Impulse radio intrabody communication system for wireless body area networks
Impulse radio intrabody communication system for wireless body area networks
... Zibo Cai, declare that the Master by Research thesis entitled [Impulse Radio Intrabody Communication System for Wireless Body Area Networks] is no more than 60,000 words in length including quotes ... papers as body channel communication (BBC) [16] or intrabody communications (IBC) [16] According to [17], intrabody communication is a novel data propagation method using the human body as the ... PHY layers for Body Area Networks (BAN) application in, on, or around a human body IEEE 802.15.6 determines three PHYs, named Narrow Band (NB), Ultra Wide Band (UWB) and Human Body Communication...
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báo cáo hóa học:" A power efficient MAC protocol for wireless body area networks" pot
... A power efficient MAC protocol for wireless body area networks Moshaddique Al Ameen1, Niamat Ullah1, M Sanaullah Chowdhury1, S M Riazul Islam1 and Kyungsup Kwak*1 UWB Wireless Communications ... sana1691@yahoo.com SMRI: riazulislam@ieee.org Abstract Applications of wearable and implanted wireless sensor devices are hot research area A specialized field called the body area networks (BAN) ... wakeup radio-based MAC proposed in this study is an on-demand MAC To evaluate and compare our work, we have chosen some of the well known and popular MAC protocols such as B -MAC, X -MAC, WiseMAC,...
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Energy aware RF transceiver for wireless body area networks (WBAN
... ENERGY AWARE RF TRANSCEIVER FOR WIRELESS BODY AREA NETWORKS (WBAN) M.KUMARASAMY RAJA (M.S.by Research, IIT, Madras, Institute of Microelectronics, Singapore) A THESIS SUBMITTED FOR THE ... SUMMARY Transceivers for wireless body area networks (WBAN) are expected to consume low power for long battery life or to operate from other limited power supplies such as solar cells Hence, the transceivers ... Table 6-3 Measured Results of the Transceiver 104 xi LIST OF ABBREVIATIONS WSN Wireless Sensor Networks WBAN Wireless Body Area Networks WPAN Wireless Personal Area Network SN Sensor Node PS...
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Báo cáo hóa học: " Research Article Design and Analysis of an Energy-Saving Distributed MAC Mechanism for Wireless Body Sensor Networks" doc
... can be completely avoided and the lifetime of the BSN can be prolonged Another energy-efficient TDMA-based MAC protocol for wireless BSNs is the BodyMAC [13], which uses flexible and efficient bandwidth ... conditions, an energy-efficiency comparison between DQMAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portrayed BSN -MAC has been selected as a reference benchmark for its ... sensing and backoff periods) Based on that, we propose here a novel DQ -MAC energy-efficiency theoretical analysis for nonsaturation conditions and evaluate its performance in front of 802.15.4 MAC and...
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Design implementation of low power MAC protocol for wireless body area network
... This page intentionally left blank Design and Implementation of Low Power MAC Protocol for Wireless Body Area Network by Pan Rui Submitted to the Department of Electrical and Computer Engineering ... fulfillment of the requirements for the degree of Doctor of Philosophy Abstract A wireless body area network (WBAN) is a network consists of wearable wireless computing devices Advances in low power ... event-driven simulator for wireless sensor networks, body area networks and general networks of low- power embedded devices [22] The simulator is developed by Australia’s Information Communications...
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Báo cáo hóa học: " Research Article Secure Precise Clock Synchronization for Interconnected Body Area Networks" doc
... Evaluation of Secure Time Synchronization Approaches We first derive the requirements for a secure time synchronization service for WSNs Secondly, we classify and evaluate existing secure time synchronization ... that the synchronization of nodes will remain precise between two successive resynchronizations We propose a secure, accurate, precise, and energyefficient time synchronization system for a WSN ... During the RATS phase, a CN needs to be active for each secure pairwise CN re -synchronization and for secure BAN re -synchronization The initial synchronization is ignored in this analysis as...
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báo cáo hóa học: "A wireless body area network of intelligent motion sensors for computer assisted physical rehabilitation" pot
... Journal of NeuroEngineering and Rehabilitation 2005, 2:6 http://www.jneuroengrehab.com/content/2/1/6 Figure Wireless Body Area Network of Intelligent Sensors for Patient Monitoring Wireless Body Area ... Area Network of Intelligent Sensors for Patient Monitoring sensor platform [17], motivated the development of the new system presented in this paper TinyOS support for the selected sensor platform ... great promise in the design of wearable sensors The main system design issues include: • types of sensors Types of sensors As for sensors, accelerometers and gyroscopes offer greater sensitivity...
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Báo cáo hóa học: "Research Article Alternative Speech Communication System for Persons with Severe Speech Disord" pptx
... recognition for speech training purposes in order to help persons with SSD [22–24] The adaptive system we propose uses speaker-dependent automatic speech recognition systems and speech synthesis systems ... Unit Selection for Speech Synthesis The communication system is tailored to each speaker and to the particularities of his speech disorder An efficient alternative communication system must take ... motivates us to propose a system which combines robust speech recognition and a new speech synthesis technique to assist speakers with severe speech disorders in their verbal communications In this...
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Sprite: A Simple, Cheat-Proof, Credit-Based System for Mobile Ad-Hoc Networks potx
... [Online] Available: http://gunpowder.stanford.edu/˜laik/projects/adhoc/mitigating.pdf [5] L Buttyan and J P Hubaux, “Enforcing service availability in mobile ad-hoc WANs,” in IEEE/ACM Workshop on Mobile ... unicast case As route-discovery broadcast can be viewed as a special case of multicast, this approach can also be applied to multicast if multicast is not frequently used in the system If multicast ... intermediate node to forward a message, respectively We observe that RSA has a much smaller forwarding overhead Thus, if reducing forwarding overhead is the major objective, RSA is a better implementation...
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Báo cáo hóa học: " Accelerometer-based wireless body area network to estimate intensity of therapy in post-acute rehabilitation" pptx
... of occurrences inside the critical margins of agreement of 20% were "Gait" (68%), "Stairs" (53%), "Prosthesis" (52%) and "Walking, outdoor" (50%) For M1, they were "Walking, outdoor" (67%), "Gait" ... component of rehabilitation, total time of therapy has been referred to as the "intensity" of rehabilitation [4,6,7] This denomination may be misleading [8] since time spent in organized therapy ... "Gait" (52%), "Prosthesis" (52%) and "Weight bearing" (43.6%) Differences with TM between M1 and M3 were significantly different (P ≤ 0.028) for "Gait", "Reinforcement", "Weight bearing" and "Stairs"...
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Báo cáo hóa học: " TCP-based window-size delegation method for TXOP Exchange in wireless local area networks" ppt
... networks including [11] and [12] were discussed only in the link or/and physical layer Conclusion We proposed a TCP window-size delegation method for downlink TXOP Exchange in WLANs In our method, ... · Wid /2 in Equation In Figure 8, window-size delegation increases an increasing slope of Wci (x) in an interval of linear to (1 + a)-fold from Wi(x) If we want to control window-size delegation ... article as: Nishio et al.: TCP-based window-size delegation method for TXOP Exchange in wireless local area networks EURASIP Journal on Wireless Communications and Networking 2011 2011:58 Submit...
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Báo cáo hóa học: " Coherence time-based cooperative MAC protocol 1 for wireless ad hoc networks" doc
... http://jwcn.eurasipjournals.com/content/2 011 /1/ 3 10 11 12 13 14 15 Page 12 of 12 T Korakis, Z Tao, Y Slutskiy, S Panwar, A cooperative MAC protocol for ad hoc networks IEEE Pervasive Computing and ... ITU-R M .12 25 http://www.itu.int/oth/R0A0E00000C/en (2009) doi :10 .11 86 /16 87 -14 99-2 011 -3 Cite this article as: Khalid et al.: Coherence time-based cooperative MAC protocol for wireless ad hoc networks ... respectively Page 11 of 12 Conclusion In this article, we have proposed a novel cooperative protocol termed as IrcMAC for ad hoc networks In contrast to UtdMAC and CoopMACI protocols, IrcMAC protocol...
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Báo cáo hóa học: " Research Article Experimental Characterization of a UWB Channel for Body Area Networks" potx
... antennas placed near the human are characterized The frequency- and distancedependent characteristics of a UWB channel are analyzed in this paper, where an NLOS channel is shown to have larger path ... November 2003 [16] A Sani, A Alomainy, G Palikaras et al., Experimental characterization of UWB on -body radio channel in indoor EURASIP Journal on Wireless Communications and Networking [17] ... an intuitive inspection of the multipath richness of a variety of channels According to the experimental and analytical results, UWB systems with high data rate will require LOS channel characteristics...
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Từ khóa: space division multiple access for wireless local area networkswireless body area network for health monitoring pptradio frequency rf fundamentals for wireless lan technologywireless body area network powerpointwireless body area network pptwireless body area sensor networks pptwireless body area network seminar pptwireless body sensor networks pptan opportunistic relay protocol with dynamic scheduling in wireless body area networkieee 802 11 wireless local area networks pptwireless personal area networks powerpointwireless personal area networks pptieee 802 11 wireless local area networks pdfwireless wide area networks pptadvantages and disadvantages of wireless local area networksNghiên cứu sự hình thành lớp bảo vệ và khả năng chống ăn mòn của thép bền thời tiết trong điều kiện khí hậu nhiệt đới việt namđề thi thử THPTQG 2019 toán THPT chuyên thái bình lần 2 có lời giảiGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Phát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếSở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXKiểm sát việc giải quyết tố giác, tin báo về tội phạm và kiến nghị khởi tố theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn tỉnh Bình Định (Luận văn thạc sĩ)Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtBÀI HOÀN CHỈNH TỔNG QUAN VỀ MẠNG XÃ HỘIChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