CN102299780A - Transmission method of transmission block and user equipment - Google Patents
Transmission method of transmission block and user equipment Download PDFInfo
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- CN102299780A CN102299780A CN2010102079594A CN201010207959A CN102299780A CN 102299780 A CN102299780 A CN 102299780A CN 2010102079594 A CN2010102079594 A CN 2010102079594A CN 201010207959 A CN201010207959 A CN 201010207959A CN 102299780 A CN102299780 A CN 102299780A
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Abstract
The embodiment of the invention provides a transmission method of a transmission block and user equipment. The method comprises the following steps of: in a downlink sub-frame n, detecting a downlink control information format to obtain uplink transmission control information transmitted on the downlink sub-frame n; acquiring uplink transmission control information relevant to the downlink sub-frame n according to a wireless network temporary identifier of the uplink transmission control information transmitted by the downlink sub-frame n; and determining which one of two transmission blocks corresponding to the uplink transmission control information transmitted by the downlink sub-frame n is forbidden according to uplink transmission control information transmitted on the downlink sub-frame n, or uplink transmission control information transmitted on the downlink sub-frame n and the uplink transmission control information relevant to the downlink sub-frame n to perform uplink transmission of the transmission block. Due to the adoption of the embodiment of the invention, the function of a TB (Transport Block) disabled can be realized in a system for which a synchronous HARQ (Hybrid Automatic Repeat Request) is adopted on the premise of not increasing the signaling overhead.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of transmission method and subscriber equipment of transmission block.
Background technology
In communication system, transmitting terminal can utilize multi-antenna technology on same running time-frequency resource, transmit a plurality of transmission blocks to receiving terminal.In LTE (Long Term Evolution, Long Term Evolution) downlink system, on same running time-frequency resource, transmitting terminal can transmit 2 transmission blocks at most to receiving terminal.For each transmission block, transmitting terminal need transmit corresponding transmission block control information to receiving terminal, comprise: the modulating-coding (MCS of transmission block, modulation code scheme), redundancy versions (RV, RedundantVersion), new data packets indication (NDI, New Data Indicator).For control transmission piece neatly, can be provided with enable/or forbid some transmission blocks.Such as: in LTE R8 (LTE Reversion 8, Long Term Evolution the 8th version), can forbid the transmission of some transmission blocks: I by following combination
MCS=0 and RV
Idx=1.Wherein, I
MCSTo MCS that should transmission block, and RV
IdxTo redundancy versions that should transmission block.
In the LTE up-link, I
MCSAnd RV
IdxAdopt the method for combined coding, also, only passed through I
MCSJust can obtain the redundancy versions RV of current transmission block
IdxBut, only according to I
MCS, just can not pass through I
MCS=0 and RV
IdxThe transmission of some transmission blocks is forbidden in=1 combination.Therefore, in up-link, need redesign to enable/or the controlling schemes of forbidding some transmission blocks.
Summary of the invention
The embodiment of the invention provides a kind of transmission method and subscriber equipment of transmission block, with in the system that adopts synchronous HARQ, under the prerequisite that does not increase signaling consumption, realizes the function of TB disabled (TransportBlock disabled forbids transmission block).
The embodiment of the invention provides a kind of transmission method of transmission block, and described method comprises:
In descending sub frame n, descending control information format is detected, obtain uplink control information in descending sub frame n transmission;
If described descending control information format is supported the uplink of two transmission blocks, and the Radio Network Temporary Identifier in the described descending control information format is effectively to identify, then, obtain the uplink control information relevant with described descending sub frame n according to the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n;
According to uplink control information in described descending sub frame n transmission, perhaps in the uplink control information of described descending sub frame n transmission and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block;
Wherein, the uplink control information relevant with described descending sub frame n is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
The embodiment of the invention also provides a kind of subscriber equipment, and described subscriber equipment comprises:
Detecting unit is used in descending sub frame n descending control information format being detected, and obtains the uplink control information in descending sub frame n transmission;
Acquiring unit, be used for supporting the uplink of two transmission blocks at described descending control information format, and when the Radio Network Temporary Identifier in the described descending control information format is effective the sign, Radio Network Temporary Identifier according to the uplink control information of transmitting at described descending sub frame n obtains the uplink control information relevant with described descending sub frame n;
Determining unit, be used for according to uplink control information in described descending sub frame n transmission, perhaps in the uplink control information of described descending sub frame n transmission and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block;
Wherein, the uplink control information relevant with described descending sub frame n is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
The transmission method and the subscriber equipment of the transmission block that provides by the embodiment of the invention can under the prerequisite that does not increase signaling consumption, be realized the function of TB disabled in the system that adopts synchronous HARQ.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute limitation of the invention.In the accompanying drawings:
Fig. 1 is the transmission method flow chart of the transmission block of the embodiment of the invention;
Fig. 2 is the uplink sequential chart of an embodiment;
Fig. 3 is the flow chart of an execution mode of transmission method of the transmission block of the embodiment of the invention;
Fig. 4 is the composition frame chart of the subscriber equipment of the embodiment of the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention is clearer,, the embodiment of the invention is described in further details below in conjunction with embodiment and accompanying drawing.At this, illustrative examples of the present invention and explanation thereof are used to explain the present invention, but not as a limitation of the invention.
The flow chart of the transmission method of a kind of transmission block that Fig. 1 provides for the embodiment of the invention, this method is applied to the receiving terminal of communication system, subscriber equipment for example, by subscriber equipment basis and transmitting terminal, the forbidding of two transmission blocks that the base station is supported/or enable situation, so that carry out the uplink of transmission block determined in for example agreement of base station and control, please refer to Fig. 1, this method comprises:
Step 101: in descending sub frame n, receiving terminal detects descending control information format, obtains the uplink control information in descending sub frame n transmission;
Wherein, descending sub frame n is meant that transmitting terminal sends to n subframe of receiving terminal, and n is an integer.
Wherein, although transmitting terminal is supported the uplink of two transmission blocks, but concrete condition according to transfer of data, transmitting terminal can enable by being provided with/or forbid the transmission of some transmission blocks, and send to receiving terminal by the uplink control information, make receiving terminal pass through parsing, know that transmitting terminal wishes the transmission block that enables or forbid this uplink control information, thus the not forbidden transmission block of transmission only.This uplink control information can send by descending control information format.
Wherein, terminal can be by detecting descending control information format (DCI format, Downlink control information format) in descending sub frame n, acquisition is in UL Grant (UpLink Grant, the uplink control information) information of descending sub frame n transmission.From UL Grant, obtain corresponding uplink information, can comprise: the rank of uplink (order), the I of each transmission block
MCS(modulation code scheme, Modulation and Coding Scheme), the NDI of each transmission block (New DataIndicator, new data packets indication) information, the space preliminary treatment vector of uplink etc.The state of the pairing transmission block of this UL Grant can be: New (new transmission block), ReTx (re-transmission transmission block), TB disabled (forbidding transmission block).
Step 102: if described descending control information format is supported the uplink of two transmission blocks, and the Radio Network Temporary Identifier in the described descending control information format is effectively to identify, then receiving terminal obtains the uplink control information relevant with described descending sub frame n according to the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n;
Wherein, the uplink control information relevant with described descending sub frame n (UL Grant x) is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
For example, please refer to Fig. 2, if terminal at sub-frame of uplink n-q (for the frame structure one of LTE, q=4) carry out PUSCH (Physical Uplink shared channel in, Physical Uplink Shared Channel) emission, if this time PUSCH transmits pairing UL Grant information and the detected UL Grant of descending sub frame n information adopts same effective RNTI (Radio Network TemporaryIdentity, Radio Network Temporary Identifier) sign, relevant with descending sub frame n so UL Grant x just is meant that this time PUSCH transmits pairing UL Grant information; Otherwise the UL Grant x relevant with descending sub frame n do not exist.Here, effectively RNTI indicates, can set by system, present embodiment not with this as restriction.
Step 103: receiving terminal is according to the uplink control information in described descending sub frame n transmission, perhaps in the uplink control information of described descending sub frame n transmission and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block.
Wherein, when testing result according to step 101, when detected DCI format satisfies above-mentioned two conditions, and according to step 102, when the DCI format of UL Grant x existence and UL Grant x also supports the uplink of two transmission blocks, then can be by relatively whether UL Grant n (in the uplink control information of descending sub frame n transmission) is consistent with the NDI among the UL Grant x (the uplink control information relevant with descending sub frame n), determine which transmission block is under an embargo in two transmission blocks of the uplink control information correspondence that descending sub frame n transmits, so that carry out the uplink of transmission block.Wherein, comparison and the method for judging have multiple, specifically are according to carrying out with the agreement of transmitting terminal, will being illustrated in following embodiment.
