计算机科学 ›› 2021, Vol. 48 ›› Issue (11A): 495-499.doi: 10.11896/jsjkx.200500113

• 网络& 通信 • 上一篇    下一篇

一种适用于电力异构通信的链路速率跨层匹配机制

肖勇, 金鑫, 冯俊豪   

  1. 南方电网科学研究院 广州510663
  • 出版日期:2021-11-10 发布日期:2021-11-12
  • 通讯作者: 肖勇(xiaoyong@csg.cn)

Cross-layer Matching Mechanism of Link Communication Rate for Heterogeneous Communication in Power System

XIAO Yong, JIN Xin, FENG Jun-hao   

  1. Electric Power Research Institute,CSG,Guangzhou 510663,China
  • Online:2021-11-10 Published:2021-11-12
  • About author:XIAO Yong,born in 1978,professor,senior engineer.His main research interests include intelligent power consumption and measurement technology.

摘要: 电力系统低压用户信息采集所采用的本地通信技术种类繁多,存在多种协议体制通信速率不统一、异构互通困难的问题。针对电力通信系统中异构链路接口间通信速率不匹配问题,提出一种适用于电力异构通信的链路速率跨层匹配机制。在链路层,设计基于业务速率需求的接入控制机制,提高链路利用率。提出网络接口动态存储转发机制,完成不同网络接口之间的通信速率匹配。在网络层,提出了一种面向网络层多路径传输的速率匹配算法,实现多路径下的路径选择策略与路径传输数据的动态优化。仿真结果证实了该跨层速率匹配机制的有效性。与RBAR协议和ARF协议相比,该机制提高了网络吞吐量,降低了时延和丢包率。

关键词: :智能电网, 多业务接入, 融合网关, 速率匹配, 异构网络

Abstract: Various local communication techniques are employed in the power system.The coexist of multiple protocols in power networks leads to various communication rates,resulting in difficulty of heterogeneous fusion.Aiming at this problem,a cross-layer communication rate matching mechanism between heterogeneous links is proposed.In the link layer,the link utilization rate is improved by means of the rate requirement based access control mechanism.Using the dynamic store-and-forward method,the communication rate is matched and forwarded among different network interfaces.Furthermore,in the network layer,data rate matching based on multipath transmission is proposed to achieve the maximum data rate matching and improve the communication efficiency.Simulation results have demonstrated the validity of the proposed rate matching mechanism based on cross layer design.In addition,compared with the RBAR protocol and ARF protocol,the proposed mechanism can be used to improve the network throughput,while reduce the delay and packet loss rate.

Key words: Fusion gateway, Heterogeneous network, Multipleserviceaccess, Rate matching, Smart grids

中图分类号: 

  • TN915
[1]MA Y,LI B S,HU Q G.Wireless network planning of typical SG-loT[J].Telecommunications Science,2019,35(12):122-130.
[2]LI L Y,ZHANG Y J,CHEN Z X,et al.Models for the integration of smart grids and energy networks and their development prospects[J].Automation of Electric Power Systems,2016,40(11):1-9.
[3]WANG Y M.Research framework for a strong smart grid technology standard system[J].Automation of Electric Power Systems,2010,34(22):1-6.
[4]DING H,ZHU N,CHEN X G.Application of Electric Power Communication Technology in Smart Grid[J].Telecom World,2017(18).
[5]GUO Q L,ZHONG W F,ZHANG H C,et al.Adaptive Rate Control in Smart Grid Heterogeneous Communications Network[J].Journal of South China Normal University (Natural Science Edition),2017(49):34.
[6]PENG M G,WANG W B.Investigation of Convergence Mechanisms andCooperative Power Allocation Algorithms inHeterogeneous Wireless Communication Systems[J].Journal of Electronics & Information Technology,2009,31(10):2348-2353.
[7]GUO T ,CARRASCO R.CRBAR:Cooperative relay-based auto rate MAC for multirate wireless networks[J].IEEE Transactions on Wireless Communications,2009,8(12):5938-5947.
[8]ZHAO B S,LI J X,CHEN Y.An Efficient Rate Adaptive Algorithm Based on RBAR[J].Radio Engineering,2020(1):3.
[9]ASHRAF M,JAYASURIYA A,REPOSITORY A .Improved Opportunistic Auto Rate protocols for wireless networks[C]//IEEE International Symposium on Personal.IEEE,2008.
[10]MAGUOLO F ,LACAGE M ,TURLETTI T .Efficient collision detection for auto rate fallback algorithm[C]//IEEE Symposium on Computers & Communications.IEEE,2008.
[11]CHOI J,NA J,LIM Y,et al.Collision-aware design of rate adaptation for multi-rate 802.11 WLANs[J].IEEE Journal on Selected Areas in Communications,2008,26(8):1366-1375.
[12]ZHANG J J,TANG Y J.Design and simulation analysis of rate adaptation for WLANs[J].Computer Engineering and Applications.2011.47(4):109-113.
[13]SETIAF A,ARIFT Y,MUNADI R.Collision-Aware Rate Adaptation Algorithm for High-Throughput IEEE 802.11n WLANs[C]//2018 6th International Conference on Information and Communication Technology (ICoICT).2018.
[14]LIU H.Access Methods For Adhoc Networking Based On Backoff Mechanism[D].Harbin:Harbin Institute of Technology,2016.
[15]CHEN G,XIA W W,SHEN L F.Dynamic bandwidth allocation algorithmbased on transmission rate adaptation[J].Journal on Communications,2014,35(5):25-32.
[16]ZOU W,WANG E,ZHENG Z,et al.A contention windowadaptive MAC protocol for Wireless Sensor Networks[C]//2012 7th International ICST Conference on Communications and Networking in China (CHINACOM).IEEE,2012.
[1] 黄丽, 朱焱, 李春平.
基于异构网络表征学习的作者学术行为预测
Author’s Academic Behavior Prediction Based on Heterogeneous Network Representation Learning
计算机科学, 2022, 49(9): 76-82. https://doi.org/10.11896/jsjkx.210900078
[2] 蒲实, 赵卫东.
一种面向动态科研网络的社区检测算法
Community Detection Algorithm for Dynamic Academic Network
计算机科学, 2022, 49(1): 89-94. https://doi.org/10.11896/jsjkx.210100023
[3] 程云飞, 田红心, 刘祖军.
NOMA系统异构网络中联合用户关联和功率控制协同优化
Collaborative Optimization of Joint User Association and Power Control in NOMA Heterogeneous Network
计算机科学, 2021, 48(3): 269-274. https://doi.org/10.11896/jsjkx.191100213
[4] 曾德泽, 李跃鹏, 赵宇阳, 顾琳.
基于强化学习的高能效基站动态调度方法
Reinforcement Learning Based Dynamic Basestation Orchestration for High Energy Efficiency
计算机科学, 2021, 48(11): 363-371. https://doi.org/10.11896/jsjkx.201000008
[5] 方旭愿, 田红心, 孙德春, 杜文丛, 祁婷.
基于绿色能源感知的效用函数异构网络接入算法
Utility Function Heterogeneous Network Access Algorithm Based on Green Energy Perception
计算机科学, 2019, 46(8): 127-132. https://doi.org/10.11896/j.issn.1002-137X.2019.08.021
[6] 张建安.
基于移动切换认证的分层异构网络中的用户敏感信息隐藏方法
Users’ Sensitive Information Hiding Method in Hierarchical Heterogeneous Network Based on Mobile Switching Authentication
计算机科学, 2019, 46(3): 217-220. https://doi.org/10.11896/j.issn.1002-137X.2019.03.032
[7] 张绘娟, 张达敏, 闫威, 陈忠云, 辛梓芸.
异构网络中基于吞吐量优化的资源分配机制
Throughput Optimization Based Resource Allocation Mechanism in Heterogeneous Networks
计算机科学, 2019, 46(10): 109-115. https://doi.org/10.11896/jsjkx.180901787
[8] 庄陵,尹耀虎.
认知异构网络中基于不完全频谱感知的资源分配算法
Resource Allocation Algorithm for Cognitive Heterogeneous Networks Based on Imperfect Spectrum Sensing
计算机科学, 2018, 45(5): 49-53. https://doi.org/10.11896/j.issn.1002-137X.2018.05.008
[9] 王振朝,侯欢欢,连蕊.
抑制CMT中乱序程度的路径优化方案
Path Optimization Scheme for Restraining Degree of Disorder in CMT
计算机科学, 2018, 45(4): 122-125. https://doi.org/10.11896/j.issn.1002-137X.2018.04.019
[10] 高秀娥,李克秋.
基于改进多属性判决的异构网络接入选择算法
Research on Heterogeneous Network Access Selection Algorithm Based on Improved Multiple Attribute
计算机科学, 2017, 44(6): 97-101. https://doi.org/10.11896/j.issn.1002-137X.2017.06.017
[11] 吴卫祖,刘利群,谢冬青.
基于神经网络的异构网络向量化表示方法
Vectorized Representation of Heterogeneous Network Based on Neural Networks
计算机科学, 2017, 44(5): 272-275. https://doi.org/10.11896/j.issn.1002-137X.2017.05.049
[12] 张彩霞,王向东.
可穿戴医疗设备的安全方法研究
Research on Safety Method of Wearable Medical Devices
计算机科学, 2016, 43(Z6): 365-369. https://doi.org/10.11896/j.issn.1002-137X.2016.6A.087
[13] 朱文红,任海军,吴良俊,吕琳洁,王博.
异构网络多网共存环境中网络资源分配技术的研究
Research of Network Resource Allocation Technology in Heterogeneous Multinetwork Environment
计算机科学, 2016, 43(Z6): 310-313. https://doi.org/10.11896/j.issn.1002-137X.2016.6A.074
[14] 王振朝,杨小龙.
异构网络中基于MPTCP的协作拥塞控制方案
Cooperative Congestion Control Scheme Based on MPTCP in Heterogeneous Network
计算机科学, 2016, 43(6): 97-101. https://doi.org/10.11896/j.issn.1002-137X.2016.06.020
[15] 彭浩,赵丹丹,于运杰,吴震东,吴松洋.
一种面向分布式异构网络的基于可信计算的信任模型
Trust Model Based on Trusted Computing for Distributed Heterogeneous Networks
计算机科学, 2016, 43(10): 66-69. https://doi.org/10.11896/j.issn.1002-137X.2016.10.012
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!