CN110446261A - A kind of data transmission method, device and storage medium - Google Patents
A kind of data transmission method, device and storage medium Download PDFInfo
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- CN110446261A CN110446261A CN201810419443.2A CN201810419443A CN110446261A CN 110446261 A CN110446261 A CN 110446261A CN 201810419443 A CN201810419443 A CN 201810419443A CN 110446261 A CN110446261 A CN 110446261A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
Abstract
The invention discloses a kind of data transmission method, device and storage medium, intertexture pattern or scramble sequence to flexible configuration user.The data transmission method that network side is implemented, comprising: send configuration information to UE, include the create-rule mark and/or generation parameter identification of scramble sequence or interleaver in the configuration information.The data transmission method that user equipment side is implemented, comprising: receive the configuration information that network side is sent, include the create-rule mark and/or generation parameter identification of scramble sequence or interleaver in the configuration information.
Description
Technical field
The present invention relates to mobile communication technology field more particularly to a kind of data transmission methods, device and storage medium.
Background technique
Background that this section is intended to provide an explanation of the embodiments of the present invention set forth in the claims or context.Herein
Description recognizes it is the prior art not because not being included in this section.
What 4G (forth generation mobile communication system) and 5G (the 5th Generation Mobile Communication System) NR (newly eated dishes without rice or wine) to use in standard
Multi-access mode is orthogonal multiple access, as 4G up-link uses SC-FDMA (Single-carrier Frequency-
Division Multiple Access, single-carrier frequency division multiple access), downlink uses OFDMA (Orthogonal Frequency
Division Multiple Access, orthogonal frequency division multiple access)；Uplink uses SC-FDMA or OFDMA in 5G NR, and downlink is continued to use
OFDMA mode.
Currently, novel non-orthogonal multiple technology receives significant attention, including SCMA (access of Sparse Code multiple access), PDMA (non-
The access of orthogonal multiple access), IDMA (Interleave Division Multiple Access) etc., the 3GPP standard towards Release 16 will be to non-orthogonal multiple skill
Relevant discussion is unfolded in art.It wherein, is that different user is distinguished by interleaver in the non-orthogonal multiple mode of representative of IDMA,
I.e. each user sends upstream data simultaneously, but each user is handled using different intertexture or scramble sequence data are sent.
The intertexture or scramble sequence of each user known to base station can decode the transmission of each user according to receiver algorithm from reception data
Information.Currently, the interleaver of IDMA system mostly uses random interleaver, but base station needs the intertexture of each user known in real system
Or scramble sequence could decode, therefore, it is proposed to interlacing rules such as nido interweave, linear congruence interweaves.The data processing of user
Process is as shown in Figure 1.
The core of non-orthogonal multiple technology is while the multiple users of same frequency service, currently based on interweaving or scrambled nonopiate
System needs for the different intertexture pattern of each user configuration or scramble sequence, to distinguish each user.But for some user come
Say, the generating mode of intertexture pattern or scramble sequence be it is single, can not flexible configuration.
Summary of the invention
The embodiment of the present invention provides a kind of data transmission method, device and storage medium, the friendship to flexible configuration user
Knit pattern or scramble sequence.
In a first aspect, providing a kind of data transmission method that the side UE is implemented, comprising:
The configuration information that network side is sent is received, includes the generation rule of scramble sequence or interleaver in the configuration information
Then identify and/or generate parameter identification.
Optionally, the configuration information that network side is sent is received, is specifically included:
Receive the configuration information that the network side is sent using high-level signaling or dynamic signaling.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, data transmission method provided in an embodiment of the present invention, further includes:
When transmitting upstream data to the network side, is identified and/or generated according to the create-rule of the scramble sequence
Parameter identification, which determines the scramble sequence of transmission upstream data or identified and/or generated according to the create-rule of the interleaver, joins
Number mark determines the interleaver of transmission upstream data.
Optionally, data transmission method provided in an embodiment of the present invention, further includes:
When receiving the downlink data that the network side is sent, according to the create-rule of scramble sequence mark and/
Or it generates parameter identification and determines the scramble sequence of downlink data or identified and/or generated according to the create-rule of the interleaver
Parameter identification determines the interleaver of downlink data.
Optionally, parameter identification is identified and/or generated according to the create-rule of the scramble sequence, it is true according to following formula
Surely the scramble sequence of upstream data or downlink data is transmitted:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
Second aspect provides a kind of data transmission method that network side is implemented, comprising:
Configuration information is sent to user equipment (UE), includes the generation rule of scramble sequence or interleaver in the configuration information
Then identify and/or generate parameter identification.
Optionally, configuration information is sent to user equipment (UE), specifically included:
Configuration information is sent to user equipment (UE) using high-level signaling or dynamic signaling.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, the data transmission method that network side is implemented, further includes:
When transmitting downlink data to the UE, scramble sequence used in the downlink data is transmitted in selection；And according to
The scramble sequence of selection determines the corresponding create-rule mark of the scramble sequence selected and/or generates parameter identification；Or
When transmitting downlink data to the UE, interleaver used in the downlink data is transmitted in selection；And according to choosing
The interleaver selected determines the corresponding create-rule mark of the interleaver selected and/or generates parameter identification.
Optionally, the data transmission method that network side is implemented, further includes:
When receiving the upstream data that the UE is sent, identified according to the create-rule of the scramble sequence and/or raw
The scramble sequence of upstream data is determined at parameter identification or parameter is identified and/or generated according to the create-rule of the interleaver
Identify the interleaver for determining upstream data.
The third aspect provides a kind of data transmission device that the side UE is implemented, comprising:
Receiving unit, include for receiving the configuration information of network side transmission, in the configuration information scramble sequence or
The create-rule of interleaver identifies and/or generates parameter identification.
Optionally, the receiving unit utilizes high-level signaling or dynamic signaling to send for receiving the network side
Configuration information.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, the data transmission device that the side UE is implemented, further includes:
First determination unit is used for when transmitting upstream data to the network side, according to the generation of the scramble sequence
Rule mark and/or generation parameter identification determine the scramble sequence of transmission upstream data or are advised according to the generation of the interleaver
Then identify and/or generate the interleaver that parameter identification determines transmission upstream data.
Optionally, the data transmission device that the side UE is implemented, further includes:
Second determination unit, for when receiving the downlink data that the network side is sent, according to the scramble sequence
Create-rule mark and/or generate parameter identification determine the scramble sequence of downlink data or the generation according to the interleaver
Rule mark and/or generation parameter identification determine the interleaver of downlink data.
Optionally, first determination unit or second determination unit, for the life according to the scramble sequence
At rule mark and/or parameter identification is generated, the scrambling sequence of transmission upstream data or downlink data is determined according to following formula
Column:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
Fourth aspect provides a kind of data transmission device that network side is implemented, comprising:
Transmission unit, for sending configuration information to user equipment (UE), include in the configuration information scramble sequence or
The create-rule of interleaver identifies and/or generates parameter identification.
Optionally, the transmission unit is configured for being sent using high-level signaling or dynamic signaling to user equipment (UE)
Information.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, the data transmission device that network side is implemented, further includes:
First determination unit, for when transmitting downlink data to the UE, selection to be transmitted the downlink data and used
Scramble sequence；And the corresponding create-rule mark of the scramble sequence selected and/or life are determined according to the scramble sequence of selection
At parameter identification；Or when transmitting downlink data to the UE, interleaver used in the downlink data is transmitted in selection；And
The corresponding create-rule mark of the interleaver selected is determined according to the interleaver of selection and/or generates parameter identification.
Optionally, the data transmission device that network side is implemented, further includes:
Second determination unit, for when receiving the upstream data that the UE is sent, according to the life of the scramble sequence
The scramble sequence of upstream data is determined or according to the create-rule of the interleaver at rule mark and/or generation parameter identification
Mark and/or generation parameter identification determine the interleaver of upstream data.
Optionally, first determination unit or the second determination unit, for the create-rule according to the scramble sequence
Mark and/or generation parameter identification, determine transmission downlink data according to following formula or decode the scramble sequence of upstream data:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
5th aspect, provides a kind of communication device, including processor, memory and transceiver；Wherein, memory is stored with
Computer program, the processor execute step described in any of the above-described data transmission method for reading the program in memory
Suddenly.
6th aspect, provides a kind of computer storage medium, the computer-readable recording medium storage has computer can
It executes instruction, the computer executable instructions are for making the computer execute step described in any of the above-described data transmission method
Suddenly.
In data transmission method provided in an embodiment of the present invention, device and storage medium, in network side, by the way that sequence will be scrambled
The create-rule of column or interleaver mark and/or generation parameter identification are sent to UE, and network side can move according to actual needs
State sends configuration information, in the side UE, the create-rule mark of scramble sequence or interleaver that UE is issued according to network side to UE
Know and/or generate parameter identification and carry out flexible configuration, to improve the flexibility of configuration information transmission.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention can be by written explanation
Specifically noted structure is achieved and obtained in book, claims and attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is flow chart of data processing schematic diagram in the prior art；
Fig. 2 is the implementation process diagram for the data transmission method that network side provided in an embodiment of the present invention is implemented；
Transmission data flow schematic diagram of the Fig. 3 between network side provided in an embodiment of the present invention and user equipment；
Fig. 4 is the implementation process diagram for the data transmission method that user equipment side is implemented in the embodiment of the present invention；
Fig. 5 is the structural schematic diagram for the data transmission device that network side is implemented in the embodiment of the present invention；
Fig. 6 is the structural schematic diagram for the data transmission device that user equipment side is implemented in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram according to the communication device of embodiment of the present invention.
Specific embodiment
In order to improve the flexibility that user transmits data processing of information configuration, the embodiment of the invention provides a kind of data biographies
Transmission method, device and storage medium.
" multiple or several " refer to two or more it should be noted that referenced herein." and/
Or ", the incidence relation of affiliated partner is described, indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individually depositing
In A, A and B, these three situations of individualism B are existed simultaneously.It is a kind of "or" that character "/", which typicallys represent forward-backward correlation object,
Relationship.
In addition, the specification and claims in the embodiment of the present invention and the term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein or describing
Sequence other than appearance is implemented.
Below in conjunction with Figure of description, preferred embodiment of the present invention will be described, it should be understood that described herein
Preferred embodiment only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention, and in the absence of conflict, this hair
The feature in embodiment and embodiment in bright can be combined with each other.
As shown in Fig. 2, the implementing procedure signal of its data transmission method implemented for the side UE provided in an embodiment of the present invention
Figure, may comprise steps of:
S21, the configuration information that network side is sent is received.
When it is implemented, the configuration information of each user can be sent to by network side by high-level signaling or dynamic signaling
UE (User Equipment, user equipment).High-level signaling involved in the embodiment of the present invention may include following any:
RRC (radio resource control signaling) and MAC-CE (medium access control-control unit)；The dynamic signaling includes DCI (downlink
Control information).
In order to save the expense of transmission of configuration information, in the embodiment of the present invention, several generation parameter can be pre-generated
And/or create-rule, and it is indexed number, in this way, only needing to send corresponding index number value in configuration information.
May include based on this, in the configuration information that the lateral UE of network is sent in the step s 21 create-rule mark and/or
Generate parameter identification.
S22, parameter mark is identified and/or generated according to the create-rule of the scramble sequence or interleaver carried in configuration information
Know, determines scramble sequence or interleaver used in transmission data.
Specifically, the transmission data between UE and network side include upstream data and downlink data.Wherein, UE is in Xiang Suoshu
When network side transmits upstream data, parameter identification is identified and/or generated according to the create-rule of the scramble sequence and determines transmission
The scramble sequence of upstream data；Or parameter identification is identified and/or generated according to the create-rule of the interleaver and determines transmission
The interleaver of upstream data.UE is when receiving the downlink data that the network side is sent, according to the generation of the scramble sequence
Rule mark and/or generation parameter identification determine the scramble sequence of downlink data；Or the create-rule according to the interleaver
Mark and/or generation parameter identification determine the interleaver of downlink data.
In one embodiment, the scramble sequence c of user kkPseudo-random sequence can be usually used, for example, M sequence is (most
Long linear shift register sequence), Gold sequence and GSW sequence etc..In step S22, it can be determined according to following formula
Scramble sequence:
ck=f (a, N), in which:
ckIndicate scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
In the embodiment of the present invention, scramble sequence ckIt can be expressed as scramble sequence length N and scramble sequence generates parameter a's
Function, f indicate scramble sequence create-rule, which can be the create-rule of M sequence, Gold sequence etc..Wherein, a can be with
It is user RNTI, cell ID, the function for organizing ID, a can be according to RNTI (Radio Network Tempory Identity, nothing
Line Network Temporary Identifier), cell ID (mark), group ID determine, certainly, when it is implemented, a is also possible to the letter of other values
It counts, to this without limiting in the embodiment of the present invention.
Assuming that preset the create-rule of two kinds of scramble sequences, the respectively create-rule of M sequence and Gold sequence adds
Disturbing sequence generation parameter a has following four selection: C-RNTI (cell-radio network temporary identifier), TPC-RNTI (transmission power
Control-radio network temporary identifier), cell ID and group ID.It then when it is implemented, can be in high-level signaling or dynamic signaling
Utilize 3-bit { b0, b1, b2The configuration information of scramble sequence is identified, one therein, for indicating that create-rule identifies, remain
Remaining two for indicate generation parameter identification, for example, b0It can be used to indicate that the create-rule of scramble sequence, wherein b0=0 table
Show the create-rule using the create-rule of M sequence as scramble sequence, b0=1 indicates to make using the create-rule of Gold sequence
For the create-rule of scramble sequence；b1b2It can be used to indicate that scramble sequence generates parameter, wherein b1b2=00 indicates to use C-
RNTI generates parameter, b as scramble sequence1b2=01 indicates that TPC-RNTI is used to generate parameter, b as scramble sequence1b2=10
Expression uses cell ID to generate parameter, b as scramble sequence1b2=11 indicate that group ID is used to generate parameter etc. as scramble sequence
Deng.
It should be noted that when it is implemented, the bit that configuration information occupies in high-level signaling or dynamic signaling
Quantity can also be adjusted according to the quantity of create-rule and generation parameter, and the embodiment of the present invention is to this without limiting.
When it is implemented, the create-rule and scramble sequence of the known scramble sequence of network side and user equipment side generate ginseng
Number, network side are the generation of the corresponding scramble sequence of user device configuration according to deployment scenario and the currently used business of user equipment
Rule and scramble sequence generate parameter, and configuration information is sent to user equipment, In by high-level signaling or dynamic signaling
After configuration information is sent completely, network side and user equipment are handled sending and receiving data according to configuration information.Implement at one
In example, high-level signaling includes following any: RRC (radio resource control signaling) and MAC-CE (medium access control-control list
Member)；Dynamic signaling includes DCI (Downlink Control Information).
As shown in figure 3, it is the flow diagram of data is transmitted between network side base station and UE in the embodiment of the present invention,
It may comprise steps of:
S31, each UE establish connection by being initially accessed process and base station.
S32, each UE report UE ability information.
Wherein, UE ability information includes the relevant parameter of type of service that can reflect UE etc..
S33, base station send the configuration information of scramble sequence or interleaver to each UE.
In this step, what base station can be used according to the related parameter choosing of the type of service of UE etc. transmission downlink data adds
It disturbs sequence and perhaps interleaver and determines that scramble sequence or interleaver are corresponding according to the scramble sequence or interleaver selected
Create-rule, which identifies and/or generates parameter identification as the configuration information of scramble sequence or interleaver, is sent to UE.
In this step, base station can indicate the configuration of scramble sequence by M bit in high-level signaling or dynamic signaling
Information, M are the integer more than or equal to 1.
S34, each UE configure respective scramble sequence or interleaver according to the configuration information received.
In this step, UE obtains the generation rule of scramble sequence therein or interleaver according to the configuration information received
It then identifies and/or generates parameter identification, and determine therefrom that create-rule and/or the scrambling of corresponding scramble sequence or interleaver
Sequence generates parameter, using the create-rule determined and/or generate parameter determine scramble sequence used in transmission data or
Interleaver.
S35, base station and UE are handled transmission data according to the scramble sequence or interleaver determined.
In this step, base station is sent to after being handled using the scramble sequence or interleaver selected downlink data
UE is decoded the upstream data that the UE received is sent using same scramble sequence or interleaver；UE is using really
The scramble sequence made is sent to base station after handling upstream data, for the downlink data that the base station that receives is sent,
It is decoded using the scramble sequence determined.
When it is implemented, UE is handled the upstream data for being sent to base station according to following formula: dk=(dk+ck)
Mod2, in this example, dkIndicate upstream data to be sent.I.e. to sent upstream data sequence dk={ dk,0,dk,1,…,
dk,N, it can be by by dkWith scramble sequence ck={ ck,0,ck,1,…,ck,NModulo-two operation is carried out, the sequence after scrambling can be with table
It is shown as dk=(dk+ck)mod2。
Similarly, base station is sent to UE:d after can also handling according to downlink data of the following formula to transmissionk=
(dk+ck) mod2, in which: dkIndicate the downlink data.I.e. to sent downlink data sequence dk={ dk,0,dk,1,…,
dk,N, it can be by by dkWith scramble sequence ck={ ck,0,ck,1,…,ck,NModulo-two operation is carried out, the sequence after scrambling can be with table
It is shown as dk=(dk+ck)mod2。
In another embodiment, the configuration information may include the create-rule mark of interleaver and/or generate parameter
Mark.Base station and UE identify and/or generate parameter identification according to the create-rule of interleaver and handle sending and receiving data.Example
Such as, UE identifies according to the create-rule of the interleaver and/or generates parameter mark when transmitting upstream data to the network side
Know the interleaver for determining transmission upstream data.UE is when receiving the downlink data that the network side is sent, according to the intertexture
The create-rule of device identifies and/or generates the interleaver that parameter identification determines downlink data.
For example, it is assumed that the create-rule of interleaver is cyclic shift interleave device, the interlaced video of each UE by base interleaver and
The cyclic shift factor determines.Assuming that having preset the base interleaver of four kinds of different lengths, four kinds of bases can be respectively indicated with 2-bit
The index of interleaver.Base station is according to after the intertexture pattern of deployment scenario and each UE of UE business configuration, by the index value of base interleaver
UE is sent to by high-level signaling or dynamic signaling with the corresponding cyclic shift factor, UE is according to the configuration information logarithm received
According to being interleaved.
Correspondingly, the embodiment of the invention also provides the data transmission methods that a kind of network side is implemented, as shown in figure 4, can
With the following steps are included:
S41, configuration information is sent to UE.
It include the create-rule mark and/or generation parameter identification of scramble sequence or interleaver in the configuration information.
When it is implemented, can use high-level signaling or dynamic signaling in step S41 to user equipment (UE) and send configuration
Information.The high-level signaling includes following any: radio resource control signaling RRC and medium access control-control unit
MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
S42, parameter identification is identified and/or generated according to the create-rule of scramble sequence or interleaver, determine transmission data
Scramble sequence or interleaver used.
Specifically, when transmitting downlink data to UE, network side can use the industry of business according to deployment scenario or UE
The scramble sequence or interleaver of downlink data are transmitted in the selections such as service type, and selected according to the determination of the scramble sequence of selection
The corresponding create-rule mark of scramble sequence and/or generation parameter identification, or selected according to the determination of the interleaver of selection
The corresponding create-rule mark of interleaver and/or generation parameter identification, carry as the configuration information sent in step S41 to UE
UE is sent in high-level signaling.
When it is implemented, being identified when receiving the upstream data of UE transmission according to the create-rule of the scramble sequence
And/or generate the scramble sequence that parameter identification determines upstream data；Or according to the create-rule of the interleaver mark and/or
Generate the interleaver that parameter identification determines upstream data.
When it is implemented, according to the create-rule of the scramble sequence identify and/or generate parameter identification, can according to
Lower formula determines transmission downlink data or decodes the scramble sequence of upstream data:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
When it is implemented, further including that may comprise steps of before sending configuration information to UE:
All UE in system are divided into different user groups；
The corresponding configuration information of each user group is determined respectively；And
The corresponding configuration information of each UE is determined according to user group belonging to each user equipment (UE).
I.e. in the embodiment of the present invention, identical configuration information can be determined for one group of user, same group of user uses phase
Same configuration information carries out data transmission.In this way, flexible configuration scramble sequence can be passed through for different user groups.
Data transmission method provided in an embodiment of the present invention, in network side, by create-rule being identified and being generated parameter
Mark is sent to UE, it is thus achieved that being dynamically that UE configures its configuration information by network side, in the side UE, UE is according under network side
The configuration information of hair carries out flexible configuration, to improve the flexibility of configuration information configuration.When it is implemented, can also be according to portion
The intertexture or scrambling rule for affixing one's name to each users of flexible configurations such as scene, the type of service of user are, it can be achieved that flexible multi-access mode, friendship
Knit/length is scrambled, improve the resource utilization of system.
Based on the same inventive concept, the data of a kind of network side and the implementation of the side UE are also each provided in the embodiment of the present invention
Transmitting device, since the principle that above-mentioned apparatus solves the problems, such as is similar to above-mentioned data transmission method, the reality of above-mentioned apparatus
The implementation for the method for may refer to is applied, overlaps will not be repeated.
As shown in figure 5, it is the data transmission device that the side UE provided in an embodiment of the present invention is implemented, comprising:
Receiving unit 51 includes scramble sequence in the configuration information for receiving the configuration information of network side transmission
Or the create-rule mark and/or generation parameter identification of interleaver.
Optionally, the receiving unit utilizes high-level signaling or dynamic signaling to send for receiving the network side
Configuration information.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, the data transmission device that the side UE is implemented, further includes:
First determination unit 52 is used for when transmitting upstream data to the network side, according to the life of the scramble sequence
The scramble sequence of transmission upstream data is determined at rule mark and/or generation parameter identification or according to the generation of the interleaver
Rule mark and/or the interleaver for generating the determining transmission upstream data of parameter identification.
Optionally, the data transmission device that the side UE is implemented, further includes:
Second determination unit 53, for when receiving the downlink data that the network side is sent, according to the scrambling sequence
The create-rule of column identifies and/or generates parameter identification and determines the scramble sequence of downlink data or the life according to the interleaver
The interleaver of downlink data is determined at rule mark and/or generation parameter identification.
Optionally, first determination unit or second determination unit, for the life according to the scramble sequence
At rule mark and/or parameter identification is generated, the scrambling sequence of transmission upstream data or downlink data is determined according to following formula
Column:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
As shown in fig. 6, it is the data transmission device that network side provided in an embodiment of the present invention is implemented, comprising:
Transmission unit 61 includes scramble sequence in the configuration information for sending configuration information to user equipment (UE)
Or the create-rule mark and/or generation parameter identification of interleaver.
Optionally, the transmission unit is configured for being sent using high-level signaling or dynamic signaling to user equipment (UE)
Information.
Optionally, the high-level signaling includes following any: radio resource control signaling RRC and medium access control-
Control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
Optionally, the data transmission device that network side is implemented, further includes:
First determination unit 62, for when transmitting downlink data to UE, selection to be transmitted used in the downlink data
Scramble sequence；And determine that the corresponding create-rule of scramble sequence selected is identified and/or generated according to the scramble sequence of selection
Parameter identification；Or when transmitting downlink data to the UE, interleaver used in the downlink data is transmitted in selection；And root
The corresponding create-rule mark of the interleaver selected is determined according to the interleaver of selection and/or generates parameter identification.
Optionally, the data transmission device that network side is implemented, further includes:
Second determination unit 63, for when receiving the upstream data that the UE is sent, according to the scramble sequence
Create-rule mark and/or generation parameter identification determine the scramble sequence of upstream data or are advised according to the generation of the interleaver
Then identify and/or generate the interleaver that parameter identification determines upstream data.
Optionally, first determination unit or the second determination unit, for the create-rule according to the scramble sequence
Mark and/or generation parameter identification, determine transmission downlink data according to following formula or decode the scramble sequence of upstream data:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
For convenience of description, above each section is divided by function describes respectively for each module (or unit).Certainly, In
Implement to realize the function of each module (or unit) in same or multiple softwares or hardware when the present invention.
Based on the same technical idea, the embodiment of the present application also provides a kind of communication device, which can be realized
Data transmission method in previous embodiment.
It is the structural schematic diagram of communication device provided in an embodiment of the present invention, as shown in fig. 7, the communication device referring to Fig. 7
Can include: processor 701, memory 702, transceiver 703 and bus interface.
Processor 701, which is responsible for management bus architecture and common processing, memory 702, can store processor 701 and is holding
Used data when row operation.Transceiver 703 is for sending and receiving data under the control of processor 701.
Bus architecture may include the bus and bridge of any number of interconnection, specifically represented by processor 701 one or
The various circuits for the memory that multiple processors and memory 702 represent link together.Bus architecture can also will be such as outer
Various other circuits of peripheral equipment, voltage-stablizer and management circuit or the like link together, these are all that this field institute is public
Know, therefore, it will not be further described herein.Bus interface provides interface.Processor 701 is responsible for the total coil holder of management
Structure and common processing, memory 702 can store the used data when executing operation of processor 701.
The process that the embodiment of the present invention discloses, can be applied in processor 701, or realized by processor 701.In reality
During now, each step of signal processing flow can pass through the integrated logic circuit or software of the hardware in processor 701
The instruction of form is completed.Processor 701 can be general processor, digital signal processor, specific integrated circuit, scene can compile
Journey gate array or other programmable logic device, discrete gate or transistor logic, discrete hardware components, may be implemented
Or disclosed each method, step and logic diagram in the execution embodiment of the present invention.General processor can be microprocessor
Or any conventional processor etc..The step of method in conjunction with disclosed in the embodiment of the present invention, can be embodied directly at hardware
Reason device executes completion, or in processor hardware and software module combine and execute completion.Software module can be located at random
Memory, flash memory, read-only memory, the abilities such as programmable read only memory or electrically erasable programmable memory, register
In the storage medium of domain maturation.The storage medium is located at memory 702, and processor 701 reads the information in memory 702, knot
Close the step of its hardware completes signal processing flow.
Specifically, the processor 701 executes described in above-mentioned data transmission method for reading the program in memory
Either step.
Based on the same technical idea, the embodiment of the present application also provides a kind of computer storage mediums.The computer
Readable storage medium storing program for executing is stored with computer executable instructions, before the computer executable instructions are for executing the computer
State either step described in data transmission method.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications can be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (16)
1. a kind of data transmission method characterized by comprising
The configuration information that network side is sent is received, includes the create-rule mark of scramble sequence or interleaver in the configuration information
Know and/or generate parameter identification.
2. the method as described in claim 1, which is characterized in that receive the configuration information that network side is sent, specifically include:
Receive the configuration information that the network side is sent using high-level signaling or dynamic signaling.
3. method according to claim 2, which is characterized in that the high-level signaling includes following any: radio resource control
Signaling RRC processed and medium access control-control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
4. the method as described in claim 1, which is characterized in that further include:
When transmitting upstream data to the network side, parameter is identified and/or generated according to the create-rule of the scramble sequence
Mark determines the scramble sequence of transmission upstream data or parameter mark is identified and/or generated according to the create-rule of the interleaver
Know the interleaver for determining transmission upstream data.
5. the method as described in claim 1, which is characterized in that further include:
When receiving the downlink data that the network side is sent, identified according to the create-rule of the scramble sequence and/or raw
The scramble sequence of downlink data is determined at parameter identification or parameter is identified and/or generated according to the create-rule of the interleaver
Identify the interleaver for determining downlink data.
6. method as described in claim 4 or 5, which is characterized in that according to the create-rule of the scramble sequence mark and/or
Parameter identification is generated, the scramble sequence of transmission upstream data or downlink data is determined according to following formula:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
7. a kind of data transmission method characterized by comprising
Configuration information is sent to user equipment (UE), includes the create-rule mark of scramble sequence or interleaver in the configuration information
Know and/or generate parameter identification.
8. the method for claim 7, which is characterized in that send configuration information to user equipment (UE), specifically include:
Configuration information is sent to user equipment (UE) using high-level signaling or dynamic signaling.
9. method according to claim 8, which is characterized in that the high-level signaling includes following any: radio resource control
Signaling RRC processed and medium access control-control unit MAC-CE；The dynamic signaling includes Downlink Control Information DCI.
10. the method for claim 7, which is characterized in that further include:
When transmitting downlink data to the UE, scramble sequence used in the downlink data is transmitted in selection；And according to selection
Scramble sequence determine the corresponding create-rule mark of the scramble sequence selected and/or generate parameter identification；Or
When transmitting downlink data to the UE, interleaver used in the downlink data is transmitted in selection；And according to selection
Interleaver determines the corresponding create-rule mark of the interleaver selected and/or generates parameter identification.
11. the method for claim 7, which is characterized in that further include:
When receiving the upstream data that the UE is sent, is identified and/or generated according to the create-rule of the scramble sequence and joined
Number identifies the scramble sequence for determining upstream data or parameter identification is identified and/or generated according to the create-rule of the interleaver
Determine the interleaver of upstream data.
12. method as described in claim 10 or 11, which is characterized in that identified according to the create-rule of the scramble sequence
And/or parameter identification is generated, determine transmission downlink data according to following formula or decodes the scramble sequence of upstream data:
ck=f (a, N), in which:
ckIndicate the scramble sequence；
N indicates scramble sequence length；
F indicates scramble sequence create-rule；
A indicates that scramble sequence generates parameter.
13. a kind of data transmission device characterized by comprising
Receiving unit includes scramble sequence or intertexture in the configuration information for receiving the configuration information of network side transmission
The create-rule of device identifies and/or generates parameter identification.
14. a kind of data transmission device characterized by comprising
Transmission unit includes scramble sequence or intertexture in the configuration information for sending configuration information to user equipment (UE)
The create-rule of device identifies and/or generates parameter identification.
15. a kind of communication device characterized by comprising processor, memory and transceiver；Wherein, memory is stored with meter
Calculation machine program, the processor, for reading the program in memory, perform claim requires 1~12 described in any item methods.
16. a kind of computer storage medium, which is characterized in that the computer-readable recording medium storage has computer executable
Instruction, the method that the computer executable instructions are used to that the computer to be made to execute as described in right wants any one of 1~12.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104137573A (en) * | 2011-12-23 | 2014-11-05 | 黑莓有限公司 | A method implemented in a user equipment ue for use in a wireless system |
| CN107070541A (en) * | 2016-02-05 | 2017-08-18 | 北京三星通信技术研究有限公司 | Multiple access method and corresponding launching technique, Receiver And Transmitter |
| CN107769883A (en) * | 2016-08-19 | 2018-03-06 | 北京三星通信技术研究有限公司 | The method and apparatus that a kind of inter-cell interference suppresses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104137573A (en) * | 2011-12-23 | 2014-11-05 | 黑莓有限公司 | A method implemented in a user equipment ue for use in a wireless system |
| CN107070541A (en) * | 2016-02-05 | 2017-08-18 | 北京三星通信技术研究有限公司 | Multiple access method and corresponding launching technique, Receiver And Transmitter |
| CN107769883A (en) * | 2016-08-19 | 2018-03-06 | 北京三星通信技术研究有限公司 | The method and apparatus that a kind of inter-cell interference suppresses |
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