CN103731248A - Transmission method and device of physical hybrid ARQ indicator channel - Google Patents
Transmission method and device of physical hybrid ARQ indicator channel Download PDFInfo
- Publication number
- CN103731248A CN103731248A CN201310419761.6A CN201310419761A CN103731248A CN 103731248 A CN103731248 A CN 103731248A CN 201310419761 A CN201310419761 A CN 201310419761A CN 103731248 A CN103731248 A CN 103731248A
- Authority
- CN
- China
- Prior art keywords
- phich
- resource
- lte
- physical
- upstream components
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a transmission method and device of a physical hybrid ARQ indicator channel. By the adoption of the transmission method and device of the physical hybrid ARQ indicator channel, the scheduling flexibility is good and resource cost is small. The transmission method is suitable for the occasion that a plurality of uplink component carriers correspond to one downlink component carrier. The transmission method comprises the steps that on the basis of original PHICH resources, new PHICH resources are increased; based on the newly-increased PHICH resources, a base station performs transmission through the PHICH carrying uplink transmission data feedback information.
Description
The cross reference of related application
The application divides an application.The application number of original application is 200910221157.6, and the applying date is on November 2nd, 2009, and denomination of invention is " a kind of transmission method of physical mixing retransmission indicating chanel and device ".
Technical field
The present invention relates to the communications field, be specifically related to transmission method and the device of a kind of physical mixing retransmission indicating chanel (Physical Hybrid ARQ Indicator Channel, referred to as PHICH).
Background technology
Long Term Evolution (Long Term Evolution, referred to as LTE) system is the essential planning of third generation partnership.When LTE system adopts regular circulation prefix, a upstream or downstream symbol that time slot comprises 7 length, when LTE system adopts extended cyclic prefix, a upstream or downstream symbol that time slot comprises 6 length.Fig. 1 is the structural representation of the Physical Resource Block of the system bandwidth of LTE system while being 5MHz, as shown in Figure 1, a Resource Unit (Resource Element, referred to as RE) be a subcarrier in an OFDM symbol, and a downlink resource piece (Resource Block, referred to as RB) consists of continuous 12 subcarriers and 7 continuous (in the time of extended cyclic prefix being 6) OFDM symbols.A Resource Unit is 180kHz on frequency domain, is the time span of a general time slot in time domain, carries out resource and divides timing, can take Resource Block distribute as base unit.In sub-frame of uplink, Physical Uplink Control Channel (Physical Uplink Control Channel, PUCCH) be positioned on two sidebands of whole frequency band, middle for transmitting physical Uplink Shared Channel (Physical Uplink Shared Channel, PUSCH), this channel is used for carrying upstream data, as shown in Figure 2.
LTE system definition following several physical channels:
Physical Broadcast Channel (Physical broadcast channel, referred to as PBCH): the information of this channel bearing comprises the frame number of system, the downlink bandwidth of system, the cycle of physical mixing retransmission indicating chanel, and for determining the parameter N of physical mixing retransmission indicating chanel (Physical hybrid ARQ indicator channel, referred to as PHICH) channel group number
g∈ { 1/6,1/2,1,2}.
PDCCH: for bearing downlink control information, comprising: uplink and downlink schedule information, and uplink power control information.
The form of Downlink Control Information (Downlink Control Information, referred to as DCI) is divided into following several: DCI format0,1,1A, 1B, 1C, 1D, 2,2A, 3,3A etc.; Wherein, format0 is used to indicate the scheduling of Physical Uplink Shared Channel (Physical uplink shared channel, referred to as PUSCH); DCI format1,1A, 1B, 1C, 1D is for the different transmission mode of the Physical Downlink Shared Channel (Physical Downlink Shared Channel, referred to as PDSCH) of single transport piece; DCI format2,2A is for the different transmission mode of space division multiplexing; DCI format3,3A is for the transmission of the power control instruction of Physical Uplink Control Channel (Physical uplink control channel, referred to as PUCCH) and PUSCH.
The corresponding 4 kinds of grades (Level) of PDCCH, also be referred to as 4 kinds of PDCCH Format, respectively corresponding 1 CCE(Control Channel Element, control channel unit), 2 CCE, 4 CCE, 8 CCE, wherein, corresponding 9 the REG(Resource-element group of CCE, resource unit group), corresponding 4 the RE(Resource element of REG, Resource Unit).
Physical Uplink Shared Channel: for carrying uplink transmission data.The resource that this channel is relevant is distributed, modulation and encoding scheme, the Cyclic shift(cyclic shift of demodulated reference signal (Demodulation Reference Signal, referred to as DMRS)) etc. control information is by UL grant(uplink authorization) with DCI format0, arrange.
Physical mixing retransmission indicating chanel (Physical Hybrid ARQ Indicator Channel, referred to as PHICH): for carrying the ACK/NACK feedback information of uplink transmission data.The number of PHICH channel group, duration (duration), system message in the PBCH of the descending carrier at place is determined, the time-frequency position of PHICH is by the number of PHICH channel group, duration, the antenna configuration of community PBCH, community ID, and in the group number of PHICH and group, sequence index determines.
For the frame structure 1 of standard definition, the number of PHICH group
by following formula, determined:
N
g∈ 1/6,1/2,1,2} is by the DL carrier(Downlink carrier at place, descending carrier) PBCH in system message determine,
from 0 to
numbering;
For the frame structure 2 of standard definition, the every subframe of number of PHICH group is
m wherein
iby table 1, determined.
Table 1
PHICH resource by
determine, wherein:
for the group number of PHICH,
be the index of orthogonal sequence in group, by following formula, defined:
N
dMRSit is the cyclic shift amount of the demodulated reference signal (Demodulation Reference Signal, referred to as DMRS) that defines in DCI format0;
the minimum index of the Physical Resource Block (Physical Resource Block, referred to as PRB) of ascending resource distribution, the i.e. minimum index of the PRB of PUSCH;
LTE Release-8 has defined 6 kinds of bandwidth: 1.4MHz, 3MHz, 5MHz, 10MHz, 15MHz and 20MHz.
Advanced long-term evolution system (Long-Term Evolution Advanced, referred to as LTE-Advance) is the evolution version of LTE Release-8.Except meeting or surpassing third generation partner program (3rd Generation Partnership Project, referred to as 3GPP) TR25.913: outside all related needs of " Requirements for Evolved UTRA (E-UTRA) and Evolved UTRAN (E-UTRAN) ", also to meet or exceed International Telecommunications Union's radio communication group (International Telecommunications Union-Radio communication sector, referred to as ITU-R) senior international wireless communication system (the International Mobile Telecommunication Advanced that proposes, referred to as IMT-Advanced) demand.Wherein, refer to the demand of LTE Release-8 backward compatibility: the terminal of LTE Release-8 can be worked in the network of LTE-Advanced; The terminal of LTE-Advanced can be worked in the network of LTE Release-8.In addition, LTE-Advanced should be able to, at the spectrum disposition of different sizes, comprise work under the spectrum disposition wider than LTE Release-8 (as the continuous frequency spectrum resource of 100MHz), to reach higher performance and target peak speed.Consider and the compatibility of LTE Release-8, for the bandwidth that is greater than 20MHz, adopt the mode of spectrum aggregation (Carrier aggregation), that is:
Two or more component carrier (component carrier) assembles to support to be greater than the downstream transmission bandwidth of 20MHz.
Terminal can receive one or more component carriers by its ability simultaneously:
There is the LTE-A terminal that surpasses 20MHz receiving ability can receive the transmission on a plurality of component carriers simultaneously.LTE Rel-8 terminal can only receive the transmission on one-component carrier wave, as the structure of this component carrier is followed Rel-8 standard.
Due to different spectrum application scenes, the scene that likely occurs the corresponding descending carrier of a plurality of upstream components carrier waves, that is to say, on a plurality of upstream components carrier waves, the corresponding ACK/NACK feedback information of each upstream components carrier wave is carried on different physical mixing retransmission indicating chanel (PHICH) transmission of same descending carrier, therefore, need to define a kind of sending method of new physical mixing retransmission indicating chanel, physical mixing retransmission indicating chanel assignment problem when solving the corresponding descending carrier of a plurality of upstream components carrier waves.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of transmission method of physical mixing retransmission indicating chanel, and dispatching flexibility is good, and resource overhead is little.
For solving the problems of the technologies described above, the invention provides a kind of sending method of physical mixing retransmission indicating chanel, comprise,
On LTE R8 basis, increase physical mixing retransmission indicating chanel (PHICH) resource, newly-increased resource is k times that in LTE R8, PHICH reserves resource, and wherein, k is positive number.
Further, in described LTE R8, the reserved resource of PHICH is the reserved resource of the current configuration of LTE R8, or the configurable maximum of LTE R8 is reserved resource, or the configurable maximum of LTE R8FDD system is reserved resource.
Further, described newly-increased resource is for carrying from the feedback information of upstream components carrier wave.
Further, described newly-increased resource is last m CCE in the control channel unit (CCE) of all Physical Downlink Control Channel of transmission (PDCCH), and the value of m is definite according to newly-increased PHICH resource quantity.
Further, in described newly-increased PHICH resource, each PHICH group is corresponding to 3 the resource groups (REG) in a CCE who organizes as PHICH; Described 3 REG are 3 REG continuous in described CCE, or, be equally spaced 3 REG.
The present invention is applicable to the scene of the corresponding downlink component carrier of a plurality of upstream components carrier waves.By the present invention, on original PHICH resource base, newly-increased PHICH resource, physical mixing retransmission indicating chanel assignment problem while substantially having solved the corresponding descending carrier of a plurality of upstream components carrier waves, avoid as far as possible the ACK/NACK feedback information of different up-link carriers to correspond on same physical mixing retransmission indicating chanel, improved accordingly dispatching flexibility and the throughput of LTE-Advanced system.And the present invention does not need for each UE configures separately, saving signaling expense.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is that bandwidth is the LTE system Physical Resource Block schematic diagram of 5MHz;
Fig. 2 is LTE system PUCCH and the position view of PUSCH on physical resource;
Fig. 3 is the schematic diagram of existing solution upstream components carrier wave series system.
Fig. 4 is the schematic diagram that solution Physical Resource Block of the present invention is reset.
Embodiment
Because Physical Uplink Control Channel in a upstream components carrier wave is positioned on two sidebands of this component carrier physical resource, the intermediate physical resource of this component carrier is for transmitting physical Uplink Shared Channel, this channel is used for carrying upstream data, the present invention has utilized said structure, the index of having reset Physical Resource Block in upstream components carrier wave, corresponds on not same physical mixing retransmission indicating chanel the ACK/NACK feedback information of different up-link carriers.
The sending method of physical mixing retransmission indicating chanel of the present invention comprises: in the scene of the corresponding downlink component carrier of a plurality of upstream components carrier waves, rearrange the index of the Physical Resource Block in upstream components carrier wave, according to the described index rearranging, determine the resource of physical mixing retransmission indicating chanel in downlink component carrier (PHICH); Base station sends the PHICH of carrying uplink transmission data feedback information according to described PHICH resource.
After rearrangement, result is to make the index of the Physical Resource Block that at least two Physical Uplink Control Channel in upstream components carrier wave are corresponding at least have a difference intuitively.Preferably, can make at least two Physical Resource Block index differences that the Physical Uplink Control Channel original position in upstream components carrier wave is corresponding.As long as guarantee that the Physical Uplink Control Channel in each upstream components carrier wave is staggered.When the Physical Uplink Control Channel of two upstream components carrier waves staggered, thereby can be so that the Physical Uplink Shared Channel in two upstream components carrier waves also can stagger,, make the corresponding relation of index of the Physical Resource Block that the index of Physical Resource Block of Your Majesty's row component carrier is corresponding from PHICH different, and the corresponding relation of the index of at least one index from the Physical Resource Block of upstream components carrier wave Physical Resource Block corresponding from PHICH is different, thereby avoid occurring the problem of index conflict.Described Your Majesty's row component carrier refers to the upstream components carrier wave that LTE R8 terminal is corresponding; Described is upstream components carrier wave corresponding to non-LTE R8 terminal from upstream components carrier wave.
Preferably, the index of one of can be in the following ways determining physical mixing retransmission indicating chanel in downlink component carrier:
(1) according to Physical Resource Block that uplink transmission data is distributed, be that the index of PUSCH and the cyclic shift amount of corresponding demodulated reference signal are determined;
(2) according to the index of upstream components carrier wave and Physical Resource Block that uplink transmission data is distributed, be that the index of PUSCH and the cyclic shift amount of corresponding demodulated reference signal are determined;
(3) according to the index of upstream components carrier wave, side-play amount and Physical Resource Block that uplink transmission data is distributed, be that the index of PUSCH and the cyclic shift amount of corresponding demodulated reference signal are determined, side-play amount can be configured by high-level signaling.
Wherein, the index of Physical Resource Block that described uplink transmission data is distributed by distribution Physical Resource Block be the minimum index of PUSCH, or, to distribute Physical Resource Block be the highest index of PUSCH.The index of Physical Resource Block that described uplink transmission data is distributed refers to the index after renumbeing.
Preferably, described in, rearrange the method for the Physical Resource Block in upstream components carrier wave for continuous ascending physical signal Resource Block is carried out to whole cyclic shift.Preferably, when upstream components number of carriers is n, and the maximum of this upstream components carrier wave or minimum bandwidth be p Resource Block, and the index of described upstream components carrier wave is i, and the cyclic shift amount of each upstream components carrier wave is
or
or
or
p wherein
ifor physical resource number of blocks corresponding to upstream components carrier wave i; Or configure this cyclic shift amount by high-level signaling.
The described method that rearranges the Physical Resource Block in upstream components carrier wave can also be that continuous ascending physical signal Resource Block is divided into two continuous ascending physical signal Resource Block groups, by two groups of displacement position.Group technology can be even division, and, guarantee that the Physical Resource Block index in each group is continuous, if Physical Resource Block adds up to odd number, the Physical Resource Block that can not on average divide is divided to any one group.
Preferably, while rearranging the index of the Physical Resource Block in upstream components carrier wave, can be first from the index of the Physical Resource Block of upstream components carrier wave, rearrange, again the Physical Resource Block of all upstream components carrier waves is together in series, and according to former head's upstream components carrier wave, after from the order series connection of upstream components carrier wave, the object of series connection is that conflict appears in the index of avoiding compiled.
Preferably, described Your Majesty's row component carrier refers to the upstream components carrier wave that LTE R8 terminal is corresponding, or, described Your Majesty's row component carrier and being configured by base station from upstream components carrier wave.
Preferably, for with LTE R8 system compatible, Your Majesty's row component carrier can not reset,, only reset upstream components carrier wave corresponding to non-LTE R8 terminal, only the Physical Resource Block index of one or more upstream components carrier wave from upstream components carrier wave is rearranged.
Except adopting the method for resetting, renumbering, can also by increasing PHICH resource, avoid the collision problem of index, comprising:
On LTE R8 basis, increase PHICH resource, newly-increased resource is k times of the reserved resource of LTE R8PHICH, and k is positive number.Wherein, the reserved resource of described LTE R8PHICH can be the reserved resource of the current configuration of LTE R8, can be also the reserved resource of maximum that LTE R8 can configure, or, the reserved resource of maximum that LTE R8FDD system can configure; The value of k can be fixed value, also can pass through signal deployment, can determine with reference to number of users.
Preferably, newly-increased resource is for carrying from the feedback information of upstream components carrier wave.
Preferably, newly-increased resource is all PDCCH(Physical Downlink Control Channel of transmission) control channel unit (CCE) in last m CCE, the value of m is definite according to newly-increased PHICH resource quantity.
Preferably, in newly-increased PHICH resource, each PHICH group, corresponding to three the resource groups (REG) in a CCE, can be three REG continuous in a CCE, can be also equally spaced three REG.
Below in conjunction with example, the implementation procedure of the embodiment of the present invention is described in detail.It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Suppose there be n upstream components carrier wave (c
0, c
1..., c
n-1) a corresponding downlink component carrier (d
0), upstream components carrier wave c wherein
0for Your Majesty's row component carrier, upstream components carrier wave c
i(i ≠ 0) is from upstream components carrier wave, the upstream components carrier wave that non-LTE R8 terminal can access; Upstream components carrier wave c
icorresponding Physical Resource Block is RB
0, RB
1...,
wherein, p is from the maximum of upstream components carrier wave or minimum bandwidth, p
ifor the bandwidth of i Physical Resource Block in this upstream components carrier wave, at upstream components carrier wave c
ithe minimum index of the Physical Resource Block of upper distribution is r
i;
Upstream components carrier wave c
0the PHICH method for channel allocation of upper correspondence is consistent with LTE R8, upstream components carrier wave c
i(i ≠ 0) adopts the method for shining upon again after Physical Resource Block cyclic shift.
PHICH resource by
determine,
for the group number of PHICH,
be the index of orthogonal sequence in group, by following formula, defined:
N
dMRSit is the cyclic shift amount of the demodulated reference signal that defines in DCI format0;
it is the spreading factor of PHICH modulation;
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
0when upper,
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
iwhen (i ≠ 0) is upper,
Upstream components carrier wave c
0the PHICH method for channel allocation of upper correspondence is consistent with LTE R8, upstream components carrier wave c
i(i ≠ 0) adopts the method for shining upon again after Physical Resource Block cyclic shift, and, upstream components carrier wave c
iintegral shift again after renumbeing, this shift amount offset is configured by high-level signaling;
PHICH resource by
determine,
for the group number of PHICH,
be the index of orthogonal sequence in group, by following formula, defined:
N
dMRSit is the cyclic shift amount of the demodulated reference signal that defines in DCI format0;
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
0when upper,
the minimum index r of the Physical Resource Block of ascending resource distribution
i;
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
iwhen (i ≠ 0) is upper,
Embodiment 3
Upstream components carrier wave c
0the PHICH method for channel allocation of upper correspondence is consistent with LTE R8, upstream components carrier wave c
i(i ≠ 0) adopts the method for shining upon again after Physical Resource Block cyclic shift, and, upstream components carrier wave c
iafter renumbeing, according to the order of upstream components carrier index i, the Physical Resource Block of all upstream components carrier waves is together in series again;
PHICH resource by
determine,
for the group number of PHICH,
be the index of orthogonal sequence in group, by following formula, defined:
N
dMRSit is the cyclic shift amount of the demodulated reference signal that defines in DCI format0;
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
0when upper,
The Physical Resource Block distributing when ascending resource is at upstream components carrier wave c
iwhen (i ≠ 0) is upper,
Embodiment 4
On LTE R8 basis, increase PHICH resource, newly-increased resource is k times of the reserved resource of LTE R8PHICH, wherein, the reserved resource of described LTE R8PHICH can be the reserved resource of the current configuration of LTE R8, also can be the reserved resource of maximum that LTE R8 can configure, or, the reserved resource of maximum that LTE R8FDD system can configure; The value of k can be fixed value, such as: 2 etc., also can pass through signal deployment; For example: by 2 bits or 1 bit signalling, notify.
Newly-increased resource is the feedback information from upstream components carrier wave as carrying, i.e. the feedback information of upstream components carrier wave corresponding to non-LTE R8 terminal.
Newly-increased resource is last m CCE in the control channel unit (CCE) of all PDCCH of transmission, and the value of m is determined according to newly-increased PHICH resource quantity;
A PHICH group is corresponding to three the resource groups (REG) in a CCE;
It can be three REG continuous in a CCE that a PHICH organizes corresponding 3 REG, for example: and 1,2,3, or, 4,5,6, or, 7,8,9; Also can be equally spaced three REG, for example: Isosorbide-5-Nitrae, 7, or, 2,5,8, or, 3,6,9.
The dispensing device of realizing said method comprises index determining unit, and transmitting element, wherein:
Described index determining unit, for rearranging the index of the Physical Resource Block in upstream components carrier wave, determines the resource of physical mixing retransmission indicating chanel in downlink component carrier (PHICH) according to the described index rearranging;
Described transmitting element, sends the PHICH that carries uplink transmission data feedback information according to described PHICH resource.
The receiving system of realizing said method comprises index determining unit, and receiving element, wherein:
Described index determining unit, for rearranging the index of the Physical Resource Block in upstream components carrier wave, determines the resource of physical mixing retransmission indicating chanel in downlink component carrier (PHICH) according to the described index rearranging;
Described receiving element, receives the PHICH that carries uplink transmission data feedback information according to described PHICH resource.
To sum up, according to the abovementioned embodiments of the present invention, the work of the UE that has guaranteed LTE-A in spectrum aggregation mode, is conducive to the compatibility of LTE-Advanced and LTE Release-8, is conducive to improve dispatching flexibility and the throughput of LTE-Advanced system.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
These are only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. a sending method for physical mixing retransmission indicating chanel, comprises,
On LTE R8 basis, increase physical mixing retransmission indicating chanel (PHICH) resource, newly-increased PHICH resource is k times that in LTE R8, PHICH reserves resource, and wherein, k is positive number.
2. the method for claim 1, is characterized in that,
In described LTE R8, the reserved resource of PHICH is the reserved resource of the current configuration of LTE R8, or, the reserved resource of maximum that LTE R8 can configure, or, the reserved resource of maximum that LTE R8FDD system can configure.
3. the method for claim 1, is characterized in that,
Described newly-increased PHICH resource is for carrying from the feedback information of upstream components carrier wave.
4. the method for claim 1, is characterized in that,
Described newly-increased PHICH resource is last m CCE in the control channel unit (CCE) of all Physical Downlink Control Channel of transmission (PDCCH), and the value of m is definite according to the quantity of described newly-increased PHICH resource.
5. method as claimed in claim 4, is characterized in that,
In described newly-increased PHICH resource, each PHICH group is corresponding to 3 the resource groups (REG) in a CCE who organizes as PHICH; Described 3 REG are 3 REG continuous in described CCE, or, be equally spaced 3 REG.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310419761.6A CN103731248B (en) | 2009-11-02 | 2009-11-02 | Transmission method and device of physical hybrid ARQ indicator channel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910221157.6A CN101702644B (en) | 2009-11-02 | 2009-11-02 | Transmission method of physical mixed retransmission indicating channel (PHICH) and device thereof |
CN201310419761.6A CN103731248B (en) | 2009-11-02 | 2009-11-02 | Transmission method and device of physical hybrid ARQ indicator channel |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200910221157.6A Division CN101702644B (en) | 2009-11-02 | 2009-11-02 | Transmission method of physical mixed retransmission indicating channel (PHICH) and device thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103731248A true CN103731248A (en) | 2014-04-16 |
CN103731248B CN103731248B (en) | 2017-03-22 |
Family
ID=50455186
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310419761.6A Expired - Fee Related CN103731248B (en) | 2009-11-02 | 2009-11-02 | Transmission method and device of physical hybrid ARQ indicator channel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103731248B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105763295A (en) * | 2014-12-19 | 2016-07-13 | 深圳市中兴微电子技术有限公司 | Data processing method and device |
CN110958087A (en) * | 2018-09-27 | 2020-04-03 | 中国电信股份有限公司 | Physical hybrid automatic repeat indicator channel configuration method, device and base station |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101227739A (en) * | 2008-02-02 | 2008-07-23 | 中兴通讯股份有限公司 | Distribution method of physics commingle retransmission indicating channel resource |
CN101252422A (en) * | 2008-03-20 | 2008-08-27 | 中兴通讯股份有限公司 | Method for allocating physical mixing retransmission indicating chanel |
CN101465720A (en) * | 2009-01-23 | 2009-06-24 | 中兴通讯股份有限公司 | Method and device for sending upward HARQ feedback information |
US20090207797A1 (en) * | 2008-02-19 | 2009-08-20 | Zukang Shen | Mapping between Logical and Physical Uplink Control Resource Blocks in Wireless Networks |
WO2009104880A1 (en) * | 2008-02-19 | 2009-08-27 | Lg Electronics Inc. | Method for mapping physical hybrid automatic repeat request indicator channel |
-
2009
- 2009-11-02 CN CN201310419761.6A patent/CN103731248B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101227739A (en) * | 2008-02-02 | 2008-07-23 | 中兴通讯股份有限公司 | Distribution method of physics commingle retransmission indicating channel resource |
US20090207797A1 (en) * | 2008-02-19 | 2009-08-20 | Zukang Shen | Mapping between Logical and Physical Uplink Control Resource Blocks in Wireless Networks |
WO2009104880A1 (en) * | 2008-02-19 | 2009-08-27 | Lg Electronics Inc. | Method for mapping physical hybrid automatic repeat request indicator channel |
CN101252422A (en) * | 2008-03-20 | 2008-08-27 | 中兴通讯股份有限公司 | Method for allocating physical mixing retransmission indicating chanel |
CN101465720A (en) * | 2009-01-23 | 2009-06-24 | 中兴通讯股份有限公司 | Method and device for sending upward HARQ feedback information |
Non-Patent Citations (1)
Title |
---|
ALCATEL-LUCENT, ALCATEL-LUCENT SHANGHAI BELL: "PHICH design for aggregated carriers in LTE-A", 《3GPP TSG-RAN WG1 #58BIS》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105763295A (en) * | 2014-12-19 | 2016-07-13 | 深圳市中兴微电子技术有限公司 | Data processing method and device |
CN105763295B (en) * | 2014-12-19 | 2019-09-13 | 深圳市中兴微电子技术有限公司 | A kind of data processing method and device |
CN110958087A (en) * | 2018-09-27 | 2020-04-03 | 中国电信股份有限公司 | Physical hybrid automatic repeat indicator channel configuration method, device and base station |
Also Published As
Publication number | Publication date |
---|---|
CN103731248B (en) | 2017-03-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101702644B (en) | Transmission method of physical mixed retransmission indicating channel (PHICH) and device thereof | |
US11894932B2 (en) | Method for generating HARQ-ACK codebook in wireless communication system and device using same | |
EP3754876B1 (en) | Method for transmitting uplink control information in wireless communication system, and apparatus using same | |
JP6816263B2 (en) | Methods for transmitting and receiving signals in wireless communication systems and devices for that purpose | |
EP3739795B1 (en) | Device using channel multiplexing in wireless communication | |
CN101465720B (en) | Method and device for sending upward HARQ feedback information | |
US9197379B2 (en) | Methods and apparatus for modified PHICH | |
US8374143B2 (en) | Method of transmitting uplink data in wireless communication system | |
CN101404526B (en) | Descending control information processing method | |
EP3447958B1 (en) | Epdcch search space design | |
CN101741462B (en) | Method for processing demodulation reference signal dynamic cyclic shift parameters | |
EP3910851A1 (en) | Method for transmitting uplink shared channel in wireless communication system and device using same | |
KR20190106657A (en) | Method for transmitting uplink control information of a terminal in a wireless communication system and apparatus supporting the same | |
CN101662833A (en) | Selection method and device of component carrier of uplink hybrid repeat feedback information | |
KR102114606B1 (en) | Method of configuring resource blocks for search space of downlink control channel in wireless communication system and apparatus thereof | |
CN101827393B (en) | The mapping method of physical mixing retransmission indicating chanel | |
US20230247627A1 (en) | Method, device, and system for transmitting physical uplink control channel in wireless communication system | |
EP4224770A1 (en) | Method for transmitting uplink channel in wireless communication system and apparatus therefor | |
US11956802B2 (en) | Method for transmitting physical downlink control channel and device for same in wireless communication system | |
US20200245301A1 (en) | Method for transmitting or receiving signal in wireless communication system, and apparatus therefor | |
WO2013051980A1 (en) | Methods and apparatus for modified phich | |
CN103731248A (en) | Transmission method and device of physical hybrid ARQ indicator channel | |
US20240137160A1 (en) | Method for generating harq-ack codebook in wireless communication system and device using same | |
CN118020266A (en) | Method for transmitting uplink channel in wireless communication system and apparatus therefor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 Termination date: 20191102 |
|
CF01 | Termination of patent right due to non-payment of annual fee |