Fundamental Capacity Limits of Spectrum-Sharing in Hoyt (Nakagami-q) Fading Channels

被引：0
|
作者：
Romero-Jerez, Juan M. [1 ]
Javier Lopez-Martinez, F. [2 ]
机构：
[1] Univ Malaga, Dept Elect Technol, E-29071 Malaga, Spain
[2] Univ Malaga, Dept Commun Engn, E-29071 Malaga, Spain
来源：
2016 IEEE 84TH VEHICULAR TECHNOLOGY CONFERENCE (VTC FALL) | 2016年
关键词：
MARCUM Q-FUNCTION; COGNITIVE RADIO; ENVIRONMENTS; INFORMATION; MODELS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A channel capacity analysis is presented in this work for a spectrum-sharing cognitive radio link in which the fading experienced by the signal is modeled with the Hoyt (Nakagami-q) distribution. Based on a novel formulation of the squared Hoyt distribution derived by the authors, simple expressions for the capacity of the secondary link in a number of scenarios of interest are derived, which are given in terms of easy-to-compute finite-range integrals of elementary functions. The effect of fading severity in the secondary transmitter-primary receiver (ST-PR) and secondary transmitter-secondary receiver (ST-SR) links, and the impact of different antenna gains on the system performance are analyzed. We show that in the presence of severe fading for the ST-PR link, the capacity of the ST-SR link is increased.
引用
收藏
页数：6
相关论文
共 50 条
  • [1] Capacity of Nakagami-q (Hoyt) fading channels with channel side information
    Cheng, J
    Berger, T
    [J]. 2003 INTERNATIONAL CONFERENCE ON COMMUNICATION TECHNOLOGY, VOL 1 AND 2, PROCEEDINGS, 2003, : 1915 - 1918
  • [2] Fundamental capacity limits of spectrum-sharing channels with imperfect feedback
    Musavian, Leila
    Aissa, Sonia
    [J]. GLOBECOM 2007: 2007 IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, VOLS 1-11, 2007, : 1385 - 1389
  • [3] Fundamental limits of spectrum-sharing in fading environments
    Ghasemi, Amir
    Sousa, Elvino S.
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2007, 6 (02) : 649 - 658
  • [4] Channel Capacity of Adaptive Receivers with L-SC Systems in Hoyt (Nakagami-q) Fading Channels
    Subadar, Rupaban
    Singh, A. Dinamani
    [J]. 2011 ANNUAL IEEE INDIA CONFERENCE (INDICON-2011): ENGINEERING SUSTAINABLE SOLUTIONS, 2011,
  • [5] Outage Probability Analysis for Nakagami-q (Hoyt) Fading Channels under Rayleigh Interference
    Paris, Jose F.
    Morales-Jimenez, David
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2010, 9 (04) : 1272 - 1276
  • [6] Capacity limits of spectrum-sharing systems over hyper-fading channels
    Ekin, Sabit
    Yilmaz, Ferkan
    Celebi, Hasari
    Qaraqe, Khalid A.
    Alouini, Mohamed-Slim
    Serpedin, Erchin
    [J]. WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2012, 12 (16): : 1471 - 1480
  • [7] Equal gain combining over Nakagami-n (Rice) and Nakagami-q (Hoyt) generalized fading channels
    Zogas, DA
    Karagiannidis, GK
    Kotsopoulos, SA
    [J]. IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2005, 4 (02) : 374 - 379
  • [8] Performance Study of Scan-and-Wait Combining over Nakagami-q (Hoyt) Fading Channels
    Tan, Beng Soon
    Ly-Minh-Duy Le
    Li, Kwok Hung
    Teh, Kah Chan
    [J]. 2013 IFIP WIRELESS DAYS (WD), 2013,
  • [9] Capacity of Fading Channels Under Spectrum-Sharing Constraints
    Ghasemi, Amir
    Sousa, Elvino S.
    [J]. 2006 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-12, 2006, : 4373 - 4378
  • [10] On Ergodic Capacity of Spectrum-Sharing Systems in Fading Channels
    Wang, Peng
    Chen, Xiang
    Zhou, Shidong
    Wang, Jing
    [J]. IEICE TRANSACTIONS ON COMMUNICATIONS, 2009, E92B (05) : 1904 - 1907
12345