CN104105097A - Frequency allocation method, frequency allocation device and base station - Google Patents
Frequency allocation method, frequency allocation device and base station Download PDFInfo
- Publication number
- CN104105097A CN104105097A CN201410370926.XA CN201410370926A CN104105097A CN 104105097 A CN104105097 A CN 104105097A CN 201410370926 A CN201410370926 A CN 201410370926A CN 104105097 A CN104105097 A CN 104105097A
- Authority
- CN
- China
- Prior art keywords
- frequency
- information
- community
- reference signal
- configuration information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention provides a frequency allocation method, comprising: when detecting that a local district accesses the network initially, obtaining frequency allocation information, find reference signal allocation information and switch state information of each district in the plurality of adjacent districts of the local district; working out disturbance index information at all frequencies which can be allocated by the local district according to the frequency allocation information, the find reference signal allocation information and the switch state information of each district; determining target frequency corresponding to the local district according to the disturbance index information at all frequencies, and using the target frequency as the initial frequency of the local district. Correspondingly, the invention also provides a frequency allocation device. According to the frequency allocation method and device, disturbance status in the network can be more actually reflected, and thereby the most suitable frequency can be selected out from a base station, and meanwhile the problem that the reference information cannot be monitored in a frequency allocation period can be avoided.
Description
Technical field
The present invention relates to terminal technology field, in particular to a kind of frequency allocation method, a kind of frequency allocation method and a kind of base station.
Background technology
In current wireless communication system, in order further to improve the capacity in network, the miniaturization of base station and the densification of network node have become inevitable choice.Even there is super-intensive network (Ultra Density Network, UDN) deployment future, for example, in a macro station coverage, dispose up to a hundred little base stations.In UDN network, the self-configuring of little base-station node frequency and self planning are the important means that reduces networking cost.
Current base station frequency configuration is all generally to design in advance in the network planning stage, in the time of base station construction, carries out frequency configuration according to the result of the network planning.The frequency configuration of certain base station remains unchanged.In 3GPP R9/10, study the self-configuring of Home eNodeB, proposed to be undertaken by the CRS reference signal working strength of other base stations the scheme of frequency configuration.
Current existing method do not consider in small cell/UDN scene may the scene of small cell on/off.In small cell on/off scene, node is switch fast.The on off state duration is not from several milliseconds to thousands of millisecond etc.All can to send CRS different from the every subframe of small cell under on state, at small cell during in off state, small cell can for example, send DRS (Discovery Reference Signal with larger cycle interval (20ms or longer time granularity), find reference signal), DRS may be PSS/SSS/CRS/CSI-RS etc.If in the time that new little base-station node enters network, some adjacent small cell, in off state, newly enters node and may in the frequency configuration time period, can not receive the reference signal that send neighbor cell, causes frequency configuration to go wrong.In addition, due to the existence of on/off state, can completely is not embodied the disturbed condition of this node to network by the intensity of only considering reference signal.
Therefore, need a kind of new technical scheme, can avoid appearing at the problem that can not listen to reference information during frequency configuration, can reflect more really the disturbance regime in network simultaneously.
Summary of the invention
The present invention, just based on the problems referred to above, has proposed a kind of new technical scheme, can avoid appearing at the problem that can not listen to reference information during frequency configuration, can reflect more really the disturbance regime in network simultaneously.
In view of this, the present invention proposes a kind of frequency allocation method, comprise: in the time detecting that this cell initial networks, obtain frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community; Calculate the interference indication information in the configurable all frequencies in described this community according to the described frequency configuration information of described each community, described discovery reference signal configuration information and described on off state information; Determine target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
In this technical scheme, in the time that this cell initial networks, obtain frequency configuration information, find reference signal configuration information and on off state information, and according to the frequency configuration information of obtaining, find that reference signal configuration information and on off state information determines the original frequency of this community, like this, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells.
Wherein, find that reference signal configuration information comprises cycle information, offset information and the kind of information of finding reference signal, can determine the time-frequency position of finding that reference signal sends according to these information.
In technique scheme, preferably, by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
In this technical scheme, by the back haul link between this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell obtains frequency configuration information, finds reference signal configuration information and/or on off state information, has avoided the problem of monitoring during frequency configuration less than reference information to occur.
