CN100584098C - Exchange method for radio networking configuration information and radio network access device - Google Patents
Exchange method for radio networking configuration information and radio network access device Download PDFInfo
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- CN100584098C CN100584098C CN200710164392A CN200710164392A CN100584098C CN 100584098 C CN100584098 C CN 100584098C CN 200710164392 A CN200710164392 A CN 200710164392A CN 200710164392 A CN200710164392 A CN 200710164392A CN 100584098 C CN100584098 C CN 100584098C
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Abstract
The invention discloses a method for exchanging the wireless forming network collocating message, a base station uses the accessorial transceiver which can alternate with the transceiver of the adjacent area base station, exchanges the network parameter with the adjacent cell base station, and collocates adjacent area lists respectively. The invention provides a wireless network access device and a wireless network ststem. By exchanging and updating the collocating message between cells with the delamination covering structure, the invention forms the network adaptively, avoids the course of beforehand network planning, improves the work efficiency and the veracity of adjacent area collocation; because of no need of beforehand network planning, the technical proposal is applicable to the flexibly collocation in the network.
Description
Technical field
The present invention relates to communication technique field, be specifically related to a kind of exchange method for radio networking configuration information and corresponding wireless network access device and Radio Network System.
Background technology
Along with the development of mechanics of communication, the construction of wireless network is constantly progressive.In the public's cordless communication network of land, adopting with the base station usually is the coverage mode of unit, and the scope that each base station covers is called the sub-district.Traditional sub-district organizational form generally adopts alveolate texture, the covering radius of each sub-district and coverage are suitable substantially, and coverage is all bigger, so number of cells is less relatively and can be determined in advance, and different districts is only overlapped at the edge that covers usually.
Along with the development of wireless data service and enriching of mobile network solution, variation has also taken place in mobile network's sub-district notion gradually, and the wide macrocellular that covers on the traditional sense is not only arranged, and the microcellulor even the Pico cell of hot spot region also occurred covering.The number of cells of these types is huge, and its area of coverage and macrocellular generally be overlapping, is equivalent to different wireless network layerings and covers, and macrocellular realizes that umbrella covers, and microcellulor realizes that focus covers.
Switching when realizing that terminal is carried out mobile communication between different districts need be adjacent the neighbouring relations of sub-district in the base station system configuration of each sub-district, and the broadcast notice portable terminal by base station system.Neighboring BS relationship configuration accurately, for the handover success probability that improves portable terminal, it is significant to increase customer satisfaction degree.At present, based on can predetermined sub-district organizational form, the artificial mode of general employing is the neighboring BS relationship of base station system configuring wireless network, promptly, earlier according to predetermined radio cell network planning carrying out emulation, determine the neighbouring relations of different districts in advance, by the operating maintenance terminal input of base station system, make base station system obtain corresponding neighbor cell configuration information then.
The present inventor finds in the process of studying and put into practice prior art, existing method needs to determine in advance the neighbouring relations of wireless area, carry out neighbor cell configuration by manual operation again, operating efficiency is lower, and artificial wrong or omission may appear, influence the quality index of wireless network, as switching rate etc.And under the situation of the micro radio network access equipment (for example wireless access point AP) that uses plug and play as the femto base station that can enable flexibly, it is impracticable adopting traditional network planning mode to carry out neighbor cell configuration.
Summary of the invention
The embodiment of the invention provides a kind of can make the method for carrying out the radio networking configuration information exchange automatically between the sub-district of overlapping covering, comprise: the network parameter that first base station uses the auxiliary receiver receiving neighbor bs to send, described first base station is positioned at the coverage of described adjacent base station; First base station is according to the neighbor cell list of the network parameter configuration self of described adjacent base station; First base station uses booster transmitter to send the self networks parameter to adjacent base station according to the network parameter of described adjacent base station.
The embodiment of the invention also provides corresponding wireless network access device, comprising: auxiliary receiver, be used for the message that the base station transmitter of reception of neighboring cell sends, and described neighbor cell covers described wireless network access device; Main control unit is used for obtaining according to the message that described auxiliary receiver is received the network parameter of described neighbor cell; Dispose the neighbor cell list of self according to the network parameter of described neighbor cell; Booster transmitter is used for sending the self networks parameter according to the network parameter of described neighbor cell to neighbor cell.
With a kind of Radio Network System, comprise first base station and second base station, described first base station is positioned at the coverage of described second base station: described first base station comprises: auxiliary receiver is used to receive the message that the base station transmitter of described second base station sends; Main control unit is used for obtaining according to the message that described auxiliary receiver is received the network parameter of described second base station, according to the neighbor cell list of the network parameter configuration self of described second base station; Booster transmitter is used for sending the self networks parameter according to the network parameter of described second base station to second base station; Described second base station comprises: base station transmitter is used to send the message of carrying self network parameter; Base station receiver is used to receive the message that the booster transmitter of described first base station sends; Main control unit is used for obtaining according to the message that described base station receiver is received the network parameter of described first base station; Dispose the neighbor cell list of self according to the network parameter of described first base station.
The network parameter exchange can be carried out with neighbor cell base station with the mutual auxiliary transceiver of the base station transceiver of adjacent area by using in the base station in the technique scheme, and disposes Neighboring Cell List separately on this basis; Making between the sub-district with layering covered structure can be by the exchange and the renewal of configuration information, adaptively carries out networking, avoids getting over and carries out the process of the network planning earlier, has improved the accuracy of operating efficiency and neighboring BS relationship configuration; Owing to need not to carry out the prior network planning, technique scheme is specially adapted to the picocell that in network flexible configuration is produced by the wireless network access device of plug and play.
Description of drawings
Fig. 1 is the exchange method for radio networking configuration information schematic flow sheet of the embodiment of the invention;
Fig. 2 is the sub-district covering relation schematic diagram of the embodiment of the invention;
Fig. 3 is the logical construction schematic diagram of the wireless network access device of the embodiment of the invention;
Fig. 4 is the logical construction schematic diagram of the Radio Network System of the embodiment of the invention.
Embodiment
The embodiment of the invention provides a kind of exchange method for radio networking configuration information, and the sub-district is used and can be carried out the network parameter exchange with neighbor cell with the mutual auxiliary transceiver of the base station transceiver of adjacent area, and disposes Neighboring Cell List separately on this basis.The embodiment of the invention also provides corresponding wireless network access device and Radio Network System.Below be elaborated respectively.
The exchange method for radio networking configuration information of the embodiment of the invention, flow process comprise step as shown in Figure 1:
The network parameter that A1, first base station use the auxiliary receiver receiving neighbor bs to send.
For simplicity, hereinafter be described as one of adjacent base station of first base station with second base station, all the other adjacent base stations can be analogized; The scope that first base station is covered is called first sub-district, and the scope that second base station is covered is called second sub-district.First sub-district is by the overlapping covering in second sub-district in the present embodiment, that is, first base station is positioned at the coverage of second sub-district, as shown in Figure 2.In actual applications, second sub-district can be the macrocell than large coverage of having by operator's planning construction; First sub-district can provide the Microcell that focus covers, or the picocell that produces by the wireless network access device of plug and play etc.
First base station also has a pair of auxiliary receiver and booster transmitter having outside the common base station transmitter and base station receiver.
Generally speaking base station transmitter is operated in down channel, for Frequency Division Duplexing (FDD) (FDD) pattern, be downstream frequency, for time division duplex (TDD) pattern, be descending time slot, be used for sending information to portable terminal, the network parameter information that sends by broadcast mode etc. for example, alleged network parameter information can comprise contents such as synchronizing information, base station identification information; Base station receiver is operated in up channel, is upstream frequency for fdd mode, is ascending time slot for tdd mode, is used for the information that mobile terminal receive sends.Therefore, even if first base station is positioned at the coverage of second sub-district, the base station transceiver of first base station is can't be with the base station transceiver communication of second base station.
The auxiliary receiver that is operated in down channel that first base station increases outside base station transceiver can design with reference to the receiver module of portable terminal, because this auxiliary receiver is positioned at the coverage of second sub-district, therefore can receive the network parameter information of the base station transmitter broadcasting of second base station.When first base station is activated (when for example producing the wireless network access device electrifying startup of first sub-district), this auxiliary receiver can adopt and the similar web search mode of portable terminal, carry out receiving the network parameter of second base station broadcast then synchronously with second base station.Certainly, with first sub-district have intersect second sub-district of covering relation may more than one, therefore the auxiliary receiver of first base station all frequencies that can travel through in the bandwidth of operation of setting carry out web search, carry out with it one by one synchronously and obtain its network parameter.
A2, first base station dispose the neighbor cell list of self according to the network parameter of adjacent base station.
If the network parameter of second base station can be received in first base station, illustrate that then first base station is positioned at the coverage of second sub-district, these two sub-districts have neighbouring relations, and therefore the configuration of Neighboring Cell List can be carried out according to the network parameter of second base station of receiving in first base station.Based on the content of network parameter in the practical application, corresponding collocation strategy can be formulated in first base station, and concrete configuration mode present embodiment does not limit.A kind of optional collocation method example is as follows:
First base station judges according to the network parameter of the adjacent base station of receiving whether this adjacent base station has been kept in the neighbor cell list of self, if then according to the network parameter of receiving, upgrade the network parameter of being preserved corresponding with this base station; If not, then in the neighbor cell list of self, add this base station, and the corresponding network parameter of preserving this base station.
For keeping the validity of the Neighboring Cell List of configuration automatically, but the neighbor cell list of the first base station regular check self, network parameter as if certain base station in the neighbor cell list of determining self upgrades in setting-up time, then this base station is deleted from the neighbor cell list of self.
A3, first base station use booster transmitter to send the self networks parameter to adjacent base station according to the network parameter of described adjacent base station, so that adjacent base station is according to the neighbor cell list of the network parameter configuration self of described first base station.
The booster transmitter that is operated in up channel that first base station increases outside base station transceiver can design with reference to the transmitter module of portable terminal, because this booster transmitter is positioned at the coverage of second sub-district, therefore can send information to the base station receiver of second base station.Based on the network parameter of second base station that obtains in the steps A 2, the booster transmitter of first base station can carry out communication with reference to the information sender formula of portable terminal and the base station receiver of second base station.For making the network parameter of booster transmitter transmission and the information difference that common mobile terminal sends come, can adopt different type of messages to distinguish, specifying information carries the mode present embodiment and does not limit.
In addition, adjacent base station can adopt according to the concrete mode of the neighbor cell list of the network parameter configuration self of first base station:
1. adjacent base station uses base station receiver to receive the network parameter that first base station sends.
The mode that the base station receiver of second base station receives the information that the booster transmitter of first base station sends can receive the mode of the information that common mobile terminal sends with reference to it, and to discern the content that this information carries be the network parameter of first base station for according to a preconcerted arrangement mode after receiving information.Specifically can adopt:
A, adjacent base station use base station receiver to receive message;
B, adjacent base station judge that the message that base station receiver is received is the networking message that first base station sends;
C, adjacent base station obtain the network parameter of first base station from the networking message of receiving.
2. adjacent base station is according to the neighbor cell list of the network parameter configuration self of first base station.
This step can be carried out with reference to steps A 2.
Need to prove, picocell base station with auxiliary transceiver can be used as first base station in the foregoing description, but also may be as second base station, in this case, second base station with auxiliary transceiver can receive the network parameter of the booster transmitter transmission of first base station by base station receiver, also can receive the network parameter of the base station transmitter broadcasting of first base station by auxiliary receiver.
First base station can be carried out network parameter with adjacent base station with the mutual auxiliary transceiver of the base station transceiver of adjacent area and exchanges by being used among the said method embodiment, and configuring neighbor cell list separately on this basis; Making between the sub-district with layering covered structure can be by the exchange and the renewal of configuration information, adaptively carries out networking, avoids getting over and carries out the process of the network planning earlier, has improved the accuracy of operating efficiency and neighboring BS relationship configuration; Owing to need not to carry out the prior network planning, technique scheme is specially adapted to the picocell that in network flexible configuration is produced by the wireless network access device of plug and play.
In addition, adopt above-mentioned exchange method for radio networking configuration information, the cell base station system that does not have auxiliary transceiver that has built at present, only be required to be and discern and handle the type of message that carries network parameter and upgrade, in the time of can the base station of self adaptation networking in this cell coverage area, occurring, automatically carry out neighbor cell configuration, it is convenient to transform, and realizes easily.
Below to being elaborated with corresponding wireless network access device of said method embodiment and Radio Network System.
The logical construction schematic diagram of the wireless network access device of the embodiment of the invention as shown in Figure 3, concrete structure comprises:
Based on the concrete configuration method that provides among the preceding method embodiment, main control unit 12 specifically can comprise:
Further, list configuration subelement 122 also can be used for: the neighbor cell list of regular check self, network parameter as if certain base station in the neighbor cell list of determining self upgrades in setting-up time, then this base station is deleted from the neighbor cell list of self.
Certainly, above-mentioned wireless network access device also needs to comprise base station receiver 14 and the base station transmitter 15 that control and Base-Band Processing are provided by main control unit 12 equally as the base station system that the portable terminal access service is provided; Because base station transmitter 15 has bigger power (the auxiliary transceiver that is similar to portable terminal with power is compared) usually, can produce bigger interference to the signal of auxiliary receiver 11 and booster transmitter 13, therefore above-mentioned wireless network access device also can further comprise:
The logical construction schematic diagram of the Radio Network System of the embodiment of the invention comprises first base station 20 and second base station 30 as shown in Figure 4,
First base station 20 comprises: auxiliary receiver 21 is used to receive the message that the base station transmitter 31 of second base station 30 sends; Main control unit 22 is used for obtaining according to the message that auxiliary receiver 21 is received the network parameter of second base station 30, according to the neighbor cell list of the network parameter configuration self of second base station 30; Booster transmitter 23 is used for sending the self networks parameter according to the network parameter of second base station 30 to second base station 30; Certainly, first base station 20 also can further comprise filter 26, is used for the signal of auxiliary receiver 21 and booster transmitter 23 transmitting-receivings is with the outer Filtering Processing that suppresses.
Second base station 30 comprises: base station transmitter 31 is used to send the message of carrying self network parameter; Base station receiver 32 is used to receive the message that the booster transmitter 23 of first base station 20 sends; Main control unit 33 is used for obtaining according to the message that base station receiver 32 is received the network parameter of first base station 20, according to the neighbor cell list of the network parameter configuration self of first base station 20.
Main control unit 33 specifically can comprise:
Judgment sub-unit 331 is used to judge that the message that base station receiver 32 is received is the networking message that first base station sends;
Configuration subelement 332 is used for obtaining the network parameter of first base station from described networking message; Dispose the neighbor cell list of self according to the network parameter of described first base station.
Certainly, according to common logical design, main control unit 33 also needs to provide control and Base-Band Processing service for base station transmitter 31 and base station receiver 32.The structure of aforementioned wireless network access device embodiment specifically can be adopted in first base station among the above-mentioned Radio Network System embodiment.
By the foregoing description as can be seen, the network parameter exchange can be carried out with neighbor cell base station with the mutual auxiliary transceiver of the base station transceiver of adjacent area by using in the base station in the embodiment of the invention, and disposes Neighboring Cell List separately on this basis; Making between the sub-district with layering covered structure can be by the exchange and the renewal of configuration information, adaptively carries out networking, avoids getting over and carries out the process of the network planning earlier, has improved the accuracy of operating efficiency and neighboring BS relationship configuration.
More than exchange method for radio networking configuration information that the embodiment of the invention provided and corresponding Neighboring Cell List collocation method, wireless network access device and wireless network base station are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (10)
1, a kind of exchange method for radio networking configuration information is characterized in that, comprising:
The network parameter that first base station uses the auxiliary receiver receiving neighbor bs to send, described first base station is positioned at the coverage of described adjacent base station;
First base station is according to the neighbor cell list of the network parameter configuration self of described adjacent base station;
First base station uses booster transmitter to send the self networks parameter to adjacent base station according to the network parameter of described adjacent base station.
2, exchange method for radio networking configuration information according to claim 1 is characterized in that, described first base station comprises according to the step of the neighbor cell list of the network parameter configuration self of adjacent base station:
First base station judges according to the network parameter of the adjacent base station of receiving whether this adjacent base station has been kept in the neighbor cell list of self,
If, upgrade the network parameter of being preserved corresponding with this base station then according to the network parameter of receiving;
If not, then in the neighbor cell list of self, add this base station, and the corresponding network parameter of preserving this base station.
3, exchange method for radio networking configuration information according to claim 2, it is characterized in that, also comprise: the neighbor cell list of the first base station regular check self, network parameter as if certain base station in the neighbor cell list of determining self upgrades in setting-up time, then this base station is deleted from the neighbor cell list of self.
4, a kind of wireless network access device is characterized in that, comprising:
Auxiliary receiver is used for the message that the base station transmitter of reception of neighboring cell sends, and described neighbor cell covers described wireless network access device;
Main control unit is used for obtaining according to the message that described auxiliary receiver is received the network parameter of described neighbor cell; Dispose the neighbor cell list of self according to the network parameter of described neighbor cell;
Booster transmitter is used for sending the self networks parameter according to the network parameter of described neighbor cell to neighbor cell.
5, wireless network access device according to claim 4 is characterized in that, also comprises:
Filter is used for the signal of described auxiliary receiver and booster transmitter transmitting-receiving is with the outer Filtering Processing that suppresses.
6, according to claim 4 or 5 described wireless network access devices, it is characterized in that described main control unit comprises:
The message analysis subelement is used for obtaining according to the message that described auxiliary receiver is received the network parameter of described neighbor cell;
The list configuration subelement, be used for network parameter, judge whether this adjacent base station has been kept in the neighbor cell list of self according to the adjacent base station of described message analysis subelement acquisition, if, then, upgrade the network parameter of being preserved corresponding with this base station according to the network parameter of receiving; If not, then in the neighbor cell list of self, add this base station, and the corresponding network parameter of preserving this base station.
7, wireless network access device according to claim 6, it is characterized in that, described list configuration subelement also is used for: the neighbor cell list of regular check self, network parameter as if certain base station in the neighbor cell list of determining self upgrades in setting-up time, then this base station is deleted from the neighbor cell list of self.
8, a kind of Radio Network System is characterized in that, comprises first base station and second base station, and described first base station is positioned at the coverage of described second base station:
Described first base station comprises: auxiliary receiver is used to receive the message that the base station transmitter of described second base station sends; Main control unit is used for obtaining according to the message that described auxiliary receiver is received the network parameter of described second base station, according to the neighbor cell list of the network parameter configuration self of described second base station; Booster transmitter is used for sending the self networks parameter according to the network parameter of described second base station to second base station;
Described second base station comprises: base station transmitter is used to send the message of carrying self network parameter; Base station receiver is used to receive the message that the booster transmitter of described first base station sends; Main control unit is used for obtaining according to the message that described base station receiver is received the network parameter of described first base station; Dispose the neighbor cell list of self according to the network parameter of described first base station.
9, Radio Network System according to claim 8 is characterized in that, the main control unit of described second base station comprises:
Judgment sub-unit is used to judge that the message that described base station receiver is received is the networking message that first base station sends;
The configuration subelement is used for obtaining the network parameter of first base station from described networking message; Dispose the neighbor cell list of self according to the network parameter of described first base station.
10, according to Claim 8 or 9 described Radio Network Systems, it is characterized in that described first base station also comprises:
Filter is used for the signal of described auxiliary receiver and booster transmitter transmitting-receiving is with the outer Filtering Processing that suppresses.
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| CN200710164392A CN100584098C (en) | 2007-10-30 | 2007-10-30 | Exchange method for radio networking configuration information and radio network access device |
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| CN101541032B (en) | 2008-03-17 | 2012-06-06 | 中兴通讯股份有限公司 | Method for notifying change of cell information |
| CN101557604B (en) * | 2008-04-11 | 2012-09-05 | 中兴通讯股份有限公司 | Method for acquiring indication information of adjacent cell and wireless access network system |
| CN101583153B (en) * | 2008-05-15 | 2010-12-01 | 大唐移动通信设备有限公司 | Method and system for cell-to-cell information interaction and base station |
| CN101594681B (en) * | 2008-05-27 | 2012-11-28 | 中兴通讯股份有限公司 | Method for realizing self-optimization of LTE system |
| CN101784135A (en) * | 2009-01-19 | 2010-07-21 | 中兴通讯股份有限公司 | Method and system for transmitting cell mobility state information in LTE (Long Term Evolution) |
| US9210586B2 (en) * | 2009-05-08 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for generating and exchanging information for coverage optimization in wireless networks |
| EP2359619B1 (en) * | 2009-06-30 | 2018-01-03 | Huawei Technologies Co., Ltd. | Method and apparatus of communication |
| CN101964969A (en) * | 2009-07-24 | 2011-02-02 | 华为技术有限公司 | Neighbor list configuration method and equipment |
| CN101707795B (en) * | 2009-07-31 | 2012-05-23 | 重庆重邮信科通信技术有限公司 | Method for eliminating interference between base station nodes of ad hoc network |
| CN101990249A (en) * | 2009-08-05 | 2011-03-23 | 华为技术有限公司 | Method, device and system for reporting load information |
| CN105101266B (en) * | 2009-08-21 | 2020-04-28 | 北京三星通信技术研究有限公司 | Method for realizing self optimization in mobile communication system and base station |
| CN101692728B (en) * | 2009-10-12 | 2012-04-04 | 上海华为技术有限公司 | Method for determining neighboring cells and method, equipment and system for configuring relationships between neighboring cells |
| CN102045689A (en) * | 2009-10-20 | 2011-05-04 | 中兴通讯股份有限公司 | Method and device for obtaining mobility parameter of adjacent district |
| JP5359948B2 (en) | 2010-03-17 | 2013-12-04 | 富士通株式会社 | Radio base station and communication method |
| US8954051B2 (en) * | 2010-04-23 | 2015-02-10 | Qualcomm Incorporated | Uniquely identifying target femtocell to facilitate femto-assisted active hand-in |
| US8838117B2 (en) * | 2010-04-23 | 2014-09-16 | Qualcomm Incorporated | Active macro-femto hand-in with help from out-of-band proxy |
| CN102281560B (en) * | 2010-06-08 | 2013-11-06 | 电信科学技术研究院 | Neighbor optimization method and device for communication system |
| US20120094666A1 (en) | 2010-10-15 | 2012-04-19 | Qualcomm Incorporated | Uniquely identifying target femtocell to facilitate femto-assisted active hand-in |
| CN103260200B (en) * | 2012-02-16 | 2016-05-18 | 电信科学技术研究院 | Send different system neighboring BS information and method, system and the equipment of setting up neighboring BS relationship |
| EP2815608A4 (en) * | 2012-02-17 | 2015-11-04 | Nokia Technologies Oy | Methods, apparatuses and computer program products for wlan discovery and handover in coexisted lte and wlan networks |
| CN102740237B (en) * | 2012-06-28 | 2015-07-29 | 华为技术有限公司 | The method of little base station information configuration and little base station |
| CN111417150B (en) * | 2020-04-03 | 2022-09-16 | 山西科泰航天防务技术股份有限公司 | Method and device for real-time dynamic configuration of telemetering transmitter |
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