CN107979485A - The method, apparatus of multi-mode depth integration and base station - Google Patents
The method, apparatus of multi-mode depth integration and base station Download PDFInfo
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- CN107979485A CN107979485A CN201610951724.3A CN201610951724A CN107979485A CN 107979485 A CN107979485 A CN 107979485A CN 201610951724 A CN201610951724 A CN 201610951724A CN 107979485 A CN107979485 A CN 107979485A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
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- H04W72/04—Wireless resource allocation
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- H—ELECTRICITY
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- H04W72/20—Control channels or signalling for resource management
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Abstract
Method, apparatus and base station the invention discloses a kind of multi-mode depth integration, the base station are configured as not having mode attribute, and each cell in base station is configured with mode attribute；The base station includes：Control signaling plate, in the interaction of MME or adjoining base station progress base station level signaling, carrying the whole network unique mark of base station；At UE access arbitrary cells, UE unique marks are distributed for UE, and store the mapping relations of UE unique identification informations and UE current service cells and the affiliated pattern of the cell；When interacting of UE grade signalings, carrying UE unique marks are being carried out with MME or adjoining base station；And UE unique marks, the mapping relations are inquired about, determine the affiliated pattern in UE current service cells, and according to the cell configuration data of definite pattern and serving cell, base-band resource plate is configured, base-band resource is configured for UE by the base-band resource plate.The present invention only needs change control signaling plate correlation module to be adapted to, and embodiment is easy and effective.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of method, apparatus of multi-mode depth integration and base station.
Background technology
TDD (Time Division Duplexing, time division duplex) and FDD (Frequency Division
Duplexing, frequency division duplex) it is two kinds of technology modes under LTE standard, TDD is time division duplex, and FDD is frequency division duplex.This two
Kind technology mode is different except the utilization when transmitting data to channel, and FDD is transmitted using upper and lower line frequency, and FDD is being supported
During symmetrical service, the frequency spectrum of uplink and downlink can be made full use of, but when supporting non-symmetrical service, the availability of frequency spectrum will substantially reduce.
TDD is to utilize a frequency, can set the downstream transmission time, but in order to anti-interference, it is understood that there may be the wasting of resources.
FDD and TDD combinations, can complementary respective quality, aggregated spectrum is to realize the data rate of higher in two patterns
And handling capacity.Some operators have begun to consider combination network at present, from the deployment of major operator and the policy of country
From the point of view of, the two fusion is all a kind of big trend.
FDD and TDD amalgamation modes mainly have two kinds at present：
1.TDD and FDD is deployed on an eNodeB, is a website on hardware, but is still two websites in logic.Deposit
In two IP address of characterization TDD and FDD, base station IDs, S1 links, X2 links respectively.Inside of base station deployment is that FDD and TDD are total to
Signalling resource board, but each own independent base-band resource plate.Under this scene, IP address and SCTP links, base are wasted significantly
Stand ID resources, the TDD base stations and FDD base stations of simulation can only achieve the half of original single mode design total capacity.
2.TDD and FDD is deployed on an eNodeB, and for data configuration module, protocol layer RRC, GTPU extract public
Processing module is adapted to.Each cell-level function keeps original design, an adaptation module is taken out, for being adapted to FDD/
The problem of incompatible in TDD designs, under this scene, processing complexity is, it is necessary to additionally increase several processing modules, development amount
Greatly, software version maintenance cost is high, poor performance, and efficiency is low.
Both above scheme essence or TDD and FDD use two sets of processing modes, with FDD and TDD fusion, it is necessary to
Find a kind of simple and effective embodiment.
The content of the invention
The present invention is proposed in view of the above problems in order to provide a kind of side of the multi-mode depth integration to solve the above problems
Method, device and base station, to the simple and effective fusion realized between multi-mode.
According to one aspect of the present invention, there is provided a kind of method of multi-mode depth integration, applied to base station, the base station
It is configured as not having mode attribute, each cell in the base station is configured with mode attribute；The described method includes：
Base station is carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station, carries the base
The whole network unique mark stood, to realize that base station level signaling is uniformly processed in the pattern that do not differentiate between；
UE unique marks are distributed in base station at UE access arbitrary cells, using unified distribution mode for the UE, and store
The UE unique identification informations and UE current service cells and the mapping relations of the affiliated pattern of the cell；
Base station is carrying out when interacting of UE grade signalings with MME or adjoining base station, the UE unique marks is carried, with realization
Pattern is not differentiated between the UE grades of signaling is uniformly processed；
The mapping relations, according to the UE unique marks, are inquired about in base station in resource distribution, determine that UE current services are small
The affiliated pattern in area, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, base is configured for the UE
Band resource.
According to another aspect of the present invention, a kind of base station is also provided, the base station is configured as not having mode attribute,
Each cell in the base station is configured with mode attribute；The base station includes：
Control signaling plate, for carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station,
Carry the whole network unique mark of the base station；At UE access arbitrary cells, UE is distributed for the UE using unified distribution mode
Unique mark, and the mapping for storing the UE unique identification informations and UE current service cells and the affiliated pattern of the cell is closed
System；When interacting of UE grades of signalings is being carried out with MME or adjoining base station, is carrying the UE unique marks；And according to the UE
Unique mark, inquires about the mapping relations, determines the affiliated pattern in UE current service cells, and small according to definite pattern and service
The cell configuration data in area, configures base-band resource plate；
Base-band resource plate, for the configuration according to the control signaling plate, base-band resource is configured for the UE.
