CN102300340A - Networking method and system for household base stations - Google Patents
Networking method and system for household base stations Download PDFInfo
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- CN102300340A CN102300340A CN2010102060210A CN201010206021A CN102300340A CN 102300340 A CN102300340 A CN 102300340A CN 2010102060210 A CN2010102060210 A CN 2010102060210A CN 201010206021 A CN201010206021 A CN 201010206021A CN 102300340 A CN102300340 A CN 102300340A
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- base station
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a networking method for household base stations. The method comprises uplink data processing and downlink data processing. The uplink data processing comprises the following steps: a master household base station and a slave household base station covering a certain terminal receive uplink data transmitted by the terminal; the slave household base station transmits the received uplink data to the master household base station; and the master household base station combines the received uplink data and transmits the combined uplink data to a household gateway. The downlink data processing comprises the following steps of: the master household base station transmits downlink data to the slave household base station; the slave household base station transmits the downlink data to the terminal or the master household base station acquires host base station information of the terminal; if the master household base station is a host base station, the received downlink data is directly transmitted to the terminal; if a certain slave household base station is a host base station, the received downlink data is transmitted to the slave household base station serving as the host base station; and the slave household base station transmits downlink data to the terminal. By adopting the method, power can be lowered and interference can be avoided.
Description
Technical field
The present invention relates to communication field, particularly a kind of base station from home network-building method and system.
Background technology
Along with extensively popularizing of the Internet broadband business, be positioned at the higher characteristics of indoor probability according to the internet data business from occurrence positions, the notion of base station from home is arisen at the historic moment.Base station from home (Femtocell) is exactly small-sized indoor little base station, family wired connection (such as DSL) by standard inserts residential gateway (Femtocell Gateway), and further connect carrier network, and provide the wireless access service of miscellaneous service for indoor user.
Traditional base station from home structure as shown in Figure 1, base station from home links to each other with residential gateway, base station from home is responsible for the wireless coverage of whole indoor environment.For some enterprise customer or the bigger dwelling house of area, in order to strengthen the coverage of base station from home, need to strengthen the power output of base station from home, perhaps use several base station from home to cover.
If by strengthening the power output of base station from home, then this method still has the restriction of the base station output upper limit, simultaneously excessive power output all brings challenges to Interference Control and health problem.If use several base station from home to cover, then several base station from home constitute sub-district separately, and the interference of minizone and unnecessary indoor switching meeting can reduce the performance of using base station from home on the contrary.
Summary of the invention
The invention provides a kind of base station from home network-building method, can reduce power, avoid interference.
The present invention has adopted following technical scheme:
On the one hand, the invention discloses a kind of base station from home network-building method, comprising: upstream data is handled and downlink data is handled, and described upstream data is handled and comprised following steps:
The master's house that covers a certain terminal receives the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that will receive from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data of this terminal that the base station will receive;
Upstream data after described master's house will merge with the base station is sent to residential gateway.
Among the embodiment of the network-building method of above-mentioned base station from home, described master's house merges into selectivity with the base station with the upstream data that receives and merges, and described selectivity merges carries out as follows:
The upstream data of selecting the signal to noise ratio maximum from the upstream data that receives is as the upstream data after merging.
Among the embodiment of the network-building method of above-mentioned base station from home, further comprising the steps of:
Master's house determines the host base station with the base station according to the measured value of the upstream data receiving intensity that receives.
Among the embodiment of the network-building method of above-mentioned base station from home, comprising: upstream data is handled and downlink data is handled, and described downlink data is handled and comprised following steps:
Master's house receives the downlink data that residential gateway sends with the base station;
Described master's house is sent to the downlink data that receives from base station from home with the base station;
Describedly the downlink data that receives is sent to terminal from base station from home.
On the other hand, the invention also discloses a kind of base station from home network-building method, comprising: upstream data is handled and downlink data is handled, and described downlink data is handled and comprised following steps:
Master's house receives the downlink data that residential gateway sends with the base station;
Described master's house obtains host's base station information of terminal with the base station, if master's house is the host base station with the base station, then described master's house directly is sent to this terminal with the base station with the downlink data that receives, if a certain is the host base station from base station from home, then described master's house with the base station with the downlink data that receives be sent to this as the host base station from base station from home, from base station from home the downlink data that receives is sent to this terminal.
In addition, the invention discloses a kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described uplink data processing system comprises that master's house uses base station and at least one from base station from home, wherein, the master's house that covers a certain terminal is used to receive the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that also is used for receiving from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data that the base station also is used for receiving, and the upstream data after will merging is sent to residential gateway.
Among the embodiment of base station from home disclosed by the invention system, described master's house comprises the merging module with the base station, is used for selecting the upstream data of signal to noise ratio maximum as the upstream data after merging from the upstream data that receives.
Among the embodiment of base station from home disclosed by the invention system, described master's house also is used for determining the host base station according to the measured value of the upstream data receiving intensity that receives with the base station.
The invention discloses another kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, wherein, master's house is used to receive the downlink data that residential gateway sends with the base station, and the downlink data that receives is sent to from base station from home;
The described downlink data that is used for receiving from base station from home is sent to terminal.
The invention discloses another kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, and wherein, master's house receives the downlink data that residential gateway sends with the base station;
Master's house also is used to obtain host's base station information with the base station, if master's house is the host base station with the base station, then described master's house directly is sent to this terminal with the downlink data that the base station is used for receiving, if a certain is the host base station from base station from home, the downlink data that then described master's house is used for receiving with the base station be sent to this as the host base station from base station from home, describedly the downlink data that receives is sent to this terminal from base station from home.
The invention has the beneficial effects as follows:
In the base station from home network-building method of the present invention, upstream data adopts master's house with the base station with from the base station from home data of receiving terminal simultaneously when transmitting, strengthened the reception of the data of terminal; When descending for common signal channel, adopt master's house to send data simultaneously with the base station with from base station from home, effectively enlarged the coverage of base station from home, simultaneously, adopt the host base station of receiving intensity maximum to send data when descending, reduced the power of base station, saved the energy, the interference of also having avoided a plurality of base station from home to bring to terminal transmission data simultaneously.
Description of drawings
Fig. 1 has exemplarily described existing conventional domestic architecture of base station;
Fig. 2 has exemplarily described base station from home system construction drawing of the present invention;
The description that Fig. 3 is exemplary upstream data transmission flow figure during base station from home networking of the present invention;
The description that Fig. 4 is exemplary downlink data transmission flow figure during base station from home networking of the present invention.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further detail below by embodiment.
The invention provides a kind of base station from home network-building method, comprise following steps:
The master's house that covers a certain terminal receives the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that will receive from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data of this terminal that the base station will receive;
Upstream data after described master's house will merge with the base station is sent to residential gateway.
Embodiment one:
As shown in Figure 2, the invention discloses a kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described uplink data processing system comprises that master's house uses base station and at least one from base station from home, wherein, the master's house that covers a certain terminal is used to receive the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that also is used for receiving from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data that the base station also is used for receiving, and the upstream data after will merging is sent to residential gateway.
Among the embodiment of base station from home disclosed by the invention system, described master's house comprises the merging module with the base station, is used for selecting the upstream data of signal to noise ratio maximum as the upstream data after merging from the upstream data that receives.
Among the embodiment of base station from home disclosed by the invention system, described master's house also is used for determining the host base station according to the measured value of the upstream data receiving intensity that receives with the base station.
The invention discloses another kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, wherein, master's house is used to receive the downlink data that residential gateway sends with the base station, and the downlink data that receives is sent to from base station from home;
The described downlink data that is used for receiving from base station from home is sent to terminal.
The invention discloses another kind of base station from home system, comprise uplink data processing system and downlink data treatment system, described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, and wherein, master's house receives the downlink data that residential gateway sends with the base station;
Master's house also is used to obtain host's base station information with the base station, if master's house is the host base station with the base station, then described master's house directly is sent to this terminal with the downlink data that the base station is used for receiving, if a certain is the host base station from base station from home, the downlink data that then described master's house is used for receiving with the base station be sent to this as the host base station from base station from home, describedly the downlink data that receives is sent to this terminal from base station from home.
Embodiment two:
As shown in Figure 3, the invention discloses a kind of embodiment of base station from home network-building method, upstream data is handled and be may further comprise the steps:
The processing that master's house carries out upstream data with the base station comprises demodulation, decoding etc.
The processing of upstream data being carried out from base station from home comprises demodulation, decoding etc.
The upstream data that master's house receives with the base station comprises the upstream data that terminal sends, and also comprises the upstream data that sends from base station from home, and master's house merges the data that receive with the base station, and the method for merging adopts but is not limited to selectivity and merges.
The selectivity merging refers to master's house and selects the data of signal to noise ratio maximum as the upstream data after merging with the base station from the upstream data that receives.
In the above embodiment of the present invention, upstream data adopts master's house with the base station with from the base station from home data of receiving terminal simultaneously when transmitting, and select the data of signal to noise ratio maximum to transmit as upstream data, strengthened the reception of the data that terminal is sent, need not to increase the power of base station from home, the influence of having avoided excessive power that Interference Control and health are brought.
Embodiment two:
As shown in Figure 4, the invention discloses a kind of embodiment of base station from home network-building method, downlink data is handled and be may further comprise the steps:
The host base station is that master's house determines according to the measured value of the upstream data receiving intensity that receives with the base station.
The concrete grammar of determining the host base station is: the receiving intensity of the upstream data that master's house sends over each terminal of base station measurement; Respectively measure the receiving intensity of the upstream data that each terminal sends over, and measured value is sent to master's house uses the base station from base station from home; For each terminal, master's house is with the base station from home of base station selective reception intensity measurements maximum from the above-mentioned measured value host base station as this terminal.
The host base station that chooses according to the method described above, the downlink data optimal quality that corresponding terminal is received.
The host base station may be that master's house uses the base station, also may be some from base station from home, for a terminal, has only a host base station.
The information of each terminal corresponding host base station is kept at master's house with on the base station, for the dedicated channel of some terminals, need obtain host's base station information of this terminal in advance when sending downlink data.
Step 206 is sent to terminal from base station from home with the downlink data that receives.
In the above embodiment of the present invention, if the common signal channel downlink data, then master's house sends data to terminal simultaneously with the base station with from base station from home, has increased the coverage of base station from home; If dedicated channel downlink data, then adopt the host base station to send downlink data, the quality of data optimum that terminal is received, method of the present invention need not to increase transmitting power and improves the quality of data, avoided excessive power to make a deposition, also avoided a plurality of base station from home to send data to the interference that same terminal is brought simultaneously Interference Control and the healthy influence that brings.
In base station from home network-building method of the present invention and the system, the data that adopt master's house to use the base station and send when upstream data is handled from base station from home while receiving terminal, and select the data of signal to noise ratio maximum to transmit as upstream data, strengthened the reception of the data that terminal is sent; When downlink data is handled, if common signal channel downlink data, then master's house sends data to terminal simultaneously with the base station with from base station from home, increased the coverage of base station from home, if dedicated channel downlink data, then adopt the host base station to send downlink data, the quality of data optimum that terminal is received.The power that adopts method of the present invention to need not to increase base station from home can cover bigger scope, has avoided excessive power to Interference Control and the healthy influence that brings, and has also saved the energy.
Above content be in conjunction with concrete execution mode to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. base station from home network-building method comprises: upstream data is handled and downlink data is handled, and it is characterized in that, described upstream data processing comprises following steps:
The master's house that covers a certain terminal receives the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that will receive from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data of this terminal that the base station will receive;
Upstream data after described master's house will merge with the base station is sent to residential gateway.
2. the network-building method of base station from home as claimed in claim 1 is characterized in that, described master's house merges into selectivity with the base station with the upstream data that receives and merges, and described selectivity merges carries out as follows:
The upstream data of selecting the signal to noise ratio maximum from the upstream data that receives is as the upstream data after merging.
3. the network-building method of base station from home as claimed in claim 2 is characterized in that, and is further comprising the steps of:
Master's house determines the host base station with the base station according to the measured value of the upstream data receiving intensity that receives.
4. base station from home network-building method comprises: upstream data is handled and downlink data is handled, and it is characterized in that, described downlink data processing comprises following steps:
Master's house receives the downlink data that residential gateway sends with the base station;
Described master's house is sent to the downlink data that receives from base station from home with the base station;
Describedly the downlink data that receives is sent to terminal from base station from home.
5. base station from home network-building method comprises: upstream data is handled and downlink data is handled, and it is characterized in that, described downlink data processing comprises following steps:
Master's house receives the downlink data that residential gateway sends with the base station;
Described master's house obtains host's base station information of terminal with the base station, if master's house is the host base station with the base station, then described master's house directly is sent to this terminal with the base station with the downlink data that receives, if a certain is the host base station from base station from home, then described master's house with the base station with the downlink data that receives be sent to this as the host base station from base station from home, from base station from home the downlink data that receives is sent to this terminal.
6. base station from home system, comprise uplink data processing system and downlink data treatment system, it is characterized in that, described uplink data processing system comprises that master's house uses base station and at least one from base station from home, wherein, the master's house that covers a certain terminal is used to receive the upstream data that this terminal sends with the base station with from base station from home;
The upstream data that the described above-mentioned terminal that also is used for receiving from base station from home sends is sent to described master's house and uses the base station;
Described master's house merges with the upstream data that the base station also is used for receiving, and the upstream data after will merging is sent to residential gateway.
7. base station from home as claimed in claim 6 system is characterized in that described master's house comprises the merging module with the base station, is used for selecting the upstream data of signal to noise ratio maximum as the upstream data after merging from the upstream data that receives.
8. base station from home as claimed in claim 7 system is characterized in that, described master's house also is used for determining the host base station according to the measured value of the upstream data receiving intensity that receives with the base station.
9. base station from home system, comprise uplink data processing system and downlink data treatment system, it is characterized in that, described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, wherein, master's house is used to receive the downlink data that residential gateway sends with the base station, and the downlink data that receives is sent to from base station from home;
The described downlink data that is used for receiving from base station from home is sent to terminal.
10. base station from home system, comprise uplink data processing system and downlink data treatment system, it is characterized in that described downlink data treatment system comprises that master's house uses base station and at least one from base station from home, wherein, master's house receives the downlink data that residential gateway sends with the base station;
Master's house also is used to obtain host's base station information with the base station, if master's house is the host base station with the base station, then described master's house directly is sent to this terminal with the downlink data that the base station is used for receiving, if a certain is the host base station from base station from home, the downlink data that then described master's house is used for receiving with the base station be sent to this as the host base station from base station from home, describedly the downlink data that receives is sent to this terminal from base station from home.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102060210A CN102300340A (en) | 2010-06-22 | 2010-06-22 | Networking method and system for household base stations |
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| CN2010102060210A CN102300340A (en) | 2010-06-22 | 2010-06-22 | Networking method and system for household base stations |
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| CN102300340A true CN102300340A (en) | 2011-12-28 |
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| CN2010102060210A Pending CN102300340A (en) | 2010-06-22 | 2010-06-22 | Networking method and system for household base stations |
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| CN102695227A (en) * | 2012-06-04 | 2012-09-26 | 中国科学技术大学 | Method for cooperatively transmitting data by home enhanced Node B (HeNB) and HeNB |
| CN103327658A (en) * | 2012-03-19 | 2013-09-25 | 中兴通讯股份有限公司 | Method and system for realizing combined cabinet operation mode of integrated small base station sites |
| WO2014023119A1 (en) * | 2012-08-06 | 2014-02-13 | 华为技术有限公司 | Downlink signal sending and receiving method, network system, and terminal |
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| CN103327658A (en) * | 2012-03-19 | 2013-09-25 | 中兴通讯股份有限公司 | Method and system for realizing combined cabinet operation mode of integrated small base station sites |
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Application publication date: 20111228 |