CN108809605A - A kind of information transferring method and system based on 5G communication networks - Google Patents

A kind of information transferring method and system based on 5G communication networks Download PDF

Info

Publication number
CN108809605A
CN108809605A CN201810367439.6A CN201810367439A CN108809605A CN 108809605 A CN108809605 A CN 108809605A CN 201810367439 A CN201810367439 A CN 201810367439A CN 108809605 A CN108809605 A CN 108809605A
Authority
CN
China
Prior art keywords
control information
ascending control
coding
matched
inform ation
Prior art date
Application number
CN201810367439.6A
Other languages
Chinese (zh)
Inventor
林啸
Original Assignee
中国科学院自动化研究所
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 中国科学院自动化研究所 filed Critical 中国科学院自动化研究所
Priority to CN201810367439.6A priority Critical patent/CN108809605A/en
Publication of CN108809605A publication Critical patent/CN108809605A/en

Links

Classifications

    • 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/001Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding applied to control information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0009Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • H04L1/0013Rate matching, e.g. puncturing or repetition of code symbols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • 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
    • H04L5/0058Allocation criteria

Abstract

The present invention relates to a kind of information transferring method and system based on 5G communication networks, the information transferring method include:Ascending control information progress channel coding is obtained into coding ascending control information, coding ascending control information duplication is mapped in each transport layer of transmission block;It is sent after ascending control information is carried out channel interleaving with upstream data in transmission block;Solution channel interleaving is carried out to the data received, obtains coding ascending control information;To coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain ascending control information.The embodiment of the present invention spreads out of reliability in order to ensure ascending control information, ascending control information is taken into the method for duplication to obtain maximum transmission diversity gain in different data transport layer, keep uplink information associated with upstream data simultaneously, it is simultaneously sent to receiving terminal, the loss of ascending control information is reduced, ensures that ascending control information can completely reach receiving terminal.

Description

A kind of information transferring method and system based on 5G communication networks

Technical field

The present invention relates to wireless communication technology field more particularly to a kind of information transferring method based on 5G communication networks and System.

Background technology

5G communication systems are dedicated to supporting higher system performance, can support a variety of different business, different deployment Scene and different frequency spectrums.Wherein, the business of support may include:The mobile broadband service of enhancing, machine type communication business, Super reliable low latency communication service, multimedia broadcast multi-broadcasting business and positioning service, etc..The deployment scenario of support can be: Indoor Thermal point scene, dense city scene, suburb scene, the macro covering scene in city, high ferro scene, etc..The frequency spectrum of support can Think any frequency range within 100GHz.

In 5G communication systems, user plane latency is an important indicator.In order to meet the delay requirement of different business, needle To the ability of different business and different user, 5G communication systems will support flexible hybrid automatic repeat-request to feed back.Flexibly Hybrid automatic repeat-request feedback the corresponding uplink control information feedback amount of different subframes may be caused different so that some Resource in subframe for uplink control information feedback is few, and the resource in some subframes for uplink control information feedback is more.

Invention content

Of the existing technology in order to solve the problems, such as, at least one embodiment of the present invention provides a kind of based on 5G communications The information transferring method of network, which is characterized in that including:

Ascending control information progress channel coding is obtained into coding ascending control information, by the coding ascending control information Duplication is mapped in each transport layer of transmission block;

It is sent after the coding ascending control information is carried out channel interleaving with upstream data in the transmission block;

Solution channel interleaving is carried out to the data received, obtains the coding ascending control information;

To all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain The ascending control information.

Based on the above-mentioned technical proposal, the embodiment of the present invention can also make following improvement.

Optionally, described pair of all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, The ascending control information is obtained by decoding, is specifically included:

When the coding ascending control information is ACK/NACK, the first bit of the coding ascending control information is obtained Value;

When first bit value is less than or equal to the first preset value, the transmission of the coding ascending control information is judged Pattern whether tie-in mode, be after descrambling to the coding ascending control information, then to carry out solution rate-matched and soft letter Cease it is laminated simultaneously;Otherwise, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;

Decoding is detected to the coding ascending control information, obtains the ascending control information;

Alternatively, when first bit value be more than first preset value, and less than or equal to the second preset value when, to institute Have the coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;

RM decodings are carried out to the coding ascending control information, obtain the ascending control information;

Alternatively, when first bit value be more than second preset value, and less than or equal to third preset value when, to institute The first half for stating coding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, believes the coding upload control The latter half of breath carries out solution rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, obtain the uplink Control information.

