Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization

Qing SHU; Xiaoning ZHANG; Zesong FEI

doi:10.11959/j.issn.2096-8930.2022039

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Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization

Special Issue: Satellite Internet User Access Control | 更新时间：2024-06-03

- Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization
- Space-Integrated-Ground Information Networks Vol. 3, Issue 4, Pages: 12-21(2022)
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- DOI：10.11959/j.issn.2096-8930.2022039
  CLC： TP927
- Published Online：2022-12，
  
  Published：20 December 2022
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Qing SHU, Xiaoning ZHANG, Zesong FEI. Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization[J]. Space-integrated-ground information networks, 2022, 3(4): 12-21.
DOI：

Qing SHU, Xiaoning ZHANG, Zesong FEI. Resource Allocation of Multi-Satellite Beam Hopping Technology Based on System Capacity Maximization[J]. Space-integrated-ground information networks, 2022, 3(4): 12-21. DOI： 10.11959/j.issn.2096-8930.2022039.

摘要

不同于中高轨卫星，低轨卫星具有路径损耗小、传播时延低、部署灵活性大等特点，在实时业务服务、全球物联网、应急通信等领域应用广泛。针对低轨卫星通信系统中地面用户业务需求分布差异大、资源利用率低的问题，提出一种基于凸优化的多星跳波束资源分配算法以实现系统容量最大化。面向低轨卫星中的多星跳波束场景，利用跳波束技术可以根据用户需求差异灵活分配系统资源的优势，考虑星间干扰设计基于负载均衡的多星区域划分与星间服务优先级机制，并提出一种基于凸优化的多星时间与功率资源分配算法。仿真结果表明，与以往传统方法相比，所提方案能够在不造成资源浪费的前提下有效降低同频干扰、实现按需分配系统容量。

Abstract

Unlike medium and high earth orbit satellites

LEO satellites have the characteristics of small path loss

low propagation delay and high deployment fl exibility.LEO satellites are widely used in real time services

global internet of things

emergency communication and other fi elds.In order to solved the problems of large diff erences in service demand distribution of terrestrial users and low resource utilization in LEO satellite communication systems

a resource allocation algorithm of LEO multi-satellite beam hopping technology based on convex optimization was proposed

which aimed to maximized the system capacity.For multisatellite beam hopping scenarios in LEO satellite communication system

the beam-hopping technology could fl exibly allocated system resources accorded to user needs.Considered the factor of co-channel interference

the service region division scheme based on load balancing and the inter-satellite resource allocation priority scheme was proposed.In order to improved system capacity and resource utilization

it jointly designed a time and power resource allocation algorithm based on convex optimization.The simulation results showed that the proposed scheme could eff ectively reduced co-channel interference and realized the ondemand allocation of system capacity without causing waste of resources.

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references

LI B , FEI Z S , ZHOU C Q , et al . Physical-layer security in space information networks:a survey [J ] . IEEE Internet of Things Journal , 2020 , 7 ( 1 ): 33 - 52 .

FANG X R , FENG W , WEI T , et al . 5G embraces satellites for 6G ubiquitous IoT:basic models for integrated satellite terrestrial networks [J ] . IEEE Internet of Things Journal , 2021 , 8 ( 18 ): 14399 - 14417 .

WANG Y , CHEN Y , QIAO Y F , et al . Cooperative beam hopping for accurate positioning in ultra-dense LEO satellite networks [C ] // Proceedings of 2021 IEEE International Conference on Communications Workshops . Piscataway:IEEE Press , 2021 : 1 - 6 .

TANG J Y , BIAN D M , LI G X , et al . Optimization method of dynamic beam position for LEO beam-hopping satellite communication systems [J ] . IEEE Access , 2018 , 9 : 57578 - 57588 .

LEI L , LAGUNAS E , YUAN Y X , et al . Deep learning for beam hopping in multibeam satellite systems [C ] // Proceedings of 2020 IEEE 91st Vehicular Technology Conference . Piscataway:IEEE Press , 2020 : 1 - 5 .

ZHANG T , ZHANG L X , SHI D Y . Resource allocation in beam hopping communication system [C ] // Proceedings of 2018 IEEE/AIAA 37th Digital Avionics Systems Conference (DASC) . Piscataway:IEEE Press , 2018 : 1 - 5 .

WANG Y X , BIAN D M , HU J , et al . A flexible resource allocation algorithm in full bandwidth beam hopping satellite systems [C ] // Proceedings of 2019 IEEE 3rd Advanced Information Management,Communicates,Electronic and Automation Control Conference . Piscataway:IEEE Press , 2019 : 920 - 927 .

WANG L , ZHANG C , QU D X , et al . Resource allocation for beamhopping user downlinks in multi-beam satellite system [C ] // Proceedings of 2019 15th International Wireless Communications ＆ Mobile Computing Conference (IWCMC) . Piscataway:IEEE Press , 2019 : 925 - 929 .

WANG A Y , LEI L , LAGUNAS E , et al . Joint beam-hopping scheduling and power allocation in NOMA-assisted satellite systems [C ] // Proceedings of 2021 IEEE Wireless Communications and Networking Conference . Piscataway:IEEE Press , 2021 : 1 - 6 .

JOROUGHI V , LAGUNAS E , ANDRENACCI S , et al . Deploying joint beam hopping and precoding in multibeam satellite networks with time variant traffic [C ] // Proceedings of 2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP) . Piscataway:IEEE Press , 2018 : 1081 - 1085 .

KIBRIA M G , LAGUNAS E , MATURO N , et al . Precoded cluster hopping in multi-beam high throughput satellite systems [C ] // Proceedings of 2019 IEEE Global Communications Conference . Piscataway:IEEE Press , 2019 : 1 - 6 .

王亚昕 , 边东明 , 胡婧 , 等 . 降雨影响下的非均匀时隙跳波束资源动态分配方法 [J ] . 数字通信世界 , 2019 ( 10 ): 10 - 12 .

WANG Y X , BIAN D M , HU J , et al . Dynamic allocation method of non-uniform time slot hopping beam resources under the influence of rainfall [J ] . Digital Communication World , 2019 ( 10 ): 10 - 12 .

TANG J Y , BIAN D M , LI G X , et al . Resource allocation for LEO beam-hopping satellites in a spectrum sharing scenario [J ] . IEEE Access , 2018 , 9 : 56468 - 56478 .

3GPP . Study on new radio (NR) to support non-terrestrial networks:TR 38.811 V15.4.0 [S ] . 2020 .

赵凌开 . 低轨卫星网络基于跳波束的资源分配算法研究 [D ] . 哈尔滨:哈尔滨工业大学 , 2021 .

ZHAO L K . Resource allocation algorithm based on beam hopping for Leo satellite system [D ] . Harbin:Harbin Institute of Technology , 2021 .

刘婉莹 , 夏师懿 , 姜泉江 , 等 . 低轨卫星网络基于跳波束的资源调度算法 [J ] . 中国科学院大学学报 , 2020 , 37 ( 6 ): 805 - 813 .

LIU W Y , XIA S Y , JIANG Q J , et al . Resource scheduling algorithm based on beam hopping in LEO satellite network [J ] . Journal of University of Chinese Academy of Sciences , 2020 , 37 ( 6 ): 805 - 813 .

王亚昕 , 边东明 , 胡婧 , 等 . 基于分簇的全带宽跳波束图案优化方法 [J ] . 计算机工程 , 2020 , 46 ( 4 ): 169 - 176 .

WANG Y X , BIAN D M , HU J , et al . Optimization method for full bandwidth beam hopping pattern based on clustering [J ] . Computer Engineering , 2020 , 46 ( 4 ): 169 - 176 .

魏文秋 . GEO/LEO双层卫星通信网络同频干扰避免技术研究 [D ] . 哈尔滨:哈尔滨工业大学 , 2020 .

WEI W Q . Research on co-channel interference avoidance technologies in GEO/LEO double-layer satellite communication networks [D ] . Harbin:Harbin Institute of Technology , 2020 .

唐璟宇 , 李广侠 , 边东明 , 等 . 卫星跳波束资源分配综述 [J ] . 移动通信 , 2019 , 43 ( 5 ): 21 - 26 .

TANG J Y , LI G X , BIAN D M , et al . Review on resource allocation for beam-hopping satellite [J ] . Mobile Communications , 2019 , 43 ( 5 ): 21 - 26 .

丁祥 , 续欣 , 董德伟 , 等 . 一种LEO卫星通信分簇波束调配方法 [J ] . 通信技术 , 2021 , 54 ( 8 ): 1896 - 1902 .

DING X , XU X , DONG D W , et al . A clustering beam allocation method in LEO satellite communication systems [J ] . Communications Technology , 2021 , 54 ( 8 ): 1896 - 1902 .

HU X , WANG L B , WANG Y , et al . Dynamic beam hopping for DVB-S2X GEO satellite:a DRL-powered GA approach [J ] . IEEE Communications Letters , 2022 , 26 ( 4 ): 808 - 812 .

ACOSTA R J , LARKO J , NARVAEZ A , et al . Advanced Communication Technology Satellite (ACTS) multibeam antenna analysis and experiment [C ] // Proceedings of IEEE Antennas and Propagation Society International Symposium 1992 Digest . Piscataway:IEEE Press , 1992 : 1356 - 1358 .

LI Y T , LUO Z Q , ZHOU W Y , et al . Benefits analysis of beam hopping in satellite mobile system with unevenly distributed traffic [J ] . China Communications , 2021 , 18 ( 9 ): 11 - 23 .

MOLEV-SHTEIMAN A , QI X F . Beam-Time Hopping modulation for automotive imaging radars interference mitigation [C ] // Proceedings of 2021 IEEE International Conference on Microwaves,Antennas,Communications and Electronic Systems . Piscataway:IEEE Press , 2021 : 79 - 83 .

HU H L , LUO J J , CHEN H H . Radio resource management for cooperative wireless communication systems with organized beam-hopping techniques [J ] . IEEE Wireless Communications , 2008 , 15 ( 2 ): 100 - 109 .

SUN S H , HOU L M , MIAO D S . Beam switching solutions for beam-hopping based LEO system [C ] // Proceedings of 2021 IEEE 94th Vehicular Technology Conference . Piscataway:IEEE Press , 2021 : 1 - 5 .

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