CN110149172A

CN110149172A - A kind of information processing method and device

Info

Publication number: CN110149172A
Application number: CN201810150943.0A
Authority: CN
Inventors: 苟伟; 郝鹏; 毕峰
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2018-02-13
Filing date: 2018-02-13
Publication date: 2019-08-20
Anticipated expiration: 2038-02-13
Also published as: CN112910613B; CN112910613A; CN110149172B

Abstract

Disclosed herein is a kind of information processing method and devices.The information processing method includes: that user equipment (UE) receives Downlink Control Information DCI, carries parameter S in the DCI, parameter S is used to indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；UE carries out the generation of HARQ-ACK code book and transmission according to parameter S.The technical solution of this paper can save the expense of the semi-static code book of HARQ-ACK.

Description

A kind of information processing method and device

Technical field

The present invention relates to wireless communication technology field more particularly to a kind of information processing methods and device.

Background technique

In NR (New Radio, new wireless) system, for multiple HARQ-ACK (Hybrid Automatic Repeat Request Acknowledgement, hybrid automatic repeat-request-confirmation message) multiplexing feedback, UE (User Equipment, User equipment) dynamic code book or semi-static code book (also referred to as static code book) can be formed.

For UE support dynamic code book, when base station be UE transmit multiple TB (Transport Block, transmission block), this A little transmission blocks can come from one or more BWP (Bandwidth Part, fractional bandwidth) an of carrier wave, can be from more When one or more BWP of the carrier wave of a polymerization, UE is that the bit number of the HARQ-ACK of multiple transmission blocks feedback can be according to base The transmission block quantity dispatched of standing is changed, that is, the size of code book allows to change.The HARQ-ACK quilt of these transmission blocks It is required that being multiplexed together feedback, and CBG (Code Blocks Group, code block are configured in one or more of carrier waves Group) mechanism, allow to form 2 sub-codebooks for the HARQ-ACK of these transmission blocks, a sub-codebook is the HARQ-ACK of TB rank, One sub-codebook is the HARQ-ACK of CBG (Code Blocks Group, code block group) rank.Two sub-codebooks are combined after generating Together, base station is sent to after coding.But for the use of sub-codebook, there are no specific solutions at present.For example, two The HARQ-ACK of which transmission block is placed in a sub-codebook respectively, how UE knows codebook configuration situation of oneself etc..

Semi-static code book is supported for UE, and when base station is that UE scheduled one or more transmission blocks, these transmission blocks can be with One or more BWP from a carrier wave, when can be from one or more BWP of the carrier wave of multiple polymerizations, Ke Yiyao The HARQ-ACK of these transmission blocks is asked to be multiplexed together PUSCH (the Physical Uplink to form semi-static code book by UE Shared Channel, Physical Uplink Shared Channel) it is transmitted, base station passes through DCI (Downlink Control Information, Downlink Control Information) scheduling UE PUSCH, it is for dispatching UE that DCI here, which is used for uplink authorization, PUSCH's, UE can carry out punching by the data to the PUSCH channel or reserved part provides in the PUSCH channel Semi-static code book is transmitted in source.

In the related technology, always HARQ-ACK is fed back according to fixed number of bits when UE feeds back semi-static code book, regardless of base station It whether is that UE scheduled transmission block or scheduled how many a transmission blocks.For example, in scheduling window corresponding for semi-static code book is long The opportunity of all possibility scheduled transmission blocks, UE require feedback HARQ-ACK, and it is simple that advantage of this is that processing, avoid due to Scheduled transmission number of blocks variation or missing inspection bring codebook size understands differently cause problem when UE detection DCI, to avoid introducing Corresponding settlement mechanism, but the HARQ-ACK expense of semi-static code book can be bigger.

In addition, general channel, which carries out Frequency Hopping, can obtain frequency diversity gain, channel after Frequency Hopping, than Such as, for the frequency hopping of PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel), how to determine The sequence group (sequence group) (also referred to as group sequence or basic sequence (base sequence)) that each frequency hopping uses is not yet Corresponding settlement mechanism.

Summary of the invention

Technical problem to be solved by the invention is to provide a kind of information processing method and devices, can save HARQ-ACK The expense of semi-static code book.

The embodiment of the present invention provides a kind of information processing method, comprising:

User equipment (UE) receives Downlink Control Information DCI, carries parameter S in the DCI, parameter S is used to indicate mixing The formation of the semi-static code book of automatic repeat request confirmation message HARQ-ACK；

UE carries out the generation of HARQ-ACK code book and transmission according to parameter S.

Parameter S is carried in base station configuration and transmission Downlink Control Information DCI, the DCI, parameter S is used to indicate mixing The formation of the semi-static code book of automatic repeat request confirmation message HARQ-ACK；

Base station receives HARQ-ACK code book according to parameter S.

It is channel and/or each frequency hopping setting number of channel in a scheduling unit；

Channel and/or the corresponding sequence group of each frequency hopping of channel are calculated according to pre-defined rule according to the number.

The embodiment of the present invention provides a kind of information transmitting apparatus, is applied to user equipment, comprising:

Information receiving module carries parameter S, parameter S is for referring to for receiving Downlink Control Information DCI in the DCI Show the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Code book processing module, for carrying out the generation of HARQ-ACK code book and transmission according to parameter S.

The embodiment of the present invention provides a kind of information transmitting apparatus, is applied to base station, comprising:

Information sending module carries parameter S, parameter S in the DCI for configuring and sending Downlink Control Information DCI It is used to indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Code book processing module, for receiving HARQ-ACK code book according to parameter S.

The embodiment of the present invention provides a kind of information processing unit, comprising:

Numbering module, for being channel and/or each frequency hopping setting number of channel in a scheduling unit；

Sequence group determining module, for calculating channel and/or each frequency hopping of channel according to pre-defined rule according to the number Corresponding sequence group.

Compared with the relevant technologies, a kind of information processing method and device, user equipment (UE) provided in an embodiment of the present invention are connect Downlink Control Information DCI is received, carries parameter S in the DCI, parameter S is used to indicate hybrid automatic repeat-request confirmation message The formation of the semi-static code book of HARQ-ACK；UE carries out the generation of HARQ-ACK code book and transmission according to parameter S.Energy of the embodiment of the present invention Enough save the expense of the semi-static code book of HARQ-ACK.

Detailed description of the invention

Fig. 1 is a kind of information processing method flow chart of the embodiment of the present invention 1；

Fig. 2 is a kind of information processing method flow chart of the embodiment of the present invention 2；

Fig. 3 is a kind of information processing method flow chart of the embodiment of the present invention 3；

Fig. 4 is a kind of information processing unit structure chart of the embodiment of the present invention 4；

Fig. 5 is a kind of information processing unit structure chart of the embodiment of the present invention 5；

Fig. 6 is a kind of information processing unit structure chart of the embodiment of the present invention 6.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application Feature can mutual any combination.

Embodiment 1

As shown in Figure 1, the embodiment of the invention provides a kind of information processing methods, comprising:

Step S110, user equipment (UE) receive Downlink Control Information DCI, carry parameter S in the DCI, parameter S is used for Indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Step S120, UE carry out the generation of HARQ-ACK code book and transmission according to parameter S.

In one embodiment, UE carries out the generation of HARQ-ACK code book and transmission according to parameter S, comprising:

UE is configured with the semi-static code book of HARQ-ACK, and is required by described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of HARQ-ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as First numerical value, then UE generates semi-static code book.

UE is configured with the semi-static code book of HARQ-ACK, and is required by described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of HARQ-ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as Second value, then UE is that the transmission block TB of the DCI scheduling received generates a HARQ-ACK code book.

In one embodiment, UE is that the transmission block TB of the DCI scheduling received generates a HARQ-ACK code book, packet Include following one:

If UE is configured as 1 code word CW, a DCI and dispatches a TB, then UE is one of DCI scheduling TB generates a HARQ-ACK code book；

If UE is configured as 2 code words CW, a DCI and dispatches two TB, then UE is two of DCI scheduling TB generates a HARQ-ACK code book.

UE is configured with the semi-static code book of HARQ-ACK, and is required by described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of HARQ-ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as Second value, and UE does not receive any quilt at corresponding scheduling occasion in the corresponding scheduling window of the semi-static code book The TB of DCI scheduling, UE are according to fixing 1 TB or according to fixing 2 TB or generate one according to the CW quantity configured for UE HARQ-ACK code book.

