CN107371248A - The transmission method and device of configured information in a kind of Internet of Things - Google Patents
The transmission method and device of configured information in a kind of Internet of Things Download PDFInfo
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- CN107371248A CN107371248A CN201610320237.7A CN201610320237A CN107371248A CN 107371248 A CN107371248 A CN 107371248A CN 201610320237 A CN201610320237 A CN 201610320237A CN 107371248 A CN107371248 A CN 107371248A
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- configured information
- pdcch
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
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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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses the transmission method and device of configured information in a kind of Internet of Things, this method includes：The first configured information is determined, wherein first configured information is used to indicate whether start transmission gap during present physical down control channel PDCCH scheduling；The Downlink Control Information DCI for including first configured information is sent to internet-of-things terminal, the state instruction of time delay between the data also transmitted in wherein described DCI comprising the PDCCH and PDCCH, for solving, because other internet-of-things terminals start discontinuous transmission, to cause PDCCH to indicate the problem of position instruction mistake occur when it dispatches Data Position.
Description
Technical field
The present invention relates to wireless communication technology field, more particularly, to a kind of transmission of configured information in Internet of Things
Method and device.
Background technology
With the generation of extensive Internet of Things demand and the continuous development of mobile communication technology, connection requirement is
Thing is expanded to from people, current Internet of Things industry has begun to show eruptive growth trend.And it is based on honeycomb
Arrowband Internet of Things (Narrow Band Internet of Things, NB-IoT) as the whole world unified standard,
It is particularly swift and violent towards the cellular network technologies of low-power consumption wide area network, development.
For the function of NB-IoT system coverage enhancements, mainly realized by two aspects, on the one hand
It is by the use in narrower frequency range and existing global system for mobile communications (Global System for
Mobile Communication, GSM) power similar in network, strengthened by the lifting of power spectral density
Covering；On the other hand, internet-of-things terminal can repeat to transmit by a large amount of of data, to ensure weak overlay area
Performance.But a large amount of repetition transmission of data also bring a problem.If the internet-of-things terminal under the scene
By the way of continuously transmitting, downlink resource can be taken for a long time, causes other internet-of-things terminal downlink datas
It can not issue.
In order to solve this problem, the internet-of-things terminal of transmission, such as Fig. 1 need to be largely repeated for data at present
It is shown to be transmitted using discontinuous mode.The pattern discontinuously transmitted is mainly by the gap starting point cycle
(Gap starting point periodicity), gap length (Gap size) (with subframe (ms) for unit),
The starting point (Starting point of gap period) (absolute subframe numbers) and number of repetition of gap period open
Dynamic thresholding (X1) etc. several parameters determine that the lateral internet-of-things terminal of network sends system information block (System
Information Block, SIB) message, parameters described below is included in SIB message：Gap starting point
Periodicity, Gap size, Starting point of gap period and X1；Wherein Starting point of gap
Period is absolute subframe numbers, for the original position for indicating periodically discontinuously to transmit；Gap starting
Point periodicity, Gap size characterize a cycle length discontinuously transmitted respectively in units of ms
And gap length；X1For discontinuous transmission start thresholding, when certain internet-of-things terminal, to be in signal covering poor
Position, its transmit number of repetition more than X1When, NB-IoT systems are according to Gap starting point
Periodicity, Gap size, Starting point of gap period start discontinuous transmission.As shown in figure 1,
In the schematic diagram, Gap starting point periodicity=64ms, Gap size=8ms, for the signal
Poor internet-of-things terminal is covered, its downlink data will be placed on Gap Starting point periodicity
Position outside interior, Gap size is transmitted, and other internet-of-things terminals are using whole not by the Internet of Things
The downlink resource that end takes is transmitted.
