CN109802778A - A kind of method, apparatus and system of instruction and determining time-domain resource - Google Patents
A kind of method, apparatus and system of instruction and determining time-domain resource Download PDFInfo
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- CN109802778A CN109802778A CN201711139077.7A CN201711139077A CN109802778A CN 109802778 A CN109802778 A CN 109802778A CN 201711139077 A CN201711139077 A CN 201711139077A CN 109802778 A CN109802778 A CN 109802778A
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
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Abstract
A kind of method, apparatus and system of instruction and determining time-domain resource, it is related to field of communication technology, wherein to include the network equipment send instruction information to terminal device to this method, terminal device determines unknown time-domain resource according to instruction information and frequency domain resource configuration information, wherein instruction information is used to indicate the format of time slot.Enable terminal device according to instruction information and frequency domain resource configuration information through the above technical solution, determine unknown time-domain resource in time slot, thus compared with the prior art indicates duplex mode by increasing instruction information, help to reduce the expense of signaling and the complexity of network equipments configuration.
Description
Technical field
This application involves field of communication technology, in particular to a kind of instruction and determines the method, apparatus of time-domain resource and be
System.
Background technique
Currently, one of the most common is frequency division duplex (frequency there are a variety of duplex modes in wireless communication system
Division duplex, FDD) and time division duplex (time division duplex, TDD).
In new generation of wireless (new radio, NR) communication system, the concept of unknown (unknown) resource is introduced.No
Under same duplex mode, determine that the mode of unknown time-domain resource is different, in order to enable equipment can be compatible with different pairs
Communication mode under different duplex modes is all configured on the network equipment and terminal device by work mode in the prior art.In order to make
Obtaining terminal device can be realized the normal communication between the network equipment, indicate which is to terminal device by increasing instruction information
Kind duplex mode, so that terminal device determination determines unknown time-domain resource using the communication mode under corresponding duplex mode,
And then realize the data transmission between the network equipment and terminal device, increase the expense of signaling and the complexity of network equipments configuration
Degree.
Summary of the invention
The embodiment of the present application provides the method, apparatus and system of a kind of instruction and determining time-domain resource, helps to reduce letter
The expense of order and the complexity of network equipments configuration.
In a first aspect, the embodiment of the present application provides a kind of method of determining time-domain resource, comprising:
Terminal device receives the instruction information that the network equipment is sent, and according to instruction information and frequency domain resource configuration information,
Unknown time-domain resource in time slot is determined, wherein instruction information is used to indicate the format of time slot.
Since terminal device can determine time slot according to instruction information and frequency domain resource configuration information in the embodiment of the present application
In unknown time-domain resource, thus compared with indicating duplex mode, facilitate to reduce letter by increasing instruction information with the prior art
The expense of order and the complexity of network equipments configuration.
In a kind of possible design, the format of time slot is used to indicate the number of uplink symbol and the number of downlink symbol;
Alternatively, the format of time slot is used to indicate the number of uplink symbol and the number and position of position and downlink symbol;Alternatively, when
The format of gap is used to indicate number and/or the position of unknown symbols.Facilitate to reduce the signaling for indicating information through the above way
Expense.
In a kind of possible design, instruction information is call number, and call number is corresponding with the format of time slot.
In a kind of possible design, terminal device can be according to instruction information and frequency domain resource configuration information, under
Column mode determines unknown time-domain resource:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When coincidence, terminal device determines that unknown time-domain resource is the symbol in time slot in addition to uplink symbol and downlink symbol;
Wherein, uplink frequency domain resources are that the network equipment distributes to the frequency domain resource that terminal device is used for transmission upstream data,
Downlink frequency domain resource is that the network equipment distributes to the frequency domain resource that terminal device is used for transmission downlink data.
It should be noted that the center frequency point coincidence of the center frequency point and downlink frequency domain resource of uplink frequency domain resources refers to
The center frequency point of uplink frequency domain resources is identical with the center frequency point of downlink frequency domain resource.
In a kind of possible design, terminal device determines that unknown frequency domain resource is that uplink frequency domain resources and downlink frequency domain provide
The biggish frequency domain resource of bandwidth in source.
In a kind of possible design, terminal device can also be according to instruction information and frequency domain resource configuration information, under
Column mode determines unknown time-domain resource:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When not being overlapped, terminal device determines that unknown time-domain resource accords with to remove downlink in the symbol and time slot in time slot in addition to uplink symbol
Symbol other than number takes the symbol obtained after union;
Wherein, uplink frequency domain resources are that the network equipment distributes to the frequency domain resource that terminal device is used for transmission upstream data,
Downlink frequency domain resource is that the network equipment distributes to the frequency domain resource that terminal device is used for transmission downlink data.
It should be noted that the center frequency point of uplink frequency domain resources and the center frequency point of downlink frequency domain resource are not overlapped and refer to
Be uplink frequency domain resources center frequency point and downlink frequency domain resource center frequency point it is not identical.
In a kind of possible design, terminal device determine unknown frequency domain resource include in time slot in addition to uplink symbol
The corresponding downlink frequency domain resource of symbol in the corresponding uplink frequency domain resources of symbol and/or time slot in addition to downlink symbol.
Exemplary, when the symbol in addition to uplink symbol and downlink symbol is unknown time-domain resource, terminal device is determined
Unknown frequency domain resource is the frequency domain resource of the union acquisition of uplink frequency domain resources and downlink frequency domain resource;When uplink symbol is unknown
When time-domain resource, terminal device determines that unknown frequency domain resource is downlink frequency domain resource;When downlink symbol is unknown time-domain resource,
Terminal device determines that unknown frequency domain resource is uplink frequency domain resources.
Second aspect, the embodiment of the present application provide a kind of method for indicating time-domain resource, comprising:
The network equipment sends instruction information to terminal device, and instruction information is used to indicate the format of time slot;And network is set
It is standby to send frequency domain resource configuration information to terminal device.
Since the network equipment can send instruction information and frequency domain resource configuration information to terminal device, so that terminal device
Can determine the unknown time-domain resource in time slot according to instruction information and frequency domain resource configuration information, thus with lead in the prior art
Increase instruction information is crossed to indicate that duplex mode is compared, helps to reduce the expense of signaling and the complexity of network equipments configuration.
In a kind of possible design, the format of time slot is used to indicate the number of uplink symbol and the number of downlink symbol;
Alternatively, the format of time slot is used to indicate the number of uplink symbol and the number and position of position and downlink symbol;Alternatively, when
The format of gap is used to indicate number and/or the position of unknown symbols.Facilitate to reduce the signaling for indicating information through the above way
Expense.
In a kind of possible design, instruction information is call number, and call number is corresponding with the format of time slot.
In a kind of possible design, frequency domain resource configuration information indicates the center frequency point and downlink frequency of uplink frequency domain resources
The center frequency point of domain resource is overlapped, wherein uplink frequency domain resources distribute to terminal device for the network equipment and are used for transmission line number
According to frequency domain resource, downlink frequency domain resource be the network equipment distribute to the frequency domain resource that terminal device is used for transmission downlink data.
In a kind of possible design, frequency domain resource configuration information indicates the center frequency point and downlink frequency of uplink frequency domain resources
The center frequency point of domain resource is not overlapped, wherein uplink frequency domain resources distribute to terminal device for the network equipment and are used for transmission uplink
The frequency domain resource of data, downlink frequency domain resource are the frequency domain money that the network equipment distributes to that terminal device is used for transmission downlink data
Source.
The third aspect, communication device provided by the embodiments of the present application can be terminal device, be also possible in terminal device
Chip.The communication device has the function of the technical solution for each possible design for realizing above-mentioned first aspect and first aspect
Energy.The function can also execute corresponding software realization by hardware realization by hardware.The hardware or software include one
A or multiple modules corresponding with above-mentioned function.
In a kind of possible design, which includes processing unit and communication unit, and processing unit for example can be with
It is processor, communication unit for example can be transceiver, and transceiver may include radio circuit.Wherein communication unit is for receiving
The instruction information that the network equipment is sent, instruction information are used to indicate the format of time slot, and processing unit is according to instruction information and frequency domain
Resource allocation information determines unknown time-domain resource in time slot.
In alternatively possible design, which includes processor and memory, and wherein memory is for storing
Program, processor is for calling the program stored in memory, to realize that first aspect and first aspect any one may
Design in determine time-domain resource method.It should be noted that processor can pass through input/output interface, pin or electricity
Road etc. sends or receives data.Memory can be register, the caching etc. in chip.In addition, memory can also be eventually
The storage unit positioned at chip exterior in end equipment, such as read-only memory (read-only memory, ROM), can store it is quiet
State information and the other kinds of static storage device of instruction, random access memory (random access memory, RAM)
Deng.
Wherein, the processor that any of the above-described place mentions can be a general central processing unit (central
Processing unit, CPU), microprocessor, application-specific integrated circuit (application-specific
Integrated circuit, ASIC), or it is one or more any for controlling the above-mentioned first aspect of execution or first aspect
One may design the integrated circuit of the program of the method for domain resource really.
Fourth aspect, communication device provided by the embodiments of the present application can be the network equipment, be also possible in the network equipment
Chip.The communication device has the function of the technical solution for each possible design for realizing above-mentioned second aspect and second aspect
Energy.The function can also execute corresponding software realization by hardware realization by hardware.The hardware or software include one
A or multiple modules corresponding with above-mentioned function.
In a kind of possible design, which includes processing unit and communication unit, and processing unit for example can be with
It is processor, communication unit for example can be communication interface, and optionally, processor and communication interface can pass through optical fiber, multiple twin
The connection of the wired modes such as line, communication unit are also possible to transceiver, and transceiver may include radio circuit, optionally, processor
It can be connected by wireless modes such as Wireless Fidelitys (WIFI, wireless fidelity) with transceiver.
Specifically, processing unit, for generating instruction information and frequency domain resource configuration information, instruction information is used to indicate
The format of time slot;Communication unit, for sending frequency domain resource to the terminal device transmission instruction information, and to terminal device
Configuration information.
In alternatively possible design, which includes processor and memory, and wherein memory is for storing
Program, processor is for calling the program stored in memory, to realize that second aspect and second aspect any one may
Design in indicate time-domain resource method.It should be noted that processor can pass through input/output interface, pin or electricity
Road etc. sends or receives data.Memory can be register, the caching etc. in chip.In addition, memory can also be network
The storage unit positioned at chip exterior in equipment, such as ROM, the other kinds of static storage that static information and instruction can be stored
Equipment, RAM etc..
Wherein, the processor that any of the above-described place mentions, can be a general CPU, microprocessor, specific ASIC, or
One or more is for controlling the instruction time-domain resource that executes above-mentioned second aspect or second aspect any one and may design
Method program integrated circuit.
5th aspect, the embodiment of the present application also provide a kind of computer readable storage medium, the computer-readable storage medium
Matter is stored with program, when the program is running on computers, so that computer executes method described in above-mentioned various aspects.
6th aspect, the application also provides a kind of computer program product comprising program, when it runs on computers
When, so that computer executes method described in above-mentioned various aspects.
7th aspect, the embodiment of the present application also provides a kind of communication systems, including the third aspect or the third aspect to appoint
The communication device of any one possible design of communication device, fourth aspect or the fourth aspect of a kind of possible design of anticipating.
In addition, second aspect technical effect brought by any possible design method into the 7th aspect can be found in first
Technical effect brought by different designs mode in aspect, details are not described herein again.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present application communication construction;
Fig. 2 is the flow diagram for the method that the embodiment of the present application determines time-domain resource;
Fig. 3 a and Fig. 3 b are respectively the schematic diagram of the format of the embodiment of the present application time slot;
Fig. 4 is the schematic diagram of the center frequency point of the embodiment of the present application frequency domain resource;
Fig. 5 a and Fig. 5 b are respectively the schematic diagram of the unknown running time-frequency resource of the embodiment of the present application;
Fig. 6 is the schematic diagram of the unknown running time-frequency resource of the embodiment of the present application;
Fig. 7 is the schematic diagram of the embodiment of the present application GP;
Fig. 8 a and Fig. 8 b are respectively the schematic diagram of the format of the embodiment of the present application time slot;
Fig. 9 is the schematic diagram of the communication device of the embodiment of the present application;
Figure 10 is the schematic diagram of the communication device of the embodiment of the present application;
Figure 11 is the schematic diagram of the communication device of the embodiment of the present application;
Figure 12 is the schematic diagram of the communication device of the embodiment of the present application;
Figure 13 is the schematic diagram of the communication system of the embodiment of the present application.
Specific embodiment
Currently, different communication modes is devised for different duplex modes, for example, for FDD, the network equipment
Uplink frequency domain resources and downlink frequency domain resource are respectively configured for terminal device, it is whole for the frequency spectrum (paired spectrum) of pairing
End equipment can be simultaneously in uplink frequency domain resources and downlink frequency domain transmitted over resources data, without indicating that time-domain resource transmits shape
State, specific time-domain resource transmission state refer to transmission upstream data or downlink data in time-domain resource, also or not
Transmission data are such as used for uplink and downlink switching, and terminal device is by uplink frequency domain resources or downlink frequency domain resource in this case
The time-domain resource of transmission data is not used in as unknown time-domain resource;For TDD, the network equipment is terminal device distribution frequency
Domain resource is unpaired frequency spectrum (unpaired spectrum), and wherein the frequency domain resource can both be used to transmit line number
According to, it can be used for transmission downlink data, it is specific to transmit upstream data or downlink data or do not transmit data etc. and time domain
Transmission state in resource is related, specifically, being indicated in time-domain resource in TDD by uplink-downlink configuration table as shown in Table 1
Transmission state, wherein D indicate subframe be used for transmission downlink data, U indicate subframe be used for transmission upstream data, S indicate it is special
Subframe.
Table 1
By taking the uplink-downlink configuration index in table 1 is 4 as an example, then terminal device can be in the frequency domain resource of network equipment distribution
On, downlink data is received in the 0th subframe, upstream data is sent in the 2nd subframe, the switching of uplink and downlink is carried out in the 1st subframe,
The uplink-downlink configuration that terminal device is indicated according to the network equipment in TDD indexes to determine special subframe, wherein in special subframe
(Guard Period, GP) can be equivalent to a kind of purposes of unknown time-domain resource at guard time interval.
Thus under different duplex modes, the network equipment is that the mode of the frequency domain resource of terminal equipment configuration is different,
Cause terminal device to determine that the mode of unknown time-domain resource is different, when terminal device and the network equipment had not only supported TDD but also props up
When holding FDD, it is generally the case that in order to enable between terminal device and the network equipment can normal communication, the network equipment pass through to
Terminal device sends additional instruction information to use which kind of duplex mode to be communicated so that terminal device determines, so that
Terminal device further determines that the unknown time-domain resource in time-domain resource under determining corresponding duplex mode, and then realizes net
Data transmission between network equipment and terminal device, but above-mentioned technical proposal increases the expense and network equipments configuration of signaling
Complexity.
