CN105376802B - Neighbours plan between technology between frequency on self-organizing network - Google Patents
Neighbours plan between technology between frequency on self-organizing network Download PDFInfo
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- CN105376802B CN105376802B CN201510478146.1A CN201510478146A CN105376802B CN 105376802 B CN105376802 B CN 105376802B CN 201510478146 A CN201510478146 A CN 201510478146A CN 105376802 B CN105376802 B CN 105376802B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/08—Load balancing or load distribution
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/50—Allocation or scheduling criteria for wireless resources
- H04W72/52—Allocation or scheduling criteria for wireless resources based on load
Abstract
This disclosure relates to which neighbours plan between technology between frequency on self-organizing network.In this example, self-organizing network (SON) for the base station of such as node B etc provide automation frequency between load balance.Node B can (such as in multiple UARFCN frequencies) multiple carrier waves are provided, and SON can provide configuration order to improve efficiency.For example, SON can update neighbor relation to utilize relatively unloaded frequency carrier when a carrier wave becomes when overloaded.Multiple scene S can be provided, and strategy P can be each scene to define.When node B encounters scene S, SON can send the configuration order of implementation strategy P.Similar concept and strategy is defined in combination with neighbours between the technology between LTE and UMTS and UMTS and GSM to apply.For example, if GSM frequency neighbours need to be replaced according to load or RF condition by the neighbours of the different frequencies from UMTS.
Description
Related application
The application is submitted on July 16th, 2014, entitled " Interfrequency and Inter-Technology
Neighbor Planning on a Self-Organizing Network (between the frequency on self-organizing network between technology neighbours
Planning) " Application U.S. Serial No 14/333,261 (inventor Ashish Bansal) continuation application and according to 35USC
§ 120 requires the priority of this application.The disclosure of earlier application is considered as a part, simultaneously of disclosure of this application
And merged in disclosure of this application by reference.
Technical field
This application involves field of telecommunications, and relate more specifically to define (Neighbor Definition) phase with neighbours
Strategy automation in the telecommunication network of pass.
Background technique
Third generation partner program (3GPP) is the tissue propagated aerogram standard and it is promoted to be able to use.
Useful standard, such as global system for mobile communications (GSM), enhanced data rates for gsm evolution has been provided in 3GPP
(EDGE), CDMA (CDMA), Universal Mobile Telecommunications System (UMTS) and long term evolution (LTE).
Certain offers such as following base stations in these standards: the UMTS terrestrial radio access of Operation Definition
(UTRA) the node B of one or more carrier waves on absolute radio frequency number (UARFCN), evolution node B (eNodeB), milli
Picocell, ownership eNodeB (HeNB) or similar devices.In the UMTS canonical example based on 3GPP, UARFCN frequency is carried
Wave can have between up to two frequencies (interfrequency) " SIB11 neighborhood ".These neighborhoods can provide, example
Such as, the flow on carrier wave will be overloaded and overflows (overflow) to neighbours.
Summary of the invention
According to an aspect of the invention, there is provided a kind of network equipment, comprising: for being connect with what telecommunications engine coupled
Mouthful, which is operable to provide radio up-line and downlink communication service in multiple frequency carriers, described
Multiple frequency carriers are configured with the baseline configuration P0 with baseline neighbor relation;Interface, which is used for and self-organization network
The coupling of network controller;And policy engine, the policy engine are operable to execute operations described below: identification network condition scene S1;
Position strategy P1 relevant to the scene S1;And configuration order is provided to the telecommunications engine based on the strategy P1,
Neighbor relation between middle first frequency carrier wave and second frequency carrier wave is updated to the first frequency carrier wave and third frequency carries
Neighbor relation between wave.
According to another aspect of the present invention, it provides and one or more is stored thereon with the computer-readable of executable instruction
Medium, the executable instruction are operable to instruction processor and execute operations described below: identification network condition scene S1;Positioning and institute
State the relevant strategy P1 of scene S1;Based on the strategy P1 to telecommunications engine provide configuration order, wherein first frequency carrier wave and
Neighbor relation between second frequency carrier wave is updated to the neighbor relation between the first frequency carrier wave and third frequency carrier;
And provide operations support systems service or radio access network management service.
Another aspect according to the present invention provides a method, comprising: couples with telecommunications engine, which can
Operation to provide radio up-line and downlink communication service in multiple frequency carriers, and the multiple frequency carrier is to have
There is the baseline configuration P0 of baseline neighbor relation to be configured;Identify network condition scene S1;It positions relevant to the scene S1
Tactful P1;Configuration order is provided to the telecommunications engine based on the strategy P1, wherein first frequency carrier wave and second frequency carry
Neighbor relation between wave is updated to the neighbor relation between the first frequency carrier wave and third frequency carrier;And provide behaviour
Make to support system service or radio access network management service.
Detailed description of the invention
The disclosure can be best understood from detailed description below when read in conjunction with the accompanying drawings., it is emphasized that according in industry
The standing procedure on boundary, various features are not drawn on scale, and are for illustration purposes only.In fact, for the mesh of clear discussion
Various features size can it is arbitrarily enlarged or reduce.
Fig. 1 is the network chart according to the exemplary telecommunication network of one or more of this specification.
Fig. 2 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 3 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 4 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 5 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 6 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 7 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 8 is the block diagram according to the exemplary base station of one or more of this specification.
Fig. 9 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 10 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 11 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 12 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 13 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 14 is the flow chart according to the exemplary method of one or more of this specification.
Figure 15 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 16 is the block diagram according to the exemplary SON controller of one or more of this specification.
Figure 17 is the block diagram according to the exemplary telecommunication network of one or more of this specification.
Figure 18 is the block diagram according to the exemplary base station of one or more of this specification.
Figure 19 is the block diagram according to the exemplary telecommunication network of one or more of this specification.
Specific embodiment
It summarizes
In one example, self-organizing network (self-organizing network, SON) is to such as node B's etc
Base station provides load balance between automation frequency.Node B can (such as in multiple UARFCN frequencies) multiple carrier waves are provided, and
SON can provide configuration order (directives) to improve efficiency.For example, when a carrier wave becomes heavily loaded (loaded),
SON can update neighbor relation (neighbor association) to utilize relatively unloaded frequency carrier.It can provide more
A scene S, and strategy P can be each scene to define.When node B encounters scene S, SON can send implementation strategy P's
Configuration order.Similar concept and strategy is come in combination with neighbours' definition between the technology between LTE and UMTS and UMTS and GSM
Using.For example, if GSM frequency neighbours need to be replaced according to load or RF condition by the neighbours of the different frequencies from UMTS.
The network equipment is disclosed in the first example embodiment, which includes: for coupling with telecommunications engine
Interface, the telecommunications engine are operable to provide radio up-line and downlink communication service, institute in multiple frequency carriers
Multiple frequency carriers are stated to be configured with the baseline configuration P0 with baseline neighbor relation;And policy engine, the policy engine
It is operable to: identification network condition scene S1;Position strategy P1 relevant to scene S1;And it is provided based on P1 to telecommunications engine
Configuration order, wherein the neighbor relation between first frequency carrier wave and second frequency carrier wave is updated to first frequency carrier wave and third
Neighbor relation between frequency carrier.
The computer-readable medium for being stored thereon with instruction is disclosed in the second example embodiment, instruction is operable to refer to
Show that processor and telecommunications engine couple, which is operable to provide radio up-line in multiple frequency carriers under
Communications uplink service, the multiple frequency carrier are configured with the baseline configuration P0 with baseline neighbor relation;And it mentions
For being operable to execute following policy engines: identification network condition scene S1;Position strategy P1 relevant to scene S1;And
And configuration order is provided to telecommunications engine based on P1, wherein the neighbor relation between first frequency carrier wave and second frequency carrier wave is more
The newly neighbor relation between first frequency carrier wave and third frequency carrier.
Method is disclosed in the third example embodiment, this method comprises: coupling with telecommunications engine, which can be grasped
Make to provide radio up-line and downlink communication service in multiple frequency carriers, the multiple frequency carrier is to have
The baseline configuration P0 of baseline neighbor relation is configured;Identify network condition scene S1;Position strategy P1 relevant to scene S1;
And configuration order is provided to telecommunications engine based on P1, wherein the neighbor relation between first frequency carrier wave and second frequency carrier wave
The neighbor relation being updated between first frequency carrier wave and third frequency carrier.
The specific embodiment of the disclosure
Following disclosure provides many different embodiments or example of different characteristic used to implement the present disclosure.Portion
Part and the specific example of arrangement are described as follows to simplify the disclosure.These are only that example and being not intended to is limited certainly.This
Outside, the disclosure can repeating label and/or letter in the various examples.This repetition be for purposes of simplicity and clarity, and
And itself do not indicate the relationship between the various embodiments discussed and/or configuration.
Different embodiments can have different advantages, but centainly need specific advantage without any embodiment.
Fig. 1 is the block diagram according to the exemplary mobile network 100 of one or more of this specification.Mobile network 100 includes
User equipment 120, user equipment 120 are for example communicatively coupled to radio access network (RAN) 110 via wireless antenna 116.
RAN 110 is for example, the voice protocol (VOIP) by Internet protocol is communicatively coupled to core net 130.Core net 130 again can
To be connected to different networks, such as provide open switched telephone (PSTN) 172 or the interconnection of the one or more services of access
Net 170.In one example, when UE 120 is participating in call, mobile network 100 provides voice by PSTN 172 and exhales
Cry service.In another example, when UE 120 just execute data manipulation (such as web application, surf the web, Email or its
Its network operation) when, UE 120 is connected to internet 170 via mobile network 100.However should be pointed out that PSTN 172 and mutually
Networking 170 is provided only as the example of their own service type, and can also provide the service of other classifications.Cause
This, these examples are not intended to for mobile network 100 being limited in specific example disclosed in the present application.
In this example, the signal of two categories transmits in mobile network 100: voice, data and call signal (
Referred to herein as " user plane " signal), and control signal (referred to herein as " control plane " signal).
In a sample scenario, initiate to be passed to RAN110 from the user plane signal of UE 120.In RAN 110
In, user plane signal is received by node B 112 (or other similar base stations) first, and " calling " is transmitted to by node B 112
Radio network controller (RNC) 114.Call Transfer is VOIP data flow by RNC 114, and is provided to core net
130。
Core net 130 can be, such as general packet radio service (GPRS) 2G, 3G, 3G+ or other networks.It is saying
In bright book, long term evolution (LTE) network (being typically considered 3G+ or forth generation network) is used as example.However it should
Note that this is not intended to limit, and any suitable network can be substituted.
In this example, core net 130 includes Serving GPRS Support Node (SGSN) 140 and Gateway GPRS Support Node
(GGSN)142。
SGSN 140 can be configured as from the mobile base station (such as node B112) in geographic service area and receive data
It is grouped and delivers data grouping to mobile base station.SGSN 140 can provide grouping routing and transmission, mobile management (connection/
Separation and location management), Logical Link Management and certification and billing function.Common SGSN function includes, by unrestricted
Property exemplary mode, go tunnelling (detunnel) to be grouped from the GTP of GGSN 142 (downlink), and IP is grouped direction
GGSN 142 (uplink) tunnel carries out mobile management and to user data charging.In the configuration of GSM/EDGE,
SGSN 140 can provide additional function, by it is unrestricted it is exemplary in a manner of include: that every subscriber 60kBd to 150kBd is provided
Between maximum data rate;It is connected to packet control unit;Receive uplink data to form IP grouping;Encrypt downlink chain
Circuit-switched data;Decrypt uplink data;And execute mobile management.
GGSN 142 is responsible for the networking between GPRS network and external network (such as internet 170).Therefore GGSN 142
It is to face outwardly (outward- from the point of view of all angles of internet 170 and the subnet after GGSN 142
Facing) node.Therefore, GGSN 142 has hidden any basis GPRS found in mobile network 100 from internet 170 and has set
It applies.In exemplary method, GGSN 142 receives the data for being addressed to particular UE 120, then verifies requested UE 120 and is moving
It is movable on dynamic network 100.If UE 120 be it is movable, GGSN 142 forwards the data to SGSN 140, SGSN
140 serve data to UE 120.On the other hand, if UE120 be it is inactive, data are dropped.
On the contrary, the grouping initiated from UE 120 reaches GGSN 142, and flow is directed to internet 170 by GGSN 142
On correct node (such as correct IP address).GGSN 142 can also be operable to the GPRS inputted from SGSN 140 points
Group is converted to packet data protocol (PDP) format, and they are sent out to internet 170.In the opposite direction, input data
The pdp address of grouping is converted into the address GSM of UE 120.
Although GGSN 142 provides the data traffic directly to internet 170, before proceeding to PSTN172, voice flow
Amount passes through Media Gateway (MGW) 138 first.In this example, MGW138 is in different telecommunication network (such as PSTN and such as
The next generation network of 2G, 2.5G, 3G, 3G+, LTE or the like) between translate digital media stream.This to assist via multiple transmission
Across the next generation network multimedia communication of view (such as asynchronous transfer mode (ATM) and IP) is possibly realized.
MGW 138 can be controlled by the Media Gateway Controller function (MGCF) 136 of separating, and MGCF 136 provides calling control
System and signaling capability.
On the control plane, node B 112 and RNC 114 can be by centralized 180 He of self-organizing network equipment (C-SON)
Operations support systems (OSS) 160 provide service.One or more distribution SON (dSON) equipment can also be provided, such as attached
To one or more node B 112.
Media Gateway Controller functional device (MGCF) 136 be for (such as Session initiation Protocol (SIP) and ISDN use
Between the Ministry of Revenue's point (ISUP) agreement) endpoint device of conversion hello protocol.MGCF 136 can control the resource of MGW 138.
Call session control function (CSCF) 134 executes some sip servers or the role of agency, is that CSCF is serviced simultaneously
And it can be used in SIP signaling.
Home subscriber servers (HSS) 132 provide home location register (HLR) and two kinds of functions of authentication center (AuC).
SON provides design to make plan, configuration, management, optimization and the recovery of mobile radio access network compare hand
Dynamic allocation plan is more simple, efficiently automatic technology.What SON function and behavior had been produced by such as 3GPP and other tissues
It defines and provides in recommendation.
SON may be provided in several different ways, including centralized SON (C-SON), distribution SON (dSON) and
It mixes SON (hSON).
DSON function is distributed between multiple network elements at network edge (including one or more node B 112).
This provides the function of localization.
C-SON function is generally focused on closer to higher-order network node (such as OSS 160) to allow to more multiple edge
The wider general introduction of element and the coordination to the function such as across the big load of geographic area etc.
H-SON is the mixing of centralized and distributed SON, combines wherein every kind of element in hybrid plan.
Advantageously, SON provides useful function, such as:
A. it self-configures." insertion and broadcasting (plug-and-play) " mode is striven in self-configuration, thus new base station
It is automatically configured and is integrated into network, and the new function (including online new carrier frequency) on base station is also able to seamless collection
At.Self-configuration can be provided to each radio plot as a part of Software Delivery by equipment supplier.When new base station
It is introduced in network and opens, it is by immediately by Network Recognition and registration.The subsequent adjust automatically of neighbor base stations is required to provide
Covering and capacity, and provide and interference is avoided.
B. self-optimization.Base station may include many configuration parameters of its operation of control.Each of these parameters can be with
Network behavior is adjusted to alter based on both measurements at observation and movement station to base station itself or handheld device.
One in first SON feature is established automatic neighborhood (ANR), and other feature is optimized at random in a manner of switching oscillation
Access parameter or the robustness of flowing.One use-case for being good at describing the problem is that the base of certain percentage is automatically closed at night
It stands.Neighbor base stations will then reconfigure its parameter to keep whole region to be covered by signal.Just in case connection needs for any reason
Ask unexpected growth, " suspend mode " base station almost moment by " wake-up ".This mechanism is that operator is significantly energy saving.
C. self-regeneration.When certain nodes in a network become inoperable, self-regeneration mechanism is intended to for example lead to
Overregulate the cell parameter and algorithm (so that other nodes can support the user once supported by the node of failure) in neighbours
It is influenced to reduce failure bring.In traditional network, the base station broken down is to be difficult to sometimes and need significant amount
Time and resource repair it.This function of SON allows to find such failure base station immediately, further arranges to take
It applies and ensures that there is no the significant deteriorations of service for user.
Fig. 2 is one or more exemplary, frequency carrier 230 in node B 112 block diagrams according to this specification.Herein
In example, node B 112 is communicatively coupled to Femto cell 210, and base station 210 can be any suitable small base station, such as
LTE belongs to eNodeB (HeNB) or similar base station.It should also be noted that for concise purpose, certain that equally may exist is discussed
A little elements and the network equipment (such as gateway, mobility management entity (MME) and other network equipments) are from Fig. 2 and other attached drawings
Middle omission.
In the figure 2 example, carrier wave F1 230-1 is assigned to by the frequency carrier of 1087 marks.Carrier wave F2 230-2 quilt
Distribute to 412 frequency carriers.Carrier wave F3 230-3 is assigned to 437 frequency carriers.Carrier wave F4 230-4 is assigned to 1062 frequencies
Rate carrier wave.Carrier wave F5 230-5 is assigned to 612 frequency carriers.
These frequency carrier marks only provide by way of example, and it should be noted that any suitable of carrier wave can be used
Work as combination.In this example, frequency carrier mark is UMTS terrestrial radio access (UTRA) absolute radio frequency number (UARFCN) mark
Will.
UMTS frequency carrier radio frequency as used in Universal Mobile Telecommunications System (UMTS) network.Frequency carrier is
It is distributed by management subject, each is indicated, simultaneously with uplink and the nominal frequency (nominal frequency) of downlink
It and may include specified use.
In the day that this specification is write, UARFCN can be checked on the internet, such asHttp: // niviuk.free.fr/umts_band.phpIt checks.Example frequency carrier wave is as follows:
Table 1- carrier frequency
These exemplary carriers are only used in the whole instruction by way of example, to illustrate intercarrier load balance
Example.It should be appreciated, however, that there is no limit for the selection of these carrier waves, and any suitable carrier wave arrangement can be used.
In some embodiments (such as the embodiment standardized according to UMTS third generation partner program (3GPP)), each
Carrier wave 230 can have " neighbours " relationship between no more than two frequencies, be Femto cell 210 and next deployment in this example
UMTS carrier wave.In certain known embodiments, these neighborhoods can be by engineering process come static definition.Except other
Outside function, when the carrier wave that flow is directed toward cannot handle flow, neighborhood makes flow by " spilling " to neighbours' carrier wave.This
Outside, in some embodiments of LTE, each carrier wave 230 must have the unique UARFCN communicated with Femto cell 210.
Therefore in the figure 2 example, carrier wave F1 230-1 has with Femto cell 210 and with carrier wave F2 230-2's
Neighborhood between frequency.Carrier wave F2 230-2 and Femto cell 210 and the neighborhood with carrier wave F3 230-3.Carrier wave F3
230-3 has the neighborhood with Femto cell 210 and with carrier wave F4230-4.Carrier wave F4 230-4 has small with millimicro
Area 210 and neighborhood with carrier wave F5230-5.Carrier wave F5 230-5 has the neighborhood with Femto cell 210, with
And it is circulated back to carrier wave F1 230-1, form closed loop neighborhood system.Femto cell 210 operates on 9938 carrier waves.
It can be noted that this static arrangement can lead to the case where carrier wave 230 is not organized optimally such as in Fig. 2.Example
Such as, carrier wave F1 230-1 and F5 230-5 can be designated as " heavily loaded (loaded) carrier wave " in this example.It means that this
Two carrier waves are subject to heavy duty.Carrier wave F2 230-2 can be designated as " opposite underloading (less-loaded) load in this example
Wave." it means that carrier wave F2 230-2 is handling some flows, but the flow handled by it does not have carrier wave F1 230-1 and
F5 230-5 is so much.Thus while carrier wave F2 230-2 is loaded, its essence of carrier wave F1 230-1 and F5 230-5 is compared
On can have more available bandwidths.Finally, carrier wave F3 230-3 and F4230-4 can be designated as, " unloaded (free) is carried
Wave ".It means that the two carrier waves are substantially without flow.
It is readily apparent that this arrangement may result in certain difficulties.For example, carrier wave F5 230-5 and carrier wave F1
Neighborhood between 230-1 is it is possible that difficulty.Due to carrier wave F1 230-1 heavy duty, when carrier wave F5 230-5 attempts to provide
When flow switches, carrier wave F1 230-1 may not have the available bandwidth for handling flow.This, which may cause, goes offline or packet loss.
At the same time, carrier wave F3 230-3 and F4230-4 keep completely unloaded, and carrier wave F2 230-2 holding part is unloaded.This may
It will lead to the operating condition of the non-optimal of node B 112, such operating condition may result in unacceptable network performance.
Go offline, packet loss or other suboptimal networks operation (such as UE 120 cannot connect to network) may be to the key of network
Performance indicator (KPI) has an adverse effect, this will affect the validity and its commercial viability of network.Therefore in some embodiments
In, it is beneficial for improving KPI by improving network efficiency.
In certain embodiments, C-SON 180 (be used alone or be used in combination with dSON 182 and OSS 160) can
To be provided with policy engine 1624 (Figure 16), policy engine is provided with multiple rule for defining scene and corresponding strategies
Then.In one example, multiple scene S0...Sn are provided, each scene S can be defined by certain section of network condition.One
A little strategies are also defined by P0...PK.Strategy can be defined as making a response network condition scene.
C-SON 180 or the similar network equipment may include the communication interface for coupling with node B 112, itself
Including telecommunications engine 1526 (Figure 15).Telecommunications engine 1526 be operable on multiple frequency carriers provide radio up-line and
Downlink communication service, multiple frequency carriers are configured with the baseline configuration P0 with baseline neighbor relation.
The policy engine 1624 of C-SON 180 is operable to identification network condition scene S1;It positions associated with scene S1
Tactful P1;And configuration order is provided to telecommunications engine 1526 based on P1, wherein first frequency carrier wave and second frequency carry
Neighbor relation between wave can be updated to the neighbor relation between first frequency carrier wave and third frequency carrier.By exemplary
Mode provides such configuration, resides in embodiment outside node B 112 to show wherein SON function.However, it is also possible to mention
For embodiment of the SON function inside node B 112.In this case, above procedure can be identical, in addition to communication connects
Mouth can be inside node B 112, rather than arrive the interface of external network.
Fig. 3 is the block diagram according to exemplary, the modified node B 112 of one or more of this specification.In this example
In, as in the figure 2 example, node B 112 is communicatively coupled to Femto cell 210.In the example of fig. 3, carrier wave
230 respectively have by way of example and contact the identical load of load disclosed in Fig. 2.Specifically, carrier wave F1 230-1 and F5
230-5 heavy duty.Carrier wave F2 230-2 is opposite to be lightly loaded.Carrier wave F3 203-3 and 203-4 F4 are unloaded.However in this example, C-
SON 180 provides the configuration order for reassigning the neighborhood of carrier wave 230 to node B 112.
Specifically, carrier wave F1 230-1 has a relationship with carrier wave F3 230-3 now, rather than with carrier wave F2 230-2
Neighborhood.This allows the flooded traffic from heavily loaded carrier wave F1 230-1 to flow to zero load carrier wave F3 203-3.Similar, it carries
Wave F5 230-5 is circulated back to carrier wave F4 230-4, rather than returns to carrier wave F1 230-1.Equally, this allows flux and flow direction phase
To underloading carrier wave.
In some embodiments it is possible to which the scene for the multiple carrier waves for being reconfigured to optimally distribute neighborhood will be needed to refer to
It is set to S, the scene label with such as S1 etc.There may be strategies associated with scene S1, such as strategy P1.Certain
In embodiment, C-SON 180 can identify scene S1 in advance.Therefore, when the determination of C-SON 180 had encountered scene S1, C-SON
180 have just had the clear strategy P1 of processing scene S1.Specifically, tactful P1 needs neighborhood to be updated so that weight
It carries carrier wave and is associated with opposite underloading carrier wave.Ideally, heavily loaded carrier wave is associated with unloaded carrier wave, and the opposite carrier wave that is lightly loaded also is associated with
To unloaded carrier wave.
However, it will be recognized that considerable amount of flow may be directed to unloaded carrier wave (such as zero load carrier wave F3 230- by this
3).Therefore after a period of time, it may be necessary to the validity of strategy of the assessment in this particular instance.If it find that carrier wave F3
230-3 has become heavily loaded carrier wave, then subsequent neighborhood may need to be reconfigured into preferably to utilize available carrier wave.Furthermore exist
In some embodiments, C-SON 180 can be configured as instruction node B 112 and return to its baseline configuration associated with scene S0
Tactful P0.This ensures that node B 112 will not rest on abnormal configuration a very long time.If it find that network item after any change
Part deterioration, the change can be restored.
Fig. 4 is the block diagram according to the exemplary node B 112 of one or more of this specification.In this example, it proposes
The scene S interfered between significant frequency may wherein occur, two of them frequency carrier has the value significantly separated.For example,
Carrier wave F1 230-1 and F5 230-5 have stronger received signal strength indicator symbol (RSSI) and significant on its frequency carrier
Separate.Therefore they are designated as " high interference " carrier wave.However carrier wave F2 230-2, F3 230-3 and F4 230-4 have
Very close frequency carrier, and be therefore more likely to contain swash with clean (clean).These carrier waves are designated as relatively
The carrier wave of " clean ".Therefore clean carrier wave is grouped together and to avoid high interference carrier wave by definition strategy P.
In this example, carrier wave F1 230-1, F2 230-2, F3 230-3 and F4 230-4 are linear with the tactful P0 of Fig. 1
Arrangement.However in Fig. 3, carrier wave F4 is not linked to downwards carrier wave F5 230-5, and carrier wave F5 230-5 does not feed and loops back to
Carrier wave F1 230-1, this may be the candidate agents of interference.And F5 230-5 has the neighborhood with carrier wave F4 230-4.It carries
Wave F4 230-4 feeding is looped back to carrier wave F2 230-2, creates the closed loop arrangement of clean carrier signal.Due to flow will allow flow into it is dry
It net carrier block and will not cascade out, this arrangement facilitates exclusive PCR.
Fig. 5 is the block diagram according to the exemplary node B 112 of one or more of this specification.The example of Fig. 5 provides
Wherein consider tactful P and scene S that power is saved.For example, one day specific time (such as at midnight and the morning 6) it
Between, it may be unnecessary for providing five carrier waves 230.Therefore, it may be beneficial for closing one or more carrier waves.In this feelings
Under condition, tactful P requires to shut down carrier wave F4 230-4 and F5 230-5 to save power.This make three carrier wave F1 230-1,
F2230-2 and F3 230-3 can be used for servicing Femto cell 210.In the case, carrier wave F1 230-1, F2 230-2 and F3
230-3 is arranged in a manner of linear closed-loop, to provide closed loop function.This will ensure that flow neither flows to carrier wave F4 230-4
Carrier wave F5 230-5 is not flowed to.
Fig. 6 and 7 provides the block diagram of node B 112, and wherein Microcell 610-1 and 610-2 is also communicatively coupled to node B
112 and Femto cell 210.Microcell 610 can be the base station of intermediate level, compare section greatly than femtocell 210
Point B 112 is small.Microcell can be provided, such as to cover limited range, such as market, office building, hotel or high density quotient
Industry area.In this case, 610-1 operation in Microcell is on 1087 frequency carriers, just as carrier wave F1 230-1.Microcell 610-
On 2 412 frequency carriers of operation, just as carrier wave F2 230-2.Therefore, the connection between Microcell 610-1 and carrier wave 230-1 is recognized
(intrafrequency) connects in frequency to be, and between Microcell 610-1 and any carrier wave in addition to carrier wave F1 230-1
Any connection be considered as connecting between frequency.Similar, the connection between Microcell 610-2 and carrier wave F2 230-2 is considered as
Connection in frequency, and the connection between Microcell 610-2 and any carrier wave in addition to carrier wave F2 230-2 is considered as connecting between frequency
It connects.
This scene S introduces additional complexity.It can be seen that connection 620 and 624 is two-way company in frequency in Fig. 6
It connects.This is because the F1 230-1 of carrier wave is not needed between two frequencies of " using up (use up) " assigned by it in neighbor relation
Complete one come it is associated with Microcell 610-1.Therefore, carrier wave F1 230-1 can be formed and Microcell 610-1, Microcell
610-2, Femto cell 210 and carrier wave F2 230-2 neighbor relation.This will lead to a large amount of load and is loaded into carrier wave F1
230-1.On the contrary, connection 622 and 626 is unidirectionally to connect between frequency.
In order to alleviate this over load, feeding back to from heavily loaded carrier wave F5 230-5 to 230-1F1 is removed in Fig. 7
Road.This can prevent heavily loaded carrier wave F5 230-5 from continuing to guide additional flow to heavily loaded carrier wave F1 230-1.
Fig. 8 and 9 is the block diagram according to the exemplary node B 112 of one or more of this specification.In the example of fig. 8,
Provide single Microcell 810.In this case, the operation of Microcell 810 is in frequency carrier identical with Femto cell 210
On (i.e. 9938).It therefore, is all connection in frequency to all connections of carrier wave 230.
Figure 10 and 11 is the block diagram according to the exemplary node B 112 of one or more of this specification.In this example, it carries
Wave F1 230-1, F2 230-2 and F5 230-5 provide respective carrier frequency in frequency band 1900.Carrier wave F3 230-3 and F4
230-4 provides respective frequency in frequency band 850.Since with respective UARFCN, these frequency bands are able to manage and provide.
In this example, carrier wave F1 230-1 and F5 230-5 are heavily loaded carrier wave.Carrier wave F2 230-2 is that opposite underloading carries
Wave.Carrier wave F3 230-3 and 230-4 F4 are unloaded carrier waves.In this case, all carrier load occurs in frequency band 1900
It is interior, there is no carrier load in 850 frequency bands.Therefore, flow is allowed to be cascaded to carrier wave F1 230-1 from carrier wave F5 230-5
It may not be useful.Since this still makes frequency band 1900 keep excessively crowded, between carrier wave F1 230-1 and F2 230-2
Neighborhood is also less useful.It can lead to the loss of KPI to this load of frequency band.
In Figure 11, the load on frequency band 1900 is mitigated.In this case, it provides and feeds back carrier wave F5 230-5
Return to the tactful P of carrier wave F3 230-3.This allows network flow more effectively " to break through " frequency band 1900 and be cascaded to 850 frequency bands
On available bandwidth in.
Figure 12 and 13 be according to this specification one or more it is exemplary, disclose the dynamic integrity of new frequency carrier
Node B 112 block diagram.In this example, carrier wave F1 230-1, F2 230-2, F3 230-3 and F4 230-4 have been integrated into
Node B 112, and arranged according to linear feedback configuration strategy P0.Carrier wave F5 230-5 is added to node B 112.Once section
Point B 112 reports the presence of new carrier wave F5 230-5 to C-SON 180, and C-SON 180 is provided with carrier wave F5 230-5 collection
At the configuration-direct for arriving node B 112.In this case, it includes carrying that C-SON 180, which can be defined in the configuration of its linear feedback,
The new baseline strategy P0 of wave F5 230-5.
Figure 14 be it is exemplary according to the one or more of this specification, for providing the method for load balance between automatic frequency
1400 flow chart.
In block 1410, C-SON 180 predefines certain scenes and constructs strategy P relevant to each scene.These can
To be designated as scene S0......Sn and strategy P0...Pk.Each scene S can have the rule of the scene for identification
Then, and each strategy P can have for realizing the ancillary rules of tactful P.In one example, following strategy is defined:
In block 1420, C-SON 180 sends the configuration order for being directed to strategy P0 to node B 112.Configuration order be suitable for
Node B 112 provides the necessary information and instruction of the implementation strategy P0 on node B 112.It should be pointed out that in this context, it is real
Existing strategy P0 is not necessarily mean that the direct literal translation of tactful P0 to node B 112.Although may occur in some cases
To the literal translation of tactful P0, node B 112 receives configuration order and in such as allocation engine 1524 in other cases
Configuration order is translated into the local executable instruction of node B 112 in the allocation engine of (Figure 15) etc or available commands are also
It is possible.
In block 1430, C-SON 180 determines whether to have detected new scene Sn.If not detecting new scene Sn,
Then in frame 1420,180 command node B 112 of C-SON continues to baseline strategy P0.In block 1440, if scene has changed,
Then C-SON 180 identifies the tactful Pk of scene Sn and association.It should be pointed out that reflecting between scene Sn and strategy Pk
It penetrates and needs not be one-to-one mapping.For example, multiple scenes can be mapped to identical strategy.In other examples, Duo Gece
It slightly may map to identical scene, and additional logic can be provided to be selected in strategy.Therefore, to scene Sn and
The specified of tactful Pk is clearly intended to include between strategy and scene that there are the feelings of one-to-one mapping on indirect and letter
Condition.
In block 1450, SON 180 can measure one or more KPI, and to determine, network condition is after implementation strategy Pk
It is no to have been improved.This may include, such as measures the signal strength of connection, checks load balance between each carrier wave 230, inspection
It looks into go offline and cannot connect to the user of network with packet loss and inspection.However it should be pointed out that many other feedback mechanisms is can
Can, and be intended to be included in this specification.Therefore, block 1450 indicates feedback operation, and wherein SON 180 decision plan changes
Become and whether has generated positive effect, counter productive or neutral effect.
If situation does not improve, control can return to block 1420, wherein baseline strategy P0 can restore.Other
In the case of, control can return to block 1440, thus SON 180 can decide whether exist more be consistent with present network conditions it is another
One scene S.In this case, iterative process can be to the identification of correct scene and strategy.One or more strategies can be with
Using one or many, and the effect applied every time can be measured to determine whether it has actually generated positive effect.
In block 1460, overtime measure is provided.In case of time-out, then controls and return to block 1420, and strategy P0 can be extensive
It is multiple.This can prevent node B 112 from falling into lower than the path that in optimal strategy, do not leave.Use to this time-out
It can prevent C-SON 180 from becoming increasingly " unused (lazy) ".In other words, C-SON 180 must be reappraised constantly at present
Strategy, to determine whether to deposit the strategy for being more suitable for the situation of presence in the operating condition.
In block 1490, method is completed.
Figure 15 is exemplary, base station 112 the block diagram of one or more according to this specification.
Base station 112 includes being connected to memory 1520 (to be stored on it for providing the executable of operating system 1522
Instruction) processor 1510, allocation engine 1524 and telecommunications engine 1526.Other components of base station 112 include storage equipment
1550, radio network interface 1562 and satellite interface 1540.
In one example, processor 1510 can (it can be such as direct memory via memory bus 1570-3
Access (DMA) bus) it is communicatively coupled to memory 1520.Processor 1510 can be communicatively coupled via system bus 1570-1
To other equipment.As used in this specification, " bus " include be operable to calculate equipment component between or
Calculate carried between equipment data, any wired or wireless interconnection line of signal or energy, network, connection, bundle, monobus,
Multibus, traffic flow prediction, single stage network, multistage network or other transmitting mediums.It should be pointed out that showing merely for non-limiting
The mode of example discloses these use-cases, and some embodiments can be omitted one or more aforementioned buses, and other embodiments
Additional or different buses may be used.
In various embodiments, " processor " may include any of the hardware for providing programmable logic, software or firmware
Combination includes microprocessor, digital signal processor, field programmable gate array, may be programmed by way of non-limiting example
Logic array, specific integrated circuit or virtual machine processor.
Processor 1510 can be connected to the memory 1520 of DMA configuration by dma bus 1570-3.In order to simplify this public affairs
It opens, memory 1520 is disclosed as single logical block, and may include any one or more of appropriate in physical embodiments
Volatibility or nonvolatile memory technology one or more blocks, including such as DDR RAM, SRAM, DRAM, buffer,
L1 or L2 memory, on-chip memory, register, flash memory, ROM, optical medium, virtual memory region, magnetic or tape storage
Device or similar storage equipment.In certain embodiments, memory 1520 may include the volatibility primary storage of opposite low latency
Device, and store the nonvolatile memory that equipment 1550 may include opposite high latency.However, memory 1520 and storage equipment
1550 need not be and are physically separated device, and can only indicate the Logic Separation of function in some instances.It should also be noted that
Although mode by way of non-limiting example discloses DMA, DMA is not the sole protocol being consistent with this specification, and can be with
Use other memory architectures.
Storage equipment 1550 can be any kind of memory 1520, or can be individual equipment, such as hard disk
Driver, solid state drive, external storage, the redundant array (RAID) of independent disk, network attached storage, optical storage, tape
Driver, back-up system, any combination of cloud storage or aforementioned item.Storage equipment 1550 can be and (or can wrap wherein
Include) data that are stored in other configurations or one or more databases, and may include storage runs software (such as
The copy and allocation engine 1524 of operating system and operating system 1522 and the software section of telecommunications engine 1526) copy.
Many other configurations are also possible, and are intended to be covered by the broad scope of this specification.
Can provide backhaul interface 1560 as by base station 112 be communicatively coupled to wired or wireless backhaul network (such as
X2 network) network interface." network " used in this specification, it may include be operable to calculate between equipment or interior
Portion exchanges any communications platform of data or information, by way of non-limiting example includes the local network from group (ad-hoc)
Network, to calculating, equipment provides the Internet architecture of electronic reciprocal ability, (it calculates equipment can for plain-old telephone system (POTS)
For executing transaction, they can be assisted by manual operation in transaction or in which they can enter data into electricity manually
Words or other electronic equipments appropriate), any point of the communication interface between any two node in supply system or exchange
Group data network (PDN) or any local area network (LAN), Metropolitan Area Network (MAN) (MAN), wide area network (WAN), WLAN (WLAN), void
Quasi- private network (VPN), Intranet or auxiliary network or any other structure appropriate or system of the communication in telephony environment.
Additionally provide the radio network interface 1562 that base station 112 is communicatively coupled to wireless network, including with UE 120
The interface connected with other wireless devices.
In one example, allocation engine 1524 is the model or program of a kind of execution method, and method includes from SON
It receives configuration order and these configuration orders is translated into local executable configuration-direct.In various embodiments, configuration is drawn
Holding up 1524 can be embodied in hardware, software, firmware or their some combinations.Such as in some cases, allocation engine
1524 may include design to execute the specific integrated circuit of method, and can also include being operable to instruction processor to execute
The software instruction of method.It should also be noted that only mode by way of non-limiting example provides allocation engine 1524, and it is other
Hardware and software (including interactive or user mode software) can also be provided to be combined with allocation engine 1524, provide conduct
The additional or offer of allocation engine 1524 executes the method according to this specification as the substitution of allocation engine 1524.
In one example, allocation engine 1524 includes the executable instruction being stored in non-state medium, can be performed and refers to
Order is operable to execute one or more methods disclosed herein or according to all or portion in the similar method of this specification
Point.At the time of appropriate (such as when starting base station 112 or once receive the order from operating system or user
When), processor 1510 can fetch the copy of allocation engine 1524 (or its software section) from storage equipment 1550, and load it
To memory 1520.Processor 1510 then can iteration execute allocation engine 1524 instruction.
The satellite interface 1540 that connect with ancillary equipment and peripheral device interface is provided, including is connected to base station 112 but not
It must be any ancillary equipment of a part of the core architecture of base station 112.Periphery, which can be, to be operable to provide the function of extension
Base station 112 can be arrived, and the base station 112 that may or may not place one's entire reliance upon.In some cases, peripheral equipment can be independence
Calculate equipment.Peripheral equipment may include input and output device, such as the test macro as non-limiting example, display
Screen, terminal, printer, keyboard, mouse, modem, network controller, sensor, converter, actuator, controller, number
According to data acquisition bus, camera, microphone, loudspeaker or External memory equipment.
Figure 16 is the block diagram according to the exemplary C-SON 180 of one or more of this specification.It should be pointed out that Figure 15's determines
Justice and example are equally applicable in Figure 16 reasonable corresponding equipment and structure.
C-SON 180 includes being connected to memory 1620 (to be stored on it for providing holding for operating system 1622
Row instruction) processor 1610, policy engine 1624.Other components of C-SON 180 include storage equipment 1650, network interface
1660 and satellite interface 1640.
In this example, processor 1610 can (it can be such as direct memory and deposits via memory bus 1670-3
Take (DMA) bus) it is communicatively coupled to memory 1620.Processor 1610 can be communicatively coupled via system bus 1670-1
To other equipment.
The memory 1620 that processor 1610 can be connected to DMA configuration by dma bus 1670-3 exists.In order to simplify this
Open, memory 1620 is disclosed as single logical block, and may include any one or more of suitable in physical embodiments
When volatibility or nonvolatile memory technology one or more blocks.In certain embodiments, memory 1620 can wrap
The volatile main memory of opposite low latency is included, and stores the nonvolatile memory that equipment 1650 may include opposite high latency.
However, memory 1620 and storage equipment 1650 need not be and is physically separated device, and can only indicate in some instances
The Logic Separation of function.It should also be noted that DMA is not and this explanation although mode by way of non-limiting example discloses DMA
The sole protocol that book is consistent, and other memory architectures can be used.
Storage equipment 1650 can be any kind of memory 1620, or can be individual equipment.Store equipment
1650 can be the data that (or can include wherein) be stored in other configurations or one or more databases, and can
To include the runs software of storage (for example, the 1624 software portion of copy and policy engine of operating system and operating system 1622
Point) copy.Many other configurations are also possible, and are intended to be covered by the broad scope of this specification.
Network interface 1660 can be provided as by C-SON 180 and be communicatively coupled to wired or wireless network (such as X2
Network) network interface.
In one example, policy engine 1624 is the model or program of a kind of execution method, and method includes from SON
It receives configuration order and these configuration orders is translated into local executable configuration-direct.In various embodiments, strategy draws
Holding up 1624 can be embodied in hardware, software, firmware or their some combinations.Such as in some cases, policy engine
1624 may include design to execute the specific integrated circuit of method, and can also include being operable to instruction processor to execute
The software instruction of method.It should also be noted that only mode by way of non-limiting example provides policy engine 1624, and it is other
Hardware and software (including interactive or user mode software) can also be provided to be combined with policy engine 1624, provide conduct
The additional or offer of policy engine 1624 executes the method according to this specification as the substitution of policy engine 1624.
In one example, policy engine 1624 includes the executable instruction being stored in non-state medium, can be performed and refers to
Order is operable to execute one or more methods disclosed herein or according to all or portion in the similar method of this specification
Point.At the time of appropriate (such as when starting C-SON 180 or once receive the order from operating system or user
When), processor 1610 can fetch the copy of policy engine 1624 (or its software section) from storage equipment 1650, and load it
To memory 1620.Processor 1610 then can iteration implementation strategy engine 1624 instruction.
The satellite interface 1640 that connect with ancillary equipment and peripheral device interface is provided, including be connected to C-SON 180 but
It is not necessarily any ancillary equipment of a part of the core architecture of C-SON 180.Periphery, which can be, to be operable to provide extension
Function to C-SON 180, and the C-SON 180 that may or may not place one's entire reliance upon.
Figure 17 is the block diagram according to the exemplary Telecommunications Architecture of one or more of this specification.It is different in the example of Figure 17
Structure telecommunication network (HETNET).Specifically, C-SON 180 is communicatively coupled to multiple OSS systems 160 or such as one or more
Other equipment 1710 of a RAN management system (RMS) etc.LTE OSS 160-1 is to one or more LTE eNodeB 1722
(such as eNodeB 1722-1 and eNodeB 1722-2) provides LTE OSS service.It can be provided for control plane management
One or more LTE mobility management entity of (such as provided for radio resources management, mobile management, encryption and decryption) function
(MME)1720。
UMTS OSS 160-2 be communicatively coupled to one or more UMTS node B 1732 (such as node B 1732-1 and
Node B 1732-2).Can be provided for control plane management (such as provided for radio resources management, mobile management, encryption and
Decryption) function one or more radio network controllers (RNC) 1730.
GSM OSS 160-3 is communicatively coupled to (such as the base station 1742-1 and base station 1742- of one or more base stations 1742
2).It can be provided for control plane management (such as provided for radio resources management, mobile management, encryption and decryption) function
One or more base station controllers (BSC) 1740.
Finally, RMS 1710 is communicatively coupled to one or more small cells base station 1712.Small cell base station
1712 can be operated with any suitable technology (including any techniques disclosed herein).Small cell 1712 can be by
It is configured to provide wireless network covering to small area (such as hotel, office building, park or zone similarity).In some embodiments
In, small cell 1710 is communicatively coupled to one or more base stations 1742, node B 1732 or eNodeB 1722.
Figure 18 is the block diagram of neighborhood between the exemplary technology of one or more according to this specification.In the example of Figure 18
In, provide three carrier equipments, such as eNodeB 1722, node B 1732 and Base Transceiver Station (BTS) 1742.Herein
In example, eNodeB 1722 provides LTE network service, and node B 1732 provides UMTS network service, and BTS 1742 is provided
GSM network service.
Such as previous in example, each carrier wave of Figure 18 is provided with multiple carrier frequencies.For example, eNodeB 1722 is mentioned
It is provided with carrier wave F1 1812, F2 1814 and F3 1816.The frequency range of these carrier waves can be any suitable frequency band, as described above.
Similar, node B 1732 is provided with carrier wave F4 1822, F5 1824, F6 1826 and F71828.
Finally, BTS 1742 is provided with F8 1832 and F9 1834.
In this example, each LTE carrier wave of eNodeB 1722 keeps the skill with each UMTS carrier wave of node B 1732
Neighborhood between art.Similar, the UMTS carrier wave of each of node B 1732 keeps the skill with each GSM carrier wave of BTS 1742
Neighborhood between art.
In certain embodiments, such configuration (and the management function provided by C-SON 180) can make between technology
Load balance (it is similar to load balance in the technology described in certain aforementioned figures) is possibly realized.Specifically, C-SON
180 can execute the method for method 1400 of such as Figure 14 etc to provide load balance between technology.
Figure 19 is the signal stream according to one or more exemplary, load balance between technology some aspects of this specification
Figure.Only as an example, shown in this figure be communicatively coupled to two UMTS node B (i.e. node B 1732-1 and node B
LTE eNodeB 1722 1732-2).
It can find out from this example, load balancing operation may need additional signaling between certain technologies.For example, from
The handover of eNodeB 1722 to node B 1732 may require such as " IDLE RESELECTION (idle gravity treatment) " 1930
Etc signal (it is 3 (SiB3) message of system information block (SiB) type).SiB3 includes, for example, for cell site configuration and
The parameter of gravity treatment.It it may also be desirable to connection circuit switched fallback (CSFB) signal 1932 (it is SiB6 signal).SiB6 includes example
Such as common and shared physical channel configuration, will be used in cell site between connection mode in parameter.
Signaling may also occur in technology between peer-to-peer, such as UMTS node B 1732-1 and UMT S node B 1732-
Between 2.Specifically, it can need to provide " IFHO NEIGHBOR (IFHO neighbours) " signal (it is SiB11 signal).SiB 11
Including for example, the measuring control information that will be used in the cell.
UMTS node B 1732 can also provide inter-radio access technology 1940 (IRAT) neighbours to GSM BTS 1742
(" IRAT neighbours ") signal (it is SiB11 signal).
Finally, UMTS node B 1732 can believe to LTE eNodeB 1722 " LTE RESELECTION (LTE gravity treatment) "
Number 1910 (it is SiB19 signal).SiB19 signal includes, such as to be used for the cell reselection algorithm of the priority of absolute RAT
IRAT frequency and precedence information.
Foregoing has outlined the features of some embodiments, so that each of the disclosure may be better understood in those skilled in the art
A aspect.It will be appreciated by those skilled in the art that they can easily use the disclosure as following bases: design or
Person modifies the other processes and structure realized purpose identical with embodiments described herein and/or realize identical advantage.Ability
Field technique personnel are also acknowledged that such equivalent constructions without departing substantially from spirit and scope of the present disclosure, and can not carry on the back
Various changes, replacement and change are carried out under the premise of from spirit and scope of the present disclosure.
The specific embodiment of the disclosure can easily include system on chip (SOC) central processing unit (CPU) encapsulation.SOC
Indicate the integrated circuit (IC) component of computer or other electronic systems being integrated into one single chip.It may include number
Word, simulation, mixed signal and radio-frequency enabled: all these functions may be provided on one single chip substrate.Other embodiments
It may include multi-chip module (MCM), have and be located in single Electronic Packaging and be configured to tight each other by the Electronic Packaging
Multiple chips of close interaction.In various other embodiments, digital signal processing function can specific integrated circuit (ASIC),
It is realized in one or more silicon cores in field programmable gate array (FPGA) and other semiconductor chips.In addition, various
In embodiment, processor, memory, network interface card, bus, storage equipment, associated peripheral and other hardware described herein
Element can by simulate or virtualize by software or firmware configuration the processor of the function of these hardware elements, memory,
And other related equipment is realized.
In sample implementation, the movable at least some parts of the processing summarized herein can also be implemented in soft
In part.In some embodiments, one or more of these features may be implemented within hardware, and hardware is provided disclosed
The element-external of attached drawing is incorporated in any suitable manner to realize scheduled function.Various assemblies may include that can assist
Transfer to realize the software (or reciprocating software) of the operation as summarized herein.In a further embodiment, these elements can wrap
Include any appropriate algorithm, hardware, software, component, module, interface or the object of its operation of auxiliary.
In addition, some components associated with the microprocessor can be removed or merge in other ways.It is general next
Say, discribed arrangement can more have a logicality in its expression in figure, and physics framework may include various arrangements, combination and/
Or the mixture of these elements.It has to be noticed that countless possible design configurations can be used to realize the operation mesh summarized herein
Mark.Therefore, associated infrastructure has arrangement, the design alternative, equipment possibility, hardware configuration, software of countless substitutions
Implementation, equipment selection etc..
Any appropriately configured processor module can execute data any kind of, with realization operation detailed in this article
Associated instruction.Any processor disclosed herein can be by element or article (such as data) from a state or thing
Object is transformed into another state or things.In another example, fixed logic or programmable logic be can use (such as by processor
Software/computer instruction of execution) realize some activities for being summarized herein, and element identified herein can be one
The programmable processor of types, programmable digital logic are (for example, field programmable gate array (FPGA), erasable programmable a bit
Read-only memory (EPROM), electrically erasable programmable read-only memory (EEPROM)) or including Digital Logic, software, generation
Code, e-command and suitable for store the flash memory of e-command, CD, CD-ROM, DVD ROM, magnetic or optical card,
Other types of machine readable media or its any appropriate combined ASIC.In operation, processor can store information
In the non-transient storage media of any appropriate type, (such as random access memory (RAM), read-only memory (ROM), scene can
Program gate array (FPGA), Erasable Programmable Read Only Memory EPROM (EPROM), electrically erasable ROM (EEPROM) etc.),
In software, hardware, or it is appropriately stored in any other suitable component, equipment, component or object based on particular demands.
Can based on it is specific need and information that implementation will be tracked, send, receive or store in the processor provide it is in office
It, can be at any suitable time frame in meaning database, register, table, buffer, queue, control list or storage organization
All these information are quoted.Any memory term discussed in this article is construed as including in broad terms
Within " memory ".Similarly, any potential processing element, module and machine described herein are construed as including
Within broad terms " microprocessor " or " processor ".
Realize that the computer program logics of all or part of functions described herein by instantiated is various shapes
Formula, including but not limited to: source code form, computer can be performed form and various intermediate forms (such as by assembler, compile
Translate the form that device, connector or locator generate).In one example, source code includes a series of with various programming languages
(such as object code, assembler language or or such as OpenCL, Fortran, C, C++, JAVA or HTML etc high-level language)
Come the computer program instructions realized, to be used together with various operating systems or operating environment.Source code can define and make
With various data structures and communication information.Source code, which can be computer, can be performed form (such as via interpreter), Huo Zheyuan
Code can be converted (such as via translater, assembler or compiler) and form can be performed at computer.
In addition in the discussion to above-described embodiment, capacitor, graphic elements, interconnection plate, clock and watch, DDR, is taken the photograph buffer
As head sensor, frequency divider, inductor, resistor, amplifier, interchanger, digital core, transistor and/or other components can
Specific circuit needs are adapted to easily to be replaced, be substituted or modified.It is further noted that complementary electronics
The use of equipment, hardware, non-transient software etc. provides equivalent feasible selection for the introduction of the realization disclosure.
