CN1901730A - Dispatching method for mobile communication volume - Google Patents
Dispatching method for mobile communication volume Download PDFInfo
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- CN1901730A CN1901730A CNA2005101061183A CN200510106118A CN1901730A CN 1901730 A CN1901730 A CN 1901730A CN A2005101061183 A CNA2005101061183 A CN A2005101061183A CN 200510106118 A CN200510106118 A CN 200510106118A CN 1901730 A CN1901730 A CN 1901730A
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- microcellulor
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- mobile communication
- building
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Abstract
This invention discloses a dispatch method for mobile communication volumes including: 1, judging if there are idle micro-cellular channels in a building, 2, if so, it distributes the idle channels to regions of busy traffic near the building, which solves the problem that different time sections bring with un-balance traffic in different regions.
Description
Technical field
The present invention relates to mobile communication technology, relate in particular to a kind of dispatching method for mobile communication volume.
Background technology
The communication network development is through years, through a lot of phase investment constructions, various hardware devices in the network comprise BTS, BSC, and the microcellulor repeater equipment has reached very big quantity, most of at home area has formed the mobile communications network of three-dimensional comprehensive covering, satisfies most of users' primary demand substantially.But, because the inhomogeneities of the distribution of different user group on time, region causes the inhomogeneities of network traffic still to exist so far.
Such as office building 8:30 on daytime---afternoon 17:30, market 10:00 in the morning---afternoon 9:00; Belong to the busy zone of telephone traffic, and 7:00---11:00 at night such as dwelling house, restaurant, public place of entertainment is the peak period of conversation.Especially the phone of every night blocks very serious in the campus.Daytime students all at school, have only just make a phone call indirectly sometimes evening, dial in the phone difficulty that just seems especially on this peak.So, must address this problem, Internet resources are fully utilized, network is reached more optimize rationally.Existing solution mainly contains:
(1) adjustment of traffic channel---tear not busy change of mending busy and DCH attribute open.Optimization principles is to follow according to the busy not busy situation of the traffic of each base station, to the higher sub-district of telephone traffic, perhaps extracts channel board out from the few base station of telephone traffic from the less sub-district mobile channel plate of telephone traffic, puts into the many base stations of telephone traffic.For example, change certain base station into 4/5/6 to alleviate the traffic pressure of the 3rd sub-district by 5/5/5, so-and-so changes 4/4/4 into to reduce unnecessary wasting of resources or the like because telephone traffic is low by 6/6/6 in the base station.
(2) optimize the sub-district wireless coverage.If the configuration of sub-district has reached maximum configured, promptly can't reach the problem of eliminating the traffic congestion rate by changing configuration, adopting the way of optimizing wireless coverage so is to obtain the means of positive effect.Adjust cell coverage area and can reach the effect that reduces sub-district absorption telephone traffic, change the angle of pitch of antenna or the transmitting power of adjustment base station and can adjust the coverage of base station, thereby reduce the absorption of cell telephone traffic amount.Generally speaking, do not advise using the transmitting power that reduces the base station.
(3) revise cell parameter.For indivedual busy high industries zone, traffic congestion is the phenomenon of individual cells.Reach the effect that traffic is shared by the parameter that contiguous not busy sub-district and this sub-district are set so.For the higher sub-district of indivedual telephone traffics, can check in the adjacent cells of this sub-district to have or not the sub-district that is not in a hurry, can make the sub-district of having leisure share the telephone traffic of busy sub-district by changing handoff parameter.For example, in network, when mobile phone needs access network, its incoming level must be greater than a threshold level, it is the minimum incoming level (RXLEV_ACCESS_MIN or abbreviation RXAM) that mobile phone allows access, can reduce the RXAM of the sub-district that is not in a hurry, improve the RXAM of busy sub-district, make the channel that mobile phone can low weight loose ground cut-grafting goes into not to be in a hurry the sub-district.Simultaneously sub-district handoff threshold (HO_Margin) can also be set, make busy sub-district cut out easily, not busy sub-district is cut easily.Thereby play the effect of the traffic pressure that alleviates busy sub-district.
(4) utilize microcellulor to improve network.Compare with macrocellular, microcellulor has following characteristics: coverage little (being generally hundreds of rice), installation, easy to use.Based on these characteristics, microcellulor generally as the replenishing of macrocellular, can improve network from following several respects: by building microcellulor in the highway section of signal complexity, improve communication quality thereby can form led signal there; The method that adds indoor distributed system by microcellulor can solve the communication (as market, hotel, basement etc.) in the blind spot area that macrocellular is difficult to cover; The traffic of hot zones is shared (as all kinds of markets, commercial center, station etc.); Improving highway covers, highway is because the influence of landform has caused many blind areas, and the general segmentation in these blind areas exists, every section distance is shorter again, adopt macrocellular to solve obviously uneconomical, and add two 90 ° directional antenna with microcellulor, and two to highway move towards emission respectively, and the blind area that just can solve highway at low cost covers.
Though existing variety of way can alleviate to a certain extent busy sub-district and relatively between the idle district the unbalanced problem of telephone traffic, these settling modes are not dynamic.They can only be static solution region problem, the unbalanced problem of telephone traffic that can not settling time, the section difference was brought.
And existing variety of way all needs to carry out the adjustment of the network planning of large-engineering, and the inevasible meeting of the adjustment frequency of occurrences interference problem of network planning, because improper may causing with adjacent disturbs frequently in planning, variation frequency planning that must be synchronous when therefore adjusting network, the frequency configuration of adjustment member base station portion sub-district, it is minimum to make network disturb under situation about can normally move.Generally speaking, when carrying out the frequency adjustment, must confirm at first that resulting base station data is entirely true, carry out examine on the spot simultaneously and just can carry out next step local adjustment of frequency.Planning is inconsiderate complete if adjust frequency, or in frequency very nervous frequency range and area, can cause new interference, even influences the operate as normal of part system equipment.Therefore, the network optimization of adjoint network adjustment must spend the great amount of manpower resource, needs the cooperation of a plurality of producers and operator.
Summary of the invention
At the shortcoming of prior art, the purpose of this invention is to provide a kind of dispatching method for mobile communication volume, utilize micro cellular system in the building in the residue channel capacity of some time period, dynamically solved urban network between busy period and the problem of place difference.
To achieve these goals, technical scheme of the present invention is: a kind of dispatching method for mobile communication volume, and it may further comprise the steps: (1) judges whether the microcellulor channel that is in idle condition is arranged in the building; (2), use then the microcellulor channel adjustment of free time near the busy zone of the outer traffic of described building if having.
Technical scheme of the present invention also further comprises:
Give near the outer traffic of this building busy zone use the microcellulor channel adjustment of free time by regulating the common antenna is connected with microcellulor or electrical tilt antenna.
Ireland value and blocking rate according to the zone judge whether traffic is busy in this zone.
From Surveillance center, obtain described Ireland value and blocking rate.
Compared with prior art, use in the dispatching method for mobile communication volume of the present invention zone that near traffic micro cellular system in the building is outside the residue channel capacity of some time period is adjusted to building is busy, the unbalanced problem of zones of different telephone traffic that settling time, the section difference was brought, and after the expansion of the overlay area of microcellulor, so long as not the zone that exceeds macrocellular, just do not need to rethink frequency planning.
Description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram of the Application Example one of the inventive method.
Fig. 2 is the schematic diagram of the Application Example two of the inventive method.
Fig. 3 is the frequency configuration figure of microcellulor.
Fig. 4 is the frequency switching figure of microcellulor, macrocellular.
Fig. 5 is that honeycomb of the present invention switches schematic diagram.
Embodiment
Dispatching method for mobile communication volume of the present invention comprises the steps: (101) judge whether the microcellulor channel that is in idle condition is arranged in a certain building; (102) Ireland value and the blocking rate in certain zone near from Surveillance center (OMC), obtaining outside the described building; (103) judge according to Ireland value and the blocking rate in this zone whether traffic is busy in this zone; (104) by regulating the common antenna is connected with microcellulor or electrical tilt antenna with the microcellulor channel adjustment of free time to the busy zone use of traffic.
See also Fig. 1, this schematic diagram has embodied and has utilized on the basis of existing equipment, the concrete application scheme one of dispatching method for mobile communication volume of the present invention: at each top-grade building thing (as office building, the market, the recreation center) on, install common antenna additional, antenna input is provided with automatically controlled signal degree of bowing adjusting device, automatically controlled signal degree of bowing adjusting device is a kind of size that can power controlling, the switch antenna, regulate aerial angle, direction, the device of height, simultaneously the microcellulor equipment utilization active branches device in the building is connected on indoor distributed system input and exterior aerial respectively, and the channel of controller control microcellulor is used for indoor distributed system or control antenna with the busy area of channel switch to outdoor appropriate area.Intellectual analysis control system (Intelligence analysis controller system) receives Ireland value and the blocking rate in certain zone from OMC by the ftp mode, analyze and find that this regional traffic is busy, the situation that the channel anxiety occurs, find the microcellulor channel idle in this zone building simultaneously, at this moment will send control command and give controller, controller is accepted the instruction of intellectual analysis control system by the mode of SMS platform, by handling, sending controling instruction is to automatically controlled signal degree of bowing adjusting device, height by control antenna, angle of declination, factors such as direction change the coverage of base station cell, available channel is adjusted to the busy zone of described traffic, to adapt to the variation that the mobile system telephone traffic flows.When this zone traffic is no longer busy, close antenna, readjust aerial angle, highly, direction.
See also Fig. 2, the concrete application scheme two of dispatching method for mobile communication volume of the present invention is: install electrical tilt antenna additional on each top-grade building thing (as office building, market, recreation center), microcellulor equipment utilization active branches device in the building joins with indoor distributed system input, exterior aerial respectively simultaneously, and the channel of controller control microcellulor is used for indoor distributed system or controls electrical tilt antenna with the busy area of channel switch to outdoor appropriate area.The intellectual analysis control system receives Ireland value and the blocking rate in certain district from OMC by TCP/IP, it is busy to analyze the traffic of finding this district, the situation that the channel anxiety occurs, find that simultaneously this distinguishes the microcellulor channel idle in certain building, at this moment will send the instruction at the angle of depression of regulating the electrical tilt antenna that inserts microcellulor and give controller, controller receives the instruction of intellectual analysis control system by the mode of wire transmission, by handling, sending controling instruction is given switch, in three electrical tilt antennas will controlling by switch opens a certain, regulate its angle of depression, direction, highly, available channel is adjusted to the busy district of described traffic, to adapt to the variation that the mobile system telephone traffic flows.
See also Fig. 3 and Fig. 4, the present invention is very little in the variation that causes aspect the network planning, because the present invention utilizes the residue channel capacity of the micro cellular system of the indoor covering usefulness in present city in some time period, and microcellulor has just been considered its frequency and the isolation and the switching of macrocellular on every side at the beginning of building.
See also Fig. 5,, and overlap,, just do not need to rethink frequency planning so long as not the zone that exceeds macrocellular with the macrocellular at its place if the overlay area of a microcellulor enlarges.Therefore, after using method of the present invention, the optimization of network is also simple than other modes, does not generally need plan frequency again.
The present invention is used for flexibly, the interior any power system capacity that can utilize again of dynamic Control Network scope shifts near the overlay area that needs.Though the present invention discloses as above, is not in order to limit scope of the invention process.Any those of ordinary skill in the art, promptly every when doing a little improvement in not departing from the scope of the present invention according to the equal improvement that the present invention did, should be scope of the present invention and contain.
Claims (4)
1, a kind of dispatching method for mobile communication volume is characterized in that, it may further comprise the steps: (1) judges whether the microcellulor channel that is in idle condition is arranged in the building; (2), use then the microcellulor channel adjustment of free time near the busy zone of the outer traffic of described building if having.
2, dispatching method for mobile communication volume as claimed in claim 1 is characterized in that, gives near the outer traffic of this building busy zone use the microcellulor channel adjustment of free time by regulating the common antenna is connected with microcellulor or electrical tilt antenna.
3, dispatching method for mobile communication volume as claimed in claim 1 is characterized in that, judges according to Ireland value and the blocking rate in zone whether traffic is busy in this zone.
4, dispatching method for mobile communication volume as claimed in claim 3 is characterized in that, obtains described Ireland value and blocking rate from Surveillance center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005101061183A CN1901730B (en) | 2005-07-18 | 2005-10-01 | Dispatching method for mobile communication volume |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510035821 | 2005-07-18 | ||
| CN200510035821.X | 2005-07-18 | ||
| CN2005101061183A CN1901730B (en) | 2005-07-18 | 2005-10-01 | Dispatching method for mobile communication volume |
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| Publication Number | Publication Date |
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| CN1901730A true CN1901730A (en) | 2007-01-24 |
| CN1901730B CN1901730B (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2005101061183A Expired - Fee Related CN1901730B (en) | 2005-07-18 | 2005-10-01 | Dispatching method for mobile communication volume |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803417A (en) * | 2007-09-12 | 2010-08-11 | 思科技术公司 | selecting wider bandwidth channels in a wireless network |
| CN101986743A (en) * | 2010-10-27 | 2011-03-16 | 大连工业大学 | Method for solving flow telephone traffic problem in wireless communication |
| CN101370236B (en) * | 2008-09-12 | 2011-12-14 | 中国移动通信集团江苏有限公司 | Method for triggering carrier frequency scheduling based on telephone traffic |
| CN103516624A (en) * | 2012-06-27 | 2014-01-15 | 华为技术有限公司 | Network resource distribution method and device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1115930C (en) * | 1999-07-16 | 2003-07-23 | 华为技术有限公司 | Channel distribution method for hierarchical cellular mobile communication system |
| CN1247032C (en) * | 2001-12-31 | 2006-03-22 | 广达电脑股份有限公司 | Channel distribution system of multifrequency radio network and its method |
-
2005
- 2005-10-01 CN CN2005101061183A patent/CN1901730B/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803417A (en) * | 2007-09-12 | 2010-08-11 | 思科技术公司 | selecting wider bandwidth channels in a wireless network |
| CN101803417B (en) * | 2007-09-12 | 2013-08-07 | 思科技术公司 | Selecting wider bandwidth channels in a wireless network |
| CN101370236B (en) * | 2008-09-12 | 2011-12-14 | 中国移动通信集团江苏有限公司 | Method for triggering carrier frequency scheduling based on telephone traffic |
| CN101986743A (en) * | 2010-10-27 | 2011-03-16 | 大连工业大学 | Method for solving flow telephone traffic problem in wireless communication |
| CN103516624A (en) * | 2012-06-27 | 2014-01-15 | 华为技术有限公司 | Network resource distribution method and device |
| CN103516624B (en) * | 2012-06-27 | 2017-06-27 | 华为技术有限公司 | Network resource allocation method and device |
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| Publication number | Publication date |
|---|---|
| CN1901730B (en) | 2011-08-24 |
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Granted publication date: 20110824 |