CN109246825A - Uplink signaling transmission method and device, computer readable storage medium, terminal - Google Patents
Uplink signaling transmission method and device, computer readable storage medium, terminal Download PDFInfo
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- CN109246825A CN109246825A CN201710311292.4A CN201710311292A CN109246825A CN 109246825 A CN109246825 A CN 109246825A CN 201710311292 A CN201710311292 A CN 201710311292A CN 109246825 A CN109246825 A CN 109246825A
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- secondary cell
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
- H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
Abstract
A kind of uplink signaling transmission method and device, computer readable storage medium, terminal, which comprises when needing to send uplink signaling, determine the transmission path quality of main plot signal and the transmission path quality of secondary cell signal；The transmission mode of the uplink signaling is determined according to the transmission path quality of the transmission path quality of the main plot signal and/or the secondary cell signal, the transmission mode is selected from: carrying the transmission uplink signaling, the uplink signaling is sent by the carrying of auxiliary base station side and repeating to send the uplink signaling by master base station side, the repetition sends the uplink signaling and refers to the carrying by master base station side and the identical uplink signaling of carrying transmission of auxiliary base station side.Technical solution can optimize the selection of uplink signaling paths through the invention, to improve communication quality.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of uplink signaling transmission methods and device, computer-readable
Storage medium, terminal.
Background technique
Currently, introducing doubly-linked connection technology in long evolving system (Long Term Evolution, LTE).Such as Fig. 1 institute
Show, under this scene for applying doubly-linked connection technology, user equipment (User Equipment, UE, also referred to as terminal) can
Carried out data transmission simultaneously using the resource of two LTE base stations, data throughput not only can be improved, additionally it is possible to improve mobility
Energy.For configuring the UE of dual link, the master base station (Master eNB, MeNB) of connection is responsible for wireless heterogeneous networks (Radio
Resource Control, RRC) signaling transmission, prothetic group station (Secondary eNB, SeNB) is responsible for secondary cell group
The configuration of (Secondary Cell Group, SCG).Data are only transmitted at prothetic group station, and the SCG cell needs of prothetic group station configuration pass through
Master base station is sent to UE by RRC signaling.Master base station and prothetic group station can configure multiple serving cells to UE.The configuration of master base station side
Have main plot (Primary Cell, PCell), main plot is configured with Physical Uplink Control Channel, and UE receives system from main plot
Message, paging message.Auxiliary base station side is configured with secondary cell (Primary Secondary Cell, PSCell), is referred to as
Major-minor cell, secondary cell are also configured with Physical Uplink Control Channel.Other are known as the cell of UE service from cell.
With the continuous development of wireless technology, 3GPP will introduce new wireless technology (New Radio access
Technology, NR), it is referred to as the 5th third-generation mobile communication technology (5th-Generation, 5G), to cope with more big data
The demand of amount and the demand of the smaller propagation delay time of reply.Operator has been widely deployed LTE network, therefore in order to sufficiently sharp
With existing LTE network, initial stage is disposed in NR, NR cannot be disposed independently, be needed and LTE network close cooperation (Tight
Interworking), LTE and NR doubly-linked connection technology can be used, so that UE is carried out data transmission using LTE and NR simultaneously.?
In LTE-NR dual link, there are grouping Signaling Radio Bearer (Split Signaling Radio Bearer, Split SRB) and
Secondary cell group Signaling Radio Bearer (SCG SRB).As shown in Fig. 2, SRB (namely SCG SRB) can also be configured in auxiliary base station side,
So that UE and SeNB can directly carry out RRC signaling interaction.For the downlink scene of Split SRB, RRC is physically located at main base
Stand, RRC entity by signaling be sent to Paket Data Convergence Protocol (Packet Data Convergence Protocol,
PDCP) entity handles；Can have two transmission paths after PDCP entity: PDCP entity can transfer to RRC signaling to be located at master
Wireless spread-spectrum technology (Radio Link Control, RLC) entity RLC of base station sideLTEProcessing, can also be by RRC signaling via master
X2 interface (interface between master base station and prothetic group station may be using other titles) between base station and prothetic group station gives prothetic group
Stand the RLC entity RLC of sideNRProcessing；After RLC entity handles are complete, by relevant data packet, (data packet refers to signaling data
Packet, a RRC signaling can be divided into several sections of transmission by RLC) give media access control (Medium Access Control,
MAC) entity MACLTEOr MACNRProcessing.Pass through physical layer later for signalling to UE.Usual UE needs to configure according to master base station
Measurement parameter execute measurement, when meeting report condition to network side send measurement report.
But when UE is configured with LTE-NR dual link, the biography for determining uplink RRC (Radio Resource Control) signaling is configured still according to RRC signaling
Defeated path；In channel degradation, cause communication quality poor.
Summary of the invention
Present invention solves the technical problem that being how to optimize the selection of uplink signaling paths, to improve communication quality.
In order to solve the above technical problems, the embodiment of the present invention provides a kind of uplink signaling transmission method, uplink signalling
Method includes: the transmission path quality that main plot signal is determined when needing to send uplink signaling and the transmission of secondary cell signal
Path quality；Transmission path quality according to the transmission path quality of the main plot signal and/or the secondary cell signal is true
The transmission mode of the fixed uplink signaling, the transmission mode are selected from: by the carrying of master base station side send the uplink signaling,
The uplink signaling is sent by the carrying of auxiliary base station side and repeats to send the uplink signaling, and the repetition sends the uplink
Signaling, which refers to, sends identical uplink signaling by the carrying of master base station side and the carrying of auxiliary base station side.
Optionally, the transmission path quality according to the main plot signal determines the transmission mode of the uplink signaling
If include: the main plot signal transmission path quality better than the first quality threshold, sent out by the carrying of master base station side
The uplink signaling is sent, otherwise repeats to send the uplink signaling, wherein the transmission path quality of the main plot signal is better than
First quality threshold refers to: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or the master is small
The path loss of area's signal is less than or equal to the first line loss threshold.