In one embodiment, UE is according to fixing 1 TB or according to fixing 2 TB or according to the CW quantity configured for UE To generate a HARQ-ACK code book, including following one:

If UE generates a HARQ-ACK code book according to the CW quantity configured for UE, if UE is configured as NCW A CW, then UE generates a HARQ-ACK code book according to NCW TB, wherein NCW is the quantity of the CW of UE configuration, is positive whole Number；

If UE generates a HARQ-ACK code book according to 1 TB is fixed, when UE is configured one or more CW, UE is pressed A HARQ-ACK code book is generated according to 1 TB；

If UE generates a HARQ-ACK code book according to 2 TB are fixed, when UE is configured one or more CW, UE is pressed A HARQ-ACK code book is generated according to 2 TB.

In one embodiment, the UE receives Downlink Control Information DCI, which is to dispatch the UE physically The DCI of the shared channel PUSCH of row；

Wherein, the parameter S is 1 bit, and the first numerical value is 1, second value 0.

Embodiment 2

As shown in Fig. 2, the embodiment of the invention provides a kind of information processing methods, comprising:

Parameter S is carried in step S210, base station configuration and transmission Downlink Control Information DCI, the DCI, parameter S is used for Indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Step S210, base station receive HARQ-ACK code book according to parameter S.

In one embodiment, the base station receives HARQ-ACK code book according to parameter S, comprising:

Base station is that user equipment (UE) configures the semi-static code book of HARQ-ACK, and requires to pass through Physical Uplink Shared Channel When the semi-static code book of HARQ-ACK described in PUSCH transmission, if tune of the base station in the corresponding scheduling window of the semi-static code book Spend scheduled multiple transmission block TB or have sent multiple DCI at opportunity for the UE dispatches TB, then the PUSCH is being dispatched in base station DCI in setting parameter S be the first numerical value；

Wherein, when base station configuration UE has 1 CW, the multiple TB is more than one TB；When base station configuration UE has 2 CW When, the multiple TB is more than two TB；When base station configuration UE has 2 CW and base station dynamic is allowed to close one of CW, institute Stating multiple TB is more than one TB；The multiple DCI is more than 1 time DCI.

Base station is the semi-static code book of user device configuration HARQ-ACK, and requires to pass through Physical Uplink Shared Channel PUSCH When transmitting the semi-static code book of the HARQ-ACK, if scheduling occasion of the base station in the corresponding scheduling window of the semi-static code book Place is that the UE scheduled only 1 TB or have sent any TB of DCI scheduled transmission block TB or unscheduled only once or not send out Any DCI scheduling TB is sent, then base station setting parameter S in the DCI for dispatching the PUSCH is second value；

Wherein, described to scheduled only 1 TB, refer to that base station only dispatches one when the UE is configured 1 CW TB。

In one embodiment, the semi-static code book it is corresponding scheduling window in scheduling occasion, including it is following at least One of:

Scheduling occasion is the one or more time-domain positions for the monitoring DCI that base station is UE configuration；

Scheduling occasion is distributed in one or more carrier waves that base station is UE configuration；

Scheduling occasion is distributed in the fractional bandwidth BWP for one or more carrier waves that base station is UE configuration.

In one embodiment, the base station configuration and transmission Downlink Control Information DCI, the DCI are the scheduling UE Physical Uplink Shared Channel PUSCH DCI；

Embodiment 3

As shown in figure 3, the embodiment of the invention provides a kind of information processing methods, comprising:

Step S310 is channel and/or each frequency hopping setting number of channel in a scheduling unit；

Step S320 calculates channel and/or the corresponding sequence of each frequency hopping of channel according to pre-defined rule according to the number Group.

In one embodiment, described is channel and/or each frequency hopping setting number of channel in a scheduling unit, Including at least one of:

It is each frequency hopping setting number of frequency domain when channel frequency frequency hopping in a scheduling unit；

In a scheduling unit, when channel not Frequency Hopping, for channel setting number.

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are each From each frequency hopping setting serial number for when carrying out Frequency Hopping, being the channel；

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are each Serial number is set from the frequency hopping for when carrying out Frequency Hopping, being each channel, and allows each frequency hopping of the latter channel Number repeats the number of the previous each frequency hopping of channel；

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are not When respective Frequency Hopping, serial number is set for the channel；

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are not When respective Frequency Hopping, it is identically numbered for each channel setting；

Multiple channels are configured with for a UE in a scheduling unit, and have local channel respectively in the multiple channel Frequency Hopping, have local channel respectively carry out Frequency Hopping when, be the Frequency Hopping channel each frequency hopping and not into Serial number is arranged in the channel of row Frequency Hopping.

In one embodiment, described that channel and/or each jump of channel are calculated according to pre-defined rule according to the number Frequently corresponding sequence group, comprising:

The sequence used according to the following equation according to the number calculating channel or the corresponding sequence group of each frequency hopping of channel The index u of group；

U=(f_gh+f_ss)modQ；

Wherein, sequence group total number, f in Q expression system_ssIt is the numerical value determined by cell ID, n_sFor the volume of scheduling unit Number, if channel frequency frequency hopping, l_hopIt is the number of the frequency hopping of channel, if channel not Frequency Hopping, l_hopFor channel volume Number, c () is pseudo-random sequence, and N is that the Frequency Hopping for channel and channel is needed to determine sequence group in a scheduling unit Total degree or a constant.

U=(f_gh+f_ss)modQ；

Wherein, sequence group total number, f in Q expression system_ssIt is the numerical value determined by cell ID, n_sFor the volume of scheduling unit Number, if channel frequency frequency hopping, l_hopIt is the number of the frequency hopping of channel, if channel not Frequency Hopping, l_hopFor channel volume Number, c () is pseudo-random sequence.

In one embodiment, the scheduling unit includes: time slot.

In one embodiment, the channel includes: Physical Uplink Control Channel PUCCH.

Embodiment 4

As shown in figure 4, being applied to user equipment (UE) the embodiment of the invention provides a kind of information transmitting apparatus, comprising:

Information receiving module 401 carries parameter S, parameter S is used for receiving Downlink Control Information DCI in the DCI In the formation of the instruction semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Code book processing module 402, for carrying out the generation of HARQ-ACK code book and transmission according to parameter S.

In one embodiment, code book processing module, for carrying out HARQ-ACK code according to parameter S in the following ways This generation and transmission:

Embodiment 5

As shown in figure 5, being applied to base station the embodiment of the invention provides a kind of information processing unit, comprising:

Information sending module 501 carries parameter S, the ginseng in the DCI for configuring and sending Downlink Control Information DCI Number S is used to indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

Code book processing module 502, for receiving HARQ-ACK code book according to parameter S.

In one embodiment, code book processing module, for receiving HARQ-ACK code according to parameter S in the following ways This:

Embodiment 6

As shown in fig. 6, the embodiment of the invention provides a kind of information processing units, comprising:

Numbering module 601, for being channel and/or each frequency hopping setting number of channel in a scheduling unit；

Sequence group determining module 602, for calculating channel and/or each jump of channel according to pre-defined rule according to the number Frequently corresponding sequence group.

In one embodiment, numbering module, for being in the following ways channel in a scheduling unit And/or each frequency hopping setting number of channel:

Including executing at least one following processing:

In one embodiment, sequence group determining module, in the following ways according to the number according to predetermined Rule calculates channel and/or the corresponding sequence group of each frequency hopping of channel:

U=(f_gh+f_ss)modQ；

In one embodiment, the scheduling unit includes: time slot.

In one embodiment, the channel includes: Physical Uplink Control Channel PUCCH.

Embodiment 7

The embodiment of the invention provides a kind of information processing units, comprising:

Memory, processor and it is stored in the information processing journey that can be run on the memory and on the processor Sequence, the message handling program are realized when being executed by the processor described in above-described embodiment 1 or embodiment 2 or embodiment 3 Information processing method the step of.

Embodiment 8

The embodiment of the invention provides a kind of computer readable storage medium, stored on the computer readable storage medium There is message handling program, the message handling program realizes above-described embodiment 1 or embodiment 2 or embodiment when being executed by processor The step of information processing method described in 3.

The method for sending information of the application is further illustrated below by some examples.

When UE is configured for dynamic code book, (dynamic code book refers to that UE is that the bit number of the HARQ-ACK of multiple TBs feedback is According to base station scheduling TB quantity variation, or simply understand code book size be allow change), and require UE be from The TBs feedback HARQ-ACK dispatched in one or more carrier waves, and these HARQ-ACK multiplexing (being united coding) is existed It feeds back together, and is configured with CBG mechanism in one or more of carrier waves.When transmitting multiple transmission block TBs (these for UE TBs can come from one or more BWP (Bandwidth Part, fractional bandwidth) of only one carrier wave；It is also possible to come from One or more BWP of the carrier wave of multiple polymerizations), when the HARQ-ACK of these TBs is required to be multiplexed together feedback, allow for The HARQ-ACK of these TBs forms 2 sub-codebooks, and a sub-codebook is TB rank HARQ-ACK, and a sub-codebook is CBG rank HARQ-ACK.Two sub-codebooks are generated and are united, and base station is sent to after coding.But, however it remains some problems, Such as the HARQ-ACK of which TB is placed in two sub-codebooks respectively, HARQ-ACK how is formed, how UE knows the code of oneself This configuring condition? following example X- example XX provides some solutions.

Example 1

In this example, base station is passed through secretly by explicitly signaling the configuration of UE sub-codebook or base station and UE agreement The sub-codebook configuration of UE is determined containing mode.

For the mode in secret, following at least one mode is specifically included:

1) base station is that UE configures dynamic code book, and is configured for at least one in one or more carrier waves of UE configuration CBG mechanism closes and (means that having TB from this carrier wave in the future is scheduled, and do not use CBG feedback mechanism), and at least One is configured for the unlatching of CBG mechanism and (means that having TB from this carrier wave in the future is scheduled, and feed back machine using CBG System), when UE (UE and base station) thinks to form dynamic code book at this time, 2 sub-codebooks, a subcode for TB rank can be formed This, one is CBG rank sub-codebook.

2) base station is that UE configures dynamic code book, and CBG mechanism is to close in the one or more carrier waves configured for UE, UE (UE and base station) thinks that the sub-codebook (code book for there was only TB rank in other words) of only TB rank is formed at this time.

3) base station is that UE configures dynamic code book, and opens for configuration CBG mechanism in one or more carrier waves of UE configuration It opens, UE (UE and base station) thinks that the sub-codebook (code book for there was only CBG rank in other words) of only CBG rank is formed at this time.(this There are also the associated descriptions that further CBG code book is formed below in the case of kind)

4) base station be UE configure dynamic code book, and for UE configuration carrier wave only one when, when carrier wave is configured CBG mechanism When unlatching, UE forms the sub-codebook of CBG rank at this time.(there are also the correlations that further CBG code book is formed below in this case Description)

Mode explicitly is signaled for described, specifically includes following at least one mode:

1) base station is that UE configures dynamic code book, and parameter A, parameter A is used to be used to indicate the specific of dynamic code book for UE Configuration, for example, code book is 2 sub-codebooks (TB rank and CBG rank respectively have 1 sub-codebook), code book is only the subcode of TB rank Originally or code book is only CBG rank sub-codebook.Parameter A passes through Downlink Control Information DCI or RRC (Radio Resource Control, wireless heterogeneous networks) message is sent to UE.

2) base station is that UE configures code book type, and passes through the direct code book type configuration of parameter B, for example, the code book Type includes: code book for static code book, and code book is dynamic and includes that (TB rank and CBG rank respectively have 1 to 2 sub-codebooks Sub-codebook), code book is dynamic only CBG rank sub-codebook for the dynamic sub-codebook for being only TB rank or code book.Parameter B UE is sent to by Downlink Control Information DCI or RRC information.

UE forms code book after knowing the configuration information of code book, using mode below.

1) base station is that UE configures dynamic code book, and is configured for CBG machine at least one in multiple carrier waves of UE configuration System is closed, at least one is configured for the unlatching of CBG mechanism can be with when UE (UE and base station) thinks to form dynamic code book at this time 2 sub-codebooks are formed, a sub-codebook for TB rank, one is CBG rank sub-codebook.At this point, code book is formed are as follows:

In the multiple TBs dispatched for UE, the corresponding DCI of TB, which is fallback DCI (or TB, to be detected for UE The CBG mechanism of place carrier wave closes and (CBG mechanism also further is not configured including the carrier wave) or the CBG mechanism of place carrier wave It opens or UE is known will be formed TB rank HARQ-ACK by the TB (such as CBG mechanism is closed or do not matched in carrier wave where the TB CBG mechanism is set, UE can know these configuration informations by signaling)) when, UE will form 1bit TB rank HARQ- for the TB ACK, and be placed in TB rank sub-codebook.

In the multiple TBs dispatched for UE, UE detects that the corresponding DCI of TB is load where non-fallback DCI and the TB CBG mechanism is opened in wave, and UE will be that (N is the maximum CBG number of configuration to TB formation N bit CBG rank HARQ-ACK, is for UE Maximum CBG number in all carrier waves of configuration), and be placed in CBG rank sub-codebook.

It (can also be formed for losing the TBs of DCI, the HARQ-ACK of formation CBG rank, and being placed in CBG sub-codebook Then the HARQ-ACK of the TB rank of 1bit is repeated to N bit, is placed in CBG sub-codebook, the HARQ-ACK that the two is sent is most It is identical eventually).

2) base station is that UE configures dynamic code book, and CBG mechanism is to open in the multiple carrier waves configured for UE, at this time UE (UE and base station) thinks that the CBG sub-codebook (code book for there was only CBG rank in other words) in only dynamic code book is formed.At this point, code This formation are as follows:

In the multiple TBs dispatched for UE, the corresponding DCI of TB, which is fallback DCI, to be detected for UE, UE will be should TB forms the HARQ-ACK of 1bit TB rank and repeats to N bit, and is placed in CBG sub-codebook.

In the multiple TBs dispatched for UE, the corresponding DCI of TB, which is non-fallback DCI, to be detected for UE, UE will be The TB forms the HARQ-ACK of CBG rank, and is placed in CBG sub-codebook.

3) base station be UE configure dynamic code book, and for UE configuration carrier wave only one when, when carrier wave is configured CBG mechanism When unlatching, UE (UE and base station) thinks that dynamic code book only has CBG sub-codebook at this time.At this point, code book is formed are as follows:

Example 2

In this example, a kind of information processing method is provided, how to know what code code book to be formed is for solving UE Originally, the problem of and specific code book how to be formed.

UE (UE and base station) always thinks, after UE is configured dynamic code book, 2 sub-codebooks always simultaneously be configured (only It is that possible one of sub-codebook (TB sub-codebook or CBG sub-codebook) is during forming code book according to specific the case where dispatching Sky is not sent, be not present).Then base station and UE are according to the CBG mechanism configuration feelings in the one or more carrier waves configured to UE There is the case where TB dispatched using fallback DCI in condition and scheduled multiple TBs, to determine TB sub-codebook or CBG subcode Originally whether there is.

For example, when for UE configuration one or more carrier waves in there are carrier wave be configured CBG mechanism close (including exist carry Wave is not configured CBG), or deposited when in scheduled multiple TBs (the one or more BWP that can come from one or more carrier waves) In TB by fallback DCI scheduling (even if one or more of carrier waves are configured CBG mechanism and open), UE (UE and base station) It is considered as TB sub-codebook in dynamic code book to exist, (otherwise it is considered that TB sub-codebook is not present)；

For example, when for UE configuration one or more carrier waves in there are carrier wave be configured CBG mechanism open (and CBG open Carrier wave in there is the TB that dispatch by non-fallback DCI, it is considered that as long as carrier wave is configured CBG and opens, will use non- Fallback DCI dispatches TB in the carrier wave, thus this " and " limitation be can not have), UE (UE and base station) just recognizes There is (otherwise it is considered that CBG sub-codebook is not present) for CBG sub-codebook.

Some examples are as follows:

If not occurring quilt in scheduled multiple TBs (one or more BWP from one or more carrier waves) The TBs of fallback DCI scheduling, and carrier wave where the multiple TBs is configured with the unlatching of CBG mechanism and (does not occur described more Part TB is from the carrier wave for not being configured CBG or from the carrier wave for being configured the closing of CBG mechanism in a TBs), at this point, UE (UE and Base station) sub-codebook of TB rank is thought for empty (being not present), the HARQ-ACK of scheduled multiple TBs is respectively formed CBG Rank HARQ-ACK, and be placed in CBG sub-codebook.For losing the TBs of DCI, the HARQ-ACK of CBG rank is formed, and put Setting in CBG sub-codebook (can also form the HARQ-ACK of the TB rank of 1bit, then repeat to N bit, be placed on CBG In code book, the HARQ-ACK that the two is sent is finally identical).

If in scheduled multiple TBs (one or more BWP from one or more carrier waves), wherein there is quilt The TBs of fallback DCI scheduling (does not occur described even if carrier wave where the multiple TBs is configured with CBG mechanism and opens Part TB is from the carrier wave for not being configured CBG or from the carrier wave for being configured the closing of CBG mechanism in multiple TBs), at this point, UE (UE And base station) think that TB sub-codebook exists, and the TB to be dispatched by fallback DCI forms 1bit TB rank HARQ-ACK, and It is placed in TB sub-codebook.CBG sub-codebook there is also.For the TBs of loss (also referred to as missing inspection) DCI, CBG rank is formed HARQ-ACK, and be placed in CBG sub-codebook and (HARQ-ACK of the TB rank of 1bit can also be formed, then repeated to N Bit is placed in CBG sub-codebook, and the HARQ-ACK that the two is sent is finally identical).

If in scheduled multiple TBs (one or more BWP from one or more carrier waves), wherein matching for UE In the carrier wave set, partial carrier wave is configured the unlatching of CBG mechanism, and partial carrier wave, which is configured CBG mechanism, closes and (or be not configured CBG), at this point, UE (UE and base station) thinks that TB sub-codebook and CBG sub-codebook all exist, and dispatched by fallback DCI TB forms 1bit TB rank HARQ-ACK, and is placed in TB sub-codebook (regardless of the TB that this is dispatched by fallback DCI comes From the CBG mechanism of carrier wave whether open).For the TBs of loss (also referred to as missing inspection) DCI, the HARQ-ACK of CBG rank is formed, And it is placed in CBG sub-codebook and (HARQ-ACK of the TB rank of 1bit can also be formed, then repeat to N bit, be placed on In CBG sub-codebook, the HARQ-ACK that the two is sent is finally identical).

If in scheduled multiple TBs (one or more BWP from one or more carrier waves), wherein matching for UE The carrier wave set configures the unlatching of CBG mechanism, and fallback DCI is not used when the scheduling TB of base station, at this point, UE (UE and base station) Think that TB sub-codebook is not present, CBG sub-codebook exists.For the TBs of loss (also referred to as missing inspection) DCI, CBG rank is formed HARQ-ACK, and be placed in CBG sub-codebook and (HARQ-ACK of the TB rank of 1bit can also be formed, then repeated to N Bit is placed in CBG sub-codebook, and the HARQ-ACK that the two is sent is finally identical).

If in scheduled multiple TBs (one or more BWP from one or more carrier waves), wherein matching for UE The carrier wave set configures the closing of CBG mechanism, at this point, UE (UE and base station) thinks that TB sub-codebook exists, CBG sub-codebook is not present. For the TBs of loss (also referred to as missing inspection) DCI, the HARQ-ACK of CBG rank is formed, and being placed in CBG sub-codebook (can also be with shape At the HARQ-ACK of the TB rank of 1bit, then repeats to N bit, be placed in CBG sub-codebook, the HARQ-ACK that the two is sent It is finally identical).

Example 3

In this example, in order to further decrease the complexity of sub-codebook determination and code book formation, it is also contemplated that from tune The angle of degree is handled.

If code book type is configured for UE, and (the i.e. UE quilt when UE is configured dynamic code book and only CBG sub-codebook Configuration only has the dynamic sub-codebook of CBG rank), at this point, multiple TBs for UE scheduling can only use non-fallback DCI tune (that is base station cannot use fallback DCI to dispatch the multiple TBs to degree at this time, and UE does not expect the multiple in other words TBs is dispatched by fallback DCI, this is primarily due in fallback DCI the downlink distribution index that cannot carry counting simultaneously (counter DAI) and downlink distribution index (totalDAI) in total, may cause UE in this way cannot find the DCI of these TB Lose), then UE is the corresponding HARQ-ACK for forming CBG rank of multiple TBs, and is placed on (TB in CBG sub-codebook Code book is not present).

It is similar, if UE knows when specific code book type that (such as base station is that UE configures code book according to mode in secret For semi-static code book or dynamic code book, but when for dynamic code book, specifically which kind of sub-codebook is known by implying mode ), for example, when configuring one or more carrier waves for UE, and dynamic code book is configured for UE, and the carrier wave for UE configuration is CBG When mechanism is opened: if base station can only use non-fallback when dispatching multiple TBs from said one or multiple carrier waves for UE DCI.UE is that multiple TBs are respectively formed the HARQ-ACK of CBG rank, and are placed in CBG sub-codebook (TB sub-codebook is not present).

The DCI format used when this limitation scheduling TBs is a kind of mode being easily achieved.

Example 4

In this example, a kind of information processing mechanism is provided:

(these TBs can come from one or more fractional bandwidths of only one carrier wave to the multiple TBs dispatched for UE (BWP), be also possible to one or more BWP of the carrier wave from multiple polymerizations) HARQ-ACK used dynamic code book to carry out When feedback, the TB dispatched in the carrier wave for being configured with the unlatching of CBG mechanism by fallback DCI, UE (UE and base station) about fixed output quota The HARQ-ACK of raw TB rank, then repeats that (N be the maximum CBG number of configuration, is all carrier waves configured for UE to N bit In maximum CBG number), and be placed in CBG sub-codebook and feed back.

Wherein, UE is configured one or more carrier waves, and the CBG mechanism in these carrier waves configures may are as follows: partial carrier wave is matched The unlatching of CBG mechanism is set, remaining carrier wave is configured with CBG mechanism and closes or be not configured CBG mechanism；Or all carrier waves are configured with CBG mechanism is opened；Or all carrier waves are configured with CBG mechanism and close or be not configured CBG mechanism.

In this example, a kind of information processing mechanism is also provided:

UE is configured one or more carrier waves, and the CBG mechanism in these carrier waves configures may are as follows:

1) partial carrier wave is configured with the unlatching of CBG mechanism, and remaining carrier wave is configured with CBG mechanism and closes or be not configured CBG mechanism；

2) all carrier waves are configured with the unlatching of CBG mechanism；

3) all carrier waves are configured with CBG mechanism and close or be not configured CBG mechanism；

(CBG mechanism configuration above is not influenced in practice for following method, that is, regardless of CBG mechanism Configuration is ok)

(these TBs can come from one or more fractional bandwidths of only one carrier wave to the multiple TBs dispatched for UE (BWP), be also possible to one or more BWP of the carrier wave from multiple polymerizations) HARQ-ACK used dynamic code book to carry out When feedback, if base station dispatches TB using fallback DCI, base station by count downlink distribution index DAI and/or Downlink distribution index DAI in total requires UE that the HARQ-ACK of the TB is placed in TB sub-codebook or CBG sub-codebook.UE is received The corresponding fallback DCI of the TB, downlink distribution index DAI according to the downlink distribution index DAI of counting and in total is determined should The HARQ-ACK of TB is placed on TB sub-codebook or CBG sub-codebook.UE and base station agreement, if the HARQ-ACK of the TB is placed on When CBG sub-codebook, UE is initially formed the HARQ-ACK of TB rank, then repeats to N bit, is placed in CBG sub-codebook.If should When the HARQ-ACK of TB is placed on TB sub-codebook, UE forms the HARQ-ACK of TB rank, is placed in TB sub-codebook.

In this example, a kind of information processing mechanism is also provided:

Dynamic code book is configured for UE, and dynamic code book is required to be transmitted by the PUSCH of UE.Now due to dynamic code book It may include 2 sub-codebooks, so to be respectively the downlink distribution index DAI of 2 sub-codebook instructions in total, be dispatched by design The DCI of the PUSCH, thus the complexity for avoiding UE from detecting.The DCI that the PUSCH can be dispatched in existing NR can be FallbackDCI or non-fallback DCI, illustrates how the parameter in DCI arranges below.

2) all carrier waves are configured with the unlatching of CBG mechanism；

(these TBs can come from one or more fractional bandwidths of only one carrier wave to the multiple TBs dispatched for UE (BWP), be also possible to one or more BWP of the carrier wave from multiple polymerizations) HARQ-ACK used dynamic code book to carry out When feedback, and dynamic code book is required to be transmitted by the PUSCH of UE, the PUSCH can only use non-fallback DCI at this time Mode (that is UE undesirable receive fallback DCI dispatch the PUSCH), and 2 DAI are always used in the DCI Domain, 2 domains DAI are respectively that CBG sub-codebook and TB sub-codebook use as downlink distribution index DAI in total.When CBG sub-codebook For sky, which is designated as 0, and when TB sub-codebook is sky, which is designated as 0.

Example 5

Following example is the problem how the sequence group of each frequency hopping determines in order to solve channel after Frequency Hopping, For example, when channel is the frequency hopping of PUCCH (Physical Uplink Control Channel, Physical Uplink Control Channel), often The sequence group (also referred to as group sequence (sequence group), basic sequence (base sequence)) that a frequency hopping uses needs to carry out It determines.When each frequency hopping using different sequence groups be conducive to increase channel robustness, promote the demodulation performance of channel.

At a scheduling unit (such as time slot (slot)), be configured with one or more channels for a UE, and channel into Row Frequency Hopping, a channel becomes 2 frequency hopping parts (being each known as a frequency hopping) at this time.

For example, configuring a channel occupancy OFDM (Orthogonal Frequency in a scheduling unit for UE Division Multiplexing, orthogonal frequency division multiplexing) 3~OFDM symbol of symbol 6 (includes 14 OFDM symbol in scheduling unit Number, number is 0~symbol of symbol 13).At this time after channel frequency frequency hopping, first frequency hopping of channel position in 3~symbol of symbol 4 In PRBn (only indicating frequency domain resource position, do not represent specific resource size), second frequency hopping of channel is in 5~symbol of symbol 6 In be located at PRBk.

In another example configuring 2 (can be multiple) channels in a scheduling unit for UE.First channel occupancy OFDM 3~OFDM symbol of symbol 6 (including 14 OFDM symbols in scheduling unit, number is 0~symbol of symbol 13).Channel frequency at this time After frequency hopping, first frequency hopping of channel is located at PRBn1 in 3~symbol of symbol 4 (only to be indicated frequency domain resource position, not to represent tool Body resource size), second frequency hopping of channel is located at PRBk1 in 5~symbol of symbol 6.Second channel occupancy OFDM symbol 7 ~symbol 10, at this time after channel frequency frequency hopping, first frequency hopping of channel is located at PRBn2 in 7~symbol of symbol 8 (only to be indicated Frequency domain resource position does not represent specific resource size), second frequency hopping of channel is located at PRBk2 in 9~symbol of symbol 10.

Base station and UE agreement determine the sequence group that each frequency hopping of the channel in frequency hopping uses in the following way:

Mode 1

Base station and UE think to configure a number in scheduling unit for each frequency hopping of channel, for example, if UE is being adjusted When spending only one channel in unit, and channel frequency frequency hopping, then the number of first frequency hopping is denoted as 0, second frequency hopping Number be denoted as 1.If UE is configured with multiple channels in scheduling unit, and channel frequency frequency hopping, then the 1st channel Each frequency hopping number by subsequent channel each frequency hopping correspondence continue to use.For example, being configured with 2 in a scheduling unit for UE A channel, each Frequency Hopping, then the number of first frequency hopping of first channel is denoted as 0, the number of second frequency hopping It is denoted as 1.The number of first frequency hopping of so second channel is also denoted as 0, and the number of second frequency hopping is denoted as 1 and (is also possible to Two frequency hopping numbers of two frequency hopping numbers of previous channel and next channel are exchanged, such as first frequency hopping of second channel Number be denoted as 1,0) number of second frequency hopping is denoted as.

Then, base station and UE further calculate the sequence group that the frequency hopping uses using the number of each frequency hopping.

Mode 2

Based on the example of mode 1, only for UE, the coding rule of each frequency hopping of each channel is different in scheduling unit.

When UE configures multiple channels, and each channel hopping in scheduling unit, then each frequency hopping in 2 channels in front and back Number keep continuous.When 2 channels, each channel hopping, then the of first channel are configured in scheduling unit for UE The number of one frequency hopping is 0, and the number of second frequency hopping is 1, the number of first frequency hopping of second channel will with it is previous The number of second frequency hopping of channel keeps continuous, so number is 3, the number of second frequency hopping of second channel is 4.

It is noted here that if a UE is configured with multiple channels in a scheduling unit, and local channel carries out Frequency Hopping, local channel is without Frequency Hopping, then channel and the carry out Frequency Hopping for the not Frequency Hopping Channel frequency hopping (altogether) carry out serial number.For example, 3 channels are configured in a scheduling unit for UE, first A and third channel all Frequency Hoppings, second without Frequency Hopping, then number can be with are as follows: 2 of first channel The number of frequency hopping is respectively 0 and 1, and the number of the number 2 of second channel, 2 frequency hoppings of third channel is 3 and 4.It compiles at this time It number is continuous between 3 channels.

Mode 1 and 2 can be summarized are as follows: base station and UE think, UE have in a scheduling unit one or more channels into When row Frequency Hopping, number is arranged in each frequency hopping of each channel, then calculates sequence group that the frequency hopping uses according to number.Tool The coding rule of body includes: the number that the number of each frequency hopping of the latter channel continues to use each frequency hopping of previous channel；Or The number of each frequency hopping of person's the latter channel is corresponding with the number of each frequency hopping of previous channel to exchange；Or the latter letter The number of the last one frequency hopping of the number and previous channel of first frequency hopping in road keep it is continuous (frequency hopping of a channel it Between number it is continuous), alternatively, can also be described as the latter channel frequency hopping number and previous channel frequency hopping number it is continuous.

Numbering the specific method for calculating sequence group according to frequency hopping includes one of the following, but is not limited to the reckoning side enumerated Formula, as long as frequency hopping has been used to number during calculating:

Calculate 1:

U=(f_gh+f_ss)modQ

Calculate 2:

U=(f_gh+f_ss)modQ

Calculate 3:

U=(f_gh+f_ss)modQ

Wherein, the u indicates the index of sequence group, sequence group total number in the Q expression system, such as equal to 30, institute State f_ssDefinition is determined by cell physics ID, for example, f_ss=n_IDMod30, n_IDIt is cell ID.The n_sFor the number of scheduling unit, If channel not Frequency Hopping, the l_hopIt is channel number, if channel frequency frequency hopping, the l_hopIt is the frequency hopping of a channel Number, the c () is a pseudo-random sequence, and initial value isThe n_IDIt is cell ID, can be cell object Manage ID, or a virtual subdistrict physics ID of high-rise configuration.The N is a constant value, and N is one UE of description single in a scheduling The Frequency Hopping for channel and channel is needed to determine the total degree of sequence group in member for example, in scheduling unit to be that UE is configured with more A channel, and each frequency hopping such as configure 1 channel, and each frequency hopping of 2 frequency hoppings (hop) requires to determine sequence group, so In total it needs to be determined that sequence group number is N=2,2 channels, and each frequency hopping are such as configured, shares 4 frequency hoppings, each frequency hopping needs Sequence group is determined, so in total it needs to be determined that sequence group number is N=4；In another example configuring 3 channels, one of channel Not frequency hopping, 2 channel hoppings, then have 4 frequency hoppings it needs to be determined that sequence group, one other channel be also required to determine sequence group come for Entire channel uses, so, in total it needs to be determined that the number of sequence group is N=4+1.N is according to the common or maximum need of always consideration It determines sequence group number, can preferably gather in { 2,7,14 } value but is not limited to these values.

This example provides a kind of information processing method, comprising: is channel and/or each jump of channel in a scheduling unit Frequency setting number calculates channel and/or the corresponding sequence group of each frequency hopping of channel according to pre-defined rule according to the number.

Wherein, described is channel and/or channel each frequency hopping setting number in a scheduling unit, including it is following at least One of:

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are each Serial number is set from the frequency hopping for when carrying out Frequency Hopping, being each channel, and allows each frequency hopping of the latter channel Number repeats the number of the previous each frequency hopping of channel.

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are not When respective Frequency Hopping, it is identically numbered for each channel setting.

The frequency hopping number mechanism provided in above-mentioned technical proposal, not only can solve has a letter in a scheduling unit Road is more suitable for having multiple channels to determine each letter in the case where Frequency Hopping in a scheduling unit the Frequency Hopping the case where The sequence group that the frequency hopping in road uses, and realize simple.The randomization of sequence group can be well realized in 3 kinds of reckoning modes, so that Sequence between different community can be randomized, and avoid conflicting.

Example 6

This example illustrates the method for reducing semi-static code book expense.

In NR, UE supports semi-static code book, i.e. UE to be configured for semi-static code book at present, and UE is always according to fixed bit Number feedback HARQ-ACK, regardless of whether base station is that UE scheduled TBs or scheduled how many a TB.For example, for semi-static code book The opportunity of all possible scheduling TBs, UE require feedback HARQ-ACK, do so primarily to letter in corresponding scheduling window is long Single, missing inspection bring codebook size understands differently cause problem when avoiding due to the variation of scheduling TB quantity or UE detection DCI, to keep away Exempt to introduce corresponding settlement mechanism, but the HARQ-ACK expense of semi-static code book can be bigger.

In the related technology, when being configured with semi-static code book for UE, and pass through the Physical Uplink Shared Channel PUSCH transmission of UE The semi-static code book of UE, UE, which is used, to punch the data of the PUSCH channel or is used from PUSCH channel reservation portion Point resource transmits semi-static code book.Specifically, scheduled one or more for UE for example, be configured with semi-static code book for UE (these TBs can come from one or more fractional bandwidths (BWP) of only one carrier wave to TBs, be also possible to from multiple polymerizations Carrier wave one or more BWP), while the HARQ-ACK of these TBs being required to be multiplexed together, forms semi-static code book and pass through The PUSCH of UE is transmitted.Then for UE by Downlink Control Information DCI (this Downlink Control Information is also referred to as uplink authorization, The PUSCH for dispatching UE) scheduling PUSCH, then UE by from the PUSCH of oneself punch or reserved part resource come Transmit semi-static code book.

Below by existing technological improvement, semi-static code book expense is reduced in some cases to reach.Although being UE configures semi-static code book, but enough TB are not actually always dispatched (for example, base station will not be semi-static in base station TB is dispatched to UE in each scheduling occasion in the corresponding scheduling window of code book), that is to say, that under some cases, base station may be only It scheduled a TB, if UE carries out code book feedback still according to the semi-static codebook size of agreement, it is clear that UE is actually anti-at this time A large amount of invalid code book is presented.In another example a base station actually TB is not dispatched, if UE is still according to the code of agreement This size is fed back, it is clear that these waste code book expense.In this regard, can be improved using following various ways, have Structural reform is into as follows:

Mode A:

If UE is configured for semi-static code book, and requires through the PUSCH channel of UE (regardless of whether UE is practical true Have upstream data) transmit semi-static code book when: if base station (allows in the corresponding all scheduling occasions of semi-static code book for the UE The position of TB is dispatched, this is base station configuration, can be distributed in one or more carrier waves for UE configuration, and/or be distributed in In one or more BWP for UE configuration) at do not dispatch any TB (i.e. this corresponding scheduling window of semi-static code book of base station It is interior without dispatching TB for UE, TB be sometimes referred to as Physical Downlink Shared Channel PDSCH or base station this semi-static code book it is corresponding Do not have to send the DCI (except the DCI for dispatching semi-static business) of scheduling TB in scheduling window), then the PUSCH is being dispatched in base station DCI in using parameter X notify UE, there is no that any TB is scheduled in the corresponding scheduling occasion of this semi-static code book, accordingly , UE does not need to transmit semi-static code book in the PUSCH, and corresponding punching or resource reservation do not need as semi-static code yet This implementation；If base station semi-static code book it is corresponding scheduling window in scheduling occasion at scheduled TB (no matter scheduled several TB), then base station notifies UE using parameter X in the DCI for dispatching the PUSCH, when the corresponding scheduling of this semi-static code book There is TB to be scheduled in machine, correspondingly, UE forms code book according to corresponding semi-static code book and (presses by PUSCH transmission It is carried out according to existing semi-static code book).Such as parameter X uses 1bit, when setting 0, indicates that any TB is not dispatched in base station, sets 0 When indicate base station scheduled TB.Vice versa.In another example (corresponding UE side), parameter X uses 1bit, and when being set to 0, UE is not formed Code book (does not just send semi-static code book) yet, and when being set to 1, UE forms the semi-static code book of configuration.Vice versa.

In this mode, parameter X can distinguish two states in semi-static code book for UE: base station is in semi-static code book pair Without dispatching the scheduling of any TB and base station in the corresponding scheduling window of semi-static code book in the scheduling occasion in scheduling window answered It scheduled TB in opportunity.Then according to agreement, implement corresponding semi-static code book processing mode respectively for corresponding two states. The case where this is also the DCI of consideration all scheduled TB of UE missing inspection, such as UE is in the corresponding scheduling occasion of semi-static code book In when not detecting the DCI of any TB, UE can not know that any TB or oneself missing inspection whole are not dispatched in base station DCI。

Mode B

If UE is configured for semi-static code book, and when requiring code book semi-static by the PUSCH transmission of UE (regardless of UE actually whether really have upstream data): if base station semi-static code book it is corresponding scheduling window in scheduling occasion at only Have sent a DCI only to dispatch TB (it is noted herein that PDSCH is sometimes referred to as dispatched, if UE is configured single code Word CW (codeword), a DCI dispatches a TB at this time, if UE is configured 2 CW, a DCI dispatches 2 TB at this time； Alternatively, if can also be described as base station here only scheduled one in the scheduling occasion in the corresponding scheduling window of semi-static code book A TB, it should be noted that only sending a DCI and only dispatching a TB, the two is differentiated, but for this Shen Please in subsequent semi-static code book processing rule it is similar.In addition, TB here can be from the one or more configured for UE One or more BWP in carrier wave, whens multiple carrier waves, are generally divided into main carrier and secondary carrier, and TB here can be only from auxiliary Carrier wave) or without dispatching any TB (i.e. without the DCI for sending scheduling, except the DCI for dispatching semi-static business), then base station exists The DCI of the PUSCH is dispatched using parameter S, is only had sent in the corresponding scheduling occasion of this semi-static code book of Lai Tongzhi UE DCI is to dispatch TB (or only scheduled 1 TB) or without dispatching any TB, correspondingly, UE is the TB of DCI scheduling Forming a HARQ-ACK code book, (or UE does not receive the DCI of any scheduling TB, and UE also forms a HARQ-ACK code book.In detail Thin code book formation is seen below), it is corresponding that a DCI tune is transmitted in the PUSCH of UE by the way of punching or resource reservation The corresponding HARQ-ACK code book of the TB of degree；If base station sends more than one at the corresponding scheduling occasion of semi-static code book DCI scheduling TB scheduled more than one TB, then base station notifies UE sheet using parameter S in the DCI for dispatching the PUSCH More than one DCI is had sent in the corresponding scheduling occasion of secondary semi-static code book to dispatch TB or scheduled the TBs of more than one, Correspondingly, UE forms code book according to corresponding semi-static code book and is sent by the PUSCH.

If base station scheduled a TB in scheduling window or have sent a DCI only to dispatch TB, UE receives one The DCI and parameter S of a TB or scheduling TB points out that base station scheduled TB (or having sent out a DCI to dispatch TB) or not have TB is dispatched, then UE forms ACK or NACK (if as soon as a CW is configured with, then according to 1bit according to decoding result determination ACK or nack message are formed, if being configured with 2 CW, just forms ACK or nack message according to 2bit)；If UE is being adjusted TB is not received by degree window or is not received by the DCI of scheduling TB, and parameter S points out that base station is dispatched TB and (or sent out primary DCI dispatches TB) or without scheduling TB, then UE forms nack message (if as soon as a CW is configured with, then according to 1bit Nack message is formed, if being configured with 2 CW, just forms nack message according to 2bit).If UE receive a TB or It is not received by TB, and parameter S points out that base station scheduled more than one TB, then just forming code book according to semi-static code book.Example If parameter S uses 1bit, when setting 0, indicate that base station does not dispatch any TB or sent out a DCI only to dispatch TB (or only Only scheduled a TB), or indicating that UE forms a HARQ-ACK code book is that (UE is not received by any TB by the TB that receives A HARQ-ACK code book is formed, the received TB number of UE is related with the CW number that UE is configured here), base station hair is indicated when setting 1 More than one DCI dispatches TB or scheduled more than one TBs.Vice versa.In another example (corresponding UE side), parameter S makes Indicate that TB (s) the generation HARQ-ACK that UE is a DCI scheduling (further comprises: if UE is examined here when setting 0 with 1bit This DCI is measured, when this DCI scheduled 1 TB, UE is that the TB generates HARQ-ACK, this DCI scheduled 2 TB, and UE is 2 TB generate HARQ-ACK (HARQ-ACK of 2 TB is also allowed to bundle)；Alternatively, UE knows that oneself is by high-level signaling No to be configured 1 CW (the corresponding TB of a CW) or 2 CW, then UE is that 1 TB or 2 TB of DCI scheduling is generated HARQ-ACK code book；If any DCI is not detected in UE, UE is generated according to 1 CW or 2 CW that high-level signaling configures HARQ-ACK code book, if being configured with 1 CW, UE is that a TB generates HARQ-ACK code book, if being configured with 2 CW, UE 2 A TB generates HARQ-ACK.Here generating HARQ-ACK includes possible three kinds of modes, 1) HARQ-ACK of TB rank, 2) N The HARQ-ACK of bit CBG rank, 3) HARQ-ACK of TB rank repeats the HARQ-ACK (N refers to aforementioned definitions) of n times), ginseng When number S sets 1, indicate that UE generates the semi-static code book of configuration.Vice versa.

Illustrate: parameter X and S in mode A and mode B can be in the fallback DCI of dispatching uplink data 1bit.(do not have about only dispatching a TB in the corresponding scheduling window of semi-static code book or only sending a DCI scheduling TB Detect any scheduled TB and do not detect that both DCI of scheduling TB are consistent), essence is the same, difference It is that, according to configuring condition, the next DCI of some cases can only dispatch a TB, the next DCI of some cases can dispatch more A TB (such as when being configured with 2 CW).In institute's manner described above, in the corresponding scheduling window of the i.e. semi-static code book of situation 1 only Only dispatching a TB and only sending a DCI scheduling TB (also includes not dispatching any TB, or do not send any scheduling TB's DCI) it is considered that processing mode is all not use semi-static code book, but to feed back 1 or 2 TB or N_cwA (N_cwIt is for UE The number of the CW of configuration) HARQ-ACK code book；In other situations (other than situation 1), it is required to according to semi-static code book shape At code book.

In this mode, parameter S can be when above-mentioned two situations (situation 1 and other situations) occur after being introduced into, side UE is helped to reduce the expense of semi-static code book.

It is that the case where only one DCI is dispatched (or only one TB) forms HARQ-ACK code book for the UE, specifically Including following three situation:

UE is configured for semi-static code book, and is configured at least one carrier wave in one or more carrier waves of UE configuration CBG mechanism open, and the DCI be a fallback DCI (or and the TB be by fall back DCI dispatch) when, then UE Forming the HARQ-ACK of TB rank for the corresponding TB of the DCI, (such as the DCI scheduled a TB, then forms 1bit TB HARQ- ACK information, the DCI scheduled 2 TB, then form 2bit TB HARQ-ACK information, and each TB corresponds to 1bit；UE being capable of basis The configuration of base station knows that current DCI scheduled 1 or 2 TB from the DCI of receiving), then repeat that (N is preceding to N bit It is defined in the example of face, is the maximum CBG numerical value of CBG number configured in the carrier wave for UE configuration for CBG number).For Lose (also referred to as missing inspection) the corresponding TB of DCI, formed CBG rank HARQ-ACK (HARQ-ACK of TB rank can also be formed, Then it repeats to N bit, the HARQ-ACK that two ways is sent is finally identical).

UE is configured for semi-static code book, and is configured at least one carrier wave in one or more carrier waves of UE configuration CBG mechanism open, and the DCI be non-fallback DCI (or and the TB be by non-fall back DCI dispatch) when, then UE The HARQ-ACK (or UE is the HARQ-ACK that the TB forms CBG rank) of CBG rank is formed for the corresponding TB of the DCI, finally It is the HARQ-ACK of the CBG rank of N number of bit, if the CBG number that carrier wave where the TB of DCI scheduling is configured is not for UE Configure that the CBG number configured in multiple carrier waves is maximum, then UE is initially formed according to the CBG number that place carrier wave configures at this time The HARQ-ACK of CBG rank, then in end filling NACK bit until total bit number is equal in the carrier wave of all configuration CBG Configure maximum CBG several N.This rule is suitble to form CBG rank in the case that CBG number of multiple carrier wave configurations is different HARQ-ACK is applicable in other embodiments.For the corresponding TB of DCI of loss (also referred to as missing inspection), the HARQ- of CBG rank is formed ACK (can also form the HARQ-ACK of TB rank, then weigh is finally again again to N bit, the HARQ-ACK that two ways is sent It is identical).

UE is configured for semi-static code book, and closes to configure CBG mechanism in one or more carrier waves of UE configuration, or CBG is not configured, regardless of whether the DCI is fallback DCI, then UE is that the corresponding TB of the DCI forms TB rank HARQ-ACK (such as the DCI scheduled a TB, then forms 1bit TB HARQ-ACK information, which scheduled 2 TB, then The HARQ-ACK information of 2bit TB rank is formed, each TB corresponds to 1bit；UE can be according to the configuration of base station or from received Know that current DCI scheduled 1 or 2 TB in DCI).For the corresponding TB of DCI of loss (also referred to as missing inspection), CBG rank is formed HARQ-ACK (HARQ-ACK of TB rank can also be formed, then repeated to N bit, the HARQ- that two ways is sent ACK is finally identical).

Processing scheme can be summarized as follows from mode B:

If UE is configured with semi-static code book, and UE is required to pass through PUSCH transmission this semi-static code book (UE and base Station thinks that there are following processing rule, the side UE is coding, the process for generating code book, and base station side is the inverse process for decoding code book):

If the PUSCH is dispatched by a DCI and is set as " 1 " (" 1 " comprising parameter S (such as 1 bit) in the DCI An example), UE (and base station is thought) be scheduled one or more TB (these TB from one or more carrier waves one A or multiple BWP, and be required to feed back their HARQ-ACK by semi-static code book) generate semi-static code book；Corresponding base It stands side, scheduled more than one TB in the corresponding scheduling window of semi-static code book or has sent more than one DCI to dispatch TB, The parameter S of base station setting at this time is " 1 ", and issues UE.

If the PUSCH is dispatched by a DCI, and is set as " 0 " in the DCI comprising parameter S, UE (and base station is thought) A HARQ-ACK code book is generated for one the received or 2 TB decoding result according to this 1 or 2 TB；Corresponding base It stands side, scheduled 1 TB in the corresponding scheduling window of semi-static code book or has sent primary DCI to dispatch TB, at this time base station It is " 0 " that parameter S, which is arranged, and issues UE.

If UE is not received by any one TB (in the corresponding scheduling window of semi-static code book), UE (recognize by UE and base station For) according to fix 1 TB or fix 2 TB or according to the configuration quantity of CW generate a HARQ-ACK code book.For example, UE and base Agreement of standing fixes according to 1 TB or fixes 2 TB one HARQ-ACK code books of generation, for example, ought about be set to fixed according to 2 TB As soon as generate a HARQ-ACK code book, it scheduled 2 TB according to a DCI to generate HARQ-ACK.Such as UE and base station are about The CW number according to configuring for UE is determined to determine, such as UE is configured with 1 CW, just generate a HARQ-ACK code according to 1 TB This just generates a HARQ-ACK code book according to 2 TB if UE is configured with 2 CW, and so on, for example, UE is configured with N_cwA CW, UE are just N_cwA TB forms a HARQ-ACK code book.Corresponding base station side, in the corresponding scheduling of semi-static code book It scheduled 0 TB in window or have sent 0 DCI to dispatch TB, the parameter S of base station setting at this time is " 0 ", and issues UE.

Mode C

If UE is configured for semi-static code book, semi-static code book is required through PUCCH (Physical Uplink Control CHannel, Physical Uplink Control Channel) transmission when: if UE is in the corresponding scheduling window of this semi-static code book All opportunitys at be not detected scheduling TB DCI, then UE does not form this semi-static code book.It is corresponding, base station at this time It side may be in the scheduling window without dispatching any TB, it is also possible to which base station side scheduled TB in scheduling window but UE all loses Lose corresponding DCI.When UE is when dispatching the DCI of detection scheduling TB in window, the case where being lost all DCI, then according to above-mentioned Processing, UE do not feed back this semi-static code book, at this point, base station to be to have fed back semi-static code book for UE, to receive semi-static code This, base station will not receive corresponding static code book, and base station thinks that UE is not properly received scheduled TB at this time, to retransmit (obviously, re-transmission is correct to TB, because it is exactly to be not properly received that UE is practical.And semi-static code book is passed by PUCCH Defeated, UE, which does not send semi-static code book, will not influence the PUCCH or PUSCH transmission of other UE)；Assuming that base station is in the scheduling window Interior without dispatching any TB, UE can't detect the DCI of any scheduling TB, then according to above-mentioned processing, it is half quiet that UE does not feed back this State code book, when base station receives, base station will not receive semi-static code book, and base station thinks that UE does not feed back semi-static code book at this time, real Border base station is also without scheduling TB.Assuming that UE does not go out the case where active DCI, then the UE corresponding TB situation of DCI based on the received, Semi-static code book is formed, and is sent, base station receives the semi-static code book of feedback, is determined whether to retransmit TB according to reception condition.

In the related technology if UE is configured for semi-static code book, even if base station is not that UE dispatches any TB, also require UE feeds back semi-static code book, avoids sending semi-static code book in this case after employing mode C, to save code book expense.