According to the third aspect of the invention, a kind of device of multi-mode depth integration is also provided, it is described applied to base station
Base station is configured as not having mode attribute, and each cell in the base station is configured with mode attribute；Described device bag
Include：
UE access processing module, at UE access arbitrary cells, UE to be distributed for the UE using unified distribution mode
Unique mark, and the mapping for storing the UE unique identification informations and UE current service cells and the affiliated pattern of the cell is closed
System；
Module is uniformly processed, for carrying out interacting for base station level signaling with mobile management entity MME or adjoining base station
When, carry the whole network unique mark of the base station；When interacting of UE grade signalings, carrying institute are being carried out with MME or adjoining base station
State UE unique marks；In resource distribution, according to the UE unique marks, the mapping relations are inquired about, determine UE current services
The affiliated pattern of cell, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, configured for the UE
Base-band resource.
The present invention has the beneficial effect that：
Base station, is configured to do not have mode attribute, by cell configuration by multi-mode depth integration scheme of the present invention
For with mode attribute so that, not in the pattern of differentiation, realize the unification of signaling process flow when carrying out signaling control in base station
Change, and the cell information control base-band resource plate that base-band resource is serviced according to UE carries out resource distribution.This amalgamation mode need not
Increase extra hardware resource, it is only necessary to according to configuration, unified signalling interactive process and difference processing resource allocation process,
Other all to do any change, embodiment is easy and effective；Capacity increase of the simultaneity factor to number of users, an original base
Stand and the capacity of various patterns is all halved, after unification, the number of users specification for mixing mould and single mode is identical.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole attached drawing, identical component is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is a kind of structure diagram for base station that first embodiment of the invention provides；
Fig. 2 is a kind of structure diagram of the device for multi-mode depth integration that second embodiment of the invention provides.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The embodiment of the present invention provides method, apparatus and the base station of a kind of multi-mode depth integration, in fusion process is realized,
Do not increase extra hardware resource, be still externally a S1 link, X2 links, base station IDs, base station IP, and can dynamically use
Base station total capacity, processing are easy and effective.The specific implementation process of the present invention is described in detail below by several embodiments.
A kind of base station is provided in the first embodiment of the invention, and the base station is configured as not having mode attribute, described
Each cell in base station is configured with mode attribute；Specifically, in the present embodiment, by webmaster to the base station in networking and small
Area is configured, and configuration data is issued to base station, and base station receives configuration data and stores.
Wherein, for webmaster when configuring base station, equipping rules are that base station does not have mode attribute, that is, the base station level configuration configured
Data do not differentiate between the configuration data of pattern for portion.In a specific embodiment, the base station level configuration data packet of configuration includes base
Stand ID, public land mobile network PLMN ID, IP and S1 mouthfuls of base station link configuration information etc..
For webmaster when configuring cell, equipping rules are that cell has a mode attribute, that is, the cell configuration data configured be with
The relevant cell-level configuration data of the affiliated pattern of the cell.In the embodiment of the present invention, it is TDD that the pattern, which includes but not limited to,
Pattern and fdd mode.And when pattern includes tdd mode and fdd mode, if cell belongs to tdd mode, the cell configured is matched somebody with somebody
It is the distinctive cell-level configuration data of tdd mode to put data, is including but not limited to：Ratio of uplink subframe to downlink subframe information, special son
Frame pattern parameter etc..If cell belongs to fdd mode, the cell configuration data configured is the distinctive cell-level configuration of fdd mode
Data, are including but not limited to：The center carrier frequence of cell uplink, up-link frequency domain bandwidth parameter etc..
Based on above-mentioned configuration, base station described in the embodiment of the present invention may not need differentiation pattern realize being uniformly processed of signaling,
And distinguish pattern and carry out resource distribution.Specifically, as shown in Figure 1, base station includes described in the present embodiment：Control signaling plate 110
With base-band resource plate 120；
Control signaling plate 110, for carrying out interacting for base station level signaling with mobile management entity MME or adjoining base station
When, carry the whole network unique mark of the base station；At UE access arbitrary cells, distributed using unified distribution mode for the UE
UE unique marks, and the mapping for storing the UE unique identification informations and UE current service cells and the affiliated pattern of the cell is closed
System；When interacting of UE grades of signalings is being carried out with MME or adjoining base station, is carrying the UE unique marks；And according to the UE
Unique mark, inquires about the mapping relations, determines the affiliated pattern in UE current service cells, and small according to definite pattern and service
The cell configuration data in area, configures base-band resource plate 120；
Base-band resource plate 120, for the configuration according to the control signaling plate 110, base-band resource is configured for the UE.
In the embodiment of the present invention, the whole network unique mark of the base station, including：Base station IDs and PLMN ID.
In one particular embodiment of the present invention, control signaling plate 110, the whole network unique mark of the base station is filled
In global eNodeB identifier fields in the level signaling of base station, interacting for base station level signaling is carried out with MME or adjoining base station；
And using the UE unique marks as unique marks of the UE in S1 mouthfuls of base station side or X2 mouths in UE grades of signalings, with MME or
Adjoining base station carries out the interaction of UE grades of signalings.
In one particular embodiment of the present invention, the base-band resource plate can be a base band for supporting multi-mode
Resource board or the base-band resource plate for supporting single-mode, when base-band resource plate supports single-mode, for every kind of mould
Formula is equipped with one or more base-band resource plates corresponding with the pattern.
In the embodiment of the present invention, when equipped with the multiple base-band resource plates for supporting different mode：
Control signaling plate 110, according to pattern used in UE current service cells, determines that the base band of configuration base-band resource provides
Source plate；The cell configuration data of current service cell is transferred, the definite base-band resource plate is configured, base-band resource plate
According to the configuration of control signaling plate 110, base-band resource is configured for the UE.
In one particular embodiment of the present invention, control signaling plate 110, is additionally operable to, according to the affiliated pattern of cell, issue
Cell Broadcast CB；The whole network unique mark of the base station and the pattern information of the affiliated pattern of the cell are carried in the Cell Broadcast CB.
In one particular embodiment of the present invention, control signaling plate 110, is additionally operable to that the measurement that the UE is sent ought be received
During report, if it is base station Nei Yi mode cells that the corresponding cell of measurement object is currently located cell with UE in the measurement report,
Then measure parameter to receive and with postponing, it is the Target cell to be switched to select the corresponding cell of measurement object, is sent to UE
RRC reallocation messages, the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
In summary, the integration program that the present embodiment proposes, the signaling process flow of control signaling plate is unified, does not repartition
Mode treatment；It is easy and effective and all and base-band resource of cell related procedure needs to carry out difference processing according to cell pattern
The depth integration for realizing multi-mode.
The present invention, by taking tdd mode and fdd mode depth integration as an example, the base with reference to described in Fig. 1 are illustrated in order to clearer
Station rack structure, realizes base station the detailed process of TDD and FDD depth integrations illustrates.
In the present embodiment, base station realizes that the process of TDD and FDD depth integrations includes：
Step 1：Base station data configuration backstage (webmaster) configuring base station data and configuration cell data, equipping rules are base stations
Attribute without pattern, cell have mode attribute.
Specifically, during the configuration base station master data of base station data configuration backstage, a base station IDs, base station IP, PLMN are configured
ID, S1 mouthfuls of link configuration information, X2 mouthfuls link configuration information, etc., that is, the parameter configuration for being related to base station level is all united
One using a.
When configuring cell data, according to networking situation, TDD or FDD cells, original different ginsengs for pattern are configured
Number configuration, all shifts to inside the relevant configuration of cell, for TDD cell, can configure ratio of uplink subframe to downlink subframe information, special subframe
Mode parameter；For FDD cells, the center carrier frequence of cell uplink, up-link frequency domain bandwidth parameter can be configured.At this time,
Fdd mode cell is had under a base station, also has tdd mode cell.
Step 2：Control signaling plate mainly carries base station data configuration management and signaling process control, the processing of TDD and FDD
Flow is unified.Specifically, control signaling plate preserves base station and cell relevant configuration information.Handed over MME or adjacent eNodeB
When mutual, for non-UE ranks signaling (i.e. base station level signaling), base station information is mainly identified by base station IDs and PLMN ID, it is existing
As different mode base station IDs are with PLMN ID, so the processing of non-UE ranks signaling process is unified；It is to UE rank signalings
Specific UE is identified to the EnbUeId that UE is distributed by base station, under depth integration framework, control signaling plate can be different mode
UE using identical rule distribution EnbUeId, so the processing of UE ranks signaling process is unified.For MME or adjoining base station
Transport layer link, due to base station IP externally present be one, so transmission uniformly handled.
Step 3：The original processing mode of base-band resource plate is constant.Protocol layer PHY, MAC, RLC, PDCP module is to be carried on base
On band resource board.Control signaling plate identifies the cell of UE access and the mould of UE access cell according to the EnbUeId distributed for UE
Formula information, according to the pattern information of access cell, determines to need the base-band resource plate for carrying out resource distribution, and call the small of configuration
Area's data, configure base-band resource plate module, and base-band resource plate is handled according to the pattern of UE access different districts.
By step 2,3 as can be seen that under new architecture, all and cell related procedure base-band resource is needed at difference
Reason, and can be shared with the relevant flow in base station.There is clear and definite base-band resource to match somebody with somebody because being related to the requirements of process of air interface transmission
Put, so needing to identify FDD or TDD, and carry out different parameters and set and message content and message process mode (example
Such as：For the pattern of the cell of UE access, carry out the modulation /demodulation of data) selection.And the flow for being related to base station is not related to base
Band Resource Properties, therefore, can share.
Under new architecture, the specific identification method of UE access is：During UE access, base station can be obtained according to the cell ID of UE access
Get the corresponding pattern of the cell, an EnbUeId is distributed in base station for UE, base station stored UE context-related informations and
EnbUeId, is in under base station connection status, being interacted between MME either adjoining base station, can use should in UE
EnbUeId matches corresponding UE contextual informations.
The implementation process of the present invention is carried out with reference to several concrete application examples more to illustrate in detail.
Using example 1：
Present embodiments providing in FDD and TDD depth integrations, the embodiment of depth integration is realized in base station, including：
Step 1：According to networking deployment scenario, IP address, a base station IDs etc. are distributed in base station data configuration backstage for base station
Base station level data, configuration S1 couplings and X2 couplings, configure TDD or FDD cells and the distinctive ginseng of pattern of the cell association
Number.
Step 2：Control signaling plate after the configuration data of base station is received, handle the S1 mouths of base station level and UE ranks/
X2 mouthfuls of interaction.The signaling process of rrc layer is handled, including：
1) the base station level signaling for S1 mouthfuls, MME identify specific base station by eNodeB ID and PLMN ID.Base station level
Signaling includes the message such as S1SETUP REQUEST/S1SETUP RESPONSE/ENB CONFIGURATION UPDAT.Such as
S1 mouthfuls when establish, base station sends S1SETUP REQUEST, and the inside carries Global eNB ID, which is by eNodeB
ID and base station PLMN ID compositions, MME gives progress respective handling after receiving, while replys S1SETUP to corresponding base station
RESPONSE.After depth integration, eNodeB ID and PLMN an ID, therefore different mode are distributed in base station data configuration backstage
It can be uniformly processed.
2) the UE level signalings for S1 mouthfuls, UE access either S1 switchings, are by MME UE between MME and base station
S1AP ID and eNB UE S1AP ID marks are transmitted interaction.Base station for UE distribute an EnbUeId, this ID also serve as with
The unique mark eNB UE S1AP ID of interaction between MME, while MME distributes MME UE S1AP ID for the UE.For S1 mouthfuls
UE level signalings, carry the two marks, corresponding cell can be may map to by the mark with unique identification UE, and then
Determine the associative mode information of the cell.UE grades of signalings include INITIAL UE MESSAGE/INITIAL CONTEXT SETUP
The message such as REQUEST/INITIAL CONTEXT SETUP RESPONSE/HANDOVER REQUIRED.Such as base station is sent out
First S1 mouthfuls of message INITIAL UE MESSAGE, the inside carry eNB UE S1AP ID and E-UTRAN CGI (by base station
PLMN, eNodeB ID, cell ID are formed), after MME is received, handle accordingly and distribute a MME UE for UE
S1AP ID, while INITIAL CONTEXT SETUP REQUEST are sent to base station, carry MME UE S1AP ID and eNB
UE S1AP ID, after base station receives, corresponding UE can be matched by MME UE S1AP ID and eNB UE S1AP ID.
3) the base station level signaling for X2 mouthfuls, is to be transmitted friendship by eNodeB ID and PLMN ID marks between base station
Mutually.Base station level signaling includes X2SETUP REQUEST/X2SETUP RESPONSE/ENB CONFIGURATION UPDATE etc.
Message.Such as X2 mouthfuls established message X2SETUP REQUEST, the inside carries Global eNB ID, and opposite end base station receives it
Afterwards, handled accordingly, X2SETUP RESPONSE are replied message to corresponding base station.Therefore different mode can be unified to locate
Reason.
4) the UE level signalings for X2 mouthfuls, are to be transmitted interaction by X2UE S1AP ID marks between base station.Base station
EnbUeId is distributed for UE, this ID also serves as the unique mark X2UE S1AP ID of interaction between base station, connect for the UE sent out
Signaling, carries the mark, and for the UE level signalings of reception, corresponding cell is may map to by the mark, it may be determined that should
The associative mode information of cell.UE grades of signalings include HANDOVER REQUEST/HANDOVER REQUEST ACKNOWLEDGE/
The message such as HANDOVER CANCEL.Such as UE grades of signaling HANDOVER REQUEST, switching source send HANDOVER
REQUEST, the EnbUeId for carrying this base station as UE distribution receive this as Old eNB UE X2AP ID, handover-target base station
Message is handled accordingly, and EnbUeId is distributed for UE, and as New eNB UE X2AP ID, target side is returned to the former side of switching
Multiple HANDOVER REQUEST ACKNOWLEDGE, carry Old eNB UE X2AP ID and New eNB UE X2AP ID.
Step 3：Control signaling plate establishes relevant configuration and preserves the cell-related information receiving cell, and cell establishes
Afterwards, the different mode according to belonging to cell fills in broadcast message, issues broadcast message.E.g. TDD cell,
Cell TDD-Config can be filled in inside SystemInformationBlockType1.For single mode TDD or FDD UE, UE
The Cell Broadcast CB of associative mode is received according to the operator of registration, for bimodulus UE, according to the signal strength of cell, selection is wherein
One cell initiates random access, and rrc layer receives the RRC connection request of UE access, according to the cell information of access, it is small to obtain this
The associative mode information in area.
Step 4：Control signaling plate distributes EnbUeId for the UE of access, preserves UE contextual informations, subsequently according to the ID just
The pattern information of the UE access can be uniquely determined.According to the mapping relations, control signaling plate can be by the message of different mode
It is sent to corresponding base-band resource plate.During UE access, base station needs, to relevant informations such as UE allocation radio resources, obtaining
During wireless resource information, the parameter of different mode, such as the ascending-descending subframes scheduling of TDD are obtained by the way that module is uniformly processed.
It is pointed out that " step " of above-mentioned extraction is not offered as the sequencing performed.
Using example 2：
Present embodiments provide under FDD and TDD depth integration scenes, the behavior of UE access：
Step 1：The broadcast of respective cell is received, for bimodulus according to the operator's informaiton of registration for single mode UE, UE
UE, UE initiate random access procedure according to the intensity for receiving signal, the good cell of selection signal.
Step 2：There is TDD cell A and FDD cell B in standing.UE access TDD cell A, control signaling plate receive UE transmissions
RRCConnectionRequest, base station be the UE distribute a UE unique mark be 0, the unique mark of the base station maintenance UE
0 with TDD cell A and the relevant data correspondence of cell pattern；UE access FDD cell B, control signaling plate receive UE hairs
The RRCConnectionRequest sent, base station are that the UE one UE unique mark of distribution is 1, unique mark of the base station maintenance UE
Know 1 and FDD cells B and the relevant data correspondence of cell pattern；Between base station maintenance base station unique mark and cell
Mapping table.Control signaling plate configures base-band resource plate, carries cell-related information, and base-band resource plate corresponds to for UE distribution
Resource.For TDD, uplink and downlink is scheduled in same frequency range according to time distribution intersection, and FDD is then uplink and downlink office
Different frequency range is carried out at the same time scheduling.After base-band resource plate configures, control signaling plate is sent to UE
RRCConnectionSetup message, when setting up the message, what Radio Resource relevant information did not differentiated between pattern fills in mode all
Identical, the cell according to UE access for distinguishing pattern obtains the corresponding parameter information of the cell.UE is received
After RRCConnectionSetup, RRCConnectionSetupComplete is sent to base station.
Step 3：After rrc layer receives RRCConnectionSetupComplete, S1 mouthfuls of Route Selections are carried out, are chosen
Afterwards, first S1 mouthfuls of message InitUeMessage is set up, which carries unique mark EnbUeIds of the UE in base station side, hair
To MME.Interacting between MME, it is not necessary to which the pattern of distinguishing cell, process flow are unified.For S1 mouthfuls of signalings and hold
The transmission of load, is transmitted by IP, and S1 interface user planes and control plane are transmitted based on IP, the difference is that chain of command is at IP layers
Using SCTP, reliable transmission is provided for wireless network layer signaling.Different mode uses same IP at present, so transmission
It is unified process flow.
Using example 3：
Present embodiments provide under FDD and TDD depth integration scenes, the row switched in UE stations between different mode cell
For：
Step 1：Base station issues TDD and FDD Cell Broadcast CBs.Bimodulus UE is initially accessed FDD cells, and UE sending measurings are given in base station
Configuration, carries TDD neighboring BS information.UE measures neighboring area signal than this cell signal, and after meeting measurement thresholding, UE is sent out to base station
Send measurement report.
Step 2：Rrc layer receives the measurement report that terminal UE is sent, and measures parameter and receives and with postponing, select UE to need
The target TDD cell to be switched, base station send out RRC reallocation messages to UE, the distinctive parameters of TDD are carried inside reallocation message：tdd-
Srs-MaxUpPts inside AckNackFeedbackMode, SoundingRS-UL-ConfigCommon, TDD-Config
Deng.
Step 3：After UE receives RRC reallocation messages, random access is initiated to TDD cell, random access success, UE is to base
Stand and send the completion of RRC re-matchings.
To sum up, using TDD the and FDD depth integration schemes described in the embodiment of the present invention, compared with traditional coupled modes：
From the angle of operator, resource is saved for operator.After the extensive commercializations of LTE, IP resources are limited, and IP is combined into
One, save the IP resources of operator.SCTP links between MME save half.Pass through the fusion of this patent at the same time
Mode, can compatible single mode field scape, single mode or mixed mould all use the described mode of this programme, greatly reduce operator
Maintenance cost, while improve the performance of base station.
From the angle of user, improve handover success rate, re-establish success rate and service quality.Before as independent station
Point, switches and re-establishes between can only being stood between different mode, after fusion, can carry out cutting between interior TDD and FDD of standing
Change and re-establish.
The angle of slave device business, embodiment are easy and effective, it is only necessary to and change control signaling plate correlation module and be adapted to,
It is other all to do any change.Capacity increase of the simultaneity factor to number of users, appearance of original base station to FDD and TDD
Amount all halves, and after unification, the number of users specification for mixing mould and single mode is identical.
A kind of method of multi-mode depth integration, applied to base station, the base are provided in the second embodiment of the present invention
Station is configured as not having mode attribute, and each cell in the base station is configured with mode attribute；The described method includes：
Base station is carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station, carries the base
The whole network unique mark stood；
UE unique marks are distributed in base station at UE access arbitrary cells, using unified distribution mode for the UE, and store
The UE unique identification informations and UE current service cells and the mapping relations of the affiliated pattern of the cell；
Base station is carrying out when interacting of UE grades of signalings with MME or adjoining base station, carries the UE unique marks；
The mapping relations, according to the UE unique marks, are inquired about in base station in resource distribution, determine that UE current services are small
The affiliated pattern in area, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, base is configured for the UE
Band resource.
Further, in the embodiment of the present invention, the base station is configured as not having mode attribute, each in the base station
Cell is configured with mode attribute, including：
The base station obtains and manages the base station configuration data of network management configuration and the cell configuration data of each cell under base station；
Wherein, base station configuration data does not differentiate between the base station level configuration data of pattern for portion, is including but not limited to base station IDs, PLMN
ID, IP and S1 mouthfuls of base station link configuration information etc.；
The cell configuration data be and the relevant cell-level configuration data of the affiliated pattern of the cell.The embodiment of the present invention
In, the pattern include but not limited to be：Tdd mode and fdd mode.And when pattern includes tdd mode and fdd mode, if
Cell belongs to tdd mode, then the cell configuration data configured is the distinctive cell-level configuration data of tdd mode, including but unlimited
Yu Wei：Ratio of uplink subframe to downlink subframe information, special subframe mode parameter etc..If cell belongs to fdd mode, the cell configuration that configures
Data are the distinctive cell-level configuration data of fdd mode, are including but not limited to：The center carrier frequence of cell uplink, uplink
System frequency domain bandwidth parameter etc..
Further, in the embodiment of the present invention, the whole network unique mark of base station, including：Base station IDs and PLMN ID.
Further, in one particular embodiment of the present invention：
Base station is carrying out base station when interacting of signaling of level with MME or adjoining base station, and the whole network for carrying the base station is unique
Mark, including：The whole network unique mark of the base station is filled in the global eNodeB identifier words in the level signaling of base station by base station
Duan Zhong, interacting for base station level signaling is carried out with MME or adjoining base station.
Base station is carrying out when interacting of UE grades of signalings with MME or adjoining base station, carries the UE unique marks, including：
Base station using the UE unique marks as unique marks of the UE in S1 mouthfuls of base station side or X2 mouths in UE grades of signalings, with MME or
Adjoining base station carries out the interaction of UE grades of signalings.
Further, in one particular embodiment of the present invention, equipped with base-band resource plate, the base band in base station
Resource board can be to support a base-band resource plate of multi-mode or support the base-band resource plate of single-mode, work as base
When band resource board supports single-mode, one or more base-band resource plates corresponding with the pattern are equipped with for each pattern.
In the embodiment of the present invention, when equipped with the multiple base-band resource plates for supporting different mode, the basis currently takes
Pattern configures base-band resource for the UE used in cell of being engaged in, and specifically includes：
The pattern according to used in current service cell, determines the base-band resource plate of configuration base-band resource；
Transfer the cell configuration data of current service cell, the definite base-band resource plate configured, and by with
The base-band resource plate put configures base-band resource for the UE.
