On the Secure Degrees-of-Freedom of Partially Connected Networks with no CSIT

被引:0
|
作者
Attia, Mohamed Adel [1 ]
Tandon, Ravi [1 ]
机构
[1] Univ Arizona, Dept Elect & Comp Engn, Tucson, AZ 85721 USA
关键词
TOPOLOGICAL INTERFERENCE MANAGEMENT;
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
In this work, we focus on the partially connected interference network with confidential messages, and study the secure degrees of freedom with no channel state information at the transmitters (CSIT). Prior works on fully connected interference networks with full CSIT have shown that the secure degrees of freedom scales linearly with the number of users. With no CSIT, however, the secure degrees of freedom of fully connected networks collapses to zero. In this work, we show that partial connectivity, a widely prevalent property of wireless networks, can be leveraged to provide secrecy even with no CSIT. We present a systematic approach to first understand the feasibility of secure communication in a partially connected network and develop achievable schemes for a class of regular partially connected networks. Finally, we also provide novel information theoretic outer bounds on the secure degrees of freedom for this class of regular partially connected networks, and approximately characterize the secure degrees of freedom.
引用
收藏
页数:6
相关论文
共 50 条
  • [41] A degrees-of-freedom approximation in multiple imputation
    Lipsitz, SR
    Parzen, M
    Zhao, LP
    JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION, 2002, 72 (04) : 309 - 318
  • [42] Degrees-of-Freedom and the Covariance Manifold of an Array
    Friedlander, B.
    2022 56TH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS, AND COMPUTERS, 2022, : 965 - 969
  • [43] On the Degrees of Freedom of X Channel with Delayed CSIT
    Ghasemi, Akbar
    Motahari, Abolfazl Seyed
    Khandani, Amir Keyvan
    2011 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 2011, : 767 - 770
  • [44] Novel Deployable Mechanisms With Decoupled Degrees-of-Freedom
    Lu, Shengnan
    Zlatanov, Dimiter
    Ding, Xilun
    Molfino, Rezia
    Zoppi, Matteo
    JOURNAL OF MECHANISMS AND ROBOTICS-TRANSACTIONS OF THE ASME, 2016, 8 (02):
  • [45] Interference Channels with Confidential Messages: Leveraging OFDM Transmission to Scale up Secure Degrees of Freedom with No CSIT
    De Dieu Mutangana, Jean
    Tandon, Ravi
    IEEE International Symposium on Information Theory - Proceedings, 2019, 2019-July : 747 - 751
  • [46] Interference Channels with Confidential Messages: Leveraging OFDM Transmission to Scale up Secure Degrees of Freedom with No CSIT
    Mutangana, Jean de Dieu
    Tandon, Ravi
    2019 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY (ISIT), 2019, : 747 - 751
  • [47] APPLICATION OF SUPPLEMENTARY DEGREES-OF-FREEDOM IN ADAPTIVE SYSTEMS
    PERLIS, HJ
    IEEE SPECTRUM, 1965, 2 (03) : 49 - &
  • [48] Using Accelerometers for Measuring Rotational Degrees-of-Freedom
    Dumont, Marine
    Kinsley, Norton
    SOUND AND VIBRATION, 2016, 50 (02): : 11 - 13
  • [49] On the Degrees of Freedom of MIMO X Channel with Delayed CSIT
    Ghasemi, Akbar
    Abdoli, Mohammad J.
    Khandani, Amir K.
    2012 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS (ISIT), 2012,
  • [50] Six Degrees-of-Freedom Haptic Interaction with Fluids
    Cirio, Gabriel
    Marchal, Maud
    Hillaire, Sebastien
    Lecuyer, Anatole
    IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS, 2011, 17 (11) : 1714 - 1727