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Interworking of 3G cellular networks and wireless LANs

Wei Song, Weihua Zhuang, Aladdin Saleh
2007 International Journal of Wireless and Mobile Computing  
With combined strengths, the integrated networks will provide both wide-area coverage and high-rate data services in hotspots.  ...  His current research interests are in the areas of next-generation wireless networks and wireless Internet applications.  ...  With widely deployed infrastructure from radio access networks to core networks, ubiquitous connectivity is provided to mobile uses over wide areas.  ... 
doi:10.1504/ijwmc.2007.016718 fatcat:rhima2b57nft3c6yvgx2jw3x7m

Guest Editorial Mobile Computing and Networking

D.S.L. Wei, K. Naik, Y.-B. Lin, S. Olariu, L.-C. Wang, R. Ramjee, P. Cosman
2005 IEEE Journal on Selected Areas in Communications  
Different wireless technologies, such as general packet radio service (GPRS), IEEE 802.11-based local area networks (LANs), and Bluetooth, have been providing wide area, local area, and short-range connectivity  ...  The paper, "A Software Support Infrastructure for Wireless Access Routers," by Zerfos et al., presents DIRAC, a software-based distributed router system.  ...  He is a world-renowned technologist in the areas of parallel and distributed systems, parallel and distributed architectures and networks.  ... 
doi:10.1109/jsac.2005.845622 fatcat:vc5mgmsl3ffqjkezrcfkvcvana

A multicast-based protocol for IP mobility support

Ahmed Helmy
2000 Proceedings of NGC 2000 on Networked group communication - COMM '00  
We take a route analysis (as opposed to packet analysis) approach in our study, and we apply it in the context of wide-area networks.  ...  In this study, we propose a multicast-based protocol to reduce latency and packet loss during handoff and provide the base for IP mobility support.  ...  ACKNOWLEDGEMENT This work is part of a collaboration project with Nortel Networks.  ... 
doi:10.1145/354644.354651 fatcat:2dbeaqovdjgolatoaiimryynci

Mobility management techniques for the next-generation wireless networks

Junzhao Sun, Douglas P. Howie, Jaakko J. Sauvola, Hequan Wu, Jari Vaario
2001 Wireless and Mobile Communications  
, including Hierarchical Mobile IP (HMIP), Cellular IP, and Handoff-Aware Wireless Access Internet Infrastructure (HAWAII).  ...  As the macro mobility solution, a basic principle of Mobile IP is introduced, together with the optimal schemes and the advances in IPv6.  ...  Still, HAWAII relies on Mobile IP to provide wide-area inter-domain macro mobility management.  ... 
doi:10.1117/12.445223 fatcat:zv2frgfxdvhxti3mcxo7odz2um

Handover approaches for seamless mobility management in next generation wireless networks

Linoh A. Magagula, H. Anthony Chan, Olabisi E. Falowo
2011 Wireless Communications and Mobile Computing  
All the special and differentiating characteristics of LTE are summarized in Table 1 . A flat architecture is substantial to realize the main targets of LTE development.  ...  base station during handover process are of different wireless access technologies, then such a handover is called as vertical handoff.  ...  The real demand for ubiquitous connectivity between a wide variety of mobile devices and access technologies, which include Wireless Wide-Area Networks (WWANs) and Wireless Local-Area Networks (WLANs).  ... 
doi:10.1002/wcm.1074 fatcat:ce3ondgn2rgdbi326j4t4tsobm

A survey of cross-layer performance enhancements for Mobile IP networks

Janise McNair, Tuna Tugcu, Wenye Wang, Jiang (Linda) Xie
2005 Computer Networks  
, approach to protocol design, in order to serve a wide variety of users, services and networks. 18 This paper provides a survey of recently proposed performance enhancements for Mobile IP and discusses  ...  13 Among the characteristics of future wireless networks is the desire to support a wide range of wireless users and a 14 diverse set of services from many different types of networks.  ...  Mobile IP handoff architecture 465 Consider the 3G wireless network and wireless 466 local area network (WLAN) overlay structure is 467 shown in Fig. 4.  ... 
doi:10.1016/j.comnet.2005.06.001 fatcat:we5mpwctdvavpkcayr4ym4xmvu

A survey of Mobile IP in cellular and Mobile Ad-Hoc Network environments

Tin-Yu Wu, Ching-Yang Huang, Han-Chieh Chao
2005 Ad hoc networks  
In addition to cellular networks, the ad-hoc network is another network architecture for wireless networks.  ...  We have mentioned that micro-mobility in a cellular environment would introduce a greater number of handoffs than before. The handoff probability drives the mobile IP mechanism due to signal changes.  ...  Acknowledgements This paper is a partial result of project no. NSC 90-2219-E-259-002 conducted by National Dong Hwa University under the sponsorship of the National Science Council, ROC.  ... 
doi:10.1016/j.adhoc.2003.09.011 fatcat:m6dok6nmn5a4hgyyv7rux24tla

Design, implementation, and evaluation of cellular IP

A.T. Campbell, J. Gomez, S. Kim, A.G. Valko, Chieh-Yih Wan, Z.R. Turanyi
2000 IEEE personal communications  
Mobile IP represents a simple and scalable global mobility solution but lacks the support for fast handoff control and paging found in cellular telephony networks.  ...  In this article we present Cellular IP, a micro-mobility protocol that provides seamless mobility support in limited geographical areas.  ...  The authors would like to thank Bill Paul for his invaluable help in implementing Cellular IP.  ... 
doi:10.1109/98.863995 fatcat:bpcooud2xna4pceotqh7tdcvwq

A network architecture for heterogeneous mobile computing

E.A. Brewer, R.H. Katz, Y. Chawathe, S.D. Gribble, T. Hodes, Giao Nguyen, M. Stemm, T. Henderson, E. Amir, H. Balakrishnan, A. Fox, V.N. Padmanabhan (+1 others)
1998 IEEE personal communications  
in the link layer, 3) the use of agents in the infrastructure to enable new abilities and to hide new problems from legacy servers and protocol stacks, and 4) the importance of soft state for such agents  ...  The architecture enables seamless roaming in a single logical overlay network composed of many heterogeneous (mostly wireless) physical networks, and provides significantly better TCP performance for these  ...  We use agents to handle mobility and vertical handoff, to enhance TCP performance for wireless or asymmetric networks, and as the basis of proxy architecture.  ... 
doi:10.1109/98.729719 fatcat:rfuxdz7w7bhtnhag7dgzcz7keq

Application-Level Middleware to Proactively Manage Handoff in Wireless Internet Multimedia [chapter]

Paolo Bellavista, Antonio Corradi, Luca Foschini
2005 Lecture Notes in Computer Science  
The paper proposes an application-level middleware approach to proactively overcome Wi-Fi handoff and maintain multimedia session continuity in the wireless Internet by exploiting mobile proxies running  ...  if their pro-activity is based on simple and lightweight handoff prediction techniques.  ...  Acknowledgements Work supported by MIUR FIRB WEB-MINDS and CNR Strategic IS-MANET Projects.  ... 
doi:10.1007/11572831_14 fatcat:p53e6677hjasbpmeht7ezbvzbm

For here or to go? Downloading music on the move with an ultra reliable wireless Internet application

V. Ghini, G. Pau, M. Roccetti, P. Salomoni, M. Gerla
2005 Computer Networks  
The main novelty of our software is the ability to provide a seamless music delivery service even in the presence of handoffs within the same radio medium (horizontal) and across media (vertical).  ...  In this paper we address the problem of the "customer on the move"; we present a wireless Internet application designed to support the distribution of digital music to handheld devices.  ...  ) while passing by different areas that are under the coverage of alternative wireless technologies in the heterogeneous wireless infrastructure [8, 9] .  ... 
doi:10.1016/j.comnet.2005.04.002 fatcat:qwrnzwyiubfvndehpnpyx6kzse

Design and Implementation of Mobile Computing Simulator

Hayam A. Al-Yasiri, Nyan D. Sallman
2014 Diyala Journal of Engineering Sciences  
The Rapid progress in communications and wireless technology, especially in mobile computing, resulted in wide area of development in design, control and simulation of protocols that manage the wireless  ...  In this paper, a software simulator package has been designed, implemented and analyzed to simulate Internet Mobile Host Protocol (IMHP), Multicast Routing Protocol (MRP) and Handoff operation, which feature  ...  of ten wireless MH's, moving in a mobile LAN area with flat.  ... 
doi:10.24237/djes.2014.07401 fatcat:s3g5rner6ngkroj3psub4b6nsm

Towards all-IP wireless networks: architectures and resource management mechanism

Majid Ghaderi, Raouf Boutaba
2007 International Journal of Wireless and Mobile Computing  
The last architecture, called AIP, combines ISB and DSB architectures to facilitate the integration of wireless LAN and 3G cellular networks towards a uniform architecture for all-IP wireless networks.  ...  Future wireless Internet will consist of different wireless technologies that should operate together in an efficient way to provide seamless connectivity to mobile users.  ...  Existing wireless systems, ranging from wireless local area networks to wide area cellular systems to satellite-based communications, are not compatible with each other, making it difficult for a user  ... 
doi:10.1504/ijwmc.2007.016720 fatcat:zlmr7ryv35deveaii3fwxnqfoi

Implementation of Cellular IP and Its Performance Analysis

Sujoy Halsana
2013 IOSR Journal of Computer Engineering  
This thesis developed to design cellular IP architecture and fault detection mechanism and recover the protocol of cellular IP.  ...  In the current Cellular IP architecture, only one gateway serves the entire CIP network.  ...  Instead of aiming at global mobility support, cellular systems are optimized to provide fast and smooth handoff in a restricted geographical area.  ... 
doi:10.9790/0661-1410112 fatcat:byqmpicsujahlhhcwu2y6gy7ii

IP Routing and Mobility [chapter]

Cristina Hristea, Fouad Tobagi
2001 Lecture Notes in Computer Science  
In this paper, we present a survey of the state-of-theart and propose a multi-layer architecture for mobility in IP networks.  ...  In that respect, the solution has to be incrementally scalable to handle a large number of mobile users and wide geographical scopes, and well performing so as to support all application requirements including  ...  Wireless cells are connected to IP gateways and name servers that provide security, authorization and roaming support to users.  ... 
doi:10.1007/3-540-45400-4_19 fatcat:sc7epj7mqbh5rl463wh5keapqa
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