... due to their potential applications and the proliferation of mobile devices [1], [2]. Specifically, mobile ad hoc networks refer to wireless multi-hop networks formed by a set of mobile nodes ... Hubaux, “Stimulating cooperation in self-organizing mobile ad hoc networks, ” ACM Journal for Mobile Networks (MONET), special issue on Mobile Ad Hoc Networks, summer 2002. [Online...
Ngày tải lên: 15/03/2014, 04:20
... spot problem may occur as the traffic is concentrated over a group of cluster headers. Most of the previous studies do not focus on reliable and real-time data dissemination in mobile sensor networks. ... efficient strategy for data dissemination towards mobile sinks [6]. In this article, we investigate the use of virtual infrastructures to support mobile sinks in WSNs. Once a virtual infr...
Ngày tải lên: 20/06/2014, 20:20
Báo cáo toán học: " Localization in mobile wireless and sensor networks" pot
... still an open issue that requires complementary wireless networks. Cellular systems, local/persona l area networks, ad hoc, and wireless-sensor networks can be configured to sup- port localization ... EDI T O R I A L Open Access Localization in mobile wireless and sensor networks Monica Nicoli 1* , Sinan Gezici 2 , Zafer Sahinoglu 3 and Henk Wymeersch 4 Accurate ... different sources...
Ngày tải lên: 20/06/2014, 21:20
Báo cáo hóa học: " A fast iterative localized re-authentication protocol for UMTS-WLAN heterogeneous mobile communication networks" pot
... and mobile communication networks. The heterogeneous mobile communication network aims to provide seamless services for the mobile user (MS) roaming across different mobile com- muni cation networks. ... UMTS-WLAN heterogeneous mobile communication networks Shen-Ho Lin 1* , Jung-Hui Chiu 1 and Sung-Shiou Shen 2 Abstract UMTS-WLAN heterogeneous mobile networks allow a single...
Ngày tải lên: 20/06/2014, 22:20
Báo cáo hóa học: " Research Article Efficient Public Key Certificate Management for Mobile Ad Hoc Networks" potx
... mobile ad-hoc networks, ” Journal of Com- munications and Networks, vol. 11, no. 5, pp. 509–517, 2009. [20] S. Capkun, L. Buttyan, and J. P. Hubaux, “Self-organized public key management for mobile ... path discovery in mobile ad-hoc networks, ” Computer Communi- cations, vol. 30, no. 7, pp. 1498–1512, 2007. [23] R. Li, J. Li, P. Liu, and H H. Chen, “On-demand public- key management...
Ngày tải lên: 21/06/2014, 11:20
Báo cáo hóa học: " Research Article Cross Layer PHY-MAC Protocol for Wireless Static and Mobile Ad Hoc Networks" pot
... protocol outperforms the IEEE 802.11 DCF [1]andbasic power control protocol [2] in static and mobile ad hoc networks both in homogeneous and heterogeneous environments. Thanks to a noticeable energy ... C. Blondia, “A MAC protocol for wireless ad hoc networks with power control,” in Proceedings of the Inter- national Workshop on Wireless Ad-hoc Networks (IWWAN ’05), no. 54, London, UK...
Ngày tải lên: 21/06/2014, 22:20
Báo cáo hóa học: " A Cross-Layer Route Discovery Framework for Mobile Ad Hoc Networks" potx
... ad hoc wireless networks, ” Mobile Networks and Applications, vol. 10, no. 1-2, pp. 199–217, 2005, Special Issue on algorithmic solutions for wireless, mobile, ad- hoc and sensor networks. [22] ... University of Belfast since 2003. His research interests in- clude wireless networks, sensor networks, mesh networks, and smart networks. Alan Marshall is Professor of telecommu- nica...
Ngày tải lên: 23/06/2014, 00:20
Integrated Terrestrial-Satellite Mobile Networks
... the Mobile Satellite Communication Networks2 76 the required modifications or adaptation of terrestrial mobile network functions for the support of interworking between space and terrestrial networks. This ... GSM network. 7.2 Integration with PSTN 7.2.1 Introduction Mobile satellite networks are required to interwork with both fixed and mobile networks, including PSTN and GSM. D...
Ngày tải lên: 14/09/2012, 11:26
McGraw-Hill-2002-WCDMA and cdma2000 for 3G Mobile Networks
... 259 Chapter 7 Evolution of Mobile Communication Networks 261 Review of 3G Requirements [1]-[4] 262 Network Evolution 264 First-Generation Network 264 Second-Generation Networks 266 2Gϩ Networks 268 3G Network ... packet-switched public data networks, for example, the Internet. Some user applications may require bandwidth on demand and a guaranteed quality of service (QoS) from netwo...
Ngày tải lên: 02/03/2013, 16:58
Mobile Networks Overview & 2G Standards Comparison
... Date, page n° 4 Cellular Networks History 1 s t Generation: Analog Networks 1979 Chicago AMPS 1981 Sweden NMT 1985 United Kingdom TACS 2 nd Generation: Digital Networks 1992 Europe ... stable Contrary to CDMA, GSM Networks are Stable All rights reserved © 2000, Alcatel, Paris. Location, Date, page n° 21 GSM Architecture OMC-R OMC-S HLR MSC PSTN PLMN Mobile handset...
Ngày tải lên: 06/11/2013, 05:15