2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE最新文献_第9页

Open framework for the NATO secure voice strategy 北约安全语音战略的开放框架

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680468

K. Tuchs, Ricardo Berto-Monleon, H. Wietgrefe, A. Alkassar, T. Korte

{"title":"Open framework for the NATO secure voice strategy","authors":"K. Tuchs, Ricardo Berto-Monleon, H. Wietgrefe, A. Alkassar, T. Korte","doi":"10.1109/MILCOM.2010.5680468","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5680468","url":null,"abstract":"The NATO Secure voice strategy identifies the Secure Communication Interoperability Protocol (SCIP) as the upcoming standard for secure voice communication within the NATO community. In support of the Secure Voice Strategy NC3A has been mandated to establish a NATO SCIP Validation Facility (NSVF) to enable conformance, interoperability and key management testing for NATO Nations. SCIP will enable multi vendor solutions for secure voice terminals, operating over heterogeneous networks, by using open standards. To tackle interoperability issues in secure voice communications for expeditionary operations, NC3A has developed a Secure Voice Platform using an open source voice switch. For enabling SCIP gateway functionality between circuit and packet switched networks a V. 150.1 protocol stack as been added to the Secure Voice Platform. Due to its open design and flexibility the Secure Voice Platform is a very valuable resource in the conformance and interoperability tests for the integration of SCIP devices in NATO and national networks. This article summarizes the NATO Secure Voice Strategy and the concept of the NATO SCIP Validation Facility. Focus is on the integration of the V.150.1 protocol stack in the Secure Voice Platform. Issues arisen during the integration process are addressed as well as those discovered and solved to address interoperability aspects. SCIP, NATO Secure Voice Strategy, NATO SCIP Validation Facility, NC3A, Secure Voice Platform, Modem over IP, MoIP, V.150.1","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133486028","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

Conflict resolution for shared resources between network managers 解决网络管理员之间共享资源的冲突

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680132

F. E. George, Manoj Jain, K. Jakubowski, K. Whittaker

引用次数: 2

Designing beacon mobility to improve target localization from range measurements 设计信标机动性以提高距离测量对目标的定位

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680124

T. Marcus, M. Keith

引用次数: 0

An enhanced data rate chaos-based multilevel transceiver design exploiting ergodicity 一种利用遍历性的基于增强数据速率混沌的多电平收发器设计

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680115

D. Majumdar, Robin Moritz, H. Leung, J. Brent

{"title":"An enhanced data rate chaos-based multilevel transceiver design exploiting ergodicity","authors":"D. Majumdar, Robin Moritz, H. Leung, J. Brent","doi":"10.1109/MILCOM.2010.5680115","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5680115","url":null,"abstract":"Conventionally, practical chaos-based communication transceivers have failed to offer supportable data rates of the order of Mbps. The actual feasibility of such a high data rate chaos-based transceiver has been successfully addressed by exploiting the basics of Ergodic Theory. The proposed implementation is based on the Ergodic Chaotic Parameter Modulation (ECPM) scheme. However, the designed transceiver could only support a data rate of about 1–2 Mbps. Therefore, in order to address real-time applications with data rate requirements of the order of tens of Mbps, the supportable data rate of the practical transceiver needed enhancement. The issue of further increasing the data rate has been addressed by using multilevel Quadrature Amplitude Modulation (QAM) together with the basics of ECPM. Although, fundamentals of theoretical evaluation proposed the possibility of a M-level QAM-ECPM transceiver, the actual feasibility of such a transceiver still remained ambiguous. A primary factor contributing to this lack of feasibility is the need for practically viable solutions of suitable chaotic maps that can support multilevel schemes. This paper presents the design and implementation of a practical multilevel ECPM transceiver with data rate of the order of 48 Mbps. Theoretical as well as practically achievable data rates have also been estimated. Design of suitable chaotic maps required to make the proposed transceiver a reality has also been addressed. Power efficiency and resource usage of the designed prototype has been evaluated based on both Altera Stratix FPGA implementation as well as silicon.","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134504994","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: 7

Cost analysis of mobility entities of hierarchical mobile IPv6 分层移动IPv6移动实体的成本分析

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680372

Md. Shohrab Hossain, Mohammed Atiquzzaman, W. Ivancic

{"title":"Cost analysis of mobility entities of hierarchical mobile IPv6","authors":"Md. Shohrab Hossain, Mohammed Atiquzzaman, W. Ivancic","doi":"10.1109/MILCOM.2010.5680372","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5680372","url":null,"abstract":"IETF proposed Hierarchical Mobile IPv6 (HMIPv6) to support host mobility and mobility management involves signaling costs at various mobility entities of the network. Widespread use of IP-enabled mobile devices have resulted in increase in number of mobile users and the signaling cost on underlying mobility entities have increased significantly, which will result in their performance degradation. However, there has been no comprehensive cost analysis of mobility protocol entities that considers all possible costs. In this paper, we have developed analytical models to estimate total costs of key mobility management entities of HMIPv6. We have presented numerical results to demonstrate the impact of network size, mobility rate, traffic rate and data volume on these costs and the percentage overhead on the mobility entities. Our results show that a significant amount of resources are required by the mobility entities for transmission, processing of various signaling messages, as well as searching location database. Our cost analysis will thus be helpful for military applications in estimating actual resource requirements for on-board IP-enabled devices in military vans, tanks, helicopters that require mobility management especially while in operation.","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114062293","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: 9

Use of Live Virtual & Constructive (LVC) technology for large scale operational tests of net-centric systems 在以网络为中心的系统的大规模运行测试中使用实时虚拟和构造(LVC)技术

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680329

M. Digennaro, O. Walker, S. Doshi, Bradley Bressler, R. Bagrodia

{"title":"Use of Live Virtual & Constructive (LVC) technology for large scale operational tests of net-centric systems","authors":"M. Digennaro, O. Walker, S. Doshi, Bradley Bressler, R. Bagrodia","doi":"10.1109/MILCOM.2010.5680329","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5680329","url":null,"abstract":"The Operational Test Command's BCNIS program will provide realistic situational awareness (SA) and command and control (C2) tactical environment to support operational testing, without the costs and constraints of deploying a large number of physical units in the field. In order to fulfill the requirements for large scale testing of emerging communication technology with the constraint of limited availability of physical radio units, BCNIS is looking to leverage the concept of Live, Virtual and Constructive (LVC) test environments. This central idea of LVC involves connecting units that exist in a constructive simulation model with live and virtual lab based units to form a “hybrid” large scale network, which now can be employed for the large scale operational tests of the communication technology. Along with ‘at operational scale’ testing, LVC also allows configuration of ‘hard to setup and test’ scenarios such as urban combat scenarios: the constructive domain can be employed to simulate the urban areas and complex network layout in which the constructive units operate, while the live domain setup can be compatible with the constraints of the physical environment of the test range. This paper describes the use hardware-in-the-loop (HWIL) capability to support the use of emulated JTRS radio models in a larger scale Operational Test of GMR radios. In addition to representing some portions of the Network Under Test (NUT), the LVC representations will also be used to represent a variety of battle command system simulations and network loading tools to create the appropriate voice, video (or imagery), and tactical message loads on networks.","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114268512","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

Gateway load balancing in future tactical networks 未来战术网络中的网关负载均衡

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5679555

Vinh Pham, Erlend Larsen, O. Kure, P. Engelstad

{"title":"Gateway load balancing in future tactical networks","authors":"Vinh Pham, Erlend Larsen, O. Kure, P. Engelstad","doi":"10.1109/MILCOM.2010.5679555","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5679555","url":null,"abstract":"In future tactical networks, gateway nodes will have an important role in connecting different military communications platforms together to form a consolidated network. To increase capacity for upstream/downstream traffic as well as resiliency, more than one gateway should be deployed. In this context, performing gateway load balancing is vital in order to take full advantage of the resources available and thereby improve the performance. Previous work has shown that a number of factors such as the level of asymmetry, offered load, and gateway location may influence the performance of load balancing. However these parameters alone cannot explain why the performance of load balancing is high for certain topologies while it is very poor for others. Obviously, the specific layout of a topology also plays a crucial role on the efficiency of load balancing. We question what are the differences between topologies where load balancing is efficient from the topologies where it is inefficient? The work in this paper thus aims to find the answer to this question, and to explore the nature of performing load balancing in wireless multi-hop networks. Through the knowledge acquired we propose a Radio load based Load Balancing scheme (RLLB). Simulations of many randomly generated topologies show that the performance of RLLB is promising.","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114451083","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: 12

High accuracy, low complexity performance prediction in adaptive MIMO systems 高精度、低复杂度的自适应MIMO系统性能预测

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680197

T. McGiffen, D. Cox

引用次数: 0

Cumulative system-level qualification of mobile satellite communications antennas through aggregate subsystem-level tests 通过聚合子系统级测试对移动卫星通信天线进行累积系统级鉴定

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680425

Rohit Murthy, J. Debruin

{"title":"Cumulative system-level qualification of mobile satellite communications antennas through aggregate subsystem-level tests","authors":"Rohit Murthy, J. Debruin","doi":"10.1109/MILCOM.2010.5680425","DOIUrl":"https://doi.org/10.1109/MILCOM.2010.5680425","url":null,"abstract":"The U.S. Army and other purchasers of mobile SATCOM “on-the-move” (SOTM) antennas often acquired their first units as commercial-off-the-shelf items, developed by ambitious vendors in a “build it and they will buy it” environment. Initial evaluations were mostly qualitative (It worked well or it didn't), as many early users were completely satisfied to have this capability at all. Quantitative assessments were often limited to end-to-end data throughput rates. Information on pointing performance was especially difficult to ascertain, as test conditions were too complicated and non-repeatable to clearly isolate pointing performance from the many other error sources (terrain, driving speed, vehicle characteristics, weather, waveform, etc). Customers have steadily become more sophisticated, such that these antennas are now often purchased against detailed customer specifications which include specific requirements for the various aspects of pointing performance, such as stabilization, tracking, alignment, and cross-polarization. Determining and isolating antenna pointing performance from the other error sources listed above is part of FCC licensing under the Vehicle Mounted Earth Station (VMES) rules recently issued, which specifically limits pointing error. An approach for cumulative system-level qualification of pointing performance through a combination of analysis, simulation, and subsystem testing is outlined. An emphasis is placed on methodologies that can be executed in a controlled environment while minimizing use of specialized test equipment. A case study is presented to illustrate the method.","PeriodicalId":330937,"journal":{"name":"2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115389163","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

Non-line-of-sight serial relayed link for optical wireless communications 用于光学无线通信的非视距串行中继链路

2010 - MILCOM 2010 MILITARY COMMUNICATIONS CONFERENCE Pub Date : 2010-10-01 DOI: 10.1109/MILCOM.2010.5680180

Qunfeng He, Zhengyuan Xu, M. S. Brian

引用次数: 36