CN109802873A - EoC load-balancing method and system and EoC local side apparatus - Google Patents
EoC load-balancing method and system and EoC local side apparatus Download PDFInfo
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- CN109802873A CN109802873A CN201711145957.5A CN201711145957A CN109802873A CN 109802873 A CN109802873 A CN 109802873A CN 201711145957 A CN201711145957 A CN 201711145957A CN 109802873 A CN109802873 A CN 109802873A
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Abstract
The present invention provides a kind of EoC load-balancing method and system and EoC local side apparatus, the EoC load-balancing method is applied in the EoC communication system including EoC local side apparatus and EoC terminal device, and the EoC load-balancing method includes: that the EoC local side apparatus includes at least two local side CLT module；Each local side CLT module works in different frequency ranges respectively, and receives and dispatches and synchronize；The EoC terminal device can choose work with the corresponding frequency range of any local side CLT module in the EoC local side apparatus of corresponding communication；The EoC local side apparatus coordinates the EoC terminal device of band under each local side CLT module according to load balancing principle.The present invention not only solves the problem of load balancing of EoC local side apparatus, also achieves the anti-interference of EoC terminal device, greatly improves the communication quality of EoC communication system.
Description
Technical field
The invention belongs to fields of communication technology, are related to a kind of EoC communication system, more particularly to a kind of EoC load balancing
Method and system and EoC local side apparatus.
Background technique
EOC (Ethernet Over Cable) is the access that Ethernet protocol is used based on wired TV coaxial cable net
Technology.The basic principle is that using specific change of medium technology (mainly including impedance transformation, balance/imbalance transformation etc.),
The data-signal for meeting 802.3 series standards is passed through into coaxial cable transmission of registering one's residence.The technology can make full use of cable television
The existing coaxial cable resource of registering one's residence of network, solves the problems, such as the access of last 100m.
With gradually increasing for EoC terminal user (CNU), the more next weight of load of EoC local side apparatus (CLT) only passes through
Increasing new EoC local side apparatus layout can just be alleviated.But it increases EoC local side newly in the EoC system architecture laid to set
It is standby to need to do many adjustment work, it not only will affect EoC system architecture, can also introduce many factors leading to social instability, influence EoC system
Normal use.Moreover, newly-increased EoC local side apparatus layout alleviation this scheme of load pressure is palliative, not permanent solution
The road Jue Zhi.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of EoC load-balancing method and
System and EoC local side apparatus, for solving the problem of load balancing of EoC system.
The present invention provides a kind of EoC load-balancing method, applied to the EoC including EoC local side apparatus and EoC terminal device
In communication system, the EoC load-balancing method includes: that the EoC local side apparatus includes at least two local side CLT module；Each institute
It states local side CLT module and works in different frequency ranges respectively, and receive and dispatch and synchronize；The EoC terminal device can choose work with
The corresponding frequency range of any local side CLT module in the EoC local side apparatus of corresponding communication；The EoC local side apparatus is equal according to load
Weighing apparatus principle coordinates the EoC terminal device of band under each local side CLT module.
In one embodiment of the invention, the load balancing principle includes number of users balance policy；The EoC local side is set
The number of the EoC terminal device of band under the standby each local side CLT module for coordinating itself according to number of users balance policy；Or/and it is described
Load balancing principle includes portfolio balance policy；The EoC local side apparatus coordinates each of itself according to portfolio balance policy
The EoC terminal device of band under local side CLT module.
In one embodiment of the invention, the EoC load-balancing method further include: the EoC local side apparatus control is certainly
Each local side CLT module of body issues the first broadcast notice；The first broadcast notice suggests that each EoC terminal device can be to
Corresponding local side CLT Module registers；Each local side CLT module that the EoC local side apparatus controls itself issues the second broadcast notice；
The second broadcast notice suggests that each EoC terminal device should not be to corresponding local side CLT Module registers；The EoC local side
Each local side CLT module that equipment controls itself issues third broadcast notice；The third broadcast notice suggests corresponding local side CLT
All EoC terminal device solutions registration of band under module；Or/and the EoC local side apparatus controls under itself each local side CLT module
Send out the 4th broadcast notice；The 4th broadcast notice suggests either one or two of band or several EoC under corresponding local side CLT module
Terminal device is registered to corresponding local side CLT module solution.
In one embodiment of the invention, the EoC load-balancing method further include: after the EoC terminal device powers on
The channel information of each local side CLT module in automatically scanning preset monitored band limits；The EoC terminal device assesses each office
Hold the channel quality of CLT module；The EoC terminal device selection channel quality meets the local side CLT module of default registration condition
It is registered.
In one embodiment of the invention, the EoC load-balancing method further include: the EoC terminal device is supervised in real time
Whether the channel quality for surveying current communication channel meets default switching condition；The EoC terminal device is in current communication channel
When channel quality meets default switching condition, solution registration is initiated to the local side CLT module currently registered；Or/and the EoC terminal
Equipment, which reselects channel quality and meets the local side CLT module of the default registration condition, to be registered.
In one embodiment of the invention, the EoC load-balancing method further include: the EoC terminal device is preferentially selected
It selects and has issued the first broadcast notice and channel quality meets the local side CLT module of the default registration condition and registered；It is described
First broadcast notice suggests that each EoC terminal device can be to corresponding local side CLT Module registers；Or/and the EoC terminal
Equipment preferentially selects not issue the second broadcast notice and channel quality meets the local side CLT module of the default registration condition and carries out
Registration；If the EoC terminal device only meets the default registration item under the local side CLT module for having issued the second broadcast notice
Part is then registered in the local side CLT module for having issued the second broadcast notice by force；The second broadcast notice is suggested each
The EoC terminal device should not be to corresponding local side CLT Module registers.
In one embodiment of the invention, the load-balancing method further include: if the EoC terminal device is issuing
It is unsatisfactory for the default switching condition under the local side CLT module of third broadcast notice, then the EoC terminal device refusal is described
The local side CLT module for having issued third broadcast notice carries out solution registration；The third broadcast notice suggests corresponding local side CLT mould
All EoC terminal device solutions registration of band under block；If or/and the EoC terminal device is in the office for having issued the 4th broadcast notice
It is unsatisfactory for the default switching condition under the CLT module of end, then to have issued the 4th broadcast logical described for EoC terminal device refusal
The local side CLT module known carries out solution registration；The 4th broadcast notice suggest under corresponding local side CLT module either one or two of band or
Several EoC terminal devices are registered to corresponding local side CLT module solution.
The present invention mentions also for a kind of EoC SiteServer LBS, and the EoC SiteServer LBS includes: that an EoC local side is set
It is standby；The EoC local side apparatus includes at least two local side CLT module and a processing module；Each local side CLT module distinguishes work
Make in different frequency ranges, and receives and dispatches and synchronize；The processing module is connected with each local side CLT module communication；At least two EoC
Terminal device is connected with EoC local side apparatus communication；The EoC terminal device can choose work with the EoC local side
The corresponding frequency range of any local side CLT module in equipment；The processing module coordinates each local side according to load balancing principle
The EoC terminal device of band under CLT module.
The present invention also provides a kind of EoC local side apparatus, the EoC local side apparatus includes: at least two local side CLT module；Respectively
The local side CLT module works in different frequency ranges respectively, and receives and dispatches and synchronize；One processing module, with each local side CLT module
Communication is connected, and coordinates the EoC terminal device of band under each local side CLT module according to load balancing principle.
In one embodiment of the invention, the load balancing principle includes number of users balance policy；The processing module
Coordinate the number of the EoC terminal device of band under each local side CLT module according to number of users balance policy；Or the load balancing
Principle includes portfolio balance policy；The processing module is coordinated under each local side CLT module according to portfolio balance policy
The EoC terminal device of band.
As described above, EoC load-balancing method of the present invention and system and EoC local side apparatus, have beneficial below
Effect:
The present invention not only solves the problem of load balancing of EoC system, also achieves the anti-interference of EoC terminal device, pole
The earth improves the communication quality of EoC system.
Detailed description of the invention
Fig. 1 is a kind of exemplary structure schematic diagram of EoC communication system described in the embodiment of the present invention.
Fig. 2A is a kind of exemplary flow diagram of EoC load-balancing method described in the embodiment of the present invention.
A kind of exemplary flow signal that Fig. 2 B is the step S220 of EoC load-balancing method described in the embodiment of the present invention
Figure.
Fig. 3 A~3C is a kind of exemplary structure schematic diagram of EoC SiteServer LBS described in the embodiment of the present invention.
Fig. 4 is a kind of working frequency range range of EoC terminal device in EoC SiteServer LBS described in the embodiment of the present invention
Schematic diagram.
Fig. 5 A is a kind of exemplary flow diagram of the communication means of EoC terminal device described in the embodiment of the present invention.
Fig. 5 B is a kind of realization schematic diagram of a scenario of the communication means of EoC terminal device described in the embodiment of the present invention.
Component label instructions
300 EoC SiteServer LBSs
310 EoC local side apparatus
311 local side CLT modules
312 processing modules
320 EoC terminal devices
S210~S230 step
S221~S226 step
S501~S506 step
Specific embodiment
Illustrate embodiments of the present invention below by way of specific specific example, those skilled in the art can be by this specification
Other advantages and efficacy of the present invention can be easily understood for disclosed content.The present invention can also pass through in addition different specific realities
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints and application, without departing from
Various modifications or alterations are carried out under spirit of the invention.
Please refer to attached drawing.It should be noted that only the invention is illustrated in a schematic way for diagram provided in the present embodiment
Basic conception, only shown in schema then with related component in the present invention rather than component count, shape when according to actual implementation
Shape and size are drawn, when actual implementation kenel, quantity and the ratio of each component can arbitrarily change for one kind, and its component cloth
Office's kenel may also be increasingly complex.
Below with reference to embodiment and attached drawing, the present invention is described in detail.
Refering to Figure 1, EoC local side apparatus receives Various types of data, EoC from external network in EoC communication system
The data of corresponding frequency band are transmitted to the branch of user side by the local side CLT module of each frequency range in local side apparatus by coaxial cable
Net is distributed, the data of each frequency range are corresponded into distribution to each frequency range user group by branch's distribution net；It can wrap in each frequency range user group
At least one EoC terminal device is included, and all EoC terminal devices in each frequency range user group work in same frequency range, it is different
EoC terminal device in frequency range user group works in different frequency range.Such as: there is 1~N frequency range user group to respectively correspond and works in 1
~N frequency range (or works in 1~N frequency point, wherein frequency point corresponds to the centre frequency of each frequency range), each in 1 user group of frequency range
EoC terminal device works in frequency range 1, and each EoC terminal device in 2 user group of frequency range works in frequency range 2, frequency range N user
Each EoC terminal device in group works in frequency range N, similarly analogizes.
The present invention improves the EoC communication system for including EoC local side apparatus and EoC terminal device, improved EoC
The load balancing of EoC local side apparatus, and anti-radio frequency interference can be adjusted flexibly in communication system.
The embodiment of the invention provides a kind of EoC load-balancing method, this method can be applied to include EoC local side apparatus and
In the EoC communication system of EoC terminal device, for controlling the load balancing of EoC communication system, guarantee the logical of EoC communication system
Believe quality and resources balance.
Referring to fig. 2 shown in A, the EoC load-balancing method one kind it is exemplary the realization process includes:
S210, EoC local side apparatus include at least two local side CLT module；Each local side CLT module works in not respectively
Same frequency range, and receive and dispatch and synchronize.
Wherein, the EoC local side apparatus supports multiple local side CLT modules simultaneously in different frequency range multi-channel operation, and carries out
The synchronous binding of multichannel, the signal of multiple local side CLT modules can be exported by coaxial cable.The EoC local side apparatus it is more
A local side CLT module supports synchronization mechanism, i.e., same to receive same hair (and claim transmitting-receiving synchronization), i.e., each in same EoC local side apparatus
The local side CLT module synchronization receives or synchronous transmission.Since local side CLT module is worked at the same time in adjacent high-frequency band, such as
Fruit does not have synchronization mechanism, and the hair of a local side CLT module can take in row crosstalk to adjacent local side CLT module, seriously affects and is
The normal work of system.So each local side CLT module of setting of the embodiment of the present invention can be by clock synchronization module or other are same
Step mode realizes synchronous transmitting-receiving, evades adjacent channel transmitting-receiving crosstalk.
S220, EoC terminal device selection work with any local side CLT in the EoC local side apparatus of corresponding communication
The corresponding frequency range of module.Such as: EoC local side apparatus includes N number of local side CLT module, respectively corresponds work 1 to N frequency range, N is
Positive integer more than or equal to 1；Have in 1 user group of frequency range M EoC terminal device (i.e. user), M is just more than or equal to 1
Integer；It can not meet when the k-th EoC terminal device (i.e. user) in 1 user group of frequency range receives severe jamming in frequency range 1
It is required that communication when, k-th EoC terminal device can choose the preferable frequency range of the communication quality into N of frequency range 2 and carry out communication link
It connects, and it is local side CLT module 2 to N that frequency range 2 is corresponding to N, i.e., k-th EoC terminal device is disconnected and local side CLT module 1
Communication connection, then the communication connection with any module of the local side CLT module 2 into N is established, it is realized with this anti-interference.
Further, referring to fig. 2 shown in B, a kind of exemplary realization process of step S220 includes the following steps:
S221, the EoC terminal device power on the letter of each local side CLT module in rear automatically scanning preset monitored band limits
Road information；
S222, the EoC terminal device assess the channel quality of each local side CLT module；
S223, the local side CLT module that the EoC terminal device selection channel quality meets default registration condition are infused
Volume.
Whether S224, the channel quality of the EoC terminal device real-time monitoring current communication channel meet default switching item
Part；
S225, the EoC terminal device is when the channel quality of current communication channel meets default switching condition, to current
The local side CLT module of registration initiates solution registration；Or/and
S226, the EoC terminal device reselect the local side CLT module that channel quality meets the default registration condition
It is registered.
Protection scope of the present invention is not limited to the present embodiment the sequence of the step S221 to S226 enumerated, all according to this hair
The step of bright principle is done sequence is exchanged, increase and decrease, and the schemes such as replacement are included in protection scope of the present invention.
Further, the EoC terminal device preferentially selects to have issued described in the first broadcast notice and channel quality satisfaction
The local side CLT module of default registration condition is registered；The first broadcast notice suggests that each EoC terminal device can be to
Corresponding local side CLT Module registers.Or/and
The EoC terminal device preferentially selects not issuing the second broadcast notice and channel quality meets the default registration item
The local side CLT module of part is registered；If the EoC terminal device is only in the local side CLT module for having issued the second broadcast notice
Under meet the default registration condition, then by force it is described issued the second broadcast notice local side CLT module registered；Institute
It states the second broadcast notice and suggests that each EoC terminal device should not be to corresponding local side CLT Module registers.Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued third broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued third broadcast notice；
The third broadcast notice suggests all EoC terminal device solutions registration of band under corresponding local side CLT module.Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued the 4th broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued the 4th broadcast notice；
The 4th broadcast notice suggests under corresponding local side CLT module either one or two of band or several EoC terminal devices to correspondence
Local side CLT module solution registration.
S230, the EoC local side apparatus are whole according to the EoC that load balancing principle coordinates band under each local side CLT module
End equipment.The EoC terminal device of band refers under the local side CLT module sets with the EoC terminal of local side CLT module communication connection
Standby, each local side CLT module can be established with multiple EoC terminal devices and be communicated to connect, in practical applications, to guarantee to communicate matter
Amount, it is also to have certain limitations that each local side CLT module, which can carry the number of the EoC terminal device of (or lower band),.
Wherein, the load balancing principle includes number of users balance policy；The EoC local side apparatus is according to number of users equilibrium
The number of the EoC terminal device of band under each local side CLT module of policy co-ordination itself.Further, the load balancing principle is also
It may include portfolio balance policy；The EoC local side apparatus coordinates each local side CLT mould of itself according to portfolio balance policy
The EoC terminal device of band under block.
Further, the EoC local side apparatus coordinates the realization of the EoC terminal device of band under each local side CLT module
Process includes the combination of following any one or several modes:
1) each local side CLT module that the EoC local side apparatus controls itself issues the first broadcast notice；First broadcast
Notice suggests that each EoC terminal device can be to corresponding local side CLT Module registers；
2) each local side CLT module that the EoC local side apparatus controls itself issues the second broadcast notice；Second broadcast
Notice suggests that each EoC terminal device should not be to corresponding local side CLT Module registers；
3) each local side CLT module that the EoC local side apparatus controls itself issues third broadcast notice；The third broadcast
Notice suggests all EoC terminal device solutions registration of band under corresponding local side CLT module；
4) each local side CLT module that the EoC local side apparatus controls itself issues the 4th broadcast notice；4th broadcast
Notice suggests under corresponding local side CLT module either one or two of band or several EoC terminal devices to corresponding local side CLT module
Solution registration.
The protection scope of EoC load-balancing method of the present invention be not limited to the present embodiment the step of enumerating execute it is suitable
The increase and decrease of the step of sequence, the prior art that all principles according to the present invention are done, step are replaced realized scheme and are included in
In protection scope of the present invention.
The present invention also provides a kind of EoC SiteServer LBS, the EoC SiteServer LBS may be implemented of the present invention
EoC load-balancing method, but the realization device of EoC load-balancing method of the present invention includes but is not limited to the present embodiment
The structure for the EoC SiteServer LBS enumerated, the malformation for the prior art that all principles according to the present invention are done and is replaced
It changes, is included in protection scope of the present invention.
Referring to shown in Fig. 3 A~3C, the embodiment of the present invention also provides a kind of exemplary structure of EoC SiteServer LBS, institute
Stating EoC SiteServer LBS 300 includes: an EoC local side apparatus 310 and at least one EoC terminal device 320；Each EoC is whole
End equipment 320 is connected with the communication of EoC local side apparatus 310.If the EoC SiteServer LBS 300 includes 2 and the above EoC
Local side apparatus 310, then each EoC local side apparatus 310 can at least one EoC terminal device for being connected with self communication of following band
320.In Fig. 3 B, CLT1, CLT1 and CLTn respectively represent local side CLT module 1, local side CLT module 2 and local side CLT module n；
CNU1 and CNU10 respectively represents EoC terminal device 1 and EoC terminal device 10；CNU16 and CNU25 respectively represents EoC terminal and sets
Standby 16 and EoC terminal device 25；CNUn and CNU n+9 respectively represents EoC terminal device n and EoC terminal device n+9.
The EoC local side apparatus 310 includes at least two local side CLT module 311 and a processing module 312；Each local side
CLT module 311 works in different frequency ranges respectively, and receives and dispatches and synchronize；The processing module 312 and each local side CLT module
Communication is connected, and coordinates the EoC terminal device 320 of band under each local side CLT module according to load balancing principle.
Wherein, the EoC local side apparatus supports multiple local side CLT modules simultaneously in different frequency range multi-channel operation, and carries out
The synchronous binding of multichannel, the signal of multiple local side CLT modules can be exported by coaxial cable.The EoC local side apparatus it is more
A local side CLT module supports synchronization mechanism, i.e., same to receive same hair (and claim transmitting-receiving synchronization), i.e., each in same EoC local side apparatus
The local side CLT module synchronization receives or synchronous transmission.Since local side CLT module is worked at the same time in adjacent high-frequency band, such as
Fruit does not have synchronization mechanism, and the hair of a local side CLT module can take in row crosstalk to adjacent local side CLT module, seriously affects and is
The normal work of system.So each local side CLT module of setting of the embodiment of the present invention can be by clock synchronization module or other are same
Step mode realizes synchronous transmitting-receiving, evades adjacent channel transmitting-receiving crosstalk.
Further, the load balancing principle includes number of users balance policy；The processing module is according to number of users equilibrium
The number of the EoC terminal device of band under each local side CLT module of policy co-ordination；Or the load balancing principle includes portfolio
Balance policy；The processing module is set according to the EoC terminal that portfolio balance policy coordinates band under each local side CLT module
It is standby.
Further, the processing module controls each local side CLT module and issues the first broadcast notice；Described first is wide
It broadcasts notice and suggests that each EoC local side apparatus can be to corresponding local side CLT Module registers；The processing module control is each described
Local side CLT module issues the second broadcast notice；The second broadcast notice suggests that each EoC local side apparatus should not be to corresponding
Local side CLT Module registers；The processing module controls each local side CLT module and issues third broadcast notice；The third is wide
Broadcast all EoC local side apparatus solutions registration that notice suggests band under corresponding local side CLT module；Or/and the processing module control
Each local side CLT module issues the 4th broadcast notice；The 4th broadcast notice suggests band under corresponding local side CLT module
Any one or several EoC terminal devices are registered to corresponding local side CLT module solution.
The EoC terminal device 320 is connected with the EoC local side apparatus 310 communication；The EoC terminal device 320 can be with
Select work in frequency range corresponding with any local side CLT module 311 in the EoC local side apparatus 310.The EoC terminal is set
Standby 320 be wideband terminal, can flexibly work in different frequency ranges, both can be set to lock local side CLT module automatically,
It can be set to the working frequency points that work is specified in network management.For the scene of more local side CLT modules, when EoC terminal device powers on,
It can be set to automatically be scanned designated frequency band range to full frequency band or according to network management setting, monitor EoC local side apparatus
The broadcast message in different channels is issued, while EoC terminal device terminal can assess different channels quality, according to
Terminal channel quality is preferential, next principle of local side load balancing, and preferably noiseless and decaying meets the requirements (i.e. default registration item
Part) high frequency channel module (or local side CLT module) registered.If without suitable high frequency channel it can be selected that EoC is whole
End equipment can choose the minimum low frequency channel module of priority (or local side CLT module) and be registered.Such as: institute referring to fig. 4
Show, EoC terminal device 320 can be with flexible choice work in any frequency range between 5MHz~1300MHz.Meanwhile EoC local side
The communications band of equipment 310 can also cover any 1 or several frequency ranges between 5MHz~1300MHz, wherein and 7.6MHz~
65MHz is primary channel, and 65MHz~1300MHz is extended channel, and primary channel is low frequency, is easy to be interfered, and EoC is whole
Preferably available high band extended channel, finally selects low-frequency range primary channel when end equipment is registered.In practical application, operator's meeting
Distribution actual use frequency range (or frequency point), EoC equipment (including EoC terminal device and EoC local side apparatus) are divided use is configured
The frequency point matched.If the communications band of EoC local side apparatus 310 includes 7.6MHz~65MHz, 65MHz~135MHz, 150MHz~
4 frequency ranges such as 250MHz and 250MHz~370MHz, wherein local side CLT module 1 works in 7.6MHz~65MHz frequency range, office
Hold the work of CLT module 2 in 65MHz~135MHz frequency range, local side CLT module 3 works in 150MHz~250MHz frequency range, local side
CLT module 4 works in 250MHz~370MHz frequency range, then EoC terminal device 320 can be according to the channel matter of above 4 frequency ranges
Amount and related preset condition preferentially select communication quality best or local side CLT module corresponding with itself most matched frequency range into
Row registration.Wherein, related preset condition can be arranged according to practical application.
Since wideband terminal usually not shields shell, it is easy to by extraneous lasting wireless crosstalk (such as GSM letter
Number), seriously affect user experience.The distinctive frequency handover anti-interference function of the present invention can be very good to solve the problems, such as this.Such as
Described previously, wideband terminal can choose channel clean at that time in powering on registration process.During the work time, when EoC end
End equipment has monitored interference, and channel quality deteriorates, and can be acted with retriggered frequency sweep and monitoring, finds clean channel and can
The local side CLT module of registration.When duration of disturbance reaches setting threshold values, EoC terminal device can be to the office currently registered
It holds CLT module to initiate solution registration, then initiates registration request to new-found local side CLT module, be switched to new local side module.
Further, the EoC terminal device powers on each local side CLT module in rear automatically scanning preset monitored band limits
Channel information；The EoC terminal device assesses the channel quality of each local side CLT module；The EoC terminal device selection letter
The local side CLT module that road quality meets default registration condition is registered；The EoC terminal device real-time monitoring present communications letter
Whether the channel quality in road meets default switching condition；The EoC terminal device meets in the channel quality of current communication channel
When default switching condition, solution registration is initiated to the local side CLT module currently registered；Or/and the EoC terminal device reselects
The local side CLT module that channel quality meets the default registration condition is registered.
Further, the EoC terminal device preferentially selects to have issued described in the first broadcast notice and channel quality satisfaction
The local side CLT module of default registration condition is registered；The first broadcast notice suggests that each EoC terminal device can be to
Corresponding local side CLT Module registers.Or/and
The EoC terminal device preferentially selects not issuing the second broadcast notice and channel quality meets the default registration item
The local side CLT module of part is registered；If the EoC terminal device is only in the local side CLT module for having issued the second broadcast notice
Under meet the default registration condition, then by force it is described issued the second broadcast notice local side CLT module registered；Institute
It states the second broadcast notice and suggests that each EoC terminal device should not be to corresponding local side CLT Module registers.Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued third broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued third broadcast notice；
The third broadcast notice suggests all EoC terminal device solutions registration of band under corresponding local side CLT module.Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued the 4th broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued the 4th broadcast notice；
The 4th broadcast notice suggests under corresponding local side CLT module either one or two of band or several EoC terminal devices to correspondence
Local side CLT module solution registration.
Referring to shown in Fig. 5 A, one kind that the embodiment of the present invention also provides a kind of communication means of EoC terminal device is exemplary
Process, comprising:
S501, the EoC terminal device scan the channel information of each frequency range in preset monitored band limits；The default frequency
Segment limit is selected from 5MHz~1300MHz；The default band limits can be the band segment range in 5MHz~1300MHz,
It is also possible to whole band limits, can also be range made of combined by several sections of discontinuous frequency ranges, or meet default
The set of 1 section or several sections band limits of condition or rule.
S502, the EoC terminal device assess the channel quality of each frequency range；
S503, the first frequency range that the EoC terminal device selection channel quality meets default registration condition are registered；Institute
Stating default registration condition can be configured according to the actual application, and setting principle is: according to the channel matter of EoC terminal device
Amount is preferential, next principle of the load balancing of EoC local side apparatus, preferably noiseless and decaying meets the requirements (i.e. default registration item
Part) high frequency channel module (or local side CLT module) registered；If without suitable high frequency channel it can be selected that EoC is whole
End equipment can choose the minimum low frequency channel module of priority (or local side CLT module) and be registered.
Whether S504, the channel quality of the first frequency range described in the EoC terminal device real-time monitoring meet default switching item
Part；The default switching condition can also be configured according to the actual application, and setting principle is: according to EoC terminal device
Channel quality it is preferential, next principle of the load balancing of EoC local side apparatus, preferably noiseless and decaying meets the requirements (i.e. pre-
If registration condition) high frequency channel module (or local side CLT module) registered；If can be selected without suitable high frequency channel
It selects, EoC terminal device can choose the minimum low frequency channel module of priority (or local side CLT module) and be registered.
S505, if satisfied, then the EoC terminal device is registered from the first frequency range solution；If the EoC terminal device is
It was found that meet the second frequency range of default registration condition, then the EoC terminal device is from Xiang Suoshu after the first frequency range solution registration
Second frequency range is registered；First frequency range and the second frequency range can be between 5MHz~1300MHz.
S506, otherwise the EoC terminal device still works in first frequency range.
The exemplary realization process of the communication means of the EoC terminal device can also include:
The EoC terminal device preferentially selects to have issued the first broadcast notice and channel quality meets the default registration item
The local side CLT module of part is registered；The first broadcast notice suggests that each EoC terminal device can be to corresponding local side
CLT Module registers；Or/and
The EoC terminal device preferentially selects not issuing the second broadcast notice and channel quality meets the default registration item
The local side CLT module of part is registered；If the EoC terminal device is only in the local side CLT module for having issued the second broadcast notice
Under meet the default registration condition, then by force it is described issued the second broadcast notice local side CLT module registered；Institute
It states the second broadcast notice and suggests that each EoC terminal device should not be to corresponding local side CLT Module registers；Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued third broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued third broadcast notice；
The third broadcast notice suggests all EoC terminal device solutions registration of band under corresponding local side CLT module；Or/and
It is cut if the EoC terminal device is unsatisfactory for described preset under the local side CLT module for having issued the 4th broadcast notice
Condition is changed, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued the 4th broadcast notice；
The 4th broadcast notice suggests under corresponding local side CLT module either one or two of band or several EoC terminal devices to correspondence
Local side CLT module solution registration.
The protection scope of the communication means of EoC terminal device of the present invention is not limited to the present embodiment the step of enumerating and holds
The increase and decrease of the step of row sequence, the prior art that all principles according to the present invention are done, step are replaced realized scheme and are all wrapped
It includes within the scope of the present invention.
The present invention not only solves the problem of load balancing of EoC system, also achieves the anti-interference of EoC terminal device, pole
The earth improves the communication quality of EoC system.
In conclusion the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of EoC load-balancing method, applied to include EoC local side apparatus and EoC terminal device EoC communication system in,
It is characterized in that, the EoC load-balancing method includes:
The EoC local side apparatus includes at least two local side CLT module；Each local side CLT module works in different frequencies respectively
Section, and receive and dispatch and synchronize；
The EoC terminal device can choose work with any local side CLT module pair in the EoC local side apparatus of corresponding communication
The frequency range answered；
The EoC local side apparatus coordinates the EoC terminal device of band under each local side CLT module according to load balancing principle.
2. EoC load-balancing method according to claim 1, it is characterised in that: the load balancing principle includes user
Number balance policy；The EoC local side apparatus coordinates the EoC of band under itself each local side CLT module according to number of users balance policy
The number of terminal device；Or/and the load balancing principle includes portfolio balance policy；The EoC local side apparatus is according to industry
Business amount balance policy coordinates the EoC terminal device of band under itself each local side CLT module.
3. EoC load-balancing method according to claim 1, which is characterized in that further include:
Each local side CLT module that the EoC local side apparatus controls itself issues the first broadcast notice；The first broadcast notice is built
Discussing each EoC terminal device can be to corresponding local side CLT Module registers；
Each local side CLT module that the EoC local side apparatus controls itself issues the second broadcast notice；The second broadcast notice is built
Discussing each EoC terminal device should not be to corresponding local side CLT Module registers；
Each local side CLT module that the EoC local side apparatus controls itself issues third broadcast notice；The third broadcast notice is built
Discuss all EoC terminal device solutions registration of band under corresponding local side CLT module；Or/and
Each local side CLT module that the EoC local side apparatus controls itself issues the 4th broadcast notice；The 4th broadcast notice is built
Either one or two of band or several EoC terminal devices under corresponding local side CLT module is discussed to infuse to corresponding local side CLT module solution
Volume.
4. EoC load-balancing method according to claim 1, which is characterized in that further include:
The channel information of each local side CLT module in the EoC terminal device scanning preset monitored band limits；
The EoC terminal device assesses the channel quality of each local side CLT module；
The local side CLT module that the EoC terminal device selection channel quality meets default registration condition is registered.
5. EoC load-balancing method according to claim 4, which is characterized in that further include:
Whether the channel quality of the EoC terminal device real-time monitoring current communication channel meets default switching condition；
The EoC terminal device is when the channel quality of current communication channel meets default switching condition, to the office currently registered
CLT module is held to initiate solution registration；Or/and
The EoC terminal device, which reselects channel quality and meets the local side CLT module of the default registration condition, to be registered.
6. EoC load-balancing method according to claim 4, which is characterized in that further include:
The EoC terminal device preferentially selects to have issued the first broadcast notice and channel quality meets the default registration condition
Local side CLT module is registered；The first broadcast notice suggests that each EoC terminal device can be to corresponding local side CLT
Module registers；Or/and
The EoC terminal device preferentially selects not issuing the second broadcast notice and channel quality meets the default registration condition
Local side CLT module is registered；If the EoC terminal device is only full under the local side CLT module for having issued the second broadcast notice
The foot default registration condition is then registered in the local side CLT module for having issued the second broadcast notice by force；Described
Two broadcast notices suggest that each EoC terminal device should not be to corresponding local side CLT Module registers.
7. load-balancing method according to claim 5, which is characterized in that further include:
If the EoC terminal device is unsatisfactory for the default switching item under the local side CLT module for having issued third broadcast notice
Part, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued third broadcast notice；It is described
Third broadcast notice suggests all EoC terminal device solutions registration of band under corresponding local side CLT module；Or/and
If the EoC terminal device is unsatisfactory for the default switching article under the local side CLT module for having issued the 4th broadcast notice
Part, then the EoC terminal device refusal carries out solution registration in the local side CLT module for having issued the 4th broadcast notice；It is described
4th broadcast notice suggests under corresponding local side CLT module either one or two of band or several EoC terminal devices to corresponding office
Hold the registration of CLT module solution.
8. a kind of EoC SiteServer LBS, which is characterized in that the EoC SiteServer LBS includes:
One EoC local side apparatus；The EoC local side apparatus includes at least two local side CLT module and a processing module；Each office
End CLT module works in different frequency ranges respectively, and receives and dispatches and synchronize；The processing module is communicated with each local side CLT module
It is connected；
At least two EoC terminal device is connected with EoC local side apparatus communication；The EoC terminal device can choose work
In frequency range corresponding with any local side CLT module in the EoC local side apparatus；
The processing module coordinates the EoC terminal device of band under each local side CLT module according to load balancing principle.
9. a kind of EoC local side apparatus, which is characterized in that the EoC local side apparatus includes:
At least two local side CLT module；Each local side CLT module works in different frequency ranges respectively, and receives and dispatches and synchronize；
One processing module is connected with each local side CLT module communication, coordinates each local side CLT according to load balancing principle
The EoC terminal device of band under module.
10. EoC local side apparatus according to claim 9, it is characterised in that: the load balancing principle includes that number of users is equal
Weighing apparatus strategy；The processing module coordinates the EoC terminal device of band under each local side CLT module according to number of users balance policy
Number；Or the load balancing principle includes portfolio balance policy；The processing module is coordinated according to portfolio balance policy
The EoC terminal device of band under each local side CLT module.
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