CN110035499A - A kind of method and apparatus in communication node for wireless communication - Google Patents

A kind of method and apparatus in communication node for wireless communication Download PDF

Info

Publication number
CN110035499A
CN110035499A CN201810026114.1A CN201810026114A CN110035499A CN 110035499 A CN110035499 A CN 110035499A CN 201810026114 A CN201810026114 A CN 201810026114A CN 110035499 A CN110035499 A CN 110035499A
Authority
CN
China
Prior art keywords
space
wireless signal
reception scheme
class
energy measuring
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
CN201810026114.1A
Other languages
Chinese (zh)
Other versions
CN110035499B (en
Inventor
陈晋辉
张晓博
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.)
Shanghai Langbo Communication Technology Co Ltd
Original Assignee
Shanghai Langbo Communication Technology 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 Shanghai Langbo Communication Technology Co Ltd filed Critical Shanghai Langbo Communication Technology Co Ltd
Priority to CN202310814479.1A priority Critical patent/CN116782405A/en
Priority to CN201810026114.1A priority patent/CN110035499B/en
Priority to CN202310821624.9A priority patent/CN116828612A/en
Publication of CN110035499A publication Critical patent/CN110035499A/en
Application granted granted Critical
Publication of CN110035499B publication Critical patent/CN110035499B/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
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Abstract

This application discloses the method and apparatus in a kind of communication node that be used to wirelessly communicate.Communication node successively executes K class energy measuring, and can judgement send the first wireless signal on target running time-frequency resource；If the first wireless signal can be sent in target video resource, first wireless signal is sent on the target running time-frequency resource；Otherwise, it abandons sending first wireless signal on the target running time-frequency resource, wherein, K space reception scheme is respectively applied for the K class energy measuring, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge that can first wireless signal be sent on the target running time-frequency resource.The application is avoided to form transmission ongoing on other directions when doing directional transmissions using orientation LBT and be interfered, when the transmission to other directions is there is no interfering, in directional transmissions using higher antenna gain or bigger transmission power to improve efficiency of transmission.

