CN105873104A - Unauthorized spectral terminal small cell configuration method, related equipment and system - Google Patents
Unauthorized spectral terminal small cell configuration method, related equipment and system Download PDFInfo
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- CN105873104A CN105873104A CN201610243105.9A CN201610243105A CN105873104A CN 105873104 A CN105873104 A CN 105873104A CN 201610243105 A CN201610243105 A CN 201610243105A CN 105873104 A CN105873104 A CN 105873104A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/14—Spectrum sharing arrangements between different networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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Abstract
The embodiment of the invention discloses an unauthorized spectral terminal small cell configuration method. The method comprises the steps of monitoring wireless parameter configuration information of surrounding unauthorized spectral small cells, wherein the wireless parameter configuration information comprises physical layer cell identification and cell frequency points; acquiring position information and sending a cell configuration request message to a network side device, wherein the cell configuration request message carries the wireless parameter configuration information and the position information; receiving a cell configuration response message returned by the network side device according to the cell configuration request message, wherein the cell configuration response message carries cell configuration information, and the cell configuration information comprises allocated physical layer cell identification; configuring the terminal small cells according to the cell configuration information carried in the cell configuration response message. The embodiment of the invention further discloses related equipment and a communication system. By means of the unauthorized spectral terminal small cell configuration method, the related equipment and the system, wireless parameter configuration can be carried out on the unauthorized spectral terminal small cells, and UE at the tail end can be normally connected to the terminal small cells.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of for the configuration of the terminated small-cell of unlicensed spectrum
Method, relevant device and system.
Background technology
Terminal type base station has subscriber equipment and the dual-use function of little base station, can improve the coverage rate of network.Eventually
End type base station may use D2D (Device To Device, terminal-to-terminal service are called for short D2D) or Small Cell
The mode of (small-cell) accesses the UE (User Equipment, subscriber equipment are called for short UE) of end, as
Really the UE of end is accessed in terminal type base station in Small Cell mode, needs the Terminal Small accessing UE
Cell (terminated small-cell) carries out wireless parameter configuration.In current wireless parameter allocation plan, operation
Tong Guo the back haul link of business's network or operational system carries out wireless parameter configuration to network element device, but cannot
Wireless parameter configuration is carried out for the terminal type base station that device type is terminal unit, in addition cannot be to community frequency
Point carries out wireless parameter configuration for the terminated small-cell of unlicensed spectrum, therefore needs a kind of configuration badly unauthorized
The method of the wireless parameter of the terminated small-cell on frequency spectrum, normally accesses realizing the UE of end.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, it is provided that a kind of for unlicensed spectrum
Terminated small-cell collocation method, relevant device and system.Can be slight to the terminated for unlicensed spectrum
District carries out wireless parameter configuration, normally accesses realizing the UE of end
In order to solve above-mentioned technical problem, embodiments provide a kind of terminal for unlicensed spectrum
Change small-cell collocation method, including:
The wireless parameter configuration information of unlicensed spectrum small-cell around is monitored in terminal type base station；Wherein, institute
State wireless parameter configuration information and include physical-layer cell identifier and subdistrict frequency point；
Described terminal type base station obtains positional information, and sends cell configuration request message to network equipment；
Wherein, described cell configuration request message carries described wireless parameter configuration information and described terminal type base station
Positional information；
Described terminal type base station receives described network equipment and asks the little of message return according to described cell configuration
District's configuration response message；Described cell configuration response message carries community configured information, and described cell configuration is believed
Breath includes the physical-layer cell identifier for the distribution of described terminal type base station；
Described terminal type base station is joined according to the described community configured information carried in described cell configuration response message
Put terminated small-cell.
Correspondingly, the embodiment of the present invention additionally provides a kind of for the configuration of the terminated small-cell of unlicensed spectrum
Method, including:
Network equipment receives the cell configuration request message that terminal type base station sends；Wherein, described community is joined
The wireless parameter putting the unlicensed spectrum small-cell that request message carries the surrounding that described terminal type base station is monitored is joined
Confidence breath and the positional information of described terminal type base station, described wireless parameter configuration information includes that physical layer is little
District's mark and subdistrict frequency point；
Described network equipment determines the phase of described terminal type base station according to the positional information of described terminal type base station
Adjacent little base station, and be that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Described network equipment returns cell configuration response message to described terminal type base station；Wherein said community
Configuration response message carries community configured information, and described community configured information includes dividing for described terminal type base station
The physical-layer cell identifier joined.
Implement the embodiment of the present invention, have the advantages that
When terminal type base station needs to open the terminated small-cell in unlicensed spectrum, send to network equipment
Cell configuration request message, network equipment is slight according to the unlicensed spectrum of the surrounding that terminal type base station reports
The wireless parameter configuration information in district, distribution terminated small-cell community configured information, terminal type base station according to
Terminated small-cell is configured by community configured information, normally accesses unlicensed spectrum realizing the UE of end
On terminated small-cell.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to enforcement
In example or description of the prior art, the required accompanying drawing used is briefly described, it should be apparent that, describe below
In accompanying drawing be only some embodiments of the present invention, for those of ordinary skill in the art, do not paying
On the premise of going out creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the network structure of a kind of communication system that the embodiment of the present invention provides；
Fig. 2 is the interaction flow schematic diagram of a kind of communication system that the embodiment of the present invention provides；
Fig. 3 is a kind of for authorizing the terminated small-cell collocation method of frequency spectrum of embodiment of the present invention offer
Schematic flow sheet；
Fig. 4 is a kind of for authorizing the terminated small-cell collocation method of frequency spectrum of embodiment of the present invention offer
Another schematic flow sheet；
Fig. 5 a is the structural representation of a kind of terminal type base station that the embodiment of the present invention provides；
Fig. 5 b is another structural representation of a kind of terminal type base station that the embodiment of the present invention provides；
Fig. 6 a is the structural representation of a kind of network equipment that the embodiment of the present invention provides；
Fig. 6 b is another structural representation of a kind of network equipment that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, be fully described by, it is clear that described embodiment be only a part of embodiment of the present invention rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
The every other embodiment obtained under property work premise, broadly falls into the scope of protection of the invention.
