CN104253678B - A method of configuration enhancing physical hybrid automatic repeat request indicator channel - Google Patents
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Abstract
A method of enhancing physical hybrid automatic repeat request indicator channel in LTE-A wireless communication system for user device configuration, wherein, the user equipment belongs to an enhancing physical hybrid automatic repeat request indicator channel group, the described method comprises the following steps: the user equipment receives the first message sent from base station, it wherein, include the information for being used to indicate the user equipment about enhancing physical hybrid automatic repeat request indicator channel configuration in the first message；And the user equipment receives hybrid automatic repeat-request on enhancing physical hybrid automatic repeat request indicator channel according to the first message and feeds back.
Description
Technical field
The present invention relates to wireless communication technology field more particularly to LTE-A technical fields.
Background technique
In recent years, the positive discussion carried out for next generation wireless communication technical standard LTE-A of 3GPP tissue, one of weight
Wanting subject under discussion is exactly to introduce new carrier type (new carrier type abbreviation NCT).Introduce a main mesh of the new carrier wave
Be exactly that for this purpose, different from traditional LTE carrier wave, will not be used in the design of the new carrier wave to improve spectrum efficiency
Traditional control channel region (1-4 symbol area before i.e.), that is to say, that in new carrier type, various control channels will
Use Physical Downlink Shared Channel (the physical downlink shared channel abbreviation of traditional LTE carrier wave
PDSCH region).In addition, also no longer including intensive cell special reference (cell in new carrier type
Specific reference signal abbreviation CRS), only comprising being divided into 5 milliseconds of CRS signal as between than sparse CRS.
On the other hand, in traditional LTE system, physical hybrid automatic repeat request indicator channel (physical HARQ
Indicator channel abbreviation PHICH) it is used to send uplink to user equipment (user equipment abbreviation UE)
Confirmation/deny (ACK/NACK) feed back, to trigger the HARQ procedure of UE.This channel is located at the control letter of tradition LTE carrier wave
Road region, and demodulated by CRS.
Obviously, it can be seen from the above, PHICH not can be used directly the new carrier type in lte-a system.The reason is that: one, only
There is sparse CRS signal, UE can not demodulated channel；Two, without special control channel region, UE can not directly know channel
Resource allocation conditions.Therefore, in discussion of the 3GPP about NCT, enhancing physics hybrid automatic repeat-request instruction how is carried out
Channel (enhanced physical HARQ indicator channel abbreviation EPHICH's) is configured to for recent one
A hot topic.
So target of the invention is exactly to find a kind of novel, the new carrier wave suitable for lte-a system configuration
The method of EPHICH；This method is required to that UE effectively is informed in the various configurations of EPHICH, so that UE can be corresponding
Channel receive ACK/NACK feedback；The various configurations that also adapt to lte-a system, believe that base station flexibly
Road distribution and scheduling of resource；It also wants that lte-a system can easily be applied to simultaneously, avoids the change to existing protocol excessive.
Summary of the invention
To solve the above problem in the prior art, the present invention proposes a kind of new new carrier wave suitable for lte-a system
Configuration EPHICH method.It will be configured by designing new dedicated information element (information element abbreviation IE)
Various parameters required for EPHICH are recorded, and are then sent to UE by corresponding air-interface information, so that the UE is obtained
To various channel parameters, so as to carry out the reception of ACK/NACK on corresponding channel.
Specifically, according to the first aspect of the invention, proposing one kind in LTE-A wireless communication system is user equipment
The method of configuration enhancing physical hybrid automatic repeat request indicator channel, wherein the user equipment belongs to an enhancing physics
Hybrid automatic repeat request indication channel group, the described method comprises the following steps: what the user equipment reception was sent from base station
First message, wherein include being used to indicate the user equipment about enhancing physics mixed automatic retransfer in the first message
The information of request instruction channel configuration；And the user equipment is enhancing physics mixed automatic retransfer according to the first message
Hybrid automatic repeat-request feedback is received on request instruction channel.
Preferably, it is described be used to indicate the user equipment carry out enhancing physical hybrid automatic repeat request indicator channel match
The information set includes being used to indicate the information for the resource for distributing to the enhancing physical hybrid automatic repeat request indicator channel.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes being used to indicate the user equipment in the enhancing physical hybrid automatic repeat request indicator channel group
Sequence identifier information；The user equipment obtains hybrid automatic repeat-request feedback according to the sequence identifier.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes the information for demodulating the demodulated reference signal of the enhancing physical hybrid automatic repeat request indicator channel
And radio network temporary identifier, it is described to be used to indicate the money for distributing to the enhancing physical hybrid automatic repeat request indicator channel
The information in source include distribute to the information of the resource block of the enhancing physical hybrid automatic repeat request indicator channel, and, distribution
The information of information or enhancing resource element groups to the resource element of the enhancing physical hybrid automatic repeat request indicator channel.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes being used to indicate the enhancing physical hybrid automatic repeat request indicator channel to be comprised in a certain enhancing physics
The information and radio network temporary identifier of down control channel collection, it is described to be used to indicate that distribute to the enhancing physical mixed automatic
Retransmission request indicates that the information of the resource of channel includes distributing to the money of the enhancing physical hybrid automatic repeat request indicator channel
The information of source element enhances the information of resource element groups or enhances the information of control channel element.
It is highly preferred that the first message is radio resource control information.
It is highly preferred that the first message is wireless resource control connection reconfiguration message.
It is highly preferred that before receiving first message further include: the user equipment receives second sent from base station and disappears
Breath, wherein in the second message include be used to indicate the user equipment carry out enhancing physics hybrid automatic repeat-request refer to
Show the information of channel configuration；And the user equipment according to the second message its enhance physics hybrid automatic repeat-request
It indicates to receive hybrid automatic repeat-request feedback on channel.
It is highly preferred that the first message is that message is established in wireless heterogeneous networks connection, the second message is system letter
Cease block message.
According to the second aspect of the invention, a kind of configure in the user equipment of LTE-A wireless communication system is proposed to increase
The device of strong physical hybrid automatic repeat request indicator channel, wherein the user equipment belongs to an enhancing physical mixed certainly
Dynamic retransmission request indicates channel group, and described device includes: receiving module, and the sent from base station is received for the user equipment
One message, wherein in the first message include be used to indicate the user equipment carry out enhancing physics mixed automatic retransfer ask
Seek the information of instruction channel configuration；And configuration module, for the user equipment according to the first message in its reinforcer
It manages and receives hybrid automatic repeat-request feedback in hybrid automatic repeat request indication channel.
Preferably, it is described be used to indicate the user equipment carry out enhancing physical hybrid automatic repeat request indicator channel match
The information set includes being used to indicate the information for the resource for distributing to the enhancing physical hybrid automatic repeat request indicator channel.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes being used to indicate the user equipment in the enhancing physical hybrid automatic repeat request indicator channel group
Sequence identifier information；The user equipment obtains hybrid automatic repeat-request feedback according to the sequence identifier.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes the information for demodulating the demodulated reference signal of the enhancing physical hybrid automatic repeat request indicator channel
And Network Temporary Identifier, the resource of distributing to the enhancing physical hybrid automatic repeat request indicator channel of being used to indicate
Information include distribute to the information of the resource block of the enhancing physical hybrid automatic repeat request indicator channel, and, distribute to this
Enhance the information of the resource element of physical hybrid automatic repeat request indicator channel or enhances the information of resource element groups.
It is used to indicate the user equipment it is highly preferred that described and carries out enhancing physical hybrid automatic repeat request indicator channel
The information of configuration includes being used to indicate the enhancing physical hybrid automatic repeat request indicator channel to be comprised in a certain enhancing physics
The information and Network Temporary Identifier of down control channel collection, described be used to indicate distribute to the enhancing physics mixed automatic retransfer
The information of the resource of request instruction channel includes distributing to the resource element of the enhancing physical hybrid automatic repeat request indicator channel
The information of element enhances the information of resource element groups or enhances the information of control channel element.
It is highly preferred that the first message is radio resource control information.
It is highly preferred that the first message is wireless resource control connection reconfiguration message.
It is highly preferred that the receiving module, which is also used to the user equipment, receives the second message sent from base station, wherein
In the second message include be used to indicate the user equipment carry out enhancing physical hybrid automatic repeat request indicator channel match
The information set；The configuration module is also used to the user equipment and is weighed automatically according to the second message in its enhancing physical mixed
It passes and receives hybrid automatic repeat-request feedback on request instruction channel.
It is highly preferred that the first message is that message is established in wireless heterogeneous networks connection, the second message is system letter
Cease block message.
In the present invention, corresponding UE is sent by EPHICH configuration by designing new IE, UE is found accordingly
Reception channel；By sending different parameters for different configurations, to meet the requirement of flexible allocation；By using now
Some wireless heterogeneous networks (radio resource control abbreviation RRC) message and system information block (system
Information block abbreviation SIB) message transmission information, to obtain maximum downward compatibility.To meet
The requirement that EPHICH configuration is carried out in the new carrier wave of lte-a system, has reached the purpose of the present invention.
Detailed description of the invention
The following detailed description to non-limiting embodiment, other spies of the invention are read by referring to accompanying drawing
Sign, purpose and advantage will will become more apparent.
Fig. 1 shows the channel resource allocation situation under the configuration of one of lte-a system；
Fig. 2 shows the channel resource allocation situations under another configuration in lte-a system；
Fig. 3 a shows a kind of the case where EPHICH resource grouping；
Fig. 3 b shows the case where another EPHICH resource grouping；
Fig. 4 shows the sequence identifier distribution diagram of each UE in EPHICH group；
Fig. 5 shows a kind of interacting message schematic diagram according to the present invention；
Fig. 6 shows a kind of flow chart for configuring EPHICH method according to the present invention；
Fig. 7 shows a kind of block diagram for configuring EPHICH device according to the present invention.
Wherein, the same or similar appended drawing reference indicates the same or similar steps characteristic or device/module.
Specific embodiment
In the following detailed description of the preferred embodiment, reference is constituted to the appended attached drawing of present invention a part.Institute
Attached attached drawing, which has been illustrated by way of example, can be realized specific embodiment.Exemplary embodiment is not intended to
Exhaustive all embodiments according to the present invention.It is appreciated that without departing from the scope of the present invention, can use other
Embodiment can also carry out the modification of structure or logic.Therefore, it is below specific descriptions and it is unrestricted, and this
The range of invention is defined by the claims appended hereto.
Firstly, the new carrier wave of lte-a system may be independent (standalone) carrier wave, it is also possible to dependent carrier wave.
Difference between the two is that standalone carrier wave both can be used as independent main plot (PCell), can also be used as attached
Slave cell (SCell) in some main plot；Rather than the carrier wave of standalone can only then exist as from cell.For this two
Kind carrier wave, the message flow for carrying out EPHICH configuration are slightly different, however about which configuration parameter needed to design, i.e. IE is designed
Part be identical.Below for convenience for the sake of, IE design part by taking non-standalone carrier wave as an example
It is illustrated.
Attached drawing 1 shows a kind of configuration mode of the EPHICH channel in the new carrier wave of lte-a system.In this configuration
Under, EPDCCH and EPHICH are located at different Physical Resource Block (the physical resource in PDSCH region
Block abbreviation PRB) centering.As shown, EPHICH has used the part resource in the PRB pair for distributing to it.Therefore this
Under configuration, UE must be known by which PRB pair the EPHICH uses, as shown in Fig. 1.Further, UE also needs to know
The EPHICH uses specific which resource element (resource element abbreviation RE) in PRB pair, and about these
The distribution information of RE is also possible to provide the enhancing resource element groups of distribution either directly giving the RE of each distribution
(enhanced resource element group abbreviation EREG).Attached drawing 3a shows a kind of such example of distribution.Figure
In all RE marked as 0 belong to an EREG, be labeled as EREG0, that is to say, that all RE in EREG0 are allocated to this
EPHICH channel.In addition, EPHICH is not contained in EPDCCH due under this configuration, therefore it must also inform that UE is used
In the demodulated reference signal (Demodulation reference signal abbreviation DMRS) for demodulating the EPHICH, such as attached drawing 3a
It is shown.It in addition, EPHICH will use scrambled processing, can be scrambled, or be introduced new using cell ID (cell ID)
Radio network temporary identifier (radio network temporary identifier abbreviation RNTI) scrambled, then the nothing
Line Network Temporary Identifier is also required to notice UE.
Preferably, can be one group by several UE points In order to improve the efficiency of system in actual system, the group
Interior all UE share an EPHICH channel configuration, i.e., all UE in group are anti-using same EPHICH configuration reception HARQ
Feedback, such grouping are known as EPHICH group.And the HARQ feedback that each UE is specifically received in organizing is the result is that by sequence identifier
(sequence identifier) is determined.Attached drawing 4 shows such a EPHICH group.6 UE, each UE are shared in group
Correspond to the ACK/ of the UE from the corresponding bits position acquisition of the EPHICH result received according to the sequence identifier (0-5) of oneself
NACK result.The informing that sequence identifier of each UE in respective EPHICH group had both been used as a part of EPHICH parameter to express
The UE physically shared channel of row can be used for example in UE, the informing UE that can also be implied by the scheduling in uplink
Sequence identifier is mapped as using the position of resource block on (physical unlink shared channel abbreviation PUSCH).
Attached drawing 2 shows another configuration mode of the EPHICH channel in the new carrier wave of lte-a system.In this configuration
Under, EPHICH is comprised in EPDCCH.As shown, EPHICH has used the part in the PRB pair for distributing to EPDCCH to provide
Source.It in this case, need not be comprising the information of PRB pair distribution and DMRS, because these information can in EPHICH configuration information
To be obtained by the configuration of EPDCCH.However, two sets of EPDCCH collection can be at most configured on each UE due in lte-a system,
Therefore in the case where this configuration, it is necessary to inform which set EPDCCH collection the UE EPHICH belongs to.Furthermore in this configuration,
UE is also required to know that the EPHICH uses specific which resource element (resource element abbreviation in PRB pair
RE).This again may be by it is above-mentioned directly give RE or the mode of EREG is informed, can also be by providing the enhancing of distribution
The mode of control channel element (enhanced control channel element abbreviation ECCE).Attached drawing 3b gives in this way
A kind of distribution example.Attached drawing 3a is accepted, all RE are divided into 16 EREG (EREG0 to EREG15), and attached in PRB pair
In Fig. 3 b, this 16 EREG constitute 4 ECCE again, and wherein ECCE0 contains EREG0, EREG4, EREG8 and EREG12.I.e.
All RE for including in ECCE0 return the EPHICH to use.Likewise, EPHICH will use scrambled processing, can use small
Area's mark is scrambled, or introduces new radio network temporary identifier (radio network temporary
Identifier abbreviation RNTI) it is scrambled, then the radio network temporary identifier is also required to notice UE.
Likewise, being also suitable the configuration method of sequence identifier EPHICH group Nei in this configuration.
In short, parameter packet required for EPHICH can will be configured under different situations under the configuration of non-standalone
It is contained in a new IE, UE is sent to by first message, so that UE is able to receive corresponding HARQ feedback.It needs to illustrate
It is to provide that when UE has sent data to base station by PUSCH on a certain subframe (n), then UE is in subframe according to existing agreement
(n+k) HARQ feedback is received by EPHICH on, for FDD system, k=4；For TDD system, >=4 k.
Preferably, which can be RRC information, further, can be RRC connection reconfiguration and sets
(RRCConnectionReconfiguration) message.
The method that EPHICH setting is carried out on standalone carrier wave is given according to another embodiment of the invention.
As previously discussed with respect to IE design content, that is, need the part which configuration parameter is transmitted to UE be it is identical, with upper one
The difference of a embodiment essentially consists in, and standalone carrier wave can be used as PCell, also means that UE can be on the carrier wave
Random access (the random access abbreviation RA) process of progress.Therefore, it is necessary to just set in the case where UE not yet access base station
Method informs configuration of the UE about EPHICH, receives HARQ feedback during RA for the UE.For this purpose, can be by the configuration of EPHICH
Parameter is included in second message, is sent by broadcast channel, when UE resides in the cell, can be passed through above-mentioned second message
Obtain EPHICH configuration；Hereafter, it after UE is successfully accessed the cell, can be sent again by aforementioned first message different
EPHICH is configured to the UE, to carry out the change of EPHICH configuration.The advantages of designing in this way is disappeared in first message and second
Different EPHICH configurations can be sent in breath, wherein the configuration in second message is only used for RA process, and configuration process can be with
It is simple as far as possible, such as use system default parameter.And the parameter in subsequent first message can be current according to system reality
Situation (such as quantity according to UE access) optimizes configuration, with lifting system performance.Pass through cutting for two sets of EPHICH parameters
It changes, meets the requirement of system flexible configuration.
Preferably, second message is SIB message, and first message is that RRC connection foundation (RRCConnectionSetup) disappears
Breath.
Attached drawing 5 shows the interacting message schematic diagram according to the present embodiment, comprising the following steps:
1, UE resides in the main plot, known by SIB include EPHICH configuration system information；
2, UE sends pilot tone to base station (eNB)；
3, eNB sends accidental access response message to UE；
4, UE sends RRC connection request message to eNB；
5, eNB sends HARQ ACK, and UE is configured according to the EPHICH in SIB and received the ACK in corresponding EPHICH；
6, eNB sends RRC connection to UE and establishes message, wherein including new EPHICH configuration information；
7, UE sends RRC connection setup complete message to eNB；
8, eNB sends HARQ ACK, and UE is configured according to the EPHICH in RRC information and received the ACK in corresponding EPHICH.
So far, UE establishes RRC with eNB and connect, and hereafter, if necessary to further change EPHICH configuration, can pass through
RRCConnectionReconfiguration message is sent to UE to realize.Include the EPHICH configuration after change in the message
Information.
Attached drawing 6 shows a kind of flow chart of method for configuring EPHICH according to the present invention.The following steps are included:
S61. the user equipment receives the first message sent from base station, wherein includes being used in the first message
Indicate that the user equipment carries out the information of enhancing physics mixed automatic repeat request instruction channel configuration；
S62. the user equipment is according to the first message on enhancing physics mixed automatic repeat request instruction channel
Receive hybrid automatic repeat-request feedback.
The equipment provided by the present invention corresponded to the above method is introduced in conjunction with block diagram again below, in view of therein
Step feature in unit/device characteristic and the above method has corresponding relationship, will conform to the principle of simplicity.
Attached drawing 7 show it is according to the present invention it is a kind of in the user equipment of LTE-A wireless communication system for configure increase
The device S70 of strong physical mixed automatic repeat request instruction channel, wherein the user equipment belongs to an enhancing physical mixed
Automatic repeat request indicates channel group, and described device S70 includes:
Receiving module 7001 receives the first message sent from base station for the user equipment, wherein described first disappears
It include the information for being used to indicate the user equipment and carrying out enhancing physics mixed automatic repeat request instruction channel configuration in breath；
Configuration module 7002 repeats to ask automatically according to the first message for the user equipment in enhancing physical mixed
It asks and receives hybrid automatic repeat-request feedback on instruction channel.
The embodiment of the present invention is described above, but the invention is not limited to specific system, equipment and
Specific agreement, those skilled in that art can make various deformations or amendments within the scope of the appended claims.
The those skilled in the art of those the art can pass through research specification, disclosure and attached drawing and appended
Claims, understand and implement other changes to the embodiment of disclosure.In the claims, word " comprising " is not arranged
Except other elements and step, and wording "one" be not excluded for plural number.In the present invention, " first ", " second " only indicate name
Claim, does not represent orbution.In the practical application of invention, cited multiple skills in the possible perform claim requirement of a part
The function of art feature.Any appended drawing reference in claim should not be construed as the limitation to range.
Claims (16)
1. one kind enhances physical hybrid automatic repeat request indicator channel in LTE-A wireless communication system for user device configuration
Method, wherein the user equipment belongs to an enhancing physical hybrid automatic repeat request indicator channel group, the method packet
Include following steps:
A. in the user equipment not yet access base station, the user equipment receives the second message sent from base station, described
It include the first enhancing physical hybrid automatic repeat request indicator channel configuration information in second message；
B. the user equipment enhances at it according to the second message and receives on physical hybrid automatic repeat request indicator channel
Hybrid automatic repeat-request feedback；
C. after the user equipment is successfully accessed base station, the user equipment receives the first message sent from base station, wherein
It include the second enhancing physical hybrid automatic repeat request indicator channel configuration information in the first message；And
D. the user equipment receives on enhancing physical hybrid automatic repeat request indicator channel mixed according to the first message
Close automatic repeat request feedback；
Wherein the first enhancing physical hybrid automatic repeat request indicator channel configuration information and the second enhancing physics are mixed
It is different to close automatic repeat request instruction channel configuration information.
2. according to the method described in claim 1, wherein, enhancing physical hybrid automatic repeat request indicator channel configuration information packet
Include the information for being used to indicate the resource for distributing to the enhancing physical hybrid automatic repeat request indicator channel.
3. according to the method described in claim 2, wherein, the enhancing physical hybrid automatic repeat request indicator channel matches confidence
Breath includes the sequence mark for being used to indicate the user equipment in the enhancing physical hybrid automatic repeat request indicator channel group
The information of knowledge, and the user equipment obtains hybrid automatic repeat-request feedback according to the sequence identifier.
4. according to the method described in claim 2, wherein, the enhancing physical hybrid automatic repeat request indicator channel matches confidence
Breath includes information for demodulating the demodulated reference signal of the enhancing physical hybrid automatic repeat request indicator channel and wireless
Network Temporary Identifier, it is described to be used to indicate the information for distributing to the resource of the enhancing physical hybrid automatic repeat request indicator channel
Information including distributing to the resource block of the enhancing physical hybrid automatic repeat request indicator channel, and, distribute to the enhancing
The information of the resource element of physical hybrid automatic repeat request indicator channel or the information for enhancing resource element groups.
5. according to the method described in claim 2, wherein, the enhancing physical hybrid automatic repeat request indicator channel matches confidence
Breath includes being used to indicate the enhancing physical hybrid automatic repeat request indicator channel to be comprised in a certain enhancing physical down control
The information and radio network temporary identifier of channel set, described be used to indicate distribute to the enhancing physics hybrid automatic repeat-request
The information for indicating the resource of channel includes distributing to the resource element of the enhancing physical hybrid automatic repeat request indicator channel
Information enhances the information of resource element groups or enhances the information of control channel element.
6. the method according to any one of claims 1 to 5, wherein the first message is radio resource control information.
7. according to the method described in claim 6, wherein, the first message is wireless resource control connection reconfiguration message.
8. according to the method described in claim 6, wherein, the first message is that message is established in wireless heterogeneous networks connection, institute
Stating second message is system information block message.
9. a kind of configuration enhancing physical hybrid automatic repeat request indicator channel in the user equipment of LTE-A wireless communication system
Device, wherein the user equipment belongs to an enhancing physical hybrid automatic repeat request indicator channel group, described device packet
It includes:
Receiving module receives the second message sent from base station in the user equipment not yet access base station, and described the
It include the first enhancing physical hybrid automatic repeat request indicator channel configuration information in two message；
Configuration module enhances physics hybrid automatic repeat-request at it according to the second message for the user equipment and indicates
Hybrid automatic repeat-request feedback is received on channel；Wherein
The receiving module is further used for after the user equipment is successfully accessed base station, receives first sent from base station and disappears
Breath, wherein include the second enhancing physical hybrid automatic repeat request indicator channel configuration information in the first message；And
The configuration module is further used for the user equipment and is weighed automatically according to the first message in its enhancing physical mixed
It passes and receives hybrid automatic repeat-request feedback on request instruction channel；
Wherein the first enhancing physical hybrid automatic repeat request indicator channel configuration information and the second enhancing physics are mixed
It is different to close automatic repeat request instruction channel configuration information.
10. device according to claim 9, wherein the enhancing physical hybrid automatic repeat request indicator channel configuration
Information includes being used to indicate the information for the resource for distributing to the enhancing physical hybrid automatic repeat request indicator channel.
11. device according to claim 10, wherein the enhancing physical hybrid automatic repeat request indicator channel configuration
Information includes the sequence for being used to indicate the user equipment in the enhancing physical hybrid automatic repeat request indicator channel group
The information of mark；The user equipment obtains hybrid automatic repeat-request feedback according to the sequence identifier.
12. device according to claim 10, wherein the enhancing physical hybrid automatic repeat request indicator channel configuration
Information includes the information and net for demodulating the demodulated reference signal of the enhancing physical hybrid automatic repeat request indicator channel
Network temporary identifier, it is described to be used to indicate the packet for distributing to the resource of the enhancing physical hybrid automatic repeat request indicator channel
The information for distributing to the resource block of the enhancing physical hybrid automatic repeat request indicator channel is included, and, distribute to the reinforcer
It manages the information of the resource element of hybrid automatic repeat request indication channel or enhances the information of resource element groups.
13. device according to claim 10, wherein the enhancing physical hybrid automatic repeat request indicator channel configuration
Information includes being used to indicate the enhancing physical hybrid automatic repeat request indicator channel to be comprised in a certain enhancing physical down control
The information and Network Temporary Identifier of channel set processed, described be used to indicate are distributed to the enhancing physics hybrid automatic repeat-request and are referred to
The information for showing the resource of channel includes distributing to the letter of the resource element of the enhancing physical hybrid automatic repeat request indicator channel
The information of the information or enhancing control channel element of breath or enhancing resource element groups.
14. the device according to any one of claim 9 to 13, wherein the first message is that wireless heterogeneous networks disappear
Breath.
15. device according to claim 14, wherein the first message is that wireless resource control connection reconfiguration disappears
Breath.
16. device according to claim 14, wherein the first message is that message is established in wireless heterogeneous networks connection,
The second message is system information block message.
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| CN201310267875.3A CN104253678B (en) | 2013-06-28 | A method of configuration enhancing physical hybrid automatic repeat request indicator channel |
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