CN107820685A - Distributed physical layer method for mapping resource, device, transmitting terminal and receiving terminal - Google Patents

Distributed physical layer method for mapping resource, device, transmitting terminal and receiving terminal Download PDF

Info

Publication number
CN107820685A
CN107820685A CN201780001549.4A CN201780001549A CN107820685A CN 107820685 A CN107820685 A CN 107820685A CN 201780001549 A CN201780001549 A CN 201780001549A CN 107820685 A CN107820685 A CN 107820685A
Authority
CN
China
Prior art keywords
order
code block
transmission code
resource mapping
base station
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
CN201780001549.4A
Other languages
Chinese (zh)
Other versions
CN107820685B (en
Inventor
赵群
朱亚军
周珏嘉
张明
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.)
Beijing Xiaomi Mobile Software Co Ltd
Original Assignee
Beijing Xiaomi Mobile Software Co Ltd
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 Beijing Xiaomi Mobile Software Co Ltd filed Critical Beijing Xiaomi Mobile Software Co Ltd
Publication of CN107820685A publication Critical patent/CN107820685A/en
Application granted granted Critical
Publication of CN107820685B publication Critical patent/CN107820685B/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
    • 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
    • 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
    • H04L1/1867Arrangements specially adapted for the transmitter end
    • H04L1/1893Physical mapping arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • H04L5/0055Physical resource allocation for ACK/NACK

Abstract

The disclosure is directed to a kind of distributed physical layer method for mapping resource, device, transmitting terminal and receiving terminal.Method includes:The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;N number of transmission code block is divided into M code block group according to first order order, most P transmission code blocks are included in each code block group;By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.Disclosed technique scheme can improve the time domain of wireless channel and frequency domain diversity by the way that the information bit of the CB in same CBG is mapped in distributed physical layer resources.

Description

Distributed physical layer method for mapping resource, device, transmitting terminal and receiving terminal
Technical field
This disclosure relates to communication technical field, more particularly to a kind of distributed physical layer method for mapping resource, device, transmission End and receiving terminal.
Background technology
In Long Term Evolution (Long Term Evolution, referred to as LTE) system, number between user equipment and base station During according to transmission, a big data transmission block can be divided into multiple code blocks by data sending terminal according to certain rule (codeblock) after, data receiver receives code block, row decoding can be entered to each code block, and decoding result is passed through and mixed HARQ (Hybrid Automatic Repeat reQuest, the referred to as HARQ) mechanism of conjunction feeds back to data transmission End.
Because the code block quantity transmitted in each transmission unit may be relatively more, data receiver is directed to each code The decoding result of block carries out feedback and is likely to result in great signaling consumption, therefore in the 5th third-generation mobile communication technology (5th Generation, referred to as 5G) project research discuss in, it is proposed that code block group (codeblock group, referred to as CBG) Concept, data sending terminal can will encode the code block that is formed and connect in sequence, and continuous multiple code blocks form a CBG, so The message bit stream after connection can be mapped on physical layer running time-frequency resource by data sending terminal in sequence afterwards, be achieved in identical CB in CBG is assigned on adjacent running time-frequency resource position and transmitted.In correlation technique, wireless channel is in different running time-frequency resources The fading characteristic of position may have difference, and same CBG CB is assigned into adjacent running time-frequency resource position can cause not having There are the time domain and frequency domain diversity that method makes full use of wireless channel.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides a kind of distributed physical layer resource impact side Method, device, transmitting terminal and receiving terminal, to by the way that the information bit of the CB in same CBG is mapped into distributed physics The time domain of wireless channel and frequency domain diversity are improved in layer resource.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of distributed physical layer method for mapping resource, apply and sending out In sending end, including:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, comprising most in each code block group More P transmission code blocks;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, N number of transmission code block is divided into M code block group according to first order order, including:
N number of transmission code block is divided into M code block group successively according to original alignment order.
In one embodiment, method also includes:
Based on default pseudo noise code, the original alignment order of N number of transmission code block is subjected to randomization, obtains institute State the second order order of N number of transmission code block.
In one embodiment, method also includes:
Based on default pseudo noise code, the original alignment order of N number of transmission code block is subjected to randomization, obtains institute State the first order order of N number of transmission code block.
In one embodiment, by N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource, bag Include:
By N number of transmission code block according to original alignment Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, configuration of the pseudo noise code based on base station is preset to obtain;Or the default pseudo noise code is based on The equipment identification information of user equipment obtains.
In one embodiment, P value is pre-configured with to obtain based on system;Or the value of the P is arranged to based on base station Arrive.
In one embodiment, method also includes:
Determine resource mapping method;
Wherein, when the resource mapping method is first method, the first order order and second order order Differ;
When the resource mapping method is second method, the first order order is identical with second order order.
In one embodiment, if the transmitting terminal is user equipment, the determination resource mapping method, including:
Receive the signaling of the hybrid automatic repeat-request feedback format for the carrying data to be transmitted that base station is sent;
If the hybrid automatic repeat-request feedback format is the first feedback format, it is determined that the resource mapping method is First method;
If the hybrid automatic repeat-request feedback format is the second feedback format, it is determined that the resource mapping method is Second method.
In one embodiment, if the transmitting terminal is user equipment, the determination resource mapping method, including:
The measurement result of the communication channel quality of user equipment is sent to base station;
Receive the resource impact side that the measurement result of communication channel quality of the base station based on the user equipment returns Formula.
In one embodiment, the measurement result of the communication channel quality of user equipment is sent to base station, including:
It is pre-configured with based on system, the measurement result of the communication channel quality of user equipment is sent to base station;Or
Receive the request for the measurement result for reporting communication channel quality that base station is sent;
Based on the request, to the measurement result of the communication channel quality of base station transmission user equipment.
In one embodiment, if the transmitting terminal is user equipment, the determination resource mapping method, including:
Receive the Downlink Control Information for the carrying resource mapping method that base station is sent;
Based on the Downlink Control Information, the resource mapping method is determined.
In one embodiment, if the transmitting terminal is base station, the determination resource mapping method, including:
Receive the measurement result for the communication channel quality that user equipment is sent;
Based on the measurement result of the communication channel quality, the resource mapping method is determined.
In one embodiment, if the transmitting terminal is base station, the determination resource mapping method, including:
Hybrid automatic repeat-request feedback format based on the data to be transmitted, determines the resource mapping method.
In one embodiment, it is described to provide N number of transmission code block according to second order Sequential Mapping to physical layer time-frequency Source, including:
N number of transmission code block is mapped to thing according to second order order in a manner of time domain is preferential or frequency domain is preferential Manage layer running time-frequency resource.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of distributed physical layer method for mapping resource, apply and connecing In receiving end, methods described includes:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not former Beginning is put in order, and N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
In one embodiment, method also includes:
First decoded result is sent to the transmitting terminal with the first feedback format.
In one embodiment, method also includes:
When the resource mapping method of N number of transmission code block is first method, if second order order is original Put in order, N number of transmission code block is decoded according to second order order, obtains the first decoded result.
In one embodiment, method also includes:
When the resource mapping method of N number of transmission code block is second method, to N number of transmission code block according to described Second order order is decoded, and obtains the second decoded result;
Second decoded result is sent to the transmitting terminal with the second feedback format.
In one embodiment, N number of transmission code block is resequenced, including:
Based on default pseudo noise code, the second order order of N number of transmission code block is subjected to randomization, obtains institute State the first order order of N number of transmission code block.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of distributed physical layer resource mapping apparatus, apply and sending out In sending end, described device includes:
Coding module, it is configured as carrying out coded treatment to N number of source information code block that data to be transmitted is split to obtain, obtains N number of transmission code block;
Grouping module, the N number of transmission code block for being configured as obtaining the coding module is according to first order order M code block group is divided into, most P transmission code blocks are included in each code block group;
Resource mapping module, be configured as by it is described it is N number of transmission code block according to second order Sequential Mapping to physical layer when Frequency resource.
In one embodiment, grouping module includes:
Submodule is divided, is configured as N number of transmission code block being divided into M code block successively according to original alignment order Group.
In one embodiment, device also includes:
First order module, it is configured as based on default pseudo noise code, by the original alignment order of N number of transmission code block Randomization is carried out, obtains the second order order of N number of transmission code block.
In one embodiment, device also includes:
Second order module, it is configured as based on default pseudo noise code, by the original alignment order of N number of transmission code block Randomization is carried out, obtains the first order order of N number of transmission code block.
In one embodiment, resource mapping module includes:
First mapping submodule, it is configured as N number of transmission code block according to original alignment Sequential Mapping to physical layer Running time-frequency resource.
In one embodiment, configuration of the pseudo noise code based on base station is preset to obtain;Or the default pseudo noise code is based on The equipment identification information of user equipment obtains.
In one embodiment, P value is pre-configured with to obtain based on system;Or the value of the P is arranged to based on base station Arrive.
In one embodiment, device also includes:
Determining module, it is configured to determine that resource mapping method;
Wherein, when the resource mapping method is first method, the first order order and second order order Differ;
When the resource mapping method is second method, the first order order is identical with second order order.
In one embodiment, if the transmitting terminal is user equipment, the determining module includes:
First receiving submodule, it is configured as receiving the mixed automatic retransfer for the carrying data to be transmitted that base station is sent Ask the signaling of feedback format;
First determination sub-module, if it is the first feedback format to be configured as the hybrid automatic repeat-request feedback format, It is first method then to determine the resource mapping method;
Second determination sub-module, if it is the second feedback format to be configured as the hybrid automatic repeat-request feedback format, It is second method then to determine the resource mapping method.
In one embodiment, if the transmitting terminal is user equipment, the determining module includes:
First sending submodule, it is configured as sending the measurement result of the communication channel quality of user equipment to base station;
Second receiving submodule, it is configured as receiving the survey of communication channel quality of the base station based on the user equipment Measure the resource mapping method that result returns.
In one embodiment, first sending submodule includes:
Second sending submodule, it is configured as being pre-configured with based on system, the communication channel of user equipment is sent to base station The measurement result of quality;Or
3rd receiving submodule, it is configured as receiving asking for the measurement result for reporting communication channel quality that base station is sent Ask;
3rd sending submodule, it is configured as being based on the request, the communication channel quality of user equipment is sent to base station Measurement result.
In one embodiment, if the transmitting terminal is user equipment, the determining module includes:
4th receiving submodule, it is configured as receiving the Downlink Control Information for the carrying resource mapping method that base station is sent;
3rd determination sub-module, it is configured as being based on the Downlink Control Information, determines the resource mapping method.
In one embodiment, if the transmitting terminal is base station, the determining module includes:
5th receiving submodule, it is configured as receiving the measurement result for the communication channel quality that user equipment is sent;
4th determination sub-module, the measurement result based on the communication channel quality is configured as, determines that the resource is reflected Penetrate mode.
In one embodiment, if the transmitting terminal is base station, the determining module includes:
5th determination sub-module, the hybrid automatic repeat-request feedback format based on the data to be transmitted is configured as, Determine the resource mapping method.
In one embodiment, the resource mapping module includes:
Second mapping submodule, be configured as by N number of transmission code block according to second order order with time domain it is preferential or The preferential mode of person's frequency domain is mapped to physical layer running time-frequency resource.
According to the fourth aspect of the embodiment of the present disclosure, there is provided a kind of distributed physical layer resource mapping apparatus, apply and connecing In receiving end, described device includes:
Receiving module, it is configured as N number of transmission code block that receiving end/sending end is sent according to second order order;
3rd order module, it is configured as when the resource mapping method of N number of transmission code block is first method, if institute It is not original alignment order to state second order order, and the N number of transmission code block received to the receiving module is carried out again Sequence, obtain first order order;
First decoder module, it is configured as solving N number of transmission code block according to first order order sequence Code, obtains the first decoded result.
In one embodiment, described device also includes:
First feedback module, it is configured as sending the first decoded result to the transmitting terminal with the first feedback format.
In one embodiment, described device also includes:
Second decoder module, it is configured as when the resource mapping method of N number of transmission code block is first method, if institute It is original alignment order to state second order order, and N number of transmission code block is decoded according to second order order, obtained To the first decoded result.
In one embodiment, described device also includes:
3rd decoder module, it is configured as when the resource mapping method of N number of transmission code block is second method, to institute State N number of transmission code block to be decoded according to second order order, obtain the second decoded result;
Second feedback module, it is configured as sending the second decoded result to the transmitting terminal with the second feedback format.
In one embodiment, the 3rd order module, it is configured as based on default pseudo noise code, by N number of transmission The second order order of code block carries out randomization, obtains the first order order of N number of transmission code block.
According to the 5th of the embodiment of the present disclosure the aspect, there is provided a kind of transmitting terminal, including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, comprising most in each code block group More P transmission code blocks;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
According to the 6th of the embodiment of the present disclosure the aspect, there is provided a kind of receiving terminal, including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not former Beginning is put in order, and N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
According to the 7th of the embodiment of the present disclosure the aspect, there is provided a kind of non-provisional computer-readable recording mediums, the storage Computer instruction is stored with medium, the instruction realizes following steps when being executed by processor:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, comprising most in each code block group More P transmission code blocks;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
According to the eighth aspect of the embodiment of the present disclosure, there is provided a kind of non-provisional computer-readable recording mediums, the storage Computer instruction is stored with medium, the instruction realizes following steps when being executed by processor:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not former Beginning is put in order, and N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
The technical scheme provided by this disclosed embodiment can include the following benefits:
When transmitting terminal sends data to receiving terminal, Pass through above-mentioned technical proposal, transmitting terminal can be controlled by same CBG In transport module be mapped in distributed physical layer time-domain resource, make full use of the time domain of wireless channel and frequency domain various Property.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention Example, and for explaining principle of the invention together with specification.
Figure 1A is a kind of flow chart of distributed physical layer method for mapping resource according to an exemplary embodiment.
Figure 1B is a kind of scene graph of distributed physical layer method for mapping resource according to an exemplary embodiment.
Fig. 2A is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment.
Fig. 2 B are a kind of schematic diagrames one of distributed physical layer resource impact according to an exemplary embodiment.
Fig. 3 A are the flow charts of another distributed physical layer method for mapping resource according to an exemplary embodiment.
Fig. 3 B are a kind of schematic diagrames two of distributed physical layer resource impact according to an exemplary embodiment.
Fig. 4 is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment.
Fig. 5 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure one.
Fig. 6 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure two.
Fig. 7 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure three.
Fig. 8 is a kind of flow chart of distributed physical layer method for mapping resource according to an exemplary embodiment.
Fig. 9 is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment.
Figure 10 is a kind of block diagram of distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 11 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 12 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 13 is a kind of block diagram of distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 14 is a kind of block diagram of distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 15 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment.
Figure 16 is a kind of frame suitable for distributed physical layer resource mapping apparatus according to an exemplary embodiment Figure.
Figure 17 is a kind of frame suitable for distributed physical layer resource mapping apparatus according to an exemplary embodiment Figure.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Figure 1A is a kind of flow chart of distributed physical layer method for mapping resource according to an exemplary embodiment;Figure 1B is a kind of scene graph of distributed physical layer method for mapping resource according to an exemplary embodiment;The distributed physical Layer method for mapping resource can be applied on transmitting terminal, and on UE and base station, as shown in Figure 1A, the distributed physical layer resource is reflected Shooting method comprises the following steps 110-130:
In step 110, the N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of biography Defeated code block.
In one embodiment, data to be transmitted be coding before media access control layer (Media Access Control, Referred to as MAC) protocol Data Unit (Protocol Data Unit, referred to as PDU) data.
In one embodiment, N number of transmission code block is obtained after N number of source information code block coding, N number of transmission code block puts in order It is original alignment order.
In one embodiment, N number of numerical value is the natural number more than 1.
In the step 120, N number of transmission code block is divided into M code block group according to first order order, each code block group In comprising most P transmit code blocks.
In one embodiment, due to N may aliquant P, in the aliquant P of N, but can in last code block group Code block is transmitted only to include N/P remainder, for example, the corresponding 15 transmission code block of data to be transmitted, each code block group are most Comprising 4 transmission code blocks, then can will transmission code block packet into 4 code block groups, 4 are included in code block group 1, code block group 2, code block group 3 Individual transmission code block, and 4 kinds of code block group includes 3 transmission code blocks.
In one embodiment, M number and P number can be pre-configured with by system;In one embodiment, M number Mesh and P number can also be determined that base station can be matched somebody with somebody the number of the M of determination number and P by descending control signaling by base station Put to user equipment.
In step 130, by N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, in step 120 and step 130, if currently employed first method, first order order and Second order order differs, and thus can realize that the transmission code block in a code block group is mapped to physical layer time-frequency money in a distributed manner On source;If currently employed second method, first order genial second order order can be achieved in a code block group with identical In transmission code block be mapped on continuous physical layer running time-frequency resource.
In one embodiment, currently employed resource mapping method, it can be configured and be controlled by base station, for details, reference can be made to The description of Fig. 5-embodiment illustrated in fig. 7, it is not described in detail first here.
In one embodiment, in currently employed first method, two methods can be used by the biography in a code block group Defeated code block is mapped on physical layer running time-frequency resource in a distributed manner, referring to the description of Fig. 2A and Fig. 3 A illustrated embodiments, here first not It is described in detail.
In an exemplary scenario, as shown in Figure 1B, shown so that mobile network is 5G networks and base station is gNB as an example Example property explanation, in the scene shown in Figure 1B, including gNB10, UE20, wherein, carry out data transmission between gNB10 and UE20 When, data to be transmitted can be divided into N number of source information code block by transmitting terminal, and be separately encoded to obtain N number of transmission code block, and according to One is put in order N number of transmission code block packet into M code block group, and physical layer is mapped to by code block is transmitted according to second order order On running time-frequency resource, the distributed physical layer time-frequency resource maps of code block in same code block group are realized.
,, can when transmitting terminal is needing to send data to be transmitted by above-mentioned steps 110- steps 130 in the present embodiment Data to be transmitted is divided into N number of source information code block, N number of transmission code block is obtained by coding, by N number of transmission code block according to first Packet put in order into M code block group, then according to second order Sequential Mapping to physical layer running time-frequency resource, first order order When being differed with second order order, the code block distributed mapping in same code block group can be achieved to physical layer running time-frequency resource On, it thus can make full use of the time domain and frequency domain diversity of wireless channel.
The technical scheme of embodiment of the present disclosure offer is provided with specific embodiment below.
Fig. 2A is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment, Fig. 2 B are a kind of schematic diagrames one of distributed physical layer resource impact according to an exemplary embodiment;The present embodiment utilizes Different CB in same CBG are mapped to distribution by the above method that the embodiment of the present disclosure provides so that how transmitting terminal is realized Physical layer time-domain resource on exemplified by it is illustrative, as shown in Figure 2 A, comprise the following steps:
In step 210, the N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of biography Defeated code block.
In one embodiment, data to be transmitted can be MAC PDU datas.
In one embodiment, the method encoded to source information code block can be found in existing coding method, unknown here State.
In a step 220, N number of transmission code block is divided into M code block group successively according to original alignment order.
In one embodiment, original alignment order can be understood as the original order formed according to coding, referring to Fig. 2 B, pass Transmission of data block is divided and encodes to obtain 9 transmission code blocks, 9 transmission code blocks can be formed into 3 code block groups according to original order, Code block group 1 include transmission code block 1 (CB1), transmission code block 2, transmission code block 3, code block group 2 include transmission code block 4, transmission code block 5, Code block 6 is transmitted, code block group 3 includes transmission code block 7, transmission code block 8, transmission code block 9, and transmission code block is illustrated with CB in Fig. 2 B.
In one embodiment, the code block number in the number and each code block group of the code block group N number of transmission code block being divided into Mesh can be pre-configured with by system;In one embodiment, the number and each code block for the code block group N number of transmission code block being divided into Code block number in group can also be configured by base station, and be indicated to user equipment.
In step 230, based on default pseudo noise code, the original alignment order of N number of transmission code block is carried out at randomization Reason, obtain the second order order of N number of transmission code block.
In one embodiment, default pseudo noise code can be a sequence for upsetting original alignment order, preset puppet Random code can be configured by base station, or the terminal identification information determination that default pseudo noise code can also be based on user equipment.
In one embodiment, data sending terminal and receiving terminal need to use the arrangement of the default pseudo noise code code-aiming block of identical Order is upset or is randomized, to ensure synchronization that data send and receive.
In one embodiment, referring to Fig. 2 B, based on default pseudo noise code to 9 code blocks being sorted according to original alignment order After carrying out randomization, second order order is obtained, is followed successively by:Transmit code block 1, transmission code block 4, transmission code block 8, transmission code Block 9, transmission code block 3, transmission code block 6, transmission code block 5, transmission code block 7, transmission code block 2.
In step 240, by N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, code block is transmitted according to second order Sequential Mapping to physical layer running time-frequency resource by N number of, realize Transmission code block in same CBG is mapped on non-conterminous running time-frequency resource, for example, with reference to Fig. 2 B, the transmission code in code block group 1 Block 1, transmission code block 3, the running time-frequency resource of transmission code block 2 are non-conterminous.
In the present embodiment, by being first grouped into CBG, then upset sequence of each transmission code block realize will be same Different CB in CBG are mapped in distributed physical layer time-domain resource, thus can make full use of the time domain and frequency of wireless channel Domain diversity.
Fig. 3 A are the flow charts of another distributed physical layer method for mapping resource according to an exemplary embodiment, Fig. 3 B are a kind of schematic diagrames two of distributed physical layer resource impact according to an exemplary embodiment;The present embodiment utilizes Different CB in same CBG are mapped to distribution by the above method that the embodiment of the present disclosure provides so that how transmitting terminal is realized Physical layer time-domain resource on exemplified by it is illustrative, as shown in Figure 3A, comprise the following steps:
In the step 310, the N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of biography Defeated code block.
In one embodiment, data to be transmitted can be MAC PDU datas.
In one embodiment, the method encoded to source information code block can be found in existing coding method, unknown here State.
In step 320, based on default pseudo noise code, the original alignment order of N number of transmission code block is carried out at randomization Reason, obtain the first order order of N number of transmission code block.
In one embodiment, default pseudo noise code can be a sequence for upsetting original alignment order, preset puppet Random code can be configured by base station, or the terminal identification information determination that default pseudo noise code can also be based on user equipment.
In one embodiment, data sending terminal and receiving terminal need to use the arrangement of the default pseudo noise code code-aiming block of identical Order is upset or is randomized, to ensure synchronization that data send and receive.
In one embodiment, referring to Fig. 3 B, transmission data block is divided and encodes to obtain 9 transmission code blocks, is followed successively by biography Defeated code block 1, transmission code block 2, transmission code block 3, transmission code block 4, transmission code block 5, transmission code block 6, transmission code block 7, transmission code block 8th, code block 9 is transmitted.After randomization being carried out based on default pseudo noise code to 9 code blocks to be sorted according to original alignment order, First order order is obtained, is followed successively by:Code block 1, transmission code block 4 are transmitted, code block 8, transmission code block 9 is transmitted, transmits code block 3, passes Defeated code block 6, transmission code block 5, code block 7, transmission code block 2 are transmitted, transmission code block is illustrated with CB in Fig. 3 B.
In a step 330, N number of transmission code block is divided into M code block group according to first order order, each code block group In comprising most P transmit code blocks.
In one embodiment, referring to Fig. 3 B, 9 transmission code blocks can be formed into 3 code block groups, code according to first order order Block group 1 includes transmission code block 1, transmission code block 4, transmission code block 8, and code block group 2 includes transmission code block 9, transmission code block 3, transmission code Block 6, code block group 3 include transmission code block 5, transmission code block 8, transmission code block 2.
In step 340, by N number of transmission code block according to original alignment Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, code block is transmitted according to original alignment Sequential Mapping to physical layer running time-frequency resource by N number of, realize Transmission code block in same CBG is mapped on non-conterminous running time-frequency resource, for example, with reference to Fig. 3 B, the transmission code in code block group 1 Block 1, transmission code block 4, the running time-frequency resource of transmission code block 8 are non-conterminous.
In the present embodiment, disclose another kind and the different CB in same CBG are mapped to distributed physical layer time domain Mode in resource, realize according to original alignment Sequential Mapping to physical layer running time-frequency resource, wireless channel can be made full use of Time domain and frequency domain diversity.
Fig. 4 is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment, The present embodiment utilizes the above method that the embodiment of the present disclosure provides, and transmission code block is mapped into physical layer so that how transmitting terminal is realized It is illustrative exemplified by time-domain resource, as shown in figure 4, comprising the following steps:
In step 410, the N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of biography Defeated code block, perform step 420 or step 440.
At step 420, when resource mapping method is first method, by N number of transmission code block according to first order order M code block group is divided into, most P transmission code blocks are included in each code block group.
In one embodiment, first method can be understood as distributed CBG time-frequency resource maps mode, namely Fig. 2 B and The CBG time-frequency resource maps modes of Fig. 3 B illustrated embodiments.
In step 430, by N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, the flow of step 410- steps 430 can be found in the step 110- steps of Figure 1A illustrated embodiments 130 description, is repeated no more here.
In step 440, when resource mapping method is second method, by N number of transmission code block according to first order order M code block group is divided into, and by N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
In one embodiment, second method can be understood as continuous CBG time-frequency resource maps mode, that is, same CBG transmission code block is mapped on adjacent running time-frequency resource.
In one embodiment, when resource mapping method is second method, first order order and second order order phase Together, it can be original alignment order.
In the present embodiment, there is provided the resource impact process under two kinds of different resource mapping methods, contribute to by two Kind mode realizes the transmission of data, adds the flexibility of data transfer.
In one embodiment, data sending terminal can be base station, or user equipment, transmission data to be transmitted when institute The resource mapping method of use can be determined by base station side, and be indicated to user equipment, realize that base station and user equipment are based on phase With resource mapping method send and receive data, base station and user equipment determine the process of resource mapping method can be found in Fig. 5- Embodiment illustrated in fig. 7.
Fig. 5 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure one, the present embodiment utilize the above method that the embodiment of the present disclosure provides, and transmission code block is determined with base station and user equipment interaction Resource mapping method exemplified by it is illustrative, as shown in figure 5, comprising the following steps:
In step 510, base station determines the hybrid automatic repeat-request feedback format of data to be transmitted, performs step 520 With step 530.
In one embodiment, hybrid automatic repeat-request (Hybrid Automatic Repeat reQuest, is referred to as HARQ) feedback format can be the second feedback format, namely the only feedback format of the feedback configured information comprising CBG;It is real one Apply in example, HARQ feedback form can be the first feedback format, namely not only include CBG feedback configured information, also comprising pair The feedback format of CB feedback configured information in CBG.
In one embodiment, base station can be pre-configured with different HARQ feedback forms and CB in CBG to physical layer time-frequency The mapping relations of the resource mapping method of resource, for example, base station can configure that the first feedback format corresponds to resource mapping method Two modes, the second feedback format corresponds to the first method of resource mapping method, and the mapping relations are pre-configured with to user Equipment.
In step 520, hybrid automatic repeat-request feedback format of the base station based on data to be transmitted determines resource impact Mode, flow terminate.
In step 530, base station sends the signaling for carrying hybrid automatic repeat-request feedback format to user equipment.
In step 540, the hybrid automatic repeat-request for the carrying data to be transmitted that user equipment reception base station is sent is anti- The signaling of form is presented, performs step 550 or step 560.
In one embodiment, the different HARQ feedback forms that user equipment can be pre-configured with based on base station and CB in CBG To the mapping relations of the resource mapping method of physical layer running time-frequency resource, determine that current transmission data ask for the resource impact used Mode.
In step 550, if hybrid automatic repeat-request feedback format is the first feedback format, user equipment determines money Source mapping mode is first method.
In step 560, if hybrid automatic repeat-request feedback format is the second feedback format, user equipment determines money Source mapping mode is second method.
In the present embodiment, a kind of method that resource mapping method is determined based on HARQ feedback form is disclosed, realizes and is working as Base station configures, automatic to use when base station configuration HARQ feedback form is only includes the feedback format of CBG feedback configured information Continuous CBG time-frequency resource maps methods;When base station configuration is using the feedback configured information for not only include CBG, also comprising for In CBG during the feedback format of CB feedback configured information, automatically using distributed CBG time-frequency resource maps method.
Fig. 6 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure two, the present embodiment utilize the above method that the embodiment of the present disclosure provides, and transmission code block is determined with base station and user equipment interaction Resource mapping method exemplified by it is illustrative, as shown in fig. 6, comprising the following steps:
In step 610, user equipment sends the measurement result of the communication channel quality of user equipment to base station.
In one embodiment, user equipment can send user equipment based on the mode that system is pre-configured with to base station The measurement result of communication channel quality, for example, being reported when communication channel quality is less than a preset value;In one embodiment, User equipment can also when receiving the request for the measurement result for reporting communication channel quality of base station transmission, based on the request, The measurement result of the communication channel quality of user equipment is sent to base station.
In one embodiment, the measurement result of communication channel quality can include but is not limited to signal receiving quality (ReferenceSignalReceivingQuality, referred to as RSRQ), Reference Signal Received Power (Reference Signal Receiving Power, referred to as RSRP) etc. parameter.
In step 620, base station receives the measurement result for the communication channel quality that user equipment is sent.
In act 630, measurement result of the base station based on communication channel quality, determines resource mapping method.
In one embodiment, the mapping relations that can be pre-configured between communication channel quality and resource mapping method, example Such as, when communication channel quality is higher than preset value, using second method, when communication channel quality is less than preset value, using first Mode, etc..
In step 640, base station sends resource mapping method to user equipment.
In one embodiment, base station can send resource mapping method by descending control signaling to user equipment.
In step 650, user equipment receives the measurement result return of communication channel quality of the base station based on user equipment Resource mapping method.
In the present embodiment, disclose the communication channel quality based on user equipment and determine resource mapping method, based on user Channel quality sets corresponding resource mapping method for the data to be transmitted of user equipment, it is possible to achieve most matches user equipment The data mapping mode of present channel quality, improve data transmission efficiency.
Fig. 7 is the flow of the base station and user equipment interaction determination resource mapping method according to an exemplary embodiment Figure three, the present embodiment utilize the above method that the embodiment of the present disclosure provides, and transmission code block is determined with base station and user equipment interaction Resource mapping method exemplified by it is illustrative, as shown in fig. 7, comprises following steps:
In step 720, base station sends the Downlink Control Information for carrying resource mapping method to user equipment.
In one embodiment, the Downlink Control Information can be the public letter for all user equipmenies of access base station Breath;In one embodiment, the Downlink Control Information can be the proprietary information for user equipment.
In one embodiment, for the data to be transmitted of different types of service, carrying resource mapping method can not phase Together.
In one embodiment, for uplink transmission data and downlink transmission data, carrying resource mapping method can not phase Together.
In step 720, user equipment receives the Downlink Control Information for the carrying resource mapping method that base station is sent.
In step 730, based on Downlink Control Information, resource mapping method is determined.
In the present embodiment, the resource mapping method how a kind of base station determines the data to be transmitted of user equipment is disclosed, Different resource mapping methods can be used to different data to be transmitted.
Fig. 8 is a kind of flow chart of distributed physical layer method for mapping resource according to an exemplary embodiment, this Embodiment can be with data receiver, and data receiver can be user equipment or base station, as shown in figure 8, the distribution Formula physical layer resources mapping method comprises the following steps 810-830:
In step 810, N number of transmission code block that receiving end/sending end is sent according to second order order.
In one embodiment, the second clooating sequence is that N number of transmission code block is mapped to physical layer running time-frequency resource by transmitting terminal Sequentially, the second clooating sequence and the second clooating sequence in Figure 1A-embodiment illustrated in fig. 4 are same concept, and associated description can Referring to the description of the second clooating sequence in Figure 1A-embodiment illustrated in fig. 4, I will not elaborate.
In step 820, when the resource mapping method of N number of transmission code block is first method, if second order order is not It is original alignment order, N number of transmission code block is resequenced, obtains first order order.
In one embodiment, first method can be understood as distributed CBG time-frequency resource maps mode, if the second sequence Order is not original alignment order, then illustrates that transmitting terminal employs the method for Fig. 2A illustrated embodiments description to transmission code block progress The mapping of physical layer running time-frequency resource, therefore in order to be properly received data, it is necessary to be arranged again received transmission code block Sequence, the sequence of N number of transmission code block is adjusted to first order order, namely original alignment order.
In one embodiment, default pseudo noise code can be based on, the second order order of N number of transmission code block is carried out random Change is handled, and obtains the first order order of N number of transmission code block.
In one embodiment, default pseudo noise code can be a sequence for upsetting original alignment order, preset puppet Random code can be configured by base station, or the terminal identification information determination that default pseudo noise code can also be based on user equipment.
In one embodiment, data sending terminal and receiving terminal need to use the arrangement of the default pseudo noise code code-aiming block of identical Order is upset or is randomized, to ensure synchronization that data send and receive.
In step 830, N number of transmission code block is decoded according to the sequence of first order order, obtains the first decoding knot Fruit.
In an exemplary scenario, as shown in Figure 1B, shown so that mobile network is 5G networks and base station is gNB as an example Example property explanation, in the scene shown in Figure 1B, including gNB10, UE20, wherein, carry out data transmission between gNB10 and UE20 When, data to be transmitted can be divided into N number of source information code block by transmitting terminal, and be separately encoded to obtain N number of transmission code block, and according to One is put in order N number of transmission code block packet into M code block group, and physical layer is mapped to by code block is transmitted according to second order order On running time-frequency resource, the distributed physical layer time-frequency resource maps of code block in same code block group are realized, and receiving terminal receives hair Can be first party in the resource mapping method of N number of transmission code block after N number of transmission code block that sending end is sent according to second order order During formula, if second order order is not original alignment order, N number of transmission code block is resequenced, it is suitable to obtain first order Sequence;N number of transmission code block is decoded according to the sequence of first order order, obtains decoded result, and it is corresponding in the first way Feedback format sends decoded result to transmitting terminal, realizes the transmission of data.
,, can when receiving terminal receives the transmission code block of transmitting terminal transmission by above-mentioned steps 810-830 in the present embodiment It is correctly decoded based on resource mapping method corresponding to data to be transmitted, thereby guarantees that being properly received for data.
Fig. 9 is the flow chart of another distributed physical layer method for mapping resource according to an exemplary embodiment, The present embodiment utilizes the above method that the embodiment of the present disclosure provides, and is entered exemplified by how being decoded to the transmission code block that receives Row exemplary illustration, as shown in figure 9, comprising the following steps:
In step 910, N number of transmission code block that receiving end/sending end is sent according to second order order, execution step 920, Step 940 or 960.
In step 920, when the resource mapping method of N number of transmission code block is first method, if second order order is not It is original alignment order, N number of transmission code block is resequenced, obtains first order order.
In step 930, N number of transmission code block is decoded according to the sequence of first order order, obtains the first decoding knot Fruit, perform step 950.
In one embodiment, the description of step 910- steps 930 can be found in the step 810- steps of embodiment illustrated in fig. 8 830 description, I will not elaborate.
In step 940, when the resource mapping method of N number of transmission code block is first method, if second order order is Original alignment order, N number of transmission code block is decoded according to second order order, obtains the first decoded result.
In one embodiment, if second order order is original alignment order, it can directly be decoded, obtain the first solution Code result.
In step s 950, the first decoded result is sent to transmitting terminal with the first feedback format, flow terminates.
In one embodiment, the first feedback format is not only to include CBG feedback configured information, is also included in CBG The feedback format of CB feedback configured information.
In step 960, it is N number of transmission code block resource mapping method be second method when, to it is N number of transmit code block according to Second order order is decoded, and obtains the second decoded result.
In one embodiment, second method can be understood as continuous CBG time-frequency resource maps mode, that is, same CBG transmission code block is mapped on adjacent running time-frequency resource.
When in one embodiment, using second method, first order order is identical with second order order, can all be original After beginning puts in order, therefore receiving terminal receives transmission code block, can directly it be correctly decoded.
In step 970, the second decoded result is sent to transmitting terminal with the second feedback format.
In one embodiment, the second feedback format is a feedback format for the feedback configured information comprising CBG.
In the present embodiment, when receiving terminal receives the transmission code block of transmitting terminal transmission, it can be based on corresponding to data to be transmitted Resource mapping method is correctly decoded, and thereby guarantees that being properly received for data.
Figure 10 is a kind of block diagram of distributed physical layer resource mapping apparatus according to an exemplary embodiment, this point The mapping of cloth physical layer resources is applied on transmitting terminal, and as shown in Figure 10, distributed physical layer resource mapping apparatus includes:
Coding module 101, it is configured as carrying out coded treatment to N number of source information code block that data to be transmitted is split to obtain, Obtain N number of transmission code block;
Grouping module 102, it is configured as drawing N number of transmission code block that coding module 101 obtains according to first order order It is divided into M code block group, most P transmission code blocks is included in each code block group;
Resource mapping module 103, it is configured as N number of transmission code block according to second order Sequential Mapping to physical layer time-frequency Resource.
Figure 11 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment, such as Shown in Figure 11, on the basis of above-mentioned embodiment illustrated in fig. 10, in one embodiment, grouping module 102 includes:
Submodule 1021 is divided, is configured as N number of transmission code block being divided into M code block successively according to original alignment order Group.
In one embodiment, device also includes:
First order module 104, it is configured as based on default pseudo noise code, by the original alignment order of N number of transmission code block Randomization is carried out, obtains the second order order of N number of transmission code block.
In one embodiment, device also includes:
Second order module 105, it is configured as based on default pseudo noise code, by the original alignment order of N number of transmission code block Randomization is carried out, obtains the first order order of N number of transmission code block.
In one embodiment, resource mapping module 103 includes:
First mapping submodule 1031, it is configured as N number of transmission code block according to original alignment Sequential Mapping to physical layer Running time-frequency resource.
In one embodiment, configuration of the pseudo noise code based on base station is preset to obtain;Or default pseudo noise code is based on user The equipment identification information of equipment obtains.
In one embodiment, P value is pre-configured with to obtain based on system;Or configuration of the P value based on base station obtains.
In one embodiment, resource mapping module 103 includes:
Second mapping submodule 1032, be configured as by N number of transmission code block according to second order order with time domain it is preferential or The preferential mode of person's frequency domain is mapped to physical layer running time-frequency resource.
Figure 12 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment, such as Shown in Figure 12, on the basis of above-mentioned Figure 10 or embodiment illustrated in fig. 11, in one embodiment, device also includes:
Determining module 106, is configured to determine that resource mapping method;
Wherein, when resource mapping method is first method, first order order and second order order differ;
When resource mapping method is second method, first order order is identical with second order order.
In one embodiment, if transmitting terminal is user equipment, determining module 106 includes:
First receiving submodule 1061, it is configured as receiving the mixed automatic retransfer for the carrying data to be transmitted that base station is sent Ask the signaling of feedback format;
First determination sub-module 1062, if it is the first feedback format to be configured as hybrid automatic repeat-request feedback format, Then determine that resource mapping method is first method;
Second determination sub-module 1063, if it is the second feedback format to be configured as hybrid automatic repeat-request feedback format, Then determine that resource mapping method is second method.
In one embodiment, if transmitting terminal is user equipment, determining module 106 includes:
First sending submodule 1064, it is configured as sending the measurement knot of the communication channel quality of user equipment to base station Fruit;
Second receiving submodule 1065, it is configured as receiving the measurement knot of communication channel quality of the base station based on user equipment The resource mapping method that fruit returns.
In one embodiment, the first sending submodule 1064 includes:
Second sending submodule 1071, is configured as being pre-configured with based on system, and the communication of user equipment is sent to base station The measurement result of channel quality;Or
3rd receiving submodule 1072, it is configured as receiving the measurement result for reporting communication channel quality that base station is sent Request;
3rd sending submodule 1073, it is configured as sending the communication channel quality of user equipment to base station based on request Measurement result.
In one embodiment, if transmitting terminal is user equipment, determining module 106 includes:
4th receiving submodule 1066, it is configured as receiving the descending control letter for the carrying resource mapping method that base station is sent Breath;
3rd determination sub-module 1067, it is configured as being based on Downlink Control Information, determines resource mapping method.
Figure 13 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment, such as Shown in Figure 13, on the basis of above-mentioned Figure 10 or Figure 11 or embodiment illustrated in fig. 12, in one embodiment, device also includes:
In one embodiment, if transmitting terminal is base station, determining module 106 includes:
5th receiving submodule 1068, it is configured as receiving the measurement result for the communication channel quality that user equipment is sent;
4th determination sub-module 1069, the measurement result based on communication channel quality is configured as, determines resource impact side Formula.
In one embodiment, if transmitting terminal is base station, determining module 106 includes:
5th determination sub-module 1070, the hybrid automatic repeat-request feedback format based on data to be transmitted is configured as, Determine resource mapping method.
Figure 14 is a kind of block diagram of distributed physical layer resource mapping apparatus according to an exemplary embodiment, this point Cloth physical layer resources mapping device is applied on the receive side, as shown in figure 14, including:
Receiving module 141, it is configured as N number of transmission code block that receiving end/sending end is sent according to second order order;
3rd order module 142, it is configured as when the resource mapping method of N number of transmission code block is first method, if the It is not original alignment order that two, which put in order, and the N number of transmission code block received to receiving module 141 is resequenced, obtained First order order;
First decoder module 143, it is configured as decoding N number of transmission code block according to the sequence of first order order, obtains To the first decoded result.
Figure 15 is the block diagram of another distributed physical layer resource mapping apparatus according to an exemplary embodiment, such as Shown in Figure 15, on the basis of above-mentioned embodiment illustrated in fig. 14, in one embodiment, device also includes:
First feedback module 144, it is configured as sending the first decoded result to transmitting terminal with the first feedback format.
In one embodiment, device also includes:
Second decoder module 145, it is configured as when the resource mapping method of N number of transmission code block is first method, if the It is original alignment order that two, which put in order, and N number of transmission code block is decoded according to second order order, obtains the first decoding knot Fruit.
In one embodiment, device also includes:
3rd decoder module 146, it is configured as when the resource mapping method of N number of transmission code block is second method, to N number of Transmission code block is decoded according to second order order, obtains the second decoded result;
Second feedback module 147, it is configured as sending the second decoded result to transmitting terminal with the second feedback format.
In one embodiment, the 3rd order module 142 is configured as based on default pseudo noise code, by N number of transmission code block Second order order carries out randomization, obtains the first order order of N number of transmission code block.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method Embodiment in be described in detail, explanation will be not set forth in detail herein.
Figure 16 is a kind of frame suitable for distributed physical layer resource mapping apparatus according to an exemplary embodiment Figure.For example, device 1600 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, put down The user equipmenies such as board device, Medical Devices, body-building equipment, personal digital assistant, device 1600 can be receiving terminal, or Transmitting terminal.
Reference picture 16, device 1600 can include following one or more assemblies:Processing component 1602, memory 1604, Power supply module 1606, multimedia groupware 1608, audio-frequency assembly 1612, the interface 1612 of input/output (I/O), sensor cluster 1614, and communication component 1616.
The integrated operation of the usual control device 1600 of processing component 1602, such as communicated with display, call, data, The operation that camera operation and record operation are associated.Treatment element 1602 can include one or more processors 1620 to perform Instruction, to complete all or part of step of above-mentioned method.In addition, processing component 1602 can include one or more moulds Block, the interaction being easy between processing component 1602 and other assemblies.For example, processing component 1602 can include multi-media module, To facilitate the interaction between multimedia groupware 1608 and processing component 1602.
Memory 1604 is configured as storing various types of data to support the operation in equipment 1600.These data Example includes being used for the instruction of any application program or method operated on device 1600, contact data, telephone book data, Message, picture, video etc..Memory 1604 can by any kind of volatibility or non-volatile memory device or they Combination is realized, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), it is erasable can Program read-only memory (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory Reservoir, disk or CD.
Electric power assembly 1606 provides electric power for the various assemblies of device 1600.Electric power assembly 1606 can include power management System, one or more power supplys, and other components associated with generating, managing and distributing electric power for device 1600.
Multimedia groupware 1608 is included in the screen of one output interface of offer between device 1600 and user.At some In embodiment, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Touch-screen is may be implemented as, to receive the input signal from user.Touch panel includes one or more touch sensors With the gesture on sensing touch, slip and touch panel.Touch sensor can the not only border of sensing touch or sliding action, But also the duration and pressure that detection is related to touch or slide.In certain embodiments, multimedia groupware 1608 Including a front camera and/or rear camera.When equipment 1600 is in operator scheme, such as screening-mode or video mode When, front camera and/or rear camera can receive outside multi-medium data.Each front camera and rearmounted shooting Head can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio-frequency assembly 1612 is configured as output and/or input audio signal.For example, audio-frequency assembly 1612 includes a wheat Gram wind (MIC), when device 1600 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone quilt It is configured to receive external audio signal.The audio signal received can be further stored in memory 1604 or via communication Component 1616 is sent.In certain embodiments, audio-frequency assembly 1612 also includes a loudspeaker, for exports audio signal.
I/O interfaces 1612 provide interface, above-mentioned peripheral interface module between processing component 1602 and peripheral interface module Can be keyboard, click wheel, button etc..These buttons may include but be not limited to:Home button, volume button, start button and Locking press button.
Sensor cluster 1614 includes one or more sensors, and the state for providing various aspects for device 1600 is commented Estimate.For example, sensor cluster 1614 can detect opening/closed mode of equipment 1600, the relative positioning of component, such as group Part is the display and keypad of device 1600, and sensor cluster 1614 can be with 1,600 1 groups of detection means 1600 or device The position of part changes, the existence or non-existence that user contacts with device 1600, the orientation of device 1600 or acceleration/deceleration and device 1600 temperature change.Sensor cluster 1614 can include proximity transducer, be configured to connect in no any physics The presence of object nearby is detected when touching.Sensor cluster 1614 can also include optical sensor, as CMOS or ccd image are sensed Device, for being used in imaging applications.In certain embodiments, the sensor cluster 1614 can also include acceleration sensing Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1616 is configured to facilitate the communication of wired or wireless way between device 1600 and other equipment.Dress The wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof can be accessed by putting 1600.It is exemplary at one In embodiment, communication component 1616 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel Information.In one exemplary embodiment, communication component 1616 also includes near-field communication (NFC) module, to promote junction service. For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) skill can be based in NFC module Art, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1600 can be by one or more application specific integrated circuits (ASIC), numeral Signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, when device 1600 is transmitting terminal, for holding Method described by the above-mentioned first aspect of row, when device 1600 is receiving terminal, for performing described by above-mentioned second aspect Method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided Such as include the memory 1604 of instruction, the processor 1620 of above-mentioned instruction configurable device 1600 when executed performs above-mentioned the Method described by one side or second aspect.
Figure 17 is a kind of frame suitable for distributed physical layer resource mapping apparatus according to an exemplary embodiment Figure.Device 1700 may be provided in a base station.Reference picture 17, device 1700 include processing component 1722, wireless transmission/reception Component 1724, antenna module 1726 and the distinctive signal processing of wave point, processing component 1722 can further comprise One or more processors.
One of processor in processing component 1722 can be configured as performing above-mentioned first aspect and second aspect Described method, when device 1700 is transmitting terminal, for performing the method described by above-mentioned first aspect, in device 1500 For receiving terminal when, for performing the method described by above-mentioned second aspect..
In the exemplary embodiment, a kind of non-transitory computer-readable storage medium including instructing is additionally provided in base station Matter, computer instruction is stored with storage medium, and the method described by above-mentioned first aspect is realized in instruction when being executed by processor Or the method described by the above-mentioned second aspect of execution.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein Its embodiment.This request is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.

Claims (44)

1. a kind of distributed physical layer method for mapping resource, it is characterised in that apply on transmitting terminal, methods described includes:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, most P are included in each code block group Individual transmission code block;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
2. according to the method for claim 1, it is characterised in that described that N number of transmission code block is suitable according to first order Sequence is divided into M code block group, including:
N number of transmission code block is divided into M code block group successively according to original alignment order.
3. according to the method for claim 2, it is characterised in that methods described also includes:
Based on default pseudo noise code, the original alignment order of N number of transmission code block is subjected to randomization, obtains the N The second order order of individual transmission code block.
4. according to the method for claim 1, it is characterised in that methods described also includes:
Based on default pseudo noise code, the original alignment order of N number of transmission code block is subjected to randomization, obtains the N The first order order of individual transmission code block.
5. according to the method for claim 4, it is characterised in that described that N number of transmission code block is suitable according to second order Sequence is mapped to physical layer running time-frequency resource, including:
By N number of transmission code block according to original alignment Sequential Mapping to physical layer running time-frequency resource.
6. according to the method described in claim 3 or 4, it is characterised in that the configuration of the default pseudo noise code based on base station Obtain;Or the equipment identification information of the default pseudo noise code based on user equipment obtains.
7. according to the method for claim 1, it is characterised in that the value of the P is pre-configured with to obtain based on system;Or Configuration of the value of the P based on base station obtains.
8. according to the method for claim 1, it is characterised in that methods described also includes:
Determine resource mapping method;
Wherein, when the resource mapping method is first method, first order order and second order order not phase Together;
When the resource mapping method is second method, the first order order is identical with second order order.
9. according to the method for claim 8, it is characterised in that if the transmitting terminal is user equipment, the determination resource Mapping mode, including:
Receive the signaling of the hybrid automatic repeat-request feedback format for the carrying data to be transmitted that base station is sent;
If the hybrid automatic repeat-request feedback format is the first feedback format, it is determined that the resource mapping method is first Mode;
If the hybrid automatic repeat-request feedback format is the second feedback format, it is determined that the resource mapping method is second Mode.
10. according to the method for claim 8, it is characterised in that if the transmitting terminal is user equipment, the determination resource Mapping mode, including:
The measurement result of the communication channel quality of user equipment is sent to base station;
Receive the resource mapping method that the measurement result of communication channel quality of the base station based on the user equipment returns.
11. according to the method for claim 10, it is characterised in that the communication channel matter that user equipment is sent to base station The measurement result of amount, including:
It is pre-configured with based on system, the measurement result of the communication channel quality of user equipment is sent to base station;Or
Receive the request for the measurement result for reporting communication channel quality that base station is sent;
Based on the request, to the measurement result of the communication channel quality of base station transmission user equipment.
12. according to the method for claim 8, it is characterised in that if the transmitting terminal is user equipment, the determination resource Mapping mode, including:
Receive the Downlink Control Information for the carrying resource mapping method that base station is sent;
Based on the Downlink Control Information, the resource mapping method is determined.
13. according to the method for claim 1, it is characterised in that if the transmitting terminal is base station, the determination resource impact Mode, including:
Receive the measurement result for the communication channel quality that user equipment is sent;
Based on the measurement result of the communication channel quality, the resource mapping method is determined.
14. according to the method for claim 1, it is characterised in that if the transmitting terminal is base station, the determination resource impact Mode, including:
Hybrid automatic repeat-request feedback format based on the data to be transmitted, determines the resource mapping method.
15. according to the method for claim 1, it is characterised in that described that N number of transmission code block is suitable according to second order Sequence is mapped to physical layer running time-frequency resource, including:
N number of transmission code block is mapped to physical layer according to second order order in a manner of time domain is preferential or frequency domain is preferential Running time-frequency resource.
16. a kind of distributed physical layer method for mapping resource, it is characterised in that on the receive side, methods described includes for application:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not original row Row order, N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
17. according to the method for claim 16, it is characterised in that methods described also includes:
First decoded result is sent to the transmitting terminal with the first feedback format.
18. according to the method for claim 16, it is characterised in that methods described also includes:
When the resource mapping method of N number of transmission code block is first method, if second order order is original alignment Sequentially, N number of transmission code block is decoded according to second order order, obtains the first decoded result.
19. according to the method for claim 16, it is characterised in that methods described also includes:
When the resource mapping method of N number of transmission code block is second method, to N number of transmission code block according to described second Put in order and decoded, obtain the second decoded result;
Second decoded result is sent to the transmitting terminal with the second feedback format.
20. according to the method for claim 16, it is characterised in that it is described that N number of transmission code block is resequenced, Including:
Based on default pseudo noise code, the second order order of N number of transmission code block is subjected to randomization, obtains the N The first order order of individual transmission code block.
21. a kind of distributed physical layer resource mapping apparatus, it is characterised in that apply on transmitting terminal, described device includes:
Coding module, it is configured as carrying out coded treatment to N number of source information code block that data to be transmitted is split to obtain, obtains N number of Transmit code block;
Grouping module, the N number of transmission code block for being configured as obtaining the coding module divide according to first order order Into M code block group, most P transmission code blocks are included in each code block group;
Resource mapping module, it is configured as providing N number of transmission code block according to second order Sequential Mapping to physical layer time-frequency Source.
22. device according to claim 21, it is characterised in that the grouping module includes:
Submodule is divided, is configured as N number of transmission code block being divided into M code block group successively according to original alignment order.
23. device according to claim 22, it is characterised in that described device also includes:
First order module, it is configured as based on default pseudo noise code, the original alignment order of N number of transmission code block is carried out Randomization, obtain the second order order of N number of transmission code block.
24. device according to claim 21, it is characterised in that described device also includes:
Second order module, it is configured as based on default pseudo noise code, the original alignment order of N number of transmission code block is carried out Randomization, obtain the first order order of N number of transmission code block.
25. device according to claim 24, it is characterised in that the resource mapping module includes:
First mapping submodule, it is configured as N number of transmission code block according to original alignment Sequential Mapping to physical layer time-frequency Resource.
26. according to the device described in claim 23 or 24, it is characterised in that default pseudo noise code the matching somebody with somebody based on base station Put to obtain;Or the equipment identification information of the default pseudo noise code based on user equipment obtains.
27. device according to claim 21, it is characterised in that the value of the P is pre-configured with to obtain based on system;Or Person, configuration of the value based on base station of the P obtain.
28. device according to claim 21, it is characterised in that described device also includes:
Determining module, it is configured to determine that resource mapping method;
Wherein, when the resource mapping method is first method, first order order and second order order not phase Together;
When the resource mapping method is second method, the first order order is identical with second order order.
29. device according to claim 28, it is characterised in that if the transmitting terminal is user equipment, the determination mould Block includes:
First receiving submodule, it is configured as receiving the hybrid automatic repeat-request for the carrying data to be transmitted that base station is sent The signaling of feedback format;
First determination sub-module, if it is the first feedback format to be configured as the hybrid automatic repeat-request feedback format, really The fixed resource mapping method is first method;
Second determination sub-module, if it is the second feedback format to be configured as the hybrid automatic repeat-request feedback format, really The fixed resource mapping method is second method.
30. device according to claim 28, it is characterised in that if the transmitting terminal is user equipment, the determination mould Block includes:
First sending submodule, it is configured as sending the measurement result of the communication channel quality of user equipment to base station;
Second receiving submodule, it is configured as receiving the measurement knot of communication channel quality of the base station based on the user equipment The resource mapping method that fruit returns.
31. device according to claim 30, it is characterised in that first sending submodule includes:
Second sending submodule, it is configured as being pre-configured with based on system, the communication channel quality of user equipment is sent to base station Measurement result;Or
3rd receiving submodule, it is configured as receiving the request for the measurement result for reporting communication channel quality that base station is sent;
3rd sending submodule, it is configured as being based on the request, the survey of the communication channel quality of user equipment is sent to base station Measure result.
32. device according to claim 28, it is characterised in that if the transmitting terminal is user equipment, the determination mould Block includes:
4th receiving submodule, it is configured as receiving the Downlink Control Information for the carrying resource mapping method that base station is sent;
3rd determination sub-module, it is configured as being based on the Downlink Control Information, determines the resource mapping method.
33. device according to claim 21, it is characterised in that if the transmitting terminal is base station, the determining module bag Include:
5th receiving submodule, it is configured as receiving the measurement result for the communication channel quality that user equipment is sent;
4th determination sub-module, the measurement result based on the communication channel quality is configured as, determines the resource impact side Formula.
34. device according to claim 21, it is characterised in that if the transmitting terminal is base station, the determining module bag Include:
5th determination sub-module, the hybrid automatic repeat-request feedback format based on the data to be transmitted is configured as, it is determined that The resource mapping method.
35. device according to claim 21, it is characterised in that the resource mapping module includes:
Second mapping submodule, it is configured as N number of transmission code block according to second order order so that time domain is preferential or frequency The preferential mode in domain is mapped to physical layer running time-frequency resource.
36. a kind of distributed physical layer resource mapping apparatus, it is characterised in that on the receive side, described device includes for application:
Receiving module, it is configured as N number of transmission code block that receiving end/sending end is sent according to second order order;
3rd order module, it is configured as when the resource mapping method of N number of transmission code block is first method, if described the It is not original alignment order that two, which put in order, and the N number of transmission code block received to the receiving module is resequenced, Obtain first order order;
First decoder module, it is configured as decoding N number of transmission code block according to first order order sequence, obtains To the first decoded result.
37. device according to claim 36, it is characterised in that described device also includes:
First feedback module, it is configured as sending the first decoded result to the transmitting terminal with the first feedback format.
38. device according to claim 36, it is characterised in that described device also includes:
Second decoder module, it is configured as when the resource mapping method of N number of transmission code block is first method, if described the It is original alignment order that two, which put in order, and N number of transmission code block is decoded according to second order order, obtains the One decoded result.
39. device according to claim 36, it is characterised in that described device also includes:
3rd decoder module, it is configured as when the resource mapping method of N number of transmission code block is second method, to the N Individual transmission code block is decoded according to second order order, obtains the second decoded result;
Second feedback module, it is configured as sending the second decoded result to the transmitting terminal with the second feedback format.
40. device according to claim 36, it is characterised in that the 3rd order module, be configured as based on default Pseudo noise code, the second order order of N number of transmission code block is subjected to randomization, obtains N number of transmission code block First order order.
A kind of 41. transmitting terminal, it is characterised in that including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, most P are included in each code block group Individual transmission code block;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
A kind of 42. receiving terminal, it is characterised in that including:
Processor;
For storing the memory of processor-executable instruction;
Wherein, the processor is configured as:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not original row Row order, N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
43. a kind of non-provisional computer-readable recording mediums, computer instruction is stored with the storage medium, its feature exists In the instruction realizes following steps when being executed by processor:
The N number of source information code block for splitting to obtain to data to be transmitted carries out coded treatment, obtains N number of transmission code block;
N number of transmission code block is divided into M code block group according to first order order, most P are included in each code block group Individual transmission code block;
By N number of transmission code block according to second order Sequential Mapping to physical layer running time-frequency resource.
44. a kind of non-provisional computer-readable recording mediums, computer instruction is stored with the storage medium, its feature exists In the instruction realizes following steps when being executed by processor:
N number of transmission code block that receiving end/sending end is sent according to second order order;
When the resource mapping method of N number of transmission code block is first method, if second order order is not original row Row order, N number of transmission code block is resequenced, obtains first order order;
N number of transmission code block is decoded according to first order order sequence, obtains the first decoded result.
CN201780001549.4A 2017-09-08 2017-09-08 Distributed physical layer resource mapping method and device, sending end and receiving end Active CN107820685B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/101113 WO2019047178A1 (en) 2017-09-08 2017-09-08 Method, device, transmission terminal, and receiving terminal for mapping distributed physical-layer resources

Publications (2)

Publication Number Publication Date
CN107820685A true CN107820685A (en) 2018-03-20
CN107820685B CN107820685B (en) 2021-11-16

Family

ID=61606879

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780001549.4A Active CN107820685B (en) 2017-09-08 2017-09-08 Distributed physical layer resource mapping method and device, sending end and receiving end

Country Status (2)

Country Link
CN (1) CN107820685B (en)
WO (1) WO2019047178A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108737392A (en) * 2018-05-03 2018-11-02 杭州鸿泉物联网技术股份有限公司 The compression method and transmitting terminal and receiving terminal of a kind of terminal reported data
CN109347607A (en) * 2018-10-17 2019-02-15 中国科学院自动化研究所 High efficient and reliable transmission control method and system
WO2019047178A1 (en) * 2017-09-08 2019-03-14 北京小米移动软件有限公司 Method, device, transmission terminal, and receiving terminal for mapping distributed physical-layer resources
CN110875804A (en) * 2018-09-04 2020-03-10 成都华为技术有限公司 Method and device for sending and receiving feedback information
CN112136282A (en) * 2018-05-18 2020-12-25 高通股份有限公司 Indicating Medium Access Control (MAC) -Control Element (CE) information

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1852088A (en) * 2005-10-13 2006-10-25 华为技术有限公司 Enciphering-deciphering method for flow medium transmission code flow and module
CN101247382A (en) * 2008-03-25 2008-08-20 中兴通讯股份有限公司 Distributed transmission resource mapping method and apparatus based on OFDM system
CN101621376A (en) * 2008-06-30 2010-01-06 北京中星微电子有限公司 Method, device and system for multi-level encryption and decryption
CN102611526A (en) * 2011-11-08 2012-07-25 华为技术有限公司 Method and device for sending data flow to MIMO (Multiple Input Multiple Output) system
CN104640211A (en) * 2013-11-08 2015-05-20 电信科学技术研究院 Method, system and equipment for transmitting and receiving data
CN105306165A (en) * 2014-06-23 2016-02-03 中兴通讯股份有限公司 Data transmission method and device
CN105812107A (en) * 2014-12-31 2016-07-27 中兴通讯股份有限公司 Data packet processing method and device in OFDMA system
CN106549726A (en) * 2015-09-18 2017-03-29 华为技术有限公司 The method of transmission data, base station and terminal unit
EP3166249A1 (en) * 2014-07-03 2017-05-10 LG Electronics Inc. Method of transmitting and receiving signal through unlicensed bandwidth in wireless communication system, and apparatus for same
CN106941723A (en) * 2017-05-05 2017-07-11 宇龙计算机通信科技(深圳)有限公司 A kind of data transmission method and base station
US20170207895A1 (en) * 2014-08-06 2017-07-20 Lg Electronics Inc. Ack/nack feedback method and user equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101335750B (en) * 2007-06-29 2012-08-08 华为技术有限公司 Method and apparatus for mapping Ethernet encoding block to transmission of optical network
CN107820685B (en) * 2017-09-08 2021-11-16 北京小米移动软件有限公司 Distributed physical layer resource mapping method and device, sending end and receiving end

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1852088A (en) * 2005-10-13 2006-10-25 华为技术有限公司 Enciphering-deciphering method for flow medium transmission code flow and module
CN101247382A (en) * 2008-03-25 2008-08-20 中兴通讯股份有限公司 Distributed transmission resource mapping method and apparatus based on OFDM system
CN101621376A (en) * 2008-06-30 2010-01-06 北京中星微电子有限公司 Method, device and system for multi-level encryption and decryption
CN102611526A (en) * 2011-11-08 2012-07-25 华为技术有限公司 Method and device for sending data flow to MIMO (Multiple Input Multiple Output) system
CN104640211A (en) * 2013-11-08 2015-05-20 电信科学技术研究院 Method, system and equipment for transmitting and receiving data
CN105306165A (en) * 2014-06-23 2016-02-03 中兴通讯股份有限公司 Data transmission method and device
EP3166249A1 (en) * 2014-07-03 2017-05-10 LG Electronics Inc. Method of transmitting and receiving signal through unlicensed bandwidth in wireless communication system, and apparatus for same
US20170207895A1 (en) * 2014-08-06 2017-07-20 Lg Electronics Inc. Ack/nack feedback method and user equipment
CN105812107A (en) * 2014-12-31 2016-07-27 中兴通讯股份有限公司 Data packet processing method and device in OFDMA system
CN106549726A (en) * 2015-09-18 2017-03-29 华为技术有限公司 The method of transmission data, base station and terminal unit
CN106941723A (en) * 2017-05-05 2017-07-11 宇龙计算机通信科技(深圳)有限公司 A kind of data transmission method and base station

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
MEDIATEK INC: "Codeword mapping in NR", 《3GPP TSG RAN WG1 MEETING NR AD-HOC #2 R1-1710815》 *
VIVO: "Discussion on CBG (re)transmission", 《3GPP TSG RAN WG1 MEETING #90 R1-1712864》 *
ZTE: "CRC Attachment for NR data channel", 《3GPP TSG RAN WG1 MEETING #90 R1-1713229》 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019047178A1 (en) * 2017-09-08 2019-03-14 北京小米移动软件有限公司 Method, device, transmission terminal, and receiving terminal for mapping distributed physical-layer resources
CN108737392A (en) * 2018-05-03 2018-11-02 杭州鸿泉物联网技术股份有限公司 The compression method and transmitting terminal and receiving terminal of a kind of terminal reported data
CN112136282A (en) * 2018-05-18 2020-12-25 高通股份有限公司 Indicating Medium Access Control (MAC) -Control Element (CE) information
CN112136282B (en) * 2018-05-18 2023-08-11 高通股份有限公司 Indicating Media Access Control (MAC) -Control Element (CE) information
CN110875804A (en) * 2018-09-04 2020-03-10 成都华为技术有限公司 Method and device for sending and receiving feedback information
CN110875804B (en) * 2018-09-04 2021-04-09 成都华为技术有限公司 Method and device for sending and receiving feedback information
CN109347607A (en) * 2018-10-17 2019-02-15 中国科学院自动化研究所 High efficient and reliable transmission control method and system

Also Published As

Publication number Publication date
WO2019047178A1 (en) 2019-03-14
CN107820685B (en) 2021-11-16

Similar Documents

Publication Publication Date Title
CN107820685A (en) Distributed physical layer method for mapping resource, device, transmitting terminal and receiving terminal
CN104394600B (en) Transmit the method and device of file
CN106416143B (en) Apparatus control method and device
CN107637123A (en) Information transmitting methods, device and computer-readable recording medium
CN110086765A (en) Selectivity allows access into network share session
CN106888079A (en) Resource allocation methods and device
CN105933899A (en) Access method and device of wireless access point
CN107223357A (en) Paging method and device
CN108401488A (en) information feedback method and device
CN108429814A (en) Method and system for transmission data among multiple devices
CN109496398A (en) Hybrid automatic repeat-request HARQ feedback method and device
CN109076561A (en) Resource allocation method and device
CN107439038A (en) Data transmission method, device, user equipment and base station
CN107223319A (en) Transmission, acquisition methods and the device of common downlink control information
CN109792746A (en) Time-domain resource distribution method, data transmission method for uplink, base station and terminal
CN107277423A (en) The method and device that packet loss is retransmitted
CN105808469B (en) Data processing method, device, terminal and smart machine
CN106664660A (en) Method and apparatus for sending and receiving system message, user equipment, and base station
CN107820684A (en) Channel Detection, method for sending information, device and communication equipment
CN109075923A (en) Transmit method, terminal and the base station of HARQ feedback information
CN107071862A (en) Account binding method and device and smart machine
CN107948660A (en) The method and device of Video coding adaptation
CN105356948B (en) For the method and apparatus of data transmission
CN106688203A (en) Method and device for determining transmission time interval, base station and user equipment
CN107223317A (en) Determine the method and device of modulation coding mode

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