CN1380801A - Mutual conversion method of line link load-sharing general and backup mode in digital communication system - Google Patents
Mutual conversion method of line link load-sharing general and backup mode in digital communication system Download PDFInfo
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- CN1380801A CN1380801A CN 01105988 CN01105988A CN1380801A CN 1380801 A CN1380801 A CN 1380801A CN 01105988 CN01105988 CN 01105988 CN 01105988 A CN01105988 A CN 01105988A CN 1380801 A CN1380801 A CN 1380801A
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Abstract
The invention discloses the method for changing over between the mode of share in load and the backup mode. In the invented method, two routes of the di gital relay chain circuit are laid down between the base station controller and base statino send-receive sub-system in the mobile communication system. The real-time monitoring the said two digital relay chain circuits are carried out. The working modes of the said two chain are determined based on the monitored situation. The invented method solves the issue of the data congestion in prior art and the issue of unable to communicate once the failure happens on the digital relay chain.
Description
The present invention relates to mobile communcations system, relate to a kind of load sharing mode of digital junction link (E1) transmission between base station controller in the mobile communcations system (BSC) and base transceiver subsystem (BTS) and the method that backup mode is changed mutually specifically.
In current mobile communcations system, the digital junction link is widely used in the transfer of data between base station controller and the base transceiver subsystem.Along with the growth of communication traffic, data service and the speech business that need transmit on the digital junction link are more and more busier, its need transmit professional even exceeded the transmittability of digital junction link sometimes, thus be easy to cause data congestion.In other one side, the digital junction link might can't normally carry out owing to link failure causes communication again.So the transmission means of suitable selection repeated link normally is very crucial to what guarantee communication.Do not retrieve at present the relevant domestic and foreign literature that solves above-mentioned data congestion problem as yet.
The objective of the invention is to propose a kind of digital repeated link is monitored in real time, and make the load sharing mode of digital junction link work and the backup mode method of conversion mutually according to the monitoring situation.
The load sharing of the digital junction link in the mobile communication system provided by the invention between base station controller and base transceiver subsystem and backup mode be the method for conversion mutually, comprises the steps:
(1) define three kinds of working methods of two-way digital junction link respectively, and the working method of digital junction link is set to mode one;
Mode one: the load sharing mode of transfer of data, promptly partial data is professional by article one digital junction link transmission, and remaining data service is then by another digital junction link transmission;
Mode two: all data services are unconditional by article one digital junction link transmission;
Mode three: all data services are unconditional by second digital junction link transmission;
(2) monitor digital junction link working condition in real time, adjudicate the corresponding work mode that jumps to according to the situation of monitoring;
(3) according to court verdict, the working method that the digital junction link is set is mode two or mode three.
Enter the real-time monitoring digital junction link working condition stage in the described step (2), jump to the corresponding work mode according to judgment condition and be meant whether monitor two-way digital junction link in real time has of-step signal or remote alarm signal to produce, if have, just show that fault has taken place this link, if do not have, show that then this link is working properly; And then according to the monitoring situation adjudicate:
At first adjudicate whether operate as normal of first via digital junction link, if normal, then continue whether operate as normal of the judgement second way word repeated link, if the second way word repeated link is also normal, it is mode one that working method then is set; If the second way word repeated link breaks down, it is mode two that working method then is set; Whether the first via that reconvicts digital junction link is during operate as normal, if fault has taken place in it, then still continue the judgement second way word repeated link, if the second way word repeated link is normal, it is mode three that working method then is set, if fault has also taken place the second way word repeated link, then continue the working condition of monitoring digital junction link in real time.
" working method that the digital junction link is set is a mode two " in the described step (3) is to instigate all data services to be transmitted by first via digital junction link, and promptly first via digital junction link backs up the second way word repeated link.And on the second way word repeated link, send remote alarm; Return the real-time monitoring digital junction link stage then.
" working method that the digital junction link is set is a mode three " in the described step (3) is to instigate all data services to be transmitted by the second way word repeated link, and promptly the second way word repeated link backs up first via digital junction link; On first via digital junction link, send remote alarm; Return the real-time monitoring digital junction link stage then.
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the laying schematic diagram of digital junction link;
Fig. 2 is a method flow diagram of the present invention.
Fig. 1 is a schematic diagram of laying two-way digital junction link in mobile communcations system between base station controller and the base transceiver subsystem.This two-way digital junction link is laid between base station controller and the base transceiver subsystem concurrently as can be seen in Fig. 1, and links to each other with base station controller or base transceiver subsystem by the digital junction LI(link interface).And this two-way digital junction link is in a kind of equal status fully, at two-way digital junction link all in the operate as normal, the chance of the data that their reception base station controllers and base transceiver subsystem direction send over is impartial, can guarantee that like this they can be operated in the mode of load sharing.And when a way word repeated link link occurs fault wherein, system can automatically guide data into the link of another operate as normal, thereby reaches the effect of automated back-up.
Fig. 2 is a method flow diagram of the present invention.
At first, three kinds of working methods of definition two-way digital junction link, and the working method that the digital junction link is set is a mode 1.Three kinds of working methods that are provided with are:
Mode one, the load sharing mode of transfer of data, promptly partial data is professional by article one digital junction link transmission, and remaining data service is then by another digital junction link transmission;
Mode two, all data services are unconditional by article one digital junction link transmission;
Mode three, all data services are unconditional by second digital junction link transmission.
The working method that the digital junction link is set when system brings into operation is a mode one, enters the real-time monitoring digital junction link working condition stage then.
Secondly, enter the real-time monitoring digital junction link working condition stage, jump to corresponding work mode 220 according to judgment condition.Monitor the working condition of two-way digital junction link in real time.Adjudicate according to the situation of monitoring then: at first adjudicate whether operate as normal of first via digital junction link, if it is normal, then continue whether operate as normal of the judgement second way word repeated link, if the second way word repeated link is also normal, it is mode one that working method then is set, if the second way word repeated link breaks down, it is mode two that working method then is set.At judgement first via digital junction link whether during operate as normal, if fault has taken place in it, then still continue the judgement second way word repeated link, if the second way word repeated link is normal, it is mode three that working method then is set, if fault has also taken place the second way word repeated link, then continue the working condition of monitoring digital junction link in real time.
At last, according to court verdict, the working method that the digital junction link is set is mode two or mode 3 230, comprises two parts: it is 231 that working method two is set, and it is 232 that working method three is set.
Working method 2 231 is set all data services are transmitted by first via digital junction link, promptly first via digital junction link backs up the second way word repeated link.And on the second way word repeated link, send remote alarm.Enter the working condition stage of real-time monitoring digital junction link then.
Working method 3 232 is set all data services are transmitted by the second way word repeated link, promptly the second way word repeated link backs up first via digital junction link.And on first via digital junction link, send remote alarm.Enter the working condition stage of real-time monitoring digital junction link then.
The invention discloses in a kind of mobile communcations system between base station controller and base transceiver subsystem digital junction link load sharing mode and the backup mode method of conversion mutually.This method can solve the problem that data congestion that the transmission of existing digital junction link data might cause and digital junction link occurs fault just can't communications substantially.Thereby the efficient and the reliability of data repeated link transfer of data have been improved widely.Digital junction link load sharing mode that the present invention provides and backup mode be the method for conversion mutually, is applicable to various mobile communcations systems.
Claims (4)
1, the mutual method of conversion of a kind of load sharing of digital junction link and backup mode is characterized in that may further comprise the steps: step 1: three kinds of working methods of definition two-way digital junction link, and with the work of digital junction link
Mode is set to mode one;
Mode one: the load sharing mode of transfer of data, promptly the partial data business is by article one number
The transmission of word repeated link, remaining data service then passes by another digital junction link
Defeated;
Mode two: all data services are unconditional by article one digital junction link transmission;
Mode three: all data services are unconditional by second digital junction link transmission.
Step 2: monitor digital junction link working condition in real time, jump to corresponding according to the situation judgement of monitoring
Working method;
Step 3: according to court verdict, the working method that the digital junction link is set is mode two or mode three.
2, the self-adaptation clock collocation method of high-speed serial data communication according to claim 1, it is characterized in that: the real-time monitoring digital junction link working condition in the described step 2, jump to the corresponding work mode according to judgment condition and be meant that whether monitor two-way digital junction link in real time has of-step signal or remote alarm signal to produce, and just shows that fault has taken place this link if having; If do not have, show that then this link is working properly, and then adjudicate according to the situation of monitoring; Described judgement further comprises following process: whether the judgement first via digital junction link operate as normal, if it is normal, then continue whether operate as normal of the judgement second way word repeated link, if the second way word repeated link is also normal, it is mode one that working method then is set; If the second way word repeated link breaks down, it is mode two that working method then is set; Whether the first via that reconvicts digital junction link operate as normal, if fault has taken place for it, then still continues the judgement second way word repeated link; If the second way word repeated link is normal, it is mode three that working method then is set; If fault has also taken place the second way word repeated link, then continue the working condition of monitoring digital junction link in real time.
3, the self-adaptation clock collocation method of high-speed serial data communication according to claim 1, it is characterized in that: the working method that the digital junction link is set in the described step 3 is that mode two is to instigate all data services to be transmitted by first via digital junction link, and promptly first via digital junction link backs up the second way word repeated link; On the second way word repeated link, send remote alarm, return the real-time monitoring digital junction link stage then.
4, the self-adaptation clock collocation method of high-speed serial data communication according to claim 1, it is characterized in that: the working method that the digital junction link is set in the described step 3 is that mode three is to instigate all data services to be transmitted by the second way word repeated link, and promptly the second way word repeated link backs up first via digital junction link; On first via digital junction link, send remote alarm; Return the real-time monitoring digital junction link stage then.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105988 CN1210974C (en) | 2001-04-12 | 2001-04-12 | Mutual conversion method of line link load-sharing general and backup mode in digital communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01105988 CN1210974C (en) | 2001-04-12 | 2001-04-12 | Mutual conversion method of line link load-sharing general and backup mode in digital communication system |
Publications (2)
| Publication Number | Publication Date |
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| CN1380801A true CN1380801A (en) | 2002-11-20 |
| CN1210974C CN1210974C (en) | 2005-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01105988 Expired - Fee Related CN1210974C (en) | 2001-04-12 | 2001-04-12 | Mutual conversion method of line link load-sharing general and backup mode in digital communication system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005086510A1 (en) * | 2004-03-05 | 2005-09-15 | Utstarcom Telecom Co., Ltd | Transmission optimizing based on load-share in radio base station system |
| WO2006063519A1 (en) * | 2004-12-14 | 2006-06-22 | Huawei Technologies Co., Ltd. | Method for networking base station of wireless access network and the wireless access network |
| CN100394736C (en) * | 2004-09-06 | 2008-06-11 | 大唐高鸿数据网络技术股份有限公司 | Improvement of multi-medium communication reliability by logic media |
| CN100426693C (en) * | 2005-11-03 | 2008-10-15 | 华为技术有限公司 | Method and system for carrying out backup on base station transceiver single plate channel |
| CN100456850C (en) * | 2006-05-16 | 2009-01-28 | 华为技术有限公司 | Data-transmitting fault-tolerant method in wireless telecommunication |
| CN102083134A (en) * | 2011-02-15 | 2011-06-01 | 华为技术有限公司 | Service processing method and device as well as wireless network controller |
| CN101394260B (en) * | 2007-09-17 | 2011-06-08 | 华为技术有限公司 | Method and apparatus for realizing main standby inverting and load sharing |
| CN101217470B (en) * | 2007-12-29 | 2012-11-21 | 华为技术有限公司 | Method and device for forwarding message |
-
2001
- 2001-04-12 CN CN 01105988 patent/CN1210974C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005086510A1 (en) * | 2004-03-05 | 2005-09-15 | Utstarcom Telecom Co., Ltd | Transmission optimizing based on load-share in radio base station system |
| CN100394736C (en) * | 2004-09-06 | 2008-06-11 | 大唐高鸿数据网络技术股份有限公司 | Improvement of multi-medium communication reliability by logic media |
| WO2006063519A1 (en) * | 2004-12-14 | 2006-06-22 | Huawei Technologies Co., Ltd. | Method for networking base station of wireless access network and the wireless access network |
| CN100426693C (en) * | 2005-11-03 | 2008-10-15 | 华为技术有限公司 | Method and system for carrying out backup on base station transceiver single plate channel |
| CN100456850C (en) * | 2006-05-16 | 2009-01-28 | 华为技术有限公司 | Data-transmitting fault-tolerant method in wireless telecommunication |
| CN101394260B (en) * | 2007-09-17 | 2011-06-08 | 华为技术有限公司 | Method and apparatus for realizing main standby inverting and load sharing |
| CN101217470B (en) * | 2007-12-29 | 2012-11-21 | 华为技术有限公司 | Method and device for forwarding message |
| CN102083134A (en) * | 2011-02-15 | 2011-06-01 | 华为技术有限公司 | Service processing method and device as well as wireless network controller |
| CN102083134B (en) * | 2011-02-15 | 2014-07-09 | 华为技术有限公司 | Service processing method and device as well as wireless network controller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1210974C (en) | 2005-07-13 |
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