QoS-Aware Power Allocation Scheme for Relay Satellite Networks

被引：0
|
作者：
Yu J. [1 ,2 ]
Tang X. [1 ,2 ]
Zhu S. [1 ,2 ]
Sun H. [1 ,2 ]
Zhong L. [1 ,2 ]
Yang G. [1 ,2 ]
机构：
[1] Graduate School, Space Engineering University, Beijing
[2] School of Space Information, Space Engineering University, Beijing
来源：
Journal of Beijing Institute of Technology (English Edition) | 2021年 / 30卷 / 01期
基金：
中国国家自然科学基金;
关键词：
Cooperative transmission; Power allocation; Quality of service; Relay satellite network;
D O I：
10.15918/j.jbit1004-0579.2021.005
中图分类号：
学科分类号：
摘要：
This paper investigated a QoS-aware power allocation for relay satellite networks. For the given QoS requirements, we analyzed the signal model of relay transmission and formulated the power minimization problem which is non-convex and difficult to solve. To find the optimal solution to the considered problem, we first analyzed the optimization problem and equivalently turn it into a convex optimization problem. Then, we provided a Lagrangian dual-based method to obtain the closed-form of the power allocation and provided an iterative algorithm to the optimal solution. Moreover, we also extended the results to the cooperative transmission mode. Finally, simulation results were provided to verify the superiority of the proposed algorithm. © 2021 Journal of Beijing Institute of Technology
引用
收藏
页码：82 / 90
页数：8
相关论文
共 50 条
  • [21] A QoS-aware VoD resource sharing scheme for heterogeneous networks
    Huang, Chenn-Jung
    Hu, Kai-Wen
    Chen, You-Jia
    Chen, Chun-Hua
    Luo, Yun-Cheng
    COMPUTER NETWORKS, 2009, 53 (07) : 1087 - 1098
  • [22] A balancing scheme for QoS-aware service provisioning in OPS networks
    Weiwei Bian
    Hongxiang Wang
    Yuefeng Ji
    Photonic Network Communications, 2012, 23 : 198 - 203
  • [23] A QoS-aware routing scheme for mobile ad hoc networks
    Perkins, DD
    Yang, JP
    Hughes, H
    Owen, C
    COMPUTER SYSTEMS SCIENCE AND ENGINEERING, 2004, 19 (05): : 289 - 299
  • [24] QoS and Security Aware Power Allocation Scheme for Wiretap Cognitive Radio Networks
    Wang, Yichen
    Wang, Tao
    Tang, Xiao
    Ren, Pinyi
    2018 IEEE 88TH VEHICULAR TECHNOLOGY CONFERENCE (VTC-FALL), 2018,
  • [25] A balancing scheme for QoS-aware service provisioning in OPS networks
    Bian, Weiwei
    Wang, Hongxiang
    Ji, Yuefeng
    PHOTONIC NETWORK COMMUNICATIONS, 2012, 23 (02) : 198 - 203
  • [26] A power-aware and QoS-aware service model on wireless networks
    Zhu, H
    Cao, GH
    IEEE INFOCOM 2004: THE CONFERENCE ON COMPUTER COMMUNICATIONS, VOLS 1-4, PROCEEDINGS, 2004, : 1393 - 1403
  • [27] Proportional Fair and QoS-aware Hierarchical Dynamic Bandwidth Allocation Scheme for Fiber-wireless Networks
    He R.
    Xie H.
    Fang X.
    He, Rong (rhe@swjtu.edu.cn), 1600, Science Press (39): : 1409 - 1416
  • [28] QoS-aware resource allocation for multicast service over vehicular networks
    Zhou, Hao
    Wang, Xiaoyan
    Liu, Zhi
    Zhao, Xiaoming
    Ji, Yusheng
    Yamada, Shigeki
    2016 8TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS & SIGNAL PROCESSING (WCSP), 2016,
  • [29] QoS-aware dynamic resource allocation for wireless broadband access networks
    Tri M Nguyen
    Taihyung Yim
    Youchan Jeon
    Yeunwoong Kyung
    Jinwoo Park
    EURASIP Journal on Wireless Communications and Networking, 2014
  • [30] QoS-aware dynamic resource allocation for wireless broadband access networks
    Nguyen, Tri M.
    Yim, Taihyung
    Jeon, Youchan
    Kyung, Yeunwoong
    Park, Jinwoo
    EURASIP JOURNAL ON WIRELESS COMMUNICATIONS AND NETWORKING, 2014, : 1 - 12
12345