink of determining that the base station is disposed;
Processing module is used for stopping to carry out transmitting uplink data to described base station at the determined special sub-frame of uplink of described determination module.
10. terminal equipment as claimed in claim 9 is characterized in that, also comprises:
Receiver module is used to receive information and/or the ABS information and/or the MBSFN information of the special sub-frame of uplink that described base station disposes.
11. terminal equipment as claimed in claim 10 is characterized in that, described determination module specifically is used for:
According to the received described base station of described receiver module directly the information of the special sub-frame of uplink of configuration determine special sub-frame of uplink; And/or,
According to the received ABS information that described base station disposed of described receiver module, determine that the sub-frame of uplink that is comprised in the pairing subframe set of described ABS information is special sub-frame of uplink; And/or,
According to the received MBSFN information that described base station disposed of described receiver module, determine that the sub-frame of uplink that is comprised in the pairing subframe set of described MBSFN information is special sub-frame of uplink.
12. terminal equipment as claimed in claim 9 is characterized in that, described processing module specifically is used for:
In described special sub-frame of uplink, stop to carry out the SRS transfer of data to described base station; And/or,
In described special sub-frame of uplink, stop to carry out the CQI transfer of data to described base station; And/or,
In described special sub-frame of uplink, stop to carry out the PUSCH transfer of data to described base station; And/or,
In described special sub-frame of uplink, stop to carry out the ACK/NACK transmission to described base station; And/or,
In described special sub-frame of uplink, stop to transmit to the Preamble that carry out in the random access procedure described base station; And/or,
In described special sub-frame of uplink, stop to carry out the transmission of dispatch request to described base station.
13. terminal equipment as claimed in claim 12 is characterized in that, described processing module specifically is used for:
According to the configuration of SRS transfer of data, whether the sub-frame of uplink that identification need be carried out the SRS transfer of data is special sub-frame of uplink, if then cancel and carry out the SRS transfer of data on described sub-frame of uplink.
14. terminal equipment as claimed in claim 12 is characterized in that, described processing module specifically is used for:
According to the configuration of CQI transfer of data, whether the sub-frame of uplink that identification need be carried out the CQI transfer of data is special sub-frame of uplink, if the CQI transfer of data is carried out in described terminal equipment cancellation on described sub-frame of uplink.
15. terminal equipment as claimed in claim 12 is characterized in that, described processing module specifically is used for:
Each UL Grant of normal process, whether and to discern each UL Grant be special sub-frame of uplink at the pairing sub-frame of uplink of the transmission time of eating dishes without rice or wine, if, cancel the PUSCH transfer of data of the described transmission time of eating dishes without rice or wine, and the feedback information of correspondence is set to ACK, and other the corresponding moment after the described transmission time of eating dishes without rice or wine, according to the scheduling of network side, the PUSCH data of described cancellation are carried out non-self-adapting retransmit.
16. terminal equipment as claimed in claim 12 is characterized in that, described processing module specifically is used for:
Determining to send in the process of uplink random access, discern current Preamble and transmit whether the moment that will take place is special sub-frame of uplink, if, then cancel and on described sub-frame of uplink, carry out the Preamble transmission, or when described terminal equipment is selected Preamble transmission position, select other resources outside the special sub-frame of uplink.
17. terminal equipment as claimed in claim 12 is characterized in that, described processing module specifically is used for:
Determining to carry out the moment that dispatch request triggers, transfer of data configuration according to described dispatch request, whether the sub-frame of uplink that described dispatch request transmission is carried out in identification is special sub-frame of uplink, if then cancel and carry out the dispatch request transmission on described sub-frame of uplink.
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| CN2011100328436A CN102176692A (en) | 2011-01-30 | 2011-01-30 | Method and equipment for processing uplink data transmission |
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| CN2011100328436A CN102176692A (en) | 2011-01-30 | 2011-01-30 | Method and equipment for processing uplink data transmission |
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| CN2011100328436A Pending CN102176692A (en) | 2011-01-30 | 2011-01-30 | Method and equipment for processing uplink data transmission |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188780A (en) * | 2011-12-28 | 2013-07-03 | 华为技术有限公司 | Base station and method for executing energy saving in wireless communication system |
| CN103428882A (en) * | 2012-05-14 | 2013-12-04 | 上海贝尔股份有限公司 | Method and device for uplink dispatching and transmission |
| CN104145513A (en) * | 2012-09-05 | 2014-11-12 | 华为技术有限公司 | Coordinating and scheduling method and device |
| CN108401536A (en) * | 2017-10-11 | 2018-08-14 | 北京小米移动软件有限公司 | Communication control method and communication control unit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577858A (en) * | 2008-05-09 | 2009-11-11 | 中兴通讯股份有限公司 | Method and device for indicating attribute of wireless subframe in multicast/broadcast MBSFN frame |
| WO2010049587A1 (en) * | 2008-10-31 | 2010-05-06 | Nokia Corporation | Dynamic allocation of subframe scheduling for time division duplex operation in a packet-based wireless communication system |
| CN101771512A (en) * | 2008-12-31 | 2010-07-07 | 大唐移动通信设备有限公司 | Method for sending repeated acknowledgement or negative acknowledgment feedback, system and user equipment |
| WO2010124431A1 (en) * | 2009-04-27 | 2010-11-04 | 华为技术有限公司 | Dispatching method, transmission method and apparatus for uplink signal in relay cell |
-
2011
- 2011-01-30 CN CN2011100328436A patent/CN102176692A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101577858A (en) * | 2008-05-09 | 2009-11-11 | 中兴通讯股份有限公司 | Method and device for indicating attribute of wireless subframe in multicast/broadcast MBSFN frame |
| WO2010049587A1 (en) * | 2008-10-31 | 2010-05-06 | Nokia Corporation | Dynamic allocation of subframe scheduling for time division duplex operation in a packet-based wireless communication system |
| CN101771512A (en) * | 2008-12-31 | 2010-07-07 | 大唐移动通信设备有限公司 | Method for sending repeated acknowledgement or negative acknowledgment feedback, system and user equipment |
| WO2010124431A1 (en) * | 2009-04-27 | 2010-11-04 | 华为技术有限公司 | Dispatching method, transmission method and apparatus for uplink signal in relay cell |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103188780A (en) * | 2011-12-28 | 2013-07-03 | 华为技术有限公司 | Base station and method for executing energy saving in wireless communication system |
| WO2013097699A1 (en) * | 2011-12-28 | 2013-07-04 | 华为技术有限公司 | Base station and method for executing energy saving in wireless communication system |
| CN103428882A (en) * | 2012-05-14 | 2013-12-04 | 上海贝尔股份有限公司 | Method and device for uplink dispatching and transmission |
| CN103428882B (en) * | 2012-05-14 | 2016-04-13 | 上海贝尔股份有限公司 | Uplink scheduling and transmission method and equipment thereof |
| CN104145513A (en) * | 2012-09-05 | 2014-11-12 | 华为技术有限公司 | Coordinating and scheduling method and device |
| CN104145513B (en) * | 2012-09-05 | 2018-11-20 | 华为技术有限公司 | A kind of coordinated scheduling method and device |
| CN108401536A (en) * | 2017-10-11 | 2018-08-14 | 北京小米移动软件有限公司 | Communication control method and communication control unit |
| WO2019071480A1 (en) * | 2017-10-11 | 2019-04-18 | 北京小米移动软件有限公司 | Communication control method and communication control device |
| EP3694282A4 (en) * | 2017-10-11 | 2021-06-02 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication control method and communication control device |
| US11317339B2 (en) | 2017-10-11 | 2022-04-26 | Beijing Xiaomi Mobile Software Co., Ltd. | Communication control method and communication control device |
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