See Fig. 1, for the network architecture diagram of a kind of communication system that the embodiment of the present invention provides, communication system bag
Include UCE (Unified Control Entity, is uniformly controlled entity, is called for short UCE) 11, macro base station 12 and
Terminal type base station 14, UCE11 can be the equipment of SON Server and SON Controller composition, UCE11
It is collectively referred to as network equipment with macro base station 12, in a kind of possible embodiment, UCE11 and macro base station 12
Being same equipment physically, the deployment way of UCE11 can be distributed deployment, is i.e. separated by a spacing
From place dispose multiple distributed nodes, each distributed node is by express network (such as optical fiber, micro-
Ripple link etc.) communicate；Or the deployment way of UCE11 can also be centralized deployment, by collection
Arrange multiple network interface in Chinese style UCE to communicate with each macro base station, or UCE11 uses other
Deployment way, the present invention is not restricted；The corresponding macrocell 121 of macro base station 12, the work of macrocell 121
Making frequency range can be to authorize frequency range, can dispose Multiple Small Cell Sites in macrocell 121, and the type of little base station can
To be common little base station (such as Home eNodeB) or terminal type base station, in macrocell 121, inhomogeneity can be disposed
The little base station of type carries out mixed networking, such as shown in Fig. 1, the common little base station 13 of the interior deployment of macrocell 121,
Terminal type base station 14 and terminal type base station 15, the quantity of the little base station disposed in macrocell 121 can according to
Amount determines, the quantity of the little base station of the most deployment of number of users is the most.Wherein, terminal type base station is one
Planting novel device, terminal type base station i.e. has the function of mobile phone, carries out voice communication service and the Internet
Business etc., possess again the function of little base station simultaneously, common mobile phone is carried out carrier network access,
The functions such as authentication and mobile management；Terminal type base station can only be opened in little base station functions and function of cellular phone
One, it is impossible to simultaneously open above two function.In embodiments of the present invention, common little base station is corresponding
Network coverage is referred to as common small-cell, and it is little that network coverage corresponding to terminal type base station is referred to as terminated
Community, common little base station represents the little base station only possessing single little base station functions.Such as shown in Fig. 1, general
Corresponding common small-cell 131, logical little base station 13, is populated with mobile terminal 132 in common small-cell 131；Eventually
Counterpart terminal small-cell, end type base station 14 141, is populated with mobile terminal 142 in terminated small-cell 141；
Counterpart terminal small-cell, terminal type base station 15 151, is populated with mobile terminal 152 in terminated small-cell 151.
It should be noted that the working frequency range (or frequency) of common small-cell or terminated small-cell can be to authorize
Frequency spectrum can also be unlicensed spectrum.Configuration process for the terminated small-cell of unlicensed spectrum is: eventually
When little base station functions is opened in end type base station, network equipment (UCE11 and macro base station 12) is according to terminal type base station
The radio configuration information of the unlicensed spectrum small-cell of the surrounding reported, the terminated generating terminal type base station is little
Community carries out wireless parameter configuration information and is sent to terminal type base station, and terminal type base station receives this wireless parameter
Configuration information completes the configuration of terminated small-cell.Wherein, the configuration process of terminated small-cell can be thing
Manage cell ID or area tracking code or the configuration of other physical-layer cell identifiers.
Seeing Fig. 2, a kind of for embodiment of the present invention offer configures for the terminated small-cell of unlicensed spectrum
The mutual schematic diagram of method, in embodiments of the present invention, terminal type base station operation is in unlicensed spectrum, terminal
After little base station functions is opened in base station, the terminated small-cell of its correspondence is unlicensed spectrum small-cell, described side
Method includes:
S201, the wireless parameter configuration information of monitoring unlicensed spectrum small-cell around.
Concrete, when terminal type base station needs to open little base station functions, monitor unlicensed spectrum around slight
The wireless parameter configuration information in district, unlicensed spectrum small-cell is little in the macrocell coverage area of macro base station
Community, unlicensed spectrum small-cell represents that working frequency range or the small-cell that frequency is unlicensed spectrum are probably it
The terminated small-cell of his terminal type base station, it is also possible to the common small-cell of common little base station.Due to commonly
Little base station or terminal type base station launch power and the restriction of coverage, terminal type base station can only listen to
There is the wireless parameter configuration information of overlapping small-cell in the terminated small-cell of self.As a example by Fig. 1, false
If being deployed with 3 small-cells below macro base station 12, the terminated small-cell 141 of terminal type base station 14 is with general
Logical small-cell 131 and terminated small-cell 151 are overlapping, and the small-cell that terminal type base station 14 can listen to is general
Logical small-cell 131 and terminated small-cell 151, the small-cell that common little base station 13 can listen to is terminated
Small-cell 141, the small-cell that terminal type base station 15 can listen to is common small-cell 13.Terminal type base station is supervised
After the wireless parameter configuration information of the small-cell heard, according to the frequency range screening operation frequency of unlicensed spectrum
Section is the wireless parameter configuration information of the small-cell of unlicensed spectrum, and wireless parameter configuration information potentially includes thing
Reason cell ID, maximum transmission power, frequency and Tracking Area Code etc..
