CN109392158A

CN109392158A - Data transmission method and equipment for flexible duplex system

Info

Publication number: CN109392158A
Application number: CN201711342794.XA
Authority: CN
Inventors: 张莉莉; 李国荣
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2017-08-07
Filing date: 2017-12-14
Publication date: 2019-02-26
Anticipated expiration: 2037-12-14
Also published as: CN109392158B

Abstract

The application provides a kind of data transmission method and equipment for flexible duplex system, terminal device is by obtaining interference measurement information, and interference measurement information and transmission control information, the corresponding relationship of the resource information of data information, according to interference measurement information in the time-domain resource for interference measurement, interference measurement is carried out in frequency domain resource or spatial domain resource, and the corresponding resource information for being used for transmission control information and being used for transmission data information of interference measurement is determined according to above-mentioned corresponding relationship, according to the corresponding resource information of interference measurement, send or receive data.By the corresponding relationship for pre-defining interference measurement information with the resource information for being used for transmission control information or data information, terminal device is enabled to predict the transfer resource of transmission control information or data information, the only detection data on the transfer resource of prediction, to reduce the expense of blind Detecting.

Description

Data transmission method and equipment for flexible duplex system

Technical field

This application involves the communication technology more particularly to a kind of data transmission methods and equipment for flexible duplex system.

Background technique

With the increase of uplink and downlink service asymmetry in communication system and uplink and downlink business proportion with the time not The characteristic of disconnected variation, flexible duplex technology are applied and are given birth to, and flexible duplex technology considers total business volume growth and asymmetrical characteristic, Uplink and downlink resource can be adaptively distributed according to the distribution of uplink and downlink business, effectively improve resource utilization ratio, to meet Future network needs.

Flexible duplex technology matches band segment in frequency division duplex (Frequency Division Duplex, FDD) system It is set to flexible frequency range, which is assigned to uplink or downlink transfer, so that uplink and downlink frequency spectrum resource and uplink and downlink Business demand matches, to improve the availability of frequency spectrum.For example, when downlink traffic is higher than upstream traffic in network, net The frequency range for being originally intended to uplink can be configured for the frequency range of downlink transfer by network.It, can in some resources in flexible frequency range There can be cross link interference, i.e. the terminal device of first community and the terminal device of second community carries out on the resource simultaneously The transmission of different directions, can generate interference from each other.In the prior art, any one of first community and second community end End equipment carries out interference measurement in preset measurement resource, interference measurement results is reported to base station, by base station according to interference Measurement result is scheduled the terminal device of first community and the terminal device of second community.

But in the above method, terminal device may be needed in all moneys for being used for transmission control information and data information Blind Detecting is carried out on source, it is big so as to cause the expense of blind Detecting.

Summary of the invention

The application provides a kind of data transmission method and equipment for flexible duplex system, can reduce terminal device Blind Detecting expense.

The application first aspect provides a kind of data transmission method for flexible duplex system, comprising: terminal device obtains The corresponding relationship of the first instruction information and the first instruction information and second indication information is taken, the first instruction information is used In instruction interference measurement information, the second indication information is used to indicate the transfer resource letter of transmission control information or data information Breath；Interference measurement is carried out according to the first instruction information, according to the first instruction information and the second indication information Corresponding relationship determines the corresponding resource information of the interference measurement, is believed according to the corresponding transfer resource of the interference measurement Breath, sends or receives data.Pass through the transmission for pre-defining interference measurement information with being used for transmission control information or data information The corresponding relationship of resource information enables terminal device to predict the transfer resource of transmission control information or data information, only exists Detection data on the transfer resource of prediction, to reduce the expense of blind Detecting.

Optionally, the first instruction information includes the time-domain resource for interference measurement, frequency domain resource, spatial domain resource And it is any one or more in sequence.

Optionally, the corresponding relationship of the first instruction information and second indication information includes one in following corresponding relationship It is a or multiple:

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of defeated control information；

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of transmission of data information；

Sequence and the corresponding relationship for the transfer resource for being used for transmission control information for interference measurement；

Sequence and the corresponding relationship for the transfer resource for being used for transmission data information for interference measurement.

Optionally, when the time-domain resource, frequency domain resource and spatial domain that the first instruction information includes for interference measurement When any one or more in resource, the terminal device is corresponding with second indication information according to the first instruction information Relationship determines the corresponding resource information of the interference measurement, comprising:

The terminal device is according to any one in the time-domain resource, frequency domain resource and spatial domain resource for interference measurement Item or the multinomial corresponding relationship with the transfer resource for being used for transmission control information, determine that the interference measurement is corresponding and are used for transmission Control the transfer resource of information；And/or

The terminal device is according to any one in the time-domain resource, frequency domain resource and spatial domain resource for interference measurement Item or the multinomial corresponding relationship with the transfer resource for being used for transmission data information, determine that the interference measurement is corresponding and are used for transmission The transfer resource of data information.

Optionally, when the first instruction information includes the sequence for interference measurement, the terminal device is according to institute The corresponding relationship for stating the first instruction information and second indication information determines the corresponding resource information of the interference measurement, packet It includes:

The terminal device is corresponding with the transfer resource for being used for transmission control information according to the sequence for being used for interference measurement Relationship determines the corresponding transfer resource for being used for transmission control information of the interference measurement；And/or

The terminal device is corresponding with the transfer resource for being used for transmission data information according to the sequence for being used for interference measurement Relationship determines the corresponding transfer resource for being used for transmission data information of the interference measurement.

Optionally, the first terminal equipment is connect with first network equipment, and the terminal device refers to according to described first Show that information carries out interference measurement, comprising: the terminal device sends interference measurement signal according to the first instruction information, described Interference measurement signal measures the terminal device to second network equipment for the terminal device of second network equipment connection The interference of the terminal device of connection.

Optionally, the first terminal equipment is connect with first network equipment, and the terminal device refers to according to described first Show that information carries out interference measurement, comprising:

The terminal device receives interference measurement signal according to the first instruction information, and the interference measurement signal is the What the terminal device of two network equipments connection was sent；

The terminal device determines interference measurement results according to the interference measurement signal；

Determining interference measurement results are sent to the first network equipment by the first terminal equipment.

Optionally, second network equipment is the network equipment adjacent with the first network equipment.

The application second aspect provides a kind of data transmission method for flexible duplex system, comprising: the network equipment to Terminal device and adjacent network device send the first instruction information and the first instruction information and second indication information Corresponding relationship, the first instruction information are used to indicate interference measurement information, and the second indication information is used to indicate transmission control The resource information of information or data information processed,

Interference measurement results are received, according to the corresponding relationship of the first instruction information and the second indication information, really The corresponding resource information of fixed interference measurement results, according to the corresponding resource information of the interference measurement results and The interference measurement results send data to the terminal device on the corresponding transfer resource of the interference measurement results.

The application third aspect provides a kind of terminal device, comprising:

Module is obtained, it is corresponding with second indication information for obtaining the first instruction information and the first instruction information Relationship, the first instruction information are used to indicate interference measurement information, and the second indication information is used to indicate transmission control letter The resource information of breath or data information；

Measurement module, for carrying out interference measurement according to the first instruction information；

Determining module determines institute for the corresponding relationship according to the first instruction information and the second indication information State the corresponding resource information of interference measurement；

Transceiver module, for sending or receiving data according to the corresponding resource information of the interference measurement.

Optionally, when the time-domain resource, frequency domain resource and spatial domain that the first instruction information includes for interference measurement When any one or more in resource, the determining module is specifically used for:

According to for any one or more and use in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource In the corresponding relationship of the transfer resource of transmission control information, the corresponding biography for being used for transmission control information of the interference measurement is determined Defeated resource；And/or

According to for any one or more and use in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource In the corresponding relationship of the transfer resource of transmitting data information, the corresponding biography for being used for transmission data information of the interference measurement is determined Defeated resource.

Optionally, when the first instruction information includes the sequence for interference measurement, the determining module is specifically used In:

According to for interference measurement sequence be used for transmission control information transfer resource corresponding relationship, determine described in The corresponding transfer resource for being used for transmission control information of interference measurement；And/or

According to for interference measurement sequence be used for transmission data information transfer resource corresponding relationship, determine described in The corresponding transfer resource for being used for transmission data information of interference measurement.

Optionally, the first terminal equipment is connect with first network equipment, and the measurement module is specifically used for: according to institute It states the first instruction information and sends interference measurement signal, the interference measurement signal is used for the terminal device of second network equipment connection Measure the interference for the terminal device that the terminal device connects second network equipment.

Optionally, the first terminal equipment is connect with first network equipment, and the measurement module is specifically used for:

Interference measurement signal is received according to the first instruction information, the interference measurement signal is that second network equipment connects What the terminal device connect was sent；

According to the interference measurement signal, interference measurement results are determined；

Determining interference measurement results are sent to the first network equipment.

The application fourth aspect provides a kind of network equipment, comprising:

Sending module, for sending the first instruction information and first finger to terminal device and adjacent network device Show the corresponding relationship of information and second indication information, the first instruction information is used to indicate interference measurement information, and described second Indicate that information is used to indicate the resource information of transmission control information or data information；

Receiving module, for receiving interference measurement results；

Determining module determines institute for the corresponding relationship according to the first instruction information and the second indication information State the corresponding resource information of interference measurement results；

The sending module is also used to be surveyed according to the corresponding resource information of the interference measurement results and the interference Amount is as a result, send data to the terminal device on the corresponding transfer resource of the interference measurement results.

The 5th aspect of the application provides a kind of terminal device, comprising: processor, memory and transceiver, the memory For storing instruction, the transceiver is used for and other equipment communication, the processor store in the memory for executing Instruction so that the terminal device executes data transmission method as described in the application first aspect.

The 6th aspect of the application provides a kind of network equipment, comprising: processor, memory and transceiver, the memory For storing instruction, the transceiver is used for and other equipment communication, the processor store in the memory for executing Instruction so that the network equipment executes data transmission method as described in the application second aspect.

The 7th aspect of the application provides a kind of computer readable storage medium, applies in terminal device, the computer Readable storage medium storing program for executing is stored with instruction, when described instruction is executed by a computing apparatus, so that the terminal device executes such as this Shen It please data transmission method described in first aspect.

The application eighth aspect provides a kind of computer readable storage medium, using in the network device, the computer Readable storage medium storing program for executing is stored with instruction, when described instruction is executed by a computing apparatus, so that the network equipment executes such as this Shen It please data transmission method described in second aspect.

Data transmission method and equipment provided by the present application for flexible duplex system, terminal device receive the network equipment The corresponding relationship of the first instruction information and the first instruction information and second indication information that send, the first instruction information is for referring to Show that interference measurement information, second indication information are used to indicate the resource information of transmission control information or data information, terminal Equipment carries out interference measurement, and the corresponding relationship for indicating information and second indication information according to first according to the first instruction information, It determines the corresponding resource information of interference measurement, according to the corresponding resource information of interference measurement, sends or receives data. By pre-defining the corresponding relationship of interference measurement information with the resource information for being used for transmission control information or data information, Enable terminal device to predict the transfer resource of transmission control information or data information, is only detected on the transfer resource of prediction Data, to reduce the expense of blind Detecting.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram for communication system that the application is applicable in；

Fig. 2 is the flow chart for the data transmission method for flexible duplex system that the embodiment of the present application one provides；

Fig. 3 is the flow chart for the data transmission method for flexible duplex system that the embodiment of the present application two provides；

Fig. 4 is the signaling process figure for the data transmission method for flexible duplex system that the embodiment of the present application three provides.

Fig. 5 is the structural schematic diagram for the terminal device that the embodiment of the present application four provides；

Fig. 6 is the structural schematic diagram for the network equipment that the embodiment of the present application five provides；

Fig. 7 is the structural schematic diagram for the terminal device that the embodiment of the present application six provides；

Fig. 8 is the structural schematic diagram for the network equipment that the embodiment of the present application seven provides.

Specific embodiment

The application provides a kind of data transmission method for flexible duplex system, and method provided by the present application can be applied In various communication systems, for example, existing Generation Mobile Telecommunication System technology (2-Gerenation, 2G), 3G (Third Generation) Moblie Technology (3-Gerenation, 3G), fourth generation mobile communication technology (4-Gerenation, 4G) communication system and future drill Network access network, such as the 5th third-generation mobile communication technology (5-Gerenation, 5G) communication system.For another example, long term evolution (Long Term Evolution, LTE) system, relevant cellular system of 3GPP etc. and other such communication systems.In particular, it can apply In the networking of 5G super-intensive (Ultra Dense Network, UDN) system.It should be noted that can wrap in 5G communication system Include Machine To Machine (Machine to Machine, M2M), D2M, macro micro- communication, enhanced mobile Internet (Enhance Mobile Broadband, eMBB), ultrahigh reliability (Ultra Reliable&Low Latency is communicated with ultralow time delay Communication, uRLLC) and magnanimity Internet of Things Network Communication (Massive Machine Type Communication, The scenes such as mMTC).

Fig. 1 is a kind of structural schematic diagram for communication system that the application is applicable in, as shown in Figure 1, including in the communication system Two cells: first community and second community, and first community and second community are adjacent, the access network equipment of first community are the One access network equipment includes multiple terminal devices in first community, and the access network equipment of second community is the second access network equipment, It also include multiple terminal devices in second community.

It should be clear that the first access network equipment mentioned in the application, the second access network equipment or other access nets Equipment can be global system for mobile telecommunications (Global System of Mobile communication, GSM) system or code point is more Location (Code Division Multiple Access, CDMA) system base station (Base Transceiver Station, BTS), it is also possible in wideband code division multiple access (Wideband Code Division Multiple Access, WCDMA) system Base station (NodeB, NB), can also be evolved base station (evolved NodeB, eNB) in LTE system, access point (access point, AP) or relay station, base station (such as gNB or the transfer point (Transmission being also possible in 5G system Point, TRP)) etc., it can also be under cloud Radio Access Network (Cloud Radio Access Network, CRAN) scene Wireless controller and wearable device or mobile unit etc..It is not limited thereto.

Base station may include indoor baseband processing unit (Building Baseband Unit, BBU) and far end radio frequency mould Block (Remote Radio Unit, RRU), RRU and antenna-feeder system (i.e. antenna) connection, BBU and RRU can according to need and dismantle It uses.It should be noted that base station can also use other common hardware frameworks during specific implementation.

It is mono- that the terminal device mentioned in the application can be user equipment (User Equipment, UE), access terminal, UE Member, the station UE, movement station, mobile station, remote station, remote terminal, mobile device, UE terminal, terminal, wireless telecom equipment, UE generation Reason or UE device etc..It can also be cellular phone, wireless phone, session initiation protocol (Session Initiation Protocol, SIP) phone, wireless local loop (Wireless Local Loop, WLL) stand, personal digital assistant (Personal Digital Assistant, PDA), the handheld device with wireless communication function calculate equipment or are connected to Other processing equipments of radio modem, mobile unit, wearable device, terminal or future in the following 5G network are drilled Into public land mobile network (Public Land Mobile Network, PLMN) network in terminal etc..

