CN100352311C - Method for improving switching rate between mobile telecommunication systems - Google Patents
Method for improving switching rate between mobile telecommunication systems Download PDFInfo
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- CN100352311C CN100352311C CNB2004100091312A CN200410009131A CN100352311C CN 100352311 C CN100352311 C CN 100352311C CN B2004100091312 A CNB2004100091312 A CN B2004100091312A CN 200410009131 A CN200410009131 A CN 200410009131A CN 100352311 C CN100352311 C CN 100352311C
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Abstract
The present invention discloses a method for increasing the interoffice switching successful rate of a mobile communication system, which comprises the steps: interoffice switching statistical data of a current office is obtained, an attribute value of a switching area of the neighboring office is defined according to the switching successful rate and the cause value of the switching failure, and an interoffice switching area control table is built; a mobile station of a communication system generates interoffice switching in the process of carrying out service, a network of the communication system is used for recognizing the switching area for generating switching, and a request for building a communication channel in the switching area for generating switching is sent or refused to send to a switching response side of the communication system according to the attribute value of the switching area; after the response side receives the request, a communication channel is built between a base station at the response side of the communication system and a base station at the control side so as to wait for the switching access of the mobile station. The present invention overcomes the defects of the existing TDMA honeycomb mobile communication system of frequent outer switching and low switching successful rate.
Description
Technical field
The present invention relates to improve in the moving communicating field method of inter-office switchover success rate, particularly relate to control technology the outside switching flow of digital tdma cellular mobile communications networks.
Background technology
Always among ceaselessly moving, its present position information is also constantly changing travelling carriage.When travelling carriage carried out operation such as call business, supplementary service, as the part of BSS (base station sub-system) function, the base station can produce a switching in due course and require message to arrive network side.Network side generally will switch operations such as requirement indication, handover resource allocation, switching execution.In this process, situation such as the switching master control side of network can often run into that the ground resource of handoff response side request is unavailable, air interface messages fault, cryptographic algorithm are not supported.In this case, still to take the Internet resources that switch the master control side.Usually, the network topology of both having settled finally and be stable in abutting connection with office's area distribution if can scientifically divide and dispose Zone switched at network side, and be switched interoffice according to this and is optionally controlled, will greatly improve success rate, and avoid switching network to take with being disabled.
Summary of the invention
Technical problem to be solved by this invention provides a kind of method that improves mobile communication system inter-office switchover success rate, overcomes the shortcoming that the outside switching of existing TDMA cell mobile communication systems is frequent, handover success rate is lower.
For achieving the above object, the invention provides a kind of method that improves mobile communication system inter-office switchover success rate, be used for both settling finally with it of communication system in abutting connection with the switching controls between the office, its characteristics are, comprise the steps:
Step 1, obtain the inter-office switchover statistics of both having settled finally, carry out property value definition to described in abutting connection with the Zone switched of office according to the cause value of handover success rate and switch failure, and set up inter-office switchover Region control table;
The travelling carriage of step 2, communication system carries out in the professional process inter-office switchover taking place, Zone switched discern of the network of communication system to switching, according to described Zone switched property value, send or refuse to send the communication channel request of setting up of this Zone switched initiation that switches to the handoff response side of communication system;
After step 3, described response side are received described request, set up a communication channel between the response side base station of communication system and the control side group station, and wait for that the switching of described travelling carriage inserts.
Above-mentioned method, its characteristics are, in the described step 1, described property value is that the cause value according to the height of Zone switched handover success rate and switch failure carries out integrated ordered, the high Zone switched property value that sorts is set to allow to send request to described response side, and the low Zone switched property value that sorts is set to forbid send request to described response side.
Above-mentioned method, its characteristics are, also comprise in the described step 1 described inter-office switchover data are carried out pretreated step.
Above-mentioned method, its characteristics are that in the described step 2, described network was replied refuse information to the described switch area that switches after refusal sent described request, then the switchable resource of direct releasing network;
Above-mentioned method, its characteristics are, in the described step 2, comprise that also described travelling carriage sends the step that switching requires message to described communication system.
Above-mentioned method, its characteristics are, are that the described switching of foundation requires cell identification table and Zone switched discern of described control table to switching in the message in the described step 2.
Above-mentioned method, its characteristics are that described communication system is digital tdma cell mobile communication systems or CDMA digital cellular mobile communication system.
Technique effect of the present invention is:
The inventive method Zone switched by at the pre-defined high success rate of network side, the interoffice handover operation is carried out Region control, thereby alleviate the transmission burden of base station and inter-exchange and the exchange burden of network side self, improve network side inter-office switchover success rate, reduce invalid inter-office switchover flow process taking to the network side switchable resource, and, the inter-office switchover Region control table of in the inter-office switchover process, introducing, can greatly avoid causing the situation that master control side handover success rate descends of switching because of the switch failure of handoff response side, can effectively improve the inter-office switchover success rate of TDMA digital cellular mobile communication systems, and then strengthen the performance of mobile switching centre.
Further describe specific embodiments of the invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is a method flow diagram of the present invention;
Fig. 2 is the Zone switched flow chart of screening of the present invention;
Fig. 3 is the success rate flow chart of network controls inter-office switchover.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Method of the present invention Zone switched by at the pre-defined high success rate of network side, the interoffice handover operation is carried out Region control, thereby alleviate the transmission burden of base station and inter-exchange and the exchange burden of network side self, improve network side inter-office switchover success rate, reduce invalid inter-office switchover flow process taking the network side switchable resource.
Certainly, according to agreement regulation, when switching is carried out in the process, no matter whether switch failure, and the current operation of travelling carriage normally carries out.
Fig. 1 is a method flow diagram of the present invention, the present invention includes the following step:
The travelling carriage of step 12, communication system carries out in the professional process inter-office switchover taking place, Zone switched discern of the network of communication system to switching, according to described Zone switched property value, send or refuse to send the communication channel request of setting up of this Zone switched initiation that switches to the handoff response side of communication system;
After step 13, described response side are received described request, set up a communication channel between the response side base station of communication system and the control side group station, and wait for that the switching of described travelling carriage inserts.
Fig. 2 is the Zone switched flow chart of screening of the present invention.The method of the raising inter-office switchover success rate that the present invention proposes may further comprise the steps:
Fig. 3 is the method for network control inter-office switchover success rate of the present invention.It may further comprise the steps:
The switchable resource of step 206, the direct releasing network of network;
Use method of the present invention, in the inter-office switchover process, introduce inter-office switchover Region control table, can greatly avoid switch failure because of the handoff response side, and the situation that causes switching master control side handover success rate to descend, can effectively improve the inter-office switchover success rate of TDMA digital cellular mobile communication systems, and then strengthen the performance of mobile switching centre.
The method that the present invention proposes is easy to expand in the CDMA digital cellular mobile communication systems, in order to improve the network side handover success rate.
Meaning of the present invention is to have solved simply and effectively because of inter-office switchover response side mistake causes the problem that inter-office switchover control side handover success rate descends, switching controls side network resource utilization descends, and has favorable expansibility.
Above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (5)
1, a kind of method that improves mobile communication system inter-office switchover success rate is used for both settling finally with it in abutting connection with the switching controls between the office of communication system, it is characterized in that, comprises the steps:
Step 1, obtain the inter-office switchover statistics of both having settled finally, cause value according to handover success rate and switch failure defines the described Zone switched property value that carries out in abutting connection with office, property value is set to allow or forbids sending request to the handoff response side of communication system, and sets up the Zone switched inter-office switchover Region control table of discerning that is used to switch;
The travelling carriage of step 2, communication system carries out in the professional process inter-office switchover taking place, Zone switched discern of the network of communication system to switching, according to described Zone switched property value, send or refuse to send the communication channel request of setting up of this Zone switched initiation that switches to described response side, described network is replied refuse information to the described switch area that switches after refusal sends described request, then the switchable resource of direct releasing network;
After step 3, described response side are received described request, set up a communication channel between the response side base station of communication system and the control side group station, and wait for that the switching of described travelling carriage inserts.
2, method according to claim 1, it is characterized in that, in the described step 1, described property value is that the cause value according to the height of Zone switched handover success rate and switch failure carries out integrated ordered, the high Zone switched property value that sorts is set to allow to send request to described response side, and the low Zone switched property value that sorts is set to forbid send request to described response side.
3, method according to claim 2 is characterized in that, in the described step 2, send this Zone switched initiation that switches set up communication channel request after, described travelling carriage sends to switch to described communication system and requires message.
4, method according to claim 3 is characterized in that, is that the described switching of foundation requires cell identification table and Zone switched discern of described control table to switching in the message in the described step 2.
5, method according to claim 1 is characterized in that, described communication system is digital tdma cell mobile communication systems or CDMA digital cellular mobile communication system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100091312A CN100352311C (en) | 2004-05-25 | 2004-05-25 | Method for improving switching rate between mobile telecommunication systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100091312A CN100352311C (en) | 2004-05-25 | 2004-05-25 | Method for improving switching rate between mobile telecommunication systems |
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| CN1585551A CN1585551A (en) | 2005-02-23 |
| CN100352311C true CN100352311C (en) | 2007-11-28 |
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| CNB2004100091312A Expired - Fee Related CN100352311C (en) | 2004-05-25 | 2004-05-25 | Method for improving switching rate between mobile telecommunication systems |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101110635B (en) * | 2006-07-21 | 2011-08-10 | 中兴通讯股份有限公司 | Method for area power control in orthogonal frequency division multiplexing system |
| CN101262667B (en) * | 2007-03-07 | 2011-05-25 | 中兴通讯股份有限公司 | An inter-system switching method for dual-mode and dual-idle mobile phone |
| CN101291174B (en) * | 2007-04-16 | 2013-03-20 | 中兴通讯股份有限公司 | Method for enhancing transmission efficiency of physical layer in radio communication system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1230084A (en) * | 1998-03-19 | 1999-09-29 | 富士通株式会社 | Interoffice hand-off processing system and interoffice hand-off method |
| US5974318A (en) * | 1997-07-09 | 1999-10-26 | Northern Telecom Limited | Method and system for increasing capacity and improving performance of a cellular network |
| CN1255815A (en) * | 1999-05-21 | 2000-06-07 | 深圳市中兴通讯股份有限公司 | Switching control method based on dynamic priority in small region |
| CN1274252A (en) * | 2000-06-07 | 2000-11-22 | 深圳市中兴通讯股份有限公司上海第二研究所 | Cross-region switching method for mobile terminals |
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2004
- 2004-05-25 CN CNB2004100091312A patent/CN100352311C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5974318A (en) * | 1997-07-09 | 1999-10-26 | Northern Telecom Limited | Method and system for increasing capacity and improving performance of a cellular network |
| CN1230084A (en) * | 1998-03-19 | 1999-09-29 | 富士通株式会社 | Interoffice hand-off processing system and interoffice hand-off method |
| CN1255815A (en) * | 1999-05-21 | 2000-06-07 | 深圳市中兴通讯股份有限公司 | Switching control method based on dynamic priority in small region |
| CN1274252A (en) * | 2000-06-07 | 2000-11-22 | 深圳市中兴通讯股份有限公司上海第二研究所 | Cross-region switching method for mobile terminals |
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Effective date of registration: 20180705 Address after: California, USA Patentee after: Global innovation polymerization LLC Address before: 518057, Nanshan District high tech Industrial Park, Guangdong province Shenzhen science and technology south road Zhongxing building A block 6 Patentee before: ZTE Corp. |
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