LDPC coded multiuser MC-CDMA performance overmultipath rayleigh fading channel
Other Title(s)
منظومة (LDPC-MCCDMA) متعدد المستخدمين
Author
Source
Issue
Vol. 17, Issue 4 (31 Aug. 2011), pp.1039-1046, 8 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2011-08-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Information Technology and Computer Science
Topics
Abstract AR
يقدم هذا العمل محاكاة (LDPC) مع (MC-CDMA) متعدد المستخدمين خلال قناة (AWGN) و قناة الخفوت متعدد المسارات.
تقنية فتح الشفرات المستخدمة في البحث هي فك الشفرات التكراري لأنه يعطي الكفاءة القصوى مع عشرة تكرارات.
نوعيات التضمين المتبعة هي (BPSK,QPSK,16PSK) مع (OFDM).
القناة المستخدمة في النموذج هي قناة الجيل الثالث (LTE) ذات المواصفات التقنية TS 25.101v 2.10 مع عرض قناة مقداره 5MHz و تشمل القنوات داخل و خارج الأبنية و القنوات المتحركة.
Abstract EN
This work presents the simulation of a Low density Parity Check (LDPC) coding scheme with multiuser Multi-Carrier Code Division Multiple Access (MC-CDMA) system over Additive White Gaussian Noise (AWGN) channel and multipath fading channels.
The decoding technique used in the simulation was iterative decoding since it gives maximum efficiency with ten iterations.
Modulation schemes that used are Phase Shift Keying (BPSK, QPSK and 16 PSK), along with the Orthogonal Frequency Division Multiplexing (OFDM).
A 12 pilot carrier were used in the estimator to compensate channel effect.
The channel model used is Long Term Evolution (LTE) channel with Technical Specification TS 25.101v2.10 and 5 MHz bandwidth including the channels of indoor to outdoor / pedestrian channel and Vehicular channel.
American Psychological Association (APA)
al-Mamuri, Aqil Nimah. 2011. LDPC coded multiuser MC-CDMA performance overmultipath rayleigh fading channel. Journal of Engineering،Vol. 17, no. 4, pp.1039-1046.
https://search.emarefa.net/detail/BIM-287871
Modern Language Association (MLA)
al-Mamuri, Aqil Nimah. LDPC coded multiuser MC-CDMA performance overmultipath rayleigh fading channel. Journal of Engineering Vol. 17, no. 4 (Aug. 2011), pp.1039-1046.
https://search.emarefa.net/detail/BIM-287871
American Medical Association (AMA)
al-Mamuri, Aqil Nimah. LDPC coded multiuser MC-CDMA performance overmultipath rayleigh fading channel. Journal of Engineering. 2011. Vol. 17, no. 4, pp.1039-1046.
https://search.emarefa.net/detail/BIM-287871
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 1044-1046
Record ID
BIM-287871