In an example embodiment, any amount of circuit can be in the circuit board of associated electronic device in attached drawing
Upper realization.Plate can be the various assemblies for the internal electron system that can carry electronic equipment and further to other peripheral equipment
The ordinary circuit board of connector is provided.More specifically, plate can provide electrical connection, can be carried out by other components of electrical connection system
Telecommunication.Any suitable processor (including digital signal processor, microprocessor, support chipset etc.), memory component
Deng plate can be suitably coupled to based on specific configuration needs, process demand, Computer Design etc..It is aobvious for audio/video
The other components (such as external storage, sensor in addition, controller) and peripheral equipment shown can be used as plug-in type card quilt
It is attached to plate, by cable attachment to plate or is integrated into plate itself.In another example embodiment, the electronics electricity in attached drawing
Road can be implemented as individual module (for example, having the related elements and circuit for being configured as executing specific application or function
Equipment) or be embodied as electronic equipment specialized hardware card module.
Note that by some examples provided above, can be retouched for two, three, four or multiple electronic components
State interaction.However, this is only completed for clear and exemplary purpose.It should be appreciated that system can be with any suitable side
Formula merges.Follow similar design alternative solution, in attached drawing any component shown, module and element can with it is various can
The configuration of energy combines, and all these be aware that falls within the scope of this specification.In some cases, only have by reference
Limited number electronic component is described and may more hold come one or more functions in the function of the set to given stream
Easily.It should be understood that the circuit of attached drawing and its introduction are easy to extend, and can accommodate a large amount of components and more complicated/
It accurately arranges and configures.Accordingly, provided example should in no way limit range or forbid to be potentially adapted to it is a large amount of its
The broad teachings of the circuit of its framework.
Those skilled in the art can find out a large amount of other changes, replacement, variation, change and modification, and be intended to
In the disclosure include fall within the scope of the appended claims all it is such change, replacement, variation, change and modification.
In order to facilitate United States Patent and Trademark Office (USPTO) and additionally any reader of any patent for being issued in the application
Appended claims are explained, applicant expects that note that applicant: not expecting that any appended claims quote it (a)
The paragraph six (6) of the part U.S.C.35 112 existing for the date is submitted, unless the specifically used word in specific rights requirement
" device being used for ... " or " the step of being used for ... ";And it does not expect through any statement in specification come with appended power (b)
Benefit require in any mode for not reflecting limit the disclosure.
Claims (20)
1. a kind of network equipment, comprising:
Interface for coupling with telecommunications engine, the telecommunications engine are operable to provide wireless uplink chain in multiple frequency carriers
Road and downlink communication service, the multiple frequency carrier are configured with the baseline configuration P0 with baseline neighbor relation;
Interface, the interface are used to couple with self-organizing network controller;And
Policy engine, the policy engine are operable to execute operations described below:
Identification includes the network condition scene S1 of carrier load condition;
Position strategy P1 relevant to the scene S1;And
Configuration order is provided to the telecommunications engine based on the strategy P1, wherein when third frequency carrier is than second frequency carrier wave
Relatively at light load, the neighbor relation between first frequency carrier wave and second frequency carrier wave be updated to the first frequency carrier wave and
Neighbor relation between third frequency carrier.
2. the network equipment as described in claim 1, wherein the policy engine is also operable to execute operations described below:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;And
Send the configuration order of the new tactful Pn of selection.
3. the network equipment as described in claim 1, wherein the policy engine is also operable to execute operations described below:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;
Identify network condition scene S2;And
Send the configuration order based on baseline strategy P2.
4. the network equipment as described in claim 1, wherein the policy engine is also operable to execute operations described below: at one section
The configuration order for restoring the baseline configuration P0 is sent after time.
5. the network equipment as described in claim 1, wherein the policy engine further includes multiple network condition scene S, wherein
At least some of described network condition scene S is associated at least one strategy P.
6. the network equipment as claimed in claim 5, wherein at least one of described network condition scene S is based on network requirement
Be dynamically selected, and selected from the group being made of following items: carrier load, power are saved, are interfered, frequency band is negative
Load, key performance indicators, congestion, interruption, defines condition, network or carrier boundary, new skill based on resource, operator at noise
Art, unlatching frequency cells and technology between load balance.
7. the network equipment as described in claim 1, wherein the network condition scene S includes from the first technology to the second skill
The automatic neighborhood management of art or the different frequency to first technology, wherein first technology and second skill
Art is different and is selected from the group being made of following items: global system for mobile communications, enhancing data rate GSM
Evolution, CDMA, Universal Mobile Communication System and long term evolution.
8. the network equipment as described in claim 1, wherein the network equipment is additionally configured to provide operations support systems clothes
Business.
9. the network equipment as described in claim 1, wherein the network equipment is additionally configured to provide radio access network
Management service.
10. one or more computer-readable mediums for being stored thereon with executable instruction, the executable instruction are operable to
Indicate that processor executes operations described below:
Identification includes the network condition scene S1 of carrier load condition;
Position strategy P1 relevant to the scene S1;
Configuration order is provided to telecommunications engine based on the strategy P1, wherein when third frequency carrier is more opposite than second frequency carrier wave
At light load, the neighbor relation between first frequency carrier wave and second frequency carrier wave is updated to the first frequency carrier wave and third
Neighbor relation between frequency carrier;And
Operations support systems service or radio access network management service are provided.
11. one or more computer-readable mediums as claimed in claim 10, wherein described instruction is also operable to indicate
The processor executes operations described below:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;And
Send the configuration order of the new tactful Pn of selection.
12. one or more computer-readable mediums as claimed in claim 10, wherein described instruction is also operable to indicate
The processor executes operations described below:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;
Identify network condition scene S2;And
Send the configuration order based on baseline strategy P2.
13. one or more computer-readable mediums as claimed in claim 10, wherein described instruction is also operable to indicate
The processor executes operations described below: sending the configuration order for restoring baseline configuration P0 over time.
14. one or more computer-readable mediums as claimed in claim 10, wherein described instruction is also operable to indicate
The processor executes operations described below: multiple network condition scene S is identified, wherein at least one in the network condition scene S
It is a little associated at least one strategy P.
15. one or more computer-readable mediums as claimed in claim 14, wherein in the network condition scene S extremely
Few one is selected from the group being made of following items: carrier load, power are saved, are interfered, frequency band load, noise, key
Performance indicator, interruption, defines condition, network or carrier boundary, new technology, the frequency of unlatching based on resource, operator at congestion
Load balance between cell and technology.
16. one or more computer-readable mediums as claimed in claim 10, wherein the network condition scene S include from
The automatic neighborhood management of first technology to the second technology, wherein first technology and second technology be different,
And selected from the group being made of following items: global system for mobile communications, enhancing data rate GSM evolution, code point are more
Location, Universal Mobile Communication System and long term evolution.
17. a kind of method for communication, comprising:
It is coupled with telecommunications engine, which is operable to provide radio up-line and downlink chain in multiple frequency carriers
Road communication service, the multiple frequency carrier are configured with the baseline configuration P0 with baseline neighbor relation;
Identification includes the network condition scene S1 of carrier load condition;
Position strategy P1 relevant to the scene S1;
Configuration order is provided to the telecommunications engine based on the strategy P1, wherein when third frequency carrier is than second frequency carrier wave
Relatively at light load, the neighbor relation between first frequency carrier wave and second frequency carrier wave be updated to the first frequency carrier wave and
Neighbor relation between third frequency carrier;And
Operations support systems service or radio access network management service are provided.
18. method as claimed in claim 17, further includes:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;And
Send the configuration order of the new tactful Pn of selection.
19. method as claimed in claim 17, further includes:
Network condition is assessed after sending the configuration order;
Determine that the configuration order based on the strategy P1 deteriorates network performance;
Identify network condition scene S2;And
Send the configuration order based on baseline strategy P2.
20. method as claimed in claim 17, further includes: multiple network condition scene S are identified, wherein the network condition feelings
At least some of scape S is associated at least one strategy P.
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