Further, in one particular embodiment of the present invention, the method further includes：Base station is according to the affiliated mould of cell
Formula, issues Cell Broadcast CB；The whole network unique mark of the base station and the mould of the affiliated pattern of the cell are carried in the Cell Broadcast CB
Formula information.
Further, in one particular embodiment of the present invention, the method further includes：Base station, which is worked as, receives what UE was sent
During measurement report, if it is that anomalous mode formula is small in base station that the corresponding cell of measurement object is currently located cell with UE in the measurement report
Area, then measure parameter and receive and with postponing, it is the Target cell to be switched to select the corresponding cell of measurement object, is sent out to UE
RRC reallocation messages are sent, the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
In summary, the integration program that the present embodiment proposes, base station unitize signaling process flow, do not repartition pattern
Processing；And all and base-band resource of cell related procedure needs to carry out difference processing, simple and effective reality according to cell pattern
The depth integration of multi-mode is showed.
A kind of device of multi-mode depth integration, applied to base station, the base are provided in the third embodiment of the present invention
Station is configured as not having mode attribute, and each cell in the base station is configured with mode attribute；Specifically, this implementation
In example, the base station in networking and cell are configured by webmaster, and configuration data is issued to base station, base station receives configuration number
According to and store, so that the device of multi-mode depth integration is called.
Wherein, for webmaster when configuring base station, equipping rules are that base station does not have mode attribute, that is, the base station level configuration configured
Data do not differentiate between the configuration data of pattern for portion.In a specific embodiment, the base station level configuration data packet of configuration includes base
Stand ID, public land mobile network PLMN ID, IP and S1 mouthfuls of base station link configuration information etc..
For webmaster when configuring cell, equipping rules are that cell has a mode attribute, that is, the cell configuration data configured be with
The relevant cell-level configuration data of the affiliated pattern of the cell.In the embodiment of the present invention, it is TDD that the pattern, which includes but not limited to,
Pattern and fdd mode.And when pattern includes tdd mode and fdd mode, if cell belongs to tdd mode, the cell configured is matched somebody with somebody
It is the distinctive cell-level configuration data of tdd mode to put data, is including but not limited to：Ratio of uplink subframe to downlink subframe information, special son
Frame pattern parameter etc..If cell belongs to fdd mode, the cell configuration data configured is the distinctive cell-level configuration of fdd mode
Data, are including but not limited to：The center carrier frequence of cell uplink, up-link frequency domain bandwidth parameter etc..
Specifically, as shown in Fig. 2, the present embodiment described device includes：
UE access processing module 210, at UE access arbitrary cells, being distributed using unified distribution mode for the UE
UE unique marks, and the mapping for storing the UE unique identification informations and UE current service cells and the affiliated pattern of the cell is closed
System；
Module 220 is uniformly processed, for carrying out the friendship of base station level signaling with mobile management entity MME or adjoining base station
When mutual, the whole network unique mark of the base station is carried；When interacting of UE grade signalings, carrying are being carried out with MME or adjoining base station
The UE unique marks；In resource distribution, according to the UE unique marks, the mapping relations are inquired about, determine that UE currently takes
The business affiliated pattern of cell, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, match somebody with somebody for the UE
Put base-band resource.
In the embodiment of the present invention, the whole network unique mark of base station, including：Base station IDs and PLMN ID.
In one particular embodiment of the present invention, module 220 is uniformly processed, specifically for by the whole network of the base station only
One mark is filled in the global eNodeB identifier fields in the level signaling of base station, and base station level is carried out with MME or adjoining base station
The interaction of signaling；And using unique mark of the UE unique marks as UE in UE grades of signalings in S1 mouthfuls of base station side or X2 mouths
Know, interacting for UE grades of signalings is carried out with MME or adjoining base station.
In one particular embodiment of the present invention, equipped with base-band resource plate in base station, the base-band resource plate can
Think a base-band resource plate for supporting multi-mode or support the base-band resource plate of single-mode, when base-band resource plate
When supporting single-mode, one or more base-band resource plates corresponding with the pattern are equipped with for each pattern.
In the embodiment of the present invention, when equipped with the multiple base-band resource plates for supporting different mode, module is uniformly processed
220, according to pattern used in UE current service cells, determine to configure the base-band resource plate of base-band resource；Transfer current service
The cell configuration data of cell, configures the definite base-band resource plate, and the base-band resource plate by configuring is described
UE configures base-band resource.
In one particular embodiment of the present invention, module 220 is uniformly processed, is additionally operable to according to the affiliated pattern of cell, under
Send out Cell Broadcast CB；The pattern of the whole network unique mark and the affiliated pattern of the cell that the base station is carried in the Cell Broadcast CB is believed
Breath.
In one particular embodiment of the present invention, module 220 is uniformly processed, is additionally operable to that the survey that the UE is sent ought be received
During amount report, if it is that anomalous mode formula is small in base station that the corresponding cell of measurement object is currently located cell with UE in the measurement report
Area, then measure parameter and receive and with postponing, it is the Target cell to be switched to select the corresponding cell of measurement object, is sent out to UE
RRC reallocation messages are sent, the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
In summary, the integration program that the present embodiment proposes, signaling process flow is unitized, is not repartitioned at pattern
Reason；And all and base-band resource of cell related procedure needs to carry out difference processing, simple and effective realization according to cell pattern
The depth integration of multi-mode.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements not only include those key elements, and
And other elements that are not explicitly listed are further included, or further include as this process, method, article or device institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there are other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme substantially in other words does the prior art
Going out the part of contribution can be embodied in the form of software product, which is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal equipment performs each embodiment of the present invention
The method.
