CN104754646A - Heterogeneous network load balancing method and device - Google Patents

Heterogeneous network load balancing method and device Download PDF

Info

Publication number
CN104754646A
CN104754646A CN201310740506.1A CN201310740506A CN104754646A CN 104754646 A CN104754646 A CN 104754646A CN 201310740506 A CN201310740506 A CN 201310740506A CN 104754646 A CN104754646 A CN 104754646A
Authority
CN
China
Prior art keywords
mobile terminal
cell
signal
community
communication pattern
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201310740506.1A
Other languages
Chinese (zh)
Other versions
CN104754646B (en
Inventor
许玲
杨瑞明
刘俊强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN201310740506.1A priority Critical patent/CN104754646B/en
Publication of CN104754646A publication Critical patent/CN104754646A/en
Application granted granted Critical
Publication of CN104754646B publication Critical patent/CN104754646B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/0005—Control or signalling for completing the hand-off
    • H04W36/0083—Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists
    • H04W36/0085—Hand-off measurements
    • H04W36/0094—Definition of hand-off measurement parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/14—Reselecting a network or an air interface

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a heterogeneous network load balancing method and a device. The method comprises steps: when a source signal cell is overloaded, in locked mobile terminals, a mobile terminal whose network data contain a cell number of a first target signal cell is determined, and the determined mobile terminal is switched to the first target signal cell according to a preset first switching condition; after the mobile terminal is switched to the first target signal cell and the source signal cell is still overloaded, a mobile terminal which is not switched to the first target signal cell and whose network data contain a cell number of a second target signal cell is determined in the locked mobile terminals, and the determined mobile terminal is switched to a second target signal cell according to a preset second switching condition; one of communication modes of the first target signal cell and the second target signal cell is the same as that of the source signal cell, and the other one is different from that of the source signal cell. By adopting the method and the device of the invention, heterogeneous network load balancing can be realized via horizontal load balancing and longitudinal load balancing.

