On Efficient Code Acquisition of Optical Orthogonal Codes in Optical CDMA Systems

被引：4

作者：

Benedetto, Francesco ^{[1
]}

Giunta, Gaetano ^{[1
]}

机构：

[1] Univ ROMA TRE, Dept Appl Elect, Digital Signal Proc & Multimedia Commun Lab, I-00146 Rome, Italy

来源：

IEEE TRANSACTIONS ON COMMUNICATIONS | 2010年 / 58卷 / 02期

关键词：

Code acquisition and synchronization; codedivision; multiple access (CDMA); optical CDMA; optical orthogonal; codes (OOCs); MULTIPLE-ACCESS TECHNIQUES; FIBER NETWORKS; SERIAL-SEARCH; PERFORMANCE;

D O I：

10.1109/TCOMM.2010.02.080043

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：

This letter presents an efficient method for optical code division multiple access (OCDMA) code acquisition based on unipolar optical orthogonal codes. We propose a two-dwell acquisition procedure and provide closed form expressions to analyze the system's error probabilities. Our results match the Multiple Shift (MS) algorithm, recently introduced in the literature, and show that our procedure can achieve the same system performance with a lower computational complexity.

引用

页码：438 / 441

页数：4

共 50 条

[41] A new modulation scheme using asymmetric error-correcting codes embedded in optical orthogonal codes for optical CDMA
Kamakura, K
Sasase, I
[J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2001, 19 (12) : 1839 - 1850
[42] Use of optical orthogonal codes with 2-PPM and BCH codes for time-hopping optical CDMA system
Iwata, A
Sawagashira, H
Sonoda, T
Kamakura, K
Sasase, I
[J]. ELECTRONICS AND COMMUNICATIONS IN JAPAN PART I-COMMUNICATIONS, 2004, 87 (01): : 11 - 20
[43] Orthogonal codes performance in multi-code CDMA
Raju, GVS
Charoensakwiroj, J
[J]. 2003 IEEE INTERNATIONAL CONFERENCE ON SYSTEMS, MAN AND CYBERNETICS, VOLS 1-5, CONFERENCE PROCEEDINGS, 2003, : 1928 - 1931
[44] Code acquisition of ZCZ-CDMA systems based on complete complementary codes
Guo, XX
Chen, J
Suehiro, N
[J]. WIRELESS COMMUNICATIONS & MOBILE COMPUTING, 2003, 3 (05): : 585 - 595
[45] HYBRID PPM-CDMA SYSTEMS UTILIZING OPTICAL ORTHOGONAL CODES FOR INDOOR WIRELESS INFRARED COMMUNICATION
ELMIRGHANI, JMH
CRYAN, RA
[J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 1995, 8 (01) : 44 - 47
[46] Code for spectral amplitude coding optical CDMA systems
Zhou, X
Shalaby, HHM
Lu, C
Cheng, TH
[J]. ELECTRONICS LETTERS, 2000, 36 (08) : 728 - 729
[47] Generation of code sequences for asynchronous optical CDMA systems
Neto, AD
Moschim, E
[J]. LFNM'2002: PROCEEDINGS OF THE 4TH INTERNATIONAL WORKSHOP ON LASER AND FIBER-OPTICAL NETWORKS MODELING, 2002, : 138 - 140
[48] Code acquisition in optical pulse CDMA utilizing coherent correlation demodulation
Huang, W
Kitayama, K
[J]. GLOBECOM 97 - IEEE GLOBAL TELECOMMUNICATIONS CONFERENCE, CONFERENCE RECORD, VOLS 1-3, 1997, : 265 - 269
[49] On optical orthogonal, cyclically permutable, and Super Optical Orthogonal Codes
Martirosyan, Samvel
Vinck, A. J. Han
Harutyunyan, Ashot N.
[J]. 2007 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY PROCEEDINGS, VOLS 1-7, 2007, : 2406 - +
[50] Combinatorial constructions of optical orthogonal codes for OCDMA systems
Djordjevic, IB
Vasic, B
[J]. IEEE COMMUNICATIONS LETTERS, 2004, 8 (06) : 391 - 393

← 1 2 3 4 5 →