CN1556661A - Method of radio network contemplation - Google Patents
Method of radio network contemplation Download PDFInfo
- Publication number
- CN1556661A CN1556661A CNA200410000085XA CN200410000085A CN1556661A CN 1556661 A CN1556661 A CN 1556661A CN A200410000085X A CNA200410000085X A CN A200410000085XA CN 200410000085 A CN200410000085 A CN 200410000085A CN 1556661 A CN1556661 A CN 1556661A
- Authority
- CN
- China
- Prior art keywords
- network
- planning
- website
- wireless
- wireless network
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000013461 design Methods 0.000 claims abstract description 24
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000012360 testing method Methods 0.000 claims description 17
- 238000012876 topography Methods 0.000 claims description 11
- 238000005259 measurement Methods 0.000 claims description 8
- 238000001228 spectrum Methods 0.000 claims description 6
- 238000004088 simulation Methods 0.000 abstract 2
- 238000004364 calculation method Methods 0.000 abstract 1
- 230000006855 networking Effects 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000008713 feedback mechanism Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a method for planning wireless network, which includes following process: acquires the wireless network construction target, resources provided by runner, configures the land form and feature information; if the state information of the network is tested and gathered with the flash network; the design of network topology structure, determines the wireless parameter of the planned station and station through simulation or calculation; surveys the planned station, finds out the station accordant to the demands in real environment, the planed station which can not find the correspondent station, it is returned to adjust the network topology structure; sets the project construction of determined station and opens the wireless parameter needed to be set, and determines if it is accordant to the demands through simulation. The method can monitor the process of wireless network design effectively, upgrade the efficiency of wireless network design, which can be applied to wireless network plan design such as GSM, CDMA, PHS, GPRS, cdma2000, WCDMA.
Description
Technical field
The present invention relates to wireless network planning in the communications field, proposed a kind of method for planning wireless network.
Background technology
Along with the fast development of mobile communication technology, the user is more and more higher to the requirement of network quality, and the communication quality that how effectively to improve wireless network is an important topic in the networking process.
In the networking process, relate to a lot of stages such as the network planning, engineering construction, the network optimization, wherein the network planning stage has determined the framework of whole network, whether the network that finally builds up is satisfied covering and capacity requirement has conclusive effect.
Wireless network planning is capacity requirement, covering demand and other specific demand according to operator, in conjunction with the topography and landform character in planning zone, and feasible wireless network arrangement reasonable in design, the process of meeting customer need with the investment of minimum.Can the quality of the network planning depend primarily on the capacity and the covering demand that satisfy operator.
Take all factors into consideration the various factors that influences network planning result, effective monitoring network planning design process makes the network planning according to certain specific flow performing, can effectively improve the efficient and the quality of the network planning.
Process control for wireless network planning, there is not relevant patent documentation, the more common flow process of industry is seen accompanying drawing 1 (GSM mobile communication network optimization at present, Dai Meitai, Wu Zhizhong, Shao Shixiang, Lin Gang, 2003), this method be according to each regional capacity requirement, carry out the layout planning of website, carry out concrete network configuration then, after preliminary engineering is prepared, judge whether design has problems, if there is no whether problem then has problems according to optimizing the test result decision, for in-problem situation, all need to return the revision of carrying out network configuration.Aspect the network planning of instructing detailed programs, there are following problems in existing wireless network planning flow process:
1, whole process that can't the effective monitoring network planning can't be eliminated the influence of human factor to planning quality.
2, do not pay the utmost attention to operator's existing resource, can't guarantee that existing resource is fully used.
3, the feedback mechanism in the planning process is unsound, can't in time revise the deviation that occurs in the planning process.
Summary of the invention
The present invention is directed to the whole process that prior art can't the effective monitoring network planning, cause to eliminate human factor planning quality is exerted an influence, can't guarantee that the problem that operator's existing resource is fully used, can't be in time revised the deviation that occurs in the planning process has proposed a kind of wireless network planning method, can be based on the covering and the capacity requirement of operator, take into full account the influence of the regional wireless propagation environment of planning, make full use of operator's existing resource, and continuous feedback modifiers in the process of implementation, can guarantee the quality of the network planning.
The wireless network planning method that the present invention proposes comprises following treatment step:
Step 1 is obtained wireless network and is built resource, the regional topography and geomorphology information of planning that target, operator provide;
Step 2 is if the condition information of existing network is tested and collected to the dilatation network;
Step 3, design of network topology structure, and determine the wireless parameter of planning website and website by emulation or calculating;
Step 4 is reconnoitred the planning website, finds the website that meets the demands from actual environment, for the planning website that can't find corresponding website, returns step 3 and carries out the network topology structure adjustment;
Step 5 is provided with the engineering construction of the website of determining in the step 4 and opens the various wireless parameters that need setting, and confirms whether to reach planning requirement by emulation.
If New-deployed Network, then test and collect the condition information of other operator's existing network in the described step 2;
After the described step 2 or also comprise following treatment step concurrently: reconnoitre for the used website that operator provides, select to satisfy the basic website of the used website of the network planning as design of network topology structure.
After the described step 2 or also comprise following treatment step concurrently: the wireless environment that uses for wireless network carries out sweep test.
Described sweep test to wireless environment comprises: the frequency range up and down of wireless environment is carried out spectrum scan and to the field strength measurement of wireless environment.
Specifically comprise in the described step 1: obtain the key area of wireless network and covering demand, the capacity requirement of the overall situation, used website that operator provides and the regional topography and geomorphology information of planning.
Adopt the method for the invention, compared with prior art, can the effective monitoring wireless network process of design, and in time the problem that exists is revised, improved the efficient of wireless network design, avoided the influence of human factor, made full use of operator's existing resource simultaneously, reduced investment outlay designing quality.The present invention can be used for the planning and designing of various wireless networks such as GSM, CDMA, PHS, GPRS, cdma2000, WCDMA.
Description of drawings
Fig. 1 is existing wireless network planning flow chart;
Fig. 2 is the flow chart of wireless network planning method provided by the invention;
Fig. 3 is the wireless network planning flow chart in the embodiment of the invention.
Embodiment
Specify specific implementation process of the present invention below in conjunction with accompanying drawing.
The flow process of wireless network planning method of the present invention as shown in Figure 2:
The first step: demand and information gathering
Before the network planning begins, need to collect the target of operator's current period networking, the resource that operator can provide, the various information such as topography and geomorphology in planning zone.
The demand of operator is construction object, comprises covering demand, capacity requirement and other specific demand, and wherein covering and capacity comprise the demand of the key area and the overall situation again.
Can the demand of operator be the basis of networking, satisfy the demand of operator to covering and capacity, is the standard of weighing network planning quality.
Second step: existing network assessment
For the dilatation network, what following first phase network at first needed to solve should be the problem that the current period network exists, so as with resource distribution to the position that needs most, so just must at first understand the situation of existing network.
For newly-built network, this stage belongs to optional, can carry out testing evaluation to the existing network of other operator, so that abundant chalk it up to experience.
The 3rd step: operator can provide site survey, and whether website is selected for use can be decided according to criterion.
In order to make full use of the available resource of operator, further be familiar with the wireless propagation environment in planning zone simultaneously, can at first reconnoitre the available website of operator; If the information that can arrive according to prior understanding can select suitable radio transmission model for use for different zones according to topography and geomorphology, then can not carry out the operation of this step.
In the networking process, whether the standard judgement of selecting for use according to website can provide website to select for use, and should select for use under the equal conditions to provide website as far as possible.
After can providing site survey to finish, the standard-required of selecting for use according to network planning website is therefrom selected to satisfy height, surrounding environment and is not existed and block and website that interference etc. requires, and these websites can be used as the basis of design of network topology structure.
The 4th step: wireless environment test
Comprise two parts work
1, spectrum scan
Before networking,, be necessary to carry out in advance sweep test, so that before networking, remove the interference that may exist if the situation that takies of radio band that prepare to use is unfamiliar with.
General up-downgoing frequency range all needs to scan.
This step belongs to optional, takies the unfamiliar project needs of situation for radio band.
2, field strength measurement
Field strength measurement is used for the correction of radio transmission model, so that the propagation model that uses can embody the characteristics of the wireless propagation environment in planning zone.
This step belongs to optional, for the situation needs that do not have suitable propagation model at present.
In the real network planning process, existing network assessment, operator can provide site survey and wireless environment to test three phases can executed in parallel.
The 5th step: design of network topology structure
The information of aspects such as covering that the wireless propagation environment in the model that obtains according to the result that site survey can be provided, field strength measurement or other approach, planning zone and demand and information gathering stage obtain and capacity requirement is built the regional network topology structure of whole planning.
For there being the network that website can be provided, be that network topology structure is built on the basis so that website can be provided, and can provide the zone of website to the area extension that does not have to provide website by existing; For the zone that does not have to provide website, add the virtual website that meets the demands in theory, as the planning website,, can be met the longitude and latitude, the antenna that require website and hang wireless parameters such as height, section orientation, angle of declination by emulation or calculating.
If there is not to provide the network of website, fully based on planning regional topography and geomorphology, propagation model and information such as covering and capacity requirement, from the zone of network most critical,, carry out design of network topology structure as the most intensive or most important emphasis area of coverage of capacity requirement.
The 6th step: planning site survey
The planning website that topological structure design Network Based obtains, the planning personnel need carry out examine on the spot, search and plan the in esse candidate point that site parameter is more approaching, general each website is selected a plurality of candidate points, the spacing that requires candidate point and planning website within threshold value, the height of candidate point, block and disturb and the difference of relevant parameter of planning website within thresholding.
Candidate point need be confirmed by emulation, guarantees to satisfy covering and capacity requirement.
If emulation is determined candidate point and is not satisfied covering or capacity requirement, need reconnoitre again; And if the planning site distance can't find the website that satisfies covering and capacity requirement in the zone of threshold value scope, need return for the 5th step, to this planning website overlay area and on every side the network topology structure of website overlay area adjust.
In the planning site survey process, need at first to determine that key area planning website can find the real site that meets the demands, because these regional websites are bigger to whole topology of networks influence, determine that at first these regional websites can be avoided the planning later stage occurring because the key area website needs to adjust, make network topology structure that big variation take place, need the situation of prospecting again so that determined website early stage.
The 7th step: parameter setting
This stage is mainly used in and engineering construction is set and opens the various wireless parameters that need setting.
The parameter of each website can confirm whether meet the demands by emulation.
For the situation that does not still satisfy covering and capacity requirement after the parameter adjustment, need return for the 5th step, carry out network topology structure adjustment and prospecting processing again.
With the example that is planned to of the newly-built cdma network in somewhere, introduce implementation procedure of the present invention below.The realization flow of embodiment as shown in Figure 3.This network planning mainly comprises the following stage:
1, operator's demand and planning region domain information are collected
This stage has mainly been collected the information of following several respects:
1) covering demand comprises the distribution of coverage information and emphasis overlay area;
2) capacity requirement comprises the key area information that the whole network capacity requirement and capacity are limited;
3) index that need reach comprises planning design objects such as coverage rate, blocking rate;
4) frequency range in planning zone is utilized situation, and the frequency range that the planning zone prepares to use exists to be disturbed, and need search affirmation in advance;
5) can provide site information, list all the position and the partial parameters of website can be provided;
6) radio network information of other operator comprises website distribution situation etc.;
7) plan regional topography and geomorphology, selected the zone that to represent the regional wireless propagation environment of planning after the prospecting with typical meaning.
2, existing network assessment
This project belongs to New-deployed Network, does not have the network in early stage.
Network to other wireless carriers is tested, and the problem that exists in the network is analyzed, for thinking has roughly been determined in the networking of this project.
3, operator can provide site survey
The information that obtains of collection phase is planned regional wireless propagation environment more complicated according to demand, need reconnoitre website can be provided.
This stage can provide website to reconnoitre to all, according to height around relatively, blocking or factors such as interference, machine room terrace condition of existing on every side, accepts or rejects website can be provided.
4, field strength measurement
In the planning zone, the topography and geomorphology of the landform more complicated of compact district and the representative of existing radio transmission model has bigger difference, need carry out field strength measurement; Non-dense set district and open area can utilize existing model.Field strength measurement comprises the steps:
1) selects test point
2) select test route
3) carry out test
4) model tuning
5, spectrum scan
The information of recognizing with the information gathering stage need be carried out spectrum scan according to demand.
Frequency range and successive bands that uplink downlink takies have been carried out sweep test, each 10M of up-downgoing, resolution bandwidth is 10kHz, comprises drive test and fixed test.
According to the result of spectrum scan, simple location has been carried out in the interference that exists, submit to operator to solve, corresponding interference source need be closed and interference could be eliminated.
6, design of network topology structure
Based on the site survey result can be provided, cover and capacity requirement, and the topography and geomorphology characteristics in planning zone, carried out design of network topology structure, by emulation, design result satisfies covering and capacity requirement.
According to design of network topology structure, obtained one group of planning website, each website provides longitude and latitude, antenna to hang parameters such as height, section orientation, angle of declination.
7, planning site survey
According to the planning website of design of network topology structure output, the real site that satisfies the demands is sought in examine on the spot.
Detailed process is as follows:
1) according to the framework of network, all planning websites is sorted, earlier prospecting center website;
2) at first find the position of planning website,, seek candidate point highly suitable, that do not block within the specific limits as the center according to longitude and latitude; Each planning website is looked for 2～3 candidate points, lists priority according to the condition of candidate point;
3) candidate point is imported simulation software, replace the planning website and carry out emulation; For the website that does not satisfy the covering demand, adjust wireless parameter in allowed limits; If also do not satisfy, change candidate point; If all candidate points do not satisfy,, the network topology structure of not reconnoitring the zone is revised according to the optimal candidate point;
4) according to revised network topology structure, the planning website of needs prospecting is adjusted, continue prospecting.
8, the prospecting result reports
After all planning site surveys are finished, satisfy the demand of operator, the situation of all websites has been carried out exchanging reported in order to ensure program results.
It is improper from the consideration of economic dispatch angle that the part site operators is thought, carried out the prospecting reconnaissance again.
9, parameter setting
According to emulation, provide the suitable wireless parameter of each website, comprise antenna extension height, section orientation, angle of declination, search window, radius of society, PN planning, initial Neighboring Cell List etc.
The planning site survey stage is considered more abundant, and this stage does not meet the demands and needs the website of prospecting again.
10, the wireless network design report is write submission
Process and result according to the network planning write the wireless network design report, report to exchange back submission operator.
Claims (6)
1. a wireless network planning method is characterized in that, said method comprising the steps of:
Step 1 is obtained wireless network and is built resource, the regional topography and geomorphology information of planning that target, operator provide;
Step 2 is if the condition information of existing network is tested and collected to the dilatation network;
Step 3, design of network topology structure, and determine the wireless parameter of planning website and website by emulation or calculating;
Step 4 is reconnoitred the planning website, finds the website that meets the demands from actual environment, for the planning website that can't find corresponding website, returns step 3 and carries out the network topology structure adjustment;
Step 5 is provided with the engineering construction of the website of determining in the step 4 and opens the various wireless parameters that need setting, and confirms whether to reach planning requirement by emulation.
2. wireless network planning method according to claim 1 is characterized in that, if New-deployed Network, then tests and collect the condition information of other operator's existing network in the described step 2.
3. wireless network planning method according to claim 1, it is characterized in that, after the described step 2 or also comprise following treatment step concurrently: reconnoitre for the used website that operator provides, select to satisfy the basic website of the used website of the network planning as design of network topology structure.
4. according to claim 1 or 3 described wireless network planning methods, it is characterized in that after the described step 2 or also comprise following treatment step concurrently: the wireless environment that uses for wireless network carries out sweep test.
5. wireless network planning method according to claim 4 is characterized in that, described sweep test to wireless environment comprises: the frequency range up and down of wireless environment is carried out spectrum scan and to the field strength measurement of wireless environment.
6. wireless network planning method according to claim 1, it is characterized in that, specifically comprise in the described step 1: obtain the key area of wireless network and covering demand, the capacity requirement of the overall situation, used website that operator provides and the regional topography and geomorphology information of planning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410000085XA CN1556661A (en) | 2004-01-12 | 2004-01-12 | Method of radio network contemplation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410000085XA CN1556661A (en) | 2004-01-12 | 2004-01-12 | Method of radio network contemplation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1556661A true CN1556661A (en) | 2004-12-22 |
Family
ID=34350338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200410000085XA Pending CN1556661A (en) | 2004-01-12 | 2004-01-12 | Method of radio network contemplation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1556661A (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006105716A1 (en) * | 2005-04-06 | 2006-10-12 | Huawei Technologies Co., Ltd. | A implementing method for planning a network of wireless communication system |
| CN100417270C (en) * | 2005-08-10 | 2008-09-03 | 中兴通讯股份有限公司 | Network planning method for supporting high speed downlink packet access service in WCDMA system |
| CN101552997B (en) * | 2009-05-15 | 2010-11-10 | 北京威讯紫晶科技有限公司 | Analogy method of single channel wireless data exchanging space in a wireless network |
| CN101217760B (en) * | 2008-01-03 | 2010-12-08 | 中兴通讯股份有限公司 | Quality testing method of wireless network engineering |
| CN101296477B (en) * | 2008-06-24 | 2011-01-26 | 中国移动通信集团北京有限公司 | Method and device for planning network topological |
| CN101959199A (en) * | 2009-07-17 | 2011-01-26 | 中兴通讯股份有限公司 | Transmission environment dividing method and device based on existing network test data |
| CN101420701B (en) * | 2007-10-23 | 2011-03-02 | 中兴通讯股份有限公司 | Method and device for evaluating network performance based on planning stage test data |
| CN102083098A (en) * | 2010-12-22 | 2011-06-01 | 广州杰赛科技股份有限公司 | Signal analysis method and signal analysis device |
| CN101267643B (en) * | 2007-03-12 | 2011-07-13 | 中兴通讯股份有限公司 | Method for improving network plan simulation precision |
| CN102186182A (en) * | 2011-05-05 | 2011-09-14 | 中国联合网络通信集团有限公司 | Comprehensive network plan management system and method |
| CN102870447A (en) * | 2012-06-26 | 2013-01-09 | 华为技术有限公司 | Method and apparatus microwave network planning |
| WO2013071771A1 (en) * | 2011-11-16 | 2013-05-23 | 华为技术有限公司 | Site selection method and device and grid selection method and device |
| CN103997746A (en) * | 2014-04-16 | 2014-08-20 | 南京华苏科技有限公司 | Wireless base station planning exploration addressing method |
| CN104270769A (en) * | 2014-09-28 | 2015-01-07 | 中国联合网络通信集团有限公司 | Method and device for site selection of base station |
| CN104349326A (en) * | 2013-08-05 | 2015-02-11 | 普天信息技术研究院有限公司 | Network planning method |
| CN105357685A (en) * | 2015-11-20 | 2016-02-24 | 中国民用航空总局第二研究所 | Wireless access node layout method and device under airport scheduling environment |
| CN105744536A (en) * | 2014-12-09 | 2016-07-06 | 富士通株式会社 | Wireless network deployment method and device |
| CN106982440A (en) * | 2017-05-02 | 2017-07-25 | 广东省电信规划设计院有限公司 | The planning system of 100G WDM networks |
| CN109831793A (en) * | 2019-03-12 | 2019-05-31 | 中国电力科学研究院有限公司 | A kind of method and system of the network planning suitable for 230M electric power wireless communication |
-
2004
- 2004-01-12 CN CNA200410000085XA patent/CN1556661A/en active Pending
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006105716A1 (en) * | 2005-04-06 | 2006-10-12 | Huawei Technologies Co., Ltd. | A implementing method for planning a network of wireless communication system |
| CN1845631B (en) * | 2005-04-06 | 2010-09-29 | 华为技术有限公司 | Realization Method of Network Planning in Wireless Communication System |
| CN100417270C (en) * | 2005-08-10 | 2008-09-03 | 中兴通讯股份有限公司 | Network planning method for supporting high speed downlink packet access service in WCDMA system |
| CN101267643B (en) * | 2007-03-12 | 2011-07-13 | 中兴通讯股份有限公司 | Method for improving network plan simulation precision |
| CN101420701B (en) * | 2007-10-23 | 2011-03-02 | 中兴通讯股份有限公司 | Method and device for evaluating network performance based on planning stage test data |
| CN101217760B (en) * | 2008-01-03 | 2010-12-08 | 中兴通讯股份有限公司 | Quality testing method of wireless network engineering |
| CN101296477B (en) * | 2008-06-24 | 2011-01-26 | 中国移动通信集团北京有限公司 | Method and device for planning network topological |
| CN101552997B (en) * | 2009-05-15 | 2010-11-10 | 北京威讯紫晶科技有限公司 | Analogy method of single channel wireless data exchanging space in a wireless network |
| CN101959199A (en) * | 2009-07-17 | 2011-01-26 | 中兴通讯股份有限公司 | Transmission environment dividing method and device based on existing network test data |
| CN102083098A (en) * | 2010-12-22 | 2011-06-01 | 广州杰赛科技股份有限公司 | Signal analysis method and signal analysis device |
| CN102186182A (en) * | 2011-05-05 | 2011-09-14 | 中国联合网络通信集团有限公司 | Comprehensive network plan management system and method |
| CN102186182B (en) * | 2011-05-05 | 2014-03-12 | 中国联合网络通信集团有限公司 | Comprehensive network plan management system and method |
| WO2013071771A1 (en) * | 2011-11-16 | 2013-05-23 | 华为技术有限公司 | Site selection method and device and grid selection method and device |
| CN102870447A (en) * | 2012-06-26 | 2013-01-09 | 华为技术有限公司 | Method and apparatus microwave network planning |
| CN104349326A (en) * | 2013-08-05 | 2015-02-11 | 普天信息技术研究院有限公司 | Network planning method |
| CN104349326B (en) * | 2013-08-05 | 2017-11-14 | 普天信息技术研究院有限公司 | Network plan method |
| CN103997746A (en) * | 2014-04-16 | 2014-08-20 | 南京华苏科技有限公司 | Wireless base station planning exploration addressing method |
| CN103997746B (en) * | 2014-04-16 | 2018-08-03 | 南京华苏科技有限公司 | A kind of method of wireless base station planning exploration addressing |
| CN104270769A (en) * | 2014-09-28 | 2015-01-07 | 中国联合网络通信集团有限公司 | Method and device for site selection of base station |
| CN104270769B (en) * | 2014-09-28 | 2018-03-06 | 中国联合网络通信集团有限公司 | The method and device of base station selection |
| CN105744536A (en) * | 2014-12-09 | 2016-07-06 | 富士通株式会社 | Wireless network deployment method and device |
| CN105357685A (en) * | 2015-11-20 | 2016-02-24 | 中国民用航空总局第二研究所 | Wireless access node layout method and device under airport scheduling environment |
| CN106982440A (en) * | 2017-05-02 | 2017-07-25 | 广东省电信规划设计院有限公司 | The planning system of 100G WDM networks |
| CN109831793A (en) * | 2019-03-12 | 2019-05-31 | 中国电力科学研究院有限公司 | A kind of method and system of the network planning suitable for 230M electric power wireless communication |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1556661A (en) | Method of radio network contemplation | |
| CN1109470C (en) | Method for optimizing hard switching among mobile switching center in CDMA network | |
| CN103858461B (en) | Neighboring BS relationship optimization method and device | |
| EP3017620B1 (en) | Antenna tilt optimization in a wireless communications network | |
| CN1498000A (en) | Method, device of designing base station overlay area in mobile communication system and its program | |
| CN101060689A (en) | A method and equipment for planning the communication system network | |
| CN101076178A (en) | Method and apparatus for planning adjacent domain | |
| CN1926906A (en) | Method and apparatuses for cell-differentiated handover in a mobile communications system | |
| CN1857021A (en) | A method of determining the identity of an unknown neighbor cell, and apparatus therefor | |
| CN1878100A (en) | Controlled display mode diagnostic tool for communication networks using results of real tests and/or validation tests | |
| CN101060665A (en) | Base station and communications method | |
| CN1862993A (en) | Method and system for carrier-power planning in a cellular telecomunications network | |
| CN1713774A (en) | Method and system for calculating the 2G-3G neighborhood | |
| CN1336772A (en) | Radio network design, regulation or operation method and device | |
| CN1514552A (en) | Method for simulating operating environment of telecommunication system having need of finite calculating quantity | |
| CN110430588B (en) | Self-starting method, medium, equipment and device of base station | |
| CN102883332B (en) | Method and device for determining base station site | |
| CN100340132C (en) | Determination for overlay range boundary of zone | |
| CN103491544A (en) | Method and device for selecting shared station | |
| EP2793499A1 (en) | Wireless parameter control system, wireless parameter control device, wireless base station, wireless parameter control method and program | |
| CN103533565A (en) | Wireless network optimization method and optimizer | |
| CN1311389C (en) | Sign supporting system, method and readable medium therefor | |
| CN101039235A (en) | Method and apparatus for adjusting anti-interference of accessing point | |
| CN109561436A (en) | A kind of method, equipment and the device of physical-layer cell identifier PCI optimization | |
| EP2191669A1 (en) | A multi carrier frequency assignment method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |