A method and device for gsm/gprs future network carrier frequency resource estimation

A future network and carrier frequency technology, which is applied in the field of GSM/GPRS future network carrier frequency resource estimation, can solve the problem of not clearly reflecting the logical relationship of user data traffic, having no objective and quantitative basis for determination, and increasing the network estimation scale To solve problems such as deviation degree, achieve the effect of stable data service carrying capacity, low uncertainty, and avoid waste of resources

CN101765126BActive Publication Date: 2011-12-14CHINA UNITED NETWORK COMM GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2011-12-14

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Abstract

The present invention relates to a method and device for estimating carrier frequency resources of a GSM / GPRS future network. The method includes: step 1, estimating the required number of carrier frequency resources C1 according to the demand for voice traffic of the GSM / GPRS future network in the target period; The number of dynamic physical dedicated channels CH dynamic PDCH is then converted into the number of carrier frequency resources C2=CH dynamic PDCH / 8; Step 3, calculate the number of carrier frequency resources C required by the GSM / GPRS future network in the target period, C=C1+C2. The invention considers the voice traffic and the data traffic separately, establishes the relationship between the voice traffic and the voice carrier frequency resource demand and the data traffic volume and the data carrier frequency resource demand, and clearly and intuitively reflects the size of the traffic and the carrier frequency. The logical relationship of scale requirements; solves the problem that the estimated scale of the future network depends too much on the selection of a certain parameter, and reduces the possibility of large deviations in the estimation of the network scale.
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Description

technical field

[0001] The invention relates to the field of mobile communication, in particular to a method and device for estimating carrier frequency resources of the GSM / GPRS future network. Background technique

[0002] In the planning stage of mobile communication wireless networks, operators need to estimate the total resource allocation requirements of the network during the planning period based on the communication capacity requirements of future network users from the perspective of the entire network, so as to guide future network expansion construction. In the GSM / GPRS wireless network, the most important resource is the carrier frequency resource, so network scale estimation is to estimate the carrier frequency resource allocation requirements of the future network in the target period. In the GSM wireless network, user services are mainly voice services. The expansion scale estimation of the wireless network is usually based on the Irish B table to determine t...

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Embodiment Construction

[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0038] The present invention considers the data service and the voice service separately, estimates the respective carrier frequency resource requirements according to the traffic requirements of the two services, and then sums them to obtain the carrier frequency scale requirement of the future network in the target period. The process is as follows figure 2 Shown:

[0039] Step 201, estimate the required carrier frequency resource C1 according to the voice traffic demand in the target period. There are many methods in the industry to predict the size of the user's voice traffic in the future. One of the simpler methods is to collect historical data and use the curve fitting prediction method to estimate;

[0040] Step 202, according to the data traffic demand in the target period, estimate the required number of dynamic PDCH channels CH 动态PDCH , and the...