Energy-Efficient Frame Aggregation Scheme in IoT Over Fiber-Wireless Networks

被引:15
作者
Zhang, Hong [1 ,2 ,3 ]
Hu, Yu [1 ,2 ,3 ]
Wang, Ruyan [1 ,2 ,3 ]
Li, Zhidu [1 ,2 ,3 ]
Zhang, Puning [1 ,2 ,3 ]
Xu, Ruixin [1 ,2 ,3 ]
机构
[1] Chongqing Univ Posts & Telecommun, Sch Commun & Informat Engn, Chongqing 400065, Peoples R China
[2] Key Lab Opt Commun & Networks Chongqing, Chongqing 400065, Peoples R China
[3] Key Lab Ubiquitous Sensing & Networking, Chongqing 400065, Peoples R China
基金
中国国家自然科学基金;
关键词
Internet of Things; Energy consumption; Wireless communication; Passive optical networks; Optical network units; Delays; Quality of service; Energy efficiency; Fiber-Wireless (FiWi); frame aggregation; Internet of Things (IoT); load transfer; PON; DESIGN;
D O I
10.1109/JIOT.2021.3051098
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
With the tremendous growth of traffic demand caused by the conventional service and emerging Internet-of-Things (IoT) applications, it is vitally challenging to support seamlessly access for billions of IoT devices along with existing Internet service. Fiber-Wireless (FiWi) access networks is an ideal solution for the next-generation access networks to support both IoT and conventional service. One of the main challenges faced by the design of an FiWi access network is the high energy consumption due to low utilization of optical network units (ONUs) and high control overhead of data transmission. In this article, An adaptive frame aggregation scheme with load transfer is proposed to reduce the energy consumption in FiWi. By evaluating the quality of wireless channel, the proposed scheme adaptively adjusts the length of the aggregated frame to reduce the energy consumption caused by the frequent preemption of wireless channel and the numerous retransmission of data frames resulted by poor channel quality. In the optical backhaul, according to the delay requirements of services with different priorities, the proposed scheme calculates the optimal frame length for each queue and performs load transfer among ONUs to dynamically distribute network load and maximize the sleep rate of ONUs for energy saving. Simulation results and theoretical analysis both unanimously show that the proposed scheme achieves significant amounts of energy saving, while preserving delay performance of various services.
引用
收藏
页码:10779 / 10791
页数:13
相关论文
共 34 条
[1]  
Alaslani M, 2015, IEEE INT CONF HIGH, P22
[2]  
[Anonymous], 2017, P IEEE INFOCOM
[3]   FiWi Access Networks Based on Next-Generation PON and Gigabit-Class WLAN Technologies: A Capacity and Delay Analysis [J].
Aurzada, Frank ;
Levesque, Martin ;
Maier, Martin ;
Reisslein, Martin .
IEEE-ACM TRANSACTIONS ON NETWORKING, 2014, 22 (04) :1176-1189
[4]   An optimization framework for FiWi access network: Comprehensive solution for green and survivable deployment [J].
Chouhan, Nitin ;
Bhatt, Uma Rathore ;
Upadhyay, Raksha .
OPTICAL FIBER TECHNOLOGY, 2019, 53
[5]   Toward Dynamic HART-Centric Task Offloading over FiWi Infrastructures in the Tactile Internet Era [J].
Chowdhury, Mahfuzulhoq ;
Maier, Martin .
IEEE COMMUNICATIONS MAGAZINE, 2019, 57 (11) :123-128
[6]   Collaborative Computing for Advanced Tactile Internet Human-to-Robot (H2R) Communications in Integrated FiWi Multirobot Infrastructures [J].
Chowdhury, Mahfuzulhoq ;
Maier, Martin .
IEEE INTERNET OF THINGS JOURNAL, 2017, 4 (06) :2142-2158
[7]   Correlation-Based Energy Saving Approach for Smart Fiber Wireless Networks [J].
Correia, N. ;
Schuetz, G. ;
Barradas, A. .
JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2015, 7 (06) :525-539
[8]   Power-Saving Methods for Internet of Things over Converged Fiber-Wireless Access Networks [J].
Dung Pham Van ;
Rimal, Bhaskar Prasad ;
Chen, Jiajia ;
Monti, Paolo ;
Wosinska, Lena ;
Maier, Martin .
IEEE COMMUNICATIONS MAGAZINE, 2016, 54 (11) :166-175
[9]   ECO-FiWi: An Energy Conservation Scheme for Integrated Fiber-Wireless Access Networks [J].
Dung Pham Van ;
Rimal, Bhaskar Prasad ;
Maier, Martin ;
Valcarenghi, Luca .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2016, 15 (06) :3979-3994
[10]   Online Scheduling Protocol Design for Energy-Efficient TWDM-OLT [J].
Dutta, Sourav ;
Roy, Dibbendu ;
Bhar, Chayan ;
Das, Goutam .
JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING, 2018, 10 (03) :260-271