Research on Cooperative Diversity in Mobile Satellite Communication System

• Autorzy: Jie X. , Zhang G. , Zang G.

Warianty tytułu

PL

Badania kooperacyjnej różnorodności w mobilnym systemie komunikacji satelitarnej

• Języki publikacji: EN

Abstrakty

EN

In order to improve the system performance, the cooperative diversity technology was been adopted to obtain the diversity gains in mobile satellite communication system. First, the feasibility of cooperative diversity in mobile satellite communication system was analyzed. Second, we present a satellite mobile cooperative communication system model and derive two generalized error probability expressions with CRC (Cyclical Redundancy Check) or not. We also derive and simulate SER of the proposed system over different satellite mobile channels. Last, symbol-errorrate (SER) performance analysis is provided for a decode-and-forward cooperative scheme in mobile satellite communication system. The results show that the analytical results are in great accordance with the ones obtained by simulation. Also, it was shown that, whether or not adopt CRC depends on the channel link quality between the source node and the relay node.

PL

W celu poprawy parametrów systemu komunikacyjnego zaadaptowano technologię kooperacyjne różnorodności. Przeanalizowano wykonalność kooperacyjnej różnorodności w systemach mobilnych komunikacji satelitarnej. Następnie określono błędy prawdopodobieństwa w systemach z CRC I bez CRC. Analizowano także parametr SER.

Słowa kluczowe

EN

satellite communication; cooperative diversity; detect-and-forward; electrical technology; electrical power engineering

PL

komunikacja satelitarna; różnorodność koopreracyjne

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2011
• Tom: R. 87, nr 11
• Strony: 305--309
• Opis fizyczny: Bibliogr. 12 poz., il., tabl., wykr.

Twórcy

autor

Jie X.

autor

Zhang G.

autor

Zang G.

• Institute of Communications Engineering, Biaoyin 2, Yudao Street, Nanjing, China, 210007,

Bibliografia

• [1] GS-TR-94-0001, Description of the Globalstar System [S].
• [2] J. Nicholas Laneman, David N. C. Tse and Gregory W. Wornell, “Cooperative diversity in wireless networks efficient protocols and outage behavior,” IEEE Trans on information theory, Vol. 50, NO. 12, Dec. 2004
• [3] Weifeng Su, Ahmed K. Sadek, and K. J. Ray Liu, “SER performance analysis and optimum power allocation for decode-and-forward cooperation protocol in wireless networks”, IEEE Communications Society / WCNC 2005,Feb. 2005
• [4] Yonglan Zhu, Yan Xin, and Pooi-Yuen Kam, “Outage Probability of Rician Fading Relay Channels”, IEEE Trans on vehicular technology, Vol. 57, NO. 4, July 2008.
• [5] Do Seob Ahn, Sooyoung Kim,Hee Wook Kim1 and Dong-Chul Park,”A cooperative transmit diversity scheme for mobile satellite broadcasting systems”, Int. J. Satell. Commun. Network. 28:352–368, May 2010.
• [6] Shaodong FENG, Xiao JIE, Yangzhi LI?Guangxia LI.Research and Simulation on Priority Setting Strategy for Calls in Low Earth Orbit Constellation System[J].Journal of Astronautics,2010 January 179:184.(in Chinese).
• [7] Xiao JIE, Wei LI, Shao-dong FENG. Researches on Cooperative Diversity in Satellite mobile communication.ETCS2010.
• [8] M. K. Simon and M. S. Alouini, Digital Communication Over Fading Channels: A Unified Approach to Performance Analysis. New York:Wiley, 2000.
• [9] I. S. Gradshteyn and I. M. Ryzhik, Table of Integrals, Series, and Products.San Diego, CA: Academic, 1996.
• [10] John G.Proakis,Digital Communications Fifth Edition,The McGraw-Hill Companies,Inc.2007
• [11] Zang Guozhen?space-Time Coding and Its Applications to Satellite Mobile Communications [D], Institute of Communications Engineering,PLA University of Science and Technology University,2006.6.
• [12] Loo C. and Secord N., Computer models for fading channels with applications to digital transmission [J], IEEE Trans. Vehic. Tech.,1991, 40( 4 ): 700-707.