Academic literature on the topic 'UMTS Network'

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Journal articles on the topic "UMTS Network"

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Ouyang, Ye, and M. Hosein Fallah. "A Dimensioning Study for UMTS Core Networks." International Journal of Business Data Communications and Networking 6, no. 2 (2010): 19–45. http://dx.doi.org/10.4018/jbdcn.2010040102.

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Current literature provides many practical tools and theoretical methods to design, plan, and dimension Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) radio networks but overlooks the algorithms of network planning and dimensioning for core networks of GSM, UMTS and IP Multimedia Subsystem (IMS). This paper introduces an algorithm for traffic, bandwidth and throughput dimensioning of the network entities in the UMTS core network, based on the traffic and throughput generated or absorbed in the interfaces of the network entities. A case study
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Ouyang, Ye, and M. Hosein Fallah. "An Analysis of Traffic and Throughput for UMTS Packet Core Networks." International Journal of Interdisciplinary Telecommunications and Networking 2, no. 2 (2010): 1–26. http://dx.doi.org/10.4018/jitn.2010040101.

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Mobile packet services are penetrating mobile markets rapidly. The mobile industry relies heavily on data services to replace traditional voice services. Designing a reliable packet service network is critical to the mobile operators’ ability to maintain their core competence in a data service market. The current literature provides many practical tools and theoretical methods to design, plan and dimension Global System for Mobile Communications (GSM) and Universal Mobile Telecommunications System (UMTS) radio networks but overlooks the algorithms of network plan and dimensioning for the core
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Ouyang, Ye, and Hosein Fallah. "Optimizing the Traffic of Voice Core Domain in UMTS Network through RNC Re-homing." International Journal of Interdisciplinary Telecommunications and Networking 2, no. 4 (2010): 1–14. http://dx.doi.org/10.4018/jitn.2010100101.

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The past few years have seen mobile operators transition to next-generation mobile networks, specifically from third-generation networks (3G) to long term evolution (LTE). This paper describes the basic architecture and topology of UMTS R4 core network and introduces two options in network planning, i.e., flat structure or layered structure. This paper introduces the re-homing of radio network controller (RNC) and base station controller (BSC) and studies the impact on the performance of voice core of UMTS networks. The proposed RNC re-homing models are created and analyzed for voice core of U
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Scholastica Ukamaka, Nnebe, Odeh Isaac Ochim, Okafor Chinenye Sunday, and Ugbe Oluchi Christiana. "Evaluating the level of inteference in UMTS/LTE heterogeneous network system." International Journal of Informatics and Communication Technology (IJ-ICT) 12, no. 2 (2023): 92. http://dx.doi.org/10.11591/ijict.v12i2.pp92-102.

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<p>The study evaluated interference in a dense heterogeneous network using third-generation universal mobile telecommunication systems (UMTS) and fourth-generation long term evolution (LTE) networks LTE. The UMTs/LTE heterogeneous network determines the level of interference when the two communication systems coexist and how to improve the network by migrating from UMTs to LTE, which has a faster download speed and larger capacity. Techno lite 8 on third generation (3G) and Infinix Pro 6 on fourth generation (4G) were used to measure network the received signal strength (RSS) during site
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A. S. Lafta, Sameer, Mohaned Mahdi Abdulkareem, Raed Khalid Ibrahim, Marwah M. Kareem, and Adnan Hussein Ali. "Quality of service performances of video and voice transmission in universal mobile telecommunications system network based on OPNET." Bulletin of Electrical Engineering and Informatics 10, no. 6 (2021): 3202–10. http://dx.doi.org/10.11591/eei.v10i6.3139.

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The universal mobile telecommunications system (UMTS) has distinct benefits in that it supports a wide range of quality of service (QoS) criteria that users require in order to fulfill their requirements. The transmission of video and audio in real-time applications places a high demand on the cellular network, therefore QoS is a major problem in these applications. The ability to provide QoS in the UMTS backbone network necessitates an active QoS mechanism in order to maintain the necessary level of convenience on UMTS networks. For UMTS networks, investigation models for end-to-end QoS, tota
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Wu, Leijia, and Kumbesan Sandrasegaran. "A Study on RAT Selection Algorithms in Combined UMTS/GSM Networks." ECTI Transactions on Electrical Engineering, Electronics, and Communications 6, no. 2 (2007): 177–83. http://dx.doi.org/10.37936/ecti-eec.200862.171789.