Optionally, the transmission path quality according to the secondary cell signal determines the transmission mode of the uplink signaling
If include: the secondary cell signal transmission path quality better than the second quality threshold, pass through the carrying hair of auxiliary base station side
The uplink signaling is sent, otherwise repeats to send the uplink signaling, wherein the transmission path quality of the secondary cell signal is better than
Second quality threshold refers to: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding or described auxiliary small
The path loss of area's signal is less than or equal to the second line loss threshold.
Optionally, described according to the transmission path quality of the main plot signal and the transmission path of the secondary cell signal
If quality determines that the transmission mode of the uplink signaling includes: the transmission path quality of the main plot signal better than the first matter
Thresholding is measured, then the uplink signaling is sent by the carrying of master base station side, wherein the transmission path quality of the main plot signal
Refer to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or described
The path loss of main plot signal is less than or equal to the first line loss threshold；If the transmission path quality of the main plot signal is not better than
First quality threshold, it is determined that the transmission path quality of the secondary cell signal and the first comparison result of the second quality threshold；
If first comparison result shows that the transmission path quality of the secondary cell signal better than second quality threshold, is led to
The carrying for crossing auxiliary base station side sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the secondary cell signal
Transmission path quality refer to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to second signal
The path loss of thresholding or the secondary cell signal is less than or equal to the second line loss threshold.
Optionally, described according to the transmission path quality of the main plot signal and the transmission path of the secondary cell signal
If quality determines that transmission mode includes: the transmission path quality of the secondary cell signal better than the second quality threshold, pass through
The carrying of auxiliary base station side sends the uplink signaling, wherein the transmission path quality of the secondary cell signal is better than the second mass
Thresholding refers to: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding or the secondary cell signal
Path loss is less than or equal to the second line loss threshold；If the transmission path quality of the secondary cell signal is not better than second mass
Thresholding, it is determined that the transmission path quality of the main plot signal and the second comparison result of the first quality threshold；If described
Second comparison result shows that the transmission path quality of the main plot signal better than first quality threshold, then passes through master base station
The carrying of side sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the transmission road of the main plot signal
Path quality refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to the first signalc threshold, or
The path loss of main plot signal described in person is less than or equal to the first line loss threshold.
Optionally, described according to the transmission path quality of the main plot signal and the transmission path of the secondary cell signal
If quality determines that transmission mode includes: the transmission path quality of the main plot signal better than the first quality threshold, and described
The transmission path quality of secondary cell signal is better than the second quality threshold, then passes through transmission path matter in the main plot and secondary cell
More preferably the base station where cell sends the uplink signaling to amount, wherein the transmission path quality of the main plot signal is better than
First quality threshold refers to: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or the master is small
The path loss of area's signal is less than or equal to the first line loss threshold, and the transmission path quality of the secondary cell signal is better than the second quality gate
Limit refers to: the signal quality of the secondary cell signal is greater than or equal to the road of second signal thresholding or the secondary cell signal
Damage is less than or equal to the second line loss threshold；If the transmission path quality of the main plot signal is better than first quality gate
Limit, and the transmission path quality of the secondary cell signal is not better than second quality threshold, then passes through the carrying of master base station side
Send the uplink signaling；If the transmission path quality of the secondary cell signal is better than second quality threshold, and described
The transmission path quality of main plot signal is not better than the first quality threshold, then sends the uplink by the carrying of auxiliary base station side and believe
It enables；If the transmission path quality of the main plot signal is not better than first quality threshold, and the secondary cell signal
Transmission path quality is not better than second quality threshold, then repeats to send the uplink signaling.
The embodiment of the invention also discloses a kind of uplink signalling device, uplink signalling device includes: transmission road
Path quality determining module, suitable for when needing to send uplink signaling, determining the transmission path quality and secondary cell of main plot signal
The transmission path quality of signal；Transmission mode determining module, suitable for according to the transmission path quality of the main plot signal and/or
The transmission path quality of the secondary cell signal determines that the transmission mode of the uplink signaling, the transmission mode are selected from: passing through
The carrying of master base station side sends the uplink signaling, sends the uplink signaling by the carrying of auxiliary base station side and repeat to send institute
Uplink signaling is stated, the repetition sends the uplink signaling and refers to the carrying by master base station side and the carrying transmission of auxiliary base station side
Identical uplink signaling.
Optionally, the transmission mode determining module includes: the first determination unit, if suitable for the main plot signal
Transmission path quality is better than the first quality threshold, then sends the uplink signaling by the carrying of master base station side, otherwise repeats to send out
Send the uplink signaling, wherein the transmission path quality of the main plot signal refers to better than the first quality threshold: the master is small
The signal quality of area's signal is greater than or equal to the first signalc threshold or the path loss of the main plot signal is less than or equal to first
Line loss threshold.
Optionally, the transmission mode determining module includes: the second determination unit, if suitable for the secondary cell signal
Transmission path quality is better than the second quality threshold, then sends the uplink signaling by the carrying of auxiliary base station side, otherwise repeats to send out
Send the uplink signaling, wherein the transmission path quality of the secondary cell signal refers to better than the second quality threshold: described auxiliary small
The signal quality of area's signal is greater than or equal to second signal thresholding or the path loss of the secondary cell signal is less than or equal to second
Line loss threshold.
Optionally, the transmission mode determining module includes: third determination unit, if suitable for the main plot signal
Transmission path quality is better than the first quality threshold, then sends the uplink signaling by the carrying of master base station side, wherein the master
The transmission path quality of cell signal refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to
The path loss of first signalc threshold or the main plot signal is less than or equal to the first line loss threshold；First comparison result determines
Unit, if the transmission path quality suitable for the main plot signal is not better than the first quality threshold, it is determined that the secondary cell
First comparison result of the transmission path quality of signal and the second quality threshold；4th determination unit, if being suitable for described first
Comparison result shows that the transmission path quality of the secondary cell signal better than second quality threshold, then passes through auxiliary base station side
Carrying sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the transmission path matter of the secondary cell signal
Amount refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding, Huo Zhesuo
The path loss of secondary cell signal is stated less than or equal to the second line loss threshold.
Optionally, the transmission mode determining module includes: the 5th determination unit, if suitable for the secondary cell signal
Transmission path quality is better than the second quality threshold, then sends the uplink signaling by the carrying of auxiliary base station side, wherein described auxiliary
The transmission path quality of cell signal refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to
The path loss of second signal thresholding or the secondary cell signal is less than or equal to the second line loss threshold；Second comparison result determines
Unit, if the transmission path quality suitable for the secondary cell signal is not better than second quality threshold, it is determined that the master
Second comparison result of the transmission path quality of cell signal and the first quality threshold；6th determination unit, if be suitable for described
Second comparison result shows that the transmission path quality of the main plot signal better than first quality threshold, then passes through master base station
The carrying of side sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the transmission road of the main plot signal
Path quality refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to the first signalc threshold, or
The path loss of main plot signal described in person is less than or equal to the first line loss threshold.
Optionally, the transmission mode determining module includes: the 7th determination unit, if suitable for the main plot signal
Transmission path quality is better than the first quality threshold, and the transmission path quality of the secondary cell signal is better than the second quality threshold,
The uplink signaling is then sent by the base station where transmission path quality in the main plot and secondary cell more preferably cell,
In, the transmission path quality of the main plot signal refers to better than the first quality threshold: the signal quality of the main plot signal
It is less than or equal to the first line loss threshold greater than or equal to the path loss of the first signalc threshold or the main plot signal, it is described auxiliary
The transmission path quality of cell signal refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to
The path loss of second signal thresholding or the secondary cell signal is less than or equal to the second line loss threshold；8th determination unit, if
The transmission path quality of the main plot signal is better than first quality threshold, and the transmission path matter of the secondary cell signal
Amount is not better than second quality threshold, then sends the uplink signaling by the carrying of master base station side；9th determination unit, such as
The transmission path quality of secondary cell signal described in fruit is better than second quality threshold, and the transmission path of the main plot signal
Quality is not better than the first quality threshold, then sends the uplink signaling by the carrying of auxiliary base station side；Tenth determination unit, if
The transmission path quality of the main plot signal is not better than first quality threshold, and the transmission path of the secondary cell signal
Quality is not better than second quality threshold, then repeats to send the uplink signaling.
The embodiment of the invention also discloses a kind of computer readable storage mediums, are stored thereon with computer instruction, described
The step of computer instruction executes the uplink signaling transmission method when running.
The embodiment of the invention also discloses a kind of terminal, including memory and processor, being stored on the memory can
The computer instruction run on the processor, the processor execute the uplink signaling when running the computer instruction
The step of transmission method.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
Technical solution of the present invention determines the transmission path quality of main plot signal and auxiliary small when needing to send uplink signaling
The transmission path quality of area's signal；According to the transmission path quality of the main plot signal and/or the biography of the secondary cell signal
Defeated path quality determines that the transmission mode of the uplink signaling, the transmission mode are selected from: being sent by the carrying of master base station side
The uplink signaling sends the uplink signaling by the carrying of auxiliary base station side and repeats to send the uplink signaling, described heavy
Recurrence send the uplink signaling to refer to and sends identical uplink signaling by the carrying of master base station side and the carrying of auxiliary base station side.Phase
For determining transmission path according to signal deployment in the prior art, technical solution of the present invention is according to the transmission path of main plot signal
Quality and/or the transmission path quality of the secondary cell signal determine optimal transmission mode, namely determine that quality preferably passes
Uplink signaling is transmitted in defeated path, to ensure that the accuracy of uplink signalling；In addition, in compared with the existing technology
Single transmission path, technical solution of the present invention provide three kinds of transmission modes, are further ensured that the efficiency of the transmission of uplink signaling,
And then improve communication quality.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of dual link scene of the prior art；
Fig. 2 is a kind of schematic diagram of a scenario for being grouped Signaling Radio Bearer of the prior art；
Fig. 3 is a kind of flow chart of uplink signaling transmission method of the embodiment of the present invention；
Fig. 4 is a kind of flow chart of specific implementation step of step S302 shown in Fig. 3；
Fig. 5 is a kind of structural schematic diagram of uplink signalling device of the embodiment of the present invention.
Specific embodiment
As described in the background art, it when UE is configured with LTE-NR dual link, is configured still according to RRC signaling and determines uplink
The transmission path of RRC signaling；In channel degradation, cause communication quality poor.
According to the uplink signalling road of Split SRB when signal deployment LTE-NR dual link in compared with the existing technology
Diameter, technical solution of the present invention is according to the transmission path quality of main plot signal and/or the transmission path matter of the secondary cell signal
It measures to determine optimal transmission mode, namely determines quality preferably transmission path to transmit uplink signaling, to ensure that uplink
Transmit the accuracy of signalling；In addition, single transmission path, technical solution of the present invention provide three in compared with the existing technology
Kind transmission mode, is further ensured that the efficiency of the transmission of uplink signaling, and then improve communication quality.
To make the above purposes, features and advantages of the invention more obvious and understandable, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.
Fig. 3 is a kind of flow chart of uplink signaling transmission method of the embodiment of the present invention.
Uplink signaling transmission method shown in Fig. 3 can be used for user equipment side.The uplink signaling transmission method can be with
The following steps are included:
Step S301: when needing to send uplink signaling, the transmission path quality and secondary cell letter of main plot signal are determined
Number transmission path quality；
Step S302: according to the transmission path quality of the main plot signal and/or the transmission road of the secondary cell signal
Path quality determines that the transmission mode of the uplink signaling, the transmission mode are selected from: described in the carrying transmission by master base station side
Uplink signaling is sent the uplink signaling by the carrying of auxiliary base station side and repeats to send the uplink signaling, described to repeat to send out
It send the uplink signaling to refer to and identical uplink signaling is sent by the carrying of master base station side and the carrying of auxiliary base station side.
Master base station in the present embodiment can be LTE base station, then prothetic group station is the base station NR；Alternatively, master base station can be NR
Base station, then prothetic group station is LTE base station.Further, main plot, which can be, provides the cell of service by master base station for UE, UE from this
Cell receives system message, paging message, and UE is configured with Physical Uplink Control Channel in the cell.It should be noted that main
Base station can not only provide main plot, and master base station can also have other to provide the cell of service for UE, these cells are known as from small
Area.Secondary cell, which can be, provides the cell of service by prothetic group station for UE, and UE is configured with Physical Uplink Control Channel in the cell,
Prothetic group station can also have other to provide the cell of service for UE, these cells are known as from cell.
It will be apparent to a skilled person that main plot, secondary cell, from cell can also using it is any other can be real
The title applied, the embodiment of the present invention are without limitation.
In specific implementation, in step S301, user equipment can determine the transmission path quality of main plot signal and auxiliary
The transmission path quality of cell signal.Specifically, the transmission path quality of main plot signal can characterize main plot signal quilt
Accurate received degree, the transmission path quality of secondary cell signal can characterize secondary cell signal by accurate received degree.
Furthermore, transmission path quality can be the path loss of signal quality or signal.Further, signal matter
Amount can be indicated using following at least one parameter: Reference Signal Received Power (Reference Signal Receiving
Power, RSRP), Reference Signal Received Quality (Reference Signal Receiving Quality, RSRQ).Signal
Path loss can indicate the difference received between power for sending power and user equipment of base station side reference signal.
It is understood that signal quality can also be indicated using following at least one parameter: received signal strength refers to
Show (Received Signal Strengthen Indicator, RSSI), Signal to Interference plus Noise Ratio (Signal to
Interference&Noise Ratio,SINR)。
It, in step s 302, can be according only to the transmission path quality or only of the main plot signal in specific implementation
According to the transmission path quality of the secondary cell signal or according to the transmission path quality and secondary cell signal of main plot signal
Transmission path quality, to determine the transmission mode of the uplink signaling.That is, passing through the transmission path of main plot signal
The specific value of quality and/or the transmission path quality of the secondary cell signal, can determine optimal transmission paths；Then by most
Uplink signaling described in excellent transmission path can farthest guarantee that the uplink signaling is received by base station；In addition, passing through
Step S302 is also possible that the transmission of uplink signaling is adapted to the variation of channel quality, especially in the uplink letter of base station configuration
In the case where enabling transmission channel deteriorate, guarantee accurate delivery and the reception of uplink signaling.
Further, the transmission mode can be selected from: being sent the uplink signaling by the carrying of master base station side, passed through
The carrying of auxiliary base station side sends the uplink signaling and repeats to send the uplink signaling, and the repetition sends the uplink signaling
Refer to and identical uplink signaling is sent by the carrying of master base station side and the carrying of auxiliary base station side.That is, according to main plot
The concrete condition of the transmission path quality of signal and/or the transmission path quality of the secondary cell signal, can choose above-mentioned three
One of kind transmission mode.The diversification of transmission mode it is also ensured that uplink signaling transmission.
It is understood that the uplink signaling can be wireless heterogeneous networks (Radio Resource Control,
RRC) signaling, is also possible to any other enforceable signaling, and the embodiment of the present invention is without limitation.The carrying can be
It is exclusively used in the carrying of transmission signaling, such as can be Signaling Radio Bearer (Signaling Radio Bearer, SRB).Into one
For step, the transmission path can be the carrying, then transmission path quality can characterize the transmission quality of carrying.
In a concrete application scene of the invention, LTE base station is master base station, Signaling Radio Bearer in reference Fig. 2, Fig. 2 together
It may include RRC entity, PDCP entity, RLC entity and MAC entity and unshowned physical layer.PDCP positioned at the side UE is real
After body receives the RRC signaling (including measurement report) that RRC entity is sent, which can be passed sequentially through to the side LTE
RLC entity RLCLTE/ MAC entity MACLTE/ physical layer process eats dishes without rice or wine to be sent to LTE base station by the side LTE, that is, passes through main base
Stand side carrying send uplink signaling；The RLC entity RLC of the side NR can also be passed throughNR/ MAC entity MACNR/ physical layer process is led to
That crosses the side NR eats dishes without rice or wine to be sent to the base station NR, i.e., sends uplink signaling by the carrying of auxiliary base station side.If master base station is LTE base
It stands, then the base station NR is sent to the PDCP entity PDCP of master base station side by the X2 interface with master base stationLTE, PDCP entity PDCPLTE
Master base station side RRC entity handles are transferred to after processing.
Preferably, step S302 may comprise steps of: if the transmission path quality of the main plot signal is better than
First quality threshold then sends the uplink signaling by the carrying of master base station side, otherwise repeats to send the uplink signaling,
In, the transmission path quality of the main plot signal refers to better than the first quality threshold: the signal quality of the main plot signal
It is less than or equal to the first line loss threshold greater than or equal to the path loss of the first signalc threshold or the main plot signal.
Since the transmission of uplink and downlink data or signaling is mainly transmitted by main plot, master is only determined in the present embodiment
The transmission path quality of cell signal.When the transmission path quality of main plot signal is better than the first quality threshold, main plot is indicated
The transmission path quality of signal is more excellent, then uplink signaling can be guaranteed by sending the uplink signaling by the carrying of master base station side
The accuracy of transmission.Otherwise, if the transmission path quality of the main plot signal is not better than the first quality threshold, that is, it is main
The signal quality of cell signal is greater than or equal to the less than or equal to the path loss of the first signalc threshold or the main plot signal
One line loss threshold indicates that the transmission path quality of main plot signal is poor, then sends the uplink by the carrying of master base station side
Signaling cannot be guaranteed the accuracy of the transmission of uplink signaling, need to repeat at this time to send uplink signaling；In this case, lead to
The carrying of the carrying and auxiliary base station side of crossing master base station side sends the mode of identical uplink signaling, can guarantee the biography of uplink signaling
Defeated accuracy.
