2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)最新文献_第2页

Real-time capable hardware-based parser for efficient XML interchange 实时功能的基于硬件的解析器，用于有效的XML交换

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923861

Vlado Altmann, J. Skodzik, P. Danielis, Nam Pham Van, F. Golatowski, D. Timmermann

{"title":"Real-time capable hardware-based parser for efficient XML interchange","authors":"Vlado Altmann, J. Skodzik, P. Danielis, Nam Pham Van, F. Golatowski, D. Timmermann","doi":"10.1109/CSNDSP.2014.6923861","DOIUrl":"https://doi.org/10.1109/CSNDSP.2014.6923861","url":null,"abstract":"The use of Extensible Markup Language (XML) for data interchange became standard in most computer systems. The benefits of XML documents are their easy handling, dynamic adjustment to nearly all needs, availability of parsers for any programming language, and the human readability. Despite many advantages of XML, it is still primarily applied in software-based systems. The serious drawback of XML is the size of the document and the text-based parsing. Further, the dissemination of the Web service technology in automation demands very fast data processing especially in real-time scenarios. This implies the compactness of the data representation and fast parsing possibility. In such cases, hardware-based solutions are often used to speed up the process. Efficient XML Interchange (EXI) was developed to leverage the deployment of XML in deeply embedded systems. EXI provides very high XML compression rates without additional processing load. However, EXI parsing was only tested in software-based systems. As very fast processing speed is targeted in this work for, e.g., real-time systems, which software-based parsers most probably cannot achieve, we provide an investigation and the prototype implementation of the EXI parser in hardware and compare it to software-based solutions.","PeriodicalId":199393,"journal":{"name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122678521","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}

引用次数: 3

Overhead estimation during intra eNB handover in 4G LTE systems 4G LTE系统内部eNB切换时的开销估计

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923968

Prachi Mittal, I. Darwazeh, H. Manukyan

引用次数: 8

Discriminative kernel learning in ambiguity domain 歧义域判别核学习

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923836

L. Sugavaneswaran, Mohammadreza Balouchestani, K. Umapathy, S. Krishnan

{"title":"Discriminative kernel learning in ambiguity domain","authors":"L. Sugavaneswaran, Mohammadreza Balouchestani, K. Umapathy, S. Krishnan","doi":"10.1109/CSNDSP.2014.6923836","DOIUrl":"https://doi.org/10.1109/CSNDSP.2014.6923836","url":null,"abstract":"Research in stochastic signal analysis is targeted towards two main objectives: (i) to obtain an overall dimensionality reduction and (ii) to provide reasonable characteristic estimates for quantification applications. Owing to the improved performance characteristics, time-frequency (TF) transformation tools are commonly used for such analysis. In this article, we propose a one-step characterization approach that exploits the collective advantages of TF analysis and discriminative kernels in the intermediate ambiguity domain (AD) for non-stationary signal analysis. Here, a machine learning kernel is used to suitably model the AD-map, following which certain robust AD-based features are extracted from the signal- and cross-term (generated during TF transformation) components. The novelty of the work is also geared towards finding out the usefulness of cross-terms for non-stationary signal classification applications. The proposed technique is evaluated for a multiclass quantification problem using one of the challenging stochastic triangular waveform datasets. Obtained misclassification accuracies are close to the theoretical minimum, previously reported using a Bayes classifier. Results indicate that this scheme shows great potential and can be extended in design of robust tools for real-life signal non-stationary analysis.","PeriodicalId":199393,"journal":{"name":"2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124667132","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}

引用次数: 1

Unicast/multicast performance in single-hop duty-cycled 6LoWPAN networks 单跳占空比6LoWPAN网络中的单播/组播性能

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923813

Badis Djamaa, M. Richardson, N. Aouf, Bob Walters

引用次数: 7

The design and calculation of algorithm for optimizing vertical handover performance 垂直切换性能优化算法的设计与计算

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923862

O. Khattab, O. Alani

引用次数: 2

Frequency offset estimation and carrier phase recovery for high-order QAM constellations using the Viterbi-Viterbi monomial estimator 基于Viterbi-Viterbi单项估计的高阶QAM星座频偏估计和载波相位恢复

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923933

C. Spatharakis, Nikolaos Argyris, S. Dris, H. Avramopoulos

引用次数: 3

Performance evaluation of Wireless Optical Communication for mobile BAN scenario with blocking effects 具有阻塞效应的移动BAN场景下无线光通信性能评估

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923847

L. Chevalier, S. Sahuguède, A. Julien-Vergonjanne

引用次数: 3

Downlink capacity analysis of two-hop relay OFDMA cellular network with load balancing 负载均衡下两跳中继OFDMA蜂窝网络下行容量分析

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923804

Weifeng Lu, Yu Chen, Yang Luxi

引用次数: 2

Dual-polarization multi-band OFDM signals for next generation core networks 下一代核心网双极化多频带OFDM信号

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923793

E. Giacoumidis, S. Le, I. Phillips, A. Ellis, N. Doran

引用次数: 2

Instantaneous magnitudes and frequencies of signals with positivity constraints 具有正约束的信号的瞬时幅度和频率

2014 9th International Symposium on Communication Systems, Networks & Digital Sign (CSNDSP) Pub Date : 2014-07-23 DOI: 10.1109/CSNDSP.2014.6923829

Wei-Chao Kuang, B. Ling, C. Y. Ho, Zhijing Yang, Qingyun Dai

引用次数: 0