S202, terminal type base station obtain positional information.
Concrete, terminal type base station obtains the positional information of self, and positional information can be absolute location information,
The longitude and latitude of such as current location, it is also possible to be relative position information, the little base station of at least three such as obtained
Received signal strength, according to the received signal strength of at least three base station would know that terminal type base station with this three
The relative position relation of individual little base station.
S203, terminal type base station send cell configuration request message.
Concrete, terminal type base station sends cell configuration request message to network equipment, and cell configuration is asked
Message carried terminal type base station monitor surrounding unlicensed spectrum small-cell wireless parameter configuration information and
The positional information of terminal type base station, it is terminal type base station that cell configuration request message is used for indicating network equipment
Terminated small-cell distribution community configured information, community configured information can be Physical Cell Identifier, maximum
Launch one or more in power, frequency, Tracking Area Code.Wherein, it is preferred that terminal type base station to
Network equipment sends cell configuration request message and the data cube computation of more than IP layer can be used to be transmitted, this
Sample avoids taking the RRC signaling of communication system or NAS signaling, improves the extensibility controlled, this
In the case of, need the chain of command setting up and maintaining safety to connect between terminal type base station and network equipment.
S204, network equipment receive cell configuration request message.
Concrete, network equipment receives cell configuration request message, obtains after resolving cell configuration request message
Obtain wireless parameter configuration information and the terminal type base of the unlicensed spectrum small-cell of the surrounding that terminal type base station is monitored
The positional information stood.
S205, network equipment determine the adjacent little base of terminal type base station according to the positional information of terminal type base station
Stand, and be that physical-layer cell identifier is distributed in terminal type base station according to default allocation rule.
Concrete, network equipment storage has the distributing position figure of each the little base station disposed under macro base station, general
The position of logical little base station is usually fixing, and the position of terminal type base station may move with user, when
When the position of terminal type base station sends change, reporting the current location of self to network equipment, network side sets
The standby distributing position figure updating each little base station.Network equipment can be according to the positional information of terminal type base station
Determine that this terminal type base station is closed with the position of other little base stations (working frequency range is unlicensed spectrum) in macrocell
System, knows the adjacent little base station of terminal type base station, and is the distribution of terminal type base station according to default allocation rule
Physical-layer cell identifier.Such as: network equipment based on Lothrus apterus allocation rule with without obscuring distribution principle is
The terminated small-cell distribution physical-layer cell identifier of terminal type base station, Lothrus apterus allocation rule represents adjacent
Two unlicensed spectrum small-cells can not use same physical-layer cell identifier, if identical mobile terminal can
Can cannot read PSS and SSS, thus cannot carry out synchronize with community；Represent same without obscuring allocation rule
Same Physical layer community mark can not be distributed in two adjacent unlicensed spectrum small-cells of unlicensed spectrum small-cell
Knowing, such as, two adjacent unlicensed spectrum small-cells of unlicensed spectrum small-cell C are A and B, the most non-
Authorize frequency spectrum small-cell A and B can not distribute identical physical-layer cell identifier.
Further, network equipment is also based on the terminal that allocation rule is terminal type base station of space division multiplexing
Change small-cell distribution physical-layer cell identifier, specifically, distance more than the two of preset value slight with frequency
The physical-layer cell identifier that district's distribution is identical, identical physical layer is distributed in two adjacent small-cells of different frequent points
Cell ID, in the case of physical-layer cell identifier quantity anxiety, improves the utilization of physical-layer cell identifier
Rate, wherein, the small-cell described in space division multiplexing allocation rule is unlicensed spectrum small-cell, unauthorized
Frequency spectrum small-cell can be common small-cell, it is also possible to be terminated small-cell.Illustrate: predeterminable range
Being 4 radius of societies, small-cell D is identical with the frequency of small-cell F, small-cell D and the equal work of small-cell F
Making in unlicensed spectrum, the distance of the two is 10 radius of societies, more than 8 radius of societies of predeterminable range,
Then small-cell D and small-cell F can distribute identical physical-layer cell identifier；The most such as: be operated in non-awarding
The small-cell F and small-cell G of power frequency spectrum are neighbouring relations, but the frequency of the two differs, then small-cell
F and small-cell G can distribute identical physical-layer cell identifier.It should be noted that preset value can root
It is not restricted according to setting, the present invention according to needs.Physical-layer cell identifier can be Physical Cell Identifier or its
He is for the mark of unique identity information representing community, and the present invention is not restricted.
S206, network equipment return cell configuration response message.
Concrete, the physical-layer cell that the terminated small-cell for terminal type base station is distributed is marked by network equipment
Knowing adds in community configured information, and community configured information can also include that network equipment is terminal type base station
Terminated small-cell configuration other parameters, such as, maximum transmission power, Tracking Area Code, frequency etc..
After network equipment completes configuration, return the cell configuration response carrying community configured information to terminal type base station
Message.Wherein, network equipment also can be by data cube computation more than IP layer to transmission community, terminal type base station
Configuration response message.
S207, terminal type base station receive cell configuration response message.
Concrete, terminal type base station receives the cell configuration response message that network equipment sends, cell configuration
Message response message includes the community configured information of the distribution for terminal type base station, community configured information include for
The physical-layer cell identifier of the terminated small-cell distribution of terminal type base station.
