CN102056126A - WCDMA network double-neighbor hard replacement method and system - Google Patents
WCDMA network double-neighbor hard replacement method and system Download PDFInfo
- Publication number
- CN102056126A CN102056126A CN2009101803919A CN200910180391A CN102056126A CN 102056126 A CN102056126 A CN 102056126A CN 2009101803919 A CN2009101803919 A CN 2009101803919A CN 200910180391 A CN200910180391 A CN 200910180391A CN 102056126 A CN102056126 A CN 102056126A
- Authority
- CN
- China
- Prior art keywords
- network
- old
- replaced
- new
- sub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a double-neighbor-based wideband code-division multiple access (WCDMA) network hard replacement method and a double-neighbor-based WCDMA network hard replacement system. An old network is pre-divided into a plurality of replaced areas, a planned new network adopts same frequency points as the old network, and the method comprises the following steps of: before the network is replaced, respectively maintaining a same-frequency double-neighbor list in the network replacement process for the old network and the planned new network, and maintaining a replaced same-frequency neighbor list for the new network; in the network replacement process, replacing the pre-divided plurality of replaced areas one by one, detaching old network equipment, installing new network equipment, and respectively enabling the same-frequency double-neighbor list in the old network and the planned new network; and enabling the replaced same-frequency neighbor list for the new network after the network replacement is finished. The invention can solve the problems that data preparation workload is high, unexpected situations cannot be coped, the user experience is poor, the network performance is severely reduced, backspacing is difficult, the risk is high, and the like in the traditional hard cutting process.
Description
Technical field
The present invention relates to communication technical field, relate in particular to the two adjacent areas of a kind of WCDMA (Wideband Code-Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)) network and replace method and system firmly.
Background technology
The most frequently used replacement method is to replace firmly with the single adjacent area of frequency in the wireless network resettlement.Concrete grammar is: new network using and the identical frequency of old network (being replaced network), dispose neighboring BS relationship and the wireless parameter identical with old network, and whole old network is divided into several panel region, remove the old network equipment piecewise, new network device is installed.The sub-district of in whole process, all having only own equipment in the new and old network adjacent area table separately.
The shortcoming of above-mentioned replacement method is: (1) has strict demand to the order of replacing zone and resettlement website, there is not flexibility, in case certain site can not be moved according to schedule, will increase the data creating workload suddenly, and network KPI (Key Performance Indicator, KPI Key Performance Indicator) is serious to descend; (2) if certain site goes wrong, website carries out rollback individually, needs the full wafer zone to carry out rollback; (3) in replacement process, need to be replaced network and constantly cooperate the adjustment adjacent area, otherwise the switching meeting of frontier zone is influenced.
Workload when in a word, existing network replacement method is replaced is bigger, error probability big and risk is bigger.
Summary of the invention
In view of above-mentioned analysis, the present invention aims to provide the two adjacent areas of a kind of WCDMA network and replaces method and system firmly, the workload when solving the replacement that exists in the prior art is bigger, error probability greatly and the bigger problem of risk.
Purpose of the present invention mainly is achieved through the following technical solutions:
The invention provides the two adjacent areas of a kind of WCDMA network and replace method firmly, in advance old network is divided into multi-disc and is replaced the zone, the new network using frequency identical with old network of planning is set, described method comprises:
Steps A: before network is replaced, the new network of old network and planning is safeguarded the two Neighboring Cell List of the same frequency that uses in a network replacement process respectively, and the homogeneous-frequency adjacent-domain tabulation to using after a replacement of new network operation;
Step B: in the network replacement process, be replaced the zone according to ready-portioned multi-disc in advance and replace piecewise, the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively;
Step C: after network is replaced and finished, new network is enabled the homogeneous-frequency adjacent-domain tabulation of replacing the back use.
Further, described steps A specifically comprises:
Before network was replaced, a with frequently two Neighboring Cell List to the new network operation of planning, this comprised the sub-district of the old network around the sub-district of the sub-district of new network and new network with frequently two Neighboring Cell List; Simultaneously a homogeneous-frequency adjacent-domain that uses the back of replacing of new network operation is tabulated, this homogeneous-frequency adjacent-domain tabulation only comprises the sub-district of new network;
A with frequently two Neighboring Cell List to old network operation, this comprises the sub-district of the new network around the sub-district of the sub-district of old network and old network with frequently two Neighboring Cell List.
Further, described step B specifically comprises:
Following operation is carried out in multi-disc zone in the old network respectively, all entered in the new network up to all users of old network;
Wherein a slice in the old network is replaced the zone as the current zone that is replaced, with current wireless network control and the WCDMA system base-station that is replaced in the new network that wireless network control in the zone and WCDMA system base-station replace with planning of old network, all users that are replaced the zone enter in the new network of planning;
The new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively.
Wherein, one of in the following way old network is divided into multi-disc and is replaced the zone:
Divide or divide according to the radio network controller compass of competency according to the geographic area.
The present invention also provides the two adjacent areas of a kind of WCDMA network to replace system firmly, in advance old network is divided into multi-disc and is replaced the zone, and the new network using frequency identical with old network of planning is set, and described system comprises: dispensing unit and replacement unit, wherein,
Described dispensing unit is used for before network is replaced, and the new network of old network and planning is safeguarded the two Neighboring Cell List of the same frequency that uses in a network replacement process respectively, and the homogeneous-frequency adjacent-domain tabulation to using after a replacement of new network operation; In the network replacement process, be used for the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively; After the network replacement is finished, be used for new network is enabled the homogeneous-frequency adjacent-domain tabulation of replacing the back use;
Described replacement unit is used at the network replacement process, is replaced the zone according to ready-portioned multi-disc in advance and replaces piecewise, and trigger described dispensing unit the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively.
Further, the two Neighboring Cell List of the same frequency that uses in the network replacement process of new network operation of described dispensing unit to planning comprise the sub-district of the old network around the sub-district of the sub-district of new network and new network, and the homogeneous-frequency adjacent-domain that uses after the replacement to new network operation tabulation only comprises the sub-district of new network; The sub-district that the two Neighboring Cell List of the same frequency of old network operation is comprised the new network around the sub-district of the sub-district of old network and old network.
Further, described replacement unit specifically is used for, and following operation is carried out in the multi-disc zone in the old network respectively, all enters in the new network up to all users of old network:
Wherein a slice in the old network is replaced the zone as the current zone that is replaced, current wireless network control in the zone and the WCDMA system base-station of being replaced of old network replaced with wireless network control and WCDMA system base-station in the new network, and all users that are replaced the zone enter in the new network of planning.
Wherein, one of in the following way old network is divided into multi-disc and is replaced the zone:
Divide or divide according to the radio network controller compass of competency according to the geographic area.
Beneficial effect of the present invention is as follows:
The present invention can avoid in the hard cut-over process data creating workload big, and unexpected situation occurring can't tackle, poor user experience, and network performance seriously descends, rollback difficulty, problems such as risk height.
Other features and advantages of the present invention will be set forth in the following description, and becoming apparent from specification of part perhaps understood by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Fig. 1 is the schematic flow sheet of the described method of the embodiment of the invention;
Fig. 2 is in the described method of the embodiment of the invention, the schematic diagram of the area dividing of old network;
Fig. 3 is the structural representation of the described system of the embodiment of the invention.
Embodiment
The objective of the invention is to, propose the two adjacent areas of a kind of WCDMA network and replace method and system firmly, the frequency that the new network using of planning in the replacement process is identical with old network using, new and old network are all safeguarded two Neighboring Cell List in a network replacement stage; After network was replaced and finished, all sub-districts of new network were adjusted primary parameter again and are got final product.
Specifically describe preferential embodiment of the present invention below in conjunction with accompanying drawing, wherein, accompanying drawing constitutes the application's part, and is used from explaination principle of the present invention with embodiments of the invention one.For clear and simplification purpose, when it may make theme of the present invention smudgy, with specifying in detail of known function and structure in the omission device described herein.
1 pair of described method of the embodiment of the invention is elaborated at first, in conjunction with the accompanying drawings.
Network involved in the present invention is replaced the replacement that mainly is meant wireless side RNC (Radio Network Controller, radio network controller) and NodeB (WCDMA system base-station), does not relate to the operation of core net.Concrete scheme can may further comprise the steps as shown in Figure 1:
Step 101: the new network B that planning is set adopts the frequency identical with old network A; The new network B of old network A and planning is used identical PLMN (Public Land Mobile Network, public land mobile network), and the new network B of old network A and planning can be used identical core net, also can use different core net;
Step 102: before network is replaced, the new network B of planning is safeguarded two parts of homogeneous-frequency adjacent-domain tabulations, first table uses in the network replacement process; Second table replaced the back at whole network and used;
Wherein, first table is two Neighboring Cell List, and also there is the sub-district of the old network A around the sub-district of new network B the sub-district of existing new network B in this table, for the sub-district with the physics position, sub-district ID and the scrambler different with the sub-district of old network A are adopted in the sub-district of new network B; Second table is the sub-district of new network B entirely, and the adjacent area and the parameter of new network B are duplicated old network A fully, and for the sub-district with the physics position, the sub-district of new network B can adopt sub-district ID and the scrambler identical with the sub-district of old network A identical, also can be different;
Step 103: simultaneously, old network A needs also to safeguard that portion uses in the network replacement process with frequently two Neighboring Cell List before replacement, except original old network A sub-district, also will increase the sub-district of the sub-district new network B on every side of old network A in this table;
Step 104: whole old network A is divided into N sheet (N 〉=2) is replaced the zone, dividing mode can be divided according to the RNC compass of competency, also can be according to national urban geography area dividing;
Step 105: after network is replaced beginning, the piecemeal replacement; Be exactly specifically, wherein a slice in the old network is replaced the zone as the current zone that is replaced, with current RNC and the NodeB that is replaced in the new network B that wireless network control in the zone and WCDMA system base-station replace with planning of old network, all users that are replaced the zone enter in the new network B of planning; In the replacement process, old network A step is enabled the two Neighboring Cell List of 103 same frequency; The new network B of planning is enabled first table in the step 102, promptly with frequently two Neighboring Cell List.Replacing the border, comes into force automatically in the adjacent area, and mobile phone users can arbitrarily switch between old network A and new network B.Even indivedual website rollbacks are arranged replacing the zone, the neighboring BS relationship in two Neighboring Cell List also can come into force automatically, can not influence mobile phone users moving between heterogeneous networks.Interoperability between old network A and the new network B is with gravity treatment frequently or switching.
Step 106: after network was replaced and finished, new network B the whole network upgraded primary parameter, enabled the homogeneous-frequency adjacent-domain tabulation of having only new network B sub-district, also was second table in the step 102.
In whole network replacement process, replace the zone and all can select flexibly, and can not cause too big influence new and old internetwork switching with the replacement website.With this with the two adjacent areas method of replacementing frequently can avoid tradition firmly in the cut-over process data creating workload big, unexpected situation occurring can't tackle, poor user experience, network performance seriously descends, rollback difficulty, problems such as risk height.
For the ease of understanding the embodiment of the invention, giving a concrete illustration below further specifies.
(1) before network is replaced, the New-deployed Network B that plans is safeguarded two parts of homogeneous-frequency adjacent-domains tabulations (be that example describes with the some sub-districts among the New-deployed Network B only, and this sub-district is called sub-district W) herein:
First table (name of setting this table herein is called table 1): use in the network replacement process, sub-district ID and the descending scrambler different with the sub-district of network A are used in the sub-district of New-deployed Network B.
For example 1: if certain sub-district of old network A is (with the sub-district W of the New-deployed Network B sub-district with the old network A of physics position, this sub-district is called W ' herein) homogeneous-frequency adjacent-domain tabulation in the sub-district do not reach 32, (form: homogeneous-frequency adjacent-domain tabulation 0-1 sub-district ID-scrambler) is as follows for then old network A sub-district 100-000
Table 0-1
| 100-000 | 101-001 | 102-002 | ... | 120-020 |
When New-deployed Network B is safeguarded first table, at first the homogeneous-frequency adjacent-domain tabulation 0-1 of the sub-district of old network A to be copied in the table 1, but sub-district ID must be different with scrambler, the sub-district that increases the old network A around the sub-district W of new network B simultaneously is (if there is definition priority the sub-district, then get the higher sub-district of priority) in table 1, example 1 is as follows through the table 1 after the above-mentioned processing
Table 1
| 200-100 | 201-101 | 202-102 | ... | 220-120 | 101-001 | 102-002 | ... | 111-011 |
See as can be seen that by last table the sub-district ID of the sub-district W of the new network B of planning is 200, scrambler is 100, and 201-100 is the adjacent area in new network B of 200-100 to 220-120, and 101-001 is the adjacent area of 200-100 in old network A to 111-011; Need to prove, the embodiment of the invention is the maintenance process that example has illustrated the two Neighboring Cell List of same frequency of New-deployed Network with a sub-district among the New-deployed Network B only, owing to include a plurality of sub-districts in the New-deployed Network, each sub-district all has the two Neighboring Cell List of the same frequency shown in the table 1, is the two Neighboring Cell List of total same frequency that include the two Neighboring Cell List of the same frequency shown in a plurality of tables 1 so in fact New-deployed Network need safeguard.
For example 2: if old network A sub-district is (with the sub-district W of the New-deployed Network B sub-district with the old network A of physics position, will this sub-district be called W ' herein) the homogeneous-frequency adjacent-domain tabulation in the sub-district reached 32, (form: homogeneous-frequency adjacent-domain tabulation 0-2 sub-district ID-scrambler) is as follows for old network A sub-district 100-000
Table 0-2
| 100-000 | 101-001 | ... | ?120-020 | ... | 131-031 |
When New-deployed Network B was safeguarded first table, at first the Neighboring Cell List with old network A sub-district W copied in the table 1, but sub-district ID is different with scrambler; Replace the low sub-district of network B medium priority (if the sub-district does not define priority, then replacing according to sub-district nearer around the choosing of geographical position) with the high sub-district of old network A priority simultaneously, example 2 is as shown in the table through the table 1 after the above-mentioned processing,
Table 1
| 200-100 | 201-101 | ... | ?220-120 | ... | ?225-125 | 101-001 | ... | ?106-006 |
See as can be seen that by last table the sub-district ID of the sub-district W of the new network B of planning is 200, scrambler is 100, and 201-100 is the adjacent area in new network B of 200-100 to 225-125, and 101-001 is the adjacent area of 200-100 in old network A to 106-001; Same with example 1, the embodiment of the invention is the maintenance process that example has illustrated the two Neighboring Cell List of same frequency of New-deployed Network with a sub-district among the New-deployed Network B only, owing to include a plurality of sub-districts in the New-deployed Network, each sub-district all has the two Neighboring Cell List of the same frequency shown in the table 1, is the two Neighboring Cell List of total same frequency that include the two Neighboring Cell List of the same frequency shown in a plurality of tables 1 so in fact New-deployed Network need safeguard.
Second table (name of setting this table herein is called table 2): network is replaced all intact back and is used, and all is the sub-district of new network B in this table; Sub-district ID and scrambler with originally whether identical can, can determine as the case may be
For example: reaching 32 with homogeneous-frequency adjacent-domain is example, and table 2 is
| ?200-100 | 201-101 | ... | ?220-120 | ... | ?231-131 |
(2) old network A is safeguarded the homogeneous-frequency adjacent-domain tabulation (name of setting this table herein is called table 3) that a network replacement process uses:
In the network replacement process, use, need to add the adjacent area of new network B in the table 3
With the table 0-1 is example, and then table 3 is as follows
| ?100-000 | 101-001 | 102-002 | ... | ?120-020 | 201-101 | 202-102 | ... | ?211-111 |
0-2 is an example with table, and then table 3 is as follows
| 100-000 | 101-001 | ... | ?120-020 | ... | ?125-025 | 201-101 | ... | ?206-106 |
(3) whole old network is divided into the N sheet and is replaced the zone, as shown in Figure 2, Fig. 2 is the area dividing schematic diagram of old network A, sets among Fig. 2 whole old network A is divided into 3 panel region, the zoning is generally divided according to the RNC compass of competency, also can be according to national urban geography area dividing.
(4) in the network replacement process, replace website (main replace be RNC and NodeB) piecewise by the ready-portioned zone that is replaced in advance, wherein a zone is as the current zone that is replaced, other two panel region are as the non-migrating zone, with current RNC and the NodeB that is replaced in the new network that RNC in the zone and NodeB replace with planning, all users that are replaced the zone enter new network B; In the current migration zone among Fig. 2, the website of new network B has been replaced the website of old network A, and the junction in migration zone and non-migrating zone 1 is with switching frequently or gravity treatment; Repeat aforesaid operations, promptly for the second time replace non-migrating zone 1, replace non-migrating zone 2 for the third time, all move in the new network B up to all users of old network A.
(5) after the user of old network A was moved to new network B, new network B was upgraded the homogeneous-frequency adjacent-domain tabulation and is table 2, promptly new network B was enabled network and replaced second table that use all intact back.
Use the method for the embodiment of the invention can make the network user piecewise from old network migration to new network, avoided in the network replacement process that traditional hard cutover brought data creating and upgraded workload big, the website resettlement is dumb, goes wrong to be difficult to the rollback equivalent risk.
3 pairs of described systems of the embodiment of the invention are elaborated below in conjunction with accompanying drawing.
As shown in Figure 3, Fig. 3 is the structural representation of the described system of the embodiment of the invention, in advance according to the radio network controller compass of competency or according to the geographic area old network is divided into multi-disc and is replaced the zone, the new network using frequency identical with old network of planning is set, the new network B of old network A and planning is used identical PLMN (Public Land Mobile Network, public land mobile network), the new network B of old network A and planning can be used identical core net, also can use different core net; Described system specifically can comprise: dispensing unit and replacement unit, wherein,
Dispensing unit before network is replaced, is safeguarded the two Neighboring Cell List of the same frequency that uses in a network replacement process respectively to the new network of old network and planning, and the homogeneous-frequency adjacent-domain tabulation to using after a replacement of new network operation.
In the network replacement process, dispensing unit is enabled the two Neighboring Cell List of their same frequency separately respectively to the new network of old network and planning, promptly old network is enabled the two Neighboring Cell List of same frequency of old network; The new network of planning is adopted the two Neighboring Cell List of same frequency of new network.Replacing the border, comes into force automatically in the adjacent area, and mobile phone users can arbitrarily switch between old network and new network.Even indivedual website rollbacks are arranged replacing the zone, the neighboring BS relationship in two Neighboring Cell List also can come into force automatically, can not influence mobile phone users moving between heterogeneous networks.Interoperability between old network and the new network is with gravity treatment frequently or switching.
After the network replacement was finished, dispensing unit was enabled new network and is replaced the homogeneous-frequency adjacent-domain tabulation of using the back, cancelled the two Neighboring Cell List of same frequency that network replacement process www.chinanews.com's network and old network adopt separately.
Wherein, comprise new network cell and new network cell old network cell on every side in the two Neighboring Cell List of the same frequency that uses in the network replacement process of dispensing unit to the new network operation of planning, for the sub-district with the physics position, sub-district ID and the scrambler different with the sub-district of old network are adopted in the sub-district of new network; Only comprise new network cell for the sub-district with the physics position in the homogeneous-frequency adjacent-domain tabulation of using after the replacement to new network operation, the sub-district of new network can adopt sub-district ID and the scrambler identical with the sub-district of old network identical, also can be different;
Dispensing unit is to comprising old network cell and old network cell new network cell on every side in the two Neighboring Cell List of the same frequency of old network operation.
Replace the unit, in the network replacement process, be replaced the zone according to ready-portioned multi-disc in advance and replace piecewise, and trigger dispensing unit the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively; Be exactly specifically, replace the unit following operation is carried out in the multi-disc zone in the old network respectively, all enter in the new network up to all users of old network:
Wherein a slice in the old network is replaced the zone as the current zone that is replaced, the current website (being mainly RNC and NodeB) that is replaced in the zone of old network is replaced with the website in the new network, all users that are replaced the zone enter in the new network of planning.
After network is replaced and finished, replace the unit triggers dispensing unit and new network is enabled the homogeneous-frequency adjacent-domain tabulation of replacing the back use.
In sum, the embodiment of the invention provides the two adjacent areas of a kind of WCDMA network to replace method and system firmly, the frequency that the new network using of planning in the replacement process is identical with old network using, and new and old network safeguards that all network replaces two Neighboring Cell List in stage, can avoid tradition firmly in the cut-over process data creating workload big, unexpected situation occurring can't tackle, poor user experience, network performance seriously descends, rollback difficulty, problems such as risk height.Adopt the advantage of embodiment of the invention technical scheme specific as follows:
Only need a frequency both can, do not need operator that other frequency resource is provided again; Operating flexibility is big in the replacement process, and the resettlement order of resettlement website is not required, and each resettlement can be selected one or more websites according to situation at that time; Two adjacent area definition methods are little to web influence to resettlement, and handover success rate is influenced hardly, tests the reliability of data in the time of can guaranteeing to move simultaneously by before moving; Avoid the frequent additions and deletions of background data base in the moving process, reduced the link that cooperates with the equipment both sides of being replaced; In whole cut-over process, need not make or adjust any neighboring BS relationship; If being arranged, rollback also need not adjust neighboring BS relationship; Environmental requirement to base station construction is less, and particularly the place is narrow and small, can't put the site of two cover base station equipments simultaneously, and this scheme is especially suitable.
The above; only for the preferable embodiment of the present invention, but protection scope of the present invention is not limited thereto, and anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claims.
Claims (8)
1. the two adjacent areas of WCDMA network are replaced method firmly, it is characterized in that, in advance old network are divided into multi-disc and are replaced the zone, and the new network using frequency identical with old network of planning is set, and described method comprises:
Steps A: before network is replaced, the new network of old network and planning is safeguarded the two Neighboring Cell List of the same frequency that uses in a network replacement process respectively, and the homogeneous-frequency adjacent-domain tabulation to using after a replacement of new network operation;
Step B: in the network replacement process, be replaced the zone according to ready-portioned multi-disc in advance and replace piecewise, the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively;
Step C: after network is replaced and finished, new network is enabled the homogeneous-frequency adjacent-domain tabulation of replacing the back use.
2. method according to claim 1 is characterized in that, described steps A specifically comprises:
Before network was replaced, a with frequently two Neighboring Cell List to the new network operation of planning, this comprised the sub-district of the old network around the sub-district of the sub-district of new network and new network with frequently two Neighboring Cell List; Simultaneously a homogeneous-frequency adjacent-domain that uses the back of replacing of new network operation is tabulated, this homogeneous-frequency adjacent-domain tabulation only comprises the sub-district of new network;
A with frequently two Neighboring Cell List to old network operation, this comprises the sub-district of the new network around the sub-district of the sub-district of old network and old network with frequently two Neighboring Cell List.
3. method according to claim 1 and 2 is characterized in that, described step B specifically comprises:
Following operation is carried out in multi-disc zone in the old network respectively, all entered in the new network up to all users of old network;
Wherein a slice in the old network is replaced the zone as the current zone that is replaced, with current wireless network control and the WCDMA system base-station that is replaced in the new network that wireless network control in the zone and WCDMA system base-station replace with planning of old network, all users that are replaced the zone enter in the new network of planning;
The new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively.
4. method according to claim 1 is characterized in that, one of in the following way old network is divided into multi-disc to be replaced the zone:
Divide or divide according to the radio network controller compass of competency according to the geographic area.
5. the two adjacent areas of WCDMA network are replaced system firmly, it is characterized in that, in advance old network are divided into multi-disc and are replaced the zone, and the new network using frequency identical with old network of planning is set, and described system comprises: dispensing unit and replacement unit, wherein,
Described dispensing unit is used for before network is replaced, and the new network of old network and planning is safeguarded the two Neighboring Cell List of the same frequency that uses in a network replacement process respectively, and the homogeneous-frequency adjacent-domain tabulation to using after a replacement of new network operation; In the network replacement process, be used for the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively; After the network replacement is finished, be used for new network is enabled the homogeneous-frequency adjacent-domain tabulation of replacing the back use;
Described replacement unit is used at the network replacement process, is replaced the zone according to ready-portioned multi-disc in advance and replaces piecewise, and trigger described dispensing unit the new network of old network and planning is enabled separately two Neighboring Cell List of same frequency respectively.
6. system according to claim 5, it is characterized in that, the two Neighboring Cell List of the same frequency that uses in the network replacement process of new network operation of described dispensing unit to planning comprise the sub-district of the old network around the sub-district of the sub-district of new network and new network, and the homogeneous-frequency adjacent-domain that uses after the replacement to new network operation tabulation only comprises the sub-district of new network; The sub-district that the two Neighboring Cell List of the same frequency of old network operation is comprised the new network around the sub-district of the sub-district of old network and old network.
7. according to claim 5 or 6 described systems, it is characterized in that described replacement unit specifically is used for, following operation carried out in the multi-disc zone in the old network respectively, all enter in the new network up to all users of old network:
Wherein a slice in the old network is replaced the zone as the current zone that is replaced, current wireless network control in the zone and the WCDMA system base-station of being replaced of old network replaced with wireless network control and WCDMA system base-station in the new network, and all users that are replaced the zone enter in the new network of planning.
8. system according to claim 5 is characterized in that, one of in the following way old network is divided into multi-disc to be replaced the zone:
Divide or divide according to the radio network controller compass of competency according to the geographic area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910180391.9A CN102056126B (en) | 2009-10-27 | 2009-10-27 | WCDMA network double-neighbor hard replacement method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910180391.9A CN102056126B (en) | 2009-10-27 | 2009-10-27 | WCDMA network double-neighbor hard replacement method and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102056126A true CN102056126A (en) | 2011-05-11 |
| CN102056126B CN102056126B (en) | 2014-11-12 |
Family
ID=43959952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910180391.9A Expired - Fee Related CN102056126B (en) | 2009-10-27 | 2009-10-27 | WCDMA network double-neighbor hard replacement method and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102056126B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2978258A1 (en) * | 2014-07-22 | 2016-01-27 | Alcatel Lucent | Seamless replacement of a first drone base station with a second drone base station |
| US11765548B2 (en) | 2018-04-03 | 2023-09-19 | Zte Corporation | Location information measurement implementation method, terminal, and access network element |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030185177A1 (en) * | 2002-03-26 | 2003-10-02 | Interdigital Technology Corporation | TDD-RLAN wireless telecommunication system with RAN IP gateway and methods |
| CN101132331A (en) * | 2007-08-16 | 2008-02-27 | 华为技术有限公司 | UMTS network system and method for building the same |
| CN101483853A (en) * | 2009-02-11 | 2009-07-15 | 深圳华为通信技术有限公司 | Method and device for updating equivalent public land mobile network list |
-
2009
- 2009-10-27 CN CN200910180391.9A patent/CN102056126B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030185177A1 (en) * | 2002-03-26 | 2003-10-02 | Interdigital Technology Corporation | TDD-RLAN wireless telecommunication system with RAN IP gateway and methods |
| CN101132331A (en) * | 2007-08-16 | 2008-02-27 | 华为技术有限公司 | UMTS network system and method for building the same |
| CN101483853A (en) * | 2009-02-11 | 2009-07-15 | 深圳华为通信技术有限公司 | Method and device for updating equivalent public land mobile network list |
Non-Patent Citations (1)
| Title |
|---|
| 雷增平等: "《WCDMA的软搬迁软割接》", 《中兴通讯技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2978258A1 (en) * | 2014-07-22 | 2016-01-27 | Alcatel Lucent | Seamless replacement of a first drone base station with a second drone base station |
| WO2016012437A1 (en) * | 2014-07-22 | 2016-01-28 | Alcatel Lucent | Seamless replacement of a first drone base station with a second drone base station |
| US11337116B2 (en) | 2014-07-22 | 2022-05-17 | Alcatel Lucent | Seamless replacement of a first drone base station with a second drone base station |
| US11765548B2 (en) | 2018-04-03 | 2023-09-19 | Zte Corporation | Location information measurement implementation method, terminal, and access network element |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102056126B (en) | 2014-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101815298B (en) | Tracking area optimizing and updating method, device and system | |
| CN1926906B (en) | Method and apparatuses for cell-differentiated handover in a mobile communications system | |
| CN101296477B (en) | Method and device for planning network topological | |
| CN101594706A (en) | A kind of method of base station cutover and device | |
| CN105323830B (en) | Energy-saving compensation method, energy-saving compensation recovery method and device | |
| CN102316469A (en) | Method and system for configuring antenna parameters | |
| CN106792822A (en) | A kind of optimization method of communication network | |
| US20160062758A1 (en) | Method, apparatus and system for performing mass operations in a wireless network | |
| CN102325333B (en) | Indoor neighbor cell coverage planning method of multi-storey building based on radio frequency remote system | |
| CN101426304A (en) | Adjacent cell configuring method, communication device and communication system | |
| CN100428829C (en) | Method and system for base station node emigration | |
| CN102056126B (en) | WCDMA network double-neighbor hard replacement method and system | |
| CN102036327B (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) | |
| CN101540987B (en) | Method, device and system for updating neighbor cell list | |
| CN102045730A (en) | Equivalent public land mobile network (EPLMN)-based wireless network substitution method and device | |
| CN101448273A (en) | BSC base station cleft grafting and redundant disaster emergency system and method | |
| CN101404802A (en) | Method for sharing base band resource pool between cells | |
| EP1423983B1 (en) | Paging area optimisation in a cellular communications network | |
| Nikolikj et al. | Profitability and comparative cost-capacity analysis of 5G millimeter-wave systems | |
| CN102340779B (en) | Frequency planning method | |
| WO2002003615A1 (en) | Base station control in telecommunications system | |
| CN102045731B (en) | Wideband code division multiple access (WCDMA) network soft replacement method and system based on areas | |
| CN106507380A (en) | A kind of hot spot region localization method and device | |
| CN101959221A (en) | Method and system for backward managing parameters of base station | |
| CN102045729B (en) | Network flexible replacing method and device based on flux control |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ZHONGXING SOFTWARE CO., LTD. Free format text: FORMER OWNER: ZTE CORPORATION Effective date: 20141009 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518057 SHENZHEN, GUANGDONG PROVINCE TO: 201203 PUDONG NEW AREA, SHANGHAI |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20141009 Address after: 201203 No. 889 blue wave road, Shanghai, Pudong New Area Applicant after: Shanghai Zhongxing Software Co.,Ltd. Address before: 518057 Nanshan District Guangdong high tech Industrial Park, South Road, science and technology, ZTE building, Ministry of Justice Applicant before: ZTE Corp. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20211027 |