CN107295647A - A kind of method and device of physical layer modes configuration information configuration - Google Patents
A kind of method and device of physical layer modes configuration information configuration Download PDFInfo
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- CN107295647A CN107295647A CN201610197414.7A CN201610197414A CN107295647A CN 107295647 A CN107295647 A CN 107295647A CN 201610197414 A CN201610197414 A CN 201610197414A CN 107295647 A CN107295647 A CN 107295647A
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- 238000001514 detection method Methods 0.000 claims description 9
- 230000006855 networking Effects 0.000 abstract description 7
- 230000011664 signaling Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000013467 fragmentation Methods 0.000 description 6
- 238000006062 fragmentation reaction Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009467 reduction Effects 0.000 description 5
- 239000012634 fragment Substances 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 238000013468 resource allocation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
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- 239000011159 matrix material Substances 0.000 description 2
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- 239000002699 waste material Substances 0.000 description 2
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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
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0833—Random access procedures, e.g. with 4-step access
- H04W74/0841—Random access procedures, e.g. with 4-step access with collision treatment
- H04W74/085—Random access procedures, e.g. with 4-step access with collision treatment collision avoidance
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Abstract
The present invention provides a kind of method and device of physical layer modes configuration information configuration, wherein the method applied to base station includes：When detecting terminal and being switched to Target cell from cell-of-origin, the current corresponding physical layer modes configuration information of wireless-access mode of Target cell is obtained；The corresponding physical layer modes configuration information of the current wireless-access mode of Target cell is sent to terminal.The method of physical layer modes of embodiment of the present invention configuration information configuration, pass through the switching of the physical layer modes between multiple wireless-access mode, relative it can reduce signaling consumption, the probability of PDCCH conflicts is reduced, and the switching of the minizone under same wireless access module can solve the problem of switching rate is slow under highly dense networking.
Description
Technical field
The present invention relates to the method for communication technical field, more particularly to a kind of configuration of physical layer modes configuration information
And device.
Background technology
The technologies such as 5G super-intensive networking scenes realize continuous wide area covering.It is a variety of under super-intensive networking
Access technology exists simultaneously.User is in moving process, it is necessary between different districts or different access technologies
Switch over.In architectures of communication networks, according to CQI (channel quality indicator channel qualities
Indicate) and PMI (Precoding Matrix Indicators precoding matrix indicators) etc. to channel information
Periodic feedback, and terminal traffic size, when the QoS such as ductility and packet loss (Quality of Service,
Service quality) demand, MAC (Media Access Control MAC controllers) passes through PDCCH
(Physical Downlink Control Channel Physical Downlink Control Channel) configuration PHY (physical
Layer, physical layer) calling PDSCH, (Physical Downlink Shared Channel physical downs are total to
Enjoy channel) resource.When user mobility causes access technology to change, channel quality or QoS are needed
Ask etc. and to change therewith, high level needs to reconfigure PHY pattern.
5G systems are that synchronization system, i.e. user realize down-going synchronous by monitoring system broadcast；Often
During secondary progress upstream data transmission, if now terminal uplink is in desynchronizing state, it is necessary to initiate synchronizing process.
Synchronizing process needs minimum 50ms time delay and the interaction of up to 4 message, and this is for high-speed
For business and continuous data transmission business, this expense is negligible.But for low speed
Rate burst service, almost often sends a packet, will carry out a synchronizing process, this overhead
It is unacceptable.
Meanwhile, differentiation of the different access technologies to resource block size has larger difference.In following 5G,
System bandwidth is very big, and the resource distributed for some customer services can be smaller, such as 2/4/8 PRB
These lower data that (Physical Resource Block Physical Resource Block) can be carried, in 100 PRB
(100M, even 200M, 500M), mistake in (20M system bandwidths), even broader system bandwidth
Many small resource block distribution, substantial amounts of fragment is caused to system resource, reduce system resource utilization and
The complexity of resource allocation is added, while the also limited probability of increase control channel.
In the prior art, the information such as the CQI and PMI that network side asks to report according to user carry out PDCCH
Scheduling.It is high-rise by configuring different PDCCH under different network access techniques, configure different
PHY patterns.This scheduling mode causes waste, increase PDCCH control channel conflicts to signal resource
Probability.There is larger difference in different access technologies and customer service, introduced to the demand of resource block size
Many small resource blocks, substantial amounts of fragment is caused to system resource, reduces resource utilization and the increase of system
The complexity of resource allocation.
The content of the invention
The purpose of the embodiment of the present invention is the method and dress for providing a kind of physical layer modes configuration information configuration
Put, it is intended to which the scheduling mode for solving prior art causes to waste to signal resource, introduces excessive small resource block,
Substantial amounts of fragment is caused to system resource, the resource utilization of system is reduced, increases the complexity of resource allocation
The problem of.
The embodiment of the present invention provides a kind of method of physical layer modes configuration information configuration, applied to base station, institute
The method of stating includes：
When detecting terminal and being switched to Target cell from cell-of-origin, the current wireless access mould of Target cell is obtained
The corresponding physical layer modes configuration information of formula；
The corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell is sent to
The terminal.
Wherein, it is described when detecting terminal and being switched to Target cell from cell-of-origin, obtain Target cell current
The step of wireless-access mode corresponding physical layer modes configuration information, includes：
When detecting terminal and being switched to Target cell from cell-of-origin, and the wireless-access mode and target of cell-of-origin
When the wireless-access mode of cell is different, configured according to the wireless-access mode being pre-configured with physical layer modes
The corresponding relation of information, obtains the current corresponding second physical layer mould of the second wireless-access mode of Target cell
Formula configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern different；Or
When detecting terminal and being switched to Target cell from cell-of-origin, and the wireless-access mode and target of cell-of-origin
When the wireless-access mode of cell is identical, configured according to the wireless-access mode being pre-configured with physical layer modes
The corresponding relation of information, obtains the current corresponding second physical layer mould of the second wireless-access mode of Target cell
Formula configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern identical.