Description

A kind of method and apparatus in communication node for wireless communication
Technical field
This application involves the transmission plan of the wireless signal in wireless communication system, more particularly to multi-antenna transmission with it is non- The method and apparatus for authorizing frequency spectrum.
Background technique
Traditional 3GPP (3rd GenerationPartner Project, third generation cooperative partner program) LTE (Long- Term Evolution, long term evolution) in system, data transmission can only occur on authorization frequency spectrum, however as portfolio It increased dramatically, especially in some urban areas, frequency spectrum is authorized to be likely difficult to meet the needs of portfolio.Release 13 and Communication in Release 14 in unlicensed spectrum is introduced by cellular system, and is used for the transmission of downlink and uplink data.To protect Access technology on card and other unlicensed spectrums is compatible, LBT (Listen Before Talk, listen to before session) technology quilt LAA (Licensed Ass isted Access, the access of authorization frequency spectrum auxiliary) adopts to avoid because of multiple transmitters while accounting for With identical frequency resource, bring is interfered.The transmitter of LTE system adopts quasi-omnidirectional antenna to execute LBT.
Currently, the technical discussion of 5G NR (New Radio Access Technology, new wireless access technology) is In progress, wherein extensive (Massive) MIMO (Multi-Input Multi-Output) becomes next generation mobile communication A research hotspot.In extensive MIMO, mutiple antennas forms by beam shaping (Beamforming) and is directed toward a spy Determine the wave beam of direction in space to improve communication quality, when considering beam shaping bring coverage property, traditional LAA skill Art needs are reconsidered, such as LBT scheme.
Summary of the invention
Inventors discovered through research that how beam shaping will pass through beam shaping by large-scale use in 5G system The efficiency of transmission that wireless signal is promoted in unlicensed spectrum is the critical issue for needing to solve.
In view of the above-mentioned problems, this application discloses a solution.It should be noted that in the absence of conflict, The feature in embodiment and embodiment in the UE (User Equipment, user equipment) of the application can be applied to base station In, vice versa.Further, in the absence of conflict, the feature in embodiments herein and embodiment can be any It is combined with each other.
This application discloses a kind of methods in first kind communication node that be used to wirelessly communicate, it is characterised in that packet It includes:
K class energy measuring is executed, K space reception scheme is respectively applied for the K class energy measuring, and the K is greater than 1 positive integer；
Can judgement send the first wireless signal on target running time-frequency resource, and the K class energy measuring all be used to judge Can first wireless signal be sent on the target running time-frequency resource；
First wireless signal is sent on the target running time-frequency resource, alternatively, abandoning in the target running time-frequency resource It is upper to send first wireless signal.
As one embodiment, the above method is for the channel access in unlicensed spectrum.
As one embodiment, common knowledge is for the primary wireless transmission in unlicensed spectrum, only a space Reception scheme is used for the channel access in unlicensed spectrum, therefore the above method has novelty.
As one embodiment, common knowledge is for the primary wireless transmission in unlicensed spectrum, only a kind of energy Detection is used for the channel access in unlicensed spectrum, therefore the above method has novelty.
As one embodiment, one of the above method is advantageous in that: by carrying out energy measuring to multiple directions, guaranteeing The interference to other directions is avoided when sending wireless signal for specific direction.
As one embodiment, another of the above method is advantageous in that: by carrying out energy measuring to multiple directions, being protected It has demonstrate,proved and has not sent wireless signal in specific direction when the interference to other directions is larger.
As one embodiment, another of the above method is advantageous in that: by carrying out energy measuring to multiple directions, Wireless signal is sent for specific direction with biggish antenna gain under the conditions of guarantee is lesser to the interference in other directions.
As one embodiment, another of the above method is advantageous in that: by carrying out energy measuring to multiple directions, Wireless signal is sent for specific direction with biggish transmission power under the conditions of guarantee is lesser to the interference in other directions.
According to the one aspect of the application, the above method be characterized in that include:
K class is executed to compare；
Wherein, the result of the K class energy measuring is respectively used to the K class and compares, and K power threshold is respectively used to The K class compares, and the K class comparison result all be used to judge that can first wireless signal in the target time-frequency It is sent in resource.
As one embodiment, one of the above method is advantageous in that: setting for signalling to interference radiating way Different power thresholds generates interference to the transmission in other directions when to avoid signal transmission.
As one embodiment, another of the above method is advantageous in that: being examined for omnidirectional's energy measuring and oriented energy It surveys and sets different power thresholds, interference is generated to the transmission in other directions when to avoid phasing signal transmission.
As one embodiment, another of the above method is advantageous in that: being directed to broad beam energy measuring and narrow beam energy Amount detection sets different power thresholds, generates interference to the transmission in other directions when to avoid the transmission of narrow beam signal.
As one embodiment, another of the above method is advantageous in that: for signalling to power threshold it is low In the power threshold of interference radiating way, therefore signal can be sent with higher transmission power or antenna gain.
According to the one aspect of the application, the above method is characterized in that, be used to send first wireless signal Maximum equivalent isotropically radiated power is related with a power threshold in the K power threshold.
As one embodiment, one of the above method is advantageous in that, orients power threshold used by LBT and is used for really Determine maximum equivalent isotropically radiated power (the Effective Isotropic Radiated of the directional radio signals of directional correlation Power, EIRP), to improve system efficiency of transmission while avoiding the interference to other directions.
According to the one aspect of the application, the above method is characterized in that, running time-frequency resource shared by the K class energy measuring It is used for determining the target running time-frequency resource.
According to the one aspect of the application, the above method is characterized in that, the K space respective space of reception scheme Covering is different.
As one embodiment, the above method is advantageous in that: signalling is distinguished to interference radiating way, because This improves the efficiency of transmission of wireless signal and enhances the robustness of system.
According to the one aspect of the application, the above method is characterized in that, the space sender of first wireless signal To related with one of K space reception scheme.
As one embodiment, the above method is advantageous in that: carrying out energy for the space sending direction of wireless signal Detection, therefore improve the efficiency of transmission of wireless signal and reduce interference.
According to the one aspect of the application, the above method is characterized in that, K space reception scheme respectively occupies Time resource all includes first time resource.
As one embodiment, the above method is advantageous in that, using holding on different antennas at the same time resource The different space reception scheme of row reduces the probability of collision to improve the efficiency of system transmission.
According to the one aspect of the application, the above method is characterized in that, two skies in the reception scheme of the K space Between time resource shared by reception scheme respectively include the second time resource and third time resource, second time resource It is orthogonal in the time domain with the third time resource.
As one embodiment, the above method is advantageous in that, the antenna that different space reception schemes uses includes phase Same antenna, to save hardware cost.
According to the one aspect of the application, the above method is characterized in that, K space reception scheme includes first empty Between reception scheme and second space reception scheme, the space covering of first space reception scheme covers the second space The space of reception scheme covers.
As one embodiment, the above method is advantageous in that, is combined using less antenna or an omnidirectional antenna Directional antenna array carries out energy measuring to interference radiating way, to save hardware cost, improves and carries out energy inspection to interference radiating way The efficiency of survey.
According to the one aspect of the application, the above method is characterized in that, the first power threshold is the K power threshold The power threshold of middle correspondence the first space reception scheme, the second power threshold be it is corresponding in the K power threshold described in The power threshold of second space reception scheme, second power threshold are less than first power threshold.
As one embodiment, the above method is advantageous in that, directional radio signals is avoided to send the interference to surrounding.
According to the one aspect of the application, the above method be characterized in that include:
Receive at least one of first control signal, the first control signal instruction K space reception scheme Space reception scheme.
As one embodiment, one of the above method is advantageous in that, the receiving end by first wireless signal is auxiliary Help the efficiency for improving orientation LBT.
According to the one aspect of the application, the above method is characterized in that, the first kind communication node is not in the K class Wireless signal is sent on time resource between time resource shared by energy measuring.
As one embodiment, one of the above method is advantageous in that: improving the efficiency and accuracy of joint LBT.
According to the one aspect of the application, the above method is characterized in that, the first kind communication node is user equipment, Or the first kind communication node is base station.
This application discloses a kind of methods in the second class communication node that be used to wirelessly communicate, it is characterised in that packet It includes:
The first wireless signal is monitored on target running time-frequency resource；
Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is used respectively In the K class energy measuring, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge first nothing Can line signal be sent on the target running time-frequency resource.
According to the application on one side, the above method be characterized in that include:
Send at least one of first control signal, the first control signal instruction K space reception scheme Space reception scheme.
On one side according to the application, the above method is characterized in that the second class communication node is base station, Huo Zhesuo Stating the second class communication node is user equipment.
This application discloses a kind of first kind communicating node devices that be used to wirelessly communicate, characterized by comprising:
First receiver module, executes K class energy measuring, and K space reception scheme is respectively applied for the K class energy inspection It surveys, the K is greater than 1 positive integer；
Can the first processor module, judgement send the first wireless signal, the K class energy inspection on target running time-frequency resource Survey all be used to judge that can first wireless signal be sent on the target running time-frequency resource；
First transmitter module sends first wireless signal on the target running time-frequency resource, alternatively, abandoning in institute It states and sends first wireless signal on target running time-frequency resource.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described First processor module executes K class and compares；Wherein, the result of the K class energy measuring is respectively used to the K class and compares, K A power threshold is respectively used to the K class and compares, and the K class comparison result all be used to judge first wireless communication It number can be sent on the target running time-frequency resource.
As one embodiment, it is above-mentioned be used for wirelessly communicate first kind communicating node device be characterized in that, by with A power-threshold in the maximum equivalent isotropically radiated power and the K power threshold for sending first wireless signal It is worth related.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, the K Running time-frequency resource shared by class energy measuring is used for determining the target running time-frequency resource.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, the K A respective space covering of space reception scheme is different.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described One of the space sending direction of first wireless signal and K space reception scheme are related.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, the K The time resource that a space reception scheme respectively occupies all includes first time resource.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, the K When time resource shared by two spaces reception scheme in a space reception scheme respectively includes the second time resource and third Between resource, second time resource and the third time resource are orthogonal in the time domain.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, the K A space reception scheme includes the first space reception scheme and second space reception scheme, first space reception scheme Space covering covers the space covering of the second space reception scheme.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, first Power threshold is the power threshold that first space reception scheme is corresponded in the K power threshold, and the second power threshold is The power threshold of the second space reception scheme is corresponded in the K power threshold, second power threshold is less than described First power threshold.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described First receiver module receives first control signal, and the first control signal indicates in the reception scheme of the K space extremely A few space reception scheme.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described First kind communication node does not send wireless signal on the time resource between the time resource shared by the K class energy measuring.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described First kind communication node is user equipment.
As one embodiment, the above-mentioned first kind communicating node device that be used to wirelessly communicate is characterized in that, described First kind communication node is base station.
This application discloses a kind of the second class communicating node devices that be used to wirelessly communicate, characterized by comprising:
First transceiver module monitors the first wireless signal on target running time-frequency resource；
Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is used respectively In the K class energy measuring, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge first nothing Can line signal be sent on the target running time-frequency resource.
As one embodiment, above-mentioned the second class communicating node device that be used to wirelessly communicate is characterized in that, described First transceiver module sends first control signal, and the first control signal indicates in the reception scheme of the K space extremely A few space reception scheme.
As one embodiment, above-mentioned the second class communicating node device that be used to wirelessly communicate is characterized in that, described Second class communication node is base station or the second class communication node is user equipment.
