Uplink signal sending method and user equipment

Abstract

An uplink signal sending method applied to a carrier aggregation system, comprises: after configuring more than two timing advances, user equipment rate-matching uplink signals and/or uplink channels between which front-to-back symbol overlap will occur in time domain over different uplink carriers, and then sending the uplink signals and/or uplink channels, or discarding and then sending the uplink signals and/or uplink channels, or sending simultaneously.

1 . An uplink signal transmitting method applied to a carrier aggregation system, comprising:
 after configuring more than two timing advances, a user equipment (UE) transmitting uplink channels and/or uplink signals in which symbols are to be overlapped in a time domain on different carriers after rate-matching processing on the uplink channels and/or uplink signals, or transmitting after discarding said uplink channels and/or uplink signals, or simultaneously transmitting said uplink channels and/or uplink signals according to a signaling instruction sent from an evolved NodeB (eNB) or predefined rules;
 preferably, 
 said signaling content is a transmitting instruction, and said transmitting instruction is used to instruct said user equipment to simultaneously transmit said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, or said transmitting instruction is used to instruct said UE to perform rate matching for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers according to a certain rule, and then to transmit the uplink channels and/or uplink signals, or to discard and then transmit, or to simultaneously transmit said uplink channels and/or uplink signals;
 more preferably, 
 wherein, said performing rate matching for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain, emptying one particular symbol in said uplink channels and not transmitting within said particular symbol; 
 or, wherein, discarding said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: discarding uplink channels and/or uplink signals in which said particular symbol is to be overlapped in the time domain, and not transmitting the corresponding uplink channels and/or uplink signals on a discarded symbol; 
 
 or, 
 wherein, said performing rate matching for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain, emptying one particular symbol in said uplink channels and not transmitting within said particular symbol; 
 or, 
 wherein, discarding said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: discarding uplink channels and/or uplink signals in which said particular symbol is to be overlapped in the time domain, and not transmitting the corresponding uplink channels and/or uplink signals on a discarded symbol; 
 or, 
 wherein, said predefined rules comprising triggering rules and transmitting rules, and only said triggering rule being met will said uplink channels and/or uplink signals be processed according to said transmitting rules; said triggering rules being at least one of the following rules:
 the difference of timing advance values of different uplink carriers configured by said eNB for said UE exceeding a first preset threshold value; or 
 said UE finding out that the difference of the actual transmitting time of said configured different uplink carriers exceeding a second preset threshold value; 
 
 or, 
 wherein, said predefined rules comprising triggering rules and transmitting rules, and only said triggering rule being met will said uplink channels and/or uplink signals be processed according to said transmitting rules; said triggering rules being at least one of the following rules:
 the difference of timing advance values of different uplink carriers configured by said eNB for said UE exceeding a first preset threshold value; 
 said UE finding out that the difference of configured actual transmitting time of said different uplink carriers exceeding a second preset threshold value; or 
 said UE being configured with multiple timing advances, when symbols in uplink channels carried on different carriers are not aligned in the time domain and symbols on different carriers are overlapped in the time domain, if a sum of the transmission power of each uplink channel of said UE is determined to be bigger than a maximum transmission power configured for said UE. 
 
   
     
     
         2 - 6 . (canceled) 
     
     
         6 . The method of claim  51 , wherein, said transmitting rules comprising:
 when said uplink channels in which symbols are to be overlapped in the time domain on different carriers are physical uplink shared channels (PUSCHs), said UE selecting any one of the following methods to process:   method one: said UE simultaneously transmitting said PUSCHs on different carriers;   method two: said UE discarding the PUSCH with lower priority and transmitting the PUSCH with higher priority according to certain priorities; in the case that the PUSCHs with the same priority have symbols to be overlapped in the time domain, said UE simultaneously transmitting said PUSCHs with the same priority;   method three: according to said certain priority rule, said UE emptying symbols in the PUSCHs with lower priority that are overlapped with the symbols in the PUSCHs with higher priority, and then transmitting the PUSCHs on different carriers; when the symbols in said PUSCHs with the same priority are to be overlapped in the time domain, said UE simultaneously transmitting said PUSCHs with the same priority;
 preferably, wherein, 
 when determining priorities according to whether uplink control information (UCI) is carried or not, the priority of the PUSCHs carrying UCI being higher than that of the PUSCHs not carrying UCI; 
 when determining said priorities in accordance to carriers carrying the PUSCH, the priority of the PUSCHs in a primary cell being higher than that of the PUSCHs in a secondary cell; 
 when determining said priorities according to subframe indexes, the priority of the PUSCHs in a former subframe being higher than that of the PUSCHs in a latter subframe; 
 when determining said priorities according to subframe indexes, the priority of the PUSCHs in a latter subframe being higher than that of the PUSCHs in a former subframe; 
 when determining the priorities in accordance with whether there is newly transmitted data or not, the priority of the PUSCHs with newly transmitted data being higher than that of the PUSCHs carrying retransmitted data. 
   
     
     
         7 . (canceled) 
     
     
         8 . The method of claim  51 , wherein, said transmitting rules comprises:
 when said uplink channels in which symbols are to be overlapped in the time domain on different carriers are PUSCHs and physical uplink control channels (PUCCHs), said UE selecting any one of the following methods to process:   method one: said UE simultaneously transmitting said PUSCHs and PUCCHs on said different carriers;   method two: said UE discarding said PUSCHs and only transmitting said PUCCHs;   method three: said UE rate matching said PUSCHs, emptying the symbols in the PUSCHs that are to be overlapped with the symbols in the PUCCHs, and transmitting the PUCCHs and PUSCHs on different carriers;
 more preferably, wherein 
 when said symbols in the PUSCHs and the PUCCHs are to be overlapped in the time domain on more than two different carriers, after processing all said PUSCHs overlapped with said PUCCHs according to the method three, if there are still symbols overlapped in the time domain in said more than two PUSCHs, selecting any one of the following methods to process said more than two PUSCHs: 
 method one: said UE simultaneously transmitting said PUSCHs on said different carriers; 
 method two: said UE discarding the PUSCHs with lower priority and transmitting the PUSCHs with higher priority according to certain priorities; when PUSCHs with the same priority have symbols to be overlapped in the time domain, said UE simultaneously transmitting said PUSCHs with the same priority; 
 method three: according to certain priorities, said UE emptying the symbols in the PUSCHs with lower priority that are overlapped with the symbols in the PUSCHs with higher priority, and then transmitting the PUSCHs on different carriers; when the symbols are to be overlapped in the time domain in the PUSCH with the same priority, said UE simultaneously transmitting the PUSCHs with the same priority. 
   
     
     
         9 . (canceled) 
     
     
         10 . The method of claim  51 , wherein, said transmitting rules comprises:
 when said uplink channels in which symbols are overlapped in the time domain on different carriers are PUSCHs and sounding reference signals (SRSs), said UE selecting any one of the following methods to process:   method one: said UE simultaneously transmitting the PUSCHs and SRSs on different carriers;   method two: said UE discarding said SRSs, and only transmitting said PUSCHs;   method three: said UE discarding said PUSCHs, and only transmitting said SRSs;   method four: said UE emptying the symbols in said PUSCHs that are overlapped with said SRSs, and then transmitting said PUSCHs and SRSs on different carriers;
 preferably, wherein, 
 when PUSCHs on more than two different carriers and SRSs on more than two different carriers have symbols to be overlapped in the time domain, after processing all the overlapped SRSs and PUSCHs according to the method four, if there are still symbols in said more than two PUSCHs being overlapped in the time domain, selecting any one of the following methods to process said more than two PUSCHs: 
 method one: said UE simultaneously transmitting said PUSCHs on different carriers: 
 method two: said UE discarding the PUSCHs with lower priority and transmitting the PUSCHs with higher priority according to certain priorities; when PUSCHs with the same priority have symbols to be overlapped in the time domain, said UE simultaneously transmitting said PUSCHs with the same priority; 
 method three: according to certain priorities, said UE emptying the symbols in the PUSCHs with lower priority that are overlapped with the symbols in the PUSCHs with higher priority, and then transmitting the PUSCHs on said different carriers; when the symbols are to be overlapped in the time domain in the PUSCH with the same priority, said UE simultaneously transmitting the PUSCHs with the same priority. 
   
     
     
         11 . (canceled) 
     
     
         12 . The method of claim  51 , wherein, said transmitting rules comprising:
 when said uplink channels in which symbols are to be overlapped in the time domain on different carriers are PUCCHs and SRSs, said UE selecting any one of the following methods to process:   method one: said UE simultaneously transmitting said PUCCHs and SRSs on different carriers;   method two: said UE discarding said SRSs, and only transmitting said PUCCHs.   
     
     
         13 . The method of claim  51 , wherein, said transmitting rules comprising:
 when the symbols in said PUCCHs and SRSs are overlapped in the time domain on multiple different carriers, said UE selecting any one of the following methods to process:   method one: said UE simultaneously transmitting said PUCCHs and SRSs on multiple different carriers;   method two: said UE discarding all SRSs and only transmitting said PUCCHs;   method three: said UE discarding all the periodic SRS in which symbols are to be overlapped, and simultaneously transmitting all the aperiodic SRSs and PUCCHs in which symbols are to be overlapped.   
     
     
         14 . (canceled) 
     
     
         15 . A user equipment applied to a carrier aggregation system, comprising:
 a receiving module, configured to receive more than two timing advances configured by an evolved NodeB;   a transmitting module, configured to transmit after performing rate matching for the uplink channels and/or uplink signals in which symbols are overlapped in the time domain on different carriers, or to transmit the uplink channels and/or uplink signals after discarding, or simultaneously transmitting said uplink channels and/or uplink signals according to a signaling instruction or predetermined rules sent from the NodeB;
 preferably, 
 wherein, said signaling instruction is a transmitting instruction, said transmission instruction is used to instruct said UE to simultaneously transmit said uplink channels and/or uplink signals in which the symbols are overlapped in the time domain on different carriers; or, to instruct said UE to perform rate-matching on said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers according to a certain rule and then transmit the said uplink channels and/or uplink signals, discard and then transmit said uplink channels and/or uplink signals, or simultaneously transmit said uplink channels and/or uplink signals;
 more preferably, 
 wherein, said transmitting module is configured to: perform rate matching for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain, said transmitting module emptying a particular symbol in said uplink channels, and not transmitting in said symbol; 
 or, wherein, said transmitting module is configured to discard said uplink channels and/or uplink signals in which symbols are overlapped in the time domain on different carriers, comprising: said transmitting module discarding said uplink channels and/or uplink signals in which said specific symbol are to be overlapped in the time domain, and not transmitting the corresponding uplink channel and/or uplink signal in discarded symbols; 
 
 or, 
 wherein, said transmitting module is configured to: perform rate matching for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain on different carriers, comprising: for said uplink channels and/or uplink signals in which symbols are to be overlapped in the time domain, said transmitting module emptying a particular symbol in said uplink channels, and not transmitting in said symbol; 
 or, 
 wherein, said transmitting module is configured to discard said uplink channels and/or uplink signals in which symbols are overlapped in the time domain on different carriers, comprising: said transmitting module discarding said uplink channels and/or uplink signals in which said specific symbol are to be overlapped in the time domain, and not transmitting the corresponding uplink channel and/or uplink signal in discarded symbols; 
 or, 
 wherein, said predefined rules comprises triggering rules and transmitting rules, and only said triggering rules being met will said uplink channels and/or uplink signals be processed according to said transmitting rules; said triggering rules are at least one of the following rules:
 the difference of said TA values of different uplink carriers configured by said eNB for said UE exceeding a first preset threshold value; or 
 said UE finding out that the difference of the configured actual transmitting time of the different uplink carriers exceeding a second preset threshold value. 
 
   
     
     
         16 - 19 . (canceled) 
     
     
         20 . The UE of  claim 15 , wherein, said transmitting module is configured to:
 said transmitting rules comprising:   when said uplink channels in which symbols are to be overlapped in the time domain on different carriers are PUSCHs, selecting any one of the following methods to process:   method one: said transmitting module simultaneously transmitting said PUSCHs on different carriers;   method two: according to certain priorities, said transmitting module discarding the PUSCHs with lower priority and transmitting the PUSCHs with higher priority; when the PUSCHs with the same priority have symbols to be overlapped in the time domain, said transmitting module simultaneously transmitting the PUSCHs with the same priority;   method three: according to a certain priority, said transmitting module emptying the symbols in the PUSCHs with lower priority that are to be overlapped with the symbols in the PUSCHs with higher priority, and then sends the PUSCHs on different carriers; when the symbols in the PUSCHs with the same priority are to be overlapped in the time domain, said transmitting module simultaneously transmitting said PUSCHs with the same priority;
 more preferably, 
 wherein, said transmitting module being further configured to determine the priorities in the following way: 
 when the priorities are determined according to whether said uplink control information (UCI) is carried or not, the priority of the PUSCHs carrying UCI being higher than that of the PUSCHs not carrying UCI; 
 when the priorities are determined according to the carriers carrying the PUSCHs, the priority of the PUSCHs in the primary cell being higher than that of the PUSCHs in the secondary cell; 
 when the priorities are determined according to the subframe indexes, the priority of the PUSCHs in a former subframe being higher than that of the PUSCHs in a latter subframe; 
 when the priorities are determined according to the subframe indexes, the priority of the PUSCHs in the latter subframe being higher than that of the PUSCHs in the former subframe; 
 when the priorities are determined in accordance with whether there is newly transmitted data or not, the priority of the PUSCHs with newly transmitted data being higher than that of the PUSCHs carrying retransmitted data. 
   
     
     
         21 . (canceled) 
     
     
         22 . The UE of  claim 15 , wherein, said transmitting module being configured to:
 said transmitting rules comprising:   when said uplink channels in which symbols are to be overlapped in the time domain on different carriers being PUSCHs and PUCCHs, selecting any one of the following methods to process:   method one: said transmitting module simultaneously transmitting said PUSCHs and PUCCHs on said different carriers;   method two: said transmitting module discarding said PUSCHs and only transmitting said PUCCHs;   method three: said transmitting module rate matching said PUSCHs, emptying the symbols in the PUSCHs that are to be overlapped with the symbols in the PUCCHs, and transmitting said PUCCHs and PUSCHs on different carriers;
 more preferably, wherein, said transmitting module being configured to: 
 when said symbols in the PUSCHs and the PUCCHs are to be overlapped in the time domain on more than two different carriers, after processing all said PUSCHs overlapped with said PUCCHs according to the method three, if there are still symbols overlapped in the time domain in said more than two PUSCHs, select any one of the following methods to process said more than two PUSCHs: 
 method one: said transmitting module simultaneously transmitting said PUSCHs on said different carriers; 
 method two: said transmitting module discarding the PUSCHs with lower priority and transmitting the PUSCHs with higher priority according to a priority rule; when PUSCHs with the same priority have symbols to be overlapped in the time domain, said transmitting module simultaneously transmitting said PUSCHs with the same priority; 
 method three: according to certain priorities, said transmitting module emptying the symbols in the PUSCHs with lower priority that are overlapped with the symbols in the PUSCHs with higher priority, and then transmitting the PUSCHs on different carriers; when the symbols are to be overlapped in the time domain in the PUSCH with the same priority, said transmitting module simultaneously transmitting the PUSCHs with the same priority;
 more preferably, wherein, said transmitting module being configured to: 
 when said PUSCHs on more than two different carriers and said SRSs on more than two different carriers have symbols to be overlapped in the time domain, after processing all the overlapped SRSs and PUSCHs according to said method four, there being still symbols to be overlapped in the time domain in said more than two PUSCHs, then said transmitting module select any one of the following methods to process said more than two PUSCHs: 
 method one: said transmitting module simultaneously transmitting said PUSCHs on different carriers; 
 method two: according to their priorities, said transmitting module discarding the PUSCHs with lower priority and transmitting the PUSCHs with higher priority; when PUSCHs with the same priority have symbols to be overlapped in the time domain, said transmitting module simultaneously transmitting said PUSCHs with the same priority; 
 method three: according to their priorities, said transmitting module emptying the symbols in said PUSCHs with lower priority that are to be overlapped with said symbols in the PUSCHs with higher priority, and then transmitting the PUSCHs on different carriers; when the PUSCHs with the same priority have symbols to be overlapped in the time domain, said transmitting module simultaneously transmitting said PUSCHs with the same priority. 
 
   
     
     
         23 . (canceled) 
     
     
         24 . The UE of  claim 15 , wherein, said transmitting module being configured to:
 said transmitting rules comprising:   when said uplink channels in which symbols are to be overlapped in the time domain on different carriers are PUSCHs and SRSs, said transmitting module selecting any one of the following methods to process:   method one: said transmitting module simultaneously transmitting said PUSCHs and said SRSs on different carriers;   method two: said transmitting module discarding said SRSs and only sends said PUSCHs;   method three: said transmitting module discarding said PUSCHs and only transmitting said SRSs;   method four: said transmitting module emptying said symbols in the PUSCHs that are overlapped with said SRSs, and then transmitting said PUSCHs and SRSs on different carriers.   
     
     
         25 . (canceled) 
     
     
         26 . The UE of  claim 15 , wherein, said transmitting module is configured to:
 said transmitting rules comprising   When said uplink channels in which symbols are to be overlapped in the time domain on different carriers are PUCCHs and SRSs, said transmitting module selecting any one of the following methods to process:   method one: said transmitting module simultaneously transmitting said PUCCHs and SRSs on different carriers;   method two: said transmitting module discarding said SRSs and only transmitting said PUCCHs.   
     
     
         27 . The UE of  claim 15 , wherein, said transmitting module being configured to:
 said transmitting rules comprising:   when said SRSs and PUCCHs on multiple different carriers have symbols to be overlapped in the time domain, said transmitting module selecting any one of the following methods to process:   method one: said transmitting module simultaneously transmitting said SRSs and PUCCHs on multiple different carriers;   method two: said transmitting module discarding all the SRSs, and only transmitting said PUCCHs;   method three: said transmitting module discarding all the periodic SRS in which symbols are to be overlapped, and simultaneously transmitting all the aperiodic SRSs and PUCCHs in which symbols are to be overlapped.   
     
     
         28 . An uplink signal power reduction method in a carrier aggregation system,
 an UE being configured with multiple timing advances, when symbols in uplink channels carried on different carriers are not aligned in the time domain and symbols on different carriers are overlapped in the time domain, if a sum of the transmission power of each uplink channel of said UE is determined to be bigger than a maximum transmission power configured for said UE, then   an eNB instructing said UE to reduce a transmission power of said uplink channels in which symbols are overlapped in the time domain on different carriers;   preferably, wherein, said eNB instructing said UE through a physical layer signaling or a high layer signaling to reduce the transmission power of said uplink channels in which symbols are overlapped in the time domain on different carriers.   
     
     
         29 . The method of  claim 28 , wherein,
 said eNB instructing said UE of predefined rules for power reduction;   according to said predefined rule instructed by said eNB, said UE reducing said transmission power of said uplink channels in which symbols are overlapped in the time domain on different carriers;
 preferably, wherein, said predefined rules comprises: 
 reducing said transmission power of said uplink channels on each uplink carrier by a same ratio, until the transmission power of said UE does not exceed the maximum transmission power configured for said UE; or, 
 according to a low to high order of priorities of said uplink channels reducing power of each uplink channel, until the transmission power of said UE does not exceed said maximum transmission power configured by said UE; or, 
 only reducing the transmission power of said symbols that are overlapped on said different channels;
 more preferably, wherein, 
 priorities of the uplink channels are determined according to one or a combination of multiple of the following methods: 
 prioritizing in accordance with the channel types, and their priorities from high to low being: PUCCH, PUSCH; 
 prioritizing in accordance with carriers carrying said uplink channels, and their priorities from high to low being: PCell, SCell; 
 if said uplink channels in which symbols are overlapped in the time domain are multiple PUSCHs, in accordance with whether the UCI is carried to prioritize, their priorities from high to low being: PUSCHs carrying the UCI, PUSCHs not carrying the UCI; 
 prioritizing in accordance with the subframe indexes, and their priorities from high to low being: uplink channels in a former subframe, and uplink channels in a latter subframe; 
 prioritizing in accordance with the subframe indexes, and its priorities from high to low being: uplink channels in said latter subframe, uplink channels in said former subframe; 
 if said uplink channels in which the symbols are overlapped in the time domain are multiple PUSCHs, prioritizing in accordance with whether said PUSCH carries the retransmitted data or not, and its priorities from high to low being: PUSCHs carrying newly transmitted data, PUSCHs carrying retransmitted data. 
 
   
     
     
         30 . (canceled) 
     
     
         31 . The method of  claim 28 , wherein,
 said eNB instructing said UE of said power reduction method, and/or power reduction objects;   wherein, said power reduction method comprises: reducing said transmission power of each uplink channel by the same ratio; reducing power of each uplink channel according to a low to high order of priorities of said uplink channels;   said power reduction objects comprising: all uplink channels; designated uplink channels;
 preferably, wherein, 
 priorities of the uplink channels are determined according to one or a combination of multiple of the following methods: 
 prioritizing in accordance with the channel types, and their priorities from high to low being: PUCCH, PUSCH; 
 prioritizing in accordance with carriers carrying said uplink channels, and their priorities from high to low being: PCell, SCell; 
 if said uplink channels in which symbols are overlapped in the time domain are multiple PUSCHs, in accordance with whether the UCI is carried to prioritize, their priorities from high to low being: PUSCHs carrying the UCI, PUSCHs not carrying the UCI: 
 prioritizing in accordance with the subframe indexes, and their priorities from high to low being: uplink channels in a former subframe, and uplink channels in a latter subframe; 
 prioritizing in accordance with the subframe indexes, and its priorities from high to low being: uplink channels in said latter subframe, uplink channels in said former subframe; 
 if said uplink channels in which the symbols are overlapped in the time domain are multiple PUSCHs, prioritizing in accordance with whether said PUSCH carries the retransmitted data or not, and its priorities from high to low being: PUSCHs carrying newly transmitted data, PUSCHs carrying retransmitted data. 
   
     
     
         32 - 33 . (canceled) 
     
     
         34 . An uplink signal power reduction method in a carrier aggregation system,
 an UE being configured with multiple timing advances, when symbols in uplink channels carried on different carriers are not aligned in the time domain and symbols on different carriers are overlapped in the time domain, if it is determined that a sum of transmission power of each uplink channel of said UE exceeds a maximum transmission power configured for said UE, then   said UE reducing the transmission power of said uplink channels in which symbols are overlapped on different carriers in the time domain according to predefined rules;
 preferably, said predefined rules comprises:
 reducing said transmission power of said uplink channels on each uplink carrier by a same ratio, until the transmission power of said UE does not exceed the maximum transmission power configured by said UE; or, 
 according to a low to high order of priorities of said uplink channels, reducing the power of each uplink channel, until the transmission power of said UE does not exceed said maximum transmission power configured by said UE; or, 
 only reducing the transmission power of said symbols that are overlapped on said different channels; 
 
 or, wherein,
 said UE judging whether a sum of the transmission power of each uplink channel exceeds the maximum transmission power configured by said UE or not according to one of the following methods: 
 judging whether the sum of the transmission power of the uplink channels carried on each uplink channel in the current subframe exceeds the maximum transmission power configured for said UE or not; or, 
 judging whether the sum of the transmission power of the uplink channels carried on each uplink carrier in the current subframe and the transmission power of the uplink channels carried in each uplink carrier that are ready to be transmitted in the next subframe exceeds the maximum transmission power configured for said UE or not. 
 
   
     
     
         35 . (canceled) 
     
     
         36 . The method of  claim 34 , wherein,
 when only reducing the transmission power of said symbols that are overlapped on said different channels, equal-ratio reducing the transmission power of said symbols that are overlapped; or, reducing the power of the symbols that are overlapped in different channels according to a low to high order of priorities of the uplink channels corresponding to said symbols that are overlapped.   
     
     
         37 . (canceled) 
     
     
         38 . The method of  claim 34 , wherein, priorities of said uplink channels are determined by one or a combination of multiple of the following methods:
 prioritizing in accordance with channel types, and their priorities from high to low being: PUCCH, PUSCH;   prioritizing in accordance with carriers carrying said uplink channels, and their priorities from high to low being: PCell, SCell;   if said uplink channels in which symbols are overlapped in the time domain are multiple PUSCHs, in accordance with whether the UCI is carried to prioritize, their priorities from high to low being: PUSCHs carrying the UCI, PUSCHs not carrying the UCI;   prioritizing in accordance with the subframe indexes, and their priorities from high to low being: uplink channels in a former subframe, and uplink channels in a latter subframe;   prioritizing in accordance with the subframe indexes, and its priorities from high to low being: uplink channels in said latter subframe, uplink channels in said former subframe;   if said uplink channels in which the symbols are overlapped in the time domain are multiple PUSCHs, prioritizing in accordance with whether said PUSCH carries the retransmitted data or not, and its priorities from high to low being: PUSCHs carrying newly transmitted data, PUSCHs carrying retransmitted data.   
     
     
         39 - 47 . (canceled)