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 u...

Ngày tải lên: 28/11/2015, 14:02

... 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 bo...

Ngày tải lên: 21/06/2014, 17:20

... 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...

Ngày tải lên: 09/09/2015, 18:49

... 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...

Ngày tải lên: 21/06/2014, 11:20

... 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...

Ngày tải lên: 09/09/2015, 08:16

... 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 s...

Ngày tải lên: 21/06/2014, 05:20

... 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 Tiny...

Ngày tải lên: 19/06/2014, 10:20

... 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...

Ngày tải lên: 21/06/2014, 20:20

... [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 s...

Ngày tải lên: 15/03/2014, 04:20

... 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...

Ngày tải lên: 19/06/2014, 08:20

... 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 c...

Ngày tải lên: 21/06/2014, 01:20

... 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 cooperativ...

Ngày tải lên: 21/06/2014, 03:20

... 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 Communicatio...

Ngày tải lên: 21/06/2014, 07:20