As one embodiment, existing public technology is compared, the application has following major technique advantage:
Realize the smooth transition from omnidirectional LBT to orientation LBT；
It avoids forming transmission ongoing on other directions when doing directional transmissions using orientation LBT and interfere；
When the transmission to other directions is there is no interfering, in directional transmissions using higher antenna gain or more Big transmission power is to improve efficiency of transmission.
Detailed description of the invention
By reading referring to the detailed description of non-limiting embodiments in the following drawings, other spies of the application Sign, objects and advantages will become more apparent:
Fig. 1 shows the flow chart of K class energy measuring and the first wireless signal according to one embodiment of the application；
Fig. 2 shows the schematic diagrames according to the network architecture of one embodiment of the application；
Fig. 3 shows the reality of the radio protocol architecture of the user plane and control plane according to one embodiment of the application Apply the schematic diagram of example；
Fig. 4 shows the schematic diagram of enode and UE according to one embodiment of the application；
Fig. 5 shows the flow chart of the wireless transmission of one embodiment according to the application；
Fig. 6 shows the K class energy measuring according to one embodiment of the application, when K space reception scheme and target The schematic diagram of frequency resource；
Fig. 7 A and Fig. 7 B are shown to be connect according to the first space reception scheme and second space of one embodiment of the application The schematic diagram of debit's case；
Fig. 8 shows the schematic diagram of the antenna structure of the first kind communication node according to one embodiment of the application；
Fig. 9 shows the structure for the processing unit in first kind communication node of one embodiment according to the application Block diagram；
Figure 10 shows the knot for the processing unit in the second class communication node of one embodiment according to the application Structure block diagram.
Specific embodiment
It is described in further detail below in conjunction with technical solution of the attached drawing to the application, it should be noted that do not rushing In the case where prominent, the feature in embodiments herein and embodiment can be arbitrarily combined with each other.
Embodiment 1
Embodiment 1 illustrates the flow chart of K class energy measuring and the first wireless signal according to the application, such as 1 institute of attached drawing Show.In attached drawing 1, each box represents a step.In embodiment 1, the first kind communication node in the application is successively held Can row K class energy measuring, judgement send the first wireless signal on target running time-frequency resource；If can be in target video resource The first wireless signal is sent, then sends first wireless signal on the target running time-frequency resource；Otherwise, it abandons in the mesh First wireless signal is sent on mark running time-frequency resource, wherein K space reception scheme is respectively applied for the K class energy inspection It surveys, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge that can first wireless signal in institute It states and is sent on target running time-frequency resource.
As one embodiment, the K class energy measuring is used for the channel access in unlicensed spectrum.
As one embodiment, the primary energy measuring refers to: the first kind communication equipment is in the given duration Monitoring receives power on an interior period.
As one embodiment, the primary energy measuring refers to: the first kind communication equipment is in the given duration Monitoring receives energy on an interior period.
As one embodiment, the primary energy measuring refers to: the first kind communication equipment is in the given duration (Sense) is perceived to obtain given function for all wireless signals in given frequency domain resource on an interior period Rate；The given frequency domain resource is the frequency band where the target running time-frequency resource.
As one embodiment, the primary energy measuring refers to: the first kind communication equipment is in the given duration (Sense) is perceived to obtain to surely for all wireless signals in given frequency domain resource on an interior period Amount；The given frequency domain resource is the frequency band where the target running time-frequency resource.
As one embodiment, the energy measuring is the energy in LBT (Listen Before Talk, first listen and send out afterwards) Detection.
As one embodiment, the energy measuring is realized by the energy measuring mode in WiFi.
As one embodiment, the energy measuring is by RSSI (Received Signal Strength Indication, received signal strength indicator) measure realization.
As one embodiment, the K is equal to 2.
As one embodiment, the K is equal to 3.
As one embodiment, the first kind communication equipment is base station, and first wireless signal is downlink signal.
As one embodiment, first wireless signal is downgoing control signal.
As one embodiment, first wireless signal is downlink data signal.
As one embodiment, first wireless signal is downlink reference signal.
As one embodiment, the first kind communication equipment is user equipment, and first wireless signal is uplink letter Number.
As one embodiment, first wireless signal is uplink control signal.
As one embodiment, first wireless signal is upstream data signals.
As one embodiment, first wireless signal is uplink reference signals.
As one embodiment, the detection power that the K class energy measuring obtains is performed a plurality of times respectively and be used to judge energy It is no that first wireless signal is sent on target running time-frequency resource.
As one embodiment, executes the total M1 energy measuring of the K class energy measuring and obtains M1 detection power, The M1 is no less than the positive integer of K.
As one embodiment, the M1 detection power is below target power threshold value, the first kind communication node First wireless signal is sent on the target running time-frequency resource.
As one embodiment, at least one of described M1 detection power detects power and is higher than target power threshold value, The first kind communication node is abandoned sending first wireless signal on the target running time-frequency resource.
As one embodiment, the first kind communication node executes K class and compares；Wherein, the knot of the K class energy measuring Fruit is respectively used to the K class and compares, and K power threshold is respectively used to the K class and compares, and the K class comparison result is all It is used to judge that can first wireless signal be sent on the target running time-frequency resource.
As one embodiment, the K class energy measuring corresponds compared with the K class.
As one embodiment, the K class energy measuring and K space reception scheme are corresponded.
As one embodiment, the K class energy measuring and the K power threshold are corresponded.
As one embodiment, third class energy measuring is a kind of energy measuring in the K class energy measuring, third class Energy measuring is performed L3 times and obtains L3 detection power, and the L3 is positive integer, and third class is relatively the third class energy Detect corresponding comparison, the third class relatively in, third power threshold be used to be compared with the L3 detection power Compared with the third power threshold is a power threshold in the K power threshold.
As one embodiment, the third class energy measuring is performed continuously L3 times.
As one embodiment, the L3 detection power is below the third power threshold, first wireless communication It number is sent on the target running time-frequency resource.
As one embodiment, there are the detections that one is not less than the third power threshold in the L3 detection power Power, the target running time-frequency resource are not used for sending first wireless signal.
As one embodiment, at least there are two unequal power thresholds in the K power threshold.
As one embodiment, the K power threshold is related to K space reception scheme.
As one embodiment, the K power threshold is related with the space covering of K space reception scheme.
As one embodiment, the space covering of a space reception scheme in the reception scheme of the K space is bigger, Corresponding power threshold is higher.
As one embodiment, the K power threshold and the space receiving direction of K space reception scheme have It closes.
As one embodiment, two spaces receiving direction different spaces reception scheme in the reception scheme of the K space Corresponding two power threshold differences.
As one embodiment, the K detection power packages that the K class energy measuring respectively obtains, the K detection function Detection power in one in rate group detection power packages is that corresponding class energy measuring is executed once or multiple knot Fruit.
As one embodiment, it is right in the K power threshold that the detection power in the K detection power packages is below The power threshold answered, first wireless signal are sent on the target running time-frequency resource.
As one embodiment, at least there is a detection power not in the detection power in the K detection power packages Lower than corresponding power threshold in the K power threshold, it is wireless that the target running time-frequency resource is not used for sending described first Signal.
As one embodiment, the K class energy measuring is corresponded with K time slot group, the K time slot group difference Including one or more time slot, corresponding energy inspection in the K class energy measuring is executed respectively in the K time slot group It surveys, the detection function that the K class energy measuring obtains on the time slot in the corresponding time slot group in the K time slot group respectively Rate is compared with corresponding power threshold in the K power threshold.
As one embodiment, the time span of the time slot is 9 microseconds.
As one embodiment, the time span of the time slot is 16 microseconds.
As one embodiment, the K class energy measuring respectively in the K time slot group in corresponding time slot group when For the detection power obtained in gap compared with corresponding power threshold in the K power threshold, obtained result is all corresponding Detection power be less than corresponding power threshold, first wireless signal sent on the target running time-frequency resource.
As one embodiment, the K class energy measuring respectively in the K time slot group in corresponding time slot group when The detection power obtained in gap is at least deposited in obtained result compared with corresponding power threshold in the K power threshold It is not less than corresponding power threshold in a corresponding detection power, the target running time-frequency resource is not used for sending described the One wireless signal.
As one embodiment, be used to send the maximum equivalent isotropically radiated power of first wireless signal with it is described A power threshold in K power threshold is related.
As one embodiment, the maximum equivalent isotropically radiated power that be used to send first wireless signal is equal to most Big transmission power is multiplied by antenna gain.
As one embodiment, unit is the maximum equivalent omnidirectional radiation that mdB be used to send first wireless signal Power is equal to the maximum transmission power that unit is mdB multiplied by the decibels of antenna gain.
As one embodiment, it is wireless that a power threshold in the K power threshold be used to calculate described first The maximum transmission power of signal.
As one embodiment, it is wireless that a power threshold in the K power threshold be used to calculate described first The maximum antenna gain of signal.
As one embodiment, it is wireless that a power threshold in the K power threshold be used to calculate described first Maximum EIRP (Effective Isotropic Radiated Power, equivalent isotropically radiated power) value of signal.
As one embodiment, the maximum EIRP of first wireless signal and the transmitting for sending first wireless signal Power is related with antenna gain.
As one embodiment, the EIRP of first wireless signal is equal to the transmitting function for sending first wireless signal Rate adds antenna gain.
As one embodiment, the maximum equivalent isotropically radiated power of first wireless signal is equal to the first value and subtracts institute State a power threshold in K power threshold.
As one embodiment, first value is default configuration.
As one embodiment, first value is message arrangement.
As one embodiment, it be used to send the maximum EIRP and the K power threshold of first wireless signal In target power threshold value it is related, the target power threshold value corresponds to the object space recipient in the K Space Program Case, the direction that be used to send the transmission wave beam of first wireless signal connect with what the object space reception scheme generated The direction for receiving wave beam is related.
As one embodiment, it be used to send most strong sending direction and the institute of the transmission wave beam of first wireless signal The strongest received direction for stating the reception wave beam of object space reception scheme generation is identical.
As one embodiment, the space that be used to send the transmission wave beam of first wireless signal is covered and the mesh The space covering for marking the reception wave beam that space reception scheme generates is identical.
As one embodiment, running time-frequency resource shared by the K class energy measuring is used for determining the target time-frequency money Source.
As one embodiment, the first kind communication node executes the K class energy measuring on the first sub-band.
As one embodiment, first sub-band is unlicensed band.
As one embodiment, the frequency domain resource in the target running time-frequency resource is in first sub-band.
As one embodiment, the time-domain resource in the target running time-frequency resource is being executed shared by the K class energy measuring Time-domain resource after.
As one embodiment, the time-domain resource in the target running time-frequency resource, which follows closely, executes K class energy measuring institute The time-domain resource accounted for.
As one embodiment, the starting point distance of the time-domain resource in the target running time-frequency resource executes the K class energy The terminating point of the shared time-domain resource of amount detection is a temporal fixed value.
As one embodiment, the fixed value is equal to 0.
As one embodiment, the fixed value is greater than 0.
As one embodiment, the fixed value is less than object time threshold value.
As one embodiment, the object time threshold value is default configuration.
As one embodiment, the object time threshold value is message arrangement.
As one embodiment, reception scheme respective space covering in the K space is different.
As one embodiment, K space reception scheme generates the different analog beam in K strongest received direction.
As one embodiment, K space reception scheme generates K space and covers different analog beams.
As one embodiment, K strongest received direction of K space reception scheme generation is identical but space covers not Same analog beam.
As one embodiment, at least there is the wave beam of two spaces reception scheme generation in K space reception scheme It is of different size.
As one embodiment, at least there is the reception of two spaces reception scheme generation in K space reception scheme Angle is different.
As one embodiment, at least there is the most strong of two spaces reception scheme generation in K space reception scheme Receiving direction is different.
As one embodiment, at least there is the maximum of two spaces reception scheme generation in K space reception scheme Difference where antenna gain.
As one embodiment, at least one space reception scheme is connect using omnidirectional in the reception scheme of the K space It receives.
As one embodiment, at least one space reception scheme uses class omnidirectional in the reception scheme of the K space (quasi-omni-directional) it receives.
As one embodiment, at least one space reception scheme uses orientation in the reception scheme of the K space (directional) it receives.
As one embodiment, at least there is the day of two spaces reception scheme use in the reception scheme of the K space Line (antenna elements) is different.
As one embodiment, at least there is the day of two spaces reception scheme use in the reception scheme of the K space Line is identical but phase-shifter coefficient is different.
As one embodiment, the space sending direction of first wireless signal and K space reception scheme it One is related.
As one embodiment, object space reception scheme is one of K space reception scheme, the object space Reception scheme generates intended recipient wave beam.
As one embodiment, the space that be used to send first wireless signal sends parameter and the object space It is related that the space of reception scheme receives parameter.
As one embodiment, the space reception parameter of the object space reception scheme, which be used to speculate, to be used for The space for sending first wireless signal sends parameter.
As one embodiment, the reception space of the object space reception scheme filters and be used to send described first The transmission space filtering of wireless signal is related.
As one embodiment, the reception space filtering of the object space reception scheme, which be used to speculate, to be used for Send the transmission space filtering of first wireless signal.
As one embodiment, the space that be used to send first wireless signal sends parameter and the object space It is QCL on spatial parameter that the space of reception scheme, which receives parameter, (Quadi Co-located, class are co-located).
As one embodiment, it be used to send the coefficient and the object space of the phase-shifter of first wireless signal The coefficient of the phase-shifter of reception scheme is related.
As one embodiment, it be used to send the coefficient and the object space of the phase-shifter of first wireless signal The coefficient of the phase-shifter of reception scheme is identical.
As one embodiment, target sends wave beam and is used to send the transmission wave beam of first wireless signal.
As one embodiment, the intended recipient wave beam and target transmission wave beam are spatially related.
As one embodiment, the acceptance angle of the intended recipient wave cover and the target send what wave beam was covered It is identical to send angle.
As one embodiment, the intended recipient wave beam is identical as the target transmission space covering of wave beam.
As one embodiment, the space covering of the intended recipient wave beam includes that the space of target transmission wave beam is covered Lid.
As one embodiment, the time resource that K space reception scheme respectively occupies all includes providing at the first time Source.
As one embodiment, K space reception scheme is all only executed in the first time resource.
It is occupied at least to there is two spaces reception scheme as one embodiment, in the reception scheme of the K space Time resource is different.
As one embodiment, time resource shared by the two spaces reception scheme in the reception scheme of the K space The second time resource and third time resource are respectively included, second time resource and the third time resource are in time domain It is upper orthogonal.
As one embodiment, time resource shared by described two space reception schemes is orthogonal in the time domain.
As one embodiment, time resource shared by described two space reception schemes has overlapping in the time domain.
As one embodiment, time resource shared by the reception scheme of the K space is orthogonal in the time domain.
As one embodiment, second time resource is before the third time resource.
As one embodiment, second time resource is after the third time resource.
As one embodiment, K space reception scheme includes that the first space reception scheme and second space receive The space covering of scheme, first space reception scheme covers the space covering of the second space reception scheme.
As one embodiment, the space covering of the second space reception scheme is less than first space reception scheme Space covering.
As one embodiment, first space reception scheme is that omnidirectional receives, and the second space reception scheme is Directional reception.
As one embodiment, first space reception scheme generates first and receives wave beam, and the second space receives Schemes generation second receives wave beam, and the described first width for receiving wave beam is greater than the described second width for receiving wave beam.
As one embodiment, described first, which receives the strongest received direction of wave beam and described second, receives the most strong of wave beam Receiving direction is identical.
As one embodiment, the reception angular region of the second space reception scheme covering is less than first space and connects The reception angular region of debit's case covering.
As one embodiment, the first power threshold is that the first space recipient is corresponded in the K power threshold The power threshold of case, the second power threshold are the power-thresholds that the second space reception scheme is corresponded in the K power threshold Value, second power threshold are less than first power threshold.
As one embodiment, the difference between second power threshold and first power threshold is first decibel Value, first decibel value, first decibel value are related with the space covering of the second space reception scheme.
As one embodiment, the first kind communication node receives first control signal, and the first control signal refers to Show at least one space reception scheme in the reception scheme of the K space.
As one embodiment, the first control signal indicates K space reception scheme.
As one embodiment, in first control signal instruction K space reception scheme spatially with institute State the relevant space reception scheme of transmission of the first wireless signal.
As one embodiment, the first control signal is downgoing control signal.
As one embodiment, the first control signal is down physical layer control signal.
As one embodiment, the first control signal is RRC (Radio Resource Control) signaling.
As one embodiment, the first control signal is uplink control signal.
As one embodiment, the first control signal is upstream physical layer control signal.
As one embodiment, the first control signal is sent on first sub-band.
As one embodiment, the first control signal is sent on authorization frequency spectrum.
As one embodiment, the first kind communication node not the time resource shared by the K class energy measuring it Between time resource on send wireless signal.
As one embodiment, the first kind communication node is user equipment.
As one embodiment, the first kind communication node is base station.
Embodiment 2
Embodiment 2 illustrates the schematic diagram of a network architecture according to the application, as shown in Fig. 2.Fig. 2 is to illustrate NR 5G, LTE (Long-Term Evolution, long term evolution) and LTE-A (Long-Term Evolution Advanced, Enhance long term evolution) System Network Architecture 200 figure.NR 5G or LTE network framework 200 can be described as EPS (Evolved Packet System, evolved packet system) 200 some other suitable terms.EPS 200 may include one or more UE (User Equipment, user equipment) 201, NG-RAN (Next-Generation enters network) 202, EPC (Evolved Packet Core, evolution block core)/5G-CN (5G-Core Network, 5G core net) 210, HSS (Home Subscriber Server, home signature user server) 220 and Internet service 230.EPS can with other access of internet interlock, but in order to These entity/interfaces are not shown simply.As shown, EPS provides packet-switched services, however those skilled in the art will It is readily understood by, each conception of species presented through the application extends to the network for providing circuit switched service or other Cellular Networks Network.NG-RAN includes NR node B (gNB) 203 and other gNB204.GNB203 provides user and control plane towards UE201 Agreement terminates.GNB203 can be connected to other gNB204 via Xn interface (for example, backhaul).GNB203 is alternatively referred to as base station, base It stands sending and receiving stations, radio base station, radio transceiver, transceiver function, set of basic (BSS), expansion service set (ESS), TRP (transmitting and receiving point) or some other suitable term.GNB203 is provided for UE201 and is connect to EPC/5G-CN210 Access point.The example of UE201 include cellular phone, smart phone, session initiation protocol (SIP) phone, laptop computer, Personal digital assistant (PDA), satelline radio, global positioning system, multimedia device, video-unit, digital audio-frequency player (for example, MP3 player), camera, game console, unmanned plane, aircraft, narrowband Physical Network equipment, machine type communication are set Standby, land craft, automobile, wearable device or any other like functional device.Those skilled in the art UE201 can be known as to mobile station, subscriber stations, mobile unit, subscriber unit, radio-cell, remote unit, mobile device, wireless Device, wireless communication device, remote-control device, mobile subscriber stations, access terminal, mobile terminal, wireless terminal, remote terminal, hand Hold machine, user agent, mobile client, client or some other suitable term.GNB203 is connected to by S1/NG interface EPC/5G-CN210.EPC/5G-CN210 includes MME/AMF/UPF 211, other MME/AMF/UPF214, S-GW (Service Gateway, gateway) 212 and P-GW (Packet Date Network Gateway, grouped data network gateway) 213.MME/AMF/UPF211 is the control node for handling the signaling between UE201 and EPC/5G-CN210.Generally, MME/ AMF/UPF211 provides carrying and connection management.All User IP (Internet Protocal, Internet Protocol) Bao Shitong S-GW212 transmission is crossed, S-GW212 is itself coupled to P-GW213.P-GW213 provides the distribution of UE IP address and other functions. P-GW213 is connected to Internet service 230.Internet service 230 includes that operator corresponds to the Internet protocol service, specifically may be used Including internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia subsystem) and PS streaming service (PSS)。
As one embodiment, the gNB203 corresponds to the first kind communication equipment in the application, and the UE201 is corresponding originally The second class communication equipment in application.
As one embodiment, the UE201 corresponds to the first kind communication equipment in the application, and the gNB203 is corresponding originally The second class communication equipment in application.
As one embodiment, the UE201 supports multi-antenna transmission.
As one embodiment, the gNB203 supports multi-antenna transmission.
Embodiment 3
Embodiment 3 shows the embodiment of the radio protocol architecture of the user plane and control plane according to the application Schematic diagram, as shown in Fig. 3.Fig. 3 is embodiment of the explanation for user plane and the radio protocol architecture for controlling plane Schematic diagram, Fig. 3 shows the radio protocol frame for being used for user equipment (UE) and base station equipment (gNB or eNB) with three layers Structure: layer 1, layer 2 and layer 3.1 (L1 layers) of layer are lowermost layers and implement various PHY (physical layer) signal processing functions.L1 layers at this Text is referred to as PHY301.2 (L2 layers) 305 of layer are responsible for passing through link of the PHY301 between UE and gNB on PHY301. In user plane, L2 layer 305 includes MAC (Medium Access Control, medium access control) sublayer 302, RLC (Radio Link Control, radio link layer control protocol) sublayer 303 and PDCP (Packet Data Convergence Protocol, Packet Data Convergence Protocol) sublayer 304, these sublayers terminate at the gNB on network side.Although it is not shown, But UE can have several upper layers on L2 layer 305, including terminate at the P-GW on network side network layer (for example, IP layers) and terminate at the application layer at the other end (for example, distal end UE, server etc.) of connection.PDCP sublayer 304 provides Multiplexing between different radio carrying and logic channel.PDCP sublayer 304 also provides the mark for upper layer data packet Head compression provides safety by encrypted packet to reduce radio transmitting expense, and provide between gNB to UE Handover support.Rlc sublayer 303 provides the Segmentation and Reassembly dress of upper layer data packet, and lost data packets re-emit And data packet reorders to compensate the received out-of-order as caused by HARQ.Media access control sublayer 302 provides logical AND transport channel Between multiplexing.Media access control sublayer 302 be also responsible between UE distribute a cell in various radio resources (for example, Resource block).Media access control sublayer 302 is also responsible for HARQ operation.In the control plane, the radio protocol architecture pair for UE and gNB It is substantially the same for physical layer 301 and L2 layer 305, but not for controlling the header compressed function of plane.Control plane It further include RRC (Radio Resource Control, radio resource control) sublayer 306 in layer 3 (L3 layers).RRC sublayer 306 are responsible for obtaining radio resource (that is, radio bearer) and configure lower layer using the RRC signaling between gNB and UE.
First kind communication equipment of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.
Second class communication equipment of the radio protocol architecture suitable for the application as one embodiment, in attached drawing 3.
As one embodiment, first wireless signal in the application is created on the PHY301.
As one embodiment, first wireless signal in the application is created on the RRC sublayer 306.
As one embodiment, the first control signal in the application is created on the PHY301.
As one embodiment, the first control signal in the application is created on the RRC sublayer 306.
Embodiment 4
Embodiment 4 shows the schematic diagram of a base station equipment and given user equipment according to the application, such as 4 institute of attached drawing Show.Fig. 4 is the block diagram of the gNB410 communicated within the access network with UE450.
It may include controller/processor 440, scheduler 443, memory 430, receiving area in base station equipment (410) Manage device 412, transmited processor 415, MIMO transmited processor 441, MIMO detector 442, emitter/receiver 416 and day Line 420.
It may include controller/processor 490, memory 480, data source 467, transmitting in user equipment (UE450) Processor 455 receives processor 452, MIMO transmited processor 471, MIMO detector 472,456 He of emitter/receiver Antenna 460.
In downlink transfer, related processing may include: with base station equipment (410)
Upper layer packet reaches controller/processor 440, and controller/processor 440 provides Header compression, encryption, packet segmentation Connect and reorder and logical and transport channel between multiplexing demultiplexing, it is flat for user plane and control to implement The L2 layer protocol in face；It may include data or control information, such as DL-SCH (Downlink Shared in the packet of upper layer Channel, DSCH Downlink Shared Channel)；
Controller/processor 440 can be associated with the memory 430 of storage program code and data.Memory 430 can Think computer-readable media；
Controller/processor 440 notifies 443 transmission demand of scheduler, and scheduler 443 is for dispatching and transmission demand pair The interface-free resources answered, and by scheduling result notification controller/processor 440；
Controller/processor 440 by receive processor 412 to uplink receiving handled to downlink send Control information passes to transmited processor 415；
Transmited processor 415 receives the output bit flow of controller/processor 440, implements to be used for L1 layers (i.e. physical layer) Various signals transmitting processing function include coding, interweave, scrambling, modulation, power control/distribution and physical layer control signaling (including PBCH, PDCCH, PHICH, PCFICH, reference signal) generation etc.；
- MIMO transmited processor 441 controls symbol or reference signal symbol carries out spatial manipulation (ratio to data symbol Such as multiple antennas precoding, digital beam excipient), output baseband signal to transmitter 416；
The output simulation of-MIMO transmited processor 441 sends wave beam inborn nature vector to transmitter 416；
Transmitter 416 is used to the baseband signal that MIMO transmited processor 441 provides is converted into radiofrequency signal and via day Line 420 is launched；Each transmitter 416 carries out sampling processing to respective input symbol stream and obtains respective sampled signal Stream；Each transmitter 416 respective sample streams is further processed (such as digital-to-analogue conversion is amplified, filtering, up-conversion Deng) obtain downlink signal；Simulation sends beam shaping and is handled in transmitter 416.
In downlink transfer, related processing may include: with user equipment (UE450)
Receiver 456 is supplied to MIMO detection for that will be converted into baseband signal by the received radiofrequency signal of antenna 460 Device 472；Simulation receives beam shaping and is handled in receiver 456；
The signal that-MIMO detector 472 is used to receive from receiver 456 carries out MIMO detection, to receive processor 452 Baseband signal after MIMO is detected is provided；
The extraction simulation reception beam shaping relevant parameter of processor 452 is received to export to MIMO detector 472, MIMO inspection It surveys the output simulation of device 472 and receives beam shaping vector to receiver 456；
Receive processor 452 implement for L1 layer (that is, physical layer) various signals receive processing function include decode, Deinterleaving, descrambling, the extraction of demodulation physical layer control signaling etc.；
Controller/processor 490 receives the bit stream that processor 452 exports, and provides packet header decompression, decryption, packet Segmentation connection and reorder and logical and transport channel between multiplexing demultiplexing, to implement for user plane and control The L2 layer protocol of plane processed；
Controller/processor 490 can be associated with the memory 480 of storage program code and data.Memory 480 can Think computer-readable media；
Controller/processor 490 transmited processor 455 sends uplink handled to downlink reception Control information, which passes to, receives processor 452.
In uplink, related processing may include: with user equipment (UE450)
Data source 467 provides upper layer packet to controller/processor 490, controller/processor 490 provide Header compression, Encryption, packet segmentation connection and reorder and logical and transport channel between multiplexing demultiplexing, to implement for user The L2 layer protocol of plane and control plane；It may include data or control information, such as UL-SCH (Uplink in the packet of upper layer Shared Channel, Uplink Shared Channel)；
Controller/processor 490 can be associated with the memory 480 of storage program code and data.Memory 480 can Think computer-readable media；
Controller/processor 490 by receive processor 452 to downlink reception handled to uplink send Control information passes to transmited processor 455；
Transmited processor 455 receives the output bit flow of controller/processor 490, implements to be used for L1 layers (i.e. physical layer) Various signals transmitting processing function include coding, interweave, scrambling, modulation, power control/distribution and physical layer control signaling (including PUCCH, SRS (Sounding Reference Signal, detection reference signal)) generation etc.；
- MIMO transmited processor 471 controls symbol or reference signal symbol carries out spatial manipulation (ratio to data symbol Such as multiple antennas precoding, digital beam excipient), output baseband signal to transmitter 456；
The output simulation of-MIMO transmited processor 471 sends beam shaping vector to transmitter 457；
Transmitter 456 is used to the baseband signal that MIMO transmited processor 471 provides is converted into radiofrequency signal and via day Line 460 is launched；Each transmitter 456 carries out sampling processing to respective input symbol stream and obtains respective sampled signal Stream.Each transmitter 456 respective sample streams is further processed (such as digital-to-analogue conversion is amplified, filtering, up-conversion Deng) obtain uplink signal.Simulation sends beam shaping and is handled in transmitter 456.
In uplink, related processing may include: with base station equipment (410)
Receiver 416 is supplied to MIMO detection for that will be converted into baseband signal by the received radiofrequency signal of antenna 420 Device 442；Simulation receives beam shaping and is handled in receiver 416；
The signal that-MIMO detector 442 is used to receive from receiver 416 carries out MIMO detection, to receive processor 442 Symbol after MIMO is detected is provided；
The output simulation of-MIMO detector 442 receives beam shaping vector to receiver 416；
Receive processor 412 implement for L1 layer (that is, physical layer) various signals receive processing function include decode, Deinterleaving, descrambling, the extraction of demodulation physical layer control signaling etc.；
Controller/processor 440 receives the bit stream that processor 412 exports, and provides packet header decompression, decryption, packet Segmentation connection and reorder and logical and transport channel between multiplexing demultiplexing, to implement for user plane and control The L2 layer protocol of plane processed；
Controller/processor 440 can be associated with the memory 430 of storage program code and data.Memory 430 can Think computer-readable media；
Controller/processor 440 by transmited processor 415 to downlink send handled to uplink send Control information, which passes to, receives processor 412；
As one embodiment, the UE450 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt Be configured to be used together at least one described processor, the UE450 device at least: execute K class energy measuring, K space Reception scheme is respectively applied for the K class energy measuring, and the K is greater than 1 positive integer；Can judgement provide in target time-frequency The first wireless signal is sent on source, the K class energy measuring all be used to judge that can first wireless signal in the mesh It is sent on mark running time-frequency resource；First wireless signal is sent on the target running time-frequency resource, alternatively, abandoning described First wireless signal is sent on target running time-frequency resource.
As one embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: to execute K class energy Detection, K space reception scheme are respectively applied for the K class energy measuring, and the K is greater than 1 positive integer；Can judgement The first wireless signal is sent on target running time-frequency resource, the K class energy measuring all be used to judge first wireless signal It can be sent on the target running time-frequency resource；First wireless signal is sent on the target running time-frequency resource, or Person abandons sending first wireless signal on the target running time-frequency resource.
As one embodiment, the UE450 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt Be configured to be used together at least one described processor, the UE450 device at least: is monitored on target running time-frequency resource One wireless signal；Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is divided Not Yong Yu the K class energy measuring, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge described Can one wireless signal be sent on the target running time-frequency resource.
As one embodiment, the UE450 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: to provide in target time-frequency The first wireless signal is monitored on source；Wherein, the sender of first wireless signal executes K class energy measuring, and K space connects Debit's case is respectively applied for the K class energy measuring, and the K is greater than 1 positive integer, and the K class energy measuring is all used for Judge that can first wireless signal be sent on the target running time-frequency resource.
As one embodiment, the gNB410 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt It is configured to be used together at least one described processor.The gNB410 device is at least: executing K class energy measuring, K sky Between reception scheme be respectively applied for the K class energy measuring, the K is greater than 1 positive integer；Can judgement in target time-frequency The first wireless signal is sent in resource, the K class energy measuring all be used to judge that can first wireless signal described It is sent on target running time-frequency resource；First wireless signal is sent on the target running time-frequency resource, alternatively, abandoning in institute It states and sends first wireless signal on target running time-frequency resource.
As one embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: to execute K class energy Detection, K space reception scheme are respectively applied for the K class energy measuring, and the K is greater than 1 positive integer；Can judgement The first wireless signal is sent on target running time-frequency resource, the K class energy measuring all be used to judge first wireless signal It can be sent on the target running time-frequency resource；First wireless signal is sent on the target running time-frequency resource, or Person abandons sending first wireless signal on the target running time-frequency resource.
As one embodiment, the gNB410 device includes: at least one processor and at least one processor, institute Stating at least one processor includes computer program code；At least one processor and the computer program code quilt It is configured to be used together at least one described processor.The gNB410 device is at least: is monitored on target running time-frequency resource One wireless signal；Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is divided Not Yong Yu the K class energy measuring, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge described Can one wireless signal be sent on the target running time-frequency resource.
As one embodiment, the gNB410 includes: a kind of memory for storing computer-readable instruction program, described The generation when being executed by least one processor of computer-readable instruction program acts, and the movement includes: to provide in target time-frequency The first wireless signal is monitored on source；Wherein, the sender of first wireless signal executes K class energy measuring, and K space connects Debit's case is respectively applied for the K class energy measuring, and the K is greater than 1 positive integer, and the K class energy measuring is all used for Judge that can first wireless signal be sent on the target running time-frequency resource.
As one embodiment, UE450 corresponds to the first kind communication node in the application.
As one embodiment, UE450 corresponds to the second class communication node in the application.
As one embodiment, gNB410 corresponds to the first kind communication node in the application.
As one embodiment, gNB410 corresponds to the second class communication node in the application.
As one embodiment, receiver 416, MIMO detector 442 and reception processor 412 are used to carry out the application In the K class energy measuring.
As one embodiment, receives processor 412 and be used to judge that the first nothing can be sent on target running time-frequency resource Line signal.
As one embodiment, transmited processor 415, MIMO transmited processor 441, transmitter 416 and controller/processing At least former three in device 440 is used to send the first wireless signal in the application.
As one embodiment, receiver 456, MIMO detector 472 and reception processor 452 are used in target time-frequency First wireless signal is monitored in resource.
As one embodiment, receiver 416, MIMO detector 442 and reception processor 412 be used to receive the application In first control signal.
As one embodiment, transmited processor 455, MIMO transmited processor 471, transmitter 456 and controller/processing At least former three in device 490 is used to send the first control signal in the application.
As one embodiment, receiver 456, MIMO detector 472 and reception processor 452 are used to carry out the application In the K class energy measuring.
As one embodiment, receives processor 452 and be used to judge that the first nothing can be sent on target running time-frequency resource Line signal.
As one embodiment, transmited processor 455, MIMO transmited processor 471, transmitter 456 and controller/processing At least former three in device 490 is used to send the first wireless signal in the application.
As one embodiment, receiver 416, MIMO detector 442 and reception processor 412 are used in target time-frequency First wireless signal is monitored in resource.
As one embodiment, receiver 456, MIMO detector 472 and reception processor 452 be used to receive the application In first control signal.
As one embodiment, transmited processor 415, MIMO transmited processor 441, transmitter 416 and controller/processing At least former three in device 440 is used to send the first control signal in the application.
Embodiment 5
Embodiment 5 illustrates the flow chart of a wireless transmission, as shown in Fig. 5.In figure 5, first kind communication section It puts and is communicated between the second class communication node.The step of identified in box F1 in figure is optionally, to be identified in box F2 Step may not be performed.
ForFirst kind communication node C1, first control signal is received in step s 11, executes K class in step s 12 Energy measuring, can judgement send the first wireless signal on target running time-frequency resource in step s 13, in mesh in step S14 The first wireless signal is sent on mark running time-frequency resource.
ForSecond class communication node C2, first control signal is sent in the step s 21, in step S22 in target The first wireless signal is monitored in frequency resource.
In embodiment 5, K space reception scheme is respectively used to the K class energy measuring by C1, and the K is greater than 1 Positive integer；Can C1 judgement send the first wireless signal on target running time-frequency resource, and the K class energy measuring all be used to sentence Can first wireless signal that break be sent on the target running time-frequency resource；If it is determined that can be sent out on target running time-frequency resource Send the first wireless signal, then the step in F2 exists, and C1 sends first wireless signal on the target running time-frequency resource, Alternatively, the step in F2 is not present, then C1 abandons sending first wireless signal on the target running time-frequency resource；C2 exists The first wireless signal is monitored on target running time-frequency resource.
As one embodiment, the monitoring refers to C2 to the wireless signal received on the target running time-frequency resource Carry out decoding judges whether it is first wireless signal.
As one embodiment, the monitoring refers to C2 to the wireless signal received on the target running time-frequency resource It cannot judge whether first wireless signal is sent on the target running time-frequency resource before successfully decoded.
As one embodiment, C1 executes K class and compares, wherein the result of the K class energy measuring is used for institute by C1 respectively It states K class to compare, K power threshold is compared by C1 for the K class respectively, and the K class comparison result is all by C1 for judging Can first wireless signal be sent on the target running time-frequency resource.
As one embodiment, be used to send the maximum equivalent isotropically radiated power of first wireless signal with it is described A power threshold in K power threshold is related.
As one embodiment, running time-frequency resource shared by the K class energy measuring is by C1 for determining the target time-frequency Resource.
As one embodiment, reception scheme respective space covering in the K space is different.
As one embodiment, the space sending direction of first wireless signal and K space reception scheme it One is related.
As one embodiment, the time resource that K space reception scheme respectively occupies all includes providing at the first time Source.
As one embodiment, time resource shared by the two spaces reception scheme in the reception scheme of the K space The second time resource and third time resource are respectively included, second time resource and the third time resource are in time domain It is upper orthogonal.
As one embodiment, K space reception scheme includes that the first space reception scheme and second space receive The space covering of scheme, first space reception scheme covers the space covering of the second space reception scheme.
As one embodiment, the first power threshold is that the first space recipient is corresponded in the K power threshold The power threshold of case, the second power threshold are the power-thresholds that the second space reception scheme is corresponded in the K power threshold Value, second power threshold are less than first power threshold.
As one embodiment, at least one of described first control signal instruction K space reception scheme sky Between reception scheme.
As one embodiment, C1 is not sent out on the time resource between the time resource shared by the K class energy measuring Send wireless signal.
As one embodiment, C1 is user equipment.
As one embodiment, C1 is base station.
Embodiment 6
Embodiment 6 illustrates K class energy measuring and K space reception scheme in the application, as shown in Fig. 6.Attached In Fig. 6, the triangle of grey is the first kind communication node in the application.
In embodiment 6, K space reception scheme in the application is used respectively by the first kind communication node in the application K class energy measuring in the application, K space reception scheme generates K different space coverings, for coming from phase It is different to carry out the detection power that energy measuring obtains using K space reception scheme for equidirectional wireless signal；The K Can class energy measuring all be used to judge send on target running time-frequency resource in this application the first wireless communication in the application Number；If sending first wireless signal on the target running time-frequency resource, the send wave of space transmission scheme #1 generation Beam be used to send first wireless signal.
As one embodiment, at least one space reception scheme is used for omnidirectional in the reception scheme of the K space It receives, as shown in the reception scheme #1 of space.
As one embodiment, the reception of at least one space reception scheme generation in the reception scheme of the K space The direction of wave beam is related to the transmission space sending direction of wave beam that the space transmission scheme #1 is generated, for example space receives The space of the transmission wave beam of the space covering and space transmission scheme #1 of the reception wave beam of scheme #K covers consistent or space The space covering of the transmission wave beam of the space covering covering transmission scheme #1 of the reception wave beam of reception scheme #K.
As one embodiment, the detection power that the K class energy measuring obtains is respectively used to the K analogy in the application Compared with K power threshold is respectively used to the K class and compares.
As one embodiment, at least there are two K different power thresholds in the K power threshold.
As one embodiment, the space covering of space reception scheme is bigger in institute in the reception scheme of the K space It is bigger to state corresponding power threshold in K power threshold.
As one embodiment, the K power threshold is default determination.
As one embodiment, the K power threshold is message arrangement.
As one embodiment, the K class relatively in, the detection power that the K class energy measuring obtains is respectively lower than The K power threshold, the first kind communication node judgement can send first nothing on the target running time-frequency resource Line signal, first wireless signal are sent on the target running time-frequency resource.
As one embodiment, the K class relatively in, the K class energy measuring to detection power at least exist One is not less than corresponding power threshold in the K power threshold, and the first kind communication node judgement cannot be in the mesh First wireless signal is sent on mark running time-frequency resource, the target running time-frequency resource is not used for sending first wireless communication Number.
As one embodiment, be used to send the maximum equivalent isotropically radiated power of first wireless signal with it is described A power threshold in K power threshold is related.
As one embodiment, it be used to send the maximum equivalent isotropically radiated power and K of first wireless signal The sum of power threshold corresponding to class energy measuring is the first value.
As one embodiment, first value is default determination.
As one embodiment, first value is base station configuration.
As one embodiment, the target running time-frequency resource follows running time-frequency resource shared by the K class energy measuring closely.
As one embodiment, the K class energy measuring is used for K channel access process.
As one embodiment, K antenna sets be used to execute the K class energy measuring respectively.
As one embodiment, the first kind communication node is performed simultaneously the K class energy measuring, and same root is not present Antenna belongs to two antenna sets in the K antenna sets simultaneously.
As one embodiment, the first kind communication node is time-multiplexed to execute the K class energy measuring, and there are one A target antenna group includes simultaneously by the K antenna sets.
As one embodiment, the space in the reception scheme of the K space at least in the presence of a space reception scheme is covered Lid covers the space covering of another space reception scheme, such as the space reception scheme #1 and space reception scheme # in attached drawing 6 K, for another example the space reception scheme #2 in attached drawing 6 and space receive scheme #K.
As one embodiment, the first kind communication node not the time resource shared by the K class energy measuring it Between time resource on send any wireless signal.
As one embodiment, the first kind communication node is user equipment.
As one embodiment, the first kind communication node is base station.
Embodiment 7
Embodiment 7 illustrates the first space reception scheme and second space reception scheme in the application, such as attached drawing 7A With shown in 7B.In attached drawing 7A and attached drawing 7B, the wave beam of grid filling is the reception that the second space reception scheme generates Wave beam, the triangle of grey filling are the first kind communication nodes in the application.
In embodiment 7, the space covering of first space reception scheme covers the second space reception scheme Space covering.A kind of situation is: as shown in figure 7, first space reception scheme be used to generate the received sky of omnidirectional Between cover, the second space reception scheme be used to generate directional reception space covering.Another situation is that: such as attached drawing Shown in 7B, first space reception scheme be used to generate wider reception wave beam, the second space reception scheme by with In generating relatively narrow reception wave beam, second space reception scheme described in the reception wave cover of first space reception scheme Reception wave beam.
As one embodiment, the first power threshold is that the first space recipient is corresponded in the K power threshold The power threshold of case, the second power threshold are the power-thresholds that the second space reception scheme is corresponded in the K power threshold Value, second power threshold are less than first power threshold.
Embodiment 8
Embodiment 8 illustrates the antenna structure of the first kind communication node in the application, as shown in Fig. 8.Such as attached drawing 8 Shown, the first kind communication equipment is equipped with M rf chain, is rf chain #1, rf chain #2 ..., rf chain #M respectively. The M rf chain is connected in a baseband processor.
As one embodiment, the bandwidth that any one rf chain in the M rf chain is supported is no more than described The bandwidth for the sub-band that first kind communication node is configured.
As one embodiment, M1 rf chain in the M rf chain passes through antenna virtualization (Virtualization) superposition generates an antenna port (Antenna Port), and the M1 rf chain is separately connected M1 A antenna sets, each antenna sets include positive integer with antenna in the M1 antenna sets.One antenna sets passes through a rf chain It is connected to baseband processor, different antennae group corresponds to different rf chains.Any antenna group in the M1 antenna sets includes The mapping coefficient of antenna to the antenna port form the analog beam excipient vector of this antenna sets.The coefficient of phase shifter The analog beam excipient vector is corresponded to duplexer state.The corresponding analog beam excipient of the M1 antenna sets to Amount is diagonally arranged to make up the analog beam excipient matrix of the antenna port.The M1 antenna sets are to the antenna port Mapping coefficient forms the digital beam excipient vector of the antenna port.
As one embodiment, space reception scheme and space transmission scheme in the application include to being used for corresponding day The adjustment of the coefficient of the state and phase shifter of wiretap
As one embodiment, space reception scheme and space transmission scheme in the application be used to generate corresponding base band Beam shaping coefficient.
As one embodiment, duplexer can be used to control beam angle, and work antenna spacing is bigger, and wave beam is got over It is wide.
As one embodiment, the M1 rf chain belongs to the same panel.
As one embodiment, the M1 rf chain is QCL (Quasi Co-Located).
As one embodiment, M2 rf chain in the M rf chain passes through antenna virtualization (Virtualization) superposition generates a transmission wave beam or receives wave beam, and the M2 rf chain is separately connected M2 Antenna sets, each antenna sets include positive integer root antenna in the M2 antenna sets.One antenna sets is connected by a rf chain It is connected to baseband processor, different antennae group corresponds to different rf chains.Any antenna group in the M2 antenna sets includes Antenna forms this analog beam excipient vector for receiving wave beam to the mapping coefficient for receiving wave beam.The M2 antenna The corresponding analog beam excipient vector of group is diagonally arranged to make up the analog beam excipient matrix for receiving wave beam.The M2 A antenna sets form the digital beam excipient vector for receiving wave beam to the mapping coefficient for receiving wave beam.
As one embodiment, the M1 rf chain belongs to the same panel.
As one embodiment, the M2 rf chain is QCL.
As one embodiment, the direction for the analog beam that the M rf chain is formed is respectively such as the space j in attached drawing 6 Shown in i reception scheme #1-#K and space transmission scheme #1.
As one embodiment, the first kind communication equipment is configured on each sub-band in parallel sub-band Layer quantity summation be less than or equal to the M.
As one embodiment, the first kind communication equipment is configured on each sub-band in parallel sub-band Antenna port quantity summation be less than or equal to the M.
As one embodiment, for each sub-band in the parallel sub-band, the mapping of layer to antenna port The quantity of the quantity and antenna port of relationship and layer is all related.
As one embodiment, for each sub-band in the parallel sub-band, the mapping of layer to antenna port Relationship is default (not needing explicitly to configure).
As one embodiment, layer to antenna port maps one by one.
As one embodiment, one layer is mapped on mutiple antennas port.
Embodiment 9
Embodiment 9 illustrates the structural block diagram of the processing unit in first kind communication node, as shown in Fig. 9.Attached drawing 9 In, first kind communication node processing unit 900 is mainly by the first receiver module 901, the first processor module 902 and first Transmitter module 903 forms.
As one embodiment, first receiver module 901 includes the receiver 416 in embodiment 4, MIMO detection Device 442 and reception processor 412.
As one embodiment, first processor module 902 includes the reception processor 412 in embodiment 4.
As one embodiment, first transmitter module 903 includes the transmited processor 415, MIMO in embodiment 4 Transmited processor 441, at least former three in transmitter 416 and controller/processor 440.
As one embodiment, first receiver module 901 includes the receiver 456 in embodiment 4, MIMO detection Device 472 and reception processor 452.
As one embodiment, first processor module 902 includes the reception processor 452 in embodiment 4.
As one embodiment, first transmitter module 903 includes the transmited processor 455, MIMO in embodiment 4 Transmited processor 471, at least former three in transmitter 456 and controller/processor 490.
- the first receiver module 901: executing K class energy measuring, and K space reception scheme is respectively applied for the K class energy Amount detection, the K are greater than 1 positive integer.
- the first processor module 902: can judgement send the first wireless signal, the K class energy on target running time-frequency resource Amount detection all be used to judge that can first wireless signal be sent on the target running time-frequency resource.
- the first transmitter module 903: first wireless signal is sent on the target running time-frequency resource, alternatively, abandoning First wireless signal is sent on the target running time-frequency resource.
As one embodiment, first processor module 902 executes K class and compares；Wherein, the K class energy measuring Result be respectively used to the K class and compare, K power threshold is respectively used to the K class and compares, the knot that the K class compares Fruit all be used to judge that can first wireless signal be sent on the target running time-frequency resource.
As one embodiment, be used to send the maximum equivalent isotropically radiated power of first wireless signal with it is described A power threshold in K power threshold is related.
As one embodiment, running time-frequency resource shared by the K class energy measuring is used for determining the target time-frequency money Source.
As one embodiment, reception scheme respective space covering in the K space is different.
As one embodiment, the space sending direction of first wireless signal and K space reception scheme it One is related.
As one embodiment, the time resource that K space reception scheme respectively occupies all includes providing at the first time Source.
As one embodiment, time resource shared by the two spaces reception scheme in the reception scheme of the K space The second time resource and third time resource are respectively included, second time resource and the third time resource are in time domain It is upper orthogonal.
As one embodiment, K space reception scheme includes that the first space reception scheme and second space receive The space covering of scheme, first space reception scheme covers the space covering of the second space reception scheme.
As one embodiment, the first power threshold is that the first space recipient is corresponded in the K power threshold The power threshold of case, the second power threshold are the power-thresholds that the second space reception scheme is corresponded in the K power threshold Value, second power threshold are less than first power threshold.
As one embodiment, first receiver module 901 receives first control signal, the first control signal Indicate at least one space reception scheme in the reception scheme of the K space.
As one embodiment, the first kind communication node not the time resource shared by the K class energy measuring it Between time resource on send wireless signal.
As one embodiment, the first kind communication node is user equipment.
As one embodiment, the first kind communication node is base station.
Embodiment 10
Embodiment 10 illustrates the structural block diagram of the processing unit in the second class communication node, as shown in Fig. 10.Attached drawing In 10, the second class communication node processing unit 1000 is mainly made of the first transceiver module 1001.
As one embodiment, first receiver module 1001 includes the receiver 456 in embodiment 4, MIMO inspection It surveys device 472 and receives processor 452.
As one embodiment, first receiver module 1001 includes the receiver 416 in embodiment 4, MIMO inspection It surveys device 442 and receives processor 412.
As one embodiment, first transceiver module 1001 sends first control signal, the first control letter Number instruction K space reception scheme at least one space reception scheme.
As one embodiment, the second class communication node is base station.
As one embodiment, the second class communication node is user equipment.
Those of ordinary skill in the art will appreciate that all or part of the steps in the above method can be referred to by program Enable related hardware complete, described program can store in computer readable storage medium, such as read-only memory, hard disk or CD etc..Optionally, it is next real that one or more integrated circuit also can be used in all or part of the steps of above-described embodiment It is existing.Correspondingly, each modular unit in above-described embodiment, can be realized using example, in hardware, it can also be by software function module Form realize that the application is not limited to the combination of the software and hardware of any particular form.UE or terminal packet in the application Include but be not limited to mobile phone, tablet computer, notebook, card of surfing Internet, low power consuming devices, eMTC equipment, NB-IoT equipment is vehicle-mounted logical Believe the wireless telecom equipments such as equipment.Base station or network side equipment in the application include but is not limited to macrocell base stations, micro- bee Nest base station, Home eNodeB, relay base station, eNB, gNB, the wireless telecom equipments such as transmission receiving node TRP.
The above, the only preferred embodiment of the application, are not intended to limit the protection scope of the application.It is all Within spirit herein and principle, any modification made, equivalent replacement, improve etc., it should be included in the protection of the application Within the scope of.

Claims (18)

1. a kind of method in first kind communication node that be used to wirelessly communicate, characterized by comprising:
K class energy measuring is executed, K space reception scheme is respectively applied for the K class energy measuring, and the K is being greater than 1 just Integer；
Can judgement send the first wireless signal on target running time-frequency resource, and the K class energy measuring all be used to judge described Can the first wireless signal be sent on the target running time-frequency resource；
First wireless signal is sent on the target running time-frequency resource, alternatively, abandoning sending out on the target running time-frequency resource Send first wireless signal.
2. according to the method described in claim 1, it is characterised by comprising:
K class is executed to compare；
Wherein, the result of the K class energy measuring is respectively used to the K class and compares, and K power threshold is respectively used to described K class compares, and the K class comparison result all be used to judge that can first wireless signal on the target running time-frequency resource It is sent.
3. according to the method described in claim 2, it is characterized in that, be used to send the maximum equivalent of first wireless signal Isotropically radiated power is related with a power threshold in the K power threshold.
4. according to claim 1 to method described in any claim in 3, which is characterized in that K class energy measuring institute The running time-frequency resource accounted for is used for determining the target running time-frequency resource.
5. according to claim 1 to method described in any claim in 4, which is characterized in that the K space recipient The respective space covering of case is different.
6. according to claim 1 to method described in any claim in 5, which is characterized in that first wireless signal Space sending direction it is related with one of K space reception scheme.
7. according to claim 1 to method described in any claim in 6, which is characterized in that the K space recipient The time resource that case respectively occupies all includes first time resource.
8. according to claim 1 to method described in any claim in 7, which is characterized in that the K space recipient Time resource shared by two spaces reception scheme in case respectively includes the second time resource and third time resource, and described Two time resources and the third time resource are orthogonal in the time domain.
9. according to claim 1 to method described in any claim in 8, which is characterized in that the K space recipient Case includes the first space reception scheme and second space reception scheme, the space covering covering institute of first space reception scheme State the space covering of second space reception scheme.
10. according to the method described in claim 9, it is characterized in that, the first power threshold is corresponding in the K power threshold The power threshold of first space reception scheme, the second power threshold are that second sky is corresponded in the K power threshold Between reception scheme power threshold, second power threshold be less than first power threshold.
11. according to claim 1 to method described in any claim in 10, characterized by comprising:
First control signal is received, the first control signal indicates at least one space in the reception scheme of the K space Reception scheme.
12. according to claim 1 to method described in any claim in 11, which is characterized in that the first kind communication Node does not send wireless signal on the time resource between the time resource shared by the K class energy measuring.
13. according to claim 1 to method described in any claim in 12, which is characterized in that the first kind communication Node is user equipment or the first kind communication node is base station.
14. a kind of method in the second class communication node that be used to wirelessly communicate, characterized by comprising:
The first wireless signal is monitored on target running time-frequency resource；
Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is respectively applied for institute K class energy measuring is stated, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge first wireless communication It number can be sent on the target running time-frequency resource.
15. according to the method for claim 14, characterized by comprising:
First control signal is sent, the first control signal indicates at least one space in the reception scheme of the K space Reception scheme.
16. method according to claim 14 or 15, which is characterized in that the second class communication node is base station, or The second class communication node is user equipment.
17. a kind of first kind communicating node device that be used to wirelessly communicate, characterized by comprising:
First receiver module executes K class energy measuring, and K space reception scheme is respectively applied for the K class energy measuring, The K is greater than 1 positive integer；
Can the first processor module, judgement send the first wireless signal on target running time-frequency resource, and the K class energy measuring is all It is used to judge that can first wireless signal be sent on the target running time-frequency resource；
First transmitter module sends first wireless signal on the target running time-frequency resource, alternatively, abandoning in the mesh First wireless signal is sent on mark running time-frequency resource.
18. a kind of the second class communicating node device that be used to wirelessly communicate, characterized by comprising:
First transceiver module monitors the first wireless signal on target running time-frequency resource；
Wherein, the sender of first wireless signal executes K class energy measuring, and K space reception scheme is respectively applied for institute K class energy measuring is stated, the K is greater than 1 positive integer, and the K class energy measuring all be used to judge first wireless communication It number can be sent on the target running time-frequency resource.
CN201810026114.1A 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication Active CN110035499B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN202310814479.1A CN116782405A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN201810026114.1A CN110035499B (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN202310821624.9A CN116828612A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810026114.1A CN110035499B (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CN202310814479.1A Division CN116782405A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN202310821624.9A Division CN116828612A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication

Publications (2)

Publication Number Publication Date
CN110035499A true CN110035499A (en) 2019-07-19
CN110035499B CN110035499B (en) 2023-07-25

Family

ID=67234318

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201810026114.1A Active CN110035499B (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN202310821624.9A Pending CN116828612A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN202310814479.1A Pending CN116782405A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202310821624.9A Pending CN116828612A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication
CN202310814479.1A Pending CN116782405A (en) 2018-01-11 2018-01-11 Method and apparatus in a communication node for wireless communication

Country Status (1)

Country Link
CN (3) CN110035499B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105636206A (en) * 2014-10-28 2016-06-01 上海朗帛通信技术有限公司 LAA interception resource distribution method and device
CN105763308A (en) * 2014-12-19 2016-07-13 上海朗帛通信技术有限公司 LAA communication method and apparatus
EP3058787A1 (en) * 2013-10-16 2016-08-24 Telefonaktiebolaget LM Ericsson (publ) Resource utilization for uplink transmission based on indicated interference
CN106160960A (en) * 2015-04-15 2016-11-23 上海朗帛通信技术有限公司 A kind of merit divides communication means and the device of multiplexing
CN106658751A (en) * 2016-12-14 2017-05-10 北京佰才邦技术有限公司 Multi-antenna device channel access method and apparatus
WO2017180348A1 (en) * 2016-04-13 2017-10-19 Qualcomm Incorporated System and method for beam adjustment request

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3058787A1 (en) * 2013-10-16 2016-08-24 Telefonaktiebolaget LM Ericsson (publ) Resource utilization for uplink transmission based on indicated interference
CN105636206A (en) * 2014-10-28 2016-06-01 上海朗帛通信技术有限公司 LAA interception resource distribution method and device
CN105763308A (en) * 2014-12-19 2016-07-13 上海朗帛通信技术有限公司 LAA communication method and apparatus
CN106160960A (en) * 2015-04-15 2016-11-23 上海朗帛通信技术有限公司 A kind of merit divides communication means and the device of multiplexing
WO2017180348A1 (en) * 2016-04-13 2017-10-19 Qualcomm Incorporated System and method for beam adjustment request
CN106658751A (en) * 2016-12-14 2017-05-10 北京佰才邦技术有限公司 Multi-antenna device channel access method and apparatus

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
""R1-1609802 - Operation on high frequency of unlicensed spectrum in NR"", 《3GPP TSG_RAN\WG1_RL1》 *
PANASONIC: "R1-153976 "Impact of LAA Beamforming on LBT Behaviour"", 《3GPP TSG_RAN\WG1_RL1》 *

Also Published As

Publication number Publication date
CN110035499B (en) 2023-07-25
CN116782405A (en) 2023-09-19
CN116828612A (en) 2023-09-29

Similar Documents

Publication Publication Date Title
CN110313211A (en) Limited set instruction in multi-beam operation
CN109644023A (en) State the same position of standard between mutiple antennas port
CN110537337A (en) The multi-site MIMO communication system with mixed-beam forming in L1 segmentation framework
CN110024301A (en) Stable state beam scanning and code book generate
CN109891999A (en) Support the controlled method and apparatus sent and received to message
CN110063081A (en) The public PDCCH design of group
CN109863815A (en) RTS's divides gap transmission and directional reception
US11626904B2 (en) Method and device for multi-antenna transmission in user equipment (UE) and base station
CN109391300A (en) A kind of user equipment for wireless communication, the method and apparatus in base station
CN110120830B (en) Method and device for wireless communication in base station and user equipment
CN110177397A (en) A kind of user equipment that be used to wirelessly communicate, the method and apparatus in base station
CN113424455A (en) Coefficient indication for channel state information
CN110049558B (en) Method and device in communication node for wireless communication
CN109076056A (en) The method used in terminal device and the network equipment and associated equipment
CN110113817B (en) Method and device for wireless communication in base station and user equipment
CN109391298A (en) A kind of user equipment for wireless communication, the method and apparatus in base station
CN110167166B (en) Method and device for wireless communication in base station and user equipment
CN113473491B (en) User equipment, base station and method used for wireless communication
WO2019104703A1 (en) Method and device used in communication node for wireless communication
WO2021189239A1 (en) Small data and radio resource control transmission to disaggregated base station
CN116547552A (en) Beamforming techniques for mitigating in-band interference in large bandwidth millimeter wave systems
CN110035499A (en) A kind of method and apparatus in communication node for wireless communication
CN109842438B (en) Method and device used in user equipment and base station for wireless communication
WO2022266913A1 (en) Holographic-mimo field type indication
US20230370132A1 (en) Techniques for beam correspondence with adaptive beam weights

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