Preferably, step S302 may comprise steps of: if the transmission path quality of the secondary cell signal is better than
Second quality threshold then sends the uplink signaling by the carrying of auxiliary base station side, otherwise repeats to send the uplink signaling,
In, the transmission path quality of the secondary cell signal refers to better than the second quality threshold: the signal quality of the secondary cell signal
It is less than or equal to the second line loss threshold greater than or equal to the path loss of second signal thresholding or the secondary cell signal.
In the present embodiment, the transmission path quality of secondary cell signal can also be only determined.The transmission path of secondary cell signal
When quality is better than the second quality threshold, indicates that the transmission path quality of secondary cell signal is more excellent, then pass through the carrying of auxiliary base station side
The accuracy of transmission of uplink signaling can be guaranteed by sending the uplink signaling.Otherwise, if the transmission of the secondary cell signal
Path quality is not better than the second quality threshold, that is, the signal quality of secondary cell signal is less than or equal to second signal thresholding,
Or the path loss of the secondary cell signal be greater than or equal to the second line loss threshold, indicate secondary cell signal transmission path quality compared with
Difference then sends the accuracy that the uplink signaling cannot be guaranteed the transmission of uplink signaling by the carrying of auxiliary base station side, at this time
It needs to repeat to send uplink signaling；In this case, identical with the carrying of auxiliary base station side transmission by the carrying of master base station side
Uplink signaling mode, can guarantee the accuracy of the transmission of uplink signaling.
It should be noted that the tool of the first signalc threshold, the first line loss threshold, second signal thresholding, the second line loss threshold
Body numerical value can be configured and be adjusted according to actual application environment, and the embodiment of the present invention is without limitation.
Preferably, step S302 may comprise steps of: if the transmission path quality of the main plot signal is better than
First quality threshold then sends the uplink signaling by the carrying of master base station side, wherein the transmission road of the main plot signal
Path quality refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to the first signalc threshold, or
The path loss of main plot signal described in person is less than or equal to the first line loss threshold；If the transmission path quality of the main plot signal
It is not better than the first quality threshold, it is determined that the transmission path quality of the secondary cell signal is compared with the first of the second quality threshold
As a result；If first comparison result shows the transmission path quality of the secondary cell signal better than second quality gate
Limit then sends the uplink signaling by the carrying of auxiliary base station side, otherwise repeats to send the uplink signaling, wherein described auxiliary
The transmission path quality of cell signal refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to
The path loss of second signal thresholding or the secondary cell signal is less than or equal to the second line loss threshold.
In the present embodiment, the preferential transmission path quality for determining main plot signal.In main plot the transmission path of signal compared with
When excellent, then the uplink signaling is sent by the carrying of master base station side.If the transmission path quality of main plot signal is poor,
The transmission path quality of secondary cell signal can be judged by the first comparison result；The transmission path of secondary cell signal is more excellent
When, then the uplink signaling is sent by the carrying of auxiliary base station side；Otherwise, the transmission path quality and secondary cell of main plot signal
The transmission path quality of signal is poor, then repeats to send the uplink signaling, to guarantee the accurate reception of transmission signaling.
Preferably, step S302 may comprise steps of: if the transmission path quality of the secondary cell signal is better than
Second quality threshold then sends the uplink signaling by the carrying of auxiliary base station side, wherein the transmission road of the secondary cell signal
Path quality refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding, or
The path loss of secondary cell signal described in person is less than or equal to the second line loss threshold；If the transmission path quality of the secondary cell signal
It is not better than (that is, more bad) described second quality threshold, it is determined that the transmission path quality and the first matter of the main plot signal
Measure the second comparison result of thresholding；If second comparison result shows that the transmission path quality of the main plot signal is better than
First quality threshold then sends the uplink signaling by the carrying of master base station side, otherwise repeats to send the uplink letter
It enables, wherein the transmission path quality of the main plot signal refers to better than the first quality threshold: the signal of the main plot signal
Quality is greater than or equal to the first signalc threshold or the path loss of the main plot signal is less than or equal to the first line loss threshold.
In the present embodiment, the preferential transmission path quality for determining secondary cell signal.Secondary cell signal transmission path compared with
When excellent, then the uplink signaling is sent by the carrying of auxiliary base station side.If the transmission path quality of secondary cell signal is poor,
The transmission path quality of main plot signal can be judged by the second comparison result；The transmission path of main plot signal is more excellent
When, then the uplink signaling can be sent by the carrying of master base station side；Otherwise, the transmission path quality of main plot signal and auxiliary
The transmission path quality of cell signal is poor, then repeats to send the uplink signaling, to guarantee the accurate reception of transmission signaling.
As shown in figure 4, Fig. 4 is a kind of flow chart of specific implementation step of step S302 shown in Fig. 3.
In the present embodiment, while determining the transmission path quality of cell signal and the transmission path quality of secondary cell signal.
In step S401, judge whether the transmission path quality of main plot signal is better than the first quality threshold, the biography of secondary cell signal
Whether defeated path quality is better than the second quality threshold.
After step S401, judging result and subsequent operation include situation 1 (case1), situation 2 (case2), situation
Four kinds of situations of 3 (case3) and situation 4 (case4).
Situation 1 may include step S402 to step S405.In step S402, judging result is the biography of main cell signal
Defeated path quality is better than the first quality threshold, and the transmission path quality of the secondary cell signal is better than the second quality threshold.?
In step S403, judge whether the transmission path quality of main plot signal is better than the transmission path quality of secondary cell signal.If
It is then to enter step S404, the uplink signaling is sent by the carrying of master base station side；Otherwise, S405 is entered step, by auxiliary
The carrying of base station side sends the uplink signaling.Wherein, the transmission path quality of the main plot signal is better than the first quality gate
Limit refers to: the signal quality of the main plot signal is greater than or equal to the road of the first signalc threshold or the main plot signal
Damage is less than or equal to the first line loss threshold, and the transmission path quality of the secondary cell signal refers to better than the second quality threshold: institute
The signal quality for stating secondary cell signal is greater than or equal to second signal thresholding or the path loss of the secondary cell signal is lower than or waits
In the second line loss threshold.
Situation 2 may include step S406 and step S404.In step S406, judging result is the biography of main cell signal
Defeated path quality is better than first quality threshold, and the transmission path quality of the secondary cell signal is not better than second matter
Measure thresholding.It indicates that the transmission path of main plot signal is more excellent, then enters step S404 at this time, is sent by the carrying of master base station side
The uplink signaling.
Situation 3 may include step S407 and step S405.In step S 407, supplemented by judging result cell signal biography
Defeated path quality is better than second quality threshold, and the transmission path quality of the main plot signal is not better than the first quality gate
Limit.Indicate that the transmission path of secondary cell signal is more excellent, then enters step S405 at this time, described in the carrying transmission by auxiliary base station side
Uplink signaling.
Situation 4 may include step S408 and step S409.In step S408, the biography of cell signal supplemented by judging result
Defeated path quality is not better than second quality threshold, and the transmission path quality of the main plot signal is not better than the first mass
Thresholding.The transmission path of the transmission path and main plot signal that indicate secondary cell signal at this time is poor, then enters step S409,
Repetition sends the uplink signaling.
Fig. 5 is a kind of structural schematic diagram of uplink signalling device of the embodiment of the present invention.
The uplink signalling device 50 can be used for user equipment side.The uplink signalling device 50 can wrap
It includes: transmission path quality determining module 501 and transmission mode determining module 502.
Wherein, transmission path quality determining module 501 is suitable for when needing to send uplink signaling, determines main plot signal
The transmission path quality of transmission path quality and secondary cell signal.Transmission mode determining module 502 is suitable for according to the main plot
The transmission path quality of signal and/or the transmission path quality of the secondary cell signal determine the transmission side of the uplink signaling
Formula, the transmission mode are selected from: being sent the uplink signaling by the carrying of master base station side, sent by the carrying of auxiliary base station side
The uplink signaling and repetition send the uplink signaling, and the repetition sends the uplink signaling and refers to through master base station side
Carrying and the carrying of auxiliary base station side send identical uplink signaling.
Transmission path is determined according to signal deployment in compared with the existing technology, and the embodiment of the present invention is according to main plot signal
Transmission path quality and/or the transmission path quality of the secondary cell signal determine optimal transmission mode, namely determine quality
Preferably transmission path transmits uplink signaling, to ensure that the accuracy of uplink signalling；In addition, relative to existing
There is single transmission path in technology, the embodiment of the invention provides three kinds of transmission modes, are further ensured that the transmission of uplink signaling
Efficiency, and then improve communication quality.
Preferably, transmission mode determining module 502 may include the first determination unit 5021.First determination unit 5021 is suitable
If the transmission path quality in the main plot signal is better than the first quality threshold, institute is sent by the carrying of master base station side
Uplink signaling is stated, otherwise repeats to send the uplink signaling.
Preferably, transmission mode determining module 502 may include the second determination unit 5022.Second determination unit 5022 is suitable
If the transmission path quality in the secondary cell signal is better than the second quality threshold, institute is sent by the carrying of auxiliary base station side
Uplink signaling is stated, otherwise repeats to send the uplink signaling.
Preferably, transmission mode determining module 502 may include third determination unit 5023, the determining list of the first comparison result
Member 5024 and the 4th determination unit 5025.If third determination unit 5023 is suitable for the transmission path quality of the main plot signal
Better than the first quality threshold, then the uplink signaling is sent by the carrying of master base station side.First comparison result determination unit
If 5024 transmission path qualities for being suitable for the main plot signal are not better than the first quality threshold, it is determined that the secondary cell letter
Number transmission path quality and the second quality threshold the first comparison result.If the 4th determination unit 5025 is suitable for described first
Comparison result shows that the transmission path quality of the secondary cell signal better than second quality threshold, then passes through auxiliary base station side
Carrying sends the uplink signaling, otherwise repeats to send the uplink signaling.
Preferably, transmission mode determining module 502 may include the 5th determination unit 5026, the determining list of the second comparison result
Member 5027 and the 6th determination unit 5028.If the 5th determination unit 5026 is suitable for the transmission path quality of the secondary cell signal
Better than the second quality threshold, then the uplink signaling is sent by the carrying of auxiliary base station side.Second comparison result determination unit
If 5027 transmission path qualities for being suitable for the secondary cell signal are not better than second quality threshold, it is determined that the master is small
Second comparison result of the transmission path quality of area's signal and the first quality threshold.If the 6th determination unit 5028 is suitable for described
Second comparison result shows that the transmission path quality of the main plot signal better than first quality threshold, then passes through master base station
The carrying of side sends the uplink signaling, otherwise repeats to send the uplink signaling.
Preferably, transmission mode determining module 502 may include the 7th determination unit 5029, the 8th determination unit 5030,
9th determination unit 5031 and the tenth determination unit 5032.If the 7th determination unit 5029 is suitable for the biography of the main plot signal
Defeated path quality is better than the first quality threshold, and the transmission path quality of the secondary cell signal is better than the second quality threshold, then
The uplink signaling is sent by the base station where transmission path quality in the main plot and secondary cell more preferably cell.8th
If the transmission path quality of the main plot signal of determination unit 5030 is better than first quality threshold, and the secondary cell
The transmission path quality of signal is not better than second quality threshold, then sends the uplink letter by the carrying of master base station side
It enables.If the transmission path quality of the secondary cell signal of the 9th determination unit 5031 is better than second quality threshold, and institute
The transmission path quality for stating main plot signal is not better than the first quality threshold, then sends the uplink by the carrying of auxiliary base station side
Signaling.Tenth determination unit 5032 is not better than first quality threshold in the transmission path quality of the main plot signal, and
When the transmission path quality of the secondary cell signal is not better than second quality threshold, repetition sends the uplink signaling.
Working principle, more contents of working method about the uplink signalling device 50, are referred to Fig. 3 extremely
Associated description in Fig. 4, which is not described herein again.
The embodiment of the invention also discloses a kind of readable storage medium storing program for executing, are stored thereon with computer instruction, the computer
Step shown in Fig. 3 or Fig. 4 can be executed when instruction operation.The storage medium may include ROM, RAM, disk or CD
Deng.
The embodiment of the invention also discloses a kind of user equipment, the user equipment may include memory and processor,
The computer instruction that can be run on the processor is stored on the memory.The processor runs the computer and refers to
Step shown in Fig. 3 or Fig. 4 can be executed when enabling.The user equipment includes but is not limited to mobile phone, computer, tablet computer
Equal terminal devices.
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (14)
1. a kind of uplink signaling transmission method characterized by comprising
When needing to send uplink signaling, the transmission path quality of main plot signal and the transmission path matter of secondary cell signal are determined
Amount；
According to the transmission path quality of the main plot signal and/or the determination of the transmission path quality of the secondary cell signal
The transmission mode of uplink signaling, the transmission mode are selected from: sending the uplink signaling, by auxiliary by the carrying of master base station side
The carrying of base station side sends the uplink signaling and repeats to send the uplink signaling, and the repetition, which sends the uplink signaling, is
Refer to and identical uplink signaling is sent by the carrying of master base station side and the carrying of auxiliary base station side.
2. uplink signaling transmission method according to claim 1, which is characterized in that described according to the main plot signal
Transmission path quality determines that the transmission mode of the uplink signaling includes:
If the transmission path quality of the main plot signal is better than the first quality threshold, sent by the carrying of master base station side
Otherwise the uplink signaling repeats to send the uplink signaling, wherein the transmission path quality of the main plot signal is better than the
One quality threshold refers to: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or the main plot
The path loss of signal is less than or equal to the first line loss threshold.
3. uplink signaling transmission method according to claim 1, which is characterized in that described according to the secondary cell signal
Transmission path quality determines that the transmission mode of the uplink signaling includes:
If the transmission path quality of the secondary cell signal is better than the second quality threshold, sent by the carrying of auxiliary base station side
Otherwise the uplink signaling repeats to send the uplink signaling, wherein the transmission path quality of the secondary cell signal is better than the
Two quality thresholds refer to: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding or the secondary cell
The path loss of signal is less than or equal to the second line loss threshold.
4. uplink signaling transmission method according to claim 1, which is characterized in that described according to the main plot signal
Transmission path quality and the transmission path quality of the secondary cell signal determine that the transmission mode of the uplink signaling includes:
If the transmission path quality of the main plot signal is better than the first quality threshold, sent by the carrying of master base station side
The uplink signaling, wherein the transmission path quality of the main plot signal refers to better than the first quality threshold: the main plot
The signal quality of signal is greater than or equal to the first signalc threshold,
Or the path loss of the main plot signal is less than or equal to the first line loss threshold；
If the transmission path quality of the main plot signal is not better than the first quality threshold, it is determined that the secondary cell signal
First comparison result of transmission path quality and the second quality threshold；
If first comparison result shows that the transmission path quality of the secondary cell signal is better than second quality threshold,
The uplink signaling is then sent by the carrying of auxiliary base station side, otherwise repeats to send the uplink signaling, wherein the secondary cell
The transmission path quality of signal refers to better than the second quality threshold:
The signal quality of the secondary cell signal is greater than or equal to second signal thresholding or the path loss of the secondary cell signal is low
In or equal to the second line loss threshold.
5. uplink signaling transmission method according to claim 1, which is characterized in that described according to the main plot signal
Transmission path quality and the transmission path quality of the secondary cell signal determine that transmission mode includes:
If the transmission path quality of the secondary cell signal is better than the second quality threshold, sent by the carrying of auxiliary base station side
The uplink signaling, wherein the transmission path quality of the secondary cell signal refers to better than the second quality threshold: the secondary cell
The signal quality of signal is greater than or equal to second signal thresholding or the path loss of the secondary cell signal is less than or equal to the second tunnel
Damage thresholding；
If the transmission path quality of the secondary cell signal is not better than second quality threshold, it is determined that the main plot letter
Number transmission path quality and the first quality threshold the second comparison result；
If second comparison result shows that the transmission path quality of the main plot signal is better than first quality threshold,
The uplink signaling is then sent by the carrying of master base station side, otherwise repeats to send the uplink signaling, wherein the main plot
The transmission path quality of signal refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to first
The path loss of signalc threshold or the main plot signal is less than or equal to the first line loss threshold.
6. uplink signaling transmission method according to claim 1, which is characterized in that described according to the main plot signal
Transmission path quality and the transmission path quality of the secondary cell signal determine that transmission mode includes:
If the transmission path quality of the main plot signal is better than the first quality threshold, and the transmission road of the secondary cell signal
Path quality is better than the second quality threshold, then by where transmission path quality in the main plot and secondary cell more preferably cell
Base station sends the uplink signaling, wherein the transmission path quality of the main plot signal refers to better than the first quality threshold: institute
The signal quality for stating main plot signal is greater than or equal to the first signalc threshold or the path loss of the main plot signal is lower than or waits
Refer in the transmission path quality of the first line loss threshold, the secondary cell signal better than the second quality threshold: the secondary cell letter
Number signal quality be greater than or equal to the path loss of second signal thresholding or the secondary cell signal and be less than or equal to the second path loss
Thresholding；
If the transmission path quality of the main plot signal is better than first quality threshold, and the biography of the secondary cell signal
Defeated path quality is not better than second quality threshold, then sends the uplink signaling by the carrying of master base station side；
If the transmission path quality of the secondary cell signal is better than second quality threshold, and the biography of the main plot signal
Defeated path quality is not better than the first quality threshold, then sends the uplink signaling by the carrying of auxiliary base station side；
If the transmission path quality of the main plot signal is not better than first quality threshold, and the secondary cell signal
Transmission path quality is not better than second quality threshold, then repeats to send the uplink signaling.
7. a kind of uplink signalling device characterized by comprising
Transmission path quality determining module, suitable for when needing to send uplink signaling, determining the transmission path matter of main plot signal
The transmission path quality of amount and secondary cell signal；
Transmission mode determining module, suitable for according to the main plot signal transmission path quality and/or the secondary cell signal
Transmission path quality determine that the transmission mode of the uplink signaling, the transmission mode are selected from: by the carrying of master base station side
The uplink signaling is sent, the uplink signaling is sent by the carrying of auxiliary base station side and repeats to send the uplink signaling, institute
It states repetition and sends the uplink signaling and refer to and identical uplink letter is sent by the carrying of master base station side and the carrying of auxiliary base station side
It enables.
8. uplink signalling device according to claim 7, which is characterized in that the transmission mode determining module packet
It includes:
First determination unit passes through if the transmission path quality suitable for the main plot signal is better than the first quality threshold
The carrying of master base station side sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the main plot signal
Transmission path quality refers to better than the first quality threshold: the signal quality of the main plot signal is greater than or equal to the first signal gate
The path loss of limit or the main plot signal is less than or equal to the first line loss threshold.
9. uplink signalling device according to claim 7, which is characterized in that the transmission mode determining module packet
It includes:
Second determination unit passes through if the transmission path quality suitable for the secondary cell signal is better than the second quality threshold
The carrying of auxiliary base station side sends the uplink signaling, otherwise repeats to send the uplink signaling, wherein the secondary cell signal
Transmission path quality refers to better than the second quality threshold: the signal quality of the secondary cell signal is greater than or equal to second signal door
The path loss of limit or the secondary cell signal is less than or equal to the second line loss threshold.
10. uplink signalling device according to claim 7, which is characterized in that the transmission mode determining module packet
It includes:
Third determination unit passes through if the transmission path quality suitable for the main plot signal is better than the first quality threshold
The carrying of master base station side sends the uplink signaling, wherein the transmission path quality of the main plot signal is better than the first mass
Thresholding refers to: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or the main plot signal
Path loss is less than or equal to the first line loss threshold；
First comparison result determination unit, if the transmission path quality suitable for the main plot signal is not better than the first quality gate
Limit, it is determined that the transmission path quality of the secondary cell signal and the first comparison result of the second quality threshold；
4th determination unit, if showing that the transmission path quality of the secondary cell signal is better than suitable for first comparison result
Second quality threshold then sends the uplink signaling by the carrying of auxiliary base station side, otherwise repeats to send the uplink letter
It enables, wherein the transmission path quality of the secondary cell signal refers to better than the second quality threshold: the signal of the secondary cell signal
Quality is greater than or equal to second signal thresholding or the path loss of the secondary cell signal is less than or equal to the second line loss threshold.
11. uplink signalling device according to claim 7, which is characterized in that the transmission mode determining module packet
It includes:
5th determination unit passes through if the transmission path quality suitable for the secondary cell signal is better than the second quality threshold
The carrying of auxiliary base station side sends the uplink signaling, wherein the transmission path quality of the secondary cell signal is better than the second mass
Thresholding refers to: the signal quality of the secondary cell signal is greater than or equal to second signal thresholding or the secondary cell signal
Path loss is less than or equal to the second line loss threshold；Second comparison result determination unit, if the transmission suitable for the secondary cell signal
Path quality is not better than second quality threshold, it is determined that the transmission path quality and the first quality gate of the main plot signal
Second comparison result of limit；
6th determination unit, if showing that the transmission path quality of the main plot signal is better than suitable for second comparison result
First quality threshold then sends the uplink signaling by the carrying of master base station side, otherwise repeats to send the uplink letter
It enables, wherein the transmission path quality of the main plot signal refers to better than the first quality threshold: the signal of the main plot signal
Quality is greater than or equal to the first signalc threshold or the path loss of the main plot signal is less than or equal to the first line loss threshold.
12. uplink signalling device according to claim 7, which is characterized in that the transmission mode determining module packet
It includes:
7th determination unit, if the transmission path quality suitable for the main plot signal is better than the first quality threshold, and described
The transmission path quality of secondary cell signal is better than the second quality threshold, then passes through transmission path matter in the main plot and secondary cell
More preferably the base station where cell sends the uplink signaling to amount, wherein the transmission path quality of the main plot signal is better than
First quality threshold refers to: the signal quality of the main plot signal is greater than or equal to the first signalc threshold or the master is small
The path loss of area's signal is less than or equal to the first line loss threshold, and the transmission path quality of the secondary cell signal is better than the second quality gate
Limit refers to: the signal quality of the secondary cell signal is greater than or equal to the road of second signal thresholding or the secondary cell signal
Damage is less than or equal to the second line loss threshold；
8th determination unit, if the transmission path quality of the main plot signal is better than first quality threshold, and described
The transmission path quality of secondary cell signal is not better than second quality threshold, then is sent on described by the carrying of master base station side
Row signaling；
9th determination unit, if the transmission path quality of the secondary cell signal is better than second quality threshold, and described
The transmission path quality of main plot signal is not better than the first quality threshold, then sends the uplink by the carrying of auxiliary base station side and believe
It enables；
Tenth determination unit, if the transmission path quality of the main plot signal is not better than first quality threshold, and institute
The transmission path quality for stating secondary cell signal is not better than second quality threshold, then repeats to send the uplink signaling.
13. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction
When operation the step of uplink signaling transmission method described in any one of perform claim requirement 1 to 6.
14. a kind of terminal, including memory and processor, the meter that can be run on the processor is stored on the memory
Calculation machine instruction, which is characterized in that perform claim requires any one of 1 to 6 institute when the processor runs the computer instruction
The step of stating uplink signaling transmission method.
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