Wherein, the physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed
Cycle, wherein the length in default time-domain multiplexed cycle is more than preset time window length.
Wherein, the corresponding physical layer modes of the wireless-access mode that the Target cell is current match somebody with somebody confidence
The step of breath is sent to the terminal includes：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, pass through thing
Reason down control channel PDCCH is sent to the terminal.
Wherein, the corresponding physical layer modes of the wireless-access mode that the Target cell is current match somebody with somebody confidence
Breath, the step of being sent to the terminal by physical downlink control channel PDCCH includes：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, using small
After area Radio Network Temporary Identifier C-RNTI is scrambled, sent out by physical downlink control channel PDCCH
Give the terminal.
Wherein, the corresponding physical layer modes of the wireless-access mode that the Target cell is current match somebody with somebody confidence
Breath, is sent to after the terminal by physical downlink control channel PDCCH, in addition to：
A upper physical layer modes are terminated by sending a physical downlink control channel PDCCH control information
Transmission cycle.
The embodiment of the present invention also provides a kind of method of physical layer modes configuration information configuration, applied to terminal,
Including：
When being switched to Target cell from cell-of-origin, the current wireless access mould of the Target cell of base station transmission is received
The corresponding physical layer modes configuration information of formula；
According to the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, from source
It is current that corresponding first physical layer modes of the current wireless-access mode of cell are switched to the Target cell
Corresponding second physical layer modes of the corresponding physical layer modes configuration information of wireless-access mode.
Wherein, it is described when being switched to Target cell from cell-of-origin, receive Target cell that base station sends current
The step of wireless-access mode corresponding physical layer modes configuration information, includes：
When the wireless-access mode of cell-of-origin and the different wireless-access mode of Target cell, the base is received
The corresponding relation of wireless-access mode and physical layer modes configuration information that the basis sent of standing is pre-configured with is obtained
The corresponding second physical layer modes configuration information of the second wireless-access mode of the Target cell taken currently；Wherein,
The second physical layer modes configuration information, first wireless-access mode corresponding first current with cell-of-origin
Physical layer modes configuration information is different；Or
When the wireless-access mode of cell-of-origin and the identical wireless-access mode of Target cell, the base is received
The corresponding relation of wireless-access mode and physical layer modes configuration information that the basis sent of standing is pre-configured with is obtained
The corresponding second physical layer modes configuration information of the second wireless-access mode of the Target cell taken currently；Wherein,
The second physical layer modes configuration information, first wireless-access mode corresponding first current with cell-of-origin
Physical layer modes configuration information is identical.
Wherein, the physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed
Cycle, wherein the length in default time-domain multiplexed cycle is more than preset time window length.
Wherein, the current corresponding physical layer mould of wireless-access mode of the Target cell of the reception base station transmission
The step of formula configuration information, includes：
The Target cell that the base station sends is received by physical downlink control channel PDCCH current
The corresponding physical layer modes configuration information of wireless-access mode.
Wherein, it is described that the target that the base station is sent is received by physical downlink control channel PDCCH
The step of current wireless-access mode of cell corresponding physical layer modes configuration information, includes：
The use cell-radio network for receiving the base station transmission by physical downlink control channel PDCCH faces
When mark C-RNTI scrambled after the current corresponding physical layer of wireless-access mode of the Target cell
Pattern configurations information.
Wherein, it is described that the target that the base station is sent is received by physical downlink control channel PDCCH
After the corresponding physical layer modes configuration information of the current wireless-access mode of cell, in addition to：
The physical downlink control channel PDCCH control information that the base station is sent is received, to terminate upper one
The transmission cycle of physical layer modes.
The embodiment of the present invention also provides a kind of device of physical layer modes configuration information configuration, applied to base station,
Described device includes：
Acquisition module is detected, when being switched to Target cell from cell-of-origin for detecting terminal, target is obtained small
The corresponding physical layer modes configuration information of the current wireless-access mode in area；
Sending module, for the corresponding physical layer modes of the current wireless-access mode of the Target cell to be matched somebody with somebody
Confidence breath is sent to the terminal.
Wherein, the detection acquisition module includes：
First detection acquisition submodule, when being switched to Target cell from cell-of-origin for detecting terminal, and source
It is wireless according to what is be pre-configured with when the wireless-access mode of cell is different from the wireless-access mode of Target cell
The corresponding relation of access module and physical layer modes configuration information, obtains that Target cell is current second wirelessly to be connect
Enter the corresponding second physical layer modes configuration information of pattern；Wherein, the second physical layer modes configuration information
It is different from the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current；Or
Second detection acquisition submodule, when being switched to Target cell from cell-of-origin for detecting terminal, and source
It is wireless according to what is be pre-configured with when the wireless-access mode of cell is identical with the wireless-access mode of Target cell
The corresponding relation of access module and physical layer modes configuration information, obtains that Target cell is current second wirelessly to be connect
Enter the corresponding second physical layer modes configuration information of pattern；Wherein, the second physical layer modes configuration information
It is identical with the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current.
Wherein, the physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed
Cycle, wherein the length in default time-domain multiplexed cycle is more than preset time window length.
Wherein, the sending module is further used for：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, pass through thing
Reason down control channel PDCCH is sent to the terminal.
Wherein, the sending module is further used for：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, using small
After area Radio Network Temporary Identifier C-RNTI is scrambled, sent out by physical downlink control channel PDCCH
Give the terminal.
Wherein, described device also includes：
Module is terminated, in the sending module that the current wireless-access mode of the Target cell is corresponding
Physical layer modes configuration information, be sent to by physical downlink control channel PDCCH after the terminal,
The biography of a upper physical layer modes is terminated by sending a physical downlink control channel PDCCH control information
The defeated cycle.
The embodiment of the present invention also provides a kind of device of physical layer modes configuration information configuration, applied to terminal,
Including：
Receiving module, during for being switched to Target cell from cell-of-origin, the Target cell for receiving base station transmission is worked as
The corresponding physical layer modes configuration information of preceding wireless-access mode；
Handover module, for according to the corresponding physical layer modes of the current wireless-access mode of the Target cell
Configuration information, from cell-of-origin, corresponding first physical layer modes of current wireless-access mode are switched to the mesh
Mark the current corresponding second physical layer mould of the corresponding physical layer modes configuration information of wireless-access mode of cell
Formula.
Wherein, the receiving module includes：
First receiving submodule, for the wireless-access mode when cell-of-origin and the wireless access mould of Target cell
When formula is different, the wireless-access mode that the basis that the reception base station is sent is pre-configured with is matched somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information first nothing current with cell-of-origin
The corresponding first physical layer modes configuration information of line access module is different；Or
Second receiving submodule, for the wireless-access mode when cell-of-origin and the wireless access mould of Target cell
When formula is identical, the wireless-access mode that the basis that the reception base station is sent is pre-configured with is matched somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information first nothing current with cell-of-origin
The corresponding first physical layer modes configuration information of line access module is identical.
Wherein, the physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed
Cycle, wherein the length in default time-domain multiplexed cycle is more than preset time window length.
Wherein, the receiving module is further used for：
The Target cell that the base station sends is received by physical downlink control channel PDCCH current
The corresponding physical layer modes configuration information of wireless-access mode.
Wherein, the receiving module is further used for：
The use cell-radio network for receiving the base station transmission by physical downlink control channel PDCCH faces
When mark C-RNTI scrambled after the current corresponding physical layer of wireless-access mode of the Target cell
Pattern configurations information.
Wherein, described device also includes：
Receive and terminate module, for being received in the receiving module by physical downlink control channel PDCCH
The corresponding physical layer modes of wireless-access mode that the Target cell of the base station transmission is current match somebody with somebody confidence
After breath, the physical downlink control channel PDCCH control information that the base station is sent is received, with termination
The transmission cycle of one physical layer modes.
The beneficial effect of the above-mentioned technical proposal of the embodiment of the present invention at least includes：
In the solution of the present invention, in terminal carries out cell switch process, according to the wireless access being pre-configured with
The corresponding relation of pattern and physical layer modes configuration information, finds current wireless of the cell residing for terminal and connects
Enter the corresponding physical layer modes configuration information of pattern, the physical layer modes configuration information of acquisition be sent to terminal,
So that terminal is switched to corresponding physical layer modes according to physical layer modes configuration information, relative letter can be reduced
Expense is made, resource fragmentation quantity, the probability of reduction PDCCH conflicts is reduced, and access by same wireless
The switching mode of minizone under pattern solves the problem of switching rate is slow under highly dense networking.
Brief description of the drawings
The method flow diagram that Fig. 1 configures for the physical layer modes configuration information of the embodiment of the present invention one；
The method flow diagram that Fig. 2 configures for the physical layer modes configuration information of the embodiment of the present invention two；
Fig. 3 is the default time-domain multiplexed cycle schematic diagram of the embodiment of the present invention；
Fig. 4 is the default time-domain multiplexed mechanical periodicity schematic diagram of the embodiment of the present invention；
The method flow diagram that Fig. 5 configures for the physical layer modes configuration information of the embodiment of the present invention three；
The method flow diagram that Fig. 6 configures for the physical layer modes configuration information of the embodiment of the present invention four；
Fig. 7 is the schematic device one that physical layer modes of embodiment of the present invention configuration information is configured；
Fig. 8 is the schematic device two that physical layer modes of embodiment of the present invention configuration information is configured.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with attached
Figure and specific embodiment are described in detail.
Embodiment one
As shown in figure 1, the embodiment of the present invention one provides a kind of physical layer modes configuration information applied to base station
The method of configuration, including：
Step 101, when detecting terminal and being switched to Target cell from cell-of-origin, obtain Target cell current
The corresponding physical layer modes configuration information of wireless-access mode.
Base station needs to obtain various wireless-access mode, and each physical layer modes, each physical layer modes
Including corresponding configuration information, wireless-access mode pass corresponding with physical layer modes configuration information is then configured
System.Detecting when terminal is switched to Target cell by cell-of-origin, it is necessary to according to the wireless access being pre-configured with
Pattern and the corresponding relation of physical layer modes configuration information determine the current wireless-access mode pair of Target cell
The physical layer modes configuration information answered.
Step 102, the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell sent out
Give terminal.
Then by the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell of determination
Send to terminal so that terminal carries out cutting for physical layer modes according to the physical layer modes configuration information received
Change.
For example：The current wireless-access mode in cell-of-origin is 4G, the current wireless-access mode of Target cell
For 3G, detecting when terminal is switched to Target cell from cell-of-origin, it is necessary to wireless according to what is be pre-configured with
Access module and the corresponding relation of physical layer modes configuration information find corresponding with the 3G patterns of Target cell
Physical layer modes configuration information, then by physical layer modes corresponding with the 3G patterns of Target cell configure
Information is sent to terminal.Terminal is switched to Target cell according to the physical layer modes configuration information received
The corresponding physical layer modes of the corresponding physical layer modes configuration information of 3G patterns.
The embodiment of the present invention is carried out in terminal in cell switch process, according to wireless-access mode and physical layer mould
The corresponding relation of formula configuration information, finds the current corresponding thing of wireless-access mode of cell residing for terminal
Manage layer model configuration information, the physical layer modes configuration information of acquisition is sent to terminal so that terminal according to
Physical layer modes configuration information is switched to corresponding physical layer modes, relative can reduce signaling consumption, reduce
Resource fragmentation quantity, the probability of reduction PDCCH conflicts.
Embodiment two
As shown in Fig. 2 the embodiment of the present invention two provides a kind of physical layer modes configuration information applied to base station
The method of configuration, including：
Step 201, when detecting terminal and being switched to Target cell from cell-of-origin, it is wireless according to what is be pre-configured with
The corresponding relation of access module and physical layer modes configuration information, obtains that Target cell is current second wirelessly to be connect
Enter the corresponding second physical layer modes configuration information of pattern.
Base station obtains various wireless-access mode, and each physical layer modes first, wherein, each physics
Layer model includes corresponding configuration information, then configures wireless-access mode and physical layer modes configuration information
Corresponding relation, forms the mapping table of wireless-access mode and physical layer modes configuration information.
Wherein, physical layer modes configuration information includes：One preset time window length L and one presets time domain and answered
With cycle T, as shown in figure 3, the length for wherein presetting time-domain multiplexed cycle T is more than preset time window length
L.Default time-domain multiplexed cycle T=N*SFN, N are positive integer, span be 1~8, SFN represent be
System frame, value is 10ms.
When detecting switching of the terminal between cell-of-origin and Target cell, it is thus necessary to determine that cell-of-origin it is wireless
Whether the wireless-access mode of access module and Target cell is identical, when the wireless-access mode and mesh of cell-of-origin
It is corresponding with physical layer modes configuration information from wireless-access mode when marking the wireless-access mode difference of cell
In relation table, the corresponding second physical layer modes configuration of the second current wireless-access mode of Target cell is obtained
Information.
Now, because the wireless-access mode of cell-of-origin and the wireless-access mode of Target cell are different, accordingly
The current corresponding second physical layer modes configuration information of the second wireless-access mode of Target cell and source it is small
The corresponding first physical layer modes configuration information of the first current wireless-access mode of area is different.
When the wireless-access mode of cell-of-origin and the identical wireless-access mode of Target cell, need also exist for from
In the mapping table of wireless-access mode and physical layer modes configuration information, obtain Target cell it is current the
The corresponding second physical layer modes configuration information of two wireless-access mode.
Now, because the wireless-access mode of cell-of-origin and the wireless-access mode of Target cell are identical, accordingly
The current corresponding second physical layer modes configuration information of the second wireless-access mode of Target cell and source it is small
The current corresponding first physical layer modes configuration information of the first wireless-access mode in area is also identical.
It should be noted that when user is under the wireless-access mode of Target cell, if now user's industry
Business changes, it is necessary to according to the type of service and the corresponding relation of time window length pre-set, default
Preset time window length L is adjusted to time window corresponding with present type of service in time-domain multiplexed cycle T
Length.For example, when user is under the 4G patterns of Target cell, is changed into by current talk business and regarded
During frequency chat service, because wireless-access mode now does not change, but business generates change,
Need current preset time window length being adjusted to time window length corresponding with present type of service.And set
The length of default time-domain multiplexed cycle T is more than preset time window length L, can be in the default time-domain multiplexed cycle
Adjustment time window length in T.
Step 202, by the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell,
Terminal is sent to by physical downlink control channel PDCCH.
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell of acquisition, pass through
PDCCH is sent to terminal.When cell-of-origin wireless-access mode and Target cell wireless-access mode not
Meanwhile, current corresponding second physical layer modes of the second wireless-access mode of corresponding Target cell match somebody with somebody confidence
Cease different from the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current.This
When terminal be switched in cell-of-origin after Target cell, it is necessary to switch physical layer modes.
Physical layer modes configuration information is being sent, physical layer modes configuration information C-RNTI can be being used
(Cell Radio Network Temporary Identifier Cell Radio Network Temporary Identifier/Identity, Cell-RNTIs) is scrambled,
Then terminal is sent to by physical downlink control channel PDCCH.Terminal is receiving scrambled thing
Manage after layer model configuration information, descrambled using the C-RNTI being pre-configured with, to obtain physical layer modes
Configuration information.
It should be noted that working as sending Target cell to terminal by physical downlink control channel PDCCH
The corresponding physical layer modes configuration information of preceding wireless-access mode so that terminal is switched to corresponding physics mould
After formula, business datum can be sent to terminal.When sending business datum, it is necessary in present physical layer model
Preset time window length in terminal transmission business datum.The business datum now sent can use cell
Radio Network Temporary Identifier C-RNTI is scrambled, as shown in Figure 3 and Figure 4, and first is started in cycle T
CFI (the Control Format Indicator of individual subframe：Control format is indicated) scrambled in region.So
Terminal is sent to by physical downlink control channel PDCCH afterwards so that terminal is solved after data are received
Disturb.
When in default time-domain multiplexed cycle T, transfer after business datum, then can send physical down
Control channel PDCCH control information terminates the transmission cycle of a upper physical layer modes.Wherein, it is different
The physical layer modes different default time-domain multiplexed cycle T of correspondence and different preset time window length L.Such as
Shown in Fig. 4, the duration of the default time-domain multiplexed cycle T of difference is different.When in default time-domain multiplexed cycle T
The interior transmission without finishing service, then need to carry out business datum re-transmission in next cycle, time domain now is answered
It is constant with the duration in cycle.It should be noted that when business datum is retransmitted, it is thus necessary to determine that the business of transmission
The subframe numbers carried in data.Wherein a time-domain multiplexed cycle includes the system-frame of the first preset number, each
System-frame one System Frame Number of correspondence, and each system-frame includes the subframe of the second preset number, each subframe pair
A subframe numbers are answered, the first preset number is equal with the second preset number.Position rope of the subframe numbers in system-frame
The process identification (PID) of data re-transmission is cited as, when in a time-domain multiplexed cycle memory in the business datum for needing to retransmit,
The process identification (PID) retransmitted according to business datum is needed to find corresponding subframe；It is determined that being lost to terminal transmission data
Next system-frame of the system-frame lost is current system frame, the logarithm at the corresponding subframe of current system frame
According to being retransmitted.
The embodiment of the present invention is carried out in terminal in cell switch process, according to wireless-access mode and physical layer mould
The corresponding relation of formula configuration information, finds the current corresponding thing of wireless-access mode of cell residing for terminal
Manage layer model configuration information, the physical layer modes configuration information of acquisition is sent to terminal so that terminal according to
Physical layer modes configuration information is switched to corresponding physical layer modes, relative can reduce signaling consumption, reduce
Resource fragmentation quantity, the probability of reduction PDCCH conflicts, and pass through the cell under same wireless access module
Between switching mode solve the problem of switching rate is slow under highly dense networking.
Embodiment three
As shown in figure 5, the embodiment of the present invention three provides a kind of physical layer modes configuration information applied to terminal
The method of configuration, including：
Step 301, when being switched to Target cell from cell-of-origin, receive Target cell that base station sends current
The corresponding physical layer modes configuration information of wireless-access mode.
Occurs cell switching in terminal, it is necessary to which the terminal for receiving base station transmission is current when being switched to Target cell
The corresponding physical layer modes configuration information of wireless-access mode of residing Target cell.Wherein with Target cell
The corresponding physical layer modes configuration information of current wireless-access mode, be base station in a correspondence being pre-configured with
Obtained in relation table.
Base station is obtaining various wireless-access mode, and after the configuration information of each physical layer modes, sets up
The corresponding relation of wireless-access mode and physical layer modes configuration information, forms wireless-access mode and physical layer
The mapping table of pattern configurations information.
Step 302, according to the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell,
From cell-of-origin, to be switched to Target cell current for corresponding first physical layer modes of current wireless-access mode
Corresponding second physical layer modes of the corresponding physical layer modes configuration information of wireless-access mode.
In the corresponding physical layer modes configuration of the current wireless-access mode of the Target cell for receiving base station transmission
After information, according to the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell, by thing
It is small that reason layer model wireless-access mode corresponding first physical layer modes current by cell-of-origin are switched to target
Corresponding second physical layer modes of the corresponding physical layer modes configuration information of the current wireless-access mode in area.
After the switching for completing physical layer modes, the transmission of business datum can be carried out.
The embodiment of the present invention is carried out in terminal in cell switch process, receives small residing for the terminal that base station is sent
The corresponding physical layer modes configuration information of the current wireless-access mode in area, is receiving the corresponding of base station transmission
Physical layer modes configuration information after, terminal is switched to corresponding physical layer according to physical layer modes configuration information
Pattern, relative can reduce signaling consumption, reduce resource fragmentation quantity, the probability of reduction PDCCH conflicts.
Example IV
As shown in fig. 6, the embodiment of the present invention four provides a kind of physical layer modes configuration information applied to terminal
The method of configuration, including：
When step 401, terminal are switched to Target cell from cell-of-origin, the basis for receiving base station transmission is matched somebody with somebody in advance
Target cell that the corresponding relation of the wireless-access mode put and physical layer modes configuration information is obtained is current
The corresponding second physical layer modes configuration information of second wireless-access mode.
Terminal occur cell switching when, it is necessary to confirm terminal switching before cell-of-origin and terminal switching after
Target cell.Then wireless-access mode and physical layer modes that the basis of base station transmission is pre-configured with are received
The current corresponding physical layer modes of wireless-access mode of Target cell that the corresponding relation of configuration information is obtained
Configuration information.
When cell switching occurs for terminal, it is necessary to wireless-access mode and Target cell to cell-of-origin it is wireless
Access module is judged, when the wireless-access mode of cell-of-origin and the wireless-access mode of Target cell are different
When, corresponding second thing of the second wireless-access mode of the Target cell that the base station now received is sent currently
Layer model configuration information is managed, first physical layer modes corresponding with the first wireless-access mode that cell-of-origin is current
Configuration information is different.
When the wireless-access mode of cell-of-origin and the identical wireless-access mode of Target cell, now receive
The current corresponding second physical layer modes configuration of the second wireless-access mode of the Target cell that sends of base station
Information is identical with the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current.
The corresponding physical layer modes of wireless-access mode that the Target cell of reception base station transmission is current match somebody with somebody confidence
During breath, current wireless of the Target cell that can be sent by down control channel PDCCH reception base station connects
Enter the corresponding physical layer modes configuration information of pattern.
And the physical layer modes configuration information received is that base station uses Cell Radio Network Temporary Identifier/Identity, Cell-RNTI
The current corresponding physical layer modes of wireless-access mode of Target cell after C-RNTI is scrambled match somebody with somebody confidence
Breath, now needs to descramble the information received.
Wherein, physical layer modes configuration information includes：One preset time window length L and one presets time domain and answered
With cycle T, as shown in figure 3, the length for wherein presetting time-domain multiplexed cycle T is more than preset time window length
L.Default time-domain multiplexed cycle T=N*SFN, N are positive integer, span be 1~8, SFN represent be
System frame, value is 10ms.
Step 402, corresponding second physical layer modes of the second wireless-access mode according to Target cell currently
Configuration information, from cell-of-origin, current corresponding first physical layer modes of the first wireless-access mode are switched to mesh
Mark the current corresponding second physical layer modes configuration information corresponding second of the second wireless-access mode of cell
Physical layer modes.
According to current corresponding second physical layer modes of the second wireless-access mode of the Target cell received
Now residing physical layer modes are switched over by configuration information, physical layer modes are current by cell-of-origin
Corresponding first physical layer modes of first wireless-access mode are switched to that Target cell is current second wirelessly to be connect
Enter corresponding second physical layer modes of pattern.
It should be noted that when user is under the wireless-access mode of Target cell, if now terminal industry
Business changes, then needs to notify base station so that base station adjustment time window length.
It should be noted that small in the target that base station transmission is received by physical downlink control channel PDCCH
After the corresponding physical layer modes configuration information of the current wireless-access mode in area, terminal is switched to corresponding physics
Pattern.Then the business datum of base station transmission can be received.The business datum received can be through cell without
Business datum after line Network Temporary Identifier C-RNTI scramblings, terminal needs to carry out after business datum is received
Descrambling.
When in default time-domain multiplexed cycle T, transfer after business datum, base station transmission can be received
Physical downlink control channel PDCCH control information terminates the transmission cycle of a upper physical layer modes.When
There is no the transmission of finishing service in default time-domain multiplexed cycle T, then need to carry out business within next cycle
Data are retransmitted.As shown in figure 4, the duration of different default time-domain multiplexed cycle Ts is different.Need explanation
It is that, when business datum is retransmitted, base station is it needs to be determined that the subframe numbers carried in the business datum of transmission.Wherein
One time-domain multiplexed cycle included the system-frame of the first preset number, and each system-frame corresponds to a System Frame Number, and
Each system-frame includes the subframe of the second preset number, one subframe numbers of each subframe correspondence, the first preset number
It is equal with the second preset number.Location index of the subframe numbers in system-frame is the process identification (PID) that data are retransmitted,
When in a time-domain multiplexed cycle memory in the business datum for needing to retransmit, base station is needed according to business datum weight
The process identification (PID) of biography finds corresponding subframe；It is determined that the system-frame failed to terminal transmission data is next
System-frame is current system frame, and data are retransmitted at the corresponding subframe of current system frame.
The embodiment of the present invention is carried out in terminal in cell switch process, receives small residing for the terminal that base station is sent
The corresponding physical layer modes configuration information of the current wireless-access mode in area, is receiving the corresponding of base station transmission
Physical layer modes configuration information after, terminal is switched to corresponding physical layer according to physical layer modes configuration information
Pattern, relative can reduce signaling consumption, reduce resource fragmentation quantity, reduce the probability of PDCCH conflicts,
And switching rate under highly dense networking is solved by the switching mode of the minizone under same wireless access module
Slow the problem of.
Embodiment five
A kind of device of the physical layer modes configuration information configuration provided below for the embodiment of the present invention five is implemented
Example.Wherein the embodiment of device belongs to not detailed in same design, device embodiment with above-mentioned embodiment of the method
The detail content described to the greatest extent, may be referred to above method embodiment.
The device that physical layer modes configuration information applied to base station is configured, as shown in fig. 7, comprises：
Acquisition module 10 is detected, when being switched to Target cell from cell-of-origin for detecting terminal, mesh is obtained
Mark the current corresponding physical layer modes configuration information of wireless-access mode of cell；
Sending module 20, for the corresponding physical layer modes of the current wireless-access mode of Target cell to be matched somebody with somebody
Confidence breath is sent to terminal.
Wherein, detection acquisition module 10 includes：
First detection acquisition submodule 11, when being switched to Target cell from cell-of-origin for detecting terminal,
And the wireless-access mode of cell-of-origin it is different from the wireless-access mode of Target cell when, according to what is be pre-configured with
The corresponding relation of wireless-access mode and physical layer modes configuration information, obtains the second current nothing of Target cell
The corresponding second physical layer modes configuration information of line access module；Wherein, the second physical layer modes configuration information
It is different from the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current；Or
Second detection acquisition submodule 12, when being switched to Target cell from cell-of-origin for detecting terminal,
And the wireless-access mode of cell-of-origin it is identical with the wireless-access mode of Target cell when, according to what is be pre-configured with
The corresponding relation of wireless-access mode and physical layer modes configuration information, obtains the second current nothing of Target cell
The corresponding second physical layer modes configuration information of line access module；Wherein, the second physical layer modes configuration information
It is identical with the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current.
Wherein, physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed cycle,
The length for wherein presetting the time-domain multiplexed cycle is more than preset time window length.
Wherein, sending module 20 is further used for：
By the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell, by under physics
Row control channel PDCCH is sent to terminal.
Wherein, sending module 20 is further used for：
By the corresponding physical layer modes configuration information of the current wireless-access mode of Target cell, using cell without
After line Network Temporary Identifier C-RNTI is scrambled, it is sent to by physical downlink control channel PDCCH
Terminal.
Wherein, device also includes：
Module 30 is terminated, in sending module 20 that the current wireless-access mode of Target cell is corresponding
Physical layer modes configuration information, is sent to after terminal by physical downlink control channel PDCCH, passes through hair
A physical downlink control channel PDCCH control information is sent to terminate the transmission cycle of a upper physical layer modes.
The device that physical layer modes configuration information applied to terminal is configured, as shown in figure 8, including：
Receiving module 40, during for being switched to Target cell from cell-of-origin, the target for receiving base station transmission is small
The corresponding physical layer modes configuration information of the current wireless-access mode in area；
Handover module 50, for according to the corresponding physical layer modes of the current wireless-access mode of Target cell
Configuration information, from cell-of-origin, to be switched to target small for corresponding first physical layer modes of current wireless-access mode
Corresponding second physical layer modes of the corresponding physical layer modes configuration information of the current wireless-access mode in area.
Wherein, receiving module 40 includes：
First receiving submodule 41, connects for the wireless-access mode when cell-of-origin and the wireless of Target cell
When entering pattern difference, the wireless-access mode that the basis that reception base station is sent is pre-configured with is matched somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern different；Or
Second receiving submodule 42, connects for the wireless-access mode when cell-of-origin and the wireless of Target cell
Enter pattern it is identical when, receive the wireless-access mode that is pre-configured with of basis that base station sends and match somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern identical.
Wherein, physical layer modes configuration information includes a preset time window length and a default time-domain multiplexed cycle,
The length for wherein presetting the time-domain multiplexed cycle is more than preset time window length.
Wherein, receiving module 40 is further used for：
Pass through the current wireless access of the Target cell of physical downlink control channel PDCCH reception base station transmission
The corresponding physical layer modes configuration information of pattern.
Wherein, receiving module 40 is further used for：
The use cell-radio network for receiving base station transmission by physical downlink control channel PDCCH is marked temporarily
Know the corresponding physical layer modes configuration of the current wireless-access mode of the Target cell after C-RNTI is scrambled
Information.
Wherein, device also includes：
Receive and terminate module 60, for being connect in receiving module 40 by physical downlink control channel PDCCH
After receiving the current corresponding physical layer modes configuration information of wireless-access mode of Target cell that base station is sent,
The physical downlink control channel PDCCH control information that base station is sent is received, to terminate a upper physical layer mould
The transmission cycle of formula.
The embodiment of the present invention is carried out in terminal in cell switch process, according to the wireless-access mode being pre-configured with
With the corresponding relation of physical layer modes configuration information, the current wireless access mould of cell residing for terminal is found
The corresponding physical layer modes configuration information of formula, is sent to terminal by the physical layer modes configuration information of acquisition, makes
Obtain terminal and corresponding physical layer modes are switched to according to physical layer modes configuration information, relative can reduce signaling
Expense, reduces resource fragmentation quantity, the probability of reduction PDCCH conflicts, and access mould by same wireless
The switching mode of minizone under formula solves the problem of switching rate is slow under highly dense networking.
It should be noted that the device of physical layer modes configuration information configuration provided in an embodiment of the present invention is should
Device in aforementioned manners, then all embodiments of the above method are applied to the device, and can reach phase
Same or similar beneficial effect.
Described above is the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (24)
1. a kind of method of physical layer modes configuration information configuration, applied to base station, it is characterised in that described
Method includes：
When detecting terminal and being switched to Target cell from cell-of-origin, the current wireless access mould of Target cell is obtained
The corresponding physical layer modes configuration information of formula；
The corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell is sent to
The terminal.
2. according to the method described in claim 1, it is characterised in that the terminal that detects is cut from cell-of-origin
When changing to Target cell, obtain the current corresponding physical layer modes of wireless-access mode of Target cell and match somebody with somebody confidence
The step of breath, includes：
When detecting terminal and being switched to Target cell from cell-of-origin, and the wireless-access mode and target of cell-of-origin
When the wireless-access mode of cell is different, configured according to the wireless-access mode being pre-configured with physical layer modes
The corresponding relation of information, obtains the current corresponding second physical layer mould of the second wireless-access mode of Target cell
Formula configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern different；Or
When detecting terminal and being switched to Target cell from cell-of-origin, and the wireless-access mode and target of cell-of-origin
When the wireless-access mode of cell is identical, configured according to the wireless-access mode being pre-configured with physical layer modes
The corresponding relation of information, obtains the current corresponding second physical layer mould of the second wireless-access mode of Target cell
Formula configuration information；Wherein, the second physical layer modes configuration information and cell-of-origin are current first wirelessly connects
Enter the corresponding first physical layer modes configuration information of pattern identical.
3. according to the method described in claim 1, it is characterised in that the physical layer modes configuration information bag
A preset time window length and a default time-domain multiplexed cycle are included, wherein the length in default time-domain multiplexed cycle is big
In preset time window length.
4. according to the method described in claim 1, it is characterised in that described that the Target cell is current
The step of corresponding physical layer modes configuration information of wireless-access mode is sent to the terminal includes：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, pass through thing
Reason down control channel PDCCH is sent to the terminal.
5. method according to claim 4, it is characterised in that described that the Target cell is current
The corresponding physical layer modes configuration information of wireless-access mode, is sent out by physical downlink control channel PDCCH
The step of giving the terminal includes：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, using small
After area Radio Network Temporary Identifier C-RNTI is scrambled, sent out by physical downlink control channel PDCCH
Give the terminal.
6. method according to claim 4, it is characterised in that described that the Target cell is current
The corresponding physical layer modes configuration information of wireless-access mode, is sent out by physical downlink control channel PDCCH
Give after the terminal, in addition to：
A upper physical layer modes are terminated by sending a physical downlink control channel PDCCH control information
Transmission cycle.
7. a kind of method of physical layer modes configuration information configuration, applied to terminal, it is characterised in that including：
When being switched to Target cell from cell-of-origin, the current wireless access mould of the Target cell of base station transmission is received
The corresponding physical layer modes configuration information of formula；
According to the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, from source
It is current that corresponding first physical layer modes of the current wireless-access mode of cell are switched to the Target cell
Corresponding second physical layer modes of the corresponding physical layer modes configuration information of wireless-access mode.
8. method according to claim 7, it is characterised in that described to be switched to target from cell-of-origin small
Qu Shi, the corresponding physical layer modes of wireless-access mode that the Target cell of reception base station transmission is current match somebody with somebody confidence
The step of breath, includes：
When the wireless-access mode of cell-of-origin and the different wireless-access mode of Target cell, the base is received
The corresponding relation of wireless-access mode and physical layer modes configuration information that the basis sent of standing is pre-configured with is obtained
The corresponding second physical layer modes configuration information of the second wireless-access mode of the Target cell taken currently；Wherein,
The second physical layer modes configuration information, first wireless-access mode corresponding first current with cell-of-origin
Physical layer modes configuration information is different；Or
When the wireless-access mode of cell-of-origin and the identical wireless-access mode of Target cell, the base is received
The corresponding relation of wireless-access mode and physical layer modes configuration information that the basis sent of standing is pre-configured with is obtained
The corresponding second physical layer modes configuration information of the second wireless-access mode of the Target cell taken currently；Wherein,
The second physical layer modes configuration information, first wireless-access mode corresponding first current with cell-of-origin
Physical layer modes configuration information is identical.
9. method according to claim 7, it is characterised in that the physical layer modes configuration information bag
A preset time window length and a default time-domain multiplexed cycle are included, wherein the length in default time-domain multiplexed cycle is big
In preset time window length.
10. method according to claim 7, it is characterised in that the target that the reception base station is sent
The step of current wireless-access mode of cell corresponding physical layer modes configuration information, includes：
The Target cell that the base station sends is received by physical downlink control channel PDCCH current
The corresponding physical layer modes configuration information of wireless-access mode.
11. method according to claim 10, it is characterised in that described to control to believe by physical down
The current corresponding physics of wireless-access mode of the Target cell of base station transmission described in road PDCCH reception
The step of layer model configuration information, includes：
The use cell-radio network for receiving the base station transmission by physical downlink control channel PDCCH faces
When mark C-RNTI scrambled after the current corresponding physical layer of wireless-access mode of the Target cell
Pattern configurations information.
12. method according to claim 10, it is characterised in that described to control to believe by physical down
The current corresponding physics of wireless-access mode of the Target cell of base station transmission described in road PDCCH reception
After layer model configuration information, in addition to：
The physical downlink control channel PDCCH control information that the base station is sent is received, to terminate upper one
The transmission cycle of physical layer modes.
13. a kind of device of physical layer modes configuration information configuration, applied to base station, it is characterised in that institute
Stating device includes：
Acquisition module is detected, when being switched to Target cell from cell-of-origin for detecting terminal, target is obtained small
The corresponding physical layer modes configuration information of the current wireless-access mode in area；
Sending module, for the corresponding physical layer modes of the current wireless-access mode of the Target cell to be matched somebody with somebody
Confidence breath is sent to the terminal.
14. device according to claim 13, it is characterised in that the detection acquisition module includes：
First detection acquisition submodule, when being switched to Target cell from cell-of-origin for detecting terminal, and source
It is wireless according to what is be pre-configured with when the wireless-access mode of cell is different from the wireless-access mode of Target cell
The corresponding relation of access module and physical layer modes configuration information, obtains that Target cell is current second wirelessly to be connect
Enter the corresponding second physical layer modes configuration information of pattern；Wherein, the second physical layer modes configuration information
It is different from the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current；Or
Second detection acquisition submodule, when being switched to Target cell from cell-of-origin for detecting terminal, and source
It is wireless according to what is be pre-configured with when the wireless-access mode of cell is identical with the wireless-access mode of Target cell
The corresponding relation of access module and physical layer modes configuration information, obtains that Target cell is current second wirelessly to be connect
Enter the corresponding second physical layer modes configuration information of pattern；Wherein, the second physical layer modes configuration information
It is identical with the corresponding first physical layer modes configuration information of the first wireless-access mode that cell-of-origin is current.
15. device according to claim 13, it is characterised in that the physical layer modes configuration information
Including a preset time window length and a default time-domain multiplexed cycle, wherein the length in default time-domain multiplexed cycle
More than preset time window length.
16. device according to claim 13, it is characterised in that the sending module is further used for：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, pass through thing
Reason down control channel PDCCH is sent to the terminal.
17. device according to claim 16, it is characterised in that the sending module is also further used
In：
By the corresponding physical layer modes configuration information of the current wireless-access mode of the Target cell, using small
After area Radio Network Temporary Identifier C-RNTI is scrambled, sent out by physical downlink control channel PDCCH
Give the terminal.
18. device according to claim 16, it is characterised in that described device also includes：
Module is terminated, in the sending module that the current wireless-access mode of the Target cell is corresponding
Physical layer modes configuration information, be sent to by physical downlink control channel PDCCH after the terminal,
The biography of a upper physical layer modes is terminated by sending a physical downlink control channel PDCCH control information
The defeated cycle.
19. a kind of device of physical layer modes configuration information configuration, applied to terminal, it is characterised in that bag
Include：
Receiving module, during for being switched to Target cell from cell-of-origin, the Target cell for receiving base station transmission is worked as
The corresponding physical layer modes configuration information of preceding wireless-access mode；
Handover module, for according to the corresponding physical layer modes of the current wireless-access mode of the Target cell
Configuration information, from cell-of-origin, corresponding first physical layer modes of current wireless-access mode are switched to the mesh
Mark the current corresponding second physical layer mould of the corresponding physical layer modes configuration information of wireless-access mode of cell
Formula.
20. device according to claim 19, it is characterised in that the receiving module includes：
First receiving submodule, for the wireless-access mode when cell-of-origin and the wireless access mould of Target cell
When formula is different, the wireless-access mode that the basis that the reception base station is sent is pre-configured with is matched somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information first nothing current with cell-of-origin
The corresponding first physical layer modes configuration information of line access module is different；Or
Second receiving submodule, for the wireless-access mode when cell-of-origin and the wireless access mould of Target cell
When formula is identical, the wireless-access mode that the basis that the reception base station is sent is pre-configured with is matched somebody with somebody with physical layer modes
Corresponding second physics of the second wireless-access mode of the Target cell that the corresponding relation of confidence breath is obtained currently
Layer model configuration information；Wherein, the second physical layer modes configuration information first nothing current with cell-of-origin
The corresponding first physical layer modes configuration information of line access module is identical.
21. device according to claim 19, it is characterised in that the physical layer modes configuration information
Including a preset time window length and a default time-domain multiplexed cycle, wherein the length in default time-domain multiplexed cycle
More than preset time window length.
22. device according to claim 19, it is characterised in that the receiving module is further used for：
The Target cell that the base station sends is received by physical downlink control channel PDCCH current
The corresponding physical layer modes configuration information of wireless-access mode.
23. device according to claim 22, it is characterised in that the receiving module is also further used
In：
The use cell-radio network for receiving the base station transmission by physical downlink control channel PDCCH faces
When mark C-RNTI scrambled after the current corresponding physical layer of wireless-access mode of the Target cell
Pattern configurations information.
24. device according to claim 22, it is characterised in that described device also includes：
Receive and terminate module, for being received in the receiving module by physical downlink control channel PDCCH
The corresponding physical layer modes of wireless-access mode that the Target cell of the base station transmission is current match somebody with somebody confidence
After breath, the physical downlink control channel PDCCH control information that the base station is sent is received, with termination
The transmission cycle of one physical layer modes.
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