CN109286988A - Transmission method, equipment and computer readable storage medium under unauthorized frequency range - Google Patents

Transmission method, equipment and computer readable storage medium under unauthorized frequency range Download PDF

Info

Publication number
CN109286988A
CN109286988A CN201710592046.0A CN201710592046A CN109286988A CN 109286988 A CN109286988 A CN 109286988A CN 201710592046 A CN201710592046 A CN 201710592046A CN 109286988 A CN109286988 A CN 109286988A
Authority
CN
China
Prior art keywords
equipment
channel
rat
destination channel
information
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710592046.0A
Other languages
Chinese (zh)
Other versions
CN109286988B (en
Inventor
姜蕾
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vivo Mobile Communication Co Ltd
Original Assignee
Vivo Mobile Communication Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vivo Mobile Communication Co Ltd filed Critical Vivo Mobile Communication Co Ltd
Priority to CN201710592046.0A priority Critical patent/CN109286988B/en
Priority to PCT/CN2018/093320 priority patent/WO2019015456A1/en
Publication of CN109286988A publication Critical patent/CN109286988A/en
Application granted granted Critical
Publication of CN109286988B publication Critical patent/CN109286988B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0808—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using carrier sensing, e.g. as in CSMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses transmission method, equipment and the computer readable storage medium under a kind of unauthorized frequency range, method includes: that the first equipment listens to the transmission channel of unauthorized frequency range, obtains a channel sense result；When channel sense result instruction destination channel it is occupied when, detection the first equipment whether with occupy destination channel the second equipment belong to identical wireless access technology, obtain a testing result；According to testing result, it is determined whether target information is transmitted in destination channel.The destination channel busy of the first equipment of the invention in the case where listening to unauthorized frequency range, further whether the second equipment of the first equipment of detection and occupancy destination channel belongs to identical wireless access technology, obtain a testing result, and further according to the testing result determine the first equipment whether with the second equipment be multiplexed destination channel.That is, even if having detected that equipment is transmitted in destination channel, other equipment also have an opportunity to be multiplexed the destination channel, to improve resource utilization.

Description

Transmission method, equipment and computer readable storage medium under unauthorized frequency range
Technical field
The present invention relates to transmission method, equipment and the calculating under field of communication technology more particularly to a kind of unauthorized frequency range Machine readable storage medium storing program for executing.
Background technique
In Long-Term Evolution (LTE, Long Term Evolution) system, and following 5th generation (5G, 5Generation) communication system, or newly to eat dishes without rice or wine in (NR, New Radio) system, unauthorized frequency range (unlicensed Band it can be used as the supplement of authorized spectrum band (licensed band)) to help operator to carry out dilatation to service.In order to new Deployment in (NR, New Radio) system of eating dishes without rice or wine is consistent, and maximizes connect based on the unauthorized of NR system as far as possible Enter, unauthorized frequency range can work in 5GHz, 37GHz and 60GHz frequency range.Unauthorized frequency range big bandwidth (80MHz or Can 100MHz) reduce the implementation complexity of base station and terminal (UE, User Equipment), but due to unauthorized frequency range by A variety of wireless access technologys (RAT, Radio Access Technology) share, such as WiFi, radar, long evolving system Frequency spectrum auxiliary access (LTE-LAA, Long Term Evolution License Assisted Access) etc. is authorized, therefore, Unauthorized frequency range has to comply with certain rules when in use with the use resource for guaranteeing that all devices can be fair, such as first listens It says afterwards (LBT, Listen Before Talk), maximum channel holding time (MCOT, Maximum Channel Occupancy The rules such as Time).Wherein, LBT mechanism requires equipment (such as network equipment and terminal) before accessing unauthorized frequency range, first to frequency range It is listened to, does idle-channel evaluation (CCA/eCCA, Clear Channel Assessment) such as to listen to channel, work as channel It can then be transmitted for sky, if detecting, other equipment are being transmitted, and the frequency range cannot be used to be transmitted.
Although LBT mechanism ensure that in unauthorized frequency range, liberally shared band resource between various RAT, LBT It is limited in the range of power can detect (energy detection) simultaneously, only one equipment of synchronization can be sent Information.Though reducing the interference between different RAT using this limitation mode, the equipment of identical RAT can not also be utilized The resource of frequency range within the scope of this, resource utilization are low.
Summary of the invention
The embodiment of the invention provides transmission method, equipment and the computer-readable storage mediums under a kind of unauthorized frequency range Matter, to solve the problems, such as that resource utilization is low under unauthorized frequency range in the prior art.
In a first aspect, it is applied to the first equipment the embodiment of the invention provides the transmission method under a kind of unauthorized frequency range, Include:
The transmission channel of unauthorized frequency range is listened to, a channel sense result is obtained；
When channel sense result instruction destination channel is occupied, the first equipment of detection whether with occupy the of destination channel Two equipment belong to identical wireless access technology RAT, obtain a testing result；
According to testing result, it is determined whether target information is transmitted in destination channel.
Second aspect, the embodiment of the invention also provides a kind of equipment, are applied to the first equipment, comprising:
First listens to module, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense result；
First detection module, for when channel sense result instruction destination channel is occupied, whether the first equipment of detection Belong to identical wireless access technology RAT with the second equipment for occupying destination channel, obtains a testing result；
First processing module, for according to testing result, it is determined whether transmit target information in destination channel.
The third aspect, the embodiment of the invention provides a kind of network equipment, the network equipment include processor, memory and It is stored in the computer program that can be run on memory and on a processor, processor realizes institute as above when executing computer program The step in transmission method under the unauthorized frequency range stated.
Fourth aspect, the embodiment of the invention provides a kind of terminal, terminal includes processor, memory and is stored in On reservoir and the computer program that can run on a processor, realized when computer program is executed by processor as described above non- The step in transmission method under authorized spectrum band.
5th aspect, the embodiment of the invention provides a kind of computer readable storage medium, computer readable storage mediums On be stored with computer program, the transmission side under unauthorized frequency range as described above is realized when computer program is executed by processor The step of method.
6th aspect, the embodiment of the invention also provides the transmission methods under a kind of unauthorized frequency range, set applied to second It is standby, comprising:
The transmission channel of unauthorized frequency range is listened to, a channel sense result is obtained；
When channel sense result indicates the destination channel free time, transmission is used to indicate the second equipment RAT in destination channel The RAT of type indicates information；
Wherein, RAT indicates that information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
7th aspect, the embodiment of the invention provides a kind of equipment, are applied to the second equipment, comprising:
Second listens to module, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense result；
Transmission module, for when channel sense result indicates the destination channel free time, transmission to be for referring in destination channel Show the RAT instruction information of the second equipment RAT type；
Wherein, RAT indicates that information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
Eighth aspect, the embodiment of the invention provides a kind of network equipment, the network equipment include processor, memory and It is stored in the computer program that can be run on memory and on a processor, processor realizes institute as above when executing computer program The step in transmission method under the unauthorized frequency range stated.
9th aspect, the embodiment of the invention provides a kind of terminal, terminal includes processor, memory and is stored in On reservoir and the computer program that can run on a processor, realized when computer program is executed by processor as described above non- The step in transmission method under authorized spectrum band.
Tenth aspect, the embodiment of the invention provides a kind of computer readable storage medium, computer readable storage mediums On be stored with computer program, the transmission side under unauthorized frequency range as described above is realized when computer program is executed by processor The step of method.
In this way, transmission method, equipment and computer readable storage medium under the unauthorized frequency range of the embodiment of the present invention, the Destination channel busy of one equipment in the case where listening to unauthorized frequency range further detects the first equipment and occupies the of destination channel Whether two equipment belong to identical wireless access technology, obtain a testing result, and further determine according to the testing result One equipment whether with the second equipment be multiplexed destination channel.That is, even if detected that equipment is transmitted in destination channel, His equipment also has an opportunity to be multiplexed the destination channel, to improve resource utilization.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention Example, for those of ordinary skill in the art, without any creative labor, can also be according to these attached drawings Obtain other attached drawings.
Fig. 1 shows the flow diagrams of the transmission method under the unauthorized frequency range of the first equipment side in the embodiment of the present invention；
Fig. 2 indicates the resource that multiple cells are transmitted in unauthorized frequency range under same operator in the embodiment of the present invention Map schematic diagram；
Fig. 3 indicates the resource that multiple cells are transmitted in unauthorized frequency range under different operators in the embodiment of the present invention Map schematic diagram；
Fig. 4 indicates the module diagram of the first equipment of the embodiment of the present invention；
The network equipment block diagram of Fig. 5 expression embodiment of the present invention；
The terminal block diagram of Fig. 6 expression embodiment of the present invention；
Fig. 7 indicates the flow diagram of the transmission method in the embodiment of the present invention under the unauthorized frequency range of the second equipment side；
Fig. 8 shows the module diagrams of the second equipment of the embodiment of the present invention.
Specific embodiment
The exemplary embodiment that the present invention will be described in more detail below with reference to accompanying drawings.Although showing the present invention in attached drawing Exemplary embodiment, it being understood, however, that may be realized in various forms the present invention without should be by embodiments set forth here It is limited.It is to be able to thoroughly understand the present invention on the contrary, providing these embodiments, and can be by the scope of the present invention It is fully disclosed to those skilled in the art.
Term " first ", " second " in the description and claims of this application etc. are for distinguishing similar right As without being used to describe a particular order or precedence order.It should be understood that the data used in this way in the appropriate case can be with It exchanges, so that embodiments herein described herein for example can be with suitable other than those of illustrating or describing herein Sequence is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that covering non-exclusive includes example Such as, the process, method, system, product or equipment for containing a series of steps or units those of are not necessarily limited to be clearly listed Step or unit, but may include being not clearly listed or intrinsic for these process, methods, product or equipment other Step or unit.
Transmission method under the unauthorized frequency range of the embodiment of the present invention is applied to the first equipment, wherein the first equipment can be with It is the network equipment, can also is terminal.As shown in Figure 1, the transmission method under the unauthorized frequency range of the embodiment of the present invention specifically wraps Include following steps:
Step 11: the transmission channel of unauthorized frequency range being listened to, a channel sense result is obtained.
It is newly eating dishes without rice or wine to authorize frequency spectrum auxiliary access (NR-LAA, New Radio License Assisted Access) system In system, the network equipment or terminal need listem-before-talk, listen to transmission channel, listening to when sending data information When the destination channel free time, pass through the destination channel transmission objectives information.Wherein, the network equipment and terminal can pass through CCA/eCCA pairs The transmission channel of unauthorized frequency range is listened to, to determine original transmission position of the destination channel in current time zone transmission unit It sets.Wherein, time-domain transmission unit is subframe or time slot.
Specifically, step 11 believes the target of unauthorized frequency range the following steps are included: when there is target information to need to transmit It is listened in road；If listening to the total power signal in destination channel lower than predetermined threshold value, an instruction destination channel is obtained The channel sense result being in idle condition；If the total power signal listened in destination channel is more than predetermined threshold value, The channel sense result of occupied state is in an instruction destination channel.
That is, believing when the network equipment or terminal are when there is target information to need to transmit the target of unauthorized frequency range Road carries out Channel Detection, if detecting the total power signal of destination channel lower than power threshold XThresh, it is determined that destination channel It is in idle condition, if detecting, the total power signal of destination channel is more than power threshold XThresh, it is determined that at destination channel In occupied state, that is, there are other network equipments or terminal to occupy the destination channel.
Step 12: when channel sense result instruction destination channel it is occupied when, detection the first equipment whether with occupy target Second equipment of channel belongs to identical wireless access technology RAT, obtains a testing result.
It is occupied listening to obtain destination channel to destination channel in order to improve the resource utilization in unauthorized frequency range When channel sense result, the second equipment for further detecting the first equipment and occupancy destination channel is also needed whether to belong to identical RAT, if the second equipment for occupying destination channel transmission information belongs to identical RAT with the first equipment for being LBT, target letter The standby condition being multiplexed by the first equipment and the second equipment of stage property.In order to detect current the second equipment for occupying destination channel whether and The first equipment for being LBT belongs to identical RAT, needs to carry out additional signal detection (signal detection).Due to One equipment and the second equipment can be any one of the network equipment and terminal, therefore signal detection includes the network equipment-network Equipment, the network equipment-terminal, terminal-network equipment, the detection between terminal-terminal.It is using the first equipment as the network equipment Example, the network equipment need to do the additional signal detection between the network equipment-network equipment, the network equipment-terminal.Specifically, Signal detection between the network equipment-network equipment is directed to the scene that neighboring community is all downlink, and the network equipment is listening to mesh When mark channel is occupied, further detect whether that the network equipment of same RAT is transmitting.Signal between the network equipment-terminal Detection be directed to neighboring community's uplink and downlink out-of-step scene, the network equipment listen to destination channel it is occupied when, further examine Whether survey has the terminal of same RAT transmitting.By taking the first equipment is terminal as an example, terminal needs to do terminal-network equipment, terminal- Detection between terminal.Specifically, the signal detection between terminal-terminal is directed to the scene that neighboring community is all uplink, terminal Listen to destination channel it is occupied when, further detect whether that the terminal of same RAT is being transmitted.Terminal-network equipment is direct Like that your signal detection is the scene of uplink and downlink out-of-step for neighboring community, terminal listen to destination channel it is occupied when, Further detect whether that the network equipment of same RAT is transmitting.
Wherein step 12 specifically includes: detection is used to indicate the RAT instruction information of the second equipment RAT type；When RAT is indicated When the RAT type of second equipment of information instruction is identical as the RAT type of the first equipment, the first testing result is obtained；When RAT refers to When showing the RAT type difference of the RAT type and the first equipment of the second equipment of information instruction, the second testing result is obtained.Also It is to say that the first testing result is used to indicate first equipment and second equipment belongs to identical RAT, the second testing result is used Belong to different RAT from second equipment in instruction first equipment.
Wherein, RAT indicates that information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries (DMRS, Demodulation Reference Signal), channel state information reference signals (CSI-RS, Channel State Information Reference Signal) and detection reference signal (SRS, Sounding Reference At least one of in Signal).That is, carry out additional signal detection, can for carrying the signal of RAT instruction information To be PDCCH, DMRS, CSI-RS, SRS etc..For example, when the signal for carrying RAT instruction information is carried by PDCCH, in PDCCH It needs to carry RAT type information, does the transmission location of the network equipment or terminal of LBT in PDCCH and detect RAT type information.
Further, the control information that physical downlink control channel PDCCH carries includes: downlink control instructions DCI information With at least one in group's common downlink control instructions group common DCI information.That is, RAT instruction information can Explicitly to carry in DCI information or group common DCI information, wherein DCI can be compact downlink control instructions Information (compact DCI), compact DCI can be the DCI format (DCI format) increased newly in NR system, can also weigh With the DCI format 1C in LTE system.When using DCI format 1C, new radio network temporary identifier can be used (RNTI, Radio Network Temporary Identity) is distinguished, and the DCI format of CC-RNTI scrambling code also can be used The remaining bits of 1C.
In addition, RAT instruction information can also be carried implicitly in DMRS and CSI-RS, the network equipment or terminal of LBT are done It needs to be detected in the position of DMRS or CSI-RS.Wherein, demodulated reference signal DMRS includes: preposition demodulation reference letter Number, in additional demodulated reference signal (additional DMRS) and the tune reference signal of interference measurement at least one of.Wherein, Different DMRS is sent in different positions.
Similarly, channel state information reference signals CSI-RS includes: the CSI- of wave beam management (beam management) At least one in CSI-RS, the CSI-RS of mobile management and the CSI-RS of interference measurement of RS, channel state information CSI measurement ?.Wherein, different CSI-RS is sent in different positions.
Here RAT indicates that information implicitly carries in DMRS and CSI-RS, if doing the network equipment of LBT or terminal can examine The adjacent network device transmission DMRS or CSI-RS for occupying destination channel is measured, then explanation does the network equipment of LBT and occupies mesh The adjacent network device of mark channel belongs to identical RAT.
That is, neighboring community needs the information of interactive DMRS and CSI-RS, and corresponding numerical value configuration (Numerology) information, so that the network equipment determines the position of additional signal detection.The network equipment can also believe correlation Breath is handed down to terminal by PDCCH, and the position of additional signal detection is determined convenient for terminal.
Further, RAT indicates that information can also carry in SRS, and SRS is sent by the terminal of occupancy destination channel, does The network equipment or terminal of LBT is detected in the corresponding position SRS, if detecting SRS, illustrates the terminal for occupying destination channel Belong to identical RAT with the network equipment or terminal for being LBT.It is worth noting that neighboring community need the information of interactive SRS with And corresponding Numerology information, the position of additional signal detection is determined to do the network equipment or the terminal of LBT.
It is described when RAT instruction information is the control information that PDCCH is carried by taking PDDCH carries RAT instruction information as an example Detection is used to indicate the second equipment that the step of RAT instruction information of the second equipment RAT type includes: detection occupancy destination channel Physical downlink control channel PDCCH, to obtain PDCCH carrying, RAT type that be used to indicate second equipment RAT Indicate information.
Step 13: according to testing result, it is determined whether target information is transmitted in destination channel.
Wherein, step 13 specifically includes: when testing result indicates that the first equipment and the second equipment belong to identical RAT, if There is no different radio access technologies RAT to share destination channel in duration, then transmission objectives is believed in destination channel Breath.That is, when the first equipment detects the total power signal E in the destination channel of unauthorized frequency rangeLBTIt has been more than power door Limit value XThresh, destination channel is busy by Preliminary detection.To improve resource utilization, the first equipment needs to carry out above-mentioned additional Signal detection, if the second equipment and the first equipment that detection occupies destination channel are the equipment of identical RAT, and according to rule (regulation) equipment for determining other RAT will not share the destination channel under unauthorized frequency range in a long time, then should Destination channel can be considered as idle, the first equipment can by the destination channel transmission objectives information, with realize the first equipment and Multiplexing of second equipment to the destination channel.
Alternatively, when testing result indicates that the first equipment and the second equipment belong to identical RAT, if the signal in destination channel The difference of the total power signal of RAT identical as the second equipment is lower than predetermined threshold value in general power and destination channel, then in target Channel target information.That is, when the first equipment detects the signal total work in the destination channel of unauthorized frequency range Rate ELBTIt has been more than power threshold XThresh, destination channel is busy by Preliminary detection.To improve resource utilization, the first equipment is needed Above-mentioned additional signal detection is carried out, if detection occupies the second equipment of destination channel and the first equipment is setting for identical RAT It is standby, but according to regular (regulation) it cannot be guaranteed that the equipment of other RAT will not be shared under unauthorized frequency range in long-time again The destination channel, then further detect the total power signal E in the destination channelLBTWith in destination channel with the second equipment phase The general power E of signal is sent with RAT equipmentSingalDifference, if ELBTWith ESingalDifference be more than XThreshThen determine the target Channel be it is busy, if ELBTWith ESingalDifference be lower than XThreshDetermine the destination channel then as the free time, the first equipment can pass through the mesh Transmission target information is marked, to realize the multiplexing of the first equipment and the second equipment to the destination channel.
Further, in order to avoid the interference problem between different operators, step 13 further include: when testing result indicates When first equipment and the second equipment belong to same operator, if different radio access technologies RAT is not present in duration Shared destination channel, then transmit target information in destination channel；Alternatively, when testing result indicates the first equipment and the second equipment When belonging to same operator, if on total power signal and destination channel in destination channel RAT identical as the second equipment signal The difference of general power is lower than predetermined threshold value, then target information is transmitted in destination channel.
Specifically, as shown in Fig. 2, two cells are passed in unauthorized frequency range under same operator (operator1) Defeated scene.The network equipment (base station 1, gNB1) prior data in cell one (cell1) needs to transmit, and gNB1 carries out LBT, when When Channel Detection is empty, Seize ACK message (reservation signal) busy channel is sent, such as arrow pointed location in Fig. 2, Until next position PDCCH starts to transmit control information and data.When in cell two (cell2) the network equipment (base station 2, When gNB2) having data to need to transmit, gNB2 starts to carry out LBT, and channel detection result is that channel is occupied state, and gNB2 continues It listens to, carries out additional signal detection (signal detection) in the position PDCCH of cell one, detect identical operation Trade mark knows (operator ID), i.e. gNB2 and gNB1 belong to same operator, and are determined in duration not according to rule There are the accesses of different RAT equipment, and at this moment gNB2 can consider that destination channel is sky, and stop LBT, send Seize ACK message (reservation signal) busy channel, such as arrow pointed location in Fig. 2, until next position PDCCH starts to transmit Control information and data；Alternatively, detecting identical operator identifier (operator ID), i.e. gNB2 and gNB1 belongs to same Operator, and ELBTWith ESingalDifference be lower than XThresh, at this moment gNB2 can consider that destination channel is sky, and stop LBT, send out Seize ACK message (reservation signal) busy channel is sent, such as arrow pointed location in Fig. 2, until PDCCH next It sets and starts to transmit control information and data.
As shown in figure 3, the scene that multiple cells are transmitted in unauthorized frequency range under different operators.Operator two (operator2) base station one (gNB1) prior data in cell one (cell1) needs to transmit, and gNB1 carries out LBT, works as channel When being detected as sky, Seize ACK message (reservation signal) busy channel is sent, such as arrow pointed location in Fig. 3, until Next position PDCCH starts to transmit control information and data.When in the cell two (cell2) of operator one (operator1) Base station two (gNB2) when thering are data to need to transmit, gNB2 starts to carry out LBT, be through power detection destination channel it is busy, gNB2 after It is continuous to listen to, in each of adjacent cell (one gNB1 of base station in one cell1 of cell of such as one operator1 of Tu Zhong operator) Fail to detect identical operator identifier (same operator ID) at the position of PDCCH, then continues to be LBT, until LBT Counter be 0 when (counter N=0), cease listening for, such as arrow pointed location in Fig. 3.
It is worth noting that described above is the scene for how detecting two gNB and whether belonging to same operator, it is above-mentioned Detection mode is also suitable for the scene and the network equipment-terminal, terminal-network whether two gNB belong to identical RAT type Whether same operator or the scene of RAT are belonged between equipment, terminal-terminal.
In transmission method under the unauthorized frequency range of the embodiment of the present invention, the first equipment is in the case where listening to unauthorized frequency range Whether destination channel busy, the second equipment for further detecting the first equipment and occupancy destination channel belong to identical wireless access Technology obtains a testing result, and further according to the testing result determine the first equipment whether with the second equipment be multiplexed target Channel.That is, even if having detected that equipment is transmitted in destination channel, other equipment also have an opportunity to be multiplexed target letter Road, to improve resource utilization.
Above embodiments describe the transmission method under the unauthorized frequency range under different scenes in detail respectively, below this implementation Example will be described further its corresponding equipment in conjunction with attached drawing.
As shown in figure 4, the equipment of the embodiment of the present invention 400, is able to achieve the transmission in above-described embodiment to unauthorized frequency range Channel is listened to, and a channel sense result is obtained；When channel sense result instruction destination channel is occupied, detection first is set For whether identical wireless access technology RAT is belonged to the second equipment for occupying destination channel, a testing result is obtained；According to inspection Survey result, it is determined whether the details of target information method is transmitted in destination channel, and reaches identical effect, the equipment 400 Specifically include following functions module:
First listens to module 410, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense knot Fruit；
First detection module 420, for when channel sense result instruction destination channel is occupied, detecting the first equipment to be It is no to belong to identical wireless access technology RAT with the second equipment that is occupying destination channel, obtain a testing result；
Processing module 430, for according to testing result, it is determined whether transmit target information in destination channel.
Wherein, first detection module 420 includes:
First detection unit, for detecting the RAT instruction information for being used to indicate the second equipment RAT type；
First processing units, for the RAT type of the second equipment when RAT instruction information instruction and the RAT of the first equipment When type is identical, the first testing result is obtained；
The second processing unit, for the RAT type of the second equipment when RAT instruction information instruction and the RAT of the first equipment When type difference, the second testing result is obtained.
Wherein, processing module 430 includes:
First transmission unit, for when testing result indicates that the first equipment and the second equipment belong to identical RAT, if holding There is no different radio access technologies RAT to share destination channel in the continuous period, then target information is transmitted in destination channel；Or Person,
Second transmission unit, for when testing result indicates that the first equipment and the second equipment belong to identical RAT, if target The difference of the total power signal of RAT identical as the second equipment is lower than pre-determined threshold on total power signal and destination channel on channel Value, then transmit target information in destination channel.
Wherein, first processing module 430 further include:
Third transmission unit, for when testing result indicates that the first equipment and the second equipment belong to same operator, if There is no different radio access technologies RAT to share destination channel in duration, then transmission objectives is believed in destination channel Breath；Alternatively,
4th transmission unit, for when testing result indicates that the first equipment and the second equipment belong to same operator, if The difference of the total power signal of RAT identical as the second equipment is lower than on total power signal and the destination channel in destination channel Predetermined threshold value then transmits target information in destination channel.
Wherein, RAT indicates that information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
Wherein, first detection unit is specifically used for: when RAT instruction information is the control information that PDCCH is carried, detection is accounted for With the physical downlink control channel PDCCH of the second equipment of destination channel, with obtain PDCCH carrying, be used to indicate second and set The RAT of standby RAT type indicates information.
Wherein, the control information that physical downlink control channel PDCCH carries includes: downlink control instructions DCI information and group At least one of in group common downlink control instructions group common DCI information.
Wherein, demodulated reference signal DMRS includes: preposition demodulated reference signal, additional demodulated reference signal and interference measurement Tune reference signal at least one of.
Wherein, channel state information reference signals CSI-RS includes: the CSI-RS of wave beam management, channel state information measurement CSI-RS, the CSI-RS of mobile management and the CSI-RS of interference measurement at least one of.
Wherein, it first listens to module 410 and includes:
Unit is listened to, for being listened to the destination channel of unauthorized frequency range when there is target information to need to transmit；
Third processing unit, for obtaining when the total power signal listened in destination channel is lower than predetermined threshold value The channel sense result that one instruction destination channel is in idle condition；
Fourth processing unit, for obtaining when the total power signal listened in destination channel is more than predetermined threshold value One instruction destination channel is in the channel sense result of occupied state.
It is worth noting that destination channel of the first equipment of the embodiment of the present invention in the case where listening to unauthorized frequency range is busy When, whether the second equipment for further detecting the first equipment and occupancy destination channel belongs to identical wireless access technology, obtains One testing result, and further according to the testing result determine the first equipment whether with the second equipment be multiplexed destination channel.Also It is to say, even if having detected that equipment is transmitted in destination channel, other equipment also have an opportunity to be multiplexed the destination channel, to improve money Source utilization rate.
In order to preferably realize above-mentioned purpose, the embodiments of the present invention also provide a kind of network equipment, the network equipments Including processor, memory and it is stored in the computer program that can be run on memory and on a processor, processor executes The step in the transmission method under unauthorized frequency range as described above is realized when computer program.The embodiment of the present invention also provides A kind of terminal, the terminal include processor, memory and are stored in the calculating that can be run on memory and on a processor Machine program, processor realize the step in the transmission method under unauthorized frequency range as described above when executing computer program.This Inventive embodiments additionally provide a kind of computer readable storage medium, and computer journey is stored on the computer readable storage medium Sequence, the step of transmission method under unauthorized frequency range as described above is realized when computer program is executed by processor.
Specifically, the embodiments of the present invention also provide a kind of network equipments.As shown in figure 5, the network equipment 500 wraps It includes: antenna 51, radio-frequency unit 52, base band device 53.Antenna 51 is connect with radio-frequency unit 52.In the upstream direction, radio-frequency unit 52 receive information by antenna 51, and received information is sent to base band device 53 and is handled.In the downstream direction, base band fills It sets the information that 53 pairs to be sent to handle, and is sent to radio-frequency unit 52, radio-frequency unit 52 handles the information received It is sent afterwards by antenna 51.
Above-mentioned frequency band processing unit can be located in base band device 53, and the method that the network equipment executes in above embodiments can To realize in base band device 53, which includes processor 54 and memory 55.
Base band device 53 for example may include at least one baseband board, and multiple chips are provided on the baseband board, such as Fig. 5 institute Show, one of chip is, for example, processor 54, is connect with memory 55, to call the program in memory 55, more than execution Network device operation shown in embodiment of the method.
The base band device 53 can also include network interface 56, for 52 interactive information of radio-frequency unit, the interface is for example For common public radio interface (common public radio interface, abbreviation CPRI).
Here processor can be a processor, be also possible to the general designation of multiple processing elements, for example, the processor It can be CPU, be also possible to ASIC, or be arranged to implement one or more collection of method performed by the above network equipment At circuit, such as: one or more microprocessors DSP, or, one or more on-site programmable gate array FPGA etc..Storage Element can be a memory, be also possible to the general designation of multiple memory elements.
Memory 55 can be volatile memory or nonvolatile memory, or may include that volatile and non-volatile is deposited Both reservoirs.Wherein, nonvolatile memory can be read-only memory (Read-Only Memory, abbreviation ROM), may be programmed Read-only memory (Programmable ROM, abbreviation PROM), Erasable Programmable Read Only Memory EPROM (Erasable PROM, letter Claim EPROM), electrically erasable programmable read-only memory (Electrically EPROM, abbreviation EEPROM) or flash memory.Volatibility Memory can be random access memory (Random Access Memory, abbreviation RAM), be used as External Cache. By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory (Static RAM, abbreviation SRAM), dynamic random access memory (Dynamic RAM, abbreviation DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, abbreviation SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, abbreviation DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, referred to as ESDRAM), synchronized links dynamic random access memory (Synchlink DRAM, abbreviation SLDRAM) and direct rambus with Machine accesses memory (Direct Rambus RAM, abbreviation DRRAM).Memory 55 described herein is intended to include but unlimited In the memory of these and any other suitable type.
Specifically, the network equipment of the embodiment of the present invention further include: be stored on memory 55 and can be on processor 54 The computer program of operation, processor 54 call the computer program in memory 55 to execute the side that each module executes shown in Fig. 4 Method.
Specifically, can be used for executing when computer program is called by processor 54: to the transmission channel of unauthorized frequency range into Row is listened to, and a channel sense result is obtained；
When channel sense result instruction destination channel is occupied, detect first equipment whether with described in occupancy Second equipment of destination channel belongs to identical wireless access technology RAT, obtains a testing result；
According to the testing result, it is determined whether transmit target information in the destination channel.
Specifically, can be used for executing when computer program is called by processor 54: detection is used to indicate the second equipment RAT class The RAT of type indicates information；
When the RAT type of the second equipment of RAT instruction information instruction is identical as the RAT type of the first equipment, obtain To the first testing result；
When the RAT type difference of the RAT type of the second equipment of RAT instruction information instruction and the first equipment, obtain To the second testing result.
Specifically, can be used for executing when computer program is called by processor 54: when testing result instruction described the It is total if there is no different radio access technologies RAT in duration when one equipment and second equipment belong to identical RAT Destination channel is enjoyed, then transmits target information in the destination channel；Alternatively,
When the testing result indicates that first equipment and second equipment belong to identical RAT, if destination channel On total power signal and the destination channel on RAT identical as the second equipment total power signal difference be lower than pre-determined threshold Value, then transmit target information in destination channel.
Specifically, computer program by processor 54 call when can be used for executing: when testing result indicate the first equipment with When second equipment belongs to same operator, if there is no different radio access technologies RAT to share target letter in duration Road then transmits target information in destination channel；Alternatively,
When testing result indicates that the first equipment and the second equipment belong to same operator, if the signal in destination channel is total The difference of the total power signal of RAT identical as the second equipment is lower than predetermined threshold value on power and destination channel, then believes in target Target information is transmitted on road.
Wherein, the RAT instruction information includes: control information, the demodulation reference that physical downlink control channel PDCCH carries At least one of in signal DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
Wherein, when RAT instruction information is the control information that PDCCH is carried, computer program is adjusted by processor 54 Used time can be used for executing: detection occupies the physical downlink control channel PDCCH of the second equipment of the destination channel, to obtain State the RAT instruction information of RAT type that PDCCH is carried, being used to indicate second equipment.
Wherein, the control information that the physical downlink control channel PDCCH carries includes: downlink control instructions DCI information With at least one in group's common downlink control instructions group common DCI information.
Wherein, the demodulated reference signal DMRS includes: preposition demodulated reference signal, additional demodulated reference signal and interference At least one of in the tune reference signal of measurement.
Wherein, the channel state information reference signals CSI-RS includes: the CSI-RS of wave beam management, channel state information At least one of in the CSI-RS of the CSI-RS of measurement, the CSI-RS of mobile management and interference measurement.
Further, can be used for executing when computer program is called by processor 54: when there is target information to need to transmit, The destination channel of unauthorized frequency range is listened to；
If listening to the total power signal in the destination channel lower than predetermined threshold value, the instruction target is obtained The channel sense result that channel is in idle condition；
If the total power signal listened in the destination channel is more than predetermined threshold value, the instruction target is obtained Channel is in the channel sense result of occupied state.
Wherein, the network equipment can be global system for mobile telecommunications (Global System of Mobile Communication, abbreviation GSM) or CDMA (Code Division Multiple Access, abbreviation CDMA) in Base station (Base Transceiver Station, abbreviation BTS), is also possible to wideband code division multiple access (Wideband Code Division Multiple Access, abbreviation WCDMA) in base station (NodeB, abbreviation NB), can also be the evolution in LTE Type base station (Evolutional Node B, abbreviation eNB or eNodeB) perhaps relay station or access point or future 5G network In base station etc., do not limit herein.
Destination channel busy of the network equipment of the embodiment of the present invention in the case where listening to unauthorized frequency range, further detection should Whether other network equipments or terminal of the network equipment and occupancy destination channel belong to identical wireless access technology, obtain an inspection It surveys as a result, simultaneously further determining whether the network equipment is believed with other equipment or the terminal multiplexing target according to the testing result Road.That is, even if having detected that other network equipments or terminal transmit in destination channel, which also has an opportunity It is multiplexed the destination channel, to improve resource utilization.
In order to which above-mentioned purpose is better achieved, the embodiment of the invention also provides a kind of terminals, and specifically, Fig. 6 is this hair The block diagram of the terminal 600 of another bright embodiment, terminal as shown in FIG. 6 include: at least one processor 601, memory 602, user interface 603 and network interface 604.Various components in terminal 600 are coupled by bus system 605.It can Understand, bus system 605 is for realizing the connection communication between these components.Bus system 605 except include data/address bus in addition to, It further include power bus, control bus and status signal bus in addition.But for the sake of clear explanation, by various buses in Fig. 6 All it is designated as bus system 605.
Wherein, user interface 603 may include display or pointing device (such as touch-sensitive plate or touch screen etc..
It is appreciated that the memory 602 in the embodiment of the present invention can be volatile memory or nonvolatile memory, It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read- Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct Rambus RAM, DRRAM).The memory 602 of system and method described herein is intended to include but is not limited to these and arbitrarily its It is suitble to the memory of type.
In some embodiments, memory 602 stores following element, executable modules or data structures, or Their subset of person or their superset: operating system 6021 and application program 6022.
Wherein, operating system 6021 include various system programs, such as ccf layer, core library layer, driving layer etc., are used for Realize various basic businesses and the hardware based task of processing.Application program 6022 includes various application programs, such as media Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention The program of method may be embodied in application program 6022.
In an embodiment of the present invention, terminal 600 further include: be stored on memory 602 and can be transported on processor 601 Capable computer program specifically can be the computer program in application program 6022, computer program is by processor 601 Following steps are realized when execution: the transmission channel of unauthorized frequency range is listened to, and obtain a channel sense result；
When channel sense result instruction destination channel is occupied, the first equipment of detection whether with occupy the of destination channel Two equipment belong to identical wireless access technology RAT, obtain a testing result；
According to testing result, it is determined whether target information is transmitted in destination channel.
The method that the embodiments of the present invention disclose can be applied in processor 601, or be realized by processor 601. Processor 601 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each Step can be completed by the integrated logic circuit of the hardware in processor 601 or the instruction of software form.Above-mentioned processing Device 601 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic, Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only In the storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The storage medium is located at The step of memory 602, processor 601 reads the information in memory 602, completes the above method in conjunction with its hardware.
It is understood that embodiments described herein can with hardware, software, firmware, middleware, microcode or its Combination is to realize.For hardware realization, processing unit be may be implemented in one or more specific integrated circuit (Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor, In controller, microcontroller, microprocessor, other electronic units for executing herein described function or combinations thereof.
For software implementations, it can be realized herein by executing the module (such as process, function etc.) of function described herein The technology.Software code is storable in memory and is executed by processor.Memory can in the processor or It is realized outside processor.
Specifically, can also be achieved following steps when computer program is executed by processor 601: detection is used to indicate second and sets The RAT of standby RAT type indicates information；
When the RAT type of the second equipment of RAT instruction information instruction is identical as the RAT type of the first equipment, the is obtained One testing result；
When the RAT type difference of the RAT type of the second equipment of RAT instruction information instruction and the first equipment, the is obtained Two testing results.
Specifically, following steps be can also be achieved when computer program is executed by processor 601: when testing result indicates first When equipment and the second equipment belong to identical RAT, if there is no different radio access technologies RAT to share target in duration Channel then transmits target information in destination channel；Alternatively,
When testing result indicates that the first equipment and the second equipment belong to identical RAT, if the signal total work in destination channel The difference of the total power signal of RAT identical as the second equipment is lower than predetermined threshold value in rate and destination channel, then in destination channel Upper transmission target information.
Specifically, following steps be can also be achieved when computer program is executed by processor 601: when testing result indicates first It is shared if there is no different radio access technologies RAT in duration when equipment and the second equipment belong to same operator Destination channel then transmits target information in destination channel；Alternatively,
When testing result indicates that the first equipment and the second equipment belong to same operator, if the signal in destination channel is total The difference of the total power signal of RAT identical as the second equipment is lower than predetermined threshold value on power and destination channel, then believes in target Target information is transmitted on road.
Specifically, RAT indicates that information includes: control information, the demodulation reference letter that physical downlink control channel PDCCH carries At least one of in number DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
Specifically, when RAT instruction information is the control information that PDCCH is carried, computer program is executed by processor 601 When can also be achieved following steps: detection occupies the physical downlink control channel PDCCH of the second equipment of destination channel, to obtain The RAT instruction information of RAT type that PDCCH is carried, being used to indicate the second equipment.
Specifically, physical downlink control channel PDCCH carry control information include: downlink control instructions DCI information and At least one of in group's common downlink control instructions group common DCI information.
Specifically, demodulated reference signal DMRS includes: that preposition demodulated reference signal, additional demodulated reference signal and interference are surveyed At least one of in the tune reference signal of amount.
Specifically, can also be achieved following steps when computer program is executed by processor 601: channel state information is with reference to letter Number CSI-RS includes: the CSI-RS of wave beam management, the CSI-RS of channel state information measurement, the CSI-RS of mobile management and dry Disturb at least one in the CSI-RS of measurement.
Specifically, following steps be can also be achieved when computer program is executed by processor 601: when there is target information to need to pass When defeated, the destination channel of unauthorized frequency range is listened to；
If listening to the total power signal in destination channel lower than predetermined threshold value, obtains an instruction destination channel and be in The channel sense result of idle state；
If the total power signal listened in destination channel is more than predetermined threshold value, obtains an instruction destination channel and be in The channel sense result of occupied state.
Wherein, terminal can be wireless terminal and be also possible to catv terminal, and wireless terminal can be directed to user and provide language The equipment of sound and/or other business datum connectivity has the handheld device of wireless connecting function or is connected to wireless-modulated Other processing equipments of demodulator.Wireless terminal can through wireless access network (Radio Access Network, abbreviation RAN) with One or more core nets are communicated, and wireless terminal can be mobile terminal, such as mobile phone (or being " honeycomb " phone) With the computer with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer or it is vehicle-mounted Mobile device, they exchange language and/or data with wireless access network.For example, personal communication service (Personal Communication Service, abbreviation PCS) phone, wireless phone, Session initiation Protocol (Session Initiation Protocol, abbreviation SIP) phone, wireless local loop (Wireless Local Loop, abbreviation WLL) is stood, individual digital helps Manage equipment such as (Personal Digital Assistant, abbreviation PDA).Wireless terminal is referred to as system, subscriber unit (Subscriber Unit), subscriber station (Subscriber Station), movement station (Mobile Station), mobile station (Mobile), distant station (Remote Station), remote terminal (Remote Terminal), access terminal (Access Terminal), user terminal (User Terminal), user agent (User Agent), user equipment (User Device Or User Equipment), it is not limited thereto.
Destination channel busy of the terminal of the embodiment of the present invention in the case where listening to unauthorized frequency range, further detect terminal with Whether other terminals or base station for occupying destination channel belong to identical wireless access technology, obtain a testing result, go forward side by side one Step determines whether the terminal with other terminals or base station is multiplexed destination channel according to the testing result.That is, even if detection To having other terminals or base station to transmit in destination channel, which also has an opportunity to be multiplexed the destination channel, to improve resource benefit With rate.
Above embodiments describe the transmission method under unauthorized frequency range of the invention from the first equipment side, below this implementation Example will be described further the transmission method under the unauthorized frequency range of the second equipment side in conjunction with attached drawing.
As shown in fig. 7, the transmission method under the unauthorized frequency range of the embodiment of the present invention, is applied to the second equipment, second sets It is standby to can be the network equipment or terminal, this method specifically includes the following steps:
Step 71: the transmission channel of unauthorized frequency range being listened to, a channel sense result is obtained.
It is newly eating dishes without rice or wine to authorize frequency spectrum auxiliary access (NR-LAA, New Radio License Assisted Access) system In system, the network equipment or terminal need listem-before-talk, listen to transmission channel, listening to when sending data information When the destination channel free time, pass through the destination channel transmission objectives information.Specifically, step 71 includes: and works as to have target information needs When transmission, the destination channel of unauthorized frequency range is listened to；If listening to the total power signal in destination channel lower than default Threshold value then obtains the channel sense result that an instruction destination channel is in idle condition；If listening to the letter in destination channel Number general power is more than predetermined threshold value, then obtains the channel sense result that an instruction destination channel is in occupied state.Also It is to say, when the destination channel progress channel inspection of the network equipment or terminal when there is target information to need to transmit, to unauthorized frequency range It surveys, if detecting the total power signal of destination channel lower than power threshold XThresh, it is determined that destination channel is in idle shape State, if detecting, the total power signal of destination channel is more than power threshold XThresh, it is determined that destination channel is in occupied shape State has other network equipments or terminal to occupy the destination channel.
Step 72: when channel sense result indicates the destination channel free time, transmission is used to indicate second in destination channel The RAT of equipment RAT type indicates information.
Wherein, RAT indicates that information is used to indicate the RAT type of the second equipment, and RAT indicates that information includes: physical down control Control information, demodulated reference signal DMRS, channel state information reference signals CSI-RS and the detection ginseng that channel PDCCH processed is carried Examine at least one in signal SRS.That is, carrying out additional signal detection, signal for carrying RAT instruction information It can be PDCCH, DMRS, CSI-RS, SRS etc..For example, when the signal for carrying RAT instruction information is carried by PDCCH, PDCCH In need to carry RAT type information, be LBT the network equipment or terminal PDCCH transmission location detect RAT type information.
In transmission method under the unauthorized frequency range of the embodiment of the present invention, the second equipment listens to the mesh of unauthorized band channels Mark channel by the destination channel transmission objectives information and indicates itself RAT type when listening to the destination channel free time RAT indicates information, and in order to the additional signal detection of subsequent the first equipment for carrying out LBT, the first equipment passes through additional letter Number testing process detects when belonging to identical RAT with the second equipment, further can be multiplexed identical destination channel with the second equipment, To improve resource utilization.
Above embodiments describe the transmission method under the unauthorized frequency range under different scenes, below in conjunction with attached drawing pair with Its corresponding equipment is described further.
As shown in figure 8, the equipment of the embodiment of the present invention 800, is able to achieve the transmission in above-described embodiment to unauthorized frequency range Channel is listened to, and a channel sense result is obtained；When channel sense result indicates the destination channel free time, in destination channel Transmission is used to indicate the details of the RAT instruction information approach of the second equipment RAT type, and reaches identical effect, wherein RAT Indicate that information includes: control information, the demodulated reference signal DMRS, channel status letter that physical downlink control channel PDCCH carries Cease at least one in reference signal CSI-RS and detection reference signal SRS.The equipment 800 specifically includes following functions module:
Second listens to module 810, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense knot Fruit；
Transmission module 820, for transmitting and being used in destination channel when channel sense result indicates the destination channel free time Indicate the RAT instruction information of the second equipment RAT type；
Wherein, RAT indicates that information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
It is worth noting that the equipment of the embodiment of the present invention transmits mesh after occupying destination channel, through the destination channel Mark information and the RAT instruction information for indicating itself RAT type, in order to the additional letter of subsequent the first equipment for carrying out LBT Number detection, the first equipment detected when belonging to identical RAT with the second equipment by additional signal detection process, can be further It is multiplexed identical destination channel with the second equipment, to improve resource utilization.
It should be noted that it should be understood that the division of the modules of above first equipment and the second equipment is only that one kind is patrolled The division for collecting function, can completely or partially be integrated on a physical entity in actual implementation, can also be physically separate.And These modules can be realized all by way of processing element calls with software；It can also all realize in the form of hardware； It can be realized in the form of part of module calls software by processing element, part of module passes through formal implementation of hardware.For example, Determining module can be the processing element individually set up, and also can integrate and realize in some chip of above-mentioned apparatus, in addition, It can also be stored in the form of program code in the memory of above-mentioned apparatus, be called by some processing element of above-mentioned apparatus And execute the function of module determined above.The realization of other modules is similar therewith.Furthermore these modules can completely or partially collect At together, can also independently realize.Processing element described here can be a kind of integrated circuit, the processing energy with signal Power.During realization, each step of the above method or the above modules can pass through the collection of the hardware in processor elements It is completed at the instruction of logic circuit or software form.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as: One or more specific integrated circuits (Application Specific Integrated Circuit, abbreviation ASIC), or, One or more microprocessors (digital signal processor, abbreviation DSP), or, one or more scene can compile Journey gate array (Field Programmable Gate Array, abbreviation FPGA) etc..For another example, when some above module passes through place When managing the form realization of element scheduler program code, which can be general processor, such as central processing unit (Central Processing Unit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules It can integrate together, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
In order to preferably realize above-mentioned purpose, the embodiments of the present invention also provide a kind of network equipment, the network equipments Including processor, memory and it is stored in the computer program that can be run on memory and on a processor, processor executes The step in the transmission method under unauthorized frequency range as described above is realized when computer program.The embodiment of the present invention also provides A kind of terminal, the terminal include processor, memory and are stored in the calculating that can be run on memory and on a processor Machine program, processor realize the step in the transmission method under unauthorized frequency range as described above when executing computer program.This Inventive embodiments additionally provide a kind of computer readable storage medium, and computer journey is stored on the computer readable storage medium Sequence, the step of transmission method under unauthorized frequency range as described above is realized when computer program is executed by processor.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In embodiment provided herein, it should be understood that disclosed device and method can pass through others Mode is realized.For example, the apparatus embodiments described above are merely exemplary, for example, the division of the unit, only A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of device or unit It connects, 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, the functional units in various embodiments of the present invention may be integrated into one processing unit It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention. And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various can store program code Medium.
In addition it should be pointed out that in the apparatus and method of the present invention, it is clear that each component or each step are can to divide It solves and/or reconfigures.These, which decompose and/or reconfigure, should be regarded as equivalent scheme of the invention.Also, execute above-mentioned system The step of column processing, can execute according to the sequence of explanation in chronological order naturally, but not need centainly suitable according to the time Sequence executes, and certain steps can execute parallel or independently of one another.For those of ordinary skill in the art, it is to be understood that this The whole or any steps or component of the method and apparatus of invention, can any computing device (including processor, storage Medium etc.) perhaps to be realized with hardware, firmware, software or their combination in the network of computing device, this is this field Basic programming skill of the those of ordinary skill in the case where having read explanation of the invention with them can be achieved with.
Therefore, the purpose of the present invention can also by run on any computing device a program or batch processing come It realizes.The computing device can be well known fexible unit.Therefore, the purpose of the present invention can also include only by offer The program product of the program code of the method or device is realized to realize.That is, such program product is also constituted The present invention, and the storage medium for being stored with such program product also constitutes the present invention.Obviously, the storage medium can be Any well known storage medium or any storage medium that developed in the future.It may also be noted that of the invention In device and method, it is clear that each component or each step can be decomposed and/or be reconfigured.These decomposition and/or again group Conjunction should be regarded as equivalent scheme of the invention.Also, the step of executing above-mentioned series of processes can be naturally according to the sequence of explanation It executes in chronological order, but does not need centainly to execute sequentially in time.Certain steps can parallel or independently of one another It executes.
Above-described is the preferred embodiment of the present invention, it should be pointed out that the ordinary person of the art is come It says, can also make several improvements and retouch under the premise of not departing from principle of the present invention, these improvements and modifications also exist In protection scope of the present invention.

Claims (28)

1. the transmission method under a kind of unauthorized frequency range is applied to the first equipment characterized by comprising
The transmission channel of unauthorized frequency range is listened to, a channel sense result is obtained；
When channel sense result instruction destination channel is occupied, detect first equipment whether with occupy the target Second equipment of channel belongs to identical wireless access technology RAT, obtains a testing result；
According to the testing result, it is determined whether transmit target information in the destination channel.
2. the transmission method under unauthorized frequency range according to claim 1, which is characterized in that the detection described first is set For whether identical wireless access technology RAT is belonged to the second equipment for occupying the destination channel, a testing result is obtained Step, comprising:
Detection is used to indicate the RAT instruction information of the second equipment RAT type；
When the RAT type of the second equipment of RAT instruction information instruction is identical as the RAT type of the first equipment, the is obtained One testing result；
When the RAT type difference of the RAT type of the second equipment of RAT instruction information instruction and the first equipment, the is obtained Two testing results.
3. the transmission method under unauthorized frequency range according to claim 1 or 2, which is characterized in that described according to the inspection Survey result, it is determined whether in the step of transmitting target information in the destination channel, comprising:
When the testing result indicates that first equipment and second equipment belong to identical RAT, if in duration Interior there is no different radio access technologies RAT to share destination channel, then transmits target information in the destination channel；Alternatively,
When the testing result indicates that first equipment and second equipment belong to identical RAT, if in destination channel The difference of the total power signal of RAT identical as second equipment is lower than pre-determined threshold on total power signal and the destination channel Value, then transmit target information in destination channel.
4. the transmission method under unauthorized frequency range according to claim 1 or 2, which is characterized in that described according to the inspection Survey result, it is determined whether in the step of transmitting target information in the destination channel, comprising: the step of, comprising:
When the testing result indicates that first equipment and second equipment belong to same operator, if in the duration There is no different radio access technologies RAT to share destination channel in section, then transmits target information in the destination channel；Or Person,
When the testing result indicates that first equipment and second equipment belong to same operator, if in destination channel Total power signal and the destination channel on RAT identical as second equipment total power signal difference be lower than pre- gating Limit value then transmits target information in the destination channel.
5. the transmission method under unauthorized frequency range according to claim 2, which is characterized in that the RAT indicates packet It includes: the control information of physical downlink control channel PDCCH carrying, demodulated reference signal DMRS, channel state information reference signals At least one of in CSI-RS and detection reference signal SRS.
6. the transmission method under unauthorized frequency range according to claim 5, which is characterized in that when the RAT indicates information For PDCCH carry control information when, it is described detect be used to indicate the second equipment RAT type RAT instruction information the step of, packet It includes:
Detection occupies the physical downlink control channel PDCCH of the second equipment of the destination channel, is carried with obtaining the PDCCH , the RAT of RAT type that be used to indicate second equipment indicate information.
7. the transmission method under unauthorized frequency range according to claim 6, which is characterized in that the physical down control letter The control information that road PDCCH is carried includes: downlink control instructions DCI information and group common downlink control instructions group At least one of in common DCI information.
8. the transmission method under unauthorized frequency range according to claim 5, which is characterized in that the demodulated reference signal DMRS includes: at least one in the tune reference signal of preposition demodulated reference signal, additional demodulated reference signal and interference measurement.
9. the transmission method under unauthorized frequency range according to claim 5, which is characterized in that the channel state information ginseng Examine signal CSI-RS include: the CSI-RS of wave beam management, channel state information measurement CSI-RS, mobile management CSI-RS With at least one in the CSI-RS of interference measurement.
10. the transmission method under unauthorized frequency range according to claim 1, which is characterized in that described to unauthorized frequency range Transmission channel the step of being listened to, obtaining a channel sense result, comprising:
When there is target information to need to transmit, the destination channel of unauthorized frequency range is listened to；
If listening to the total power signal in the destination channel lower than predetermined threshold value, the instruction destination channel is obtained The channel sense result being in idle condition；
If the total power signal listened in the destination channel is more than predetermined threshold value, the instruction destination channel is obtained Channel sense result in occupied state.
11. a kind of equipment is applied to the first equipment characterized by comprising
First listens to module, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense result；
First detection module, for detecting first equipment when channel sense result instruction destination channel is occupied Whether with the second equipment for occupying the destination channel belong to identical wireless access technology RAT, obtains a testing result；
Processing module, for according to the testing result, it is determined whether transmit target information in the destination channel.
12. equipment according to claim 11, which is characterized in that the first detection module includes:
First detection unit, for detecting the RAT instruction information for being used to indicate the second equipment RAT type；
First processing units, for the RAT type of the second equipment when RAT instruction information instruction and the RAT of the first equipment When type is identical, the first testing result is obtained；
The second processing unit, for the RAT type of the second equipment when RAT instruction information instruction and the RAT of the first equipment When type difference, the second testing result is obtained.
13. equipment according to claim 11 or 12, which is characterized in that the processing module includes:
First transmission unit, for indicating that first equipment and second equipment belong to identical RAT when the testing result When, if there is no different radio access technologies RAT to share destination channel in duration, uploaded in the destination channel Defeated target information；Alternatively,
Second transmission unit, for indicating that first equipment and second equipment belong to identical RAT when the testing result When, if on total power signal and the destination channel in destination channel RAT identical as second equipment total power signal Difference be lower than predetermined threshold value, then target information is transmitted in destination channel.
14. equipment according to claim 11 or 12, which is characterized in that the processing module further include:
Third transmission unit, for indicating that first equipment and second equipment belong to same operation when the testing result Shang Shi, if there is no different radio access technologies RAT to share destination channel in duration, in the destination channel Transmission objectives information；Alternatively,
4th transmission unit, for indicating that first equipment and second equipment belong to same operation when the testing result Shang Shi, if on total power signal and the destination channel in destination channel RAT identical as second equipment signal total work The difference of rate is lower than predetermined threshold value, then transmits target information in the destination channel.
15. equipment according to claim 12, which is characterized in that the RAT instruction information includes: physical down control letter Control information, demodulated reference signal DMRS, channel state information reference signals CSI-RS and the detection that road PDCCH is carried are with reference to letter At least one of in number SRS.
16. equipment according to claim 15, which is characterized in that the first detection unit is specifically used for: as the RAT When indicating that information is the control information that PDCCH is carried, detection occupies the physical down control of the second equipment of the destination channel Channel PDCCH indicates information to obtain the RAT of RAT type that the PDCCH is carried, being used to indicate second equipment.
17. equipment according to claim 16, which is characterized in that the control that the physical downlink control channel PDCCH carries Information processed includes: in downlink control instructions DCI information and group's common downlink control instructions group common DCI information At least one of.
18. equipment according to claim 15, which is characterized in that the demodulated reference signal DMRS includes: preposition demodulation At least one of in the tune reference signal of reference signal, additional demodulated reference signal and interference measurement.
19. equipment according to claim 15, which is characterized in that the channel state information reference signals CSI-RS packet It includes: the CSI-RS of wave beam management, the CSI-RS of channel state information measurement, the CSI-RS of mobile management and interference measurement At least one of in CSI-RS.
20. equipment according to claim 11, which is characterized in that described first, which listens to module, includes:
Unit is listened to, for being listened to the destination channel of unauthorized frequency range when there is target information to need to transmit；
Third processing unit, for obtaining when the total power signal listened in the destination channel is lower than predetermined threshold value The channel sense result that the one instruction destination channel is in idle condition；
Fourth processing unit, for obtaining when the total power signal listened in the destination channel is more than predetermined threshold value The one instruction destination channel is in the channel sense result of occupied state.
21. a kind of network equipment, which is characterized in that the network equipment includes processor, memory and is stored in described deposit On reservoir and the computer program that can run on the processor, the processor are realized such as when executing the computer program The step in transmission method under the described in any item unauthorized frequency ranges of claims 1 to 10.
22. a kind of terminal, which is characterized in that the terminal includes processor, memory and is stored on the memory simultaneously The computer program that can be run on the processor is realized when the computer program is executed by the processor as right is wanted The step in transmission method under unauthorized frequency range described in asking any one of 1 to 10.
23. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the unauthorized frequency range as described in any one of claims 1 to 10 when the computer program is executed by processor Under transmission method the step of.
24. the transmission method under a kind of unauthorized frequency range is applied to the second equipment characterized by comprising
The transmission channel of unauthorized frequency range is listened to, a channel sense result is obtained；
When the channel sense result indicates the destination channel free time, transmission is used to indicate the second equipment in the destination channel The RAT of RAT type indicates information；
Wherein, the RAT instruction information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
25. a kind of equipment is applied to the second equipment characterized by comprising
Second listens to module, listens to for the transmission channel to unauthorized frequency range, obtains a channel sense result；
Transmission module, for transmitting and using in the destination channel when the channel sense result indicates the destination channel free time In the RAT instruction information for indicating the second equipment RAT type；
Wherein, the RAT instruction information includes: control information, the demodulated reference signal that physical downlink control channel PDCCH carries At least one of in DMRS, channel state information reference signals CSI-RS and detection reference signal SRS.
26. a kind of network equipment, which is characterized in that the network equipment includes processor, memory and is stored in described deposit On reservoir and the computer program that can run on the processor, the processor are realized such as when executing the computer program The step in transmission method under unauthorized frequency range described in claim 24.
27. a kind of terminal, which is characterized in that the terminal includes processor, memory and is stored on the memory simultaneously The computer program that can be run on the processor is realized when the computer program is executed by the processor as right is wanted The step in transmission method under unauthorized frequency range described in asking 24.
28. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the transmission method under unauthorized frequency range as claimed in claim 24 when the computer program is executed by processor The step of.
CN201710592046.0A 2017-07-19 2017-07-19 Transmission method and device under unlicensed frequency band and computer-readable storage medium Active CN109286988B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201710592046.0A CN109286988B (en) 2017-07-19 2017-07-19 Transmission method and device under unlicensed frequency band and computer-readable storage medium
PCT/CN2018/093320 WO2019015456A1 (en) 2017-07-19 2018-06-28 Transmission method and device under unlicensed band, and computer-readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710592046.0A CN109286988B (en) 2017-07-19 2017-07-19 Transmission method and device under unlicensed frequency band and computer-readable storage medium

Publications (2)

Publication Number Publication Date
CN109286988A true CN109286988A (en) 2019-01-29
CN109286988B CN109286988B (en) 2021-01-08

Family

ID=65016498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710592046.0A Active CN109286988B (en) 2017-07-19 2017-07-19 Transmission method and device under unlicensed frequency band and computer-readable storage medium

Country Status (2)

Country Link
CN (1) CN109286988B (en)
WO (1) WO2019015456A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112770324A (en) * 2019-11-06 2021-05-07 维沃移动通信有限公司 Method for sharing channel occupation time, terminal equipment and network equipment
CN114024631A (en) * 2021-10-29 2022-02-08 浙江三维利普维网络有限公司 Channel quality detection method, device, storage medium and electronic device
WO2023155659A1 (en) * 2022-02-18 2023-08-24 联洲集团有限公司 Method for realizing dynamic frequency selection, and device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111954161B (en) * 2019-05-14 2023-10-10 深圳迈瑞生物医疗电子股份有限公司 Ward monitoring method and device and computer readable storage medium
CN112399562A (en) * 2019-08-12 2021-02-23 大唐移动通信设备有限公司 Method and device for determining and configuring interception period, terminal and network side equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150327275A1 (en) * 2014-05-08 2015-11-12 Intel IP Corporation Systems, methods and devices for flexible retransmissions
CN106034018A (en) * 2015-03-17 2016-10-19 中兴通讯股份有限公司 Carrier wave multiplexing method and site thereof
CN106160967A (en) * 2015-03-30 2016-11-23 中兴通讯股份有限公司 The transmission method of a kind of unauthorized resource and device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102651869A (en) * 2011-02-28 2012-08-29 中兴通讯股份有限公司 Method and device for distributing spectrum resources
CN105991211B (en) * 2015-01-28 2020-01-21 中国移动通信集团公司 Reference signal sending method, receiving method and device under unlicensed frequency band
CN106304368B (en) * 2015-06-09 2020-12-25 上海诺基亚贝尔股份有限公司 Method and equipment for transmitting data in base station
WO2017014685A1 (en) * 2015-07-20 2017-01-26 Telefonaktiebolaget Lm Ericsson (Publ) Controlling access to a shared wireless medium in a wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150327275A1 (en) * 2014-05-08 2015-11-12 Intel IP Corporation Systems, methods and devices for flexible retransmissions
CN106034018A (en) * 2015-03-17 2016-10-19 中兴通讯股份有限公司 Carrier wave multiplexing method and site thereof
CN106160967A (en) * 2015-03-30 2016-11-23 中兴通讯股份有限公司 The transmission method of a kind of unauthorized resource and device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ZTE: ""Considerations on Measurements for LAA"", 《3GPP TSG RAN WG1 MEETING #80 R1-150151》 *
ZTE: ""Frequency Reuse on Unlicensed Carrier"", 《3GPP TSG RAN WG1 MEETING #82 R1-154322》 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112770324A (en) * 2019-11-06 2021-05-07 维沃移动通信有限公司 Method for sharing channel occupation time, terminal equipment and network equipment
CN112770324B (en) * 2019-11-06 2023-02-07 维沃移动通信有限公司 Method for sharing channel occupation time, terminal equipment and network equipment
CN114024631A (en) * 2021-10-29 2022-02-08 浙江三维利普维网络有限公司 Channel quality detection method, device, storage medium and electronic device
CN114024631B (en) * 2021-10-29 2023-12-15 浙江三维利普维网络有限公司 Channel quality detection method and device, storage medium and electronic device
WO2023155659A1 (en) * 2022-02-18 2023-08-24 联洲集团有限公司 Method for realizing dynamic frequency selection, and device

Also Published As

Publication number Publication date
CN109286988B (en) 2021-01-08
WO2019015456A1 (en) 2019-01-24

Similar Documents

Publication Publication Date Title
CN108418667B (en) Measure the method and indicating means of CSI-RS, the network equipment, terminal
CN110808820B (en) Positioning reference signal transmission method and device
CN109039408A (en) A kind of wave beam fail processing method, terminal and the network equipment
CN109286988A (en) Transmission method, equipment and computer readable storage medium under unauthorized frequency range
CN109089322A (en) A kind of uplink multi-beam transmission method, terminal and the network equipment
CN109121198A (en) Information transferring method and the network equipment under a kind of unauthorized frequency range
CN109391971A (en) A kind of configuration, monitor method and the equipment of the search space of PDCCH
CN109391965A (en) Measuring configuration method, the network equipment, terminal and computer readable storage medium
CN109286966A (en) Paging method, terminal, the network equipment and computer readable storage medium
CN109392140A (en) It is a kind of for monitoring the method, terminal and the network equipment of PDCCH
CN109474939A (en) A kind of synchronization signal block measurement method, terminal and the network equipment
CN108989004A (en) Information transferring method, the network equipment and terminal under unauthorized frequency range
CN110417450A (en) Method, terminal device and the network side equipment of tracking beam
CN109309547A (en) Downlink Control Information detection method, transmission method, terminal and the network equipment
CN109392167A (en) Resource scheduling indication method, terminal and the network equipment
CN109511132A (en) Information transferring method, the network equipment, terminal and computer readable storage medium
CN109716815A (en) Method, terminal and the network equipment of wave beam measurement
CN105933099A (en) Method for transmitting channel sounding reference signals SRSs, terminal and base station
CN109392184A (en) Information transferring method, the network equipment and terminal under a kind of unauthorized frequency range
CN110474745A (en) A kind of co-located configuration method of standard, terminal and the network equipment
CN109495925A (en) Information transferring method, the network equipment, terminal and computer readable storage medium
CN104159306B (en) A kind of method, equipment and system for controlling interface-free resources
CN109309552A (en) DMRS transmission method, the network equipment and the terminal of Physical Broadcast Channel
CN104170454B (en) Communication means, communication device and communication equipment
CN108882266A (en) Wireless resource management RRM measurement method, network side equipment and terminal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant