CN102215473B - Information interaction method, system and device for hierarchical network system - Google Patents
Information interaction method, system and device for hierarchical network system Download PDFInfo
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- CN102215473B CN102215473B CN201010145591.3A CN201010145591A CN102215473B CN 102215473 B CN102215473 B CN 102215473B CN 201010145591 A CN201010145591 A CN 201010145591A CN 102215473 B CN102215473 B CN 102215473B
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Abstract
The invention discloses an information interaction method for a hierarchical network system. The method comprises the following steps of: receiving base station attribute information from a base station, wherein the base station attribute information comprises one or more kinds of base station type information, synchronization information, coverage information and access information; and performing configuration according to the base station attribute information. By the method, the optimization of synchronization, interference control, load balancing, switching and the like can be effectively supported, and in addition, various scenes comprising the configuration scenes of various novel base stations such as Pico, relay and the like can be effectively supported. Simultaneously, interacted information not only can be utilized by the base station, but also can be utilized by a terminal to optimize certain processes.
Description
Technical field
The present invention relates to communication technical field, particularly the method, system and device of information interaction in a kind of hierarchical network system.
Background technology
In mobile communications network, along with the growing requirement to data rate and covering, traditional provides the method for access can not meet the demands with macro base station, adopt cell splitting, and can be good at addressing this is that at hot zones or some lower powered base stations (Home/Pico/Femeto/Relay) of indoor deployment.This lower powered base station is a kind of base station equipment being applied under family's indoor environment, working environment or other little overlay environment, can make operator that high data rate, attractive business are more cheaply provided more.
Less to relevant interference controlling mechanism research in hierarchical network at present, also there is no corresponding information interaction mechanism, only at HeNB, synchronously study in mechanism, proposition can be used the synchronisation relevant layers information of eating dishes without rice or wine, wherein, this information only comprises the synchronous number of plies of base station and synchronous information whether.
The shortcoming that prior art exists is can only guarantee at present the enforcement of synchronization scenario, for all cannot effectively supporting in fields such as disturbing control, load balancing, user mobility enhancing.In addition, in prior art, also only considered HeNB deployment scenario, for the deployment scenario of the Novel base stations such as Pico, relay, all cannot support.Secondly, only considered at present the utilizable information of base station side, terminal behavior cannot be optimized.
Summary of the invention
Object of the present invention is intended at least solve one of above-mentioned technological deficiency, has proposed the method, system and device of information interaction in a kind of hierarchical network system.
For achieving the above object, one aspect of the present invention proposes the method for information interaction in a kind of hierarchical network system, comprise the following steps: receive the base station property information that base station sends, wherein, described base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information; According to described base station property information, be configured.
The embodiment of the present invention has also proposed the system of information interaction in a kind of hierarchical network system, comprise base station and terminal/adjacent base station, described base station, be used for sending base station property information, wherein, described base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information; Described terminal/adjacent base station, for being configured according to described base station property information.
The embodiment of the present invention has also proposed a kind of base station, comprise receiver module and configuration module, described receiver module, the base station property information sending for receiving neighbor bs, wherein, described base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information; Described configuration module, for receiving control, load balancing, switching, power to control or Inter-Cell Interference Coordination according to described base station property information.
The embodiment of the present invention has also proposed a kind of terminal, comprise receiver module and configuration module, described receiver module, the base station property information sending for receiving neighbor bs, wherein, described base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information; Described configuration module, carries out community selection, switching, power control mechanism selection or measures reporting mechanism to select according to described base station property information.
The present invention can not only support synchronously, disturb the optimization of control, load balancing, switching etc. effectively, can also effectively support in addition the various scenes in hierarchical network, comprises that various Novel base stations are as the deployment scenario of Pico, relay etc.The present invention is simultaneously for mutual information, and not only base station can utilize, and terminal also can utilize these information to carry out the optimization of some process.
The aspect that the present invention is additional and advantage in the following description part provide, and part will become obviously from the following description, or recognize by practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will become from the following description of the accompanying drawings of embodiments and obviously and easily understand, wherein:
Fig. 1 is the method flow diagram of information interaction in the hierarchical network system of the embodiment of the present invention;
Fig. 2 is the schematic diagram of switching behavior of the optimization terminal of the embodiment of the present invention one;
Fig. 3 is the schematic diagram that the community of the optimization terminal of the embodiment of the present invention two is selected;
Fig. 4 is the schematic diagram that the power of the optimization terminal of the embodiment of the present invention three is controlled;
Fig. 5 is the schematic diagram that the terminal measurement of the embodiment of the present invention four reports mechanism to select;
Fig. 6 is the schematic diagram that interference coordination is carried out in the base station of the embodiment of the present invention five;
Fig. 7 is the schematic diagram that power control is carried out in the base station of the embodiment of the present invention six;
Fig. 8 is the schematic diagram that the receiving of the optimization base station of the embodiment of the present invention seven is switched;
Fig. 9 is the structure chart of embodiment of the present invention base station;
Figure 10 is the structure chart of embodiment of the present invention terminal.
Embodiment
Describe embodiments of the invention below in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has the element of identical or similar functions from start to finish.Below by the embodiment being described with reference to the drawings, be exemplary, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
As shown in Figure 1, the method flow diagram for information interaction in the hierarchical network system of the embodiment of the present invention, comprises the following steps:
Step S101, terminal/adjacent base station receives the base station property information that base station sends, and wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.Wherein, terminal/adjacent base station can be managed for configuration according to the different information in base station property information, some information is necessary for some configuration, and be not necessary for other configurations, therefore can comprise one or more in base station type information, syncsort information, covering category information and access category information.
Wherein, base station type information mainly represents main base station type, and applying at present more has macro/Pico/Femto/Relay several, considers the future development of hierarchical network and emerging in large numbers of Novel base station, need to retain some extension bits.
Whether wherein, syncsort information spinner will provide the information of sync correlation, includes but not limited to following information: synchronous; Whether there is the high accuracy synchronizers such as GPS; The synchronization mechanism if use layering is eated dishes without rice or wine, need to provide which layer that current base station is positioned at synchronization mechanism.
Wherein, cover the covering size that category information mainly represents base station, can directly indicate and cover size, also can indicate base station transmitting power size, can be for covering order of magnitude information or power control information etc.
Wherein, access category information mainly represents the access capability that base station is current.Include but not limited to following information, whether receiving ability has reached the upper limit; The main terminal mobility scene of supporting---high-speed mobile, general mobile, accurate static etc.
In one embodiment of the invention, broadcast transmission base station property information can be passed through in base station; Or base station sends base station property information by the special interface between base station; Or base station first sends to terminal by base station property information, terminal sends to other base stations by base station property information again.
Step S102, terminal/adjacent base station is configured according to base station property information.
Wherein, if terminal, terminal reads base station property information, and selects suitable terminal behavior to include but not limited to following several aspect according to relevant information:
-community is selected, and terminal is according to the mobility feature of self, and in conjunction with the type in base station information, coverage information and access information, select suitable community resident.
-to switch, terminal is according to the mobility feature of self, and in conjunction with the type in base station information, coverage information and access information, carry out corresponding handover measurement and report.
-power control mechanism is selected, and terminal, according to layer information and the base station property of environment of living in, is selected suitable uplink power control mechanism, and configured suitable power.
-measurement reports mechanism to select, and end, according to layer information and the base station property of environment of living in, is selected suitable measurement and reports mechanism.
The attribute information of adjacent base station is read in base station, and the coordination of carrying out between base station according to relevant information is controlled.
Wherein, if adjacent base station, adjacent base station reads relevant information when start, and in running, again reads as required and upgrade.The base station is here generally low power nodes base station.Wherein, corresponding base station behavior includes but not limited to following several aspect:
-to receive and control, base station is according to the characteristic of base station property information and terminal, and business or mobility etc. judges whether user is applicable to receiving.
-load balancing, base station is according to information on load comprising in base station property information etc., and the scheduling of the coordinates user such as the traffic performance of terminal or switching reach the object of minizone load balancing.
-to switch, class, according to base station property information, is accessed in base station, measurement, decision-making that covering class etc. is switched.
-power is controlled, and base station, according to the base station property information of this base station user's service quality and adjacent base station, is adjusted the transmitted power of this base station or coordinated the transmitted power of each adjacent base station.
-Inter-Cell Interference Coordination, base station is according to the base station property information of this base station user's service quality and adjacent base station, adjusts and between resource that this base station takies or base station, coordinates the resource that takies, reaches the object of interference mitigation.
In order to have clearer understanding to said method of the present invention, below the mode with specific embodiment is introduced said method, but it should be noted that following examples are only the preferred embodiment of the present invention, is not that the present invention only can realize by following examples.
Embodiment mono-,
Utilize in this embodiment said method to optimize the switching behavior of terminal.Wherein, handoff procedure can be divided into three phases: measurement, decision-making and execution.In the handover measurement stage, generally by terminal, complete the measurement to down link, comprise the signal strength signal intensity of signal quality, this community and neighbor cell.Decision phase switching, measurement result and predetermined threshold value are determined to whether should start switching more afterwards.In the execution phase, terminal enters switching state, adds or exits, or complete direct-cut operation for new base station of soft handover.As shown in Figure 2, the schematic diagram for the switching behavior of the optimization terminal of the embodiment of the present invention one, comprises the following steps:
Step S201, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S202, base station broadcast sends base station property information.
Step S203, terminal reads the base station property information of each base station.
Step S204, terminal is according to the access category information in base station property information and/or cover category information and judge which base station is not suitable for own access and by its eliminating, for example suppose that base station is to receive saturation condition, terminal is not temporarily got rid of this base station as the base station consideration of switching from Neighboring Cell List, for example suppose that again user is at a high speed, adjacent cell base station is low-power small-coverage base station, and terminal is not temporarily got rid of this base station as the base station consideration of switching from Neighboring Cell List.
Step S205, preferably, terminal also judges access priority according to the service conditions of oneself from the base station type information receiving, suppose the service of many executing datas of terminal, base station that can be using base stations such as pico, femto as priority access, if terminal is carried out voice service more, can allow terminal priority access macro base station.
Step S206, after the base station of terminal in completing neighbor cell list selected, the metrical information of the base station after reporting these to select, does not report reporting of relevant measurement and measuring amount to the base station excluding.According to the result of step S205, terminal to report neighbor base station access priority.
Step S207, handover decisions is carried out according to the metrical information of terminal to report in base station, and for the base station being excluded, terminal is reporting information not, and the processing of these information also can be saved in base station.
Embodiment bis-,
The community that utilizes the present invention to optimize terminal is selected.The behavior that community is selected and gravity treatment is UE, once UE has chosen PLMN, will carry out community selection course, reside in some communities of this PLMN.As shown in Figure 3, the schematic diagram for the community of the optimization terminal of the embodiment of the present invention two is selected, comprises the following steps:
Step S301, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S302, base station broadcast sends base station property information.
Step S303, terminal reads the base station property information of each base station.
Step S304, terminal judges that according to the access category information in base station property information and/or covering category information which base station is not suitable for the own resident and temporary transient base station of not selecting as community that it is got rid of from Neighboring Cell List.For example whether base station is inaccessible, whether be CSG etc., more for example suppose that user is that neighbor cell base station is low-power small-coverage base station at a high speed, terminal is temporarily got rid of this base station the base station of not selecting as community from Neighboring Cell List, avoids occurring frequent cell reselection.
Step S305, preferably, terminal also judges access priority according to the service conditions of oneself from the base station type information receiving, suppose the service of many executing datas of terminal, base station that can be using base stations such as pico, femto as priority access, if terminal is carried out voice service more, can allow terminal priority access macro base station.
Step S306, after the base station of terminal in completing neighbor cell list selected, searches for remaining cell base station whether applicable resident, selects suitable community resident.
Embodiment tri-,
The power that utilizes the present invention to optimize terminal is controlled, and as shown in Figure 4, the schematic diagram for the terminal of the embodiment of the present invention three is carried out power control mechanism selection, comprises the following steps:
Step S401, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S402, base station broadcast sends base station property information.
Step S403, terminal reads the base station property information of each base station.
Step S404, terminal is selected power control mechanism according to the base station type information in base station property information.As belong to CSG community, use the power control mechanism of CSG community; Belong to pico community, use the power control mechanism of pico community; Belong to macrocell, use conventional power control mechanism etc.
Embodiment tetra-,
Utilize the present invention to carry out terminal measurement report mechanism and select, as shown in Figure 5, for terminal measurements of the embodiment of the present invention four reports the schematic diagram of mechanism selection, comprise the following steps:
Step S501, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S502, base station broadcast sends base station property information.
Step S503, terminal reads the base station property information of each base station.
Step S504, terminal utilizes the measurement of base station property information to report mechanism to select.As terminal judges that according to the base station property information receiving which base station is not suitable for oneself access, as highspeed user is not suitable for being linked into low-power small-coverage base station, can select temporarily this base station to be got rid of from Neighboring Cell List, when neighbor base station is measured, or not these deleted base stations, or select the information of reporting measurement not after these base station measurements.Save measurement to these base station informations, process or report the expense taking.
Embodiment five,
Base station utilizes base station property information to carry out interference coordination, as shown in Figure 6, for the base station of the embodiment of the present invention five, carries out the schematic diagram of interference coordination, comprises the following steps:
Step S601, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S602, each base station broadcast sends the base station property information of each base station, or sends by other means.
Step S603, the base station property information of each adjacent base station is read in base station.
Step S604, interference coordination mechanism is selected according to the attribute information of self and adjacent base station in base station.Between base station, according to information, adjust in time transmitting power or the frequency band distributing by adjustment or subframe and avoid the interference to user, or by other mode avoid interferences of empty minute.If for example this base station is HeNB, there is adjacent area, consult to reach resource with adjacent area and distribute, if this base station is HeNB, there is not adjacent area, can use whole system bandwidth.
Embodiment six,
Base station utilizes base station property information to carry out power control, and as shown in Figure 7, the schematic diagram for power control is carried out in the base station of the embodiment of the present invention six, comprises the following steps:
Step S701, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S702, each base station broadcast sends the base station property information of each base station, or sends by other means.
Step S703, the base station property information of each adjacent base station is read in base station.
Step S704, base station obtains down transmitting power information and the uplink power control information of each base station from cover category information.As base station obtains the down transmitting power information of adjacent base station and up power control information, up expectation received power, up IOT etc.
Step S705, base station utilizes power control information Modulating Power or power contorl parameters.As base station, according to the up expectation received power of adjacent base station or up IOT, adjust up expectation received power, path loss penalty coefficient of this base station etc.
Embodiment seven,
Base station utilizes the optimization of base station property information to receive handover mechanism, and as shown in Figure 8, the schematic diagram for the receiving handover mechanism of the optimization base station of the embodiment of the present invention seven, comprises the following steps:
Step S801, base station start or adjustment, and the base station property information of configuration oneself.Wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.
Step S802, each base station broadcast sends the base station property information of each base station, or sends by other means.
Step S803, the base station property information of each adjacent base station is read in base station.
Step S804, base station judges according to the access category information in the base station property information of adjacent base station and/or covering category information which base station is which terminal be not suitable for accessing.For example suppose that certain target BS is for receiving saturation condition, source base station is not temporarily got rid of this base station as the base station consideration of switching from Neighboring Cell List, for example suppose that again user is at a high speed, adjacent cell base station is low-power small-coverage base station, and source base station is temporarily got rid of this base station the base station consideration of not switching as this highspeed user from Neighboring Cell List.
Step S805, preferably, base station judges from the base station type information receiving according to the service conditions of terminal switches priority, suppose the service of many executing datas of UE, the base station that source base station can be using base stations such as pico, femto as preferential switching, if UE carries out voice service more, can allow UE preferentially be switched to macro base station.
Step S806, Neighboring Cell List is upgraded according to judgement in base station.
Step S807, the decision-making that switch according to the metrical information of terminal to report and adjacent area list information base station.In other embodiments of the invention, the information on load that can also comprise in category information according to access between base station, the switching of coordinates user, reaches the object of minizone load balancing.
The embodiment of the present invention has also proposed the system of information interaction in a kind of hierarchical network system, comprises base station 100 and terminal/adjacent base station 200.Base station 100 is for sending base station property information, and wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.Terminal/adjacent base station 200 is for being configured according to base station property information.
In one embodiment of the invention, base station 100 is by broadcast transmission base station property information; Or base station 100 sends described base station property information by the special interface between base station; Or base station 100 first sends to terminal by base station property information, terminal sends to other base stations by base station property information again.
Wherein, terminal can be carried out community selection, switching according to base station property information, power control mechanism is selected or measurement reports mechanism to select.Adjacent base station can receive control, load balancing, switching, power to control or Inter-Cell Interference Coordination according to base station property information.
As shown in Figure 9, be the structure chart of embodiment of the present invention base station, this base station 400 comprises receiver module 410 and configuration module 420.The base station property information that receiver module 410 sends for receiving neighbor bs, wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.Configuration module 420 is for receiving control, load balancing, switching, power to control or Inter-Cell Interference Coordination according to described base station property information.
In one embodiment of the invention, configuration module 420 is according to the base station property Information Selection interference coordination mechanism of self and adjacent base station.
In one embodiment of the invention, configuration module 420 is according to the down transmitting power information of adjacent each base station and uplink power control information Modulating Power or power parameter.
In one embodiment of the invention, configuration module 420 judges according to the access category information in described base station property information and/or covering category information which base station is which terminal be not suitable for accessing, and upgrade Neighboring Cell List according to judgement, and receive control according to the metrical information of terminal to report and described Neighboring Cell List.
As shown in figure 10, be the structure chart of embodiment of the present invention terminal, this terminal 500 comprises receiver module 510 and configuration module 520.The base station property information that receiver module 510 sends for receiving neighbor bs, wherein, base station property information comprises one or more in base station type information, syncsort information, covering category information and access category information.Configuration module 520 carries out community selection, switching, power control mechanism selection or measures reporting mechanism to select according to base station property information.
In one embodiment of the invention, configuration module 520 is according to the access category information in base station property information and/or cover category information and judge which base station is not suitable for own access and by its eliminating, and the metrical information that reports the base station of selecting, wherein the base station of getting rid of is not reported.
In one embodiment of the invention, configuration module 520 is according to the access category information in base station property information and/or cover category information and judge which base station is not suitable for own resident and it is got rid of from Neighboring Cell List not to the base station as community selection, and after the base station in completing neighbor cell list selects, select suitable community resident.
In one embodiment of the invention, configuration module 520 is selected power control mechanism according to the base station type information in base station property information.
The present invention can not only support synchronously, disturb the optimization of control, load balancing, switching etc. effectively, can also effectively support in addition the various scenes in hierarchical network, comprises that various Novel base stations are as the deployment scenario of Pico, relay etc.The present invention is simultaneously for mutual information, and not only base station can utilize, and terminal also can utilize these information to carry out the optimization of some process.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is by claims and be equal to and limit.
Claims (17)
1. a method for information interaction in hierarchical network system, is characterized in that, comprises the following steps:
Receive the base station property information that base station sends, wherein, described base station property information comprises base station type information, syncsort information, covers category information and access category information;
Wherein, described base station type information is used for representing base station type;
Described syncsort information, for providing the information of sync correlation, comprises following information: whether synchronous; Whether there is GPS high-precise synchronization equipment; The synchronization mechanism if use layering is eated dishes without rice or wine, provides which layer that current base station is positioned at synchronization mechanism;
Described covering category information, for representing the covering size of base station, comprises following information: indication covers big or small information, and the information of indication base station transmitting power size, covers order of magnitude information or power control information;
Described access category information, for representing the access capability that base station is current, comprises following information: whether receiving ability has reached the upper limit, the terminal mobility scene of support; With
According to described base station property information, be configured,
Wherein: when receive base station property information that base station sends be terminal time, described terminal according to described base station property information carry out community selection, switching, power control mechanism is selected or measure and report mechanism selection;
Wherein: when receive base station property information that base station sends be adjacent base station time, described adjacent base station is received control, load balancing, switching, power control or Inter-Cell Interference Coordination according to described base station property information;
Wherein: the service conditions of described terminal basis oneself is determined access priority from the base station type information receiving, and gives described base station by described access priority information reporting;
Described base station is that described terminal is switched according to described access priority information.
2. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, the base station property information that described base station sends comprises:
Described base station is by base station property information described in broadcast transmission;
Or described base station sends described base station property information by the special interface between base station;
Or described base station first sends to terminal by described base station property information, described terminal sends to other base stations by described base station property information again.
3. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described terminal is switched and comprised according to described base station property information:
Described terminal is according to the access category information in described base station property information and/or cover category information and judge which base station is not suitable for own access and by its eliminating;
The metrical information of the base station that described terminal to report is selected, does not report the base station of getting rid of.
4. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described terminal is carried out community according to described base station property information and selected to comprise:
Described terminal is according to the access category information in described base station property information and/or cover category information and judge which base station is not suitable for own resident and it is got rid of from Neighboring Cell List not to the base station as community selection;
After the base station of described terminal in completing neighbor cell list selected, select suitable community resident.
5. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described terminal is carried out power control mechanism according to described base station property information and selected to comprise:
Described terminal is selected power control mechanism according to the base station type information in described base station property information.
6. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described adjacent base station carries out interference coordination according to described base station property information and comprises:
Described adjacent base station is according to the base station property Information Selection interference coordination mechanism of self and described base station.
7. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described adjacent base station carries out power control according to described base station property information and comprises:
Described adjacent base station obtains the base station property information of described base station and other adjacent base stations, and obtains down transmitting power information and the uplink power control information of each base station;
Described adjacent base station is according to the down transmitting power information of described each base station and uplink power control information Modulating Power or power parameter.
8. the method for information interaction in hierarchical network system as claimed in claim 1, is characterized in that, described adjacent base station is received to control according to described base station property information and comprised:
Described adjacent base station obtains the base station property information of described base station and other adjacent base stations;
Described adjacent base station judges according to the access category information in described base station property information and/or covering category information which base station is which terminal be not suitable for accessing, and upgrades Neighboring Cell List according to judgement;
Described adjacent base station is received control according to the metrical information of terminal to report and described Neighboring Cell List.
9. a system for information interaction in hierarchical network system, is characterized in that, comprises base station and terminal/adjacent base station,
Described base station, for sending base station property information, wherein, described base station property information comprises base station type information, syncsort information, covers category information and access category information;
Wherein, described base station type information is used for representing base station type;
Described syncsort information, for providing the information of sync correlation, comprises following information: whether synchronous; Whether there is GPS high-precise synchronization equipment; The synchronization mechanism if use layering is eated dishes without rice or wine, provides which layer that current base station is positioned at synchronization mechanism;
Described covering category information, for representing the covering size of base station, comprises following information: indication covers big or small information, and the information of indication base station transmitting power size, covers order of magnitude information or power control information;
Described access category information, for representing the access capability that base station is current, comprises following information: whether receiving ability has reached the upper limit, the terminal mobility scene of support; Described terminal/adjacent base station, for being configured according to described base station property information,
Wherein: when receive base station property information that base station sends be terminal time, described terminal according to described base station property information carry out community selection, switching, power control mechanism is selected or measure and report mechanism selection;
Wherein: when receive base station property information that base station sends be adjacent base station time, described adjacent base station is received control, load balancing, switching, power control or Inter-Cell Interference Coordination according to described base station property information;
Wherein: the service conditions of described terminal basis oneself is determined access priority from the base station type information receiving, and gives described base station by described access priority information reporting;
Described base station is that described terminal is switched according to described access priority information.
10. the system of information interaction in hierarchical network system as claimed in claim 9, is characterized in that, described base station is by base station property information described in broadcast transmission;
Or described base station sends described base station property information by the special interface between base station;
Or described base station first sends to terminal by described base station property information, described terminal sends to other base stations by described base station property information again.
11. 1 kinds of base stations, is characterized in that, comprise receiver module and configuration module,
Described receiver module, the base station property information sending for receiving neighbor bs, wherein, described base station property information comprises base station type information, syncsort information, covers category information and access category information;
Wherein, described base station type information is used for representing base station type;
Described syncsort information, for providing the information of sync correlation, comprises following information: whether synchronous; Whether there is GPS high-precise synchronization equipment; The synchronization mechanism if use layering is eated dishes without rice or wine, provides which layer that current base station is positioned at synchronization mechanism;
Described covering category information, for representing the covering size of base station, comprises following information: indication covers big or small information, and the information of indication base station transmitting power size, covers order of magnitude information or power control information;
Described access category information, for representing the access capability that base station is current, comprises following information: whether receiving ability has reached the upper limit, the terminal mobility scene of support;
Described configuration module, for receive control, load balancing, switching, power to control or Inter-Cell Interference Coordination according to described base station property information,
Wherein, described configuration module is according to the base station property Information Selection interference coordination mechanism of self and described adjacent base station;
Wherein: the described base station type information that terminal reception base station sends, according to the service conditions of oneself, from the described base station type information receiving, determine access priority, and give described base station by described access priority information reporting;
Described base station is that described terminal is switched according to described access priority information.
12. base stations as claimed in claim 11, is characterized in that, described configuration module is according to the down transmitting power information of adjacent each base station and uplink power control information Modulating Power or power parameter.
13. base stations as claimed in claim 11, it is characterized in that, described configuration module judges according to the access category information in described base station property information and/or covering category information which base station is which terminal be not suitable for accessing, and upgrade Neighboring Cell List according to judgement, and receive control according to the metrical information of terminal to report and described Neighboring Cell List.
14. 1 kinds of terminals, is characterized in that, comprise receiver module and configuration module,
Described receiver module, the base station property information sending for receiving neighbor bs, wherein, described base station property information comprises base station type information, syncsort information, covers category information and access category information;
Wherein, described base station type information is used for representing base station type;
Described syncsort information, for providing the information of sync correlation, comprises following information: whether synchronous; Whether there is GPS high-precise synchronization equipment; The synchronization mechanism if use layering is eated dishes without rice or wine, provides which layer that current base station is positioned at synchronization mechanism;
Described covering category information, for representing the covering size of base station, comprises following information: indication covers big or small information, and the information of indication base station transmitting power size, covers order of magnitude information or power control information;
Described access category information, for representing the access capability that base station is current, comprises following information: whether receiving ability has reached the upper limit, the terminal mobility scene of support;
Described configuration module, carries out community selection, switching, power control mechanism selection or measures reporting mechanism to select according to described base station property information;
Wherein: described terminal is determined access priority according to the service conditions of oneself from the base station type information receiving, and by described access priority information reporting to base station;
Described base station is that described terminal is switched according to described access priority information.
15. terminals as claimed in claim 14, it is characterized in that, described configuration module is according to the access category information in described base station property information and/or cover category information and judge which base station is not suitable for own access and by its eliminating, and the metrical information that reports the base station of selecting, wherein the base station of getting rid of is not reported.
16. terminals as claimed in claim 14, it is characterized in that, described configuration module is according to the access category information in described base station property information and/or cover category information and judge which base station is not suitable for own resident and it is got rid of from Neighboring Cell List not to the base station as community selection, and after the base station in completing adjacent cell list selects, select suitable community resident.
17. terminals as claimed in claim 14, is characterized in that, described configuration module is selected power control mechanism according to the base station type information in described base station property information.
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| WO2014012208A1 (en) * | 2012-07-16 | 2014-01-23 | Nokia Corporation | Method and apparatus for managing information in a communication system |
| CN105407525B (en) * | 2014-09-12 | 2019-01-01 | 中国移动通信集团公司 | The method, apparatus and base station that a kind of air interface synchronization is rebuild |
| CN106028365A (en) * | 2015-03-20 | 2016-10-12 | 中兴通讯股份有限公司 | Base station configuration method and device |
| CN106688278A (en) * | 2015-08-31 | 2017-05-17 | 华为技术有限公司 | Method, apparatus and system for accessing cell |
| CN109526050B (en) * | 2017-09-19 | 2022-04-15 | 中国移动通信有限公司研究院 | Information processing method and device and computer readable storage medium |
| CN110139284A (en) | 2018-02-08 | 2019-08-16 | 株式会社Ntt都科摩 | Wireless communications method and corresponding base station, user terminal |
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