For Physical Downlink Control Channel (Physical Downlink Control Channel PDCCH,
PDCCH), and PDCCH dispatches the time delay between up-downgoing data, in a standard, has carried out correlation
Regulation：PDCCH (DL grant) is at least spaced 4ms between its downlink data, and its time delay is by 3bit information
Instruction.8ms is at least spaced between PDCCH (UL grant) and its dispatching uplink data, its time delay is believed by 2bit
Breath instruction.But if as shown in Fig. 2 exist in systems in the internet-of-things terminal for covering poor place,
Its downlink transfer number of repetition exceedes setting thresholding, then system (will use terminal below for the internet-of-things terminal
1 represents) start discontinuous transmission (transmission gap).But for other internet-of-things terminals, by
In it and it is unaware of system and has had been turned on transmission gap discontinuously being transmitted, if still using original
Mode finds Data Position scheduled in its PDCCH by time delay indicating bit, its indicate position be possible to
The exclusive downlink times section of terminal 1 overlaps, and leads to not find correct data transfer locations.
The content of the invention
The invention provides the transmission method and device of configured information in a kind of Internet of Things, for solving due to it
Its internet-of-things terminal starts discontinuous transmission, the problem of leading to not find correct data transfer locations.
The transmission method of configured information in a kind of Internet of Things, including：The first configured information is determined, wherein described
Whether the first configured information is used to indicate to start during present physical down control channel PDCCH scheduling not connecting
Resume defeated Transmission gap；The descending control for including first configured information is sent to internet-of-things terminal
Information DCI, wherein when between the data also transmitted in the DCI comprising PDCCH and the PDCCH
The state instruction prolonged.
The first configured information is determined, including：When between the data that the PDCCH and PDCCH is transmitted
In the state instruction prolonged, at least one state instruction is selected, as the first configured information.
The first configured information is determined, including：Increase fixed bit in the DCI transmitted in the PDCCH
Number, the fixed number of bits are used to carry the first configured information.
It is determined that before the first configured information, in addition to：It is determined that whether start during current PDCCH scheduling
Transmission gap。
The transmission method of configured information in a kind of Internet of Things, including：Internet-of-things terminal is received comprising the first instruction
The Downlink Control Information DCI of information；The internet-of-things terminal determines physical down control letter in the DCI
The state instruction and the first configured information of time delay between the data of road PDCCH and PDCCH transmission,
Wherein described first configured information be used for indicate present physical down control channel PDCCH scheduling during whether
Start discontinuous transmission Transmission gap；The internet-of-things terminal is according to the state instruction and described
One configured information, calculate Physical Downlink Shared Channel PDSCH transmission time slot.
The internet-of-things terminal determines the first configured information in the DCI, including：The internet-of-things terminal
When including state instruction in determining the DCI, according to the state instruction of setting and the first configured information it
Between corresponding relation, determine the first configured information corresponding to the state instruction.
The internet-of-things terminal determines the first configured information in the DCI, including：The internet-of-things terminal
In the DCI transmitted in the PDCCH in increased fixed number of bits, the first configured information is determined.
The transmitting device of configured information in a kind of Internet of Things, including：Processing unit, for determining the first instruction
Information, wherein first configured information is used to indicate present physical down control channel PDCCH schedule periods
Between whether start discontinuous transmission Transmission gap；Transmitting element, wrapped for being sent to internet-of-things terminal
Downlink Control Information DCI containing first configured information, wherein in the DCI also comprising PDCCH with
The state instruction of time delay between the data of the PDCCH transmission.
The processing unit, specifically for the time delay between the data of PDCCH and PDCCH transmission
State instruction in, at least one state instruction is selected, as the first configured information.
The processing unit, specifically for increasing fixed number of bits in the DCI that is transmitted in the PDCCH,
The fixed number of bits is used to carry the first configured information.
The processing unit, it is additionally operable to determine whether start Transmission during current PDCCH scheduling
gap。
The transmitting device of configured information in a kind of Internet of Things, including：Receiving unit, first is included for receiving
The Downlink Control Information DCI of configured information；Processing unit, for determining physical down control in the DCI
The state instruction of time delay and the first instruction are believed between the data of channel PDCCH processed and PDCCH transmission
Breath, wherein during first configured information is used to indicate present physical down control channel PDCCH scheduling
Whether discontinuous transmission Transmission gap is started, according to the state instruction and first configured information,
Calculate Physical Downlink Shared Channel PDSCH transmission time slot.
