CN104254081A - Intensive networking method and terminal device - Google Patents

Intensive networking method and terminal device Download PDF

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Publication number
CN104254081A
CN104254081A CN201310270167.5A CN201310270167A CN104254081A CN 104254081 A CN104254081 A CN 104254081A CN 201310270167 A CN201310270167 A CN 201310270167A CN 104254081 A CN104254081 A CN 104254081A
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China
Prior art keywords
micro
base station
telegon
predeterminable area
conditioned
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CN201310270167.5A
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Chinese (zh)
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CN104254081B (en
Inventor
张兴炜
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Haining huangwan town Asset Management Co., Ltd
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Huawei Technologies Co Ltd
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Priority to CN201310270167.5A priority Critical patent/CN104254081B/en
Priority to PCT/CN2014/079722 priority patent/WO2014206201A1/en
Publication of CN104254081A publication Critical patent/CN104254081A/en
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Publication of CN104254081B publication Critical patent/CN104254081B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B

Abstract

An embodiment of the invention discloses an intensive networking method. The intensive networking method includes steps of selecting micro-base stations meeting preset conditions from micro-base stations as micro-base station coordinators according to information of the micro-base stations in an acquired preset area; setting the micro-base stations as the coordinators as cluster heads, utilizing the other micro-base stations in the preset area as cluster members and establishing an intensive network, wherein the cluster heads are used for transmitting information to the cluster members. The embodiment of the invention further discloses a terminal device. By the aid of the intensive networking method and the terminal device, a cluster is organized by the micro-base stations in the preset area, and the cluster heads transmit information to the cluster members, so that expense of interface control signaling and pilot frequency and interface risk among the base stations are reduced.

Description

A kind of method of centralized networking and terminal equipment
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and terminal equipment of centralized networking.
Background technology
Third generation partner program (3rd Generation Partnership Project, 3GPP) senior Long Term Evolution (Long Term Evolution-Advanced, LTE-A) Rel-10/11/12 version is Long Term Evolution (Long Term Evolution, LTE) enhancing of Rel-8/9 version, lte-a system has the bandwidth requirement higher than LTE system, supports the peak data rate up to 1G/s.In LTE-A Rel-12 version, the research of hot spot region becomes a heat subject, and wherein, hot spot region comprises indoor and outdoors scene, and can form multiple small-cell (Small Cell Network, SCN) by multiple lower powered micro-base station coverage.Micro-base station process that indoor micro-base station only supports the subscriber equipment of low speed movement (User Equipment, UE) outdoor will support that the UE of low speed movement also will support the UE of middling speed movement outward, and the UE of high-speed mobile is not supported in two kinds of micro-base stations.Wherein, translational speed is called that between 0km/h-15km/h low speed moves, and translational speed is called that between 15km/h-60km/h middling speed moves, and translational speed is called high-speed mobile at more than 60km/h.
The research scene that small-cell strengthens problem is mainly divided into dense deployment and sparse deployment, and in prior art, in dense deployment scene, each micro-base station is connected with macro base station, and obtains the base station information of intensive micro-base station deployment from macro base station.In prior art, each micro-base station is connected with macro base station, easily there is the mutual interference of base station frequency between macro base station and micro-base station or between micro-base station and micro-base station, make micro-base station and macro base station and the Interface Controller signaling between micro-base station and micro-base station, alien frequencies control overhead large.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, a kind of method of centralized networking and a kind of terminal equipment are provided, micro-group of base stations in predeterminable area can be built up bunch, and send information by bunch head to a bunch member, decrease the expense that Interface Controller signaling between base station and alien frequencies control, reduce the risk of interferences between base station, enhance the Consumer's Experience effect of terminal equipment.
Embodiment of the present invention first aspect provides a kind of method of centralized networking, comprising:
According to the information of each micro-base station in the predeterminable area got, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area;
Be a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
In conjunction with first aspect, in the first possible implementation, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described before meeting micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Establish a communications link with the micro-base station in described predeterminable area, and obtain the information of described micro-base station from described micro-base station.
In conjunction with in first aspect and the first possible implementation of first aspect any one, in the implementation that the second is possible, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
In conjunction with the implementation that first aspect the second is possible, in the implementation that the third is possible, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Select from each micro-base station described according to the information got and meet pre-conditioned micro-base station;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
In conjunction with first aspect, in the 5th kind of possible implementation, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described before meeting micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Receive the broadcast message of each micro-base station in described predeterminable area, and from described broadcast message, obtain the information of each micro-base station described.
In conjunction with first aspect the 5th kind of possible implementation, in the 6th kind of possible implementation, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
In conjunction with first aspect the 6th kind of possible implementation, in the 7th kind of possible implementation, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
In conjunction with first aspect the 7th kind of possible implementation, in the 8th kind of possible implementation, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Select from each micro-base station described according to the information got and meet pre-conditioned micro-base station;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
The candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
Embodiment of the present invention second aspect provides a kind of terminal equipment, comprising:
Processing module, for the information according to each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described;
Set up module, for being a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
In conjunction with second aspect, in the implementation that the first is possible, described terminal equipment, also comprises:
First acquisition module, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
In conjunction with in second aspect and the first possible implementation of second aspect any one, in the implementation that the second is possible, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
In conjunction with the implementation that second aspect the second is possible, in the implementation that the third is possible, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation, described processing module, comprising:
First processing unit, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got;
Second processing unit, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
In conjunction with second aspect, in the 5th kind of possible implementation, described terminal equipment, also comprises:
Second acquisition module, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
In conjunction with second aspect the 5th kind of possible implementation, in the 6th kind of possible implementation, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
In conjunction with second aspect the 6th kind of possible implementation, in the 7th kind of possible implementation, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
In conjunction with second aspect the 7th kind of possible implementation, in the 8th kind of possible implementation, described processing module, comprising:
3rd processing unit, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got;
Fourth processing unit, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
5th processing unit, the candidate's telegon for selecting in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
The embodiment of the present invention third aspect provides a kind of terminal equipment, comprising:
Memory, for storing instruction;
Processor, for reading command from described memory, and perform following operation according to described instruction: according to the information of each micro-base station in the predeterminable area got, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, and be a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, wherein, described bunch of head is used for sending information to described bunch of member.
In conjunction with the third aspect, in the implementation that the first is possible, described terminal equipment, also comprises:
Receiver, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
In conjunction with the third aspect and the first possible implementation of the third aspect any one, in the implementation that the second is possible, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
In conjunction with the implementation that third aspect the second is possible, in the implementation that the third is possible, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
In conjunction with the third possible implementation of the third aspect, in the 4th kind of possible implementation, described processor is in the information according to each micro-base station in the predeterminable area got, select when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
In conjunction with the third aspect, in the 5th kind of possible implementation, described terminal equipment, also comprises:
Receiver, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
In conjunction with the third aspect the 5th kind of possible implementation, in the 6th kind of possible implementation, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
In conjunction with the third aspect the 6th kind of possible implementation, in the 7th kind of possible implementation, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
In conjunction with the third aspect the 7th kind of possible implementation, in the 8th kind of possible implementation, described processor is in the information according to each micro-base station in the predeterminable area got, select when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, also specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
The candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
The embodiment of the present invention can be selected one and meet pre-conditioned micro-base station as a bunch head from micro-base station of predeterminable area, in predeterminable area, other micro-base stations are as a bunch member, micro-group of base stations in predeterminable area to be built up bunch, and send information by bunch head to a bunch member, decrease the expense that Interface Controller signaling between base station and alien frequencies control, reduce the risk of interferences between base station, enhance the Consumer's Experience effect of terminal equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the first embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides;
Fig. 2 is the second embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides;
Fig. 3 is the 3rd embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides;
Fig. 4 is the first example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides;
Fig. 5 is the second example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides;
Fig. 6 is the 3rd example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides;
Fig. 7 is the 4th example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
See Fig. 1, it is the first embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides.The method of the centralized networking described in the present embodiment, comprises step:
S101, according to the information of each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described.
In specific implementation, before micro-base station telegon selected by terminal equipment, if have macro base station to cover in dense deployment scene, then need first to be established a communications link with the micro-base station in predeterminable area (region that namely in dense deployment scene, all micro-base stations form) by macro base station, obtain the information of each micro-base station.Wherein, above-mentioned terminal equipment, can comprise: the micro-base station etc. in macro base station, predeterminable area.Such as, macro base station connects by backhaul and micro-base station connects, and is connected and micro-base station communication, obtain the information of micro-base station by backhaul; If do not have macro base station to cover in dense deployment scene, terminal equipment then needs the broadcast message of each the micro-base station received in predeterminable area, obtains the information of each micro-base station from the broadcast message of each micro-base station.Wherein, the micro-base station information got, can comprise: the backhaul of the particular channel of micro-base station or the transmitting power of signal, the coverage of micro-base station, micro-base station connects the position (such as, the distance of micro-base station and macro base station, the position etc. of micro-base station in above-mentioned predeterminable area) etc. of time delay, micro-base station.After terminal equipment gets the information of each micro-base station, then can select from each micro-base station and meet the micro-base station telegon of pre-conditioned micro-base station as above-mentioned predeterminable area.Such as, can chosen distance macro base station is nearest from the information of each the micro-base station got micro-base station as telegon, or from each micro-base station, select coverage maximum, or particular channel or signal are (as synchronizing channel, broadcast channel, down control channel, downstream data channel, CRS(Commonality Reference Signal, public reference signal), DMRS(Demodulation Reference Signal, demodulated reference signal), CSI-RS(Channel State Indication Reference Signal, channel state information reference signals) etc.) the maximum micro-base station of transmitting power is as telegon, or micro-base station that the backhaul time delay of selection and macro base station or the micro-base station of neighbours is minimum from each micro-base station is as telegon etc.
Described micro-base station sets as telegon is a bunch head by S102, and other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
After the micro-base station that can be used as telegon selected by terminal equipment, then can be a bunch head using above-mentioned micro-base station sets as telegon, and be a bunch member with the micro-base station of other in this predeterminable area, set up centralized network.After centralized network has been set up, micro-base station as telegon can obtain the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch from macro base station, and the information got is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.If there is no grand covering in dense deployment, namely macro base station is not had in dense deployment, the information such as running time-frequency resource, Timing Synchronization, power contorl parameters of self-defined whole bunch is then carried out by telegon, and by exercising the function of telegon as micro-base station of telegon, including but not limited to time-frequency resource allocating, cell ID allocation, synchronous, downlink power control etc.
The present embodiment can select a micro-base station as telegon from micro-base station of dense deployment, information are sent to the micro-base stations of other of dense deployment by the micro-base station as telegon, exercise the function of telegon, the glomerate problem in micro-base station solved, thus avoid the mutual interference between base station, enhance the Consumer's Experience effect of base station.
See Fig. 2, it is the second embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides.The method of the centralized networking described in the present embodiment, comprises step:
S201, establishes a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
In specific implementation, above-mentioned predeterminable area is mainly the region of micro-base station composition of dense deployment, and have grand covering in this region, namely micro-base station of dense deployment can communicate from macro base station, from macro base station obtaining information.Concrete, first macro base station can establish a communications link with micro-base station of dense deployment, communicates, obtain the information of each micro-base station by backhaul connection with micro-base station of dense deployment.Wherein, the information of above-mentioned micro-base station, can comprise: the backhaul of the position of micro-base station, the coverage of described micro-base station, micro-base station connects time delay, the particular channel of micro-base station or the transmitting power of signal, the receiving ability etc. of micro-base station, and namely micro-base station is connected time delay, the coverage of micro-base station, the particular channel of micro-base station or the transmitting power of signal, the receiving ability etc. of micro-base station with the distance of macro base station, micro-base station with the backhaul of macro base station.After macro base station gets the information of each micro-base station, then can do according to the information of each micro-base station and make a decision, select the telegon of micro-base station of dense deployment.In specific implementation, one is had slightly between base station with macro base station, not have backhaul to be connected in dense deployment, macro base station cannot connect by backhaul the information getting this base station slightly, so cannot according to this slightly the information of base station do and make a decision, this then cannot become telegon in base station slightly.
S202, selects according to the information got and meets pre-conditioned micro-base station from each micro-base station described.
S203, judges that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then performs step S204, if the determination result is YES, then perform step S205.
S204, meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described.
S205, from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
After macro base station gets the information of each micro-base station above-mentioned, then can meet the micro-base station telegon of pre-conditioned micro-base station as dense deployment according to the Information Selection one of each micro-base station.Wherein, above-mentioned pre-conditioned, can comprise: the transmitting power of, particular channel maximum with nearest, the center that is in above-mentioned predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station the receiving ability etc. that time delay is minimum, have the frequency that macro base station uses.Concrete, pre-conditioned can be above-mentioned pre-conditioned in one or more combination.Macro base station is selected according to the information of each the micro-base station got and is met above-mentioned pre-conditioned micro-base station, if meeting pre-conditioned micro-base station has multiple, then select one as the telegon in micro-base station of dense deployment from meeting pre-conditioned multiple micro-base station, if do not have multiple micro-base station to meet pre-conditioned simultaneously, namely meet pre-conditioned micro-base station and only have one, then using this micro-base station as the telegon in micro-base station of dense deployment.Such as, when macro base station judges to learn that the micro-base station nearest apart from macro base station has multiple according to the information of the micro-base station got, then can according to the CRS of each micro-base station or other reference signal transmitting powers select from multiple micro-base station CRS or other reference signal transmitting powers maximum, micro-base station that namely coverage is maximum is as telegon.If have multiple according to above-mentioned multiple pre-conditioned micro-base station selected, namely there is micro-base station that multiple condition is identical, then which micro-base station concrete can be selected as the telegon of micro-base station of dense deployment by macro base station.
Described micro-base station sets as telegon is a bunch head by S206, and other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
After macro base station selects the micro-base station that can be used as telegon, then the micro-base station chosen can be informed to other the micro-base stations in predeterminable area, namely other the micro-base stations in dense deployment, and be a bunch head using above-mentioned micro-base station sets as telegon, be a bunch member with the micro-base station of other in this predeterminable area, set up centralized network.After centralized network has been set up, micro-base station as telegon can obtain the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch from macro base station, and the information got is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.In addition, the micro-base station not having backhaul to be connected with macro base station in micro-base station in dense deployment also can join in centralized network, namely a bunch member can be become, and the information such as running time-frequency resource, interfere information, Timing Synchronization and power contorl parameters can be obtained from telegon, to make in dense deployment micro-base station of being connected with macro base station backhaul also can successful obtaining information, normal operation.
The present embodiment selects a micro-base station as telegon by macro base station from micro-base station of dense deployment, by the micro-base station as telegon to other micro-base stations transmission information of dense deployment, exercises the function of telegon.The present embodiment sends information by the micro-base station as telegon to the micro-base station of dense deployment, this comprises the micro-base station having backhaul to be connected with macro base station and the micro-base station not having backhaul to be connected with macro base station in base station slightly, namely the micro-base station in dense deployment communicates with macro base station without the need to each, only need to connect with telegon, the expense of the Interface Controller signaling between base station is decreased while solving the glomerate problem in micro-base station, reduce the risk mutually disturbed between macro base station and micro-base station, enhance the Consumer's Experience effect of base station.
See Fig. 3, it is the 3rd embodiment schematic flow sheet of the method for the centralized networking that the embodiment of the present invention provides.The method of the centralized networking described in the present embodiment, comprises step:
S301, receives the broadcast message of each micro-base station in described predeterminable area, and from described broadcast message, obtain the information of each micro-base station described.
In specific implementation, above-mentioned predeterminable area is mainly the region of micro-base station composition of dense deployment, does not have grand covering, needs mutual transmission of information between micro-base station, selected the telegon of micro-base station of dense deployment by the mode of self-organizing in this region.Concrete, the information of self can be broadcasted mutually between micro-base station (the micro-base station in predeterminable area) of dense deployment.Micro-base station in dense deployment receives the broadcast message of each micro-base station in predeterminable area (other the micro-base stations in dense deployment), and from the broadcast message received, obtain the information of each micro-base station (other the micro-base stations in dense deployment).Wherein, the information of above-mentioned micro-base station, can comprise: whether micro-base station has the average backhaul time delay of other micro-base stations, the disposal ability (the such as disposal ability of micro-base station self, comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc. of described micro-base station in the condition in Timing Synchronization source of obtaining, a hop neighbor quantity of micro-base station, the particular channel of micro-base station or the transmitting power of signal, micro-base station and predeterminable area.The information of above-mentioned micro-base station is only citing, and non exhaustive, including but not limited to the information of above-mentioned micro-base station.In addition, micro-base station is when mutual transmission of information, the each side information of one hop neighbor that also oneself can be received is transmitted to the micro-base station of neighbours of surrounding, and receive each side information of two hop neighbors that surrounding neighbours forwards, until do not receive new micro-base station information again in preset range (among a small circle), thus make also can obtain respective information between the micro-base station that can not directly carry out communicating.Wherein, an above-mentioned hop neighbor refers to the neighbours that can directly carry out communicating, and two hop neighbors refer to the neighbours needing to be got relevant information by a hop neighbor, namely need the neighbours of indirect obtaining information.After micro-base station gets the information of other micro-base stations, then can make a decision according to the information of the micro-base station got, select the micro-base station that can be used as telegon.
S302, selects according to the information got and meets pre-conditioned micro-base station from each micro-base station described.
S303, judges that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then performs step S304, if the determination result is YES, then perform step S305.
S304, meets the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described.
S305, from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area.
S306, the candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
After the information of other each micro-base station that each the micro-base station in dense deployment gets according to oneself, then can compare according to the information of each the micro-base station got, select to meet the telegon of pre-conditioned micro-base station as micro-base station of dense deployment.Wherein, above-mentioned pre-conditioned, can comprise: hop neighbor quantity transmitting power that is maximum, that have the condition, particular channel or the signal that obtain Timing Synchronization source is maximum,, disposal ability minimum with the average delay of other micro-base stations in predeterminable area the strongest (disposal ability of micro-base station self comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc.In specific implementation, compare, judge pre-conditioned can be above-mentioned pre-conditioned in one or more combination.After micro-base station in dense deployment selects to meet pre-conditioned micro-base station according to the information got from each micro-base station above-mentioned, then can using the candidate telegon of micro-base station of selection as micro-base station of dense deployment, finally to choose out the telegon of micro-base station of dense deployment in conjunction with the candidate's telegon selected in other micro-base stations, exercise the function of telegon.Concrete, when micro-base station selected in dense deployment meet pre-conditioned micro-base station have multiple time, then a micro-base station can be selected as candidate's telegon of this predeterminable area from meeting pre-conditioned multiple micro-base station.Such as, when the information of other micro-base stations that the micro-base station in dense deployment gets according to oneself, when judging to learn that micro-base station that a hop neighbor is maximum has multiple in conjunction with self information, then can select micro-base station alternatively telegon that can obtain Timing Synchronization source from multiple micro-base station.When under the condition limited, the number meeting multiple pre-conditioned micro-base station is more than one, then can from meeting the candidate telegon of the concrete micro-base station of Stochastic choice pre-conditioned multiple micro-base station as predeterminable area.Each micro-base station in dense deployment carries out judging and selecting according to the information oneself obtained, after obtaining oneself selected candidate's telegon, then by the micro-base station being broadcast to other of oneself selected candidate's telegon, and candidate's telegon of the micro-base station of neighbours can be received.After each micro-base station in dense deployment receives candidate's telegon of neighbours, then the candidate's telegon can selected with self compares.There are two or more identical when comparing in the neighbours candidate telegon learnt and receive, and time different from candidate's telegon that oneself is selected, then change the candidate's telegon of oneself.When compare learn multiple such candidate's telegon (meet have this micro-base station alternatively telegon of two or more neighbor choice) time, then select to be chosen to be the highest micro-base station of candidate's telegon gained vote as oneself new candidate's telegon, until the whole network is unified, and the micro-base station telegon using this micro-base station as this predeterminable area.
Described micro-base station sets as telegon is a bunch head by S307, and other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
After micro-base station unification in dense deployment is selected and be can be used as micro-base station of telegon, the information of self then can be sent to other the micro-base stations in predeterminable area by this micro-base station, namely other the micro-base stations in dense deployment, inform oneself telegon as micro-base station of this dense deployment.After micro-base station in dense deployment have selected micro-base station telegon, then can be a bunch head using above-mentioned micro-base station sets as telegon, be a bunch member with the micro-base station of other in this predeterminable area, set up centralized network.After centralized network has been set up, micro-base station as telegon can the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch of self-defining, and above-mentioned information is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.In addition, micro-base station that other and telegon have backhaul to be connected also can join in centralized network, namely a bunch member can be become, and the information such as running time-frequency resource, interfere information, Timing Synchronization and power contorl parameters can be obtained from telegon, make the micro-base station all successful obtaining informations of energy having backhaul to be connected with telegon, normal operation.
The present embodiment selects a micro-base station as telegon by the mode of micro-base station self-organizing from micro-base station of dense deployment, by the micro-base station as telegon to other micro-base stations transmission information of dense deployment, exercises the function of telegon.The present embodiment is by the information such as running time-frequency resource, power contorl parameters of self-defined whole bunch of micro-base station as telegon, and send above-mentioned information to micro-base station of dense deployment, make even without grand covering, micro-base station in dense deployment also can normal operation, also the problem not having grand covering is solved in dense deployment while solving the glomerate problem in micro-base station, improve the applicability of base station, enhance the Consumer's Experience effect of base station.
See Fig. 4, it is the first example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides.Terminal equipment described in the present embodiment, comprising:
Processing module 50, for the information according to each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described.
Set up module 60, for being a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
In specific implementation, terminal equipment described in the present embodiment can comprise macro base station, or micro-base station etc., namely when having macro base station to cover in dense deployment scene, namely terminal equipment then described in the present embodiment can be macro base station, when not having macro base station to cover in dense deployment scene, then namely the terminal equipment described in the present embodiment can be the micro-base station in dense deployment.Concrete, before micro-base station telegon selected by terminal equipment, if have macro base station to cover in dense deployment scene, then need first to be established a communications link with the micro-base station in predeterminable area (region that namely in dense deployment scene, all micro-base stations form) by macro base station, obtain the information of each micro-base station.Such as, if having grand covering in dense deployment scene, then macro base station connects by the micro-base station in backhaul connection and dense deployment, is connected and micro-base station communication, obtain the information of micro-base station by backhaul; If do not have macro base station to cover in dense deployment scene, terminal equipment then needs the broadcast message of each the micro-base station received in predeterminable area, obtains the information of each micro-base station from the broadcast message of each micro-base station.Wherein, the micro-base station information got, can comprise: the backhaul of the particular channel of micro-base station or the transmitting power of signal, the coverage of micro-base station, micro-base station connects the position (such as, the distance of micro-base station and macro base station, the position etc. of micro-base station in above-mentioned predeterminable area) etc. of time delay, micro-base station.After terminal equipment gets the information of each micro-base station, then select from each micro-base station by its processing module 50 and meet the micro-base station telegon of pre-conditioned micro-base station as above-mentioned predeterminable area.Such as, can chosen distance macro base station is nearest from the information of each the micro-base station got micro-base station as telegon, or from each micro-base station, select coverage maximum, or particular channel or the maximum micro-base station of signal (as synchronizing channel, broadcast channel, down control channel, downstream data channel, CRS, DMRS, CSI-RS etc.) transmitting power are as telegon, or from each micro-base station, select the micro-base station minimum with the backhaul time delay of macro base station or the micro-base station of neighbours as telegon etc.How above-mentioned terminal equipment obtains the information of each micro-base station, and select from each micro-base station described and meet pre-conditioned micro-base station and see the step S101 in the first embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here as the specific implementation process of micro-base station telegon of described predeterminable area.
The micro-base station that can be used as telegon selected by terminal equipment by its processing module 50 after, setting up module 60 can be a bunch head using above-mentioned micro-base station sets as telegon, and is a bunch member with the micro-base station of other in this predeterminable area, sets up centralized network.After centralized network has been set up, micro-base station as telegon then can obtain the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch from macro base station, and the information got is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.If there is no grand covering in dense deployment, namely macro base station is not had in dense deployment, namely the terminal equipment described in the present embodiment is then the micro-base station in dense deployment, the centralized network setting up module 60 establishment carrys out the information such as running time-frequency resource, Timing Synchronization, power contorl parameters of self-defined whole bunch by telegon, and by exercising the function of telegon as micro-base station of telegon, including but not limited to time-frequency resource allocating, cell ID allocation, synchronous, downlink power control etc.In specific implementation, the establishment module of above-mentioned terminal equipment sets up centralized network, and see the step S102 in the first embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeated them here by the specific implementation of the function of bunch head enforcement telegon in centralized network.
Terminal equipment described in the present embodiment can select a micro-base station as telegon from micro-base station of dense deployment, information are sent to the micro-base stations of other of dense deployment by the micro-base station as telegon, exercise the function of telegon, the glomerate problem in micro-base station solved, thus avoid the mutual interference between base station, enhance the Consumer's Experience effect of terminal equipment.
See Fig. 5, it is the second example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides.Terminal equipment described in the present embodiment, comprising:
First acquisition module 10, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
Processing module 30, for the information according to each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described.
Set up module 60, for being a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
Wherein, described processing module 30, comprising:
First processing unit 31, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got.
Second processing unit 32, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
In specific implementation, above-mentioned predeterminable area is mainly the region of micro-base station composition of dense deployment, and have grand covering in this region, namely micro-base station of dense deployment can communicate from macro base station, from macro base station obtaining information.Namely terminal equipment described in the present embodiment can be the macro base station in this scene.Concrete, first terminal can establish a communications link with micro-base station of dense deployment, and after connecting, first acquisition module 10 of terminal equipment communicates with micro-base station of dense deployment by backhaul connection, obtains the information of each micro-base station.Wherein, the information of above-mentioned micro-base station, can comprise: the backhaul of the position of micro-base station, the coverage of described micro-base station, micro-base station connects time delay, the particular channel of micro-base station or the transmitting power of signal, the receiving ability etc. of micro-base station, and namely micro-base station is connected time delay, the coverage of micro-base station, the particular channel of micro-base station or the transmitting power of signal, the receiving ability etc. of micro-base station with the distance of macro base station, micro-base station with the backhaul of macro base station.After terminal equipment gets the information of each micro-base station by its first acquisition module 10, processing module 30 can be done according to the information of each micro-base station and make a decision, and selects the telegon of micro-base station of dense deployment.In specific implementation, one is had slightly between base station with macro base station, not have backhaul to be connected in dense deployment, macro base station cannot connect by backhaul the information getting this base station slightly, so cannot according to this slightly the information of base station do and make a decision, this then cannot become telegon in base station slightly.In specific implementation, the specific implementation process how the first acquisition module in terminal equipment obtains the information of each micro-base station see the step S201 in the second embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
After terminal equipment gets the information of each micro-base station above-mentioned, the first processing unit 31 in processing module 30 can meet the micro-base station telegon of pre-conditioned micro-base station as dense deployment according to the Information Selection of each micro-base station.Wherein, above-mentioned pre-conditioned, can comprise: the transmitting power of, particular channel maximum with nearest, the center that is in above-mentioned predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station the receiving ability etc. that time delay is minimum, have the frequency that macro base station uses.Concrete, when telegon selected by terminal equipment reference pre-conditioned can be above-mentioned pre-conditioned in one or more combination.After terminal equipment is selected meet above-mentioned pre-conditioned micro-base station according to the information of each the micro-base station got, whether more than onely then judge to meet pre-conditioned micro-base station by the second processing unit 32, learn that meeting pre-conditioned micro-base station has multiple if judge, then select one as the telegon in micro-base station of dense deployment from meeting pre-conditioned multiple micro-base station, if do not have multiple micro-base station to meet pre-conditioned simultaneously, namely meet pre-conditioned micro-base station and only have one, then using this micro-base station as the telegon in micro-base station of dense deployment.Such as, when terminal equipment judges to learn that the micro-base station nearest apart from macro base station has multiple according to the information of the micro-base station got, then can according to the CRS of each micro-base station or other reference signal transmitting powers select from multiple micro-base station CRS or other reference signal transmitting powers maximum, micro-base station that namely coverage is maximum is as telegon.If have multiple according to above-mentioned multiple pre-conditioned micro-base station selected, namely there is micro-base station that multiple condition is identical, then which micro-base station concrete can be selected as the telegon of micro-base station of dense deployment by macro base station.In specific implementation, the specific implementation process how above-mentioned processing module selects the telegon in dense deployment scene see the step S202-S205 in the second embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
After the micro-base station that can be used as telegon selected by terminal equipment, then the micro-base station chosen can be informed to other the micro-base stations in predeterminable area, namely other the micro-base stations in dense deployment, and be a bunch head by setting up module 60 using above-mentioned micro-base station sets as telegon, be a bunch member with the micro-base station of other in this predeterminable area, set up centralized network.After centralized network has been set up, micro-base station as telegon can obtain the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch from macro base station, and the information got is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.In addition, the micro-base station not having backhaul to be connected with macro base station in micro-base station in dense deployment also can join in centralized network, namely a bunch member can be become, and the information such as running time-frequency resource, interfere information, Timing Synchronization and power contorl parameters can be obtained from telegon, to make in dense deployment micro-base station of being connected with macro base station backhaul also can successful obtaining information, normal operation.In specific implementation, how above-mentioned establishment module sets up centralized network, and how see the step S206 in the second embodiment of the method for the centralized networking provided in the embodiment of the present invention, again can be repeated no more by a bunch specific implementation process for the function of head enforcement telegon.
Terminal equipment described in the present embodiment can select a micro-base station as telegon from micro-base station of dense deployment, by the micro-base station as telegon to other micro-base stations transmission information of dense deployment, exercises the function of telegon.Terminal equipment described in the present embodiment can select a micro-base station as telegon, and send information by the micro-base station as telegon to the micro-base station of dense deployment, this comprises the micro-base station having backhaul to be connected with macro base station and the micro-base station not having backhaul to be connected with macro base station in base station slightly, namely the micro-base station in dense deployment communicates with macro base station without the need to each, only needs to connect with telegon.Terminal equipment described in the present embodiment decreases the expense of the Interface Controller signaling between base station while solving the glomerate problem in micro-base station, reduce the risk mutually disturbed between macro base station and micro-base station, enhance the Consumer's Experience effect of terminal equipment.
See Fig. 6, it is the 3rd example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides.Terminal equipment described in the present embodiment, comprising:
Second acquisition module 20, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
Processing module 40, for the information according to each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described.
Set up module 60, for being a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
Wherein, described processing module 40, comprising:
3rd processing unit 41, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got.
Fourth processing unit 42, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area.
5th processing unit 43, the candidate's telegon for selecting in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
In specific implementation, above-mentioned predeterminable area is mainly the region of micro-base station composition of dense deployment, does not have grand covering, needs mutual transmission of information between micro-base station, selected the telegon of micro-base station of dense deployment by the mode of self-organizing in this region.Namely terminal equipment described in the present embodiment can be the micro-base station in this dense deployment.Concrete, the information of self can be broadcasted mutually between micro-base station (the micro-base station in predeterminable area) of dense deployment.Terminal equipment receives the broadcast message of each micro-base station in predeterminable area (other the micro-base stations in dense deployment) by its second acquisition module 20, and from the broadcast message received, obtain the information of each micro-base station (other the micro-base stations in dense deployment).Wherein, the information of above-mentioned micro-base station, can comprise: whether micro-base station has obtains the average backhaul time delay of other micro-base stations, the disposal ability (the such as disposal ability of micro-base station self, comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc. of described micro-base station in the condition in Timing Synchronization source, a hop neighbor quantity of micro-base station, the transmitted power of micro-base station, micro-base station and predeterminable area.The information of above-mentioned micro-base station is only citing, and non exhaustive, including but not limited to the information of above-mentioned micro-base station.In addition, terminal equipment is when transmitting self information to other micro-base stations, the each side information of one hop neighbor that also oneself can be received is transmitted to the micro-base station of neighbours of surrounding, and receive each side information of two hop neighbors that surrounding neighbours forwards, until do not receive new micro-base station information again in preset range (among a small circle), thus make also can obtain respective information between the micro-base station that can not directly carry out communicating.Wherein, an above-mentioned hop neighbor refer to can directly carry out communicating, the neighbours of obtaining information, two hop neighbors refer to the neighbours needing to be got relevant information by a hop neighbor, namely need the neighbours of indirect obtaining information.After the micro-base station of terminal equipment gets the information of other micro-base stations, then can make a decision according to the information of the micro-base station got, select the micro-base station that can be used as telegon.In specific implementation, the specific implementation process how the second acquisition module in terminal equipment obtains the information of each micro-base station see the step S301 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
After the information of other each micro-base station that terminal equipment is got by its second acquisition module 20, then compare by the information of its processing module 40 to each the micro-base station got, select to meet the telegon of pre-conditioned micro-base station as micro-base station of dense deployment.Wherein, above-mentioned pre-conditioned, can comprise: hop neighbor quantity transmitting power that is maximum, that have the condition, particular channel or the signal that obtain Timing Synchronization source is maximum,, disposal ability minimum with the average delay of other micro-base stations in predeterminable area the strongest (disposal ability of micro-base station self comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc.In specific implementation, terminal equipment select telegon time compare, judge pre-conditioned can be above-mentioned pre-conditioned in one or more combination.After terminal equipment selects to meet pre-conditioned micro-base station by its processing module 40 in conjunction with the information that the second acquisition module 20 gets from each micro-base station above-mentioned, then can using the candidate telegon of micro-base station of selection as micro-base station of dense deployment, finally to choose out the telegon of micro-base station of dense deployment in conjunction with the candidate's telegon selected in other micro-base stations, exercise the function of telegon.Concrete, processing module 40 is selected by its 3rd processing unit 41 and is met pre-conditioned micro-base station from each micro-base station, and by fourth processing unit 42 judge to select whether meet pre-conditioned micro-base station more than one.When fourth processing unit 42 judge to learn selection meet pre-conditioned micro-base station have multiple time, fourth processing unit 42 can select micro-base station as candidate's telegon of this predeterminable area from meeting pre-conditioned multiple micro-base station.Such as, when the information of other micro-base stations that the micro-base station in dense deployment gets according to oneself, when judging to learn that micro-base station that a hop neighbor is maximum has multiple in conjunction with self information, then can select micro-base station alternatively telegon that can obtain Timing Synchronization source from multiple micro-base station.When under the condition limited, the number meeting multiple pre-conditioned micro-base station is more than one, and terminal equipment then can from meeting the candidate telegon of the concrete micro-base station of Stochastic choice pre-conditioned multiple micro-base station as predeterminable area.Each micro-base station in dense deployment carries out judging and selecting according to the information oneself obtained, namely after the candidate's telegon of oneself selected by terminal equipment, then can by the micro-base station being broadcast to other of oneself selected candidate's telegon, and the broadcast message of other micro-base stations is received by its second acquisition module 20, receive candidate's telegon information of the micro-base station of neighbours.After terminal equipment receives candidate's telegon of neighbours, then by its 5th processing unit 43, candidate's telegon that candidate's telegon of other the micro-base stations got is selected with self is compared, there are two or more identical when comparing in the neighbours candidate telegon learnt and receive, and time different from candidate's telegon that oneself is selected, then change the candidate's telegon of oneself.When terminal equipment compare learn multiple such candidate's telegon (meet have this micro-base station alternatively telegon of two or more neighbor choice) time, then can select to be chosen to be the highest micro-base station of candidate's telegon gained vote as oneself new candidate's telegon, until the whole network is unified, and the micro-base station telegon using this micro-base station as this predeterminable area.In specific implementation, the specific implementation process how above-mentioned processing module selects the telegon in dense deployment scene see the step S302-S306 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
After the micro-base station that can be used as telegon selected by terminal equipment, the information of self then can be sent to other the micro-base stations in predeterminable area by this micro-base station, other the micro-base stations namely in dense deployment, informs oneself telegon as micro-base station of this dense deployment.After terminal equipment have selected micro-base station telegon, being then a bunch head by setting up module 60 using above-mentioned micro-base station sets as telegon, being a bunch member with the micro-base station of other in this predeterminable area, setting up centralized network.After centralized network has been set up, micro-base station as telegon can the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch of self-defining, and above-mentioned information is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.In addition, micro-base station that other and telegon have backhaul to be connected also can join in centralized network, namely a bunch member can be become, and the information such as running time-frequency resource, interfere information, Timing Synchronization and power contorl parameters can be obtained from telegon, make the micro-base station all successful obtaining informations of energy having backhaul to be connected with telegon, normal operation.In specific implementation, how above-mentioned establishment module sets up centralized network, and how see the step S307 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeated them here by a bunch implementation procedure for the function of head enforcement telegon.
Terminal equipment described in the present embodiment selects a micro-base station as telegon by the mode of micro-base station self-organizing from micro-base station of dense deployment, by the micro-base station as telegon to other micro-base stations transmission information of dense deployment, exercise the function of telegon.The information such as the running time-frequency resource that the terminal equipment described in the present embodiment is self-defined whole bunch, power contorl parameters, and send above-mentioned information to micro-base station of dense deployment, make even without grand covering, micro-base station in dense deployment also can normal operation, also the problem not having grand covering is solved in dense deployment while solving the glomerate problem in micro-base station, improve the applicability of base station, enhance the Consumer's Experience effect of base station.
See Fig. 7, it is the 4th example structure schematic diagram of the terminal equipment that the embodiment of the present invention provides.Terminal equipment described in the present embodiment, comprising:
Memory 200, for storing instruction.
Processor 100, for reading command from described memory, and perform following operation according to described instruction: according to the information of each micro-base station in the predeterminable area got, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, and be a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, wherein, described bunch of head is used for sending information to described bunch of member.
In specific implementation, terminal equipment described in the present embodiment can comprise macro base station, or meet pre-conditioned micro-base station, namely when having macro base station to cover in dense deployment scene, namely terminal equipment then described in the present embodiment can be macro base station, when not having macro base station to cover in dense deployment scene, then namely the terminal equipment described in the present embodiment can be and meets pre-conditioned micro-base station.Concrete, if have macro base station to cover in dense deployment scene, before micro-base station telegon selected by terminal equipment, first need be established a communications link with the micro-base station in predeterminable area (region that namely in dense deployment scene, all micro-base stations form) by macro base station, obtain the information of each micro-base station.
In the execution mode that some are feasible, described terminal equipment, also comprises:
Receiver, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
In specific implementation, above-mentioned predeterminable area is mainly the region of micro-base station composition of dense deployment, and have grand covering in this region, namely micro-base station of dense deployment can communicate from macro base station, from macro base station obtaining information.When there is grand covering micro-base station of dense deployment, first macro base station can establish a communications link with micro-base station of dense deployment, after connecting, the processor 100 of terminal equipment communicates with micro-base station of dense deployment by backhaul connection, obtains the information of each micro-base station.Wherein, the information of above-mentioned micro-base station, can comprise: the backhaul of the position of micro-base station, the coverage of described micro-base station, micro-base station connects time delay, the particular channel of micro-base station or the transmitting power of signal, the receiving ability etc. of micro-base station, and namely micro-base station and the distance of macro base station, micro-base station are connected time delay, the coverage of micro-base station, the particular channel of micro-base station or the transmitting power of signal (as synchronizing channel, broadcast channel, down control channel, downstream data channel, CRS, DMRS, CSI-RS etc.), the receiving ability etc. of micro-base station with the backhaul of macro base station.After processor 100 gets the information of each micro-base station, then can do according to the information of each micro-base station and make a decision, therefrom select the telegon of micro-base station of dense deployment.In specific implementation, one is had slightly between base station with macro base station, not have backhaul to be connected in dense deployment, macro base station cannot connect by backhaul the information getting this base station slightly, so cannot according to this slightly the information of base station do and make a decision, this then cannot become telegon in base station slightly.In specific implementation, the implementation procedure how receiver in above-mentioned terminal equipment obtains the information of each micro-base station see the step S201 in the second embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
In the execution mode that some are feasible, described processor, in the information according to each micro-base station in the predeterminable area that gets, is selected when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
After processor 100 gets the information of each micro-base station above-mentioned, then can meet the micro-base station telegon of pre-conditioned micro-base station as dense deployment according to the Information Selection of each micro-base station.Wherein, above-mentioned pre-conditioned, can comprise: the transmitting power of, particular channel maximum with nearest, the center that is in above-mentioned predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station the receiving ability etc. that time delay is minimum, have the frequency that macro base station uses.Concrete, when selecting telegon reference pre-conditioned can be above-mentioned pre-conditioned in one or more combination.After processor 100 is selected meet above-mentioned pre-conditioned micro-base station according to the information of each the micro-base station got, whether more than onely then can judge to meet pre-conditioned micro-base station further, learn that meeting pre-conditioned micro-base station has multiple if judge, then select one as the telegon in micro-base station of dense deployment from meeting pre-conditioned multiple micro-base station, if do not have multiple micro-base station to meet pre-conditioned simultaneously, namely meet pre-conditioned micro-base station and only have one, then using this micro-base station as the telegon in micro-base station of dense deployment.Such as, when processor 100 judges to learn that the micro-base station nearest apart from macro base station has multiple according to the information of the micro-base station got, then can according to the CRS of each micro-base station or other reference signal transmitting powers select from multiple micro-base station CRS or other reference signal transmitting powers maximum, micro-base station that namely coverage is maximum is as telegon.If have multiple according to above-mentioned multiple pre-conditioned micro-base station selected, namely there is micro-base station that multiple condition is identical, then which micro-base station concrete can be selected as the telegon of micro-base station of dense deployment by macro base station.In specific implementation, the implementation procedure how above-mentioned processor selects the telegon in dense deployment scene see the step S202-S205 in the second embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
In the execution mode that some are feasible, if the micro-base station under above-mentioned dense deployment scene does not have grand covering, then the micro-base station under this scene then needs the telegon of the micro-base station being selected dense deployment by the mode of self-organizing.
In the execution mode that some are feasible, described terminal equipment, also comprises:
Receiver, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
In specific implementation, the information of self between micro-base station (the micro-base station in predeterminable area) of dense deployment, can be broadcasted mutually.The processor 100 of terminal equipment receives the broadcast message of each micro-base station in predeterminable area (other the micro-base stations in dense deployment), and from the broadcast message received, obtain the information of each micro-base station (other the micro-base stations in dense deployment).Wherein, the information of above-mentioned micro-base station, can comprise: whether micro-base station has obtains the average backhaul time delay of other micro-base stations, the disposal ability (the such as disposal ability of micro-base station self, comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc. of described micro-base station in the condition in Timing Synchronization source, a hop neighbor quantity of micro-base station, the transmitted power of micro-base station, micro-base station and predeterminable area.The information of above-mentioned micro-base station is only citing, and non exhaustive, including but not limited to the information of above-mentioned micro-base station.In addition, micro-base station is when mutual transmission of information, the each side information of one hop neighbor that also oneself can be received is transmitted to the micro-base station of neighbours of surrounding, and receive each side information of two hop neighbors that surrounding neighbours forwards, until do not receive new micro-base station information again in preset range (among a small circle), thus make also can obtain respective information between the micro-base station that can not directly carry out communicating.Wherein, an above-mentioned hop neighbor refer to can directly carry out communicating, the neighbours of obtaining information, two hop neighbors refer to the neighbours needing to be got relevant information by a hop neighbor, namely need the neighbours of indirect obtaining information.After processor 100 gets the information of each micro-base station, then can make a decision according to the information of the micro-base station got, select the micro-base station that can be used as telegon.In specific implementation, the implementation procedure how receiver in terminal equipment obtains the information of each micro-base station see the step S301 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.
In the execution mode that some are feasible, described processor is in the information according to each micro-base station in the predeterminable area got, select when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, also specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
The candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
After the information of each micro-base station that the processor 100 of terminal equipment gets, then can compare the information of each the micro-base station got, select to meet the telegon of pre-conditioned micro-base station as micro-base station of dense deployment.Wherein, above-mentioned pre-conditioned, can comprise: hop neighbor quantity transmitting power that is maximum, that have the condition, particular channel or the signal that obtain Timing Synchronization source is maximum,, disposal ability minimum with the average delay of other micro-base stations in predeterminable area the strongest (disposal ability of micro-base station self comprises base band processing capacity, radio frequency processing ability, antenna number etc.) etc.In specific implementation, terminal equipment select telegon time compare, judge pre-conditioned can be above-mentioned pre-conditioned in one or more combination.After the processor 100 of terminal equipment selects to meet pre-conditioned micro-base station according to the information got from each micro-base station above-mentioned, then can using the candidate telegon of micro-base station of selection as micro-base station of dense deployment, finally to choose out the telegon of micro-base station of dense deployment in conjunction with the candidate's telegon selected in other micro-base stations, exercise the function of telegon.Concrete, processor 100 can be selected and meet pre-conditioned micro-base station from each micro-base station, and judge to select whether meet pre-conditioned micro-base station more than one.When processor 100 judge to learn selection meet pre-conditioned micro-base station have multiple time, processor 100 can select micro-base station as candidate's telegon of this predeterminable area from meeting pre-conditioned multiple micro-base station.Such as, when processor 100 judges to learn that micro-base station that a hop neighbor is maximum has multiple, then micro-base station alternatively telegon that can obtain Timing Synchronization source can be selected from multiple micro-base station.When under the condition limited, the number meeting multiple pre-conditioned micro-base station is more than one, and processor 100 can from meeting the candidate telegon of the concrete micro-base station of Stochastic choice pre-conditioned multiple micro-base station as predeterminable area.Processor 100 carries out judging and selecting according to the information that oneself obtains, after obtaining oneself selected candidate's telegon, then by the micro-base station being broadcast to other of oneself selected candidate's telegon, and the broadcast message of other micro-base stations can be received, receive candidate's telegon information of the micro-base station of neighbours.After processor 100 receives candidate's telegon of neighbours, then candidate's telegon that candidate's telegon of other the micro-base stations got is selected with self can be compared, there are two or more identical when comparing in the neighbours candidate telegon learnt and receive, and time different from candidate's telegon that oneself is selected, then change the candidate's telegon of oneself.When compare learn multiple such candidate's telegon (meet have this micro-base station alternatively telegon of two or more neighbor choice) time, then select to be chosen to be the highest micro-base station of candidate's telegon gained vote as oneself new candidate's telegon, until the whole network is unified, and the micro-base station telegon using this micro-base station as this predeterminable area.In specific implementation, the implementation procedure how above-mentioned processor selects the telegon in dense deployment scene see the step S302-S306 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can repeat no more again.
The information of self then can be sent to other the micro-base stations in predeterminable area, other the micro-base stations namely in dense deployment after selecting and can be used as micro-base station of telegon by processor 100.In addition, after processor 100 have selected micro-base station telegon, then can be a bunch head using above-mentioned micro-base station sets as telegon, be a bunch member with the micro-base station of other in this predeterminable area, set up centralized network.When there is grand covering micro-base station of dense deployment, after processor 100 has set up centralized network, micro-base station as telegon then can obtain the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch from macro base station, and above-mentioned information is handed down to other micro-base stations in dense deployment, exercise the function of telegon.Step S206 in second embodiment of the method for the centralized networking that specific implementation process can provide see the embodiment of the present invention, does not repeat them here.When micro-base station of dense deployment does not have grand covering, after processor 100 has set up centralized network, micro-base station as telegon then can the information such as running time-frequency resource, interfere information, Timing Synchronization, power contorl parameters of whole bunch of self-defining, and above-mentioned information is handed down to other micro-base stations, exercise the function of telegon, wherein, the function of above-mentioned telegon is including but not limited to time-frequency resource allocating, cell ID allocation, downlink power control etc.Implementation procedure see the step S307 in the 3rd embodiment of the method for the centralized networking provided in the embodiment of the present invention, can not repeat them here.In addition, when there is grand covering micro-base station of dense deployment, does not have backhaul to be connected with macro base station in micro-base station of dense deployment, and can be used as a bunch member with micro-base station that the micro-base station as telegon has backhaul to be connected yet, join in centralized network.Corresponding information can be obtained from telegon.When the micro-base station in dense deployment does not have grand covering, the micro-base station having backhaul to be connected with telegon in micro-base station of dense deployment all can join in centralized network, namely a bunch member can be become, and the information such as running time-frequency resource, interfere information, Timing Synchronization and power contorl parameters can be obtained from telegon, make the micro-base station all successful obtaining informations of energy having backhaul to be connected with telegon, normal operation.
Terminal equipment described in the present embodiment selects a micro-base station as telegon by macro base station, also the mode by the self-organizing of micro-base station selects a micro-base station as telegon from micro-base station of dense deployment, by the micro-base station as telegon to other micro-base stations transmission information of dense deployment, exercise the function of telegon.Terminal equipment described in the present embodiment can obtain the information such as running time-frequency resource, power contorl parameters of whole bunch from macro base station, also can customize above-mentioned information, and send above-mentioned information to micro-base station of dense deployment, make even without grand covering, micro-base station in dense deployment also can normal operation, also solve in dense deployment the problem not having grand covering while solving the glomerate problem in micro-base station, improve the applicability of base station, enhance the Consumer's Experience effect of base station.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only present pre-ferred embodiments, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.

Claims (27)

1. a method for centralized networking, is characterized in that, comprising:
According to the information of each micro-base station in the predeterminable area got, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area;
Be a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
2. the method for claim 1, it is characterized in that, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described before meeting micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Establish a communications link with the micro-base station in described predeterminable area, and obtain the information of described micro-base station from described micro-base station.
3. method as claimed in claim 1 or 2, it is characterized in that, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
4. method as claimed in claim 3, is characterized in that, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
5. method as claimed in claim 4, is characterized in that, the information of each micro-base station in the predeterminable area that described basis gets, selects and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising from each micro-base station described:
Select from each micro-base station described according to the information got and meet pre-conditioned micro-base station;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
6. the method for claim 1, it is characterized in that, the information of each micro-base station in the predeterminable area that described basis gets, select from each micro-base station described before meeting micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising:
Receive the broadcast message of each micro-base station in described predeterminable area, and from described broadcast message, obtain the information of each micro-base station described.
7. method as claimed in claim 6, it is characterized in that, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
8. method as claimed in claim 7, is characterized in that, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
9. method as claimed in claim 8, is characterized in that, the information of each micro-base station in the predeterminable area that described basis gets, selects and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, comprising from each micro-base station described:
Select from each micro-base station described according to the information got and meet pre-conditioned micro-base station;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
The candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
10. a terminal equipment, is characterized in that, comprising:
Processing module, for the information according to each micro-base station in the predeterminable area got, selects and meets the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described;
Set up module, for being a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, and wherein, described bunch of head is used for sending information to described bunch of member.
11. terminal equipments as claimed in claim 10, it is characterized in that, described terminal equipment, also comprises:
First acquisition module, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
12. terminal equipments as described in claim 10 or 11, it is characterized in that, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
13. terminal equipments as claimed in claim 12, is characterized in that, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
14. terminal equipments as claimed in claim 13, it is characterized in that, described processing module, comprising:
First processing unit, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got;
Second processing unit, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
15. terminal equipments as claimed in claim 10, it is characterized in that, described terminal equipment, also comprises:
Second acquisition module, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
16. terminal equipments as claimed in claim 15, it is characterized in that, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
17. terminal equipments as claimed in claim 16, is characterized in that, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
18. terminal equipments as claimed in claim 17, it is characterized in that, described processing module, comprising:
3rd processing unit, meets pre-conditioned micro-base station for selecting from each micro-base station described according to the information got;
Fourth processing unit, for judging that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
5th processing unit, the candidate's telegon for selecting in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
19. 1 kinds of terminal equipments, is characterized in that, comprising:
Memory, for storing instruction;
Processor, for reading command from described memory, and perform following operation according to described instruction: according to the information of each micro-base station in the predeterminable area got, select from each micro-base station described and meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area, and be a bunch head using described micro-base station sets as telegon, other the micro-base stations in described predeterminable area are a bunch member, set up centralized network, wherein, described bunch of head is used for sending information to described bunch of member.
20. terminal equipments as claimed in claim 19, it is characterized in that, described terminal equipment, also comprises:
Receiver, for establishing a communications link with the micro-base station in described predeterminable area, and obtains the information of described micro-base station from described micro-base station.
21. terminal equipments as described in claim 19 or 20, it is characterized in that, the information of described micro-base station, comprising: the backhaul of the position of described micro-base station, the coverage of described micro-base station, described micro-base station connects at least one in the receiving ability of time delay, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station.
22. terminal equipments as claimed in claim 21, is characterized in that, described pre-conditioned, comprising:
The transmitting power of, particular channel maximum with nearest, the center that is in described predeterminable area of macro base station, coverage or signal is maximum, be connected with the backhaul of macro base station that time delay is minimum, in the receiving ability with the frequency that macro base station uses at least one.
23. terminal equipments as claimed in claim 22, it is characterized in that, described processor, in the information according to each micro-base station in the predeterminable area that gets, is selected when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described multiple meet pre-conditioned micro-base station select micro-base station as micro-base station telegon of described predeterminable area.
24. terminal equipments as claimed in claim 19, it is characterized in that, described terminal equipment, also comprises:
Receiver, for receiving the broadcast message of each micro-base station in described predeterminable area, and obtains the information of each micro-base station described from described broadcast message.
25. terminal equipments as claimed in claim 24, it is characterized in that, the information of described micro-base station, comprising: whether described micro-base station has at least one in the disposal ability of the average backhaul time delay obtaining other micro-base stations in the condition in Timing Synchronization source, a hop neighbor quantity of described micro-base station, the particular channel of described micro-base station or the transmitting power of signal, described micro-base station and described predeterminable area, described micro-base station.
26. terminal equipments as claimed in claim 25, is characterized in that, described pre-conditioned, comprising:
One hop neighbor quantity at most, maximum, minimum with the average delay of other micro-base stations in described predeterminable area, the disposal ability of the transmitting power with the condition, particular channel or the signal that obtain Timing Synchronization source the strongest at least one.
27. terminal equipments as claimed in claim 26, it is characterized in that, described processor, in the information according to each micro-base station in the predeterminable area that gets, is selected when meeting the micro-base station telegon of pre-conditioned micro-base station as described predeterminable area from each micro-base station described, also specifically for:
The information got according to described receiver is selected and is met pre-conditioned micro-base station from each micro-base station described;
Judge that whether described to meet pre-conditioned micro-base station more than one, if judged result is no, then meet the candidate telegon of pre-conditioned micro-base station as described predeterminable area using described, if the determination result is YES, then from described meet pre-conditioned micro-base station select micro-base station as candidate's telegon of described predeterminable area;
The candidate's telegon selected in conjunction with other micro-base stations in described predeterminable area is selected and is chosen to be the micro-base station telegon of the highest micro-base station of candidate's telegon gained vote as described predeterminable area.
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