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The future wireless network is expected to be a heterogeneous system, which integrates different Radio Access Technologies (RATs) through a common platform. A major challenge arising from this heterogeneous network is Radio Resource Management (RRM) strategy. Common RRM (CRRM) has been proposed in the literature to jointly manage radio resources among a number of overlapped RATs in an optimized way. Currently, the RAT selection algorithm is one of the key research areas of CRRM. This paper studies RAT selection algorithms in co-located UMTS/GSM networks. In this paper, a three complex algorith
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Khanafer, R. M., B. Solana, J. Triola, et al. "Automated Diagnosis for UMTS Networks Using Bayesian Network Approach." IEEE Transactions on Vehicular Technology 57, no. 4 (2008): 2451–61. http://dx.doi.org/10.1109/tvt.2007.912610.

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Kawakami, Hiroshi, Keisuke Nakano, and Masakazu Sengoku. "Moving network support and QoS control for UMTS networks." Electronics and Communications in Japan (Part I: Communications) 88, no. 5 (2005): 28–38. http://dx.doi.org/10.1002/ecja.20163.

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Akanni, J., A. A. Isa, R. A. Alao, and C. T. Thomas. "Assessment of Internet Service Provided using UMTS operators at the University of Ilorin main campus." Nigerian Journal of Technology 39, no. 2 (2020): 500–505. http://dx.doi.org/10.4314/njt.v39i2.20.

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Over the years the need for mobile broadband had seen a great increment due to the demand of internet mobile users. In this research work, data size for Internet operation on UMTS mobile network operators on the University of Ilorin Campus was assessed. The study assessed three UMTS network operators using an Infinix T627 android smart phone and RantCell App. to measure the download and upload at the selected points on the University of Ilorin Campus. It was observed that the number of active subscribers with their relative position in a cell have a great effect on the performance of the netwo
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Mitts, H., G. Luijten, J. A. Korinthios, and J. Nelson. "Connectionless signaling network layer in UMTS." IEEE Personal Communications 3, no. 3 (1996): 44–53. http://dx.doi.org/10.1109/98.511764.

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Dissertations / Theses on the topic "UMTS Network"

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Oliver, Kathryn E. "UMTS network optimisation." Thesis, Cardiff University, 2005. http://orca.cf.ac.uk/54561/.

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Network operators desire effective, pragmatic solutions to instances of the cell planning problem in order to improve their quality of service, enhance network coverage and capacity capability, and ultimately increase company profits. Previ ous cell plans have been constructed manually but these methods do not produce the best network configuration. More reliance has since been placed on automated cell planning to produce effective solutions. The introduction of the Universal Mobile Telecommunication System (UMTS) emphasizes the need for high perfor mance planning tools. Motivated by a discuss
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Datta, Subhalakshmi. "UMTS radio network optimisation." Thesis, University of Surrey, 2010. http://epubs.surrey.ac.uk/843921/.

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Radio network planning and optimisation include tasks such as propagation prediction, performance evaluation, and configuration optimisation. Unlike Time Division Multiple Access (TDMA) based systems, the network performance of Third Generation (3G) cellular systems cannot be based on signal predictions only. The maximum achievable path loss in a Wideband Code Division Multiple Access (WCDMA) cell is dependent on the cell load, which creates a complex trade-off between coverage and capacity. Given a user distribution, network performance calculation involves optimisation of transmit powers tak
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Spěváček, Jiří. "Plánování přístupových sítí UMTS." Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2008. http://www.nusl.cz/ntk/nusl-217448.

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The master thesis is focused on the Universal Mobile Telecommunications System (UMTS) - the third-generation cell phone technology. The first part describes the development of mobile networks and the structure of the UMTS. The second part, the main part of the thesis, is focused on the planning procedure of the UMTS access network. It consists of an explanation of the general planning procedure and a specific project designing the coverage of Pelhřimov surroundings. The final part of the thesis contains a laboratory problem including instructions.
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Nourizadeh, Hamed. "UMTS cellular network with relaying concept." Thesis, University of Surrey, 2006. http://epubs.surrey.ac.uk/844065/.

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Wideband Code Division Multiple Access (WCDMA) is one of the technologies for third generation systems. In a CDMA system, all users interfere with each others, therefore the CDMA system is interference limited. The users, who suffer from a strong shadow effect or that are far away from the BS, need more power to reach it. In this case, the users may transmit at their maximum allowed power without satisfying their Quality of Service. Therefore, this would leave some mobiles in outage and also create too much interference to the neighboring cells. One-way to counter this problem and therefore to
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Pathak, Bhumin H. "Video transmission over UMTS mobile radio network." Thesis, Oxford Brookes University, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.432790.

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Xu, Kai. "Radio resource management for satellite UMTS : dynamic scheduling algorithm for a UMTS-compatible satellite network." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/5685.

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The third generation of mobile communication systems introduce interactive Multicast and Unicast multimedia services at a fast data rate of up to 2 Mbps and is expected to complete the globalization of the mobile telecommunication systems. The implementation of these services on satellite systems, particularly for broadcast and multicast applications to complement terrestrial services is ideal since satellite systems are capable of providing global coverage in areas not served by terrestrial telecommunication services. However, the main bottleneck of such systems is the scarcity of radio resou
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Xu, Kai J. "Radio Resource Management for Satellite UMTS. Dynamic scheduling algorithm for a UMTS-compatible satellite network." Thesis, University of Bradford, 2009. http://hdl.handle.net/10454/5685.

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The third generation of mobile communication systems introduce interactive Multicast and Unicast multimedia services at a fast data rate of up to 2 Mbps and is expected to complete the globalization of the mobile telecommunication systems. The implementation of these services on satellite systems, particularly for broadcast and multicast applications to complement terrestrial services is ideal since satellite systems are capable of providing global coverage in areas not served by terrestrial telecommunication services. However, the main bottleneck of such systems is the scarcity of rad
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Alesand, Alexander. "Emulating 3G Network Characteristics on WiFi Networks." Thesis, Linköpings universitet, Programvara och system, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-122040.

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Mobile applications should work regardless of which type of wireless interface is used, and should be able to conceal unstable connections from the user to improve user experience. Therefore, network testing is important when developing mobile applications, but it is a challenge to reproduce network conditions when using real cellular networks since the test engineer has no control over the quality of the cellular network. Existing software tools can restrict bandwidth and add latency to the connection, but these tools do not accurately emulate cellular networks. This thesis proposes a system
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Kueh, Victor Yong Hwa. "Session establishment over an IP-based satellite UMTS network." Thesis, University of Surrey, 2004. http://epubs.surrey.ac.uk/844560/.

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Arising from the fact that the terrestrial network is becoming more IP-centric, it is crucial to be able to support IP services over the satellite component of UMTS as well to achieve close synergy with the terrestrial counterpart for seamless communication. Nevertheless, the direct utilization of the IP protocol suite in a mobile environment is not straightforward, and when coupled with the additional constraints and shortcomings that satellite-based systems pose, it imposes additional challenges to the integration of satellite systems into the IP-based T-UMTS and the global Internet. In this
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Tariq, Javid, and Sohail Sajid. "Robust Home Care Access Network." Thesis, Halmstad University, School of Information Science, Computer and Electrical Engineering (IDE), 2009. http://urn.kb.se/resolve?urn=urn:nbn:se:hh:diva-2616.

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<p>Critical networks e.g. telecare services, telemonitoring, are implemented to provide the information security and reliability that the end user desires, especially during an emergency. Unlike business carrier systems that are planned for the general public’s use, critical communication systems are designed particularly for public protection and other serious communication situations. Availability and reliability of such networks is highly desirable. The following thesis works to compare and analyze a variety of communication access technologies to find out the best primary means of data tra
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Books on the topic "UMTS Network"

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CAMEL: Intelligent networks for the GSM, GPSR and UMTS network. Wiley, 2006.

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Laiho, Jaana, Achim Wacker, and Tomá?? Novosad, eds. Radio Network Planning and Optimisation for UMTS. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/9780470031407.

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Li, Xi. Radio Access Network Dimensioning for 3G UMTS. Vieweg+Teubner, 2011. http://dx.doi.org/10.1007/978-3-8348-8111-3.

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Jaana, Laiho, Wacker Achim, and Novosad Tomáš, eds. Radio network planning and optimisation for UMTS. Wiley, 2002.

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Jaana, Laiho, Wacker Achim, and Novosad Tomáš, eds. Radio network planning and optimisation for UMTS. Wiley, 2005.

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service), SpringerLink (Online, ed. Radio Access Network Dimensioning for 3G UMTS. Vieweg+Teubner Verlag / Springer Fachmedien Wiesbaden GmbH, Wiesbaden, 2011.

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Lempiäinen, Jukka, and Matti Manninen, eds. UMTS Radio Network Planning, Optimization and QOS Management. Kluwer Academic Publishers, 2004. http://dx.doi.org/10.1007/b105973.

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Johnson, Chris. Radio access network for UMTS: Principles and practice. John Wiley & Sons, 2008.

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Nawrocki, Maciej J., Mischa Dohler, and A. Hamid Aghvami, eds. Understanding UMTS Radio Network Modelling, Planning and Automated Optimisation. John Wiley & Sons, Ltd, 2006. http://dx.doi.org/10.1002/0470030569.

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Rahnema, Moe. Umts network planning, optimization, and inter-operation with GSM. John Wiley, 2008.

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Book chapters on the topic "UMTS Network"

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Kaaranen, Heikki, and Miikka Poikselkä. "UMTS Core Network." In UMTS Networks. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/047001105x.ch6.

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Pérez, André. "The UMTS Network." In Mobile Networks Architecture. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118562116.ch3.

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Naghian, Siamäk, and Heikki Kaaranen. "UMTS Radio Access Network." In UMTS Networks. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/047001105x.ch5.

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Naghian, Siamäk, and Heikki Kaaranen. "The Key Challenges Facing the Mobile Network Architecture." In UMTS Networks. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/047001105x.ch3.

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Holma, Harri, Zhi-Chun Honkasalo, Seppo Hämäläinen, Jaana Laiho, Kari Sipilä, and Achim Wacker. "Radio Network Planning." In WCDMA for UMTS. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/0470870982.ch8.

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Holma, Harri, Zhi-Chun Honkasalo, Seppo Hämäläinen, Jaana Laiho, Kari Sipilä, and Achim Wacker. "Radio Network Planning." In WCDMA for UMTS. John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669501.ch8.

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Li, Xi. "UMTS Evolution." In Radio Access Network Dimensioning for 3G UMTS. Vieweg+Teubner, 2011. http://dx.doi.org/10.1007/978-3-8348-8111-3_2.

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Longoni, Fabio, Atte Länsisalmi, and Antti Toskala. "Radio Access Network Architecture." In WCDMA for UMTS. John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/0470870982.ch5.

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Longoni, Fabio, Atte Länsisalmi, and Antti Toskala. "Radio Access Network Architecture." In WCDMA for UMTS. John Wiley & Sons, Ltd, 2010. http://dx.doi.org/10.1002/9780470669501.ch5.

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Li, Xi. "Framework of UMTS Network Dimensioning." In Radio Access Network Dimensioning for 3G UMTS. Vieweg+Teubner, 2011. http://dx.doi.org/10.1007/978-3-8348-8111-3_4.

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Conference papers on the topic "UMTS Network"

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Finean, R. J. "Satellite UMTS network architecture." In Fifth International Conference on Satellite Systems for Mobile Communications and Navigation. IEE, 1996. http://dx.doi.org/10.1049/cp:19960429.

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RuzIcka, Z., and S. Hanus. "Radio Network Dimensioning in UMTS Network Planning Process." In 2005 18th International Conference on Applied Electromagnetics and Communications. IEEE, 2005. http://dx.doi.org/10.1109/icecom.2005.204957.

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Bartlett, A. "Network planning considerations for network sharing in UMTS." In Third International Conference on 3G Mobile Communication Technologies. IEE, 2002. http://dx.doi.org/10.1049/cp:20020353.

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Garzia, F., C. Perna, and R. Cusani. "UMTS network planning using genetic algorithms." In Environmental Health Risk 2005. WIT Press, 2005. http://dx.doi.org/10.2495/ehr050391.

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Pandey, Purnendu Shekhar, and Neetesh Purohit. "Improving multicasting approach in UMTS network." In 2014 International Conference on Green Computing Communication and Electrical Engineering (ICGCCEE). IEEE, 2014. http://dx.doi.org/10.1109/icgccee.2014.6921388.

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Ahmadian, Z., S. Salimi, and A. Salahi. "New attacks on UMTS network access." In 2009 Wireless Telecommunications Symposium. IEEE, 2009. http://dx.doi.org/10.1109/wts.2009.5068979.

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Fischer, C., and V. Bawa. "An approach for network data provisioning in UMTS networks." In 11th International Telecommunications Network Strategy and Planning Symposium. IEEE, 2004. http://dx.doi.org/10.1109/netwks.2004.240882.

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Caragata, Daniel, Safwan El Assad, and Kassem Ahmad. "Survey of network access security in UMTS/LTE networks." In 2014 9th International Conference for Internet Technology and Secured Transactions (ICITST). IEEE, 2014. http://dx.doi.org/10.1109/icitst.2014.7038772.

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Dong, Dhawa Sang, and Anand Gachhadar. "Performance evaluation of VoIP services over UMTS-network with differentiated UMTS bearer services." In 2016 International Conference on Communication and Electronics Systems (ICCES). IEEE, 2016. http://dx.doi.org/10.1109/cesys.2016.7889935.

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Jang, Hung-Chin, and Bohan Lu. "Pricing-Enabled QoS for UMTS/WLAN Network." In 9th Joint Conference on Information Sciences. Atlantis Press, 2006. http://dx.doi.org/10.2991/jcis.2006.1.

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