CN108391312A - A kind of transmission block sending method, method of reseptance, transmitting terminal and receiving terminal - Google Patents
A kind of transmission block sending method, method of reseptance, transmitting terminal and receiving terminal Download PDFInfo
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- CN108391312A CN108391312A CN201710063512.6A CN201710063512A CN108391312A CN 108391312 A CN108391312 A CN 108391312A CN 201710063512 A CN201710063512 A CN 201710063512A CN 108391312 A CN108391312 A CN 108391312A
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- target
- tti
- sequence number
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0446—Resources in time domain, e.g. slots or frames
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
- H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- Computer Networks & Wireless Communication (AREA)
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- Mobile Radio Communication Systems (AREA)
Abstract
A kind of transmission block sending method of offer of the embodiment of the present invention, method of reseptance, transmitting terminal and receiving terminal, this method include：Generate at least two TB；In the same TTI at least two TB is sent to receiving terminal.In this way due to can in a TTI at least two TB of multiplexing transmission, data transmission efficiency can be improved to the embodiment of the present invention.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of transmission block sending method, method of reseptance, transmitting terminal and connect
Receiving end.
Background technology
With the development of the communication technology, need the business datum transmitted more and more in communication system, but current communication system
In system in a Transmission Time Interval (Transmission Time Interval, TTI), a transmission block can only be transmitted
(Transport Block, TB), results in the efficiency of data transmission relatively low, can not adapt to the development of the communication technology in this way.It can
See, how to improve data transmission efficiency is current urgent need technical problems to be solved.
Invention content
The embodiment of the present invention provides a kind of transmission block sending method, method of reseptance, transmitting terminal and receiving terminal, with solve how
The problem of improving data transmission efficiency.
In a first aspect, an embodiment of the present invention provides a kind of transmission block sending methods, including：
Generate at least two TB；
In the same TTI at least two TB is sent to receiving terminal.
Second aspect, the embodiment of the present invention also provide a kind of transmission block method of reseptance, including：
At least two TB that transmitting terminal is sent are received in the same TTI.
The third aspect, the embodiment of the present invention also provide a kind of transmitting terminal, including：
Generation module, for generating at least two TB；
Transmission module, for sending at least two TB to receiving terminal in the same TTI.
Fourth aspect, the embodiment of the present invention also provide a kind of receiving terminal, including：
Receiving module, at least two TB sent for receiving transmitting terminal in the same TTI.
In this way, in the embodiment of the present invention, at least two TB are generated；In the same TTI to receiving terminal send described at least
Two TB.In this way due to can in a TTI at least two TB of multiplexing transmission, so as to improve data transmission efficiency.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be in embodiment or description of the prior art
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the present invention
Example is applied, it for those of ordinary skill in the art, without having to pay creative labor, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the structure chart of the applicable communication system of the embodiment of the present invention；
Fig. 2 is a kind of flow chart for transmission block sending method that first embodiment of the invention provides；
Fig. 3 is a kind of flow chart for transmission block sending method that second embodiment of the invention provides；
Fig. 4 is a kind of structural schematic diagram for TB that second embodiment of the invention provides；
Fig. 5 is the structural schematic diagram for another TB that second embodiment of the invention provides；
Fig. 6 is the structural schematic diagram for another TB that second embodiment of the invention provides；
Fig. 7 is the structural schematic diagram for another TB that second embodiment of the invention provides；
Fig. 8 is the structural schematic diagram for another TB that second embodiment of the invention provides；
Fig. 9 is the structural schematic diagram for another TB that second embodiment of the invention provides；
Figure 10 is a kind of flow chart for transmission block method of reseptance that third embodiment of the invention provides；
Figure 11 is a kind of one of the structure chart for transmitting terminal that fourth embodiment of the invention provides；
Figure 12 is the two of the structure chart for a kind of transmitting terminal that fourth embodiment of the invention provides；
Figure 13 is a kind of one of the structure chart for receiving terminal that fifth embodiment of the invention provides；
Figure 14 is the two of the structure chart for a kind of receiving terminal that fifth embodiment of the invention provides；
Figure 15 is a kind of structure chart for transmitting terminal that sixth embodiment of the invention provides；
Figure 16 is a kind of structure chart for receiving terminal that seventh embodiment of the invention provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structure chart of the applicable communication system of the embodiment of the present invention, as shown in Figure 1, including sending
End 11 and receiving terminal 12, wherein transmitting terminal 11 is the equipment of transmission data, and receiving terminal 12 is the number for receiving transmitting terminal 11 and sending
According to equipment.Such as：It is to say for upstream data, transmitting terminal 11 can be user terminal, and receiving terminal 12 can be network side
Equipment, or for downlink data, transmitting terminal 11 can be network side equipment, and receiving terminal 12 can be user terminal.
Certainly, in some scenes, such as：Transmission data between user terminal, then transmitting terminal 11 and receiving terminal 12 can also be equal
It is user terminal, such as：Transmission data between network side equipment, then transmitting terminal 11 and receiving terminal 12 can also be networks
Side apparatus is not construed as limiting this embodiment of the present invention.Wherein, it is user terminal with transmitting terminal 11 in attached drawing, receiving terminal 12 is net
Network side apparatus is illustrated.In the embodiment of the present invention, user terminal can be mobile phone, tablet computer (Tablet Personal
Computer), laptop computer (Laptop Computer), personal digital assistant (personal digital
Assistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable device
Terminal side equipments such as (Wearable Device).Network side equipment can be base station, and base station can be macro station, as LTE eNB,
5G NR NB etc. or network side equipment can be transmission receiving points (TRP, Transmission Reception Point),
Or network side equipment can be access point (AP, access point).It should be noted that in embodiments of the present invention not
Limit the concrete type of user terminal, network side equipment.
First embodiment
It is a kind of flow chart of transmission block sending method provided in an embodiment of the present invention referring to Fig. 2, Fig. 2, as shown in Fig. 2,
Include the following steps：
Step 201 generates at least two TB.
Wherein, step 201, which generates at least two TB, to be, it would be desirable to which the SDU of transmission forms at least two TB.Such as：
The SDU that sequence number (Serial Number, SN) is 1 to 99 is positioned over to the data portion of first TB, is 100 to 150 by SN
SDU be positioned over the data portion of second TB, and the SN SDU for being 151 to 190 are positioned over to the data portion of third TB
Point.
Step 202 to receiving terminal sends at least two TB in the same TTI.
Wherein, above-mentioned TTI can refer to a TTI, and certainly, this TTI can be any TTI in communication system.In addition,
To send at least two TB to receiving terminal in the same TTI can be that simultaneous transmission is above-mentioned in the same TTI above-mentioned
At least two TB, and above-mentioned at least two TB can be transferred in the same TTI, such as：Multiple-input and multiple-output may be used
(Multi-input Multi-output, MIMO) or carrier wave polymerize (Carrier Aggregation, CA) technology same
In a TTI at least two TB is sent to receiving terminal.
It should be noted that the above method can be applied to transmitting terminal shown in FIG. 1.
In the embodiment of the present invention, at least two TB are generated；In the same TTI described at least two are sent to receiving terminal
TB.In this way due to can in a TTI at least two TB of multiplexing transmission, so as to improve data transmission efficiency.
Second embodiment
It is a kind of flow chart of transmission block sending method provided in an embodiment of the present invention referring to Fig. 3, Fig. 3, as shown in figure 3,
Include the following steps：
Target SDU is divided at least two data sectionals by step 301.
Wherein, above-mentioned target SDU can be one or more SDU in the SDU that transmitting terminal needs are sent, such as：Mesh
When mark SDU is a SDU, then the SDU is divided at least two data sectionals, and when target SDU refers to multiple SDU, then
Each SDU in this multiple SDU is divided at least two data sectionals.In addition, the length of each data sectional can be phase
It is same or different, and the quantity of data sectional is not construed as limiting.
Step 302 generates at least two TB, wherein the data sectional of the target SDU is respectively placed in described at least two
The predeterminated position of a TB.
Wherein, step 302, which generates at least two TB, to be, it would be desirable to which the SDU of transmission forms at least two TB.Such as：
The SDU that sequence number (Serial Number, SN) is 1 to 99 is positioned over to the data portion of first TB, is 100 to 150 by SN
SDU be positioned over the data portion of second TB, and the SN SDU for being 151 to 190 are positioned over to the data portion of third TB
Point, and above-mentioned target SDU can be the SDU that SN is 191, which is divided into 3 data sectionals, is placed respectively to these three TB
Predeterminated position, such as：End in TB.
In addition, above-mentioned predeterminated position can be that transmitting terminal is pre-set, or can be that transmitting terminal and receiving terminal are advance
It consults, and above-mentioned predeterminated position can be the end in each TB, i.e., the decline in each TB, or can be each TB
End etc. in data portion, is not construed as limiting this embodiment of the present invention.
The predeterminated position that the data sectional of above-mentioned target SDU is respectively placed at least two TB can be target SDU
At least two data sectionals be positioned over the predeterminated position of at least two TB, i.e. the total data of target SDU is segmented same
Transmission in one TTI；Or the data sectional of above-mentioned target SDU be respectively placed in the predeterminated position of at least two TB can be with
It is that the partial data of above-mentioned target SDU is respectively placed in the predeterminated position of at least two TB, the i.e. portion of target SDU
Divided data segmentation is transmitted in the same TTI, and remaining data sectional can be transmitted in the TB of next TTI.Such as：
In the embodiment of the present invention, each TB can only include a data sectional, when the quantity of data sectional is more than in a TTI
When the quantity of TB, remaining data sectional can be transmitted in the TB of next TTI.Such as：Above-mentioned target SDU is two
SDU, and each SDU is divided into two data sectionals, and 3 TTI are only transmitted in a TTI, it thus can be by second
Second data sectional of SDU transmits in first TB of next TTI.
It should be noted that step 301 is optional in the present embodiment, i.e., do not include step 301, i.e., above-mentioned target
The data sectional of SDU is respectively placed in the technical characteristic of the predeterminated position of at least two TB, and the present embodiment equally can be real
It is existing.
Optionally, in the embodiment of the present invention, step 302 includes：
At least two TB of parallel generation.
Wherein, above-mentioned at least two TB of above-mentioned parallel generation it is to be understood that generate above-mentioned two TB, to improve number simultaneously
According to the efficiency of processing.
Optionally, in the embodiment of the present invention, each TB includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of unsegmented.
Wherein, the sequence number of the SDU of unsegmented is increased continuously in the TB of the above-mentioned SDU for including at least two unsegmenteds
It is to be understood that the sequence number for the SDU in addition to data sectional that the TB of the SDU including at least two unsegmenteds includes is continuous
It is incremental, i.e. target SDU not counting, because target SDU is already divided at least two data sectionals, and any TB will not be wrapped
All data sectionals of target SDU are included, so that the SDU for the unsegmented that each TB includes is not comprising target SDU.The embodiment party
In formula, since the sequence number of SDU is increased continuously, such transmitting terminal is when generating TB only it needs to be determined that the sequence of first SDU
Row number to facilitate transmitting terminal to generate TB in advance, and can also realize parallel generation TB in advance, so as to improve at data
The efficiency of reason.
Optionally, in the embodiment of the present invention, the data sectional includes RLC head, the sequence number of the target SDU, segmentation
Location information and PDU.
Wherein, here the data sectional is it is to be understood that the data sectional for including in TB, i.e. data sectional in TB
Including RLC head, the sequence number of target SDU, segment identification and protocol Data Unit (Protocol Data Unit, PDU).Separately
Outside, above-mentioned segmentation location information can be, indicate position of the data sectional in target SDU, for example, first segment, second segment or
Final stage, or can be by displacement information be to indicate position of the data sectional in target SDU.Pass through above-mentioned target
The sequence number and segmentation location information of SDU, so as to be determined clearly the PDU specifying informations of each data sectional, to realize standard
Really carry out data sectional merging.
In addition, above-mentioned PDU can be Packet Data Convergence Protocol (Packet Data Convergence Protocol,
PDCP PDU), certainly, the embodiment of the present invention is not construed as limiting this.
Optionally, in the embodiment of the present invention, above-mentioned predeterminated position be at least two TB in end, described at least two
A data sectional is respectively placed in the end at least two TB.
In the embodiment, since data sectional is positioned over the end in TB, i.e. data point are placed in rearmost position in TB
Section, such transmitting terminal can generate TB blocks in advance, and can also shift to an earlier date parallel generation TB blocks, to improve the effect of data processing
Rate.Such as：Include that RLC head, the sequence number of target SDU, segmentation location information and PDCP PDU illustrate with data sectional, such as
Shown in Fig. 4, each TB includes medium access control (Medium Access Control, MAC) head, and one of TB further includes
The control unit (Control Element, CE) of MAC layer, abbreviation MAC CE.And non-display segment location information in Fig. 4
PDCP PDU can be understood as the SDU not being segmented.
Optionally, in the embodiment of the present invention, the target SDU be the TTI in transmit all SDU in sequence number most
A big SDU；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, above-mentioned N and M be it is preconfigured be more than 1 integer, such as：2,3 or 4 etc., and N and M can be equal
Or it is unequal.Such as：It is illustrated for 2 with above-mentioned N, as shown in figure 5,3 TB are transmitted in the TTI, and each TB can
To include MAC header, and TB1 further includes the CE (MAC CE) of MAC layer.Wherein, the sequence number of the SDU for the unsegmented that TB1 includes according to
Secondary is SN=1 to SN=99, and the sequence number of the SDU for the unsegmented that TB2 includes is followed successively by SN=100 to SN=150, and TB3 includes
The sequence number of SDU of unsegmented be followed successively by SN=151 to SN=189, and the SDU of each unsegmented includes two parts, respectively
For RLC head and PDCP PDU.In addition, in SN according to in small sequence, first 2 are respectively SN=190 and SN=191 greatly,
The SDU of SN=190 and SN=191 are segmented, and due to only transmitting 3 TB in the TTI, thus only in the TTI
Two data sectionals of the SDU of SN=190 and the 1st segmentation of the SDU of SN=191 are transmitted, and the SDU's of SN=9 is remaining
Data sectional can be in the next tti TB in end be transmitted.
In the embodiment, since target SDU is maximum one of sequence number in all SDU transmitted in the TTI
SDU either above-mentioned N number of SDU either minimum SDU or above-mentioned M SDU, can ensure all TB in TTI in this way
In SDU be increased continuously in addition to data sectional, to facilitate transmitting terminal parallel generation TB, to improve the effect of data processing
Rate.
Optionally, in the embodiment of the present invention, the predeterminated position is the end in the data portion of at least two TB,
The data sectional of the target SDU is respectively placed in the end in the data portion of at least two TB.
In the embodiment, since data sectional is positioned over the end in the data portion of TB, i.e. the data portion of TB
Data sectional is placed in rearmost position, and such transmitting terminal can generate TB in advance, and can also shift to an earlier date parallel generation TB, to carry
The efficiency of high data processing.Wherein, above-mentioned data portion can be the part for placing data in TB.
Optionally, in the embodiment of the present invention, the end in a TB at least two TB includes the CE of MAC layer
(MAC CE)；Or
End in each TB or beginning at least two TB include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
In the embodiment, the end in TB or beginning due to data sectional and MAC CE may be implemented, to send
Then end can reprocess MAC CE and data sectional, to improve the efficiency of data processing with advanced processing data portion.In addition,
Since the CE of multiple MAC layers can be transmitted in multiple TB, i.e. the CE of multiple MAC layers can be transmitted in a TTI, it in this way can be with
Improve the transmission performance of transmitting terminal.Such as：As shown in Fig. 6, Fig. 7, Fig. 8 and Fig. 9, wherein in Fig. 6, Fig. 7, Fig. 8 and Fig. 9,
The sequence number of the SDU for the unsegmented that TB1 includes is followed successively by SN=1 to SN=99, the sequence number of the SDU for the unsegmented that TB2 includes
It is followed successively by SN=100 to SN=150, the sequence number of the SDU for the unsegmented that TB3 includes is followed successively by SN=151 to SN=189, and
The SDU of each unsegmented includes two parts, respectively RLC head and PDCP PDU.In addition, in TTI shown in Fig. 6, in TB1
End transmission MAC layer CE, to then transmitting terminal can reprocess MAC CE and data point with advanced processing data portion
Section, to improve the efficiency of data processing；In TTI shown in Fig. 7, the CE of the end transmission MAC layer in TB1, TB2 and TB3,
The efficiency that data processing not only can be improved may also reach up the effect for the transmission performance for improving transmitting terminal；It is shown in Fig. 8
TTI in, in TB1, TB2 and TB3 beginning transmission MAC layer CE, can reach in this way improve transmitting terminal transmission performance
Effect；In TTI shown in Fig. 8, first CE that MAC layer is transmitted between SDU and MAC header in TB1, TB2 and TB3,
It can achieve the effect that the transmission performance for improving transmitting terminal in this way.In addition, Fig. 7, Fig. 8 and multiple MAC CE shown in Fig. 9 can
Include identical or different content to be, this embodiment of the present invention is not construed as limiting.
Step 203 to receiving terminal sends at least two TB in the same TTI.
Wherein, above-mentioned TTI can refer to a TTI, and certainly, this TTI can be any TTI in communication system.In addition,
To send at least two TB to receiving terminal in the same TTI can be that simultaneous transmission is above-mentioned in the same TTI above-mentioned
At least two TB, and above-mentioned at least two TB can be transferred in the same TTI.
It should be noted that the above method can be applied to transmitting terminal shown in FIG. 1.
In the embodiment of the present invention, target SDU is divided at least two data sectionals；Generate at least two TB, wherein institute
The data sectional for stating target SDU is respectively placed in the predeterminated position of at least two TB；To described in receiving terminal transmission in TTI
At least two TB.It may be implemented to transmit multiple TB in a TTI in this way, to improve data transmission efficiency, and can also carry out
The multiplexing transmission of the segmentation of rational SDU is further able to improve the overall performance of communication system.
3rd embodiment
It is a kind of flow chart of transmission block method of reseptance provided in an embodiment of the present invention referring to Figure 10, Figure 10, such as Figure 10 institutes
Show, includes the following steps：
Step 1001 receives at least two TB that transmitting terminal is sent in the same TTI.
Wherein, above-mentioned TB may refer to the respective description of first embodiment and second embodiment, not repeat herein, and energy
Enough reach identical advantageous effect.
Optionally, the predeterminated position of each TB includes the data sectional of target SDU, and the method further includes：
The data sectional of the target SDU is obtained from least two TB.
After receiving terminal is to above-mentioned at least two TB, so that it may to get the SDU of transmitting terminal transmission from these TB, and
The data sectional of target SDU, to the transmission of data.
Wherein, above-mentioned target SDU may refer to the respective description of first embodiment and second embodiment, not go to live in the household of one's in-laws on getting married herein
It states, and identical advantageous effect can be reached.
Optionally, each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of unsegmented.
Wherein, above-mentioned at least one SDU may refer to the respective description of first embodiment and second embodiment, not make herein
It repeats, and identical advantageous effect can be reached.
Can also include the SDU for obtaining above-mentioned transmitting terminal from above-mentioned at least two TB and sending in the above method.
Optionally, the data sectional includes RLC head, the sequence number of the target SDU, segmentation location information and PDU.
Wherein, above-mentioned data sectional may refer to the respective description of first embodiment and second embodiment, not go to live in the household of one's in-laws on getting married herein
It states, and identical advantageous effect can be reached.
Optionally, the predeterminated position is the end at least two TB, the data sectional difference of the target SDU
It is positioned over the end at least two TB.
Optionally, the target SDU is the maximum SDU of sequence number in all SDU transmitted in the TTI；Or
Person
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, the N and M is the integer more than 1.
Optionally, the predeterminated position is the end in the data portion of at least two TB, the number of the target SDU
According to the end being respectively placed in the data portion of at least two TB.
Optionally, the end in a TB at least two TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
It should be noted that the above method can be applied to receiving terminal shown in FIG. 1.
It should be noted that the present embodiment is as the embodiment party with first embodiment to the corresponding receiving terminal of second embodiment
Formula, specific embodiment may refer to first embodiment to second embodiment related description, and reach identical beneficial
Effect, in order to avoid repeated explanation, details are not described herein again.
Fourth embodiment
It is a kind of structure chart of transmitting terminal provided in an embodiment of the present invention referring to Figure 11, Figure 11, can realizes the first implementation
Example and reaches identical effect to the details of the transmission block sending method in second embodiment.As shown in figure 11, transmitting terminal 1100
Including：Generation module 1101 and transmission module 1102, wherein：
Generation module 1101, for generating at least two TB；
Transmission module 1102, for sending at least two TB to receiving terminal in the same TTI.
Optionally, as shown in figure 12, the transmitting terminal 1100 further includes：
Division module 1103, for target SDU to be divided at least two data sectionals；
Wherein, the data sectional of the target SDU is respectively placed in the predeterminated position of at least two TB.
Optionally, the generation module 1101 is used at least two TB of parallel generation.
Optionally, each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of unsegmented.
Optionally, the data sectional includes RLC head, the sequence number of the target SDU, segmentation location information and PDU.
Optionally, the predeterminated position is the end at least two TB, the data sectional difference of the target SDU
It is positioned over the end at least two TB.
Optionally, the target SDU is the maximum SDU of sequence number in all SDU transmitted in the TTI；Or
Person
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, the N and M is the integer more than 1.
Optionally, the predeterminated position is the end in the data portion of at least two TB, the number of the target SDU
According to the end being respectively placed in the data portion of at least two TB.
Optionally, the end in a TB at least two TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
It should be noted that above-mentioned transmitting terminal 1100 can be in the embodiment of the present invention in embodiment of the method in the present embodiment
The transmitting terminal of arbitrary embodiment, the arbitrary embodiment of transmitting terminal can be by this in embodiment of the method in the embodiment of the present invention
Above-mentioned transmitting terminal 1100 in embodiment is realized, and reaches identical advantageous effect, and details are not described herein again.
5th embodiment
It is a kind of structure chart of receiving terminal provided in an embodiment of the present invention referring to Figure 13, Figure 13, can realizes third reality
The details of the transmission block method of reseptance in example is applied, and reaches identical effect.As shown in figure 13, receiving terminal 1300 includes：It receives
Module 1301, wherein：
Receiving module 1301, at least two TB sent for receiving transmitting terminal in the same TTI.
Optionally, the predeterminated position of each TB includes the data sectional of target SDU, as shown in figure 14, the receiving terminal
1300 further include：
Acquisition module 1302, the data sectional for obtaining the target SDU from least two TB.
Optionally, each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of unsegmented.
Optionally, the data sectional includes RLC head, the sequence number of the target SDU, segmentation location information and PDU.
Optionally, the predeterminated position is the end at least two TB, the data sectional difference of the target SDU
It is positioned over the end at least two TB.
Optionally, the target SDU is the maximum SDU of sequence number in all SDU transmitted in the TTI；Or
Person
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, the N and M is the integer more than 1.
Optionally, the predeterminated position is the end in the data portion of at least two TB, the number of the target SDU
According to the end being respectively placed in the data portion of at least two TB.
Optionally, the end in a TB at least two TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
It should be noted that above-mentioned receiving terminal 1300 can be in the embodiment of the present invention in embodiment of the method in the present embodiment
The receiving terminal of arbitrary embodiment, the arbitrary embodiment of receiving terminal can be by this in embodiment of the method in the embodiment of the present invention
Above-mentioned receiving terminal 1300 in embodiment is realized, and reaches identical advantageous effect, and details are not described herein again.
Sixth embodiment
It is the structure chart of transmitting terminal provided in an embodiment of the present invention referring to Figure 15, Figure 15, can realizes first embodiment extremely
The details of transmission block sending method in second embodiment, and reach identical effect.As shown in figure 15, transmitting terminal 1500 wraps
It includes：At least one processor 1501, memory 1502, at least one network interface 1504 and user interface 1503.Transmitting terminal
Various components in 1500 are coupled by bus system 1505.It is understood that bus system 1505 is for realizing these groups
Connection communication between part.Bus system 1505 further includes power bus, controlling bus and state in addition to including data/address bus
Signal bus.But for the sake of clear explanation, various buses are all designated as bus system 1505 in fig.15.
Wherein, user interface 1503 may include display, keyboard or pointing device (for example, mouse, trace ball
(track ball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 1502 in the embodiment of the present invention can be volatile memory or non-volatile memories
Both device, or may include volatile and non-volatile memory.Wherein, nonvolatile memory can be read-only memory
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memory (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM,
) or flash memory EEPROM.Volatile memory can be random access memory (Random Access Memory, RAM), use
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random-access
Memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
Rate SDRAM, DDRSDRAM), it is enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronous
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memory 1502 of system and method described herein be intended to including but not limited to this
A little and any other suitable type memory.
In some embodiments, memory 1502 stores following element, executable modules or data structures, or
Their subset of person or their superset：Operating system 15021 and application program 15022.
Wherein, operating system 15021, including various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and the hardware based task of processing.Application program 15022, including various application programs, such as matchmaker
Body player (Media Player), browser (Browser) etc., for realizing various applied business.Realize that the present invention is implemented
The program of example method may be embodied in application program 15022.
In embodiments of the present invention, by the program for calling memory 1502 to store or instruction, specifically, can be application
The program stored in program 15022 or instruction, processor 1501 are used for：
Generate at least two TB；
In the same TTI at least two TB is sent to receiving terminal.
The method that the embodiments of the present invention disclose can be applied in processor 1501, or real by processor 1501
It is existing.Processor 1501 may be a kind of IC chip, the processing capacity with signal.During realization, the above method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1501 or software form.Above-mentioned
Processor 1501 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at
The step of memory 1502, processor 1501 reads the information in memory 1502, the above method is completed in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
It combines to realize.For hardware realization, processing unit may be implemented in one or more application-specific integrated circuit (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein
The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or
It is realized outside processor.
Optionally, one device 1501 of processing is additionally operable to before the step of executing at least two transmission block TB of the generation：
Target service data cell S DU is divided at least two data sectionals；
Wherein, the data sectional of the target SDU is respectively placed in the predeterminated position of at least two TB.
Optionally, at least two TB of the generation that processor 1501 executes, including：
At least two TB of parallel generation.
Optionally, each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of unsegmented.
Optionally, the data sectional includes RLC head, the sequence number of the target SDU, segmentation location information and PDU.
Optionally, the predeterminated position is the end at least two TB, the data sectional difference of the target SDU
It is positioned over the end at least two TB.
Optionally, the target SDU is the maximum SDU of sequence number in all SDU transmitted in the TTI；Or
Person
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, the N and M is the integer more than 1.
Optionally, the predeterminated position is the end in the data portion of at least two TB, the number of the target SDU
According to the end being respectively placed in the data portion of at least two TB.
Optionally, the end in a TB at least two TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
It should be noted that above-mentioned transmitting terminal 1500 can be in the embodiment of the present invention in embodiment of the method in the present embodiment
The transmitting terminal of arbitrary embodiment, the arbitrary embodiment of transmitting terminal can be by this in embodiment of the method in the embodiment of the present invention
Above-mentioned transmitting terminal 1500 in embodiment is realized, and reaches identical advantageous effect, and details are not described herein again.
7th embodiment
It is the structure chart of receiving terminal provided in an embodiment of the present invention referring to Figure 16, Figure 16, can realizes in 3rd embodiment
Transmission block method of reseptance details, and reach identical effect.As shown in figure 16, which includes：Processor
1601, transceiver 1602, memory 1603, user interface 1604 and bus interface, wherein：
Processor 1601 executes following process for reading the program in memory 1603：
At least two TB that transmitting terminal is sent are received in the same TTI.
Wherein, transceiver 1602, for sending and receiving data, the transceiver 1602 under the control of processor 1601
Including at least two antenna ports.
In figure 16, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1601 generation of processor
The various circuits for the memory that the one or more processors and memory 1603 of table represent link together.Bus architecture may be used also
To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all
It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1602 can
To be multiple element, that is, includes transmitter and receiver, the list for being communicated over a transmission medium with various other devices is provided
Member.For different user equipmenies, user interface 1604, which can also be, external the interface for needing equipment is inscribed, and connection is set
Standby including but not limited to keypad, display, loud speaker, microphone, control stick etc..
Processor 1601 is responsible for bus architecture and common processing, and memory 1603 can store processor 1601 and exist
Execute used data when operation.
Optionally, the predeterminated position of each TB includes the data sectional of target SDU, and processor 1601 is additionally operable to：
The data sectional of the target SDU is obtained from least two TB.
Optionally, each TB further includes at least one SDU；
Wherein, if in the presence of the TB for including at least two SDU at least two TB, include the TB of at least two SDU
The sequence number of interior SDU is increased continuously.
Optionally, the data sectional includes RLC head, the sequence number of the target SDU, segmentation location information and PDU.
Optionally, the predeterminated position is the end at least two TB, the data sectional difference of the target SDU
It is positioned over the end at least two TB.
Optionally, the target SDU is the maximum SDU of sequence number in all SDU transmitted in the TTI；Or
Person
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be passed in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in defeated all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and the M SDU is to be passed in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in defeated all SDU；
Wherein, the N and M is the integer more than 1.
Optionally, the predeterminated position is the end in the data portion of at least two TB, the number of the target SDU
According to the end being respectively placed in the data portion of at least two TB.
Optionally, the end in a TB at least two TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
It should be noted that above-mentioned receiving terminal 1600 can be in the embodiment of the present invention in embodiment of the method in the present embodiment
The receiving terminal of arbitrary embodiment, the arbitrary embodiment of receiving terminal can be by this in embodiment of the method in the embodiment of the present invention
Above-mentioned receiving terminal 1600 in embodiment is realized, and reaches identical advantageous effect, and details are not described herein again.
Those of ordinary skill in the art may realize that lists described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, depends on the specific application and design constraint of technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others
Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only
A kind of division of logic function, formula that in actual implementation, there may be another division manner, such as multiple units or component can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
It connects, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, you can be located at a place, or may be distributed over multiple
In network element.Some or all of unit therein can be selected according to the actual needs to realize the embodiment of the present invention
Purpose.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it can also
It is that each unit physically exists alone, it can also be during two or more units be integrated in one unit.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer read/write memory medium.Based on this understanding, technical scheme of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be expressed in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes：USB flash disk, mobile hard disk, ROM, RAM, magnetic disc or CD etc. are various can to store program code
Medium.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (34)
1. a kind of transmission block sending method, which is characterized in that including：
Generate at least two transmission block TB；
In the same Transmission Time Interval TTI at least two TB is sent to receiving terminal.
2. according to the method described in claim 1, it is characterized in that, before the step of at least two transmission block TB of the generation,
The method further includes：
Target service data cell S DU is divided at least two data sectionals；
Wherein, the data sectional of the target SDU is respectively placed in the predeterminated position of at least two TB.
3. according to the method described in claim 2, it is characterized in that, at least two TB of the generation, including：
At least two TB of parallel generation.
4. according to the method described in claim 2, it is characterized in that, each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two do not divide
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of section.
5. according to the method described in claim 2, it is characterized in that, the data sectional includes radio link layer control protocol
RLC head, the sequence number of the target SDU, segmentation location information and protocol Data Unit PDU.
6. the method according to any one of claim 2 to 5, which is characterized in that the predeterminated position is described at least two
End in a TB, the data sectional of the target SDU are respectively placed in the end at least two TB.
7. according to the method described in claim 6, it is characterized in that, the target SDU is all SDU transmitted in the TTI
In the maximum SDU of sequence number；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be transmitted in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is M SDU in all SDU transmitted in the TTI, and the M SDU is to be transmitted in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in all SDU；
Wherein, the N and M is the integer more than 1.
8. the method according to any one of claim 2 to 5, which is characterized in that the predeterminated position is described at least two
End in the data portion of a TB, the data sectional of the target SDU are respectively placed in the data portion of at least two TB
End in point.
9. the method according to any one of claims 1 to 5, it is characterized in that, a TB at least two TB
Interior end includes the control unit CE of medium access control MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
10. a kind of transmission block method of reseptance, which is characterized in that including：
At least two TB that transmitting terminal is sent are received in the same TTI.
11. according to the method described in claim 10, it is characterized in that, the predeterminated position of each TB includes the data of target SDU
Segmentation, the method further include：
The data sectional of the target SDU is obtained from least two TB.
12. according to the method for claim 11, which is characterized in that each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two do not divide
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of section.
13. according to the method for claim 11, which is characterized in that the data sectional includes RLC head, the target SDU
Sequence number, segmentation location information and PDU.
14. the method according to any one of claim 11 to 12, which is characterized in that the predeterminated position be it is described at least
End in two TB, the data sectional of the target SDU are respectively placed in the end at least two TB.
15. according to the method for claim 14, which is characterized in that the target SDU is all of transmission in the TTI
The maximum SDU of sequence number in SDU；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be transmitted in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is M SDU in all SDU transmitted in the TTI, and the M SDU is to be transmitted in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in all SDU；
Wherein, the N and M is the integer more than 1.
16. the method according to any one of claim 11 to 12, which is characterized in that the predeterminated position be it is described at least
End in the data portion of two TB, the data sectional of the target SDU are respectively placed in the data of at least two TB
End in part.
17. the method described in method according to any one of claims 10 to 12, which is characterized in that described at least two
The end in a TB in TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
18. a kind of transmitting terminal, which is characterized in that including：
Generation module, for generating at least two TB；
Transmission module, for sending at least two TB to receiving terminal in the same TTI.
19. transmitting terminal according to claim 18, which is characterized in that the transmitting terminal further includes：
Division module, for target SDU to be divided at least two data sectionals；
Wherein, the data sectional of the target SDU is respectively placed in the predeterminated position of at least two TB.
20. transmitting terminal according to claim 19, which is characterized in that the generation module is used for parallel generation at least two
TB。
21. transmitting terminal according to claim 19, which is characterized in that each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two do not divide
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of section.
22. transmitting terminal according to claim 19, which is characterized in that the data sectional includes RLC head, the target
Sequence number, segmentation location information and the PDU of SDU.
23. the transmitting terminal according to any one of claim 19 to 22, which is characterized in that the predeterminated position be it is described extremely
End in few two TB, the data sectional of the target SDU are respectively placed in the end at least two TB.
24. transmitting terminal according to claim 23, which is characterized in that the target SDU is all of transmission in the TTI
The maximum SDU of sequence number in SDU；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be transmitted in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is M SDU in all SDU transmitted in the TTI, and the M SDU is to be transmitted in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in all SDU；
Wherein, the N and M is the integer more than 1.
25. the transmitting terminal according to any one of claim 19 to 22, which is characterized in that the predeterminated position be it is described extremely
End in the data portion of few two TB, the data sectional of the target SDU are respectively placed in the number of at least two TB
According to the end in part.
26. the transmitting terminal according to any one of claim 18 to 22, which is characterized in that one at least two TB
End in a TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
27. a kind of receiving terminal, which is characterized in that including：
Receiving module, at least two TB sent for receiving transmitting terminal in the same TTI.
28. receiving terminal according to claim 27, which is characterized in that the predeterminated position of each TB includes the number of target SDU
According to segmentation, the receiving terminal further includes：
Acquisition module, the data sectional for obtaining the target SDU from least two TB.
29. receiving terminal according to claim 28, which is characterized in that each TB further includes the SDU of at least one unsegmented；
Wherein, if there is the TB for the SDU for including at least two unsegmenteds at least two TB, including at least two do not divide
The sequence number of the SDU of unsegmented is increased continuously in the TB of the SDU of section.
30. receiving terminal according to claim 28, which is characterized in that the data sectional includes RLC head, the target
Sequence number, segmentation location information and the PDU of SDU.
31. the receiving terminal according to any one of claim 28 to 30, which is characterized in that the predeterminated position be it is described extremely
End in few two TB, the data sectional of the target SDU are respectively placed in the end at least two TB.
32. receiving terminal according to claim 31, which is characterized in that the target SDU is all of transmission in the TTI
The maximum SDU of sequence number in SDU；Or
The target SDU is N number of SDU in all SDU transmitted in the TTI, and N number of SDU is to be transmitted in the TTI
Sequence number is according to from greatly to the top n SDU in small sequence in all SDU；Or
The target SDU is a SDU minimum in the sequence number in all SDU of transmission in the TTI；Or
The target SDU is M SDU in all SDU transmitted in the TTI, and the M SDU is to be transmitted in the TTI
Sequence number is according to from the preceding M SDU in as low as big sequence in all SDU；
Wherein, the N and M is the integer more than 1.
33. the receiving terminal according to any one of claim 28 to 30, which is characterized in that the predeterminated position be it is described extremely
End in the data portion of few two TB, the data sectional of the target SDU are respectively placed in the number of at least two TB
According to the end in part.
34. the receiving terminal according to any one of claim 27 to 30, which is characterized in that one at least two TB
End in a TB includes the CE of MAC layer；Or
The interior end of each TB at least two TB or beginning include the CE of MAC layer；Or
First CE for including MAC layer between SDU and MAC header that each TB at least two TB includes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063512.6A CN108391312B (en) | 2017-02-03 | 2017-02-03 | Transmission block transmitting method, receiving method, transmitting end and receiving end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710063512.6A CN108391312B (en) | 2017-02-03 | 2017-02-03 | Transmission block transmitting method, receiving method, transmitting end and receiving end |
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| CN108391312B CN108391312B (en) | 2020-06-02 |
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| CN201710063512.6A Active CN108391312B (en) | 2017-02-03 | 2017-02-03 | Transmission block transmitting method, receiving method, transmitting end and receiving end |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111416689A (en) * | 2019-01-07 | 2020-07-14 | 中国移动通信有限公司研究院 | Data transmission method and communication equipment |
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| CN108391312B (en) | 2020-06-02 |
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Effective date of registration: 20190107 Address after: 100020 Beijing Chaoyang District Jiuxianqiao North Road A 10 Courtyard 205 Building-1 to 7 Floor 101, 7 Floor 708 Room Applicant after: Vivo Software Technology Co., Ltd. Address before: 523860 No. 283 BBK Avenue, Changan Town, Changan, Guangdong. Applicant before: VIVO MOBILE COMMUNICATION CO., LTD. |
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