CN103037529A

CN103037529A - Method for transmitting uplink control information and related device

Info

Publication number: CN103037529A
Application number: CN2011102934483A
Authority: CN
Inventors: 张兴炜
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2011-09-29
Filing date: 2011-09-29
Publication date: 2013-04-10

Abstract

An embodiment of the invention discloses a method for transmitting uplink control information and a related device. The method for transmitting uplink control information and the related device are used for choosing channels to transmit the uplink control information at the scene that more than two program-controlled computers (PCC) exist on a carrier resource corresponding to user equipment (UE). The method includes: the UE receives uplink control channel simultaneous allowable parameters simultaneous physical uplink control channel-physical uplink control channel (PUCCH-PUCCH) sent by a base station, if the simultaneous PUCCH-PUCCH indicates yes, the uplink control information (UCI) required to be transmitted by each band is transmitted on a physical uplink control channel (PUCCH) carried by a main member carrier PPC of each band in a plurality of bands. In addition, the related device for achieving the method is further provided.

Description

A kind of sending method of ascending control information and relevant apparatus

Technical field

The present invention relates to the communications field, relate in particular to a kind of sending method and relevant apparatus of ascending control information.

Background technology

Senior Long Term Evolution version 10/11 (LTE-A Rel-10/11, Long TermEvolution-Advanced Rel-10/11) is Long Term Evolution version 8 (LTE, Long Term EvolutionRel-8) enhancing of technology, the LTE-A system has the bandwidth requirement higher than LTE system, supports the peak data rate up to 1G.In order to satisfy the requirement of LTE-A, the LTE-A system is with carrier aggregation (CA, Component Aggregation) technology is as the method for its expanding system bandwidth, and adopt in a large number multiple-input and multiple-output (MIMO, Multiple-Input Multiple-Output) technology and adaptive technique to improve data transfer rate and systematic function.

Under LTE-A Rel-10 carrier aggregation scene, a subscriber equipment (UE, User Equipment) can support at most 5 member carriers, system can dispose a pair of up-downgoing master member carrier (PCC to UE, Primary Component Carrier), all the other carrier waves are auxiliary member carrier (SCC, SecondaryComponent Carrier), the residential quarter at main carrier and auxiliary carrier wave place is called respectively main plot (Pcell, Primary cell) and auxiliary residential quarter (Scell, Secondary cell).Physical Uplink Control Channel (the PUCCH of UE, Physical Uplink Control CHannel) can only be carried on the up PCC, on SCC, only carry Physical Uplink Shared Channel (PUSCH, Physical Uplink Shared CHannel).The support of LTE-A Rel-10 system is with carrier dispatching and stride carrier dispatching, stride PDCCH that carrier dispatching refers at a carrier wave and send the schedule information of another or several carrier waves, be used for scheduling PDSCH or PUSCH, two member carrier (CC have been configured such as UE, Component Carrier), PCC and SCC, and be used for the PDCCH of scheduling PCC and all be sent in PCC for the PDCCH that dispatches SCC.

Time division duplex (TDD, Time Division Duplex) system's difference owing to the ascending-descending subframes number in a radio frames has different configurations, existing protocol is supported the configuration of 7 kinds of ratio of uplink subframe to downlink subframe altogether, concrete which kind of proportioning that adopts can be passed through system information block 2 (SIB2 System Information Block2) message informing to UE, frame structure keeps the configuration of this kind proportioning within longer a period of time, until receive the configuration that new SIB2 message informing UE is modified to another proportioning.Please refer to Fig. 1, for being aggregated to two frequency bands (band) on the subscriber equipment, wherein each band includes a PCC and a SCC among the figure, subframe proportioning in the carrier wave as shown in the figure, wherein, " D " represents descending sub frame, " U " represents sub-frame of uplink, and " S " represents special subframe.

Ascending control information (UCI, Uplink Control Information) specifically comprises dispatch request (SR, Scheduling Request), confirm or Negative Acknowledgement (A/N, Acknowledgement/NegativeAcknowledgement) information, cycle channel quality information (CQI, Channel QualityInformation), pre-coding matrix indication (PMI, Precoding Matrix Indication) information, precoding type indication (PTI, Precoding Type Indication) information, order indication (RI, RankIndicator) information and aperiodic CQI etc.The UCI of other except aperiodic CQI is transmitting in the PUCCH channel in most of situation, and aperiodic, CQI transmitted in the PUSCH channel all the time, and UCI can only transmit in sub-frame of uplink.

In the TDD of R10 system, the member carrier that is used for carrying out carrier aggregation for a UE is from same frequency band, and these carrier waves have identical ratio of uplink subframe to downlink subframe configuration.And LTE-A Rel-11 version can support a UE to use the member carrier from different frequency bands to carry out carrier aggregation.Because different frequency bands are by different rf chain supports, thereby the configuration of the ratio of uplink subframe to downlink subframe of the member carrier of different frequency bands can be independent, can be the same or different.Take the subframe proportioning situation of Fig. 1 as example, if in a UE, only have the situation of a PCC, and needing the UCI of transmission is A/N information, because the transmission of A/N information has certain sequential rule, such as the 4th subframe transmission A/N information behind transmission Downlink Control Information (transmitting in the 1st subframe in Fig. 1), CC1 among Fig. 1 and CC2 can meet the demands, but because the 5th subframe of CC3 is descending sub frame, can't meet the demands, therefore, in the situation of the transmission time sequence that does not change A/N information, can only in each band, select a PCC, independently dispose the transmission time sequence of A/N information among each PCC.

If have plural PCC on the corresponding carrier resource of UE, then prior art does not have concrete this How to choose of regulation at the channel which PCC carries UCI to occur.

Summary of the invention

The embodiment of the invention provides a kind of sending method and relevant apparatus of ascending control information, is used for having at a corresponding carrier resource of UE the scene of two above PCC, and selective channel sends ascending control information.

The sending method of ascending control information provided by the invention comprises: user equipment (UE) receives the ascending control channel simultaneous interpretation permission parameter s imultaneous PUCCH-PUCCH that the base station sends; That the Physical Uplink Control Channel PUCCH that then the main member carrier PCC of each band carries in a plurality of band respectively sends the ascending control information UCI of the required transmission of described each band if described simultaneous PUCCH-PUCCH is designated as.

The sending method of ascending control information provided by the invention comprises: user equipment (UE) receives the Uplink Shared Channel simultaneous interpretation permission parameter s imultaneous UCI on PUSCH-UCI on PUSCH that the base station sends; That the PUSCH that then priority is the highest in each band in a plurality of band respectively sends the UCI of the required transmission of described each band if described simultaneous UCI on PUSCH-UCI on PUSCH is designated as.

The sending method of ascending control information provided by the invention comprises: UE receives simultaneous UCI on PUSCH-UCI on PUSCH and the simultaneous PUCCH-PUCCH that the base station sends; Be designated as no if described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI onPUSCH-UCI on PUSCH, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and sends the UCI that described UE need to send at the highest PUSCH of priority; If described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and the PUSCH that priority is the highest in each band in a plurality of band sends the UCI of the required transmission of described each band; If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI onPUSCH-UCI on PUSCH is designated as no, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and sends the UCI that described UE need to send at the highest PUSCH of priority; If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as and is, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and the PUSCH that priority is the highest in each band sends the UCI of the required transmission of described each band.

The sending method of ascending control information provided by the invention comprises: UE receives the multichannel state information simultaneous interpretation permission parameter s imultaneous CSI-CSI that the base station sends; If it is no that described simultaneous CSI-CSI is designated as, then in plural CSI, select the highest CSI of priority and send selected CSI; Then on PUCCH, to send simultaneously described plural CSI if described simultaneous CSI-CSI is designated as.

Subscriber equipment provided by the invention comprises: control parameter receiving element is used for receiving the simultaneous PUCCH-PUCCH that the base station sends; Transmitting element is that the PUCCH that then PCC of each band carries in a plurality of band respectively sends the UCI of the required transmission of described each band if be designated as for described simultaneousPUCCH-PUCCH.

Subscriber equipment provided by the invention comprises: share the parameter receiving element, be used for receiving the simultaneous UCI on PUSCH-UCI on PUSCH that the base station sends; The UCI transmitting element is that the PUSCH that then priority is the highest in each band in a plurality of band respectively sends the UCI of the required transmission of described each band if be designated as for described simultaneous UCI on PUSCH-UCI on PUSCH.

Subscriber equipment provided by the invention comprises: the parameter receiving element is used for receiving simultaneous UCI on PUSCH-UCI on PUSCH and the simultaneous PUCCH-PUCCH that the base station sends; The first transmitting element, if being designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH for described simultaneous PUCCH-PUCCH is designated as no, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and sends the UCI that described UE need to send at the highest PUSCH of priority; The second transmitting element, if being used for described simultaneousPUCCH-PUCCH is designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and the PUSCH that priority is the highest in each band among a plurality of band sends the UCI of the required transmission of described each band; The 3rd transmitting element, if being used for described simultaneousPUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as no, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and sends the UCI that described UE need to send at the highest PUSCH of priority; The 4th transmitting element, if being used for described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as and is, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and the PUSCH that priority is the highest in each band sends the UCI of the required transmission of described each band.

Subscriber equipment provided by the invention comprises: receiving element is used for receiving the simultaneous CSI-CSI that the base station sends; The CSI transmitting element, if being used for described simultaneous CSI-CSI is designated as no, then in plural CSI, select the highest CSI of priority and send selected CSI, then on PUCCH, to send simultaneously described plural CSI if described simultaneous CSI-CSI is designated as.

As can be seen from the above technical solutions, the embodiment of the invention has the following advantages: the UE in the embodiment of the invention receives the simultaneous PUCCH-PUCCH that the base station sends, and send UCI according to the indication of this simultaneousPUCCH-PUCCH, so that in the scene with two above PCC, UE can determine to send UCI at the channel which PCC carries.

Description of drawings

Fig. 1 is the subframe proportioning schematic diagram of polymerization carrier subscriber in the embodiment of the invention;

Fig. 2 is a schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 3 is another schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 4 is another schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 5 is another schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 6 is another schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 7 is another schematic flow sheet of the sending method of ascending control information in the embodiment of the invention;

Fig. 8 is a structural representation of subscriber equipment in the embodiment of the invention;

Fig. 9 is a structural representation of subscriber equipment in the embodiment of the invention;

Figure 10 is a structural representation of subscriber equipment in the embodiment of the invention;

Figure 11 is a structural representation of subscriber equipment in the embodiment of the invention.

Embodiment

See also Fig. 2, the sending method of ascending control information embodiment comprises in the embodiment of the invention:

201, subscriber equipment receives the ascending control channel simultaneous interpretation permission parameter that the base station sends;

UE receives the ascending control channel simultaneous interpretation permission parameter (simultaneousPUCCH-PUCCH) that the base station sends.

This simultaneous PUCCH-PUCCH can be for UE special-purpose (UE-specific), and a UE only has one.When simultaneous PUCCH-PUCCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUCCH simultaneously; When simultaneousPUCCH-PUCCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUCCH simultaneously.

UCI specifically comprises SR, A/N, CQI, PMI, PTI, RI and aperiodic CQI etc.The UCI of other except aperiodic CQI is transmitting in the PUCCH channel in most of situation, and aperiodic, CQI transmitted in the PUSCH channel all the time, and UCI can only transmit in sub-frame of uplink.

Send in the scene at existing UCI, mainly comprise following three kinds of situations:

If all do not carry PUSCH on the PCC that UE is current and the SCC, and UE is not configured on PUCCH and these two channels of PUSCH the simultaneously function of transmission, and then this scene is the first transmitting scene, and under this scene, UCI only sends at PUCCH;

If carry PUSCH on the PCC that UE is current or the SCC, and there is not UE to be configured in the function of transmitting simultaneously on PUCCH and these two channels of PUSCH, then this scene is the second transmitting scene, and under this scene, the UCI among the PUCCH sends in PUSCH with road (piggyback) at this moment;

If UE disposes on PUCCH and these two channels of PUSCH the simultaneously function of transmission, then this scene is the 3rd transmitting scene, under this scene, according to the particular content of UCI UCI is assigned on the different channels and sends.

When UE is in the first transmitting scene or the 3rd transmitting scene, the simultaneous PUCCH-PUCCH that sends of the UE base station that can receive then.

202, subscriber equipment sends ascending control information at a plurality of Physical Uplink Control Channel;

UE sends UCI according to the indication of simultaneous PUCCH-PUCCH; Concrete, when simultaneous PUCCH-PUCCH=TRUE, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, this band is the band that UE carries out the employed carrier wave of carrier aggregation place.

In embodiments of the present invention, UE has the function of the member carrier that comes from different band being carried out carrier aggregation, be that the base station end is that UE has distributed a plurality of different band, because different band are by different rf chain supports, thereby the configuration of the ratio of uplink subframe to downlink subframe of the member carrier of different band can be independent, the subframe proportioning of member carrier can be the same or different in each band, therefore, when reporting A/N information to the base station, make mistakes or change the transmission time sequence of A/N information for fear of UE, UE is provided with a PCC in each band, so that each PCC can dispose separately the transmission time sequence of A/N information.

UE in the embodiment of the invention receives the simultaneous PUCCH-PUCCH that the base station sends, and send UCI according to the indication of this simultaneous PUCCH-PUCCH, so that in the scene with two above PCC, UE can determine to send UCI at the channel which PCC carries.

In the scene of simultaneous PUCCH-PUCCH=TRUE, UE is may emergent power limited.

See also Fig. 3, another embodiment of the sending method of ascending control information comprises in the embodiment of the invention:

301, subscriber equipment receives the base station and allows parameter by the ascending control channel simultaneous interpretation that high-level signaling sends;

UE receives the simultaneous PUCCH-PUCCH that the base station sends by high-level signaling, and this high-level signaling can be controlled for Radio Resource (RRC, Radio Resource Control) layer signaling.

When simultaneous PUCCH-PUCCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUCCH simultaneously; When simultaneousPUCCH-PUCCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUCCH simultaneously.

302, subscriber equipment allows the indication of parameter to send ascending control information according to the ascending control channel simultaneous interpretation;

UE sends UCI according to the indication of simultaneous PUCCH-PUCCH.

Concrete, when simultaneous PUCCH-PUCCH=TRUE, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, this band is the band that UE carries out the employed carrier wave of carrier aggregation place.

When simultaneous PUCCH-PUCCH=FALSE, all need to be sent in UCI on the PUCCH PUCCH transmission UE that then carries at default chief PCC (chiefPCC).ChiefPCC can for the base station end be UE default or the default member carrier of UE end self, the method that this chief PCC determines can be resident PCC during the UE initial access network 1; 2, CC index is maximum or minimum among the PCC; 3, with the UL PCC of descending main member carrier (DL PCC, DownLink Primary ComponentCarrier) pairing.Chief PCC is the highest PCC that is used for sending UCI of the priority in a plurality of PCC.

Optionally, in embodiments of the present invention, if simultaneous PUCCH-PUCCH=TRUE then represents UE and need to send UCI at a plurality of channels simultaneously in a subframe, the method of this transmission UCI can be brought very large load pressure to UE, therefore, before sending UCI to the base station, UE can judge first whether the current transmitting power of UE is limited, if transmitting power does not have limited, the PUCCH that the PCC that then can carry out normally at each band carries sends the step of the UCI on the required PUCCH of being sent in of band separately; If transmit power limited, then UE need to carry out power scaled down (powerscaling).

Power limited comprises two kinds of situations: self-ability is limited, interference is too large and limited to external world.

UE is when carrying out up transmission, can calculate needs to use great transmitting power, then relatively limited to judge whether the power summation of all up channels that need to send and maximum transmission power (minimum value of the maximum transmission power that UE emissivities and network side issue), if less than maximum transmission power then limited.Concrete, judge the UE transmitting power whether the limited emission maximum ability that can judge UE whether be not supported in and send simultaneously UCI in each band, can judge also whether current network environment exceeds default interference level to interference or the outer interference of band of other UE in the band, if the result of above-mentioned any one Rule of judgment is yes, then the transmit power limited of UE.

The mechanism of Power scaling is existing at Rel-10, the channel priority of the scaled down of Rel-10 definition is: PUCCH＞UCI on PUSCH (carrying the PUSCH of UCI)＞PUSCH without UCI (not carrying the PUSCH of UCI), only have PCC to carry PUCCH at Rel-10, and the PUSCH that carries UCI can only have one, it is a plurality of to only have the PUSCH of data to have, and the weights that these a plurality of PUSCH power dwindle equate.

In order to keep the compatibility with Rel-10, here can keep the large framework of power scaling mechanism constant, and do some little changes, the priority of PUCCH is still high than the PUSCH that carries UCI, the PUSCH priority ratio that carries UCI does not carry UCI and only has the PUSCH of data high, still can keep weights to equate between a plurality of PUSCH that only have data.The place of changing can be to increase some new priority: 1, as increasing a highest-ranking PUCCH:PUCCH of chief-PCC (PUCCH that chief PCC carries)＞PUCCH of PCC (PUCCH that non-chief PCC carries)＞UCI onPUSCH＞PUSCH without UCI, can guarantee like this to have at least when power limited a carrier wave UCI can be sent up; If 2 have the PUSCH of a plurality of UCI of carrying, then can further priority carefully be defined as the PUSCH of UCI for: the PUSCH that carries UCI that the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI that PUCCH＞chief-PCC carries＞non-chief-PCC carries carries＞do not carry; 3, the PUSCH that carries UCI that carries of the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI＞non-chief-PCC carries that carries of PUCCH＞chief-PCC that PUCCH＞non-chief-PCC carries of carrying of chief-PCC＞the do not carry PUSCH of UCI.

It should be noted that in order to keep in the band compatibility with Rel-10 PUCCH is all the time on PCC, and a band only has a PCC, also just only has a PUCCH, and only has simultaneously a CC to carry UCI in a band.A plurality of PCC here, PUCCH or UCI on PUSCH refer at different band.

If UE is in the second above-mentioned transmission scene, then see also Fig. 4, another embodiment of the sending method of ascending control information comprises in the embodiment of the invention:

401, subscriber equipment receives the Uplink Shared Channel simultaneous interpretation permission parameter that the base station sends;

UE receives the Uplink Shared Channel simultaneous interpretation permission parameter (simultaneous UCI onPUSCH-UCI on PUSCH) that the base station sends.

This simultaneous UCI on PUSCH-UCI on PUSCH can be for the UE special use, and a UE only has one.When simultaneous UCI on PUSCH-UCI on PUSCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUSCH simultaneously; When simultaneous UCI on PUSCH-UCI on PUSCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUSCH simultaneously.

If carry PUSCH on the PCC that UE is current or the SCC, and do not have UE to be configured in the function of transmitting simultaneously on PUCCH and these two channels of PUSCH, then this scene is the second transmitting scene, and under this scene, the UCI among the PUCCH sends in PUSCH with the road at this moment;

If UE disposes the function of transmitting simultaneously on PUCCH and these two channels of PUSCH, then this scene is the 3rd transmitting scene, under this scene, according to the particular content of UCI UCI is assigned on the different channels and sends: if only have A/N and data, then A/N is at PUCCH, and data are at PUSCH; If only have CSI and data, then CSI is at PUCCH, and data are at PUSCH; If only have A/N and CSI, then A/N is at PUCCH, and CSI is at PUSCH; If A/N is arranged, CSI and data, then A/N is at PUCCH, and CSI and data are at PUSCH; As cycle CSI with when aperiodic, CSI appeared at same subframe, abandon cycle CSI, only report CSI aperiodic; And only having cycle CSI not have in the situation of A/N, because the PUCCH finite capacity of up PCC, can not report the CSI of all downlink member carriers, and can only report the CSI of a downlink member carrier, if at this time running into the CSI of a plurality of downlink member carriers appears at a subframe and need to report, then carry out prioritization according to the reporting types (reporttype) of the CSI of downlink member carrier, specific as follows:

1st(＝Top)priority：Types?3，5，6，2a；

2nd?priority：Types?2，2b，2c，4；

3rd?priority：Types?1，1a；

If the priority of two downlink member carriers is the same, then reports the CSI of the little carrier wave of CC index or specified by the RRC signaling.The CSI of other downlink member carrier will be dropped, and also only support to send the CSI of a carrier wave when such PUCCH is upper to PUSCH with the road.

When UE is in the second transmitting scene, the simultaneousUCI on PUSCH-UCI on PUSCH that sends of the UE base station that can receive then.

