CN105556881B - A kind of uplink dispatch method and device - Google Patents
A kind of uplink dispatch method and device Download PDFInfo
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- CN105556881B CN105556881B CN201480021251.6A CN201480021251A CN105556881B CN 105556881 B CN105556881 B CN 105556881B CN 201480021251 A CN201480021251 A CN 201480021251A CN 105556881 B CN105556881 B CN 105556881B
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- data block
- uplink
- status indicator
- downlink data
- terminal
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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
Abstract
The invention discloses a kind of uplink dispatch method and devices, the downlink data block for needing to repeat to send is determined in the present invention, in each downlink data block for needing to repeat to send, carry the conventional uplink status indicator with different values, and the repeating uplink status indicator with identical value；It repeats to send the downlink data block for carrying the repeating uplink status indicator and the conventional uplink status indicator.Through the invention during sending duplicate downlink data block, the uplink scheduling of conventional terminal is carried out using conventional uplink status indicator, uplink scheduling is carried out using the terminal that repeating uplink status indicator receive repeated data, ascending resource is taken full advantage of, ascending resource utilization rate is improved.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of uplink dispatch methods and device.
Background technique
General Packet Radio Service (General Packet Radio Service, GPRS) technology is wirelessly communicating
It is widely applied in network.GPRS network realizes M2M by packet switch (Packet Switch) technology
The grouping busihess data of (Machine to Machine, Machine To Machine) transmits, and provides more abundant service class for user
Type.
In the transmission of M2M grouping busihess data, pass through transmission of data blocks grouping busihess data between terminal and network side.Net
Network side carries out terminal by carrying USF (Uplink State Flag, uplink link status mark) in downlink data block
Row scheduling, instruction terminal send uplink in next scheduling time of PDCH (Packet Data Channel, Packet Data Channel)
Grouping busihess data.
In GSM (Global System for Mobile Communications, global system for mobile telecommunications) system, USF
It is generally carried in the data block build of downlink data block, occupies 3 bits, value range is 0~7.The different values of USF
For dispatching different terminals, when USF value is 7, indicate that USF is invalid, network side is without uplink scheduling.
Currently, M2M (Machine to Machine, Machine To Machine) business mainly based on Packet Service, realizes M2M
The terminal of business can usually be deployed in basement or confined space.In order to reach preferable coverage effect, need in wireless network
The relevant technologies of network eated dishes without rice or wine using coverage enhancement.
It, can be by carrying out continuously repeating transmission to downlink data block in network side in order to reach the demand of coverage enhancement
Mode, USF are also required to repeat to send as a part of downlink data block.When carrying out data block repetition transmission, USF is arranged to
Identical value calls same terminal.Terminal is all received by the data block for repeating to send, and each data block is closed
After and, USF value can be just decoded, the USF value decoded is matched with pre-assigned USF value, if matching,
Upstream packet business datum is sent in next scheduling time of PDCH.However, USF be can be independent decoded, repeating to send
The last one data block before send each data block in carry USF, but although these USF have carried out terminal
Row scheduling, but triggering terminal does not send upstream packet business datum, i.e., sends before sending the last one data block each
The transmission that upstream packet business datum is not carried out in a period of data block, causes the waste of ascending resource.
Summary of the invention
The embodiment of the present invention provides a kind of uplink dispatch method and device, to make full use of ascending resource.
In a first aspect, providing a kind of uplink scheduling device, which is characterized in that including determination unit, carry unit and transmission
Unit, in which:
The determination unit, for determining the downlink data block for needing to repeat to send；
The carrying unit, the needs for determining in the determination unit repeat to take in each downlink data block sent
Band the conventional uplink status indicator with different values and the repeating uplink status indicator with identical value, it is described
Conventional uplink status indicator with different values is used to carry out different conventional terminals uplink scheduling, and the tradition is eventually
End is not need the terminal of coverage enhancement, and the repeating uplink status indicator with identical value is for needing to cover
The terminal of enhancing carries out uplink scheduling；
The transmission unit, for repeat send carry the repeating uplink status indicator and it is described traditionally
The downlink data block of Uplink State mark.
With reference to first aspect, in the first implementation, the carrying unit is specifically used for as follows described
In each downlink data block for needing to repeat to send, the conventional uplink status indicator with different values is carried:
It is described needs repeat send each downlink data block in the last one data block in, carry it is invalid traditionally
Uplink State mark；
It repeats in each downlink data block sent, carries effective in other needs in addition to the last one described data block
Conventional uplink status indicator.
With reference to first aspect or the first implementation of first aspect, in the second implementation, the carrying is single
Member carries the weight with identical value specifically for repeating in each downlink data block sent in the needs as follows
Multiple uplink link status mark:
In the data block build that the needs repeat each downlink data block sent, addition has identical value respectively
Repeating uplink status indicator.
Second of implementation with reference to first aspect, in the third implementation, the carrying unit is specifically used for
As follows in the data block build of downlink data block, repeating uplink status indicator is added:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained
Position；
By the bit of the free time, as the bit for characterizing the repeating uplink status indicator.
The third implementation with reference to first aspect, in the 4th kind of implementation, the carrying unit is specifically used for
The bit of part original information in the data block build of downlink data block is reduced as follows, obtains idle ratio
Special position:
The backward sequence number BSN bit reduction of characterize data block serial number will be used in the data block build of downlink data block,
Obtain idle bit position.
Second aspect, provides a kind of uplink scheduling device, including determination unit, and acquiring unit, decoding unit and triggering are single
Member, in which:
The determination unit, for determining that terminal type, the terminal type include the tradition end for not needing coverage enhancement
Hold and need the terminal of coverage enhancement；
The acquiring unit, for being the tradition end for not needing coverage enhancement in the terminal type of determination unit determination
When end, the conventional uplink status indicator carried in the downlink data block that network side is sent is obtained, wherein the institute of different values
Conventional uplink status indicator is stated for carrying out uplink scheduling to different conventional terminals；
The acquiring unit, when the terminal type for determining in the determination unit is the terminal for needing coverage enhancement,
It obtains network side and repeats the repeating uplink status indicator carried in each downlink data block sent, taken in each downlink data block
The repeating uplink status indicator of band has identical value, for carrying out uplink tune to the terminal for needing coverage enhancement
Degree；
The decoding unit, the conventional uplink status indicator or described for obtaining the acquiring unit
Repeating uplink status indicator is decoded；
The trigger unit triggers the hair of upstream packet business datum for the decoding result according to the decoding unit
It send.
