Network Protocol based Power Management Architecture and Method in Always-On Home-Network devices
نویسندگان
چکیده
Aggregated power consumption of homenetwork devices such as home-gateway, home-server, settop box is rapidly increased because these devices are operated in powered-on state to support anyone, anywhere, anytime services. But power utilization of these devices is very low because there is much idle time under powered-on state. To reduce the overall power consumption in homenetwork, we are developing power-controlled homegateway which could be changed to standby-state when there are no actvie services and traffics. In this papare, we propose network-protocol based power management method and its architecture for our developing home-gateway. Proposed method maintains network informtion database at normal state, and set home-gateway into standby-state without loss of network connections or working contexts. Thus our proposed method and developing home-gateway can save power consumption dramatically in always-on home-network environments..
منابع مشابه
LEBRP - A Lightweight and Energy Balancing Routing Protocol for Energy-Constrained Wireless Ad Hoc Networks
A wireless ad hoc network typically refers to any set of wireless networks where all devices have equal status on a network and are free to associate with any other wireless ad hoc network devices in their range. As the nature of these networks, they commonly do not have external power supplies, and each node has a limited internal power source. In this paper, we put forward a new routing proto...
متن کاملA Mutual Authentication Method for Internet of Things
Today, we are witnessing the expansion of various Internet of Things (IoT) applications and services such as surveillance and health. These services are delivered to users via smart devices anywhere and anytime. Forecasts show that the IoT, which is controlled online in the user environment, will reach 25 billion devices worldwide by 2020. Data security is one of the main concerns in the IoT. ...
متن کاملA New Architecture Based on Artificial Neural Network and PSO Algorithm for Estimating Software Development Effort
Software project management has always faced challenges that have often had a great impact on the outcome of projects in future. For this, Managers of software projects always seek solutions against challenges. The implementation of unguaranteed approaches or mere personal experiences by managers does not necessarily suffice for solving the problems. Therefore, the management area of software p...
متن کاملA survey on RPL attacks and their countermeasures
RPL (Routing Protocol for Low Power and Lossy Networks) has been designed for low power networks with high packet loss. Generally, devices with low processing power and limited memory are used in this type of network. IoT (Internet of Things) is a typical example of low power lossy networks. In this technology, objects are interconnected through a network consisted of low-power circuits. Exampl...
متن کاملComparative Reliability Analysis of Substation Automation Architecture Based on IEC 61850 Standard
Using IEC 61850 standard would increase the reliability and availability of electricity network and put a huge impact on network automation. Even though much research works has been done in substation system reliability, there is a few works in automated substation control system reliability. This paper evaluates the reliability of substation automation system based IEC 61850 comparatively cons...
متن کامل