CN109962751A - A kind of data processing method and device - Google Patents

A kind of data processing method and device Download PDF

Info

Publication number
CN109962751A
CN109962751A CN201711424914.0A CN201711424914A CN109962751A CN 109962751 A CN109962751 A CN 109962751A CN 201711424914 A CN201711424914 A CN 201711424914A CN 109962751 A CN109962751 A CN 109962751A
Authority
CN
China
Prior art keywords
sequence
pattern
data
group
mapped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201711424914.0A
Other languages
Chinese (zh)
Other versions
CN109962751B (en
Inventor
李卫敏
袁志锋
胡宇洲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201711424914.0A priority Critical patent/CN109962751B/en
Priority to PCT/CN2018/119923 priority patent/WO2019128678A1/en
Publication of CN109962751A publication Critical patent/CN109962751A/en
Application granted granted Critical
Publication of CN109962751B publication Critical patent/CN109962751B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0006Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1861Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path

Abstract

The present invention provides a kind of data processing method and devices, wherein this method comprises: obtaining N number of sequence or pattern;X data are handled by N number of sequence or pattern, wherein the position of the nonzero element of N number of sequence or pattern is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.Through the invention, it solves discontinuous transmission in the related technology and makes there is no data transmission on certain symbol times, to the problem that cannot be efficiently used launching opportunity and energy, make the transmission performance of user and system low, reach and avoids the occurrence of discontinuous transmission, launching opportunity and energy can be efficiently used, the effect of the transmission performance of user and system is effectively improved.

Description

A kind of data processing method and device
Technical field
The present invention relates to the communications fields, in particular to a kind of data processing method and device.
Background technique
The applied field of the 5th generation (5th-Generation, the 5G) communication technology and future communication technologies in the related technology Scape includes enhancing mobile broadband (enhanced Mobile Broadband, eMBB), magnanimity machine type communication (massive Machine Type communication, mMTC), highly reliable low time delay communicate (Ultra Reliability Low Latency Communication, URLLC).Wherein, for eMBB scene for supporting mobile broadband, main business demand is big number According to packet transmission, high data rate, spectral efficient;For mMTC scene for supporting bulk device to communicate, main business demand is sea Measure equipment, transmitting small data packets, at present International Telecommunication Union (International Telecommunications Union, ITU) and third generation partner program (3rd Generation Partnership Project, 3GPP) is directed to 5G mMTC Scene determine design object be support 1,000,000 equipment/square kilometre Connection Density;URLLC scene is for supporting height can It is communicated by low time delay, main business demand is highly reliable, low time delay transmission.
In order to meet the similar demand of above-mentioned 5G communication technology demand and future communication technologies, it may be considered that use is non-just It hands over multiple access to access (Non-Orthogonal Multiple Access, NOMA) technology, allows multiple users or data flow shared Using identical transfer resource (such as time/frequency source block, running time-frequency resource unit etc.), non-orthogonal multiplexing is carried out, so as to improve The utilization efficiency of transfer resource.In order to guarantee the performance of multiple users or data flow nonopiate access and multiplexing transmission, usually need To use senior receiver, such as interference cancellation receiver etc..
For in the scenes such as mMTC under the conditions of spreading over (or enhancing covering, depth covering, severe covering etc.) User, since path loss, penetration loss etc. are larger, signal coupling loss is larger, receives signal-to-noise ratio (the Signal to of signal Noise Ratio, SNR) or Signal Interference and Noise Ratio (Signal to Interference and Noise Ratio, SINR) Lower, in order to correctly transmit data, these users are it is usually necessary to use narrow band transmission, such as one or more 15kHz Subcarrier concentrates on transmission power to send signal on narrowband, and the SNR or SINR for improving reception signal can also further be tied It closes and repeats to transmit and/or extend transmission in time domain to improve the SNR or SINR that receive signal.
One of the relevant technologies NOMA technical solution using non-orthogonal sparse sequence or sparse pattern by being expanded Exhibition, modulation or the access of Mapping implementation non-orthogonal multiple, wherein sequence is referred to as code, and sparse meaning in a broad sense may be used To be considered in sequence or pattern there are neutral element, from see in the narrow sense may be considered neutral element in sequence or pattern ratio not It is nonopiate to refer to available sequences in general or pattern is non-orthogonal less than certain value (such as 50%), however not excluded that its It is orthogonal between middle partial sequence or pattern.Fig. 1 is the sparse sequence or sparse pattern that a length in the related technology is 4 Schematic diagram, as shown in Figure 1, grid block indicate nonzero value, blank block indicate zero.Specifically, this NOMA scheme includes: more A user or data flow are extended, modulated or mapped to its data to be sent using orthogonal or non-orthogonal sparse sequence respectively It handles and is transmitted using identical transfer resource;Alternatively, multiple users or data flow use respectively it is orthogonal or non-orthogonal Its data to be sent is mapped on identical transfer resource and transmits by sparse pattern.
Existing for above scheme one the disadvantage is that, when each user or data flow using sparse sequence or sparse pattern when When being extended, modulate or mapping on domain, it may appear that the case where discontinuous transmission;For example, Fig. 2 is in the related technology using single The schematic diagram that subcarrier (or single-tone) is transmitted, as shown in Fig. 2, it is 4 that length as shown in Figure 1, which can be used, Sparse sequence is extended to obtain 12 symbols and transmit on single sub-carrier to 3 symbols;Alternatively, Fig. 3 is related The schematic diagram that (or multi-tone) is transmitted with multiple subcarriers is adopted in technology, as shown in figure 3, for 12 subcarriers Each subcarrier can be used the sparse sequence that length as shown in Figure 1 is 4 and be extended to obtain 12 symbols to 3 symbols And transmitted on the subcarrier, 12 subcarriers are transmitted 36 symbols in total and are expanded using the sparse sequence that length is 4 144 symbols obtained after exhibition;Wherein, grid block indicates that nonzero value, blank block indicate zero;It can be seen that using sparse sequence It is listed on time-domain dimension and is extended, due to the presence of neutral element, there is no data transmission on certain symbol times, that is, go out The case where having showed discontinuous transmission;This, which will lead to, cannot efficiently use launching opportunity and energy, lead to not be effectively improved user SNR or SINR, or result in the need for longer transmission time and carry out accumulation energy, so that user and system can not be effectively improved Transmission performance.
Make there is no data transmission on certain symbol times for discontinuous transmission in the related technology, thus cannot be effective Utilize launching opportunity and energy, the problem for making the transmission performance of user and system low, not yet proposition solution.
Summary of the invention
The embodiment of the invention provides a kind of data processing method and devices, at least to solve discontinuous biography in the related technology It is defeated so that there is no data transmission on certain symbol times, thus cannot efficiently use launching opportunity and energy, make user with And the low problem of transmission performance of system.
According to one embodiment of present invention, a kind of data processing method is provided, comprising:
Obtain N number of sequence or pattern;
X data are handled by N number of sequence or pattern, wherein the non-zero entry of N number of sequence or pattern The position of element is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
Optionally, the locations complementary of the nonzero element of N number of sequence or pattern.
Optionally, N number of sequence or the length of pattern are L, wherein the position of the nonzero element of N number of sequence or pattern It sets different, occupies the mutually different position in L position respectively, and the nonzero element of N number of sequence or pattern Amount total is L, and L is the integer greater than 1.
Optionally, N number of sequence or the length of pattern are different.
Optionally, the N number of sequence of the acquisition or pattern include following one:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
Optionally, described that X data handle including following one by N number of sequence or pattern:
X data are extended using N number of sequence, are modulated, are mapped or coded treatment, obtaining N number of data symbol Group;
X data are mapped on specified transfer resource using N number of pattern, be used to form transmitting signal and are sent.
Optionally, X data are being extended using N number of sequence, are being modulated, are being mapped or coded treatment, obtained N number of After group of data symbols, the method also includes:
N number of group of data symbols is mapped on specified transfer resource, transmitting signal is used to form and is sent.
Optionally, N number of group of data symbols is mapped to includes following one on specified transfer resource:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
Optionally, being mapped to X data using N number of pattern includes following one on specified transfer resource:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is greater than 1 and less than N's Integer.
Optionally, the specified transfer resource is determined according at least one following manner: being randomly choosed, according to system Preset rules determination, systemic presupposition are determined according to system configuration information.
Optionally, the X data include following one:
X bit;
X bit group, each bit group include multiple bits;
X symbol;
X set of symbols, each set of symbols include multiple symbols.
Optionally, the X is the integer less than or equal to N, alternatively, N/X is the integer more than or equal to 1.
According to another embodiment of the invention, a kind of data processing equipment is additionally provided, comprising:
Module is obtained, for obtaining N number of sequence or pattern;
Processing module, for being handled by N number of sequence or pattern X data, wherein N number of sequence Or the position of the nonzero element of pattern is different, N is the integer greater than 1, and X is the integer more than or equal to 1.
Optionally, the acquisition module is also used to execute one of following steps:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
Optionally, the processing module further include:
Processing unit is obtained for being extended, being modulated to X data using N number of sequence, mapped or coded treatment To N number of group of data symbols;Alternatively,
First map unit is used for shape for X data to be mapped to specified transfer resource using N number of pattern At transmitting signal and send.
Optionally, the processing module further include:
Second map unit, for X data are extended using N number of sequence, are modulated, are mapped or coding at Reason, after obtaining N number of group of data symbols, N number of group of data symbols is mapped on specified transfer resource, transmitting is used to form Signal is simultaneously sent.
Optionally, second map unit, is also used to execute one of following steps:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
Optionally, first map unit is also used to execute one of following steps:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is greater than 1 and less than N's Integer.
According to still another embodiment of the invention, a kind of storage medium is additionally provided, meter is stored in the storage medium Calculation machine program, wherein the computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
According to still another embodiment of the invention, a kind of electronic device, including memory and processor are additionally provided, it is described Computer program is stored in memory, the processor is arranged to run the computer program to execute any of the above-described Step in embodiment of the method.
Through the invention, due to using N number of sequence or pattern to handle X data, wherein N number of sequence or pattern Nonzero element position it is different, therefore, can solve discontinuous transmission in the related technology and not having on certain symbol times There is data transmission, thus the problem that launching opportunity and energy cannot be efficiently used, make the transmission performance of user and system low, Reach and avoid the occurrence of discontinuous transmission, launching opportunity and energy can be efficiently used, is effectively improved the transmission of user and system The effect of performance.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, 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 the schematic diagram of sparse sequence or sparse pattern that a length in the related technology is 4;
Fig. 2 is the schematic diagram transmitted in the related technology using single sub-carrier (or single-tone);
Fig. 3 is to adopt the schematic diagram that (or multi-tone) is transmitted with multiple subcarriers in the related technology;
Fig. 4 is a kind of hardware block diagram of the mobile terminal of data processing method of the embodiment of the present invention;
Fig. 5 is a kind of flow chart of data processing method according to an embodiment of the present invention;
Fig. 6 is the flow chart of another data processing method according to an embodiment of the present invention;
Fig. 7 is the schematic diagram of 2 sequences of the locations complementary of nonzero element according to an embodiment of the present invention;
Fig. 8 is another schematic diagram of 2 sequences of the locations complementary of nonzero element according to an embodiment of the present invention;
Fig. 9 is another schematic diagram of 2 sequences of the locations complementary of nonzero element according to an embodiment of the present invention;
Figure 10 is 2 different sequences of the quantity of the locations complementary of nonzero element according to an embodiment of the present invention and nonzero element The schematic diagram of column;
Figure 11 is the schematic diagram of 2 different sequences of the position of nonzero element according to an embodiment of the present invention;
Figure 12 is the schematic diagram of 2 different sequences of length according to an embodiment of the present invention;
Figure 13 is the schematic diagram of 3 sequences of the locations complementary of nonzero element according to an embodiment of the present invention;
Figure 14 is the schematic diagram of 4 sequences of the locations complementary of nonzero element according to an embodiment of the present invention;
Figure 15 is the schematic diagram according to an embodiment of the present invention that data transmission is carried out on 2 subcarriers;
Figure 16 is the schematic diagram according to an embodiment of the present invention that data transmission is carried out on 1 subcarrier;
Figure 17 is the schematic diagram according to an embodiment of the present invention that data transmission is carried out on 6 subcarriers;
Figure 18 is another schematic diagram according to an embodiment of the present invention that data transmission is carried out on 6 subcarriers;
Figure 19 is another schematic diagram according to an embodiment of the present invention that data transmission is carried out on 6 subcarriers;
Figure 20 is the schematic diagram of arrangement set according to an embodiment of the present invention;
Figure 21 is another schematic diagram of arrangement set according to an embodiment of the present invention;
Figure 22 is another schematic diagram of arrangement set according to an embodiment of the present invention;
Figure 23 is the schematic diagram of multiple code books according to an embodiment of the present invention;
Figure 24 is another schematic diagram of multiple code books according to an embodiment of the present invention;
Figure 25 is the block diagram of data processing equipment according to an embodiment of the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.
It should be noted that description and claims of this specification and 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.
Embodiment 1
Embodiment of the method provided by the embodiment of the present application one can be in mobile terminal, terminal or similar fortune It calculates and is executed in device.For running on mobile terminals, Fig. 4 is a kind of movement of data processing method of the embodiment of the present invention The hardware block diagram of terminal.As shown in figure 4, mobile terminal 10 may include at one or more (only showing one in Fig. 4) It manages device 102 (processing unit that processor 102 can include but is not limited to Micro-processor MCV or programmable logic device FPGA etc.) Memory 104 for storing data, optionally, above-mentioned mobile terminal can also include the transmission device for communication function 106 and input-output equipment 108.It will appreciated by the skilled person that structure shown in Fig. 4 is only to illustrate, simultaneously The structure of above-mentioned mobile terminal is not caused to limit.For example, mobile terminal 10 may also include it is more than shown in Fig. 4 or less Component, or with the configuration different from shown in Fig. 4.
Memory 104 can be used for storing computer program, for example, the software program and module of application software, such as this hair The corresponding computer program of data processing method in bright embodiment, processor 102 are stored in memory 104 by operation Computer program realizes above-mentioned method thereby executing various function application and data processing.Memory 104 may include High speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or its His non-volatile solid state memory.In some instances, memory 104 can further comprise remotely setting relative to processor 102 The memory set, these remote memories can pass through network connection to mobile terminal 10.The example of above-mentioned network includes but not It is limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include The wireless network that the communication providers of mobile terminal 10 provide.In an example, transmitting device 106 includes a Network adaptation Device (Network Interface Controller, referred to as NIC), can be connected by base station with other network equipments to It can be communicated with internet.In an example, transmitting device 106 can for radio frequency (Radio Frequency, referred to as RF) module is used to wirelessly be communicated with base station, terminal or other network equipments.
A kind of data processing method for running on above-mentioned mobile terminal is provided in the present embodiment, and Fig. 5 is according to this hair The flow chart of a kind of data processing method of bright embodiment, as shown in figure 5, the process includes the following steps:
Step S502 obtains N number of sequence or pattern;
Step S504 is handled X data by N number of sequence or pattern, wherein N number of sequence or figure The position of the nonzero element of sample is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
Through the above steps, due to using N number of sequence or pattern to handle X data, wherein N number of sequence or figure The position of the nonzero element of sample is different, therefore, can solve discontinuous transmission in the related technology and makes on certain symbol times There is no data transmission, so that launching opportunity and energy cannot be efficiently used, make the transmission performance of user and system is low to ask Topic, reaches and avoids the occurrence of discontinuous transmission, can efficiently use launching opportunity and energy, be effectively improved the biography of user and system The effect of defeated performance.
Optionally, the executing subject of above-mentioned steps can for base station transmitter, terminal transmitter etc., but not limited to this.
Optionally, the locations complementary of the nonzero element of N number of sequence or pattern.
Optionally, N number of sequence or the length of pattern are L, wherein the position of the nonzero element of N number of sequence or pattern It sets different, occupies the mutually different position in L position respectively, and the nonzero element of N number of sequence or pattern Amount total is L, and L is the integer greater than 1.
Optionally, N number of sequence or the length of pattern are different.
Optionally, the N number of sequence of the acquisition or pattern include following one:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
Optionally, described that X data handle including following one by N number of sequence or pattern:
X data are extended using N number of sequence, are modulated, are mapped or coded treatment, obtaining N number of data symbol Group;
X data are mapped on specified transfer resource using N number of pattern, be used to form transmitting signal and are sent.
Optionally, X data are being extended using N number of sequence, are being modulated, are being mapped or coded treatment, obtained N number of After group of data symbols, the method also includes:
N number of group of data symbols is mapped on specified transfer resource, transmitting signal is used to form and is sent.
Optionally, N number of group of data symbols is mapped to includes following one on specified transfer resource:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
Optionally, being mapped to X data using N number of pattern includes following one on specified transfer resource:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is greater than 1 and less than N's Integer.
Optionally, the specified transfer resource is determined according at least one following manner: being randomly choosed, according to system Preset rules determination, systemic presupposition are determined according to system configuration information.
Optionally, the X data include following one:
X bit;
X bit group, each bit group include multiple bits;
X symbol;
X set of symbols, each set of symbols include multiple symbols.
Optionally, the X is the integer less than or equal to N, alternatively, N/X is the integer more than or equal to 1.
Embodiment 2
The embodiment of the invention provides a kind of data processing methods, can be applied in transmitter, including and are not limited to end Transmitter, base station transmitter etc. are held, Fig. 6 is the flow chart of another data processing method according to an embodiment of the present invention, such as Fig. 6 Shown, this method comprises the following steps:
Step 602: obtaining N number of sequence or pattern;
Wherein, the position of the nonzero element of N number of sequence or pattern is different, and N is the integer greater than 1;
Optionally, N number of sequence or the length of pattern are L, and L is the integer greater than 1;
Optionally, N number of sequence or the length of pattern are different;
Optionally, the locations complementary of the nonzero element of N number of sequence or pattern;
For example, it is assumed that N number of sequence or the length of pattern are L, L is the integer greater than 1, then, N number of sequence or pattern The locations complementary of nonzero element is meant that: the position of the nonzero element of N number of sequence or pattern is different, occupies L respectively Mutually different position in position, also, the amount total of the nonzero element of N number of sequence or pattern is L, generally takes L A position;
Further, it if the quantity of the nonzero element in N number of sequence or pattern is identical, and is wrapped in each sequence or pattern Containing A nonzero element, then, N*A=L;If the quantity of the nonzero element in N number of sequence or pattern can be different and N number of Sequence or pattern separately include An nonzero element, then, ∑ An=L, wherein n=1 ..., N, ∑ indicate summation operation;
It can further be seen that when the locations complementary of the nonzero element of N number of sequence or pattern, the neutral element of N number of sequence or pattern Position be also complementary, it may be assumed that the position of the neutral element of N number of sequence or pattern is different, occupies respectively mutual in L position Different position, also, the amount total of the neutral element of N number of sequence or pattern is L, generally takes L position;
Wherein, N number of sequence or pattern are obtained, it can be using one of following methods:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;Wherein, a sequence is obtained Column or when pattern, can obtain from a sequence or pattern set, can be according to systemic presupposition Rule, or can be by It is obtained according to specified sequence or pattern generation method;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information;
Wherein, arrangement set is referred to as code book, codeword set etc., can be using shapes such as table, matrix, set of vectors Formula description;Sequence is referred to as code, code word etc., can be using the description of the forms such as table, matrix, vector;Pattern set can be with It is described using forms such as figure, table, matrix, set of vectors, pattern can be using the description of the forms such as figure, table, matrix, vector;
Step 604: X data being handled using N number of sequence or pattern;
Wherein, X is the integer more than or equal to 1;
Wherein, X data include following one: X bit;X bit group, each bit group include multiple bits;X Symbol;X set of symbols, each set of symbols include multiple symbols;
Optionally, X is the integer less than or equal to N;
Optionally, N/X is the integer more than or equal to 1;
Wherein, X data are handled using N number of sequence or pattern, including following one:
X data are extended using N number of sequence, are modulated, are mapped or coded treatment, obtaining N number of data symbol Group;
X data are mapped on specified transfer resource using N number of pattern;
Further, optionally, N number of sequence will be used to be extended, and modulate to X data, and map or coded treatment The N number of group of data symbols obtained afterwards is mapped on specified transfer resource;
Further, optionally, N number of group of data symbols is mapped on specified transfer resource, be used to form transmitting signal with And it sends;
Further, optionally, X data are mapped on specified transfer resource using N number of pattern, are used to form hair Penetrate signal and transmission;
Wherein, specified transfer resource can be it is randomly selected, according to systemic presupposition rule determine, systemic presupposition or It is determined according to system configuration information;
Wherein, specified transfer resource can be transmission resource block, transfer resource unit, sets of transmission resources or transfer resource Group etc. definition or formed, may include multiple basic transfer resources, may include frequency band, carrier wave, subcarrier, symbol, time slot, At least one subframe, radio frames, running time-frequency resource, airspace resource or antenna port etc.;
Wherein, N number of group of data symbols is mapped on specified transfer resource, including following one:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N;
Wherein, X data are mapped on specified transfer resource using N number of pattern, including following one:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is greater than 1 and less than N's Integer;
Wherein, transfer resource group may include multiple basic transfer resources;Multiple (such as N number of or M) transfer resources Group can be made of several transfer resources for including in a transmission resource block or transfer resource unit etc., can also be by multiple The transfer resource for including in transmission resource block or transfer resource unit etc. is constituted;
Optionally, multiple (such as N number of or M) transfer resource groups refer to the multiple transmission for dividing or distinguishing on frequency domain Resource group.
In the present embodiment, systemic presupposition rule includes preset value, parameter preset, preset formula, preset corresponding relationship, pre- If at least one mapping relations, default set etc.;
In the present embodiment, system configuration information includes system preconfigured information, system semi-static configuration information, system dynamic At least one configuration information etc.;
In the embodiment of the present invention, transmitter is handled X data using N number of sequence or pattern, wherein N number of sequence Or the position of the nonzero element of pattern is different;This method can avoid the occurrence of discontinuous transmission, can efficiently use launching opportunity And energy, the SNR or SINR of user can be effectively improved, transmission time can be shortened, so as to be effectively improved user and The transmission performance of system.
The embodiment of the present invention is described in detail below by specific example.
Example 1
The embodiment of the invention provides a kind of data processing method, in this method, transmitter obtains 2 sequences, then makes X data are handled with 2 sequences;Wherein, the position of the nonzero element of 2 sequences is different.
In the embodiment of the present invention, transmitter is available and uses 2 sequences of nonzero element position complementation;Fig. 7 is root According to the schematic diagram of 2 sequences of the locations complementary of the nonzero element of the embodiment of the present invention, as shown in fig. 7,2 sequences are marked respectively It is denoted as C1 and C2, grid block indicates the position of sequence nonzero element, it is meant that the sequential element of the position is nonzero value, blank block Indicate the position of sequence neutral element, it is meant that the sequential element of the position is zero, and the length of 2 sequences is 4, in each sequence Include 2 nonzero elements and 2 neutral elements, the locations complementary of the nonzero element of 2 sequences, it can be seen that the non-zero of 2 sequences The position of element is different, occupies the mutually different position in 4 sequential element positions, the non-zero entry of 2 sequences respectively Element is total up to 4, on the whole, takes 4 sequential element positions.
In the embodiment of the present invention, transmitter obtains 2 sequences, can use following one:
1 sequence is obtained, according to 2 sequences of the retrieval;
For example, obtaining sequence C 1 from an arrangement set S1, sequence C 2 is obtained according to sequence C 1, obtains 1 He of sequence C C2, wherein sequence C 2 is obtained according to sequence C 1, following one can be used: the element of sequence C 1 is subjected to inverted order placement, is obtained The inverted order sequence of sequence C 1, using the sequence as sequence C 2;Alternatively, sequence C 1 is carried out cyclic shift, obtain and sequence C 1 The sequence C 2 of nonzero element position complementation moves forward or moves back one for example, sequence C 1 is recycled;Alternatively, obtaining and sequence C 1 The nonzero element of sequence C 1, is placed into the position of the nonzero element of the sequence pattern by the sequence pattern of the locations complementary of nonzero element Set, obtain sequence C 2, wherein when placing sequential element, can in order, inverted order, random or other rules place;Alternatively, right Sequence C 1 is converted, and the sequence C 2 complementary with the nonzero element position of sequence C 1 is obtained, for example, regarding sequence C 1 as a column Vector the processing such as is multiplied with the column vector using a matrix, and carries out energy normalized, obtains a new column vector, will This new column vector is as sequence C 2;
Wherein, arrangement set S1 can be what system was pre-configured or was semi-statically configured, or from multiple arrangement sets It obtains, or (such as the element value set, a sparse features collection that are generated according to one or more arrangement sets Close), or generated according to systemic presupposition rule;
Sequence C 1 is obtained from arrangement set S1, can be believed according to random selection mode, systemic presupposition rule, system configuration The acquisition of at least one breath, X data or specified data in X data or partial data etc.;
Obtaining sequence C 1 can also obtain according to systemic presupposition Rule, or according to specified sequence generating method; For example, according to the sparse features of systemic presupposition Rule sequence, then according to the non-zero entry of systemic presupposition Rule sequence The value of element;Alternatively, obtaining the sparse features of sequence from specified set, the non-of sequence is then obtained from another specified set The value of neutral element;
Since sequence C 2 is obtained according to sequence C 1, this method advantageously reduces the size and/or sequence of arrangement set The quantity of set;When obtaining sequence from arrangement set according to system configuration or instruction information, this method is conducive to save letter Enable expense;
It obtains a sequence respectively from 2 arrangement sets, obtains 2 sequences;
For example, obtaining sequence C 1 from arrangement set S2, sequence C 2 is obtained from arrangement set S3, obtains 1 He of sequence C C2;Wherein, the locations complementary of the nonzero element of the sequence in the sequence and S3 in S2, alternatively, there are a sequence and S2 in S3 In a sequence nonzero element locations complementary;
Arrangement set S2 and S3 can be what system was pre-configured or was semi-statically configured, or obtain from multiple arrangement sets Take, or according to one or more arrangement sets generate, or according to systemic presupposition rule generate or sequence Set S3 is obtained according to arrangement set S2;
From obtaining sequence C 1 in S2 and obtaining sequence C 2 from S3, can be advised according to random selection mode, systemic presupposition Then, at least one specified data in system configuration information, X data or X data or partial data etc. obtain;
2 sequences are obtained from 1 arrangement set;
For example, obtaining sequence C 1 and C2 from arrangement set S4, wherein it include multiple sequences in arrangement set S4, wherein There are the sequences of the locations complementary of nonzero element;
Obtain sequence C 1 from arrangement set S4 and when C2, one of sequence can be first obtained from S4, then again from Another sequence with the locations complementary of the sequence nonzero element is obtained in S4, or the position of nonzero element is obtained directly from S4 Set two complementary sequences;
Arrangement set S4 can be what system was pre-configured or was semi-statically configured, or obtain from multiple arrangement sets , or generated according to one or more arrangement sets, or generated according to systemic presupposition rule;
When obtaining sequence from arrangement set S4, it can be believed according to random selection mode, systemic presupposition rule, system configuration The acquisition of at least one breath, X data or specified data in X data or partial data etc.;
When obtaining sequence C 1 and C2 from arrangement set S4 according to system configuration or instruction information, one of them is first obtained Sequence obtains this mode of another sequence again, only can configure or indicate part of another sequence in arrangement set Location information or partial indexes information, this is conducive to save signaling overheads;
2 sequences are obtained from multiple arrangement sets;
For example, obtaining an arrangement set S5 from multiple arrangement sets, and sequence C 1 is obtained from S5, then according to sequence It arranges set S5 or sequence C 1 and obtains arrangement set S6, the acquisition sequence C 2 from S6, wherein the sequence in sequence and S5 in S6 The locations complementary of nonzero element;
Multiple arrangement sets can be what system was pre-configured or was semi-statically configured, or according to one or more lesser What arrangement set generated, or generated according to systemic presupposition rule;
Arrangement set S5 is obtained from multiple arrangement sets, it can be using randomly selected mode or pre- according to system If rule or obtained according to system configuration information;
When there is only an arrangement set, the position of the nonzero element of sequence and arrangement set S5 in multiple arrangement sets In sequence nonzero element locations complementary, then, arrangement set S6 can determine according to arrangement set S5 or sequence C 1;
When in multiple arrangement sets there are multiple arrangement sets, the position of the nonzero element of the sequence in these arrangement sets With the locations complementary of the nonzero element of the sequence in arrangement set S5, it is possible to using randomly selected mode or root Arrangement set S6 is obtained from these arrangement sets according to systemic presupposition rule or according to system configuration information;
Position and arrangement set S5 when the nonzero element that an arrangement set, its sequence are not present in multiple arrangement sets In sequence nonzero element locations complementary when, can also be according to arrangement set S5 formation sequence set S6, or according to sequence Arrange C1 formation sequence C2;
From obtaining sequence C 1 in S5 and obtaining sequence C 2 from S6, can be advised according to random selection mode, systemic presupposition Then, at least one specified data in system configuration information, X data or X data or partial data etc. obtain;
When according to system configuration or instruction acquisition of information arrangement set, arrangement set S6 is obtained according to arrangement set S5, Be conducive to save signaling overheads;
According to 2 sequences of systemic presupposition Rule;
For example, according to preset value, parameter preset, preset formula, preset corresponding relationship, preset mapping relations, presetting At least one set etc. obtains 2 sequence Cs 1 and C2;
2 sequences are obtained according to system configuration information;
For example, obtaining 2 according at least one system preconfigured information, semi-static configuration information or dynamic configuration information etc. Sequence C 1 and C2.
In the embodiment of the present invention, 2 sequences acquired in transmitter use handle X data, and X data can be with For 1 symbol, 2 symbols, 1 bit, 2 bits, 1 bit group, 2 bit groups, 1 set of symbols, 2 set of symbols or The symbol etc. of person's more than two, wherein include multiple bits in bit group, include multiple symbols in set of symbols;Here, symbol can It is obtained after coding and modulation with bit to be sent, bit can be bit to be sent or bit to be sent by compiling It is obtained after code;
Specifically, 2 sequences acquired in transmitter use handle X data, including following one:
2 sequence Cs 1 acquired in transmitter use, C2 is extended to 1 symbol or modulation treatment, obtains 2 data Set of symbols;
For example, transmitter is extended using sequence C 1 to 1 symbol or modulation treatment obtains a group of data symbols, make The symbol is extended with sequence C 2 or modulation treatment obtains another group of data symbols;Wherein, extension process is considered as Each element of sequence is multiplied with the symbol respectively the process of the symbol after being expanded, and nonzero element and the symbol phase Multiply an available non-zero or effective data symbol, neutral element is multiplied with the symbol will obtain 0 value or data symbol "0";Since sequence C 1, the length of C2 are 4, then, the length of 2 obtained group of data symbols is also 4, separately includes 4 symbols Number;
2 sequence Cs 1 acquired in transmitter use, C2 is extended respectively to 2 symbols or modulation treatment, obtains 2 Group of data symbols;
For example, transmitter is extended using sequence C 1 to first symbol in 2 symbols or modulation treatment obtains one A group of data symbols is extended second symbol in 2 symbols using sequence C 2 or modulation treatment obtains another number According to set of symbols;The length of 2 group of data symbols is 4, separately includes 4 symbols;
2 sequence Cs 1, C2 acquired in transmitter use map 1 bit, modulate or coded treatment, obtain 2 A group of data symbols;
For example, transmitter maps 1 bit using sequence C 1, modulates or coded treatment, by the bit map, adjust Sequence C 1 is made or be encoded to, a group of data symbols is obtained;The bit is mapped using sequence C 2, modulate or coding at Reason, by the bit map, modulates or is encoded to sequence C 2, obtain another group of data symbols;The length of 2 group of data symbols is equal It is 4, separately includes 4 symbols, also, first group of data symbols is identical as sequence C 1, second group of data symbols and sequence C2 is identical;
2 sequence Cs 1, C2 acquired in transmitter use map 2 bits respectively, modulate or coded treatment, obtain To 2 group of data symbols;
For example, transmitter by 2 bits first bit map, modulate or be encoded to sequence C 1, obtain a number According to set of symbols;By in 2 bits second bit map, modulate or be encoded to sequence C 2, obtain another group of data symbols; The length of 2 group of data symbols is 4, separately includes 4 symbols, also, first group of data symbols is identical as sequence C 1, the Two group of data symbols are identical as sequence C 2;
2 sequence Cs 1, C2 acquired in transmitter use map 1 bit group, modulate or coded treatment, obtain 2 group of data symbols, wherein the bit group includes multiple bits;
For example, 1 bit group is mapped, modulated or be encoded to sequence C 1 by transmitter, a group of data symbols is obtained;It should Sequence C 2 is modulated or is encoded in bit group mapping, obtains another group of data symbols;The length of 2 group of data symbols is 4, 4 symbols are separately included, also, first group of data symbols is identical as sequence C 1, second group of data symbols and 2 phase of sequence C Together;
2 sequence Cs 1, C2 acquired in transmitter use map 2 bit groups respectively, modulate or coded treatment, Obtain 2 group of data symbols, wherein each bit group includes multiple bits;
For example, first bit group in 2 bit groups is mapped, modulates or be encoded to sequence C 1 by transmitter, one is obtained A group of data symbols;Second bit group in 2 bit groups is mapped, modulates or be encoded to sequence C 2, obtains another number According to set of symbols;The length of 2 group of data symbols is 4, separately includes 4 symbols, also, first group of data symbols and sequence C1 is identical, and second group of data symbols is identical as sequence C 2;
2 sequence Cs 1 acquired in transmitter use, C2 is extended to 1 set of symbols or modulation treatment, obtains 2 numbers According to set of symbols, wherein the set of symbols includes multiple symbols;
For example, transmitter is extended using sequence C 1 to each symbol in 1 set of symbols or modulation treatment obtains one A group of data symbols is extended each symbol in the set of symbols using sequence C 2 or modulation treatment obtains another data Set of symbols;Assuming that including Y symbol in the set of symbols, Y is the integer greater than 1, since sequence C 1, the length of C2 are 4, then, 2 The length of a group of data symbols is Y*4, separately includes Y*4 symbol;
2 sequence Cs 1 acquired in transmitter use, C2 is extended to 2 set of symbols or modulation treatment, obtains 2 numbers According to set of symbols, wherein each set of symbols includes multiple symbols;
For example, transmitter is extended or is adjusted using each symbol of the sequence C 1 to first set of symbols in 2 set of symbols System handles to obtain a group of data symbols, is expanded using each symbol of the sequence C 2 to second set of symbols in 2 set of symbols Exhibition or modulation treatment obtain another group of data symbols;Assuming that separately including Y symbol in 2 set of symbols, Y is whole greater than 1 Number, since sequence C 1, the length of C2 are 4, then, the length of 2 group of data symbols is Y*4, separately includes Y*4 symbol;
2 sequence Cs 1 acquired in transmitter use, C2 is extended to multiple symbols or modulation treatment, obtains 2 numbers According to set of symbols, wherein include the symbol of more than two in multiple symbols;
For example, transmitter is extended using sequence C 1 to each symbol in multiple symbols or modulation treatment obtains one Group of data symbols is extended each symbol in multiple symbols using sequence C 2 or modulation treatment obtains another data symbols Number group, such case are similar with the above-mentioned processing to 1 set of symbols;Alternatively, transmitter is using sequence C 1 to position in multiple symbols Each symbol in odd positions or each symbol positioned at the first half position are extended or modulation treatment obtains a data Set of symbols, using sequence C 2 in multiple symbols be located at even number position each symbol or positioned at each symbol of later half position It is extended or modulation treatment obtains another group of data symbols, such case is similar with the above-mentioned processing to 2 set of symbols.
Then, 2 data that transmitter can will use 2 acquired sequences to obtain after handling X data Set of symbols is mapped on specified transfer resource, is used to form transmitting signal and transmission;
Wherein, specified transfer resource can be 2 transfer resource groups, occupy a subcarrier, each transfer resource respectively Group includes in the time domain 4 basic transfer resources, for carrying 4 symbols in 2 group of data symbols respectively, alternatively, often A transfer resource group includes Y*4 basic transfer resources in the time domain, for carrying the Y*4 in 2 group of data symbols respectively A symbol;
Specified transfer resource can also be 1 transfer resource group, occupy a subcarrier, basic comprising 4 in the time domain Transfer resource, 4 symbols in 2 group of data symbols are both mapped in the transfer resource group and are transmitted, alternatively, the biography Defeated resource group includes Y*4 basic transfer resources in the time domain, and Y*4 symbol in 2 group of data symbols is both mapped to It is transmitted in the transfer resource group;In this case, 2 group of data symbols are transmitted in identical transfer resource group.
Transfer resource can be running time-frequency resource, basic transfer resource can for resource element (Resourceelement, RE);
Specified transfer resource can be from available transmission resources it is randomly selected, according to systemic presupposition rule determine, It is systemic presupposition or being determined according to system configuration information.
Systemic presupposition rule involved in the embodiment of the present invention includes preset value, parameter preset, preset formula, preset right It should be related to, at least one preset mapping relations, default set etc..
System configuration information involved in the embodiment of the present invention includes preconfigured information, semi-static configuration information, dynamically matches At least one confidence breath etc..
In the embodiment of the present invention, transmitter can also obtain and using different 2 of nonzero element position of other forms Sequence;For example, Fig. 8 is another schematic diagram of 2 sequences of the locations complementary of nonzero element according to an embodiment of the present invention, figure 9 be another schematic diagram of 2 sequences of the locations complementary of nonzero element according to an embodiment of the present invention, as shown in Figure 8, Figure 9, The position of the nonzero element of sequence C 1 and C2 is also complementary under both of these case, and the number of the nonzero element in 2 sequences It measures identical;Alternatively, Figure 10 be the locations complementary of nonzero element according to an embodiment of the present invention and nonzero element quantity it is different 2 The schematic diagram of a sequence, as shown in Figure 10, the position of the nonzero element of sequence C 1 and C2 is complementary in this case, but 2 The quantity of nonzero element in a sequence is different;Alternatively, Figure 11 is the position difference of nonzero element according to an embodiment of the present invention 2 sequences schematic diagram, as shown in figure 11, the position of the nonzero element of sequence C 1 and C2 is different in this case, but simultaneously It is not complementary;Alternatively, Figure 12 is the schematic diagram of 2 different sequences of length according to an embodiment of the present invention, as shown in figure 12, In this case the length of sequence C 1 and C2 is different, and the position of nonzero element is different, in addition it can be seen that sequence C 2 and sequence C 1 Nonzero element be locally it is complementary, 2 sequence Cs 2 (or sequence C 2 is reused 2 times) are complementary with sequence C 1 in other words 's.
Example 2
The embodiment of the invention provides a kind of data processing method, in this method, transmitter obtains 2 patterns, then makes X data are handled with 2 patterns;Wherein, the position of the nonzero element of 2 patterns is different.
In the embodiment of the present invention, transmitter is available and uses 2 patterns of nonzero element position complementation;2 patterns Schematic diagram as shown in fig. 7,2 patterns are respectively labeled as C1 and C2, grid block indicates the position of pattern nonzero element, meaning The position be active position, the position that can be used or by position to be used, blank block indicates the position of pattern neutral element, Meaning that the position is inoperative position, the position that cannot be used or the position being not intended that, the length of 2 patterns is 4, It include 2 nonzero elements and 2 neutral elements, the locations complementary of the nonzero element of 2 patterns, it can be seen that 2 in each pattern The position of the nonzero element of pattern is different, occupies the mutually different position in 4 design element positions, 2 figures respectively The nonzero element of sample is total up to 4, on the whole, takes 4 design element positions.In a kind of optional expression way, figure Nonzero element in sample is " 1 ", and neutral element is " 0 ".
In the embodiment of the present invention, transmitter obtains 2 patterns, can obtain 2 sequence classes using with transmitter in example 1 As method, which is not described herein again.
In the embodiment of the present invention, 2 patterns acquired in transmitter use handle X data, and X data can be with For 1 symbol, 2 symbols, 1 set of symbols, 2 set of symbols or symbol of more than two etc., wherein comprising more in set of symbols A symbol;Here, symbol can be what bit to be sent obtained after coding and modulation;
Specifically, 2 patterns acquired in transmitter use handle X data, including following one:
1 symbol is mapped on specified transfer resource by 2 patterns C1, C2 acquired in transmitter use;
For example, 1 symbol is mapped in first transfer resource group of specified transfer resource by transmitter using pattern C1, The symbol is mapped in second transfer resource group of specified transfer resource using pattern C2;Since the length of pattern C1 is 4, Wherein there are 2 nonzero elements and 2 neutral elements, then, the symbol is mapped to the first of specified transfer resource using pattern C1 When in a transfer resource group, 4 RE will be occupied, also, for carrying the symbol on RE corresponding with the nonzero element of pattern C1 Number, in other words, which is mapped on RE corresponding with the nonzero element of pattern C1, the data sent on these RE are exactly The symbol, and symbol will not be carried on RE corresponding with the neutral element of pattern C1 or carry symbol " 0 ";For using pattern The symbol is mapped in second transfer resource group of specified transfer resource by C2, equally can be handled or be understood;
2 symbols are mapped on specified transfer resource by 2 patterns C1, C2 acquired in transmitter use;
For example, first symbol in 2 symbols is mapped to the first of specified transfer resource using pattern C1 by transmitter In a transfer resource group, second symbol in 2 symbols is mapped to the of specified transfer resource using pattern C2 by transmitter In two transfer resource groups;
1 set of symbols is mapped on specified transfer resource by 2 patterns C1, C2 acquired in transmitter use, wherein should Set of symbols includes multiple symbols;
For example, each symbol in 1 set of symbols is mapped to the first of specified transfer resource using pattern C1 by transmitter In a transfer resource group, each symbol in the set of symbols is mapped to second transmission of specified transfer resource using pattern C2 In resource group;Assuming that including Y symbol in the set of symbols, Y is the integer greater than 1, since the length of pattern C1, C2 are 4, that , will when each symbol in the set of symbols being mapped in first transfer resource group of specified transfer resource using pattern C1 Y*4 RE is occupied, is provided second transmission that each symbol in the set of symbols is mapped to specified transfer resource using pattern C2 Also Y*4 RE will be occupied in the group of source;
2 set of symbols are mapped on specified transfer resource by 2 patterns C1, C2 acquired in transmitter use, wherein every A set of symbols includes multiple symbols;
For example, each symbol of first set of symbols in 2 set of symbols is mapped to specified biography using pattern C1 by transmitter In first transfer resource group of defeated resource, each symbol of second set of symbols in 2 set of symbols is mapped using pattern C2 Onto second transfer resource group of specified transfer resource;
Multiple symbols are mapped on specified transfer resource by 2 patterns C1, C2 acquired in transmitter use, wherein more It include the symbol of more than two in a symbol;
For example, each symbol in multiple symbols is mapped to first of specified transfer resource using pattern C1 by transmitter In transfer resource group, second transmission that each symbol in multiple symbols is mapped to specified transfer resource is provided using pattern C2 In the group of source, such case is similar with the above-mentioned processing to 1 set of symbols;Alternatively, transmitter will be in multiple symbols using pattern C1 Each symbol positioned at odd positions or each symbol positioned at the first half position are mapped to first biography of specified transfer resource In defeated resource group, each symbol of even number position will be located in multiple symbols using pattern C2 or positioned at each of later half position Symbol is mapped in second transfer resource group of specified transfer resource, such case and the above-mentioned processing class to 2 set of symbols Seemingly.
After X data are mapped to specified transfer resource by 2 patterns acquired in transmitter use, available mapping To the data symbol of specified transfer resource, then these data symbols can be formed into transmitting signal and transmission;
Wherein, specified transfer resource can be 2 transfer resource groups, occupy a subcarrier, each transfer resource respectively Group in the time domain include 4 RE, for carrying the symbol for being mapped to the transfer resource group, alternatively, each transfer resource group when It include Y*4 RE on domain, for carrying the symbol for being mapped to the transfer resource group;
In the embodiment of the present invention, specified transfer resource can also be 1 transfer resource group, acquired in above-mentioned transmitter use 2 patterns when X data are mapped to specified transfer resource, can both map in this 1 transfer resource group;Such case Under, transmitter is mapped the data into identical transfer resource group using 2 acquired patterns transmitted respectively.
In the embodiment of the present invention, transmitter can also obtain and using different 2 of nonzero element position of other forms Pattern;For example, as shown in Figure 8, Figure 9, the position of the nonzero element of pattern C1 and C2 is also complementary under both of these case, and The quantity of nonzero element in 2 patterns is identical;Alternatively, as shown in Figure 10, the nonzero element of pattern C1 and C2 in this case Position be complementary, but the quantity of the nonzero element in 2 patterns is different;Alternatively, as shown in figure 11, such case following figure The position of the nonzero element of sample C1 and C2 is different, but is not complementary;Alternatively, as shown in figure 12, pattern in this case The length of C1 and C2 is different, and the position of nonzero element is different, in addition it can be seen that the nonzero element of pattern C2 and pattern C1 is in office Portion be it is complementary, 2 pattern C2 (or pattern C2 is reused 2 times) are complementary with pattern C1 in other words.
Example 3
The embodiment of the invention provides a kind of data processing method, in this method, transmitter obtains 3 sequences or pattern, Then X data are handled using 3 sequences or pattern;
Figure 13 is the schematic diagram of 3 sequences of the locations complementary of nonzero element according to an embodiment of the present invention, such as Figure 13 institute Show, 3 sequences or pattern is respectively labeled as C1, C2 and C3, grid block indicates the position of sequence or pattern nonzero element, blank Block indicates the position of sequence or pattern neutral element;3 sequences or the length of pattern are 6, include 2 in each sequence or pattern Nonzero element and 4 neutral elements, also, the locations complementary of the nonzero element of 3 sequences or pattern.
In the embodiment of the present invention, transmitter obtains 3 sequences or pattern, can use the method similar with example 1, here It repeats no more.
In the embodiment of the present invention, transmitter is handled X data using 3 sequences or pattern, and in specified transmission It is transmitted in resource, the method similar with example 1 or example 2 can be used, which is not described herein again.But, the present invention is implemented It can also implement the case where not mentioning in some examples 1 or example 2 in example, for example, 3 sequences can be used to 2 in transmitter A symbol is handled, and specifically, transmitter is extended processing to first symbol in 2 symbols using sequence C 1 and obtains 4 symbols after extension will transmit on 4 RE of this 4 symbols, first subcarrier;Transmitter is using sequence C 2 to 2 First symbol in a symbol is extended 4 symbols after processing is expanded, by this 4 symbols, second subcarrier It is transmitted on 4 RE;Transmitter is extended after processing is expanded second symbol in 2 symbols using sequence C 3 4 symbols, will be transmitted on 4 RE of this 4 symbol third subcarriers;That is, first in 2 symbols Symbol is transmitted on 2 subcarriers after sequence C 1, C2 extension process respectively, can improve the symbol transmission in this way SNR or SINR.
Example 4
The embodiment of the invention provides a kind of data processing method, in this method, transmitter obtains 4 sequences or pattern, Then X data are handled using 4 sequences or pattern;
Figure 14 is the schematic diagram of 4 sequences of the locations complementary of nonzero element according to an embodiment of the present invention, such as Figure 14 institute To show, 4 sequences or pattern are respectively labeled as C1, C2, C3 and C4, and grid block indicates the position of sequence or pattern nonzero element, Blank block indicates the position of sequence or pattern neutral element;4 sequences or the length of pattern are 8, are wrapped in each sequence or pattern Containing 2 nonzero elements and 6 neutral elements, also, the locations complementary of the nonzero element of 4 sequences or pattern;
In the embodiment of the present invention, transmitter obtains 4 sequences or pattern, can use the method similar with example 1, here It repeats no more.
In the embodiment of the present invention, transmitter is handled X data using 4 sequences or pattern, and in specified transmission It is transmitted in resource, the method similar with example 1, example 2 or example 3 can be used, which is not described herein again.But, this hair It can also implement the case where not mentioning in some above-mentioned examples in bright embodiment, for example, 4 sequences point can be used in transmitter It is other that processing is extended to 4 symbols, 4 group of data symbols that are expanded that treated, then by the first two group of data symbols It is mapped in first transfer resource group of specified transfer resource and is transmitted, latter two group of data symbols is mapped to specified biography It is transmitted on second transfer resource of defeated resource;In this case, 4 group of data symbols using 2 transfer resource groups into Row transmission.
Example 5
A kind of data processing method provided according to embodiments of the present invention, the embodiment of the invention provides a kind of transmission of data Method, in this method, transmitter obtains 2 sequences, is then handled using 2 sequences X data, in 2 subcarriers Transfer resource on carry out data transmission, Figure 15 be it is according to an embodiment of the present invention on 2 subcarriers carry out data transmission Schematic diagram, as shown in figure 15;Wherein, the schematic diagram of 2 sequences is as shown in fig. 7, be respectively labeled as C1 and C2 for 2 sequences, it Length be 4, and the locations complementary of nonzero element;
In the embodiment of the present invention, transmitter obtains 2 sequences, can use the method similar with example 1, no longer superfluous here It states.
In the embodiment of the present invention, transmitter can be used 2 sequence Cs 1, C2 and be extended processing to 1 symbol;Specifically Ground, transmitter is extended 4 symbols after processing is expanded to 1 symbol using sequence C 1, by 4 symbols after extension 12 symbols after being repeated are repeated 3 times, then pass this 12 symbols on first subcarrier of 2 subcarriers It is defeated;Similarly, transmitter is extended 4 symbols after processing is expanded to this 1 symbol using sequence C 2, after extension 4 symbols be repeated 3 times 12 symbols after being repeated, then this 12 symbols are carried in second of 2 subcarriers It is transmitted on wave;
Here, if we assume that transmitter is extended after processing in a son load this 1 symbol using sequence C 1 Need to be repeated 6 times ability transmission success on the transfer resource of wave, then, this method is by using the 2 of nonzero element position complementation The transfer resource of a sequence and 2 subcarriers transmits 1 symbol, avoids discontinuous transmission, can efficiently use transmitter Meeting and energy can be effectively improved the SNR or SINR of transmission symbol, can shorten the time required for symbol transmission, so as to To be effectively improved the transmission performance of user and system.
In the embodiment of the present invention, transmitter can also use 2 sequence Cs 1, C2 to be extended processing to 2 symbols;Specifically Ground, transmitter are extended 4 symbols after processing is expanded to first symbol in 2 symbols using sequence C 1, will 4 symbols after extension are repeated 3 times 12 symbols after being repeated, then by this 12 symbols the first of 2 subcarriers It is transmitted on a subcarrier;Transmitter is extended processing to second symbol in 2 symbols using sequence C 2 and is expanded 4 symbols after extension are repeated 3 times 12 symbols after being repeated, then this 12 symbols exist by 4 symbols after exhibition It is transmitted on second subcarrier of 2 subcarriers;
This method transmits 2 by using 2 sequences of nonzero element position complementation and the transfer resource of 2 subcarriers Symbol avoids discontinuous transmission, can efficiently use launching opportunity and energy, can transmit 1 times of data, and have more Preferable SNR or SINR (having similar SNR or SINR with transmission on one sub-carrier in other words), not will increase symbol biography Time required for defeated, so as to be effectively improved the transmission performance of user and system;
What needs to be explained here is that the relevant technologies are using a sparse sequence such as sequence C 1 to first in 2 symbols A symbol is transmitted on first subcarrier of 2 subcarriers after being extended and reprocessing, using sequence C 1 to 2 Second symbol in a symbol is passed on second subcarrier of 2 subcarriers after being extended and reprocessing It is defeated;Since the position of nonzero element is constant, there is discontinuous transmission, launching opportunity and energy can not be efficiently used, also, pass Defeated power needs distribute on 2 subcarriers, this will affect the SNR or SINR of 2 transmission symbols, may will increase symbol transmission The required time, to will affect the transmission performance of user and system.
In the embodiment of the present invention, transmitter can also use 2 sequence Cs 1, C2 to be extended processing to 3 symbols;Specifically Ground, transmitter are extended processing to each symbol in 3 symbols using sequence C 1, in total available 12 symbols, so This 12 symbols are transmitted on first subcarrier of 2 subcarriers afterwards;Transmitter is using sequence C 2 in 3 symbols Each symbol be extended processing, available 12 symbols in total, then by this 12 symbols the second of 2 subcarriers It is transmitted on a subcarrier;This method is provided by using 2 sequences of nonzero element position complementation and the transmission of 2 subcarriers 3 symbols are transmitted in source, avoid discontinuous transmission, can efficiently use launching opportunity and energy, can be effectively improved transmission The SNR or SINR of symbol, can shorten the time required for symbol transmission, so as to be effectively improved the biography of user and system Defeated performance.
In the embodiment of the present invention, transmitter can also use 2 sequence Cs 1, C2 to be extended processing to 6 symbols;Specifically Ground, for example, transmitter is extended processing to preceding 3 symbols in 6 symbols using sequence C 1, available 12 are accorded in total Number, then this 12 symbols are transmitted on first subcarrier of 2 subcarriers;Transmitter is using sequence C 2 to 6 Rear 3 symbols in symbol are extended processing, in total available 12 symbols, then carry this 12 symbols in 2 sons It is transmitted on second subcarrier of wave;This method by using nonzero element position complementation 2 sequences and 2 subcarriers Transfer resource transmit 6 symbols, avoid discontinuous transmission, launching opportunity and energy can be efficiently used, can transmit More data, and there is preferable SNR or SINR, so as to be effectively improved the transmission performance of user and system.
A kind of data transmission method provided in an embodiment of the present invention by using nonzero element position complementation 2 sequences and The transfer resource of 2 subcarriers carries out data transmission, and also has lower papr (Peak to Average Power Ratio, PAPR, abbreviation peak-to-average force ratio), it is similar with carrying out data transmission having on one sub-carrier in other words PAPR, to have preferable efficiency of transmission.
A kind of data transmission method provided in an embodiment of the present invention by using nonzero element position complementation 2 sequences and The transfer resource of 2 subcarriers carries out data transmission;Wherein, the transfer resource of 2 subcarriers can regard 2 transfer resources as Group.Similar with above-mentioned example, the transfer resource that 1 subcarrier can also be used only in the embodiment of the present invention carries out data transmission;Figure 16 be the schematic diagram according to an embodiment of the present invention that data transmission is carried out on 1 subcarrier, as shown in figure 16;Data transmission Method may be implemented it is above-mentioned carry out data transmission similar or similar effect on the transfer resource of 2 subcarriers, and save Transfer resource;In order to facilitate signal, the nonzero element of 2 sequences has used different patterns to indicate in figure, actually each The nonzero element of sequence can be identical or different, and the nonzero element of 2 sequences can be identical or different.
Example 6
A kind of data processing method provided according to embodiments of the present invention, the embodiment of the invention provides a kind of transmission of data Method, in this method, transmitter obtains 2 sequences, is then handled using 2 sequences X data, in 6 subcarriers Transfer resource on carry out data transmission, wherein the schematic diagram of 2 sequences is as shown in fig. 7, be respectively labeled as C1 for 2 sequences And C2, their length are 4, and the locations complementary of nonzero element;
In the embodiment of the present invention, transmitter obtains 2 sequences, can use the method similar with example 1, no longer superfluous here It states.
In the embodiment of the present invention, transmitter is handled X data using 2 sequence Cs 1, C2, and in 6 subcarriers Transfer resource on carry out data transmission;Specifically, for example, Figure 17 is according to an embodiment of the present invention enterprising in 6 subcarriers The schematic diagram of row data transmission, as shown in figure 17, transmitter can be used sequence C 1 and expand 9 symbols preceding in 18 symbols Exhibition processing, the symbol after available 36 extensions in total, then by the symbol after this 36 extensions 6 subcarriers first three It is transmitted on a subcarrier;Transmitter is extended processing, Zong Gongke to rear 9 symbols in 18 symbols using sequence C 2 It is then that the symbol after this 36 extensions is enterprising in rear three subcarriers of 6 subcarriers to obtain the symbol after 36 extensions Row transmission;
Alternatively, Figure 18 is another schematic diagram according to an embodiment of the present invention that data transmission is carried out on 6 subcarriers, As shown in figure 18, transmitter can be used sequence C 1 to 18 symbols (conventional letter index be 1,2 ..., 18) in index be surprise 9 several symbols are extended processing, in total the symbol after available 36 extensions, then by the symbol after this 36 extensions It is mapped on transfer resource and is transmitted, in resource impact, using 4 RE on each subcarrier as one group, according to first frequency The sequence of domain time domain again is indexed and maps (assuming that RE group index is 1,2 ..., 18), that is, by the symbol after 36 extensions It number is mapped in the RE group that index is odd number;Transmitter using sequence C 2 in 18 symbols index be even number 9 symbols into Row extension process, the symbol after available 36 extensions, is then mapped to transmission money for the symbol after this 36 extensions in total It is transmitted on source, carries out resource impact also according to the above method, that is, the symbol after 36 extensions is mapped in index For in the RE group of even number;This be equivalent to will 1 pair of sequence C be used to index for odd number each symbol be extended processing obtain 4 A symbol regards 1 set of symbols as, and 9 set of symbols are always obtained, and is respectively mapped in 9 RE groups that index is odd number, will use 2 pairs of sequence C indexes are extended 4 symbols that processing obtains for each symbol of even number and regard 1 set of symbols as, are always obtained 9 A set of symbols is respectively mapped in 9 RE groups that index is even number, is handled in other words using 2 sequences 18 symbols It has obtained 18 set of symbols and has been respectively mapped in 18 RE groups;
Alternatively, Figure 19 is another schematic diagram according to an embodiment of the present invention that data transmission is carried out on 6 subcarriers, As shown in figure 19, it is transmitted 4 RE on each subcarrier as one group of carry out resource impact and data;Transmitter can be used Sequence C 1 is extended 4 symbols after processing is expanded to a symbol and is mapped to first RE of first subcarrier In group, be further also mapped in second RE group of second subcarrier and the third RE group of third subcarrier on, reality Now frequency hopping over the plurality of subcarriers repeats to transmit, this help to obtain repetition and merges gain and frequency diversity gain;Alternatively, hair The machine of penetrating can be used sequence C 1 and be extended 4 symbols after processing is expanded to a symbol and be mapped to first son load In first RE group of wave, 4 symbols after processing is expanded are extended to another symbol using sequence C 2 and are mapped Onto second RE group of first subcarrier, 4 handled after being expanded are extended to another symbol using sequence C 1 A symbol is simultaneously mapped in the third RE group of first subcarrier, realizes that multiple symbols are carried out using not exactly the same sequence Extension process is simultaneously transmitted;Similarly, transmitter can be used sequence C 2 and realize similar processing;
The data transmission method by using 2 sequences and 6 subcarriers of nonzero element position complementation transfer resource Carry out data transmission, avoid discontinuous transmission, launching opportunity and energy can be efficiently used, more data can be transmitted, Also, compared with the relevant technologies are using a sparse sequence such as sequence C 1, there is preferable SNR or SINR, so as to have Effect improves the transmission performance of user and system.Moreover, the data transmission method can also be with frequency hopping, transfer resource jump, sequence Column jump, sequence selection, symbol is scrambled using not exactly the same sequence, sequence one by one or sequence transformation etc. is in conjunction with further changing Kind performance.In addition, the data transmission method also has lower compared with the relevant technologies are using a sparse sequence such as sequence C 1 PAPR, thus have preferable efficiency of transmission.
In the embodiment of the present invention, the sequence that transmitter can also use multiple groups nonzero element position different or complementary, for example, Using 3 groups of sequences, every group of sequence includes 2 sequences of nonzero element position complementation, it is then possible to by every two subcarrier As one group, then transmitter handle in different subcarrier groups transfer resource to multiple symbols respectively using 3 groups of sequences On transmitted, alternatively, transmitter is using 3 groups of sequences respectively to multiple symbols using every four RE of each subcarrier as one group Number handle and then be transmitted in different RE groups.