402, subscriber equipment sends ascending control information at a plurality of Physical Uplink Shared Channels;

UE sends UCI according to the indication of simultaneous UCI on PUSCH-UCI on PUSCH; Concrete, if simultaneous UCI on PUSCH-UCI on is PUSCH=TRUE, then UE selects separately the higher PUSCH of priority in the band in each band, and sends UCI on the required PUSCH of being sent in of band separately at each PUSCH that chooses respectively.

The priority configuration of concrete PUSCH can for:

If there is the descending scheduling signaling (wherein to comprise CQI triggering aperiodic signaling, and may trigger a plurality of CC) triggering CQI aperiodic is in certain CC (may also may be SCC for PCC) transmission, and then the UCI among the PUCCH sends in the PUSCH of this CC with the road.

If do not have to carry PUSCH (this moment is no matter there are several SCC to carry PUSCH) on CQI triggering aperiodic and the PCC, then the UCI among the PUCCH sends in the PUSCH of PCC with the road.

If not having does not have PUSCH and only have a SCC that PUSCH is arranged on CQI triggering aperiodic and the PCC, then the UCI among the PUCCH sends in the PUSCH of this SCC with the road.

If not having does not have PUSCH and have a plurality of SCC that PUSCH is arranged on CQI triggering aperiodic and the PCC, then the UCI among the PUCCH sends in the PUSCH of the minimum SCC of parameter S CellIndex-r10 value with the road.

In the scene of simultaneous UCI on PUSCH-UCI on PUSCH, UE is may emergent power limited, sees also Fig. 5, and another embodiment of the sending method of ascending control information comprises in the embodiment of the invention:

501, subscriber equipment receives the base station and allows parameter by the Uplink Shared Channel simultaneous interpretation that high-level signaling sends;

UE receives the simultaneous UCI on PUSCH-UCI onPUSCH that the base station sends by high-level signaling, and this high-level signaling can be the rrc layer signaling.

When simultaneous UCI on PUSCH-UCI on PUSCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUSCH simultaneously; When simultaneous UCI on PUSCH-UCI on PUSCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUSCH simultaneously.

502, subscriber equipment allows the indication of parameter to send ascending control information according to the Uplink Shared Channel simultaneous interpretation;

UE sends UCI according to the indication of simultaneous UCI on PUSCH-UCI on PUSCH.

Concrete, when simultaneous UCI on PUSCH-UCI on PUSCH=TRUE, then UE selects separately the higher PUSCH of priority in the band in each band, and sends UCI on the required PUSCH of being sent in of band separately at each PUSCH that chooses respectively;

When simultaneous UCI on PUSCH-UCI on PUSCH=FALSE, PUSCH that then priority in whole PUSCH of a plurality of band is the highest sends described UE, and all need to be sent in UCI on the PUSCH, and the content that namely all will send all is carried on the highest PUSCH of this priority; Further, PUSCH that can priority is the highest in the band at default chief PCC place sends the required UCI that is sent on the PUSCH of all each band, and the band at chief PCC place is the highest band of priority.

The priority configuration of concrete PUSCH can refer step 402 in the priority of road to PUSCH, repeat no more herein.

Optionally, in embodiments of the present invention, if simultaneous UCI on PUSCH-UCI onPUSCH=TRUE then represents UE and need to send UCI at a plurality of channels simultaneously in a subframe, the method of this transmission UCI can be brought very large load pressure to UE, therefore, before sending UCI to the base station, UE can judge first whether the current transmitting power of UE is limited, if transmitting power does not have limited, the PUCCH that the PCC that then can carry out normally at each band carries sends the step of the UCI on the required PUCCH of being sent in of band separately; If transmit power limited, then UE need to carry out the power scaled down.Whether need carry out power scaled down, and the realization of power scaled down can with reference to the step 302 among earlier figures 3 embodiment, repeat no more herein if specifically how to differentiate.

In actual applications, since the UE polymerization carrier wave of different band, therefore, the residing UCI of each band sends scene may be different, might in the carrier wave of same UE, three kinds of UCI transmission scenes occur simultaneously, see also Fig. 6, another embodiment of the sending method of ascending control information comprises in the embodiment of the invention:

601, subscriber equipment receives the channel indication parameter that the base station sends;

UE receives the channel indication parameter that the base station sends by high-level signaling, and this channel indication parameter includes simultaneous PUCCH-PUCCH and simultaneous UCI on PUSCH-UCI on PUSCH.

602, subscriber equipment sends ascending control information according to the common indication of channel indication parameter;

UE sends ascending control information according to the common indication of simultaneous PUCCH-PUCCH and simultaneous UCI on PUSCH-UCIon PUSCH.

Concrete, be designated as no if described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH, the PUCCH that then carries at default chief PCC sends described UE, and all need to be sent in UCI on the PUCCH, and all need to be sent in UCI on the PUSCH to send described UE at the highest PUSCH of priority;

If described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI onPUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends described UE, and all need to be sent in UCI on the PUCCH, and the highest PUSCH of priority sends the UCI on the required PUSCH of being sent in of band separately in each band, and described band is the band that UE carries out the employed carrier wave of carrier aggregation place;

If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI onPUSCH-UCI on PUSCH is designated as no, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, and all need to be sent in UCI on the PUSCH to send described UE at the highest PUSCH of priority;

If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI onPUSCH-UCI on PUSCH is designated as and is, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, and the highest PUSCH of priority sends UCI on the required PUSCH of being sent in of band separately in each band.

Equally, be designated as and be when having simultaneous PUCCH-PUCCH, or simultaneousUCI on PUSCH-UCI on PUSCH is when being designated as the situation that is, optionally, before sending UCI to the base station, UE can judge first whether the current transmitting power of UE is limited, and is limited if transmitting power does not have, and the PUCCH that the PCC that then can carry out normally at each band carries sends the separately step of the UCI of the required transmission of band; If transmit power limited, then UE need to carry out the power scaled down.Whether need carry out power scaled down, and the realization of power scaled down can with reference to the step 302 among earlier figures 3 embodiment, repeat no more herein if specifically how to differentiate.

In existing Rel-10 version, UE once can only report a CSI, and other CSI can only select to abandon; And carry in the scene of two above PCC at a UE, UE can send respectively by the PUCCH that each PCC carries a CSI, realize sending the quantitative optimization of CSI, specifically see also Fig. 7, another embodiment of the sending method of ascending control information comprises in the embodiment of the invention:

701, subscriber equipment receives the multichannel state information simultaneous interpretation permission parameter that the base station sends;

UE receives the multichannel state information simultaneous interpretation that the base station sends and allows parameter (simultaneousCSI-CSI), when simultaneous CSI-CSI=FALSE, then is illustrated in the subframe and does not allow UE to send simultaneously the CSI of a plurality of downlink member carriers; When simultaneous CSI-CSI=TRUE, then be illustrated in the subframe CSI that allows UE to send simultaneously a plurality of downlink member carriers.

Optionally, UE can pass through the simultaneous CSI-CSI that high-level signaling (rrc layer signaling) receives the base station transmission; This simultaneous CSI-CSI can be special-purpose for UE, and a UE only has one; Also can be CC special-purpose (CC-specific), each PCC can have one.

In actual applications, whether the base station can confirm to allow in a subframe UE to send simultaneously the CSI of a plurality of downlink member carriers according to the ability of each physical equipment in the network, and whether can send simultaneously the CSI of a plurality of downlink member carriers in a subframe by simultaneousCSI-CSI indication UE.

702, subscriber equipment allows the indication transmitting channel state information of parameter according to the simultaneous interpretation of multichannel state information;

UE sends CSI according to the indication of simultaneous CSI-CSI, and is no if described simultaneousCSI-CSI is designated as, and then only selects the highest CSI of priority to send; Then on PUCCH, to send simultaneously plural CSI if described simultaneousCSI-CSI is designated as.Concrete:

If that UE receives is simultaneous CSI-CSI=FALSE, be illustrated in the CSI that does not allow UE to send simultaneously a plurality of downlink member carriers in the subframe, then UE only selects the highest CSI of priority to send.Specifically the report type according to the CSI of downlink member carrier carries out prioritization, and is as follows:

1st(＝Top)priority：Types?3，5，6，2a；

2nd?priority：Types?2，2b，2c，4；

3rd?priority：Types?1，1a；

If the priority of two downlink member carriers is the same, then reports the CSI of the little carrier wave of CC index or specified by the RRC signaling; Except the highest CSI of selected priority, the CSI of other downlink member carrier will be dropped.

If that UE receives is simultaneous CSI-CSI=TRUE, be illustrated in and allow UE to send simultaneously the CSI of a plurality of downlink member carriers in the subframe, then UE judges whether to use plural PUCCH to send CSI, if then send the separately CSI of the required transmission of the corresponding band of PUCCH at each PUCCH; If not, then send plural CSI at same PUCCH.

Send in the scene of all CSI at same PUCCH, consider that the expense that CSI may occur sending exceeds the situation of PUCCH capacity, therefore, can use following mode to reduce to send the expense of CSI: 1, to use jumbo PUCCH form (such as format3, only encapsulating A/N with format3 in the prior art) to encapsulate CSI; If 2 CSI that need to transmit are that the less type of bit number (type) is such as type3-6, then can CSI be pressed type ordering (priority of CSI as previously mentioned) according to the mechanism of Rel-10, encapsulate from high to low described CSI according to the capacity of PUCCH according to the priority of each CSI, if the off-capacity of described PUCCH, then abandon remaining CSI, namely unite according to PUCCH capacity one or more CSI that priority is higher and report.

In the prior art, because a PUCCH can only send a CSI, so UE once can only report a CSI, and other CSI can only select to abandon.And in scene of the present invention, since the UE polymerization a plurality of different band, and a PCC is arranged among each band, namely have ready conditions and allow a UE to send CSI at a plurality of PUCCH (PCC carries a PUCCH), therefore UE can determine that self sends the ability of CSI by the indication of base station, in the situation of knowing the CSI that can in a subframe, send simultaneously a plurality of downlink member carriers, UE can use one or more PUCCH transmission as much as possible CSI, has improved the efficient and the quality that send CSI.

The below describes the embodiment of the subscriber equipment of the present invention of the sending method that is used for carrying out above-mentioned ascending control information, and its logical construction please refer to Fig. 8, and subscriber equipment embodiment comprises in the embodiment of the invention:

Control parameter receiving element 801 is used for receiving the simultaneousPUCCH-PUCCH that the base station sends;

Transmitting element 802, if being used for described simultaneous PUCCH-PUCCH is designated as and is, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, described band is the band that UE carries out the employed carrier wave of carrier aggregation place.

Optionally, the transmitting element in the embodiment of the invention 802 also is used for:

If it is no that described simultaneous PUCCH-PUCCH is designated as, the Physical Uplink Control Channel PUCCH that then carries at default chief main member carrier PCC sends described UE, and all need to be sent in UCI on the PUSCH.

Optionally, the subscriber equipment in the embodiment of the invention can also comprise:

Judging unit 803 is to judge then whether the transmitting power of UE is limited, if described transmit power limited then triggers power and dwindles the unit if be designated as for described simultaneous PUCCH-PUCCH;

Power dwindles unit 804, if be used for the transmit power limited of described UE, then carries out the power scaled down.

The concrete operating process of unit is as follows in the subscriber equipment of the embodiment of the invention:

Control parameter receiving element 801 receives the simultaneous PUCCH-PUCCH that the base station sends; This simultaneous PUCCH-PUCCH can be for UE special-purpose (UE-specific), and a UE only has one.When simultaneous PUCCH-PUCCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUCCH simultaneously; When simultaneousPUCCH-PUCCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUCCH simultaneously.

After receiving simultaneous PUCCH-PUCCH, transmitting element 802 sends UCI according to the indication of simultaneous PUCCH-PUCCH; Concrete, when simultaneousPUCCH-PUCCH=TRUE, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, this band is the band that UE carries out the employed carrier wave of carrier aggregation place.When simultaneous PUCCH-PUCCH=FALSE, the UCI on the required PUCCH of being sent in of PUCCH all each band of transmission that default chief PCC (chief PCC) carries then.Chief PCC can for the base station end be UE default or the default member carrier of UE end self, the method that this chief PCC determines can be resident PCC during the UE initial access network 1; 2, CC index is maximum or minimum among the PCC; 3, with the UL PCC of DL PCC pairing.

Optionally, before carrying out the UCI transmission, if simultaneous is PUCCH-PUCCH=TRUE, represent that then UE need to send UCI at a plurality of channels simultaneously in a subframe, the method of this transmission UCI can be brought very large load pressure to UE, therefore, judging unit 803 can judge first whether the current transmitting power of UE is limited, if transmitting power does not have limited, the PUCCH that the PCC that then can carry out normally at each band carries sends the UCI on the required PUCCH of being sent in of band separately, or sends respectively the step of the UCI on the required PUSCH of being sent in of band separately at each the 2nd PUSCH; If transmit power limited then triggers power and dwindles unit 804 and carry out the power scaled down.

Power limited comprises two kinds of situations: self-ability is limited, interference is too large and limited to external world.UE is when carrying out up transmission, can calculate needs to use great transmitting power, then relatively limited to judge whether the power summation of all up channels that need to send and maximum transmission power (minimum value of the maximum transmission power that UE emissivities and network side issue), if less than maximum transmission power then limited.Concrete, judge the UE transmitting power whether the limited emission maximum ability that can judge UE whether be not supported in and send simultaneously UCI in each band, can judge also whether current network environment exceeds default interference level to interference or the outer interference of band of other UE in the band, if the result of above-mentioned any one Rule of judgment is yes, then the transmit power limited of UE.In order to keep the compatibility with Rel-10, here can keep the large framework of power scaling mechanism constant, and do some little changes, the priority of PUCCH is still high than the PUSCH that carries UCI, the PUSCH priority ratio that carries UCI does not carry UCI and only has the PUSCH of data high, still can keep weights to equate between a plurality of PUSCH that only have data.The place of changing can be to increase some new priority: 1, as increasing a highest-ranking PUCCH:PUCCH of chief-PCC (PUCCH that chief PCC carries)＞PUCCH of PCC (PUCCH that non-chief PCC carries)＞UCI on PUSCH＞PUSCH without UCI, can guarantee like this to have at least when power limited a carrier wave UCI can be sent up; If 2 have the PUSCH of a plurality of UCI of carrying, then can further priority carefully be defined as the PUSCH of UCI for: the PUSCH that carries UCI that the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI that PUCCH＞chief-PCC carries＞non-chief-PCC carries carries＞do not carry; 3, the PUSCH that carries UCI that carries of the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI＞non-chief-PCC carries that carries of PUCCH＞chief-PCC that PUCCH＞non-chief-PCC carries of carrying of chief-PCC＞the do not carry PUSCH of UCI.

The below describes another subscriber equipment of the present invention for the sending method of carrying out above-mentioned ascending control information, and its logical construction please refer to Fig. 9, and another embodiment of subscriber equipment comprises in the embodiment of the invention:

Share parameter receiving element 901, be used for receiving the simultaneous UCI onPUSCH-UCI on PUSCH that the base station sends;

UCI transmitting element 902 is designated as and is if be used for described simultaneous UCI on PUSCH-UCI onPUSCH, and then the highest PUSCH of priority sends UCI on the required PUSCH of being sent in of band separately in each band.

UCI transmitting element 902 in the embodiment of the invention also is used for:

If it is no that described simultaneous UCI on PUSCH-UCI on PUSCH is designated as, all need to be sent in UCI on the PUSCH then to send described UE at the highest PUSCH of priority.

Share parameter receiving element 901 and receive the simultaneous UCI on PUSCH-UCIon PUSCH that the base station sends.This simultaneous UCI on PUSCH-UCI on PUSCH can be for the UE special use, and a UE only has one.When simultaneous UCI on PUSCH-UCI on PUSCH=FALSE, then be illustrated in the subframe of time-domain resource of UE and do not allow to send UCI at a plurality of PUSCH simultaneously; When simultaneous UCI on PUSCH-UCI on PUSCH=TRUE, then be illustrated in the subframe of time-domain resource of UE and allow to send UCI at a plurality of PUSCH simultaneously.When UE is in the second transmitting scene, the simultaneous UCI onPUSCH-UCI on PUSCH that sends of the UE base station that can receive then.

After receiving simultaneous UCI on PUSCH-UCI on PUSCH, UCI transmitting element 902 sends UCI according to the indication of simultaneous UCI on PUSCH-UCI on PUSCH.

Concrete, when simultaneous UCI on PUSCH-UCI on PUSCH=TRUE, then in the band at default chief PCC place, select the higher PUSCH of priority, and send the required UCI that is sent on the PUSCH of all each band at this PUSCH;

When simultaneous UCI on PUSCH-UCI on PUSCH=FALSE, all need to be sent in UCI on the PUSCH then to send described UE at the highest PUSCH of priority; Further, PUSCH that can priority is the highest in the band at default chief PCC place sends the required UCI that is sent on the PUSCH of all each band, and the band at chief PCC place is the highest band of priority.The priority configuration of concrete PUSCH can refer step 402 in the priority of road to PUSCH, repeat no more herein.

The below describes another subscriber equipment of the present invention for the sending method of carrying out above-mentioned ascending control information, and its logical construction please refer to Figure 10, and another embodiment of subscriber equipment comprises in the embodiment of the invention:

Parameter receiving element 1001 is used for receiving simultaneous UCI onPUSCH-UCI on PUSCH and the simultaneous PUCCH-PUCCH that the base station sends;

The first transmitting element 1002, if being designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH for described simultaneous PUCCH-PUCCH is designated as no, the PUCCH that then carries at default chief PCC sends described UE, and all need to be sent in UCI on the PUCCH, and all need to be sent in UCI on the PUSCH to send described UE at the highest PUSCH of priority;

The second transmitting element 1003, if being used for described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends described UE, and all need to be sent in UCI on the PUCCH, and the highest PUSCH of priority sends the UCI on the required PUSCH of being sent in of band separately in each band, and described band is the band that UE carries out the employed carrier wave of carrier aggregation place;

The 3rd transmitting element 1004, if being used for described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as no, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, and all need to be sent in UCI on the PUSCH to send described UE at the highest PUSCH of priority;

The 4th transmitting element 1005, if being used for described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as and is, then send UCI on the required PUCCH of being sent in of band separately at the PUCCH that the PCC of each band carries, and the highest PUSCH of priority sends UCI on the required PUSCH of being sent in of band separately in each band.

The concrete following embodiment that sees also Fig. 6 of operating process of unit repeats no more herein in the subscriber equipment of the embodiment of the invention.

The below describes another subscriber equipment of the present invention for the sending method of carrying out above-mentioned ascending control information, and its logical construction please refer to Figure 11, and another embodiment of subscriber equipment comprises in the embodiment of the invention:

Receiving element 1101 is used for receiving the simultaneous CSI-CSI that the base station sends;

CSI transmitting element 1102 is designated as noly if be used for described simultaneous CSI-CSI, then only selects the highest CSI of priority to send, and is then to send simultaneously plural CSI on PUCCH if described simultaneous CSI-CSI is designated as.

Optionally, the CSI transmitting element 1102 in the embodiment of the invention can comprise:

The first sending module 11021 is designated as and is if be used for described simultaneous CSI-CSI, and PUCCH only has one, then sends plural CSI at same PUCCH;

The second sending module 11022 is designated as and is if be used for described simultaneous CSI-CSI, and if PUCCH have more than two, then send the separately CSI of the required transmission of the corresponding band of PUCCH at each PUCCH.

The first package module 11023 is used for using the form of format3 to encapsulate described CSI;

The second package module 11024 is used for encapsulating from high to low described CSI according to the capacity of PUCCH according to the priority of each CSI, if the off-capacity of described PUCCH then abandons remaining CSI.

The concrete operating process of unit is as follows in the subscriber equipment of the embodiment of the invention: receiving element 1101 receives the simultaneous CSI-CSI that base stations send, when simultaneous CSI-CSI=FALSE, then be illustrated in the subframe and do not allow UE to send simultaneously the CSI of a plurality of downlink member carriers; When simultaneous CSI-CSI=TRUE, then be illustrated in the subframe CSI that allows UE to send simultaneously a plurality of downlink member carriers.Optionally, UE can pass through the simultaneous CSI-CSI that high-level signaling (rrc layer signaling) receives the base station transmission; This simultaneous CSI-CSI can be special-purpose for UE, and a UE only has one; Also can be special-purpose for CC, each PCC can have one.

After receiving simultaneous CSI-CSI, CSI transmitting element 1102 sends CSI according to the indication of simultaneousCSI-CSI.Concrete, no if described simultaneous CSI-CSI is designated as, then only select the highest CSI of priority to send; Be, and PUCCH only have one then can send plural CSI at same PUCCH by the first sending module 11021 if described simultaneous CSI-CSI is designated as; If described simultaneous CSI-CSI is designated as be, and if PUCCH have more than two, then can send CSI on the required PUSCH of being sent in of the corresponding band of PUCCH separately at each PUCCH by the second sending module 11022.

Send in the scene of all CSI at same PUCCH, consider that the expense that CSI may occur sending exceeds the situation of PUCCH capacity, therefore, before sending CSI, can use the form of format3 encapsulate described CSI by the first package module 11023; And/or from high to low encapsulate described CSI according to the capacity of PUCCH according to the priority of each CSI by the second package module 1102, if the off-capacity of described PUCCH then abandons remaining CSI.

The embodiment of above-mentioned each subscriber equipment can comprise a scaled down unit, is used for: whether the transmitting power of judging described UE is limited; If the transmit power limited of described UE, then described UE carries out the power scaled down.How this unit carries out scaled down according to channel priority can with reference to embodiment of the method introduction before, not given unnecessary details herein.

In several embodiment that the application provides, should be understood that disclosed apparatus and method can realize by another way.For example, device embodiment described above only is schematic, for example, the division of described unit, only be that a kind of logic function is divided, during actual the realization other dividing mode can be arranged, for example a plurality of unit or assembly can in conjunction with or can be integrated into another system, or some features can ignore, or do not carry out.Another point, the shown or coupling each other discussed or direct-coupling or communication connection can be by some interfaces, indirect coupling or the communication connection of device or unit can be electrically, machinery or other form.

Described unit as separating component explanation can or can not be physically to separate also, and the parts that show as the unit can be or can not be physical locations also, namely can be positioned at a place, perhaps also can be distributed on a plurality of network element.Can select according to the actual needs wherein some or all of unit to realize the purpose of present embodiment scheme.Each unit in the embodiment of the invention can be a processor, and a module in any one unit can be a processor unit.Arbitrary processor can be realized by logical integrated circuit.

In addition, each functional unit in each embodiment of the present invention can be integrated in the processing unit, also can be that the independent physics of unit exists, and also can be integrated in the unit two above unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, also can adopt the form of SFU software functional unit to realize.

If described integrated unit is realized with the form of SFU software functional unit and during as independently production marketing or use, can be stored in the computer read/write memory medium.Based on such understanding, part or all or part of of this technical scheme that technical scheme of the present invention contributes to prior art in essence in other words can embody with the form of software product, this computer software product is stored in the storage medium, comprise that some instructions are with so that a computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out all or part of step of the described method of each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), the various media that can be program code stored such as random access memory (RAM, Random Access Memory), magnetic disc or CD.

The above; be the specific embodiment of the present invention only, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; can expect easily changing or replacing, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion by described protection range with claim.

Claims

1. the sending method of an ascending control information is characterized in that, comprising:

User equipment (UE) receives the ascending control channel simultaneous interpretation permission parameter s imultaneousPUCCH-PUCCH that the base station sends;

That the Physical Uplink Control Channel PUCCH that then the main member carrier PCC of each band carries in a plurality of band respectively sends the ascending control information UCI of the required transmission of described each band if described simultaneous PUCCH-PUCCH is designated as.

2. method according to claim 1 is characterized in that, after the simultaneous PUCCH-PUCCH that described reception base station sends, also comprises:

If it is no that described simultaneous PUCCH-PUCCH is designated as, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send.

3. method according to claim 1 is characterized in that, if described simultaneousPUCCH-PUCCH is designated as is, then described method also comprises:

Described UE judges whether the transmitting power of described UE is limited;

If the transmit power limited of described UE, then described UE carries out the power scaled down.

4. method according to claim 3 is characterized in that, described UE carries out the power scaled down, comprising:

Described UE carries out the power scaled down according to channel priority;

Described channel priority comprises:

The Physical Uplink Shared Channel PUSCH of the PUCCH that the PUCCH that described chief PCC carries＞non-described chief PCC carries＞carry UCI＞the do not carry PUSCH of UCI;

Or

The PUSCH that carries UCI that the PUSCH that carries UCI＞auxiliary member carrier SCC carries that the PUSCH that carries UCI that PUCCH＞chief PCC carries＞non-described chief PCC carries＞the do not carry PUSCH of UCI;

Or

The PUSCH that carries UCI that the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI that PUCCH＞chief PCC carries that the PUCCH that described chief PCC carries＞non-described chief PCC carries＞non-described chief PCC carries carries＞the do not carry PUSCH of UCI.

5. according to claim 1 to the described method of 4 any one, it is characterized in that the simultaneous PUCCH-PUCCH that described reception base station sends comprises:

Receive the simultaneous PUCCH-PUCCH that the base station sends by high-level signaling.

6. the sending method of an ascending control information is characterized in that, comprising:

User equipment (UE) receives the Uplink Shared Channel simultaneous interpretation permission parameter s imultaneousUCI on PUSCH-UCI on PUSCH that the base station sends;

That the PUSCH that then priority is the highest in each band in a plurality of band respectively sends the UCI of the required transmission of described each band if described simultaneous UCI on PUSCH-UCI on PUSCH is designated as.

7. method according to claim 6 is characterized in that, after the simultaneous UCI on PUSCH-UCI on PUSCH that described reception base station sends, also comprises:

If it is no that described simultaneous UCI on PUSCH-UCI on PUSCH is designated as, then send the UCI that described UE need to send at the highest PUSCH of priority.

8. method according to claim 7 is characterized in that, the described UCI that need to send at the highest described UE of PUSCH transmission of priority comprises:

The PUSCH that priority is the highest in the band at default chief PCC place sends the UCI of the required transmission of described UE, and the band at described chief PCC place is the highest band of priority.

9. method according to claim 6 is characterized in that, is that then described method also comprises if described simultaneous UCI onPUSCH-UCI on PUSCH is designated as:

Described UE judges whether the transmitting power of described UE is limited;

10. method according to claim 9 is characterized in that, described UE carries out the power scaled down, comprising:

Described UE carries out the power scaled down according to channel priority;

Described channel priority comprises:

The PUSCH of the PUCCH that the PUCCH that described chief PCC carries＞non-described chief PCC carries＞carry UCI＞the do not carry PUSCH of UCI;

Or

The PUSCH that carries UCI that the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI that PUCCH＞chief PCC carries＞non-described chief PCC carries carries＞the do not carry PUSCH of UCI;

Or

11. to the described method of 10 any one, it is characterized in that according to claim 6 the simultaneous UCI on PUSCH-UCI on PUSCH that described reception base station sends comprises:

Receive the simultaneous UCI on PUSCH-UCI onPUSCH that the base station sends by high-level signaling.

12. the sending method of an ascending control information is characterized in that, comprising:

UE receives simultaneous UCI on PUSCH-UCI on PUSCH and the simultaneous PUCCH-PUCCH that the base station sends;

Be designated as no if described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI onPUSCH-UCI on PUSCH, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and sends the UCI that described UE need to send at the highest PUSCH of priority;

If described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI onPUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and the PUSCH that priority is the highest in each band in a plurality of band sends the UCI of the required transmission of described each band;

If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI onPUSCH-UCI on PUSCH is designated as no, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and sends the UCI that described UE need to send at the highest PUSCH of priority;

If described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI onPUSCH-UCI on PUSCH is designated as and is, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and the PUSCH that priority is the highest in each band sends the UCI of the required transmission of described each band.

13. method according to claim 12 is characterized in that, if described simultaneousPUCCH-PUCCH is designated as be, if or described simultaneous UCI on PUSCH-UCI onPUSCH to be designated as be that then described method also comprises:

Described UE judges whether the transmitting power of described UE is limited;

14. method according to claim 13 is characterized in that, described UE carries out the power scaled down, comprising:

Described UE carries out the power scaled down according to channel priority;

Described channel priority comprises:

Or

The PUSCH that carries UCI that the PUSCH＞SCC that carries UCI that the PUSCH that carries UCI that PUCCH＞described chief PCC carries＞non-described chief PCC carries carries＞the do not carry PUSCH of UCI;

Or

15. to the described method of 14 any one, it is characterized in that according to claim 12 simultaneous PUCCH-PUCCH and simultaneous UCI onPUSCH-UCI on PUSCH that described reception base station sends comprise:

Receive simultaneous PUCCH-PUCCH and simultaneous UCI on PUSCH-UCI on PUSCH that the base station sends by high-level signaling.

16. the sending method of an ascending control information is characterized in that, comprising:

UE receives the multichannel state information simultaneous interpretation permission parameter s imultaneous CSI-CSI that the base station sends;

If it is no that described simultaneous CSI-CSI is designated as, then in plural CSI, select the highest CSI of priority and send selected CSI;

Then on PUCCH, to send simultaneously described plural CSI if described simultaneous CSI-CSI is designated as.

17. method according to claim 16 is characterized in that, sends simultaneously plural CSI on PUCCH, comprising:

If PUCCH only has one, then send described plural CSI at a described PUCCH;

If PUCCH has more than two, then send the CSI of the required transmission of the corresponding band of described each PUCCH at each PUCCH.

18. method according to claim 17 is characterized in that, if send plural CSI at a described PUCCH, then described method also comprises:

Use the form of format3 to encapsulate described plural CSI;

And/or,

Encapsulate from high to low described plural CSI according to the capacity of PUCCH according to the priority of each CSI, if the off-capacity of described PUCCH then abandons remaining CSI.

19. to the described method of 18 any one, it is characterized in that according to claim 16 the simultaneous CSI-CSI that described reception base station sends comprises:

Receive the simultaneous CSI-CSI that the base station sends by high-level signaling.

20. a subscriber equipment is characterized in that, comprising:

Control parameter receiving element is used for receiving the simultaneous PUCCH-PUCCH that the base station sends;

Transmitting element is that the PUCCH that then PCC of each band carries in a plurality of band respectively sends the UCI of the required transmission of described each band if be designated as for described simultaneous PUCCH-PUCCH.

21. subscriber equipment according to claim 20 is characterized in that, described transmitting element also is used for:

If it is no that described simultaneous PUCCH-PUCCH is designated as, the Physical Uplink Control Channel PUCCH that then carries at default chief main member carrier PCC sends the UCI that described UE need to send.

22. subscriber equipment according to claim 20 is characterized in that, described subscriber equipment also comprises:

Judging unit is to judge then whether the transmitting power of described UE is limited, if described transmit power limited then triggers power and dwindles the unit if be designated as for described simultaneous PUCCH-PUCCH;

Power dwindles the unit, if be used for the transmit power limited of described UE, then carries out the power scaled down.

23. a subscriber equipment is characterized in that, comprising:

Share the parameter receiving element, be used for receiving the simultaneous UCI onPUSCH-UCI on PUSCH that the base station sends;

The UCI transmitting element is that the PUSCH that then priority is the highest in each band in a plurality of band respectively sends the UCI of the required transmission of described each band if be designated as for described simultaneous UCI on PUSCH-UCI on PUSCH.

24. subscriber equipment according to claim 23 is characterized in that, described UCI transmitting element also is used for:

25. a subscriber equipment is characterized in that, comprising:

The parameter receiving element is used for receiving simultaneous UCI on PUSCH-UCI onPUSCH and the simultaneous PUCCH-PUCCH that the base station sends;

The first transmitting element, if being designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH for described simultaneous PUCCH-PUCCH is designated as no, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and sends the UCI that described UE need to send at the highest PUSCH of priority;

The second transmitting element, if being used for described simultaneous PUCCH-PUCCH is designated as no and described simultaneous UCI on PUSCH-UCI on PUSCH and is designated as and is, the PUCCH that then carries at default chief PCC sends the UCI that described UE need to send, and the PUSCH that priority is the highest in each band among a plurality of band sends the UCI of the required transmission of described each band;

The 3rd transmitting element, if being used for described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as no, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and sends the UCI that described UE need to send at the highest PUSCH of priority;

The 4th transmitting element, if being used for described simultaneous PUCCH-PUCCH is designated as and is and described simultaneous UCI on PUSCH-UCI on PUSCH is designated as and is, the PUCCH that then carries at the PCC of each band sends the UCI of the required transmission of described each band, and the PUSCH that priority is the highest in each band sends the UCI of the required transmission of described each band.

26. a subscriber equipment is characterized in that, comprising:

Receiving element is used for receiving the simultaneous CSI-CSI that the base station sends;

The CSI transmitting element, if being used for described simultaneous CSI-CSI is designated as no, then selecting the highest CSI of priority and send selected CSI in plural CSI, is then to send simultaneously described plural CSI on PUCCH if described simultaneousCSI-CSI is designated as.

27. subscriber equipment according to claim 23 is characterized in that, described CSI transmitting element also comprises:

The first sending module is designated as and is if be used for described simultaneous CSI-CSI, and PUCCH only has one, then sends described plural CSI at a described PUCCH;

The second sending module is designated as and is if be used for described simultaneous CSI-CSI, and if PUCCH have more than two, then send the CSI of the required transmission of the corresponding band of described each PUCCH at each PUCCH.

28. subscriber equipment according to claim 23 is characterized in that, described CSI transmitting element also comprises:

The first package module is used for using the form of format3 to encapsulate described plural CSI;

The second package module is used for encapsulating from high to low described plural CSI according to the capacity of PUCCH according to the priority of each CSI, if the off-capacity of described PUCCH then abandons remaining CSI.