CN110381574A - Open-loop power control method and equipment in by-link communication - Google Patents
Open-loop power control method and equipment in by-link communication Download PDFInfo
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- CN110381574A CN110381574A CN201810326558.7A CN201810326558A CN110381574A CN 110381574 A CN110381574 A CN 110381574A CN 201810326558 A CN201810326558 A CN 201810326558A CN 110381574 A CN110381574 A CN 110381574A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
- H04W52/10—Open loop power control
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
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Abstract
The embodiment of the invention discloses the open-loop power control methods and equipment in a kind of communication of by-link, this method comprises: the determining target power control parameter used with the associated target power control process of second terminal equipment, the target power control parameter includes the corresponding destination path loss value of target by-link between the first terminal equipment and the second terminal equipment；According to the target power control parameter, the corresponding transmission power of the target power control process is determined.The method of the embodiment of the present invention, terminal device is enabled to realize open Loop Power control using the corresponding destination path loss value of by-link, the accuracy that the transmission power of the terminal device in side chain road network can be improved, avoids power dissipation and transmission interference problem, to improve communication efficient.
Description
Technical field
The present invention relates to fields of communication technology, relate more specifically to the open-loop power control method in by-link communication and set
It is standby.
Background technique
It is other in the 5th third-generation mobile communication (5rd-generation, 5G) network and the cordless communication network of subsequent evolution
Link (Sidelink) network is generally configured with power control mechanism, and the information sender in side chain road network passes through power control machine
Adjustable transmission power is made, so that the receiving party in the side chain road network remains preferable reception.
Power control in current Sidelink network is realized by open Loop Power control mechanism, that is, is used and do not needed letter
Breath recipient feeds back reception condition, and the mode that information sender oneself judgement sends power realizes transmission power control.
But current Sidelink network has continued to use the open Loop Power control of long term evolution (Long Term Evolution, LTE) system
Mechanism, the path loss (Pathloss) between using terminal equipment and the network equipment are realized to the terminal in Sidelink network
The transmission power centralized control of equipment causes the transmission power of the terminal device in Sidelink network to determine inaccuracy, brings
The problem of power dissipation and transmission interference.
Summary of the invention
The purpose of the embodiment of the present invention is that the method and apparatus of the open Loop Power control in a kind of communication of by-link is provided, with
Solve hair caused by determining the transmission power of the terminal device in side chain road network using the open Loop Power control mode of LTE system
The problem of sending power to determine inaccuracy, bringing power dissipation and transmission interference.
In a first aspect, providing the open-loop power control method in a kind of communication of by-link, it is applied to first terminal equipment,
This method comprises:
The determining target power control parameter used with the associated target power control process of second terminal equipment, the mesh
Mark power contorl parameters include the corresponding mesh of target by-link between the first terminal equipment and the second terminal equipment
Mark path loss values；
According to the target power control parameter, the corresponding transmission power of the target power control process is determined.
Second aspect provides the open-loop power control method in a kind of communication of by-link, is applied to second terminal equipment,
This method comprises:
First message is sent to first terminal equipment, the transmission function of the second terminal equipment is carried in the first message
Rate determines institute in order to which the first terminal equipment is according to the transmission power and the corresponding reception power of the transmission power
State the corresponding destination path loss value of target by-link between first terminal equipment and the second terminal equipment.
The third aspect provides the open-loop power control method in a kind of communication of by-link, is applied to second terminal equipment,
This method comprises:
Second message is sent to first terminal equipment, carries the first mapping relations in the second message, described first reflects
The relationship of penetrating includes between the corresponding communication relevant parameter of power control process and open loop power target value and road loss compensation factor
Mapping relations.
Fourth aspect provides a kind of terminal device, which includes:
First processing module, for the determining target function used with the associated target power control process of second terminal equipment
Rate control parameter, the target power control parameter include by the target between the terminal device and the second terminal equipment
The corresponding destination path loss value of link；
Second processing module, for determining the target power control process pair according to the target power control parameter
The transmission power answered.
5th aspect, provides a kind of terminal device, which includes:
Transceiver module carries the terminal in the first message and sets for sending first message to first terminal equipment
Standby transmission power, in order to which the first terminal equipment is according to the transmission power and the corresponding reception function of the transmission power
Rate determines the corresponding destination path loss value of target by-link between the first terminal equipment and the terminal device.
6th aspect, provides a kind of terminal device, which includes:
Transceiver module carries the first mapping and closes for sending second message to first terminal equipment in the second message
System, first mapping relations include that the corresponding communication relevant parameter of power control process and open loop power target value and path loss are mended
Repay the mapping relations between the factor.
7th aspect, provides a kind of terminal device, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in relation to the first aspect.
Eighth aspect provides a kind of terminal device, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in second aspect.
9th aspect, provides a kind of terminal device, which includes processor, memory and be stored in described deposit
On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor
The step of method as described in the third aspect.
Tenth aspect, provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage medium
Computer program is stored in matter, and the step of method as described in relation to the first aspect is realized when the computer program is executed by processor
Suddenly.
On the one hand tenth, provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage
Computer program is stored on medium, and the step of the method as described in second aspect is realized when the computer program is executed by processor
Suddenly.
12nd aspect, provides a kind of computer readable storage medium, which is characterized in that the computer-readable storage
Computer program is stored on medium, and the step of the method as described in the third aspect is realized when the computer program is executed by processor
Suddenly.
In embodiments of the present invention, first terminal equipment can be using the target by-link pair between second terminal equipment
The destination path loss value answered realizes open Loop Power control, and the transmission power of the terminal device in side chain road network can be improved
Accuracy avoids power dissipation and transmission interference problem, to improve communication efficient.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is the schematic stream of the open-loop power control method in by-link communication according to an embodiment of the invention
Cheng Tu.
Fig. 2 is the schematic of the open-loop power control method in by-link communication according to another embodiment of the invention
Flow chart.
Fig. 3 is the schematic of the open-loop power control method in the by-link communication of still another embodiment in accordance with the present invention
Flow chart.
Fig. 4 is the structural schematic diagram of terminal device according to an embodiment of the invention.
Fig. 5 is the structural schematic diagram of terminal device according to another embodiment of the invention.
Fig. 6 is the structural schematic diagram of the terminal device of still another embodiment in accordance with the present invention.
Fig. 7 is the structural schematic diagram of the terminal device of still another embodiment in accordance with the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Technical solution of the present invention can be applied to various communication systems, such as: long term evolution (Long Term
Evolution, LTE)/enhancing long term evolution (Long Term Evolution-advanced, LTE-A) system, newly eat dishes without rice or wine
(New Radio, NR) system, NR car networking (Vehicle To Everything, V2X) system etc..
In embodiments of the present invention, terminal device (User Equipment, UE), also referred to as mobile terminal
(Mobile Terminal), mobile subscriber equipment etc., can through wireless access network (for example, Radio Access Network,
RAN) with one or more core nets communicated, terminal device can be mobile terminal, as mobile phone (or be " honeycomb "
Phone), computer and vehicle with mobile terminal, for example, it may be portable, pocket, hand-held, built-in computer
Or vehicle-mounted mobile device, they exchange language and/or data with wireless access network.
In embodiments of the present invention, the network equipment can be base station, and the base station can be the evolved base station in LTE
(eNB or e-NodeB, evolutional Node B) and the base station 5G (gNB), the network equipment can also be whole for that can dispatch V2X
The roadside unit (Road Side Unit, RSU) of end equipment, optionally, the RSU are that intelligent traffic light, traffic billboard etc. are set
It is standby.
It should be noted that the by-link in the embodiment of the present invention refers to Sidelink, wherein Sidelink can be with
It is interpreted as " secondary link ", " sidelinks " or " side chain road " etc..
The technical solution provided below in conjunction with attached drawing, each embodiment that the present invention will be described in detail.
Fig. 1 shows the open-loop power control method in by-link communication according to an embodiment of the invention.Shown in Fig. 1
Method executed by first terminal equipment, first terminal equipment can be to be needed to send in by-link (Sidelink, SL) network
The equipment of information.As shown in Figure 1, method includes:
S110, the determining target power control parameter used with the associated target power control process of second terminal equipment,
The target power control parameter includes the target by-link pair between the first terminal equipment and the second terminal equipment
The destination path loss value answered.
It should be noted that with the associated target power control process of second terminal equipment it can be appreciated that with by target
The power control process of link association.A power control process in the embodiment of the present invention can be at least one second terminal
Equipment association, a power control process can be associated with at least one by-link in other words.
It should also be noted that, in embodiments of the present invention, if first terminal equipment it needs to be determined that with the network equipment
Between communication link on transmission power, then first terminal equipment is sent out using the path loss values on its serving cell
Send the determination of power.
S120 determines the corresponding transmission power of the target power control process according to the target power control parameter.
Specifically, in some embodiments, first terminal equipment can determine that target power controls process according to formula (1)
Corresponding transmission power P.Wherein, formula (1) are as follows:
Wherein, PCMAXFor the maximum transmission power (can be by network equipments configuration) of first terminal equipment, M is first terminal
The assigned bandwidth of equipment, with resource block (Resource Block, RB) for unit, PL is destination path loss value, POIt is
The open loop power target value of one terminal device, α are path-loss factor.
As an example, the destination path loss value in formula (1) can be first terminal equipment according to following manner
It obtains: receiving the first message that second terminal equipment is sent, include the transmission power of second terminal equipment in first message；Really
Determine the reception power of the transmission power pair of second terminal equipment；According to the transmission power of second terminal equipment and the second terminal
The corresponding reception power of the transmission power of equipment, determines destination path loss value.For example, the transmission power of second terminal equipment is
23dBm, the corresponding power that receives of the transmission power of second terminal equipment is 10dBm, then destination path loss value is 13dBm.?
In this case, even if without the network coverage, first terminal equipment also can be realized open Loop Power control.
Above-mentioned first message is the message of broadcast transmission or the message of periodicity sending.For example, first message is side chain
Road Master Information Block (Master Information Block-SL, MIB-SL), car networking by-link Master Information Block MIB-SL-
One in V2X and physics by-link broadcast channel (Physical Sidelink Broadcast Channel, PSBCH)
Kind.
Specifically, in some embodiments, the P in formula (1)OIt is that the network equipment by high-level signaling is allocated to α
One terminal device.Or POIt is that first terminal equipment is determining according to the first mapping relations with α, the first mapping relations include function
Rate controls the mapping relations between the corresponding communication relevant parameter of process and open loop power target value and road loss compensation factor.?
One terminal device determines P according to the first mapping relationsOIn the case where α, method shown in FIG. 1 further include: obtain the first mapping
Relationship, the first mapping relations include that the corresponding communication relevant parameter of power control process and open loop power target value and path loss compensate
Mapping relations between the factor；The corresponding communication relevant parameter of process is controlled according to the target power and first mapping is closed
System, determines the corresponding target open loop power target value of the target and target circuit loss compensation factor.It is corresponding, in S120,
According to target power control parameter, determining transmission power corresponding with target power control process includes: according to the target road
Diameter loss value, the target open loop power target value and the target circuit loss compensation factor determine that target power controls process pair
The transmission power answered.
As an example, the corresponding communication relevant parameter of above-mentioned target power control process includes in following parameter
At least one: the portions of bandwidth (Bandwidth Part, BWP) of the target by-link occupancy, the target by-link occupy
Resource pool, the target by-link carrier wave (Carrier), the target by-link corresponding network slice that occupy
Service quality (Quality of Service, QoS) demand of (Network Slice), the second terminal equipment, described
The type of communication distance and the second terminal equipment between two terminal devices and the first terminal equipment.
It should be noted that the first above-mentioned mapping relations can be the corresponding communication relevant parameter of power control process with
Direct mapping relations between open loop power target value and road loss compensation factor.For example, the first mapping relations are such as table 1 to table 3
Shown in mapping relations.If the BWP that the target by-link between first terminal equipment and second terminal equipment occupies is BWP2,
Then first terminal equipment determines that target open loop power target value is P2, and target circuit loss compensation factor is α 2.Alternatively, if first is whole
Communication distance between end equipment and second terminal equipment is 500m (present invention is not construed as limiting the division mode of communication distance),
Then first terminal equipment determines that target open loop power target value is P3, and target circuit loss compensation factor is α 3.Alternatively, if second is whole
End equipment is vehicle in fleet, then first terminal equipment determines that mark open loop power target value is P1, and target circuit loss compensation factor is α
1。
Table 1
| BWP | Open loop power target value | Road loss compensation factor |
| BWP1 | P1 | α1 |
| BWP2 | P2 | α2 |
| BWP3 | P3 | α3 |
Table 2
| Communication distance | Open loop power target value | Road loss compensation factor |
| Less than 50m | P1 | α1 |
| 50~200m | P2 | α2 |
| Greater than 200m | P3 | α3 |
Table 3
| Type | Open loop power target value | Road loss compensation factor |
| Vehicle in fleet | P1 | α1 |
| The external vehicle of vehicle | P2 | α2 |
It with the first mapping relations include between BWP and open loop power target value and target circuit loss compensation factor in above-mentioned table 1
Mapping relations for, in table 2 with the first mapping relations include communication distance and open loop power target value and target circuit loss compensation
For mapping relations between the factor, in table 3 with the first mapping relations include second terminal equipment type and communication distance and
For mapping relations between open loop power target value, a kind of only example, rather than a kind of restriction.
It should also be noted that, the first above-mentioned mapping relations can be the corresponding communication relevant parameter of power control process
Indirect mappers relationship between open loop power target value and road loss compensation factor.Herein, a kind of reality of indirect mappers relationship
Existing mode are as follows: the corresponding communication relevant parameter of power control process and power control process have direct mapping relations, power
Between control process and open loop power target value and road loss compensation factor have direct mapping relations so that power control into
There is indirect mappers relationship between journey and open loop power target value and road loss compensation factor.For example, the first mapping relations are 4 institute of table
The mapping relations shown.If the QoS demand of second terminal equipment is QoS3, the target power of first terminal opening of device is controlled
Process is the power control process of ID3, and the target open loop power target value that target power control process uses is P3, target road
Loss compensation factor is α 3.With the first mapping relations include QoS demand, power control process ID in table 4, and with open loop power mesh
For mapping relations between scale value and target circuit loss compensation factor, a kind of only example, rather than a kind of restriction.
Table 4
As an example, the first above-mentioned mapping relations can be that agreement is scheduled or the network equipment passes through high-rise letter
Order is allocated to first terminal equipment, can also be that second terminal equipment is sent to first terminal equipment.By second terminal
In the case that equipment sends the first mapping relations to first terminal equipment, first terminal equipment receives what second terminal equipment was sent
Second message includes the first mapping relations in second message.Herein, second message is the message either period of broadcast transmission
Property send message.For example, second message is one of MIB-SL, MIB-SL-V2X, PSBCH.
In embodiments of the present invention, optionally, if only existing a target power control process in first terminal equipment,
Then the corresponding transmission power of target power control process is determined as the target transmission in by-link communication by first terminal equipment
Power.If there are multiple target powers to control process in first terminal equipment, i.e., the communicated with first terminal equipment
The quantity of two terminal devices is multiple, and first terminal opening of device multiple target powers control processes carry out power control,
Then method shown in FIG. 1 further include: control the corresponding transmission power of process according to multiple target powers and power determines rule, really
The target being scheduled in by-link communication sends power.The open-loop power control method of the embodiment of the present invention as a result, can be opened more
A power control process reduces power dissipation and transmission interference, promotes communication system so that the determination for sending power is more quasi-
Overall performance.
As an example, above-mentioned power determines that rule can be the corresponding maximum of multiple target powers control process
Power is sent as target and sends power, or using the corresponding second largest transmission power of multiple target powers control process as mesh
Mark sends power.The embodiment of the present invention determines that rule is not construed as limiting to power.
In above-mentioned all embodiments, optionally, it is physics by-link control channel (Physical that target, which sends power,
Sidelink Control Channel, PSCCH) transmission power, then method shown in FIG. 1 further include: send out the target
Power is sent to be determined as the transmission function that physics by-link shares channel (Physical Sidelink Share Channel, PSSCH)
Rate；Or power and the second mapping relations are sent according to target, determine the transmission power of PSSCH, the second mapping relations include PSCCH
The transmission power for sending power and PSSCH mapping relations.
That is, can determine the transmission power of PSSCH by the transmission power of the PSCCH determined.It is understood that
, in this case, the transmission power of PSCCH can be determined using method shown in FIG. 1, can also be using others
Method determines that this is not limited by the present invention.
The embodiment of the invention also provides the open-loop power control methods in a kind of communication of by-link, in this approach,
First terminal equipment is according to the determining target function used with the associated target power control process of the second equipment of the first mapping relations
Rate control parameter, target power control parameter include target open loop power target value and target circuit loss compensation factor, and later first
Terminal device determines that target open Loop Power control process is corresponding according to target open loop power target value and target circuit loss compensation factor
Transmission power.Specifically, first terminal equipment can determine target open Loop Power control process pair according to above-mentioned formula (1)
The transmission power answered, in this case, the target that uses when sending power that determines that target open Loop Power control process is corresponding
Path loss values can be the path loss values on the serving cell of first terminal equipment, be also possible to first terminal and second eventually
The corresponding path loss values of target by-link between end equipment.In this embodiment the acquisition modes of the first mapping relations,
The method of determination of the corresponding path loss values of target by-link between first terminal equipment and second terminal equipment and how
Determine that the target in by-link communication sends the mode of power when there are multiple target open Loop Power control processes, with Fig. 1 institute
The corresponding manner in method shown is identical, and to avoid repeating, details are not described herein.
Fig. 2 shows the open-loop power control methods in by-link communication according to another embodiment of the invention.Fig. 2
Shown in method executed by second terminal equipment, second terminal equipment can be in side chain road network with first terminal equipment carry out
The equipment of communication.It is understood that the friendship of the second terminal equipment and first terminal equipment described from second terminal equipment side
It is mutually identical as the description in method shown in FIG. 1 from first terminal equipment side, to avoid repeating, suitably omit associated description.Such as
Shown in Fig. 2, method includes:
S210 sends first message to first terminal equipment, carries the second terminal equipment in the first message
Power is sent, in order to which the first terminal equipment is according to the transmission power and the corresponding reception power of the transmission power,
Determine the corresponding destination path loss value of target by-link between the first terminal equipment and the second terminal equipment.
Open-loop power control method in by-link communication according to an embodiment of the present invention, second terminal equipment are whole to first
End equipment sends the first message for carrying the transmission power of second terminal equipment, enables first terminal equipment whole according to second
The transmission power of end equipment reception power corresponding with the transmission power, determine first terminal equipment and second terminal equipment it
Between the corresponding destination path loss value of target by-link so that first terminal equipment can use and second terminal equipment
Between the corresponding destination path loss value of target by-link realize open Loop Power control, the terminal in side chain road network can be improved
The accuracy of the transmission power of equipment, avoids power dissipation and transmission interference problem, to improve communication efficient.
Optionally, as one embodiment, the first message is the message of broadcast transmission or periodicity sending.
Fig. 3 shows the open-loop power control method in the by-link communication of still another embodiment in accordance with the present invention.Fig. 3
Shown in method executed by second terminal equipment, second terminal equipment can be in side chain road network with first terminal equipment carry out
The equipment of communication.It is understood that the friendship of the second terminal equipment and first terminal equipment described from second terminal equipment side
It is mutually identical as the description in method shown in FIG. 1 from first terminal equipment side, to avoid repeating, suitably omit associated description.Such as
Shown in Fig. 3, method includes:
S310 sends second message to first terminal equipment, carries the first mapping relations in the second message, and described the
One mapping relations include the corresponding communication relevant parameter of power control process and open loop power target value and road loss compensation factor it
Between mapping relations.
Open-loop power control method in by-link communication according to an embodiment of the present invention, second terminal equipment are whole to first
End equipment sends the second message for carrying the first mapping relations, and first terminal equipment is determined according to the first mapping relations
The open loop power target value and road loss compensation factor that target power control process associated with second terminal equipment uses, in turn
Enable first terminal equipment that open Loop Power control also may be implemented in the case where no network coverage, and in first terminal
When having multiple power control process in equipment, open loop power target value and road loss compensation factor that multiple power control process use
May be different, the accuracy of the transmission power of the terminal device in side chain road network can be improved, avoid power dissipation and transmission
Interference problem, to improve communication efficient.
Optionally, as one embodiment, the second message is the message of broadcast transmission or periodicity sending.
Optionally, as one embodiment, first mapping relations are pre-configured by agreement or first mapping relations
It is configured by the network equipment by high-level signaling.
Combine Fig. 1 to Fig. 3 that the open loop power control in by-link communication according to an embodiment of the present invention is described in detail above
System.Terminal device according to an embodiment of the present invention is described in detail below in conjunction with Fig. 4.
Fig. 4 is the structural schematic diagram of terminal device according to an embodiment of the present invention.As shown in figure 4, terminal device 40 includes:
First processing module 41, for the determining target used with the associated target power control process of second terminal equipment
Power contorl parameters, the target power control parameter include the target between the terminal device and the second terminal equipment
The corresponding destination path loss value of by-link；
Second processing module 42, for determining the target power control process according to the target power control parameter
Corresponding transmission power.
Terminal device according to an embodiment of the present invention receives the hair for the carrying second terminal equipment that second terminal equipment is sent
The first message of power is sent, it can be according to the transmission power reception power corresponding with the transmission power of second terminal equipment, really
The corresponding destination path loss value of target by-link between second terminal equipment is made, and then can be used and second terminal
The corresponding destination path loss value of target by-link realizes open Loop Power control between equipment, can be improved in side chain road network
The accuracy of the transmission power of terminal device, avoids power dissipation and transmission interference problem, to improve communication efficient.
Optionally, as one embodiment, as illustrated in FIG. 4, terminal device 40 further includes transceiver module 43；
Transceiver module 43, the first message sent for receiving the second terminal equipment include in the first message
The transmission power of the second terminal equipment；
Wherein, first determining module 41, for determining the corresponding reception of transmission power of the second terminal equipment
Power；According to the corresponding reception function of transmission power of the transmission power and the second terminal equipment of the second terminal equipment
Rate determines the destination path loss value.
Optionally, as one embodiment, the first message is the message of broadcast transmission or periodicity sending.
Optionally, as one embodiment, the first processing module 41 is also used to:
Obtain the first mapping relations, first mapping relations include the corresponding communication relevant parameter of power control process with
Mapping relations between open loop power target value and road loss compensation factor；
The corresponding communication relevant parameter of process and first mapping relations are controlled according to the target power, described in determination
Target power controls the corresponding target open loop power target value of process and target circuit loss compensation factor；
Wherein, the Second processing module is specifically used for: according to the destination path loss value, the target open loop power
Target value and the target circuit loss compensation factor determine the corresponding transmission power of the target power control process.
Optionally, as one embodiment, the transceiver module 43 is also used to:
The second message that the second terminal equipment is sent is received, includes that first mapping is closed in the second message
System.
Optionally, as one embodiment, the second message is the message of broadcast transmission or periodicity sending.
Optionally, as one embodiment, it includes following that the target power, which controls the corresponding communication relevant parameter of process,
At least one of parameter: the resource pool of portions of bandwidth BWP, target by-link occupancy that the target by-link occupies,
The service of carrier wave, the target by-link corresponding network slice, the second terminal equipment that the target by-link occupies
Communication distance and the second terminal between quality Q oS demand, the second terminal equipment and the first terminal equipment
The type of equipment.
Optionally, as one embodiment, the quantity of the second terminal equipment be it is multiple, the target power control into
The quantity of journey be it is multiple, the Second processing module 42 is also used to:
The corresponding transmission power of process is controlled according to multiple target powers and power determines rule, is determined and is communicated in by-link
In target send power.
Optionally, as one embodiment, the target sends the transmission that power is physics by-link control channel PSCCH
Power, the Second processing module 42 are also used to:
Target transmission power is determined as the transmission power that physics by-link shares channel PSSCH；Or,
Power and the second mapping relations are sent according to the target, determines the transmission power of the PSSCH, described second reflects
The relationship of penetrating includes the mapping relations for sending power and the transmission power of PSSCH of PSCCH.
Terminal device according to an embodiment of the present invention is referred to the stream of the method shown in FIG. 1 of the corresponding embodiment of the present invention
Journey, also, each unit/module in the terminal device and other above-mentioned operation and/or functions are respectively in order to realize shown in Fig. 1
Method in corresponding process, for sake of simplicity, details are not described herein.
Fig. 5 is the structural schematic diagram of terminal device in accordance with another embodiment of the present invention.As shown in figure 5, terminal device
50 include:
Transceiver module 51 carries the terminal in the first message for sending first message to first terminal equipment
The transmission power of equipment, in order to which the first terminal equipment is according to the transmission power and the corresponding reception of the transmission power
Power determines the corresponding destination path loss value of target by-link between the first terminal equipment and the terminal device.
Terminal device according to an embodiment of the present invention sends the transmission power of carried terminal equipment to first terminal equipment
First message enables first terminal equipment according to the transmission power reception function corresponding with the transmission power of terminal device
Rate determines the corresponding destination path loss value of target by-link between first terminal equipment and terminal device, so that
First terminal equipment can using between terminal device the corresponding destination path loss value of target by-link realize open loop power
Control can be improved the accuracy of the transmission power of the terminal device in side chain road network, avoid power dissipation and transmission interference
Problem, to improve communication efficient.
Optionally, as one embodiment, the first message is the message of broadcast transmission or periodicity sending.
Terminal device according to an embodiment of the present invention is referred to the stream of the method shown in Fig. 2 of the corresponding embodiment of the present invention
Journey, also, each unit/module in the terminal device and other above-mentioned operation and/or functions are respectively in order to realize shown in Fig. 2
Method in corresponding process, for sake of simplicity, details are not described herein.
Fig. 6 is the structural schematic diagram of terminal device in accordance with another embodiment of the present invention.As shown in fig. 6, terminal device
60 include:
Transceiver module 61 carries the first mapping for sending second message to first terminal equipment in the second message
Relationship, first mapping relations include the corresponding communication relevant parameter of power control process and open loop power target value and path loss
Mapping relations between compensation factor.
Terminal device according to an embodiment of the present invention carries the second of the first mapping relations to the transmission of first terminal equipment and disappears
Breath enables first terminal equipment to determine that target power associated with terminal device controls process according to the first mapping relations
The open loop power target value and road loss compensation factor used, so that first terminal equipment can be no network coverage the case where
Under open Loop Power control also may be implemented, and when having multiple power control process in first terminal equipment, multiple power controls
The open loop power target value and road loss compensation factor that process processed uses may be different, and the terminal that can be improved in side chain road network is set
The accuracy of standby transmission power, avoids power dissipation and transmission interference problem, to improve communication efficient.
Optionally, as one embodiment, the second message is the message of broadcast transmission or periodicity sending.
Optionally, as one embodiment, first mapping relations are pre-configured by agreement or first mapping relations
It is configured by the network equipment by high-level signaling.
Terminal device according to an embodiment of the present invention is referred to the stream of the method shown in Fig. 3 of the corresponding embodiment of the present invention
Journey, also, each unit/module in the terminal device and other above-mentioned operation and/or functions are respectively in order to realize shown in Fig. 3
Method in corresponding process, for sake of simplicity, details are not described herein.
Fig. 7 shows the structural schematic diagram of terminal device according to yet another embodiment of the invention, as shown in fig. 7, terminal is set
Standby 700 include: at least one processor 710, memory 720, at least one network interface 730 and user interface 740.Terminal is set
Various components in standby 700 are coupled by bus system 750.It is understood that bus system 750 is for realizing these components
Between connection communication.Bus system 750 further includes power bus, control bus and state letter in addition to including data/address bus
Number bus.But for the sake of clear explanation, various buses are all designated as bus system 750 in Fig. 7.
Wherein, user interface 740 may include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memory 720 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
It or may include both volatile and non-volatile memories.Wherein, nonvolatile memory can be read-only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), be used as external high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms is available, such as static random access memory
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhanced Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synclink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memory 620 of the system and method for description of the embodiment of the present invention is intended to include but is not limited to these
With the memory of any other suitable type.
In some embodiments, memory 720 stores following element, executable modules or data structures, or
Their subset of person or their superset: operating system 721 and application program 722.
Wherein, operating system 721 include various system programs, such as ccf layer, core library layer, driving layer etc., for real
Existing various basic businesses and the hardware based task of processing.Application program 722 includes various application programs, such as media are broadcast
Device (Media Player), browser (Browser) etc. are put, for realizing various applied business.Realize embodiment of the present invention side
The program of method may be embodied in application program 722.
In embodiments of the present invention, terminal device 700 further include: storage on a memory 720 and can be on the processor 710
The computer program of operation, computer program realize each of method described in above-mentioned Fig. 1 to Fig. 3 when being executed by processor 710
Process, and identical technical effect can be reached, to avoid repeating, which is not described herein again.
The method that the embodiments of the present invention disclose can be applied in processor 710, or be realized by processor 710.
Processor 710 may be a kind of IC chip, the processing capacity with signal.During realization, the above method it is each
Step can be completed by the integrated logic circuit of the hardware in processor 710 or the instruction of software form.Above-mentioned processing
Device 710 can be general processor, digital signal processor (Digital Signal Processor, DSP), dedicated integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.It is general
Processor can be microprocessor or the processor is also possible to any conventional processor etc..In conjunction with institute of the embodiment of the present invention
The step of disclosed method, can be embodied directly in hardware decoding processor and execute completion, or with the hardware in decoding processor
And software module combination executes completion.Software module can be located at random access memory, and flash memory, read-only memory may be programmed read-only
In the computer readable storage medium of this fields such as memory or electrically erasable programmable memory, register maturation.The meter
Calculation machine readable storage medium storing program for executing is located at memory 720, and processor 710 reads the information in memory 720, completes in conjunction with its hardware
The step of stating method.Specifically, it is stored with computer program on the computer readable storage medium, computer program is by processor
710 realize each step such as above-mentioned Fig. 1 to embodiment of the method shown in Fig. 3 when executing.
It is understood that the embodiment of the present invention description these embodiments can with hardware, software, firmware, middleware,
Microcode or combinations thereof is realized.For hardware realization, processing unit be may be implemented in one or more specific integrated circuits
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
It manages in device, controller, microcontroller, microprocessor, other electronic units for executing function of the present invention or combinations thereof.
For software implementations, can by execute the embodiment of the present invention described in function module (such as process, function etc.) come
Realize technology described in the embodiment of the present invention.Software code is storable in memory and is executed by processor.Memory can
With portion realizes in the processor or outside the processor.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, realizes each process of above method embodiment when which is executed by processor, and can reach identical
Technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as read-only memory
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk
Deng.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal (can be mobile phone, computer, service
Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (20)
1. the open-loop power control method in a kind of by-link communication, is applied to first terminal equipment characterized by comprising
The determining target power control parameter used with the associated target power control process of second terminal equipment, the target function
Rate control parameter includes the corresponding target road of target by-link between the first terminal equipment and the second terminal equipment
Diameter loss value；
According to the target power control parameter, the corresponding transmission power of the target power control process is determined.
2. the method according to claim 1, wherein the method also includes:
The first message that the second terminal equipment is sent is received, includes the hair of the second terminal equipment in the first message
Send power；
Determine the corresponding reception power of the transmission power of the second terminal equipment；
According to the second terminal equipment transmission power and the second terminal equipment the corresponding reception power of transmission power,
Determine the destination path loss value.
3. according to the method described in claim 2, it is characterized in that, the first message is broadcast transmission or periodicity sending
Message.
4. according to the method in any one of claims 1 to 3, which is characterized in that the method also includes:
The first mapping relations are obtained, first mapping relations include the corresponding communication relevant parameter of power control process and open loop
Mapping relations between power target value and road loss compensation factor；
The corresponding communication relevant parameter of process and first mapping relations are controlled according to the target power, determines the target
The corresponding target open loop power target value of power control process and target circuit loss compensation factor；
It is wherein, described that the corresponding transmission power of the target power control process is determined according to the target power control parameter,
Include:
According to the destination path loss value, the target open loop power target value and the target circuit loss compensation factor, determine
The target power controls the corresponding transmission power of process.
5. according to the method described in claim 4, it is characterized in that, the first mapping relations of the acquisition, comprising:
The second message that the second terminal equipment is sent is received, includes first mapping relations in the second message.
6. according to the method described in claim 5, it is characterized in that, the second message is broadcast transmission or periodicity sending
Message.
7. the method according to any one of claim 4 to 6, which is characterized in that the target power control process is corresponding
Communication relevant parameter include at least one of following parameter: portions of bandwidth BWP that the target by-link occupies, the mesh
Mark the corresponding network slice of carrier wave, the target by-link, institute that resource pool, the target by-link that by-link occupies occupy
State the communication between the service quality QoS demand, the second terminal equipment and the first terminal equipment of second terminal equipment
The type of distance and the second terminal equipment.
8. method according to any one of claim 1 to 7, which is characterized in that the quantity of the second terminal equipment is
It is multiple, the quantity of target power control process be it is multiple, the method also includes:
The corresponding transmission power of process is controlled according to multiple target powers and power determines rule, is determined in by-link communication
Target sends power.
9. according to the method described in claim 8, it is characterized in that, it is physics by-link control channel that the target, which sends power,
The transmission power of PSCCH, the method also includes:
Target transmission power is determined as the transmission power that physics by-link shares channel PSSCH；Or,
Power and the second mapping relations are sent according to the target, determines the transmission power of the PSSCH, second mapping is closed
The mapping relations that send power and the transmission power of PSSCH of the system including PSCCH.
10. the open-loop power control method in a kind of by-link communication, is applied to second terminal equipment characterized by comprising
First message is sent to first terminal equipment, the transmission power of the second terminal equipment is carried in the first message,
In order to which the first terminal equipment is according to the transmission power and the corresponding reception power of the transmission power, described is determined
The corresponding destination path loss value of target by-link between one terminal device and the second terminal equipment.
11. according to the method described in claim 10, it is characterized in that, the first message is broadcast transmission or periodically sends out
The message sent.
12. the open-loop power control method in a kind of by-link communication, is applied to second terminal equipment characterized by comprising
Second message is sent to first terminal equipment, the first mapping relations are carried in the second message, first mapping is closed
System includes the mapping between the corresponding communication relevant parameter of power control process and open loop power target value and road loss compensation factor
Relationship.
13. according to the method for claim 12, which is characterized in that the second message is broadcast transmission or periodically sends out
The message sent.
14. method according to claim 12 or 13, which is characterized in that first mapping relations are pre-configured by agreement,
Or first mapping relations are configured by the network equipment by high-level signaling.
15. a kind of terminal device characterized by comprising
First processing module, for the determining target power control used with the associated target power control process of second terminal equipment
Parameter processed, the target power control parameter include the target by-link between the terminal device and the second terminal equipment
Corresponding destination path loss value；
Second processing module, for determining that the target power control process is corresponding according to the target power control parameter
Send power.
16. a kind of terminal device characterized by comprising
Transceiver module carries the terminal device in the first message for sending first message to first terminal equipment
Power is sent, in order to which the first terminal equipment is according to the transmission power and the corresponding reception power of the transmission power,
Determine the corresponding destination path loss value of target by-link between the first terminal equipment and the terminal device.
17. a kind of terminal device characterized by comprising
Transceiver module carries the first mapping relations, institute in the second message for sending second message to first terminal equipment
State the first mapping relations include the corresponding communication relevant parameter of power control process and open loop power target value and path loss compensation because
Mapping relations between son.
18. a kind of terminal device characterized by comprising memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, such as claim 1 to 9 is realized when the computer program is executed by the processor
Any one of described in by-link communication in open-loop power control method the step of.
19. a kind of terminal device characterized by comprising memory, processor and be stored on the memory and can be in institute
State the computer program run on processor, when the computer program is executed by the processor realize as claim 10 to
By-link described in any one of 11 or 12 to 14 communication in open-loop power control method the step of.
20. a kind of computer-readable medium, which is characterized in that computer program is stored on the computer-readable medium, it is described
The open loop function in the by-link communication as described in any one of claims 1 to 14 is realized when computer program is executed by processor
The step of rate control method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326558.7A CN110381574A (en) | 2018-04-12 | 2018-04-12 | Open-loop power control method and equipment in by-link communication |
| PCT/CN2019/080999 WO2019196706A1 (en) | 2018-04-12 | 2019-04-02 | Open-loop power control method and equipment in bylink communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810326558.7A CN110381574A (en) | 2018-04-12 | 2018-04-12 | Open-loop power control method and equipment in by-link communication |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945923A (en) * | 2019-11-06 | 2020-03-31 | 北京小米移动软件有限公司 | Transmission power control method and apparatus, and storage medium |
| CN111586827A (en) * | 2019-02-15 | 2020-08-25 | 成都华为技术有限公司 | Power control method and power control device |
| WO2023245524A1 (en) * | 2022-06-22 | 2023-12-28 | Oppo广东移动通信有限公司 | Power control method and device |
| WO2024031625A1 (en) * | 2022-08-12 | 2024-02-15 | Apple Inc. | Power control for sidelink positioning reference symbols |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140066119A1 (en) * | 2012-09-06 | 2014-03-06 | Qualcomm Incorporated | D2d relays as an underlay in lte uplink |
| CN104105181A (en) * | 2013-04-10 | 2014-10-15 | 电信科学技术研究院 | Power control method and device for D2D transmission |
| CN104349437A (en) * | 2013-08-09 | 2015-02-11 | 上海贝尔股份有限公司 | Interference inhabiting method and user equipment |
| CN105307256A (en) * | 2014-08-01 | 2016-02-03 | 电信科学技术研究院 | D2D (Device-to-Device) transmitting power control method and device |
| CN105813186A (en) * | 2014-12-31 | 2016-07-27 | 上海贝尔股份有限公司 | Transmission power determining method, device and system for user equipment |
| CN106375930A (en) * | 2015-07-22 | 2017-02-01 | 中兴通讯股份有限公司 | Device-to-device (D2D) communication method and apparatus |
| CN106664694A (en) * | 2014-07-29 | 2017-05-10 | 夏普株式会社 | Terminal device, base station device, communication method and integrated circuit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9642099B2 (en) * | 2014-05-08 | 2017-05-02 | Futurewei Technologies, Inc. | System and method for power control command for device-to-device transmissions |
| EP3254506B1 (en) * | 2015-02-06 | 2022-09-28 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and supporting the transmission of signals in communication system supporting device to device scheme |
| US20170064638A1 (en) * | 2015-09-01 | 2017-03-02 | Qualcomm Incorporated | Method and apparatus for power control in d2d/wan coexistence networks |
-
2018
- 2018-04-12 CN CN201810326558.7A patent/CN110381574A/en active Pending
-
2019
- 2019-04-02 WO PCT/CN2019/080999 patent/WO2019196706A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140066119A1 (en) * | 2012-09-06 | 2014-03-06 | Qualcomm Incorporated | D2d relays as an underlay in lte uplink |
| CN104105181A (en) * | 2013-04-10 | 2014-10-15 | 电信科学技术研究院 | Power control method and device for D2D transmission |
| CN104349437A (en) * | 2013-08-09 | 2015-02-11 | 上海贝尔股份有限公司 | Interference inhabiting method and user equipment |
| CN106664694A (en) * | 2014-07-29 | 2017-05-10 | 夏普株式会社 | Terminal device, base station device, communication method and integrated circuit |
| CN105307256A (en) * | 2014-08-01 | 2016-02-03 | 电信科学技术研究院 | D2D (Device-to-Device) transmitting power control method and device |
| CN105813186A (en) * | 2014-12-31 | 2016-07-27 | 上海贝尔股份有限公司 | Transmission power determining method, device and system for user equipment |
| CN106375930A (en) * | 2015-07-22 | 2017-02-01 | 中兴通讯股份有限公司 | Device-to-device (D2D) communication method and apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111586827A (en) * | 2019-02-15 | 2020-08-25 | 成都华为技术有限公司 | Power control method and power control device |
| CN111586827B (en) * | 2019-02-15 | 2021-12-14 | 成都华为技术有限公司 | Power control method and power control device |
| CN110945923A (en) * | 2019-11-06 | 2020-03-31 | 北京小米移动软件有限公司 | Transmission power control method and apparatus, and storage medium |
| CN110945923B (en) * | 2019-11-06 | 2023-04-11 | 北京小米移动软件有限公司 | Transmission power control method and apparatus, and storage medium |
| WO2023245524A1 (en) * | 2022-06-22 | 2023-12-28 | Oppo广东移动通信有限公司 | Power control method and device |
| WO2024031625A1 (en) * | 2022-08-12 | 2024-02-15 | Apple Inc. | Power control for sidelink positioning reference symbols |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019196706A1 (en) | 2019-10-17 |
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