Abstract：In order to improve the energy efficiency and reliability of Wireless Body Area Networks (WBANs), this paper takes full consideration of characteristics of WBANs, such as limited resources, frequent channel quality fluctuations, heterogeneous data traffic, and proposes a Cross-Layer Optimization scheme based on link quality prediction (CLO algorithm). Through the loose coupling of physical layer, network layer and MAC layer, the transmission power of every sensor node is adaptively chosen, and the energy-efficient end-to-end routing is established. Simulation results show that the proposed scheme can improve the energy efficiency and transmission reliability of WBANs as compared with the existing single layer protocols.
王力立,黄成,吴晓蓓. 基于预测方法的无线体域网跨层优化研究[J]. 电子与信息学报, 2018, 40(8): 2006-2012.
WANG Lili, HUANG Cheng, WU Xiaobei . Cross-layer Optimization for Wireless Body Area Networks Based on Prediction Method. JEIT, 2018, 40(8): 2006-2012.
HAMIDA E B, D'ERRICO R, and DENIS B. Topology dynamics and network architecture performance in wireless body sensor networks[C]. IFIP International Conference on New Technologies, Mobility and Security, Paris, France, 2011: 1-6.
[2]
ERIK A, PEIO L, LEYRE A, et al. Design and performance analysis of wireless body area networks in complex indoor e-Health hospital environments for patient remote monitoring[J]. International Journal of Distributed Sensor Networks, 2016, 12(9): 1-25. doi: 10.1177/1550147716668063.
SU Dan, LI Zhangyong, ZHANG Jingxue, et al. Dynamic body communication channels base-relay nodes for wireless body area networks[J]. Journal of Chongqing University of Posts and Telecommunications (Natural Science Edition), 2015, 27(2): 235-240. doi: 10.3979/j.issn.1673-825X.2015.02. 017.
[4]
HAMIDA E B, ALAM M M, MAMAN M, et al. Short-term link quality estimation for opportunistic and mobility aware routing in wearable body sensors networks[C]. International Conference on Wireless and Mobile Computing, Networking and Communications, Larnaca, Cyprus, 2014: 519-526.
[5]
CHEN Yunxia, ZHAO Qing, VIKRAM K, et al. Transmission scheduling for optimizing sensor network lifetime: A stochastic shortest path approach[J]. IEEE Transactions on Signal Processing, 2007, 55(5): 2294-2309. doi: 10.1109/TSP. 2007.893213.
[6]
LIANG Xiaohui, LI Xu, SHEN Qinghua, et al. Exploiting prediction to enable secure and reliable routing in wireless body area networks[C]. IEEE International Conference on Computer Communications, Orlando, USA, 2012: 388-396.
[7]
ELHADJ H B, ELIAS J, CHAARI L, et al. A priority based cross layer routing protocol for healthcare applications[J]. Ad Hoc Networks, 2016, 42: 1-18.
[8]
HENNA S, SAJEEL M, BASHIR F, et al. A fair contention access scheme for low-priority traffic in wireless body area networks[J]. Sensors, 2017, 17(9): 1-21. doi: 10.3390/ s17091931.
[9]
QUWAIDER M, MUHAMMAD A, CHOI J, et al. Posture- predictive power control in body sensor networks using linear-quadratic Gaussian control[C]. International Conference on Networks and Communications, Chennai, India, 2009: 52-59.
[10]
FERNANDES D, FERREIRA A G, ABRISHAMBAF R, et al. A low traffic overhead transmission power control for wireless body area networks[J]. IEEE Sensors Journal, 2018, 18(3): 1301-1313. doi: 10.1109/JSEN.2017.2778802.
DENG Zhihong, LAO Songyang, and BAI Liang. A temporal link prediction method based on link prediction error correction[J]. Journal of Electronics & Information Technology, 2014, 36(2): 325-331. doi: 10.3724/SP.J.1146. 2013.00657.
[12]
ARFI A B, KARKVANDI H R, PECHT E, et al. Lifetime- improved collection tree protocol for wireless sensor networks [C]. IEEE Annual Information Technology, Electronics and Mobile Communication Conference, Vancouver, Canada, 2016: 1-6.
[13]
EFFATPARVAR M, DEHGHAN M, and RAHMANI A M. A comprehensive survey of energy-aware routing protocols in wireless body area sensor networks[J]. Journal of Medical Systems, 2016, 40(9): 1-27. doi: 10.1007/s10916-016-0556-8.
[14]
ANISI M H, ABDUL-SALAAM G, IDRIS M Y I, et al. Energy harvesting and battery power based routing in wireless sensor networks[J]. Wireless Networks, 2017, 23(1): 249-266. doi: 10.1007/s11276-015-1150-6.
LU Xianling, PENG Nengming, and XU Baoguo. Energy efficient and reliable adaptive routing protocol in WBANs[J]. Journal of Electronics & Information Technology, 2013, 35(6): 1520-1524. doi: 10.3724/SP.J.1146.2012.01367.
[16]
DONG Jie, GE Yu, and SMITH D B. Two-Hop relay-assisted cooperative communication in wireless body area networks: An empirical study[J]. ACM Transactions on Sensor Networks, 2016, 12(4): 1-13. doi: 10.1145/2979679.
[17]
MOOSAVI H and BUI F M. Optimal relay selection and power control with quality-of-service provisioning in wireless body area networks[J]. IEEE Transactions on Wireless Communications, 2016, 15(8): 5497-5510. doi: 10.1109/TWC. 2016.2560820.
[18]
AOYAGI T, TAKADA J, TAKIZAWA K, et al. Channel model for wearable and implantable WBANs[S]. IEEE 802. 15-08-0416-04-0006, 2008.
[19]
XIAO Shuo, DHAMDHERE A, SIVARAMAN V, et al. Transmission power control in body area sensor networks for healthcare monitoring[J]. IEEE Journal on Selected Areas in Communications, 2009, 27(1): 37-48. doi: 10.1109/JSAC. 2009.090105.