Wherein, when detecting DCI format, the testing result according to step 101 satisfies above-mentioned two conditions, but according to step 102, when UL Grant x does not exist, can according to the value of the order in the uplink control information of descending sub frame n transmission and with the making an appointment of transmitting terminal, determine which transmission block is under an embargo in two transmission blocks of the uplink control information correspondence that descending sub frame n transmits, and this also will be illustrated in following embodiment.
In the present embodiment, after having determined which transmission block is under an embargo in two transmission blocks of the uplink control information correspondence that descending sub frame n transmits, then can will there be forbidden transmission block to enable, for example, if first transmission block is not under an embargo in two transmission blocks, then enable this first transmission block, if second transmission block is not under an embargo in two transmission blocks, then enable this second transmission block, do not repeat them here.
Wherein, enabling (enable) is the work of instigating, and for example enables first transmission block and is meant first transmission block is sent to transmitting terminal; Forbid that (disable) is meant and forbid work that for example forbidding that second transmission block is meant no longer transmits second transmission block to transmitting terminal.
The transmission method of the transmission block of present embodiment under the prerequisite that does not increase signaling consumption, has been realized the function of TB disabled in the system that adopts synchronous HARQ.
Fig. 3 is the flow chart of execution mode of transmission method of the transmission block of present embodiment, in the present embodiment, is the base station with the transmitting terminal, and receiving terminal is that subscriber equipment is that example describes.Please refer to Fig. 3, this method comprises:
Step 301: in descending sub frame n, (DCI format) detects to descending control information format, obtains the UL Grant information in descending sub frame n transmission, hereinafter to be referred as UL Grant n;
Wherein, if detected DCI format satisfies following condition, then execution in step 302, otherwise finish;
1) uplink of two TB of support (TB0 and TB1);
2) RNTI is effective RNTI.
Step 302: obtain the UL Grant information relevant, hereinafter to be referred as UL Grantx with descending sub frame n;
Wherein, if UL Grant x exists, and the descending control information format of UL Grant x also supports the uplink of two TB (TB0 and TB1), and then execution in step 303; Otherwise, execution in step 304;
Step 303: relatively whether UL Grant n is consistent with the NDI among the UL Grant x, determines that according to result relatively which TB is under an embargo;
Wherein, subscriber equipment according to the agreement of base station, by comparison, determine which transmission block TB disabled to the NDI among UL Grant n and the UL Grant x.
Wherein, if the NDI0 of UL Grant n (NDI of TB0) is not equal to the NDI0 of UL Grant x, and the I in the UL Grant n
MCS(call number of Modulation and Coding Scheme) is the call number of expression redundancy version information, for example I
MCS0=29 (perhaps 30,31) determine that then the first transmission block TB0 of UL Grant n correspondence is under an embargo, i.e. TB0disabled.
Wherein, if the NDI1 of UL Grant n (NDI of TB 1) is not equal to the NDI1 of UL Grant x, and the I in the UL Grant n
MCS(call number of Modulation and Coding Scheme) is the call number of expression redundancy version information, for example I
MCS1=29 (perhaps 30,31) determine that then the second transmission block TB1 of UL Grant n correspondence is under an embargo, i.e. TB1disabled.
Wherein, if the NDI0 of the NDI0=UL Grant x of UL Grant n, and the I in the UL Grant n
MCSBeing predefined call number, for example is the relatively low call number of frequency of utilization, for example I
MCS0=0, determine that then the first transmission block TB0 of UL Grant n correspondence is under an embargo, i.e. TB0disabled.
Wherein, if the NDI1 of the NDI1=UL Grant x of UL Grant n, and the I in the UL Grant n
MCSBeing predefined call number, for example is the relatively low call number of frequency of utilization, for example I
MCS1=0, determine that then the second transmission block TB1 of UL Grant n correspondence is under an embargo, i.e. TB1disabled.
Wherein, if the NDI 0 of the NDI0=UL Grant x of UL Grant n, and the ACK/NACK of the TB0 that receives in subframe n (positive acknowledgement/Negative Acknowledgement) information is ACK (positive acknowledgement), determines that then the first transmission block TB0 of UL Grant n correspondence is under an embargo, i.e. TB0disabled.