Example 7
A kind of data processing method provided according to embodiments of the present invention, the embodiment of the invention provides a kind of transmission of data Method, in this method, K transmitter obtains 2 sequences respectively, and then 2 sequences acquired in each transmitter use are to X Data are handled, and the data obtained after processing are transmitted on specified transfer resource;Wherein, each transmitter obtains 2 sequences nonzero element position it is different or complementary.
In the embodiment of the present invention, each transmitter can obtain complementary 2 of nonzero element position from an arrangement set A sequence;Wherein, Figure 20 is the schematic diagram of arrangement set according to an embodiment of the present invention, as shown in figure 20, in the arrangement set There are 6 sequences, the position of the nonzero element of 6 sequences is different, and includes 2 nonzero elements and 2 neutral elements;It can see It arrives, wherein there are the sequences of 3 pairs of nonzero element position complementations;The arrangement set can be system and be pre-configured or be semi-statically configured 's.
Each transmitter obtains 2 sequences of nonzero element position complementation from the arrangement set, can use and example 1 Similar method, such as: 1 sequence is obtained from the arrangement set, according to 2 sequences of the retrieval;From the arrangement set 2 sequences of middle acquisition;According to 2 sequences of systemic presupposition Rule;Alternatively, obtaining 2 sequences according to system configuration information;
In the embodiment of the present invention, K transmitter obtains 2 sequences of nonzero element position complementation from the arrangement set respectively 6 sequences can be distributed to 3 transmitters by preset rules or configuration information by column, system, and each transmitter uses non-zero 2 sequences of element position complementation, then, the sequence that 3 transmitters use is different, that is, will not collide, so Afterwards, 3 transmitters can be used identical transfer resource and carry out non-orthogonal multiple access and multiplexing transmission.
In the embodiment of the present invention, Figure 21 is another schematic diagram of arrangement set according to an embodiment of the present invention, such as Figure 21 It is shown, there are 3 sequences in the arrangement set, the position of the nonzero element of 3 sequences is different, but, does not deposit in the arrangement set In the sequence of the locations complementary of nonzero element;It so, can when each transmitter obtains 2 sequences of nonzero element position complementation To use following methods: obtaining a sequence from the arrangement set, then generated and its nonzero element position according to the sequence Another complementary sequence;Alternatively, another arrangement set of nonzero element position complementation is generated according to the arrangement set, from two A sequence is obtained in a arrangement set respectively, obtains two sequences of nonzero element position complementation;Similar method is in example 1 In be also described, advantageously reduce the size of arrangement set and/or the quantity of arrangement set in this way;As can be seen that passing through Figure 21 Shown in arrangement set shown in the available Figure 20 of arrangement set, pass through the nonzero element that arrangement set shown in Figure 21 obtains 2 sequences of locations complementary, 2 sequences complementary with the nonzero element position obtained by arrangement set shown in Figure 20 can be with It is identical.
In the embodiment of the present invention, Figure 22 is another schematic diagram of arrangement set according to an embodiment of the present invention, such as Figure 22 It is shown, there are 15 sequences in the arrangement set, the quantity of the nonzero element of each sequence is not exactly the same, wherein in sequence C 1 Element be entirely nonzero element, do not include neutral element, 2~C5 of sequence C include 3 nonzero elements and 1 neutral element, sequence C 6 ~C11 includes 2 nonzero elements and 2 neutral elements, and 12~C15 of sequence C includes 1 nonzero element and 3 neutral elements;The sequence Set has more sequence, wherein there are the sequences of the locations complementary of nonzero element;When transmitter uses sequence C 1, due to The element of the sequence is entirely nonzero element, and 1 sequence can be used only;It, can be from this when transmitter uses other sequences Obtained in arrangement set 2 different or complementary sequences of nonzero element position come using.
In the embodiment of the present invention, for arrangement set shown in Figure 20, Figure 21 or Figure 22, in order to simply illustrate, Ge Gexu The nonzero element of column has used identical pattern, in fact, 2 nonzero elements of each sequence can be it is identical or different, The nonzero element of each sequence is also possible to identical or different.
In the embodiment of the present invention, arrangement set can also be arrangement set as shown in Table 1;24 are shared in the arrangement set A sequence, each sequence include 2 nonzero elements and 2 neutral elements, and 2 nonzero elements of each sequence are identical or different;This A little sequences can be further divided into 6 groups of sequences, and every group includes 4 sequences, and the position of the nonzero element of every group of sequence is identical, and 6 The position of the nonzero element of group sequence is different, wherein there are the sequence groups of 3 pairs of nonzero element position complementations;Also, 4 of every group There is difference in the value of the nonzero element of sequence, be orthogonal or low cross-correlation between 4 sequences;Wherein, 1i can also be retouched It states as i, 1j or j, i or j are imaginary unit, are equal to sqrt (- 1), and sqrt () is square root calculation.It can also be to the sequence sets In conjunction sequence further progress energy normalized processing, for example, each element or each nonzero element of each sequence multiplied by 1/sqrt (2), so that the gross energy of each sequence is 1.Each transmitter can obtain nonzero element position from the arrangement set It sets 2 complementary sequences and uses.
Table 1
Example 8
A kind of data processing method provided according to embodiments of the present invention, the embodiment of the invention provides a kind of transmission of data Method, in this method, K transmitter obtains 2 code words respectively, and then 2 code words acquired in each transmitter use are to X Data are handled, and the data obtained after processing are transmitted on specified transfer resource;Wherein, each transmitter obtains 2 code words nonzero element position it is different or complementary.
In the embodiment of the present invention, each transmitter can obtain 2 codes of nonzero element position complementation from multiple code books Word;Figure 23 is the schematic diagram of multiple code books according to an embodiment of the present invention, as shown in figure 23, shares 6 code books, 6 code books The position of nonzero element is different, and each code book includes the code word that 4 length are 4, the nonzero element of 4 code words in each code book Position it is identical, and include 2 nonzero elements and 2 neutral elements;It can be seen that wherein there are 3 pairs of nonzero element positions Complementary code book;This 6 code books can be what system was pre-configured or was semi-statically configured.
In the embodiment of the present invention, 4 code words for including in each code book can be used for carrying out different data to be sent Processing, such as " 00 ", " 01 ", " 10 ", " 11 " are mapped, modulated or one of 4 code words being encoded in a code book respectively.
In the embodiment of the present invention, each transmitter obtains 2 code words of nonzero element position complementation from multiple code books, can To use the method similar with example 1, such as: two code books of nonzero element position complementation are obtained from multiple code books, from 2 A code word is obtained in code book respectively;
Alternatively, first obtaining a code book from multiple code books, a code word is obtained from the code book, then according to the code book Or code word obtains another code book complementary with its nonzero element position, and a code word is obtained from another code book;This method Be conducive to save the expense of codebook configuration or indication signaling;
Alternatively, first obtaining a code book from multiple code books, a code word is obtained from the code book, then according to the code word Another code word complementary with its nonzero element position is obtained (for example, by using the side such as inverted order described in example 1, cyclic shift Method).
In the embodiment of the present invention, K transmitter obtains 2 codes of nonzero element position complementation from multiple code books respectively 6 code books can be distributed to 3 transmitters by preset rules or configuration information by word, system, and each transmitter uses non-zero 2 code books of element position complementation, then, the code book that 3 transmitters use is different, that is, will not collide, so Afterwards, 3 transmitters can obtain 2 code words from its 2 code books respectively, and using 2 acquired code words to X data into Row processing, and the data obtained after processing are subjected to non-orthogonal multiple access and multiplexing transmission in identical transfer resource.
In the embodiment of the present invention, Figure 24 is another schematic diagram of multiple code books according to an embodiment of the present invention, such as Figure 24 It is shown, 3 code books are shared, the position of the nonzero element of 3 code books is different, and but, there is no the codes of nonzero element position complementation This;So, when each transmitter obtains 2 code words of nonzero element position complementation, following methods can be used: first from multiple codes A code book is obtained in this, a code word is obtained from the code book, is then generated according to the code word mutual with its nonzero element position Another code word mended;Alternatively, first obtaining a code book from multiple code books, generated and its nonzero element position according to the code book Another complementary code book, obtains a code word respectively from two code books;Similar method is also retouched in example 1 and above It states, the quantity of code book required for advantageously reducing in this way;As can be seen that passing through the available Figure 23 institute of code book shown in Figure 24 The code book shown, by code book shown in Figure 24 obtain nonzero element position complementation 2 code words with pass through Figure 23 shown in code 2 code words of the nonzero element position complementation of this acquisition can be identical.
In the embodiment of the present invention, multiple code books shown in Figure 23 can be obtained with arrangement set according to figure 20; Specifically, for example, using each sequence in arrangement set shown in Figure 20 as a code book, there was only one in each code book at this time Then a code word generates other code words in each code book using the code word as basic code word according to systemic presupposition rule, In, systemic presupposition rule includes: incidence relation between other code words and basic code word or mapping relations, carries out basic code word Specify adjustment or by basic code word multiplied by specified vector or matrix etc.;Similarly, can be come with arrangement set shown in 1 according to fig. 2 Multiple code books shown in Figure 24 are obtained, multiple code books shown in Figure 23 can also be obtained with arrangement set shown in 1 according to fig. 2.
It is each in each code book in order to simply illustrate for code book shown in Figure 23 or Figure 24 in the embodiment of the present invention 2 nonzero elements of code word have used identical pattern, the non-zero entry of the W in each code book (W=1,2,3 or 4) code words Element also uses identical pattern, in fact, 2 nonzero elements of each code word in each code book can be it is identical or different , the nonzero element of the W code word in each code book is also possible to identical or different.
It should be noted that the sequence provided in above-mentioned example of the present invention, pattern, code word can have identical sparse spy Sign, i.e., nonzero element position is identical;The sequence that is there is provided in attached drawing of the present invention, pattern, code word schematic diagram can be interchanged or share, For example, the schematic diagram of sequence can also be used as the schematic diagram of pattern or code word.
Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing The part that technology contributes can be embodied in the form of software products, which is stored in a storage In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.
Embodiment 3
Additionally provide a kind of data processing equipment in the present embodiment, the device for realizing above-described embodiment, into Went explanation repeat no more.As used below, the software and/or hardware of predetermined function may be implemented in term " module " Combination.Although device described in following embodiment is preferably realized with software, the group of hardware or software and hardware The realization of conjunction is also that may and be contemplated.Figure 25 is the block diagram of data processing equipment according to an embodiment of the present invention, such as Figure 25 Shown, which includes the following steps:
Module 252 is obtained, for obtaining N number of sequence or pattern;
Processing module 254, for being handled by N number of sequence or pattern X data, wherein N number of sequence The position of the nonzero element of column or pattern is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
Optionally, the locations complementary of the nonzero element of N number of sequence or pattern.
Optionally, N number of sequence or the length of pattern are L, wherein the position of the nonzero element of N number of sequence or pattern It sets different, occupies the mutually different position in L position respectively, and the nonzero element of N number of sequence or pattern Amount total is L, and L is the integer greater than 1.
Optionally, N number of sequence or the length of pattern are different.
Optionally, the acquisition module 252 is also used to execute one of following steps:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
Optionally, the processing module 254 further include:
Processing unit is obtained for being extended, being modulated to X data using N number of sequence, mapped or coded treatment To N number of group of data symbols;Alternatively,
First map unit is used for shape for X data to be mapped to specified transfer resource using N number of pattern At transmitting signal and send.
Optionally, the processing module 254 further include:
Second map unit, for X data are extended using N number of sequence, are modulated, are mapped or coding at Reason, after obtaining N number of group of data symbols, N number of group of data symbols is mapped on specified transfer resource, transmitting is used to form Signal is simultaneously sent.
Optionally, second map unit, is also used to execute one of following steps:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
Optionally, first map unit is also used to execute one of following steps:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is greater than 1 and less than N's Integer.
Optionally, the processing module 254 further include:
Determination unit, for determining the specified transfer resource according at least one following manner: random selection, according to being System preset rules determination, systemic presupposition are determined according to system configuration information.
Optionally, the X data include following one:
X bit;
X bit group, each bit group include multiple bits;
X symbol;
X set of symbols, each set of symbols include multiple symbols.
Optionally, the X is the integer less than or equal to N, alternatively, N/X is the integer more than or equal to 1.
It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor;Alternatively, above-mentioned modules are with any Combined form is located in different processors.
Embodiment 4
The embodiments of the present invention also provide a kind of storage medium, computer program is stored in the storage medium, wherein The computer program is arranged to execute the step in any of the above-described embodiment of the method when operation.
Optionally, in the present embodiment, above-mentioned storage medium can be set to store by executing based on following steps Calculation machine program:
S1 obtains N number of sequence or pattern;
S2 is handled X data by N number of sequence or pattern, wherein N number of sequence or pattern it is non- The position of neutral element is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read- Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard The various media that can store computer program such as disk, magnetic or disk.
The embodiments of the present invention also provide a kind of electronic device, including memory and processor, stored in the memory There is computer program, which is arranged to run computer program to execute the step in any of the above-described embodiment of the method Suddenly.
Optionally, above-mentioned electronic device can also include transmission device and input-output equipment, wherein the transmission device It is connected with above-mentioned processor, which connects with above-mentioned processor.
Optionally, in the present embodiment, above-mentioned processor can be set to execute following steps by computer program:
S1 obtains N number of sequence or pattern;
S2 is handled X data by N number of sequence or pattern, wherein N number of sequence or pattern it is non- The position of neutral element is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.
Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc. With replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (20)

1. a kind of data processing method characterized by comprising
Obtain N number of sequence or pattern;
X data are handled by N number of sequence or pattern, wherein the nonzero element of N number of sequence or pattern Position is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
2. the method according to claim 1, wherein the position of the nonzero element of N number of sequence or pattern is mutual It mends.
3. according to the method described in claim 2, it is characterized in that, N number of sequence or the length of pattern are L, wherein N The position of the nonzero element of a sequence or pattern is different, occupies the mutually different position in L position respectively, and described The amount total of the nonzero element of N number of sequence or pattern is L, and L is the integer greater than 1.
4. the method according to claim 1, wherein N number of sequence or the length of pattern are different.
5. the method according to claim 1, wherein the N number of sequence of the acquisition or pattern include following one:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
6. the method according to claim 1, wherein it is described by N number of sequence or pattern to X data into Row processing includes following one:
X data are extended using N number of sequence, are modulated, are mapped or coded treatment, obtaining N number of group of data symbols;
X data are mapped on specified transfer resource using N number of pattern, be used to form transmitting signal and are sent.
7. according to the method described in claim 6, it is characterized in that, X data are extended using N number of sequence, Modulation, mapping or coded treatment, after obtaining N number of group of data symbols, the method also includes:
N number of group of data symbols is mapped on specified transfer resource, transmitting signal is used to form and is sent.
8. the method according to the description of claim 7 is characterized in that N number of group of data symbols is mapped to specified transmission money Include following one on source:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
9. according to the method described in claim 6, it is characterized in that, X data are mapped to specified biography using N number of pattern Include following one in defeated resource:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is the integer greater than 1 and less than N.
10. method according to any one of claims 6 to 9, which is characterized in that the specified transfer resource be according to At least one under type determine: random selection, according to the determination of systemic presupposition rule, systemic presupposition, according to system configuration information It determines.
11. method according to any one of claim 1 to 9, which is characterized in that the X data include following one:
X bit;
X bit group, each bit group include multiple bits;
X symbol;
X set of symbols, each set of symbols include multiple symbols.
12. according to the method for claim 11, which is characterized in that the X is the integer less than or equal to N, alternatively, N/X For the integer more than or equal to 1.
13. a kind of data processing equipment characterized by comprising
Module is obtained, for obtaining N number of sequence or pattern;
Processing module, for being handled by N number of sequence or pattern X data, wherein N number of sequence or figure The position of the nonzero element of sample is different, and N is the integer greater than 1, and X is the integer more than or equal to 1.
14. device according to claim 13, which is characterized in that the acquisition module be also used to execute following steps it One:
A sequence or pattern are obtained, N number of sequence or pattern are obtained according to the sequence or pattern;
It obtains a sequence or pattern respectively from N number of sequence or pattern set, obtains N number of sequence or pattern;
N number of sequence or pattern are obtained from a sequence or pattern set;
N number of sequence or pattern are obtained from multiple sequences or pattern set;
According to the N number of sequence of systemic presupposition Rule or pattern;
N number of sequence or pattern are obtained according to system configuration information.
15. device according to claim 13, which is characterized in that the processing module further include:
Processing unit is obtained N number of for being extended, being modulated to X data using N number of sequence, mapped or coded treatment Group of data symbols;Alternatively,
First map unit is used to form hair for X data to be mapped to specified transfer resource using N number of pattern It penetrates signal and sends.
16. device according to claim 15, which is characterized in that the processing module further include:
Second map unit, for being extended, being modulated to X data using N number of sequence, mapped or coded treatment, After obtaining N number of group of data symbols, N number of group of data symbols is mapped on specified transfer resource, is used to form transmitting letter Number and send.
17. device according to claim 16, which is characterized in that second map unit is also used to execute following step It is one of rapid:
N number of group of data symbols is respectively mapped in N number of transfer resource group;
N number of group of data symbols is mapped in 1 transfer resource group;
N number of group of data symbols is mapped in M transfer resource group, wherein M is the integer greater than 1 and less than N.
18. device according to claim 15, which is characterized in that first map unit is also used to execute following steps One of:
X data are mapped in N number of transfer resource group using N number of pattern;
X data are mapped in 1 transfer resource group using N number of pattern;
X data are mapped in M transfer resource group using N number of pattern, wherein M is the integer greater than 1 and less than N.
19. a kind of storage medium, which is characterized in that be stored with computer program in the storage medium, wherein the computer Program is arranged to execute method described in any one of claim 1 to 12 when operation.
20. a kind of electronic device, including memory and processor, which is characterized in that be stored with computer journey in the memory Sequence, the processor are arranged to run the computer program to execute described in any one of claim 1 to 12 Method.
CN201711424914.0A 2017-12-25 2017-12-25 Data processing method and device Active CN109962751B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201711424914.0A CN109962751B (en) 2017-12-25 2017-12-25 Data processing method and device
PCT/CN2018/119923 WO2019128678A1 (en) 2017-12-25 2018-12-07 Data processing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711424914.0A CN109962751B (en) 2017-12-25 2017-12-25 Data processing method and device

Publications (2)

Publication Number Publication Date
CN109962751A true CN109962751A (en) 2019-07-02
CN109962751B CN109962751B (en) 2022-03-01

Family

ID=67021407

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711424914.0A Active CN109962751B (en) 2017-12-25 2017-12-25 Data processing method and device

Country Status (2)

Country Link
CN (1) CN109962751B (en)
WO (1) WO2019128678A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090238131A1 (en) * 2008-03-24 2009-09-24 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
CN105591994A (en) * 2014-10-21 2016-05-18 中兴通讯股份有限公司 Multi-user communication method and multi-user communication device for code division multiple access
CN106161299A (en) * 2015-03-24 2016-11-23 中兴通讯股份有限公司 A kind of data transmission method and device
CN107295673A (en) * 2016-04-01 2017-10-24 索尼公司 Electronic equipment and communication means in wireless communication system
CN107343321A (en) * 2016-04-29 2017-11-10 中兴通讯股份有限公司 Up-link access method and device, emitter, receiver, terminal
CN108462662A (en) * 2017-02-17 2018-08-28 索尼公司 Electronic equipment and communication means for the multiple access access based on non orthogonal resources

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101932096B (en) * 2009-06-24 2015-03-25 中兴通讯股份有限公司 Method and system for notifying layer mapping information under multi-user multiple input multiple output mode
CN102036301B (en) * 2009-09-29 2015-05-20 中兴通讯股份有限公司 Method and device for transmitting downlink demodulation reference signals of relay link and relay system
CN102231661B (en) * 2011-07-22 2013-08-14 电信科学技术研究院 Information transmission method, system and device
US9100772B2 (en) * 2013-04-05 2015-08-04 Nokia Technologies Oy Method and apparatus for creating a multi-device media presentation
CN103458485B (en) * 2013-09-18 2016-05-25 济南大学 Peak power optimization method and emission system thereof in ofdm system
CN105991222B (en) * 2015-02-12 2020-05-19 中兴通讯股份有限公司 Configuration information notification method, acquisition method, device, base station and terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090238131A1 (en) * 2008-03-24 2009-09-24 Qualcomm Incorporated Method and apparatus for resource management in a wireless communication system
CN105591994A (en) * 2014-10-21 2016-05-18 中兴通讯股份有限公司 Multi-user communication method and multi-user communication device for code division multiple access
CN106161299A (en) * 2015-03-24 2016-11-23 中兴通讯股份有限公司 A kind of data transmission method and device
CN107295673A (en) * 2016-04-01 2017-10-24 索尼公司 Electronic equipment and communication means in wireless communication system
CN107343321A (en) * 2016-04-29 2017-11-10 中兴通讯股份有限公司 Up-link access method and device, emitter, receiver, terminal
CN108462662A (en) * 2017-02-17 2018-08-28 索尼公司 Electronic equipment and communication means for the multiple access access based on non orthogonal resources

Also Published As

Publication number Publication date
CN109962751B (en) 2022-03-01
WO2019128678A1 (en) 2019-07-04

Similar Documents

Publication Publication Date Title
CN102160310B (en) Radio communication device and signal division method
CN110336653A (en) Resource indicating method, terminal device and the network equipment
CN102246446B (en) Method and apparatus for signal transmission in wireless communication system
CN110536450A (en) A kind of data transmission method, device, transmission receiving node, terminal and medium
CN106063213B (en) System and method for low peak-to-average power ratio multiple access communication
CN109462566B (en) A kind of information transferring method and device
CN108462556A (en) The method and apparatus of transmission data
CN107318086A (en) The method and apparatus for distributing running time-frequency resource
CN105721123B (en) A kind of user pairing and power distribution method and device
CN101611568A (en) Made up the cyclic delay diversity of wireless signal and the method and system of precoding
CN106160787B (en) A kind of data transmission method and device
CN103581090B (en) Pilot signal transmission method and device
US10484209B2 (en) Data transmission method and device
CN105281866B (en) The discontinuous low rate traffic transmission method of multi-user's burst and device
CN107888531A (en) A kind of reference signal transmission method and apparatus
CN108123903A (en) Signal processing method and equipment in communication system
CN106411486A (en) Method and apparatus for transmitting and receiving uplink demodulation pilot carrier
CN110266460A (en) Resource indicating method, terminal device and the network equipment
CN105610480A (en) Method and device for data transmission
CN109964463A (en) Technology for signaling and channel design in new radio
CN108886442A (en) Sending device, receiving device and its method
CN107343321A (en) Up-link access method and device, emitter, receiver, terminal
CN108989252A (en) A kind of multiple access method and system
CN110139366A (en) A kind of method and terminal side equipment of determining antenna port
CN109391303A (en) The method and apparatus for handling data

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant