CN101778419B - Configuration and sending method of PUCCH (Physical Uplink Control Channel) resources as well as device thereof - Google Patents

Abstract

The invention relates to a configuration method of PUCCH (Physical Uplink Control Channel) resources. The method comprises the following steps of: arranging the same PUCCH format channel starting point for a plurality of downlink component carriers, and arranging different dynamic Acknowledgement/Negative-Acknowledgement (ACK/NACK) resource mapping start offsets, wherein the PUCCH resources of the downlink component carriers correspond to the same uplink component carrier. In the invention, the flexible PUCCH resource sharing is realized by arranging the same PUCCH format channel starting point for the downlink component carriers, and the overhead compaction of dynamic ACK/NACK mapping resources is realized by arranging different dynamic ACK/NACK resource mapping start offsets.

Description

The configuration of PUCCH resource, sending method and device thereof

Technical field

The embodiment of the invention relates to moving communicating field, especially a kind of configuration, sending method and device thereof of physical layer ascending control channel PUCCH resource.

Background technology

In wireless communication system, for communicating by letter between assistant base station and subscriber equipment, subscriber equipment need be to the base station feedback ascending control information.Ascending control information comprises: confirm to reply/to deny and reply that (Acknowledgement/Negative-Acknowledgement ACK/NACK), is used for subscriber equipment and whether correctly receives to the base station designation data; Order indication (Rank Indicator; RI), channel quality indication (Channel Quality Indicator; CQI) and pre-coding matrix indication (Precoding Matrix Indicator PMI), is used for the down channel quality condition of subscriber equipment to the base station indication measurement; (Scheduling Request Indicator SRI), is used for subscriber equipment to base station requests upstream data resource, the control information relevant with the transmitting uplink data form with other etc. in the dispatch request indication.

At 3GPP (3 ^RdGeneration Partnership Project; Third generation partner program) E-UTRA (Evolved Universal Terrestrial Radio Access; The terrestrial wireless access of the evolution whole world) in the system; Subscriber equipment need be to the above-mentioned ACK/NACK of base station transmits, RI/CQI/PMI and three kinds of ascending control informations of SRI; In order to transmit, the base station is that subscriber equipment has distributed special physical layer ascending control channel (Physical Uplink Control Channel, PUCCH) resource respectively.As shown in Figure 1; Sketch map for PUCCH resource block to physical resource block mapping in the sub-frame of prior art; In PUCCH, reserve 4 PUCCH Resource Block, be respectively m=0,1,2,3, one of them PUCCH Resource Block two time slots of a sub-frame take respectively system on lower sideband.The PUCCH channel through code division multiplexing together, passes through frequency division multiplexing together between different PUCCH Resource Block in a PUCCH Resource Block.

In further evolution (the Further Advancements for E-UTRA) system of 3GPP E-UTRA; Support 2 above member carriers (Component Carrier) to condense together and carry out the transmission of bigger bandwidth, wherein each member carrier can be configured to the subscriber equipment of compatible E-UTRA.The E-UTRA subscriber equipment is called for short the LTE subscriber equipment, and the subscriber equipment of the further evolution system of E-UTRA abbreviates the LTE-A subscriber equipment as.From LTE-A subscriber equipment angle, system can dispose unequal downlink member carrier number and uplink member carrier number, and the downlink member carrier number is greater than the uplink member carrier number usually; From the communication system angle, also the downlink member carrier number of possible system is greater than the uplink member carrier number.At this moment, for better compatible LTE subscriber equipment, need in a uplink member carrier, reserve a plurality of downlink member carriers can compatible LTE subscriber equipment the PUCCH resource.

For be implemented in the uplink member carrier reserve a plurality of downlink member carriers can compatible LTE subscriber equipment the PUCCH resource; A kind of implementation is through the initial biasing of different dynamic ack/NACK resource mapping is set in the downlink broadcast information of each member carrier, and the PUCCH resource between the different downlink member carrier is not overlapping mutually.

But the dynamic ack/NACK that shares and compress a plurality of downlink member carriers that can not realize the PUCCH resource of a plurality of downlink member carriers shines upon resource overhead, thereby can't utilize the PUCCH resource of reserving with imitating.

Summary of the invention

The embodiment of the invention provides a kind of collocation method of physical layer uplink control channel resource, to realize that physical layer uplink control channel resource expense shared and dynamic ack/NACK mapping resource is compressed flexibly.

For realizing above-mentioned purpose; The embodiment of the invention provides a kind of collocation method of physical layer ascending control channel PUCCH resource; Comprise:, reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing for a plurality of downlink member carriers are provided with identical PUCCH form channel starting point; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers; Saidly identical PUCCH form channel starting point is set is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Saidly different dynamic affirmations is set replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

For realizing above-mentioned purpose; The embodiment of the invention provides the collocation method of a kind of physical layer uplink control channel resource PUCCH; Comprise:, and different dynamic affirmations is set for the downlink member carrier in said a plurality of downlink member carriers replys/deny and reply resource and shine upon initial biasing at least one downlink member carrier in a plurality of downlink member carriers is provided with different PUCCH form channel starting points; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers; Said is at least one downlink member carrier configuration at least one the second different parameters and/or the 3rd parameter in a plurality of downlink member carriers at least one downlink member carrier in a plurality of downlink member carriers is provided with that different PUCCH form channel starting points is specially, and wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Saidly reply/deny and reply resource and shine upon initial biasing setting and be specially to the downlink member carrier in said a plurality of downlink member carriers is provided with different the 4th parameters for the downlink member carrier in a plurality of downlink member carriers is provided with different dynamic affirmations, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

For realizing above-mentioned purpose; The embodiment of the invention provides a kind of sending method of physical layer uplink control channel resource; Comprise: for a plurality of downlink member carriers are provided with identical PUCCH form channel starting point; Reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing,, reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing and send to subscriber equipment said identical PUCCH form channel starting point; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers; Saidly identical PUCCH form channel starting point is set is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Saidly different dynamic affirmations is set replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

For realizing above-mentioned purpose; The embodiment of the invention provides a kind of inking device of physical layer ascending control channel PUCCH resource; Comprise: first dispensing unit; Be used to a plurality of downlink member carriers identical PUCCH form channel starting point is set, second dispensing unit is used to the different dynamic affirmation of a plurality of downlink member carriers configuration and replys/deny and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers; Identical PUCCH form channel starting point is set in said first dispensing unit is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Different dynamic affirmations is set in said second dispensing unit replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

For realizing above-mentioned purpose; The embodiment of the invention provides a kind of dispensing device of physical layer uplink control channel resource; Comprise: first dispensing unit; Be used to a plurality of downlink member carriers identical PUCCH form channel starting point is set, be specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Second dispensing unit; Being used to a plurality of downlink member carriers is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing; Be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel; First transmitting element is used for said identical physical layer ascending control channel form channel starting point, replys/denies with different dynamic affirmations and reply resource and shine upon initial biasing and send to subscriber equipment; The corresponding same uplink member carrier of the physical layer uplink control channel resource of wherein said a plurality of downlink member carriers.

For realizing above-mentioned purpose; The embodiment of the invention provides the inking device of a kind of physical layer uplink control channel resource PUCCH; Comprise: first dispensing unit; At least one downlink member carrier that is used in a plurality of downlink member carriers is provided with different PUCCH form channel starting points; Be specially at least one downlink member carrier configuration at least one the second different parameters and/or the 3rd parameter of being in a plurality of downlink member carriers, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block; Second dispensing unit; Being used to downlink member carrier in said a plurality of downlink member carrier is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing; Be specially to the downlink member carrier in said a plurality of downlink member carriers is provided with different the 4th parameters, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers.

Collocation method, sending method and the device thereof of embodiment of the invention physical layer uplink control channel resource; Through identical or different PUCCH form channel starting point being set for a plurality of downlink member carriers; Realized PUCCH resource-sharing flexibly; Shine upon initial biasing through different dynamic acks/NACK resource is set, realized the expense compression of dynamic ack/NACK mapping resource.

Description of drawings

Fig. 1 is the sketch map of PUCCH resource block to physical resource block mapping in the sub-frame of prior art;

Fig. 2 is the sketch map that concerns of first parameter in the collocation method of embodiment of the invention PUCCH resource, second parameter, the 3rd parameter and the 4th parameter and PUCCH Resource Block;

Fig. 3 is the schematic flow sheet of the collocation method of embodiment of the invention PUCCH resource

Fig. 4 is one of sketch map of up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource;

Fig. 5 is the sketch map of first parameter in the collocation method of the embodiment of the invention one PUCCH resource, second parameter, the 3rd parameter and the 4th parameter;

Fig. 6 be up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource sketch map two;

Fig. 7 is one of sketch map of first parameter in the collocation method of embodiment of the invention PUCCH resource, second parameter, the 3rd parameter, the 4th parameter and the 6th parameter;

Fig. 8 be first parameter in the collocation method of embodiment of the invention PUCCH resource, second parameter, the 3rd parameter, the 4th parameter and the 6th parameter sketch map two;

Fig. 9 is the sketch map of first parameter in the collocation method of embodiment of the invention PUCCH resource, second parameter, the 3rd parameter, the 4th parameter and the 7th parameter;

Figure 10 is the sketch map of first parameter in the collocation method of the embodiment of the invention two PUCCH resources, second parameter, the 3rd parameter and the 4th parameter;

Figure 11 is the structural representation of the inking device of the embodiment of the invention three PUCCH resources;

Figure 12 is the structural representation of the dispensing device of the embodiment of the invention four PUCCH resources;

Figure 13 is the structural representation of the inking device of the embodiment of the invention five PUCCH resources.

Embodiment

Through accompanying drawing and embodiment, the technical scheme of the embodiment of the invention is done further detailed description below.

In 3GPP E-UTRA system, two types of PUCCH channel architectures are arranged, first kind is called PUCCH form 1/1a/1b channel, and second kind is called PUCCH form 2/2a/2b channel.The effect of PUCCH form 1/1a/1b channel is that subscriber equipment is to base station feedback SRI or ACK/NACK information; The effect of PUCCH form 2/2a/2b channel is that subscriber equipment is to base station feedback RI/CQI/PMI information, perhaps simultaneously to base station feedback RI/CQI/PMI and ACK/NACK information.Cyclic shift and the quadrature piece frequency expansion sequence code division multiplexing of PUCCH form 1/1a/1b channel through the permanent width of cloth zero autocorrelation sequence is on a PUCCH Resource Block; The cyclic shift code division multiplexing of PUCCH form 2/2a/2b channel through the permanent width of cloth zero autocorrelation sequence is on a PUCCH Resource Block, and the cyclic shift code division multiplexing that PUCCH form 1/1a/1b channel and PUCCH form 2/2a/2b channel also can be through the zero autocorrelation sequences of the permanent width of cloth is on a PUCCH Resource Block.The PUCCH Resource Block of simultaneously multiplexing PUCCH form 1/1a/1b channel and PUCCH form 2/2a/2b channel is called as PUCCH mixing Resource Block.

And in 3GPP E-UTRA system, for the PUCCH reserved resource is through first parameter N _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾Dispose, wherein first parameter N _RB ^HOStart offset, the while of expression physical layer Uplink Shared Channel when doing Frequency Hopping also is the maximum resource piece number that can be used for the PUCCH Channel Transmission in the time slot, second parameter N _RB ⁽²⁾Expression only is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel, the 3rd parameter N _CS ⁽¹⁾Be illustrated in the cyclic shift number of banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block, the 4th parameter N _PUCCH ⁽¹⁾The initial biasing that expression dynamic ack/NACK resource is shone upon in all PUCCH form 1/1a/1b channels.Dynamic ack/NACK resource is meant the ACK/NACK resource corresponding with the control channel element numerals implicit expression of physical layer descending control channel.As shown in Figure 2, be first parameter N in the collocation method of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾The sketch map that concerns with the PUCCH Resource Block.Among the figure, m representes PUCCH Resource Block label.Preceding N _RB ⁽²⁾It is individual that (label is that m=0 arrives $m=N_{\mathrm{RB}}^{\left(2\right)}-1$ ) the PUCCH Resource Block can be used for transmitting PUCCH form 2/2a/2b channel, label does $m=N_{\mathrm{RB}}^{\left(2\right)}$ The PUCCH Resource Block be to mix the PUCCH Resource Block, wherein N arranged _CS ⁽¹⁾The cyclic shift of individual banner zero autocorrelation sequence is used to transmit PUCCH form 1/1a/1b channel, and the PUCCH Resource Block of all the other labels can be used for transmitting PUCCH form 1/1a/1b channel.Can see that the starting point of PUCCH form 2/2a/2b channel is exactly the starting point of PUCCH Resource Block, not need notice; The starting point of PUCCH form 1/1a/1b channel then confirms that by second parameter and the 3rd parameter notice second parameter provides starting point and is positioned at which PUCCH Resource Block, and the 3rd parameter further is given in the starting point in the PUCCH Resource Block.

The embodiment of the invention is utilized the PUCCH resource distribution parameter of 3GPP E-UTRA system; In a uplink member carrier be a plurality of downlink member carriers reserve can compatible LTE subscriber equipment the PUCCH resource, realize that PUCCH resource-sharing and dynamic ack/NACK shine upon the expense compression method of resource.

Embodiment one

As shown in Figure 3, the collocation method of the embodiment of the invention one PUCCH resource is for for a plurality of downlink member carriers identical PUCCH form channel starting point being set, and replys/denies with different dynamic affirmations and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers.Wherein this is provided with identical PUCCH form channel starting point and is specially identical second parameter and the 3rd parameter are set, and wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block.Wherein this is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, and wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channels.Wherein when the 4th parameter difference of the 4th parameter of second member carrier and first member carrier is not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and do not have and overlap each other; Or when maximum control Channel Elements number that the 4th parameter difference of the 4th parameter of second member carrier and first member carrier takies less than this first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other; Wherein second member carrier is the next member carrier of first carrier.Wherein in the further evolution system of 3GPP E-UTRA,, in the downlink member carrier of compatible LTE subscriber equipment, still need broadcast announcement first parameter, second parameter, the 3rd parameter and the 4th parameter for compatible LTE subscriber equipment better.These parameters are that LTE subscriber equipment and LTE-A subscriber equipment can both receive.

Angle from communication system; When the downlink member carrier number is greater than the uplink member carrier number in the system; Have all subscriber equipmenies of dispatching in a plurality of downlink member carriers and all will arrive and obtain the PUCCH resource in the identical uplink member carrier, the base station obtains identical second parameter N of broadcast announcement in a plurality of downlink member carriers of PUCCH resource in the identical uplink member carrier at these _RB ⁽²⁾With the 3rd parameter N _CS ⁽¹⁾Identical PUCCH form 1/1a/1b channel starting point is set, different the 4th parameter N of notice _PUCCH ⁽¹⁾Different dynamic acks/NACK resource is set shines upon initial biasing.

As shown in Figure 4; Be one of sketch map of up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource; Among the figure; Descending carrier has 4 downlink member carriers, is respectively downlink member carrier 1, downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4, and up-link carrier has 3 uplink member carrier; Be respectively uplink member carrier 1, uplink member carrier 2 and uplink member carrier 3; Arrow is the uplink member carrier indication at the corresponding PUCCH place of downlink member carrier, and downlink member carrier 3 all will obtain the PUCCH resource with all users of downlink member carrier 4 scheduling in uplink member carrier 3, through the second identical parameter N of broadcast announcement in downlink member carrier 3 and downlink member carrier 4 _RB ⁽²⁾With the 3rd parameter N _CS ⁽¹⁾, different the 4th parameter N _PUCCH ⁽¹⁾Just can be downlink member carrier 3 in uplink member carrier 3 with downlink member carrier 4 reserve can compatible LTE subscriber equipment the PUCCH resource, second parameter N of these broadcast announcements _RB ⁽²⁾With the 3rd parameter N _CS ⁽¹⁾, different the 4th parameter N _PUCCH ⁽¹⁾Can be received by LTE subscriber equipment and LTE-A subscriber equipment.

In this case, each downlink member carrier all only needs through broadcast to notification of user equipment one cover PUCCH resource distribution parameter, i.e. first parameter N _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾

The base station is through sending identical PUCCH resource distribution second parameter N in a plurality of downlink member carriers like this _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, with different PUCCH resource distribution the 4th parameter N _PUCCH ⁽¹⁾Be implemented in the uplink member carrier for these a plurality of downlink member carriers reserve can compatible LTE subscriber equipment the PUCCH resource.

As shown in Figure 5, be first parameter N in the collocation method of the embodiment of the invention one PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾Sketch map, N wherein _{PUCCH, i} ⁽¹⁾The 4th parameter N of representing i downlink member carrier _PUCCH ⁽¹⁾From figure, can see, be i and be provided with the 4th different parameter N respectively with i+1 downlink member carrier _{PUCCH, i} ⁽¹⁾And N _{PUCCH, i+1} ⁽¹⁾

Further; No matter whether the downlink member carrier number equals the uplink member carrier number in the system; A LTE subscriber equipment can only identify a downlink member carrier and a uplink member carrier; Simultaneously a LTE-A subscriber equipment can identify n1 downlink member carrier and n2 uplink member carrier, and wherein n1 descending carrier and n2 uplink member carrier are that the base station is that LTE-A user device configuration, n1 >=1, n2 >=1 and n1 and n2 can be unequal.Can identify a downlink member carrier and a uplink member carrier is called a pair of paired member carrier by a LTE subscriber equipment, otherwise be called member carrier in pairs.

As shown in Figure 6; Be two of the sketch map of up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource; Descending carrier in the system has 4 downlink member carriers; Be respectively downlink member carrier 1, downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4; Up-link carrier in the system has 4 uplink member carrier; Be respectively uplink member carrier 1, uplink member carrier 2, uplink member carrier 3 and uplink member carrier 4, formed 4 and formed member carrier (downlink member carrier 1 and uplink member carrier 1, downlink member carrier 2 and uplink member carrier 2, downlink member carrier 3 and uplink member carrier 3, downlink member carrier 4 and uplink member carrier 4).Figure hollow core arrow is represented the uplink member carrier indication at the PUCCH place that the downlink member carrier of LTE subscriber equipment is corresponding, and filled arrows is represented the uplink member carrier indication at the PUCCH place that the downlink member carrier of LTE-A subscriber equipment is corresponding.The base station has been certain LTE-A user device configuration also 3 downlink member carriers, promptly downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4 and 1 uplink member carrier are uplink member carrier 3.When the base station has disposed a plurality of downlink member carriers and a plurality of uplink member carrier simultaneously for certain LTE-A subscriber equipment; The PUCCH resource of a plurality of downlink member carriers of this subscriber equipment can be distributed in a plurality of uplink member carrier to be obtained, and also can focus on a uplink member carrier, be called in the up main member carrier of this LTE-A subscriber equipment and obtain.

To the LTE-A subscriber equipment, the base station can dispose a plurality of downlink member carriers to support the transfer of data of higher rate for it, and the ACK/NACK bit number of feedback is more than the LTE subscriber equipment.The ACK/NACK feedback of LTE-A subscriber equipment can adopt PUCCH form 1/1a/1b channel, also can adopt PUCCH form 2/2a/2b channel.These two kinds of channel formats all are that the LTE subscriber equipment is supported, the ACK/NACK feedback of LTE-A subscriber equipment adopts these two kinds of channel formats can let LTE subscriber equipment and LTE-A subscriber equipment in system, coexist better.The physical layer descending control channel of LTE-A subscriber equipment and LTE subscriber equipment maybe be identical to the timing relationship of uplink ACK/NACK feedback, also maybe be different.

Definition LTE-A subscriber equipment carrier wave is following: when LTE subscriber equipment and LTE-A subscriber equipment have different physical layer descending control channels when the ACK/NACK feedback of the timing relationship of uplink ACK/NACK feedback and LTE-A subscriber equipment adopts PUCCH form 1/1a/1b channel, assignment put to the LTE-A subscriber equipment in pairs and paired downlink member carrier; When LTE subscriber equipment and LTE-A subscriber equipment have identical physical layer descending control channel when the ACK/NACK feedback of the timing relationship of uplink ACK/NACK feedback and LTE-A subscriber equipment adopts PUCCH form 1/1a/1b channel, the downlink member carrier in pairs to the LTE-A subscriber equipment is put in assignment; When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 2/2a/2b channel, assignment was put to the paired of LTE-A subscriber equipment and paired downlink member carrier.

The base station also will notify the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave to shine upon initial biasing except first parameter, second parameter, the 3rd parameter and the 4th parameter of the paired uplink member carrier of each downlink member carrier broadcast announcement.Identical PUCCH form 1/1a/1b channel starting point is set this moment is meant that the LTE-A subscriber equipment carrier wave in a uplink member carrier, obtaining the PUCCH resource is provided with identical PUCCH form 1/1a/1b channel starting point with paired downlink member carrier.Because first parameter of broadcast announcement, second parameter, the 3rd parameter and the 4th parameter are that LTE subscriber equipment and LTE-A subscriber equipment can receive in descending paired member carrier, second parameter through broadcast announcement just can be provided with identical PUCCH form 1/1a/1b channel starting point with paired downlink member carrier for the LTE-A subscriber equipment carrier wave that in a uplink member carrier, obtains the PUCCH resource with the 3rd parameter.The concrete mode that the dynamic ack/NACK resource of notice LTE-A subscriber equipment carrier wave is shone upon initial biasing can be that the base station is passed through the proprietary high-level signaling of LTE-A subscriber equipment and shone upon initial biasing for the dynamic ack/NACK resource of each its carrier wave of LTE-A notification of user equipment separately; Perhaps dynamic ack/NACK the resource of base station broadcast notice LTE-A subscriber equipment carrier wave is shone upon initial biasing; Further, with the paired downlink member carrier of uplink member carrier in the dynamic ack/NACK resource of broadcast announcement LTE-A subscriber equipment carrier wave shine upon initial biasing.

When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 1/1a/1b channel, it can be to reinform one the 6th parameter N for each the LTE-A subscriber equipment carrier wave that corresponds to this uplink member carrier that the dynamic ack of above-mentioned LTE-A subscriber equipment carrier wave/NACK resource is shone upon initial biasing _{PUCCH_LTEA} ⁽¹⁾, N wherein _{PUCCH_LTEA} ⁽¹⁾The initial biasing that the dynamic ack/NACK resource of expression LTE-A subscriber equipment carrier wave is shone upon in all PUCCH form 1/1a/1b channels.As shown in Figure 7, be first parameter N in the collocation method of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, the 4th parameter N _PUCCH ⁽¹⁾With the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾One of the sketch map of (being that each LTE-A subscriber equipment carrier wave increases notice), among the figure, the 4th parameter N _PUCCH ⁽¹⁾Dynamic ack/NACK the resource that is expressed as downlink member carrier is shone upon initial biasing, the 6th parameter N _{PUCCH_LTEA, i} ⁽¹⁾And N _{PUCCH_LTEA, i+1} ⁽¹⁾Dynamic ack/NACK resource of representing i and i+1 LTE-A subscriber equipment carrier wave is respectively shone upon initial biasing.Dynamic ack/NACK resource the implicit mapping mode of the similar 3GPP E-UTRA FDD of employing system in each downlink member carrier.

When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 1/1a/1b channel and LTE-A subscriber equipment also to know the system bandwidth of all the LTE-A subscriber equipment carrier waves corresponding with this uplink member carrier, it can be to reinform the 6th a common parameter N for all LTE-A subscriber equipment carrier waves that correspond to this uplink member carrier that the dynamic ack of above-mentioned LTE-A subscriber equipment carrier wave/NACK resource is shone upon initial biasing _{PUCCH_LTEA} ⁽¹⁾, as shown in Figure 8, be first parameter N in the collocation method of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, the 4th parameter N _PUCCH ⁽¹⁾With the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾Sketch map two, among the figure, the 4th parameter N _PUCCH ⁽¹⁾Dynamic ack/NACK the resource that is expressed as downlink member carrier is shone upon initial biasing, the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾Dynamic ack/NACK resource of representing all LTE-A subscriber equipment carrier waves is shone upon initial biasing.Dynamic ack/NACK resource the implicit mapping mode of the similar 3GPP E-UTRA FDD of employing system in the paired downlink member carrier, the many subframes dynamic ack/NACK resource implicit mapping mode of the similar 3GPP E-UTRA TDD of employing system between the LTE-A subscriber equipment carrier wave.

When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 2/2a/2b channel, it can be to reinform one the 7th parameter N for the LTE-A subscriber equipment that corresponds to this uplink member carrier that the dynamic ack of above-mentioned LTE-A subscriber equipment carrier wave/NACK resource is shone upon initial biasing _PUCCH ⁽²⁾, the 7th parameter N wherein _PUCCH ⁽²⁾The initial biasing that dynamic ack/the NACK resource is shone upon in all PUCCH form 2/2a/2b channels of expression LTE-A subscriber equipment.As shown in Figure 9, be first parameter N in the configuration side of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, the 4th parameter N _PUCCH ⁽¹⁾With the 7th parameter N _PUCCH ⁽²⁾Sketch map; Adopt in pairs the dynamic ack/NACK resource implicit mapping mode of similar 3GPP E-UTRA FDD system among the figure in the downlink member carrier, LTE-A subscriber equipment carrier wave also can adopt the implicit mapping mode of the physical layer descending control channel of similar 3GPPE-UTRA system to dynamic ack/NACK resource.

The 4th parameter N can be passed through in the base station _{PUCCH, i} ⁽¹⁾Whether being controlled at identical uplink member carrier, to obtain dynamic ack between a plurality of downlink member carriers of PUCCH resource/NACK mapping resource overlapped; Configuration is not overlapping mutually when not doing the compression of dynamic ack/NACK mapping resource, and configuration overlaps each other when doing dynamic ack/NACK resource compression.All downlink member carriers that obtain the PUCCH resource in identical uplink member carrier have the starting point of identical PUCCH form 1/1a/1b channel Mapping, and for i member carrier, its dynamic ack/NACK mapping resource is with the 4th parameter N _{PUCCH, i} ⁽¹⁾N continuous for starting point _i ^MaxCCE Individual PUCCH form 1/1a/1b channel, wherein N _i ^MaxCCERepresent maximum CCE (Control Channel Element, the control channel unit) number that the PDCCH of i member carrier takies; PUCCH resource except that dynamic ack/NACK mapping resource then is shared fully between these downlink member carriers.

When the PUCCH resource except that dynamic ack/NACK mapping resource when a plurality of downlink member carriers are shared fully, the 4th parameter N of next member carrier of a member carrier is set _{PUCCH, i+1} ⁽¹⁾The 4th parameter N with this descending member carrier _{PUCCH, i} ⁽¹⁾Difference is not less than the maximum control Channel Elements number N that this member carrier takies _i ^MaxCCEThe time, the dynamic ack of this descending member carrier and next downlink member carrier/NACK mapping resource does not have and overlaps each other.When the PUCCH resource except that dynamic ack/NACK mapping resource when a plurality of downlink member carriers are shared fully, the 4th parameter N of next member carrier of a member carrier is set _{PUCCH, i+1} ⁽¹⁾The 4th parameter N with this descending member carrier _{PUCCH, i} ⁽¹⁾The maximum control Channel Elements number N that difference takies less than this descending member carrier _i ^MaxCCEThe time, the dynamic ack of this descending member carrier and next downlink member carrier/NACK mapping resource overlaps each other.

Promptly work as $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}\&GreaterEqual;N_i^{\mathrm{Max}\mathrm{CCE}}$ The time, the dynamic ack of i downlink member carrier and i+1 downlink member carrier/NACK mapping resource non-overlapping copies; When $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}<N_i^{\mathrm{Max}\mathrm{CCE}}$ The time, the dynamic ack of i downlink member carrier and i+1 downlink member carrier/NACK mapping resource has the part that overlaps each other.Thereby the base station can be passed through the 4th parameter N at an easy rate _{PUCCH, i} ⁽¹⁾It is overlapping to control that the dynamic ack of i downlink member carrier and i+1 downlink member carrier/whether NACK mapping resource has, thereby whether control does dynamic ack/NACK mapping resource compression.

Idle dynamic ack/NACK Resource Block can discharge to the up shared data channel of physical layer and use, and a kind of preferred mode is for the initial bias of the maximum dynamic ack/NACK mapping of the maximum member carrier configuration of system bandwidth, promptly disposes the 4th parameter N _{PUCCH, i} ⁽¹⁾Value is maximum.

As shown in Figure 6 again, having only dynamic ack/NACK mapping resource is that each member carrier is mutually different, and all the other PUCCH channel resources all are to share between all member carriers.Consider in 3GPP E-UTRA system and shine upon the acquisition except dynamic ack/NACK channel comes implicit expression through PDCCH; All to be the base station through high-level signaling show remaining PUCCH channel resource distributes to subscriber equipment, thus this part channel resource between all member carriers, to share be favourable.

For example the load of i member carrier is lighter, makes that (Orthogonal Frequency Division Multiplexing, OFDM) symbolic number does not reach the OFDM number of symbols that maximum can take to the OFDM that PDCCH takies in each subframe.Suppose that the maximum OFDM symbolic number that PDCCH takies is N, in 3GPP E-UTRA system, according to system bandwidth, the value of N can be 3 or 4.According to the loading condition of member carrier, the OFDM symbolic number less than n that PDCCH takies in a period of time next, 0＜n≤N can be predicted in the base station.When reserving dynamic ack/NACK mapping resource for this member carrier, configurable $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}=N_i^n,$ N wherein _i ⁿCCE number when the PDCCH that representes i member carrier takies n OFDM symbol.In system, if each member carrier is not done load balancing, so above-mentioned configuration can be carried out respectively each member carrier, and promptly each member carrier can have different n values; If each member carrier is done load balancing, so above-mentioned configuration can be all identical to all member carriers, and promptly all member carriers are got identical n value.

For example limiting the initial CCE that PDCCH takies can only be the multiple label of M, and the 4th parameter N of the adjacent member carrier of M equal bandwidth can be set _PUCCH ⁽¹⁾Between only differ a constant, for example 1, biasing; Perhaps the member carrier with the big bandwidth of m1 matches with the member carrier that m2 organizes little bandwidth, and m1+m2≤M wherein disposes the 4th parameter N between the initial member carrier of different matched groups _PUCCH ⁽¹⁾Between only differ a constant, for example 1, biasing, the 4th parameter N in the configuration matched group between the adjacent little bandwidth member carrier _PUCCH ⁽¹⁾Make $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}=N_i^{\mathrm{Max}\mathrm{CCE}}$ Perhaps $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}=N_i^n.$ In 3GPP E-UTRA system, the dynamic ack of subscriber equipment/NACK resource label is to obtain by certain rule mapping through the initial CCE label that its PDCCH takies.In frequency division duplex system, dynamic ack/NACK resource label is initial CCE label and the 4th parameter N of PDCCH _PUCCH ⁽¹⁾Sum.It can only be even-numbered that the member carrier (being designated as member carrier i and i+1) of supposing to have two bandwidth to equate all limits the initial CCE that PDCCH takies, and the base station can dispose $N_{\mathrm{PUCCH},i+1}^{\left(1\right)}-N_{\mathrm{PUCCH},i}^{\left(1\right)}=1.$ The bandwidth of supposing member carrier is unequal; The initial CCE that restriction PDCCH takies can only be an even-numbered; Do not introduce the resource compression in the example one simultaneously; And at this time the member carrier i of a big bandwidth can { j1, j2} match and carry out dynamic ack/NACK mapping resource compression, and the base station can dispose with the member carrier of one group of little bandwidth $N_{\mathrm{PUCCH},i}^{\left(1\right)}-N_{\mathrm{PUCCH},j1}^{\left(1\right)}=1,$ $N_{\mathrm{PUCCH},j2}^{\left(1\right)}-N_{\mathrm{PUCCH},j1}^{\left(1\right)}={\mathrm{<figure-callout\; id="1"\; label="N\; j"\; filenames="H2009100014910E00011.png,H2009100014910E00012.png"\; state="\{\{state\}\}">N</figure-callout>}}_j^1.$

The base station also will be to LTE-A notification of user equipment the 6th parameter N except first parameter, second parameter, the 3rd parameter and the 4th parameter of the paired uplink member carrier of each downlink member carrier broadcast announcement _{PUCCH_LTEA} ⁽¹⁾Or the 7th parameter N _PUCCH ⁽²⁾, its objective is that the dynamic ack/NACK resource of notice LTE-A subscriber equipment carrier wave is shone upon initial biasing.Dynamic ack/NACK resource mapping of considering LTE-A subscriber equipment carrier wave only occurs in the LTE-A subscriber equipment, and the dynamic ack of this part/NACK mapping ruler can not considered the compatibility of LTE subscriber equipment.For the dynamic ack/NACK resource overhead that reduces LTE-A subscriber equipment carrier wave, can increase dynamic ack/NACK resource size that notice is reserved for LTE-A subscriber equipment carrier wave, perhaps the linear expansion factor.When increasing the notice linear expansion factor, base station and LTE-A subscriber equipment can calculate the dynamic ack/NACK resource size of reservation by the basis maximum control Channel Elements number corresponding with the system bandwidth of LTE-A subscriber equipment carrier wave; When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 2/2a/2b channel, base station and LTE-A subscriber equipment can also calculate the dynamic ack/NACK resource size of reservation by the basis maximum control Channel Elements number corresponding with the system bandwidth of paired downlink member carrier.

Shining upon initial biasing when the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave is to reinform one the 6th parameter N for each the LTE-A subscriber equipment carrier wave that corresponds to this uplink member carrier _{PUCCH_LTEA} ⁽¹⁾The time; Increase dynamic ack/NACK resource size that notice is reserved for each LTE-A subscriber equipment carrier wave; Perhaps increase the linear expansion factor notify each LTE-A subscriber equipment carrier wave, perhaps increase and notify one all are corresponded to the identical linear expansion factor of all LTE-A subscriber equipment carrier waves of this uplink member carrier.

Shining upon initial biasing when the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave is to reinform the 6th a common parameter N for all LTE-A subscriber equipment carrier waves that correspond to this uplink member carrier _{PUCCH_LTEA} ⁽¹⁾, increase total dynamic ack/NACK resource size that notice is reserved, perhaps increase and notify a common linear expansion factor.

The parameter of dynamic ack/NACK resource size that above-mentioned increase notice is reserved for each LTE-A subscriber equipment carrier wave and the resource size that increases notice and the linear expansion factor can be sent or through the proprietary high-level signaling transmission of subscriber equipment through broadcast parameter.

The collocation method embodiment one of PUCCH resource of the present invention utilizes among the PUCCH of 3GPP E-UTRA system, and the base station does not obtain the first identical parameter N of downlink member transmission of physical layer uplink control channel resource to each in corresponding uplink member carrier _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th different parameter N _PUCCH ⁽¹⁾For a plurality of downlink member carriers are provided with identical PUCCH form channel starting point; Shine upon initial biasing with different dynamic ack/NACK resources; Make in a uplink member carrier for a plurality of downlink member carriers reserve can compatible LTE subscriber equipment the PUCCH resource, so can support the PUCCH resource-sharing flexibly and the expense of dynamic ack/NACK mapping resource to compress, and make the further evolution system of 3GPP E-UTRA can be compatible better 3GPP E-UTRA system.

Embodiment two

In the above-described embodiments, except dynamic ack/NACK mapping resource, the PUCCH resource of remainder is all shared between all member carriers fully.And can be through the second different parameter N is set _RB ⁽²⁾And/or the 3rd parameter N _CS ⁽¹⁾, make that the PUCCH resource part outside dynamic ack/NACK mapping resource is shared, and can pass through the 4th parameter N _{PUCCH, i} ⁽¹⁾Whether dynamic ack/NACK mapping resource of controlling between a plurality of downlink member carriers is overlapped.

The collocation method of the PUCCH resource of the embodiment of the invention two is at least one downlink member carrier in a plurality of downlink member carriers is provided with different PUCCH form 1/1a/1b channel starting points, shines upon initial biasing setting for the downlink member carrier in a plurality of downlink member carriers is provided with different dynamic acks/NACK resource; Wherein said a plurality of downlink member carrier obtains the PUCCH resource in same uplink member carrier.

In the further evolution system of 3GPP E-UTRA,, in the downlink member carrier of compatible LTE subscriber equipment, still need broadcast announcement first parameter, second parameter, the 3rd parameter and the 4th parameter for compatible LTE subscriber equipment better.These parameters are that LTE subscriber equipment and LTE-A subscriber equipment can both receive.

Angle from communication system; When the downlink member carrier number is greater than the uplink member carrier number in the system; Have all subscriber equipmenies of dispatching in a plurality of downlink member carriers and all will arrive and obtain the PUCCH resource in the identical uplink member carrier, the base station obtains the second different parameter N of broadcast announcement in a plurality of downlink member carriers of PUCCH resource in the identical uplink member carrier at these _RB ⁽²⁾And/or the 3rd parameter N _CS ⁽¹⁾ Different PUCCH form 1/1a/1b channel starting points is set, different the 4th parameter N of notice _PUCCH ⁽¹⁾Different dynamic acks/NACK resource is set shines upon initial biasing.

As shown in Figure 4; Be one of sketch map of up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource; Among the figure; Descending carrier has 4 downlink member carriers, is respectively downlink member carrier 1, downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4, and up-link carrier has 3 uplink member carrier; Be respectively uplink member carrier 1, uplink member carrier 2 and uplink member carrier 3; Arrow is the uplink member carrier indication at the corresponding PUCCH place of downlink member carrier, and downlink member carrier 3 all will obtain the PUCCH resource with all users of downlink member carrier 4 scheduling in uplink member carrier 3, through the second different parameter N of broadcast announcement in downlink member carrier 3 and downlink member carrier 4 _RB ⁽²⁾And/or the 3rd parameter N _CS ⁽¹⁾, different the 4th parameter N _PUCCH ⁽¹⁾Just can be downlink member carrier 3 in uplink member carrier 3 with downlink member carrier 4 reserve can compatible LTE subscriber equipment the PUCCH resource, second parameter N of these broadcast announcements _RB ⁽²⁾With the 3rd parameter N _CS ⁽¹⁾, different the 4th parameter N _PUCCH ⁽¹⁾Can be received by LTE subscriber equipment and LTE-A subscriber equipment.In this case, each downlink member carrier all only needs through broadcast to notification of user equipment one cover PUCCH resource distribution parameter, i.e. first parameter N _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾

Shown in figure 10, be collocation method first parameter N of the embodiment of the invention two PUCCH resources _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾With the 4th parameter N _PUCCH ⁽¹⁾Sketch map, N wherein _{RB, i} ⁽²⁾, N _{CS, i} ⁽¹⁾And N _{PUCCH, i} ⁽¹⁾Second parameter, the 3rd parameter and the 4th parameter of representing i downlink member carrier respectively.From figure, can see, be i and be provided with the second different parameter N respectively with i+1 downlink member carrier _{RB, i} ⁽²⁾And N _{RB, i+1} ⁽²⁾, the 3rd parameter N _{CS, i} ⁽¹⁾And N _{CS, i+1} ⁽¹⁾, the 4th parameter N _{PUCCH, i} ⁽¹⁾And N _{PUCCH, i+1} ⁽¹⁾

Further; No matter whether the downlink member carrier number equals the uplink member carrier number in the system; A LTE subscriber equipment can only identify a downlink member carrier and a uplink member carrier; Simultaneously a LTE-A subscriber equipment can identify n1 downlink member carrier and n2 uplink member carrier, and wherein n1 descending carrier and n2 uplink member carrier are that the base station is that LTE-A user device configuration, n1 >=1, n2 >=1 and n1 and n2 can be unequal.Can identify a downlink member carrier and a uplink member carrier is called a pair of paired member carrier by a LTE subscriber equipment, otherwise be called member carrier in pairs.

As shown in Figure 6; Be two of the sketch map of up-link carrier and descending carrier in the collocation method of embodiment of the invention PUCCH resource; Descending carrier in the system has 4 downlink member carriers; Be respectively downlink member carrier 1, downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4; Up-link carrier in the system has 4 uplink member carrier; Be respectively uplink member carrier 1, uplink member carrier 2, uplink member carrier 3 and uplink member carrier 4, formed 4 and formed member carrier (downlink member carrier 1 and uplink member carrier 1, downlink member carrier 2 and uplink member carrier 2, downlink member carrier 3 and uplink member carrier 3, downlink member carrier 4 and uplink member carrier 4).Figure hollow core arrow is represented the uplink member carrier indication at the PUCCH place that the downlink member carrier of LTE subscriber equipment is corresponding, and filled arrows is represented the uplink member carrier indication at the PUCCH place that the downlink member carrier of LTE-A subscriber equipment is corresponding.The base station has been certain LTE-A user device configuration also 3 downlink member carriers, promptly downlink member carrier 2, downlink member carrier 3 and downlink member carrier 4 and 1 uplink member carrier are uplink member carrier 3.When the base station has disposed a plurality of downlink member carriers and a plurality of uplink member carrier simultaneously for certain LTE-A subscriber equipment; The PUCCH resource of a plurality of downlink member carriers of this subscriber equipment can be distributed in a plurality of uplink member carrier to be obtained, and also can focus on a uplink member carrier, be called in the up main member carrier of this LTE-A subscriber equipment and obtain.

To the LTE-A subscriber equipment, the base station can dispose a plurality of downlink member carriers to support the transfer of data of higher rate for it, and the ACK/NACK bit number of feedback is more than the LTE subscriber equipment.The ACK/NACK feedback of LTE-A subscriber equipment can adopt PUCCH form 1/1a/1b channel, also can adopt PUCCH form 2/2a/2b channel.These two kinds of channel formats all are that the LTE subscriber equipment is supported, the ACK/NACK feedback of LTE-A subscriber equipment adopts these two kinds of channel formats can let LTE subscriber equipment and LTE-A subscriber equipment in system, coexist better.The physical layer descending control channel of LTE-A subscriber equipment and LTE subscriber equipment maybe be identical to the timing relationship of uplink ACK/NACK feedback, also maybe be different.

Definition LTE-A subscriber equipment carrier wave is following: when LTE subscriber equipment and LTE-A subscriber equipment have different physical layer descending control channels when the ACK/NACK feedback of the timing relationship of uplink ACK/NACK feedback and LTE-A subscriber equipment adopts PUCCH form 1/1a/1b channel, assignment put to the LTE-A subscriber equipment in pairs and paired downlink member carrier; When LTE subscriber equipment and LTE-A subscriber equipment have identical physical layer descending control channel when the ACK/NACK feedback of the timing relationship of uplink ACK/NACK feedback and LTE-A subscriber equipment adopts PUCCH form 1/1a/1b channel, the downlink member carrier in pairs to the LTE-A subscriber equipment is put in assignment; When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 2/2a/2b channel, assignment was put to the paired of LTE-A subscriber equipment and paired downlink member carrier.

The base station also will notify the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave to shine upon initial biasing except first parameter, second parameter, the 3rd parameter and the 4th parameter of the paired uplink member carrier of each downlink member carrier broadcast announcement.Because first parameter of broadcast announcement, second parameter, the 3rd parameter and the 4th parameter are that LTE subscriber equipment and LTE-A subscriber equipment can receive in descending paired member carrier, second parameter through broadcast announcement just can be provided with identical PUCCH form 1/1a/1b channel starting point with paired downlink member carrier for the LTE-A subscriber equipment carrier wave that in a uplink member carrier, obtains the PUCCH resource with the 3rd parameter.To LTE-A subscriber equipment carrier wave; It is different with the starting point of the PUCCH form 1/1a/1b channel of being confirmed by second parameter and the 3rd parameter of broadcast announcement in the paired downlink member carrier that PUCCH form 1/1a/1b channel starting point can be arranged to; At this moment, the maximum resource piece number N that is used to transmit PUCCH form 2/2a/2b channel that also will notify LTE-A subscriber equipment carrier wave to think _{RB, add} ⁽²⁾Cyclic shift number N with the banner of on PUCCH mixing Resource Block, distributing to PUCCH form 1/1a/1b channel zero autocorrelation sequence _{CS, add} ⁽¹⁾The concrete mode that the dynamic ack/NACK resource of notice LTE-A subscriber equipment carrier wave is shone upon initial biasing can be that the base station is passed through the proprietary high-level signaling of LTE-A subscriber equipment and shone upon initial biasing and possible N for the dynamic ack/NACK resource of each its ACK carrier wave of LTE-A notification of user equipment separately _{RB, add} ⁽²⁾With N _{CS, add} ⁽¹⁾Perhaps dynamic ack/NACK the resource of base station broadcast notice LTE-A subscriber equipment carrier wave is shone upon initial biasing and possible N _{RB, add} ⁽²⁾With N _{CS, add} ⁽¹⁾, further, with the paired downlink member carrier of uplink member carrier in the dynamic ack/NACK resource of broadcast announcement LTE-A subscriber equipment carrier wave shine upon initial biasing and possible N _{RB, add} ⁽²⁾With N _{CS, add} ⁽¹⁾

When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 1/1a/1b channel, it can be to reinform one the 6th parameter N for each the LTE-A subscriber equipment carrier wave that corresponds to this uplink member carrier that the dynamic ack of above-mentioned LTE-A subscriber equipment carrier wave/NACK resource is shone upon initial biasing _{PUCCH_LTEA} ⁽¹⁾, N wherein _{PUCCH_LTEA} ⁽¹⁾The initial biasing that the dynamic ack/NACK resource of expression LTE-A subscriber equipment carrier wave is shone upon in all PUCCH form 1/1a/1b channels.Possibly reinform a N for each LTE-A subscriber equipment carrier wave in addition _{RB, add} ⁽²⁾With a N _{CS, add} ⁽¹⁾, as shown in Figure 7, be first parameter N in the collocation method of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, the 4th parameter N _PUCCH ⁽¹⁾With the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾One of sketch map, fail to give notice N among the figure _{RB, add} ⁽²⁾And N _{CS, add} ⁽¹⁾The 4th parameter N _PUCCH ⁽¹⁾Dynamic ack/NACK the resource that is expressed as downlink member carrier is shone upon initial biasing, the 6th parameter N _{PUCCH_LTEA, i} ⁽¹⁾And N _{PUCCH_LTEA, i+1} ⁽¹⁾Dynamic ack/NACK resource of representing i and i+1 LTE-A subscriber equipment carrier wave is respectively shone upon initial biasing.Dynamic ack/NACK resource the implicit mapping mode of the similar 3GPP E-UTRA FDD of employing system in each downlink member carrier.

When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 1/1a/1b channel and LTE-A subscriber equipment also to know the system bandwidth of all the LTE-A subscriber equipment carrier waves corresponding with this uplink member carrier, it can be to reinform the 6th a common parameter N for all LTE-A subscriber equipment carrier waves that correspond to this uplink member carrier that the dynamic ack of above-mentioned LTE-A subscriber equipment carrier wave/NACK resource is shone upon initial biasing _{PUCCH_LTEA} ⁽¹⁾, possibly reinform a common N in addition _{RB, add} ⁽²⁾With a common N _{CS, add} ⁽¹⁾, as shown in Figure 8, be first parameter N in the collocation method of embodiment of the invention PUCCH resource _RB ^HO, second parameter N _RB ⁽²⁾, the 3rd parameter N _CS ⁽¹⁾, the 4th parameter N _PUCCH ⁽¹⁾With the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾Sketch map two, among the figure, the 4th parameter N _PUCCH ⁽¹⁾Dynamic ack/NACK the resource that is expressed as downlink member carrier is shone upon initial biasing, the 6th parameter N _{PUCCH_LTEA} ⁽¹⁾Dynamic ack/NACK resource of representing all LTE-A subscriber equipment carrier waves is shone upon initial biasing.Dynamic ack/NACK resource the implicit mapping mode of the similar 3GPP E-UTRA FDD of employing system in the paired downlink member carrier, the many subframes dynamic ack/NACK resource implicit mapping mode of the similar 3GPP E-UTRA TDD of employing system between the LTE-A subscriber equipment carrier wave.

Shown in figure 10 again, be the N of member carrier i configuration _{RB, i} ⁽²⁾And N _{CS, i} ⁽¹⁾Indication be exactly the cyclic shift number of distributing to the zero autocorrelation sequence of banner of PUCCH form 1/1a/1b channel on the resource block number that really only is used to transmit PUCCH form 2/2a/2b in the system, PUCCH the mixings Resource Block; N for member carrier i+1 configuration _{RB, i} ⁽²⁾And N _{CS, i} ⁽¹⁾Indication makes it think that the resource block number that only is used to transmit PUCCH form 2/2a/2b is bigger by 1 than the actual value of system, and does not have PUCCH mixing Resource Block.Thereby the true starting point of the PUCCH form 1/1a/1b channel that disposes in the uplink member carrier is identical with the starting point of the PUCCH form 1/1a/1b channel that downlink member carrier i thinks, the starting point gap of the PUCCH form 1/1a/1b channel of thinking with downlink member carrier i+1 and N _{CS, i} ⁽¹⁾ The PUCCH form 1/1a/1b channel of the individual permanent width of cloth zero autocorrelation sequence cyclic shift corresponding number.

When the PUCCH resource outside dynamic ack/NACK mapping resource has only part to share; The starting point of the PUCCH form 1/1a/1b channel that each member carrier is thought maybe be different, and also possibility is different in the true starting point of the PUCCH of this uplink member carrier actual disposition form 1/1a/1b channel with system.As far as i downlink member carrier, the initial biasing N of its dynamic ack/NACK resource mapping _{PUCCH, i} ⁽¹⁾Be with respect to N _{RB, i} ⁽²⁾And N _{CS, i} ⁽¹⁾The starting point of indicated PUCCH form 1/1a/1b channel is calculated.Passing through the 4th parameter N _{PUCCH, i} ⁽¹⁾Control dynamic ack between a plurality of downlink member carriers/NACK mapping resource when whether overlapped, need be the N of all downlink member carriers _{PUCCH, i} ⁽¹⁾Select an identical PUCCH form 1/1a/1b channel reference starting point, this identical PUCCH form 1/1a/1b channel reference starting point can be selected the true starting point of the PUCCH form 1/1a/1b channel of uplink member carrier configuration usually.

When the PUCCH resource except that dynamic ack/NACK mapping resource when a plurality of downlink member carriers are partly shared, the 4th parameter N of next member carrier of a member carrier is set _{PUCCH, i+1} ⁽¹⁾Count N with Wucan _I+1 ^{(1), delta}Sum is with the 4th parameter N of this descending member carrier _{PUCCH, i} ⁽¹⁾Count N with Wucan _i ^{(1), delta}Sum poor is not less than the maximum control Channel Elements number N that this downlink member carrier takies _i ^MaxCCEThe time, the dynamic ack of this downlink member carrier and next downlink member carrier/NACK mapping resource does not have and overlaps each other; Said Wucan number is the poor of channel starting point and channel reference starting point.When the PUCCH resource except that dynamic ack/NACK mapping resource when a plurality of downlink member carriers are partly shared, the 4th parameter N of next member carrier of a member carrier is set _{PUCCH, i+1} ⁽¹⁾Count sum N with Wucan _I+1 ^{(1), delta}, with the 4th parameter N of this descending member carrier _{PUCCH, i} ⁽¹⁾Count N with Wucan _i ^{(1), delta}Sum poor, the maximum control Channel Elements number N that takies less than this downlink member carrier _i ^MaxCCEThe time, the dynamic ack of this downlink member carrier and next downlink member carrier/NACK mapping resource overlaps each other; Said Wucan number is the poor of channel starting point and channel reference starting point.

Promptly i downlink member carrier is by its parameter N _{RB, i} ⁽²⁾And N _{CS, i} ⁽¹⁾It is Wucan number (N that the starting point of the PUCCH form 1/1a/1b channel of confirming and selected PUCCH form 1/1a/1b channel reference starting point differ _i ^{(1), delta}) individual PUCCH form 1/1a/1b channel.Shown in figure 10 again, the starting point of the PUCCH form 1/1a/1b channel that disposes in the selection uplink member carrier is the reference starting point of PUCCH form 1/1a/1b channel, then $N_i^{\left(1\right),\mathrm{Delta}}=0,$ N _I+1 ^{(1), delta}Equal and N _{CS, i} ⁽¹⁾The corresponding PUCCH form 1/1a/1b channel number of the individual permanent width of cloth zero autocorrelation sequence cyclic shift.The base station is through the 4th parameter N _{PUCCH, i} ⁽¹⁾Whether dynamic ack/NACK mapping resource of controlling between a plurality of downlink member carriers is overlapped, when $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}})\&GreaterEqual;N_i^{\mathrm{Max}\mathrm{CCE}}$ The time, the dynamic ack of i downlink member carrier and i+1 downlink member carrier/NACK mapping resource non-overlapping copies; When $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}}){<N}_i^{\mathrm{Max}\mathrm{CCE}}$ The time, the dynamic ack of i downlink member carrier and i+1 downlink member carrier/NACK mapping resource has the part that overlaps each other.

The load of supposing i member carrier is lighter, makes the OFDM symbolic number that PDCCH takies in each subframe not reach the OFDM number of symbols that maximum can take.The maximum OFDM symbolic number that note PDCCH takies is N, and in 3GPP E-UTRA system, according to system requirements, bandwidth N can value be 3 or 4.According to the loading condition of member carrier, the OFDM symbolic number less than n that PDCCH takies in a period of time next, 0＜n≤N can be predicted in the base station.When reserving dynamic ack/NACK mapping resource for this member carrier, can dispose so $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}})=N_i^n,$ N wherein _i ⁿCCE number when the PDCCH that representes i member carrier takies n OFDM symbol.In system, if each member carrier is not done load balancing, so above-mentioned configuration can be carried out respectively each member carrier, and promptly each member carrier can have different n values; If each member carrier is done load balancing, so above-mentioned configuration can be all identical to all member carriers, and promptly all member carriers are got identical n value.

For example limiting the initial CCE that PDCCH takies can only be the multiple label of M, and the 4th parameter N of the adjacent member carrier of M equal bandwidth can be set _PUCCH ⁽¹⁾Between only differ a constant, for example 1, biasing; Perhaps the member carrier with the big bandwidth of m1 matches with the member carrier that m2 organizes little bandwidth, and m1+m2≤M wherein disposes the 4th parameter N between the initial member carrier of different matched groups _PUCCH ⁽¹⁾Between only differ a constant, for example 1, biasing, the 4th parameter N in the configuration matched group between the adjacent little bandwidth member carrier _PUCCH ⁽¹⁾Make $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}})=N_i^{\mathrm{Max}\mathrm{CCE}}$ Perhaps $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}})=N_i^n.$ In 3GPP E-UTRA system; The dynamic ack of subscriber equipment/NACK resource label is to obtain by certain rule mapping through the initial CCE label that its PDCCH takies; For example in frequency division duplex system, dynamic ack/NACK resource label is initial CCE label and the 4th parameter N of PDCCH _PUCCH ⁽¹⁾Sum.It can only be even-numbered that the member carrier (being designated as member carrier i and i+1) of supposing to have two bandwidth to equate all limits the initial CCE that PDCCH takies, and the base station can dispose $(N_{\mathrm{PUCCH},i+1}^{\left(1\right)}+N_{i+1}^{\left(1\right),\mathrm{Delta}})-(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{Delta}})=1.$ The bandwidth of supposing member carrier is unequal; The initial CCE that restriction PDCCH takies can only be an even-numbered; Do not introduce the resource compression in the example one simultaneously; And at this time the member carrier i of a big bandwidth can { j1, j2} match and carry out dynamic ack/NACK mapping resource compression, and the base station can dispose with the member carrier of one group of little bandwidth

$(N_{\mathrm{PUCCH},i}^{\left(1\right)}+N_i^{\left(1\right),\mathrm{delta}})-(N_{\mathrm{PUCCH},j1}^{\left(1\right)}+N_{j1}^{\left(1\right),\mathrm{delta}})=1,$

$(N_{\mathrm{PUCCH},j2}^{\left(1\right)}+N_{j2}^{\left(1\right),\mathrm{delta}})-(N_{\mathrm{PUCCH},j1}^{\left(1\right)}+N_{j1}^{\left(1\right),\mathrm{delta}})={\mathrm{<figure-callout\; id="1"\; label="N\; j"\; filenames="H2009100014910E00011.png,H2009100014910E00012.png"\; state="\{\{state\}\}">N</figure-callout>}}_j^1.$

The base station also will be to LTE-A notification of user equipment the 6th parameter N except first parameter, second parameter, the 3rd parameter and the 4th parameter of the paired uplink member carrier of each downlink member carrier broadcast announcement _{PUCCH_LTEA} ⁽¹⁾, its objective is that the dynamic ack/NACK resource of notice LTE-A subscriber equipment carrier wave is shone upon initial biasing.Dynamic ack/NACK resource mapping of considering LTE-A subscriber equipment carrier wave only occurs in the LTE-A subscriber equipment, and the dynamic ack of this part/NACK mapping ruler can not considered the compatibility of LTE subscriber equipment.For the dynamic ack/NACK resource overhead that reduces LTE-A subscriber equipment carrier wave, can increase dynamic ack/NACK resource size that notice is reserved for LTE-A subscriber equipment carrier wave, perhaps the linear expansion factor.When increasing the notice linear expansion factor, base station and LTE-A subscriber equipment can calculate the dynamic ack/NACK resource size of reservation by the basis maximum control Channel Elements number corresponding with the system bandwidth of LTE-A subscriber equipment carrier wave; When the ACK/NACK of LTE-A subscriber equipment feedback adopted PUCCH form 2/2a/2b channel, base station and LTE-A subscriber equipment can also calculate the dynamic ack/NACK resource size of reservation by the basis maximum control Channel Elements number corresponding with the system bandwidth of paired downlink member carrier.

Shining upon initial biasing when the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave is to reinform one the 6th parameter N for each the LTE-A subscriber equipment carrier wave that corresponds to this uplink member carrier _{PUCCH_LTEA} ⁽¹⁾The time; Increase dynamic ack/NACK resource size that notice is reserved for each LTE-A subscriber equipment carrier wave; Perhaps increase the linear expansion factor notify each LTE-A subscriber equipment carrier wave, perhaps increase and notify one all are corresponded to the identical linear expansion factor of all LTE-A subscriber equipment carrier waves of this uplink member carrier.

Shining upon initial biasing when the dynamic ack/NACK resource of LTE-A subscriber equipment carrier wave is to reinform the 6th a common parameter N for all LTE-A subscriber equipment carrier waves that correspond to this uplink member carrier _{PUCCH_LTEA} ⁽¹⁾The time, increase total dynamic ack/NACK resource size that notice is reserved, perhaps increase and notify a common linear expansion factor.

Above-mentioned increase notifies the parameter of dynamic ack/NACK resource size of reserving for each LTE-A subscriber equipment carrier wave and the resource laugh and the linear expansion factor of increase notice to send perhaps through the proprietary high-level signaling transmission of subscriber equipment through broadcast parameter.

The collocation method embodiment two of PUCCH resource of the present invention utilizes among the PUCCH of 3GPP E-UTRA system, and the base station does not obtain the first identical parameter N of downlink member transmission of physical layer uplink control channel resource to each in corresponding uplink member carrier _RB ^HO, second parameter N inequality _RB ⁽²⁾And/or the 3rd parameter N _CS ⁽¹⁾, and the 4th parameter N inequality _PUCCH ⁽¹⁾For a plurality of downlink member carriers are provided with different PUCCH form channel starting points; Shine upon initial biasing with different dynamic ack/NACK resources; Make in a uplink member carrier for a plurality of downlink member carriers reserve can compatible LTE subscriber equipment the PUCCH resource, so can support the PUCCH resource-sharing flexibly and the expense of dynamic ack/NACK mapping resource to compress, and make the further evolution system of 3GPP E-UTRA can be compatible better 3GPP E-UTRA system.

In addition, the embodiment of the invention 3 provides a kind of inking device of physical layer ascending control channel PUCCH resource, and shown in figure 11, inking device 110 comprises:

First dispensing unit 111 is used to a plurality of downlink member carriers identical PUCCH form channel starting point is set, and second dispensing unit 112 is used to the different dynamic affirmation of a plurality of downlink member carriers configuration and replys/deny and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers.Identical PUCCH form channel starting point wherein is set in this first module 111 is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block.Different dynamic affirmations wherein is set in second dispensing unit 112 replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.Wherein, Also comprise the 3rd dispensing unit; When being used for the 4th parameter difference when the 4th parameter of second member carrier and first member carrier and being not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and do not have and overlap each other; Or the 4th dispensing unit; During the maximum control Channel Elements number that is used for taking less than this first member carrier when the 4th parameter difference of the 4th parameter of second member carrier and first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other; Wherein second member carrier is the next member carrier of first carrier.

In addition; Fourth embodiment of the invention provides a kind of dispensing device of physical layer uplink control channel resource; Shown in figure 12, dispensing device 120 comprises: first dispensing unit 121 is used to a plurality of downlink member carriers identical physical layer ascending control channel form channel starting point is set; Second dispensing unit 122; Being used to a plurality of downlink member carriers is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing; First transmitting element 123; Be used for said identical physical layer ascending control channel form channel starting point, reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing and send to subscriber equipment; The corresponding same uplink member carrier of the physical layer uplink control channel resource of wherein said a plurality of downlink member carriers.Identical PUCCH form channel starting point wherein is set in first dispensing unit 121 is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block.Different dynamic affirmations wherein is set in second dispensing unit 122 replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.Wherein subscriber equipment is LTE subscriber equipment and/or LTE-A subscriber equipment.Wherein also comprise one second transmitting element; Be used for sending the 6th different parameters to each LTE-A subscriber equipment; Also comprise one the 3rd transmitting element; Be used for sending the 6th identical parameter to all LTE-A subscriber equipmenies, wherein the 6th parametric representation is that the dynamic affirmation of LTE-A user device configuration is replied/denied and replys resource and in all PUCCH form 1/1a/1b channels, shine upon initial biasing.Wherein each LTE-A subscriber equipment sends the 6th different parameters and is specially in second transmitting element: send dynamic affirmation that each LTE-A subscriber equipment carrier wave reserves to each LTE-A subscriber equipment and reply/deny and reply resource size; Or the linear expansion factor of sending each LTE-A subscriber equipment carrier wave; Or send one all are corresponded to the identical linear expansion factor of all subscriber equipment carrier waves of this uplink member carrier.Wherein sending the 6th an identical parameter to all LTE-A subscriber equipmenies in the 3rd transmitting element is specially: send total dynamic affirmation of reserving to all LTE-A subscriber equipmenies and reply/deny and reply resource size; Or send a common linear expansion factor.Wherein also comprise one the 4th transmitting element; Be used for sending the 7th identical parameter to all LTE-A subscriber equipmenies, wherein the dynamic A of the 7th parametric representation LTE-A subscriber equipment confirms to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 2/2a/2b channel.Wherein also comprise the 3rd dispensing unit; When being used for the 4th parameter difference when the 4th parameter of second member carrier and first member carrier and being not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and do not have and overlap each other; The 4th dispensing unit; During the maximum control Channel Elements number that is used for taking less than this first member carrier when the 4th parameter difference of the 4th parameter of second member carrier and first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other; Wherein second member carrier is the next member carrier of first carrier.

In addition, fifth embodiment of the invention provides the inking device of a kind of physical layer uplink control channel resource PUCCH, and is shown in figure 13.This dispensing unit 130 comprises: first dispensing unit 131; At least one downlink member carrier that is used in a plurality of downlink member carriers is provided with different PUCCH form channel starting points; Second dispensing unit 132 is used to downlink member carrier in said a plurality of downlink member carrier and different dynamic affirmations is set replys/deny and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers.Wherein first dispensing unit 131 is specially and is being at least one downlink member carrier configuration at least one the second different parameters and/or the 3rd parameter in a plurality of downlink member carriers at least one downlink member carrier in a plurality of downlink member carriers is provided with different PUCCH form channel starting points, and wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block.Wherein reply/deny and reply resource and shine upon the downlink member carrier that initial biasing setting is specially in said a plurality of downlink member carrier different the 4th parameters are set for the downlink member carrier in a plurality of downlink member carriers is provided with different dynamic affirmations in second dispensing unit 132, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.Wherein also comprise the 3rd dispensing unit 133; Be used for counting sum when the 4th parameter and the Wucan of second member carrier; When the difference of counting sum with the 4th parameter and the Wucan of first member carrier was not less than the maximum control Channel Elements number that this member carrier takies, the dynamic affirmation that first member carrier and second member carrier be set was replied/is denied and replys the mapping resource and do not have and overlap each other; Or the 4th dispensing unit 134; Be used for counting sum when the 4th parameter and the Wucan of second member carrier; Count the poor of sum with the 4th parameter and the Wucan of first member carrier; During the maximum control Channel Elements number that takies less than first member carrier, the dynamic affirmation that first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other; Wherein said second member carrier is the next member carrier of first member carrier, and said Wucan number is the poor of channel starting point and channel reference starting point.Wherein also comprise each LTE-A subscriber equipment carrier wave configuration different six parameters of the 5th dispensing unit 135 for the corresponding uplink member carrier of a plurality of descending carrier PUCCH resources.Comprise that also the 6th dispensing unit 136 is used to the 6th identical parameter of each LTE-A subscriber equipment carrier wave configuration of the corresponding uplink member carrier of a plurality of descending carrier PUCCH resources, wherein the 6th parametric representation is that the dynamic affirmation of LTE-A user device configuration is replied/denied and replys resource and in all PUCCH form 1/1a/1b channels, shine upon initial biasing.Wherein different the 6th parameters of configuration are specially in the 5th dispensing unit 135: reply/deny for the dynamic affirmation of each LTE-A subscriber equipment carrier wave configure reserved and reply resource size; Or dispose linear spreading factor for each LTE-A subscriber equipment carrier wave; Or for all correspond to the identical linear expansion factor of all subscriber equipment carrier waves configuration of this uplink member carrier.Wherein the 6th identical parameter of configuration is specially in the 6th dispensing unit 136: total dynamic affirmation of LTE-A subscriber equipment carrier wave configure reserved is replied/is denied and replys resource size; Or be the common linear expansion factor of LTE-A subscriber equipment carrier wave configuration.

It should be noted last that; Above embodiment is only unrestricted in order to the technical scheme of the explanation embodiment of the invention; Although the embodiment of the invention is specified with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the embodiment of the invention, and do not break away from the spirit and the scope of embodiment of the invention technical scheme.

Claims (24)

1. the collocation method of a physical layer ascending control channel PUCCH resource is characterized in that comprising: for a plurality of downlink member carriers are provided with identical PUCCH form channel starting point, reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers;

Saidly identical PUCCH form channel starting point is set is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Saidly different dynamic affirmations is set replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

2. collocation method according to claim 1 is characterized in that also comprising:

When the 4th parameter difference of the 4th parameter of second member carrier and first member carrier was not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set was replied/is denied and replys the mapping resource and do not have and overlap each other; Or

When maximum control Channel Elements number that the 4th parameter difference of the 4th parameter of second member carrier and first member carrier takies less than this first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other;

Wherein second member carrier is the next member carrier of first carrier.

3. the sending method of a physical layer uplink control channel resource is characterized in that comprising:

For a plurality of downlink member carriers are provided with identical PUCCH form channel starting point; Reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing; With said identical PUCCH form channel starting point, reply/deny with different dynamic affirmations and reply resource and shine upon initial biasing and send to subscriber equipment; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers;

Saidly identical PUCCH form channel starting point is set is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Saidly different dynamic affirmations is set replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

4. sending method according to claim 3 is characterized in that: said subscriber equipment is LTE subscriber equipment and/or LTE-A subscriber equipment.

5. sending method according to claim 4; It is characterized in that also comprising; Send the 6th different parameters to each LTE-A subscriber equipment; Or send the 6th identical parameter to all LTE-A subscriber equipmenies, wherein the 6th parametric representation is that the dynamic affirmation of LTE-A user device configuration is replied/denied and replys resource and in all PUCCH form 1/1a/1b channels, shine upon initial biasing.

6. according to the said sending method of claim 5, it is characterized in that, saidly send the 6th different parameters to each LTE-A subscriber equipment and be specially:

Sending dynamic affirmation that each LTE-A subscriber equipment carrier wave reserves to each LTE-A subscriber equipment replys/denies and reply resource size; Or

Send the linear expansion factor of each LTE-A subscriber equipment carrier wave; Or

Send one all are corresponded to the identical linear expansion factor of all subscriber equipment carrier waves of this uplink member carrier.

7. sending method according to claim 5 is characterized in that, saidly sends the 6th an identical parameter to all LTE-A subscriber equipmenies and is specially:

Sending total dynamic affirmation of reserving to all LTE-A subscriber equipmenies replys/denies and reply resource size; Or

Send a common linear expansion factor.

8. sending method according to claim 3; It is characterized in that also comprising; Send the 7th identical parameter to all LTE-A subscriber equipmenies, wherein the 7th parametric representation LTE-A subscriber equipment is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 2/2a/2b channel.

9. according to any one described sending method of claim 3 to 8, it is characterized in that:.

When the 4th parameter difference of the 4th parameter of second member carrier and first member carrier was not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set was replied/is denied and replys the mapping resource and do not have and overlap each other; Or

When maximum control Channel Elements number that the 4th parameter difference of the 4th parameter of second member carrier and first member carrier takies less than this first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other;

Wherein second member carrier is the next member carrier of first carrier.

10. the collocation method of a physical layer uplink control channel resource PUCCH; It is characterized in that comprising:, and different dynamic affirmations is set for the downlink member carrier in said a plurality of downlink member carriers replys/deny and reply resource and shine upon initial biasing at least one downlink member carrier in a plurality of downlink member carriers is provided with different PUCCH form channel starting points; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers;

Said is at least one downlink member carrier configuration at least one the second different parameters and/or the 3rd parameter in a plurality of downlink member carriers at least one downlink member carrier in a plurality of downlink member carriers is provided with that different PUCCH form channel starting points is specially, and wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Saidly reply/deny and reply resource and shine upon initial biasing setting and be specially to the downlink member carrier in said a plurality of downlink member carriers is provided with different the 4th parameters for the downlink member carrier in a plurality of downlink member carriers is provided with different dynamic affirmations, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

11. collocation method according to claim 10 is characterized in that also comprising:

When the 4th parameter and the Wucan of second member carrier are counted sum; When the difference of counting sum with the 4th parameter and the Wucan of first member carrier was not less than the maximum control Channel Elements number that this member carrier takies, the dynamic affirmation that first member carrier and second member carrier be set was replied/is denied and replys the mapping resource and do not have and overlap each other; Or

When the 4th parameter and the Wucan of second member carrier are counted sum; Count the poor of sum with the 4th parameter and the Wucan of first member carrier; During the maximum control Channel Elements number that takies less than first member carrier, the dynamic affirmation that first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other;

Wherein said second member carrier is the next member carrier of first member carrier, and said Wucan number is the poor of channel starting point and channel reference starting point.

12. collocation method according to claim 10; It is characterized in that also comprising: be different the 6th parameters of each LTE-A subscriber equipment carrier wave configuration of the corresponding uplink member carrier of a plurality of descending carrier PUCCH resources; Or be the 6th identical parameter of each LTE-A subscriber equipment carrier wave configuration of the corresponding uplink member carrier of a plurality of descending carrier PUCCH resources, wherein the 6th parametric representation is that the dynamic affirmation of LTE-A user device configuration is replied/denied and replys resource and in all PUCCH form 1/1a/1b channels, shine upon initial biasing.

13. collocation method according to claim 12 is characterized in that: different the 6th parameters of said configuration are specially:

Reply/deny for the dynamic affirmation of each LTE-A subscriber equipment carrier wave configure reserved and reply resource size; Or

For each LTE-A subscriber equipment carrier wave disposes linear spreading factor; Or

For all correspond to the identical linear expansion factor of all subscriber equipment carrier wave configurations of this uplink member carrier.

14. collocation method according to claim 12 is characterized in that the 6th identical parameter of said configuration is specially:

Reply/deny for total dynamic affirmation of LTE-A subscriber equipment carrier wave configure reserved and reply resource size; Or be the common linear expansion factor of LTE-A subscriber equipment carrier wave configuration.

15. the inking device of a physical layer ascending control channel PUCCH resource; It is characterized in that comprising: first dispensing unit; Be used to a plurality of downlink member carriers identical PUCCH form channel starting point is set; Second dispensing unit is used to the different dynamic affirmation of a plurality of downlink member carriers configuration and replys/deny and reply resource and shine upon initial biasing; The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers;

Identical PUCCH form channel starting point is set in said first dispensing unit is specially identical second parameter and the 3rd parameter are set, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Different dynamic affirmations is set in said second dispensing unit replys/deny and reply resource and shine upon initial biasing and be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel.

16. inking device according to claim 15 is characterized in that also comprising:

The 3rd dispensing unit; When being used for the 4th parameter difference when the 4th parameter of second member carrier and first member carrier and being not less than the maximum control Channel Elements number that this first member carrier takies, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and do not have and overlap each other; Or

The 4th dispensing unit; During the maximum control Channel Elements number that is used for taking less than this first member carrier when the 4th parameter difference of the 4th parameter of second member carrier and first member carrier, the dynamic affirmation that this first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other;

Wherein second member carrier is the next member carrier of first carrier.

17. the dispensing device of a physical layer uplink control channel resource is characterized in that comprising:

First dispensing unit is used to a plurality of downlink member carriers identical PUCCH form channel starting point is set, and is specially identical second parameter and the 3rd parameter are set, and wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Second dispensing unit; Being used to a plurality of downlink member carriers is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing; Be specially different the 4th parameters are set, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel;

First transmitting element is used for said identical physical layer ascending control channel form channel starting point, replys/denies with different dynamic affirmations and reply resource and shine upon initial biasing and send to subscriber equipment;

The corresponding same uplink member carrier of the physical layer uplink control channel resource of wherein said a plurality of downlink member carriers.

18. dispensing device according to claim 17 is characterized in that: said subscriber equipment is LTE subscriber equipment and/or LTE-A subscriber equipment.

19. dispensing device according to claim 18 is characterized in that also comprising,

Second transmitting element; Be used for sending the 6th different parameters to each LTE-A subscriber equipment; Or the 3rd transmitting element; Be used for sending the 6th identical parameter to all LTE-A subscriber equipmenies, wherein the 6th parametric representation is that the dynamic affirmation of LTE-A user device configuration is replied/denied and replys resource and in all PUCCH form 1/1a/1b channels, shine upon initial biasing.

20. according to the said dispensing device of claim 19, it is characterized in that, send the 6th different parameters to each LTE-A subscriber equipment in said second transmitting element and be specially:

Sending dynamic affirmation that each LTE-A subscriber equipment carrier wave reserves to each LTE-A subscriber equipment replys/denies and reply resource size; Or

Send the linear expansion factor of each LTE-A subscriber equipment carrier wave; Or

Send one all are corresponded to the identical linear expansion factor of all subscriber equipment carrier waves of this uplink member carrier.

21. dispensing device according to claim 19 is characterized in that, sends the 6th an identical parameter to all LTE-A subscriber equipmenies in said the 3rd transmitting element and is specially:

Sending total dynamic affirmation of reserving to all LTE-A subscriber equipmenies replys/denies and reply resource size; Or

Send a common linear expansion factor.

22. dispensing device according to claim 17 is characterized in that also comprising,

The 4th transmitting element is used for sending the 7th identical parameter to all LTE-A subscriber equipmenies, and wherein the 7th parametric representation LTE-A subscriber equipment is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 2/2a/2b channels.

23. the inking device of a physical layer uplink control channel resource PUCCH is characterized in that comprising:

First dispensing unit; At least one downlink member carrier that is used in a plurality of downlink member carriers is provided with different PUCCH form channel starting points; Be specially at least one downlink member carrier configuration at least one the second different parameters and/or the 3rd parameter of being in a plurality of downlink member carriers, wherein second parametric representation is used to transmit the maximum resource piece number of PUCCH form 2/2a/2b channel; The 3rd parameter is the cyclic shift number that is illustrated in banner zero autocorrelation sequence of distributing to PUCCH form 1/1a/1b channel on the PUCCH mixing Resource Block;

Second dispensing unit; Being used to downlink member carrier in said a plurality of downlink member carrier is provided with different dynamic affirmations and replys/deny and reply resource and shine upon initial biasing; Be specially to the downlink member carrier in said a plurality of downlink member carriers is provided with different the 4th parameters, wherein the 4th parametric representation is dynamically confirmed to reply/deny reply the initial biasing that resource is shone upon in all PUCCH form 1/1a/1b channel;

The corresponding same uplink member carrier of the PUCCH resource of wherein said a plurality of downlink member carriers.

24. inking device according to claim 23 is characterized in that also comprising:

The 3rd dispensing unit; Be used for counting sum when the 4th parameter and the Wucan of second member carrier; When the difference of counting sum with the 4th parameter and the Wucan of first member carrier was not less than the maximum control Channel Elements number that this member carrier takies, the dynamic affirmation that first member carrier and second member carrier be set was replied/is denied and replys the mapping resource and do not have and overlap each other; Or

The 4th dispensing unit; Be used for counting sum when the 4th parameter and the Wucan of second member carrier; Count the poor of sum with the 4th parameter and the Wucan of first member carrier; During the maximum control Channel Elements number that takies less than first member carrier, the dynamic affirmation that first member carrier and second member carrier be set is replied/is denied and replys the mapping resource and overlap each other;

Wherein said second member carrier is the next member carrier of first member carrier, and said Wucan number is the poor of channel starting point and channel reference starting point.

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