In order to solve the above-mentioned technical problem, the embodiment of the present application proposes a kind of method of determining time-domain resource, so that eventually
End equipment can determine unknown frequency domain resource according to instruction information and frequency domain resource configuration information, wherein instruction information is for referring to
The format for showing time slot carrys out duplex used by instruction terminal equipment without increasing additional signaling compared with above-mentioned technical proposal
Mode helps to reduce the expense of signaling and the complexity of network equipments configuration.
It is explained below for some nouns of the embodiment of the present application.
Frequency domain resource is a part of frequency band (band) of the network equipments configuration to terminal device, for carrying out data transmission,
Specifically, frequency domain resource can be component carrier (component carrier, CC), it can also be portions of bandwidth
(bandwidth part, BWP), or be carrier frequency band (carrier band) etc., the embodiment of the present application is to this without limit
It is fixed.Wherein BWP can be continuous frequency domain resource, or discontinuous frequency domain resource.
Wherein, frequency domain resource includes uplink frequency domain resources and downlink frequency domain resource, specifically, uplink frequency domain resources are network
Device configuration is used for transmission the frequency domain resource of upstream data to terminal device, and downlink frequency domain resource is network equipments configuration to terminal
Equipment is used for transmission the frequency domain resource of downlink data, it should be appreciated that upstream data involved in the embodiment of the present application refers to terminal
Equipment is sent to the data of the network equipment, and downlink data refers to that the network equipment is sent to the data of terminal device.
Frequency domain resource configuration information is used to indicate between terminal device and the network equipment used uplink when transmitting data
Frequency domain resource and downlink frequency domain resource, specific frequency domain resource configuration information may include subcarrier width (subcarrier
Spacing, SCS) parameter, the information such as bandwidth parameter, frequency domain position parameter.Such as when frequency domain resource is BWP, frequency domain resource is matched
Confidence breath can be referred to as BWP configuration information (BWP configuration information) again.Optionally, frequency domain resource is matched
Confidence breath can indicate whether the center frequency point of uplink frequency domain resources and the center frequency point of downlink frequency domain resource are overlapped, terminal device
Unknown time-domain resource can be determined in conjunction with the information.Specific indicating mode will be discussed in detail in the following embodiments.It needs
It should be noted that uplink frequency domain resources herein are that the network equipment distributes to the frequency domain that the terminal device is used for transmission upstream data
Resource, downlink frequency domain resource are that the network equipment distributes to the frequency domain resource that the terminal device is used for transmission downlink data.
Time slot (slot), to transmit the unit of the resource of data in the time domain, a time slot generally comprises multiple symbol/codes
Piece, each symbol/chip may have identical or different transmission direction.
The format of time slot, also known as time slot format (slot format), are used to indicate terminal device in time-domain resource
Transmission state, exemplary, a time slot includes 14 symbols, then the content of each symbols carry is defined in the format of time slot,
If first symbol is unknown time-domain resource etc. for carrying upstream data, second symbol.
Unknown time-domain resource, also known as unknown time-domain resource, for the terminal device being instructed to, be not used in into
The transmitting-receiving of row data can be used for terminal device internal processing time, including the switching etc. for uplink and downlink.For base station,
Unknown time-domain resource can be used for uplink and downlink switching, can be used for in addition to the terminal device being instructed to terminal device or
Base station is communicated, for example, measurement or other business between unknown time-domain resource can be used to carry out base station.Specifically, when unknown
Domain resource may include unknown symbols, and wherein unknown symbols can be referred to as unknown symbol again.
It should be noted that it is following when the embodiment of the present application is specifically described, unknown time-domain resource is referred to as
Unknown time-domain resource, unknown symbols are referred to as unknown symbol, unknown frequency domain resource is referred to as unknown frequency domain resource,
Unknown running time-frequency resource is referred to as unknown running time-frequency resource.Wherein, unknown time-domain resource is unknown running time-frequency resource in time domain
The resource of dimension, unknown frequency domain resource be unknown running time-frequency resource frequency domain dimension resource, unknown frequency domain resource with
Unknown time-domain resource is corresponding.
As shown in Figure 1, a kind of possible network architecture schematic diagram being applicable in for the embodiment of the present application.The network architecture is the
Five third-generation mobile communication technologies (the 5th Generation mobile communication technology, 5G) network rack
Structure.The 5G framework may include terminal device, wireless access network (radio access network, RAN), access and moving tube
Manage function (authentication management function, AMF) entity, conversation management functional (session
Management function, SMF) entity, user plane functions (user plane function, UPF) entity, independent data
Manage (unified data management, UDM) entity, authentication service function (authentication server
Function, AUSF) entity, data network (data network, DN).In addition, the 5G network architecture is in addition to including as shown in Figure 1
Network element except, it is also possible to including Service Ticket store and process function (Authentication Credential
Repository and Processing Function, ARPF) entity, safe anchor point function (security anchor
Function, SEAF) entity etc..
The major function of RAN is that controlling terminal equipment passes through wireless access to mobile communications network.RAN is mobile communication system
A part of system.It realizes a kind of wireless access technology.In concept, it be resident between some equipment (such as mobile phone,
One computer or any long-range control machine), and the connection with its core net is provided.It include but is not limited to divide into RAN
It is standby: (g nodeB, gNB), Home eNodeB (for example, home evolved nodeB or home node B, HNB), base in 5G
Tape cell (base band unit, BBU) etc..
AMF entity is responsible for access-in management and the mobile management of terminal device.SMF entity is responsible for session management, such as user
Session establishment etc..UPF entity is the functional network element in user face, is mainly responsible for connection external network.DN is responsible for terminal device
The network of service is provided, such as some DN provide function of surfing the Net for terminal device, other DN provide SMS function for terminal device
Etc..AUSF entity has the function of authentication service, the authentication function for the SEAF request that terminates.UDM entity can store terminal and set
Standby signing information.ARPF entity has the function of Service Ticket storage and processing, for storing the long-term authentication voucher of UE, such as forever
Long key K etc..In 5G, the function of ARPF can be merged into UDM entity.SEAF entity recognizes terminal device for completing
Card process, in 5G, the function of SEAF can be merged into AMF entity.
Terminal device is a kind of equipment with radio transmission-receiving function, can be for for providing a user voice and/or number
According to the equipment of connectivity, the handheld device with wireless connecting function or other processing for being connected to radio modem
Equipment.Wherein terminal device can be deployed in land, including indoor or outdoors, hand-held or vehicle-mounted;The water surface can also be deployed in
Upper (such as steamer);It can also dispose in the sky (such as on aircraft, balloon and satellite etc.).Specifically, terminal device can be
User equipment (user equipment, UE), mobile phone (mobile phone), tablet computer (pad), with radio transmission-receiving function
Computer, virtual reality (virtual reality, VR) terminal, augmented reality (augmented reality, AR) terminal, industry
Control the wireless terminal in (industrial control), the wireless terminal in unmanned (self driving), long-range
Wireless terminal, the wireless terminal in smart grid (smart grid), transportation safety in medical (remote medical)
The wireless terminal in wireless terminal, smart city (smart city) in (transportation safety), wisdom family
Wireless terminal etc. in (smart home).
Wherein, the involved network equipment can be setting in RAN in the network architecture as shown in Figure 1 in the embodiment of the present application
Standby, such as gNB, terminal device involved in the embodiment of the present application can set for the terminal in the network architecture as shown in Figure 1
It is standby.
Below based on communication construction as shown in Figure 1, have to the method for the embodiment of the present application domain resource really
Body introduction.
As shown in Fig. 2, the method that the embodiment of the present application determines time-domain resource, comprising:
Step 201, the network equipment sends instruction information to terminal device, wherein instruction information is used for the format of time slot.
Instruction information in the embodiment of the present application can be sent to by physical layer signaling such as layer 1 (layer 1, L1) signaling
Terminal device, can also by such as medium access control of (layer 2, the L2) signaling of layer 2 (media access control,
MAC) signaling or (layer 3, the L3) signaling of layer 3 such as radio resource control layer (radio resource control, RRC)
Signaling is sent to terminal device, can also be sent to by the network equipment and other signalings existing during terminal equipment in communication
Terminal device is not construed as limiting this.
It should be noted that format indicated by instruction information in the embodiment of the present application can be in some period
N number of time slot format, or present terminal equipment needs to transmit the format of time slot used in data, does not limit this
Fixed, the format of the specific time slot for indicating information instruction is that the format of which time slot can be by terminal device according to the plan of pre-configuration
It slightly determines, wherein the strategy being pre-configured can be sent to terminal device for the network equipment, or terminal device is dispatching from the factory
When it is configured.
Specifically, the instruction information in the embodiment of the present application can be time slot format information (slot format
Information, SFI), such as time slot format information includes the status information etc. transmitted on each symbol in time slot.
In order to save the signaling overheads of instruction information, optionally, the instruction information in the embodiment of the present application can be index
Number, wherein call number is corresponding with the format of time slot, alternatively, optionally, instruction information directly indicates the format of time slot.
For example, the format of time slot includes the number of uplink symbol and the number of downlink symbol, the wherein position of uplink symbol
It establishes rules really then in advance with the position of downlink symbol for the position of preconfigured or uplink symbol position and downlink symbol
Configuration;In another example the format of time slot includes the number of uplink symbol and the number and position of position and downlink symbol;Example again
Such as, the format of time slot includes position and/or the number of unknown symbol;Further for example, the format of time slot includes of uplink symbol
It counts, the number of the number of downlink symbol and unknown symbol, wherein the position of uplink symbol, downlink symbol, unknown symbol
Position be preconfigured or uplink symbol position, the position of downlink symbol and unknown symbol position determination
Rule is pre-configured with;Wherein uplink symbol is used for bearing downlink data for carrying upstream data, downlink symbol, and unknown can
Think unknown time-domain resource.
It is exemplary, a kind of possible implementation when instruction information is call number are as follows: instruction information instruction call number and when
A call number in the mapping table of the format of gap, wherein including that the number of uplink symbol and downlink accord with the format of time slot
Number number for, the mapping table of the format of call number and time slot can be as shown in table 2.
Table 2
As an example, the position of uplink symbol and the position of downlink symbol are established rules really, can be preconfigured to down
The position of row symbol is since time slot consecutive numbers N1 backward first character position, and the position of uplink symbol is from the time slot
The position of last symbol starts consecutive numbers N2 forward, and wherein N1 is for the downlink symbol for including in the format of time slot
Number, N1 are the number for the uplink symbol for including in the format of time slot.Uplink symbol position and downlink symbol position really
In the case that set pattern can then be preconfigured to above-mentioned rule, if a time slot includes 14 symbols, when instruction information is index
When number 1, the format of time slot is as shown in Figure 3a, and preceding 12 symbols are downlink symbol, and the 14th symbol is uplink symbol.
Another example, the position of uplink symbol and the position of downlink symbol are established rules really, can also be preconfigured to down
The position of row symbol consecutive numbers N1 backward first character position since time slot, the position of uplink symbol is from downlink symbol
The position of next symbol of the position of end starts consecutive numbers N2 backward, wherein N1 be time slot format in include downlink
The number of symbol, N1 are the number for the uplink symbol for including in the format of time slot.Position and downlink symbol in uplink symbol
Position is established rules really, can be preconfigured in above-mentioned regular situation, if a time slot includes 14 symbols, when instruction information
When for call number 1, the format of time slot is as shown in Figure 3b, and preceding 12 symbols are downlink symbol, and the 13rd symbol is uplink symbol.
In one embodiment, the position of uplink symbol and the position of downlink symbol are established rules really, can also be preconfigured to
The position of downlink symbol is since time slot consecutive numbers N1 backward first character position, and the initial position of uplink symbol is under
One symbol of row sign-off location interval, wherein N1 is the number for the downlink symbol for including in the format of time slot, and N1 is time slot
Format in include uplink symbol number.Establishing rules really in the position of uplink symbol and the position of downlink symbol then can be pre-
In the case where being first configured to above-mentioned rule, if a time slot includes 14 symbols, when indicating information is call number 1, time slot
Format is as shown in Figure 3a, and preceding 12 symbols are downlink symbol, and the 14th symbol is uplink symbol, wherein the stop bits of downlink symbol
Set one symbol of starting position interval with uplink symbol.
In addition, the mapping table of the format of call number and time slot can also be as shown in table 3, wherein the format of time slot includes
The number of the number of uplink symbol, the number of downlink symbol and unknown symbol.
Table 3
Wherein when the mapping table of call number and time slot format is table 3, the position of uplink symbol and downlink symbol
Position establish rules really, configuration mode establish rules really with the position of uplink symbol in table 2 and the position of downlink symbol, match
It is similar to set mode, details are not described herein.
In addition, the mapping table of the format of call number and time slot can also be as shown in table 4, wherein the format of time slot includes
The number of the number of uplink symbol, the number of downlink symbol and unknown symbol.
Table 4
Wherein when the mapping table of call number and time slot format is table 4, the position of uplink symbol and downlink symbol
Position establish rules really, configuration mode establish rules really with the position of uplink symbol in table 2 and the position of downlink symbol, match
It is similar to set mode, details are not described herein.
In addition, the mapping table of the format of call number and time slot can also be as shown in table 5, wherein the format of time slot includes
The position of uplink symbol, downlink symbol position.
Table 5
Exemplary, the 0th to the 11st position is downlink symbol, the 13rd position in the format of the corresponding time slot of call number 1
It is set to uplink symbol.
It should be understood that the format for working as time slot includes the number of unknown symbol or the format of time slot includes unknown symbol
Number position or the format of time slot include the number of unknown symbol and the format of position or time slot includes uplink symbol
Position and downlink symbol position when etc., the format of specific implementation and time slot include uplink symbol number and downlink symbol
Number number it is similar, details are not described herein.
Step 202, terminal device determines unknown time domain in time slot according to instruction information and frequency domain resource configuration information
Resource.
Wherein, frequency domain resource configuration information can be sent to terminal device for the network equipment, and in specific implementation, network is set
It is standby terminal device to be sent to by high-level signaling, such as RRC signaling.
As an example, in the center frequency point and downlink frequency domain money of frequency domain resource configuration information instruction uplink frequency domain resources
When the center frequency point in source is overlapped, terminal device determine unknown time-domain resource be in time slot except uplink symbol and downlink symbol with
Outer symbol.
Optionally, frequency domain resource configuration information can directly indicate the center frequency point and downlink frequency domain money of uplink frequency domain resources
The center frequency point in source is overlapped, alternatively, frequency domain resource configuration information includes the network equipment when being terminal equipment configuration frequency domain resource
Configuration parameter, such as SCS, bandwidth parameter (bandwidth of such as uplink frequency domain resources and the bandwidth of downlink frequency domain resource), frequency domain position ginseng
Number etc., terminal device can determine the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources according to these parameters
It is overlapped with the center frequency point of downlink frequency domain resource.Specifically, by taking frequency domain resource is BWP as an example, as shown in figure 4, terminal device can
The low-limit frequency position f1 that uplink BWP is determined with the frequency domain position parameter according to uplink BWP, according to the bandwidth parameter of uplink BWP
The absolute bandwidth value BW1 of uplink BWP can be obtained in conjunction with the SCS of uplink BWP, then determine that the centre frequency of uplink BWP is (f1
+BW1/2);Terminal device determines that the centre frequency of downlink BWP is (f2+BW2/2) based on same mode, and wherein f2 is downlink
The low-limit frequency position of BWP, BW2 are the absolute bandwidth value of downlink BWP.(if f1+BW1/2)=(f2+BW2/2), uplink BWP
Centre frequency and downlink BWP centre frequency be overlapped.
It should be understood that network is set when the centre frequency of uplink frequency domain resources and the center frequency domain of downlink frequency domain resource are overlapped
It is unpaired spectrum for the frequency domain resource for being terminal equipment configuration.Optionally, terminal device can also determine
Unknown frequency domain resource is the biggish frequency domain resource of bandwidth in uplink frequency domain resources and downlink frequency domain resource.
For indicating information for the call number 1 in table 2, since the corresponding downlink symbol number of call number 1 is 12, uplink
Symbol numbers are 1, exemplary, it is assumed that the format of time slot is as shown in Figure 3a, if the band of downlink frequency domain resource is wider than uplink frequency
The bandwidth of domain resource, then unknown frequency domain resource is downlink frequency domain resource, and further, unknown running time-frequency resource can be such as figure
Shown in 5a, including the running time-frequency resource as composed by the 13rd symbol and downlink frequency domain resource.
In addition, the shadow region that unknown running time-frequency resource can be as shown in Figure 5 b in the embodiment of the present application, including by the 13rd
The running time-frequency resource of a symbol and downlink frequency domain resource composition, and provided by the time-frequency that the 14th symbol and other frequency domain resources form
Source, wherein other frequency domain resources are to remove the part frequency domain resource of uplink frequency domain resources in downlink frequency domain resource.In such case
Under, unknown time-domain resource is the 13rd symbol and the 14th symbol, and unknown frequency domain resource is downlink frequency domain resource and its
Its frequency domain resource.
It should be understood that when the bandwidth of the bandwidth of downlink frequency domain resource and uplink frequency domain resources is equal, unknown frequency domain resource
It can be uplink frequency domain resources, or downlink frequency domain resource.
As another example, in the center frequency point and downlink frequency domain of frequency domain resource configuration information instruction uplink frequency domain resources
When the center frequency point of resource is not overlapped, terminal device determines that unknown time-domain resource is the symbol in time slot in addition to uplink symbol
Number and time slot in symbol in addition to downlink symbol take the symbol obtained after union.For the format of the time slot shown in Fig. 3 a,
Symbol in time slot in addition to uplink symbol is the 1st symbol to the 13rd symbol, the symbol in time slot in addition to downlink symbol
For the 13rd and 14 symbol.
It should be noted that the center frequency point of the embodiment of the present application frequency domain resource allocation information instruction uplink frequency domain resources
The center for mode and frequency domain resource configuration information the instruction uplink frequency domain resources not being overlapped with the center frequency point of downlink frequency domain resource
Frequency point is similar with the mode that the center frequency point of downlink frequency domain resource is overlapped, and details are not described herein.It should be understood that in uplink frequency domain resources
Center frequency point and the center frequency point of downlink frequency domain resource when not being overlapped, by taking Fig. 4 as an example, then (f1+BW1/2) ≠ (f2+BW2/
2)。
It should be understood that when the centre frequency of uplink frequency domain resources and the center frequency domain of downlink frequency domain resource are not overlapped, network
Equipment is the frequency spectrum (paired spectrum) that the frequency domain resource of terminal equipment configuration is pairing.Optionally, terminal device determines
Unknown frequency domain resource includes the corresponding uplink frequency domain resources of the symbol in time slot in addition to uplink symbol and/or time slot
In the corresponding downlink frequency domain resource of symbol in addition to downlink symbol.
In specific implementation, when the symbol in time slot in addition to uplink symbol and downlink symbol is unknown time-domain resource
When, terminal device determines that unknown frequency domain resource is the frequency domain money of the union acquisition of uplink frequency domain resources and downlink frequency domain resource
Source;When uplink symbol is unknown time-domain resource in time slot, terminal device determines that unknown frequency domain resource is downlink frequency domain
Resource;When downlink symbol is unknown frequency domain resource in time slot, terminal device determines that unknown frequency domain resource is upper line frequency
Domain resource.
It is exemplary, by taking the format of corresponding time slot when call number in table 2 is 1 as an example, if call number corresponding time slot when being 1
Format it is as shown in Figure 3a, in the case where uplink frequency domain resources and downlink frequency domain resource are paired spectrum, for the
In the case that 1 symbol is unknown running time-frequency resource to the 12nd symbol, uplink frequency domain resources are unknown frequency domain resource;And
In the case where being downlink symbol to the 12nd symbol for the 1st symbol, downlink frequency domain resource is used for transmission downlink data;13rd
A symbol neither uplink symbol again be not downlink symbol, therefore, for the 13rd symbol be unknown running time-frequency resource the case where
Under, the frequency domain resource that the union of uplink frequency domain resources and downlink frequency domain resource obtains is unknown frequency domain resource;For the 14th
In the case that symbol is unknown running time-frequency resource, downlink frequency domain resource is unknown frequency domain resource;And for the 14th symbol
In the case where uplink symbol, uplink frequency domain resources are used for transmission upstream data.Wherein, as shown in Figure 3a in the format of time slot
In the case of, unknown running time-frequency resource can be with shadow region as shown in FIG. 6, including by the 13rd, 14 symbol and downlink in time slot
It the running time-frequency resource of frequency domain resource composition and is made of the 1st symbol in time slot to the 13rd symbol and uplink frequency domain resources
Running time-frequency resource.
It should also be noted that, the corresponding relationship in the embodiment of the present application in call number and the format of time slot is as shown in table 2
When, the network equipment regardless of be the uplink frequency domain resources of terminal equipment configuration and downlink frequency domain resource be paired spectrum also
In the case where being unpaired spectrum, any one call number can be selected from table 2, is indicated to terminal device, eventually
End equipment further determines after the call number for receiving network equipment transmission according to call number and frequency domain resource configuration information
Unknown time-domain resource and unknown frequency domain resource, specific determining unknown time-domain resource and unknown frequency domain resource
Mode is similar with the mode of unknown time-domain resource determining in Fig. 2 and unknown frequency domain resource, and details are not described herein.
In the embodiment of the present application when the corresponding relationship of call number and the format of time slot is as shown in table 3, if in a time slot
Including 14 symbols, due to being in the uplink frequency domain resources and downlink frequency domain resource that the network equipment is terminal equipment configuration
In the case where unpaired spectrum, the number of the number of downlink symbol, the number of uplink symbol and unknown symbol
Summation is no more than the sum 14 for the symbol for including in a time slot, and therefore, the network equipment is in the upper line frequency for terminal equipment configuration
In the case that domain resource and downlink frequency domain resource are unpaired spectrum, when selecting call number from table 3, need to select
The summation of the number of the number of downlink symbol, the number of uplink symbol and unknown symbol is not more than in a time slot
The call number of the format of the time slot of the sum of symbol, and in the uplink frequency domain resources and downlink that the network equipment is terminal equipment configuration
In the case that frequency domain resource is paired spectrum, the number of downlink symbol, the number of uplink symbol and unknown symbol
Number summation no more than the symbol for including in time slot sum two times (when including 14 symbols in a time slot,
28) two times of the symbol for then including in time slot are that is, the network equipment is in the uplink frequency domain resources and downlink for terminal equipment configuration
Frequency domain resource be paired spectrum in the case where, from table 3 select call number when, need to select downlink symbol number,
Total two times of the summation of the number of the number and unknown symbol of uplink symbol no more than the symbol for including in a time slot
Time slot format call number.
In the embodiment of the present application when the corresponding relationship of call number and the format of time slot is as shown in table 4, it is in the network equipment
In the case that the uplink frequency domain resources and downlink frequency domain resource of terminal equipment configuration are unpaired spectrum, with downlink frequency
The corresponding unknown symbol of domain resource and unknown symbol corresponding with uplink frequency domain resources are identical and downlink symbol
The summation of the number of number, the number of uplink symbol and unknown symbol is not more than the sum of the symbol in a time slot included,
Therefore the network equipment for terminal equipment configuration uplink frequency domain resources and downlink frequency domain resource be unpaired spectrum
In the case of, when selecting call number to be indicated to terminal device from table 4, need to select to meet corresponding with downlink frequency domain resource
The number of the unknown symbol and number of unknown symbol corresponding with uplink frequency domain resources is equal and of downlink symbol
The summation of the number of number, the number of uplink symbol and unknown symbol corresponding with downlink frequency domain resource is not more than a time slot
In include symbol sum in time slot format call number.And for the network equipment in the uplink for terminal equipment configuration
In the case that frequency domain resource and downlink frequency domain resource are paired spectrum, it can select to appoint from call number shown in table 4
Call number of anticipating is indicated to terminal device, determines unknown according to call number and frequency domain resource configuration information by terminal device
The method of determination of running time-frequency resource, unknown running time-frequency resource is similar with the method for determination of unknown running time-frequency resource in Fig. 2, herein not
It is repeating.
When can determine the unknown in time slot according to instruction information and frequency domain resource configuration information in the embodiment of the present application
Domain resource indicates to indicate that the network equipment uses double to terminal device without increasing additional signaling compared with prior art
Work mode helps to reduce signaling overheads, and helps to reduce the complexity of network equipments configuration.
Further, since terminal device may exist a time point can be only used for transmission upstream data or lower line number
According to situation, in this case, there are the switchings of uplink and downlink state for terminal device, and terminal device needs under normal conditions
One transit time carries out state switching, which can be referred to as time-switching point, for from being up to cutting for downlink
It changes, or from the switching of downstream-to-upstream.Under normal circumstances, a GP is set usually in the format of time slot, due to for letter
Change implementation, usually by GP configuration between downlink symbol and uplink symbol, as shown in fig. 7, therefore in the embodiment of the present application
In order to simplify implementation, which can be configured in the unknown time-domain resource between downlink symbol and uplink symbol, because
This, the unknown time-domain resource in the embodiment of the present application needs to include the time domain money between downlink symbol and uplink symbol
Source a, in the case where GP is arranged in the format of time slot, optionally, when the format of time slot includes the number of downlink symbol and upper
When the number of row symbol, the position of downlink symbol and uplink symbol in the format of time slot for being pre-configured with instruction information instruction
When position, it can be initially configured downlink symbol according to from the 1st character position, be initially configured uplink symbol from last symbol
Number.
It is exemplary, in the case where the center frequency point of the center frequency point of uplink frequency domain resources and downlink frequency domain resource is overlapped,
For the unknown running time-frequency resource shown in Fig. 5 a, wherein GP be can be only fitted on the 13rd symbol;In uplink frequency domain resources
In the case that the center frequency point of center frequency point and downlink frequency domain resource is not overlapped, it is with unknown running time-frequency resource shown in fig. 6
Example, wherein GP is also typically configured on the 13rd symbol.
Furthermore it is also possible to two GP be arranged in the format of time slot, at this point, configuring the two GP in downlink to meet
In unknown time-domain resource between symbol and uplink symbol, optionally, instruction information indicate time slot format when, by when
Gap is divided into first part and second part two parts are indicated, for indicating that information is call number, it is assumed that first part
Including symbol numbers and the second part symbol numbers that include it is identical, then the corresponding relationship of the format of call number and time slot can be with
As shown in table 6.
Table 6
By taking a time slot includes 14 symbols as an example, wherein first part includes 7 symbols, and second part includes 7 symbols
Number, if be pre-configured with first part and second part downlink symbol position and uplink symbol position when, according to from the portion
Point the 1st character position starts configurating downlink symbol backward, the collocating uplink symbol forward since the part last symbol,
When then call number is 1, corresponding time slot format can be as shown in Figure 8 a, thus, it can be with from the format of time slot shown in Fig. 8 a
Find out in the position of first part's unknown symbol between downlink symbol and uplink symbol, is accorded in second part unknown
Number position between downlink symbol and uplink symbol, therefore through the above way the network equipment no longer need to terminal device send out
Additional signaling is sent to indicate GP.
Exemplary, when two GP being arranged in the format of time slot, the corresponding relationship of the format of call number and time slot can be with
As shown in table 7.
Table 7
For example, it is assumed that a time slot includes 14 symbols, corresponding time slot format can be such as Fig. 8 b institute when being 1 for call number
Show, wherein unknown symbol is divided into two parts, from the format of time slot shown in Fig. 8 b it can be seen that in first part
The position of unknown symbol is between downlink symbol and uplink symbol, in the case where the position of second part unknown symbol is located at
Between row symbol and uplink symbol.
It should be noted that three or more GP can also be arranged in the format of time slot through the above way, herein
It repeats no more.
It is above-mentioned that mainly scheme provided by the present application is described from the angle of interaction between each network element.It is understood that
, in order to realize the above functions, it comprises execute the corresponding hardware configuration of each function and/or soft for above-mentioned each network element of realization
Part module.Those skilled in the art should be readily appreciated that, in conjunction with each example of embodiment description disclosed herein
Unit and algorithm steps, the application can realize with the combining form of hardware or hardware and computer software.Some function
It is executed in a manner of hardware or computer software driving hardware actually, the specific application and design depending on technical solution are about
Beam condition.Professional technician can use different methods to achieve the described function each specific application, still
It is this to realize it is not considered that exceeding scope of the present application.
Based on identical design, as shown in figure 9, being a kind of communication device schematic diagram provided by the present application, the communication device
Can be terminal device can also be can be performed in above-mentioned embodiment as shown in Figure 2 with the chip or system on chip in terminal device
The method executed by terminal device.
The communication device 900 includes at least one processor 910, memory 930.
Wherein, memory 930 can be ROM or can store the other types of static information and instruction for storing program
Static storage device such as RAM or the other kinds of dynamic memory of information and instruction can be stored, being also possible to electricity can
Erasable programmable read-only memory (Electrically erasable programmabler-only memory, EEPROM), only
Read CD (compact disc read-only memory, CD-ROM) or other optical disc storages, optical disc storage (including compression
Optical disc, laser disc, optical disc, Digital Versatile Disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or
Can be used in carry or store have instruction or data structure form desired program and can be by any of computer access
Other media, but not limited to this.Memory 930, which can be, to be individually present, and is connected with processor 910.Memory 930 can also be with
It is integrated with processor 910.
Processor 910 is used to execute the program in memory 930, to realize that the embodiment of the present application determines the side of time-domain resource
Step performed by terminal device in method, correlated characteristic are referred to above, and details are not described herein again.For example, processor 910 can be with
It is that a universal cpu, microprocessor, specific ASIC or one or more are executed for controlling technical scheme program
Integrated circuit.
In the concrete realization, as one embodiment, processor 910 may include one or more CPU, such as in Fig. 9
CPU0 and CPU1.
In the concrete realization, as one embodiment, communication device 900 may include multiple processors, such as in Fig. 9
Processor 910 and processor 911.Each of these processors can be monokaryon (single-CPU) processor,
It can be multicore (multi-CPU) processor, processor here can refer to one or more equipment, circuit, and/or use
In the processing core of processing data (such as computer program instructions).
Optionally, when communication device 900 be terminal device when can also include transceiver 920 as shown in Figure 9, for
Other equipment or communication, transceiver 920 include radio circuit.Wherein processor 910, transceiver in terminal device
920, memory 930 can be connected by communication bus.Communication bus may include an access, and letter is transmitted between said units
Breath.When device 900 is chip in terminal device or when system on chip, processor 910 can by input/output interface,
Pin or circuit etc. send or receive data.
As shown in Figure 10, the schematic diagram of the embodiment of the present application another kind communication device, the device can be terminal device
It can be can be performed in above-mentioned embodiment as shown in Figure 2 with the chip or system on chip in terminal device by terminal device execution
Method.
The device includes processing unit 1001 and communication unit 1002.
Wherein, communication unit 1002 is used to receive the instruction information of network equipment transmission, and instruction information is used to indicate time slot
Format;Processing unit 1001 is used to determine unknown time-domain resource in time slot according to instruction information and frequency domain resource configuration information.
Optionally, the format of time slot is used to indicate the number of uplink symbol and the number of downlink symbol;Alternatively, the lattice of time slot
Formula is used to indicate the number of uplink symbol and the number and position of position and downlink symbol;Alternatively, the format of time slot is for referring to
Show number and/or the position of unknown symbol.
Optionally, instruction information is call number, and call number is corresponding with the format of time slot.
Optionally, processing unit 1001 is determined not according to instruction information and frequency domain resource configuration information based on following manner
Know time-domain resource:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When coincidence, processing unit 1001 is used to determine that unknown time-domain resource to be the symbol in time slot in addition to uplink symbol and downlink symbol
Number;
Wherein, uplink frequency domain resources are that the network equipment distributes to the frequency domain resource that terminal device is used for transmission upstream data,
Downlink frequency domain resource is that the network equipment distributes to the frequency domain resource that terminal device is used for transmission downlink data.
Optionally, processing unit 1001 is also used to determine that unknown frequency domain resource is uplink frequency domain resources and downlink frequency domain resource
The middle biggish frequency domain resource of bandwidth.
Optionally, processing unit 1001 is used for according to instruction information and frequency domain resource configuration information, true based on following manner
Determine unknown time-domain resource:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When not being overlapped, processing unit, for determining unknown time-domain resource in the symbol and time slot in time slot in addition to uplink symbol
Symbol in addition to downlink symbol takes the symbol obtained after union;
Wherein, uplink frequency domain resources are that the network equipment distributes to the frequency domain resource that terminal device is used for transmission upstream data,
Downlink frequency domain resource is that the network equipment distributes to the frequency domain resource that terminal device is used for transmission downlink data.
Optionally, the determining unknown frequency domain resource of processing unit 1001 includes that the symbol in time slot in addition to uplink symbol is corresponding
Uplink frequency domain resources and/or time slot in the corresponding downlink frequency domain resource of symbol in addition to downlink symbol.
It should be understood that the communication device can be used to implement the embodiment of the present application really in the method for domain resource by terminal
The step of equipment executes, correlated characteristic is referred to above, and details are not described herein again.
It is a kind of communication device schematic diagram provided by the present application, the communication device as shown in figure 11 based on identical design
Such as can be chip or system on chip in the network equipment or the network equipment, it can be performed in above-mentioned embodiment as shown in Figure 2
The method executed by the network equipment.
The communication device 1100 includes at least one processor 1110, memory 1130.
Wherein, memory 1130 can be ROM or can store the other types of static information and instruction for storing program
Static storage device such as RAM or the other kinds of dynamic memory of information and instruction can be stored, be also possible to
EEPROM, CD-ROM or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, Digital Versatile Disc, indigo plant
Light optical disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or storing that there are instruction or data
The desired program of structure type and can by any other medium of computer access, but not limited to this.Memory 1130 can
To be to be individually present, it is connected with processor 1110.Memory 1130 can also be integrated with processor 1110.
Processor 1110 is used to execute the program in memory 1130, and time-domain resource is indicated in the embodiment of the present application to realize
Method in step performed by the network equipment, correlated characteristic is referred to above, and details are not described herein again.For example, processor
1110 can be a universal cpu, microprocessor, specific ASIC or one or more for controlling technical scheme journey
The integrated circuit that sequence executes.
In the concrete realization, as one embodiment, processor 1110 may include one or more CPU, such as Figure 11
In CPU0 and CPU1.
In the concrete realization, as one embodiment, communication device 1100 may include multiple processors, such as in Figure 11
Processor 1110 and processor 1111.Each of these processors can be monokaryon (single-CPU) processing
Device, is also possible to multicore (multi-CPU) processor, processor here can refer to one or more equipment, circuit,
And/or the processing core for handling data (such as computer program instructions).
Optionally, it can also include transceiver 1120 as shown in figure 11 when communication device 1100 is the network equipment, use
In with other equipment or communication, transceiver 1120 include radio circuit.Wherein in the network device processor 1110,
Transceiver 1120, memory 1130 can be connected by communication bus.Communication bus may include an access, between said units
Transmit information.When device 1100 is chip in the network equipment or when system on the upper side, processor 1110 can be by input/defeated
Outgoing interface, pin or circuit etc. send or receive data.
As shown in figure 12, the schematic diagram of the embodiment of the present application another kind communication device, the communication device can be network and set
It is standby to can be performed and be held in above-mentioned embodiment as shown in Figure 2 by the network equipment with the chip or system on chip in the network equipment
Capable method.
The communication device includes processing unit 1201 and communication unit 1202.
Wherein, processing unit 1201 is used to indicate for generating instruction information and frequency domain resource configuration information, instruction information
The format of time slot;Communication unit 1202 is used to send instruction information to terminal device, and sends frequency domain resource to terminal device
Configuration information.
Optionally, the format of time slot is used to indicate the number of uplink symbol and the number of downlink symbol;Alternatively, the lattice of time slot
Formula is used to indicate the number of uplink symbol and the number and position of position and downlink symbol;Alternatively, the format of time slot is for referring to
Show number and/or the position of unknown unknown symbol.
Optionally, instruction information is call number, and call number is corresponding with the format of time slot.
Optionally, the center of the center frequency point and downlink frequency domain resource of frequency domain resource configuration information instruction uplink frequency domain resources
Frequency point is overlapped.
Optionally, the center of the center frequency point and downlink frequency domain resource of frequency domain resource configuration information instruction uplink frequency domain resources
Frequency point is not overlapped.
It should be understood that the communication device can be used to implement the embodiment of the present application really in the method for domain resource by network
The step of equipment executes, correlated characteristic is referred to above, and details are not described herein again.
It should be understood that communication device shown in Figure 10 and Figure 12 be the mode that module divides be it is schematical, it is only a kind of
Logical function partition, there may be another division manner in actual implementation.For example, communication unit is divided into receiving unit and hair
Send unit etc..
As shown in figure 13, the embodiment of the present application also provides a kind of communication system, which includes communication device 900
With communication device 1100.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk
(Solid State Disk, SSD)) etc..
Although the application is described in conjunction with each embodiment herein, however, implementing the application claimed
In the process, those skilled in the art are by checking the attached drawing, disclosure and the appended claims, it will be appreciated that and it is real
Other variations of the existing open embodiment.In the claims, " comprising " (comprising) word is not excluded for other compositions
Part or step, "a" or "an" are not excluded for multiple situations.Claim may be implemented in single processor or other units
In several functions enumerating.Mutually different has been recited in mutually different dependent certain measures, it is not intended that these are arranged
It applies to combine and generates good effect.
It will be understood by those skilled in the art that embodiments herein can provide as method, apparatus (equipment), computer-readable
Storage medium or computer program product.Therefore, complete hardware embodiment, complete software embodiment or knot can be used in the application
They, are all referred to as " module " or " system " by the form of the embodiment in terms of conjunction software and hardware here.
The application is the flow chart and/or box referring to the present processes, device (equipment) and computer program product
Figure describes.It should be understood that each process and/or the side in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in frame and flowchart and/or the block diagram.These computer program instructions be can provide to logical
With the processor of computer, special purpose computer, Embedded Processor or other programmable data processing devices to generate a machine
Device, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for realizing in process
The device for the function of being specified in figure one process or multiple processes and/or block diagrams one box or multiple boxes.
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 the application is described in conjunction with specific features and embodiment, it is clear that, do not departing from this Shen
In the case where spirit and scope please, it can be carry out various modifications and is combined.Correspondingly, the specification and drawings are only institute
The exemplary illustration for the application that attached claim is defined, and be considered as covered within the scope of the application any and all and repair
Change, change, combining or equivalent.Obviously, those skilled in the art the application can be carried out various modification and variations without
It is detached from spirit and scope.If in this way, these modifications and variations of the application belong to the claim of this application and its
Within the scope of equivalent technologies, then the application is also intended to include these modifications and variations.
Claims (16)
1. a kind of method of determining time-domain resource characterized by comprising
Terminal device receives the instruction information that the network equipment is sent, and the instruction information is used to indicate the format of time slot;
The terminal device determines unknown time domain money in the time slot according to the instruction information and frequency domain resource configuration information
Source.
2. the method as described in claim 1, which is characterized in that the format of the time slot be used to indicate uplink symbol number and
The number of downlink symbol;Alternatively, the format of the time slot is used to indicate the number and position and downlink symbol of uplink symbol
Number and position;Alternatively, the format of the time slot is used to indicate number and/or the position of unknown symbols.
3. method according to claim 1 or 2, which is characterized in that the instruction information is call number, the call number and institute
The format for stating time slot is corresponding.
4. the method as described in claims 1 to 3 is any, which is characterized in that the terminal device according to the instruction information and
The frequency domain resource configuration information, determines unknown time-domain resource, comprising:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When coincidence, the terminal device determine the unknown time-domain resource be the time slot in addition to uplink symbol and downlink symbol
Symbol;
Wherein, the uplink frequency domain resources are that the network equipment distributes to the frequency that the terminal device is used for transmission upstream data
Domain resource, the downlink frequency domain resource are that the network equipment distributes to the frequency domain that the terminal device is used for transmission downlink data
Resource.
5. method as claimed in claim 4, which is characterized in that the method also includes:
The terminal device determines that the unknown frequency domain resource is band in the uplink frequency domain resources and the downlink frequency domain resource
The biggish frequency domain resource of width.
6. the method as described in claim 1, which is characterized in that the terminal device is according to the instruction information and the frequency domain
Resource allocation information determines unknown time-domain resource, comprising:
When the center frequency point of frequency domain resource configuration information instruction uplink frequency domain resources and the center frequency point of downlink frequency domain resource
When not being overlapped, the terminal device determine the unknown time-domain resource in the time slot in addition to uplink symbol symbol and institute
It states the symbol in time slot in addition to downlink symbol and takes the symbol obtained after union;
Wherein, the uplink frequency domain resources are that the network equipment distributes to the frequency that the terminal device is used for transmission upstream data
Domain resource, the downlink frequency domain resource are that the network equipment distributes to the frequency domain that the terminal device is used for transmission downlink data
Resource.
7. method as claimed in claim 6, which is characterized in that the method also includes:
The terminal device determines that the unknown frequency domain resource includes that symbol in the time slot in addition to uplink symbol is corresponding
The corresponding downlink frequency domain resource of symbol in the uplink frequency domain resources and/or the time slot in addition to downlink symbol.
8. a kind of method for indicating time-domain resource characterized by comprising
The network equipment sends instruction information to terminal device, and the instruction information is used to indicate the format of time slot;
The network equipment sends frequency domain resource configuration information to the terminal device.
9. method according to claim 8, which is characterized in that the format of the time slot be used to indicate uplink symbol number and
The number of downlink symbol;Alternatively, the format of the time slot is used to indicate the number and position and downlink symbol of uplink symbol
Number and position;Alternatively, the format of the time slot is used to indicate number and/or the position of unknown symbols.
10. method as claimed in claim 8 or 9, which is characterized in that the instruction information be call number, the call number with
The format of the time slot is corresponding.
11. the method as described in claim 8 to 10 is any, which is characterized in that the frequency domain resource configuration information indicates uplink
The center frequency point of frequency domain resource is overlapped with the center frequency point of downlink frequency domain resource;
Wherein, the uplink frequency domain resources are that the network equipment distributes to the frequency that the terminal device is used for transmission upstream data
Domain resource, the downlink frequency domain resource are that the network equipment distributes to the frequency domain that the terminal device is used for transmission downlink data
Resource.
12. the method as described in claim 8 to 10 is any, which is characterized in that the frequency domain resource configuration information indicates uplink
The center frequency point of frequency domain resource is not overlapped with the center frequency point of downlink frequency domain resource;
Wherein, the uplink frequency domain resources are that the network equipment distributes to the frequency that the terminal device is used for transmission upstream data
Domain resource, the downlink frequency domain resource are that the network equipment distributes to the frequency domain that the terminal device is used for transmission downlink data
Resource.
13. a kind of communication device characterized by comprising processor and memory;
Wherein, the memory, for storing program;
The processor, for executing the described program stored in the memory, to realize such as any institute of claim 1 to 7
State method.
14. a kind of communication device characterized by comprising processor and memory;
Wherein, the memory, for storing program;
The processor, for executing the described program stored in the memory, to realize such as any institute of claim 8 to 12
State method.
15. a kind of communication system, which is characterized in that including communication device as claimed in claim 13, and such as claim 14
Shown in communication device.
16. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has program, institute
When stating program and running on computers, so that the computer executes the method as described in claim 1 to 12 is any.
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CN201711139077.7A CN109802778B (en) | 2017-11-16 | 2017-11-16 | Method, device and system for indicating and determining time domain resources |
PCT/CN2018/115257 WO2019096131A1 (en) | 2017-11-16 | 2018-11-13 | Method, device and system for indicating and determining time domain resources |
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