Chance Quality-of-Service Driven Resource Allocation Scheme in Multicast Networks

被引:0
作者
Pan, Changqing [1 ]
Yan, Mei [2 ]
Zhao, Wanxin [2 ]
Teng, Yinglei [2 ]
Liu, An [3 ]
机构
[1] China Railway Test & Certificat Ctr CRCC Beijing, Beijing, Peoples R China
[2] BUPT, Beijing Key Lab Space Ground Interconnect & Conve, Beijing, Peoples R China
[3] Zhejiang Univ, Hangzhou, Zhejiang, Peoples R China
来源
2018 10TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS AND SIGNAL PROCESSING (WCSP) | 2018年
基金
中国国家自然科学基金; 北京市自然科学基金; 国家重点研发计划;
关键词
chance constraint; resource allocation; effective capacity (EC); statistical delay-quality-of-service (QoS);
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
In view of the unavoidable existence of CSI error in real networks, this paper adopts a method of guaranteeing the quality-of-service (QoS) of users statistically. Aiming at minimizing the total power consumption in the multicast network scenario, we establish the chance QoS constraints based resource allocation problem in this paper. The effective bandwidth (EB) and effective capacity (EC) theory is used to deal with the chance constraint, with the help of probability theory, we transform the chance delay-QoS constraint into the lower-bounded EC constraint. Thus, the original resource allocation problem can be deduced as the mixed-integer non-linear programming (MINLP) tacking the joint sub-channel and the power allocation problem. Adopting the Lagrange dual method, the optimal solution is approached. Simulation results reinforce the effectiveness of the proposed schemes and show that the proposed algorithm achieves better energy saving performance than that of traditional unicast networks.
引用
收藏
页数:6
相关论文
共 15 条
  • [1] Energy Efficient OFDMA Networks Maintaining Statistical QoS Guarantees for Delay-Sensitive Traffic
    Abrao, Taufik
    Hiera Sampaio, Lucas Dias
    Yang, Shaoshi
    Cheung, Kent Tsz Kan
    Etienne Jeszensky, Paul Jean
    Hanzo, Lajos
    [J]. IEEE ACCESS, 2016, 4 : 774 - 791
  • [2] The Effect of Multiplexing Users in QoS Provisioning Scheduling
    Ahn, Seong-Woo
    Wang, Hano
    Han, Seungyoup
    Hong, Daesik
    [J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2010, 59 (05) : 2575 - 2581
  • [3] Boyd S, 2004, CONVEX OPTIMIZATION, P123
  • [4] Performance Evaluation with Improved Receiver Design for Asynchronous Coordinated Multipoint Transmissions
    Cao Yuan
    Wen Yinghong
    Meng Xiangyang
    Xu Wei
    [J]. CHINESE JOURNAL OF ELECTRONICS, 2016, 25 (02) : 372 - 378
  • [5] Du Q, 2009, IEEE J SEL AREA COMM, V28, P420
  • [6] Gao Y, 2017, IEEE INFOCOM SER
  • [7] JIN Y, 2017, IEEE T INF FOREN SEC, P1
  • [8] Jing WP, 2014, IEEE INT CONF COMM, P912, DOI 10.1109/ICCW.2014.6881317
  • [9] Kelly F. P., 1991, Queueing Systems Theory and Applications, V9, P5, DOI 10.1007/BF01158789
  • [10] Khalek A A, 2013, IEEE J SEL TOP QUANT, V9, P60