In conjunction with second aspect, in the first implementation, the acquiring unit is specifically used for obtaining net as follows
Network stresses the repeating uplink status indicator carried in each downlink data block that recurrence is sent:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink state mark
Know.
The third aspect provides a kind of uplink dispatch method, comprising:
Determine the downlink data block for needing to repeat to send；
It is repeated in each downlink data block sent in the needs, carries the conventional uplink state with different values
Mark, the conventional uplink status indicator with different values are used to carry out uplink scheduling to different conventional terminals,
The conventional terminal is the terminal for not needing coverage enhancement；
It is repeated in each downlink data block sent in the needs, carries the repeating uplink state with identical value
Mark, the repeating uplink status indicator with identical value are used to carry out uplink tune to the terminal for needing coverage enhancement
Degree；
It repeats to send and carries the repeating uplink status indicator and the conventional uplink status indicator
Downlink data block.
In conjunction with the third aspect, in the first implementation, repeat to take in each downlink data block sent in the needs
Band has the conventional uplink status indicator of different values, comprising:
It is described needs repeat send each downlink data block in the last one data block in, carry it is invalid traditionally
Uplink State mark；
It repeats in each downlink data block sent, carries effective in other needs in addition to the last one described data block
Conventional uplink status indicator.
In conjunction with the first implementation of the third aspect or the third aspect, in the second implementation, described
In each downlink data block for needing to repeat to send, the repeating uplink status indicator with identical value is carried, comprising:
In the data block build that the needs repeat each downlink data block sent, addition has identical value respectively
Repeating uplink status indicator.
In conjunction with second of implementation of the third aspect, in the third implementation, in the data block of downlink data block
In build, repeating uplink status indicator is added, comprising:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained
Position；
By the bit of the free time, as the bit for characterizing the repeating uplink status indicator.
In conjunction with the third implementation of the third aspect, in the 4th kind of implementation, the number by downlink data block
Bit according to part original information in block build is reduced, and idle bit is obtained, comprising:
The backward sequence number BSN bit reduction of characterize data block serial number will be used in the data block build of downlink data block,
Obtain idle bit position.
Fourth aspect provides a kind of uplink dispatch method, comprising:
Determine that terminal type, the terminal type include not needing the conventional terminal of coverage enhancement and needing coverage enhancement
Terminal；
If it is determined that terminal type be the conventional terminal for not needing coverage enhancement, then obtain and decoding network side send under
The conventional uplink status indicator carried in row data block triggers the transmission of upstream packet business datum according to decoding result,
Wherein, the conventional uplink status indicator of different values is used to carry out uplink scheduling to different conventional terminals；
If it is determined that terminal type be the terminal for needing coverage enhancement, then obtain and decoding network stress recurrence send it is each under
The repeating uplink status indicator carried in row data block triggers the transmission of upstream packet business datum according to decoding result,
Wherein, the repeating uplink status indicator carried in each downlink data block has identical value, for needing to cover
The terminal of enhancing carries out uplink scheduling.
In conjunction with fourth aspect, in the first implementation, the network side that obtains repeats each downlink data block sent
The repeating uplink status indicator of middle carrying, comprising:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink state mark
Know.
Uplink dispatch method and device provided in an embodiment of the present invention carry in needing the downlink data block for repeating to send
Conventional uplink status indicator with different values and the repeating uplink status indicator with identical value, i.e., originally
It is increased in original downlink data block in inventive embodiments for the weight to the terminal progress uplink scheduling for needing coverage enhancement
Multiple uplink link status mark, and the conventional terminal for not needing coverage enhancement carries out the conventional uplink shape of uplink scheduling
State mark is without being changed to identical value, the value for the conventional uplink status indicator that downlink data block Central Plains can be kept to carry
It is constant.Therefore through the embodiment of the present invention, during sending duplicate downlink data block, using conventional uplink state mark
Know and row grouping busihess data is concurrently served to conventional terminal progress uplink scheduling, using repeating uplink status indicator to needs
The terminal of coverage enhancement carries out uplink scheduling and sends grouping busihess data, has all carried out during sending downlink data block
The transmission of row grouping busihess data, takes full advantage of ascending resource, improves ascending resource utilization rate.
Detailed description of the invention
Fig. 1 is that uplink scheduling device provided in an embodiment of the present invention constitutes schematic diagram；
Fig. 2 be another embodiment of the present invention provides uplink scheduling device constitute schematic diagram；
Fig. 3 is that uplink scheduling equipment provided in an embodiment of the present invention constitutes schematic diagram；
Fig. 4 be another embodiment of the present invention provides uplink scheduling equipment constitute schematic diagram；
Fig. 5 is uplink dispatch method flow chart provided in an embodiment of the present invention；
Fig. 6 is that uplink scheduling provided in an embodiment of the present invention realizes process schematic；
Fig. 7 be another embodiment of the present invention provides uplink dispatch method implementation flow chart.
Specific embodiment
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 description, 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, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Uplink dispatch method and device provided in an embodiment of the present invention are mainly used in and need to carry out downlink data block repetition
It sends, that is, needs to carry out terminal the application scenarios of coverage enhancement.In the lower line number for needing to repeat to send in the embodiment of the present invention
According in block, newly increase for need coverage enhancement terminal carry out uplink scheduling RUSF (Repetition Uplink
State Flag, repeating uplink status indicator).The value of RUSF is identical, can be realized to the terminal for needing coverage enhancement
Uplink scheduling is carried out, therefore the value of the USF of original carrying in downlink data block can be kept constant, the different USF of value can be right
Different conventional terminals are scheduled, and conventional terminal refers to the terminal for not needing coverage enhancement in the embodiment of the present invention.
The downlink data block of traditional USF and RUSF are carried in the embodiment of the present invention, can be covered by conventional terminal and needs
The terminal of lid enhancing obtains.Conventional terminal is decoded the USF in the downlink data block of acquisition, if the USF after being correctly decoded
Value is identical as pre-assigned USF value, then can trigger the transmission of upstream packet business datum.Need the terminal of coverage enhancement
RUSF in whole downlink data blocks of acquisition is decoded, if the RUSF value after being correctly decoded and pre-assigned RUSF
Value is identical, then can trigger the transmission of upstream packet business datum.Therefore in the downlink for needing to repeat to send in the embodiment of the present invention
The RUSF for carrying traditional USF in data block and newly increasing can carry out uplink scheduling to the terminal for needing coverage enhancement
Period carries out uplink scheduling to the terminal for not needing coverage enhancement and concurrently serves row grouping busihess data, takes full advantage of uplink
Resource improves the utilization rate of ascending resource.
The embodiment of the present invention provides a kind of uplink scheduling device 100, as shown in Figure 1, the uplink scheduling device 100 includes true
Order member 101 carries unit 102 and transmission unit 103, in which:
Determination unit 101, for determining the downlink data block for needing to repeat to send.
Unit 102 is carried, the needs for determining in determination unit 101 repeat in each downlink data block sent, carry
Conventional uplink status indicator with different values and the repeating uplink status indicator with identical value have not
Conventional uplink status indicator with value is used to carry out different conventional terminals uplink scheduling, and conventional terminal is not need
The terminal of coverage enhancement, the repeating uplink status indicator with identical value is for carrying out the terminal for needing coverage enhancement
Uplink scheduling.
Transmission unit 103 carries repeating uplink status indicator and conventional uplink shape for repeating to send
The downlink data block of state mark.
In the first implementation, carry unit 102, specifically for as follows need repeat send it is each under
In row data block, the conventional uplink status indicator with different values is carried:
In the last one data block in each downlink data block for needing to repeat to send, invalid legacy upstream chain is carried
Line state mark.
It is repeated in each downlink data block sent in other needs in addition to the last one data block, carries effective pass
Uplink link status of uniting identifies.
In the second implementation, carry unit 102, specifically for as follows need repeat send it is each under
In row data block, the repeating uplink status indicator with identical value is carried:
In the data block build for needing to repeat each downlink data block sent, addition has the repetition of identical value respectively
Uplink link status mark.
In the third implementation, unit 102 is carried, specifically for as follows in the data block of downlink data block
In build, repeating uplink status indicator is added:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained
Position.
By idle bit, as the bit for characterizing repeating uplink status indicator.
In the 4th kind of implementation, unit 102 is carried, specifically for as follows by the data block of downlink data block
The bit of part original information is reduced in build, obtains idle bit:
The backward sequence number BSN bit reduction of characterize data block serial number will be used in the data block build of downlink data block,
Obtain idle bit position.
It should be noted that the uplink scheduling device 100 of the above-mentioned offer of the embodiment of the present invention for example can be the network equipment,
The network equipment for example can be BSC (Base Station Controller, base station controller), naturally it is also possible to be network
All parts in equipment, the embodiment of the present invention, which is not regarded it as, to be limited.
Uplink scheduling device 100 provided in an embodiment of the present invention carries in needing the downlink data block for repeating to send to be had
The conventional uplink status indicator of different values and repeating uplink status indicator with identical value, i.e., it is of the invention
It is increased in original downlink data block in embodiment for the repetition to the terminal progress uplink scheduling for needing coverage enhancement
Uplink State mark, and the conventional terminal for not needing coverage enhancement carries out the conventional uplink state mark of uplink scheduling
Know without being changed to identical value, the value for the conventional uplink status indicator that downlink data block Central Plains can be kept to carry is not
Become.Therefore through the embodiment of the present invention, during sending duplicate downlink data block, using conventional uplink status indicator
Uplink scheduling is carried out to conventional terminal and concurrently serves row grouping busihess data, needs are covered using repeating uplink status indicator
The terminal of lid enhancing carries out uplink scheduling and sends grouping busihess data, has all carried out uplink during sending downlink data block
The transmission of grouping busihess data, takes full advantage of ascending resource, improves ascending resource utilization rate.
Another embodiment of the present invention provides a kind of uplink scheduling devices 200, as shown in Fig. 2, the uplink scheduling device 200 wraps
Include determination unit 201, acquiring unit 202, decoding unit 203 and trigger unit 204, in which:
Determination unit 201, for determining that terminal type, terminal type include not needing the conventional terminal of coverage enhancement and needing
Want the terminal of coverage enhancement.
Acquiring unit 202, the terminal type for determining in determination unit 201 is the conventional terminal for not needing coverage enhancement
When, obtain the conventional uplink status indicator carried in the downlink data block that network side is sent, wherein the tradition of different values
Uplink link status mark is for carrying out uplink scheduling to different conventional terminals.
Acquiring unit 202 obtains when the terminal type for determining in determination unit 201 is the terminal for needing coverage enhancement
It takes network side to repeat the repeating uplink status indicator carried in each downlink data block sent, is carried in each downlink data block
Repeating uplink status indicator have identical value, for need coverage enhancement terminal carry out uplink scheduling.
Decoding unit 203, for will acquire the conventional uplink status indicator of the acquisition of unit 202 or repeat uplink
Line state mark is decoded.
It, can be to acquisition when decoding unit 203 is decoded conventional uplink status indicator in the embodiment of the present invention
Conventional uplink status indicator is directly decoded, and obtains the value of conventional uplink status indicator.
When 203 pairs of repetition uplink link status of decoding unit mark is decoded in the embodiment of the present invention, need to will obtain
After repeating uplink status indicator in each downlink data block taken merges, decoding obtains repeating uplink status indicator
Value.
Trigger unit 204 triggers the transmission of upstream packet business datum for the decoding result according to decoding unit 203.
In the embodiment of the present invention, for conventional terminal, if decoding unit 203 decodes obtained conventional uplink state mark
The value of knowledge is identical as the value of pre-assigned conventional uplink status indicator, then is shown to be and carries out uplink to present terminal
Scheduling can trigger the transmission of upstream packet business datum.For needing the terminal of coverage enhancement, if decoding unit 203 decodes
The value of the repeating uplink status indicator arrived is identical as the value of pre-assigned repeating uplink status indicator, then may be used
Trigger the transmission of upstream packet business datum
In the first implementation, acquiring unit 202 is specifically used for obtaining what network side repetition was sent as follows
The repeating uplink status indicator carried in each downlink data block:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink state mark
Know.
Acquiring unit parses the data block build of each downlink data block in the embodiment of the present invention, is according to network side
What the data block build structure of the downlink data block of transmission was parsed accordingly, if such as repeating uplink status indicator
Bit is the position of the bit reduction of the original information in data block build, then solves to the numerical value at the reduction position
Analysis, obtains repeating uplink status indicator.
Uplink scheduling device 200 provided in an embodiment of the present invention for example can be mobile terminal, naturally it is also possible to be mobile
All parts in terminal, the embodiment of the present invention, which is not regarded it as, to be limited.
Uplink scheduling device 200 provided in an embodiment of the present invention, obtains according to determining terminal type and decodes traditionally
Uplink State mark or repeating uplink status indicator, therefore through the embodiment of the present invention, sending duplicate lower line number
According to during block, conventional terminal can carry out uplink scheduling using conventional uplink status indicator and concurrently serve row Packet Service number
According to, it needs the terminal of coverage enhancement to carry out uplink scheduling using repeating uplink status indicator and sends grouping busihess data,
The transmission that upstream packet business datum has all been carried out during sending downlink data block, takes full advantage of ascending resource, improves
Ascending resource utilization rate.
Uplink scheduling device 100 based on the embodiment of the present invention, the embodiment of the invention also provides a kind of uplink tune
Equipment 300 is spent, as shown in figure 3, the uplink scheduling equipment 300 includes transmitter 301, memory 302, processor 303 and bus
304。
Transmitter 301, with other equipment or communication, such as Ethernet, wireless access network (RAN), wireless local area
Net (Wireless Local Area Networks, WLAN) etc..
Memory 302 can be read-only memory (read-only memory, ROM) or can store in the embodiment of the present invention
The other kinds of static storage device of static information and instruction, random access memory (random access memory,
RAM) or the other kinds of dynamic memory of information and instruction can be stored, is also possible to the read-only storage of electric erazable programmable
Device (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM
(Compact Disc Read-Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, swash
Optical disc, optical disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can use
In carry or storage have instruction or data structure form desired program code and can by computer access it is any its
His medium, but not limited to this.Memory 302 is connected by bus 304 with processor 303.
Processor 303 can be a general central processor (CPU) in the embodiment of the present invention in the embodiment of the present invention, micro-
Processor, application-specific integrated circuit (application-specific integrated circuit, ASIC) or one
Or it is multiple for controlling the integrated circuit of the present invention program program execution.
Bus 304 may include an access, be used at least one processor 303, at least one processor 302 and at least one
Information is transmitted between a transmitter 301.
In the embodiment of the present invention, the application code for executing the present invention program is saved in the memory 302, and by handling
Device 303 executes to call.Processor 303 is for executing the application program stored in memory 302.
In a kind of possible embodiment, when above-mentioned application program is executed by processor 303, implement function such as:
Determine the downlink data block for needing to repeat to send；
It is repeated in each downlink data block sent in the needs, carries the conventional uplink state with different values
Mark, the conventional uplink status indicator with different values are used to carry out uplink scheduling to different conventional terminals,
The conventional terminal is the terminal for not needing coverage enhancement；
It is repeated in each downlink data block sent in the needs, carries the repeating uplink state with identical value
Mark, the repeating uplink status indicator with identical value are used to carry out uplink tune to the terminal for needing coverage enhancement
Degree；
Control transmitter 301, which repeats to send, carries the repeating uplink status indicator and the legacy upstream chain
The downlink data block of line state mark.
In the first implementation, processor 303, specifically for as follows in each downlink for needing to repeat to send
In data block, the conventional uplink status indicator with different values is carried:
In the last one data block in each downlink data block for needing to repeat to send, invalid legacy upstream chain is carried
Line state mark.
It is repeated in each downlink data block sent in other needs in addition to the last one data block, carries effective pass
Uplink link status of uniting identifies.
In the second implementation, processor 303, specifically for as follows in each downlink for needing to repeat to send
In data block, the repeating uplink status indicator with identical value is carried:
In the data block build for needing to repeat each downlink data block sent, addition has the repetition of identical value respectively
Uplink link status mark.
In the third implementation, processor 303, specifically for as follows in the data block block of downlink data block
In head, repeating uplink status indicator is added:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained
Position.
By idle bit, as the bit for characterizing repeating uplink status indicator.
In the 4th kind of implementation, processor 303, specifically for as follows by the data block block of downlink data block
Centriciput divides the bit of original information to be reduced, and obtains idle bit:
The backward sequence number BSN bit reduction of characterize data block serial number will be used in the data block build of downlink data block,
Obtain idle bit position.
It should be noted that the uplink scheduling equipment 300 of the above-mentioned offer of the embodiment of the present invention for example can be the network equipment,
The network equipment for example can be BSC (Base Station Controller, base station controller), naturally it is also possible to be network
All parts in equipment, the embodiment of the present invention, which is not regarded it as, to be limited.
Uplink scheduling equipment 300 provided in an embodiment of the present invention carries in needing the downlink data block for repeating to send to be had
The conventional uplink status indicator of different values and repeating uplink status indicator with identical value, i.e., it is of the invention
It is increased in original downlink data block in embodiment for the repetition to the terminal progress uplink scheduling for needing coverage enhancement
Uplink State mark, and the conventional terminal for not needing coverage enhancement carries out the conventional uplink state mark of uplink scheduling
Know without being changed to identical value, the value for the conventional uplink status indicator that downlink data block Central Plains can be kept to carry is not
Become.Therefore through the embodiment of the present invention, during sending duplicate downlink data block, using conventional uplink status indicator
Uplink scheduling is carried out to conventional terminal and concurrently serves row grouping busihess data, needs are covered using repeating uplink status indicator
The terminal of lid enhancing carries out uplink scheduling and sends grouping busihess data, has all carried out uplink during sending downlink data block
The transmission of grouping busihess data, takes full advantage of ascending resource, improves ascending resource utilization rate.
Uplink scheduling device 200 based on the embodiment of the present invention, another embodiment of the present invention additionally provides in one kind
Row controlling equipment 400, as shown in figure 4, the uplink scheduling equipment 400 includes communication interface 401, memory 402, processor 403
With bus 404.
Communication interface 401, using the device of similar transceiver one kind, with other equipment or communication, such as ether
Net, wireless access network (RAN), WLAN (Wireless Local Area Networks, WLAN) etc..
Memory 402 can be read-only memory (read-only memory, ROM) or can store in the embodiment of the present invention
The other kinds of static storage device of static information and instruction, random access memory (random access memory,
RAM) or the other kinds of dynamic memory of information and instruction can be stored, is also possible to the read-only storage of electric erazable programmable
Device (Electrically Erasable Programmable Read-Only Memory, EEPROM), CD-ROM
(Compact Disc Read-Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, swash
Optical disc, optical disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can use
In carry or storage have instruction or data structure form desired program code and can by computer access it is any its
His medium, but not limited to this.Memory 402 is connected by bus 404 with processor 403.
Processor 403 can be a general central processor (CPU) in the embodiment of the present invention in the embodiment of the present invention, micro-
Processor, application-specific integrated circuit (application-specific integrated circuit, ASIC) or one
Or it is multiple for controlling the integrated circuit of the present invention program program execution.
Bus 404 may include an access, be used at least one processor 403, at least one processor 402 and at least one
Information is transmitted between a communication interface 401.
In the embodiment of the present invention, the application code for executing the present invention program is stored in memory 402, and by handling
Device 403 executes to call.Processor 403 is for executing the application program stored in memory 402.
In a kind of possible embodiment, when above-mentioned application program is executed by processor 403, implement function such as:
Determine that terminal type, terminal type include the conventional terminal for not needing coverage enhancement and the end for needing coverage enhancement
End.
If it is determined that terminal type when being the conventional terminal for not needing coverage enhancement, pass through communication interface 401 and obtain network
The conventional uplink status indicator carried in the downlink data block that side is sent, wherein the conventional uplink shape of different values
State mark is for carrying out uplink scheduling to different conventional terminals.
If it is determined that terminal type when being the terminal for needing coverage enhancement, pass through communication interface 401 and obtain network side and repeat
The repeating uplink status indicator that carries in each downlink data block sent, the repetition uplink carried in each downlink data block
Line state mark has identical value, for carrying out uplink scheduling to the terminal for needing coverage enhancement.
The conventional uplink status indicator or repeating uplink status indicator of acquisition are decoded.
According to decoding result, the transmission of upstream packet business datum is triggered.
In the embodiment of the present invention, for conventional terminal, if processor 403 decodes obtained conventional uplink status indicator
Value it is identical as the value of pre-assigned conventional uplink status indicator, then be shown to be to present terminal carry out uplink tune
Degree can trigger the transmission of upstream packet business datum.For needing the terminal of coverage enhancement, if what the decoding of processor 403 obtained
The value of repeating uplink status indicator is identical as the value of pre-assigned repeating uplink status indicator, then can trigger
The transmission of upstream packet business datum
In the first implementation, processor 403 is specifically used for obtaining each of network side repetition transmission as follows
The repeating uplink status indicator carried in downlink data block:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink state mark
Know.
Processor 403 parses the data block build of each downlink data block in the embodiment of the present invention, is according to network
What the data block build structure for the downlink data block that side is sent was parsed accordingly, if such as repeating uplink status indicator
Bit be the original information in data block build bit reduction position, then at the reduction position numerical value carry out
Parsing, obtains repeating uplink status indicator.
Uplink scheduling equipment 400 provided in an embodiment of the present invention for example can be mobile terminal, naturally it is also possible to be mobile
All parts in terminal, the embodiment of the present invention, which is not regarded it as, to be limited.
Uplink scheduling equipment 400 provided in an embodiment of the present invention, obtains according to determining terminal type and decodes traditionally
Uplink State mark or repeating uplink status indicator, therefore through the embodiment of the present invention, sending duplicate lower line number
According to during block, conventional terminal can carry out uplink scheduling using conventional uplink status indicator and concurrently serve row Packet Service number
According to, it needs the terminal of coverage enhancement to carry out uplink scheduling using repeating uplink status indicator and sends grouping busihess data,
The transmission that upstream packet business datum has all been carried out during sending downlink data block, takes full advantage of ascending resource, improves
Ascending resource utilization rate.
Following embodiment of the present invention will carry out uplink scheduling to uplink scheduling device involved in above-described embodiment and equipment
Implementation method be described in detail.
The embodiment of the present invention realizes that uplink scheduling is illustrated as executing subject using network side, and Fig. 5 show of the invention real
The uplink dispatch method flow chart of example offer is applied, the executing subject of method shown in Fig. 5 can be the network equipment, the network equipment example
It such as can be BSC (Base Station Controller, base station controller), the executing subject of certain this method is also possible to
All parts in the network equipment, the embodiment of the present invention, which is not regarded it as, to be limited.As shown in figure 5, this method comprises:
S101: the downlink data block for needing to repeat to send is determined.
S102: in each downlink data block for needing to repeat to send, traditional USF with different values is carried.
The USF carried in needing each downlink data block for repeating to send in the embodiment of the present invention is in downlink data block
The USF of original carrying, below the embodiment of the present invention for convenience of description, the USF of original carrying is known as tradition in downlink data block
USF.Traditional USF carries out uplink scheduling to different conventional terminals generally by different values, passes in the embodiment of the present invention
System terminal refers to the terminal for not needing coverage enhancement.
S103: in each downlink data block for needing to repeat to send, the RUSF with identical value is carried.
The RUSF carried in needing each downlink data block for repeating to send in the embodiment of the present invention is exclusively used in covering needs
The terminal of lid enhancing carries out uplink scheduling.RUSF has identical value in the embodiment of the present invention, for needing coverage enhancement
Terminal carry out uplink scheduling.
S104: the downlink data block for carrying RUSF and tradition USF is issued.
In the embodiment of the present invention after completing to issue duplicate each downlink data block, the terminal of coverage enhancement is needed, it will
After the RUSF in each downlink data block got is merged, RUSF is decoded, after being correctly decoded, in next scheduling of PDCH
Between send upstream packet business datum.During issuing duplicate each downlink data block, conventional terminal can be to the downlink got
The traditional USF carried in data block is decoded, and after being correctly decoded, upstream packet industry is sent on next scheduling time of PDCH
Business data.
The legacy upstream with different values is carried in the embodiment of the present invention in the downlink data block for needing to repeat to send
Link-state identification and repeating uplink status indicator with identical value, i.e., in original downlink in the embodiment of the present invention
It is increased in data block for the repeating uplink status indicator to the terminal progress uplink scheduling for needing coverage enhancement, and it is right
In the conventional uplink status indicator that conventional terminal carries out uplink scheduling without being changed to identical value, downlink data can be kept
The value for the conventional uplink status indicator that block Central Plains carries is constant.Therefore through the embodiment of the present invention, in the case where transmission is duplicate
During row data block, uplink scheduling is carried out to conventional terminal using conventional uplink status indicator and sends upstream packet industry
Business data to the terminal progress uplink scheduling for needing coverage enhancement and send upstream packet using repeating uplink status indicator
Business datum takes full advantage of ascending resource, improves ascending resource utilization rate.
The embodiment of the present invention carries RUSF in needing the downlink data block for repeating to send below with reference to practical application
It is described in detail with the process of traditional USF.
In S103 of the embodiment of the present invention in each downlink data block for needing to repeat to send, carrying has identical value
RUSF, can be in the data block head of each downlink data block, and addition has the RUSF of identical value respectively, so as to need coverage enhancement
Terminal getting the downlink data block for carrying RUSF, can decode faster and show that the downlink data block is to itself
Carry out the downlink data block of uplink scheduling.
More changes are done to downlink data block build to reduce in the embodiment of the present invention, can be used downlink data block block
Centriciput divides the bit of original information to be reduced, and obtains idle bit, the idle bit that this is obtained, as
For characterizing the bit of RUSF.
Optionally, characterize data block serial number can will be used in the embodiment of the present invention in the data block head of downlink data block
The reduction of BSN (backward Sequence Number, backward sequence number) bit, obtains idle bit, the sky that will be obtained
Not busy bit, as the bit for characterizing RUSF, to reduce the change to data block build.
It should be noted that carry out the received terminal of downlink data block with progress uplink scheduling terminal can not be it is same
Terminal.The terminal for needing coverage enhancement is destined in the embodiment of the present invention to the downlink data block of data block build modification,
The terminal of the needs coverage enhancement can be decoded to RUSF and the transmission of upstream packet business datum, and can to except RUSF with
Outer other information for downlink data transmission are decoded, and carry out the transmission of downlink grouping traffic data.
The embodiment of the present invention is with EGPRS (Enhanced Data Rate for GSM Evolution, enhanced data speed
Rate GSM evolution technology) MCS (Modulation and Coding Scheme, modulation and coding strategy) -1~MCS-4 be
Example is illustrated to RUSF is added in the data block build of downlink data block.
Table 1 show the existing data block build topology example for carrying USF, and USF occupies three bits, value in table 1
Range is 0~7.BSN1 is used for characterize data block serial number, occupies 11 bits, can occupy BSN1 in the embodiment of the present invention
Bit reduces 3 bits, characterizes RUSF using 3 bits that reduction obtains, as shown in table 2.
Table 1
Table 2
RUSF occupies 3 bits in table 2, and value range is 0~7, and same RUSF different values can be used for not
Same terminal carries out uplink scheduling.USF and RUSF are carried in table 2 in the build of data block, USF can retain original take
Value carries out uplink scheduling to conventional terminal during sending repetition downlink data block.RUSF value is identical, for needing to cover
The terminal of enhancing carries out uplink scheduling.
It is clashed to avoid the terminal of decoding RUSF from sending repetition uplink data block with legacy upstream data block is sent, this
In inventive embodiments in the last one data block in each downlink data block for needing to repeat to send, invalid tradition is carried
USF, such as traditional USF that value is 7 can be carried, so that the last one downlink data block only dispatches the terminal of decoding RUSF.?
Other needs in addition to the last one data block repeat in each downlink data block sent, carry effective tradition USF, such as
Traditional USF that value is not 7 is carried, for dispatching the conventional terminal of decoding tradition USF.
It is illustrated in figure 6 the process signal that uplink scheduling is carried out using uplink dispatch method provided in an embodiment of the present invention
Figure.Downlink data block B in Fig. 60For traditional downlink data block, all data block build structures as shown in Table 1 can be used, tradition
Terminal gets downlink data block B0And after being correctly decoded USF value, it can correspond to and send uplink data block B1.Downlink data block B1~
BN+1For the downlink data block for needing n times to repeat to send, therefore downlink data block B in the embodiment of the present invention1~BN+1Data block block
The block data structure of such as table 2 can be used in header structure, and wherein USF value is different, and RUSF value is identical.Example in the embodiment of the present invention
It is 0 that RUSF value, which such as can be set,.In the preceding N-1 downlink data block issued, i.e. downlink data block B1~BNSettable RUSF takes
Value is that 0, USF value is not 7, and wherein the specific value of USF can need originally the terminal dispatched according to downlink data block to determine.
Therefore sending downlink data block B1~BNPeriod, each downlink data block for needing the terminal of coverage enhancement will acquire are delayed
It deposits, and conventional terminal then can individually be decoded and be carried in the downlink data block build received by original uplink scheduling mode
USF value, and uplink data block B can be sent in corresponding up channel2~BN+1.In the lower line number of the last one issued
According to block BN+1Middle setting RUSF value is that 0, USF value is 7, i.e., the last one downlink data block carry USF be it is invalid, it is right
For conventional terminal without uplink scheduling, the terminal for decoding RUSF is receiving downlink data block BN+1Afterwards, what be will acquire needs n times
Repeat the downlink data block B sent1~BN+1Acquisition finishes, and is decoded at this time to RUSF value, if the RUSF being correctly decoded
Value is identical as pre-assigned value, then starts to send uplink data block B on corresponding up channelN+2。
The legacy upstream with different values is carried in the embodiment of the present invention in the downlink data block for needing to repeat to send
Link-state identification and repeating uplink status indicator with identical value, i.e., in original downlink in the embodiment of the present invention
It is increased in data block for the repeating uplink status indicator to the terminal progress uplink scheduling for needing coverage enhancement, and it is right
In the conventional uplink status indicator that conventional terminal is scheduled without being changed to identical value, can keep in downlink data block
The value for the conventional uplink status indicator that original carries is constant.Therefore through the embodiment of the present invention, duplicate lower line number is being sent
According to during block, the uplink scheduling of conventional terminal is carried out using conventional uplink status indicator, utilizes repeating uplink shape
The terminal that state mark receive repeated data carries out uplink scheduling, takes full advantage of ascending resource, improves ascending resource benefit
With rate.
It is illustrated so that the process of uplink scheduling is realized in terminal side as an example in another embodiment of the present invention, Fig. 3 is shown
Another embodiment of the present invention provides uplink dispatch method implementation flow chart.The executing subject of method shown in Fig. 7 can be
Terminal device, the executing subject of certain this method are also possible to all parts in terminal device, and the embodiment of the present invention is not drawn
To be limited.As shown in fig. 7, this method comprises:
S201: terminal type is determined.
Terminal type includes the conventional terminal for not needing coverage enhancement and the end for needing coverage enhancement in the embodiment of the present invention
End.
S202a: if it is determined that terminal type be the conventional terminal for not needing coverage enhancement, then obtain and decoding network side hair
The conventional uplink status indicator carried in the downlink data block sent.
In the embodiment of the present invention, the conventional uplink status indicator of different values is used to carry out different conventional terminals
Uplink scheduling.
S202b: determining terminal type is the terminal for needing coverage enhancement, then obtains and decoding network stresses what recurrence was sent
The repeating uplink status indicator carried in each downlink data block.
In the embodiment of the present invention, the repeating uplink status indicator carried in each downlink data block has identical value,
For carrying out uplink scheduling to the terminal for needing coverage enhancement.
S203: the transmission of upstream packet business datum is triggered according to decoding result.
Optionally, network side is obtained in the embodiment of the present invention repeat the repetition uplink carried in each downlink data block sent
Link-state identification, can be by the data block build for each downlink data block that parsing network side repetition is sent, in obtained repetition
Uplink State mark.
The data block build of each downlink data block is parsed in the embodiment of the present invention, is under being sent according to network side
What the data block build structure of row data block was parsed accordingly, if such as the bit of repeating uplink status indicator be
The position of the bit reduction of original information, then parse the numerical value at the reduction position, obtain in data block build
Repeating uplink status indicator.
It should be noted that it is to adapt to network side hair that terminal side, which carries out the realization process of uplink scheduling, in the embodiment of the present invention
The downlink data block structure sent, therefore the process description for carrying out uplink scheduling to terminal side in the embodiment of the present invention is not detailed enough
Place can refer to the associated description of network side, and details are not described herein.
Uplink dispatch method provided in an embodiment of the present invention obtains according to determining terminal type and decodes legacy upstream chain
Line state mark or repeating uplink status indicator, therefore through the embodiment of the present invention, sending duplicate downlink data block
Period, conventional terminal can carry out uplink scheduling using conventional uplink status indicator and concurrently serve row grouping busihess data, need
It wants the terminal of coverage enhancement to carry out uplink scheduling using repeating uplink status indicator and sends grouping busihess data, sending
The transmission that upstream packet business datum has all been carried out during downlink data block, takes full advantage of ascending resource, improves uplink
Resource utilization.
It should be understood by those skilled in the art that, the embodiment of the present invention can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the present invention
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the present invention, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, those skilled in the art can carry out various modification and variations without departing from this hair to the embodiment of the present invention
The spirit and scope of bright embodiment.In this way, if these modifications and variations of the embodiment of the present invention belong to the claims in the present invention
And its within the scope of equivalent technologies, then the present invention is also intended to include these modifications and variations.
Claims (14)
1. a kind of uplink scheduling device, which is characterized in that including determination unit, carry unit and transmission unit, in which:
The determination unit, for determining the downlink data block for needing to repeat to send；
The carrying unit, the needs for determining in the determination unit repeat in each downlink data block sent, carry tool
There are the conventional uplink status indicator of different values and the repeating uplink status indicator with identical value, it is described to have
The conventional uplink status indicator of different values is used to carry out uplink scheduling to different conventional terminals, and the conventional terminal is
The terminal of coverage enhancement is not needed, the repeating uplink status indicator with identical value is used for needing coverage enhancement
Terminal carry out uplink scheduling；
The transmission unit carries the repeating uplink status indicator and the legacy upstream chain for repeating to send
The downlink data block of line state mark.
2. device as described in claim 1, which is characterized in that the carrying unit is specifically used for as follows described
In each downlink data block for needing to repeat to send, the conventional uplink status indicator with different values is carried:
It repeats to carry invalid legacy upstream chain in the last one data block in each downlink data block sent in the needs
Line state mark；
It is repeated in each downlink data block sent in other needs in addition to the last one described data block, carries effective pass
Uplink link status of uniting identifies.
3. device as claimed in claim 1 or 2, which is characterized in that the carrying unit is specifically used for as follows in institute
It states in each downlink data block for needing to repeat to send, carries the repeating uplink status indicator with identical value:
In the data block build that the needs repeat each downlink data block sent, addition has the repetition of identical value respectively
Uplink link status mark.
4. device as claimed in claim 3, which is characterized in that the carrying unit is specifically used for as follows in downlink
In the data block build of data block, repeating uplink status indicator is added:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained；
By the bit of the free time, as the bit for characterizing the repeating uplink status indicator.
5. device as claimed in claim 4, which is characterized in that the carrying unit is specifically used for as follows by downlink
The bit of part original information is reduced in the data block build of data block, obtains idle bit:
It will be used for the backward sequence number BSN bit reduction of characterize data block serial number in the data block build of downlink data block, obtains
Idle bit position.
6. a kind of uplink scheduling device, which is characterized in that including determination unit, acquiring unit, decoding unit and trigger unit,
In:
The determination unit, for determining terminal type, the terminal type include do not need coverage enhancement conventional terminal and
Need the terminal of coverage enhancement；
The acquiring unit, the terminal type for determining in the determination unit is the conventional terminal for not needing coverage enhancement
When, obtain the conventional uplink status indicator that carries in the downlink data block that network side is sent, wherein different values it is described
Conventional uplink status indicator is used to carry out uplink scheduling to different conventional terminals；
The acquiring unit is also used to obtain when the terminal type that the determination unit determines is the terminal for needing coverage enhancement
It takes network side to repeat the repeating uplink status indicator carried in each downlink data block sent, is carried in each downlink data block
The repeating uplink status indicator have identical value, for need coverage enhancement terminal carry out uplink scheduling；
The decoding unit, the conventional uplink status indicator or the repetition for obtaining the acquiring unit
Uplink link status mark is decoded；
Wherein, the decoding unit is when being decoded conventional uplink status indicator, to the conventional uplink of acquisition
Status indicator is directly decoded, and obtains the value of conventional uplink status indicator；
The decoding unit is needed when being decoded to repetition uplink link status mark to each downlink data block that will acquire
In repeating uplink status indicator merge after, decoding obtain the value of repeating uplink status indicator；
The trigger unit triggers the transmission of upstream packet business datum for the decoding result according to the decoding unit；
Wherein, for conventional terminal, if the value for the conventional uplink status indicator that the decoding unit decodes and pre-
The value of the conventional uplink status indicator first distributed is identical, then the hair of the trigger unit triggering upstream packet business datum
It send；
For needing the terminal of coverage enhancement, if the repeating uplink status indicator that decodes of decoding unit with allocate in advance
Repeating uplink status indicator value it is identical, then trigger unit triggering upstream packet business datum transmission.
7. device as claimed in claim 6, which is characterized in that the acquiring unit is specifically used for obtaining network as follows
Stress the repeating uplink status indicator carried in each downlink data block that recurrence is sent:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink status indicator.
8. a kind of uplink dispatch method characterized by comprising
Determine the downlink data block for needing to repeat to send；
It is repeated in each downlink data block sent in the needs, carries the conventional uplink state mark with different values
Know, the conventional uplink status indicator with different values is used to carry out uplink scheduling, institute to different conventional terminals
Stating conventional terminal is the terminal for not needing coverage enhancement；
It is repeated in each downlink data block sent in the needs, carries the repeating uplink state mark with identical value
Know, the repeating uplink status indicator with identical value is used to carry out uplink tune to the terminal for needing coverage enhancement
Degree；
It repeats to send the downlink for carrying the repeating uplink status indicator and the conventional uplink status indicator
Data block.
9. method according to claim 8, which is characterized in that repeat to take in each downlink data block sent in the needs
Band has the conventional uplink status indicator of different values, comprising:
It repeats to carry invalid legacy upstream chain in the last one data block in each downlink data block sent in the needs
Line state mark；
It is repeated in each downlink data block sent in other needs in addition to the last one described data block, carries effective pass
Uplink link status of uniting identifies.
10. method as claimed in claim 8 or 9, which is characterized in that repeat each downlink data block sent in the needs
In, carry the repeating uplink status indicator with identical value, comprising:
In the data block build that the needs repeat each downlink data block sent, addition has the repetition of identical value respectively
Uplink link status mark.
11. method as claimed in claim 10, which is characterized in that in the data block build of downlink data block, addition is repeated
Uplink link status mark, comprising:
The bit of part original information in the data block build of downlink data block is reduced, idle bit is obtained；
By the bit of the free time, as the bit for characterizing the repeating uplink status indicator.
12. method as claimed in claim 11, which is characterized in that part is former in the data block build by downlink data block
There is the bit of information to be reduced, obtain idle bit, comprising:
It will be used for the backward sequence number BSN bit reduction of characterize data block serial number in the data block build of downlink data block, obtains
Idle bit position.
13. a kind of uplink dispatch method characterized by comprising
Determine that terminal type, the terminal type include the conventional terminal for not needing coverage enhancement and the end for needing coverage enhancement
End；
If it is determined that terminal type be the conventional terminal for not needing coverage enhancement, then obtain and decoding network side send lower line number
According to the conventional uplink status indicator carried in block, the transmission of upstream packet business datum is triggered according to decoding result, wherein
The conventional uplink status indicator of different values is used to carry out uplink scheduling to different conventional terminals；
If it is determined that terminal type be the terminal for needing coverage enhancement, then obtain and decoding network stress each lower line number for sending of recurrence
According to the repeating uplink status indicator carried in block, the transmission of upstream packet business datum is triggered according to decoding result, wherein
The repeating uplink status indicator carried in each downlink data block has identical value, for needing coverage enhancement
Terminal carries out uplink scheduling；
Wherein, direct to the conventional uplink status indicator of acquisition when being decoded to conventional uplink status indicator
It is decoded, obtains the value of conventional uplink status indicator；
When being decoded to repetition uplink link status mark, need to the repetition uplink in each downlink data block that will acquire
After link-state identification merges, decoding obtains the value of repeating uplink status indicator；
For conventional terminal, if the value for the conventional uplink status indicator that decoding obtains and pre-assigned legacy upstream chain
The value of line state mark is identical, then triggers the transmission of upstream packet business datum；
For needing the terminal of coverage enhancement, if on repeating uplink status indicator and pre-assigned repetition that decoding obtains
The value of Uplink State mark is identical, then triggers the transmission of upstream packet business datum.
14. method as claimed in claim 13, which is characterized in that the network side that obtains repeats each downlink data block sent
The repeating uplink status indicator of middle carrying, comprising:
Parse the data block build that network side repeats each downlink data block sent, obtained repeating uplink status indicator.
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| PCT/CN2014/085085 WO2016029337A1 (en) | 2014-08-25 | 2014-08-25 | Uplink scheduling method and apparatus |
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| CN103178925A (en) * | 2011-12-21 | 2013-06-26 | 华为技术有限公司 | Transmission control method for uplink data, terminal and network side device |
| CN103959878A (en) * | 2013-09-26 | 2014-07-30 | 华为技术有限公司 | Distribution method for user equipment coverage enhancement resource, base station and user equipment |
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| GB2506658B (en) * | 2012-10-05 | 2015-01-21 | Broadcom Corp | Method and apparatus for signal detection and decoding |
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| CN103178925A (en) * | 2011-12-21 | 2013-06-26 | 华为技术有限公司 | Transmission control method for uplink data, terminal and network side device |
| CN103959878A (en) * | 2013-09-26 | 2014-07-30 | 华为技术有限公司 | Distribution method for user equipment coverage enhancement resource, base station and user equipment |
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