5G network will realize more personalized, diversified service application, and different business centered on user experience The demand difference of uplink and downlink flow is very big, and conventional FDD system is difficult to preferably match the business demand of 5G network multiplicity.Therefore, Flexible duplex technology is applied and is given birth to, and flexible duplex technology considers total business volume growth and asymmetrical characteristic, can be according to upper and lower The distribution of industry business adaptively distributes uplink and downlink resource, effectively improves resource utilization ratio.

Band segment in FDD system is configured flexible frequency range by flexible duplex technology, which can be according to upper and lower The demand of industry business is flexibly distributed to uplink or downlink transfer, so that uplink and downlink frequency spectrum resource and uplink and downlink business need It asks and matches, to improve the availability of frequency spectrum.For example, network can incite somebody to action when downlink traffic is higher than upstream traffic in network The frequency range for being originally intended to uplink is configured for the frequency range of downlink transfer.

In flexible duplexing scene, the terminal device of the neighboring community Liang Ge may carry out data on the same resource simultaneously Transmission, if the terminal device of first community and the terminal device of second community have carried out different directions on the resource simultaneously Transmission, for example, the terminal device of first community has carried out uplink on the resource, the terminal device of second community is small at this Downlink transfer is carried out in area, then since the two transmission direction difference can generate interference from each other, which also referred to as intersects Link interference or interference at crossed slot.

In the prior art, any one of first community and second community terminal device carry out in preset measurement resource Interference measurement results are reported to base station by interference measurement, by base station according to interference measurement results to the terminal device of first community It is scheduled with the terminal device of second community.But for terminal device, terminal device be not aware that base station how into Row data dispatch, therefore, terminal device may need to carry out in all resources for being used for transmission control information and data information Blind Detecting is big so as to cause the expense of blind Detecting.Blind Detecting can be understood as whether having the case where data arrival in no precognition Under, the data being likely to reach all are carried out to detect or detect according to the detection cycle of setting.

Based on the above-mentioned network architecture shown in FIG. 1, the data transmission method provided by the present application for flexible duplex system, Aim to solve the problem that the problem that blind Detecting expense is big in the prior art.

How the technical solution of the application and the technical solution of the application are solved with specifically embodiment below above-mentioned Technical problem is described in detail.These exemplary embodiments can be combined with each other below, for the same or similar general Thought or process may repeat no more in certain embodiments.Below in conjunction with attached drawing, embodiments herein is described.

Fig. 2 is the flow chart for the data transmission method for flexible duplex system that the embodiment of the present application one provides, such as Fig. 2 It is shown, method provided in this embodiment the following steps are included:

Step S101, terminal device obtains pair of the first instruction information and the first instruction information and second indication information It should be related to, the first instruction information is used to indicate interference measurement information, and second indication information is used to indicate transmission control information or number It is believed that the resource information of breath.

Terminal device can obtain the first instruction information by following several modes and the first instruction information refers to second Show the corresponding relationship of information: terminal device receives the first instruction information and the first instruction information and second that the network equipment is sent Indicate at least one in the corresponding relationship of information；Alternatively, the first instruction information and the first instruction information are believed with the second instruction At least one in the corresponding relationship of breath is predefined on terminal device and/or the network equipment；Alternatively, the first instruction information And first instruction information and second indication information corresponding relationship at least one of by operational administrative and O&M (Operation Administration and Maintenance, OAM) equipment is pre-defined, and notifies terminal device And/or the network equipment.The corresponding relationship of first instruction information and the first instruction information and second indication information can lead to respectively Above-mentioned different mode is crossed to be obtained accordingly.

The network equipment may be the first network equipment of terminal device connection, it is also possible to adjacent with first network equipment Second network equipment, be notified that mutually between first network equipment and second network equipment the first instruction information, first instruction The corresponding relationship of information and second indication information therefore can be by any between first network equipment and second network equipment One network equipment is sent to terminal device in the corresponding relationship of the first instruction information, the first instruction information and second indication information At least one of.By notifying the first instruction information, the first instruction letter mutually between first network equipment and second network equipment The corresponding relationship of breath and second indication information can carry out mutually between the terminal device of two network equipments connection Interference measurement, and interference control is carried out according to interference measurement results.Wherein, first network equipment and second network equipment can be Access network equipment, such as base station.

The first instruction information is used to indicate interference measurement information, and interference measurement information carries out interference survey for terminal device Amount.The interference measurement information includes appointing in the time-domain resource for interference measurement, frequency domain resource, spatial domain resource and sequence It anticipates one or more.Wherein, time-domain resource may include subframe, mini (mini) subframe, time slot, mini time slot, orthogonal frequency It is multiplexed in (Orthogonal Frequency Division Multiplexing, OFDM) symbol or mini OFDM symbol It is any one or more.Frequency domain resource include frequency band, subband, Physical Resource Block (physical resource block, PRB), Control resource collection (control resource set, CORSET) and partial-band width (band width Partial, BWP) in it is any one or more.Spatial domain resource includes any one in antenna port and wave beam (beam) It is a or multiple.

Wherein, the PRB: (width of a height carrier wave under the carrier wave interval 15K the case where of 12 continuous carrier waves on corresponding frequency domain Degree is 180K), the resource of a time slot (half of subframe, 0.5ms) in time domain.For example, PRB shares 12 rows 7 column, each column are indicated One OFDM symbol, every a line represent a subcarrier, alternatively, PRB has x row y column, wherein each column indicate an OFDM symbol Number, every a line represents a subcarrier, and x and/or y can be configured by the network equipment by high-level signaling, or pre- First it is defined as integer value.Wherein, x, y are positive integer.

Subband: it is made of several subcarriers.

Frequency band: entire carrier frequency band.

Time slot: 7 OFDM symbols or the corresponding time slot of 14 OFDM symbols, slot length 0.5ms.

Subframe: a subframe includes two time slots, subframe lengths 1ms.

Radio frames: a radio frames include 10 subframes.

Superframe: a superframe includes 51 multi-frames, and a multi-frame includes 26 subframes.

Micro- subframe: also referred to as mini (mini) subframe, micro- subframe are less than the length of subframe, and micro- subframe includes less than subframe OFDM symbol.

Mini-slot: also referred to as mini time slot, mini-slot are less than the length of time slot, and mini-slot includes OFDM more less than time slot Symbol.

Sequence for interference measurement can be carried on above-mentioned time-domain resource, frequency domain resource or space for interference measurement In the resource of domain.

In the present embodiment, the corresponding relationship of the first instruction information and second indication information includes one in following corresponding relationship It is a or multiple:

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of defeated control information.

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of transmission of data information.

Sequence and the corresponding relationship for the transfer resource for being used for transmission control information for interference measurement.

Wherein, the transfer resource for being used for transmission control information includes the time-domain resource for being used for transmission control information, frequency domain money It is any one or more in source or spatial domain resource.Wherein, the time-domain resource for being used for transmission control information includes subframe, mini It is any one or more in subframe, time slot, mini time slot, OFDM symbol and mini OFDM symbol.It is used for transmission control letter The frequency domain resource of breath includes in control channel element (control channel element, CCE), CORSET and BWP It is any one or more.Be used for transmission control information spatial domain resource include any one in antenna port and wave beam or It is multinomial.

Wherein, the transfer resource for being used for transmission data information includes the time-domain resource for being used for transmission data information, frequency domain money It is any one or more in source and spatial domain resource.The time-domain resource for being used for transmission data information includes subframe, mini son It is any one or more in frame, time slot, mini time slot, OFDM symbol and mini OFDM symbol；It is used for transmission data information Frequency domain resource include any one or more in PRB and BWP；The spatial domain resource for being used for transmission data information includes day It is any one or more in line end mouth and wave beam.

Step S102, terminal device carries out interference measurement according to the first instruction information.

In a kind of implementation, terminal device sends interference measurement signal according to the first instruction information, which can To be the first terminal equipment of first network equipment connection.The terminal device of second network equipment connection is believed according to the interference measurement Number, interference of the terminal device to itself is measured, and interference measurement results are sent to second network equipment or first network is set It is standby.

Optionally, terminal device sends interference measurement signal according to the first instruction information, specifically: terminal device is first It indicates to send interference measurement signal in the interferometry resource of information instruction, which includes for interference measurement One or more in time-domain resource, frequency domain resource or spatial domain resource, which can be the first instruction information The sequence of middle instruction, the other sequences being also possible to outside the sequence of the first instruction information instruction.

In another implementation, terminal device receives interference measurement signal, the interference measurement according to the first instruction information Signal is that the terminal device of second network equipment connection is sent, and terminal device determines that interference is surveyed according to the interference measurement signal Amount is as a result, and be sent to first network equipment or second network equipment for interference measurement results.The interference includes that the second network is set The interference that the terminal device of standby connection generates the terminal device.

Terminal device receives interference measurement signal according to the first instruction information, specifically: terminal device is in the first instruction letter Breath instruction receives the dry of other terminal devices transmission in the time-domain resource of interference measurement, frequency domain resource or spatial domain resource Measuring signal is disturbed, which can be the sequence indicated in the first instruction information, be also possible to the first instruction information Other sequences outside the sequence of instruction.Alternatively, terminal device is received in preset interferometry resource in the first instruction information The sequence of instruction, the preset interferometry resource are other measurement moneys outside the interferometry resource of the first instruction information instruction Source.

After first network equipment and second network equipment receive the interference measurement results that terminal device reports, for this Different interference, using specific interference control mode, for example, to same link direction and different link directions, using difference Power contorl parameters；To same link direction and different link directions, different overload instruction (Overload is distinguished Indication, OI)/high interference instruction (High Interference Indication, HII) interference report；To same chain Road direction and different link directions, using different channel measurements.

Step S103, terminal device determines that interference is surveyed according to the corresponding relationship of the first instruction information and second indication information Measure corresponding resource information.

When the first instruction information includes any in the time-domain resource for interference measurement, frequency domain resource and spatial domain resource When one or more, terminal device determines interference measurement pair according to the corresponding relationship of the first instruction information and second indication information The resource information answered, specifically: terminal device is provided according to the time-domain resource, frequency domain resource and spatial domain for interference measurement Any one or more corresponding relationship with the transfer resource for being used for transmission control information in source, determines that interference measurement is corresponding It is used for transmission the transfer resource of control information.And/or terminal device is according to time-domain resource, the frequency domain resource for being used for interference measurement And any one or more corresponding relationship with the transfer resource for being used for transmission data information in spatial domain resource, determine interference Measure the corresponding transfer resource for being used for transmission data information.

Wherein, terminal device every time from first instruction information indicate for the time-domain resource of interference measurement, frequency domain resource, Selection measurement resource carries out interference measurement, the corresponding transfer resource for being used for transmission control information of interference measurement in spatial domain resource Are as follows: it is any one or more corresponding for passing in time-domain resource, frequency domain resource and the spatial domain resource that interference measurement uses The transfer resource of defeated control information.The corresponding transfer resource for being used for transmission data information of interference measurement are as follows: interference measurement uses Time-domain resource, any one or more corresponding transmission for being used for transmission data information in frequency domain resource and spatial domain resource Resource.

In the present embodiment, by the corresponding relationship according to the first instruction information and second indication information, interference measurement is determined The corresponding transfer resource for being used for transmission control information, terminal device can be only to Physical Downlink Control Channel (Physical Downlink Control Channel, PDCCH) in interference measurement it is corresponding be used for transmission control information transfer resource where CCE or CORSET detected, to reduce the expense of blind Detecting.Various control information are carried in PDCCH, with For LTE system, terminal device does not know the number size for the CCE that current PDCCH is occupied, the Downlink Control Information of transmission generally The information of the format (format) of (Downlink Control Information, DCI) does not know the information oneself needed yet In which position.But terminal device knows what information oneself is currently expecting, such as in Idle state (Idle) terminal device The information of expectation is paging information (paging), terminal device initiate random access (Random Access) afterwards it is contemplated that with Machine accesses response message (RACH Response), and uplink authorization (UL is expected when having upstream data etc. to be sent Grant) etc..For different expectation information terminal apparatus corresponding radio network temporary identifier (Radio Network Temporary Identity, RNTI) go the information carried with CCE or CORSET to be cyclic redundancy check (Cyclic Redundancy Check, CRC), if CRC success, terminal device is known that the information carried in CCE or CORSET is certainly What oneself needed, it can also be further known to corresponding DCI format, modulation system, to solve DCI content.

By taking CCE as an example, if terminal device is successively searched for over according to the sequence of CCE, the calculation amount of terminal device is phase When considerable, CCE number more system bigger especially for bandwidth.Search space is defined in agreement thus Concept has carried out some limitations to the possible placement position the PDCCH of different-format in system, and it is blind to reduce terminal device progress The complexity of inspection.The PDCCH of each different-format, corresponding different search space.For example, the PDCCH for being N for CCE number, No. CCE of its initial position must be the integral multiple of N.And for different size of PDCCH, the size of search space is (fixed Justice needs the CCE number that covers for search, that is, possible searching position number CCE number corresponding with PDCCH format it Product) it is not identical.Further, public search space (Common Search Space) is also divided in LTE system and UE is special Determine search space (UE-Specific Search Space).

In LTE system, the CCE number that can be used for PDCCH depends on system bandwidth, and PHICH is configured, antenna port number, PCFICH configuration etc..After above-mentioned factor determines, the CCE number of PDCCH is assured that, common search section can therewith really Fixed, public search space at most occupies 16 CCE usually since 0.Common search section does not change with the variation of subframe.Eventually The specific region of search of end equipment is then different, and the starting point of the specific search space of terminal device depends on the ID of terminal device (C-RNTI), the type of subframe numbers and PDCCH, thus, with the difference of subframe, the specific search space of terminal device It is different.And the specific search space of terminal device and public search space are likely to be overlapping.

The method of the present embodiment, by pre-defining time-domain resource, frequency domain resource and the spatial domain money for interference measurement Any one or more corresponding relationship with the transfer resource for being used for transmission control information in source, terminal device is according to the correspondence Relationship can determine the corresponding transfer resource for being used for transmission control information of interference measurement, so that terminal device is only right CCE in PDCCH where the corresponding transfer resource for being used for transmission control information of interference measurement is detected, without to institute There is CCE all to be detected, to reduce the expense of blind Detecting.The corresponding relationship may be generally employed in 5G communication system, The difference is that the resource granularity of PDCCH is CCE in LTE system, and the resource granularity of PDCCH is CORSET in 5G communication system, CORSET not only may include certain running time-frequency resource, can also include spatial domain resource.

It can also be with for any one or more in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource The transfer resource for being used for transmission data information has corresponding relationship, and base station is according to the corresponding relationship, usually only in interference measurement pair The transfer resource for being used for transmission data information answered is scheduled terminal device, correspondingly, terminal device is closed according to the correspondence System, can determine the corresponding transfer resource for being used for transmission data information of interference measurement, thus only corresponding to interference measurement The data being used for transmission on the transfer resource of data information are detected, without all examining to the data in all resources It surveys, to reduce the expense of blind Detecting in data field.

Optionally, for dispatching in the measurement resource and data field of interference measurement there is corresponding relationship, the tune between resource Degree resource is to be used for transmission the transfer resource of data information, then terminal device can according to for interference measurement time-domain resource, Any one or more corresponding relationship with the transfer resource for being used for transmission control information in frequency domain resource and spatial domain resource, The corresponding resource information for being used for transmission control information of interference measurement is first determined, further according to the survey for being used for interference measurement It measures to dispatch in resource and data field and there is corresponding relationship between resource, determine that the transfer resource for being used for transmission control information is corresponding Resource to be dispatched, determines the scheduling resource that base station will will use, terminal device only detects the data in the scheduling resource, from And reduce the blind Detecting expense of data field.

When the first instruction information includes the sequence for interference measurement, terminal device is according to the first instruction information and second The corresponding relationship for indicating information, determines the corresponding resource information of interference measurement, specifically: terminal device is according to for interfering The corresponding relationship of the sequence of measurement and the transfer resource for being used for transmission control information, determines that interference measurement is corresponding and is used for transmission control The transfer resource of information processed；And/or terminal device according to for interference measurement sequence be used for transmission the transmission of data information The corresponding relationship of resource determines the corresponding transfer resource for being used for transmission data information of interference measurement.

Optionally, being used for transmission between the transfer resource of data information and the transfer resource for being used for transmission control information has Mapping relations, the mapping relations are also referred to as matching relationship or corresponding relationship.The mapping relations can be it is one-to-one, it is one-to-many or Multi-to-multi.That is, the corresponding transfer resource for being used for transmission control information of a transfer resource for being used for transmission data information；Or Person is used for transmission the corresponding multiple transfer resources for being used for transmission control information of a transfer resource of data information；Alternatively, being used for The corresponding transfer resource for being used for transmission control information of multiple transfer resources of transmitting data information；Alternatively, being used for transmission number It is believed that the corresponding multiple transfer resources for being used for transmission control information of multiple transfer resources of breath.The mapping relations can be fixed in advance Justice, so that the network equipment and/or terminal device are known.Alternatively, the mapping relations are configured by OAM, OAM is pre- by high-level signaling It first notifies to the network equipment and/or terminal device.Alternatively, the mapping relations are handed down to terminal by high-level signaling by the network equipment Equipment.

Optionally, be based on above-mentioned mapping relations, terminal device according to be used for the time-domain resource of interference measurement, frequency domain resource and Any one or more corresponding relationship with the transfer resource for being used for transmission data information in spatial domain resource, and for passing Mapping relations between the transfer resource of transmission of data information and the transfer resource for being used for transmission control information, determine interference measurement pair That answers is used for transmission the transfer resource of control information.

It should be clear that the corresponding pass mentioned in the application and mapping relations can be one-to-one correspondence or one-to-many Correspondence perhaps many-to-one correspondence or the correspondence of multi-to-multi.When the first instruction information includes the time domain for interference measurement When any one or more in resource, frequency domain resource and spatial domain resource, the first instruction information and it is used for transmission control information The corresponding relationship of transfer resource include at least one of following: time-domain resource for interference measurement in the first instruction information and The corresponding relationship being used for transmission between the time-domain resource of control information；Alternatively, in the first instruction information for interference measurement Corresponding relationship between frequency domain resource and the frequency domain resource for being used for transmission control information；Alternatively, being used in the first instruction information Corresponding relationship between the spatial domain resource of interference measurement and the spatial domain resource for being used for transmission control information；Alternatively, first refers to Show in information for interference measurement time-domain resource and be used for transmission control information frequency domain resource between corresponding relationship；Or Person, first instruction information in for interference measurement time-domain resource and be used for transmission control information spatial domain resource between Corresponding relationship；Alternatively, frequency domain resource for interference measurement in the first instruction information be used for transmission the time domain for controlling information Corresponding relationship between resource；Alternatively, frequency domain resource for interference measurement in the first instruction information be used for transmission control Corresponding relationship between the spatial domain resource of information；Alternatively, the spatial domain resource for interference measurement in the first instruction information With the corresponding relationship being used for transmission between the time-domain resource for controlling information；Alternatively, being used for interference measurement in the first instruction information Spatial domain resource and be used for transmission control information frequency domain resource between corresponding relationship.

Illustratively, the time-domain resource for interference measurement in the first instruction information be used for transmission control information when Corresponding relationship between the resource of domain can be a time-domain resource for interference measurement with one and be used for transmission control information Corresponding relationship between time-domain resource a, alternatively, time-domain resource for interference measurement is used for transmission control information with multiple Time-domain resource between corresponding relationship, alternatively, multiple time-domain resources for interference measurement with one be used for transmission control letter Corresponding relationship between the time-domain resource of breath, alternatively, multiple time-domain resources for interference measurement are used for transmission control with multiple Corresponding relationship between the time-domain resource of information.Above-mentioned reciprocal correspondence exemplary relationship can be applied to the first instruction information and use Any one for including in the corresponding relationship of the transfer resource of transmission control information.

Equally, when the first instruction information includes the sequence for interference measurement, first indicates information and is used for transmission control The corresponding relationship of the transfer resource of information processed includes at least one of following: the sequence for interference measurement in the first instruction information With the corresponding relationship being used for transmission between the time-domain resource for controlling information；Alternatively, being used for interference measurement in the first instruction information Sequence and be used for transmission control information frequency domain resource between corresponding relationship；Alternatively, being used to do in the first instruction information Disturb the corresponding relationship between the sequence of measurement and the spatial domain resource for being used for transmission control information.Illustratively, the first instruction letter In breath for interference measurement sequence and be used for transmission control information time-domain resource between corresponding relationship, can be one The corresponding relationship being used for transmission for the sequence of interference measurement and one between the time-domain resource of control information a, alternatively, use Corresponding relationship between the sequence and multiple time-domain resources for being used for transmission control information of interference measurement, alternatively, multiple be used for The sequence of interference measurement and a corresponding relationship being used for transmission between the time-domain resource of control information, alternatively, multiple for doing Disturb the corresponding relationship between the sequence of measurement and multiple time-domain resources for being used for transmission control information.Above-mentioned reciprocal correspondence relationship Example can be applied to the first instruction information and be used for transmission control information transfer resource corresponding relationship in include it is any One.

Wherein, selection measures sequence to terminal device from the sequence for interference measurement that the first instruction information indicates every time Carry out interference measurement.The then corresponding transfer resource for being used for transmission control information of interference measurement are as follows: the sequence that interference measurement uses The corresponding transfer resource for being used for transmission control information.The corresponding transfer resource for being used for transmission data information of interference measurement are as follows: The corresponding transfer resource for being used for transmission data information of the sequence that interference measurement uses.

Illustratively, it is assumed that there are several measurement resources for interference measurement from OFDM symbol 1 to OFDM symbol N, and/or From frequency resource 1 to frequency resource M.Frequency resource can be PRB or continuous PRB or resource element or other piecemeals are Unit.Indicate in first instruction information and the corresponding relationship of second indication information: OFDM symbol 1 is associated with T1, OFDM symbol 2 It is associated with T2, and so on, OFDM symbol N is associated with Tn.Then when terminal device sends interference measurement signal using OFDM symbol 1 Or after receiving interference measurement signal, terminal device carries out blind examination according to the corresponding relationship, to the detection resource where T1 in PDCCH It surveys, alternatively, being detected in the T1 time to data field.

Illustratively, frequency resource 1 is associated with F1 (several frequency chunks), and frequency resource 2 is associated with F2, successively type, frequency Rate resource 3 is associated with F3.Interference measurement signal is then sent in frequency resource 1 when terminal device or receives interference measurement signal Afterwards, terminal device carries out blind Detecting to the detection resource where F1 in PDCCH according to above-mentioned corresponding relationship.

Illustratively, it is assumed that have a sequence pond, from sequence 1 to sequence N, x is associated with sequence 1 ... with T1, sequence x+1 ... N It is associated with T2.When any one sequence when terminal device sends or receives sequence 1 ... in x, terminal device is according to above-mentioned correspondence Relationship carries out blind Detecting to the detection resource where T1 in PDCCH.When terminal device sends or receives appointing in sequence x+1 ... N When a sequence of anticipating, terminal device carries out blind Detecting according to above-mentioned corresponding relationship, to the detection resource where T2 in PDCCH.

Illustratively, it is assumed that there is a sequence pond, from sequence 1 to sequence N, sequence 1 ... x and frequency chunks F1, F2, F3 ... Fx Association, sequence x+1 ... N are associated with frequency chunks Fx+1 ... Fn, any one when terminal device sends or receives sequence 1 ... in x When sequence, terminal device is according to above-mentioned corresponding relationship, and to frequency chunks F1 in PDCCH, the detection resource where F2, F3 ... Fx is carried out Blind Detecting.When terminal device sends or receives any one sequence in sequence x+1 ... N, terminal device is according to above-mentioned correspondence Relationship carries out blind Detecting to the detection resource where frequency chunks Fx+1 ... Fn in PDCCH.

It is appreciated that above-mentioned example can be used alone, can also be used in combination.When used in association, example is as follows: false Equipped with several measurement resources for interference measurement from OFDM symbol 1 to OFDM symbol N, and/or the money from frequency resource 1 to frequency Source M.Frequency resource can be PRB or continuous PRB or resource element or other piecemeals are unit.First instruction information with Indicate in the corresponding relationship of second indication information: OFDM symbol 1 is associated with T1, and OFDM symbol 2 is associated with T2, and so on, OFDM symbol N is associated with Tn.Meanwhile frequency resource 1 is associated with F1 (several frequency chunks), frequency resource 2 is associated with F2, successively class Type, frequency resource N are associated with Fn.Then when terminal device using OFDM symbol 1 and frequency resource 1 send interference measurement signal or After receiving interference measurement signal, terminal device is according to the corresponding relationship, to where the detection resource where T1 in PDCCH and F1 Detection resource carry out blind Detecting.

Step S104, terminal device sends or receives data according to the corresponding resource information of interference measurement.

In the present embodiment, terminal device receives the first instruction information and the first instruction information and that the network equipment is sent The corresponding relationship of two instruction information, the first instruction information are used to indicate interference measurement information, and second indication information is used to indicate biography The resource information of defeated control information or data information, terminal device carry out interference measurement, and root according to the first instruction information According to the corresponding relationship of the first instruction information and second indication information, the corresponding resource information of interference measurement is determined, according to dry The corresponding resource information of measurement is disturbed, data are sent or received.By pre-defined interference measurement information and it is used for transmission control The corresponding relationship of the resource information of information or data information processed enables terminal device to predict transmission control information or number It is believed that breath transfer resource, only on the transfer resource of prediction detection data, to reduce the expense of blind Detecting.

Fig. 3 is the flow chart for the data transmission method for flexible duplex system that the embodiment of the present application two provides, and is implemented Example one describes data transmission method from the angle of terminal device, and the present embodiment describes this method, such as Fig. 3 from the angle of the network equipment It is shown, method provided in this embodiment the following steps are included:

Step S201, the network equipment sends the first instruction information and the first finger to terminal device and adjacent network device Show the corresponding relationship of information and second indication information, the first instruction information is used to indicate interference measurement information, second indication information It is used to indicate the resource information of transmission control information or data information.

The network equipment is the network equipment of terminal device connection, which is used to indicate interference measurement letter Breath, interference measurement information carry out interference measurement for terminal device.The interference measurement information includes the time domain for interference measurement It is any one or more in resource, frequency domain resource, spatial domain resource and sequence.Wherein, time-domain resource may include subframe, It is any one or more in mini subframe, time slot, mini time slot, OFDM symbol or mini OFDM symbol.Frequency domain resource includes It is frequency band, subband, any one or more in PRB, COREST and BWP.Spatial domain resource includes in antenna port and wave beam It is any one or more.

Wherein, the transfer resource for being used for transmission control information includes the time-domain resource for being used for transmission control information, frequency domain money Source or spatial domain resource.The time-domain resource for being used for transmission control information includes subframe, mini subframe, time slot, mini time slot, OFDM It is any one or more in symbol and mini OFDM symbol；The frequency domain resource for being used for transmission control information includes CCE, It is any one or more in CORSET and BWP；The spatial domain resource for being used for transmission control information includes antenna port, and It is any one or more in wave beam.

Wherein, the transfer resource for being used for transmission data information includes the time-domain resource for being used for transmission data information, frequency domain money Source or spatial domain resource.The time-domain resource for being used for transmission data information includes subframe, mini subframe, time slot, mini time slot, OFDM It is any one or more in symbol and mini OFDM symbol；Be used for transmission data information frequency domain resource include PRB, It is any one or more in CORSET and BWP；The spatial domain resource for being used for transmission data information includes antenna port and wave It is any one or more in beam.

Step S202, the network equipment receives interference measurement results.

The terminal device of network equipment connection and the terminal device of adjacent network device connection can be in the first instruction letters It ceases and sends interference measurement signal in the interferometry resource of instruction or receive interference measurement signal, which can be Sequence for interference measurement.Terminal device determines the end for sending the interference measurement signal according to the interference measurement signal received Interference of the end equipment to it, obtains interference measurement results, know interference measurement results be directed to which interferometry resource or Interference measurement sequence.

Step S203, the network equipment determines that interference is surveyed according to the corresponding relationship of the first instruction information and second indication information Measure corresponding resource information.

The network equipment can know which interferometry resource is interference measurement results be directed to according to interference measurement results Or interference measurement sequence, then further according to the corresponding relationship and interference measurement of the first instruction information and second indication information As a result the interferometry resource or interference measurement sequence being directed to, determine the corresponding resource information of interference measurement results.Interference The corresponding resource information of measurement result includes: to be used for transmission the resource information of control information, alternatively, being used for transmission number It is believed that the resource information of breath.

Step S204, the network equipment is according to the corresponding resource information of interference measurement results and interference measurement results, Data are sent to terminal device on the corresponding transfer resource of interference measurement results.

The network equipment carries out interference control according to interference measurement results, and is used for transmission control interference measurement results are corresponding Control information is sent on the transfer resource of information processed, and/or in the corresponding biography for being used for transmission data information of interference measurement results Data information is sent in defeated resource.

In the present embodiment, the network equipment sends the first instruction information and first to terminal device and adjacent network device Indicate the corresponding relationship of information and second indication information, the first instruction information is used to indicate interference measurement information, the second instruction letter Breath is used to indicate the resource information of transmission control information or data information, and the network equipment receives interference measurement results, according to The corresponding relationship of first instruction information and second indication information, determines the corresponding resource information of interference measurement results, according to The corresponding resource information of interference measurement results and interference measurement results, on the corresponding transfer resource of interference measurement results to Terminal device sends data.The network equipment is by sending interference measurement information to terminal device and is used for transmission control information or number It is believed that the corresponding relationship of the resource information of breath, enables terminal device to predict the biography of transmission control information or data information Defeated resource, only on the transfer resource of prediction detection data, to reduce the expense of blind Detecting.

Fig. 4 is the signaling process figure for the data transmission method for flexible duplex system that the embodiment of the present application three provides, As shown in figure 4, method provided in this embodiment the following steps are included:

Step S301, first network equipment to first terminal equipment send first instruction information and first instruction information with The corresponding relationship of second indication information.

First terminal equipment is the terminal device connecting with first network equipment.

Step S302, first network equipment to second network equipment send first instruction information and first instruction information with The corresponding relationship of second indication information.

Second network equipment is the adjacent network device of first network equipment.

Step S303, first terminal equipment sends interference measurement signal according to the first instruction information.

Interference measurement signal can be broadcast transmission.

Step S304, second terminal equipment carries out interference measurement according to the interference measurement signal that first terminal equipment is sent.

Step S305, interference measurement results are sent to second network equipment by second terminal equipment.

Step S306, interference measurement results are sent to first network equipment by second network equipment.

Step S307, first network equipment carries out interference control according to interference measurement results.

Step S308, first terminal equipment determines dry according to the corresponding relationship of the first instruction information and second indication information Disturb the corresponding resource information of measurement.

It should be noted that there is no sequencings when being executed by step S304 and S308, also may be performed simultaneously.

Step S309, first terminal equipment sends or receives data according to the corresponding resource information of interference measurement.

Fig. 5 is the structural schematic diagram for the terminal device that the embodiment of the present application four provides, as shown in figure 5, the end of the present embodiment End equipment includes:

Receiving module 11, for receiving the first instruction information and the first instruction information and the of network equipment transmission The corresponding relationship of two instruction information, the first instruction information are used to indicate interference measurement information, and the second indication information is used The resource information of control information or data information is transmitted in instruction；

Measurement module 12, for carrying out interference measurement according to the first instruction information；

Determining module 13 is determined for the corresponding relationship according to the first instruction information and the second indication information The corresponding resource information of the interference measurement；

Transceiver module 14, for sending or receiving data according to the corresponding resource information of the interference measurement.

Optionally, when the time-domain resource, frequency domain resource and spatial domain that the first instruction information includes for interference measurement When any one or more in resource, the determining module 13 is specifically used for:

Optionally, when the first instruction information includes the sequence for interference measurement, the determining module 13 is specific For:

Optionally, the first terminal equipment is connect with first network equipment, and the measurement module 12 is specifically used for: according to The first instruction information sends interference measurement signal, and terminal of the interference measurement signal for the connection of second network equipment is set The standby interference for measuring the terminal device that the terminal device connects second network equipment.

Optionally, the first terminal equipment is connect with first network equipment, and the measurement module 12 is specifically used for:

According to the interference measurement signal, determine the terminal device of second network equipment connection to the terminal device Interference measurement results；

Terminal device provided in this embodiment can be used for executing the side that terminal device executes in embodiment one and embodiment two Method, specific implementation is similar with technical effect, and which is not described herein again.

Fig. 6 is the structural schematic diagram for the network equipment that the embodiment of the present application five provides, as shown in fig. 6, the net of the present embodiment Network equipment includes:

Sending module 21, for sending the first instruction information and described first to terminal device and adjacent network device Indicating the corresponding relationship of information and second indication information, the first instruction information is used to indicate interference measurement information, and described the Two instruction information are used to indicate the resource information of transmission control information or data information；

Receiving module 22, for receiving interference measurement results；

Determining module 23 is determined for the corresponding relationship according to the first instruction information and the second indication information The corresponding resource information of the interference measurement results；

The sending module 21 is also used to according to the corresponding resource information of the interference measurement results and the interference Measurement result sends data to the terminal device on the corresponding transfer resource of the interference measurement results.

The network equipment provided in this embodiment can be used for executing the side that the network equipment executes in embodiment one and embodiment two Method, specific implementation is similar with technical effect, and which is not described herein again.

Fig. 7 is the structural schematic diagram for the terminal device that the embodiment of the present application six provides, as shown in fig. 7, the end of the present embodiment End equipment includes: processor 31, memory 32 and transceiver 33, the memory 32 for storing instruction, the transceiver 33 For communicating with other equipment, the processor 31 is for executing the instruction stored in the memory 32, so that the terminal Equipment executes the method such as terminal device execution in the embodiment of the present application one and embodiment two.

Fig. 8 is the structural schematic diagram for the network equipment that the embodiment of the present application seven provides, as shown in figure 8, the net of the present embodiment Network equipment includes: processor 41, memory 42 and transceiver 43, the memory 42 for storing instruction, the transceiver 43 For communicating with other equipment, the processor 41 is for executing the instruction stored in the memory 42, so that the network Equipment executes the method such as network equipment execution in the embodiment of the present application one and embodiment two.

The embodiment of the present application seven also provides a kind of computer readable storage medium, applies in terminal device, the calculating Machine readable storage medium storing program for executing is stored with instruction, when described instruction is executed by a computing apparatus, so that the terminal device is executed such as this Apply for the method that terminal device executes in embodiment one and embodiment two.

The embodiment of the present application eight provides a kind of computer readable storage medium, using in the network device, the computer Readable storage medium storing program for executing is stored with instruction, when described instruction is executed by a computing apparatus, so that the network equipment executes such as this Shen It please the network equipment executes in embodiment one and embodiment two method.

It is appreciated that the processor that terminal device and the network equipment use in the application can be central processing unit (CPU), General processor, digital signal processor (DSP), specific integrated circuit (ASIC), field programmable gate array (FPGA) or Other programmable logic device, transistor logic, hardware component or any combination thereof.It may be implemented or execute combination Various illustrative logic blocks, module and circuit described in present disclosure.The processor is also possible to realize The combination of computing function, such as combined comprising one or more microprocessors, DSP and the combination of microprocessor etc..

Bus described herein can be industry standard architecture (Industry Standard Architecture, ISA) bus, external equipment interconnection (Peripheral Component, PCI) bus or extension industry mark Quasi- architecture (Extended IndustryStandard Architecture, EISA) bus etc..Bus can be divided into ground Location bus, data/address bus, control bus etc..For convenient for indicating, the bus in illustrations does not limit an only bus Or a type of bus.

In several embodiments provided herein, it should be understood that disclosed device and method can pass through it Its mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only Only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components can be tied Another system is closed or is desirably integrated into, or some features can be ignored or not executed.Another point, it is shown or discussed Mutual coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or logical of device or unit Letter connection can be electrical property, mechanical or other forms.

The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme 's.

It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list Member both can take the form of hardware realization, can also realize in the form of hardware adds SFU software functional unit.

Claims

1. a kind of data transmission method for flexible duplex system characterized by comprising

Terminal device obtains the corresponding relationship of the first instruction information and the first instruction information and second indication information, described First instruction information is used to indicate interference measurement information, and the second indication information is used to indicate transmission control information or data letter The resource information of breath；

The terminal device carries out interference measurement according to the first instruction information；

The terminal device determines the interference according to the corresponding relationship of the first instruction information and the second indication information Measure corresponding resource information；

The terminal device sends or receives data according to the corresponding resource information of the interference measurement.

2. the method according to claim 1, wherein it is described first instruction information include for interference measurement when It is any one or more in domain resource, frequency domain resource, spatial domain resource and sequence.

3. according to the method described in claim 2, it is characterized in that, the first instruction information is corresponding with second indication information Relationship includes one or more of following corresponding relationship:

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more be used for transmission control The corresponding relationship of the transfer resource of information processed；

For in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more be used for transmission number It is believed that the corresponding relationship of the transfer resource of breath；

4. according to the method described in claim 3, it is characterized in that, when the first instruction information includes for interference measurement When any one or more in time-domain resource, frequency domain resource and spatial domain resource, the terminal device refers to according to described first The corresponding relationship for showing information and second indication information determines the corresponding resource information of the interference measurement, comprising:

The terminal device according in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource any one or The multinomial corresponding relationship with the transfer resource for being used for transmission control information, determines that the interference measurement is corresponding and is used for transmission control The transfer resource of information；And/or

The terminal device according in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource any one or The multinomial corresponding relationship with the transfer resource for being used for transmission data information, determines that the interference measurement is corresponding and is used for transmission data The transfer resource of information.

5. according to the method described in claim 3, it is characterized in that, when the first instruction information includes for interference measurement When sequence, the terminal device determines the interference according to the corresponding relationship of the first instruction information and second indication information Measure corresponding resource information, comprising:

The terminal device according to for interference measurement sequence be used for transmission control information transfer resource corresponding relationship, Determine the corresponding transfer resource for being used for transmission control information of the interference measurement；And/or

The terminal device according to for interference measurement sequence be used for transmission data information transfer resource corresponding relationship, Determine the corresponding transfer resource for being used for transmission data information of the interference measurement.

6. method according to claim 1-5, which is characterized in that the terminal device and first network equipment connect It connects, the terminal device carries out interference measurement according to the first instruction information, comprising:

The terminal device sends interference measurement signal according to the first instruction information, and the interference measurement signal is used for second The terminal device of network equipment connection measures the interference for the terminal device that the terminal device connects second network equipment.

7. method according to claim 1-5, which is characterized in that the terminal device and first network equipment connect It connects, the terminal device carries out interference measurement according to the first instruction information, comprising:

The terminal device receives interference measurement signal according to the first instruction information, and the interference measurement signal is the second net What the terminal device of network equipment connection was sent；

Determining interference measurement results are sent to the first network equipment by the terminal device.

8. method according to claim 6 or 7, which is characterized in that second network equipment be and the first network The adjacent network equipment of equipment.

9. a kind of data transmission method for flexible duplex system characterized by comprising

The network equipment to terminal device and adjacent network device send the first instruction information and the first instruction information with The corresponding relationship of second indication information, the first instruction information are used to indicate interference measurement information, the second indication information It is used to indicate the resource information of transmission control information or data information；

The network equipment receives interference measurement results；

The network equipment determines the interference according to the corresponding relationship of the first instruction information and the second indication information The corresponding resource information of measurement result；

The network equipment is according to the corresponding resource information of the interference measurement results and the interference measurement results, in institute It states and sends data to the terminal device on the corresponding transfer resource of interference measurement results.

10. according to the method described in claim 9, it is characterized in that, the first instruction information includes for interference measurement It is any one or more in time-domain resource, frequency domain resource, spatial domain resource and sequence.

11. according to the method described in claim 10, it is characterized in that, pair of the first instruction information and second indication information It should be related to including one or more of following corresponding relationship:

12. a kind of terminal device characterized by comprising

Module is obtained, for obtaining the first instruction information and the first instruction information pass corresponding with second indication information System, the first instruction information are used to indicate interference measurement information, and the second indication information is used to indicate transmission control information Or the resource information of data information；

Determining module determines described dry for the corresponding relationship according to the first instruction information and the second indication information Disturb the corresponding resource information of measurement；

13. equipment according to claim 12, which is characterized in that the first instruction information includes for interference measurement It is any one or more in time-domain resource, frequency domain resource, spatial domain resource and sequence.

14. equipment according to claim 13, which is characterized in that pair of the first instruction information and second indication information It should be related to including one or more of following corresponding relationship:

15. equipment according to claim 14, which is characterized in that when the first instruction information includes being used for interference measurement Time-domain resource, any one or more in frequency domain resource and spatial domain resource when, the determining module is specifically used for:

According in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of defeated control information determines the corresponding transmission money for being used for transmission control information of the interference measurement Source；And/or

According in the time-domain resource of interference measurement, frequency domain resource and spatial domain resource it is any one or more with for passing The corresponding relationship of the transfer resource of transmission of data information determines the corresponding transmission money for being used for transmission data information of the interference measurement Source.

16. equipment according to claim 14, which is characterized in that when the first instruction information includes being used for interference measurement Sequence when, the determining module is specifically used for:

According to the sequence and the corresponding relationship for the transfer resource for being used for transmission control information for interference measurement, the interference is determined Measure the corresponding transfer resource for being used for transmission control information；And/or

According to the sequence and the corresponding relationship for the transfer resource for being used for transmission data information for interference measurement, the interference is determined Measure the corresponding transfer resource for being used for transmission data information.

17. the described in any item equipment of 2-16 according to claim 1, which is characterized in that the first terminal equipment and the first net The connection of network equipment, the measurement module are specifically used for:

Interference measurement signal is sent according to the first instruction information, the interference measurement signal is connected for second network equipment Terminal device measure the interference of the terminal device that the terminal device connects second network equipment.

18. the described in any item equipment of 2-16 according to claim 1, which is characterized in that the first terminal equipment and the first net The connection of network equipment, the measurement module are specifically used for:

Interference measurement signal is received according to the first instruction information, the interference measurement signal is the connection of second network equipment What terminal device was sent；

19. equipment described in 7 or 18 according to claim 1, which is characterized in that second network equipment be and first net The adjacent network equipment of network equipment.

20. a kind of network equipment characterized by comprising

Sending module, for sending the first instruction information and the first instruction letter to terminal device and adjacent network device The corresponding relationship of breath and second indication information, the first instruction information are used to indicate interference measurement information, second instruction Information is used to indicate the resource information of transmission control information or data information；

Receiving module, for receiving interference measurement results；

Determining module determines described dry for the corresponding relationship according to the first instruction information and the second indication information Disturb the corresponding resource information of measurement result；

The sending module is also used to according to the corresponding resource information of the interference measurement results and the interference measurement knot Fruit sends data to the terminal device on the corresponding transfer resource of the interference measurement results.

21. equipment according to claim 20, which is characterized in that the first instruction information includes for interference measurement It is any one or more in time-domain resource, frequency domain resource, spatial domain resource and sequence.

22. equipment according to claim 21, which is characterized in that pair of the first instruction information and second indication information It should be related to including one or more of following corresponding relationship:

23. a kind of terminal device characterized by comprising processor, memory and transceiver, the memory is for storing Instruction, the transceiver is used for and other equipment communication, and the processor is used to execute the instruction stored in the memory, with The terminal device is set to execute such as the described in any item data transmission methods of claim 1-8.

24. a kind of network equipment characterized by comprising processor, memory and transceiver, the memory is for storing Instruction, the transceiver is used for and other equipment communication, and the processor is used to execute the instruction stored in the memory, with The network equipment is set to execute such as the described in any item data transmission methods of claim 9-11.

25. a kind of computer readable storage medium, is applied in terminal device, which is characterized in that the computer-readable storage Media storage has instruction, when described instruction is executed by a computing apparatus, so that the terminal device executes claim 1-8 such as and appoints Data transmission method described in one.

26. a kind of computer readable storage medium, using in the network device, which is characterized in that the computer-readable storage Media storage has instruction, when described instruction is executed by a computing apparatus, so that the network equipment executes such as claim 9-11 Described in any item data transmission methods.