A method and device for realizing co-simulation of dual-mode network energy efficiency

Abstract

The invention relates to the communication technology field and especially relates to a method and a system for realizing dual-mode network energy-efficiency joint simulation. The method comprises that simulation parameters are set and comprise at least a first predetermined amount of simulation time slices; aiming at every simulation time slice, energy-efficiency simulation of a first system network is carried out, mobile station states accessing the first system network are saved, the energy-efficiency simulation of a second system network is carried out and the mobile station states accessing the second system network are saved; based on the mobile station states accessing the first system network and the mobile station states accessing the second system network, a network energy-efficiency simulation result of every simulation time slice is obtained. The method provided by the invention is suitable for energy-efficiency simulation and evaluation of a dual-mode mobile network, has good simulation precision and high simulation efficiency, can satisfy requirements of engineered application and evaluate network energy-efficiency of different scenes, different business demands and different site selection and layout plans.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and system for realizing dual-mode network energy efficiency co-simulation. Background technique [0002] In the mobile communication network, since the power consumption generated by the mobile base station accounts for more than 70% of the total power consumption of the entire network, reducing the power consumption of the base station is the main goal of realizing green wireless communication, and it is also an urgent need for mobile operators. At present, 2G and 3G mobile communications coexist and develop, and there are many operators operating 2G and 3G networks at the same time, such as GSM (global system for mobile communications, Global System for Mobile Communications) / UMTS (Universal MobileTelecommunications System, Universal Mobile Communications System) dual-mode network . Such a network composed of base stations of different air interface technologi...

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Problems solved by technology

[0004] In the process of realizing the present invention, the inventors found that there are at least the following problems in the prior art: the method provided by the prior art is a system-level simulation for data packets, that is, the data packet is used as the most basic simulation unit, and the energy efficiency The simulation focuses on the large area, multi-base station, and multi-carrier simulation environment. This level of simulation will have a huge amount of calculation and the simulation time will be very long. Therefore, the existing technology has low simulation efficiency and is not suitable for engineering applications. shortcoming

In addition, the methods provided by the prior art are all for simulating single-mode mobile networks, and there is no method for energy efficiency simulation for dual-mode networks in the prior art

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