CN110474712A

CN110474712A - A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Info

Publication number: CN110474712A
Application number: CN201810593400.6A
Authority: CN
Inventors: 吴克颖; 张晓博; 杨林
Original assignee: Shanghai Langbo Communication Technology Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2018-05-11
Filing date: 2018-06-11
Publication date: 2019-11-19
Anticipated expiration: 2038-06-11
Also published as: CN110474712B

Abstract

This application discloses the method and apparatus in a kind of user equipment that be used to wirelessly communicate, base station.First node sends the first wireless signal in first time window, and the first time window is any one time window in M time window, and first wireless signal carries the first check bit block.Wherein, the corresponding block of information bits of the first check bit block includes the first bit block；The value for the bit for including in the first check bit block is related with position of the first time window in the M time window, alternatively, the quantity for the bit for including in the first check bit block is related with position of the first time window in the M time window；First bit block is unrelated with position of the first time window in the M time window, and the M is greater than 1 positive integer.The above method improves the precision of error checking and correction under the premise of not increasing redundancy.

Description

A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station

Technical field

This application involves the method and apparatus in wireless communication system, more particularly, to CRC (Cyclic Redundancy Check, cyclic redundancy check) wireless communication system in method and apparatus.

Background technique

CRC (Cyclic Redundancy Check, cyclic redundancy check) is a kind of literary according to network packet or computer The data such as part generate a kind of hash function of brief fixed digit check code, are mainly used to detect or verify data transmission or protect The mistake being likely to occur after depositing.It is to make error detection using the principle of division and remainder.Traditional LTE (Long Term Evolution, long term evolution) in system, CRC plays the specific functions such as error checking and correction and intended receivers identification.

In 5G system, in order to meet the different performance requirement that the application scenarios of diversification propose, URLLC (Ultra- Reliable and Low Latency Communications, ultrahigh reliability and low latency communication) become NR (New Radio, new radio) system one of three most important application scenarios.In URLLC, one than more typical applied field Scape is exactly that the information content transmitted every time is smaller, and the requirement to propagation delay time and transmission reliability is very high.According to 3GPP (3rd Generation Partner Project, third generation cooperative partner program) (Radio Access Network, wirelessly connects RAN Network) 1 discussion, URLLC transmission will support using repeating to improve transmission reliability by the way of transmission (repetition).

Summary of the invention

Inventors discovered through research that in order to meet requirement of the URLLC to high reliability, to the mistake school of URLLC transmission The precision tested must be very high, and the error checking and correction precision that the maximum CRC bit number that system is supported at present can be provided can not Meets the needs of URLLC.Since the information content that URLLC is transmitted every time is usually smaller, it is superfluous to further increase CRC bit number bring The remaining efficiency that will greatly reduce transmission.How the error checking and correction precision of URLLC is improved in the case where not increasing additional redundancy It is problem to be solved.

In view of the above-mentioned problems, this application discloses a solution.Though it should be noted that the initial motivation of the application It is so to be directed to URLLC, but the application is also applied for other types of service and application scenarios.In the absence of conflict, this Shen The feature in the embodiment and embodiment in first node please can be applied in second node, and vice versa.Do not conflicting In the case where, the feature in embodiments herein and embodiment can be arbitrarily combined with each other.

This application discloses a kind of methods in first node that be used to wirelessly communicate characterized by comprising

The first wireless signal is sent in first time window, the first time window is any one in M time window Time window, first wireless signal carry the first check bit block；

Wherein, the corresponding block of information bits of the first check bit block includes the first bit block；The first verification ratio The value for the bit for including in special block is related with position of the first time window in the M time window, alternatively, described first The quantity for the bit for including in check bit block is related with position of the first time window in the M time window；It is described First bit block is unrelated with position of the first time window in the M time window, and the M is greater than 1 positive integer.

As one embodiment, the application to solve the problems, such as be: how to be improved in the case where not increasing CRC bit number The error checking and correction precision of URLLC.The above method by the time windows in the M time window to first bit Block generates different check bit blocks and solves this problem.

As one embodiment, the speciality of the above method is, the first node is in each of described M time window It all sends by the first bit block wireless signal generated in time window, but is followed in time windows with different CRC Ring generator polynomial generates the check bit block of first bit block.The above method is advantageous in that, in time windows Check bit block can be provided commonly for the error checking and correction to first bit block, equivalent to increase effective CRC bit Number, improves the error checking and correction precision to first bit block.Meanwhile the CRC bit number of actual transmissions does not increase, because This avoids additional redundancy.

According to the one aspect of the application characterized by comprising

Second wireless singal is sent in the second time window, second time window is any one in M1 time window Time window, the second wireless singal carry first bit block；

Wherein, the M1 time window is the subset of the M time window, and the M1 is no more than the positive integer of the M.

According to the one aspect of the application, which is characterized in that the second wireless singal carries the second bit block and third Check bit block, the corresponding block of information bits of the third check bit block includes second bit block, first verification Bit block and second bit block are unrelated.

According to the one aspect of the application, which is characterized in that bit of first bit block after the first coding Block be used to generate the second wireless singal, and the corresponding code rate of first coding and second time window are at the M1 Position in time window is related.

As one embodiment, the above method is advantageous in that, the output bit number and described second of first coding The length of the check bit block of first bit block described in time window is unrelated, avoid due in the M time window not With the influence used caused by different check bit number to resource allocation and resource impact in time window, it is complicated to reduce realization Degree.

As one embodiment, the above method is advantageous in that, in the lower time window of check bit number, channel coding Code rate will be relatively low, therefore the wireless signal in these time windows has higher transmission reliability.First wireless communication Number the wireless signal that can be received from these time windows of target receiver in accurately restore first bit block, just In the subsequent check bit block to first bit block, such as the first check bit block, recovery.

According to the one aspect of the application, which is characterized in that first encodes preceding bit block obtains after third coding First coded bit block；Bit block includes first bit block and the first check bit block before first coding； The first coded bit block includes the first coded bit sub-block and the second coded bit sub-block；The first verification ratio Special block includes the first check bit sub-block and the second check bit sub-block, the first coded bit sub-block and second school It is unrelated to test sub-blocks of bits；The first coded bit sub-block and the second coded bit sub-block are respectively used to generate institute State the first wireless signal and the second wireless singal.

According to the one aspect of the application, which is characterized in that the M1 is less than the M, and the first node is only in the M The wireless signal for carrying first bit block is sent in the M1 time window in a time window.

According to the one aspect of the application, which is characterized in that if the first time window is one in M2 time window A time window, the first generator polynomial be used to generate the first check bit block；If the first time window is M3 A time window in time window, the second generator polynomial be used to generate the first check bit block；The M2 time Window and the M3 time window are two mutually disjoint subsets of the M time window, and the M2 and the M3 are small respectively In the positive integer of the M.

As one embodiment, the above method is advantageous in that, is used in the time windows in the M time window Different CRC recycles generator polynomial (Cyclic Generator Polynomial) to generate CRC bit, increases effectively CRC length, improve the error checking and correction precision to first bit block.

According to the one aspect of the application, which is characterized in that the first check bit block includes Q check bit Block, the corresponding block of information bits of each of described Q check bit sub-block check bit sub-block all include first ratio Special block；The Q is positive integer.

According to the one aspect of the application characterized by comprising

It repeats to send K wireless signal group respectively in K time resource group；

Wherein, any time resource group in the K time resource group includes positive integer time window, the K nothing Any wireless signal group in line signal group includes positive integer wireless signal；The M time window is the K time resource A time resource group in group；The K is positive integer.

According to the one aspect of the application characterized by comprising

The first information is received, alternatively, sending the first information；

Wherein, the first information is used for determining the K time resource group.

According to the one aspect of the application characterized by comprising

The second information is received, alternatively, sending the second information；

Wherein, second information is used for determining at least one of the M and the M1.

According to the one aspect of the application, which is characterized in that the first node is user equipment；Alternatively, described first Node is base station.

This application discloses a kind of methods in second node that be used to wirelessly communicate characterized by comprising

The first wireless signal is received in first time window, the first time window is any one in M time window Time window, first wireless signal carry the first check bit block；

According to the one aspect of the application characterized by comprising

Second wireless singal is received in the second time window, second time window is any one in M1 time window Time window, the second wireless singal carry first bit block；

According to the one aspect of the application, which is characterized in that the M1 is less than the M, and the second node is only in the M The wireless signal for carrying first bit block is received in the M1 time window in a time window.

According to the one aspect of the application characterized by comprising

Receive K wireless signal group being repeatedly transmitted respectively in K time resource group；

According to the one aspect of the application characterized by comprising

The first information is sent, alternatively, receiving the first information；

According to the one aspect of the application characterized by comprising

The second information is sent, alternatively, receiving the second information；

According to the one aspect of the application, which is characterized in that the second node is base station；Alternatively, the second node It is user equipment.

This application discloses the equipment in a kind of first node that be used to wirelessly communicate characterized by comprising

First processing module, sends the first wireless signal in first time window, and the first time window is M time window In any one time window, first wireless signal carries the first check bit block；

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module sends second wireless singal in the second time window, and second time window is any one in M1 time window A time window, the second wireless singal carry first bit block；Wherein, the M1 time window is the M time The subset of window, the M1 are no more than the positive integer of the M.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the Two wireless signals carry the second bit block and third check bit block, the corresponding block of information bits packet of the third check bit block Second bit block is included, the first check bit block and second bit block are unrelated.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the Bit block of one bit block after the first coding be used to generate the second wireless singal, and first coding is corresponding Code rate is related with position of second time window in the M1 time window.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, first compiles Bit block obtains the first coded bit block after third coding before code；Described first encode before bit block include described the One bit block and the first check bit block；The first coded bit block includes the first coded bit sub-block and second Coded bit sub-block；The first check bit block includes the first check bit sub-block and the second check bit sub-block, described First coded bit sub-block is unrelated with the second check bit sub-block；The first coded bit sub-block and described second Coded bit sub-block is respectively used to generate first wireless signal and the second wireless singal.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, the M1 Less than the M, the first processing module is described in only transmission carries in the M1 time window in the M time window The wireless signal of first bit block.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, if institute Stating first time window is a time window in M2 time window, and the first generator polynomial be used to generate the first verification ratio Special block；If the first time window is a time window in M3 time window, the second generator polynomial be used to generate institute State the first check bit block；The M2 time window and the M3 time window are that two of the M time window are mutually disjointed Subset, the M2 and the M3 are less than the positive integer of the M respectively.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One check bit block includes Q check bit sub-block, and each of described Q check bit sub-block check bit sub-block is corresponding Block of information bits all include first bit block；The Q is positive integer.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module repeats to send K wireless signal group in K time resource group respectively；Wherein, in the K time resource group Any time resource group include positive integer time window, any wireless signal group in the K wireless signal group include just Integer wireless signal；The M time window is a time resource group in the K time resource group；The K is just whole Number.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module receives the first information；Wherein, the first information is used for determining the K time resource group.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module sends the first information；Wherein, the first information is used for determining the K time resource group.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module receives the second information；Wherein, second information is used for determining at least one of the M and the M1.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the One processing module sends the second information；Wherein, second information is used for determining at least one of the M and the M1.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the Equipment in one node is user equipment.

As one embodiment, the equipment in the above-mentioned first node that be used to wirelessly communicate is characterized in that, described the Equipment in one node is base station equipment.

This application discloses the equipment in a kind of second node that be used to wirelessly communicate characterized by comprising

Second processing module, receives the first wireless signal in first time window, and the first time window is M time window In any one time window, first wireless signal carries the first check bit block；

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules receive second wireless singal in the second time window, and second time window is any one in M1 time window A time window, the second wireless singal carry first bit block；Wherein, the M1 time window is the M time The subset of window, the M1 are no more than the positive integer of the M.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two wireless signals carry the second bit block and third check bit block, the corresponding block of information bits packet of the third check bit block Second bit block is included, the first check bit block and second bit block are unrelated.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Bit block of one bit block after the first coding be used to generate the second wireless singal, and first coding is corresponding Code rate is related with position of second time window in the M1 time window.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, first compiles Bit block obtains the first coded bit block after third coding before code；Described first encode before bit block include described the One bit block and the first check bit block；The first coded bit block includes the first coded bit sub-block and second Coded bit sub-block；The first check bit block includes the first check bit sub-block and the second check bit sub-block, described First coded bit sub-block is unrelated with the second check bit sub-block；The first coded bit sub-block and described second Coded bit sub-block is respectively used to generate first wireless signal and the second wireless singal.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, the M1 Less than the M, the Second processing module is described in only reception carries in the M1 time window in the M time window The wireless signal of first bit block.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, if institute Stating first time window is a time window in M2 time window, and the first generator polynomial be used to generate the first verification ratio Special block；If the first time window is a time window in M3 time window, the second generator polynomial be used to generate institute State the first check bit block；The M2 time window and the M3 time window are that two of the M time window are mutually disjointed Subset, the M2 and the M3 are less than the positive integer of the M respectively.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules receive K wireless signal group being repeatedly transmitted respectively in K time resource group；Wherein, the K time Any time resource group in resource group includes positive integer time window, any wireless signal in the K wireless signal group Group includes positive integer wireless signal；The M time window is a time resource group in the K time resource group；Institute Stating K is positive integer.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules send the first information；Wherein, the first information is used for determining the K time resource group.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules receive the first information；Wherein, the first information is used for determining the K time resource group.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules send the second information, wherein second information is used for determining at least one of the M and the M1.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Two processing modules receive the second information, wherein second information is used for determining at least one of the M and the M1.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Equipment in two nodes is base station equipment.

As one embodiment, the equipment in the above-mentioned second node that be used to wirelessly communicate is characterized in that, described the Equipment in two nodes is user equipment.

It is compared as one embodiment with traditional scheme, the application has following advantage:

It, can be such as different in different ways in difference transmission when the same data are transmitted several times CRC recycles generator polynomial or different CRC length, generates check bit block.When carrying out error checking and correction, it is transmitted several times In check bit block can be used in combination, equivalent to increase effective CRC bit number, mentioned under the premise of not increasing redundancy The high precision of error checking and correction.

Detailed description of the invention

By reading referring to the detailed description of non-limiting embodiments in the following drawings, other spies of the application Sign, objects and advantages will become more apparent:

Fig. 1 shows the flow chart of first wireless signal of one embodiment according to the application；

Fig. 2 shows the schematic diagrames according to the network architecture of one embodiment of the application；

Fig. 3 shows the reality of the radio protocol architecture of the user plane and control plane according to one embodiment of the application Apply the schematic diagram of example；

Fig. 4 shows the signal of NR (New Radio, new wireless) node and UE of one embodiment according to the application Figure；

Fig. 5 shows the flow chart of the wireless transmission of one embodiment according to the application；

Fig. 6 shows the flow chart of the wireless transmission of one embodiment according to the application；

Fig. 7 shows the signal of relationship between M time window and M1 time window according to one embodiment of the application Figure；

Fig. 8 shows the signal of relationship between M time window and M1 time window according to one embodiment of the application Figure；

Fig. 9 shows the signal of relationship between M time window and M1 time window according to one embodiment of the application Figure；

Figure 10 shows the block diagram of the circuit for generating CRC bit block of one embodiment according to the application；

Figure 11, which is shown, carries showing for the first check bit block according to first wireless signal of one embodiment of the application It is intended to；

Figure 12, which is shown, carries showing for the first check bit block according to first wireless signal of one embodiment of the application It is intended to；

Figure 13 shows the schematic diagram that the first bit block is carried according to the second wireless singal of one embodiment of the application；

Figure 14 shows showing for the first corresponding block of information bits of check bit block of one embodiment according to the application It is intended to；

Figure 15 shows showing for the first corresponding block of information bits of check bit block of one embodiment according to the application It is intended to；

Figure 16 show the quantity of the bit for including in the first check bit block according to one embodiment of the application with The schematic diagram of the relationship of position of the first time window in M time window；

Figure 17 shows according to the corresponding code rate of the first coding of one embodiment of the application and the second time window in M1 The schematic diagram of the relationship of position in a time window；

Figure 18 is shown according to the corresponding generator polynomial of the first check bit block of one embodiment of the application and the The schematic diagram of the relationship of position of one time window in M time window；

Figure 19 is shown according to the Q check bit sub-block of one embodiment of the application and first time window at M Between position in window relationship schematic diagram；

It includes Q check bit sub-block that Figure 20, which is shown according to the first check bit block of one embodiment of the application, Schematic diagram；

It includes Q check bit sub-block that Figure 21, which is shown according to the first check bit block of one embodiment of the application, Schematic diagram；

Figure 22 shows the schematic diagram of the K time resource group of one embodiment according to the application；

Figure 23 shows the structural block diagram for the processing unit in first node of one embodiment according to the application；

Figure 24 shows the structural block diagram for the processing unit in second node of one embodiment according to the application；

Figure 25 shows the first coded bit sub-block and the second coded bit of one embodiment according to the application Sub-block is respectively used to generate the schematic diagram of the first wireless signal and second wireless singal；

Figure 26, which is shown, carries the second bit block and third school according to the second wireless singal of one embodiment of the application Test the schematic diagram of bit block.

Embodiment 1

Embodiment 1 illustrates the flow chart of the first wireless signal；As shown in Fig. 1.

In embodiment 1, the first node in the application sends the first wireless signal in first time window, described First time window is any one time window in M time window, and first wireless signal carries the first check bit block.Its In, the corresponding block of information bits of the first check bit block includes the first bit block；Include in the first check bit block Bit value it is related with position of the first time window in the M time window, alternatively, the first check bit block In include bit quantity it is related with position of the first time window in the M time window；First bit block Unrelated with position of the first time window in the M time window, the M is greater than 1 positive integer.

As one embodiment, the value for the bit for including in the first check bit block and the first time window are in institute The position stated in M time window is related, also, when the quantity for the bit for including in the first check bit block is with described first Between position of the window in the M time window it is related.

As one embodiment, the value for the bit for including in the first check bit block and the first time window are in institute The position stated in M time window is related.

As one embodiment, the quantity for the bit for including in the first check bit block and the first time window exist Position in the M time window is related.

As one embodiment, the M is equal to 2.

As one embodiment, the M is greater than 2.

As one embodiment, the first check bit block includes positive integer bit.

As one embodiment, first bit block includes positive integer bit.

As one embodiment, all bits in the first check bit block are arranged successively.

As one embodiment, all bits in first bit block are arranged successively.

As one embodiment, first bit block includes at least one of downlink data and Downlink Control Information, The first node is base station.

As one embodiment, first bit block includes at least one of upstream data and ascending control information, The first node is user equipment.

As one embodiment, the corresponding block of information bits of the first check bit block is first bit block.

As one embodiment, the first check bit block is by the CRC (Cyclic of first bit block Redundancy Check, cyclic redundancy check) bit block generation.

As one embodiment, the corresponding block of information bits of the first check bit block include first bit block and Second check bit block, the corresponding block of information bits of the second check bit block is first bit block.

As one embodiment, the first check bit block is by first bit block and the second check bit block What CRC bit block generated, the corresponding block of information bits of the second check bit block is first bit block.

As one embodiment, first wireless signal carries first bit block.

As one embodiment, first wireless signal does not carry first bit block.

Embodiment 2

Embodiment 2 illustrates the schematic diagram of the network architecture, as shown in Fig. 2.

Attached drawing 2 illustrates LTE (Long-Term Evolution, long term evolution), LTE-A (Long-Term Evolution Advanced, enhance long term evolution) and future 5G system the network architecture 200.LTE network framework 200 can claim For EPS (Evolved Packet System, evolved packet system) 200.EPS 200 may include one or more UE (User Equipment, user equipment) 201, E-UTRAN-NR (evolution UMTS Terrestrial Radio Access Network network-is new wireless) 202,5G-CN (5G-CoreNetwork, 5G core net)/EPC (Evolved Packet Core, evolution block core) 210, HSS (Home Subscriber Server, home signature user server) 220 and Internet service 230.Wherein, UMTS pairs Answer universal mobile telecommunications service (Universal Mobile Telecommunications System).EPS200 can with it is other Access of internet interlock, but in order to not show these entity/interfaces simply.As shown in Fig. 2, EPS200 provides packet-switched services, However it will be apparent to those skilled in the art that offer circuit switching is extended to through each conception of species that the application is presented The network of service.E-UTRAN-NR202 includes NR (New Radio, new wireless) node B (gNB) 203 and other gNB204. GNB203 provides user and control plane protocol terminations towards UE201.GNB203 can be connected via X2 interface (for example, backhaul) To other gNB204.GNB203 is alternatively referred to as base station, base transceiver station, radio base station, radio transceiver, transceiver function Energy, set of basic (BSS), expansion service set (ESS), TRP (transmitting and receiving point) or some other suitable term. GNB203 provides the access point to 5G-CN/EPC210 for UE201.The example of UE201 includes cellular phone, smart phone, meeting It is words starting agreement (SIP) phone, laptop computer, personal digital assistant (PDA), satelline radio, global positioning system, more Media apparatus, video-unit, digital audio-frequency player (for example, MP3 player), camera, game console, unmanned plane, flight Device, narrowband Physical Network equipment, machine type communication device, land craft, automobile, wearable device or any other class Like functional device.Those skilled in the art UE201 can also be known as mobile station, subscriber stations, mobile unit, subscriber unit, Radio-cell, remote unit, mobile device, wireless device, wireless communication device, remote-control device, mobile subscriber stations, access are eventually End, mobile terminal, wireless terminal, remote terminal, hand-held set, user agent, mobile client, client or some is other suitable Term.GNB203 is connected to 5G-CN/EPC210 by S1 interface.5G-CN/EPC210 includes MME 211, other MME214, S- GW (Service Gateway, gateway) 212 and P-GW (Packet Date Network Gateway, packet data Network gateway) 213.MME211 is the control node for handling the signaling between UE201 and 5G-CN/EPC210.Generally, MME211 provides carrying and connection management.All User IP (Internet Protocal, Internet Protocol) packets are to pass through S- GW212 transmission, S-GW212 are itself coupled to P-GW213.P-GW213 provides the distribution of UE IP address and other functions.P- GW213 is connected to Internet service 230.Internet service 230 includes that operator corresponds to the Internet protocol service, specifically may include Internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia subsystem) and packet switch (Packet Switching it) services.

As one embodiment, the gNB203 corresponds to the first node in the application, and the UE201 is corresponded in the application The second node.

As one embodiment, the gNB203 corresponds to the second node in the application, and the UE201 is corresponded in the application The first node.

As one embodiment, the UE201 supports CRC.

As one embodiment, the gNB203 supports CRC.

Embodiment 3

Embodiment 3 illustrates user plane and controls the schematic diagram of the embodiment of the radio protocol architecture of plane, such as attached drawing 3 It is shown.

Attached drawing 3 is schematic diagram of the explanation for the embodiment of user plane and the radio protocol architecture for controlling plane, attached Fig. 3 shows the radio protocol architecture for being used for UE and gNB: layer 1, layer 2 and layer 3 with three layers.1 (L1 layers) of layer are lowermost layer and reality Apply various PHY (physical layer) signal processing function.L1 layers are referred to as PHY301 herein.Layer 2 (L2 layers) 305 PHY301 it On, and be responsible for passing through link of the PHY301 between UE and gNB.In user plane, L2 layer 305 includes MAC (Medium Access Control, media access control) sublayer 302, RLC (Radio Link Control, radio link layer control association View) sublayer 303 and PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) sublayer 304, this A little layer terminates at the gNB on network side.Although it is not shown, but UE can have several protocol layers on L2 layer 305, wrap The network layer (for example, IP layers) terminated at the P-GW213 on network side and the other end for terminating at connection are included (for example, distal end UE, server etc.) at application layer.The multichannel that PDCP sublayer 304 is provided between different radio carrying and logic channel is multiple With.PDCP sublayer 304 provides the header compressed for upper layer data packet also to reduce radio transmitting expense, passes through encryption data It wraps and safety is provided, and the handover to UE provided between gNB is supported.Rlc sublayer 303 provides upper layer data packet Segmentation and Reassembly dress, re-emitting for lost data packets and reordering to compensate due to HARQ (Hybrid for data packet Automatic Repeat reQuest, hybrid automatic repeat-request) caused by received out-of-order.Media access control sublayer 302 provides logical AND Multiplexing between transport channel.Media access control sublayer 302 is also responsible for the various radio resources distributed in a cell between UE (for example, resource block).Media access control sublayer 302 is also responsible for HARQ operation.In the control plane, for the radio protocol frame of UE and gNB Structure is substantially the same for physical layer 301 and L2 layer 305, but not for controlling the header compressed function of plane.Control Plane further includes RRC (Radio Resource Control, radio resource control) sublayer 306 in layer 3 (L3 layers).RRC Sublayer 306 is responsible for obtaining radio resource (that is, radio bearer) and configures lower part using the RRC signaling between gNB and UE Layer.

The first node of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.

The second node of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.

As one embodiment, PHY301 described in the first wireless signal Cheng Yu in the application.

As one embodiment, RRC sublayer 306 described in the first bit block Cheng Yu in the application.

As one embodiment, media access control sublayer 302 described in the first bit block Cheng Yu in the application.

As one embodiment, PHY301 described in the first bit block Cheng Yu in the application.

As one embodiment, PHY301 described in the first check bit block Cheng Yu in the application.

As one embodiment, PHY301 described in the second wireless singal Cheng Yu in the application.

As one embodiment, described in any wireless signal Cheng Yu in the K wireless signal group in the application PHY301。

As one embodiment, the first information in the application is created on the RRC sublayer 306.

As one embodiment, the first information in the application is created on the media access control sublayer 302.

As one embodiment, second information in the application is created on the RRC sublayer 306.

As one embodiment, second information in the application is created on the media access control sublayer 302.

As one embodiment, second information in the application is created on the PHY301.

Embodiment 4

Embodiment 4 illustrates NR node and the schematic diagram of UE, as shown in Fig. 4.Attached drawing 4 is phase intercommunication within the access network The block diagram of the UE450 and gNB410 of letter.

GNB410 includes controller/processor 475, and memory 476 receives processor 470, transmited processor 416, channel Encoder 477, channel decoder 478, emitter/receiver 418 and antenna 420.

UE450 includes controller/processor 459, memory 460, data source 467, transmited processor 468, reception processing Device 456, channel encoder 457, channel decoder 458, emitter/receiver 454 and antenna 452.

In DL (Downlink, downlink), at gNB, the upper layer data packet from core network be provided to controller/ Processor 475.Controller/processor 475 implements L2 layers of functionality.In DL, controller/processor 475 provides header pressure Contracting, encryption, packet are segmented and reorder, the multiplexing between logical AND transport channel, and based on the measurement pair of various priority The radio resource of UE450 is allocated.Controller/processor 475 is also responsible for HARQ operation, lost package re-emits, and To the signaling of UE450.Transmited processor 416 and channel encoder 477 are implemented at the various signals for L1 layers (that is, physical layer) Manage function.Channel encoder 477 implements coding and is interleaved to promote the forward error correction (FEC) at UE450.Transmited processor 416 implement based on various modulation schemes (for example, binary phase shift keying (BPSK), quadrature phase shift keying (QPSK), M phase-shift keying (PSK) (M-PSK), M quadrature amplitude modulation (M-QAM)) signal cluster mapping, and the symbol after encoded and modulated is carried out Spatial pre-coding/beam shaping processing, generates one or more spatial flows.Transmited processor 416 then reflects each spatial flow It is mapped to subcarrier, is multiplexed in the time and/or frequency domain with reference signal (for example, pilot tone), and then uses quick Fourier The physical channel of leaf inverse transformation (IFFT) generation carrying time domain multi-carrier symbols stream.Each transmitter 418 is transmited processor 416 The base band multicarrier symbol circulation chemical conversion RF flow of offer, is subsequently provided different antennae 420.

In DL (Downlink, downlink), at UE450, each receiver 454 receives letter by its respective antenna 452 Number.Each receiver 454 restores the information being modulated on radio-frequency carrier, and RF flow is converted to base band multicarrier symbol stream and is mentioned It is supplied to and receives processor 456.Receive the various signal processing functions of L1 layers of processor 456 and the implementation of channel decoder 458.It receives Base band multicarrier symbol stream is transformed into frequency domain from time domain using Fast Fourier Transform (FFT) by processor 456.In frequency domain, object Reason layer data signal and reference signal are received the demultiplexing of processor 456, and wherein reference signal will be used for channel estimation, physics Layer data is resumed out the spatial flow using UE450 as destination by multiple antennas detection in receiving processor 456.Each space Symbol on stream is demodulated and restores in receiving processor 456, and generates soft decision.The subsequent decoding of channel decoder 458 and Soft decision described in release of an interleave is to restore on the physical channel by the upper layer data of gNB410 transmitting and control signal.Then by upper layer Data and control signal are provided to controller/processor 459.Controller/processor 459 implements L2 layers of function.Controller/place Managing device can be associated with the memory 460 of storage program code and data.Memory 460 can be described as computer-readable media.In In DL, controller/processor 459 provides demultiplexing, package-restructuring dress, decryption, header between conveying and logic channel and decompresses Contracting, control signal processing are to restore the upper layer data packet from core network.Then upper layer data packet is provided on L2 layers All protocol layers.Various control signals can also be provided to L3 to be used for L3 processing.Controller/processor 459 is also responsible for making Error detection is carried out with confirmation (ACK) and/or negative confirmation (NACK) agreement to support HARQ operation.

In UL (Uplink, uplink), at UE450, upper layer data packet is provided to control using data source 467 Device/processor 459.Data source 467 indicates all protocol layers on L2 layers.Similar to the hair at the gNB410 described in DL Send function, controller/processor 459 implements header compressed, encryption, packet segmentation and again based on the radio resource allocation of gNB410 The L2 layer function of plane is implemented for user plane and is controlled in multiplexing between sequence and logical AND transport channel.Control Device/processor 459 processed is also responsible for HARQ operation, lost package re-emits, and to the signaling of gNB410.Channel encoder 457 Implement channel coding, modulation and multiple antennas spatial pre-coding/wave beam of the data after coding by the implementation of transmited processor 468 Excipient processing is modulated into multicarrier/single-carrier symbol stream, then provides via transmitter 454 and arrive different antennae 452.Each hair The baseband symbol stream that transmited processor 468 provides is converted to radio frequency symbol stream first by emitter 454, then provides antenna 452.

The reception function at the UE450 being functionally similar to described in DL in UL (Uplink, uplink), at gNB410 Energy.Each receiver 418 receives radiofrequency signal by its respective antenna 420, and the radiofrequency signal received is converted to base band letter Number, and baseband signal is provided to reception processor 470.Receive L1 layers of processor 470 and 478 common implementing of channel decoder Function.Controller/processor 475 implements L2 layer function.Controller/processor 475 can be deposited with storage program code and data Reservoir 476 is associated.Memory 476 can be described as computer-readable media.In UL, controller/processor 475 provide conveying with Demultiplexing, package-restructuring dress, decryption, header decompression, control signal processing between logic channel is to restore from UE450's Upper layer data packet.Upper layer data packet from controller/processor 475 can provide core network.Controller/processor 475 It is also responsible for carrying out error detection using ACK and/or NACK agreement to support HARQ operation.

As one embodiment, the UE450 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The UE450 device is at least: connecing in the first time window in this application First wireless signal in the application is received, the first time window is any one time window in M time window, described First wireless signal carries the first check bit block.Wherein, the corresponding block of information bits of the first check bit block includes the One bit block；The value for the bit for including in the first check bit block and the first time window are in the M time window Position it is related, alternatively, the quantity for the bit for including in the first check bit block and the first time window are at the M Position in time window is related；First bit block is unrelated with position of the first time window in the M time window, The M is greater than 1 positive integer.

As one embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First wireless signal in the application is received in the first time window, the first time window is in M time window Any one time window, first wireless signal carry the first check bit block.Wherein, the first check bit block is corresponding Block of information bits include the first bit block；The value for the bit for including in the first check bit block and the first time window Position in the M time window is related, alternatively, the quantity for the bit for including in the first check bit block and described the Position of one time window in the M time window is related；First bit block and the first time window are at described M Between position in window it is unrelated, the M is greater than 1 positive integer.

As one embodiment, the gNB410 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The gNB410 device is at least: in the first time window in this application First wireless signal in the application is sent, the first time window is any one time window in M time window, institute It states the first wireless signal and carries the first check bit block.Wherein, the corresponding block of information bits of the first check bit block includes First bit block；The value for the bit for including in the first check bit block and the first time window are in the M time window In position it is related, alternatively, the quantity for the bit for including in the first check bit block and the first time window are in the M Position in a time window is related；First bit block and position of the first time window in the M time window without It closes, the M is greater than 1 positive integer.

As one embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First wireless signal in the application is sent in the first time window, the first time window is in M time window Any one time window, first wireless signal carry the first check bit block.Wherein, the first check bit block is corresponding Block of information bits include the first bit block；The value for the bit for including in the first check bit block and the first time window Position in the M time window is related, alternatively, the quantity for the bit for including in the first check bit block and described the Position of one time window in the M time window is related；First bit block and the first time window are at described M Between position in window it is unrelated, the M is greater than 1 positive integer.

As one embodiment, the UE450 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The UE450 device is at least: sending out in the first time window in this application First wireless signal in the application is sent, the first time window is any one time window in M time window, described First wireless signal carries the first check bit block.Wherein, the corresponding block of information bits of the first check bit block includes the One bit block；The value for the bit for including in the first check bit block and the first time window are in the M time window Position it is related, alternatively, the quantity for the bit for including in the first check bit block and the first time window are at the M Position in time window is related；First bit block is unrelated with position of the first time window in the M time window, The M is greater than 1 positive integer.

As one embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First wireless signal in the application is sent in the first time window, the first time window is in M time window Any one time window, first wireless signal carry the first check bit block.Wherein, the first check bit block is corresponding Block of information bits include the first bit block；The value for the bit for including in the first check bit block and the first time window Position in the M time window is related, alternatively, the quantity for the bit for including in the first check bit block and described the Position of one time window in the M time window is related；First bit block and the first time window are at described M Between position in window it is unrelated, the M is greater than 1 positive integer.

As one embodiment, the gNB410 includes: at least one processor and at least one processor, it is described extremely A few memory includes computer program code；At least one processor and the computer program code are configured to It is used together at least one described processor.The gNB410 device is at least: in the first time window in this application First wireless signal in the application is received, the first time window is any one time window in M time window, institute It states the first wireless signal and carries the first check bit block.Wherein, the corresponding block of information bits of the first check bit block includes First bit block；The value for the bit for including in the first check bit block and the first time window are in the M time window In position it is related, alternatively, the quantity for the bit for including in the first check bit block and the first time window are in the M Position in a time window is related；First bit block and position of the first time window in the M time window without It closes, the M is greater than 1 positive integer.

As one embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: in this application First wireless signal in the application is received in the first time window, the first time window is in M time window Any one time window, first wireless signal carry the first check bit block.Wherein, the first check bit block is corresponding Block of information bits include the first bit block；The value for the bit for including in the first check bit block and the first time window Position in the M time window is related, alternatively, the quantity for the bit for including in the first check bit block and described the Position of one time window in the M time window is related；First bit block and the first time window are at described M Between position in window it is unrelated, the M is greater than 1 positive integer.

As one embodiment, the UE450 corresponds to the first node in the application, and the gNB410 corresponds to this Shen Please in the second node.

As one embodiment, the UE450 corresponds to the second node in the application, and the gNB410 corresponds to this Shen Please in the first node.

As one embodiment, { antenna 420, the transmitter 418, the transmited processor 416, the channel Encoder 477, the controller/processor 475, the memory 476 } at least one of be used for institute in this application State first wireless signal sent in the application in first time window；{ antenna 452, the receiver 454 are described Receive processor 456, the channel decoder 458, the controller/processor 459, the memory 460, the data source 467 } at least one of be used to receive in the first time window in this application described first wireless in the application Signal.

As one embodiment, { antenna 452, the transmitter 454, the transmited processor 468, the channel Encoder 457, the controller/processor 459, the memory 460, the data source 467 } at least one of be used for First wireless signal in the application is sent in the first time window in this application；The antenna 420, it is described Receiver 418, the reception processor 470, the channel decoder 478, the controller/processor 475, the memory 476 } at least one of be used to receive in the first time window in this application described first wireless in the application Signal.

As one embodiment, { antenna 420, the transmitter 418, the transmited processor 416, the channel Encoder 477, the controller/processor 475, the memory 476 } at least one of be used for institute in this application State the second wireless singal sent in the application in the second time window；{ antenna 452, the receiver 454 are described Receive processor 456, the channel decoder 458, the controller/processor 459, the memory 460, the data source 467 } at least one of be used to receive in second time window in this application described second wireless in the application Signal.

As one embodiment, { antenna 452, the transmitter 454, the transmited processor 468, the channel Encoder 457, the controller/processor 459, the memory 460, the data source 467 } at least one of be used for The second wireless singal in the application is sent in second time window in this application；The antenna 420, it is described Receiver 418, the reception processor 470, the channel decoder 478, the controller/processor 475, the memory 476 } at least one of be used to receive in second time window in this application described second wireless in the application Signal.

As one embodiment, { antenna 420, the transmitter 418, the transmited processor 416, the channel Encoder 477, the controller/processor 475, the memory 476 } at least one of be used for institute in this application It states and repeats to send the K wireless signal group in the application respectively in K time resource group；The antenna 452, it is described to connect Receive device 454, the reception processor 456, the channel decoder 458, the controller/processor 459, the memory 460, the data source 467 } at least one of be used to receive this respectively in the K time resource group in this application The K wireless signal group being repeatedly transmitted in application.

As one embodiment, { antenna 452, the transmitter 454, the transmited processor 468, the channel Encoder 457, the controller/processor 459, the memory 460, the data source 467 } at least one of be used for It repeats to send the K wireless signal group in the application respectively in the K time resource group in this application；It is { described Antenna 420, the receiver 418, the reception processor 470, the channel decoder 478, the controller/processor 475, the memory 476 } at least one of be used to receive this respectively in the K time resource group in this application The K wireless signal group being repeatedly transmitted in application.

As one embodiment, { antenna 420, the transmitter 418, the transmited processor 416, the channel Encoder 477, the controller/processor 475, the memory 476 } at least one of be used to send in the application The first information；The antenna 452, and the receiver 454, the reception processor 456, the channel decoder 458, Controller/the processor 459, the memory 460, the data source 467 } at least one of be used to receive the application In the first information.

As one embodiment, { antenna 420, the transmitter 418, the transmited processor 416, the channel Encoder 477, the controller/processor 475, the memory 476 } at least one of be used to send in the application Second information；The antenna 452, and the receiver 454, the reception processor 456, the channel decoder 458, Controller/the processor 459, the memory 460, the data source 467 } at least one of be used to receive the application In second information.

Embodiment 5

Embodiment 5 illustrates the flow chart of wireless transmission, as shown in Fig. 5.In figure 5, base station N1 is in the application The first node, user equipment U2 is the second node in the application.The base station N1 is the user equipment U2 Serving cell maintain base station.In attached drawing 5, the step in F1 box F2 of box is optional respectively.

For N1, the first information is sent in step s101；The second information is sent in step s 102；In step s 11 Second wireless singal is sent in the second time window；The first wireless signal is sent in first time window in step s 12.

For U2, the first information is received in step s 201；The second information is received in step S202；In the step s 21 Second wireless singal is received in the second time window；The first wireless signal is received in first time window in step S22.

In embodiment 5, the first time window is any one time window in M time window, and described first is wireless Signal carries the first check bit block, and the corresponding block of information bits of the first check bit block includes the first bit block.It is described The value for the bit for including in first check bit block is related with position of the first time window in the M time window, or Person, the quantity for the bit for including in the first check bit block and position of the first time window in the M time window It is equipped with pass.First bit block is unrelated with position of the first time window in the M time window.The M is greater than 1 Positive integer.Second time window is any one time window in M1 time window, and the second wireless singal carries institute State the first bit block；The M1 time window is the subset of the M time window, and the M1 is no more than the positive integer of the M. The M time window is a time resource group in K time resource group, any time in the K time resource group Resource group includes positive integer time window, and the K is positive integer.The first information is by the U2 for when determining described K Between resource group.Second information is by the U2 for determining at least one of the M and the M1.

As one embodiment, the M1 is fixed.

As one embodiment, the M1 is configurable.

As one embodiment, the second wireless singal carries the second bit block and third check bit block, and described the The corresponding block of information bits of three check bit blocks includes second bit block, the first check bit block and second ratio Special block is unrelated.As one embodiment, bit block of first bit block after the first coding be used to generate described Second wireless singal, described first encodes corresponding code rate has with position of second time window in the M1 time window It closes.

As one embodiment, first, which encodes preceding bit block, obtains the first coded bit block after third coding； Bit block includes first bit block and the first check bit block before first coding；First coded bit Block includes the first coded bit sub-block and the second coded bit sub-block；The first check bit block includes the first verification ratio Special sub-block and the second check bit sub-block, the first coded bit sub-block are unrelated with the second check bit sub-block；Institute State the first coded bit sub-block and the second coded bit sub-block be respectively used to generate first wireless signal and The second wireless singal.

As one embodiment, the M1 is less than the M, the N1 only described M1 in the M time window when Between the wireless signal for carrying first bit block is sent in window.

As one embodiment, if the first time window is a time window in M2 time window, first is generated Multinomial be used to generate the first check bit block；If the first time window is the time in M3 time window Window, the second generator polynomial be used to generate the first check bit block；The M2 time window and the M3 time window It is two mutually disjoint subsets of the M time window, the M2 and the M3 are less than the positive integer of the M respectively.

As a sub- embodiment of above-described embodiment, first generator polynomial and second generator polynomial point It is not CRC circulation generator polynomial (Cyclic Generator Polynomial), CRC recycles the specific fixed of generator polynomial Justice is referring to 5 chapters and sections in 5 chapters and sections and 3GPP TS38.212 in 3GPP TS36.212.

As one embodiment, the first check bit block includes Q check bit sub-block, the Q check bit The corresponding block of information bits of each of sub-block check bit sub-block all includes first bit block；The Q is positive integer.

As a sub- embodiment of above-described embodiment, the Q and the first time window are in the M time window Position is related.

As one embodiment, the N1 repeats to send K wireless signal group in the K time resource group respectively； Wherein, any wireless signal group in the K wireless signal group includes positive integer wireless signal.

As a sub- embodiment of above-described embodiment, the N1 sends M wireless communication in the M time window respectively Number, any wireless signal group in the K wireless signal group is the primary repetition of the M wireless signal.

As one embodiment, the K is equal to 1.

As one embodiment, the K is greater than 1.

As one embodiment, the first information is carried by high-level signaling.

As one embodiment, the first information is by RRC (Radio Resource Control, radio resource control System) signaling bear.

As one embodiment, the first information is by MAC CE (Medium Access Control layer Control Element, media access control layer control element) signaling bear.

As one embodiment, the first information is UE specific (UE-specific).

As one embodiment, the first information is that set of terminal is specific, and the set of terminal includes positive integer terminal； The target receiver of first wireless signal in the application is a terminal in the set of terminal, and the first node is Base station, the second node are user equipmenies.

As a sub- embodiment of above-described embodiment, the U2 is a terminal in the set of terminal.

As one embodiment, the first information indicates the K time resource group.

As one embodiment, the first information explicit instruction K time resource group.

As one embodiment, second information is carried by high-level signaling.

As one embodiment, second information is carried by RRC signaling.

As one embodiment, second information is by MAC CE signaling bear.

As one embodiment, second information is carried by physical layer signaling.

As one embodiment, second information is carried by dynamic signaling.

As one embodiment, the first information and second information are by identical signaling bear.

As one embodiment, the first information and second information are by different signaling bears.

As one embodiment, second information is UE specific (UE-specific).

As one embodiment, second information is that set of terminal is specific, and the set of terminal includes positive integer terminal. The target receiver of first wireless signal in the application is a terminal in the set of terminal, and the first node is Base station, the second node are user equipmenies.

As one embodiment, second information indicates the M and M1.

As one embodiment, second information indicates the M.

As one embodiment, second information indicates the M1.

As one embodiment, second information be used to determine the M1 time window from the M time window.

As one embodiment, the first node is base station, and the first node sends the first information.

As one embodiment, the first node is base station, and the first node sends second information.

As one embodiment, the second node is user equipment, and the second node receives the first information.

As one embodiment, the second node is user equipment, and the second node receives second information.

As one embodiment, first wireless signal (is simply possible to use in carrier in down physical layer control channel Manage layer signaling down channel) on transmit, the first node is base station, and the second node is user equipment.

As one embodiment, the down physical layer control channel is PDCCH (Physical Downlink Control CHannel, Physical Downlink Control Channel).

As one embodiment, the down physical layer control channel is sPDCCH (short PDCCH, short PDCCH).

As one embodiment, the down physical layer control channel is NR-PDCCH (New Radio PDCCH, new nothing Line PDCCH).

As one embodiment, the down physical layer control channel be NB-PDCCH (Narrow Band PDCCH, it is narrow Band PDCCH).

As one embodiment, first wireless signal (can be used to carry physics in down physical layer data channel The down channel of layer data) on transmit, the first node is base station, and the second node is user equipment.

As one embodiment, the down physical layer data channel is PDSCH (Physical Downlink Shared CHannel, Physical Downlink Shared Channel).

As one embodiment, the down physical layer data channel is sPDSCH (short PDSCH, short PDSCH).

As one embodiment, the down physical layer data channel is NR-PDSCH (New Radio PDSCH, new nothing Line PDSCH).

As one embodiment, the down physical layer data channel be NB-PDSCH (Narrow Band PDSCH, it is narrow Band PDSCH).

As one embodiment, it is DL-SCH (Downlink Shared that first wireless signal, which corresponds to transmission channel, Channel, DSCH Downlink Shared Channel), the first node is base station, and the second node is user equipment.

As one embodiment, first wireless signal and the second wireless singal all control in down physical layer and believe It is transmitted on road, the first node is base station, and the second node is user equipment.

As one embodiment, first wireless signal and the second wireless singal are all believed in downlink physical layer data It is transmitted on road, the first node is base station, and the second node is user equipment.

As one embodiment, it is all DL- that first wireless signal and the second wireless singal, which correspond to transmission channel, SCH, the first node are base stations, and the second node is user equipment.

As one embodiment, all wireless signals in the K wireless signal group, which are all controlled in down physical layer, to be believed It is transmitted on road, the first node is base station, and the second node is user equipment.

As one embodiment, all wireless signals in the K wireless signal group are all believed in downlink physical layer data It is transmitted on road, the first node is base station, and the second node is user equipment.

As one embodiment, it is all DL- that all wireless signals in the K wireless signal group, which correspond to transmission channel, SCH, the first node are base stations, and the second node is user equipment.

As one embodiment, the first information (can be used to carry the physics number of plies in down physical layer data channel According to down channel) on transmit.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is PDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is sPDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NR-PDSCH.

As a sub- embodiment of above-described embodiment, the down physical layer data channel is NB-PDSCH.

As one embodiment, second information (can be used to carry the physics number of plies in down physical layer data channel According to down channel) on transmit.

As one embodiment, second information (is simply possible to use in carrying physical layer in down physical layer control channel The down channel of signaling) on transmit.

As a sub- embodiment of above-described embodiment, the down physical layer control channel is PDCCH.

As a sub- embodiment of above-described embodiment, the down physical layer control channel is sPDCCH.

As a sub- embodiment of above-described embodiment, the down physical layer control channel is NR-PDCCH.

As a sub- embodiment of above-described embodiment, the down physical layer control channel is NB-PDCCH.

Embodiment 6

Embodiment 6 illustrates the flow chart of wireless transmission, as shown in Fig. 6.In figure 6, base station N3 is in the application The second node, user equipment U4 is the first node in the application.The base station N3 is the user equipment U4 Serving cell maintain base station.In attached drawing 6, the step in F3 box F4 of box is optional respectively.

For N3, the first information is sent in step S301；The second information is sent in step s 302；In step S31 The first wireless signal is received in first time window；Second wireless singal is received in the second time window in step s 32.

For U4, the first information is received in step S401；The second information is received in step S402；In step S41 The first wireless signal is sent in first time window；Second wireless singal is sent in the second time window in step S42.

In embodiment 6, the first time window is any one time window in M time window, and described first is wireless Signal carries the first check bit block, and the corresponding block of information bits of the first check bit block includes the first bit block.It is described The value for the bit for including in first check bit block is related with position of the first time window in the M time window, or Person, the quantity for the bit for including in the first check bit block and position of the first time window in the M time window It is equipped with pass.First bit block is unrelated with position of the first time window in the M time window.The M is greater than 1 Positive integer.Second time window is any one time window in M1 time window, and the second wireless singal carries institute State the first bit block；The M1 time window is the subset of the M time window, and the M1 is no more than the positive integer of the M. The M time window is a time resource group in K time resource group, any time in the K time resource group Resource group includes positive integer time window, and the K is positive integer.The first information is by the U4 for when determining described K Between resource group.Second information is by the U4 for determining at least one of the M and the M1.

As one embodiment, the M1 is less than the M, the U4 only described M1 in the M time window when Between the wireless signal for carrying first bit block is sent in window.

As one embodiment, the U4 repeats to send K wireless signal group in the K time resource group respectively； Wherein, any wireless signal group in the K wireless signal group includes positive integer wireless signal.

As a sub- embodiment of above-described embodiment, the U4 sends M wireless communication in the M time window respectively Number, any wireless signal group in the K wireless signal group is the primary repetition of the M wireless signal.

As one embodiment, the first information is that set of terminal is specific, and the set of terminal includes positive integer terminal, The first node in the application is a terminal in the set of terminal, and the first node is user equipment, described Two nodes are base stations.

As a sub- embodiment of above-described embodiment, the U4 is a terminal in the set of terminal.

As one embodiment, second information is that set of terminal is specific, and the set of terminal includes positive integer terminal, The first node in the application is a terminal in the set of terminal, and the first node is user equipment, described Two nodes are base stations.

As one embodiment, the first node is user equipment, and the first node receives the first information.

As one embodiment, the first node is user equipment, and the first node receives second information.

As one embodiment, the second node is base station, and the second node sends the first information.

As one embodiment, the second node is base station, and the second node sends second information.

As one embodiment, first wireless signal (is simply possible to use in carrier in upstream physical layer control channel Manage layer signaling up channel) on transmit, the first node is user equipment, and the second node is base station.

As one embodiment, the upstream physical layer control channel is PUCCH (Physical Uplink Control CHannel, Physical Uplink Control Channel).

As one embodiment, the upstream physical layer control channel is sPUCCH (short PUCCH, short PUCCH).

As one embodiment, the upstream physical layer control channel is NR-PUCCH (New Radio PUCCH, new nothing Line PUCCH).

As one embodiment, the upstream physical layer control channel be NB-PUCCH (Narrow Band PUCCH, it is narrow Band PUCCH).

As one embodiment, first wireless signal (can be used to carry physics in upstream physical layer data channel The up channel of layer data) on transmit, the first node is user equipment, and the second node is base station.

As one embodiment, the upstream physical layer data channel is PUSCH (Physical Uplink Shared CHannel, Physical Uplink Shared Channel).

As one embodiment, the upstream physical layer data channel is sPUSCH (short PUSCH, short PUSCH).

As one embodiment, the upstream physical layer data channel is NR-PUSCH (New Radio PUSCH, new nothing Line PUSCH).

As one embodiment, the upstream physical layer data channel be NB-PUSCH (Narrow Band PUSCH, it is narrow Band PUSCH).

As one embodiment, it is UL-SCH (Uplink Shared that first wireless signal, which corresponds to transmission channel, Channel, Uplink Shared Channel), the first node is user equipment, and the second node is base station.

As one embodiment, first wireless signal and the second wireless singal all control in upstream physical layer and believe It is transmitted on road, the first node is user equipment, and the second node is base station.

As one embodiment, first wireless signal and the second wireless singal are all believed in ascending physical signal layer data It is transmitted on road, the first node is user equipment, and the second node is base station.

As one embodiment, it is all UL- that first wireless signal and the second wireless singal, which correspond to transmission channel, SCH, the first node are user equipmenies, and the second node is base station.

As one embodiment, all wireless signals in the K wireless signal group, which are all controlled in upstream physical layer, to be believed It is transmitted on road, the first node is user equipment, and the second node is base station.

As one embodiment, all wireless signals in the K wireless signal group are all believed in ascending physical signal layer data It is transmitted on road, the first node is user equipment, and the second node is base station.

As one embodiment, it is all UL- that all wireless signals in the K wireless signal group, which correspond to transmission channel, SCH, the first node are user equipmenies, and the second node is base station.

Embodiment 7

Embodiment 7 illustrates the schematic diagram of relationship between M time window and M1 time window；As shown in Fig. 7.

In embodiment 7, this is sent in the first time window of the first node in this application in the application First wireless signal in application sends second nothing in the application in second time window in this application Line signal.The first time window is any one time window in the M time window, and second time window is the M1 Any one time window in a time window；The M1 time window is the subset of the M time window.The M1 is equal to described M.First wireless signal carries the first check bit block in the application, and the second wireless singal carries the application In first bit block.The corresponding block of information bits of the first check bit block includes first bit block.

In fig. 7, the index of the M time window is { #0 ..., #M-1 } respectively, and the box of left oblique line filling indicates Time window in the M1 time window.

As one embodiment, any time window in the M time window is a continuous period.

As one embodiment, any time window in the M time window is a time slot (slot).

As one embodiment, any time window in the M time window is a subframe (sub-frame).

As one embodiment, any time window in the M time window is 1 millisecond (ms).

As one embodiment, any time window in the M time window includes the continuous multicarrier symbol of positive integer Number.

As one embodiment, any time window in the M time window is 7 continuous multicarrier symbols.

As one embodiment, any time window in the M time window is 14 continuous multicarrier symbols.

As one embodiment, the M time window is two-by-two mutually orthogonal (not being overlapped) in the time domain.

As one embodiment, the length for the time resource that any two time window in the M time window occupies is Equal.

As one embodiment, the M is equal to 2.

As one embodiment, the M is greater than 2.

As one embodiment, the M time window is continuous in the time domain.

As a sub- embodiment of above-described embodiment, the M is equal to 2.

As one embodiment, the multicarrier symbol is OFDM (Orthogonal Frequency Division Multiplexing, orthogonal frequency division multiplexing) symbol.

As one embodiment, the multicarrier symbol is SC-FDMA (Single Carrier-Frequency Division Multiple Access, single-carrier frequency division multiple access access) symbol.

As one embodiment, the multicarrier symbol is DFT-S-OFDM (Discrete Fourier Transform Spread OFDM, discrete fourier change orthogonal frequency division multiplexing) symbol.

As one embodiment, the first node sends M wireless signal, the M respectively in the M time window In a wireless signal at least there are two wireless signal be repeat (identical).

As one embodiment, the first node sends M wireless signal, the M respectively in the M time window In a wireless signal at least there are two wireless signal be mutually different.

As one embodiment, the first node sends M wireless signal, the M respectively in the M time window Any two wireless signal in a wireless signal is mutually different.

As one embodiment, the second node in the application is respectively received M nothing in the M time window Line signal, the second node merges the M wireless signal received, and restores institute from the signal after merging State the first bit block.

As a sub- embodiment of above-described embodiment, the second node is in the M wireless signal received The wireless signal for repeating (identical) carries out the merging of symbol level.

As a sub- embodiment of above-described embodiment, the second node is in the M wireless signal received Different wireless signals carries out the merging of bit-level.

As one embodiment, the M1 is equal to the M.

Embodiment 8

Embodiment 8 illustrates the schematic diagram of relationship between M time window and M1 time window；As shown in Fig. 8.

In embodiment 8, this is sent in the first time window of the first node in this application in the application First wireless signal in application sends second nothing in the application in second time window in this application Line signal.The first time window is any one time window in the M time window, and second time window is the M1 Any one time window in a time window；The M1 time window is the subset of the M time window.The M1 is less than described M.First wireless signal carries the first check bit block in the application, and the second wireless singal carries the application In first bit block.The corresponding block of information bits of the first check bit block includes first bit block.

In attached drawing 8, the index of the M time window is { #0, #1 ..., #M-1 } respectively, the box of left oblique line filling Indicate the time window in the M1 time window.

As one embodiment, the M1 is less than the M.

As one embodiment, the M1 is fixed.

As one embodiment, the M1 is configurable.

As one embodiment, for the given M1, position of the M1 time window in the M time window Be it is fixed, that is, do not need configuration.

As one embodiment, the M1 time window is M1 time window earliest in the M time window.

As one embodiment, the M1 time window is continuous in the M time window.

As one embodiment, the M1 is equal to the M and subtracts 1.

As one embodiment, the M1 is equal to the M and subtracts 2.

As one embodiment, the first node repeats to send M1 wireless communication in the M1 time window respectively Number, the second wireless singal is a wireless signal in the M1 wireless signal.

As a sub- embodiment of above-described embodiment, any two wireless signal in the M1 wireless signal is phase With.

As a sub- embodiment of above-described embodiment, the second node in the application is a to the M1 received Wireless signal merges, and restores first bit block from the signal after merging.

As a reference implementation example of above-mentioned sub- embodiment, the merging is the merging of symbol level.

As one embodiment, for being not belonging to any given time of the M1 time window in the M time window Window, the first node send given wireless signal in any given time window, give check bit block by given It encodes later bit block and be used to generate the given wireless signal.The corresponding block of information bits of the given check bit block Including first bit block, the input of the given coding does not include first bit block.

As a sub- embodiment of above-described embodiment, the given coding includes channel coding (Channel Coding) With rate-matched (Rate Matching).

As a sub- embodiment of above-described embodiment, the given wireless signal is that the given check bit block passes through The later bit block of given coding scrambles, modulation mapper, layer mapper, conversion precoder prelists successively by series connection Code, resource particle mapper, multicarrier symbol occur, modulation and up-conversion in partly or entirely after output.

Embodiment 9

Embodiment 9 illustrates the schematic diagram of relationship between M time window and M1 time window；As shown in Fig. 9.

In embodiment 9, this is sent in the first time window of the first node in this application in the application First wireless signal in application sends second nothing in the application in second time window in this application Line signal.The first time window is any one time window in the M time window, and second time window is the M1 Any one time window in a time window；The M1 time window is the subset of the M time window.The M1 is less than described M。

In attached drawing 9, the index of the M time window is { #0, #1 ..., #M-1 } respectively, the box of left oblique line filling Indicate the time window in the M1 time window.

As one embodiment, any two time window is discontinuous in the time domain in the M time window.

As one embodiment, at least two adjacent time windows are discontinuous in the time domain in the M time window 's.

As one embodiment, at least there are two adjacent time windows in the M1 time window in the M time It is discontinuous in window.

Embodiment 10

Embodiment 10 illustrates the block diagram of the circuit for generating CRC bit block；As shown in Fig. 10.

In embodiment 10, the CRC bit block of given information bit block is that the given information bit block is recycled by CRC Output after generator polynomial (Cyclic Generator Polynomial).The block diagram of circuit for CRC bit block is for example attached Shown in Figure 10.

In fig. 10, the CRC circulation generator polynomial is expressed as: g_LD^L+…+g₁D+g₀, wherein { g_L..., g₁, g₀It is the coefficient that the CRC recycles generator polynomial, the L is bit in the CRC bit block of the given information bit block Number, the value that the CRC recycles any coefficient in the coefficient of generator polynomial belong to { 0,1 }.Circuit in attached drawing 10 includes L The shift-register sequence of a shift register composition, a change-over switch, L+1 tap and L exclusive-OR operator.The L + 1 tap is located at the both ends of the L shift register, as shown in Fig. 10.The index of the L shift register It is # { 0,1 ..., L-1 } respectively.The L+1 tap respectively corresponds L+1 coefficient of the CRC circulation generator polynomial {g_L..., g₁, g₀}。

The position 1 of the initial position of change-over switch in attached drawing 10 in fig. 10, in the given information bit block Bit is successively input into the shift-register sequence of the L shift register composition, while being sequentially output.When described After all bits in given information bit block are all input into the shift-register sequence of the L shift register composition, The position of the change-over switch is switched to the position 2 in attached drawing 10, and starts to be sequentially output in the L shift register Value, since shift register #L-1.Value in the L shift register of output forms the given information bit block CRC bit block.

As one embodiment, CRC bit block is specifically defined, and technical detail and generating mode are referring to 3GPP 5 chapters and sections in 5 chapters and sections and 3GPP TS38.212 in TS36.212.

As one embodiment, the CRC bit block of the given information bit block and the given information bit block is constituted Multinomial generator polynomial can be recycled by the CRC on GF (2) and divide exactly, i.e., the described given information bit block and described given The deconv that the CRC bit block of block of information bits is constituted is zero with the remainder that CRC circulation generator polynomial obtains.

As one embodiment, the CRC bit block of the given information bit block and the given information bit block is constituted Multinomial be: a₀D^L+A-1+a₁D^L+A-2+…+a_A-1D^L+p₀D^L-1+p₁D^L-2+…p_L-2D+p_L-1, wherein the A is the given letter The number for the bit that breath bit block includes；The a₀, a₁..., a_A-1It is A that the given information bit block includes Bit；The p₀, the p₁..., the p_L-1It is the L bit that the CRC bit block of the given information bit block includes.

As one embodiment, the CRC circulation generator polynomial is D²⁴+D²³+D¹⁸+D¹⁷+D¹⁴+D¹¹+D¹⁰+D⁷+D⁶+D⁵+ D⁴+D³+D+1。

As one embodiment, the CRC circulation generator polynomial is D²⁴+D²³+D⁶+D⁵+D+1

As one embodiment, the CRC circulation generator polynomial is D²⁴+D²³+D²¹+D²⁰+D¹⁷+D¹⁵+D¹³+D¹²+D⁸+D⁴ +D²+D+1。

As one embodiment, the CRC circulation generator polynomial is D¹⁶+D¹²+D⁵+1。

As one embodiment, the CRC circulation generator polynomial is D⁸+D⁷+D⁴+D³+D+1。

As one embodiment, the CRC circulation generator polynomial is D¹¹+D¹⁰+D⁹+D⁵+1。

As one embodiment, the CRC circulation generator polynomial is D⁶+D⁵+1。

As one embodiment, the initial value of the L shift register is all 0.

As one embodiment, the initial value of the L shift register is all 1.

As one embodiment, the initial value of at least one shift register is not 0 in the L shift register.

As one embodiment, the initial value of the L shift register is preset.

As one embodiment, the given information bit block is first bit block in the application, described given The CRC bit block of block of information bits be used to generate the first check bit block in the application.

As one embodiment, the given information bit block includes all in first bit block in the application All bits in bit and the second check bit block；The CRC bit block of the given information bit block be used to generate this Shen Please in the first check bit block, the corresponding block of information bits of the second check bit block is first bit block.

As one embodiment, the given information bit block is first bit block in the application, described given The CRC bit block of block of information bits be used to generate a check bit in the Q check bit sub-block in the application Sub-block.

As one embodiment, the given information bit block includes all in first bit block in the application All bits in bit and third check bit sub-block, the CRC bit block of the given information bit block be used to generate Four check bit sub-blocks；The third check bit sub-block and the 4th check bit sub-block are described in the application respectively Check bit sub-block in Q check bit sub-block, the corresponding block of information bits of the third check bit sub-block is described One bit block.

Embodiment 11

Embodiment 11 illustrates the schematic diagram that the first wireless signal carries the first check bit block；As shown in Fig. 11.

In embodiment 11, institute is sent in the first time window of the first node in this application in the application The first wireless signal is stated, the first time window is any one time window in M time window, and first wireless signal is taken With the first check bit block.First wireless signal is that the first check bit block successively passes through channel coding (Channel Coding), rate-matched (Rate Matching) are connected (Concatenation), scrambling (Scrambling), modulation mapper (Modulation Mapper), layer mapper (Layer Mapper) convert precoding Device (Transform Precoder), precoding (Precoding), resource particle mapper (Resource Element Mapper), (Generation) occurs for multicarrier symbol, modulation and up-conversion (Modulation and Upconversion) In the output that partly or entirely handles.In attached drawing 11, the processing step in dotted line frame F1101 and F1102 is optional respectively.

As one embodiment, first wireless signal carries the first check bit block and refers to: first nothing Line signal is that the first check bit block successively passes through channel coding, and rate-matched is connected, and scrambling, modulation mapper, layer reflects Emitter, conversion precoder, precoding, resource particle mapper, multicarrier symbol occur, part or complete in modulation and up-conversion Output after portion.

As one embodiment, the multicarrier symbol is OFDM symbol.

As one embodiment, the multicarrier symbol is that SC-FDMA symbol occurs.

As one embodiment, the multicarrier symbol is that DFT-S-OFDM symbol occurs.

As one embodiment, first wireless signal does not carry first bit block in the application.

As one embodiment, the input of the channel coding in attached drawing 11 does not include first bit in the application Block.

As one embodiment, channel coding and rate-matched composition second in attached drawing 11 are encoded, second coding Corresponding code rate is related with position of the first time window in the M time window.

As one embodiment, the channel coding is polar code.

As one embodiment, the specific implementation of polar code is referring to 5.3 chapters and sections in 3GPP TS38.212.

As one embodiment, the channel coding is LDPC (Low Density Parity Check, low-density parity Verification) code.

As one embodiment, the specific implementation of LDPC code is referring to 5.3 chapters and sections in 3GPP TS38.212.

Embodiment 12

Embodiment 12 illustrates the schematic diagram that the first wireless signal carries the first check bit block；As shown in Fig. 12.

In embodiment 12, first wireless signal carries described in the first check bit block and the application One bit block, the corresponding block of information bits of the first check bit block includes first bit block.First wireless communication It number is that all bits in first bit block and the first check bit block successively pass through channel coding (Channel Coding), rate-matched (Rate Matching) connects (Concatenation), scrambles (Scrambling), modulation mapping Device (Modulation Mapper), layer mapper (Layer Mapper), conversion precoder (Transform Precoder), precoding (Precoding), resource particle mapper (Resource Element Mapper), multicarrier symbol Number occur (Generation), modulation and up-conversion (Modulation and Upconversion) in partly or entirely after Output.In attached drawing 12, the processing step in dotted line frame F1201 and F1202 is optional respectively.

As one embodiment, first wireless signal carries first bit block.

Embodiment 13

Embodiment 13 illustrates the schematic diagram that second wireless singal carries the first bit block；As shown in Fig. 13.

In embodiment 13, institute is sent in second time window of the first node in this application in the application Second wireless singal is stated, second time window is any one time window in M1 time window, and the M1 time window is The subset of the M time window in the application.The second wireless singal carries first bit block and the 4th verification ratio Special block, the corresponding block of information bits of the 4th check bit block includes first bit block.The second wireless singal is All bits in first bit block and the 4th check bit block successively pass through channel coding (Channel Coding), rate-matched (Rate Matching) connects (Concatenation), scrambles (Scrambling), modulation mapping Device (Modulation Mapper), layer mapper (Layer Mapper), conversion precoder (Transform Precoder), precoding (Precoding), resource particle mapper (Resource Element Mapper), multicarrier symbol Number occur (Generation), modulation and up-conversion (Modulation and Upconversion) in partly or entirely after Output.In attached drawing 13, the processing step in dotted line frame F1301 and F1302 is optional respectively.

As one embodiment, the second wireless singal carries first bit block and refers to: second nothing Line signal is that first bit block successively passes through channel coding, and rate-matched is connected, scrambling, modulation mapper, layer mapping Device, conversion precoder, precoding, resource particle mapper, multicarrier symbol occur, in modulation and up-conversion partly or entirely Output later.

As one embodiment, the second wireless singal carries first bit block and the 4th check bit block, institute Stating the corresponding block of information bits of the 4th check bit block includes first bit block.

As one embodiment, the 4th check bit block is generated by the CRC bit block of first bit block.

As one embodiment, the second wireless singal is in first bit block and the 4th check bit block Whole bits successively pass through channel coding, rate-matched is connected, scrambling, modulation mapper, and layer mapper converts precoding Device, precoding, resource particle mapper, multicarrier symbol occur, modulation and up-conversion in partly or entirely after output.

As one embodiment, the value for the bit for including in the 4th check bit block and second time window are in institute The position stated in M1 time window is related.

As one embodiment, the quantity for the bit for including in the 4th check bit block and second time window exist Position in the M1 time window is related.

As one embodiment, the value for the bit for including in the 4th check bit block and second time window are in institute The position stated in M1 time window is related, also, the quantity and described second for the bit for including in the 4th check bit block Position of the time window in the M1 time window is related.

As one embodiment, the value for the bit for including in the 4th check bit block and second time window are in institute The position stated in M1 time window is unrelated.

As one embodiment, the quantity for the bit for including in the 4th check bit block and second time window exist Position in the M1 time window is unrelated.

As one embodiment, first coding in the application includes channel coding and rate in attached drawing 13 Match.

As one embodiment, channel coding and rate-matched in attached drawing 13 form first volume in the application Code.

As one embodiment, the input of first coding in the application includes first bit block and described the Four check bit blocks.

As one embodiment, the channel coding is polar code.

As one embodiment, the channel coding is LDPC code.

As one embodiment, the second wireless singal is first bit block by described in the application The later bit block of first coding scrambles, modulation mapper, layer mapper, conversion precoder prelists successively by series connection Code, resource particle mapper, multicarrier symbol occur, modulation and up-conversion in partly or entirely after output.

Embodiment 14

Embodiment 14 illustrates the schematic diagram of the corresponding block of information bits of the first check bit block；As shown in Fig. 14.

In embodiment 14, the corresponding block of information bits of the first check bit block is by first ratio in the application Special block composition.

As one embodiment, the first check bit block is generated by the CRC bit block of first bit block.

As one embodiment, the first check bit block is the CRC bit block of first bit block.

As one embodiment, the first check bit block is the CRC bit block of first bit block by scrambling code Bit block later.

As a sub- embodiment of above-described embodiment, in the scrambler sequence and the application that the scrambling code uses described the The mark of one node is related.

As a reference implementation example of above-mentioned sub- embodiment, the first node is user equipment, described first The mark of node is that (Radio Network Temporary Identifier, radio net face C (Cell, cell)-RNTI When identify).

As a reference implementation example of above-mentioned sub- embodiment, the first node is base station, the first node Mark be PCI (Physical Cell Identifier, Physical Cell Identifier).

As a sub- embodiment of above-described embodiment, scrambler sequence and first wireless signal that the scrambling code uses Target receiver mark it is related.

As a reference implementation example of above-mentioned sub- embodiment, the first node is base station, and described first is wireless The mark of the target receiver of signal is C-RNTI.

As a reference implementation example of above-mentioned sub- embodiment, the first node is user equipment, described first The mark of the target receiver of wireless signal is PCI.

As one embodiment, the CRC bit block of first bit block is first bit block by CRC circulation life At the output of multinomial (Cyclic Generator Polynomial).

As a sub- embodiment of above-described embodiment, the bit in first bit block is sequentially inputted to described CRC is recycled in the corresponding shift-register sequence of generator polynomial.

As one embodiment, the multinomial of the CRC bit block composition of first bit block and first bit block Generator polynomial can be recycled by CRC on GF (2) to divide exactly, i.e., the CRC bit of described first bit block and first bit block The deconv that block is constituted is zero with the remainder that CRC circulation generator polynomial obtains.

As one embodiment, first bit block is a TB (Transport Block, transmission block).

As one embodiment, first bit block includes a TB.

As one embodiment, first bit block include DCI (Downlink Control Information, under Row control information), the first node is base station.

As one embodiment, first bit block includes UCI (Uplink control information, uplink Control information), the first node is user equipment.

As a sub- embodiment of above-described embodiment, the UCI includes { HARQ-ACK (Hybrid Automatic Repeat request-Acknowledgement, hybrid automatic repeat-request confirmation), (Scheduling Request is adjusted SR Degree request), CSI (Channel State Information, channel state information), CRI (Channel-state Information reference signals Resource Indicator, channel state information reference signals resource mark Know), RI (Rank Indicator, order mark), PMI (Precoding Matrix Indicator, pre-coding matrix mark), RSRP (Reference Signal Received Power, Reference Signal Received Power), RSRQ (Reference Signal Received Quality, Reference Signal Received Quality), CQI (Channel Quality Indicator, channel quality mark Know) } one of or it is a variety of.

As one embodiment, first bit block include the first sub-blocks of bits and the second sub-blocks of bits, described second The value of all bits is fixed in sub-blocks of bits.

As a sub- embodiment of above-described embodiment, first sub-blocks of bits is a TB.

As a sub- embodiment of above-described embodiment, first sub-blocks of bits includes DCI, and the first node is base It stands.

As a sub- embodiment of above-described embodiment, first sub-blocks of bits includes UCI, and the first node is to use Family equipment.

As a sub- embodiment of above-described embodiment, the value of all bits is all 1 in second sub-blocks of bits.

As a sub- embodiment of above-described embodiment, the quantity for the bit for including in second sub-blocks of bits is 24.

As a sub- embodiment of above-described embodiment, second sub-blocks of bits be located at first bit block most before Face.

As a sub- embodiment of above-described embodiment, the bit in first bit block is followed by CRC is sequentially inputted to In the corresponding shift-register sequence of ring generator polynomial, the bit in second sub-blocks of bits is prior to the first bit Bit in block is input into the corresponding shift-register sequence of the CRC circulation generator polynomial.

Embodiment 15

Embodiment 15 illustrates the schematic diagram of the corresponding block of information bits of the first check bit block；As shown in Fig. 15.

In embodiment 15, the corresponding block of information bits of the first check bit block includes described first in the application Bit block and the second check bit block, the corresponding block of information bits of the second check bit block is first bit block.

As one embodiment, the first check bit block is by first bit block and second check bit What the CRC bit block of block generated.

As one embodiment, the CRC bit block of first bit block and the second check bit block is described Output of all bits by CRC circulation generator polynomial in one bit block and the second check bit block.

As one embodiment, carry the wireless signal of the second check bit block in the M time window earlier than It is sent in one time window of the first time window.

As one embodiment, first wireless signal does not carry the second check bit block.

Embodiment 16

The quantity and first time window that embodiment 16 illustrates the bit for including in the first check bit block are in M time window In position relationship schematic diagram；As shown in Fig. 16.

In embodiment 16, the first node in the application sends the institute in the application in the first time window The first wireless signal is stated, the first time window is any one time window in the M time window.First wireless communication Number carry the first check bit block, the quantity for the bit for including in the first check bit block and the first time window Position in the M time window is related.If the first time window is a time window in M4 time window, described The quantity for the bit for including in first check bit block is equal to the first numerical value；If the first time window is in M5 time window A time window, the quantity for the bit for including in the first check bit block is equal to second value；The M4 time window It is two mutually disjoint subsets of the M time window with the M5 time window, the M4 and the M5 are less than respectively The positive integer of the M, first numerical value and the second value are two positive integers being not mutually equal.

In figure 16, the index of the M time window is { #0 ..., #M-1 } respectively；The box table of left oblique line filling Show that the time window in the M4 time window, the box of cross spider filling indicate the time window in the M5 time window.

As one embodiment, if the first time window is a time window in M4 time window, described first The quantity for the bit for including in check bit block is equal to the first numerical value；If the first time window is one in M5 time window The quantity of a time window, the bit for including in the first check bit block is equal to second value；The M4 time window and institute Two mutually disjoint subsets that M5 time window is the M time window are stated, the M4 and the M5 are less than the M respectively Positive integer, first numerical value and the second value are two positive integers being not mutually equal.

As one embodiment, in the M time window, there is no a time windows to belong to the M4 time window simultaneously With the M5 time window.

As one embodiment, the M4 and it is described M5's and be equal to the M.

As one embodiment, the M4 time window is continuous, the M5 time window in the M time window It is continuous in the M time window.

As one embodiment, the M4 time window is discontinuous, the M5 time in the M time window Window is discontinuous in the M time window.

As one embodiment, first numerical value and the second value are configured by high-level signaling respectively.

As one embodiment, first numerical value and the second value are configured by RRC signaling respectively.

As one embodiment, the corresponding given M4, position of the M4 time window in the M time window Be it is fixed, that is, do not need to configure.

As one embodiment, the corresponding given M5, position of the M5 time window in the M time window Be it is fixed, that is, do not need to configure.

As one embodiment, the M4 is equal to 1.

As one embodiment, the M4 is greater than 1.

As one embodiment, the M5 is equal to 1.

As one embodiment, the M5 is greater than 1.

As one embodiment, the first information in the application is used for determining first numerical value and described second Numerical value.

As one embodiment, second information in the application is used for determining { the M4 time window, the M5 At least one of a time window, the M4, the M5 }.

Embodiment 17

Embodiment 17 illustrates the pass of the position of the corresponding code rate of the first coding and the second time window in M1 time window The schematic diagram of system；As shown in Fig. 17.

In embodiment 17, the first node in the application sends the institute in the application in second time window Second wireless singal is stated, second time window is any one time window in the M1 time window, the M1 time Window is the subset of the M time window in the application；The second wireless singal carries first bit in the application Block.Bit block of first bit block after first coding be used to generate the second wireless singal, described The corresponding code rate of first coding is related with position of second time window in the M1 time window.If when described second Between window be a time window in M6 time window, the corresponding code rate of first coding is the first code rate；If described second Time window is a time window in M7 time window, and the corresponding code rate of first coding is the second code rate；At described M6 Between window and the M7 time window be the M1 time window two mutually disjoint subsets, the M6 and the M7 are respectively Less than the positive integer of the M1, first code rate and second code rate are less than 1 positive real number, first code rate respectively Not equal to second code rate.

In figure 17, the index of the M time window is { #0 ..., #M-1 } respectively；The box table of left oblique line filling Show that the time window in the M6 time window, the box of cross spider filling indicate the time window in the M7 time window.

As one embodiment, the M1 is equal to the M, the corresponding code rate of first coding and second time window Position in the M1 time window is related.

As one embodiment, first coding includes channel coding (Channel Coding) and rate-matched (Rate Matching)。

As one embodiment, the channel coding in first coding is polar code.

As one embodiment, the channel coding in first coding is LDPC code.

As one embodiment, bit block of first bit block after the first coding is first volume The output bit block of code.

As one embodiment, first bit block by it is described first coding after bit block in include bit Quantity it is unrelated with position of second time window in the M1 time window.

As one embodiment, the corresponding code rate of first coding, which is equal in the input bit block of first coding, to be wrapped The quantity for the bit that the quantity of the bit included includes in the output bit block divided by first coding.

As one embodiment, letter that all bits in first bit block are sequentially input in first coding Road encodes in corresponding channel encoder.

As one embodiment, the input of first coding is first bit block.

As one embodiment, the input of first coding includes first bit block and the 4th check bit block, The corresponding block of information bits of the 4th check bit block includes first bit block.

As a sub- embodiment of above-described embodiment, the quantity for the bit for including in the 4th check bit block and institute It is related to state position of second time window in the M1 time window.

As a sub- embodiment of above-described embodiment, described first encodes corresponding code rate and the 4th check bit The quantity for the bit for including in block is related.

As one embodiment, the input of first coding includes second bit block and the third check bit Block.

As one embodiment, the quantity for the bit for including in the third check bit block and second time window exist Position in the M1 time window is related.

As one embodiment, the input of first coding includes first bit block, second bit block and The third check bit block.

As a sub- embodiment of above-described embodiment, the corresponding block of information bits of the third check bit block includes institute State the first bit block.

As one embodiment, if second time window is a time window in M6 time window, described first Encoding corresponding code rate is the first code rate；If second time window is a time window in M7 time window, described The corresponding code rate of one coding is the second code rate；The M6 time window and the M7 time window are the two of the M1 time window A mutually disjoint subset, the M6 and the M7 are less than the positive integer of the M1, first code rate and described respectively Two code rates are less than 1 positive real number respectively, and first code rate is not equal to second code rate.

As one embodiment, in the M1 time window, there is no a time windows to belong to the M6 time window simultaneously With the M7 time window.

As one embodiment, the M6 and it is described M7's and be equal to the M.

As one embodiment, the M6 time window is continuous, the M7 time in the M1 time window Window is continuous in the M1 time window.

As one embodiment, the M6 time window be in the M1 time window it is discontinuous, at described M7 Between window be discontinuous in the M1 time window.

As one embodiment, for the given M6, position of the M6 time window in the M1 time window It is fixed for setting, that is, does not need to configure.

As one embodiment, for the given M7, position of the M7 time window in the M1 time window It is fixed for setting, that is, does not need to configure.

As one embodiment, second information in the application is used for determining { the M6 time window, the M7 At least one of a time window, the M6, the M7 }.

Embodiment 18

Embodiment 18 illustrates the corresponding generator polynomial of the first check bit block and first time window in M time window Position relationship schematic diagram；As shown in Fig. 18.

In embodiment 18, the first node in the application sends the institute in the application in the first time window The first wireless signal is stated, the first time window is any one time window in the M time window.First wireless communication Number the first check bit block is carried, the value for the bit for including in the first check bit block and the first time window exist Position in the M time window is related.If the first time window is a time window in M2 time window, the application In first generator polynomial be used to generate the first check bit block；If the first time window is M3 Between a time window in window, second generator polynomial in the application be used to generate the first check bit block； The M2 time window and the M3 time window are two mutually disjoint subsets of the M time window, the M2 and institute State the positive integer that M3 is less than the M respectively.

In attached drawing 18, the index of the M time window is { #0 ..., #M-1 } respectively；The box table of left oblique line filling Show that the time window in the M2 time window, the box of cross spider filling indicate the time window in the M3 time window.

As one embodiment, in the M time window, there is no a time windows to belong to the M2 time window simultaneously With the M3 time window.

As one embodiment, the M2 and it is described M3's and be equal to the M.

As one embodiment, the M2 time window is continuous, the M3 time window in the M time window It is continuous in the M time window.

As one embodiment, the M2 time window is discontinuous, the M3 time in the M time window Window is discontinuous in the M time window.

As one embodiment, for the given M2, position of the M2 time window in the M time window Be it is fixed, that is, do not need configuration.

As one embodiment, for the given M3, position of the M3 time window in the M time window Be it is fixed, that is, do not need configuration.

As one embodiment, first generator polynomial and second generator polynomial are CRC circulation life respectively At multinomial (Cyclic Generator Polynomial), CRC circulation generator polynomial is specifically defined referring to 3GPP 5 chapters and sections in 5 chapters and sections and 3GPP TS38.212 in TS36.212.

As one embodiment, the first check bit block is generated by the CRC bit block of first information bit block, The first information bit block is the corresponding block of information bits of the first check bit block, and the first information bit block includes First bit block in the application.If the first time window is a time window in the M2 time window, institute The CRC bit block for stating first information bit block is output of the first information bit block Jing Guo first generator polynomial； If the first time window is a time window in the M3 time window, the CRC bit of the first information bit block Block is output of the first information bit block Jing Guo second generator polynomial.

As one embodiment, first generator polynomial and second generator polynomial are by high-level signaling respectively Configuration.

As one embodiment, first generator polynomial and second generator polynomial are by RRC signaling respectively Configuration.

As one embodiment, first generator polynomial and second generator polynomial correspond to different CRC ratios Bit length.

As one embodiment, first generator polynomial and second generator polynomial correspond to identical CRC ratio Bit length.

As one embodiment, the first information in the application is used for determining first generator polynomial and institute State the second generator polynomial.

As one embodiment, second information in the application is used for determining { the M2 time window, the M3 At least one of a time window, the M2, the M3 }.

Embodiment 19

Embodiment 19 illustrates the relationship of Q check bit sub-block and position of the first time window in M time window Schematic diagram；As shown in Fig. 19.

In embodiment 19, the first node in the application sends the institute in the application in the first time window The first wireless signal is stated, the first time window is any one time window in the M time window, first wireless communication Number carry the application in the first check bit block, the first check bit block includes the Q check bit sub-block, The Q is related with position of the first time window in the M time window.If the first time window is M8 time A time window in window, the Q are equal to Q1；If the first time window is a time window in M9 time window, institute Q is stated equal to Q2；The M8 time window and the M9 time window are two mutually disjoint subsets of the M time window, The M8 and M9 is less than the positive integer of the M respectively；The Q1 and Q2 is two positive integers being not mutually equal.

In attached drawing 19, the index of the M time window is { #0 ..., #M-1 } respectively；The box table of left oblique line filling Show that the time window in the M8 time window, the box of cross spider filling indicate the time window in the M9 time window.

As one embodiment, the Q is related with position of the first time window in the M time window.

As one embodiment, the Q belongs to { 1,2 }.

As one embodiment, if the first time window is a time window in M8 time window, the Q is equal to Q1；If the first time window is a time window in M9 time window, the Q is equal to Q2；The M8 time window and The M9 time window is two mutually disjoint subsets of the M time window, and the M8 and the M9 are less than institute respectively State the positive integer of M；The Q1 and Q2 is two positive integers being not mutually equal.

As one embodiment, the M8 and it is described M9's and be equal to the M.

As one embodiment, the Q1 is equal to 2.

As one embodiment, the Q2 is equal to 1.

As one embodiment, the M8 time window is continuous, the M9 time window in the M time window It is continuous in the M time window.

As one embodiment, the M8 time window is discontinuous, the M9 time in the M time window Window is discontinuous in the M time window.

As one embodiment, for the given M8, position of the M8 time window in the M time window Be it is fixed, that is, do not need configuration.

As one embodiment, for the given M9, position of the M9 time window in the M time window Be it is fixed, that is, do not need configuration.

As one embodiment, object identifier sub-block is a check bit sub-block in the Q check bit sub-block； The first check bit block includes the object identifier sub-block always, and no matter the first time window is in the M time window In position.

Embodiment 20

Embodiment 20 illustrates the schematic diagram that the first check bit block includes Q check bit sub-block；As shown in Fig. 20.

In embodiment 20, the first check bit block includes the Q check bit sub-block, and the Q is equal to 1.Institute Stating the corresponding block of information bits of each of Q check bit sub-block check bit sub-block all includes described in the application One bit block.In attached drawing 20, the index of the Q check bit sub-block is #0.

As one embodiment, the Q is equal to 1.

As one embodiment, the Q is equal to 1, and each of described Q check bit sub-block check bit sub-block is all It is to be generated by the CRC bit block of first bit block.

Embodiment 21

Embodiment 21 illustrates the schematic diagram that the first check bit block includes Q check bit sub-block；As shown in Fig. 21.

In embodiment 21, the first check bit block includes the Q check bit sub-block, and the Q is greater than 1.Institute Stating the corresponding block of information bits of each of Q check bit sub-block check bit sub-block all includes described in the application One bit block.In attached drawing 21, the index of the Q check bit sub-block is { #0 ..., #Q-1 } respectively.

As one embodiment, the Q is greater than 1.

As one embodiment, the Q is equal to 2.

As one embodiment, the Q is equal to 2, and the Q check bit sub-block includes third check bit sub-block and the Four check bit sub-blocks.The corresponding block of information bits of the third check bit sub-block is first bit block, the described 4th The corresponding block of information bits of check bit sub-block is first bit block and the third check bit sub-block.

As a sub- embodiment of above-described embodiment, the third check bit sub-block is by first bit block What CRC bit block generated.

As a sub- embodiment of above-described embodiment, the 4th check bit sub-block be by first bit block and What the CRC bit block of the third check bit sub-block generated.

As a sub- embodiment of above-described embodiment, the corresponding CRC circulation of the 4th check bit sub-block generates more Item formula is g_CRC24C(D), the corresponding CRC circulation generator polynomial of the third check bit sub-block is not g_CRC24C(D)；g_CRC24C (D) be specifically defined referring to 5.1 chapters and sections in 3GPP TS38.212 (V15.1.1).

As a sub- embodiment of above-described embodiment, the corresponding CRC circulation of the third check bit sub-block generates more Item formula is g_CRC24C(D), the corresponding CRC circulation generator polynomial of the 4th check bit sub-block is not g_CRC24C(D)。

As a reference implementation example of above-mentioned sub- embodiment, first bit block and the third check bit sub-block Third bit block, the third bit block and the 4th check bit sub-block is generated after the first interleaver to believe by third Bit block after road coding be used to generate first wireless signal in the application.The third channel coding is polar Code；The specific implementation of first interleaver is referring to the 5.3.1.1 chapters and sections in 3GPP TS38.212, the third channel The specific implementation of coding is referring to the 5.3.1.2 chapters and sections in 3GPP TS38.212.

As one embodiment, the Q is greater than 1, any two check bit sub-block in the Q check bit sub-block It is to be generated by different CRC circulations generator polynomial (Cyclic Generator Polynomial).

As one embodiment, the Q is greater than 1, any two check bit sub-block in the Q check bit sub-block In include the quantity of bit be different.

Embodiment 22

Embodiment 22 illustrates the schematic diagram of K time resource group；As shown in Fig. 22.

In embodiment 22, the first node in the application repeats to send K in the K time resource group respectively A wireless signal group；Wherein, any time resource group in the K time resource group includes positive integer time window, the K Any wireless signal group in a wireless signal group includes positive integer wireless signal；The M time window group in the application At object time resource group, the object time resource group is a time resource group in the K time resource group.

In attached drawing 22, the index of the K time resource group is { #0 ..., #K-1 } respectively, the M time window Index is { #0 ..., #M-1 } respectively.

As one embodiment, first wireless signal in the application is in the K wireless signal group in the M A wireless signal in the wireless signal group sent in a time window.

As one embodiment, the second wireless singal in the application is in the K wireless signal group in the M A wireless signal in the wireless signal group sent in a time window.

As one embodiment, the first node sends M wireless signal, the K respectively in the M time window Any wireless signal group in a wireless signal group is the primary repetition of the M wireless signal.

As one embodiment, the first node sends M wireless signal, the K respectively in the M time window Any wireless signal group in a wireless signal group is repeated to form by the primary of the M wireless signal.

As one embodiment, time window that any two time resource group in the K time resource group includes Quantity is equal.

As one embodiment, time window that any two time resource group in the K time resource group includes Quantity is equal to the M.

As one embodiment, the time resource that the K time resource group occupies is two-by-two mutually orthogonal (not being overlapped) 's.

As one embodiment, all time windows in any time resource group in the K time resource group when It is two-by-two mutually orthogonal (not being overlapped) on domain.

As one embodiment, the K is equal to 1.

As one embodiment, the K is greater than 1.

As one embodiment, the second node in the application in the K wireless signal group received to taking Wireless signal with first bit block in the application merges, and restores first ratio from the signal after merging Special block.

As one embodiment, the second node is to the nothing for being repeatedly transmitted (identical) in the K wireless signal group Line signal carries out symbol level merging, and the second node is to carrying first bit block but not in the K wireless signal group Same wireless signal carries out bit level merging.

As one embodiment, the second node in the application in the K wireless signal group received to taking Wireless signal with the first check bit block in the application merges, and restores described from the signal after merging One check bit block.

As a sub- embodiment of above-described embodiment, the merging is that symbol level merges.

Embodiment 23

Embodiment 23 illustrates the structural block diagram for the processing unit in first node；As shown in Fig. 23.In attached drawing In 23, the processing unit 2300 in first node is mainly made of first processing module 2301.

In embodiment 23, first processing module 2301 sends the first wireless signal in first time window.

In embodiment 23, the first time window is any one time window in M time window, and described first is wireless Signal carries the first check bit block.The corresponding block of information bits of the first check bit block includes the first bit block；It is described The value for the bit for including in first check bit block is related with position of the first time window in the M time window, or Person, the quantity for the bit for including in the first check bit block and position of the first time window in the M time window It is equipped with pass；First bit block is unrelated with position of the first time window in the M time window, and the M is greater than 1 Positive integer.

As one embodiment, the first processing module 2301 sends second wireless singal, institute in the second time window Stating the second time window is any one time window in M1 time window, and the second wireless singal carries first bit Block；Wherein, the M1 time window is the subset of the M time window, and the M1 is no more than the positive integer of the M.

As one embodiment, the second wireless singal carries the second bit block and third check bit block, and described the The corresponding block of information bits of three check bit blocks includes second bit block, the first check bit block and second ratio Special block is unrelated.

As one embodiment, bit block of first bit block after the first coding be used to generate described the Two wireless signals, described first encodes corresponding code rate has with position of second time window in the M1 time window It closes.

As one embodiment, the M1 is less than the M, and the first processing module 2301 is only in the M time window In the M1 time window in send and carry the wireless signal of first bit block.

As one embodiment, the first processing module 2301 repeats to send K nothing in K time resource group respectively Line signal group；Wherein, any time resource group in the K time resource group includes positive integer time window, the K nothing Any wireless signal group in line signal group includes positive integer wireless signal；The M time window is the K time resource A time resource group in group；The K is positive integer.

As one embodiment, the first processing module 2301 receives the first information；Wherein, the first information by with In determining the K time resource group.

As one embodiment, the first processing module 2301 sends the first information；Wherein, the first information by with In determining the K time resource group.

As one embodiment, the first processing module 2301 receives the second information；Wherein, second information by with In determining at least one of the M and the M1.

As one embodiment, the first processing module 2301 sends the second information；Wherein, second information by with In determining at least one of the M and the M1.

As one embodiment, the equipment in the first node is user equipment.

As one embodiment, the equipment in the first node is base station equipment.

As one embodiment, the equipment in the first node is user equipment, and the first processing module 2301 connects Receive the first information.

As one embodiment, the equipment in the first node is user equipment, and the first processing module 2301 connects Receive second information.

As one embodiment, the equipment in the first node is base station equipment, and the first processing module 2301 is sent out Send the first information.

As one embodiment, the equipment in the first node is base station equipment, and the first processing module 2301 is sent out Send second information.

As one embodiment, the first processing module 2301 includes { antenna 452, the transmitter/connect in embodiment 4 Device 454 is received, transmited processor 468 receives processor 456, channel encoder 457, channel decoder 458, controller/processor At least one of 459, memory 460, data source 467 }, the equipment in the first node is user equipment.

As one embodiment, the first processing module 2301 include embodiment 4 in antenna 420, transmitter 418, At least one of transmited processor 416, channel encoder 477, controller/processor 475, memory 476 }, described first Equipment in node is base station equipment.

Embodiment 24

Embodiment 24 illustrates the structural block diagram for the processing unit in second node；As shown in Fig. 24.In attached drawing In 24, the processing unit 2400 in second node is mainly made of Second processing module 2401.

In embodiment 24, Second processing module 2401 receives the first wireless signal in first time window.

In embodiment 24, the first time window is any one time window in M time window, and described first is wireless Signal carries the first check bit block.The corresponding block of information bits of the first check bit block includes the first bit block；It is described The value for the bit for including in first check bit block is related with position of the first time window in the M time window, or Person, the quantity for the bit for including in the first check bit block and position of the first time window in the M time window It is equipped with pass；First bit block is unrelated with position of the first time window in the M time window, and the M is greater than 1 Positive integer.

As one embodiment, the Second processing module 2401 receives second wireless singal, institute in the second time window Stating the second time window is any one time window in M1 time window, and the second wireless singal carries first bit Block；Wherein, the M1 time window is the subset of the M time window, and the M1 is no more than the positive integer of the M.

As one embodiment, the M1 is less than the M, and the Second processing module 2401 is only in the M time window In the M1 time window in receive and carry the wireless signal of first bit block.

As one embodiment, the Second processing module 2401 receives respectively in K time resource group and is repeated hair The K wireless signal group sent；Wherein, any time resource group in the K time resource group includes positive integer time window, Any wireless signal group in the K wireless signal group includes positive integer wireless signal；The M time window is the K A time resource group in a time resource group；The K is positive integer.

As one embodiment, the Second processing module 2401 sends the first information；Wherein, the first information by with In determining the K time resource group.

As one embodiment, the Second processing module 2401 receives the first information；Wherein, the first information by with In determining the K time resource group.

As one embodiment, the Second processing module 2401 sends the second information, wherein second information by with In determining at least one of the M and the M1.

As one embodiment, the Second processing module 2401 receives the second information, wherein second information by with In determining at least one of the M and the M1.

As one embodiment, the equipment in the second node is base station equipment.

As one embodiment, the equipment in the second node is user equipment.

As one embodiment, the equipment in the second node is user equipment, and the Second processing module 2401 connects Receive the first information.

As one embodiment, the equipment in the second node is user equipment, and the Second processing module 2401 connects Receive second information.

As one embodiment, the equipment in the second node is base station equipment, and the Second processing module 2401 is sent out Send the first information.

As one embodiment, the equipment in the second node is base station equipment, and the Second processing module 2401 is sent out Send second information.

As one embodiment, the Second processing module 2401 include embodiment 4 in antenna 452, receiver 454, Receive processor 456, channel decoder 458, controller/processor 459, memory 460, data source 467 } at least it One, the equipment in the second node is user equipment.

As one embodiment, the Second processing module 2401 includes { antenna 420, the transmitter/connect in embodiment 4 418 are received, transmited processor 416 receives processor 470, channel encoder 477, channel decoder 478, controller/processor At least one of 475, memory 476 }, the equipment in the second node is base station equipment.

Embodiment 25

Embodiment 25 illustrates the first coded bit sub-block and the second coded bit sub-block is respectively used to generation The schematic diagram of one wireless signal and second wireless singal, as shown in Fig. 25.

In embodiment 25, described first in the application encodes preceding bit block by the third coding in the application The first coded bit block in the application is obtained later；Bit block includes described in the application before first coding First bit block and the first check bit block；The first coded bit block includes the first coded bit sub-block With the second coded bit sub-block；The first check bit block includes the first check bit sub-block and the second check bit Sub-block, the first coded bit sub-block are unrelated with the second check bit sub-block；The first coded bit sub-block It is respectively used to generate first wireless signal and the second wireless singal with the second coded bit sub-block.Attached In Figure 25, the processing step in dotted line frame F2501, F2502 and F2503 is optional respectively.

As one embodiment, first wireless signal is that the first coded bit sub-block is successively scrambled (Scrambling), modulation mapper (Modulation Mapper), layer mapper (Layer Mapper) convert precoding Device (Transform Precoder), precoding (Precoding), resource particle mapper (Resource Element Mapper), (Generation) occurs for multicarrier symbol, modulation and up-conversion (Modulation and Upconversion) In partly or entirely after output.

As one embodiment, the second wireless singal is that the second coded bit sub-block is successively scrambled, Modulation mapper, layer mapper, conversion precoder, precoding, resource particle mapper, multicarrier symbol occur, modulation and In up-conversion partly or entirely after output.

As one embodiment, described in the first coded bit sub-block and the second coded bit sub-block composition First coded bit block.

As one embodiment, the first coded bit sub-block is related with the first check bit sub-block.

As one embodiment, the second coded bit sub-block is related with the second check bit sub-block.

As one embodiment, the third coding is based on polar code.

As one embodiment, the third coding includes channel coding and rate-matched.

As one embodiment, the third coding is based on LDPC code.

As one embodiment, second encodes preceding bit block obtains the first coded bit after the 4th coding Block, the preceding bit block of the second coding include first bit block and the first check bit sub-block, second coding Preceding bit block does not include the second check bit sub-block.

As a sub- embodiment of above-described embodiment, the 4th coding is based on polar code.

As a sub- embodiment of above-described embodiment, the 4th coding includes channel coding and rate-matched.

As a sub- embodiment of above-described embodiment, the 4th coding is based on LDPC code.

As a sub- embodiment of above-described embodiment, described second encodes preceding bit block by first bit block and institute State the first check bit sub-block composition.

Embodiment 26

Embodiment 26 illustrates the schematic diagram that second wireless singal carries the second bit block and third check bit block；It is such as attached Shown in Figure 26.

In embodiment 26, institute is sent in second time window of the first node in this application in the application Second wireless singal is stated, second time window is any one time window in M1 time window, and the M1 time window is The subset of the M time window in the application.The second wireless singal carries first bit block, second bit Block and the third check bit block, the corresponding block of information bits of the third check bit block includes second bit block. The second wireless singal is first bit block, all ratios in second bit block and the third check bit block It is special successively to pass through channel coding (Channel Coding), rate-matched (Rate Matching), series connection (Concatenation), (Scrambling) is scrambled, modulation mapper (Modulation Mapper), layer mapper (Layer Mapper), conversion precoder (Transform Precoder), precoding (Precoding), resource particle mapper (Generation) occurs for (Resource Element Mapper), multicarrier symbol, modulation and up-conversion (Modulation And Upconversion) in partly or entirely after output.Processing in attached drawing 26, in dotted line frame F2601 and F2602 Step is optional respectively.

As one embodiment, the corresponding block of information bits of the third check bit block includes first bit block.

As one embodiment, the corresponding block of information bits of the third check bit block does not include first bit Block.

As one embodiment, first bit block and the second bit block block form the third check bit block Corresponding block of information bits.

As one embodiment, the second wireless singal carries the second bit block and third check bit block is Refer to: the second wireless singal is that all bits in second bit block and the third check bit block successively pass through letter Road coding, rate-matched are connected, scrambling, modulation mapper, layer mapper, conversion precoder, precoding, and resource particle is reflected Emitter, multicarrier symbol occur, modulation and up-conversion in partly or entirely after output.

As one embodiment, the third check bit block is generated by the CRC bit block of second bit block.

As one embodiment, the third check bit block is by first bit block and second bit block What CRC bit block generated.

As one embodiment, the value for the bit for including in the third check bit block and second time window are in institute The position stated in M1 time window is related.

As one embodiment, the value for the bit for including in the third check bit block and second time window are in institute The position stated in M1 time window is related, also, the quantity for the bit for including in the third check bit block and described second Position of the time window in the M1 time window is related.

As one embodiment, the value for the bit for including in the third check bit block and second time window are in institute The position stated in M1 time window is unrelated.

As one embodiment, the quantity for the bit for including in the third check bit block and second time window exist Position in the M1 time window is unrelated.

As one embodiment, first coding in the application includes channel coding and rate in attached drawing 26 Match.

As one embodiment, channel coding and rate-matched in attached drawing 26 form first volume in the application Code.

As one embodiment, the input of first coding in the application includes first bit block, and described the Two bit blocks and the third check bit block.

As one embodiment, the third coding in the application includes channel coding and rate in attached drawing 26 Match.

As one embodiment, channel coding and rate-matched in attached drawing 26 form the volume of the third in the application Code.

As one embodiment, the input of the third in the application coding includes first bit block, and described the Two bit blocks and the third check bit block.

Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be referred to by program Related hardware is enabled to complete, described program can store in computer readable storage medium, such as read-only memory, hard disk or light Disk etc..Optionally, one or more integrated circuit can be used also to realize in all or part of the steps of above-described embodiment.Phase It answers, each modular unit in above-described embodiment, can be realized using example, in hardware, it can also be by the form of software function module It realizes, the application is not limited to the combination of the software and hardware of any particular form.User equipment, terminal and UE packet in the application Include but be not limited to unmanned plane, the communication module on unmanned plane, telecontrolled aircraft, aircraft, baby plane, mobile phone, tablet computer, pen Remember this, vehicular communication equipment, wireless sensor, card of surfing Internet, internet-of-things terminal, RFID terminal, NB-IOT terminal, MTC (Machine Type Communication, machine type communication) terminal, eMTC (enhanced MTC, the MTC of enhancing) is eventually End, data card, card of surfing Internet, vehicular communication equipment, inexpensive mobile phone, the wireless telecom equipments such as inexpensive tablet computer.The application In base station or system equipment include but is not limited to macrocell base stations, microcell base station, Home eNodeB, relay base station, gNB (NR node B), the wireless telecom equipments such as TRP (Transmitter Receiver Point transmits and receives node).

The above, the only preferred embodiment of the application, are not intended to limit the protection scope of the application.It is all Within spirit herein and principle, any modification made, equivalent replacement, improve etc., it should be included in the protection of the application Within the scope of.

Claims

1. a kind of method in first node that be used to wirelessly communicate characterized by comprising

The first wireless signal is sent in first time window, the first time window is any one time in M time window Window, first wireless signal carry the first check bit block；

Wherein, the corresponding block of information bits of the first check bit block includes the first bit block；The first check bit block In include bit value it is related with position of the first time window in the M time window, alternatively, it is described first verification The quantity for the bit for including in bit block is related with position of the first time window in the M time window；Described first Bit block is unrelated with position of the first time window in the M time window, and the M is greater than 1 positive integer.

2. the method according to claim 1, wherein including:

Second wireless singal is sent in the second time window, second time window is any one time in M1 time window Window, the second wireless singal carry first bit block；

3. according to the method described in claim 2, it is characterized in that, the second wireless singal carries the second bit block and third Check bit block, the corresponding block of information bits of the third check bit block includes second bit block, first verification Bit block and second bit block are unrelated.

4. according to the method in claim 2 or 3, which is characterized in that first bit block is after the first coding Bit block be used to generate the second wireless singal, and described first encodes corresponding code rate with second time window described Position in M1 time window is related.

5. the method according to any claim in claim 2 to 4, which is characterized in that first encodes preceding bit block warp It crosses third coding and obtains the first coded bit block later；Bit block includes first bit block and institute before first coding State the first check bit block；The first coded bit block includes the first coded bit sub-block and the second coded bit Block；The first check bit block includes the first check bit sub-block and the second check bit sub-block, is compared after first coding Special sub-block is unrelated with the second check bit sub-block；The first coded bit sub-block and second coded bit Block is respectively used to generate first wireless signal and the second wireless singal.

6. the method according to any claim in claim 2 to 4, which is characterized in that the M1 is less than the M, institute Stating first node, only transmission carries the wireless of first bit block in the M1 time window in the M time window Signal.

7. according to claim 1 to method described in any claim in 6, which is characterized in that if the first time window It is a time window in M2 time window, the first generator polynomial be used to generate the first check bit block；If institute Stating first time window is a time window in M3 time window, and the second generator polynomial be used to generate the first verification ratio Special block；The M2 time window and the M3 time window are two mutually disjoint subsets of the M time window, the M2 It is less than the positive integer of the M respectively with the M3.

8. according to claim 1 to method described in any claim in 6, which is characterized in that the first check bit block Including Q check bit sub-block, the corresponding block of information bits of each of described Q check bit sub-block check bit sub-block It all include first bit block；The Q is positive integer.

9. according to claim 1 to method described in any claim in 8 characterized by comprising

Wherein, any time resource group in the K time resource group includes positive integer time window, the K wireless communication Any wireless signal group in number group includes positive integer wireless signal；The M time window is in the K time resource group A time resource group；The K is positive integer.

10. according to the method described in claim 9, it is characterised by comprising:

11. the method according to any claim in claim 2 to 10 characterized by comprising

12. according to claim 1 to method described in any claim in 11, which is characterized in that the first node is to use Family equipment；Alternatively, the first node is base station.

13. a kind of method in second node that be used to wirelessly communicate characterized by comprising

The first wireless signal is received in first time window, the first time window is any one time in M time window Window, first wireless signal carry the first check bit block；

14. according to the method for claim 13 characterized by comprising

Second wireless singal is received in the second time window, second time window is any one time in M1 time window Window, the second wireless singal carry first bit block；

15. according to the method for claim 14, which is characterized in that the second wireless singal carries the second bit block and the Three check bit blocks, the corresponding block of information bits of the third check bit block includes second bit block, first school It tests bit block and second bit block is unrelated.

16. method according to claim 14 or 15, which is characterized in that first bit block is after the first coding Bit block be used to generate the second wireless singal, the corresponding code rate of first coding and second time window are in institute The position stated in M1 time window is related.

17. method described in any claim in 4 to 16 according to claim 1, which is characterized in that first encode before bit block The first coded bit block is obtained after third coding；Described first encode before bit block include first bit block with The first check bit block；The first coded bit block includes the first coded bit sub-block and the second coded bit Sub-block；The first check bit block includes the first check bit sub-block and the second check bit sub-block, after described first encodes Sub-blocks of bits is unrelated with the second check bit sub-block；The first coded bit sub-block and second coded bit Sub-block is respectively used to generate first wireless signal and the second wireless singal.

18. method described in any claim in 4 to 16 according to claim 1, which is characterized in that the M1 is less than the M, The second node receives the nothing for carrying first bit block in the M1 time window in the M time window Line signal.

19. method described in any claim in 3 to 18 according to claim 1, which is characterized in that if the first time Window is a time window in M2 time window, and the first generator polynomial be used to generate the first check bit block；If The first time window is a time window in M3 time window, and the second generator polynomial be used to generate first verification Bit block；The M2 time window and the M3 time window are two mutually disjoint subsets of the M time window, described The M2 and M3 is less than the positive integer of the M respectively.

20. method described in any claim in 3 to 18 according to claim 1, which is characterized in that first check bit Block includes Q check bit sub-block, the corresponding information bit of each of described Q check bit sub-block check bit sub-block Block all includes first bit block；The Q is positive integer.

21. method described in any claim in 3 to 20 according to claim 1 characterized by comprising

22. according to the method for claim 21 characterized by comprising

23. method described in any claim in 4 to 22 according to claim 1 characterized by comprising

24. method described in any claim in 3 to 23 according to claim 1, which is characterized in that the second node is base It stands；Alternatively, the second node is user equipment.

25. the equipment in a kind of first node that be used to wirelessly communicate characterized by comprising

First processing module, sends the first wireless signal in first time window, and the first time window is in M time window Any one time window, first wireless signal carry the first check bit block；

26. the equipment in a kind of second node that be used to wirelessly communicate characterized by comprising

Second processing module, receives the first wireless signal in first time window, and the first time window is in M time window Any one time window, first wireless signal carry the first check bit block；