计算机科学 ›› 2019, Vol. 46 ›› Issue (11): 80-87.doi: 10.11896/jsjkx.181001925
程珍, 赵慧婷, 章益铭, 林飞
CHENG Zhen, ZHAO Hui-ting, ZHANG Yi-ming, LIN Fei
摘要: 考虑到多播分子通信网络由1个发送方纳米机器、2个接收方纳米机器和4个中继纳米机器组成,提出通过每跳采用同种类型和不同类型的分子来传输信息的中继策略,以保证多播分子通信的可靠性。首先,提出调整阈值的方式来有效减少并行中继纳米机器间发送相同类型分子时的干扰;然后,推导出两种中继策略下多播分子通信网络平均比特错误率的数学表达式;最后,通过实验仿真展示了不同参数(包括检测阈值、每个时隙发送的分子数、发送方和接收方纳米机器间的距离、样本个数、比特间隔时长以及扩散系数)对多播分子通信网络的比特错误率的影响,并提出了可降低该多播分子通信网络的平均比特错误率的中继方案。
中图分类号:
[1]WANG J,YIN B,PENG M.Diffusion based molecular communication:principle,key technologies,and challenges[J].China Communications,2017,14(2):1-18. [2]FARSAD N,YILMAZ H B,ECKFORD A,et al.A comprehensive survey of recent advancements in molecularcommunication[J].IEEE Communications Surveys & Tutorials,2017,18(3):1887-1919. [3]NAKANO T,MOORE M J,WEI F,et al.Molecular communication and networking:opportunities and challenges[J].IEEE Transactions on Nanobioscience,2012,11(2):135-148. [4]LLATSER I,CABELLOS-APARICIO A,ALARCON E.Networking challenges and principles in diffusion-based molecular communication[J].IEEE Wireless Communications,2012,19(5):36-41. [5]LI Z P,ZHANG J,CAI S B,et al.Review on molecular communication[J].Journal on Communications,2013,34(5):152-167.(in Chinese) 黎作鹏,张菁,蔡绍滨,等.分子通信研究综述[J].通信学报,2013,34(5):152-167. [6]MOVAHEDNASAB M,SOLEIMANIFAR M,GOHARI A,etal.Adaptive molecule transmission rate for diffusion based molecular communication[C]∥IEEE International Conference on Communications.London,2015:181-184. [7]WALSH F,BALASUBRAMANIAM S.Reliability and delay analysis of multihop virus-based nanonetworks[J].IEEE Transactions on Nanotechnology,2013,12(5):674-684. [8]EINOLGHOZATI A,SARDARI M,FEKRI F.Relaying in diffusion-basedmolecular communication[C]∥IEEEInternational Symposium on Information Theory Proceedings.Istanbul,Turkey,2013:1844-1848. [9]WANG X,HIGGINS M D,LEESON M S.Relay Analysis in molecular communications with time-dependent concentration[J].IEEE Communications Letters,2015,19(11):1977-1980. [10]DENG Y,NOEL A,ELKASHLAN M,et al.Modeling and simulation of molecular communication systems with a reversible adsorption receiver[J].IEEE Transactions on Molecular,Biolo-gical and Multi-Scale Communications,2016,1(4):347-362. [11]AHMADZADEH A,NOEL A,SCHOBER R.Analysis and design of multi-hop diffusion-based molecular communication networks[J].IEEE Transactions on Molecular,Biological and Multi-Scale Communications,2016,1(2):144-157. [12]CHENG Z,ZHU Y H,CHI K K,et al.Reliability and delayanalysis of multicast in binary molecular communication[J].Nano Communication Networks,2016,9(1):17-27. [13]TIWARI S K,UPADHYAY P K.Estimate-and-forward relaying in diffusion-based molecular communication networks:performance evaluation and threshold optimization[J].IEEE Transactions on Molecular,Biological and Multi-Scale Communications,2017,3(3):183-193. [14]TAVAKKOLI N,AZMI P,MOKARI N.Performance evaluation and optimal detection of relay-assisted diffusion-based molecular communication with drift[J].IEEE Transactions on Nanobioscience,2017,16(1):34-42. [15]YIN B N,PENG M G.Performance analysis of cooperative relaying in diffusion-based molecular communication[C]∥International Conference on Computing,Networking and Communications.2018:752-756. [16]YUAN S,WANG J X,PENG M G.Performance analysis of reversible binding receptor based decode-and-forward relay in molecular communication systems[J].IEEE Wireless Communications Letters,2018,7(5):880-883. |
[1] | 刘鑫, 王珺, 宋巧凤, 刘家豪. 一种基于AAE的协同多播主动缓存方案 Collaborative Multicast Proactive Caching Scheme Based on AAE 计算机科学, 2022, 49(9): 260-267. https://doi.org/10.11896/jsjkx.210800019 |
[2] | 成昭炜, 沈航, 汪悦, 王敏, 白光伟. 基于深度强化学习的无人机辅助弹性视频多播机制 Deep Reinforcement Learning Based UAV Assisted SVC Video Multicast 计算机科学, 2021, 48(9): 271-277. https://doi.org/10.11896/jsjkx.201000078 |
[3] | 吉晓祥, 沈航, 白光伟. 异构无线网络中基于非正交多址的可伸缩视频多播机制 Non-orthogonal Multiple Access Enabled Scalable Video Multicast in HetNets 计算机科学, 2021, 48(11): 356-362. https://doi.org/10.11896/jsjkx.200900080 |
[4] | 池凯凯, 汤泽锋, 祝驿楠, 邵奇可. 无线蜂窝网中用于D2D多播簇的高效多播方案 Efficient Multicast Schemes for D2D Multicast Cluster in Wireless Cellular Network 计算机科学, 2019, 46(1): 169-174. https://doi.org/10.11896/j.issn.1002-137X.2019.01.026 |
[5] | 于振超, 刘锋, 曾连荪. BC单播与BC多播并存的多用户网络分析 Multi-user Network Analysis of BC Unicast and BC Multicast Coexistence 计算机科学, 2018, 45(10): 120-123. https://doi.org/10.11896/j.issn.1002-137X.2018.10.023 |
[6] | 钱晓捷,王超. 基于Raptor码的视频多播跨层优化算法 Cross-layer Optimization Algorithm Based on Raptor Code for Video Multicast 计算机科学, 2016, 43(8): 50-54. https://doi.org/10.11896/j.issn.1002-137X.2016.08.010 |
[7] | 池凯凯,戴志泉,李燕君,程珍. 能量捕获无线传感网的信道质量和能量感知高传递率多播方案 Link-quality and Energy Aware High-rate Multicast Scheme for Energy Harvesting Wireless Sensor Networks 计算机科学, 2015, 42(Z11): 263-267. |
[8] | 韩莉,钱焕延,刘慧婷. 无线多跳网络上基于网络编码的多源多播算法 Algorithm for Multisource Multicast with Network Coding over Multi-hop Wireless Networks 计算机科学, 2015, 42(10): 88-91. |
[9] | 张峰,贾智平,蔡晓军,张兰华. 基于精英的量子粒子群优化的Ad hoc能耗研究 Energy Consumption in Ad hoc Based on Quantum-behaved Particle Swarm Optimization Elitist Learning Algorithm 计算机科学, 2014, 41(9): 132-136. https://doi.org/10.11896/j.issn.1002-137X.2014.09.025 |
[10] | 李渊,杨立波. 基于最优能耗多播树构造的Ad hoc网络节点路由算法研究 Ad hoc Network Node Routing Algorithm Based on the Optimal Energy Consumption Multicast Tree Structure 计算机科学, 2013, 40(4): 115-118. |
[11] | 韩冰青,陈 伟,张 宏. 支持多速率多播的Ad hoc网络资源分配算法 Multi-rate Multi-cast Resource Allocation Algorithm for Ad hoc Networks 计算机科学, 2012, 39(12): 55-59. |
[12] | 韩莉,钱焕延. 网络编码用于无线网络流媒体多播的优势分析 Benefits of Network Coding for Live Streaming Multicast over Wireless Channel 计算机科学, 2011, 38(Z10): 257-259. |
[13] | 吴伟民,江小威,朱光喜,高有军. LTE中MBMS服务DSI设计 Design of DSI for LTE MBMS Service 计算机科学, 2011, 38(2): 91-94. |
[14] | 张立冬,覃光成,李臻,尹浩. 网络编码在实时战术数据多播中的应用 Application of Network Coding in Real-time Tactical Data Multicast 计算机科学, 2010, 37(1): 138-141. |
[15] | 周国瑞,孙世新,王文江. 抗共谋数字指纹实现问题研究 Research on the Realization of Anti-collusion Fingerprinting 计算机科学, 2010, 37(1): 28-33. |
|