S208, terminal type base station are according to the community configured information configurating terminal carried in cell configuration response message
Change small-cell, after having configured, reside in the mobile terminal in terminated small-cell and can pass through terminal type base station
Access carrier network.
It should be noted that terminal type base station needs the community changing terminated small-cell to join in running
During confidence breath, it is possible to carry out the renewal of community configured information with reference to the step of S201-S208.
From above-described embodiment it can be seen that terminal type base station needs the terminated unlatching unlicensed spectrum slight
Qu Shi, sends cell configuration request message to network equipment, and network equipment reports according to terminal type base station
The wireless parameter configuration information of unlicensed spectrum small-cell of surrounding, the community of distribution terminated small-cell is joined
Confidence ceases, and terminated small-cell is configured by terminal type base station according to community configured information, to realize end
UE normally access the terminated small-cell in unlicensed spectrum.
See Fig. 3, the joining of a kind of terminated small-cell for unlicensed spectrum provided for the embodiment of the present invention
Putting the schematic flow sheet of method, in embodiments of the present invention, described method includes:
S301, the wireless parameter configuration information of terminal type base station monitoring unlicensed spectrum small-cell around.
Concrete, when terminal type base station needs to open little base station functions, monitor unlicensed spectrum around slight
The wireless parameter configuration information in district, unlicensed spectrum message around represents little with the terminated of terminal type base station
Little area overlapping and working frequency points are the small-cell of unlicensed spectrum, this small-cell can be terminated small-cell or
Common small-cell, due to common little base station or the restriction launching power of terminal type base station, terminal type base station is only
Can listen to the wireless parameter configuration information of a range of unlicensed spectrum small-cell, wireless parameter configures
Information includes maximum transmission power, frequency, Physical Cell Identifier, Tracking Area Code etc..
S302, terminal type base station obtain positional information, and disappear to network equipment transmission cell configuration request
Breath.
Concrete, terminal obtains the positional information of self, and positional information can be absolute location information, such as:
The longitude and latitude of current location or the coordinate of other forms, positional information can also be relative position information, such as
Distance relative to the little base station of at least three；Terminal type base station sends cell configuration request to network equipment and disappears
Breath.Terminal type base station sends cell configuration request message to network equipment, and cell configuration request message is carried
The wireless parameter configuration information of the unlicensed spectrum small-cell of the surrounding that terminal type base station is monitored and terminal type base
The positional information stood.Preferably, terminal type base station is permissible to network equipment transmission cell configuration request message
The data cube computation using more than IP layer is transmitted, to reduce accounting for of the chain of command signal resource to communication system
With.
S303, terminal type base station receive the cell configuration response message that network equipment returns.
Concrete, terminal type base station receives the cell configuration response message that network equipment sends, cell configuration
Response message includes the community configured information for the distribution of terminal type base station, and community configured information includes for terminal type
The physical-layer cell identifier of the terminated small-cell distribution of base station, such as Physical Cell Identifier or Tracking Area Code
Deng.
S304, terminal type base station are according to the community configured information configurating terminal carried in cell configuration response message
Change small-cell.
Concrete, terminal type base station is according to the community configured information configuration carried in cell configuration response message eventually
Endization small-cell, after having configured, resides in the mobile terminal in terminated small-cell and can pass through terminal type base
Stand access carrier network.
Optionally, acquisition positional information in described terminal type base station includes:
The longitude and latitude of acquisition current location, described terminal type base station, using described longitude and latitude as described positional information；
Or
Described terminal type base station obtain little base station adjacent with at least 3 received signal strength, will with described extremely
The received signal strength of few 3 adjacent little base stations is as described positional information.
Concrete, terminal type base station obtains the longitude and latitude of current location according to GPS module, GPS module is obtained
The longitude and latitude of the current location got is as the positional information of terminal type base station, and this positional information is absolute position
Information；Or, terminal type base station obtains the received signal strength of at least 3 adjacent little base stations, adjacent little base
Stand and can be operated in unlicensed spectrum, terminal type base station measurement to the connecing of signal that send of adjacent little base station
Receiving signal intensity to be inversely proportional to distance, such terminal type base station is believed according to the reception of at least 3 adjacent little base stations
Number intensity may determine that and the relative position information of above-mentioned at least 3 adjacent little base stations, the relative position determined
Information is as the positional information of terminal type base station.
Optionally, the status indication information of described cell configuration request message also carried terminal small-cell.
Concrete, opening or closed mode when status indication information represents the state of terminated small-cell,
If status indication information represents that opening demonstrates the need for network equipment and heavily joins terminated small-cell
Put, if status indication information is closed mode, represents and first terminated small-cell is configured.
Optionally, the wireless parameter configuration letter of unlicensed spectrum small-cell around is monitored in described terminal type base station
Breath includes:
Described terminal type base station is monitored according to the band limits of unlicensed spectrum and is operated in the common of unlicensed spectrum
The wireless parameter configuration information of small-cell and terminated small-cell.
Concrete, terminal type base station determines the band limits of unlicensed spectrum, obtains all of small-cell around
Wireless parameter configuration information, filter out unlicensed spectrum according to the subdistrict frequency point in wireless parameter configuration information
The wireless parameter configuration information of small-cell；Or terminal type base station is only monitored in the band limits of unlicensed spectrum
The wireless parameter configuration information of small-cell.Wherein, described small-cell may each be common small-cell or end
Endization small-cell.
From above-described embodiment it can be seen that terminal type base station needs the terminated unlatching unlicensed spectrum slight
Qu Shi, sends cell configuration request message to network equipment, and network equipment reports according to terminal type base station
The wireless parameter configuration information of unlicensed spectrum small-cell of surrounding, the community of distribution terminated small-cell is joined
Confidence ceases, and terminated small-cell is configured by terminal type base station according to community configured information, to realize end
UE normally access the terminated small-cell in unlicensed spectrum.
Seeing Fig. 4, a kind of for embodiment of the present invention offer configures for the terminated small-cell of unlicensed spectrum
Method, in embodiments of the present invention, described method includes:
S401, network equipment receive the cell configuration request message that terminal type base station sends.
Concrete, the unlicensed spectrum of the surrounding that cell configuration request message carried terminal type base station is monitored is slight
The wireless parameter configuration information in district and the positional information of terminal type base station, cell configuration request message is used for referring to
Showing that network equipment is that community configured information is distributed in terminal type base station, community configured information can be physical area
One or more in mark, maximum transmission power, frequency, Tracking Area Code.Preferably, network side sets
The standby cell configuration request message receiving the transmission of terminal type equipment can be carried out by data cube computation more than IP layer,
To reduce taking of the chain of command signal resource to communication system.
S402, network equipment determine the adjacent little base of terminal type base station according to the positional information of terminal type base station
Stand, and be that physical-layer cell identifier is distributed in terminal type base station according to default allocation rule.
Concrete, network equipment storage has the distributing position figure of each the little base station disposed under macro base station, general
The position of logical little base station is usually fixing, and the position of terminal type base station may move with user, when
When the position of terminal type base station occurs change, reporting the current location of self to network equipment, network side sets
The standby distributing position figure updating each little base station.Network equipment can be according to the position of the terminal type base station reported
Confidence breath determines the adjacent little base station of this terminal type base station, and is terminal type base station according to default allocation rule
Distribution physical-layer cell identifier.
S403, network equipment return cell configuration response message to terminal type base station.
The physical-layer cell identifier that terminated small-cell for terminal type base station is distributed is added to by network equipment
In community configured information, community configured information can also include the terminated that network equipment is terminal type base station
Other parameters of small-cell configuration, such as, maximum transmission power, Tracking Area Code, frequency etc..Network side
After equipment completes configuration, return the cell configuration response message carrying community configured information to terminal type base station.
Wherein, network equipment also can be rung to terminal type base station transmission cell configuration by data cube computation more than IP layer
Answer message.
Optionally, described basis presets allocation rule is that physical-layer cell identifier bag is distributed in described terminal type base station
Include:
Described network equipment is based on Lothrus apterus collision free allocation rule with without obscuring confusion free
Allocation rule is the terminated small-cell distribution physical-layer cell identifier of described terminal type base station.
Concrete, network equipment is terminal type base station based on Lothrus apterus allocation rule with without obscuring distribution principle
Terminated small-cell distribution physical-layer cell identifier, Lothrus apterus allocation rule represent adjacent two unauthorized
Frequency spectrum small-cell can not use same physical-layer cell identifier, if identical mobile terminal possibly cannot read
PSS and SSS, thus cannot carry out synchronize with community；Represent that same unlicensed spectrum is little without obscuring allocation rule
Same Physical layer cell identifiers can not be distributed in two adjacent unlicensed spectrum small-cells of community, such as, non-awards
Two adjacent unlicensed spectrum small-cells of power frequency spectrum small-cell C are M and N, then unlicensed spectrum small-cell
M and N can not distribute identical physical-layer cell identifier.
Optionally, described basis presets allocation rule is that physical-layer cell identifier is distributed also in described terminal type base station
Including:
Described network equipment allocation rule based on space division multiplexing is that the terminated of described terminal type base station is slight
District's distribution physical-layer cell identifier；Wherein, distance distributes phase more than two small-cells with frequency of preset value
Same physical-layer cell identifier, identical physical-layer cell identifier is distributed in two adjacent small-cells of different frequent points.
Concrete, network equipment is also based on the terminated that allocation rule is terminal type base station of space division multiplexing
Small-cell distribution physical-layer cell identifier, distance more than the two of preset value with frequency small-cell distribute identical
Physical-layer cell identifier, the physical-layer cell identifier that two adjacent small-cells distribution of different frequent points is identical,
In the case of physical-layer cell identifier quantity anxiety, the utilization rate of raising physical-layer cell identifier, wherein,
Small-cell described in space division multiplexing allocation rule is unlicensed spectrum small-cell, unlicensed spectrum small-cell
Can be common small-cell, it is also possible to be terminated small-cell.Illustrate: predeterminable range is 4 communities
Radius, small-cell D is identical with the frequency of small-cell F, and small-cell D and small-cell F is all operated in unauthorized
On frequency spectrum, the distance of the two is 10 radius of societies, more than predeterminable range 8 radius of societies, then small-cells
D and small-cell F can distribute identical physical-layer cell identifier；The most such as: be operated in unlicensed spectrum
Small-cell F and small-cell G is neighbouring relations, but the frequency of the two differs, then small-cell F and slight
District G can distribute identical physical-layer cell identifier.It should be noted that preset value can root as required
According to setting, the present invention is not restricted.Physical-layer cell identifier can be Physical Cell Identifier or other are for only
The mark of one identity information representing community, the present invention is not restricted.
From above-described embodiment it can be seen that terminal type base station needs the terminated unlatching unlicensed spectrum slight
Qu Shi, sends cell configuration request message to network equipment, and network equipment reports according to terminal type base station
The wireless parameter configuration information of unlicensed spectrum small-cell of surrounding, the community of distribution terminated small-cell is joined
Confidence ceases, and terminated small-cell is configured by terminal type base station according to community configured information, to realize end
UE normally access the terminated small-cell in unlicensed spectrum.
Seeing Fig. 5 a, the structural representation of a kind of terminal type base station provided for the embodiment of the present invention, at this
Terminal type base station in bright embodiment is slight for a kind of terminated for unlicensed spectrum performed in Fig. 3
District's collocation method, involved term and process can refer to the description of Fig. 3 embodiment.Terminal type base station 5 is wrapped
Include monitoring module 501, acquisition module 502, receiver module 503 and configuration module 504.
Monitor module 501, for monitoring the wireless parameter configuration information of the unlicensed spectrum small-cell of surrounding；Its
In, described wireless parameter configuration information includes physical-layer cell identifier and subdistrict frequency point.
Acquisition module 502, is used for obtaining positional information, and disappears to network equipment transmission cell configuration request
Breath；Wherein, described cell configuration request message carries described wireless parameter configuration information and described terminal type base
The positional information stood.
Receiver module 503, for receiving what described network equipment returned according to described cell configuration request message
Cell configuration response message；Described cell configuration response message carries community configured information, described cell configuration
Information includes the physical-layer cell identifier for the distribution of described terminal type base station.
Configuration module 504, for according to the described community configured information carried in described cell configuration response message
Configurating terminal small-cell.
Optionally, described physical-layer cell identifier includes Physical Cell Identifier PCI or Tracking Area Code TAC.
Optionally, acquisition module 502 includes:
Primary importance acquiring unit, for obtaining the longitude and latitude of current location, using described longitude and latitude as described
Positional information；Or
Second position acquiring unit, for obtaining the received signal strength of little base station adjacent with at least 3, will
With the received signal strength of described at least 3 adjacent base stations as described positional information.
Optionally, the status indication information of described cell configuration request message also carried terminal small-cell.
Optionally, monitor module 501 eventually to be used for:
Band limits according to unlicensed spectrum monitors common small-cell and the terminated being operated in unlicensed spectrum
The wireless parameter configuration information of small-cell.
Optionally, receiver module 503 is used for:
The cell configuration response message that described network equipment returns is received based on data cube computation more than IP layer.
The embodiment of the method for the embodiment of the present invention and Fig. 3 based on same design, its technique effect brought also phase
With, detailed process can refer to the description of the embodiment of the method for Fig. 3, and here is omitted.
See Fig. 5 b, another structural representation of a kind of terminal type base station provided for the embodiment of the present invention,
In the embodiment of the present invention, terminal type base station 5 includes processor 501, memorizer 502 and transceiver 503.Receive
Send out device 503 and be used for transceiving data between external equipment.The quantity of the processor 501 in terminal type base station 5
Can be one or more.In some embodiments of the present invention, processor 501, memorizer 502 and transceiver
503 can be connected by bus system or other modes.Terminal type base station 5 may be used for performing the side shown in Fig. 3
Method.The implication of the term related to about the present embodiment and citing, be referred to embodiment corresponding to Fig. 3.
Here is omitted.
Wherein, memorizer 502 stores program code.Processor 501 is used for calling in memorizer 502 to be deposited
The program code of storage, is used for performing following operation:
Monitor the wireless parameter configuration information of unlicensed spectrum small-cell around；Wherein, described wireless parameter
Configuration information includes physical-layer cell identifier and subdistrict frequency point；
Obtain positional information, and send cell configuration request message to network equipment；Wherein, described little
District's configuration request message carries described wireless parameter configuration information and the positional information of described terminal type base station；
Receive described network equipment to disappear according to the cell configuration response of described cell configuration request message return
Breath；Described cell configuration response message carries community configured information, and described community configured information includes for described
The physical-layer cell identifier of terminal type base station distribution；
Slight according to the described community configured information configurating terminalization carried in described cell configuration response message
District.
In some embodiments of the invention, described physical-layer cell identifier include Physical Cell Identifier PCI or
Tracking Area Code TAC.
In some embodiments of the invention, processor 501 performs described acquisition positional information and includes:
Obtain the longitude and latitude of current location, using described longitude and latitude as described positional information；Or
Obtain the received signal strength of little base station adjacent with at least 3, will be with described at least 3 adjacent base stations
Received signal strength as described positional information.
In some embodiments of the invention, described cell configuration asks message also carried terminal small-cell
Status indication information.
In some embodiments of the invention, the unlicensed spectrum that processor 501 performs around described monitoring is little
The wireless parameter configuration information of community includes
Band limits according to unlicensed spectrum monitors common small-cell and the terminated being operated in unlicensed spectrum
The wireless parameter configuration information of small-cell.
In some embodiments of the invention, processor 501 perform the described network equipment of described reception according to
The cell configuration response message that described cell configuration request message returns includes:
The cell configuration response message that described network equipment returns is received based on data cube computation more than IP layer.
See Fig. 6 a, for the structural representation of a kind of network equipment that the embodiment of the present invention provides, the present invention
The network equipment of embodiment is joined for a kind of terminated small-cell for unlicensed spectrum performed in Fig. 4
Putting method, involved term and process can refer to the description of the embodiment of Fig. 4.Network equipment 6 includes:
Receiver module 601, distribution module 602 and return module 603.
Receiver module, for receiving the cell configuration request message that terminal type base station sends；Wherein, described little
District's configuration request message carries the wireless ginseng of the unlicensed spectrum small-cell of the surrounding that described terminal type base station is monitored
Number configuration information and the positional information of described terminal type base station, described wireless parameter configuration information includes physics
Layer cell identifiers and subdistrict frequency point；
Distribution module, for determining the phase of described terminal type base station according to the positional information of described terminal type base station
Adjacent little base station, and be that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Return module, be used for returning cell configuration response message to described terminal type base station；Wherein said community
Configuration response message carries community configured information, and described community configured information includes dividing for described terminal type base station
The physical-layer cell identifier joined.
Optionally, distribution module 602 is used for:
It is described for obscuring confusion free allocation rule based on Lothrus apterus collision free allocation rule and nothing
The terminated small-cell distribution physical-layer cell identifier of terminal type base station.
Optionally, distribution module 602 is additionally operable to:
Allocation rule based on space division multiplexing is that the terminated small-cell distribution physical layer of described terminal type base station is little
District identifies；Wherein, the physical-layer cell that distance is identical with the small-cell distribution of frequency more than the two of preset value
Mark, identical physical-layer cell identifier is distributed in two adjacent small-cells of different frequent points.
The embodiment of the method for the embodiment of the present invention and Fig. 4 based on same design, its technique effect brought also phase
With, detailed process can refer to the description of the embodiment of the method for Fig. 4, and here is omitted.
See Fig. 6 b, another structural representation of a kind of network equipment provided for the embodiment of the present invention,
In the embodiment of the present invention, network equipment 6 includes processor 601, memorizer 602 and transceiver 603.Receive
Send out device 603 and be used for transceiving data between external equipment.The quantity of the processor 601 in network equipment 6
Can be one or more.In some embodiments of the present invention, processor 601, memorizer 602 and transceiver
603 can be connected by bus system or other modes.Network equipment 6 may be used for performing the side shown in Fig. 4
Method.The implication of the term related to about the present embodiment and citing, be referred to embodiment corresponding to Fig. 4.
Here is omitted.
Wherein, memorizer 602 stores program code.Processor 601 is used for calling in memorizer 602 to be deposited
The program code of storage, is used for performing following operation:
Receive the cell configuration request message that terminal type base station sends；Wherein, described cell configuration request message
Carry described terminal type base station monitor surrounding unlicensed spectrum small-cell wireless parameter configuration information and
The positional information of described terminal type base station, described wireless parameter configuration information includes physical-layer cell identifier and little
District's frequency；
Positional information according to described terminal type base station determines the adjacent little base station of described terminal type base station, and
It is that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Return cell configuration response message to described terminal type base station；Wherein said cell configuration response message is taken
Band community configured information, described community configured information includes the physical-layer cell for the distribution of described terminal type base station
Mark.
In some embodiments of the invention, processor 601 performs described basis and presets allocation rule is described
Terminal type base station distribution physical-layer cell identifier includes:
It is described for obscuring confusion free allocation rule based on Lothrus apterus collision free allocation rule and nothing
The terminated small-cell distribution physical-layer cell identifier of terminal type base station.
In some embodiments of the invention, processor 601 performs described basis and presets allocation rule is described
Terminal type base station distribution physical-layer cell identifier also includes:
Allocation rule based on space division multiplexing is that the terminated small-cell distribution physical layer of described terminal type base station is little
District identifies；Wherein, the physical-layer cell that distance is identical with the small-cell distribution of frequency more than the two of preset value
Mark, identical physical-layer cell identifier is distributed in two adjacent small-cells of different frequent points.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method,
Can be by computer program and complete to instruct relevant hardware, described program can be stored in a calculating
In machine read/write memory medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each method.
Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory,
Or random store-memory body (Random Access Memory, RAM) etc. ROM).
Above disclosed only one preferred embodiment of the present invention, can not limit this with this certainly
Bright interest field, one of ordinary skill in the art will appreciate that all or part of stream realizing above-described embodiment
Journey, and according to the equivalent variations that the claims in the present invention are made, still fall within the scope that invention is contained.
Claims (13)
1. the terminated small-cell collocation method for unlicensed spectrum, it is characterised in that including:
The wireless parameter configuration information of unlicensed spectrum small-cell around is monitored in terminal type base station；Wherein, institute
State wireless parameter configuration information and include physical-layer cell identifier and subdistrict frequency point；
Described terminal type base station obtains positional information, and sends cell configuration request message to network equipment；
Wherein, described cell configuration request message carries described wireless parameter configuration information and described terminal type base station
Positional information；
Described terminal type base station receives described network equipment and asks the little of message return according to described cell configuration
District's configuration response message；Described cell configuration response message carries community configured information, and described cell configuration is believed
Breath includes the physical-layer cell identifier for the distribution of described terminal type base station；
Described terminal type base station is joined according to the described community configured information carried in described cell configuration response message
Put terminated small-cell.
2. the method for claim 1, it is characterised in that described physical-layer cell identifier includes physics
Cell ID PCI or Tracking Area Code TAC.
3. the method for claim 1, it is characterised in that described terminal type base station obtains positional information
Including:
The longitude and latitude of acquisition current location, described terminal type base station, using described longitude and latitude as described positional information；
Or
Described terminal type base station obtain little base station adjacent with at least 3 received signal strength, will with described extremely
The received signal strength of few 3 adjacent base stations is as described positional information.
4. the method for claim 1, it is characterised in that around non-is monitored in described terminal type base station
The wireless parameter configuration information authorizing frequency spectrum small-cell includes:
Described terminal type base station is monitored according to the band limits of unlicensed spectrum and is operated in the common of unlicensed spectrum
The wireless parameter configuration information of small-cell and terminated small-cell.
5. the terminated small-cell collocation method for unlicensed spectrum, it is characterised in that including:
Network equipment receives the cell configuration request message that terminal type base station sends；Wherein, described community is joined
The wireless parameter putting the unlicensed spectrum small-cell that request message carries the surrounding that described terminal type base station is monitored is joined
Confidence breath and the positional information of described terminal type base station, described wireless parameter configuration information includes that physical layer is little
District's mark and subdistrict frequency point；
Described network equipment determines the phase of described terminal type base station according to the positional information of described terminal type base station
Adjacent little base station, and be that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Described network equipment returns cell configuration response message to described terminal type base station；Wherein said community
Configuration response message carries community configured information, and described community configured information includes dividing for described terminal type base station
The physical-layer cell identifier joined.
6. method as claimed in claim 5, it is characterised in that it is described that described basis presets allocation rule
Terminal type base station distribution physical-layer cell identifier includes:
Described network equipment allocation rule based on space division multiplexing is that the terminated of described terminal type base station is slight
District's distribution physical-layer cell identifier；Wherein, distance distributes phase more than two small-cells with frequency of preset value
Same physical-layer cell identifier, identical physical-layer cell identifier is distributed in two adjacent small-cells of different frequent points.
7. a terminal type base station, it is characterised in that including:
Monitor module, for monitoring the wireless parameter configuration information of the unlicensed spectrum small-cell of surrounding；Wherein,
Described wireless parameter configuration information includes physical-layer cell identifier and subdistrict frequency point；
Acquisition module, is used for obtaining positional information, and sends cell configuration request message to network equipment；
Wherein, described cell configuration request message carries described wireless parameter configuration information and described terminal type base station
Positional information；
Receiver module, asks the little of message return for receiving described network equipment according to described cell configuration
District's configuration response message；Described cell configuration response message carries community configured information, and described cell configuration is believed
Breath includes the physical-layer cell identifier for the distribution of described terminal type base station；
Configuration module, for joining according to the described community configured information carried in described cell configuration response message
Put terminated small-cell.
8. terminal type base station as claimed in claim 7, it is characterised in that described physical-layer cell identifier bag
Include Physical Cell Identifier PCI or Tracking Area Code TAC.
9. terminal type base station as claimed in claim 7, it is characterised in that described acquisition module includes:
Primary importance acquiring unit, for obtaining the longitude and latitude of current location, using described longitude and latitude as described
Positional information；Or
Second position acquiring unit, for obtaining the received signal strength of little base station adjacent with at least 3, will
With the received signal strength of described at least 3 adjacent base stations as described positional information.
10. terminal type base station as claimed in claim 7, it is characterised in that described module of monitoring eventually is used for:
Band limits according to unlicensed spectrum monitors common small-cell and the terminated being operated in unlicensed spectrum
The wireless parameter configuration information of small-cell.
11. 1 kinds of network equipments, it is characterised in that including:
Receiver module, for receiving the cell configuration request message that terminal type base station sends；Wherein, described little
District's configuration request message carries the wireless ginseng of the unlicensed spectrum small-cell of the surrounding that described terminal type base station is monitored
Number configuration information and the positional information of described terminal type base station, described wireless parameter configuration information includes physics
Layer cell identifiers and subdistrict frequency point；
Distribution module, for determining the phase of described terminal type base station according to the positional information of described terminal type base station
Adjacent little base station, and be that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Return module, be used for returning cell configuration response message to described terminal type base station；Wherein said community
Configuration response message carries community configured information, and described community configured information includes dividing for described terminal type base station
The physical-layer cell identifier joined.
12. network equipments as claimed in claim 11, it is characterised in that described distribution module is used for:
Allocation rule based on space division multiplexing is that the terminated small-cell distribution physical layer of described terminal type base station is little
District identifies；Wherein, the physical-layer cell that distance is identical with the small-cell distribution of frequency more than the two of preset value
Mark, identical physical-layer cell identifier is distributed in two adjacent small-cells of different frequent points.
13. 1 kinds of communication systems, it is characterised in that including: network equipment and terminal type base station；
Wherein, the wireless parameter configuration information of unlicensed spectrum small-cell around is monitored in described terminal type base station；
Wherein, described wireless parameter configuration information includes physical-layer cell identifier and subdistrict frequency point；
Described terminal type base station obtains positional information, and sends cell configuration request to described network equipment
Message；Wherein, described cell configuration request message carries described wireless parameter configuration information and described terminal type
The positional information of base station；
Described network equipment receives the cell configuration request message that described terminal type base station sends；
Described network equipment determines the phase of described terminal type base station according to the positional information of described terminal type base station
Adjacent little base station, and be that physical-layer cell identifier is distributed in described terminal type base station according to default allocation rule；
Described network equipment returns cell configuration response message to described terminal type base station；Wherein said community
Configuration response message carries community configured information, and described community configured information includes dividing for described terminal type base station
The physical-layer cell identifier joined；
Described terminal type base station receives described cell configuration response message；
Described terminal type base station is joined according to the described community configured information carried in described cell configuration response message
Put terminated small-cell.
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| CN201610243105.9A CN105873104B (en) | 2016-04-19 | 2016-04-19 | The small cell configuring method of the terminated of unlicensed spectrum, relevant device and system |
| PCT/CN2016/107813 WO2017181680A1 (en) | 2016-04-19 | 2016-11-30 | Method of allocating unlicensed spectrum to terminal small cell, associated apparatus and system |
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| CN105873104B (en) | 2019-11-12 |
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