Search Results - "Aghvami, A. H."

Dynamic Mobility Anchor Selection Mechanism with QoS Constraints by Pragad, D., Jaron, A., Pangalos, P., Aghvami, A. H.

“…The agent micro-mobility protocols such as Hierarchical Mobile IP and Network-based Localized Mobility Management (NetLMM) have become leading contenders for…”
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Teletraffic performance evaluation of microcellular personal communication networks (PCN's) with prioritized handoff procedures by Kulavaratharasah, M.D., Aghvami, A.H.

“…Evaluates four handoff priority-oriented channel allocation schemes. These give priority to handoff calls by reserving channels exclusively for handoff calls…”
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A prioritized handoff dynamic channel allocation strategy for PCS by Ortigoza-Guerrero, L., Aghvami, A.H.

“…An analytical method is developed to calculate the blocking probability (p/sub b/), the probability of handoff failure (p/sub h/), the forced termination…”
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QoS-aware multi-plane routing method for OSPF-based IP access networks by Jaron, Alexandre, Mihailovic, Andrej, Aghvami, A.H.

“…This paper presents a study of a method termed, multi-plane routing, that maximizes path diversity in IP routing and is targeted for IP access networks (AN)…”
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Progressive medical image transmission and compression by Dilmaghani, R.S., Ahmadian, A., Ghavami, M., Aghvami, A.H.

“…Digital radiology places very high demands on the networking and digital storage infrastructure of hospitals. In addition to having quite stringent…”
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Performance evaluation of a Bluetooth interference canceller in IEEE802.11b wireless networks by Zeng, Z., Allen, B., Aghvami, A. H.

“…In this paper, we propose a narrowband interference canceller (NIC) to cancel Bluetooth interference occurring in IEEE 802.11b WLAN systems. The proposed NIC…”
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Mode switching and QoS issues in software radio by Aghvami, A.H., Le, T.H., Olaziregi, N.

“…Software radio technology is expected to play a key role in the development of future (4G) wireless communication systems. Several third-generation wireless…”
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Comparison of coherent and differential space-time block codes over spatially correlated channels by Allen, B., Kuroda, Y., Said, F., Aghvami, A. H.

“…This paper compares the performance of coherent, differential and differential unitary space-time block codes operating over spatially correlated Rayleigh…”
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Challenges of real-time secondary usage of spectrum by Attar, A., Ghorashi, S.A., Sooriyabandara, M., Aghvami, A.H.

“…In this survey paper, we investigate some of the challenges to be addressed before a practical real-time secondary market for spectrum can be developed. We…”
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Preamble-less nondecision-aided (NDA) feedforward synchronization techniques for 16-QAM TDMA demodulators by Efstathiou, D., Aghvami, A.H.

“…In this paper, the performance of fully digital synchronization techniques for time-division multiple-access (TDMA) differentially encoded 16-QAM signal…”
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Cognitive Radio Transmission Based on Direct Sequence MC-CDMA by Attar, A., Nakhai, M.R., Aghvami, A.H.

“…In this paper, we propose a cognitive cellular system based on DS MC-CDMA to coexist with a number of narrow-band legacy systems in the same frequency range…”
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Performance comparison of space-time block coded and cyclic delay diversity MC-CDMA systems by Lodhi, A., Said, F., Dohler, M., Aghvami, A.H.

“…Spatial diversity is a widely applied technique for enhancing wireless system performance since it greatly reduces the detrimental effects of multipath fading…”
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Capacity of distributed PHY-layer sensor networks by Dohler, M., Gkelias, A., Aghvami, A.H.

“…Sensor networks are comprised of nodes with minimal baseband and RF functionalities. In such networks, it is assumed that a source sensor communicates with a…”
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Closed-form capacity expressions of orthogonalized correlated MIMO channels by Musavian, L., Dohler, M., Nakhai, M.R., Aghvami, A.H.

“…Space-time block codes are known to orthogonalize the multiple-input multiple-output (MIMO) wireless channel, thus reducing the space-time vector detection to…”
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Performance Comparison of Distributed Cooperative STBC and CDD MC-CDMA Multi-Hop Relaying Systems by Guerrero, L, Said, F, Aghvami, A H

“…The performance of multi-hop multiple-input, multiple-output (MIMO) communication scenarios is evaluated for space time block coded (STBC) and the proposed…”
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Quality-of-service mechanisms in all-IP wireless access networks by Bongkyo Moon, Aghvami, A.H.

“…In this paper, we focus on resource reservation protocol (RSVP)-based quality-of-service (QoS) provisioning schemes under Internet protocol (IP) micromobility…”
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Joint Reactive and Proactive SDN Controller Assignment for Load Balancing by Gouareb, R., Friderikos, V., Aghvami, A. H., Tatipamula, M.

“…In Software Defined Networks (SDN), the controller is considered as a critical network element with respect to the overall operation of the network. The…”
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Modeling and analysis of an efficient multicast mechanism for UMTS by Rummler, R., Yun Won Chung, Aghvami, A.H.

“…This paper proposes a multicast mechanism for the universal mobile telecommunication system (UMTS). Our scheme relies on establishing multicast tunnels…”
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A novel single base station location technique for microcellular wireless networks: description and validation by a deterministic propagation model by Porretta, M., Nepa, P., Manara, G., Giannetti, F., Dohler, M., Allen, B., Aghvami, A.H.

“…Positioning algorithms in cellular networks has become increasingly important as a means of supporting emerging services that require a sufficiently precise…”
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Multidimensional PRMA with prioritized Bayesian broadcast-a MAC strategy for multiservice traffic over UMTS by Brand, B.E., Aghvami, A.H.

“…Multidimensional packet reservation multiple access is proposed as a medium-access control (MAC) strategy for the uplink channel of the UTRA (UMTS terrestrial…”
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