MILCOM 2013 - 2013 IEEE Military Communications Conference最新文献_第9页

Utility Proportional Fairness Resource Allocation with Carrier Aggregation in 4G-LTE 4G-LTE载波聚合下的效用比例公平资源分配

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.77

Haya Shajaiah, A. Abdel-Hadi, T. Clancy

{"title":"Utility Proportional Fairness Resource Allocation with Carrier Aggregation in 4G-LTE","authors":"Haya Shajaiah, A. Abdel-Hadi, T. Clancy","doi":"10.1109/MILCOM.2013.77","DOIUrl":"https://doi.org/10.1109/MILCOM.2013.77","url":null,"abstract":"In this paper, we consider a resource allocation optimization problem with carrier aggregation in fourth generation long term evolution (4G-LTE). In our proposed model, each user equipment (UE) is assigned a utility function that represents the application type running on the UE. Our objective is to allocate the resources from two carriers to each user based on its application that is represented by the utility function assigned to that user. We consider two groups of users, one with elastic traffic and the other with inelastic traffic. Each user is guaranteed a minimum resource allocation. In addition, a priority resource allocation is given to the UEs running adaptive real time applications. We prove that the optimal rate allocated to each UE by the single carrier resource allocation optimization problem is equivalent to the aggregated optimal rates allocated to the same user by the primary and secondary carriers when their total resources is equivalent to the single carrier resources. Our goal is to guarantee a minimum quality of service (QoS) that varies based on the user application type. We present a carrier aggregation rate allocation algorithm to allocate two carriers resources optimally among users. Finally we present simulation results with the carrier aggregation rate allocation algorithm.","PeriodicalId":379382,"journal":{"name":"MILCOM 2013 - 2013 IEEE Military Communications Conference","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130755985","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: 59

Bear -- A Resilient Kernel for Tactical Missions 熊——战术任务的弹性核心

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.240

Colin Nichols, M. Kanter, Stephen Taylor

引用次数: 9

From Spectrum Agility to Network Agility: Proactive and Adaptive Reconfiguration for Reliable Communication in Tactical Networks 从频谱敏捷到网络敏捷:战术网络中可靠通信的主动和自适应重构

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.282

H. Zeng, Hongmei Deng, Ke Meng, S. Luo, Xiang Yu, A. Mody, M. Sherman, Jude Muller, Zhenxin Wang

{"title":"From Spectrum Agility to Network Agility: Proactive and Adaptive Reconfiguration for Reliable Communication in Tactical Networks","authors":"H. Zeng, Hongmei Deng, Ke Meng, S. Luo, Xiang Yu, A. Mody, M. Sherman, Jude Muller, Zhenxin Wang","doi":"10.1109/MILCOM.2013.282","DOIUrl":"https://doi.org/10.1109/MILCOM.2013.282","url":null,"abstract":"In tactical networks reliable communication is a vital military issue that needs to be resolved. A large number of research efforts are currently focused on providing radios with spectrum agility. However, in many cases, spectrum agility is not enough to achieve reliable communications in tactical networks. Instead, mission success often requires network agility -- cognition across the protocol layers for environmental awareness and autonomous reconfiguration -- which is still an unsolved challenge to our best knowledge, and needs to be addressed. Toward this, we have developed a proactive and adaptive cross-layer reconfiguration (PACR) framework for autonomous network adaptation through network monitoring, proactive prediction, network performance characterization, root-cause analysis, and cross-layer negotiation. Although PACR is generically applicable to any radio network, for validation it has been prototyped and demonstrated on two specific networks -- a commercial off-the-shelf (COTS) hardware testbed using IEEE 802.11 WiFi devices, and a military radio testbed using Warfighter Information Network-Tactical (WIN-T) Local Area Waveform (LAW) radios. Through tests and demonstrations, it has been shown that our solution provides cross-layer adaptation demonstrating spectrum as well as network agility, resulting in mission success through cognitive networking.","PeriodicalId":379382,"journal":{"name":"MILCOM 2013 - 2013 IEEE Military Communications Conference","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128163735","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

Belief Propagation Based Spectrum Sensing Subject to Dynamic Primary User Activities: Phantom of Quickest Detection 动态主用户活动下基于信念传播的频谱感知:最快检测模型

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.204

Yifan Wang, Husheng Li, Lijun Qian

引用次数: 2

S-6 Associate: A Unified Approach to Building and Managing Network Operating Environment within the Context of Tactical Missions and Other Warfighting Functions S-6助理:在战术任务和其他作战功能背景下建立和管理网络操作环境的统一方法

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.257

Melissa S Gresham, Josipa Pilipovic, E. Drucker, Larry Lafferty

{"title":"S-6 Associate: A Unified Approach to Building and Managing Network Operating Environment within the Context of Tactical Missions and Other Warfighting Functions","authors":"Melissa S Gresham, Josipa Pilipovic, E. Drucker, Larry Lafferty","doi":"10.1109/MILCOM.2013.257","DOIUrl":"https://doi.org/10.1109/MILCOM.2013.257","url":null,"abstract":"A data fusion software capability called the S-6 Associate is being developed at Aberdeen Proving Ground inside the Space and Terrestrial Communications Directorate at the Communications-Electronics Research, Development and Engineering Center. This intelligent cognitive software will assist the battalion (BN) S-6 and his staff manage complex tactical communications networks while increasing the networks' agility, efficiency, and responsiveness, whether a unit is stationary or on the move. This intelligent tool leverages proven technology to help soldiers manage existing network resources more efficiently, including soldiers without in-depth network administration skills.1 Once fielded, the S-6 Associate will enable battalions to build a Network Common Operating Picture (N-COP) and perform NetOPS monitoring and management under conditions of rapid changes in tactical movement. In addition, it will cooperate with WIN-T NMS to ensure communications from division down to company/platoon level. N-COP will allow commanders to see how bandwidth is used for mission-critical information and how network failures affect the current mission.","PeriodicalId":379382,"journal":{"name":"MILCOM 2013 - 2013 IEEE Military Communications Conference","volume":"304 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132136650","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

Wireless Sensor Network Energy Use While Tracking Secure Area Intrusions 跟踪安全区域入侵时的无线传感器网络能耗

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.287

R. Hartwell

引用次数: 5

A Geographical Analysis of Highly Deployable Troposcatter Systems Performance 高度可部署对流层散射系统性能的地理分析

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.118

Luis Bastos, H. Wietgrefe

{"title":"A Geographical Analysis of Highly Deployable Troposcatter Systems Performance","authors":"Luis Bastos, H. Wietgrefe","doi":"10.1109/MILCOM.2013.118","DOIUrl":"https://doi.org/10.1109/MILCOM.2013.118","url":null,"abstract":"Transportable troposcatter systems are a valid beyond line-of-sight transmission medium in support of NATO Expeditionary Operations, particularly in providing augmentation and/or alternative in-theatre links between deployed headquarters. In cooperation with industry, NATO Communications and Information Agency (NCI Agency) has been conducting research and experimentation in highly deployable troposcatter systems. This activity has validated the suitability of these systems for military applications but also put in evidence the significant dependence of the performance of a given BLOS link with the applicable climate zone. In 2012, the Radiocommunication Bureau of the ITU (ITU-R) simultaneously issued a new version of the P.617 Recommendation (P.617-2) and a new recommendation, P.2001. Recommendation P.617-2 provides, inter alia, a reclassification of the climate zones applicable to troposcatter propagation analyses and, most notably and for the first time, a world map defining the geographical application of the various climate zones. P.2001 offers a general-purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz, with a troposcatter sub-method. This paper provides a comparative analysis of the new troposcatter propagation model and methods with the ones previously available. It then presents a theoretical geographical analysis of expected troposcatter link performance using previously identified reference troposcatter links and commercial implementations of deployable troposcatter systems. This paper provides the military communications community with an analysis of the new troposcatter model and a long-awaited geographical distribution of troposcatter link performance.","PeriodicalId":379382,"journal":{"name":"MILCOM 2013 - 2013 IEEE Military Communications Conference","volume":"19 8","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133847262","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

Flexibility and Extensibilty in the Design of Spacecraft Communications Systems 航天器通信系统设计中的灵活性和可扩展性

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.306

M. Koets, J. Alvarez

{"title":"Flexibility and Extensibilty in the Design of Spacecraft Communications Systems","authors":"M. Koets, J. Alvarez","doi":"10.1109/MILCOM.2013.306","DOIUrl":"https://doi.org/10.1109/MILCOM.2013.306","url":null,"abstract":"Southwest Research Institute® (SwRI®) has developed a wireless transceiver that incorporates a flexible and extensible design and implementation strategy, enabling deployment of the radio to numerous roles for space missions. The transceiver was architected such that the software and the hardware could be quickly repurposed based on mission need. The software is written in ANSI standard and object oriented C++, facilitating modularity and functional reuse. The control and processing hardware is reprogrammable, allowing for the same hardware to be used in numerous applications. Although the radio frequency hardware is inherently narrow band in its conversion architecture, careful consideration to the implementation allows for quick, low cost rework to migrate between frequency bands and bandwidths. While the transceiver was originally intended for CubeSat telemetry, tracking, and command, it has now been extended in design for micro-satellite space-ground communication at S-band, micro-satellite inter-satellite crosslink communication at S-band, and small-satellite inter-satellite crosslink at Ka-band. An example of rapid repurposing of the transceiver from a Ka-band crosslink to an S-band crosslink shows the benefits of modularity and hardware/software that is architected for extensibility.","PeriodicalId":379382,"journal":{"name":"MILCOM 2013 - 2013 IEEE Military Communications Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122355828","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: 0

A Site-Specific MIMO Channel Simulator for Hilly and Mountainous Environments 一个针对丘陵和山区环境的特定站点MIMO信道模拟器

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.135

Jonathan S. Lu, H. Bertoni

引用次数: 2

Improving Scalability in Tactical Ground Radio Networks by Using Relay Nodes 利用中继节点提高战术地面无线网络的可扩展性

MILCOM 2013 - 2013 IEEE Military Communications Conference Pub Date : 2013-11-01 DOI: 10.1109/MILCOM.2013.222

Zachary Bunting, A. Narula-Tam, E. Modiano

引用次数: 0