Description

A kind of load-balancing method of heterogeneous network and device
Technical field
The present invention relates to network communication technology field, be related specifically to a kind of load-balancing method and device of heterogeneous network.
Background technology
Along with the development of mobile communication and wireless access wide band technology and the mankind are to the increase of information communication demand, more high transfer rate, more Iarge-scale system capacity, wider service coverage have become main trend and the evolution target of future mobile communications development.
The current situation being not only active wireless network that coexists of the Radio Access Network technology of multiple different communication standard will be also the development trend of future wireless system.Current cellular network by Generation Mobile Telecommunication System technological evolvement to the third generation, forth generation, wherein second generation GSM still occupies the suitable market share, the G mobile communication being representative with WCDMA, CDMA2000, TD-SCDMA can provide reliable high speed data transmission service progressively to become the leading of market because of it, and the LTE as forth generation standard then can at widespread deployment in the near future to meet the demand of user to diversified multimedia service.In addition, user can also select other wireless system in addition to cellular networks, as wireless lan (wlan) etc.
While wireless network development, user terminal also certainly will by the future development to multimode terminal, and namely user can accept the service of one or more networks.Therefore can predict following will there will be, have plurality of wireless networks jointly to dispose in the same area, deployment region is interior simultaneously will have single mode user terminal and multimode user terminal exists simultaneously.According to whether supporting multiple types wireless access technology (RAT), terminal can be divided into following 3 classes: type a, multimode terminal, namely can be linked into the terminal in multiple network simultaneously; Type b, multimode terminal, but synchronization can only be linked into the terminal in a network; Type c, single-mode terminal, namely only supports a kind of terminal of network.
The situation of load imbalance is there will be between the wireless network of different communication standard.Such as, be in wireless network cell A and B that the same area has two kinds of different communication standards, can make the overload of community A in factors such as certain a period of time internal cause user mobilitys, community B is then in low load.Just need to carry out the load balancing between multisystem heterogeneous network to address this problem.
Existing load-balancing technique implements scene according to it can be divided into two kinds, i.e. load balancing (longitudinal load is balanced) between load balancing between homologous ray (lateral load is balanced) and heterogeneous system.The former utilizes between homologous ray and switches (laterally switching), and the user's (mostly being Cell Edge User) meeting certain condition is switched to homologous ray neighbor cell to alleviate the load of this community.The latter utilizes between heterogeneous system and switches (longitudinally switching), the user satisfied condition is switched in the community of different system.
For more and more diversified heterogeneous network and support different communication modes user terminal for, to rely on separately in above-mentioned two kinds of load-balancing techniques a kind of cannot realize heterogeneous network load balancing.Balanced two heterogeneous network systems for overload of lateral load are inoperative, and balanced two heterogeneous network systems for overload of longitudinal load are then helpless.
Summary of the invention
Main purpose of the present invention is for providing a kind of load-balancing method and device of heterogeneous network, and order overcomes in prior art and adopts single load-balancing technique (only adopt lateral load is balanced or longitudinal load is balanced) cannot realize heterogeneous network load balancing.
The invention provides a kind of load-balancing method of heterogeneous network, the method comprises:
Obtain the network data of each mobile terminal in source signal community, described network data comprises the cell number of mobile terminal each signal cell residing;
Locking network data comprises the mobile terminal of at least two cell number;
When described source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number only including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell;
After the mobile terminal carrying out first object signal cell switches, and described source signal community is when still transshipping, determine not to be switched in described first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
Wherein, described first object signal cell is different from the communication pattern of the second echo signal community.
Preferably, described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community is different from the communication pattern of source signal community; Or described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community is identical with the communication pattern of source signal community.
Preferably, when described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community different from the communication pattern of source signal community time, described the first default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first to be preset and switches number threshold values, and the number, second that described the second default switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and switched number threshold values;
When described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community identical with the communication pattern of source signal community time, the number, the 3rd of the communication pattern that the cell number that described default first switching condition comprises each signal cell residing for mobile terminal is corresponding is preset and is switched number threshold values, and described the second default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
Preferably, the described mobile terminal determining the cell number including first object signal cell in network data in the mobile terminal of locking, and according to the first switching condition preset, the step that the mobile terminal determined is switched to first object signal cell is comprised:
When described first object signal cell is identical with the communication pattern of source signal community;
The mobile terminal of the cell number only including first object signal cell in network data is determined, to generate the first balanced list in the mobile terminal of locking;
Mobile terminal in described first balanced list is arranged according to the signal strength values ascending order of this mobile terminal in source signal community;
Preset switching number threshold values according to first the mobile terminal in described first balanced list is switched in first object signal cell successively.
Preferably, determine not to be switched in described first object signal cell in the described mobile terminal locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and the step mobile terminal determined being switched to the second echo signal community comprises:
When described second echo signal community is different from the communication pattern of source signal community;
Determine not to be switched in described first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
By the number ascending order arrangement of the mobile terminal in described second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then presses the signal strength values ascending order of mobile terminal in source signal community and arrange;
Preset switching number threshold values according to second the mobile terminal in described second balanced list is switched in the second echo signal community successively.
Preferably, the step obtaining the network data of each mobile terminal in source signal community comprises:
Described load balancing apparatus sends network data feedback request to each mobile terminal being in described source signal community;
Described load balancing apparatus receives each mobile terminal and responds described feedback request and the network data reported;
Wherein: the cell number in described network data is by the cell number of described source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
The present invention also provides a kind of load balancing apparatus of heterogeneous network, and this device comprises:
Acquisition module, for obtaining the network data of each mobile terminal of this source signal community, load balancing apparatus place, described network data comprises the cell number of mobile terminal each signal cell residing;
Locking module, comprises the mobile terminal of at least two cell number for locking network data;
First processing module, for when described source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell;
Second processing module, for after the first processing module carries out equilibrium, when described source signal community is still transshipped, determine not to be switched in described first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
Wherein, described first object signal cell is different from the communication pattern of the second echo signal community.
Preferably, described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community is different from the communication pattern of source signal community; Or described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community is identical with the communication pattern of source signal community.
Preferably, when described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community different from the communication pattern of source signal community time, described the first default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first to be preset and switches number threshold values, and the number, second that described the second default switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and switched number threshold values;
When described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community identical with the communication pattern of source signal community time, the number, the 3rd of the communication pattern that the cell number that described default first switching condition comprises each signal cell residing for mobile terminal is corresponding is preset and is switched number threshold values, and described the second default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
Preferably, described first processing module comprises the first generation unit, the first sequencing unit and the first switch unit;
Described first generation unit, for when described first object signal cell is identical with the communication pattern of source signal community, the mobile terminal of the cell number only including first object signal cell in network data is determined, to generate the first balanced list in the mobile terminal of locking;
Described first sequencing unit, for arranging the mobile terminal in described first balanced list according to the signal strength values ascending order of this mobile terminal in source signal community;
Described first switch unit, is switched to the mobile terminal in described first balanced list in first object signal cell successively for presetting switching number threshold values according to first.
Preferably, described second processing module comprises the second generation unit, the second sequencing unit and the second switch unit;
Described second generation unit, for when described second echo signal community is different from the communication pattern of source signal community, determine not to be switched in described first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
Described second sequencing unit, for by the number ascending order arrangement of the mobile terminal in described second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community;
Described second switch unit, is switched to the mobile terminal in described second balanced list in the second echo signal community successively for presetting switching number threshold values according to second.
Preferably, described acquisition module comprises transmitting element and receiving element;
Described transmitting element, for sending network data feedback request to each mobile terminal being in described source signal community;
Described receiving element, responds described feedback request and the network data reported for receiving each mobile terminal;
Wherein, the cell number in described network data is by the cell number of described source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
Adopt load-balancing method and the device of heterogeneous network of the present invention, when source signal cell-overload, jointly realize heterogeneous network load balancing by lateral load equilibrium and longitudinal load equilibrium.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the load-balancing method of heterogeneous network of the present invention;
Fig. 2 is the detailed process schematic diagram of step S10 in Fig. 1;
Fig. 3 is the first embodiment schematic flow sheet of step S30 in Fig. 1;
Fig. 4 is the first embodiment schematic flow sheet of step S40 in Fig. 1;
Fig. 5 is the second embodiment schematic flow sheet of step S30 in Fig. 1;
Fig. 6 is the second embodiment schematic flow sheet of step S40 in Fig. 1;
Fig. 7 is the structural representation of the load balancing apparatus of heterogeneous network of the present invention;
Fig. 8 is the concrete structure schematic diagram of acquisition module in Fig. 7;
Fig. 9 is the concrete structure schematic diagram of the first processing module in Fig. 7;
Figure 10 is the concrete structure schematic diagram of the second processing module in Fig. 7.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
With reference to the schematic flow sheet that Fig. 1, Fig. 1 are the load-balancing method of heterogeneous network of the present invention, the method comprises:
The network data of each mobile terminal in S10, acquisition source signal community, this network data comprises the cell number of mobile terminal each signal cell residing.
In this step S10, obtain the network data of each mobile terminal in source signal community, the mobile terminal being in this source signal community may have one or more, and along with the flowing of crowd of carrying mobile terminal, the mobile terminal quantity being in this source signal community is also in variation.
This network data comprises the cell number of mobile terminal each signal cell residing.Cell number according to presetting can find communication pattern corresponding to each cell number with communication pattern mapping table, and this cell number preset and communication pattern mapping table are as shown in Table 1.
Table one
Cell number Communication pattern
001 WCDMA
002 GSM
003 HSPA
004 LTE
005 WLAN
006 GSM
…… ……
This network data comprises the cell number of mobile terminal each signal cell residing, as mobile terminal had both been in source signal community, also be in cell number be 001 signal cell, cell number be 002 signal cell and cell number be the signal cell of 003, then the network data of the mobile terminal received comprises 001,002,003 and source signal cell number (if source signal cell number is 000).
S20, locking network data comprise the mobile terminal of at least two cell number.
In this step S20, locking network data comprises the mobile terminal of at least two cell number, when the network data of each mobile terminal received comprises at least two cell number, then illustrate that this mobile terminal is at least in two signal cell, just likely by this mobile terminal from source signal cell merge to another signal cell; When the network data of certain mobile terminal received only includes a cell number, then illustrate that this mobile terminal is just in source signal community, the signal of other signal cell can not be received, therefore this mobile terminal can not be switched to other signal cell, and can only in source signal community Received signal strength.
S30, when this source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell.
In this step S30, when source signal cell-overload, resource request information RESOURCE STATUS REQUEST is sent to first object signal cell, if there is surplus resources this first object signal cell, then this first object signal cell meeting echo message RESOURCE STATUSRESPONSE/UPDATE reports the loading condition of self, if receive the echo message RESOURCE STATUS RESPONSE/UPDATE of first object signal cell, then illustrate and the mobile terminal of source signal community can be switched to first object signal cell.The communication pattern of this first object signal cell is identical with the communication pattern of source signal community, or the communication pattern of this first object signal cell is different from the communication pattern of source signal community.When the communication pattern of first object signal is identical with the communication pattern of source signal community, then carry out lateral load equilibrium in this step; When the communication pattern of first object signal is different from the communication pattern of source signal community, then carry out longitudinal load equilibrium in this step.
In this step S30, the mobile terminal of the cell number including first object signal cell in network data is determined in the mobile terminal locked from step S20, as identical with the communication pattern of source signal community in worked as first object signal cell, communication pattern as source signal community is WCDMA, then the communication pattern of first object signal cell is also WCDMA, the mobile terminal (communication pattern that namely first object signal cell numbering is corresponding is WCDMA) of the cell number comprising first object signal cell in network data is determined in the mobile terminal then locked in step S20, cell number as first object signal cell comprises cell number 002, 004, 006, search in network data then in the mobile terminal of locking and comprise cell number 002, 004, the mobile terminal of 006, as found out satisfactory mobile terminal 3, mobile terminal 4 and mobile terminal 5, then by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are switched to first object signal cell successively according to the first switching condition preset.When first object signal cell is identical with the communication pattern of source signal community, this first switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first and presets switching number threshold values; This first default number threshold values that switches can be 50.
In this step S30, the mobile terminal of the cell number including first object signal cell in network data is determined in the mobile terminal locked from step S20, as different from the communication pattern of source signal community in worked as first object signal cell, communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, namely the communication pattern of this first object signal cell is other communication pattern except WCDMA, and the communication pattern as this first object signal cell can be GSM, WLAN.The mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal then locked in step S20, cell number as first object signal cell comprises cell number 001,003,005, the mobile terminal comprising cell number 001,003,005 is searched in network data then in the mobile terminal of locking, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then mobile terminal 6, mobile terminal 7 and mobile terminal 8 are switched to first object signal cell successively according to the first switching condition preset.When first object signal cell is different from the communication pattern of source signal community, the number, the 3rd that this first switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and is switched number threshold values.
S40, carry out first object signal cell mobile terminal switch after, and this source signal community is when still transshipping, determine not to be switched in this first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
In this step S40, after the mobile terminal carrying out first object signal cell switches, when this source signal community is still transshipped, then send resource request information RESOURCESTATUS REQUEST to the second echo signal community, if there is surplus resources this second echo signal community, then this second echo signal community meeting echo message RESOURCE STATUS RESPONSE/UPDATE reports the loading condition of self, if receive the echo message RESOURCE STATUSRESPONSE/UPDATE of the second echo signal community, then illustrate and the mobile terminal of source signal community can be switched to the second echo signal community.When in step s 30, when the communication pattern of first object signal cell is identical with the communication pattern of source signal community, then the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely when step S30 carries out lateral load equilibrium, then longitudinal load equilibrium is carried out in step S40; When in step s 30, when the communication pattern of first object signal cell is different from the communication pattern of source signal community, then the communication pattern of the second echo signal community is identical with the communication pattern of source signal community, namely when step S30 carries out longitudinal load equilibrium, then lateral load equilibrium is carried out in step S40; This first object signal cell is different from the communication pattern of the second echo signal community.
In this step S40, determine in the mobile terminal locked from step S20 not to be switched to first object signal cell, and network data includes the mobile terminal of the cell number of the second echo signal community.As (carried out horizontal switching) when first object signal cell is identical with the communication pattern of source signal community in step S30, the second echo signal community then in this step S40 is different from the communication pattern of source signal community (carrying out longitudinal switching), the above-mentioned mobile terminal 3 being switched to first object signal cell, mobile terminal 4 and mobile terminal 5, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore in this step S40, can not by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are defined as the mobile terminal that can be switched to the second echo signal community.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is WCDMA, the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely the communication pattern of this second echo signal community is other communication pattern except WCDMA, communication pattern as this second echo signal community can be GSM, WLAN, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in step S20, cell number as the second echo signal community comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then by mobile terminal 6, mobile terminal 7 and mobile terminal 8 are switched to the second echo signal community successively according to the second switching condition preset.When the second echo signal community is different from the communication pattern of source signal community, the number, second that this second switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and is switched number threshold values.
In this step S40, determine in the mobile terminal locked from step S20 not to be switched to first object signal cell, and network data includes the mobile terminal of the cell number of the second echo signal community.As (carried out longitudinal switching) when first object signal cell is different from the communication pattern of source signal community in step S30, the second echo signal community then in this step S40 and the communication pattern of source signal community are with (carrying out horizontal switching), the above-mentioned mobile terminal 6 being switched to first object signal cell, mobile terminal 7 and mobile terminal 8, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore in this step S40, can not by mobile terminal 6, mobile terminal 7 and mobile terminal 8 are defined as the mobile terminal that can be switched to the second echo signal community.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, the communication pattern of the second echo signal community is WCDMA, the mobile terminal (communication pattern that namely cell number of the second echo signal community is corresponding is WCDMA) of the cell number comprising the second echo signal community in network data is determined in the movement then locked in step S20, cell number as the second echo signal community comprises cell number 002, 004, 006, search in network data then in the mobile terminal of locking and comprise cell number 002, 004, the mobile terminal of 006, as found out satisfactory mobile terminal 3, mobile terminal 4 and mobile terminal 5, then by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are switched to the second echo signal community successively according to the second switching condition preset.When the second echo signal community is identical with the communication pattern of source signal community, this second switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
Adopt the load-balancing method of the heterogeneous network of above-described embodiment, when source signal cell-overload, jointly realize heterogeneous network load balancing by lateral load equilibrium and longitudinal load equilibrium.
With reference to the detailed process schematic diagram that Fig. 2, Fig. 2 are step S10 in Fig. 1, this step S10 comprises:
S11, send network data feedback request to each mobile terminal being in this source signal community.
In this step, for obtaining each mobile terminal communication network situation that can receive being in source signal community, to each mobile terminal transmission network data feedback request being in this source signal community.Be in each mobile terminal of this signal cell when receiving network data feedback request, start to carry out signal strength values measurement (comprise and measuring the signal strength values of source signal community and other signal cell) to its signal that can receive, and the measured value of other signal cell beyond source signal community is judged, if the signal strength values measured is greater than preset value THRESH_NET, then its signal strength values that can receive is reported to be greater than the cell number of the signal cell, signal place of preset value.As carry out of mobile terminal 1 to the signal that it can receive is measured, measure it and can receive the cell number that cell number is 000(source signal community), 001,002, the signal of the signal cell of 003, but be that the signal strength values of the measurement of 001 is less than preset value in cell number, then the network data of this mobile terminal reporting only includes cell number 000,002,003.Because if cell number 001 has reported by mobile terminal 1, then in follow-up balancing procedure, likely mobile terminal 1 is switched to the signal cell that cell number is 001, but this mobile terminal 1 in cell number is the signal reception of the signal cell of 001 and bad, the communication quality of mobile terminal 1 therefore can be affected.
S12, receive each mobile terminal and respond this feedback request and the network data reported; Wherein: the cell number in this network data is by the cell number of this source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
In this step, receive each mobile terminal response to network data feedback request and the network data reported, this network data comprises cell number, also can comprise the signal strength values of mobile terminal in signal cell corresponding to each cell number.Cell number in this network data is by the cell number of source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
With reference to the first embodiment schematic flow sheet that Fig. 3, Fig. 3 are step S30 in Fig. 1, when this first object signal cell is identical with the communication pattern of source signal community, this step S30 comprises:
S31, in the mobile terminal of locking, determine the mobile terminal of the cell number only including first object signal cell in network data, to generate the first balanced list.
In this step S31, in the mobile terminal of locking, determine that network data only includes the mobile terminal of the cell number of first object signal cell, namely in the mobile terminal of locking, Network Search data only include the mobile terminal of the cell number of first object signal cell, to generate the first balanced list, if the communication module when source signal community is WCDMA, then the communication pattern of first object signal cell is also WCDMA, the mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal locked in step S20, cell number as first object signal cell comprises cell number 002, 004, 006, as found out mobile terminal 3, the network data of mobile terminal 4 and mobile terminal 5 comprises cell number 002, 004, any one or more in 006, then according to mobile terminal 3, mobile terminal 4 and mobile terminal 5 generate in the first balanced list, this first balanced list as shown in Table 2.
Table two
S32, the mobile terminal in this first balanced list to be arranged according to the signal strength values ascending order of this mobile terminal in source signal community.
In this step S32, according to the signal strength values of mobile terminal in source signal community, ascending order arrangement is carried out to the mobile terminal in the first balanced list, to make, when subsequent step carries out equilibrium switching, the mobile terminal smaller at the signal strength values of source signal community to be preferentially switched to first object signal cell.
S33, to preset according to first and switch number threshold values the mobile terminal in this first balanced list is switched in first object signal cell successively.
In this step S33, presetting switching number threshold values according to first is switched in first object signal cell by the mobile terminal in the first balanced list successively, concrete, in handoff procedure, often switch a mobile terminal, if when receiving the acknowledge message of first object signal cell feedback, then think handover success.Its mobile terminal quantity that can continue to receive, when feeding back confirmation message, is also fed back accordingly in this first object signal cell.This first default number threshold values that switches can be arranged, according to actual needs as being set to 50.
After successfully mobile terminal being switched to first object signal cell at every turn, whether the load of detection resources signal cell is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, no longer perform step S40; When the load of this source signal community is more than or equal to load-threshold value, then continue the mobile terminal in the first balanced list to be switched in first object signal cell, until it is empty or first object signal cell does not have resource can with (namely first object signal cell can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the first balanced list.
With reference to the first embodiment schematic flow sheet that Fig. 4, Fig. 4 are step S40 in Fig. 1, when this second echo signal community is different from the communication pattern of source signal community, this step S40 comprises:
S41, determine not to be switched in this first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list.
In this step S41, determine not to be switched to first object signal cell in the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community, namely search in the mobile terminal of locking except being switched to first object signal cell and network data includes the mobile terminal of the cell number of the second echo signal community, to generate the second balanced list.The mobile terminal 3 of first object signal cell, mobile terminal 4 and mobile terminal 5 is switched to as above-mentioned, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore mobile terminal 3, mobile terminal 4 and mobile terminal 5 can not added in the second balanced list.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is WCDMA, the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely the communication pattern of this second echo signal community is other communication pattern except WCDMA, communication pattern as this second echo signal community can be GSM, WLAN, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in step S20, cell number as the second echo signal community comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then according to mobile terminal 6, mobile terminal 7 and mobile terminal 8 generate the second balanced list, this second balanced list as shown in Table 3.
Table three
S42, by the number ascending order arrangement of the mobile terminal in this second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.
In this step S42, to the number ascending order arrangement of the mobile terminal in the second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, when communication pattern number is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.The communication pattern comprised as mobile terminal 6 is pattern one, pattern two, totally 2 kinds of communication patterns, the communication pattern that mobile terminal 7 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, the communication pattern that mobile terminal 8 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, then mobile terminal 6 is made number one, because mobile terminal 7 and mobile terminal 8 all comprise 3 kinds of communication patterns, then compare mobile terminal 7 and the signal strength values of mobile terminal 8 in source signal community, the mobile terminal little at the signal strength values of source signal community is come second, the 3rd is come at the mobile terminal that the signal strength values of source signal community is large.
S43, to preset according to second and switch number threshold values the mobile terminal in this second balanced list is switched in the second echo signal community successively.
In this step S43, presetting switching number threshold values according to second is switched in the second echo signal community by the mobile terminal in the second balanced list successively, concrete, in handoff procedure, often switch a mobile terminal, if when receiving the acknowledge message of the second echo signal community feedback, then think handover success.Its mobile terminal quantity that can continue to receive, when feeding back confirmation message, is also fed back accordingly in this second echo signal community.This second default number threshold values that switches can be arranged, according to actual needs as being set to 50.
When the mobile terminal in the second balanced list is switched to the second echo signal community, when this mobile terminal comprises 3 kinds of communication patterns (one of them is the communication pattern of source signal community), can according to the priority preset (as GSM has precedence over WLAN, WLAN has precedence over LTE, etc.) mobile terminal is switched to the signal cell of corresponding communication pattern.
After successfully mobile terminal being switched to the second echo signal community at every turn, whether the load of detection resources signal cell is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing; When the load of this source signal community is more than or equal to load-threshold value, then continue the mobile terminal in the second balanced list to be switched in the second echo signal community, until it is empty or the second echo signal community does not have resource can with (namely the second echo signal community can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the second balanced list.
With reference to the second embodiment schematic flow sheet that Fig. 5, Fig. 5 are step S30 in Fig. 1, when this first object signal cell is different from the communication pattern of source signal community, this step S30 comprises:
S34, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, to generate the first balanced list.
In this step S34, in the mobile terminal of locking, determine that network data includes the mobile terminal of the cell number of first object signal cell, to generate the first balanced list.Communication pattern as source signal community is WCDMA, then the communication pattern of first object signal cell is different from the communication pattern of source signal community, namely the communication pattern of this first object signal cell is other communication pattern except WCDMA, communication pattern as this first object signal cell can be GSM, WLAN, the mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal then locked in step S20, cell number as first object signal cell comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then according to mobile terminal 6, mobile terminal 7 and mobile terminal 8 generate the first balanced list.
S35, by the number ascending order arrangement of the mobile terminal in this first balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.
In this step S35, to the number ascending order arrangement of the mobile terminal in the first balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, when communication pattern number is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.The communication pattern comprised as mobile terminal 6 is pattern one, pattern two, totally 2 kinds of communication patterns, the communication pattern that mobile terminal 7 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, the communication pattern that mobile terminal 8 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, then mobile terminal 6 is made number one, because mobile terminal 7 and mobile terminal 8 all comprise 3 kinds of communication patterns, then compare mobile terminal 7 and the signal strength values of mobile terminal 8 in source signal community, the mobile terminal little at the signal strength values of source signal community is come second, the 3rd is come at the mobile terminal that the signal strength values of source signal community is large.
S36, to preset according to the 3rd and switch number threshold values the mobile terminal in this first balanced list is switched in first object signal cell successively.
In this step S36, presetting switching number threshold values according to the 3rd is switched in first object signal cell by the mobile terminal in the first balanced list successively, concrete, in handoff procedure, often switch a mobile terminal, if when receiving the acknowledge message of first object signal cell feedback, then think handover success.This first object signal cell when feeding back confirmation message, also respective feedback its can continue the mobile terminal quantity that receives.3rd presets switching number threshold values can be arranged, according to actual needs as being set to 50.
When the mobile terminal in the first balanced list is switched to first object signal cell, when this mobile terminal comprises 3 kinds of communication patterns (one of them is the communication pattern of source signal community), can according to the priority preset (as GSM has precedence over WLAN, WLAN has precedence over LTE, etc.) mobile terminal is switched to the signal cell of corresponding communication pattern.
After successfully mobile terminal being switched to first object signal cell at every turn, whether the load of detection resources signal cell is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, when the load of this source signal community is more than or equal to load-threshold value, the mobile terminal in the first balanced list is then continued to be switched in first object signal cell, until it is empty or first object signal cell does not have resource can with (namely first object signal cell can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the first balanced list.
With reference to the second embodiment schematic flow sheet that Fig. 6, Fig. 6 are step S40 in Fig. 1, when this second echo signal community is identical with the communication pattern of source signal community, this step S40 comprises:
S44, determine not to be switched in this first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list.
In this step S44, determine not to be switched to first object signal cell in the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community, namely search in the mobile terminal of locking except being switched to first object signal cell and network data includes the mobile terminal of the cell number of the second echo signal community, to generate the second balanced list.The mobile terminal 6 of first object signal cell, mobile terminal 7 and mobile terminal 8 is switched to as above-mentioned, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore mobile terminal 6, mobile terminal 7 and mobile terminal 8 can not added in the second balanced list.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, the communication pattern of the second echo signal community is identical with the communication pattern of source signal community, namely the communication pattern of this second echo signal community is WCDMA, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in step S20, cell number as the second echo signal community comprises cell number 002, 004, 006, as found out mobile terminal 3, the network data of mobile terminal 4 and mobile terminal 5 comprises cell number 002, 004, any one or more in 006, then according to mobile terminal 3, mobile terminal 4 and mobile terminal 5 generate the second balanced list.
S45, the mobile terminal in this second balanced list to be arranged according to the signal strength values ascending order of this mobile terminal in source signal community.
In this step S45, according to the signal strength values of mobile terminal in source signal community, ascending order arrangement is carried out to the mobile terminal in the second balanced list, to make, when subsequent step carries out equilibrium switching, the mobile terminal smaller at the signal strength values of source signal community to be preferentially switched to the second echo signal community.
S46, to preset according to the 4th and switch number threshold values the mobile terminal in this second balanced list is switched in the second echo signal community successively.
In this step S46, presetting switching number threshold values according to the 4th is switched in the second echo signal community by the mobile terminal in the second balanced list successively, concrete, in handoff procedure, often switch a mobile terminal, if when receiving the acknowledge message of the second echo signal community feedback, then think handover success.Its mobile terminal quantity that can continue to receive, when feeding back confirmation message, is also fed back accordingly in this second echo signal community.4th presets switching number threshold values can be arranged, according to actual needs as being set to 50.
After successfully mobile terminal being switched to the second echo signal community at every turn, whether the load of detection resources signal cell is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, when the load of this source signal community is more than or equal to load-threshold value, the mobile terminal in the second balanced list is then continued to be switched in the second echo signal community, until it is empty or the second echo signal community does not have resource can with (namely the second echo signal community can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the second balanced list.
With reference to the structural representation that Fig. 7, Fig. 7 are the load balancing apparatus of heterogeneous network of the present invention, this device comprises:
Acquisition module 10, for obtaining the network data of each mobile terminal of this source signal community, load balancing apparatus place, this network data comprises the cell number of mobile terminal each signal cell residing;
Locking module 20, comprises the mobile terminal of at least two cell number for locking network data;
First processing module 30, for when this source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell;
Second processing module 40, for after the first processing module 30 carries out equilibrium, when this source signal community is still transshipped, determine not to be switched in this first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
Wherein, this first object signal cell is identical with the communication pattern of source signal community, and this second echo signal community is different from the communication pattern of source signal community; Or this first object signal cell is different from the communication pattern of source signal community, and this second echo signal community is identical with the communication pattern of source signal community.
This acquisition module 10 obtains the network data of each mobile terminal in source signal community residing for load balancing apparatus, the mobile terminal being in this source signal community may have one or more, along with the flowing of crowd of carrying mobile terminal, the mobile terminal quantity being in this source signal community is also in variation.
This network data comprises the cell number of mobile terminal each signal cell residing.Cell number according to presetting can find communication pattern corresponding to each cell number with communication pattern mapping table, and this cell number preset and communication pattern mapping table are as shown in above-mentioned table one.
This network data comprises the cell number of mobile terminal each signal cell residing, as mobile terminal had both been in source signal community, also be in cell number be 001 signal cell, cell number be 002 signal cell and cell number be the signal cell of 003, then the network data of mobile terminal that this load balancing apparatus receives comprises 001,002,003 and source signal cell number (if source signal cell number is 000).
This locking module 20 locks the mobile terminal that network data comprises at least two cell number, when the network data of each mobile terminal that the acquisition module 10 of load balancing apparatus receives comprises at least two cell number, then illustrate that this mobile terminal is at least in two signal cell, just likely by this mobile terminal from source signal cell merge to another signal cell; When the network data of certain mobile terminal that the acquisition module 10 of load balancing apparatus receives only includes a cell number, then illustrate that this mobile terminal is just in the source signal community at this load balancing apparatus place, the signal of other signal cell can not be received, therefore this mobile terminal can not be switched to other signal cell, and can only in source signal community Received signal strength.
First processing module 30 is for when source signal cell-overload, resource request information RESOURCE STATUS REQUEST is sent to first object signal cell, if there is surplus resources this first object signal cell, then this first object signal cell meeting echo message RESOURCE STATUSRESPONSE/UPDATE reports the loading condition of self, if this load balancing apparatus receives the echo message RESOURCE STATUS RESPONSE/UPDATE of first object signal cell, then illustrate and the mobile terminal of source signal community can be switched to first object signal cell.The communication pattern of this first object signal cell is identical with the communication pattern of source signal community, or the communication pattern of this first object signal cell is different from the communication pattern of source signal community.When the communication pattern of first object signal is identical with the communication pattern of source signal community, then this first processing module 30 pairs of mobile terminals carry out lateral load equilibrium; When the communication pattern of first object signal is different from the communication pattern of source signal community, then carry out longitudinal load equilibrium at this first processing module 30 pairs of mobile terminals.
This first processing module 30 determines the mobile terminal of the cell number including first object signal cell in network data from the mobile terminal that locking module 20 locks, as identical with the communication pattern of source signal community in worked as first object signal cell, communication pattern as source signal community is WCDMA, then the communication pattern of first object signal cell is also WCDMA, in the mobile terminal of locking module 20 locking, then determine the mobile terminal (communication pattern that namely first object signal cell numbering is corresponding is WCDMA) of the cell number comprising first object signal cell in network data, cell number as first object signal cell comprises cell number 002, 004, 006, search in network data then in the mobile terminal of locking and comprise cell number 002, 004, the mobile terminal of 006, as found out satisfactory mobile terminal 3, mobile terminal 4 and mobile terminal 5, then by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are switched to first object signal cell successively according to the first switching condition preset.When first object signal cell is identical with the communication pattern of source signal community, this first switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first and presets switching number threshold values; This first default number threshold values that switches can be 50.
This first processing module 30 determines the mobile terminal of the cell number including first object signal cell in network data from the mobile terminal that locking module 20 locks, as different from the communication pattern of source signal community in worked as first object signal cell, communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, namely the communication pattern of this first object signal cell is other communication pattern except WCDMA, and the communication pattern as this first object signal cell can be GSM, WLAN.The mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal then locked in locking module 20, cell number as first object signal cell comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then by mobile terminal 6, mobile terminal 7 and mobile terminal 8 are switched to first object signal cell successively according to the first switching condition preset.When first object signal cell is different from the communication pattern of source signal community, the number, the 3rd that this first switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and is switched number threshold values.
This second processing module 40 is after the first processing module 30 carries out equilibrium, when this source signal community is still transshipped, resource request information RESOURCE STATUSREQUEST is sent to the second echo signal community, if there is surplus resources this second echo signal community, then this second echo signal community meeting echo message RESOURCE STATUS RESPONSE/UPDATE reports the loading condition of self, if the second processing module 40 of this load balancing apparatus receives the echo message RESOURCE STATUS RESPONSE/UPDATE of the second echo signal community, then illustrate and the mobile terminal of source signal community can be switched to the second echo signal community.When the communication pattern of first object signal cell is identical with the communication pattern of source signal community, then the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely when the first processing module 30 carries out lateral load equilibrium, then longitudinal load equilibrium is carried out in the second processing module 40; When the communication pattern of first object signal cell is different from the communication pattern of source signal community, then the communication pattern of the second echo signal community is identical with the communication pattern of source signal community, namely when the first processing module 30 carries out longitudinal load equilibrium, then lateral load equilibrium is carried out in the second processing module 40; This first object signal cell is different from the communication pattern of the second echo signal community.
This second processing module 40 is determined not to be switched to first object signal cell from the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community.As when the first object signal cell in the first processing module is identical with the communication pattern of source signal community (carrying out horizontal switching), the second echo signal community then in this second processing module is different from the communication pattern of source signal community (carrying out longitudinal switching), the above-mentioned mobile terminal 3 being switched to first object signal cell, mobile terminal 4 and mobile terminal 5, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore in the second processing module 40, can not by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are defined as the mobile terminal that can be switched to the second echo signal community.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is WCDMA, the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely the communication pattern of this second echo signal community is other communication pattern except WCDMA, communication pattern as this second echo signal community can be GSM, WLAN, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in locking module, cell number as the second echo signal community comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then by mobile terminal 6, mobile terminal 7 and mobile terminal 8 are switched to the second echo signal community successively according to the second switching condition preset.When the second echo signal community is different from the communication pattern of source signal community, the number, second that this second switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and is switched number threshold values.
This second processing module 40 is determined not to be switched to first object signal cell from the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community.As when the first object signal cell in the first processing module is different from the communication pattern of source signal community (carrying out longitudinal switching), the second echo signal community then in this second processing module and the communication pattern of source signal community are with (carrying out horizontal switching), the above-mentioned mobile terminal 6 being switched to first object signal cell, mobile terminal 7 and mobile terminal 8, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore in this second processing module 40, can not by mobile terminal 6, mobile terminal 7 and mobile terminal 8 are defined as the mobile terminal that can be switched to the second echo signal community.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, the communication pattern of the second echo signal community is WCDMA, the mobile terminal (communication pattern that namely cell number of the second echo signal community is corresponding is WCDMA) of the cell number comprising the second echo signal community in network data is determined in the movement then locked in locking module, cell number as the second echo signal community comprises cell number 002, 004, 006, search in network data then in the mobile terminal of locking and comprise cell number 002, 004, the mobile terminal of 006, as found out satisfactory mobile terminal 3, mobile terminal 4 and mobile terminal 5, then by mobile terminal 3, mobile terminal 4 and mobile terminal 5 are switched to the second echo signal community successively according to the second switching condition preset.When the second echo signal community is identical with the communication pattern of source signal community, this second switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
With reference to the concrete structure schematic diagram that Fig. 8, Fig. 8 are acquisition module in Fig. 7.
This acquisition module 10 comprises transmitting element 11 and receiving element 12;
This transmitting element 11, for sending network data feedback request to each mobile terminal being in this source signal community;
This receiving element 12, responds this feedback request and the network data reported for receiving each mobile terminal;
Wherein, the cell number in this network data is by the cell number of this source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
This load balancing apparatus is obtain each mobile terminal communication network situation that can receive being in source signal community, then by the transmitting element 11 of acquisition module 10 to each mobile terminal transmission network data feedback request being in this source signal community.Be in each mobile terminal of this signal cell when receiving the feedback request that load balancing apparatus sends, start to carry out signal strength values measurement (comprise and measuring the signal strength values of source signal community and other signal cell) to its signal that can receive, and the measured value of other signal cell beyond source signal community is judged, if the signal strength values measured is greater than preset value THRESH_NET, then its signal strength values that can receive is reported to be greater than the cell number of the signal cell, signal place of preset value.As carry out of mobile terminal 1 to the signal that it can receive is measured, measure it and can receive the cell number that cell number is 000(source signal community), 001,002, the signal of the signal cell of 003, but be that the signal strength values of the measurement of 001 is less than preset value in cell number, then the network data of this mobile terminal reporting only includes cell number 000,002,003.Because if cell number 001 is reported load balancing apparatus by mobile terminal 1, then in follow-up balancing procedure, likely mobile terminal 1 is switched to the signal cell that cell number is 001, but this mobile terminal 1 in cell number is the signal reception of the signal cell of 001 and bad, the communication quality of mobile terminal 1 therefore can be affected.
The receiving element 12 of the acquisition module 10 of load balancing apparatus receives the feedback request of each mobile terminal responsive load balancer and the network data reported, this network data comprises cell number, also can comprise the signal strength values of mobile terminal in signal cell corresponding to each cell number.Cell number in this network data is by the cell number of source signal community, and signal strength values is greater than the cell number composition of the signal cell of preset value.
With reference to the concrete structure schematic diagram that Fig. 9, Fig. 9 are the first processing module in Fig. 7.
This first processing module 30 comprises the first generation unit 31, first sequencing unit 32 and the first switch unit 33, first sequencing unit 32 is connected with the first generation unit 31 and the first switch unit 33 respectively;
This first generation unit 31, for when this first object signal cell is identical with the communication pattern of source signal community, the mobile terminal of the cell number only including first object signal cell in network data is determined, to generate the first balanced list in the mobile terminal of locking;
This first sequencing unit 32, for arranging the mobile terminal in this first balanced list according to the signal strength values ascending order of this mobile terminal in source signal community;
This first switch unit 33, is switched to the mobile terminal in this first balanced list in first object signal cell successively for presetting switching number threshold values according to first.
First generation unit 31 determines that network data only includes the mobile terminal of the cell number of first object signal cell in the mobile terminal of locking, namely in the mobile terminal of locking, Network Search data only include the mobile terminal of the cell number of first object signal cell, to generate the first balanced list, if the communication module when source signal community is WCDMA, then the communication pattern of first object signal cell is also WCDMA, the mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal locked in locking module, cell number as first object signal cell comprises cell number 002, 004, 006, as found out mobile terminal 3, the network data of mobile terminal 4 and mobile terminal 5 comprises cell number 002, 004, any one or more in 006, then according to mobile terminal 3, mobile terminal 4 and mobile terminal 5 generate in the first balanced list, this first balanced list is as shown in above-mentioned table two.
This first sequencing unit 32 carries out ascending order arrangement to the mobile terminal in the first balanced list according to the signal strength values of mobile terminal in source signal community, to make, when the first switch unit 33 carries out equilibrium switching, the mobile terminal smaller at the signal strength values of source signal community to be preferentially switched to first object signal cell.
This first switch unit 33 is preset switching number threshold values according to first and is switched in first object signal cell successively by the mobile terminal in the first balanced list, concrete, in handoff procedure, load balancing apparatus often switches a mobile terminal, if when receiving the acknowledge message of first object signal cell feedback, then think handover success.This first object signal cell when feeding back confirmation message, also corresponding to load balancing apparatus feed back its can continue receive mobile terminal quantity.This first default number threshold values that switches can be arranged, according to actual needs as being set to 50.
First switch unit 33 of this load balancing apparatus after being successfully switched to first object signal cell by mobile terminal at every turn, whether the load detecting this source signal community, load balancing apparatus place is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, no longer need the second processing module 40 to perform related load equilibrium; When the load of this source signal community is more than or equal to load-threshold value, then continue the mobile terminal in the first balanced list to be switched in first object signal cell, until it is empty or first object signal cell does not have resource can with (namely first object signal cell can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the first balanced list.
Further, this first generation unit 31, also for when this first object signal cell is different from the communication pattern of source signal community, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, to generate the first balanced list;
This first sequencing unit 32, also for by the number ascending order arrangement of the mobile terminal in this first balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community;
Mobile terminal in this first balanced list is also switched in first object signal cell for presetting switching number threshold values according to the 3rd by this first switch unit 33 successively.
This first generation unit 31 determines that network data includes the mobile terminal of the cell number of first object signal cell, to generate the first balanced list in the mobile terminal of locking.Communication pattern as source signal community is WCDMA, then the communication pattern of first object signal cell is different from the communication pattern of source signal community, namely the communication pattern of this first object signal cell is other communication pattern except WCDMA, communication pattern as this first object signal cell can be GSM, WLAN, the mobile terminal of the cell number comprising first object signal cell in network data is determined in the mobile terminal then locked in locking module, cell number as first object signal cell comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then according to mobile terminal 6, mobile terminal 7 and mobile terminal 8 generate the first balanced list.
This first sequencing unit 32 is to the number ascending order arrangement of the mobile terminal in the first balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, when communication pattern number is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.The communication pattern comprised as mobile terminal 6 is pattern one, pattern two, totally 2 kinds of communication patterns, the communication pattern that mobile terminal 7 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, the communication pattern that mobile terminal 8 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, then mobile terminal 6 is made number one, because mobile terminal 7 and mobile terminal 8 all comprise 3 kinds of communication patterns, then compare mobile terminal 7 and the signal strength values of mobile terminal 8 in source signal community, the mobile terminal little at the signal strength values of source signal community is come second, the 3rd is come at the mobile terminal that the signal strength values of source signal community is large.
This first switch unit 33 is preset switching number threshold values according to the 3rd and is switched in first object signal cell successively by the mobile terminal in the first balanced list, concrete, in handoff procedure, load balancing apparatus often switches a mobile terminal, if when receiving the acknowledge message of first object signal cell feedback, then think handover success.This first object signal cell when feeding back confirmation message, also corresponding to load balancing apparatus feed back its can continue receive mobile terminal quantity.3rd presets switching number threshold values can be arranged, according to actual needs as being set to 50.
When the mobile terminal in the first balanced list is switched to first object signal cell, when this mobile terminal comprises 3 kinds of communication patterns (one of them is the communication pattern of source signal community), can according to the priority preset (as GSM has precedence over WLAN, WLAN has precedence over LTE, etc.) mobile terminal is switched to the signal cell of corresponding communication pattern.
First switch unit of this load balancing apparatus after being successfully switched to first object signal cell by mobile terminal at every turn, whether the load detecting this source signal community, load balancing apparatus place is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, when the load of this source signal community is more than or equal to load-threshold value, the mobile terminal in the first balanced list is then continued to be switched in first object signal cell, until it is empty or first object signal cell does not have resource can with (namely first object signal cell can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the first balanced list.
With reference to the concrete structure schematic diagram that Figure 10, Figure 10 are the second processing module in Fig. 7.
This second processing module 40 comprises the second generation unit 41, second sequencing unit 42 and the second switch unit 43, second sequencing unit 42 is connected with the second generation unit 41 and the second switch unit 43 respectively;
This second generation unit 41, for when this second echo signal community is different from the communication pattern of source signal community, determine not to be switched in this first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
This second sequencing unit 42, for by the number ascending order arrangement of the mobile terminal in this second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community;
This second switch unit 43, is switched to the mobile terminal in this second balanced list in the second echo signal community successively for presetting switching number threshold values according to second.
This second generation unit 41 is determined not to be switched to first object signal cell in the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community, namely search in the mobile terminal of locking except being switched to first object signal cell and network data includes the mobile terminal of the cell number of the second echo signal community, to generate the second balanced list.The mobile terminal 3 of first object signal cell, mobile terminal 4 and mobile terminal 5 is switched to as above-mentioned, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore mobile terminal 3, mobile terminal 4 and mobile terminal 5 can not added in the second balanced list.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is WCDMA, the communication pattern of the second echo signal community is different from the communication pattern of source signal community, namely the communication pattern of this second echo signal community is other communication pattern except WCDMA, communication pattern as this second echo signal community can be GSM, WLAN, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in locking module, cell number as the second echo signal community comprises cell number 001, 003, 005, search in network data then in the mobile terminal of locking and comprise cell number 001, 003, the mobile terminal of 005, as found out satisfactory mobile terminal 6, mobile terminal 7 and mobile terminal 8, then according to mobile terminal 6, mobile terminal 7 and mobile terminal 8 generate the second balanced list, this second balanced list is as shown in above-mentioned table three.
This second sequencing unit 42 is to the number ascending order arrangement of the mobile terminal in the second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, when communication pattern number is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community.The communication pattern comprised as mobile terminal 6 is pattern one, pattern two, totally 2 kinds of communication patterns, the communication pattern that mobile terminal 7 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, the communication pattern that mobile terminal 8 comprises is pattern one, pattern two, pattern three, totally 3 kinds of communication patterns, then mobile terminal 6 is made number one, because mobile terminal 7 and mobile terminal 8 all comprise 3 kinds of communication patterns, then compare mobile terminal 7 and the signal strength values of mobile terminal 8 in source signal community, the mobile terminal little at the signal strength values of source signal community is come second, the 3rd is come at the mobile terminal that the signal strength values of source signal community is large.
This second switch unit 43 is preset switching number threshold values according to second and is switched in the second echo signal community successively by the mobile terminal in the second balanced list, concrete, in handoff procedure, load balancing apparatus often switches a mobile terminal, if when receiving the acknowledge message of the second echo signal community feedback, then think handover success.This second echo signal community when feeding back confirmation message, also corresponding to load balancing apparatus feed back its can continue receive mobile terminal quantity.This second default number threshold values that switches can be arranged, according to actual needs as being set to 50.
This second switch unit 43 is when being switched to the second echo signal community by the mobile terminal in the second balanced list, when this mobile terminal comprises 3 kinds of communication patterns (one of them is the communication pattern of source signal community), can according to the priority preset (as GSM has precedence over WLAN, WLAN has precedence over LTE, etc.) mobile terminal is switched to the signal cell of corresponding communication pattern.
Second switch unit 43 of this load balancing apparatus after being successfully switched to the second echo signal community at every turn by mobile terminal, whether the load detecting this source signal community, load balancing apparatus place is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing; When the load of this source signal community is more than or equal to load-threshold value, then continue the mobile terminal in the second balanced list to be switched in the second echo signal community, until it is empty or the second echo signal community does not have resource can with (namely the second echo signal community can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the second balanced list.
Further, this second generation unit 41, also for when this second echo signal community is identical with the communication pattern of source signal community, determine not to be switched in this first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
This second sequencing unit 42 is also for arranging the mobile terminal in this second balanced list according to the signal strength values ascending order of this mobile terminal in source signal community;
Mobile terminal in this second balanced list is also switched in the second echo signal community for presetting switching number threshold values according to the 4th by this second switch unit 43 successively.
This second generation unit 41 is determined not to be switched to first object signal cell in the mobile terminal of locking, and network data includes the mobile terminal of the cell number of the second echo signal community, namely search in the mobile terminal of locking except being switched to first object signal cell and network data includes the mobile terminal of the cell number of the second echo signal community, to generate the second balanced list.The mobile terminal 6 of first object signal cell, mobile terminal 7 and mobile terminal 8 is switched to as above-mentioned, even if their network data also comprises the cell number of the second echo signal community, but because they have been switched to first object signal cell, then can not be switched to the second echo signal community again, therefore mobile terminal 6, mobile terminal 7 and mobile terminal 8 can not added in the second balanced list.Communication pattern as source signal community is WCDMA, the communication pattern of first object signal cell is non-WCDMA, the communication pattern of the second echo signal community is identical with the communication pattern of source signal community, namely the communication pattern of this second echo signal community is WCDMA, the mobile terminal of the cell number comprising the second echo signal community in network data is determined in the mobile terminal then locked in locking module, cell number as the second echo signal community comprises cell number 002, 004, 006, as found out mobile terminal 3, the network data of mobile terminal 4 and mobile terminal 5 comprises cell number 002, 004, any one or more in 006, then according to mobile terminal 3, mobile terminal 4 and mobile terminal 5 generate the second balanced list.
This second sequencing unit 42 carries out ascending order arrangement to the mobile terminal in the second balanced list according to the signal strength values of mobile terminal in source signal community, with make follow-up carry out equilibrium switch time, the mobile terminal smaller at the signal strength values of source signal community preferentially can be switched to the second echo signal community.
This second switch unit 43 is preset switching number threshold values according to the 4th and is switched in the second echo signal community successively by the mobile terminal in the second balanced list, concrete, in handoff procedure, second switch unit of load balancing apparatus often switches a mobile terminal, if when receiving the acknowledge message of the second echo signal community feedback, then think handover success.This second echo signal community when feeding back confirmation message, also corresponding to load balancing apparatus feed back its can continue receive mobile terminal quantity.4th presets switching number threshold values can be arranged, according to actual needs as being set to 50.
Second switch unit of this load balancing apparatus after being successfully switched to the second echo signal community at every turn by mobile terminal, whether the load detecting this source signal community, load balancing apparatus place is less than load-threshold value, and (load-threshold value is 1000 mobile terminals, load as this source signal community is 800 mobile terminals, then this source signal community is not transshipped), when the load of this source signal community is less than load-threshold value, terminate this load balancing, when the load of this source signal community is more than or equal to load-threshold value, the mobile terminal in the second balanced list is then continued to be switched in the second echo signal community, until it is empty or the second echo signal community does not have resource can with (namely the second echo signal community can not continue the mobile terminal of reception source signal community again) that the load of source signal community is less than load-threshold value or the second balanced list.
The foregoing is only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize specification of the present invention and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.

Claims (10)

1. a load-balancing method for heterogeneous network, is characterized in that, comprises the following steps:
Obtain the network data of each mobile terminal in source signal community, described network data comprises the cell number of mobile terminal each signal cell residing;
Locking network data comprises the mobile terminal of at least two cell number;
When described source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell;
After the mobile terminal carrying out first object signal cell switches, and described source signal community is when still transshipping, determine not to be switched in described first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
Wherein, described first object signal cell is different from the communication pattern of the second echo signal community.
2. method according to claim 1, is characterized in that, described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community is different from the communication pattern of source signal community; Or described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community is identical with the communication pattern of source signal community.
3. method according to claim 2, it is characterized in that, when described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community different from the communication pattern of source signal community time, described the first default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first to be preset and switches number threshold values, and the number, second that described the second default switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and switched number threshold values;
When described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community identical with the communication pattern of source signal community time, the number, the 3rd of the communication pattern that the cell number that described default first switching condition comprises each signal cell residing for mobile terminal is corresponding is preset and is switched number threshold values, and described the second default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
4. method according to claim 3, it is characterized in that, the described mobile terminal determining the cell number including first object signal cell in network data in the mobile terminal of locking, and according to the first switching condition preset, the step that the mobile terminal determined is switched to first object signal cell is comprised:
When described first object signal cell is identical with the communication pattern of source signal community;
The mobile terminal of the cell number only including first object signal cell in network data is determined, to generate the first balanced list in the mobile terminal of locking;
Mobile terminal in described first balanced list is arranged according to the signal strength values ascending order of this mobile terminal in source signal community;
Preset switching number threshold values according to first the mobile terminal in described first balanced list is switched in first object signal cell successively.
5. method according to claim 4, it is characterized in that, determine not to be switched in described first object signal cell in the described mobile terminal locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and the step mobile terminal determined being switched to the second echo signal community comprises:
When described second echo signal community is different from the communication pattern of source signal community;
Determine not to be switched in described first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
By the number ascending order arrangement of the mobile terminal in described second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community;
Preset switching number threshold values according to second the mobile terminal in described second balanced list is switched in the second echo signal community successively.
6. a load balancing apparatus for heterogeneous network, is characterized in that, this device comprises:
Acquisition module, for obtaining the network data of each mobile terminal of this source signal community, load balancing apparatus place, described network data comprises the cell number of mobile terminal each signal cell residing;
Locking module, comprises the mobile terminal of at least two cell number for locking network data;
First processing module, for when described source signal cell-overload, in the mobile terminal of locking, determine the mobile terminal of the cell number including first object signal cell in network data, and according to the first switching condition preset, the mobile terminal determined is switched to first object signal cell;
Second processing module, for after the first processing module carries out equilibrium, when described source signal community is still transshipped, determine not to be switched in described first object signal cell in the mobile terminal of locking, and in network data, include the mobile terminal of the cell number of the second echo signal community, and according to the second switching condition preset, the mobile terminal determined is switched to the second echo signal community;
Wherein, described first object signal cell is different from the communication pattern of the second echo signal community.
7. device according to claim 6, is characterized in that, described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community is different from the communication pattern of source signal community; Or described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community is identical with the communication pattern of source signal community.
8. device according to claim 7, it is characterized in that, when described first object signal cell is identical with the communication pattern of source signal community, and described second echo signal community different from the communication pattern of source signal community time, described the first default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, first to be preset and switches number threshold values, and the number, second that described the second default switching condition comprises communication pattern corresponding to the cell number of mobile terminal each signal cell residing is preset and switched number threshold values;
When described first object signal cell is different from the communication pattern of source signal community, and described second echo signal community identical with the communication pattern of source signal community time, the number, the 3rd of the communication pattern that the cell number that described default first switching condition comprises each signal cell residing for mobile terminal is corresponding is preset and is switched number threshold values, and described the second default switching condition comprises the signal strength signal intensity of mobile terminal in source signal community, the 4th and presets switching number threshold values.
9. device according to claim 8, is characterized in that, described first processing module comprises the first generation unit, the first sequencing unit and the first switch unit;
Described first generation unit, for when described first object signal cell is identical with the communication pattern of source signal community, the mobile terminal of the cell number only including first object signal cell in network data is determined, to generate the first balanced list in the mobile terminal of locking;
Described first sequencing unit, for arranging the mobile terminal in described first balanced list according to the signal strength values ascending order of this mobile terminal in source signal community;
Described first switch unit, is switched to the mobile terminal in described first balanced list in first object signal cell successively for presetting switching number threshold values according to first.
10. device according to claim 9, is characterized in that, described second processing module comprises the second generation unit, the second sequencing unit and the second switch unit;
Described second generation unit, for when described second echo signal community is different from the communication pattern of source signal community, determine not to be switched in described first object signal cell in the mobile terminal of locking, and include the mobile terminal of the cell number of the second echo signal community in network data, to generate the second balanced list;
Described second sequencing unit, for by the number ascending order arrangement of the mobile terminal in described second balanced list according to communication pattern corresponding to the cell number of each signal cell residing for this mobile terminal, and when the number of communication pattern corresponding to the cell number of mobile terminal each signal cell residing is identical, then arrange by the signal strength values ascending order of this mobile terminal in source signal community;
Described second switch unit, is switched to the mobile terminal in described second balanced list in the second echo signal community successively for presetting switching number threshold values according to second.
CN201310740506.1A 2013-12-27 2013-12-27 A kind of load-balancing method and device of heterogeneous network Active CN104754646B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310740506.1A CN104754646B (en) 2013-12-27 2013-12-27 A kind of load-balancing method and device of heterogeneous network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310740506.1A CN104754646B (en) 2013-12-27 2013-12-27 A kind of load-balancing method and device of heterogeneous network

