Statistical method and device of code resources

Abstract

The invention relates to the field of communication, and discloses a statistical method and a statistical device of code resources. The statistical method and the statistical device of the code resources are used for reducing statistical power consumption, and improving precision of code resource statistical results. The statistical method comprises the following steps that a base station side no longer uses a sampling period, and no longer distinguishes a space division report mode and a non-space division report mode, the base station side inquires the total number of baan reference users (BRU) occupied by an H service at each frequency point for one time in each reporting period, and an optimized algorithm is used for calculating the code resource statistical results. Therefore, not only is accuracy of code resource statistical results obtained through calculating improved, but also a calculating process is simplified. Compared with the prior art, the statistical method of the code resources can more objectively reflect the actual situation of code resource utilization, therefore code quantity needed by calculation is saved, calculated quantity of base stations and interface message volume are saved, various configuration parameters of the base stations are simplified, risk degree that errors of calculated results occur is reduced, and whole performance of the system is effectively ensured.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for counting code resources. Background technique [0002] In the RAN (Radio Access Network, wireless access network) system, code resource utilization is an important statistical parameter. The so-called code resource utilization refers to the number of BRU (Basic Resource Unit, basic resource unit) occupied by the service divided by Based on the total number of available BRUs, it is the statistical output of the code resource occupation of various service types and public control channels by the RAN system; among them, HSDPA (High Speed ​​Downlink Packet Access, High Speed ​​Downlink Packet Access) / HSUPA (High Speed ​​Uplink Packet Access (high-speed uplink packet access) service (these two services are collectively referred to as H service for short below) code resource occupation statistics involves statistics on the number of BRUs occupied by the H service on th...

AI Technical Summary

Problems solved by technology

[0020] First, in each sampling period, OM needs to interact with three related parameters between each frequency point and MAC-hs and MAC-e, resulting in the amount of messages exchanged between OM and MAC-hs and MAC-e bigger

[0021] Second, the distinction between the air separation report mode and the non-space separation report mode increases the calculation dimension of MAC-hs and MAC-e; and OM does not distinguish between the space separation report mode and the non-space separation mode, that is, regardless of MAC-hs and MAC-e Which mode MAC-e adopts to report, OM is processed according to the normal situation without space separation, so that the statistical results of code resources calculated in the space separation mode that are greater than the theoretical value are reported according to the theoretical value, wasting computing resources

[0022] Third, when processing based on Algorithm 2, the sampling period with the largest number of BRUs is used to represent all sampling periods in the reporting period, which will completely obliterate the situation in other sampling periods; for example, there are services such as downloads in sampling period 1, and other sampling periods If there are only web browsing services in the network, OM will always perform code resource statistics based on the period 1, which will affect the accuracy of code resource statistics

[0023] Fourth, when processing based on Algorithm 3, the maximum number of BRUs is taken in each sampling period and then averaged, which is the same as the third case. In this case, it is also equivalent to using the subframe with the largest number of BRUs to represent the sampling period The conditions of all other subframes, thus affecting the accuracy of the statistical results of code resources

The theoretical value considered by OM is the "Number of BRUs of the HS-PDSCH / E-PUCH channel configured by the latest NBAP for MAC" obtained from MAC-hs and MAC-e, and this will ignore the previous few sampling periods If the number of BRUs configured for HS-PDSCH / E-PUCH channels is large in the previous reporting periods, and the number of BRUs for reconfigured HS-PDSCH / E-PUCH channels in the current reporting period is relatively large If the number of BRUs in the HS-PDSCH / E-PUCH channel configured in the previous reporting periods is small, the result reported to the OMC will be smaller. The number of BRUs in the / E-PUCH channel is large and the space division reporting mode is used, which will cause the results reported to the OMC to exceed the theoretical value, which will also affect the accuracy of the final statistical results of code resources

[0025] Sixth, the use of existing algorithms for code resource statistics can correct the problem that "for unexpected services such as web browsing, the statistical results of code resources occupied by H services are too low to reflect the actual occupancy", but it also brings A new problem has been introduced, that is, the excessive pursuit of sudden business such as web browsing is no longer low, resulting in the existing statistical results of code resources being generally higher than the actual situation, which will also affect the accuracy of the final statistical results of code resources

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