Wherein, if the NDI 1 of the NDI1=UL Grant x of UL Grant n, and the ACK/NACK information of the TB1 that receives in subframe n is ACK, determines that then the second transmission block TB1 of UL Grant n correspondence is under an embargo, i.e. TB1disabled.
Step 304: which TB that determines UL Grant n correspondence according to the value of the rank among the UL Grant n is under an embargo.
Wherein, if rank=1, then can be according to determining that with the agreement of base station which TB is under an embargo, for example, fixed enable TB0 forbids TB1 in the time of can arranging rank=1; Perhaps arrange, fixed enable TB1 forbids TB0 during rank=1; Perhaps, indicate according to out of Memory which TB piece is under an embargo when fixing on rank=1 approximately.
Wherein, if rank 〉=2, then can be according to determining that with the agreement of base station two TB all enable, at this moment, can be to these two TB of base station transmits.
Above-mentionedly just illustrate, present embodiment not with this as restriction.
Step 305: if TB0 not by TB disabled, then enables TB0; If TB1 not by TBdisabled, then enables TB1.
The transmission method of the transmission block of present embodiment under the prerequisite that does not increase signaling consumption, has been realized the function of TB disabled in the system that adopts synchronous HARQ.
Fig. 4 is the composition frame chart of the subscriber equipment of the embodiment of the invention, please refer to Fig. 4, and this subscriber equipment comprises:
Detecting unit 41 is used in descending sub frame n descending control information format being detected, and obtains the uplink control information in descending sub frame n transmission;
Acquiring unit 42, be used for testing result according to detecting unit 41, support the uplink of two transmission blocks at described descending control information format, and when the Radio Network Temporary Identifier in the described descending control information format is effective the sign, Radio Network Temporary Identifier according to the uplink control information of transmitting at described descending sub frame n obtains the uplink control information relevant with described descending sub frame n;
Determining unit 43, be used for the result that obtains according to acquiring unit 42, according to uplink control information in described descending sub frame n transmission, perhaps according to uplink control information of transmitting at described descending sub frame n and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block.
Wherein, the uplink control information relevant with described descending sub frame n is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
In one embodiment, determining unit 43 comprises:
Wherein, first determination module 432 is used for the new data packets indication at corresponding first transmission block of uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding first transmission block is the call number of redundancy version information in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps, first determination module 432 is used for the new data packets indication at corresponding second transmission block of uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding second transmission block is the call number of redundancy version information in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps, first determination module 432 is used for the new data packets indication at corresponding first transmission block of uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding first transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps, first determination module 432 is used for the new data packets indication at corresponding second transmission block of uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding second transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps, first determination module 432 is used for the new data packets indication at corresponding first transmission block of uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the affirmation information of first transmission block that receives in described descending sub frame n is positive acknowledgement, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps, first determination module 432 is used for the new data packets indication at corresponding second transmission block of uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the affirmation information of second transmission block that receives in described descending sub frame n is positive acknowledgement, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission.
In one embodiment, this determining unit 43 also comprises:
In one embodiment, this subscriber equipment also comprises:
Enable unit 44, be used for when first transmission block of two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission is not under an embargo, enable described first transmission block, when second transmission block in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits is not under an embargo, enable described second transmission block.
Each part of the subscriber equipment of present embodiment is respectively applied for each step that realizes preceding method embodiment, owing in method embodiment, each step is had been described in detail, does not repeat them here.
The subscriber equipment of present embodiment under the prerequisite that does not increase signaling consumption, has been realized the function of TB disabled in the system that adopts synchronous HARQ.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; and be not intended to limit the scope of the invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. the transmission method of a transmission block is characterized in that, described method comprises:
In descending sub frame n, descending control information format is detected, obtain uplink control information in described descending sub frame n transmission;
If described descending control information format is supported the uplink of two transmission blocks, and the Radio Network Temporary Identifier in the described descending control information format is effectively to identify, then, obtain the uplink control information relevant with described descending sub frame n according to the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n;
According to uplink control information in described descending sub frame n transmission, perhaps in the uplink control information of described descending sub frame n transmission and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block;
Wherein, the uplink control information relevant with described descending sub frame n is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
2. method according to claim 1, it is characterized in that, if the uplink control information relevant with described descending sub frame n exists, and the descending control information format of the uplink control information relevant with described descending sub frame n is also supported the uplink of two transmission blocks, determine that then which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, comprising:
The relatively new data packets indication in the uplink control information of described descending sub frame n transmission, with the relevant uplink control information of described descending sub frame n in new data packets indicate whether identical;
Second transmission block is under an embargo to determine in two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission to be under an embargo still by first transmission block according to relatively result.
3. method according to claim 2 is characterized in that, second transmission block is under an embargo to determine in two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission to be under an embargo still by first transmission block according to relatively result, comprising:
If the new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and the call number of the Modulation and Coding Scheme of corresponding first transmission block is the call number of expression redundancy version information in the uplink control information of described descending sub frame n transmission, then determines to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
If the new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and the call number of the Modulation and Coding Scheme of corresponding second transmission block is the call number of expression redundancy version information in the uplink control information of described descending sub frame n transmission, then determines to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
If the new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and the call number of the Modulation and Coding Scheme of corresponding first transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, then determines to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
If the new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and the call number of the Modulation and Coding Scheme of corresponding second transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, then determines to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
If the new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and the affirmation information of first transmission block that receives in described descending sub frame n is positive acknowledgement, then determines to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
If the new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and the affirmation information of second transmission block that receives in described descending sub frame n is positive acknowledgement, then determines to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission.
4. method according to claim 1, it is characterized in that, if the uplink control information relevant with described descending sub frame n do not exist, determine that then which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, comprising:
When the order in the uplink control information of described descending sub frame n transmission is 1, determine according to making an appointment that then which transmission block in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits is under an embargo;
When in the order of the uplink control information of described descending sub frame n transmission more than or equal to 2 the time, then determine all to be enabled at two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission.
5. method according to claim 1 is characterized in that, described method also comprises:
If first transmission block in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits is not under an embargo, then enable described first transmission block;
If second transmission block in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits is not under an embargo, then enable described second transmission block.
6. a subscriber equipment is characterized in that, described subscriber equipment comprises:
Detecting unit is used in descending sub frame n descending control information format being detected, and obtains the uplink control information in described descending sub frame n transmission;
Acquiring unit, be used for testing result according to described detecting unit, support the uplink of two transmission blocks at described descending control information format, and when the Radio Network Temporary Identifier in the described descending control information format is effective the sign, Radio Network Temporary Identifier according to the uplink control information of transmitting at described descending sub frame n obtains the uplink control information relevant with described descending sub frame n;
Determining unit, be used for the result that obtains according to described acquiring unit, according to uplink control information in described descending sub frame n transmission, perhaps according to uplink control information of transmitting at described descending sub frame n and the uplink control information relevant with described descending sub frame n, determine which is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits, so that carry out the uplink of transmission block;
Wherein, the uplink control information relevant with described descending sub frame n is meant the corresponding uplink control information of the last uplink transmission data before described descending sub frame n, and the Radio Network Temporary Identifier of the uplink control information relevant with described descending sub frame n is identical with the Radio Network Temporary Identifier of the uplink control information of transmitting at described descending sub frame n.
7. subscriber equipment according to claim 6 is characterized in that, described determining unit comprises:
Comparison module, be used for existing in the uplink control information relevant with described descending sub frame n, and when the descending control information format of the uplink control information relevant with described descending sub frame n is also supported the uplink of two transmission blocks, the relatively new data packets indication in the uplink control information of described descending sub frame n transmission, with the relevant uplink control information of described descending sub frame n in new data packets indicate whether identical;
First determination module is used for the comparative result according to described comparison module, and second transmission block is under an embargo to determine in two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission to be under an embargo still by first transmission block.
8. subscriber equipment according to claim 7 is characterized in that, described first determination module is used for:
The new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding first transmission block is for the call number of expression redundancy version information in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
The new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, be not equal to the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding second transmission block is for the call number of expression redundancy version information in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
The new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding first transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
The new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the call number of the Modulation and Coding Scheme of corresponding second transmission block is predefined call number in the uplink control information of described descending sub frame n transmission, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
The new data packets indication of corresponding first transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding first transmission block in the uplink control information relevant with described descending sub frame n, and when the affirmation information of first transmission block that receives in described descending sub frame n is positive acknowledgement, determine to be under an embargo at first transmission block of the uplink control information correspondence of described descending sub frame n transmission; Perhaps
The new data packets indication of corresponding second transmission block in the uplink control information of described descending sub frame n transmission, equal the new data packets indication of corresponding second transmission block in the uplink control information relevant with described descending sub frame n, and when the affirmation information of second transmission block that receives in described descending sub frame n is positive acknowledgement, determine to be under an embargo at second transmission block of the uplink control information correspondence of described descending sub frame n transmission.
9. subscriber equipment according to claim 7 is characterized in that, described determining unit also comprises:
Identification module is used for discerning the value of order of the uplink control information of described descending sub frame n;
Second determination module, be used for recognition result according to described identification module, order in the uplink control information of described descending sub frame n transmission is 1 o'clock, determines according to making an appointment which transmission block is under an embargo in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits; , determined all to be enabled more than or equal to 2 o'clock in the order of the uplink control information of described descending sub frame n transmission at two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission.
10. subscriber equipment according to claim 6 is characterized in that, described subscriber equipment also comprises:
Enable the unit, be used for when first transmission block of two transmission blocks of the uplink control information correspondence of described descending sub frame n transmission is not under an embargo, enable described first transmission block, when second transmission block in two transmission blocks of the uplink control information correspondence that described descending sub frame n transmits is not under an embargo, enable described second transmission block.
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| CN201010207959.4A CN102299780B (en) | 2010-06-22 | 2010-06-22 | Transmission method of transmission block and user equipment |
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| CN201010207959.4A CN102299780B (en) | 2010-06-22 | 2010-06-22 | Transmission method of transmission block and user equipment |
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| CN102299780A true CN102299780A (en) | 2011-12-28 |
| CN102299780B CN102299780B (en) | 2014-02-26 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075854A1 (en) * | 2015-11-06 | 2017-05-11 | 华为技术有限公司 | Information transmission method, terminal and base station |
| CN107071558A (en) * | 2017-05-09 | 2017-08-18 | 深圳市炜光科技有限公司 | Video segmentation host-host protocol method and system |
| WO2018000841A1 (en) * | 2016-06-27 | 2018-01-04 | 深圳市金立通信设备有限公司 | Indication method for harq retransmission and related device |
| CN108076442A (en) * | 2016-11-15 | 2018-05-25 | 普天信息技术有限公司 | A kind of PUSCH transmission block length determines method and user equipment |
| CN111566971A (en) * | 2018-01-11 | 2020-08-21 | 华为技术有限公司 | System and method for reliable transmission over network resources |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631374A (en) * | 2009-08-05 | 2010-01-20 | 中兴通讯股份有限公司 | Indication method and indication device of downlink transmission mode |
| CN101695009A (en) * | 2009-10-15 | 2010-04-14 | 中兴通讯股份有限公司 | System for sending descending control information format and method |
| CN101741517A (en) * | 2010-01-08 | 2010-06-16 | 中兴通讯股份有限公司 | Method and device for sending transmission block in uplink of multi-antenna system |
-
2010
- 2010-06-22 CN CN201010207959.4A patent/CN102299780B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101631374A (en) * | 2009-08-05 | 2010-01-20 | 中兴通讯股份有限公司 | Indication method and indication device of downlink transmission mode |
| CN101695009A (en) * | 2009-10-15 | 2010-04-14 | 中兴通讯股份有限公司 | System for sending descending control information format and method |
| CN101741517A (en) * | 2010-01-08 | 2010-06-16 | 中兴通讯股份有限公司 | Method and device for sending transmission block in uplink of multi-antenna system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017075854A1 (en) * | 2015-11-06 | 2017-05-11 | 华为技术有限公司 | Information transmission method, terminal and base station |
| WO2018000841A1 (en) * | 2016-06-27 | 2018-01-04 | 深圳市金立通信设备有限公司 | Indication method for harq retransmission and related device |
| CN108076442A (en) * | 2016-11-15 | 2018-05-25 | 普天信息技术有限公司 | A kind of PUSCH transmission block length determines method and user equipment |
| CN107071558A (en) * | 2017-05-09 | 2017-08-18 | 深圳市炜光科技有限公司 | Video segmentation host-host protocol method and system |
| CN111566971A (en) * | 2018-01-11 | 2020-08-21 | 华为技术有限公司 | System and method for reliable transmission over network resources |
| CN111566971B (en) * | 2018-01-11 | 2022-04-29 | 华为技术有限公司 | System and method for reliable transmission over network resources |
| US11711171B2 (en) | 2018-01-11 | 2023-07-25 | Huawei Technologies Co., Ltd. | System and method for reliable transmission over network resources |
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|---|---|
| CN102299780B (en) | 2014-02-26 |
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