It these are only the preferred embodiment of the present invention, be not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (30)
- A kind of 1. method of multi-mode depth integration, it is characterised in that applied to base station, the base station is configured as not having mould Formula attribute, each cell in the base station are configured with mode attribute；The described method includes：Base station is carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station, carries the base station The whole network unique mark；UE unique marks are distributed in base station at UE access arbitrary cells, using unified distribution mode for the UE, and described in storage UE unique identification informations and UE current service cells and the mapping relations of the affiliated pattern of the cell；Base station is carrying out when interacting of UE grades of signalings with MME or adjoining base station, carries the UE unique marks；The mapping relations, according to the UE unique marks, are inquired about in base station in resource distribution, determine UE current service cells institute Category pattern, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, base band money is configured for the UE Source.
- 2. the method as described in claim 1, it is characterised in that the base station is configured as not having mode attribute, the base Each cell in standing is configured with mode attribute, including：The cell configuration data of each cell under the base station configuration data of the base station acquisition network management configuration and base station；Match somebody with somebody the base station Put the base station level configuration data that data do not differentiate between pattern for portion；The cell configuration data is related to the affiliated pattern of the cell Cell-level configuration data.
- 3. method as claimed in claim 2, it is characterised in that the pattern includes：Time Division Duplex TDD pattern and frequency division duplex Fdd mode.
- 4. method as claimed in claim 3, it is characterised in thatThe base station level configuration data packet includes：Base station IDs, public land mobile network PLMN ID, IP and S1 mouthfuls of base station link are matched somebody with somebody Confidence ceases；The distinctive cell-level configuration data of tdd mode includes：Ratio of uplink subframe to downlink subframe information, special subframe mode parameter；The distinctive cell-level configuration data of fdd mode includes：The center carrier frequence of cell uplink, up-link frequency domain band Wide parameter.
- 5. the method as described in claim 1, it is characterised in that the base station is carrying out base station level with MME or adjoining base station During the interaction of signaling, the whole network unique mark of the base station is carried, including：The whole network unique mark of the base station is filled in the global eNodeB identifier fields in the level signaling of base station by the base station In, carry out interacting for base station level signaling with MME or adjoining base station.
- 6. the method as described in claim 1, it is characterised in that the base station is carrying out UE grades of letters with MME or adjoining base station During the interaction of order, the UE unique marks are carried, including：The base station using the UE unique marks as unique marks of the UE in S1 mouthfuls of base station side or X2 mouths in UE grades of signalings, with MME or adjoining base station carry out the interaction of UE grades of signalings.
- 7. the method as described in claim 1, it is characterised in that the pattern according to used in current service cell is described UE configures base-band resource, including：The pattern according to used in current service cell, determines the base-band resource plate of configuration base-band resource；The cell configuration data of current service cell is transferred, the definite base-band resource plate is configured, and by configuring Base-band resource plate configures base-band resource for the UE.
- 8. the method as described in claim 1, it is characterised in that further include：The base station issues small according to the affiliated pattern of cell Broadcast in area；The whole network unique mark of the base station and the pattern information of the affiliated pattern of the cell are carried in the Cell Broadcast CB.
- 9. the method as described in claim 1, it is characterised in that further include：The base station, which is worked as, receives the measurement that the UE is sent During report, if it is base station Nei Yi mode cells that the corresponding cell of measurement object is currently located cell with UE in the measurement report, Then measure parameter to receive and with postponing, it is the Target cell to be switched to select the corresponding cell of measurement object, is sent to UE RRC reallocation messages, the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
- 10. the method as described in claim 1 to 9 any one, it is characterised in that the whole network unique mark of the base station, bag Include：Base station IDs and PLMN ID.
- 11. a kind of base station, it is characterised in that the base station is configured as not having mode attribute, each cell in the base station It is configured with mode attribute；The base station includes：Control signaling plate, for carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station, carries The whole network unique mark of the base station；It is unique for UE distribution UE using unified distribution mode at UE access arbitrary cells Mark, and store the mapping relations of the UE unique identification informations and UE current service cells and the affiliated pattern of the cell； With MME or when interacting of adjoining base station UE grades of signalings of progress, the UE unique marks are carried；And uniquely marked according to the UE Know, inquire about the mapping relations, determine the affiliated pattern in UE current service cells, and according to the small of definite pattern and serving cell Area's configuration data, configures base-band resource plate；Base-band resource plate, for the configuration according to the control signaling plate, base-band resource is configured for the UE.
- 12. base station as claimed in claim 11, it is characterised in that the base station is configured as not having mode attribute, described Each cell in base station is configured with mode attribute, including：The cell configuration data of each cell under the base station configuration data of the base station acquisition network management configuration and base station；Match somebody with somebody the base station Put the base station level configuration data that data do not differentiate between pattern for portion；The cell configuration data is related to the affiliated pattern of the cell Cell-level configuration data.
- 13. base station as claimed in claim 12, it is characterised in that the pattern includes：Time Division Duplex TDD pattern and frequency division are double Work fdd mode.
- 14. base station as claimed in claim 13, it is characterised in thatThe base station level configuration data packet includes：Base station IDs, public land mobile network PLMN ID, IP and S1 mouthfuls of base station link are matched somebody with somebody Confidence ceases；The distinctive cell-level configuration data of tdd mode includes：Ratio of uplink subframe to downlink subframe information, special subframe mode parameter；The distinctive cell-level configuration data of fdd mode includes：The center carrier frequence of cell uplink, up-link frequency domain band Wide parameter.
- 15. base station as claimed in claim 11, it is characterised in that the control signaling plate, specifically for by the base station The whole network unique mark is filled in the global eNodeB identifier fields in the level signaling of base station, is carried out with MME or adjoining base station The interaction of base station level signaling.
- 16. base station as claimed in claim 11, it is characterised in that the control signaling plate, specifically for the UE is unique Mark carries out UE grades as unique marks of the UE in S1 mouthfuls of base station side or X2 mouths in UE grades of signalings with MME or adjoining base station The interaction of signaling.
- 17. base station as claimed in claim 11, it is characterised in that the control signaling plate, specifically for according to current service Pattern used in cell, determines the base-band resource plate of configuration base-band resource；The cell configuration data of current service cell is transferred, The definite base-band resource plate is configured.
- 18. base station as claimed in claim 11, it is characterised in that the control signaling plate, is additionally operable to according to the affiliated mould of cell Formula, issues Cell Broadcast CB；The whole network unique mark of the base station and the mould of the affiliated pattern of the cell are carried in the Cell Broadcast CB Formula information.
- 19. base station as claimed in claim 11, it is characterised in that the control signaling plate, is additionally operable to that the UE hairs ought be received During the measurement report gone out, if the corresponding cell of measurement object is currently located cell as anomalous mode in base station with UE in the measurement report Formula cell, then measure parameter and receive and with postponing, it is the Target cell to be switched to select the corresponding cell of measurement object, is given UE sends RRC reallocation messages, and the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
- 20. the base station as described in claim 11 to 19 any one, it is characterised in that the whole network unique mark of the base station, Including：Base station IDs and PLMN ID.
- 21. a kind of device of multi-mode depth integration, it is characterised in that applied to base station, the base station is configured as not having Mode attribute, each cell in the base station are configured with mode attribute；Described device includes：UE access processing module, for the use of unified distribution mode being that UE distribution UE is unique at UE access arbitrary cells Mark, and store the mapping relations of the UE unique identification informations and UE current service cells and the affiliated pattern of the cell；Module is uniformly processed, for carrying out base station when interacting of signaling of level with mobile management entity MME or adjoining base station, takes The whole network unique mark with the base station；When interacting of UE grades of signalings is being carried out with MME or adjoining base station, is carrying the UE only One mark；In resource distribution, according to the UE unique marks, the mapping relations are inquired about, determine UE current service cells institute Category pattern, and according to the affiliated pattern in current service cell and the cell configuration data of serving cell, base band money is configured for the UE Source.
- 22. device as claimed in claim 21, it is characterised in that the base station is configured as not having mode attribute, described Each cell in base station is configured with mode attribute, including：The cell configuration data of each cell under the base station configuration data of the base station acquisition network management configuration and base station；Match somebody with somebody the base station Put the base station level configuration data that data do not differentiate between pattern for portion；The cell configuration data is related to the affiliated pattern of the cell Cell-level configuration data.
- 23. device as claimed in claim 22, it is characterised in that the pattern includes：Time Division Duplex TDD pattern and frequency division are double Work fdd mode.
- 24. device as claimed in claim 23, it is characterised in thatThe base station level configuration data packet includes：Base station IDs, public land mobile network PLMN ID, IP and S1 mouthfuls of base station link are matched somebody with somebody Confidence ceases；The distinctive cell-level configuration data of tdd mode includes：Ratio of uplink subframe to downlink subframe information, special subframe mode parameter；The distinctive cell-level configuration data of fdd mode includes：The center carrier frequence of cell uplink, up-link frequency domain band Wide parameter.
- 25. device as claimed in claim 21, it is characterised in that it is described that module is uniformly processed, specifically for by the base station The whole network unique mark be filled in the global eNodeB identifier fields in the level signaling of base station, with MME or adjoining base station into The interaction of row base station level signaling.
- 26. device as claimed in claim 21, it is characterised in that it is described that module is uniformly processed, specifically for by the UE only One mark carries out UE as unique marks of the UE in S1 mouthfuls of base station side or X2 mouths in UE grades of signalings with MME or adjoining base station The interaction of level signaling.
- 27. device as claimed in claim 21, it is characterised in that it is described that module is uniformly processed, specifically for according to current clothes Pattern used in cell of being engaged in, determines the base-band resource plate of configuration base-band resource；Transfer the cell configuration number of current service cell According to being configured to the definite base-band resource plate, and the base-band resource plate by configuring configures base-band resource for the UE.
- 28. device as claimed in claim 21, it is characterised in that it is described that module is uniformly processed, it is additionally operable to according to belonging to cell Pattern, issues Cell Broadcast CB；The whole network unique mark and the affiliated pattern of the cell of the base station are carried in the Cell Broadcast CB Pattern information.
- 29. device as claimed in claim 21, it is characterised in that it is described that module is uniformly processed, it is additionally operable to that the UE ought be received During the measurement report sent, if the corresponding cell of measurement object and UE are currently located cell to be different in base station in the measurement report Mode cell, then measure parameter and receive and with postponing, and it is the Target cell to be switched to select the corresponding cell of measurement object, RRC reallocation messages are sent to UE, the cell data under the affiliated pattern of Target cell is carried in the reallocation message.
- 30. the device as described in claim 21 to 29 any one, it is characterised in that the whole network unique mark of the base station, Including：Base station IDs and PLMN ID.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610951724.3A CN107979485B (en) | 2016-10-25 | 2016-10-25 | Method, device and base station for multi-mode deep fusion |
| PCT/CN2017/096201 WO2018076887A1 (en) | 2016-10-25 | 2017-08-07 | Multi-mode deep integration method and device, and base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610951724.3A CN107979485B (en) | 2016-10-25 | 2016-10-25 | Method, device and base station for multi-mode deep fusion |
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| CN112367392B (en) * | 2020-11-05 | 2023-09-05 | 京信网络***股份有限公司 | Base station information processing method, storage medium and base station |
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| EP3122130B1 (en) * | 2014-03-20 | 2019-06-26 | Kyocera Corporation | Device for a user terminal configured to communicate with a base station |
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| WO2018076887A1 (en) | 2018-05-03 |
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