Tae-Wook Hwang, B. Lee, Young Soo Kim, Hoongee Yang, J. Yook
{"title":"An Anti-collision Method for Fast Recognition of Multiple RFID Tags","authors":"Tae-Wook Hwang, B. Lee, Young Soo Kim, Hoongee Yang, J. Yook","doi":"10.1109/COINNGNCON.2006.4454605","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454605","url":null,"abstract":"ALOHA based anti-collision algorithms are simple and they have superior anti-collision ability. But, it has disadvantage that the identification performance grows worse. The proposed method is the effective tag identification method of high speed. It offers the more efficient identification rate than that of the typical ALOHA method.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"78 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126229597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Seung sik Lee, B. Park, Changwan Kim, Sangsung Choi
{"title":"The Design of VGA for MB-OFDM UWB using CMOS 0.18um Technique","authors":"Seung sik Lee, B. Park, Changwan Kim, Sangsung Choi","doi":"10.1109/COINNGNCON.2006.4454588","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454588","url":null,"abstract":"In this paper, we have proposed VGA for MB-OFDM UWB application using CMOS 0.18 mum technique. The proposed VGA can vary from 31 - -30dB and 3 dB bandwidth is around 200 MHz. It has 3-stage cascade structure and DC offset cancellation. It consumes less than 4 mA for 1.8 V bias voltage.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122938954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Congestion control algorithm based on prediction for OBS networks","authors":"Junho Hwang, Myungsik Yoo","doi":"10.1109/COINNGNCON.2006.4454522","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454522","url":null,"abstract":"In this paper, we propose an efficient congestion control algorithm based on the traffic prediction for OBS network. Through the performance analysis, it is confirmed that the proposed algorithm based on prediction effectively decreases the burst loss as compared to the congestion control algorithm with current information.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"183 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129184924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Demonstration of Multi-user Coherent Code-shift-keying OCDMA System Using SSFBG Encoder/decoder and Balanced Detection","authors":"X. Wang, N. Wada, T. Miyazaki, K. Kitayama","doi":"10.1109/COINNGNCON.2006.4454656","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454656","url":null,"abstract":"A multi-user code-shift-keying (CSK) optical CDMA system is demonstrated with 511-chip SSFBG en/decoder and balanced detection. The comparison experimental investigation shows that, besides the enhancement of confidentiality, the multi-user capability can be significantly improved over on-off-keying and CSK-OCDMA with single detector due to the better noise tolerance.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129283397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Shared-Path Protection Algorithms Based on SRLG Constraints in WDM Mesh Networks","authors":"Pei Zhang, Yuan Liu, Jian Li, W. Gu","doi":"10.1109/COINNGNCON.2006.4454648","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454648","url":null,"abstract":"Two shared-path protection algorithms with SRLG constraint that are DKW and DWI algorithms will be introduced in this paper. Compared with other algorithms, two algorithms could improve the network performance from the simulation results.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128609103","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adaptive Multi-Class QoS Routing Algorithm for Dynamic Traffic Engineering","authors":"H. Kochkar, T. Ikenaga, K. Kawahara, Y. Oie","doi":"10.1109/COINNGNCON.2006.4454671","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454671","url":null,"abstract":"In this paper, we focus on engineering the flow of traffic for this we propose a distributed link state QoS routing with multiple routing tables obtained upon different link costs to effectively accommodate multi-class traffic.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114496752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The Agile and Dynamic Optical Network Architectural Evolution and Key Issues","authors":"Keping Long, Xiaolong Yang, Yujun Kuang, Sheng Huang","doi":"10.1109/COINNGNCON.2006.4454465","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454465","url":null,"abstract":"Many trends show that the optical network is IP-centric and service-driven. The existing architecture of optical network has many limitations in terms of control and management to provide services. This paper discusses its architectural evolution, and presents key issues and future researches.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116283918","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hard Decision Parallel Interference Cancellation for uplink OFDMA","authors":"R. Lakshmish","doi":"10.1109/COINNGNCON.2006.4454681","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454681","url":null,"abstract":"In this paper, is presented bit error performance of a hard decision based parellel interference cancellation scheme for multiuser multiple carrier systems. Due to difference in carrier frequency offsets (CFO) of different users at the receiver in a orthogonal frequency division multiple access (OFDMA) system, interference from other users occurs. A hard decision based parallel interference cancellation (HDPIC) scheme is used here to reduce the effect of this interference in uplink OFDMA. CFO compensation is done in the time domain followed by DFT operations and Interference estimation and cancellation in the frequency domain. A decrease in bit error rate is shown with the application of parallel interference cancellation as compared to performance without any cancellations.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114389681","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"DWDM Systems Migration Towards 40Gb/s","authors":"S. Nakamura, T. Tajima, Ting Wang","doi":"10.1109/COINNGNCON.2006.4454662","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454662","url":null,"abstract":"There could be some approaches to realize 40 Gb/s DWDM system in the real service providers network. The most realistic approach will be the migration from existing 10 Gb/s DWDM system. We will discuss those scenarios and their issues and countermeasures.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114633340","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lin Wang, F. Yan, Tao-rong Gong, Yifang Li, S. Jian
{"title":"Optimization of Wide-Band Flat-Gain Telluride-Based Fiber Raman Amplifier","authors":"Lin Wang, F. Yan, Tao-rong Gong, Yifang Li, S. Jian","doi":"10.1109/COINNGNCON.2006.4454566","DOIUrl":"https://doi.org/10.1109/COINNGNCON.2006.4454566","url":null,"abstract":"A multi-pumping scheme to get a gain-flattened fiber Raman amplifier is presented and a complete computing model is established to optimize the pump wavelength and power allocation with flat gain and broad bandwidth.","PeriodicalId":259368,"journal":{"name":"COIN-NGNCON 2006 - The Joint International Conference on Optical Internet and Next Generation Network","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-07-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114745600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}