CN101060461A - A communication network access point lowering method - Google Patents
A communication network access point lowering method Download PDFInfo
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- CN101060461A CN101060461A CN 200710052024 CN200710052024A CN101060461A CN 101060461 A CN101060461 A CN 101060461A CN 200710052024 CN200710052024 CN 200710052024 CN 200710052024 A CN200710052024 A CN 200710052024A CN 101060461 A CN101060461 A CN 101060461A
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Abstract
The disclosed falling method for telecom network access point comprises: dividing area type; selecting the distribution parameter of network node (NN); distributing the access point and distribution box; defining the NN type, setting the coverage range; comparing current box length with the allowable maximal value; selecting the minimal value from real box to all access points, and comparing the value with the allowable access radius; for the box requiring modification, drawing cycle according to box GIS coordinate, and selecting the physical address of new-added falling point. This invention is convenient, and improves user band width.
Description
Technical field
The present invention relates to telecommunications broadband network speed-raising technical field, more specifically relate to a kind of method of communication network access point lowering, can be widely used in telecom operators and sink to inserting the layout of site and the transformation of existing copper cable resource and cross-connecting box.
Background technology
Traditional multiple twin copper cable inserts so that the epoch of telephone service to be provided, and with its relatively economical practical characteristics, is dominating user access networks for many years always, is numerous broadband users' service in conjunction with the ADSL access technology simultaneously in recent years.But along with the national economic development and living standards of the people improve, people are to the demand sharp increase of information service, and increasing user has not satisfied basic voice service, and is urgent day by day to the demand of data, video, IN service etc. yet.Particularly because the developing rapidly of computer technology and medium technique, the user grows with each passing day for high-speed data and broadband connections demand, require communication network that various high speed data communication services, multimedia communication service can be provided quickly and easily, as: video request program, web-based teaching, tele-medicine, video conferencing, High Speed I NTERNET business etc.In the face of the Communication Development of making rapid progress, traditional Access Network is because of its intrinsic weakness: copper cable inserts that distance is long to make that user's access bandwidth is limited, can not adapt to and satisfy various telecommunication services and develop rapidly.ADSL2+ testing of equipment data such as following table
| Length (m) | 500 | 1000 | 1500 | 2000 | 2500 | 3000 | 3500 | 4000 |
| Descending (Mbps) | 16 | 15 | 12 | 8 | 4 | 2 | 1 | 0.5 |
| Up (Mbps) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0.5 |
The subscribers feeder of current ADSL is relatively long, the general 3Km that surpasses, the downlink bandwidth of user 0.5M～2M can only be provided, consider problems such as the route of actual track and quality at present, be difficult to improve user's bandwidth again, so line speed has become from now on, and operator develops new user and the bottleneck that increases new business.For this reason, need by with access point further near the user, adopt light to advance the mode that copper moves back and realize the demand.
Satisfy the most general way of the demand, exactly original broadband access equipment (DSLAM) is progressively moved down into more close user's place from local side, in this way optical fiber is further extended to user side.For example there is high bandwidth requirements in the somewhere, original copper cable inserts long causing of distance can't satisfy the broadband demand for raising speed, therefore newly-built access point in nearer regional in this place just, (DSLAM) inserts from the place that local side progressively moves down into more close user with broadband access equipment, guarantees high bandwidth requirements.But this method is for operator; it only is a kind of emergency mode that solves the short-term market demand; if this place's user's request has raising again; then access point will move down once more; original investment will be not protected; serious wasting of resources situation appears; the setting of access point simultaneously has great blindness; lack the planing method of a cover, so always avoid the use of this way in the actual process of construction of operator as far as possible from the whole network comprehensive utilization of resources, protection existing investment and ownership goal demand.
Substitute as one of said method, also can adopt and build the residence network mode energetically and carry out, be about to broadband access equipment (LAN) and move down into sub-district and floor, adopt category-5 cable to insert the user, this mode can insert for the user provide the bandwidth of 100M even GE.But this mode is built and is not made full use of the existing copper cable Internet resources of building, and it is little that LAN inserts covering radius, the wiring cost height, user's rate of actual installation is low, and returns of investment are difficult to guarantee that the LAN access network is because capacity of equipment is uneven simultaneously, at present ubiquity that fail safe is low, bandwidth is difficult to ensure, equipment can't webmaster, user management is than shortcomings such as difficulties, and the upgrading investment is bigger, and therefore this scheme also is strictly controlled in actual applications.
Also can adopt the FTTH technology to carry out user's access at present, promptly Fiber to the home, and this scheme is that light advances the ultimate pattern that copper moves back, and is the important development direction that following high bandwidth inserts.But present direct deployment FTTH, cost is still higher, and difficulty of construction is big, and technology is full maturity not also, and actual commercialization still takes day.Therefore this scheme operator also holds careful wait-and-see attitude in actual applications, has only carried out a small amount of pilot test job.
Summary of the invention
The object of the present invention is to provide a kind of method of communication network access point lowering; easy to implement the method; easy to operate; use this method can effectively make full use of existing copper cable resource, protect existing investment; by calculating based on nodes of telecommunication network GIS coordinate; scientific and rational measuring and calculating and layout are carried out in quantity and position to newly-increased access point, thereby have solved the user because the problem of the bandwidth speed-raising that the new business demand is brought.
In order to realize above-mentioned task, the present invention adopts following technical measures:
1) zoning type: at first according to urban development planning, according to regional development degree and development potentiality, calmodulin binding domain CaM land used attribute and user's request zoning type.
2) get the layout parameter of deciding network node:, determine that the maximum trunk length f of permission of cross-connecting box in the zones of different and the permission of access point insert radius R in conjunction with business demand and investment factor analysis-by-synthesis.
3) access point and cross-connecting box distribute: utilize the data of collecting in the middle of the investigation process, GIS geographical resource management system in the resource management system that generally uses by telecom operators, find out the corresponding geographical coordinate of cross-connecting box and access point, use the MAPINFO software of U.S. MAPINFO company or the AUTOCAD software of middle prestige company, import the GIS coordinate data of existing cross-connecting box and access point, and the scale maps in zone, draw access point and cross-connecting box distribution situation.
4) define grid node type: the type according to each access point and cross-connecting box affiliated area defines respectively.
5) coverage: determine its coverage separately according to the definition of each cross-connecting box and access point, i.e. the permission of the permission of each cross-connecting box maximum trunk length fn and each access point inserts radius R n.
6) will have the maximum trunk length of the actual trunk length of cross-connecting box and its permission fn now compares.
7) carry out the 6th) operation, if being not more than it, the trunk length of existing cross-connecting box allows maximum trunk length, then this cross-connecting box need not to transform.
8) carry out the 6th) operation, if the trunk length of existing cross-connecting box allows maximum trunk length greater than it, then will be according to the GIS coordinate of these cross-connecting boxes and all access points, calculate the air line distance of this part cross-connecting box to all access points, and obtaining minimum value Dmin, the pairing permission access radius of access point and this minimum value that will obtain minimum value again compare.
9) carry out the 8th) operation, pairing permission inserts radius if this minimum value is not more than the access point of obtaining minimum value, judges then whether the access point of obtaining minimum value is the former ownership access point of this cross-connecting box.
10) carry out the 9th) operation, if obtain the former ownership access point that the access point of minimum value is exactly this cross-connecting box, illustrate that then the former main cable of cross-connecting box exists route circuitous, need adjust overlength main cable routing operations, cross-connecting box ownership access point is constant.
11) carry out the 9th) operation, if obtain the former ownership access point that the access point of minimum value is not this cross-connecting box, then with the main cable reconfiguration of cross-connecting box to the access point of obtaining minimum value.
12) carry out the 8th) operation, if this minimum value inserts radius greater than the pairing permission of the access point of obtaining minimum value, be the center of circle with these cross-connecting boxes then, the permission of its affiliated area inserts radius R n, carries out the operation of picture circle according to cross-connecting box corresponding GIS coordinate in the scale maps in zone.
13) get the physical address of the GIS coordinate of fixed each circle intersection as the new-added falling access point.
14) need being carried out the 12nd) cross-connecting box main cable reconfiguration in the operation is to the corresponding access point of drawing circle operation formation of institute.
By above method Huangshi telecommunications being carried out access point sinks after the operation, in 418 cross-connecting boxes in Huangshi city, there are 219 cross-connecting box main cable length to satisfy broadband speed-raising requirement, need not to transform, the cross-connecting box of 60 trunk overlength does not change the ownership of access point, but need carry out trunk changes route and lays operation again, the cross-connecting box of 65 trunk overlength need be changed the ownership of its access point, and carry out main cable lay operation again, 74 trunk overlength cross-connecting boxes need by reconfiguration to newly-increased access point, and carry out main cable lay operation again.Planning back access point sum will rise to 42 from present 22, zones of different broadband user's downlink bandwidth will be brought up to 4M～18M, satisfy the target of telecom operators' broadband speed-raising.
The present invention has the following advantages and effect: carry out the planning that access point sinks by standing in full Access Network height; help the allotment of access network reasonable resources; fully and effectively tap the latent power and have the copper cable resource now; the farthest existing investment of protection; simultaneously can be under the situation that the existing network resource allocation can't satisfy; adopt network node GIS coordinate that the new-added falling access point is carried out the accurate layout of science; finish the optimization of access network with the most rational number of access point; make the user in the zones of different all reach the technical parameter of broadband speed-raising to the copper cable distance of the corresponding access point of planning back institute, thus the demand that the realization consumer wideband raises speed.Compared with blindly carry out the method that access point sinks in the past, had the effect of science, of overall importance and economy.
Description of drawings
Fig. 1 is a kind of method block diagram of communication network access point lowering.
Embodiment
1; telecommunications access network develops into today; huge access copper cable net has covered all users substantially; be the copper cable Internet resources of fully taping the latent power; at utmost protect existing investment; the present invention proposes to layout based on the XDSL technical equipment that adopts traditional multiple twin copper cable to carry out the broadband signal transmission; by research to existing cross-connecting box and access point GIS coordinate; the remodeling method of cross-connecting box and copper cable network is proposed; and to increasing the accurate positioning method of access point newly; make the user in the zones of different all reach the technical parameter of broadband speed-raising to the copper cable distance of the corresponding access point of planning back institute, thus the demand that the realization consumer wideband raises speed.
2, the MAPINFO software of GIS geographical resource management system in the resource management system that telecom operators generally use and U.S. MAPINFO company and the AUTOCAD software of middle prestige company have been adopted among the present invention.
The method that a kind of nodes of telecommunication network GIS coordinate access point sinks the steps include:
1) zoning Class1: at first according to urban development planning, according to regional development degree and development potentiality, calmodulin binding domain CaM land used attribute and user's request zoning type.
As the urban area being divided into three class zones:
Near first kind zone: mainly refer to be distributed in center, city and the universities and middle schools and the central area, city in development zone, mainly comprise noble residential quarter, economic condition residential building sub-district and a big customer and a big or middle universities and colleges preferably, narrow band service and broadband high-speed business are had bigger development potentiality, and the ARPU value is higher.More than this class access point will be as the zone of giving priority in project period.
The second class zone: the access site that mainly refers to be distributed in more flourishing cities and towns such as city ordinarily resident's dwelling house, middle-size and small-size industrial park.This out backbone resources deficiency of female office in class zone, telephone requirements is more concentrated, and the broadband user has certain proportion.
The 3rd class zone: mainly refer to be distributed near the suburb and plantation of more remote farmland and mountain area, the access point wide coverage, copper cable is long apart from female exchange line road, and the construction of access point at present mainly provides voice service, and less to the broadband demand.
2) get the layout parameter 2 of deciding network node:, determine that the maximum trunk length f of permission of cross-connecting box in the zones of different and the permission of access point insert radius R in conjunction with business demand and investment factor analysis-by-synthesis.
The maximum trunk length of the permission of class one zone territory cross-connecting box f should be controlled between 500m～1000m, and the permission of access point inserts radius R and should be controlled between 400m～800m.
The maximum trunk length of the permission of class two zone territory cross-connecting box f should be controlled between 1000m～1500m, and the permission of access point inserts radius R and should be controlled between 800m～1200m.
The maximum trunk length of the permission f of three classes zone cross-connecting box should be controlled between 1500m～2500m, and the permission of access point inserts radius R and should be controlled between 1200m～2000m.
3) access point and cross-connecting box distribute 3: utilize the data of collecting in the middle of the investigation process, GIS geographical resource management system in the resource management system that generally uses by telecom operators, find out the corresponding geographical coordinate of cross-connecting box and access point, use the MAPINFO software of U.S. MAPINFO company or the AUTOCAD software of middle prestige company, import the GIS coordinate data of existing cross-connecting box and access point, and the scale maps in zone, draw access point and cross-connecting box distribution situation.
4) the define grid node type 4: the type according to each access point and cross-connecting box affiliated area defines respectively.Be defined as a class access point and a cross-connecting box as access point and cross-connecting box in the class one zone territory.
5) determine that each goes into a little and cross-connecting box coverage 5: determine its coverage separately according to the definition of each access point and cross-connecting box, i.e. the permission of access point inserts the maximum trunk length of the permission fn of radius R n and cross-connecting box.
6) the actual trunk length of cross-connecting box is not more than and allows maximum trunk length 6: the actual trunk length and the maximum trunk length of its permission that will have cross-connecting box now compare.For example, existing cross-connecting box belongs to the class one zone territory, and its trunk length is 1800m, and the maximum trunk length of permission that should the zone is 500m～1000m, then physical length is compared with allowing length.
7) cross-connecting box need not to transform 7: carry out the 6th) operation, if being not more than it, the trunk length of existing cross-connecting box allows maximum trunk length (Y), then this cross-connecting box need not to transform.
8) cross-connecting box inserts radius 8 to the minimum value Dmin of the air line distance of all access points greater than allowing: carry out the 6th) operation, if the trunk length of existing cross-connecting box allows maximum trunk length (N) greater than it, then will be according to the GIS coordinate of these cross-connecting boxes and all access points, calculate the air line distance of this part cross-connecting box by two-dimensional coordinate to all access points, and obtaining minimum value Dmin, the pairing permission access radius of access point and this minimum value that will obtain minimum value again compare.
According to the GIS coordinate of cross-connecting box and access point, calculate the method for air line distance between the two by two-dimensional coordinate, illustrate: the GIS coordinate as certain cross-connecting box is (A
X1, A
Y1), the GIS coordinate of certain access point is (B
X1, B
Y1),
9) cross-connecting box is obtained pairing access point of Dmin and the ownership access point identical 9 that shows cross-connecting box: carry out the 8th) operation, pairing permission inserts radius (N) if this minimum value is not more than the access point of obtaining minimum value, judges then whether the access point of obtaining minimum value is the former ownership access point of this cross-connecting box.
10) main cable of cross-connecting box needs to adjust 10 according to allowing to insert radius: carry out the 9th) operation, if obtain the access point of minimum value is exactly the former ownership access point (Y) of this cross-connecting box, illustrate that then the former main cable of cross-connecting box exists route circuitous, need adjust overlength main cable routing operations, cross-connecting box ownership access point is constant.
11) the cross-connecting box reconfiguration is to the access point 11 apart from its minimum range: carry out the 9th) operation, if obtain the former ownership access point (N) that the access point of minimum value is not this cross-connecting box, then with the main cable reconfiguration of cross-connecting box to the access point of obtaining minimum value.
12) cross-connecting box is inserted radius by the permission of affiliated area separately and draws a circle 12: carry out the 8th) operation, if this minimum value inserts radius (Y) greater than the pairing permission of the access point of obtaining minimum value, be the center of circle then with these cross-connecting boxes, the permission of its affiliated area inserts radius R n, carries out the operation of picture circle according to cross-connecting box corresponding GIS coordinate in the scale maps in zone.
13) insert physical address 13: get the physical address of the GIS coordinate of fixed each circle intersection as the new-added falling access point.
14) with cross-connecting box main cable reconfiguration to the access point 14 that forms of the corresponding operation of drawing a circle: need are carried out the 12nd) cross-connecting box main cable reconfiguration in the operation is to the corresponding access point of drawing circle operation formation of institute.
Claims (1)
1, a kind of method of communication network access point lowering the steps include:
A, zoning type (1): according to urban development planning, according to the zone, calmodulin binding domain CaM land used attribute and user's request zoning type;
Near first kind zone: be distributed in center, city and the universities and middle schools and the central area, city in development zone;
The second class zone: be distributed in city ordinarily resident's dwelling house, middle-size and small-size industrial park;
Near the 3rd class zone: be distributed in the suburb and plantation of more remote farmland and mountain area;
B, get the layout parameter (2) of deciding network node:, determine that the maximum trunk length f of permission of cross-connecting box in the zones of different and the permission of access point insert radius R in conjunction with business demand and investment factor analysis-by-synthesis;
The maximum trunk length of the permission of class one zone territory cross-connecting box f is controlled between 500m～1000m, and the permission of access point inserts radius R and is controlled between 400m～800m;
The maximum trunk length of the permission of class two zone territory cross-connecting box f is controlled between 1000m～1500m, and the permission of access point inserts radius R and is controlled between 800m～1200m;
The maximum trunk length of the permission f of three classes zone cross-connecting box is controlled between 1500m～2500m, and the permission of access point inserts radius R and is controlled between 1200m～2000m;
C, access point and cross-connecting box distribute (3): utilize the data of collecting in the middle of the investigation process, GIS geographical resource management system in the resource management system that generally uses by telecom operators, find out the corresponding geographical coordinate of cross-connecting box and access point, use MAPINFO software or AUTOCAD software, import the GIS coordinate data of existing cross-connecting box and access point, and the scale maps in zone, draw access point and cross-connecting box distribution situation;
D, define grid node type (4): the type according to each access point and cross-connecting box affiliated area defines respectively, and access point and cross-connecting box in the class one zone territory are defined as a class access point and a cross-connecting box;
E, determine that each goes into a little and cross-connecting box coverage (5): determine its coverage separately according to the definition of each access point and cross-connecting box, i.e. the permission of access point inserts the maximum trunk length of the permission fn of radius R n and cross-connecting box;
The actual trunk length of F, cross-connecting box is not more than and allows maximum trunk length (6): the actual trunk length and the maximum trunk length of its permission that will have cross-connecting box now compare, existing cross-connecting box belongs to the class one zone territory, its trunk length is 1800m, the maximum trunk length of the permission in this zone is 500m～1000m, then physical length is compared with allowing length;
G, cross-connecting box need not to transform (7): carry out the operation of F item, the trunk length of existing cross-connecting box is not more than it and allows maximum trunk length, and then this cross-connecting box need not to transform;
H, cross-connecting box connect radius (8) to the minimum value Dmin of the air line distance of all access points greater than allowing: carry out the operation of F item, the trunk length of existing cross-connecting box allows maximum trunk length greater than it, GIS coordinate with cross-connecting box and all access points, calculate the air line distance of cross-connecting box by two-dimensional coordinate to all access points, and obtaining minimum value Dmin, the pairing permission access radius of access point and this minimum value that will obtain minimum value again compare;
I, cross-connecting box are obtained pairing access point of Dmin and the ownership access point identical (9) that shows cross-connecting box: carry out the operation of H item, minimum value is not more than the pairing permission of the access point of obtaining minimum value and inserts radius, judges that then the access point of obtaining minimum value is the former ownership access point of this cross-connecting box;
The main cable of J, cross-connecting box needs to adjust (10) according to allowing to insert radius: carry out the operation of I item, the access point of obtaining minimum value is exactly the former ownership access point of this cross-connecting box, illustrate that then the former main cable of cross-connecting box exists route circuitous, need adjust overlength main cable dataway operation, cross-connecting box ownership access point is constant;
K, cross-connecting box reconfiguration are to the access point (11) apart from its minimum range: carry out the operation of I item, the access point of obtaining minimum value is not the former ownership access point of this cross-connecting box, then with the main cable reconfiguration of cross-connecting box to the access point of obtaining minimum value;
L, cross-connecting box is inserted radius by the permission of affiliated area separately draw a circle (12): carry out the operation of H item, this minimum value inserts radius greater than the pairing permission of the access point of obtaining minimum value, with the cross-connecting box is the center of circle, the permission of its affiliated area inserts radius R n, carries out the operation of picture circle according to cross-connecting box corresponding GIS coordinate in the scale maps in zone;
M, access physical address (13): get the physical address of the crossing GIS coordinate of fixed each circle as the new-added falling access point;
N, with cross-connecting box main cable reconfiguration to the access point (14) that forms of the corresponding operation of drawing a circle: carry out cross-connecting box main cable reconfiguration in the operation of L item to the corresponding access point of drawing circle operation formation of institute.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102955992A (en) * | 2012-06-19 | 2013-03-06 | 克拉玛依红有软件有限责任公司 | Digital city information resource planning method |
| CN103217153A (en) * | 2013-04-27 | 2013-07-24 | 深圳供电规划设计院有限公司 | Engineering drawing-based navigation method |
| CN103677315A (en) * | 2013-12-03 | 2014-03-26 | 方正国际软件有限公司 | Method and system for clicking line geometry objects in touch manner |
| CN107590601A (en) * | 2017-09-10 | 2018-01-16 | 沈阳市电信规划设计院股份有限公司 | Communication scheme produces accessory system |
| CN111130824A (en) * | 2018-10-31 | 2020-05-08 | 广东省电信规划设计院有限公司 | Broadband network planning method, device, computer equipment and storage medium |
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| DE19700148A1 (en) * | 1997-01-06 | 1998-07-16 | Deteline Deutsche Telekom Komm | Process for creating a network |
| CN100563185C (en) * | 2005-09-01 | 2009-11-25 | 华为技术有限公司 | Wired network communicating system that inserts with wireless composite |
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| CN102955992A (en) * | 2012-06-19 | 2013-03-06 | 克拉玛依红有软件有限责任公司 | Digital city information resource planning method |
| CN103217153A (en) * | 2013-04-27 | 2013-07-24 | 深圳供电规划设计院有限公司 | Engineering drawing-based navigation method |
| CN103677315A (en) * | 2013-12-03 | 2014-03-26 | 方正国际软件有限公司 | Method and system for clicking line geometry objects in touch manner |
| CN107590601A (en) * | 2017-09-10 | 2018-01-16 | 沈阳市电信规划设计院股份有限公司 | Communication scheme produces accessory system |
| CN111130824A (en) * | 2018-10-31 | 2020-05-08 | 广东省电信规划设计院有限公司 | Broadband network planning method, device, computer equipment and storage medium |
| CN111130824B (en) * | 2018-10-31 | 2022-07-08 | 广东省电信规划设计院有限公司 | Broadband network planning method, device, computer equipment and storage medium |
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| CN100454881C (en) | 2009-01-21 |
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Effective date of registration: 20170224 Address after: 430024 Hubei city of Wuhan Province Economic and Technological Development Zone No. 9 Jiang Road, Jianghan District Patentee after: Hubei Telecom Engineering Co., Ltd. Address before: 430023 Wuhan Changqing Road, Hubei, No. three, No. 2 Patentee before: Hubei Post & Telecom Design Co., Ltd. |