The processing unit, specifically for when including state instruction in determining the DCI, according to setting
State instruction and the first configured information between corresponding relation, determine corresponding to the state instruction that first refers to
Show information.
Processing unit is stated, specifically for increased fixed number of bits in the DCI that is transmitted in the PDCCH
In, determine the first configured information.
By using above-mentioned technical proposal, network side, the first configured information is determined, sent to internet-of-things terminal
The DCI of first configured information is included, internet-of-things terminal receives the descending control for including the first configured information
Information DCI；Determine that physical downlink control channel PDCCH is transmitted with the PDCCH in the DCI
Data between the state instruction and the first configured information that are delayed, can be with for internet-of-things terminal
Specify whether system starts transmission gap, solve under normal circumstances internet-of-things terminal in system
In the case of discontinuously being transmitted through system, it is still found by time delay indicating bit using original mode
Data Position scheduled in PDCCH, the problem of leading to not find correct data transfer locations.
Brief description of the drawings
Fig. 1 is gap configuration schematic diagram；
Fig. 2 is internet-of-things terminal number of retransmissions schematic diagram under different covering grades；
Fig. 3 is the transmission method flow chart of configured information in the Internet of Things of proposition in the embodiment of the present invention one；
Fig. 4 is PDCCH and its dispatch state instruction classification schematic diagram；
Fig. 5 is PDCCH and PDSCH time delays instruction classification schematic diagram；
Fig. 6 is that PDCCH indicates schematic diagram with PDSCH time delays；
Fig. 7 is to increase fixed number of bits in DCI to indicate that PDCCH illustrates with the instruction of PDSCH time delays
Figure
Fig. 8 is the device knot for indicating discontinuous transmission configuration in the embodiment of the present invention three in the Internet of Things of proposition
Structure composition schematic diagram；
Fig. 9 is the device knot for indicating discontinuous transmission configuration in the embodiment of the present invention three in the Internet of Things of proposition
Structure composition schematic diagram.
Embodiment
Below in conjunction with main realization principle of each accompanying drawing to technical scheme of the embodiment of the present invention, specific implementation
Mode and its beneficial effect to that should be able to reach are set forth in.
Embodiment one
, will be with PDCCH and PDCCH transmission in the technical scheme that the embodiment of the present invention one proposes
Data between in the state instruction that is delayed, select at least one state instruction, it is detailed as the first configured information
It is thin to illustrate, the selected state instruction, it can both be used as conventional state instruction, while the state instruction
The first configured information can be used as, as shown in figure 3, the embodiment of the present invention one proposes to indicate in a kind of Internet of Things
The transmission method of information, its specific handling process are for example following：
300, it is determined that whether starting Transmission gap during current PDCCH scheduling, if it is determined that knot
Fruit is yes, performs 301, if it is judged that being no, end processing.
301, network side determines the first configured information.
Wherein the first configured information is used to indicate whether start Transmission during current PDCCH scheduling
gap。
In the technical scheme that the embodiment of the present invention one proposes, in the data of PDCCH and PDCCH transmission
Between time delay state instruction in, at least one state instruction is selected, as the first configured information.
302, the Downlink Control Information (Downlink for including the first configured information is sent to internet-of-things terminal
Control Information, DCI).
State instruction between the data also transmitted in wherein DCI comprising PDCCH and PDCCH.
In the technical scheme that the embodiment of the present invention one proposes, PDCCH and PDCCH transmission will be indicated
The state instruction of time delay is grouped between data.
Wherein, the state instruction of time delay can include altogether 8 between the data of PDCCH and PDCCH transmission
Individual state, it is specific as follows to state shown in table 1：
Table 1
As shown in figure 4, in the present invention implements a technical scheme proposed, those state instructions are divided into
Two groups, wherein：
A)：All state instructions are used to normally indicate between PDCCH and its data transmitted in first group
Time delay, i.e. internet-of-things terminal are in the DCI received, will when obtaining first group of a certain state instruction
The time delay between the data of PDCCH and PDCCH transmission directly is calculated according to the time delay value of bit positions instruction,
In addition to invalid (invalid) subframe that Internet of Things defines except arrowband, centre need not skip any subframe.
B)：When all state instructions not only need to indicate between PDCCH and its data transmitted in second group
To prolong, and implicitly indicate during data dispatch, system has had been turned on Transmission gap, its
The subframe for being specific to other internet-of-things terminal transmission is there may be between PDCCH and corresponding scheduling data.Therefore,
It is corresponding calculating when internet-of-things terminal obtains a certain state instruction in second group in the DCI received
During downlink physical shared channel (Physical Downlink Shared Channel, PDSCH) position, need
The subframe subframe of this internet-of-things terminal transmission will be not useable in Gap starting point periodicity
Skip.
303, internet-of-things terminal receives the DCI for including the first configured information.
304, internet-of-things terminal determines time delay between the data that PDCCH and PDCCH is transmitted in DCI
State instruction and the first configured information.
305, internet-of-things terminal calculates Physical Downlink Shared Channel according to state instruction and the first configured information
PDSCH transmission time slot.
With the packet shown in Fig. 5, above-mentioned 301~305 detailed step is described in detail as an example：
In NB-IoT systems, for indicating lower PDCCH and PDCCH descending scheduling data PDSCH's
State instruction includes 3bit information, co-exists in 8 states.In this 8 states, select 2 states and make
It is specific as shown in Figure 5 as first group of state for second group of state, remaining 6 state.
Wherein, 2 state instructions 110,111 in second group of state instruction, not only characterize PDCCH
Time delay between PDSCH, while also implicitly characterize when current PDCCH is dispatched, due to existing
The poor internet-of-things terminal of other coverings, system have had been turned on discontinuous transmission.Therefore, if internet-of-things terminal
One of them in the two states is obtained in the DCI received, then need to be risen calculating its PDSCH
During time beginning, the subframe for starting discontinuous transmission user's downlink transfer need to be skipped.
And the system during current PDCCH is dispatched of 6 state representations in first group of state instruction is temporary not
Start Transmission gap.Therefore, if internet-of-things terminal goes out Delay in PDCCH in unsuccessful demodulation
It is that terminal normally calculates PDSCH positions when belonging to some time delay state in this first group afterwards.
In specific implementation, second group of state instruction can be defined in advance, can also refer to second group of state
Show and be stored in advance in internet-of-things terminal.
For internet-of-things terminal, it is if internet-of-things terminal obtains state instruction in the DCI received
When (0,0,1), now, the time delay between PDCCH and PDSCH is 8ms, and period is without other Internet of Things
The discontinuous transmission of terminal is as shown in the UE 1 in Fig. 6.If internet-of-things terminal obtains in the DCI received
State instruction is (1,1,0), now, the time delay between PDCCH and PDSCH is 68ms, and period
There is the discontinuous transmission of other internet-of-things terminals, it is whole that other Internet of Things under use need to be skipped when calculating PDSCH
The subframe of downlink transfer is held, as shown in the UE 2 in Fig. 6.
Embodiment two
The present invention is implemented in two technical schemes proposed, will be solid to increase in the DCI that is transmitted in PDCCH
Determine bit number, fixed number of bits is used to exemplified by the first configured information of carrying be described in detail.It is embodied
It is as follows：
Step 1：It is determined that whether start Transmission gap during current PDCCH scheduling, if it is determined that
As a result it is yes, performs two, if it is judged that is no, end processing.
Step 2, network side determine the first configured information.
Wherein the first configured information is used to indicate whether start Transmission during current PDCCH scheduling
gap。
In the technical scheme that the embodiment of the present invention two proposes, with increasing 1bit in the DCI comprising state instruction
Information, the increased 1bit information could be arranged to virtual value or invalid value.When the increased 1bit information is set
When being set to virtual value 1, then it represents that start Transmission gap during current PDCCH scheduling.Exist
Between the data of PDCCH and PDCCH transmission, there are other internet-of-things terminals to start discontinuous transmission,
Then internet-of-things terminal when receiving the DCI information comprising virtual value 1, it is necessary to skip other internet-of-things terminals
For the subframe discontinuously transmitted.And when the increased 1bit information is arranged to invalid value 0, then it represents that when
Not actuated Transmission gap during preceding PDCCH scheduling.Transmitted in the PDCCH and PDCCH
Data between, start discontinuous transmission without other internet-of-things terminals.
Specifically, state instruction state is corresponding as described in Table 2.
Table 2
In the technical scheme that the embodiment of the present invention two proposes, outside the 3bit, increase 1bit, for indicating the
One configured information, specifically, the first configured information corresponding relation as described in Table 3
Table 3
Step 3, the DCI for including the first configured information is sent to internet-of-things terminal.
The state instruction of time delay between the data also transmitted in wherein DCI comprising PDCCH and PDCCH.
Step 4, internet-of-things terminal receive the DCI for including the first configured information.
Step 5, internet-of-things terminal determined in DCI PDCCH and PDCCH transmission data between when
The state instruction and the first configured information prolonged.
Step 6, internet-of-things terminal calculate the shared letter of physical down according to state instruction and the first configured information
Road PDSCH transmission time slot.
The detailed step of one~step 6 of above-mentioned steps is described in detail as an example：
In NB-IoT systems, for indicating lower PDCCH and PDCCH descending scheduling data PDSCH's
State instruction includes 3bit information, co-exists in 8 states, specifically refers to shown in above-mentioned table 2.In this hair
In the technical scheme that bright embodiment two proposes, increase 1bit in DCI, for carrying the first configured information,
When first configured information is virtual value, 1 can be put, can set to 0 during invalid value or vacancy.
For internet-of-things terminal, it is if internet-of-things terminal obtains state instruction in the DCI received
When (0,0,1), increased 1bit is 0 or vacancy, and now, the time delay between PDCCH and PDSCH is 8ms,
And discontinuous transmission of the period without other internet-of-things terminals.If internet-of-things terminal obtains in the DCI received
State instruction is (1,1,0), increased 1bit be 1 now, PDCCH as shown in Figure 7 and PDSCH it
Between time delay be 68ms, and there is the discontinuous transmission of other internet-of-things terminals period, is calculating PDSCH
When need to skip use under other internet-of-things terminal downlink transfers subframe.
Embodiment three
The embodiment of the present invention three proposes a kind of transmitting device of configured information in Internet of Things, and the device is located at network
Side, as shown in figure 8, its concrete structure is for example following：
Processing unit 801, for determining the first configured information, wherein first configured information is used to indicate
Whether present physical down control channel PDCCH starts Transmission gap during dispatching.
Transmitting element 802, for sending the descending control for including first configured information to internet-of-things terminal
Information DCI, wherein when between the data also transmitted in the DCI comprising PDCCH and the PDCCH
The state instruction prolonged.
Specifically, above-mentioned processing unit 801, specifically in PDCCH and PDCCH transmission
Between data in the state instruction of time delay, at least one state instruction is selected, as the first configured information.
Specifically, above-mentioned processing unit 801, specifically for increasing in the DCI that is transmitted in the PDCCH
Bit number is fixed, the fixed number of bits is used to carry the first configured information.
Specifically, above-mentioned processing unit 801, it is additionally operable to determine whether start during current PDCCH scheduling
Transmission gap。
The embodiment of the present invention three proposes a kind of transmitting device of configured information in Internet of Things, and the device is located at terminal
Side, as shown in figure 9, its concrete structure is for example following：
Receiving unit 901, for receiving the Downlink Control Information DCI for including the first configured information.
