CN101409920A - Method, system and relevant equipment for updating neighboring area list - Google Patents

Method, system and relevant equipment for updating neighboring area list Download PDF

Info

Publication number
CN101409920A
CN101409920A CNA2007100470238A CN200710047023A CN101409920A CN 101409920 A CN101409920 A CN 101409920A CN A2007100470238 A CNA2007100470238 A CN A2007100470238A CN 200710047023 A CN200710047023 A CN 200710047023A CN 101409920 A CN101409920 A CN 101409920A
Authority
CN
China
Prior art keywords
district
sub
femto cell
base station
initiate
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
Application number
CNA2007100470238A
Other languages
Chinese (zh)
Other versions
CN101409920B (en
Inventor
许明霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Shanghai Huawei Technologies Co Ltd
Original Assignee
Shanghai Huawei Technologies Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Huawei Technologies Co Ltd filed Critical Shanghai Huawei Technologies Co Ltd
Priority to CN2007100470238A priority Critical patent/CN101409920B/en
Publication of CN101409920A publication Critical patent/CN101409920A/en
Application granted granted Critical
Publication of CN101409920B publication Critical patent/CN101409920B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Mobile Radio Communication Systems (AREA)

Abstract

The embodiment of the invention relates to the communication field, and discloses a method for updating a neighbor cell list, as well as a system and a related device thereof. A base station controller adds a determined cell which is adjacent to a newly added Femto cell as a main cell, a newly added Femto cell is the neighbor cell list of the neighbor cell; a neighbor cell list of the Femto cell is added in the neighbor cell to complement the neighbor cell list which is reselected and switched from the cell in the direction. A mobile terminal in the neighbor cell can conveniently monitor and select the Femto cell as a candidate cell for reselection at idle time and for switching at connection state.

Description

Upgrade neighbouring areas list method, system and relevant device
Technical field
The present invention relates to the communications field, particularly a kind of renewal neighbouring areas list method, system and relevant device.
Background technology
In wireless communication system, not only have to solve the wide macro base station (macro cell) that covers and solve the microcellulor (micro cell) that the intensive hot zones of telephone traffic/throughput covers, also have the littler femto base station of coverage, as: femto cell.Such femto base station is mainly used in family, certainly also applicable to school, market, office building and other places.The up IP network that is linked into, the descending air protocol of following standard is such as the air interface agreement of supporting CDMA20001X (getting involved the CDMA communication technology between the second generation and the third generation) or CDMA20001X EVDO (the CDMA communication technology of enhancement mode) etc.With home-use femto cell is example: a femto cell generally only supports several mandate portable terminals, and unauthorized portable terminal can not use femto cell.Therefore,, when idle condition, between macro base station and femto cell, normal gravity treatment can be realized, when connection status, between macro base station and femto cell, two-way normal switching can be realized for the mandate portable terminal of femto cell.
No matter be to carry out gravity treatment or switching, portable terminal all needs to obtain the Neighboring Cell List that the base station issues in advance, and is kept in the portable terminal.When idle condition, portable terminal resides in certain sub-district, and the signal strength signal intensity of searching for each adjacent area according to the Neighboring Cell List of this sub-district, and safeguards Active Set according to self-defining algorithm.When connection status, portable terminal provides service by certain sub-district, and the signal strength signal intensity of searching for each adjacent area according to the Neighboring Cell List of this sub-district, by pilot measurement reports message information such as the cell identification that records number and signal strength signal intensity are reported base station controller, base station controller is safeguarded Active Set according to self-defining algorithm, and the situation of Active Set is informed portable terminal.
All there is own exclusive Neighboring Cell List each sub-district.This tabulation is at the networking initial stage, and the engineering staff is according to the neighboring BS relationship of network topology situation and the planning of drive test situation.The general paired appearance of neighboring BS relationship under special circumstances, also unidirectional adjacent area can occur.A Neighboring Cell List comprises the essential information of a main plot and a plurality of adjacent sub-districts.Therefore the neighboring BS relationship of A and B means that with A to be the main plot be the Neighboring Cell List of adjacent sub-district and be that the main plot is the Neighboring Cell List of adjacent sub-district with A with B with B.Neighboring Cell List is general to adopt manual mode to be arranged in the database, is issued to each sub-district of each base station then respectively by Operation and maintenance link, and Neighboring Cell List will be preserved in the base station.When the network commencement of commercial operation, down-sending neighbor list is given each portable terminal of idle condition and connection status in the sub-district.
Therefore, Femto cell is as a kind of slight little base station of family expenses.When the user buys, network side can't know/determine the user use Femto cell definite position and and contiguous macro base station/microcellulor/femto base station between relative position, therefore create Neighboring Cell List can't for Femto cell, add the Neighboring Cell List that comprises Femto cell also can't for contiguous sub-district.In order to create Neighboring Cell List for Femto cell and to add Neighboring Cell List for the contiguous sub-district of Femto cell.
Prior art provides a kind of technical scheme, as shown in Figure 1, comprises step:
101, the coverage condition of the base station of Femto cell searching near and solve the signal of these each sub-districts, base station mainly is Cell Identity CI, network code etc.;
102, detected Cell Identity CI is deposited in the data structure;
103, the signal of each sub-district is measured, and after adding in the data structure measurement result to corresponding cell ID;
104, report the data structure that records to give base station controller;
105, base station controller is according to the data that report, according to self-defining algorithm, data are carried out interpolation, filtering and reduction, obtain some suitable adjacent area data, and be the main plot with one of these data creation with Femto cell, contiguous sub-district is the Neighboring Cell List of adjacent sub-district;
106, this Neighboring Cell List is sent to Femto cell;
107, this Femto cell preserves this Neighboring Cell List;
108, Femto cell sends to portable terminal by air interface with Neighboring Cell List.
There are two shortcomings in this technical scheme: the first, base station controller is when creating Neighboring Cell List, only created with Femto cell and be the main plot, be the Neighboring Cell List of adjacent sub-district with its contiguous sub-district, be the main plot, newly be added into the Neighboring Cell List of the adjacent sub-district that comprises Femto cell and create respectively, the candidate cell that is not easy to like this that portable terminal is monitored easily and switches when gravity treatment and connected state when selecting Femto cell when adjacent cell as the free time with each contiguous sub-district.The second, base station controller is the main plot, adds Femto cell when being the Neighboring Cell List of adjacent sub-district creating with contiguous base station, because the up-downgoing frequency difference of FDD system, therefore the loss situation of uplink downlink is not quite similar, and therefore the situation of the sub-district of the vicinity that detects with Femto cell in the prior art is the main plot, is that the neighbouring areas list method of adjacent sub-district is inaccurate with contiguous sub-district as creating with Femto cell.
Summary of the invention
The technical problem that the embodiment of the invention will solve provides a kind of renewal neighbouring areas list method, system and relevant device, the candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connected state when selecting Femto cell as the free time when contiguous macrocell.
For solving the problems of the technologies described above, the embodiment of renewal neighbouring areas list method, system and relevant device that the embodiment of the invention provided is achieved through the following technical solutions:
A kind of renewal neighbouring areas list method wherein, comprising:
Add fashionablely as new Femto cell, base station controller determines that according to the sub-district relevant information received needs upgrade the sub-district of Neighboring Cell List;
It is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that base station controller adds with the described sub-district that need upgrade Neighboring Cell List;
Base station controller is preserved the base station that described Neighboring Cell List sends under the described sub-district that need to upgrade Neighboring Cell List;
Base station under the described sub-district that need to upgrade Neighboring Cell List with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and obtained the portable terminal that Femto cell authorizes.
The embodiment of the invention also provides a kind of base station controller, wherein, comprising:
Information management unit, be used for adding fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with the described sub-district that need upgrade Neighboring Cell List is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district;
The Neighboring Cell List transmitting element is preserved the base station that described Neighboring Cell List sends under the described sub-district that need to upgrade Neighboring Cell List.
The embodiment of the invention also provides a kind of base station, wherein, comprising:
The Neighboring Cell List receiving element receives and preserves the Neighboring Cell List that base station controller sends;
The Neighboring Cell List radio unit, with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and to have obtained the portable terminal that Femto cell authorizes.
The embodiment of the invention also provides a kind of system that upgrades Neighboring Cell List, wherein, comprising:
Base station controller, be used for adding fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with the described sub-district that need upgrade Neighboring Cell List is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district;
The base station receives and also to preserve the Neighboring Cell List that base station controller sends, with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and obtained the portable terminal that Femto cell authorizes.
It is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that the technical scheme of the embodiment of the invention is added with the contiguous sub-district of determining of initiate Femto cell by base station controller; Adopt the Neighboring Cell List that adds Femto cell in the contiguous sub-district, replenished from the sub-district gravity treatment of this direction and the Neighboring Cell List of switching.The candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connected state when selecting Femto cell when contiguous sub-district as the free time.
Description of drawings
Fig. 1 upgrades the flow chart of neighbouring areas list method for prior art;
The flow chart of the renewal neighbouring areas list method that Fig. 2 provides for the embodiment of the invention one;
The flow chart of the renewal neighbouring areas list method that Fig. 3 provides for the embodiment of the invention two;
The flow chart of the renewal neighbouring areas list method that Fig. 4 provides for the embodiment of the invention three;
The structural representation of a kind of base station controller that Fig. 5 provides for the embodiment of the invention;
The structural representation of a kind of base station that Fig. 6 provides for the embodiment of the invention;
The system construction drawing of the renewal Neighboring Cell List that Fig. 7 provides for the embodiment of the invention.
Embodiment
A kind of renewal neighbouring areas list method, system and relevant device that the embodiment of the invention provides.Add fashionablely as new Femto cell, base station controller determines that according to the sub-district relevant information received needs upgrade the sub-district of Neighboring Cell List; Base station controller adds with the described sub-district that needs to upgrade Neighboring Cell List and is the main plot, newly adds the Neighboring Cell List that deFemto cell is adjacent sub-district; Base station controller is preserved the base station that described Neighboring Cell List sends under the described sub-district that need to upgrade Neighboring Cell List; Base station under the described sub-district with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give the portable terminal of having authorized.Contiguous sub-district is meant and the adjoining original macrocell of initiate Femto cell and original at the Femto of operate as normal cell.
Describe the renewal neighbouring areas list method that the embodiment of the invention provides in detail below in conjunction with accompanying drawing.
The flow chart of the renewal neighbouring areas list method that Fig. 2 provides for the embodiment of the invention one; With reference to this figure, the method comprising the steps of:
201, Femto cell powers on;
202, Femto cell detects the information of contiguous sub-district, comprises the information such as intensity, pilot tone identifier of each cell signal;
203, Femto cell reports detected information in the step 202 to base station controller;
204, base station controller or other network entity use the raw information in the step 203, according to self-defining algorithm, determine that Femto cell need be added as its adjacent area in the sub-district of which vicinity; And the information of Femtocell is added in the Neighboring Cell List of these sub-districts of determining;
205, the Neighboring Cell List that will upgrade sends to these sub-districts of determining, the base station under definite sub-district receives and preserve new Neighboring Cell List;
206, above-mentioned sub-district with new Neighboring Cell List be broadcast to all portable terminals or only clean culture give and to have obtained the portable terminal that Femto cell authorizes.
The renewal neighbouring areas list method difference with the prior art that the embodiment of the invention one provides is: it is that main plot, Femto cell are the Neighboring Cell List of adjacent sub-district that base station controller has added with the contiguous sub-district of determining of initiate Femto cell, and each Neighboring Cell List is sent to definite sub-district respectively.The renewal neighbouring areas list method that provides by this embodiment is convenient to that portable terminal is monitored easily and is switched when gravity treatment and connection status when selecting Femto cell as the free time when contiguous sub-district candidate cell.
The renewal neighbouring areas list method that the embodiment of the invention two also provides; Referring to Fig. 3, the method comprising the steps of:
301, Femto cell powers on;
302, Femto cell communicates by letter with the network equipment, and the network equipment can be known information such as the longitude and latitude of Femto cell and height, by the network equipment according to these information reasonable distribution pilot tone identifiers (Pilot ID) to Femto cell.This network equipment can close with base station controller and establish, and also can be network entity independently.
303, after Femto cell receives the pilot tone identifier of network equipment distribution, can broadcast this pilot tone identifier;
304, the network equipment also notifies contiguous sub-district to have new Femto cell to power on after distributing the pilot tone identifier for Femto cell;
305, the information of Lin Jin cell detection Femto cell comprises the information such as intensity, pilot tone identifier of signal;
306, Lin Jin sub-district reports the information of detected Femto cell in the step 305 to base station controller;
307, base station controller or other network entity use the raw information in 306, according to self-defining algorithm, determine that Femto cell need be added as its adjacent area in the sub-district of which vicinity; And the information of Femto cell is added in the Neighboring Cell List of sub-district of these vicinities of determining;
308, the Neighboring Cell List that will upgrade sends to the sub-district of these vicinities of determining, the base station under these contiguous sub-districts receives and preserve new Neighboring Cell List;
309, above-mentioned sub-district with new Neighboring Cell List be broadcast to all portable terminals or only clean culture give and to have obtained the portable terminal that Femto cell authorizes.
The renewal neighbouring areas list method difference with the prior art that the embodiment of the invention two provides is: it is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that base station controller has added with the contiguous sub-district of determining of initiate Femto cell, and each Neighboring Cell List sent to definite sub-district respectively, and adopt the information that detects Femto cell whether to add the raw information that Femto cell does the adjacent area as the contiguous sub-district of determining.The candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connection status when selecting Femto cell when contiguous sub-district as the free time, and make link more reliable, more accurate.
The embodiment of the invention three also provides the renewal neighbouring areas list method; This embodiment replaces step 101 in the prior art schemes to 104 to 306 the step 301 among the embodiment two, and referring to Fig. 4, this method specifically comprises step:
401, Femto cell powers on;
402, Femto cell communicates by letter with the network equipment, and the network equipment can be known the longitude and latitude of Femto cell and height etc., gives Femto cell by the network equipment according to these information reasonable distribution pilot tone identifiers.This network equipment can close with base station controller and establish, and also can be network entity independently.
403, after Femto cell receives the pilot tone identifier of network equipment distribution, can broadcast this pilot tone identifier;
404, the network equipment also notifies contiguous sub-district to have new Femto cell to power on after distributing the pilot tone identifier for Femto cell;
405, the information of Lin Jin cell detection Femto cell comprises the information such as intensity, pilot tone identifier of signal;
406, Lin Jin sub-district reports the information of detected Femto cell in the step 405 to base station controller;
407, the information data that reports according to step 406 of base station controller, according to self-defining algorithm, data are carried out interpolation, filtering and reduction, obtain some suitable adjacent area data, and be the main plot with one of these data creation with Femto cell, contiguous sub-district is the Neighboring Cell List of adjacent sub-district;
408, this Neighboring Cell List is sent to Femto cell;
409, this Femto cell preserves this Neighboring Cell List;
410, Femto cell sends to portable terminal by air interface with Neighboring Cell List.
This embodiment three provides renewal neighbouring areas list method and prior art difference to be: adopt the information of the contiguous cell detection Femto cell of initiate Femto cell whether to add the raw information that Femtocell does the adjacent area as contiguous sub-district, make link more reliable, more accurate.
The embodiment of the invention provides a kind of system that upgrades Neighboring Cell List, referring to Fig. 7, this system comprises: the Femto cell 74 and the portable terminal 73 of base station controller 71, original base station 72 (comprising original macro cell base station and original Femto cell), initiate picocell base station, portable terminal 73 comprises the portable terminal that obtains Femto cell 74 mandates, also comprises undelegated portable terminal in the sub-district.Base station 72 is the base station of the sub-district of picocell Femto cell 74 vicinities.Wherein:
Base station controller 71, be used for adding fashionable as new Femto cell74, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with described definite each sub-district that need upgrade the base station 72 of Neighboring Cell List is that main plot, Femto cell 74 are the Neighboring Cell List of adjacent sub-district.Specifically: the information of the Femto cell 74 that the cell detection of contiguous base station 72 arrives, determine that according to self-defined algorithm needs add the sub-district of Femto cell 74 as its adjacent area, add Femto cell 74 information the Neighboring Cell List of the sub-district of described definite vicinity to, and the base station 72 that described Neighboring Cell List is sent under the sub-district of described definite vicinity is preserved;
Base station 72 receives and also to preserve the Neighboring Cell List that base station controller 71 sends, with described Neighboring Cell List be broadcast to all portable terminals 73 or only clean culture give and obtained the portable terminal 73 that Femto cell 74 authorizes.
In order better to realize purpose of the present invention:
Described base station controller 71 also is used to know the information of longitude and latitude and the height of Femto cell 74, and gives Femto cell 74 according to described information reasonable distribution pilot tone identifier, and the contiguous base station 72 of notice has new Femto cell 74 to power on.
Described base station 72, also be used to receive the notice that has new Femto cell 74 to power on that described base station controller 71 sends, detect information such as the signal of Femto cell 74 and pilot tone identifier, report information such as the signal of described Femto cell 74 and pilot tone identifier to base station controller 71.
It is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that the system that this embodiment provides has added with the contiguous sub-district of determining of initiate Femto cell by base station controller, and each Neighboring Cell List sent to definite sub-district respectively, and adopt the information of contiguous cell detection Femto cell whether to add the raw information that Femto cell does the adjacent area as contiguous sub-district.The candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connection status when selecting Femto cell when contiguous sub-district as the free time, and make link more reliable, more accurate.
As another embodiment of system of the present invention, the invention provides a kind of system that upgrades Neighboring Cell List, referring to Fig. 7, this system comprises:
Base station controller 71, be used for adding fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, interpolation is the main plot with described definite each sub-district that need upgrade the base station 72 of Neighboring Cell List, Femto cell 74 is the Neighboring Cell List of adjacent sub-district, specifically: the information of each sub-district of utilizing the base station 72 of Femto cell 74 detected vicinities, determine that according to self-defined algorithm needs add the sub-district of Femto cell 74 as its adjacent area, add Femto cell 74 information the Neighboring Cell List of the sub-district of described definite vicinity to, and the base station 72 that described Neighboring Cell List is sent under the sub-district of described vicinity is preserved;
Base station 72 receives and also to preserve the Neighboring Cell List that base station controller 71 sends, with described Neighboring Cell List be broadcast to all portable terminals 73 or only clean culture give and obtained the portable terminal 73 that Femto cell 74 authorizes;
Described Femto cell 74 is used to detect information such as the signal of each sub-district of contiguous base station 72 and pilot tone identifier, reports information such as the signal of each sub-district of base station 72 of described vicinity and pilot tone identifier to base station controller 71.
It is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that the system that the embodiment of the invention provides has added with the contiguous sub-district of determining of initiate Femto cell by base station controller, and each Neighboring Cell List sent to definite sub-district respectively, the candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connection status when selecting Femto cell when contiguous sub-district as the free time.
The embodiment of the invention also provides a kind of base station controller, comprises referring to this base station controller of Fig. 5: information management unit 522 and Neighboring Cell List transmitting element 521, wherein:
Information management unit 522, add fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with the described sub-district that need upgrade Neighboring Cell List is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district; Specifically: the information of utilizing the Femto cell that each cell detection of the information of each sub-district of base station 51 of the detected vicinity of Femto cell or contiguous base station 51 arrives, determine that according to self-defined algorithm needs add the sub-district of Femto cell as the vicinity of its adjacent area, add Femto cell information the cell neighbor list of described vicinity to.
Neighboring Cell List transmitting element 521, preserve the base station 51 that described Neighboring Cell List is sent to described vicinity.
In order better to realize purpose of the present invention:
Described information management unit 522 also is used to know information such as the longitude and latitude of Femto cell and height, and give Femto cell according to described information reasonable distribution pilot tone identifier, the adjoining sub-district of notice and initiate Femtocell has new Femto cell to power on.
The embodiment of the invention also provides a kind of base station 62, and referring to Fig. 6, this base station 62 is cell base stations such as original macro cell base station or original Femto cell, comprising:
Neighboring Cell List receiving element 621 receives and preserves the Neighboring Cell List that base station controller 61 sends;
Neighboring Cell List radio unit 622, with described Neighboring Cell List be broadcast to all portable terminals 63 or only clean culture give the portable terminal 63 authorized.
In order better to realize purpose of the present invention, this base station 62 also comprises:
Notice receiving element 623 receives the notice that has new Femto cell 64 to power on that base station controller 61 sends;
Information detecting unit 624, information such as the signal of detection Femto cell 64 and pilot tone identifier;
Information reports unit 625, reports information such as the signal of described Femto cell 64 and pilot tone identifier to base station controller 61.
Above-mentioned base station controller and base station help realizing purpose of the present invention: the candidate cell of being convenient to that portable terminal is monitored easily and switching when gravity treatment and connection status when selecting Femto cell as the free time when the contiguous sub-district of initiate Femto cell, and make link more reliable, more accurate.
More than to a kind of renewal neighbouring areas list method, system and relevant device that the embodiment of the invention provided, be described in detail, for one of ordinary skill in the art, thought according to the embodiment of the invention, part in specific embodiments and applications all can change, in sum, the content of this specification embodiment should not be construed as limitation of the present invention.

Claims (12)

1, a kind of renewal neighbouring areas list method is characterized in that, comprising:
Add fashionablely as new Femto cell, base station controller determines that according to the sub-district relevant information received needs upgrade the sub-district of Neighboring Cell List;
It is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district that base station controller adds with the described sub-district that need upgrade Neighboring Cell List;
Base station controller is preserved the base station that described Neighboring Cell List sends under the described sub-district that need to upgrade Neighboring Cell List;
Base station under the described sub-district that need to upgrade Neighboring Cell List with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and obtained the portable terminal that Femto cell authorizes.
2, renewal neighbouring areas list method according to claim 1 is characterized in that, described base station controller determines that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, specifically comprise:
Base station controller is known the information of longitude and latitude and the height of initiate Femto cell, and gives initiate Femto cell according to described information distribution pilot tone identifier;
The adjoining sub-district of described base station controller notice and initiate Femto cell has initiate Femto cell to power on;
The signal of the initiate Femto cell of the cell detection of described vicinity and pilot tone identifier information;
The sub-district of described vicinity reports signal and the pilot tone identifier information of described initiate Femto cell to base station controller;
Base station controller determine to need adds the sub-district of initiate Femto cell as its adjacent area, initiate Femto cell information is added in the Neighboring Cell List of described definite sub-district.
3, renewal neighbouring areas list method according to claim 1 is characterized in that, described base station controller determines that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, specifically comprise:
Initiate Femto cell detects the signal and the pilot tone identifier information of contiguous sub-district;
Initiate Femto cell reports the signal and the pilot tone identifier information of the sub-district of described vicinity to base station controller;
Base station controller determine to need adds the sub-district of initiate Femto cell as its adjacent area, initiate Femto cell information is added in the Neighboring Cell List of described definite sub-district.
4, a kind of base station controller is characterized in that, comprising:
Information management unit, be used for adding fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with the described sub-district that need upgrade Neighboring Cell List is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district;
The Neighboring Cell List transmitting element is preserved the base station that described Neighboring Cell List sends under the described sub-district that need to upgrade Neighboring Cell List.
5, base station controller as claimed in claim 4 is characterized in that, described information management unit,
The information that also is used for the initiate Femto cell that arrives according to the information of the sub-district of the detected vicinity of initiate Femto cell or with the adjoining cell detection of initiate Femto cell, determine to need add the sub-district of initiate Femto cell, Femto cell information is added to the Neighboring Cell List of described definite sub-district as its adjacent area.
6, as claim 4 or 5 described base station controllers, it is characterized in that, described information management unit, also be used to know longitude and latitude and the information highly of initiate Femto cell, and give initiate Femto cell according to described information distribution pilot tone identifier, the adjoining sub-district of notice and initiate Femto cell has initiate Femto cell to power on.
7, a kind of base station is characterized in that, comprising:
The Neighboring Cell List receiving element receives and preserves the Neighboring Cell List that base station controller sends;
The Neighboring Cell List radio unit, with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and to have obtained the portable terminal that Femto cell authorizes.
8, base station as claimed in claim 7 is characterized in that, also comprises:
The notice receiving element receives the notice that has initiate Femto cell to power on that base station controller sends;
Information detecting unit detects signal and the pilot tone identifier information of initiate Femto cell;
Information reports the unit, reports signal and the pilot tone identifier information of described initiate Femto cell to base station controller.
9, a kind of system that upgrades Neighboring Cell List is characterized in that, comprising:
Base station controller, be used for adding fashionable as new Femto cell, determine that according to the sub-district relevant information of receiving needs upgrade the sub-district of Neighboring Cell List, adding with the described sub-district that need upgrade Neighboring Cell List is that main plot, initiate Femto cell are the Neighboring Cell List of adjacent sub-district;
The base station receives and also to preserve the Neighboring Cell List that base station controller sends, with described Neighboring Cell List be broadcast to all portable terminals or only clean culture give and obtained the portable terminal that Femto cell authorizes.
10, the system of renewal Neighboring Cell List as claimed in claim 9, it is characterized in that, described base station controller, utilize the information of sub-district of the detected vicinity of initiate Femto cell or the information of the initiate Femto cell that arrives with the adjoining cell detection of initiate Femto cell, determine to need add the sub-district of initiate Femto cell, Femto cell information is added to the Neighboring Cell List of described definite sub-district as its adjacent area.
As the system of claim 9 or 10 described renewal Neighboring Cell List, it is characterized in that 11, described system also comprises:
Base station controller, be used to know longitude and latitude and the information highly of initiate Femto cell, and give initiate Femto cell according to described information distribution pilot tone identifier, the adjoining sub-district of notice and initiate Femtocell has initiate Femto cell to power on;
The base station, be used to receive the notice that has initiate Femto cell to power on that described base station controller sends, detect signal and the pilot tone identifier information of initiate Femto cell, report signal and the pilot tone identifier information of described initiate Femto cell to base station controller.
12, as the system of claim 9 or 10 described renewal Neighboring Cell List, it is characterized in that, described Femto cell is used to detect the signal and the pilot tone identifier information of contiguous sub-district, reports the signal and the pilot tone identifier information of the sub-district of described vicinity to base station controller.
CN2007100470238A 2007-10-10 2007-10-10 Method, system and relevant equipment for updating neighboring area list Active CN101409920B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2007100470238A CN101409920B (en) 2007-10-10 2007-10-10 Method, system and relevant equipment for updating neighboring area list

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2007100470238A CN101409920B (en) 2007-10-10 2007-10-10 Method, system and relevant equipment for updating neighboring area list

Publications (2)

Publication Number Publication Date
CN101409920A true CN101409920A (en) 2009-04-15
CN101409920B CN101409920B (en) 2012-01-11

Family

ID=40572651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100470238A Active CN101409920B (en) 2007-10-10 2007-10-10 Method, system and relevant equipment for updating neighboring area list

Country Status (1)

Country Link
CN (1) CN101409920B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010127477A1 (en) * 2009-05-04 2010-11-11 华为技术有限公司 Neighbor relation management method and device
WO2010148936A1 (en) * 2009-12-16 2010-12-29 中兴通讯股份有限公司 Method and device for fragmenting, transmitting and receiving network topology information
CN101998467A (en) * 2009-08-18 2011-03-30 中兴通讯股份有限公司 Method and system for obtaining information of adjacent cell
WO2011038616A1 (en) * 2009-09-29 2011-04-07 中兴通讯股份有限公司 Method for updating neighbor cell list of home base station, self-organizing network server and home base station thereof
CN102111770A (en) * 2009-12-23 2011-06-29 中兴通讯股份有限公司 Method for planning neighbor cell and network planning system
CN102415125A (en) * 2009-04-27 2012-04-11 希尔网络株式会社 System and method for managing femto base stations and femto zone in wireless communication network
CN102450058A (en) * 2009-05-26 2012-05-09 Lg电子株式会社 Method for managing neighbor femto BS list in a broadband wireless access system
CN103582045A (en) * 2012-08-10 2014-02-12 中国移动通信集团公司 Base station adjacent cell list updating method under non-overlapping coverage energy conservation and base stations
CN103945423A (en) * 2013-01-21 2014-07-23 京信通信系统(中国)有限公司 Method for optimizing neighbor cell list of base station and base station
CN104221435A (en) * 2011-12-12 2014-12-17 欧普提斯无线技术有限责任公司 Handover restriction
US9363681B2 (en) 2009-10-15 2016-06-07 Huawei Technologies Co., Ltd. Method and apparatus for establishing cell reselection list
WO2017166739A1 (en) * 2016-03-30 2017-10-05 北京小米移动软件有限公司 Method and device for performing neighbor cell detection during cell re-selection
CN102892154B (en) * 2009-10-15 2017-11-24 华为技术有限公司 A kind of method and device for changing cell reselection list
CN107659388A (en) * 2011-07-04 2018-02-02 日本电气株式会社 Communication system with extension carrier wave
CN109327246A (en) * 2012-12-28 2019-02-12 日本电气株式会社 Mobile communication system, radio station, core network and its method
CN116056119A (en) * 2023-03-30 2023-05-02 北京市大数据中心 Method and device for detecting macro base station configuration information and terminal equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1231094C (en) * 2001-02-13 2005-12-07 艾利森电话股份有限公司 Transmission of filtering or filtered information over IUR interface
CN100486380C (en) * 2003-06-05 2009-05-06 中兴通讯股份有限公司 Automatic optimizing method for realizing CDMA neighbouring region listing

Cited By (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102415125A (en) * 2009-04-27 2012-04-11 希尔网络株式会社 System and method for managing femto base stations and femto zone in wireless communication network
CN102415125B (en) * 2009-04-27 2014-10-01 英迪股份有限公司 System and method for managing femto base stations and femto zone in wireless communication network
WO2010127477A1 (en) * 2009-05-04 2010-11-11 华为技术有限公司 Neighbor relation management method and device
CN101986802A (en) * 2009-05-04 2011-03-16 华为技术有限公司 Neighbor relation management method and device
CN102450058B (en) * 2009-05-26 2015-03-18 Lg电子株式会社 Method for managing neighbor femto BS list in a broadband wireless access system
CN102450058A (en) * 2009-05-26 2012-05-09 Lg电子株式会社 Method for managing neighbor femto BS list in a broadband wireless access system
CN101998467A (en) * 2009-08-18 2011-03-30 中兴通讯股份有限公司 Method and system for obtaining information of adjacent cell
WO2011038616A1 (en) * 2009-09-29 2011-04-07 中兴通讯股份有限公司 Method for updating neighbor cell list of home base station, self-organizing network server and home base station thereof
CN102036212A (en) * 2009-09-29 2011-04-27 中兴通讯股份有限公司 Method for updating neighbor cell list of home base station
US9867093B2 (en) 2009-10-15 2018-01-09 Huawei Technologies Co., Ltd. Method and apparatus for establishing cell reselection list
CN102892154B (en) * 2009-10-15 2017-11-24 华为技术有限公司 A kind of method and device for changing cell reselection list
US9363681B2 (en) 2009-10-15 2016-06-07 Huawei Technologies Co., Ltd. Method and apparatus for establishing cell reselection list
CN102104931B (en) * 2009-12-16 2015-05-13 中兴通讯股份有限公司 Method and device for fragmenting, sending and receiving network topology information
WO2010148936A1 (en) * 2009-12-16 2010-12-29 中兴通讯股份有限公司 Method and device for fragmenting, transmitting and receiving network topology information
US8717939B2 (en) 2009-12-16 2014-05-06 Zte Corporation Method and device for fragmenting, transmitting and receiving network topology information
CN102104931A (en) * 2009-12-16 2011-06-22 中兴通讯股份有限公司 Method and device for fragmenting, sending and receiving network topology information
CN102111770B (en) * 2009-12-23 2014-07-02 中兴通讯股份有限公司 Method for planning neighbor cell and network planning system
CN102111770A (en) * 2009-12-23 2011-06-29 中兴通讯股份有限公司 Method for planning neighbor cell and network planning system
CN107659388B (en) * 2011-07-04 2022-06-14 日本电气株式会社 Communication system with extension carrier
CN107659388A (en) * 2011-07-04 2018-02-02 日本电气株式会社 Communication system with extension carrier wave
US11812501B2 (en) 2011-07-04 2023-11-07 Nec Corporation Communication system
US11146941B2 (en) 2011-07-04 2021-10-12 Tokyo Corporation Communication system
CN104221435A (en) * 2011-12-12 2014-12-17 欧普提斯无线技术有限责任公司 Handover restriction
CN103582045B (en) * 2012-08-10 2016-12-21 中国移动通信集团公司 Base station adjacent cell list update method under a kind of non-overlapped covering is energy-conservation and base station
CN103582045A (en) * 2012-08-10 2014-02-12 中国移动通信集团公司 Base station adjacent cell list updating method under non-overlapping coverage energy conservation and base stations
CN109327246A (en) * 2012-12-28 2019-02-12 日本电气株式会社 Mobile communication system, radio station, core network and its method
CN109327246B (en) * 2012-12-28 2022-02-08 日本电气株式会社 Mobile communication system, radio station, core network and method thereof
US11382002B2 (en) 2012-12-28 2022-07-05 Nec Corporation Radio communication system, radio station, radio terminal, communication control method, and computer-readable medium
CN103945423A (en) * 2013-01-21 2014-07-23 京信通信系统(中国)有限公司 Method for optimizing neighbor cell list of base station and base station
RU2656244C1 (en) * 2016-03-30 2018-06-04 Бейджинг Сяоми Мобайл Софтвэр Ко., Лтд. Method and device for detecting the neighbor cell during processing the cell re-selection
US10051535B2 (en) 2016-03-30 2018-08-14 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for detecting neighboring cell in cell reselection process
WO2017166739A1 (en) * 2016-03-30 2017-10-05 北京小米移动软件有限公司 Method and device for performing neighbor cell detection during cell re-selection
CN116056119A (en) * 2023-03-30 2023-05-02 北京市大数据中心 Method and device for detecting macro base station configuration information and terminal equipment
CN116056119B (en) * 2023-03-30 2023-06-23 北京市大数据中心 Method and device for detecting macro base station configuration information and terminal equipment

Also Published As

Publication number Publication date
CN101409920B (en) 2012-01-11

Similar Documents

Publication Publication Date Title
CN101409920B (en) Method, system and relevant equipment for updating neighboring area list
US9877237B2 (en) Method for managing heterogeneous cellular networks
US9179403B2 (en) Macrocell base station, a telecommunications network, and a femtocell base station, and a method of switching a femtocell base station between a dormant mode and an active mode
CN101505476B (en) Cellular communication system and cell filtering method thereof
EP2560454B1 (en) Method and system for implementing direct interface between access network nodes
CN101772099B (en) Cell switching method and system, and access devices
CN101594681B (en) Method for realizing self-optimization of LTE system
KR101473683B1 (en) Handover control
CN103298006A (en) Radio communication system, radio communication method, radio base station and control station
CN101547406A (en) Access control method for user equipment (UE) entering closed subscriber group (CSG) cell
CN101605367A (en) The method that UE switches between the family expenses base station
JP2011526111A (en) Scrambling code selection for femtocell base stations
CN102158871A (en) Communication method capable of adapting to terminal differentiation, system, control station and terminal
CN103718607A (en) A femto-gateway, a cellular telecommunications network, and a method of identifying a handover target femtocell base station
CN101540987B (en) Method, device and system for updating neighbor cell list
CN102036327A (en) Method for switching UE (User Equipment) from outdoor base station to indoor base station in TD-SCDMA (Time Division-Synchronization Code Division Multiple Access)
US9807620B2 (en) Method and apparatus for interference management in heterogenous networks
JP2012070074A (en) Adjacent cell processing device and adjacent cell processing method
JP2013509816A (en) System and method for optimizing a WiMAX femto self-organizing network that provides automatic adjacency
CN102076081B (en) Going-to-register notifying method and system for base station
CN102572769B (en) Automatic neighbor cell list maintenance method and system
EP2375822B1 (en) Method for determining if a handover needs to be executed for a mobile terminal of a wireless cellular telecommunication network from a first base station to a second base station
CN103369708A (en) Method for using mobile network and device thereof
CN106102076A (en) A kind of adaptive frequency control method for in-door covering network and system
CN102802221B (en) A kind of changing method of via node

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant