On the Tradeoff Between Energy Saving and QoS Support for Video Delivery in EEE-Based FiWi Networks Using Real-World Traffic Traces

Cost and energy efficient operation of converged, reconfigurable optical wireless networks

“…In order to resolve the additional delay problems from the power saving mechanisms, novel ONU sleep mode method is introduced in [26] which dynamically controls the ONU sleep mode while utilizing the stations energy control mechanism. To guarantee the performance of video applications in FiWi networks, issues related to the energy-efficient Quality-of-Service (QoS) support in IEEE 803.3az Energy Efficient Ethernet (EEE)-based FiWi access networks are addressed in [27]. In addition, a delay-based admission control scheme is proposed in [28] for FiWi networks that EPON is used as a backhaul in order to connect multiple WiMax base stations.…”

“…In summary, the previous works [15][16][17][18][19][20][21][22] mostly focus on the energy savings in the WDM/TDM PON architectures and [22][23][24][25][26][27][28][29][30][31][32] proposes energy efficient studies in the FiWi networks by combining ONU sleep mechanisms with delay control schemes. It will be promising to introduce different CRMs that could enhance reconfigurable and service on demand converged access network with cost effective and energy efficient characteristics.…”

Correlation-Based Energy Saving Approach for Smart Fiber Wireless Networks

“…The approaches in [16][17][18][19][20][21][22][23], for example, focus on PONs in general and are not FiWi specific, while [5,9,12,[24][25][26][27][28] are FiWi related.…”

“…Concerning FiWi related work, the approaches in [27,28] try to minimize the number of awake ONUs, forcing traffic to be rerouted toward the set of awake ONUs, but these do not adapt awake/sleeping ONUs to network traffic conditions. The work in [28] is a scheme for video delivery in FiWi networks.…”

Roteamento de tráfego e alocação de recursos em redes ópticas WDM com base em economia de energia

“…Comutação de taxa: o objetivo da proposta em [55] é garantir o compromisso entre economia de energia e qualidade de serviço, especificamente para o transporte de vídeo sobre redes FiWi. A ideia básica é o re-roteamento de pacotes que passem por enlaces com tráfego leve, para colocar eles em modo de suspenso.…”