Processing unit 902, in the DCI determine physical downlink control channel PDCCH with it is described
The state instruction and the first configured information of time delay between the data of PDCCH transmission, wherein first instruction
Information is used to indicate whether start discontinuous transmission during present physical down control channel PDCCH scheduling
Transmission gap, according to the state instruction and first configured information, calculate physical down and share
Channel PDSCH transmission time slot.
Specifically, above-mentioned processing unit 902, specifically for including state instruction in the DCI is determined
When, according to the corresponding relation between the state instruction and the first configured information of setting, determine the state instruction
Corresponding first configured information.
Specifically, above-mentioned processing unit 902, specifically for increasing in the DCI that is transmitted in the PDCCH
In the fixed number of bits added, the first configured information is determined.
It will be understood by those skilled in the art that embodiments of the invention can be provided as method, apparatus (equipment),
Or computer program product.Therefore, the present invention can use complete hardware embodiment, complete software embodiment,
Or the form of the embodiment in terms of combination software and hardware.Moreover, the present invention can use it is one or more its
In include computer usable program code computer-usable storage medium (include but is not limited to disk storage
Device, read-only optical disc, optical memory etc.) on the form of computer program product implemented.
The present invention is with reference to method, apparatus (equipment) according to embodiments of the present invention and computer program product
Flow chart and/or block diagram describe.It should be understood that can by computer program instructions implementation process figure and/or
Each flow and/or square frame in block diagram and the flow in flow chart and/or block diagram and/or square frame
With reference to.These computer program instructions can be provided to all-purpose computer, special-purpose computer, Embedded Processor
Or the processor of other programmable data processing devices is to produce a machine so that by computer or other
The instruction of the computing device of programmable data processing device produce for realizing in one flow of flow chart or
The device for the function of being specified in one square frame of multiple flows and/or block diagram or multiple square frames.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable datas to handle and set
In the standby computer-readable memory to work in a specific way so that be stored in the computer-readable memory
Instruction produce and include the manufacture of command device, command device realization is in one flow or multiple of flow chart
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to which the instruction that is performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended right will
Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the present invention
Bright spirit and scope.So, if the present invention these modifications and variations belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.
Claims (14)
- A kind of 1. transmission method of configured information in Internet of Things, it is characterised in that including：The first configured information is determined, wherein first configured information is used to indicate the descending control letter of present physical Whether road PDCCH starts discontinuous transmission Transmission gap during dispatching；The Downlink Control Information DCI for including first configured information is sent to internet-of-things terminal, wherein described The state instruction of time delay between the data also transmitted in DCI comprising the PDCCH and PDCCH.
- 2. the method as described in claim 1, it is characterised in that the first configured information is determined, including：Between the data that the PDCCH and PDCCH is transmitted in the state instruction of time delay, selection is at least One state instruction, as the first configured information.
- 3. the method as described in claim 1, it is characterised in that the first configured information is determined, including：Increase fixed number of bits in the DCI transmitted in the PDCCH, the fixed number of bits is used to hold Carry the first configured information.
- 4. the method as described in claims 1 to 3 is any, it is characterised in that it is determined that the first configured information Before, in addition to：It is determined that whether start Transmission gap during current PDCCH scheduling.
- A kind of 5. transmission method of configured information in Internet of Things, it is characterised in that including：Internet-of-things terminal receives the Downlink Control Information DCI for including the first configured information；The internet-of-things terminal determined in the DCI physical downlink control channel PDCCH with it is described The state instruction and the first configured information of time delay between the data of PDCCH transmission, wherein first instruction Information is used to indicate whether start discontinuous transmission during present physical down control channel PDCCH scheduling Transmission gap；The internet-of-things terminal calculates physical down and is total to according to the state instruction and first configured information Enjoy channel PDSCH transmission time slot.
- 6. method as claimed in claim 5, it is characterised in that the internet-of-things terminal is in the DCI The first configured information of middle determination, including：The internet-of-things terminal refers to when including state instruction in determining the DCI according to the state of setting Show the corresponding relation between the first configured information, determine the first configured information corresponding to the state instruction.
- 7. method as claimed in claim 5, it is characterised in that the internet-of-things terminal is in the DCI The first configured information of middle determination, including：In the DCI that the internet-of-things terminal transmits in the PDCCH in increased fixed number of bits, really Fixed first configured information.
- A kind of 8. transmitting device of configured information in Internet of Things, it is characterised in that including：Processing unit, for determining the first configured information, wherein first configured information is used to indicate currently Whether physical downlink control channel PDCCH starts discontinuous transmission Transmission gap during dispatching；Transmitting element, for sending the Downlink Control Information for including first configured information to internet-of-things terminal DCI, wherein time delay between the data also transmitted in the DCI comprising the PDCCH and PDCCH State instruction.
- 9. device as claimed in claim 8, it is characterised in that the processing unit, specifically for Between the data of PDCCH and PDCCH transmission in the state instruction of time delay, at least one shape is selected State indicates, as the first configured information.
- 10. device as claimed in claim 8, it is characterised in that the processing unit, specifically for Increase fixed number of bits in the DCI transmitted in the PDCCH, the fixed number of bits is used to carry first Configured information.
- 11. the device as described in claim 8~10 is any, it is characterised in that the processing unit, also For whether starting Transmission gap during determining current PDCCH scheduling.
- A kind of 12. transmitting device of configured information in Internet of Things, it is characterised in that including：Receiving unit, for receiving the Downlink Control Information DCI for including the first configured information；Processing unit, in the DCI determine physical downlink control channel PDCCH with it is described The state instruction and the first configured information of time delay between the data of PDCCH transmission, wherein first instruction Information is used to indicate whether start discontinuous transmission during present physical down control channel PDCCH scheduling Transmission gap, according to the state instruction and first configured information, calculate physical down and share Channel PDSCH transmission time slot.
- 13. device as claimed in claim 12, it is characterised in that the processing unit, be specifically used for When including state instruction in determining the DCI, according to the state instruction of setting and the first configured information it Between corresponding relation, determine the first configured information corresponding to the state instruction.
- 14. device as claimed in claim 12, it is characterised in that the processing unit, be specifically used for In the DCI transmitted in the PDCCH in increased fixed number of bits, the first configured information is determined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320237.7A CN107371248B (en) | 2016-05-13 | 2016-05-13 | Method and device for transmitting indication information in Internet of things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320237.7A CN107371248B (en) | 2016-05-13 | 2016-05-13 | Method and device for transmitting indication information in Internet of things |
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| CN107995679A (en) * | 2018-01-30 | 2018-05-04 | 创新维度科技（北京）有限公司 | The downlink data transmission and downlink data method of reseptance of a kind of Internet of Things |
| CN109982329A (en) * | 2019-03-20 | 2019-07-05 | 中国联合网络通信集团有限公司 | A kind of data transmission method and base station |
| WO2022147842A1 (en) * | 2021-01-11 | 2022-07-14 | 华为技术有限公司 | Communication method and apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107995679A (en) * | 2018-01-30 | 2018-05-04 | 创新维度科技（北京）有限公司 | The downlink data transmission and downlink data method of reseptance of a kind of Internet of Things |
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| CN109982329A (en) * | 2019-03-20 | 2019-07-05 | 中国联合网络通信集团有限公司 | A kind of data transmission method and base station |
| CN109982329B (en) * | 2019-03-20 | 2023-03-24 | 中国联合网络通信集团有限公司 | Data transmission method and base station |
| WO2022147842A1 (en) * | 2021-01-11 | 2022-07-14 | 华为技术有限公司 | Communication method and apparatus |
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| CN107371248B (en) | 2020-04-24 |
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