It should be noted that the invention may also have other embodiments, without departing substantially from spirit of that invention and its essence In the case of, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these are corresponding Change and modification all should fall within the scope of protection of the appended claims of the present invention.

Claims

1. a kind of information processing method, comprising:

User equipment (UE) receives Downlink Control Information DCI, parameter S is carried in the DCI, it is automatic that parameter S is used to indicate mixing The formation of the semi-static code book of retransmission request confirmation message HARQ-ACK；

2. the method as described in claim 1, it is characterised in that:

UE carries out the generation of HARQ-ACK code book and transmission according to parameter S, comprising:

UE is configured with the semi-static code book of HARQ-ACK, and is required through HARQ- described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as first Numerical value, then UE generates semi-static code book.

3. the method as described in claim 1, it is characterised in that:

UE is configured with the semi-static code book of HARQ-ACK, and is required through HARQ- described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as second Numerical value, then UE is that the transmission block TB of the DCI scheduling received generates a HARQ-ACK code book.

4. method as claimed in claim 3, it is characterised in that:

UE is that the transmission block TB of the DCI scheduling received generates a HARQ-ACK code book, including following one:

If UE is configured as 1 code word CW, a DCI and dispatches a TB, then the TB that UE is DCI scheduling is produced A raw HARQ-ACK code book；

If UE is configured as 2 code words CW, a DCI and dispatches two TB, then two TB that UE is DCI scheduling are produced A raw HARQ-ACK code book.

5. the method as described in claim 1, it is characterised in that:

UE is configured with the semi-static code book of HARQ-ACK, and is required through HARQ- described in Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of ACK, if UE receives the parameter S for including in the DCI and the DCI for dispatch the PUSCH and is set as second Numerical value, and UE do not received at corresponding scheduling occasion in the corresponding scheduling window of the semi-static code book it is any by DCI tune The TB of degree, UE are according to fixing 1 TB or according to fixing 2 TB or generate a HARQ-ACK according to the CW quantity configured for UE Code book.

6. method as claimed in claim 5, it is characterised in that:

UE is according to fixing 1 TB or according to fixing 2 TB or generate a HARQ-ACK code according to the CW quantity configured for UE This, including following one:

If UE generates a HARQ-ACK code book according to the CW quantity configured for UE, if UE is configured as NCW CW, So UE generates a HARQ-ACK code book according to NCW TB, wherein NCW is the quantity of the CW of UE configuration, is positive integer；

If UE generates a HARQ-ACK code book according to 1 TB is fixed, when UE is configured one or more CW, UE is according to 1 A TB generates a HARQ-ACK code book；

If UE generates a HARQ-ACK code book according to 2 TB are fixed, when UE is configured one or more CW, UE is according to 2 A TB generates a HARQ-ACK code book.

7. the method as described in claim 1, it is characterised in that:

The UE receives Downlink Control Information DCI, which is the DCI for dispatching the Physical Uplink Shared Channel PUSCH of the UE；

8. a kind of information processing method, comprising:

Parameter S is carried in base station configuration and transmission Downlink Control Information DCI, the DCI, it is automatic that parameter S is used to indicate mixing The formation of the semi-static code book of retransmission request confirmation message HARQ-ACK；

Base station receives HARQ-ACK code book according to parameter S.

9. method according to claim 8, it is characterised in that:

The base station receives HARQ-ACK code book according to parameter S, comprising:

Base station is that user equipment (UE) configures the semi-static code book of HARQ-ACK, and requires to pass by Physical Uplink Shared Channel PUSCH When the semi-static code book of the defeated HARQ-ACK, if base station is at the scheduling occasion in the corresponding scheduling window of the semi-static code book It scheduled multiple transmission block TB for the UE or have sent multiple DCI and dispatch TB, then base station is in the DCI for dispatching the PUSCH Setting parameter S is the first numerical value；

Wherein, when base station configuration UE has 1 CW, the multiple TB is more than one TB；When base station configuration UE has 2 CW, institute Stating multiple TB is more than two TB；It is described more when base station configuration UE has 2 CW and base station dynamic is allowed to close one of CW A TB is more than one TB；The multiple DCI is more than 1 time DCI.

10. method according to claim 8, it is characterised in that:

Base station is the semi-static code book of user device configuration HARQ-ACK, and requires to pass through Physical Uplink Shared Channel PUSCH transmission When the semi-static code book of the HARQ-ACK, if base station is at the scheduling occasion in the corresponding scheduling window of the semi-static code book The UE scheduled only 1 TB or have sent DCI scheduled transmission block TB or unscheduled any TB or not sent times only once He Yici DCI dispatches TB, then base station setting parameter S in the DCI for dispatching the PUSCH is second value；

Wherein, described to scheduled only 1 TB, refer to that, when the UE is configured 1 CW, a TB is only dispatched in base station.

11. the method as described in claim 9 or 10, it is characterised in that:

The corresponding scheduling occasion dispatched in window of the semi-static code book, including at least one of:

12. method according to claim 8, it is characterised in that:

The base station configuration and transmission Downlink Control Information DCI, which is the Physical Uplink Shared Channel for dispatching the UE The DCI of PUSCH；

13. a kind of information processing method, comprising:

14. method as claimed in claim 13, it is characterised in that:

Described is channel and/or each frequency hopping setting number of channel, including at least one of in a scheduling unit:

15. method according to claim 13 or 14, it is characterised in that:

Be configured with one or more channels in a scheduling unit for UE, and one or more of channels respectively into It is that serial number is arranged in each frequency hopping of the channel when row Frequency Hopping；

Be configured with one or more channels in a scheduling unit for UE, and one or more of channels respectively into It is that serial number is arranged in the frequency hopping of each channel, and allows the number of each frequency hopping of the latter channel when row Frequency Hopping Repeat the number of the previous each frequency hopping of channel；

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are not respective When Frequency Hopping, serial number is set for the channel；

One or more channels are configured with for a UE in a scheduling unit, and one or more of channels are not respective When Frequency Hopping, it is identically numbered for each channel setting；

Multiple channels are configured with for a UE in a scheduling unit, and have local channel respectively frequency domain in the multiple channel Frequency hopping, when thering is local channel not carry out Frequency Hopping respectively, for each frequency hopping of the channel of the Frequency Hopping and without frequency Serial number is arranged in the channel of domain frequency hopping.

16. method according to claim 13 or 14, it is characterised in that:

It is described that channel and/or the corresponding sequence group of each frequency hopping of channel are calculated according to pre-defined rule according to the number, comprising:

The sequence group used according to the following equation according to the number calculating channel or the corresponding sequence group of each frequency hopping of channel Index u；

U=(f_gh+f_ss)m_odQ；

Wherein, sequence group total number, f in Q expression system_ssIt is the numerical value determined by cell ID, n_sFor the number of scheduling unit, such as Fruit channel frequency frequency hopping, then l_hopIt is the number of the frequency hopping of channel, if channel not Frequency Hopping, l_hopFor channel number, c () is pseudo-random sequence, and N is that the Frequency Hopping for channel and channel is needed to determine the total of sequence group in a scheduling unit Number or a constant.

17. method according to claim 13 or 14, it is characterised in that:

U=(f_gh+f_ss)modQ；

18. method according to claim 13 or 14, it is characterised in that:

U=(f_gh+f_ss)m_odQ；

Wherein, sequence group total number, f in Q expression system_ssIt is the numerical value determined by cell ID, n_sFor the number of scheduling unit, such as Fruit channel frequency frequency hopping, then l_hopIt is the number of the frequency hopping of channel, if channel not Frequency Hopping, l_hopFor channel number, c () is pseudo-random sequence.

19. method according to claim 13 or 14, it is characterised in that:

The scheduling unit includes: time slot.

20. method according to claim 13 or 14, it is characterised in that:

The channel includes: Physical Uplink Control Channel PUCCH.

21. a kind of information transmitting apparatus is applied to user equipment, comprising:

Information receiving module carries parameter S in the DCI, parameter S is used to indicate mixed for receiving Downlink Control Information DCI Close the formation of the semi-static code book of automatic repeat request confirmation message HARQ-ACK；

22. a kind of information transmitting apparatus is applied to base station, comprising:

Information sending module carries parameter S in the DCI, parameter S is used for for configuring and sending Downlink Control Information DCI Indicate the formation of the semi-static code book of hybrid automatic repeat-request confirmation message HARQ-ACK；

23. a kind of information processing unit, comprising:

Sequence group determining module, for corresponding according to pre-defined rule calculating channel and/or each frequency hopping of channel according to the number Sequence group.