2007 41st Annual Conference on Information Sciences and Systems最新文献_第4页

A Framework for Estimating the Capacity of Multi Channel Digital Image Watermarking 一种多通道数字图像水印容量估计框架

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298438

Vyaghreswara Rao Namuduri, S. Pandit, Kalyan Kothinti, K. Namuduri

引用次数: 1

On Feedback for Network Coding 关于网络编码的反馈问题

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298308

C. Fragouli, D. Lun, M. Médard, Payam Pakzad

引用次数: 103

On the CRLB and Low-Complexity Channel Estimation for UWB Communications 超宽带通信中CRLB和低复杂度信道估计研究

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298290

Xiaoli Wang, H. Ge

引用次数: 1

Power-Efficient Relay Selection for Decentralized Distributed Space-Time Block Coding 分布式空时分组编码的节能中继选择

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298427

Lu Zhang, L. Dai, L. Cimini

引用次数: 5

Effects of Mutual Coupling on the Diversity Order of EGT Systems 互耦合对EGT系统分集阶数的影响

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298358

N. Maleki, E. Karami, M. Shiva

引用次数: 1

The Relay Channel with a Wire-tapper 带窃听器的中继频道

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298265

M. Yuksel, E. Erkip

引用次数: 58

Broadcast capacity of a WSN employing power control and limited range dissemination 采用功率控制和有限范围传播的无线传感器网络的广播容量

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298306

Ananth V. Kini, N. Singhal, S. Weber

{"title":"Broadcast capacity of a WSN employing power control and limited range dissemination","authors":"Ananth V. Kini, N. Singhal, S. Weber","doi":"10.1109/CISS.2007.4298306","DOIUrl":"https://doi.org/10.1109/CISS.2007.4298306","url":null,"abstract":"The broadcast capacity of a wireless sensor network (WSN) is defined as the maximum rate at which the network may generate messages intended for distribution to the entire network subject to coverage and delay constraints. Broadcast capacity depends on factors such as topology, collisions, node failures and queueing delays that may be incurred during heavy load conditions. In our previous work, we studied the improvements in efficiency and collision reduction through the use of information coordination (IC) and communication coordination (CC) respectively. In this paper we extend our work in three aspects: (i) we look at a more realistic topology for sensor networks, a Poisson cluster process, (ii) we allow for variable transmission distances as an abstraction of power control, and (iii) messages have a limited dissemination range, implying that each message may only permeate up to a certain distance r from its originator. We quantify the additional improvement in broadcast capacity when power control is added to IC and CC. We also show that broadcast capacity greatly increases when the reach of the message is restricted irrespective of whether IC and/or CC are employed, however the penalty incurred is reduced coverage.","PeriodicalId":151241,"journal":{"name":"2007 41st Annual Conference on Information Sciences and Systems","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127632277","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

On Utility-Based Power Control and Receive Beamforming 基于效用的功率控制与接收波束成形

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298436

S. Stańczak, A. Feistel, Daniel Tomecki

引用次数: 1

Emitter Localization and Visualization (ELVIS): A Backward Ray Tracing Algorithm for Locating Emitters 发射体定位与可视化(ELVIS):一种定位发射体的反向光线追踪算法

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298332

A. O. Kaya, L. Greenstein, D. Chizhik, R. Valenzuela, N. Moayeri

{"title":"Emitter Localization and Visualization (ELVIS): A Backward Ray Tracing Algorithm for Locating Emitters","authors":"A. O. Kaya, L. Greenstein, D. Chizhik, R. Valenzuela, N. Moayeri","doi":"10.1109/CISS.2007.4298332","DOIUrl":"https://doi.org/10.1109/CISS.2007.4298332","url":null,"abstract":"We present ELVIS, a new approach for localizing a first responder (e.g., firefighter) inside a building. We assume that the first responder emits RF energy, which undergoes multiple reflections with the walls, ceilings and floors of the building. There are K receivers, each of which receives ray(s) from the first responder. Each receiver estimates the AOA (angle of arrival), TOA (time of arrival) and power of each ray. We assume that the receivers know the blueprint of the building and the electromagnetic characteristics of the construction material used in the building. We show that, based on this information, the receivers can localize the first responder to a high degree of accuracy by applying ELVIS, which is based on backward ray tracing. We have evaluated the performance of ELVIS, using both single and multiple receivers, under a variety of channel and propagation conditions. We find that, the location prediction error depends mostly on the angular resolution of the receiver antennas. One advantage of ELVIS over other RF-based localization methods is that, if AOA is estimated with high degree of accuracy, a single receiver would be sufficient to do localization in 3D. In this case one could localize 100% of the Bell Labs, Crawford Hill building within 9 cm. With degraded accuracy, including fading and noise effects, plusmn10 degree angular error, and plusmn10 ns temporal error, one could localize 80% of the building within 10 m using multiple receivers.","PeriodicalId":151241,"journal":{"name":"2007 41st Annual Conference on Information Sciences and Systems","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133587470","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

Fabrication and Testing of Single Photon Avalanche Detectors in the TSMC 0.18μm CMOS Technology TSMC 0.18μm CMOS单光子雪崩探测器的制备与测试

2007 41st Annual Conference on Information Sciences and Systems Pub Date : 2007-03-14 DOI: 10.1109/CISS.2007.4298405

M. Marwick, A. Andreou

引用次数: 16