CN100495946C - Method of statistics of traffic load of repeaters in TDMA radio communication network - Google Patents
Method of statistics of traffic load of repeaters in TDMA radio communication network Download PDFInfo
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- CN100495946C CN100495946C CNB2006100182679A CN200610018267A CN100495946C CN 100495946 C CN100495946 C CN 100495946C CN B2006100182679 A CNB2006100182679 A CN B2006100182679A CN 200610018267 A CN200610018267 A CN 200610018267A CN 100495946 C CN100495946 C CN 100495946C
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Abstract
The present invention relates to a method of statistic of traffic load of repeaters in a TDMA radio communication network, which is characterized in that the statistic of the traffic of upper channelsThe invention relates to a method for calculating the traffic carried by the direct-output station in the time-division-multiple-address wireless communication network, which calculates the traffic of of repeaters determines the traffic transmitted by the repeaters. The method comprises the following steps: the upper channels of the repeaters are divided into independent channels by channel separa ascending channel to check the traffic transmitted by the direct-output station. The method comprises: a, separating the ascending channel into independent channels via the channel division module; bting modules; the power of each channel is detected by channel power detecting modules to determine the possessed time ti of each channel; the traffic of repeaters is calculated according to the traff, via the channel power detecting module, detecting the power of each channel to check the possessed time ti of channel; c, according to the traffic calculation formula as A=sigma (ti/T)*ni, calculatiic calculation formula as A=sigma (ti/T) *ni. The method provided by the present invention avoids processing to wireless communication network signals on the occasion of the statistic of the traffic, ng the traffic of direct-output station. The invention can avoid the treatment on the wireless communication network instruction when calculating the traffic, with the characters as simple and flexibland the present invention has the characteristics of simplicity, flexibility and convenience. e.
Description
Technical field
The present invention relates to a kind of method of adding up traffic load of repeaters in the TDMA radio communication network.
Background technology
Tdma is meant the shared same wireless channel of a plurality of user terminals, and different users realizes a kind of wireless communication technology that wireless channel is shared in transmission information on this channel respectively of the different moment.All use this technology such as cordless communication networks such as GSM, PHS.
For solving the problem of network signal coverage hole, the repeater is adopted in a large number in various cordless communication networks.
The repeater is a kind of wireless signal frequency multiplying arrangement together, is meant and plays a kind of radio transmission transferring equipment that signal strengthens in the wireless communication transmissions process.The basic function of repeater is exactly a radiofrequency signal power intensifier.The repeater is to solve a kind of preferred version that communication network extends covering power.It has compared advantages such as simple in structure, that investment is less and easy for installation with the base station, can be widely used in the blind area and the weak district that are difficult to cover, improves communication quality, solves problems such as call drop.
Radio communication telephone traffic through the repeater transfer is added up, can provide important reference frame for network planning and optimization.Changeing the big repeater of telephone traffic such as centering can consider base station equipment is replaced by in the repeater; Centering is changeed the little repeater of telephone traffic can consider to enlarge the coverage of repeater with the more telephone traffic of transfer.
Because the repeater is with the frequency multiplying arrangement, does not possess cordless communication network signaling and Base-Band Processing ability, so long-term one does not also have a kind of method that the telephone traffic of repeater transfer is added up.
Summary of the invention
Purpose of the present invention provides a kind of method of adding up the telephone traffic of repeater in the cordless communication network that adopts tdma, when having avoided the statistics telephone traffic, method of the present invention, has simple, flexible characteristics to the processing procedure of cordless communication network signaling.
The concrete scheme of the present invention is as follows:
A kind of method of adding up the telephone traffic of repeater in the cordless communication network that adopts tdma comprises following content:
Determine the telephone traffic of repeater transfer by the telephone traffic of statistics direct end uplink channel.Because the repeater is that the telephone traffic of down channel is whole telephone traffics of the base station of its forwarding with forwarding unit frequently, comprise the telephone traffic of repeater transfer and without the telephone traffic of repeater transfer.Have only the telephone traffic of direct end uplink channel to be only real telephone traffic by the repeater transfer.
A kind of method of adding up the telephone traffic of repeater in the cordless communication network that adopts tdma is carried out: a, direct end uplink channel channel separation module is separated into independently channel according to the following steps; B, the power level that detects each channel by the channel power detection module are determined channel occupancy time t
iC, again by the computing formula A=∑ (t of telephone traffic
i/ T) * n
i, calculate the telephone traffic of repeater; The natural number of i=1～N wherein, A is the telephone traffic of repeater transfer, and unit is Ireland (ErL), and T is for detecting the detection statistics time of channel occupancy situation, and ti is i the occupied time of channel of repeater transfer in the timing statistics T, n
iThe number of users that can converse simultaneously in i the channel for the repeater transfer, N are by the quantity of whole channels of the repeater transfer of statistics telephone traffic.
Owing to adopt in the wireless communication network of tdma, on same carrier wave, have or not user's communication and the length of user's communication quantity and time to directly translate into carrier signal and take situation.By the holding time situation of analyzing carrier signal is the information that can obtain user's communication.
The direct end uplink channel occupancy time is to determine by the power situation that detects on these channels.Testing process is:
1) the radiofrequency signal power of detection individual channel i in the time of setting is with the bottom noise of interior during this period of time minimum power as channel; This time period can be to set arbitrarily, and is general in the 5-10 scope of second;
2) the channel bottom noise of determining is added cordless communication network keeps the needed minimum signal to noise ratio of proper communication as channel occupied decision threshold whether, judge that when the signal power that detects surpasses this thresholding channel is occupied, judge that when detected channel power is lower than this thresholding channel does not have occupied;
3) power to individual channel i carries out continuous detecting in timing statistics T, notes the occupied total time t of channel in the timing statistics T
iTiming statistics T also can set as required, is timing statistics with 1 hour generally.
Description of drawings
Fig. 1 is the traffic stream system composition frame chart.
Fig. 2 is the traffic statistic method flow diagram.
Embodiment
In conjunction with the accompanying drawings the present invention is further described.
Determine the telephone traffic of repeater transfer by the telephone traffic of statistics direct end uplink channel.Because the repeater is that the telephone traffic of down channel is whole telephone traffics of the base station of its forwarding with forwarding unit frequently, comprise the telephone traffic of repeater transfer and without the telephone traffic of repeater transfer.Have only the telephone traffic of direct end uplink channel to be only real telephone traffic by the repeater transfer.
A kind of method of adding up the telephone traffic of repeater in the cordless communication network that adopts tdma is carried out: a, direct end uplink channel channel separation module is separated into independently channel according to the following steps; B, the power level that detects each channel by the channel power detection module are determined channel occupancy time t
iC, again by the computing formula A=∑ (t of telephone traffic
i/ T) * n
i, calculate the telephone traffic of repeater; The natural number of i=1～N wherein, A is the telephone traffic of repeater transfer, and unit is Ireland (ErL), and T is for detecting the detection statistics time of channel occupancy situation, t
iBe i occupied time of channel of repeater transfer in the timing statistics T, n
iThe number of users that can converse simultaneously in i the channel for the repeater transfer, N are by the quantity of whole channels of the repeater transfer of statistics telephone traffic.
Owing to adopt in the wireless communication network of tdma, on same carrier wave, have or not user's communication and the length of user's communication quantity and time to directly translate into carrier signal and take situation.By the holding time situation of analyzing carrier signal is the information that can obtain user's communication.
The direct end uplink channel occupancy time is to determine by the power situation that detects on these channels.Testing process is:
1) the radiofrequency signal power of detection individual channel i in setting-up time is with the bottom noise of interior during this period of time minimum power as channel; This time period can be to set arbitrarily, and is general in the 5-10 scope of second;
2) the channel bottom noise of determining is added cordless communication network keeps the needed minimum signal to noise ratio of proper communication as channel occupied decision threshold whether, judge that when the signal power that detects surpasses this thresholding channel is occupied, judge that when detected channel power is lower than this thresholding channel does not have occupied;
3) power to individual channel i carries out continuous detecting in timing statistics T, notes the occupied total time t of channel in the timing statistics T
iTiming statistics T also can set as required, is timing statistics with 1 hour generally.
Claims (2)
1, a kind of method of adding up traffic load of repeaters in the TDMA radio communication network is carried out: a, direct end uplink channel channel separation module is separated into independently channel according to the following steps; B, the power level that detects each channel by the channel power detection module are determined channel occupancy time t
iC, again by the computing formula A=∑ (t of telephone traffic
i/ T) * n
i, calculate the telephone traffic of repeater; The natural number of i=1～N wherein, A is the telephone traffic of repeater transfer, and unit is Ireland (ErL), and T is for detecting the detection statistics time of channel occupancy situation, t
iBe i occupied time of channel of repeater transfer in the timing statistics T, n
iThe number of users that can converse simultaneously in i the channel for the repeater transfer, N are by the quantity of whole channels of the repeater transfer of statistics telephone traffic.
2, method according to claim 1 is characterized in that: determine the direct end uplink channel occupancy time by the power level that detects on these channels, testing process is carried out according to the following steps:
1), in the time of setting, detects the radiofrequency signal power of individual channel i, with the bottom noise of the minimum power in during this period of time as channel; 2) the channel bottom noise of determining is added cordless communication network keeps the needed minimum signal to noise ratio of proper communication as channel occupied decision threshold whether, judge that when the signal power that detects surpasses this thresholding channel is occupied, judge that when detected channel power is lower than this thresholding channel does not have occupied; 3) power to individual channel i carries out continuous detecting in timing statistics T, notes the occupied total time t of channel in the timing statistics T
i
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| CNB2006100182679A CN100495946C (en) | 2006-01-20 | 2006-01-20 | Method of statistics of traffic load of repeaters in TDMA radio communication network |
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| CN100495946C true CN100495946C (en) | 2009-06-03 |
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| CN101772060B (en) * | 2009-01-06 | 2012-12-05 | 珠海银邮光电技术发展股份有限公司 | Method for calculating load-bearing telephone traffic of repeater in CDMA (code division multiple access) wireless communication network |
| CN103581990B (en) * | 2012-08-08 | 2016-08-10 | 中国移动通信集团河南有限公司 | A kind of method and device determining that repeater absorbs telephone traffic |
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| CN1442961A (en) * | 2002-03-01 | 2003-09-17 | 株式会社Ntt都科摩 | Multi jump connection radio communication system and source station, srunk station, destination station and control signal |
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| CN1442961A (en) * | 2002-03-01 | 2003-09-17 | 株式会社Ntt都科摩 | Multi jump connection radio communication system and source station, srunk station, destination station and control signal |
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Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co., Ltd Address before: 430074 Wuhan, Hongshan Province District Road, Department of mail, No. 88 hospital Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
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Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co., Ltd |