Interference-Aware Power Allocation in OFDMA Radar

被引：0
|
作者：
Hadizadehmoghaddam, Sepehr [1 ]
Yusufali, Farhad [1 ]
Adve, Raviraj S. [1 ]
机构：
[1] Univ Toronto, Dept Elec & Comp Engn, 10 Kings Coll Rd, Toronto, ON M5S 3G4, Canada
来源：
2018 IEEE RADAR CONFERENCE (RADARCONF18) | 2018年
基金：
加拿大自然科学与工程研究理事会;
关键词：
Radar; OFDMA; multiple simultaneous tasks; clutter mitigation; high frequency radar; resource allocation;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In previous work we developed the notion of an orthogonal frequency division multiple access (OFDMA) radar: an OFDMA radar is able to execute multiple radar tasks simultaneously. OFDMA encodes information on subcarriers in the frequency domain. By assigning each task a disjoint set of subcarriers, zero-forcing allows for the independent execution of tasks. In this paper we extend this notion further to illustrate another capability of the OFDMA framework, viz., the ability to allocate power differently to different tasks; this degree of freedom in resource allocation can be exploited to enable prioritization amongst the various tasks the radar must execute. In this paper, as proof of concept, we develop the notion of interference-aware power allocation.
引用
收藏
页码：821 / 826
页数：6
相关论文
共 50 条
  • [1] Interference-Aware OFDMA Resource Allocation: A Predictive Approach
    Geirhofer, Stefan
    Tong, Lang
    Sadler, Brian M.
    2008 IEEE MILITARY COMMUNICATIONS CONFERENCE: MILCOM 2008, VOLS 1-7, 2008, : 3492 - +
  • [2] Interference-Aware Resource Allocation Scheme for Femtocell in OFDMA Systems
    Kwon, Byungchan
    Jung, Junwoo
    Lim, Jaesung
    IEICE TRANSACTIONS ON COMMUNICATIONS, 2010, E93B (08) : 2207 - 2210
  • [3] Interference-aware picocells coordination resource allocation in heterogeneous OFDMA networks
    Zhao, Jun
    Lu, Zhaoming
    Wen, Xiangming
    Zheng, Wei
    Zhang, Zhicai
    Jing, Wenpeng
    Journal of Information and Computational Science, 2015, 12 (02): : 475 - 484
  • [4] Interference-Aware Resource Allocation in Co-Channel Deployment of OFDMA Femtocells
    Zhang, Haijun
    Chu, Xiaoli
    Zheng, Wei
    Wen, Xiangming
    2012 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), 2012,
  • [5] Interference-Aware Radio Resource Allocation in OFDMA-Based Cognitive Radio Networks
    Almalfouh, Sami M.
    Stueber, Gordon L.
    IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2011, 60 (04) : 1699 - 1713
  • [6] Interference-aware Radio Resource Allocation Techniques for OFDMA-based Wireless Networks
    Alshaalan, Furaih
    Alshebeili, Saleh
    Adinoyi, Abdulkareem
    2010 IEEE INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND INFORMATION SECURITY (WCNIS), VOL 2, 2010, : 546 - +
  • [7] Interference-Aware Downlink Resource Management for OFDMA Femtocell Networks
    Jung, Hyunduk
    Lee, Jaiyong
    KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS, 2011, 5 (03): : 508 - 522
  • [8] Interference-Aware Cognitive Radar: A Remedy to the Automotive Interference Problem
    Hakobyan, Gor
    Armanious, Karim
    Yang, Bin
    IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 2020, 56 (03) : 2326 - 2339
  • [9] Interference-Aware Coordinated Power Allocation in Autonomous Wi-Fi Environment
    Zhang, Yaodong
    Jiang, Chunxiao
    Han, Zhu
    Yu, Shui
    Yuan, Jian
    IEEE ACCESS, 2016, 4 : 3489 - 3500
  • [10] Interference-Aware Power Allocation in Cognitive Radio Networks with Imperfect Spectrum Sensing
    Almalfouh, Sami M.
    Stueber, Gordon L.
    2010 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, 2010,
12345