Publications (2)

Publication Number Publication Date
CN104754646A true CN104754646A (en) 2015-07-01
CN104754646B CN104754646B (en) 2019-05-31

Family

ID=53593603

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310740506.1A Active CN104754646B (en) 2013-12-27 2013-12-27 A kind of load-balancing method and device of heterogeneous network

Country Status (1)

Country Link
CN (1) CN104754646B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356188A (en) * 2018-12-24 2020-06-30 海能达通信股份有限公司 Terminal handover method, communication terminal and storage medium
CN113328955A (en) * 2021-04-20 2021-08-31 北京连山科技股份有限公司 Multi-link load balancing method combining multi-parameter self-adaption

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741850A (en) * 2009-12-25 2010-06-16 北京邮电大学 Multitask concurrent executive system and method for hybrid network service
CN102186208A (en) * 2011-04-14 2011-09-14 北京邮电大学 Terminal system difference based heterogeneous network load distribution method
WO2013135014A1 (en) * 2012-03-13 2013-09-19 中兴通讯股份有限公司 Switch method and device for cells in heterogeneous network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101741850A (en) * 2009-12-25 2010-06-16 北京邮电大学 Multitask concurrent executive system and method for hybrid network service
CN102186208A (en) * 2011-04-14 2011-09-14 北京邮电大学 Terminal system difference based heterogeneous network load distribution method
WO2013135014A1 (en) * 2012-03-13 2013-09-19 中兴通讯股份有限公司 Switch method and device for cells in heterogeneous network

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111356188A (en) * 2018-12-24 2020-06-30 海能达通信股份有限公司 Terminal handover method, communication terminal and storage medium
CN113328955A (en) * 2021-04-20 2021-08-31 北京连山科技股份有限公司 Multi-link load balancing method combining multi-parameter self-adaption
CN113328955B (en) * 2021-04-20 2022-02-22 北京连山科技股份有限公司 Multi-link load balancing method combining multi-parameter self-adaption

Also Published As

Publication number Publication date
CN104754646B (en) 2019-05-31

Similar Documents

Publication Publication Date Title
CN109302720B (en) Method and equipment for selecting wave beam
US8688166B2 (en) Call establishment in highly congested network environment
US7697482B2 (en) Load redistribution method and system for reducing interference in a wireless network
CN103916923B (en) The method, apparatus and system that terminal redirects under a kind of multimode network state
US8447294B2 (en) Method and system for implementing cell self-healing of base station in long term evolution system
US20190379450A1 (en) Communication processing system, communication processing method, base station, and control method and control program thereof
CN102802202A (en) Terminal station accessing method, equipment and system
CN107211335B (en) Cell reselection method and user terminal
JP7198362B2 (en) Load balancing method and equipment
CN104919857A (en) Method and node for reducing handover signaling
CN105636132A (en) Configuration method and system of wireless access point, base station, and user terminal
CN107889066B (en) Cell reselection method, base station and terminal
EP3618496B1 (en) Wireless client sta roaming
CN106535155A (en) Method, device and system for performing wireless roaming of wireless terminal
US10257759B2 (en) Load balancing among wireless access points
CN110611940A (en) Method and equipment for selecting Relay UE
CN104853387A (en) Method and apparatus for performing handover of carrier aggregation mobile station
CN110611944A (en) Method and equipment for reselecting Relay UE
CN106034339A (en) Method and device for blind handover or blind redirection in mobile communication system
US11064406B2 (en) Method for using a short signal identity in communication between a radio terminal and a radio access node, a radio terminal and a radio access node
CN106658600A (en) Load balancing method for wireless local area network (LAN) and wireless access point
CN104955128A (en) Load information transmission method, load information transmission system and network element
CN101873659B (en) The implementation method that measurement report reports and device
CN105657749A (en) Method and apparatus for balancing load between LTE (Long Term Evolution) cells and base station
CN104754646A (en) Heterogeneous network load balancing method and device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant