Search Results - "Leung, V.C.M."

Dynamic frequency allocation in fractional frequency reused OFDMA networks by Ali, S.H., Leung, V.C.M.

“…This paper proposes a dynamic fractional frequency reused cell architecture that simplifies the problem of subcarrier allocation with frequency reuse in…”
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A new method to support UMTS/WLAN vertical handover using SCTP by Li Ma, Fei Yu, Leung, V.C.M., Randhawa, T.

“…This article proposes a new method to facilitate seamless vertical handover between wide area cellular data networks such as UMTS and WLANs using the stream…”
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Fair Allocation of Subcarrier and Power in an OFDMA Wireless Mesh Network by Ki-Dong Lee, Leung, V.C.M.

“…This paper presents a new fair scheduling scheme for orthogonal frequency-division multiple-access-based wireless mesh networks (WMNs), which fairly allocates…”
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Hybrid Geographic Routing for Flexible Energy-Delay Tradeoff by Min Chen, Leung, V.C.M., Shiwen Mao, Yang Xiao, Chlamtac, I.

“…Several geographic (or position-based) routing protocols have been proposed for data dissemination in wireless sensor networks. In these protocols, routing is…”
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Analytical Modeling of Contention-Based Bandwidth Request Mechanism in IEEE 802.16 Wireless Networks by Fallah, Y.P., Agharebparast, F., Minhas, M.R., Alnuweiri, H.M., Leung, V.C.M.

“…The IEEE 802.16 wireless metropolitan area network (WMAN) standard is a promising and cost-effective, last-mile wireless technology for the provision of…”
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Enhancing security using mobility-based anomaly detection in cellular mobile networks by Bo Sun, Fei Yu, Kui Wu, Xiao, Yang, Leung, V.C.M.

“…Location information is an important feature in users' profiles in cellular mobile networks. In this paper, by exploiting the location history traversed by a…”
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Location management for next-generation personal communications networks by Wong, V.W.-S., Leung, V.C.M.

“…This article presents a survey on location management algorithms for next-generation personal communications networks. We first describe different static and…”
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Key management issues in wireless sensor networks: current proposals and future developments by Lee, J.C., Leung, V.C.M., Wong, K.H., Jiannong Cao, Chan, H.C.B.

“…Key management has remained a challenging issue in wireless sensor networks (WSNs) due to the constraints of sensor node resources. Various key management…”
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Cross-Layer optimal connection admission control for variable bit rate multimedia traffic in packet wireless CDMA networks by Fei Yu, Krishnamurthy, V., Leung, V.C.M.

“…Next generation wireless code division multiple access (CDMA) networks are required to support packet multimedia traffic. This paper addresses the connection…”
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Energy Management Analysis and Enhancement in IEEE 802.16e WirelessMAN by Yan Zhang, Yang Xiao, Leung, V.C.M.

“…One strategy for energy management is an indispensable component in the emerging IEEE 802.16e wireless metropolitan area networks (WirelessMAN) supporting…”
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Distributed sender scheduling for multimedia transmission in wireless mobile peer-to-peer networks by Pengbo Si, Yu, F.R., Hong Ji, Leung, V.C.M.

“…Multi-source multimedia transmission is a popular architecture in wireless mobile peer-to-peer (P2P) networks. Most of previous work on wireless mobile P2P…”
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Optimization of Distance-Based Location Management for PCS Networks by Yi-hua Zhu, Leung, V.C.M.

“…Location management (LM) is an important function in a personal communication network to track movements of mobile terminals (MTs) for call delivery. It is…”
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Performance Improvements of Mobile SCTP in Integrated Heterogeneous Wireless Networks by Li Ma, Yu, F.R., Leung, V.C.M.

“…The complementary characteristics of cellular networks and wireless local area networks (WLANs) make it attractive to integrate these two technologies. In this…”
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Efficient Methods for Performance Evaluations of Call Admission Control Schemes in Multi-Service Cellular Networks by Yavuz, E., Leung, V.C.M.

“…Many dynamic call admission control (CAC) schemes have been proposed in the literature for adaptive reservations in cellular networks. Efficient application of…”
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Efficient on-demand routing for mobile ad hoc wireless access networks by Joo-Han Song, Wong, V.W.S., Leung, V.C.M.

“…In this paper, we consider a mobile ad hoc wireless access network in which mobile nodes can access the Internet via one or more stationary gateway nodes…”
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Two-fold pricing to guarantee individual profits and maximum social welfare in multi-hop wireless access networks by Mohsenian-Rad, A.-H., Wong, V.W.S., Leung, V.C.M.

“…In a multi-hop wireless access network, where each node is an independent self-interested commercial entity, pricing is helpful not only to encourage…”
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An adaptive distance-based location update algorithm for next-generation PCS networks by Wong, V.W.S., Leung, V.C.M.

“…In this paper, we propose a stochastic model to compute the optimal update boundary for the distance-based location update algorithm. The proposed model is…”
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Design of an effective loss-distinguishable MAC protocol for 802.11 WLAN by Qixiang Pang, Liew, S.C., Leung, V.C.M.

“…In the IEEE 802.11 WLAN standard, the backoff algorithm assumes that all losses are due to collisions, while the automatic rate fallback algorithm assumes that…”
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Improved human action recognition in a smart home environment setting by Amiri, S.M, Pourazad, M.T, Nasiopoulos, P, Leung, V.C.M

“…Abstract In the development of the next generation of smart homes and remote health monitoring system, human action analyzing algorithms are of vital…”
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Derivation of Moving Distance Distribution to Enhance Sequential Paging in Distance-Based Mobility Management for PCS Networks by Yi-hua Zhu, Leung, V.C.M.

“…The total signaling cost of distance-based location management scheme, which is the lowest among dynamic location management schemes for PCS networks, can be…”
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