Optionally, described pair of all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, The ascending control information is obtained by decoding, is specifically included:

When the coding ascending control information is RI, the second bit value of the coding ascending control information is obtained;

When second bit value is less than or equal to the first preset value, all coding ascending control informations are carried out It solves rate-matched and Soft Inform ation is laminated simultaneously;

Decoding is detected to the coding ascending control information, obtains the ascending control information;

Alternatively, when second bit value be more than first preset value, and less than or equal to the second preset value when, to institute Have the coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;

RM decodings are carried out to the coding ascending control information, obtain the ascending control information;

Alternatively, when second bit value be more than second preset value, and less than or equal to third preset value when, to institute The first half for stating coding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, believes the coding upload control The latter half of breath carries out solution rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, obtain the uplink Control information.

Optionally, described pair of all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, The ascending control information is obtained by decoding, is specifically included:

When the coding ascending control information is CQI, after being demultiplexed to the coding ascending control information, obtain The third bit value of the coding ascending control information;

When the third bit value is less than or equal to four preset values, all coding ascending control informations are carried out It solves rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out to the coding ascending control information, obtain the ascending control information;

Alternatively, when the third bit value is more than four preset values, all coding ascending control informations are carried out It solves rate-matched and Soft Inform ation is laminated simultaneously;

After carrying out tail biting folding coding and CRC check to the coding ascending control information, the upload control letter is obtained Breath.

Optionally, described that coding ascending control information duplication is mapped in each transport layer of transmission block, specifically Including:

When the coding ascending control information is ACK/NACK and/or RI, the coding ascending control information is replicated, And it is mapped in all transport layers of transmission block;

When the coding ascending control information is CQI, the channel quality instruction of each transport layer in transmission block is obtained, by institute It states coding ascending control information to replicate, and is mapped to channel quality and indicates in the maximum transport layer.

The embodiment of the present invention additionally provides a kind of information transmission system based on 5G communication networks, including:Emit subsystem And receiving subsystem;The transmitting subsystem includes:Transmission block;

The transmitting subsystem will for ascending control information progress channel coding to be obtained coding ascending control information The coding ascending control information duplication is mapped in each transport layer of transmission block;

The transmitting subsystem, be additionally operable in the transmission block by the coding ascending control information and upstream data into It is sent after row channel interleaving;

The receiving subsystem obtains the coding upload control for carrying out solution channel interleaving to the data received Information;

The receiving subsystem is additionally operable to carry out solution rate-matched and Soft Inform ation to all coding ascending control informations It is laminated and after, by decoding obtain the ascending control information.

Optionally, the receiving subsystem, is specifically used for, and when the coding ascending control information is ACK/NACK, obtains Take the first bit value of the coding ascending control information;When first bit value is less than or equal to the first preset value, sentence The sending mode of the disconnected coding ascending control information whether tie-in mode, be to be solved to the coding ascending control information After disturbing, then carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;Otherwise, solution rate is carried out to all coding ascending control informations Matching and Soft Inform ation are laminated simultaneously;Decoding is detected to the coding ascending control information, obtains the ascending control information;Or Person, when first bit value is more than first preset value, and is less than or equal to the second preset value, to all codings Ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;RM decodings are carried out to the coding ascending control information, are obtained To the ascending control information;Alternatively, when first bit value is more than second preset value, and it is pre- less than or equal to third If when value, carrying out solution rate-matched to the first half of the coding ascending control information and Soft Inform ation being laminated simultaneously, to the volume The latter half of code ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;To the coding ascending control information First half and latter half carry out RM decodings respectively, obtain the ascending control information.

Optionally, the receiving subsystem, is specifically used for, when the coding ascending control information is RI, described in acquisition Encode the second bit value of ascending control information;When second bit value is less than or equal to the first preset value, to all institutes State coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;The coding ascending control information is detected Decoding, obtains the ascending control information;Alternatively, when second bit value is more than first preset value, and be less than or wait When the second preset value, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;To described It encodes ascending control information and carries out RM decodings, obtain the ascending control information;Alternatively, described in being more than when second bit value Second preset value, and less than or equal to third preset value when, to it is described coding ascending control information first half carry out solution speed Rate matches and Soft Inform ation is laminated simultaneously, and solution rate-matched and Soft Inform ation layer are carried out to the latter half of the coding ascending control information Merge;RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, obtain the uplink control Information processed.

Optionally, the receiving subsystem, is specifically used for, when the coding ascending control information is CQI, to the volume After code ascending control information is demultiplexed, the third bit value of the coding ascending control information is obtained;When the third ratio When paricular value is less than or equal to four preset values, solution rate-matched and Soft Inform ation layer are carried out to all coding ascending control informations Merge;RM decodings are carried out to the coding ascending control information, obtain the ascending control information;Alternatively, working as the third ratio When paricular value is more than four preset values, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously; After carrying out tail biting folding coding and CRC check to the coding ascending control information, the ascending control information is obtained.

Optionally, the transmitting subsystem, is specifically used for, when the coding ascending control information be ACK/NACK and/or When RI, the coding ascending control information is replicated, and is mapped in all transport layers of transmission block;

When the coding ascending control information is CQI, the channel quality of each transport layer in transmission block is taken to indicate, it will be described It encodes ascending control information to replicate, and is mapped to channel quality and indicates in the maximum transport layer.

The above-mentioned technical proposal of the present invention has the following advantages that compared with prior art:The embodiment of the present invention is in order to ensure upper Row control information spreads out of reliability, and ascending control information is taken the method for duplication to obtain most in different data transport layer Big transmission diversity gain, while keeping uplink information associated with upstream data, it is simultaneously sent to receiving terminal, reduces upload control The loss of information ensures that ascending control information can completely reach receiving terminal.

Description of the drawings

Fig. 1 is a kind of information transferring method flow diagram based on 5G communication networks provided in an embodiment of the present invention;

Fig. 2 is a kind of information transferring method flow signal based on 5G communication networks that another embodiment of the present invention provides Figure.

Specific implementation mode

In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people The every other embodiment that member is obtained without making creative work, shall fall within the protection scope of the present invention.

As shown in Figure 1, a kind of information transferring method based on 5G communication networks provided in an embodiment of the present invention, including:

S11, ascending control information progress channel coding is obtained into coding ascending control information, ascending control information will be encoded Duplication is mapped in each transport layer of transmission block.

Specifically, ascending control information is converted to electric pulse or other types data by encoding, uplink control will be encoded Information processed replicates, be mapped in each transport layer of transmission block, be transmitted respectively to receiving terminal, thus obtains maximum hair Diversity gain is sent, ensures the reliability of ascending control information, for example, when coding ascending control information is ACK/NACK and/or RI When, coding ascending control information is replicated, and is mapped in all transport layers of transmission block;When coding ascending control information is When CQI, the channel quality of each transport layer in transmission block is taken to indicate, coding ascending control information is replicated, and be mapped to channel matter Amount indicates in maximum transport layer.

S12, it is sent after coding ascending control information and upstream data are carried out channel interleaving in transmission block.

Specifically, will coding ascending control information and upstream data carry out channel interleaving, make coding ascending control information and Upstream data can be transferred to receiving terminal by unified channel, and to reduce the loss amount of data, that improves ascending control information can Resolution.

S13, the data received are carried out with solution channel interleaving, obtains coding ascending control information.

S14, to all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain Ascending control information.

Specifically, after receiving terminal receives related data, channel interleaving is solved, extracts coding upload control letter therein Breath carries out solution rate-matched to each coding ascending control information and Soft Inform ation is laminated simultaneously, makes the phase of each coding uplink information Mutually supplement, obtains completely encoding uplink information, then obtains ascending control information into row decoding.

In above-described embodiment, by the way that ascending control information duplication is mapped in each transport layer of transmission block, Jiang Geshang Row control information and upstream data are emitted to receiving terminal together, and receiving terminal matches the ascending control information received, phase Mutually supplement obtains complete ascending control information, thereby guarantees that the reliability of final ascending control information.

A kind of information transferring method based on 5G communication networks that another embodiment of the present invention provides, with information shown in Fig. 1 Transmission method, difference lies in, including:

When it is ACK/NACK to encode ascending control information, the first bit value of coding ascending control information is obtained;

When the first bit value be less than or equal to the first preset value when, judge encode ascending control information sending mode whether Tie-in mode is, after descrambling to all coding ascending control informations, then carry out solution rate-matched and Soft Inform ation it is laminated simultaneously; Otherwise, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;

Decoding is detected to coding ascending control information, obtains ascending control information;

Specifically, ACK/NACK indicates to confirm character and negative acknowledge character respectively, in data communication, receiving station issues transmission A kind of transmission class control character stood indicates that the data sent have confirmed that reception is errorless.When the bit of coding ascending control information When being worth too small, need after coding ascending control information carries out channel interleaving with upstream data, it is also necessary to upload control will be encoded Information is sent with upstream data binding, thus reduces the loss amount of coding uplink signal, and to compiling by way of detecting and decoding Code ascending control information improves data acquisition precision into row decoding.

Alternatively, when the first bit value be more than the first preset value, and less than or equal to the second preset value when, on all codings Row control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out to coding ascending control information, obtain ascending control information;

Specifically, when the information content for encoding ascending control information is moderate, it can be directly by solving rate-matched and Soft Inform ation It is laminated and handled, finally lead to RM decodings and is handled to obtain ascending control information.

Alternatively, when the first bit value be more than the second preset value, and less than or equal to third preset value when, to encode uplink control The first half of information processed carries out solution rate-matched and Soft Inform ation is laminated simultaneously, and the latter half to encoding ascending control information carries out It solves rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out respectively to the first half and latter half that encode ascending control information, obtain upload control letter Breath.

Specifically, when the information content for encoding ascending control information is excessive, coding ascending control information is divided into front and back two A part carries out solution rate-matched to two Partial synchronizations and Soft Inform ation is laminated simultaneously, improves data-handling efficiency, and quickening is tied The process of fruit finally carries out RM decodings to two parts respectively, obtains ascending control information.

In above-described embodiment, when according to coding ascending control information being ACK/NACK, coding ascending control information is not using Same strategy is handled, to improve the precision and efficiency of the result obtained.

A kind of information transferring method based on 5G communication networks that further embodiment of this invention provides, with information shown in Fig. 1 Transmission method, difference lies in, including:

When it is RI to encode ascending control information, the second bit value of coding ascending control information is obtained;

When the second bit value is less than or equal to the first preset value, solution rate is carried out to all coding ascending control informations With laminated simultaneously with Soft Inform ation;

Decoding is detected to coding ascending control information, obtains ascending control information;

Specifically, when the information content for encoding ascending control information is too small, using detection decoding to coding upload control letter Breath is handled, and data acquisition precision is improved.

Alternatively, when the second bit value be more than the first preset value, and less than or equal to the second preset value when, on all codings Row control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out to coding ascending control information, obtain ascending control information;

Specifically, when the size of message for encoding ascending control information is moderate, accelerate the efficiency of decoding, contracting using RM decodings Short processing time.

Alternatively, when the second bit value be more than the second preset value, and less than or equal to third preset value when, to encode uplink control The first half of information processed carries out solution rate-matched and Soft Inform ation is laminated simultaneously, and the latter half to encoding ascending control information carries out It solves rate-matched and Soft Inform ation is laminated simultaneously;

RM decodings are carried out respectively to the first half and latter half that encode ascending control information, obtain upload control letter Breath.

Specifically, when the size of message for encoding ascending control information is excessive, which is divided into front and back Two parts carry out solution rate-matched to two Partial synchronizations and Soft Inform ation are laminated simultaneously, improve data-handling efficiency, accelerate to obtain As a result process finally carries out RM decodings to two parts respectively, obtains ascending control information.

In above-described embodiment, provide when it is RI to encode ascending control information, coding ascending control information is using different Strategy handled, to improve the precision and efficiency of the result obtained, and first in the present embodiment and above-described embodiment is pre- If value is 2bit, the second preset value is 11bit, and third preset value is 20bit.

A kind of information transferring method based on 5G communication networks that further embodiment of this invention provides, with information shown in Fig. 1 Transmission method, difference lies in, including:

When it is CQI to encode ascending control information, after being demultiplexed to coding ascending control information, coding uplink is obtained Control the third bit value of information;

When third bit value is less than or equal to four preset values, solution rate is carried out to all coding ascending control informations With laminated simultaneously with Soft Inform ation;

RM decodings are carried out to coding ascending control information, obtain ascending control information;

Specifically, CQI is the information instruction of channel quality, the quality of present channel quality and the signal-to-noise ratio of channel are represented Size is corresponding, value range 0~31.CQI send when, after carrying out channel coding, can will coding ascending control information and Upstream data carries out multiplexing process, so after receiving terminal reception, needs to coding ascending control information demultiplexing, when on coding When the information content of row control information is moderate, coding ascending control information is handled by RM decodings, improves data processing effect Rate.

Alternatively, when third bit value is more than four preset values, solution rate is carried out to all coding ascending control informations With laminated simultaneously with Soft Inform ation;

After carrying out tail biting folding coding and CRC check to coding ascending control information, ascending control information is obtained.

Specifically, when encode ascending control information it is excessive when, by tail biting folding coding to coding ascending control information into Row processing improves data-handling efficiency, and carries out cyclic redundancy check to decoding result by CRC, reduces in decoding result Garbage.

In above-described embodiment, provide when it is CQI to encode ascending control information, coding ascending control information is using different Strategy handled, with improve obtain result precision and efficiency, wherein the 4th preset value be 11bit.

As shown in Fig. 2, the embodiment of the present invention additionally provides a kind of information transmission system based on 5G communication networks, including: Emit subsystem and receiving subsystem;Emitting subsystem includes:Transmission block.

In the present embodiment, emit subsystem, for ascending control information progress channel coding to be obtained coding uplink control Coding ascending control information duplication is mapped in each transport layer of transmission block by information processed;Specifically, when coding upload control When information is ACK/NACK and/or RI, coding ascending control information is replicated, and is mapped in all transport layers of transmission block; When it is CQI to encode ascending control information, takes the channel quality of each transport layer in transmission block to indicate, ascending control information will be encoded It replicates, and is mapped to channel quality and indicates in maximum transport layer.

In the present embodiment, emit subsystem, be additionally operable in transmission block carry out ascending control information and upstream data It is sent after channel interleaving.

In the present embodiment, receiving subsystem obtains coding uplink for carrying out solution channel interleaving to the data received Control information.

In the present embodiment, receiving subsystem, be additionally operable to all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain ascending control information;Specifically, when coding ascending control information is ACK/NACK When, obtain the first bit value of coding ascending control information;When the first bit value is less than or equal to the first preset value, judge to compile The sending mode of code ascending control information whether tie-in mode, be after descrambling to coding ascending control information, then to carry out It solves rate-matched and Soft Inform ation is laminated simultaneously;Otherwise, solution rate-matched and Soft Inform ation layer are carried out to all coding ascending control informations Merge;Decoding is detected to coding ascending control information, obtains ascending control information;Alternatively, when the first bit value is more than the One preset value, and when less than or equal to the second preset value, all coding ascending control informations are carried out to solve rate-matched and soft letter Cease it is laminated simultaneously;RM decodings are carried out to coding ascending control information, obtain ascending control information;Alternatively, when the first bit value is more than Second preset value, and less than or equal to third preset value when, to encode ascending control information first half carry out solution rate With laminated simultaneously with Soft Inform ation, the latter half to encoding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;It is right The first half and latter half for encoding ascending control information carry out RM decodings respectively, obtain ascending control information;When on coding When row control information is RI, the second bit value of coding ascending control information is obtained;When the second bit value is less than or equal to first When preset value, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;To coding upload control letter Breath is detected decoding, obtains ascending control information;Alternatively, when the second bit value is more than the first preset value, and be less than or equal to When the second preset value, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;To encoding uplink control Information processed carries out RM decodings, obtains ascending control information;Alternatively, when the second bit value is more than the second preset value, and be less than or wait When third preset value, the first half to encoding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, to compiling The latter half of code ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;To encoding the first half of ascending control information Part and latter half carry out RM decodings respectively, obtain ascending control information;When it is CQI to encode ascending control information, to compiling After code ascending control information is demultiplexed, the third bit value of coding ascending control information is obtained;When third bit value is less than Or when equal to four preset values, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;To coding Ascending control information carries out RM decodings, obtains ascending control information;Alternatively, when third bit value is more than four preset values, it is right All coding ascending control informations carry out solution rate-matched and Soft Inform ation is laminated simultaneously;Tail biting volume is carried out to coding ascending control information After product decoding and CRC check, ascending control information is obtained.

Finally it should be noted that:The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of ordinary skill in the art that:It still may be used With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features; And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and Range.

Claims (10)

1. a kind of information transferring method based on 5G communication networks, which is characterized in that including:
Ascending control information progress channel coding is obtained into coding ascending control information, the coding ascending control information is replicated It is mapped in each transport layer of transmission block;
It is sent after the coding ascending control information is carried out channel interleaving with upstream data in the transmission block;
Solution channel interleaving is carried out to the data received, obtains the coding ascending control information;
To all coding ascending control informations carry out solution rate-matched and Soft Inform ation it is laminated and after, obtained by decoding described Ascending control information.
2. information transferring method according to claim 1, which is characterized in that described pair of all coding upload control letter Breath carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain the ascending control information, specifically include:
When the coding ascending control information is ACK/NACK, the first bit value of the coding ascending control information is obtained;
When first bit value is less than or equal to the first preset value, the sending mode of the coding ascending control information is judged Whether tie-in mode, be then, after descrambling to all coding ascending control informations, then to carry out solution rate-matched and soft letter Cease it is laminated simultaneously;Otherwise, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;
Decoding is detected to the coding ascending control information, obtains the ascending control information;
Alternatively, when first bit value be more than first preset value, and less than or equal to the second preset value when, to all institutes State coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;
RM decodings are carried out to the coding ascending control information, obtain the ascending control information;
Alternatively, when first bit value be more than second preset value, and less than or equal to third preset value when, to all institutes The first half for stating coding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, to all coding uplink controls The latter half of information processed carries out solution rate-matched and Soft Inform ation is laminated simultaneously;
RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, obtain the upload control Information.
3. information transferring method according to claim 1, which is characterized in that described pair of all coding upload control letter Breath carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain the ascending control information, specifically include:
When the coding ascending control information is RI, the second bit value of the coding ascending control information is obtained;
When second bit value is less than or equal to the first preset value, solution speed is carried out to all coding ascending control informations Rate matches and Soft Inform ation is laminated simultaneously;
Decoding is detected to the coding ascending control information, obtains the ascending control information;
Alternatively, when second bit value be more than first preset value, and less than or equal to the second preset value when, to all institutes State coding ascending control information carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;
RM decodings are carried out to the coding ascending control information, obtain the ascending control information;
Alternatively, when second bit value be more than second preset value, and less than or equal to third preset value when, to the volume The first half of code ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, to the coding ascending control information Latter half carries out solution rate-matched and Soft Inform ation is laminated simultaneously;
RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, obtain the upload control Information.
4. information transferring method according to claim 1, which is characterized in that described pair of all coding upload control letter Breath carry out solution rate-matched and Soft Inform ation it is laminated and after, by decoding obtain the ascending control information, specifically include:
When the coding ascending control information is CQI, after being demultiplexed to the coding ascending control information, described in acquisition Encode the third bit value of ascending control information;
When the third bit value is less than or equal to four preset values, solution speed is carried out to all coding ascending control informations Rate matches and Soft Inform ation is laminated simultaneously;
RM decodings are carried out to the coding ascending control information, obtain the ascending control information;
Alternatively, when the third bit value is more than four preset values, solution speed is carried out to all coding ascending control informations Rate matches and Soft Inform ation is laminated simultaneously;
After carrying out tail biting folding coding and CRC check to the coding ascending control information, the ascending control information is obtained.
5. information transferring method according to any one of claims 1-4, which is characterized in that described by the coding uplink control Information duplication processed is mapped in each transport layer of transmission block, is specifically included:
When the coding ascending control information is ACK/NACK and/or RI, the coding ascending control information is replicated, and reflects It is mapped in all transport layers of transmission block;
When the coding ascending control information is CQI, the channel quality instruction of each transport layer in transmission block is obtained, by the volume Code ascending control information replicates, and is mapped to channel quality and indicates in the maximum transport layer.
6. a kind of information transmission system based on 5G communication networks, which is characterized in that including:Emit subsystem and receives subsystem System;The transmitting subsystem includes:Transmission block;
The transmitting subsystem will be described for ascending control information progress channel coding to be obtained coding ascending control information Coding ascending control information duplication is mapped in each transport layer of transmission block;
The transmitting subsystem is additionally operable in the transmission block coding ascending control information and upstream data carrying out letter Road is sent after interweaving;
The receiving subsystem obtains the coding ascending control information for carrying out solution channel interleaving to the data received;
The receiving subsystem is additionally operable to carry out solution rate-matched to all coding ascending control informations and Soft Inform ation is laminated After and, the ascending control information is obtained by decoding.
7. the information transmission system according to claim 6, which is characterized in that the receiving subsystem is specifically used for, and works as institute State coding ascending control information be ACK/NACK when, obtain it is described coding ascending control information the first bit value;When described When one bit value is less than or equal to the first preset value, judge whether the sending mode of the coding ascending control information bundlees mould Formula is, after descrambling to the coding ascending control information, then carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;Otherwise, Solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated simultaneously;To the coding ascending control information It is detected decoding, obtains the ascending control information;Alternatively, when first bit value is more than first preset value, and When less than or equal to the second preset value, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated And;RM decodings are carried out to the coding ascending control information, obtain the ascending control information;Alternatively, working as first bit When being worth and be more than second preset value, and being less than or equal to third preset value, to the first half of the coding ascending control information It point carries out solution rate-matched and Soft Inform ation is laminated simultaneously, solution rate-matched is carried out to the latter half of the coding ascending control information It is laminated simultaneously with Soft Inform ation;RM decodings are carried out respectively to the first half and latter half of the coding ascending control information, are obtained The ascending control information.
8. the information transmission system according to claim 6, which is characterized in that the receiving subsystem is specifically used for, and works as institute State coding ascending control information be RI when, obtain it is described coding ascending control information the second bit value;When second bit When value is less than or equal to the first preset value, solution rate-matched is carried out to all coding ascending control informations and Soft Inform ation is laminated And;Decoding is detected to the coding ascending control information, obtains the ascending control information;Alternatively, when second ratio Paricular value be more than first preset value, and less than or equal to the second preset value when, to all coding ascending control informations into Row solution rate-matched and Soft Inform ation are laminated simultaneously;RM decodings are carried out to the coding ascending control information, obtain the upload control Information;Alternatively, when second bit value be more than second preset value, and less than or equal to third preset value when, to described The first half of coding ascending control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously, to the coding ascending control information Latter half carry out solution rate-matched and Soft Inform ation it is laminated simultaneously;To the coding first half of ascending control information and later half Part carries out RM decodings respectively, obtains the ascending control information.
9. the information transmission system according to claim 6, which is characterized in that the receiving subsystem is specifically used for, and works as institute State coding ascending control information be CQI when, after being demultiplexed to the coding ascending control information, obtain the coding uplink Control the third bit value of information;When the third bit value is less than or equal to four preset values, on all codings Row control information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;RM decodings are carried out to the coding ascending control information, are obtained The ascending control information;Alternatively, when the third bit value is more than four preset values, to all coding upload controls Information carries out solution rate-matched and Soft Inform ation is laminated simultaneously;Tail biting folding coding and CRC are carried out to the coding ascending control information After verification, the ascending control information is obtained.
10. according to any information transmission system in claim 6-9, which is characterized in that the transmitting subsystem, specifically For, when the coding ascending control information is ACK/NACK and/or RI, the coding ascending control information is replicated, and It is mapped in all transport layers of transmission block;
When the coding ascending control information is CQI, the channel quality of each transport layer in transmission block is taken to indicate, by the coding Ascending control information replicates, and is mapped to channel quality and indicates in the maximum transport layer.
CN201810367439.6A 2018-04-23 2018-04-23 A kind of information transferring method and system based on 5G communication networks CN108809605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810367439.6A CN108809605A (en) 2018-04-23 2018-04-23 A kind of information transferring method and system based on 5G communication networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810367439.6A CN108809605A (en) 2018-04-23 2018-04-23 A kind of information transferring method and system based on 5G communication networks

Publications (1)

Publication Number Publication Date
CN108809605A true CN108809605A (en) 2018-11-13

Family

ID=64093039

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810367439.6A CN108809605A (en) 2018-04-23 2018-04-23 A kind of information transferring method and system based on 5G communication networks

Country Status (1)

Country Link
CN (1) CN108809605A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101702631A (en) * 2009-11-04 2010-05-05 中兴通讯股份有限公司 Transmission method of uplink control signaling and device thereof
US20100239040A1 (en) * 2009-03-16 2010-09-23 Interdigital Patent Holdings, Inc. Data and control multiplexing for uplink mimo with carrier aggregation and clustered-dft
CN101924606A (en) * 2010-08-16 2010-12-22 中兴通讯股份有限公司 Method for sending uplink control information on basis of PUSCH transmission and system thereof
CN102118237A (en) * 2010-08-02 2011-07-06 电信科学技术研究院 UCI processing method and device based on MIMO system, and UCI transmission method
CN106572046A (en) * 2016-11-08 2017-04-19 中国科学院自动化研究所 Method and device for processing information in uplink shared channel of LTE-A (long-term Evolution Advanced) system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100239040A1 (en) * 2009-03-16 2010-09-23 Interdigital Patent Holdings, Inc. Data and control multiplexing for uplink mimo with carrier aggregation and clustered-dft
CN101702631A (en) * 2009-11-04 2010-05-05 中兴通讯股份有限公司 Transmission method of uplink control signaling and device thereof
CN102118237A (en) * 2010-08-02 2011-07-06 电信科学技术研究院 UCI processing method and device based on MIMO system, and UCI transmission method
CN101924606A (en) * 2010-08-16 2010-12-22 中兴通讯股份有限公司 Method for sending uplink control information on basis of PUSCH transmission and system thereof
CN106572046A (en) * 2016-11-08 2017-04-19 中国科学院自动化研究所 Method and device for processing information in uplink shared channel of LTE-A (long-term Evolution Advanced) system

Similar Documents

Publication Publication Date Title
US8510619B2 (en) Outer coding framework
CN104025488B (en) It is used for the system and method for generating and decoding short control frame in radio communication
CN102668612B (en) Increase the capacity in radio communication
JP5054171B2 (en) Broadcast / multicast content external encoding method and related apparatus
JP4787366B2 (en) Variable packet length for high packet data rate communication
CN1864359B (en) Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
TWI239168B (en) Method and system for efficient and reliable data packet transmission
EP1990959B1 (en) Method and apparatus for signaling user equipment status information for uplink packet transmission in a soft handover region
CN101073218B (en) Enhanced block acknowledgement
US6778558B2 (en) System and method for incremental redundancy transmission in a communication system
CN1206859C (en) System and method for improving video transmission over wireless network
CA1303678C (en) Data transmission systems with automatic repeat request
KR100977930B1 (en) Transmission of multiplex protocol data units in physical layer packets
US7564867B2 (en) Enhanced uplink data transmission
CN103905170B (en) The apparatus and method that arq feedback message is generated in wireless communication system
EP2294743B1 (en) Bundling of ack information in a wireless communication system
CN100375538C (en) Method for multimedia communication over packet channels
KR100985104B1 (en) Method for controlling power of retransmitting packet
KR100979657B1 (en) Signaling and control mechanisms in MIMO HARQ schemes for wireless communication systems
TWI339515B (en) Reverse link automatic repeat request
CN101809897B (en) Method for detecting control information in wireless communication system
EP0735701B1 (en) Switched antenna diversity transmission method and system using ARQ techniques
JP5512818B2 (en) Method and apparatus for transmitting uplink control signaling in a physical uplink shared channel
CN101267284B (en) Method for confirmation information feedback in physical uplink share channel
TW507432B (en) Communications system and method for matching and balancing the bit rates of transport channels to the bit rate of a physical channel

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