Energy-saving femto-network system and energy-saving method

Abstract

The invention relates to the field of power control in a wireless network, and provides an energy-saving femto-network system and an energy-saving method. The system comprises a femto-network gateway and a femto-base station. The energy-saving method is as follows: when the number of users in a femto-network is less, the femto-base station accesses the users meeting certain conditions in a femto-cell to an adjacent femto-cell by using a load balance method, so that the femto-cells just send pilot frequency singles and maintain a certain coverage, thus the femto-base station enters into a low-power consumption sleep mode so as to achieve the target that energy is saved in the process of operating the femto-network in a public place; and under a certain triggering condition, the sleep femto-base station is activated, so that the femto-cells resume to normally operate so as to ensure the coverage and volume of the whole network.

Description

Energy-saving femto network system and energy-saving method technical field The invention relates to the communication field, in particular to an energy-saving femto network system and an energy-saving method thereof. Background technique In indoor scenarios, wireless signals need to penetrate walls to reach terminals, which causes signal power loss to a certain extent and reduces the capacity of macro cells. Femtocell technology is an effective solution to improve the coverage of indoor voice and high-speed data services. Femtocells can improve indoor signal quality and system capacity, and are characterized by low cost and easy implementation. It is also the basis for next-generation mobile networks and fixed-line convergence (FMC). Femtocells can be applied to public places that need to share services, files, or perform network access, such as meeting rooms, meeting rooms, and airports. Compared with the current popular Wi-Fi technology, the femtocell network has hi...

AI Technical Summary

Problems solved by technology

Aiming at the shortcomings of the prior art, the present invention proposes a femto network energy-saving method and system based on load control in order to solve the problem of excessive energy consumption caused by the single and inefficient energy-saving power control of the existing femto network , which greatly reduces the energy consumption of the femto network while satisfying the system throughput, coverage and user service quality

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