2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)最新文献_第6页

Traffic analysis of number of request per user and Volume per Request Hits on IP networks IP网络上每个用户的请求数和每次请求命中量的流量分析

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065932

S. Haryadi, Marisa Premitasari

引用次数: 2

OLSR and AODV routing protocol performance analysis in ad hoc mobile phone network to maintain the connectivity of celluler network 为保持蜂窝网络的连通性，对自组织移动电话网络中的OLSR和AODV路由协议进行性能分析

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065921

Effi Kurniawati, R. Munadi, I. Wahidah, D. Perdana

引用次数: 2

Degree centrality and eigenvector centrality in twitter 微博中的度中心性和特征向量中心性

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065911

W. Maharani, Adiwijaya, A. A. Gozali

引用次数: 48

Application of system monitoring and analysis of vehicle traffic on toll road 收费公路车辆交通监控与分析系统的应用

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065968

Peter H. L. Tobing, Hendrawan

引用次数: 3

Closed loop power control with space diversity to improve performance of low elevation angle users in HAPs-CDMA communication channel 利用空间分集进行闭环功率控制以改善HAPs-CDMA通信信道中低仰角用户的性能

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065926

Iskandar, A. Kurniawan, M. E. Ernawan

{"title":"Closed loop power control with space diversity to improve performance of low elevation angle users in HAPs-CDMA communication channel","authors":"Iskandar, A. Kurniawan, M. E. Ernawan","doi":"10.1109/TSSA.2014.7065926","DOIUrl":"https://doi.org/10.1109/TSSA.2014.7065926","url":null,"abstract":"This paper proposes variable step closed loop power control algorithm combined with space diversity to improve the performance of High Altitude Platforms (HAPs) communication at low elevation angle using Code Division Multiple Access (CDMA). In this contribution, we first develop HAPs channel model which is derived from experimental measurement. From our experiment, we found HAPs channel characteristic can be modeled as a Ricean distribution because the presence of line of sight path. Different elevation angle resulting different K factor value. This value is then used in Signal to Interference Ratio (SIR) based closed loop power control evaluation. The variable step algorithm is simulated under various elevation angles with different speed of mobile user. The performance is presented in terms of user elevation angle, user speed, step size and space diversity order. We found that the performance of variable step closed-loop power control less effective at low elevation angle. However our simulation shows that space diversity is able to improve the performance of closed loop power control for HAPs channel at low elevation angle.","PeriodicalId":169550,"journal":{"name":"2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121207542","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: 2

Study of unfair competition between regulated and unregulated VoIP providers in the mixed of non and all-IP network era 非ip网络与全ip网络混合时代受监管与不受监管VoIP提供商之间的不公平竞争研究

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065930

S. Haryadi, FestyLalita Niramaya

{"title":"Study of unfair competition between regulated and unregulated VoIP providers in the mixed of non and all-IP network era","authors":"S. Haryadi, FestyLalita Niramaya","doi":"10.1109/TSSA.2014.7065930","DOIUrl":"https://doi.org/10.1109/TSSA.2014.7065930","url":null,"abstract":"All-IP network in Indonesia are still few in number. It is estimated that more than 5 years from now there are a combination of non-IP networks and all-IP network. At this time, an international VoIP service in Indonesia is given by the regulated and unregulated providers. The regulation of VoIP services are included in government regulation number KM.23.2002 about internet telephony for public use. The unregulated services is defined as the services outside the regulated one and broadly known as OTT (over - the - top) services. The difference between the regulated and unregulated studied from several aspects such as infrastructure, traffic, rates, and quality of service. This study has also found that the regulated VoIP have a better quality of service, otherwise unregulated VoIP service is cheaper. Recommendations resulting from this research is about how to make a fair regulation of VoIP. With proper regulation, the unregulated providers will change to a regulated provider, and will cooperate with the telecommunications network operators. This scheme will provide benefits for users and operators, as well as service providers.","PeriodicalId":169550,"journal":{"name":"2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122726894","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

Development of digital evidence collection methods in case of Digital Forensic using two step inject methods 基于两步注入法的数字取证方法研究

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065951

N. Syambas, Naufal El Farisi

{"title":"Development of digital evidence collection methods in case of Digital Forensic using two step inject methods","authors":"N. Syambas, Naufal El Farisi","doi":"10.1109/TSSA.2014.7065951","DOIUrl":"https://doi.org/10.1109/TSSA.2014.7065951","url":null,"abstract":"Digital Forensics is a branch of forensic science related to legal evidence found in computers and digital storage media. In the process of the investigation, the investigators took digital evidence from computers, laptops, HP, and other electronic goods. But there are times when a suspect or a witness or related person does not want to cooperate with investigators and removing the digital evidence. Therefore a lot of research whose goal is to generate data from the flash memory, a hard disk or other digital storage media data content has been deleted. Unfortunately, such methods can not guarantee the data that has been deleted can be resurrected all, most can only partially and sometimes even then not perfect so the file can not be opened.This paper discusses the development of new methods for retrieval of digital evidence inject the two-step method (TSI), which have focused on the prevention of the loss of digital evidence by suspects or other party.The advantages of this method is the system working in secret and can be combined with other digital evidence excavation applications that already exist so that the accuracy and completeness of the resulting digital evidence can be better. Collaboration with admin-LAN client application also enables future data collection can be performed remotely.","PeriodicalId":169550,"journal":{"name":"2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116430696","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

Resource sharing between M2M and H2H traffic under time-controlled scheduling scheme in LTE networks LTE网络中时间控制调度方案下M2M和H2H流量的资源共享

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065909

Kennedy Edemacu, T. Bulega

{"title":"Resource sharing between M2M and H2H traffic under time-controlled scheduling scheme in LTE networks","authors":"Kennedy Edemacu, T. Bulega","doi":"10.1109/TSSA.2014.7065909","DOIUrl":"https://doi.org/10.1109/TSSA.2014.7065909","url":null,"abstract":"Machine-to-Machine (M2M) communication is becoming a commonly used terminology due to the idea of Internet of Things (IoT). M2M communication has many areas of application, such as in; medical, transport, environmental monitoring, smart grids among others. As the field of its application expands, the number of M2M devices is expected to grow exponentially in the next few years. Long Term Evolution (LTE) has been identified as one of the suitable wireless communication technologies for M2M communication. Incorporating M2M communication on top of regular Human-to-Human (H2H) communication in LTE is a challenging task due to the expected increase in the number of M2M devices coupled with the unique characteristics of M2M traffic. Therefore, the current scheduling and resource allocation techniques among others being used in LTE need to be refined to efficiently accommodate M2M communication. A scheduling scheme called fixed Access Grant Time Interval (AGTI) time-controlled scheduling scheme was proposed for scheduling M2M traffic in LTE. Resource sharing and utilization under this scheme is inefficient due to fixed AGTI assignment which results into fixed nature of resource allocation. In this work, we propose a scheduling scheme called Dynamic AGTI Time-controlled Scheduling Scheme in which the AGTI is dynamically assigned basing on M2M and H2H traffic intensities. We model the proposed scheme using M/G/m/m queuing technique focusing on resource utilization and Quality of Service (QoS) of both M2M and H2H traffic. The analytical results show that, the Dynamic AGTI Time-controlled Scheduling Scheme achieves; better percentage resource utilization as compared to Fixed AGTI Time-controlled Scheduling Scheme while providing optimal blocking probability for both M2M and H2H traffic. However, the monitoring of resource usage and reassignments of AGTI in Dynamic AGTI Time-controlled Scheduling Scheme increases scheduler complexity.","PeriodicalId":169550,"journal":{"name":"2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA)","volume":"145 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117057723","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: 21

A transmit power control protocol for multipath wireless sensor networks 一种多路径无线传感器网络的发射功率控制协议

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065945

U. A. Al-Hamdany, R. Raad

引用次数: 1

Mobile phone auto registration to OpenBTS-based cellular network in disaster situation 灾害情况下手机自动登记以基于openbts的蜂窝网络为主

2014 8th International Conference on Telecommunication Systems Services and Applications (TSSA) Pub Date : 2014-10-01 DOI: 10.1109/TSSA.2014.7065965

Elvanno Hatorangan, T. Juhana

引用次数: 4