In technique scheme, preferably, calculate the interference indication information in the configurable all frequencies in described this community according to the described frequency configuration information of described each community, described discovery reference signal configuration information and described on off state information, specifically comprise: signal strength values and the closed condition duration ratio value of determining described discovery reference signal according to described discovery reference signal configuration information and described on off state information; Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
In this technical scheme, can determine according to finding reference signal configuration information and on off state information signal strength values and the closed condition duration ratio value of finding reference signal, wherein, the average on/off ratio of the base-station node that on off state information comprises on/off operation within ought be for the previous period.The on/off ratio on/off state duration that is this base-station node in ought be for the previous period shared ratio in statistical sample duration.For example, on/off ratio can show as off state duration ratio value
like this, calculate the interference indication information in all frequencies according to the signal strength values of reference signal and described closed condition duration ratio value, thereby ensure the accuracy of interference calculation.
In technique scheme, preferably, determine target frequency corresponding to described this community according to the described interference indication information in described all frequencies, specifically comprise: in the described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
In this technical scheme, from all frequencies of calculating, select and disturb minimum frequency as target frequency, thereby avoid the interference of other adjacent base stations to this cell base station.
In technique scheme, preferably, also comprise: receive the interferometry information of the terminal to report of serving described this community, according to original frequency described in described interferometry information updating; Or according to default interval update time, upgrade described original frequency.
In this technical scheme, can receive the interferometry information of the terminal to report of serving this community, according to interferometry information updating original frequency, or according to default interval update time, upgrade original frequency, thereby make the base station of this community can be according to the adaptive renewal frequency of actual conditions.
According to a further aspect in the invention, a kind of frequency configuration device is also provided, comprise: acquiring unit, in the time detecting that this cell initial networks, obtain frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community; Computing unit, calculates the interference indication information in the configurable all frequencies in described this community according to the frequency configuration information of described each community, discovery reference signal configuration information and on off state information; Determining unit, determines target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
In this technical scheme, in the time that this cell initial networks, obtain frequency configuration information, find reference signal configuration information and on off state information, and according to the frequency configuration information of obtaining, find that reference signal configuration information and on off state information determines the original frequency of this community, like this, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells.
Wherein, find that reference signal configuration information comprises cycle information, offset information and the kind of information of finding reference signal, can determine the time-frequency position of finding that reference signal sends according to these information.
In technique scheme, preferably, described acquiring unit is by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
In this technical scheme, by the back haul link between this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell obtains frequency configuration information, finds reference signal configuration information and/or on off state information, has avoided the problem of monitoring during frequency configuration less than reference information to occur.
In technique scheme, preferably, described computing unit is specifically for signal strength values and the closed condition duration ratio value of determining described discovery reference signal according to described discovery reference signal configuration information and described on off state information; Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
In this technical scheme, can determine according to finding reference signal configuration information and on off state information signal strength values and the closed condition duration ratio value of finding reference signal, wherein, the average on/off ratio of the base-station node that on off state information comprises on/off operation within ought be for the previous period.The on/off ratio on/off state duration that is this base-station node in ought be for the previous period shared ratio in statistical sample duration.For example, on/off ratio can show as off state duration ratio value
like this, calculate the interference indication information in all frequencies according to the signal strength values of reference signal and described closed condition duration ratio value, thereby ensure the accuracy of interference calculation.
In technique scheme, preferably, described determining unit specifically for: in the described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
In this technical scheme, from all frequencies of calculating, select and disturb minimum frequency as target frequency, thereby avoid the interference of other adjacent base stations to this cell base station.
In technique scheme, preferably, also comprise: updating block, receive the interferometry information of the terminal to report of serving described this community, according to original frequency described in described interferometry information updating, or according to default interval update time, upgrade described original frequency.
In this technical scheme, can receive the interferometry information of the terminal to report of serving this community, according to interferometry information updating original frequency, or according to default interval update time, upgrade original frequency, thereby make the base station of this community can be according to the adaptive renewal frequency of actual conditions.
According to another aspect of the invention, also provide a kind of base station, comprised the frequency configuration device described in any one in technique scheme.This base station has the technique effect identical with frequency configuration device, does not repeat them here.
By above technical scheme, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells, avoided the problem of monitoring during frequency configuration less than reference information to occur simultaneously.
Brief description of the drawings
Fig. 1 shows the flow chart of frequency allocation method according to an embodiment of the invention;
Fig. 2 shows the particular flow sheet of frequency allocation method according to an embodiment of the invention;
Fig. 3 shows the block diagram of frequency configuration device according to an embodiment of the invention.
Embodiment
In order more clearly to understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, in the situation that not conflicting, the feature in the application's embodiment and embodiment can combine mutually.
A lot of details are set forth in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not subject to the restriction of following public specific embodiment.
Fig. 1 shows the flow chart of frequency allocation method according to an embodiment of the invention.
As shown in Figure 1, frequency allocation method according to an embodiment of the invention, comprise: step 102, in the time detecting that this cell initial networks, obtain frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community; Step 104, calculates the interference indication information in the configurable all frequencies in described this community according to the described frequency configuration information of described each community, described discovery reference signal configuration information and described on off state information; Step 106, determines target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
In this technical scheme, in the time that this cell initial networks, obtain frequency configuration information, find reference signal configuration information and on off state information, and according to the frequency configuration information of obtaining, find that reference signal configuration information and on off state information determines the original frequency of this community, like this, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells.
Wherein, find that reference signal configuration information comprises cycle information, offset information and the kind of information of finding reference signal, can determine the time-frequency position of finding that reference signal sends according to these information.
In technique scheme, preferably, by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
In this technical scheme, by the back haul link between this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell obtains frequency configuration information, finds reference signal configuration information and/or on off state information, has avoided the problem of monitoring during frequency configuration less than reference information to occur.
In technique scheme, preferably, described step 104 specifically comprises: signal strength values and the closed condition duration ratio value of determining described discovery reference signal according to described discovery reference signal configuration information and described on off state information; Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
In this technical scheme, can determine according to finding reference signal configuration information and on off state information signal strength values and the closed condition duration ratio value of finding reference signal, wherein, the average on/off ratio of the base-station node that on off state information comprises on/off operation within ought be for the previous period.The on/off ratio on/off state duration that is this base-station node in ought be for the previous period shared ratio in statistical sample duration.For example, on/off ratio can show as off state duration ratio value
like this, calculate the interference indication information in all frequencies according to the signal strength values of reference signal and described closed condition duration ratio value, thereby ensure the accuracy of interference calculation.
In technique scheme, preferably, described step 106 specifically comprises: in the described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
In this technical scheme, from all frequencies of calculating, select and disturb minimum frequency as target frequency, thereby avoid the interference of other adjacent base stations to this cell base station.
In technique scheme, preferably, also comprise: receive the interferometry information of the terminal to report of serving described this community, according to original frequency described in described interferometry information updating; Or according to default interval update time, upgrade described original frequency.
In this technical scheme, can receive the interferometry information of the terminal to report of serving this community, according to interferometry information updating original frequency, or according to default interval update time, upgrade original frequency, thereby make the base station of this community can be according to the adaptive renewal frequency of actual conditions.
Describe frequency allocation method of the present invention in detail with a specific embodiment below.
Suppositive scenario: have M small cell/UDN base station (Node) of normally having worked in a region, each base station is operated in identical or different frequencies.Each base station may adopt or not adopt on/off strategy.
As shown in Figure 2, frequency allocation method according to an embodiment of the invention mainly comprise two stages, i.e. more new stage of original frequency configuration phase and frequency configuration.
At original frequency configuration phase, comprising:
Step 202, newly enter node (Node 1) the initial network entry stage of network, by the interactive interface between base station corresponding to the back haul link between this community corresponding base station and center control nodes or base station and described multiple neighbor cell, from center control nodes (small cell gateway, small cell bunch bunch first-class etc.) or by distributed base station information interaction interface, obtain following information:
1, the frequency configuration information of M base station around.
2, supported the DRS configuration information of the node of on/off operation around in M base station, comprised that the DRS of each base station sends cycle/offset information, the kind of information of DRS signal etc., with the time-frequency position of determining that the DRS of each base station sends around.
3, the average on/off ratio of the node of having supported on/off operation around in M base station within ought be for the previous period.The on/off ratio on/off state duration that is this Node in ought be for the previous period shared ratio in statistical sample duration.For example, on/off ratio can show as off state duration ratio value
Step 204, the DRS signal strength signal intensity size in the configurable all frequencies in this base station, in N maximum DRS cycle duration, in the subframe occurring, is monitored at the DRS of each base station in base station corresponding to this community.Wherein, the maximum DRS cycle is this base station maximum in DRS cycle of each base station around.
Step 206, receives the DRS signal strength values P of other each base stations and the off state duration ratio value R of corresponding each base station according to this base station
off, calculate the interference index I in the configurable all frequencies in this base station.Integrated interference index calculating method can adopt:
Mode 1:
Wherein i is the label of all base stations that used frequency range f1.P
ithe DRS signal strength signal intensity of the base station i that receives of this base station,
base station i at off state duration ratio value that ought be for the previous period.
Mode 2:
Wherein P
0be interference strength thresholding, can define P according to the minimum that may cause communication disruption interference strength
0.
Step 208, according to the integrated interference index I in each frequency range, chooses most suitable original frequency configuration.Selection principle is, chooses integrated interference index I and be 0 (frequency range not used by other base stations) or the alap frequency range of the integrated interference index initial configuration frequency range as this base station.
In the more new stage of frequency, comprising:
Step 210, when after the normal work in this base station, according to the interferometry information of this base station institute service terminal reporting of user, for example, based on CRS, the CSI information that CSI-RS or the pilot tone of other types are measured etc., judge whether the working frequency range of this base station is subject to strong interference.In the time finding that the working frequency range of this base station is subject to strong interference, trigger this base station and re-execute step 202 to step 208.
Fig. 3 shows the block diagram of frequency configuration device according to an embodiment of the invention.
As shown in Figure 3, frequency configuration device 300 according to an embodiment of the invention, comprise: acquiring unit 302, in the time detecting that this cell initial networks, obtain frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community; Computing unit 304, calculates the interference indication information in the configurable all frequencies in described this community according to the frequency configuration information of described each community, discovery reference signal configuration information and on off state information; Determining unit 306, determines target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
In this technical scheme, in the time that this cell initial networks, obtain frequency configuration information, find reference signal configuration information and on off state information, and according to the frequency configuration information of obtaining, find that reference signal configuration information and on off state information determines the original frequency of this community, like this, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells.
Wherein, find that reference signal configuration information comprises cycle information, offset information and the kind of information of finding reference signal, can determine the time-frequency position of finding that reference signal sends according to these information.
In technique scheme, preferably, described acquiring unit 302 is by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
In this technical scheme, by the back haul link between this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell obtains frequency configuration information, finds reference signal configuration information and/or on off state information, has avoided the problem of monitoring during frequency configuration less than reference information to occur.
In technique scheme, preferably, described computing unit 304 is specifically for signal strength values and the closed condition duration ratio value of determining described discovery reference signal according to described discovery reference signal configuration information and described on off state information; Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
In this technical scheme, can determine according to finding reference signal configuration information and on off state information signal strength values and the closed condition duration ratio value of finding reference signal, wherein, the average on/off ratio of the base-station node that on off state information comprises on/off operation within ought be for the previous period.The on/off ratio on/off state duration that is this base-station node in ought be for the previous period shared ratio in statistical sample duration.For example, on/off ratio can show as off state duration ratio value
like this, calculate the interference indication information in all frequencies according to the signal strength values of reference signal and described closed condition duration ratio value, thereby ensure the accuracy of interference calculation.
In technique scheme, preferably, described determining unit 306 specifically for: in the described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
In this technical scheme, from all frequencies of calculating, select and disturb minimum frequency as target frequency, thereby avoid the interference of other adjacent base stations to this cell base station.
In technique scheme, preferably, also comprise: updating block 308, receive the interferometry information of the terminal to report of serving described this community, according to original frequency described in described interferometry information updating, or according to default interval update time, upgrade described original frequency.
In this technical scheme, can receive the interferometry information of the terminal to report of serving this community, according to interferometry information updating original frequency, or according to default interval update time, upgrade original frequency, thereby make the base station of this community can be according to the adaptive renewal frequency of actual conditions.
More than be described with reference to the accompanying drawings technical scheme of the present invention, by technical scheme of the present invention, consider frequency configuration information, find reference signal configuration information and on off state information, reflect more really the disturbance regime in network, thereby Wei Zhe determines community most suitable original frequency, reduce the interference of Dui Zhe community, other neighbor cells, avoided the problem of monitoring during frequency configuration less than reference information to occur simultaneously.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
1. a frequency allocation method, is characterized in that, comprising:
In the time detecting that this cell initial networks, obtain frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community;
Calculate the interference indication information in the configurable all frequencies in described this community according to the described frequency configuration information of described each community, described discovery reference signal configuration information and described on off state information;
Determine target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
2. frequency allocation method according to claim 1, it is characterized in that, by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
3. frequency allocation method according to claim 1, it is characterized in that, calculate the interference indication information in the configurable all frequencies in described this community according to the described frequency configuration information of described each community, described discovery reference signal configuration information and described on off state information, specifically comprise:
Determine signal strength values and the closed condition duration ratio value of described discovery reference signal according to described discovery reference signal configuration information and described on off state information;
Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
4. frequency allocation method according to claim 1, is characterized in that, determines target frequency corresponding to described this community according to the described interference indication information in described all frequencies, specifically comprises:
In described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
5. according to the frequency allocation method described in any one in claim 1 to 4, it is characterized in that, also comprise:
Receive the interferometry information of the terminal to report of serving described this community, according to original frequency described in described interferometry information updating;
Or according to default interval update time, upgrade described original frequency.
6. a frequency configuration device, is characterized in that, comprising:
Acquiring unit, in the time detecting that this cell initial networks, obtains frequency configuration information, discovery reference signal configuration information and the on off state information of each community in multiple neighbor cells corresponding with described this community;
Computing unit, calculates the interference indication information in the configurable all frequencies in described this community according to the frequency configuration information of described each community, discovery reference signal configuration information and on off state information;
Determining unit, determines target frequency corresponding to described this community according to the described interference indication information in described all frequencies, and original frequency using described target frequency as described this community.
7. frequency configuration device according to claim 6, it is characterized in that, described acquiring unit is by the back haul link between described this community corresponding base station and center control nodes, or the interactive interface between base station corresponding to the base station that this community is corresponding and described multiple neighbor cell, obtains described frequency configuration information, described discovery reference signal configuration information and/or described on off state information.
8. frequency configuration device according to claim 6, is characterized in that, described computing unit specifically for:
Determine signal strength values and the closed condition duration ratio value of described discovery reference signal according to described discovery reference signal configuration information and described on off state information;
Calculate the interference indication information in described all frequencies according to the signal strength values of described reference signal and described closed condition duration ratio value.
9. frequency configuration device according to claim 6, is characterized in that, described determining unit specifically for:
In described interference indication information described all frequencies, extract and disturb the frequency of index minimum as described target frequency.
10. according to the frequency configuration device described in any one in claim 6 to 9, it is characterized in that, also comprise:
Updating block, the interferometry information of the terminal to report that described in receiving, this community is served, according to original frequency described in described interferometry information updating, or
According to default interval update time, upgrade described original frequency.
11. 1 kinds of base stations, is characterized in that, comprising: the frequency configuration device as described in any one in claim 6 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370926.XA CN104105097B (en) | 2014-07-30 | 2014-07-30 | Frequency allocation method, frequency configuration device and base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410370926.XA CN104105097B (en) | 2014-07-30 | 2014-07-30 | Frequency allocation method, frequency configuration device and base station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104105097A true CN104105097A (en) | 2014-10-15 |
| CN104105097B CN104105097B (en) | 2017-11-17 |
Family
ID=51672833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410370926.XA Active CN104105097B (en) | 2014-07-30 | 2014-07-30 | Frequency allocation method, frequency configuration device and base station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104105097B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015154599A1 (en) * | 2014-09-05 | 2015-10-15 | 中兴通讯股份有限公司 | Resource management method and radio access network node |
| WO2016115847A1 (en) * | 2015-01-23 | 2016-07-28 | 中兴通讯股份有限公司 | Connection establishment method and device |
| CN106714313A (en) * | 2016-12-26 | 2017-05-24 | 京信通信技术(广州)有限公司 | Frequency point configuration optimization method and system |
| CN108039904A (en) * | 2017-11-30 | 2018-05-15 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of unmanned aerial vehicle station communication channel system of selection |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100208610A1 (en) * | 2009-02-19 | 2010-08-19 | Lg Electronics Inc. | Method of transmitting and receiving feedback information and mobile station/base station apparatus therefor |
| CN103220719A (en) * | 2012-01-20 | 2013-07-24 | 普天信息技术研究院有限公司 | Carrier resource planning method under carrier aggregation scene |
-
2014
- 2014-07-30 CN CN201410370926.XA patent/CN104105097B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100208610A1 (en) * | 2009-02-19 | 2010-08-19 | Lg Electronics Inc. | Method of transmitting and receiving feedback information and mobile station/base station apparatus therefor |
| CN103220719A (en) * | 2012-01-20 | 2013-07-24 | 普天信息技术研究院有限公司 | Carrier resource planning method under carrier aggregation scene |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015154599A1 (en) * | 2014-09-05 | 2015-10-15 | 中兴通讯股份有限公司 | Resource management method and radio access network node |
| WO2016115847A1 (en) * | 2015-01-23 | 2016-07-28 | 中兴通讯股份有限公司 | Connection establishment method and device |
| CN105873236A (en) * | 2015-01-23 | 2016-08-17 | 中兴通讯股份有限公司 | Connection establishing method and device |
| CN106714313A (en) * | 2016-12-26 | 2017-05-24 | 京信通信技术(广州)有限公司 | Frequency point configuration optimization method and system |
| CN106714313B (en) * | 2016-12-26 | 2019-11-12 | 京信通信系统（中国）有限公司 | Frequency point method for optimizing configuration and system |
| CN108039904A (en) * | 2017-11-30 | 2018-05-15 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of unmanned aerial vehicle station communication channel system of selection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104105097B (en) | 2017-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8694043B2 (en) | Interference-free neighbor cell measurements | |
| CN102036296B (en) | A kind of determine the method for uplink-downlink configuration, system and equipment | |
| CN104584678B (en) | Communication control unit, terminal installation, communication control method, program and communication control system | |
| US9392432B2 (en) | Interface between base stations for topology discovery to enable coordinated resource usage | |
| US9078178B2 (en) | Handover control | |
| KR101861977B1 (en) | Radio signal measurement method and device | |
| WO2015147707A1 (en) | Method and network node for providing overlap information in a cellular network | |
| CN105210413B (en) | For the method and public land mobile network of measurement processing are improved by user equipment | |
| WO2015003505A1 (en) | System and method for adaptation in a wireless communications system | |
| CN104105097A (en) | Frequency allocation method, frequency allocation device and base station | |
| CN104936241B (en) | A kind of mobility parameters configuration method and device | |
| JP2016039445A (en) | Self-optimizing mobile communication system | |
| US10375701B2 (en) | Controlling adaptive reference signal patterns | |
| US10382179B2 (en) | Adapting reference signal density | |
| CN104168618B (en) | A kind of cell switching method, system and relevant apparatus | |
| US9198057B2 (en) | Wireless communication device, base station, wireless communication method, and wireless communication system | |
| CN104754765A (en) | Wireless local area network connection determining method, device and system in heterogeneous network | |
| CN114731524A (en) | Monitoring performance of a plurality of network nodes | |
| CN107005850B (en) | Method, base station and cellular communication network for reconfiguring spectrum usage | |
| CN103781110A (en) | Method for adjusting cell individual offset, base station and system | |
| US20130265939A1 (en) | Network Element and Method of Communication in a Wireless Communication Network | |
| EP3085142B1 (en) | Defining logical cells | |
| CN105325025B (en) | Execution method and device for HetNet network measurement task | |
| KR20130028624A (en) | Method and system for automated assigning of physical cell identity | |
| GB2547724A (en) | Adapting reference signal density |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |