CN109788538A - Communication means and device - Google Patents
Communication means and device Download PDFInfo
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- CN109788538A CN109788538A CN201711124014.4A CN201711124014A CN109788538A CN 109788538 A CN109788538 A CN 109788538A CN 201711124014 A CN201711124014 A CN 201711124014A CN 109788538 A CN109788538 A CN 109788538A
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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
Abstract
The embodiment of the present application provides a kind of communication means and device, and the method includes: the first parameter that first communication device obtains each first community in M first community, and the M is the integer more than or equal to 1;The first communication device determines the first parameter of second community according to the first parameter of each first community in the M first community, and any first community in the M first community is different from the second community;The first community and the second community, which belong to, can be used for the cell that the first communication device is communicated with secondary communication device.Even if in the case where the first parameter that second community therefore cannot be obtained according to the relevant information of second community, it can also be obtained according to the first parameter of other cells, to according to the first parameter of second community, first communication device can be improved and pass through success rate and quality that the second community is communicated with secondary communication device, and when M is greater than 1, the robustness of the first parameter of second community can also be improved.
Description
Technical field
The invention relates to field of communication technology more particularly to a kind of communication means and device.
Background technique
In a communications system, the reception power of receiving end needs sufficiently large, can correctly demodulate and to receive
Data.But the propagation of electromagnetic wave in space has power attenuation, power attenuation is properly termed as path loss, with electromagnetic wave
The distance of propagation increases, and the power of electromagnetic wave in one direction can be smaller and smaller, so transmitting terminal is when transmitting signals, needs
The factor of power attenuation is taken into account, i.e., first determines path loss estimated value, it is then true further according to path loss estimated value
Determine transmission power;Therefore, path loss estimation is emphasis.
In LTE, a cell (Cell) can be made of a descending carrier and a up-link carrier, and descending carrier is held
The downlink signal that base station is sent is carried, up-link carrier carries the uplink signal that UE is sent, the path loss of the uplink signal of the cell
Estimated value is to be estimated according to the downlink signal of this cell, such as UE can be according to certain reference signals in descending carrier
The transmission power of the reception power of (reference signal, RS) and these RS of base station instruction obtains path loss and estimates
Evaluation.
And in NR, it is similar with LTE, also there is the concept of cell, and have except the cell similar with LTE in NR, also
A kind of cell is introduced, which is only made of a up-link carrier, this cell is known as supplementing uplink (supplemental
Uplink, SUL) cell, and also the SUL cell is generally as SCell (secondary cell, secondary cell).But the SUL
It is only made of a up-link carrier in cell, without corresponding descending carrier, the path loss estimated value in SUL cell cannot lead to
The scheme crossed in above-mentioned LTE obtains, and therefore, how to determine the problem of path loss estimated value of SUL cell is urgent need to resolve.
Summary of the invention
Communication means and device provided by the embodiments of the present application can be used for being obtained according to the first parameter of at least one cell
Obtain the first parameter of another cell.
In a first aspect, one embodiment of the application provides a kind of communication means, comprising: first communication device obtains M first
First parameter of each first community in cell, the M are the integer more than or equal to 1.Then according in the M first community
First parameter of each first community determines the first parameter of second community, any first community in the M first community
Different from the second community.The first community and the second community, which belong to, can be used for the first communication device and second
The cell of communication.
In a kind of possible design, the first communication device each first community in obtaining M first community
Before first parameter, the M first community is determined also from N number of cell, the N is the integer greater than M, N number of cell
To can be used for the cell that the first communication device is communicated with the secondary communication device.
In a kind of possible design, the first communication device determined from N number of cell the M first community it
Before, the first information that the secondary communication device is sent also is received, the first information is used to indicate the M first community;
The first communication device determines the M first community from N number of cell, specifically: according to first letter
Breath determines the M first community from N number of cell.
In a kind of possible design, the first communication device determines the M first community, tool from N number of cell
Body are as follows: from N number of cell, the cell for determining frequency point closest to the frequency point of the second community is the M first community;
Alternatively, determining that at least one cell is the M first community at random from N number of cell.
In a kind of possible design, the first communication device determines the M first community, tool from N number of cell
Body are as follows: from N number of cell, determine current activated K cell, the K is more than or equal to M and whole less than or equal to N
Number;Then the M first community is determined from the K cell.
In a kind of possible design, the first communication device determines that the M a first is small from the K cell
Area, specifically: from the K cell, the cell for determining frequency point closest to the frequency point of the second community is the M first
Cell;Alternatively, determining that at least one cell is the M first community at random from the K cell.
In a kind of possible design, the first communication device determines the M first community, tool from N number of cell
Body are as follows: from N number of cell, determine Physical Uplink Control Channel group relevant to the second community;Then from the object
It manages and determines the M first community in J cell in uplink control channel group, the J is more than or equal to M and to be less than or equal to N
Integer.
In a kind of possible design, the first communication device is small from J in the Physical Uplink Control Channel group
The M first community is determined in area, specifically: from the J cell, determine frequency point closest to the second community frequency
The cell of point is the M first community;Alternatively, determining that at least one cell is the M at random from the J cell
First community.
In a kind of possible design, the first communication device determines that at least one cell is the M first at random
After cell, the second information also is sent to the secondary communication device, second information is used to indicate the first communication dress
Set the determining M first community.
In a kind of possible design, the first communication device is determined according to the first parameter of the M first community
First parameter of the second community, specifically: according to the first parameter and first function relationship of the M first community,
Determine the first parameter of the second community.
In a kind of possible design, the first communication device according to the first parameter of the M first community, and
First function relationship determines the first parameter of the second community, specifically: determine the first parameter of the M first community
In maximum value be the second community the first parameter;Alternatively, determining the minimum in the first parameter of the M first community
Value is the first parameter of the second community;Alternatively, determining the average value of the first parameter of the M first community for described the
First parameter of two cells;Alternatively, determining that the weighted average of the first parameter of the M first community is the second community
The first parameter.
In a kind of possible design, the first function relationship be it is preset, alternatively, the first function relationship
It is that the secondary communication device is allocated to the first communication device.
In a kind of possible design, first parameter is path loss estimated value.
In a kind of possible design, the second community is compensation uplink SUL cell.
Second aspect, one embodiment of the application provide a kind of communication means, comprising: secondary communication device is from N number of cell
Determine M first community, the M is the integer more than or equal to 1, and the N is the integer greater than M, and N number of cell is that can be used for
The cell that the secondary communication device is communicated with first communication device.Then the first information is sent to the first communication device,
The first information is used to indicate the M first community, and the first parameter of the M first community is for first communication
Device determines the first parameter of second community;Wherein, any first community in the M first community is different from described second
Cell, the second community are one in N number of cell.
The third aspect, one embodiment of the application provide a kind of communication means, comprising: secondary communication device receives the first communication
The second information that device is sent, second information are used to indicate M first community, the first parameter of the M first community
The first parameter of second community is determined for the first communication device, the M is the integer more than or equal to 1.Then according to institute
The second information is stated, the M first community is determined from N number of cell, the N is the integer greater than M.
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, the M the
Any first community in one cell is different from the second community, and the second community is one in N number of cell.
Fourth aspect, one embodiment of the application provides a kind of communication device, as first communication device, comprising: memory
And processor;
The memory, for storing instruction;
The processor, it is each in M first community for obtaining when described instruction in the memory is called
First parameter of first community, the M are the integer more than or equal to 1;And it is small according in the M first community each first
First parameter in area determines the first parameter of second community, and any first community in the M first community is different from described
Second community;
The first community and the second community belong to that can be used for the first communication device and secondary communication device logical
The cell of letter.
In a kind of possible design, the processor is also used to each first community in obtaining M first community
Before first parameter, the M first community is determined from N number of cell, the N is the integer greater than M, and N number of cell is
It can be used for the cell that the first communication device is communicated with the secondary communication device.
In a kind of possible design, the communication device further include:
Receiver, for before determining the M first community in N number of cell, being connect by described in the processor
It receives device and receives the first information that the secondary communication device is sent, the first information is used to indicate the M first community;
The processor, is specifically used for: according to the first information, determining that the M a first is small from N number of cell
Area.
In a kind of possible design, the processor is specifically used for: from N number of cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from N number of cell, it is random to determine at least one
A cell is the M first community.
In a kind of possible design, the processor is specifically used for: from N number of cell, determination has currently been activated
K cell, the K be more than or equal to M and be less than or equal to N integer;And described M first is determined from the K cell
Cell.
In a kind of possible design, the processor is specifically used for: from the K cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the K cell, it is random to determine at least one
A cell is the M first community.
In a kind of possible design, the processor is specifically used for: from N number of cell, determining and described second
The relevant Physical Uplink Control Channel group of cell;It is determined from J cell in the Physical Uplink Control Channel group M described
First community, the J are more than or equal to M and less than or equal to the integer of N.
In a kind of possible design, the processor is specifically used for: from the J cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the J cell, it is random to determine at least one
A cell is the M first community.
In a kind of possible design, the communication device further include: transmitter;
The transmitter, for the processor determine at random at least one cell be the M first community after,
The second information is sent to the secondary communication device, second information is used to indicate the described of the first communication device determination
M first community.
In a kind of possible design, the processor is specifically used for: according to the first parameter of the M first community,
And first function relationship, determine the first parameter of the second community.
In a kind of possible design, the processor is specifically used for: determining the first parameter of the M first community
In maximum value be the second community the first parameter;Alternatively, determining the minimum in the first parameter of the M first community
Value is the first parameter of the second community;Alternatively, determining the average value of the first parameter of the M first community for described the
First parameter of two cells;Alternatively, determining that the weighted average of the first parameter of the M first community is the second community
The first parameter.
In a kind of possible design, the first function relationship be it is preset, alternatively, the first function relationship
It is that the secondary communication device is allocated to the first communication device.
In a kind of possible design, first parameter is path loss estimated value.
In a kind of possible design, the second community is SUL cell.
5th aspect, one embodiment of the application provides a kind of communication device, as secondary communication device, comprising: memory,
Processor and transmitter;
The memory, for storing instruction;
The processor, when described instruction in the memory is called, for determining M the from N number of cell
One cell, the M are the integer more than or equal to 1, and the N is the integer greater than M, and N number of cell is that can be used for described second
The cell that communication device is communicated with first communication device;
The transmitter, for sending the first information to the first communication device, the first information is used to indicate institute
M first community is stated, the first parameter of the M first community determines the first of second community for the first communication device
Parameter;Wherein, any first community in the M first community is different from the second community, and the second community is institute
State one in N number of cell.
6th aspect, one embodiment of the application provides a kind of communication device, as secondary communication device, comprising: memory,
Processor and receiver;
The memory, for storing instruction;
When described instruction in the memory is called, the receiver is sent for receiving first communication device
The second information, second information is used to indicate M first community, and the first parameter of the M first community is for described
First communication device determines the first parameter of second community, and the M is the integer more than or equal to 1;
The processor, for determining the M first community, the N from N number of cell according to second information
For the integer greater than M;
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, the M the
Any first community in one cell is different from the second community, and the second community is one in N number of cell.
7th aspect, one embodiment of the application provide a kind of chip, comprising: memory and processor;
The memory, for storing program instruction;
The processor, for calling the described program stored in the memory instruction to realize such as this Shen of first aspect
It please communication means described in embodiment.
Eighth aspect, one embodiment of the application provide a kind of chip, comprising: memory and processor;
The memory, for storing program instruction;
The processor, for calling the described program stored in the memory instruction to realize such as this Shen of second aspect
It please communication means described in embodiment.
9th aspect, one embodiment of the application provide a kind of chip, comprising: memory and processor;
The memory, for storing program instruction;
The processor, for calling the described program stored in the memory instruction to realize such as this Shen of the third aspect
It please communication means described in embodiment.
Tenth aspect, one embodiment of the application provide a kind of storage medium, comprising: readable storage medium storing program for executing and computer journey
Sequence, the computer program is for realizing the communication means as described in first aspect the embodiment of the present application.
Tenth on the one hand, and one embodiment of the application provides a kind of storage medium, comprising: readable storage medium storing program for executing and computer journey
Sequence, the computer program is for realizing the communication means as described in second aspect the embodiment of the present application.
12nd aspect, one embodiment of the application provide a kind of storage medium, comprising: readable storage medium storing program for executing and computer journey
Sequence, the computer program is for realizing the communication means as described in third aspect the embodiment of the present application.
Communication means and device provided by the embodiments of the present application are obtained every in M first community by first communication device
First parameter of a first community determines second community then according to the first parameter of first community each in M first community
The first parameter, any first community in M first community is different from second community;And first community and second community category
In the cell that can be used for the first communication device and communicated with secondary communication device.Even if therefore cannot be according to the correlation of second community
In the case where first parameter of information acquisition second community, it can also be obtained according to the first parameter of other cells, thus root
According to the first parameter of second community, can be improved first communication device by the second community communicated with secondary communication device at
Power and quality.
Detailed description of the invention
Fig. 1 is the configuration diagram of the communication system of the embodiment of the present application application;
Fig. 2 is the flow chart for the communication means that one embodiment of the application provides;
Fig. 3 is the flow chart for the communication means that another embodiment of the application provides;
Fig. 4 is the flow chart for the communication means that another embodiment of the application provides;
Fig. 5 is the structural schematic diagram for the communication device that one embodiment of the application provides;
Fig. 6 is the structural schematic diagram for the communication device that another embodiment of the application provides;
Fig. 7 is the structural schematic diagram for the chip that one embodiment of the application provides;
Fig. 8 is the structural schematic diagram for the communication device that another embodiment of the application provides;
Fig. 9 is the structural schematic diagram for the communication device that another embodiment of the application provides;
Figure 10 is the structural schematic diagram for the chip that another embodiment of the application provides;
Figure 11 is the structural schematic diagram for the communication device that another embodiment of the application provides;
Figure 12 is the structural schematic diagram for the communication device that another embodiment of the application provides;
Figure 13 is the structural schematic diagram for the chip that another embodiment of the application provides.
Specific embodiment
Fig. 1 is the configuration diagram of the communication system of the embodiment of the present application application.As shown in Figure 1, the communication system includes
The network equipment and at least one terminal device, the network equipment is for example including wireless access network equipment.Terminal device passes through wireless
Mode be connected with wireless access network equipment, wireless access network equipment is connect by wirelessly or non-wirelessly mode with equipment of the core network.
Equipment of the core network can be independent different physical equipment from wireless access network equipment, be also possible to the function of equipment of the core network
It can be integrated on the same physical equipment with the logic function of wireless access network equipment, can also be and integrated on a physical equipment
The function of the function of part equipment of the core network and partial wireless access network equipment.Terminal device can be fixed position,
It is also possible to moveable.Fig. 1 is schematic diagram, can also include other network equipments in the communication system, can also such as wrap
Wireless relay apparatus and wireless backhaul equipment are included, is not drawn into Fig. 1.Embodiments herein to including in the communication system
The quantity of equipment of the core network, wireless access network equipment and terminal device is without limitation.
Wireless access network equipment is the network equipment that terminal device is wirelessly linked into the communication system, can be with
It is base station NodeB, the base station in evolved base station eNodeB, 5G communication system, the base station in future communication systems or WiFi system
Access node etc. in system, embodiments herein do not do particular technique used by the network equipment and specific equipment form
It limits.
Terminal device is referred to as terminal (Terminal), user equipment (user equipment, UE), mobile station
(mobile station, MS), mobile terminal (mobile terminal, MT) etc..Terminal device can be mobile phone (mobile
Phone), tablet computer (Pad), the computer with radio transmission-receiving function, virtual reality (Virtual Reality, VR) terminal, increasing
Strong reality (Augmented Reality, AR) terminal, the wireless terminal in Industry Control (industrial control), nothing
People drives the wireless terminal in (self driving), the wireless end in remote operation (remote medical surgery)
End, the wireless terminal in smart grid (smart grid), the wireless end in transportation safety (transportation safety)
End, the wireless terminal in smart city (smart city), the wireless terminal in wisdom family (smart home) etc..
Wireless access network equipment and terminal device can be deployed in land, including indoor or outdoors, hand-held or vehicle-mounted;?
It can be deployed on the water surface;It can also dispose on skyborne aircraft, balloon and artificial satellite.Embodiments herein is to wireless
The application scenarios of access network equipment and terminal device are without limitation.
Embodiments herein can be adapted for downlink signal transmission, be readily applicable to uplink signal transmissions, can be with
Signal suitable for device-to-device (device to device, D2D) transmits.Downlink signal is transmitted, sending device is
Wireless access network equipment, corresponding receiving device are terminal devices.For uplink signal transmissions, sending device is terminal device,
Corresponding receiving device is wireless access network equipment.Signal transmission for D2D, sending device is terminal device, corresponding to connect
Receiving unit is also terminal device.Embodiments herein to the transmission direction of signal without limitation.
Authorization frequency can be passed through between wireless access network equipment and terminal device and between terminal device and terminal device
Spectrum (licensed spectrum) is communicated, can also be by exempting from that frequency spectrum (unlicensed spectrum) is authorized to be led to
Letter by authorization frequency spectrum and can also exempt from that frequency spectrum is authorized to be communicated simultaneously.Between wireless access network equipment and terminal device with
And can be communicated by conspicuous (gigahertz, the GHz) frequency spectrum below of 6 good omen between terminal device and terminal device, it can also
To be communicated by the frequency spectrum of 6GHz or more, can also be carried out simultaneously using the frequency spectrum of 6GHz frequency spectrum below and 6GHz or more
Communication.Embodiments herein to frequency spectrum resource used between wireless access network equipment and terminal device without limitation.
Wherein, the invention relates to first communication device for example can be terminal device, secondary communication device example
It such as can be the network equipment, but apply for that embodiment is not limited to this.It is carried out below as scheme of the example to the embodiment of the present application
Explanation.
Fig. 2 is the flow chart for the communication means that one embodiment of the application provides, as shown in Fig. 2, the present embodiment is logical with first
For T unit is terminal device, secondary communication device is the network equipment, the method for the present embodiment may include:
S201, terminal device obtain the first parameter of each first community in M first community.
In the present embodiment, terminal device obtains the first parameter of each first community in M first community, wherein M is big
In the integer for being equal to 1, each first community in M first community, which belongs to, can be used for the terminal device and network device communications
Cell.Wherein, the cell that can be used for the terminal device and network device communications may include main plot and the network equipment to terminal
The cell of device configuration;The M first community may belong to the network equipment to the cell of terminal equipment configuration, alternatively, the M the
One cell includes the main plot, alternatively, the M first community includes the main plot and at least one network equipment to terminal device
The cell of configuration.
Wherein, can be used for terminal device and network device communications any cell can have simultaneously a descending carrier and
One up-link carrier perhaps only has a descending carrier or only has a up-link carrier.
S202, the terminal device determine second according to the first parameter of each first community in the M first community
First parameter of cell, any first community in the M first community are different from the second community.
In the present embodiment, terminal device is in determining the M first community after the first parameter of each first community, root
According to the first parameter of each first community in the M first community, the first parameter of second community is determined.Wherein, this is second small
Area is the cell different from any first community in the M first community, and the second community also belongs to and can be used for the terminal
The cell of equipment and the network device communications.Such as: can be used for the terminal device and the network device communications cell be 5 not
Same cell, respectively cell 1, cell 2, cell 3, cell 4 and cell 5, if M first community is respectively cell 1, cell 2
With cell 3, then second community is, for example, cell 4 or cell 5.
In the present embodiment, the first parameter of each first community in M first community is obtained by terminal device, then root
According to the first parameter of each first community in M first community, the first parameter of second community is determined, in M first community
Any first community is different from second community;And first community and second community belong to can be used for the terminal device and same net
The cell of network equipment communication.Even if the feelings of the first parameter of second community therefore cannot be obtained according to the relevant information of second community
It under condition, can also be obtained according to the first parameter of other cells, so that end can be improved according to the first parameter of second community
End equipment passes through the success rate and quality of the second community and network device communications.
In some embodiments, the implementation of above-mentioned S202 are as follows: the first communication device is small according to the M a first
First parameter and first function relationship in area, determine the first parameter of the second community.
Wherein, first function relationship can be preset, such as can be specified in communication standard protocol.Or
Person, first function relationship can be the network equipment to terminal equipment configuration, such as: the network equipment sends first to terminal device
Instruction, the functional relation that the first parameter which is used to indicate acquisition second community uses is first function relationship.
Wherein, how according to first function relationship to determine that the first parameter of second community may include following a variety of embodiment party
Formula.
In one embodiment, terminal device determines the maximum value in the first parameter of the M first community for institute
State the first parameter of second community.
In another embodiment, terminal device determines that the minimum value in the first parameter of the M first community is
First parameter of the second community.
In another embodiment, terminal device determines the average value of the first parameter of the M first community for institute
State the first parameter of second community.
In another embodiment, terminal device determines the weighted average of the first parameter of the M first community
For the first parameter of the second community.
In some embodiments, which is path loss estimated value, and need to illustrate says, the embodiment of the present application is simultaneously
It is without being limited thereto.Therefore, the present embodiment determines the path loss of second community according to the path loss estimated value of M first community
Value, even if thus in the path loss estimated value that cannot determine second community according to the relevant information of second community, it also can be accurate
Ground determines the path loss estimated value of second community, so that the path loss estimated value according to second community determines transmission power,
It can guarantee that the uplink signal that terminal device is sent by second community to the network equipment can be successfully received by the network equipment, mention
High terminal device passes through the success rate and quality of this cell and network device communications.In some embodiments, according to M the
The path loss estimated value of one cell determines a kind of mode of the path loss estimated value of second community are as follows: a to the M first is small
The path loss estimated value of each first community compensates in area, mends further according to first community each in the M first community
Path loss estimated value after repaying determines the path loss estimated value of second community.Wherein it is possible to according in M first community
The frequency point of each first community and the frequency point of second community compensate the path loss estimated value of each first community.
For example, the frequency point of second community is in 1.8GHz frequency range, M first community includes two first communities, one first
The frequency point of cell is PL1 in 3.5GHz frequency range, the path loss estimated value of the first community;The frequency point of another first community exists
800MHz frequency range, the path loss valuation of the first community are PL2.Then right according to the frequency point such as following table one and each cell
The path loss estimated value of two first communities compensates, wherein table first is that predefine it is good, wherein table first is that with
3.5GHz frequency range is benchmark frequency range, the path loss difference between each frequency range of acquisition and the benchmark frequency range.
Table one
3.5GHz (benchmark) | 1.8GHz | 800MHz | |
Path loss difference (dB) | 0 | -10.8 | -20.8 |
According to above-mentioned table one it is found that the compensation deals of the path loss estimated value PL1 to the first community of 3.5GHz, be by
PL1 reduces 10.8dB;And the compensation deals of the path loss estimated value PL2 to the first community of 800MHz, it is to improve PL2
10dB。
In some embodiments, second community is SUL cell.Wherein, SUL cell is made of up-link carrier, is not corresponded to
Descending carrier, so the path loss estimated value of SUL cell can not be estimated by SUL cell, so the present embodiment can be with
The path loss estimated value that SUL cell is determined according to the path loss estimated value of other cells (i.e. M first community), avoids
The problem of in the prior art SUL cell can not accurately determine path loss estimated value.Optionally, in above-mentioned M first community
Each first community includes descending carrier, first community each so utilize can this cell descending carrier reference signal
Reception power determine high-precision path loss estimated value, thereby may be ensured that the path loss estimation of M first community
The accuracy of value.
In some embodiments, terminal device obtains in M first community before the first parameter of each first community, also
The M first community is determined from N number of cell, wherein N number of cell is can be used for terminal device and network device communications small
Area, the N are the integer greater than M.It is, the present embodiment is from all cells that can be used for terminal device and network device communications
M first community is determined in (including main plot and the network equipment to the cell of terminal equipment configuration).
Fig. 3 is the flow chart for the communication means that another embodiment of the application provides, as shown in figure 3, the terminal of the present embodiment
Equipment determines that M first community, the method for the present embodiment may include: according to the instruction of the network equipment
S301, the network equipment determine M first community from N number of cell.
In the present embodiment, the network equipment can know the cell that can be used for it with terminal equipment in communication, claim these small herein
Area is N number of cell, and N is the integer greater than 1, and then the network equipment determines M first community from N number of cell, wherein M is big
In the integer for being equal to 1, and N is greater than M.The M first community belongs to N number of cell, also belongs to and can be used for the network equipment and terminal
The cell of equipment communication.
Wherein, the network equipment may refer in following each examples from the implementation of M first community determining in N number of cell
Terminal device determines the specific implementation process of M first community from N number of cell, and details are not described herein again.
S302, the network equipment send the first information to terminal device.
Wherein, the network equipment sends the first information to terminal device after determining M first community in N number of cell, should
The first information is used to indicate above-mentioned M first community, such as is used to indicate terminal device according in the M first community each
First parameter of one cell determines that the first parameter of second community, the second community are different from any in M first community
First community, and the second community is one in N number of cell.Correspondingly, terminal device receives what the network equipment was sent
The first information.
S303, terminal device determine the M first community according to the first information from N number of cell.
In the present embodiment, after terminal device receives the first information, according to the first information, determined from N number of cell
The M first community.Such as: the first information includes the mark of each first community in the M first community, terminal device
According to the mark of each first community in M first community for including in the first information, determined from N number of cell M above-mentioned
First community.
S304, terminal device determine second community according to the first parameter of each first community in the M first community
The first parameter.
In the present embodiment, the specific implementation process of S304 may refer to the associated description in embodiment illustrated in fig. 2, herein not
It repeats again.
In the present embodiment, indicated to terminal device for determining second community by the first information of network equipment transmission
The first parameter M first community, and determine by the first parameter of M first community the first ginseng of second community
Number, can be improved the robustness of the first parameter of second community.
Fig. 4 is the flow chart for the communication means that another embodiment of the application provides, as shown in figure 4, the terminal of the present embodiment
Equipment is not M first community to be determined according to the instruction of the network equipment, but determine that M a first is small according to preset rules
The method in area, the present embodiment may include:
S401, terminal device determine M first community from N number of cell.
In the present embodiment, N number of cell is that can be used for the cell of terminal device and network device communications, and M is more than or equal to 1
Integer, N are the integer greater than M.The present embodiment can be from can be used for all cells of terminal device and network device communications (on i.e.
State N number of cell) in determine that M first community, specific implementation can be following a variety of, but the present embodiment be not limited to it is several as follows
Kind.
In the first possible implementation, terminal device determines frequency point closest to second community from N number of cell
The cell of frequency point is the M first community.Wherein, second community is one in N number of cell, but second community and M the
Any first community is different in one cell, and terminal device is the frequency point that can know each cell in N number of cell, then will
The frequency point of second community is compared with the frequency point of other cells, determines frequency point closest to the second community from N number of cell
The cell of frequency point is the M first community, since the frequency point of M first community is closest to second community, according to M a the
The error of first parameter of the second community that the first parameter of one cell determines is less, and more accurate.It is with second community
For SUL cell, then the working frequency points of the descending carrier of M second community closest to second community up-link carrier work frequency
Point.Optionally, the network equipment can also know the frequency point of each cell in N number of cell, and therefore, the network equipment can determine terminal
Which cell is M first community determined by equipment closest to the frequency point of second community be.
If the frequency point of second community is 1000MHz, the frequency points of other cells is 800MHz, 1200MHz, 1800MHz, and
800MHz and 1200MHz are nearest from 1000MHz, therefore can be by the corresponding cell of 800MHz and the corresponding cell of 1200MHz
It is determined as M first community, the small of the frequency point of 1000MHz can also be therefrom selected closest to and be more than or equal to according to preset rules
Area is M first community, and the cell closest to and less than or equal to the frequency point of 1000MHz can also be therefrom selected according to preset rules
For M first community.
In second of possible implementation, terminal device determines that at least one cell is M from N number of cell at random
A first community.In the present embodiment, terminal device excludes second community from N number of cell, determines that at least one is small at random
Area is M first community, such as it is a first community that terminal can randomly choose a cell from N number of cell;Alternatively, with
Machine selects two cells for two second communities;Alternatively, all cells in N number of cell in addition to second community are randomly choosed
For M first community, M=N-1 at this time.Optionally, if M first community is that terminal device determines at random, terminal device
It needs to notify M first community specifically to may refer to S402 and S403 to the network equipment.
In the third possible implementation, terminal device determines current activated K cell from N number of cell,
K is more than or equal to M and less than or equal to the integer of N.Wherein, the whole that current activated K cell can be N number of cell is small
Area is also possible to the cell portion in N number of cell.Current activated cell indicates present terminal equipment and network device communications
The cell used.Then terminal device determines the M first community from the K cell, in one possible implementation,
The cell that terminal device determines frequency point closest to the frequency point of the second community from the K cell is the M first community,
This indicates that M first community is the cell of frequency point of the current activated and frequency point closest to second community.Alternatively possible
Implementation in, terminal device from the K cell, determine at random at least one cell be the M first community.It is optional
Ground, which can be the K cell, at this time it is believed that any cell is different from second community in the K cell.
Optionally, if M first community is that terminal device determines at random, terminal device needs to notify M first community to net
Network equipment, specifically may refer to S402 and S403.
In the 4th kind of possible implementation, terminal device determines physics relevant to second community from N number of cell
Uplink control channel group;Wherein, which may include J cell, and J is more than or equal to M and to be less than etc.
In the integer of N.J cell in Physical Uplink Control Channel group can be whole cells of N number of cell, be also possible to N number of small
Cell portion in area.Then terminal device determines the M first from J cell in the Physical Uplink Control Channel group
Cell.In one possible implementation, terminal device determines frequency point closest to the second community from the J cell
The cell of frequency point is the M first community, this indicates that M first community is to belong to the Physical Uplink Control Channel group and frequency
Put the cell closest to the frequency point of second community.In alternatively possible implementation, terminal device from the J cell,
Determine that at least one cell is the M first community at random.Optionally, which can be the J cell, at this time
It is believed that any cell is different from second community in the J cell.Optionally, if M first community is that terminal device is true at random
Fixed, then terminal device needs to notify M first community specifically to may refer to S402 and S403 to the network equipment.
Physical Uplink Control Channel group relevant to second community is illustrated below.
Hybrid automatic repeat-request (Hybrid Automatic Repeat reQuest, HARQ) be it is a kind of by preceding to entangling
Miscoding (Forward error correction, FEC) and automatic repeat request (Automatic Repeat Query,
ARQ the technology for) combining and being formed.
FEC enables receiving end to correct a part of mistake, to reduce the number of re-transmission by addition redundancy.
For the mistake that FEC can not be corrected, receiving end can pass through ARQ mechanism request transmitting terminal retransmission data.Receiving end uses error-detecging code,
Usually CRC check, to detect whether the data packet received malfunctions.If error-free, receiving end can send an affirmative
((Acknowledgement, ACK) gives transmitting terminal, after transmitting terminal receives ACK, can then send next data packet for confirmation.Such as
Fruit error, then receiving end can abandon the data packet, and send a negative confirmation (Negative ACKnowledgment,
NACK transmitting terminal) is given, after transmitting terminal receives NACK, identical data can be retransmitted.
ARQ mechanism above-mentioned is by the way of packet discard and request retransmission.Although these data packets can not be correct
Decoding, but wherein also include useful information, if abandoned, these useful information are just lost therewith.By using with soft
Combined HARQ (HARQ with soft combining), the wrong data packet received can be stored in a HARQ caching
In, and merged with subsequently received re-transmission data packet, to obtain one than individually decoding more reliable data packet
(process of " soft merging ").Then the data packet after merging is decoded, if still failed, repeat " request retransmission, then
The process of progress soft merging ".
Whether identical as original transmitted according to the bit information of re-transmission, HARQ with soft combining points are soft conjunction
And (chase combining) and incremental redundancy (incremental redundancy) two classes.Weight in chase combining
The bit information of biography is identical as original transmitted;The bit information retransmitted in incremental redundancy do not need with it is original
It transmits identical.
In the case where there is carrier wave to polymerize (carrier aggregation CA), the downlink data of multiple cells is corresponding
ACK/NACK can be fed back on the same up-link carrier.Feeding back ACK/NACK cell forms one on the same up-link carrier
Physical Uplink Control Channel group (PUCCH group).
Wherein, Physical Uplink Control Channel group relevant to second community refers to: if second community is anti-on up-link carrier
ACK/NACK is presented, by feeding back ACK/NACK cell is determined as physical uplink control on same up-link carrier with second community
Channel group, wherein the second community also belongs to the Physical Uplink Control Channel group.Alternatively, if second community does not have to carry in uplink
Feeding back ACK/NACK on wave, then can by the up-link carrier of the second community feeding back ACK/NACK cell be determined as the object
Manage uplink control channel group, wherein the second community is not belonging to the Physical Uplink Control Channel group.
Optionally, in some embodiments, the present embodiment can also include S402-S403.
S402, terminal device send the second information to the network equipment.
In the present embodiment, if terminal device determines that at least one cell is that the M a first is small at random from N number of cell
Area, alternatively, terminal device determines that at least one cell is the M first community at random from current activated K cell, or
Person, terminal device determine that at least one cell is the M at random from Physical Uplink Control Channel group relevant to second community
First community, then terminal device sends the second information to the network equipment.Second information is used to indicate above-mentioned M first community,
Such as being used to indicate terminal device is to determine second community according to the first parameter of each first community in the M first community
First parameter.Correspondingly, the second information that network equipment receiving terminal apparatus is sent.Wherein, which for example may be used
To be wireless heterogeneous networks (Radio Resource Control, RRC) signaling or medium access control (Media
Access Control, MAC) control unit (Control Element, CE) or ascending control information (Uplink
Control Information, UCI).
S403, the network equipment determine the M first community according to the second information from N number of cell.
In the present embodiment, after the network equipment receives the second information, according to second information, determined from N number of cell
The M first community.Such as: second information includes the mark of each first community in the M first community, network equipment root
According to the mark of each first community in M first community for including in second information, above-mentioned M the is determined from N number of cell
One cell.Accordingly, the network equipment can know that terminal device is to determine second community according to the first parameter of which cell
First parameter.
S404, terminal device obtain the first parameter of each first community in M first community.
S405, terminal device determine second community according to the first parameter of each first community in the M first community
The first parameter.
In the present embodiment, the specific implementation process of S404 and S405 may refer to the associated description in embodiment illustrated in fig. 2,
Details are not described herein again.
In the present embodiment, terminal device is to determine M first community according to above-mentioned each preset rules come autonomous, is not necessarily to network
The instruction of equipment, therefore, the present embodiment reduce signaling overheads during determining M first community, terminal device according to
When first parameter of multiple first communities determines the first parameter of second community, the robustness of the first parameter is also improved.
It is understood that in above-mentioned each embodiment, the method or step realized by terminal device was also possible to by end
What the chip inside end equipment was realized.The method or step realized by the network equipment, are also possible to by network device internal
What chip was realized.
Fig. 5 is the structural schematic diagram for the communication device that one embodiment of the application provides, as shown in figure 5, the present embodiment is logical
T unit may include: to obtain module 501 and determining module 502 as first communication device.
Obtain module 501, for obtaining the first parameter of each first community in M first community, the M for greater than etc.
In 1 integer.
Determining module 502 determines second for the first parameter according to each first community in the M first community
First parameter of cell, any first community in the M first community are different from the second community.
The first community and the second community belong to that can be used for the first communication device and secondary communication device logical
The cell of letter.
In some embodiments, the determining module 502 is also used to obtain M first community in the acquisition module 501
In each first community the first parameter before, the M first community is determined from N number of cell, the N is whole greater than M
Number, N number of cell is the cell that can be used for the first communication device and communicate with the secondary communication device.
In some embodiments, the communication device of the present embodiment further includes receiving module 503;
Receiving module 503, for before determining the M first community in N number of cell, being received in determining module 502
The first information that the secondary communication device is sent, the first information are used to indicate the M first community;
The determining module 502 is specifically used for: according to the first information, described M the is determined from N number of cell
One cell.
In some embodiments, the determining module 502 is specifically used for: from N number of cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from N number of cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the determining module 502 is specifically used for: from N number of cell, determination has currently been activated
K cell, the K be more than or equal to M and be less than or equal to N integer;And the M the is determined from the K cell
One cell.
In some embodiments, the determining module 502 is specifically used for: from the K cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the K cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the determining module 502 is specifically used for: from N number of cell, determining and described second
The relevant Physical Uplink Control Channel group of cell;And institute is determined from J cell in the Physical Uplink Control Channel group
M first community is stated, the J is more than or equal to M and less than or equal to the integer of N.
In some embodiments, the determining module 502 is specifically used for: from the J cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the J cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the communication device of the present embodiment further includes sending module 504.
Sending module 504, for determining that at least one cell is that the M a first is small at random in the determining module 502
After area, Xiang Suoshu secondary communication device sends the second information, and it is true that second information is used to indicate the first communication device
The fixed M first community.
In some embodiments, the determining module 502, is specifically used for: according to the first of the M first community the ginseng
Several and first function relationship, determines the first parameter of the second community.
In some embodiments, the determining module 502, is specifically used for: determining the first parameter of the M first community
In maximum value be the second community the first parameter;Alternatively, determining the minimum in the first parameter of the M first community
Value is the first parameter of the second community;Alternatively, determining the average value of the first parameter of the M first community for described the
First parameter of two cells;Alternatively, determining that the weighted average of the first parameter of the M first community is the second community
The first parameter.
In some embodiments, the first function relationship is preset, alternatively, the first function relationship is institute
It states secondary communication device and is allocated to the first communication device.
In some embodiments, first parameter is path loss estimated value.
In some embodiments, the second community is SUL cell.
The above-described communication device of the present embodiment can be used for executing terminal device/end in above-mentioned each method embodiment
The technical solution that the chip of end equipment executes, it is similar that the realization principle and technical effect are similar, and wherein the function of modules can join
It is described accordingly in test method embodiment, details are not described herein again.
In hardware realization, the above acquisition module 501 and determining module 502 can be embedded in the form of hardware or independently of
In the processor of communication device.The above receiving module 503 can be receiver, and sending module 504 can be transmitter.Alternatively,
Receiver and transmitter can integrate as transceiver.
Fig. 6 is the structural schematic diagram for the communication device that another embodiment of the application provides, as shown in fig. 6, the present embodiment
Communication device may include: memory 511 and processor 512 as first communication device.The processor 512 may include
Central processing unit (Central Processing Unit, CPU), digital signal processor (digital signal
Processor, DSP), microcontroller (Microcontroller Unit, MCU), specific integrated circuit (Application
Specific Integrated Circuit, ASIC) or field programmable gate array (Field-Programmable
At least one of Gate Array, FPGA).
Wherein, memory 511, for storing program instruction.
Processor 512, when described program instruction is called, for obtaining each first community in M first community
First parameter, the M are the integer more than or equal to 1;And the first ginseng according to each first community in the M first community
Number, determines the first parameter of second community, and any first community in the M first community is different from the second community;
The first community and the second community belong to that can be used for the first communication device and secondary communication device logical
The cell of letter.
In some embodiments, the processor 512 is also used to each first community in obtaining M first community
Before first parameter, the M first community is determined from N number of cell, the N is the integer greater than M, and N number of cell is
It can be used for the cell that the first communication device is communicated with the secondary communication device.
In some embodiments, the communication device of the present embodiment can also include receiver 513.
Receiver 513, for before determining the M first community in N number of cell, being received in the processor 512
The first information that the secondary communication device is sent, the first information are used to indicate the M first community;
The processor 512, is specifically used for: according to the first information, described M the is determined from N number of cell
One cell.
In some embodiments, the processor 512, is specifically used for: from N number of cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from N number of cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the processor 512, is specifically used for: from N number of cell, determination has currently been activated
K cell, the K be more than or equal to M and be less than or equal to N integer;And described M first is determined from the K cell
Cell.
In some embodiments, the processor 512, is specifically used for: from the K cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the K cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the processor 512, is specifically used for: from N number of cell, determining and described second
The relevant Physical Uplink Control Channel group of cell;It is determined from J cell in the Physical Uplink Control Channel group M described
First community, the J are more than or equal to M and less than or equal to the integer of N.
In some embodiments, the processor 512, is specifically used for: from the J cell, determining that frequency point is closest
The cell of the frequency point of the second community is the M first community;Alternatively, from the J cell, it is random to determine at least one
A cell is the M first community.
In some embodiments, the communication device of the present embodiment can also include: transmitter 514.
The transmitter 515, for determining that at least one cell is that the M a first is small at random in the processor 512
After area, Xiang Suoshu secondary communication device sends the second information, and it is true that second information is used to indicate the first communication device
The fixed M first community.
In some embodiments, the processor 512, is specifically used for: according to the first parameter of the M first community,
And first function relationship, determine the first parameter of the second community.
In some embodiments, the processor 512, is specifically used for: in the first parameter for determining the M first community
Maximum value be the second community the first parameter;Alternatively, determining the minimum value in the first parameter of the M first community
For the first parameter of the second community;Alternatively, determining that the average value of the first parameter of the M first community is described second
First parameter of cell;Alternatively, determining that the weighted average of the first parameter of the M first community is the second community
First parameter.
In some embodiments, the first function relationship is preset, alternatively, the first function relationship is institute
It states secondary communication device and is allocated to the first communication device.
In some embodiments, first parameter is path loss estimated value.
In some embodiments, the second community is SUL cell.
Optionally, receiver 513 and transmitter 514 can integrate as transceiver, and the transceiver may include frequency mixer
Etc. necessary radio communication device.
Described program instruction can be realized in the form of SFU software functional unit and can sell or make as independent product
With the memory 511 can be any form of computer-readable storage medium.Based on this understanding, the application
The all or part of technical solution can be embodied in the form of software products, including some instructions are used so that a calculating
Machine equipment specifically can be processor 512, all or part of the steps of the first equipment in each embodiment of Lai Zhihang the application.
And computer readable storage medium above-mentioned include: USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM),
Random access memory (Random Access Memory, RAM), magnetic or disk etc. be various to can store program code
Medium.
The above-described communication device of the present embodiment can be used for executing terminal device/end in above-mentioned each method embodiment
The technical solution that the chip of end equipment executes, it is similar that the realization principle and technical effect are similar, wherein the function of each device can join
It is described accordingly in test method embodiment, details are not described herein again.
Fig. 7 is the structural schematic diagram for the chip that one embodiment of the application provides, as shown in fig. 7, the chip of the present embodiment can
Using the chip as first communication device, the chip of the present embodiment may include: memory 521 and processor 522.Memory
521 communicate to connect with processor 522.
In hardware realization, the above acquisition module 501, determining module 502 or even above-mentioned receiving module 503 or above-mentioned
Sending module 504 can be embedded in the form of hardware or independently of in the processor 522 of chip.
Wherein, memory 521 is used to call the program instruction in memory 421 for storing program instruction, processor 522
Execute above scheme.
In some embodiments, the chip of the present embodiment can also include communication interface.Processor 522 can be logical by this
The first information that the above-mentioned secondary communication device of interface is sent is believed, alternatively, processor 522 can be upward by the communication interface
State the second information of secondary communication device transmission.
The above-described chip of the present embodiment, can be used for executing in the above-mentioned each method embodiment of the application terminal device or
The technical solution of its inside chip, it is similar that the realization principle and technical effect are similar, and wherein the function of modules can refer to method
It is described accordingly in embodiment, details are not described herein again.
Fig. 8 is the structural schematic diagram for the communication device that another embodiment of the application provides, as shown in figure 8, the present embodiment
Communication device may include: determining module 601 and sending module 602 as secondary communication device.
Wherein it is determined that module 601, for determining M first community from N number of cell, the M is whole more than or equal to 1
Number, the N are the integer greater than M, and N number of cell is that can be used for the secondary communication device to communicate with first communication device
Cell;
Sending module 602, for sending the first information to the first communication device, the first information is used to indicate institute
M first community is stated, the first parameter of the M first community determines the first of second community for the first communication device
Parameter;Wherein, any first community in the M first community is different from the second community, and the second community is institute
State one in N number of cell.
The above-described communication device of the present embodiment can be used for executing the network equipment/net in above-mentioned each method embodiment
The technical solution that the chip of network equipment executes, it is similar that the realization principle and technical effect are similar, wherein the function of each device can join
It is described accordingly in test method embodiment, details are not described herein again.
In hardware realization, it can be embedded in the form of hardware or independently of communication device with determining module 601 above
In processor.The above sending module 602 can be transmitter, which for example can be the part in transceiver.
Fig. 9 is the structural schematic diagram for the communication device that another embodiment of the application provides, as shown in figure 9, the present embodiment
Communication device may include: memory 611, processor 612 and transmitter 613 as secondary communication device.The processor
612 may include at least one of middle CPU, DSP, MCU, ASIC or FPGA.
Wherein, memory 611, for storing program instruction.
Processor 612, when described program instruction is called, for determining M first community, the M from N number of cell
For the integer more than or equal to 1, the N is the integer greater than M, and N number of cell is that can be used for the secondary communication device and the
The cell of one communication;
The transmitter 613, for sending the first information to the first communication device, the first information is used to indicate
The M first community, the first parameter of the M first community determine the of second community for the first communication device
One parameter;Wherein, any first community in the M first community is different from the second community, and the second community is
One in N number of cell.
Optionally, transmitter 613 can be the part of transceiver, and the transceiver, which may include that frequency mixer etc. is necessary, to be penetrated
Frequency communication device.
Described program instruction can be realized in the form of SFU software functional unit and can sell or make as independent product
With the memory 611 can be any form of computer-readable storage medium.Based on this understanding, the application
The all or part of technical solution can be embodied in the form of software products, including some instructions are used so that a calculating
Machine equipment specifically can be processor 612, all or part of the steps of the first equipment in each embodiment of Lai Zhihang the application.
And computer readable storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various to deposit
Store up the medium of program code.
The above-described communication device of the present embodiment can be used for executing the network equipment/net in above-mentioned each method embodiment
The technical solution that the chip of network equipment executes, it is similar that the realization principle and technical effect are similar, wherein the function of each device can join
It is described accordingly in test method embodiment, details are not described herein again.
Figure 10 is the structural schematic diagram for the chip that another embodiment of the application provides, as shown in Figure 10, the core of the present embodiment
Piece can be used as the chip of secondary communication device, and the chip of the present embodiment may include: memory 621 and processor 622.Storage
Device 621 and processor 622 communicate to connect.
In hardware realization, module 601 determined above and sending module 602 can be embedded in the form of hardware or independently of
In the processor 622 of chip.
Wherein, memory 621 is used to call the program instruction in memory 621 for storing program instruction, processor 622
Execute above scheme.
In some embodiments, the chip of the present embodiment can also include communication interface.Processor 622 can be logical by this
Believe that interface sends the first information to above-mentioned first communication device.
The above-described chip of the present embodiment, can be used for executing in the above-mentioned each method embodiment of the application the network equipment or
The technical solution of its inside chip, it is similar that the realization principle and technical effect are similar, and wherein the function of modules can refer to method
It is described accordingly in embodiment, details are not described herein again.
Figure 11 is the structural schematic diagram for the communication device that another embodiment of the application provides, as shown in figure 11, the present embodiment
Communication device as secondary communication device, may include: receiving module 701 and determining module 702.
Wherein, receiving module 701, for receiving the second information of first communication device transmission, second information is used for
Indicate M first community, the first parameter of the M first community is used for that the first communication device determines second community
One parameter, the M are the integer more than or equal to 1;
Determining module 702, for determining the M first community, the N from N number of cell according to second information
For the integer greater than M;
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, the M the
Any first community in one cell is different from the second community, and the second community is one in N number of cell.
The above-described communication device of the present embodiment can be used for executing the network equipment/net in above-mentioned each method embodiment
The technical solution that the chip of network equipment executes, it is similar that the realization principle and technical effect are similar, wherein the function of each device can join
It is described accordingly in test method embodiment, details are not described herein again.
In hardware realization, it can be embedded in the form of hardware or independently of communication device with determining module 702 above
In processor.The above receiving module 701 can be receiver, which for example can be the part in transceiver.
Figure 12 is the structural schematic diagram for the communication device that another embodiment of the application provides, as shown in figure 12, the present embodiment
Communication device as secondary communication device, may include: memory 711, processor 712 and receiver 713.The processor
712 may include at least one of middle CPU, DSP, MCU, ASIC or FPGA.
Wherein, memory 711, for storing program instruction.
When described instruction in the memory 711 is called, the receiver 713, for receiving the first communication dress
The second information of transmission is set, second information is used to indicate M first community, and the first parameter of the M first community is used
The first parameter of second community is determined in the first communication device, and the M is the integer more than or equal to 1;
The processor 712, for determining the M first community, institute from N number of cell according to second information
Stating N is the integer greater than M;
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, the M the
Any first community in one cell is different from the second community, and the second community is one in N number of cell.
Optionally, receiver 713 can be the part of transceiver, and the transceiver, which may include that frequency mixer etc. is necessary, to be penetrated
Frequency communication device.
Described program instruction can be realized in the form of SFU software functional unit and can sell or make as independent product
With the memory 711 can be any form of computer-readable storage medium.Based on this understanding, the application
The all or part of technical solution can be embodied in the form of software products, including some instructions are used so that a calculating
Machine equipment specifically can be processor 712, all or part of the steps of the first equipment in each embodiment of Lai Zhihang the application.
And computer readable storage medium above-mentioned includes: that USB flash disk, mobile hard disk, ROM, RAM, magnetic or disk etc. are various to deposit
Store up the medium of program code.
The above-described communication device of the present embodiment can be used for executing the network equipment/net in above-mentioned each method embodiment
The technical solution that the chip of network equipment executes, it is similar that the realization principle and technical effect are similar, wherein the function of each device can join
It is described accordingly in test method embodiment, details are not described herein again.
Figure 13 is the structural schematic diagram for the chip that another embodiment of the application provides, as shown in figure 13, the core of the present embodiment
Piece can be used as the chip of secondary communication device, and the chip of the present embodiment may include: memory 721 and processor 722.Storage
Device 721 and processor 722 communicate to connect.
In hardware realization, the above receiving module 701 and determining module 702 can be embedded in the form of hardware or independently of
In the processor 722 of chip.
Wherein, memory 721 is used to call the program instruction in memory 721 for storing program instruction, processor 722
Execute above scheme.
In some embodiments, the chip of the present embodiment can also include communication interface.Processor 722 can be logical by this
Believe the second information that the above-mentioned first communication device of interface is sent.
The above-described chip of the present embodiment, can be used for executing in the above-mentioned each method embodiment of the application the network equipment or
The technical solution of its inside chip, it is similar that the realization principle and technical effect are similar, and wherein the function of modules can refer to method
It is described accordingly in embodiment, details are not described herein again.
It should be noted that being schematical, only a kind of logic function to the division of module in the embodiment of the present application
It divides, there may be another division manner in actual implementation.Each functional module in embodiments herein can integrate
In one processing module, it is also possible to modules and physically exists alone, one can also be integrated in two or more modules
In a module.Above-mentioned integrated module both can take the form of hardware realization, can also use the form of software function module
It realizes.
If the integrated module is realized in the form of software function module and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, the technical solution of the application is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the application
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, ROM, RAM, magnetic disk
Or the various media that can store program code such as CD.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When implemented in software, it can entirely or partly realize in the form of a computer program product.The computer program
Product includes one or more computer instructions.When loading on computers and executing the computer program instructions, all or
It partly generates according to process or function described in the embodiment of the present application.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
User's line (DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another web-site, computer, server or
Data center is transmitted.The computer readable storage medium can be any usable medium that computer can access or
It is comprising data storage devices such as one or more usable mediums integrated server, data centers.The usable medium can be with
It is magnetic medium, (for example, floppy disk, hard disk, tape), optical medium (for example, DVD) or semiconductor medium (such as solid state hard disk
(Solid State Disk, SSD)) etc..
Claims (30)
1. a kind of communication means characterized by comprising
First communication device obtains the first parameter of each first community in M first community, and the M is whole more than or equal to 1
Number;
The first communication device determines second community according to the first parameter of each first community in the M first community
The first parameter, any first community in the M first community is different from the second community;
The first community and the second community, which belong to, can be used for what the first communication device was communicated with secondary communication device
Cell.
2. the method according to claim 1, wherein the first communication device obtains in M first community often
Before first parameter of a first community, further includes:
The first communication device determines the M first community from N number of cell, and the N is the integer greater than M, described N number of
Cell is the cell that can be used for the first communication device and communicate with the secondary communication device.
3. according to the method described in claim 2, it is characterized in that, the first communication device determines the M from N number of cell
Before a first community, further includes:
The first communication device receives the first information that the secondary communication device is sent, and the first information is used to indicate institute
State M first community;
The first communication device determines the M first community from N number of cell, comprising:
The first communication device determines the M first community according to the first information from N number of cell.
4. according to the method described in claim 2, it is characterized in that, the first communication device determines the M from N number of cell
A first community, comprising:
From N number of cell, the cell for determining frequency point closest to the frequency point of the second community is the first communication device
The M first community;Alternatively,
The first communication device determines that at least one cell is the M first community from N number of cell at random.
5. according to the method described in claim 2, it is characterized in that, the first communication device determines the M from N number of cell
A first community, comprising:
The first communication device determines current activated K cell from N number of cell, and the K is more than or equal to M
And it is less than or equal to the integer of N;
The first communication device determines the M first community from the K cell.
6. according to the method described in claim 5, it is characterized in that, the first communication device is determined from the K cell
The M first community, comprising:
From the K cell, the cell for determining frequency point closest to the frequency point of the second community is the first communication device
The M first community;Alternatively,
The first communication device determines that at least one cell is the M first community from the K cell at random.
7. according to the method described in claim 2, it is characterized in that, the first communication device determines the M from N number of cell
A first community, comprising:
The first communication device determines Physical Uplink Control Channel relevant to the second community from N number of cell
Group;
The first communication device determines the M first community from J cell in the Physical Uplink Control Channel group,
The J is more than or equal to M and less than or equal to the integer of N.
8. believing the method according to the description of claim 7 is characterized in that the first communication device is controlled from the physical uplink
The M first community is determined in J cell in road group, comprising:
From the J cell, the cell for determining frequency point closest to the frequency point of the second community is the first communication device
The M first community;Alternatively,
The first communication device determines that at least one cell is the M first community from the J cell at random.
9. according to method described in claim 4 or 6 or 8, which is characterized in that the first communication device determines at least one at random
A cell is after the M first community, further includes:
The first communication device sends the second information to the secondary communication device, and second information is used to indicate described the
The M first community that one communication device determines.
10. method described in -9 any one according to claim 1, which is characterized in that the first communication device is according to the M
First parameter of a first community determines the first parameter of the second community, comprising:
The first communication device determines described according to the first parameter and first function relationship of the M first community
First parameter of two cells.
11. according to the method described in claim 10, it is characterized in that, the first communication device is small according to the M a first
First parameter and first function relationship in area, determine the first parameter of the second community, comprising:
The first communication device determines that the maximum value in the first parameter of the M first community is the of the second community
One parameter;Alternatively,
The first communication device determines that the minimum value in the first parameter of the M first community is the of the second community
One parameter;Alternatively,
The first communication device determines that the average value of the first parameter of the M first community is the first of the second community
Parameter;Alternatively,
The first communication device determines that the weighted average of the first parameter of the M first community is the second community
First parameter.
12. method described in 0 or 11 according to claim 1, which is characterized in that the first function relationship be it is preset,
Alternatively, the first function relationship is that the secondary communication device is allocated to the first communication device.
13. method described in -12 any one according to claim 1, which is characterized in that first parameter is estimated for path loss
Evaluation.
14. method described in -13 any one according to claim 1, which is characterized in that the second community is compensation uplink
SUL cell.
15. a kind of communication means characterized by comprising
Secondary communication device determines M first community from N number of cell, and the M is integer more than or equal to 1, the N for greater than
The integer of M, N number of cell are the cell that can be used for the secondary communication device and communicate with first communication device;
The secondary communication device sends the first information to the first communication device, and the first information is used to indicate the M
A first community, the first parameter of the M first community determine the first ginseng of second community for the first communication device
Number;Wherein, any first community in the M first community is different from the second community, and the second community is the N
One in a cell.
16. a kind of communication means characterized by comprising
Secondary communication device receives the second information that first communication device is sent, and it is small that second information is used to indicate M a first
Area, the first parameter of the M first community determine the first parameter of second community, the M for the first communication device
For the integer more than or equal to 1;
The secondary communication device determines the M first community, the N is big according to second information from N number of cell
In the integer of M;
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, and the M a first is small
Any first community in area is different from the second community, and the second community is one in N number of cell.
17. a kind of communication device, which is characterized in that as first communication device, comprising: memory and processor;
The memory, for storing instruction;
The processor, when described instruction in the memory is called, for obtaining each first in M first community
First parameter of cell, the M are the integer more than or equal to 1;And according to each first community in the M first community
First parameter determines the first parameter of second community, and any first community in the M first community is different from described second
Cell;
The first community and the second community, which belong to, can be used for what the first communication device was communicated with secondary communication device
Cell.
18. device according to claim 17, which is characterized in that the processor is also used to obtaining M first community
In each first community the first parameter before, the M first community is determined from N number of cell, the N is whole greater than M
Number, N number of cell is the cell that can be used for the first communication device and communicate with the secondary communication device.
19. device according to claim 18, which is characterized in that further include:
Receiver, for before determining the M first community in N number of cell, passing through the receiver in the processor
The first information that the secondary communication device is sent is received, the first information is used to indicate the M first community;
The processor, is specifically used for: according to the first information, the M first community is determined from N number of cell.
20. device according to claim 18, which is characterized in that the processor is specifically used for: from N number of cell
In, the cell for determining frequency point closest to the frequency point of the second community is the M first community;Alternatively, from N number of cell
In, determine that at least one cell is the M first community at random.
21. device according to claim 18, which is characterized in that the processor is specifically used for: from N number of cell
In, determine current activated K cell, the K is more than or equal to M and less than or equal to the integer of N;
From the K cell, the cell for determining frequency point closest to the frequency point of the second community is the M first community;
Alternatively, determining that at least one cell is the M first community at random from the K cell.
22. device according to claim 18, which is characterized in that the processor is specifically used for: from N number of cell
In, determine Physical Uplink Control Channel group relevant to the second community;
From the J cell in the Physical Uplink Control Channel group, determine frequency point closest to the second community frequency point
Cell is that the M first community determines the M first community;Alternatively, from the J cell, it is random to determine at least one
A cell is the M first community;The J is more than or equal to M and less than or equal to the integer of N.
23. according to device described in claim 20-22 any one, which is characterized in that further include: transmitter;
The transmitter, for the processor determine at random at least one cell be the M first community after, to institute
It states secondary communication device and sends the second information, second information is used to indicate the M that the first communication device determines
First community.
24. device described in 7-23 any one according to claim 1, which is characterized in that the processor is specifically used for: root
According to the first parameter and first function relationship of the M first community, the first parameter of the second community is determined;
The first function relationship is preset, alternatively, the first function relationship is the secondary communication device configuration
To the first communication device.
25. device according to claim 24, which is characterized in that the processor is specifically used for: determining the M the
Maximum value in first parameter of one cell is the first parameter of the second community;Alternatively, determining the M first community
Minimum value in first parameter is the first parameter of the second community;Alternatively, determining the first parameter of the M first community
Average value be the second community the first parameter;Alternatively, determining the weighted average of the first parameter of the M first community
Value is the first parameter of the second community.
26. device described in 7-25 any one according to claim 1, which is characterized in that first parameter is path loss
Estimated value;And/or the second community is compensation uplink SUL cell.
27. a kind of communication device, which is characterized in that as secondary communication device, comprising: memory, processor and transmitter;
The memory, for storing instruction;
The processor, when described instruction in the memory is called, for determining that M a first is small from N number of cell
Area, the M are the integer more than or equal to 1, and the N is the integer greater than M, and N number of cell is that can be used for second communication
The cell that device is communicated with first communication device;
The transmitter, for sending the first information to the first communication device, the first information is used to indicate the M
First community, the first parameter of the M first community determine the first parameter of second community for the first communication device;
Wherein, any first community in the M first community is different from the second community, and the second community is described N number of
One in cell.
28. a kind of communication device, which is characterized in that as secondary communication device, comprising: memory, processor and receiver;
The memory, for storing instruction;
When described instruction in the memory is called, the receiver, for receiving the of first communication device transmission
Two information, second information are used to indicate M first community, and the first parameter of the M first community is used for described first
Communication device determines the first parameter of second community, and the M is the integer more than or equal to 1;
The processor, for determining the M first community from N number of cell, the N is big according to second information
In the integer of M;
N number of cell is the cell that can be used for the secondary communication device and communicate with first communication device, and the M a first is small
Any first community in area is different from the second community, and the second community is one in N number of cell.
29. a kind of chip characterized by comprising memory and processor;
The memory, for storing program instruction;
The processor, for calling the described program stored in the memory instruction to realize that claims 1 to 16 such as is appointed
Communication means described in one.
30. a kind of storage medium characterized by comprising readable storage medium storing program for executing and computer program, the computer program are used
In realization such as the described in any item communication means of claims 1 to 16.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021102603A1 (en) * | 2019-11-25 | 2021-06-03 | Qualcomm Incorporated | Pathloss reference linking for supplemental uplink |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102076062A (en) * | 2009-11-20 | 2011-05-25 | 华为技术有限公司 | Uplink transmit power control parameter acquisition method, eNodeB and user equipment |
CN103535086A (en) * | 2013-05-16 | 2014-01-22 | 华为技术有限公司 | Uplink power control method and base station |
CN103716868A (en) * | 2012-09-29 | 2014-04-09 | 华为技术有限公司 | Method and system for controlling channel power |
CN104170462A (en) * | 2014-01-13 | 2014-11-26 | 华为技术有限公司 | Method, device and system for adding neighbor cells |
CN104168635A (en) * | 2014-08-05 | 2014-11-26 | 大唐移动通信设备有限公司 | Uplink power control method and device |
WO2015143600A1 (en) * | 2014-03-24 | 2015-10-01 | 华为技术有限公司 | Method for controlling uplink power, user equipment, and base stations |
WO2016133438A1 (en) * | 2015-02-19 | 2016-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | First network node, second network node, first wireless device and methods therein, for determining a prediction of an interference |
US20170041884A1 (en) * | 2013-02-15 | 2017-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for power control and multilplexing for device to device communication in wireless cellular communication system |
CN106455029A (en) * | 2015-08-13 | 2017-02-22 | 华为技术有限公司 | Power control method, power control device, and power control system |
EP3099118A4 (en) * | 2014-01-22 | 2017-08-23 | LG Electronics Inc. | Method for performing power control, and user equipment |
-
2017
- 2017-11-14 CN CN201711124014.4A patent/CN109788538B/en active Active
-
2018
- 2018-10-19 WO PCT/CN2018/111098 patent/WO2019095932A1/en active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102076062A (en) * | 2009-11-20 | 2011-05-25 | 华为技术有限公司 | Uplink transmit power control parameter acquisition method, eNodeB and user equipment |
CN103716868A (en) * | 2012-09-29 | 2014-04-09 | 华为技术有限公司 | Method and system for controlling channel power |
US20170041884A1 (en) * | 2013-02-15 | 2017-02-09 | Samsung Electronics Co., Ltd. | Method and apparatus for power control and multilplexing for device to device communication in wireless cellular communication system |
CN103535086A (en) * | 2013-05-16 | 2014-01-22 | 华为技术有限公司 | Uplink power control method and base station |
CN104170462A (en) * | 2014-01-13 | 2014-11-26 | 华为技术有限公司 | Method, device and system for adding neighbor cells |
EP3099118A4 (en) * | 2014-01-22 | 2017-08-23 | LG Electronics Inc. | Method for performing power control, and user equipment |
WO2015143600A1 (en) * | 2014-03-24 | 2015-10-01 | 华为技术有限公司 | Method for controlling uplink power, user equipment, and base stations |
CN104168635A (en) * | 2014-08-05 | 2014-11-26 | 大唐移动通信设备有限公司 | Uplink power control method and device |
WO2016133438A1 (en) * | 2015-02-19 | 2016-08-25 | Telefonaktiebolaget Lm Ericsson (Publ) | First network node, second network node, first wireless device and methods therein, for determining a prediction of an interference |
CN106455029A (en) * | 2015-08-13 | 2017-02-22 | 华为技术有限公司 | Power control method, power control device, and power control system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021102603A1 (en) * | 2019-11-25 | 2021-06-03 | Qualcomm Incorporated | Pathloss reference linking for supplemental uplink |
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