Export Citations
Save this search
Please login to be able to save your searches and receive alerts for new content matching your search criteria.
- research-articleApril 2016
Exploiting double opportunities for latency-constrained content propagation in wireless networks
In this paper, we focus on a mobile wireless network comprising a powerful communication center and a multitude of mobile users. We investigate the propagation of latency-constrained content in the wireless network characterized by heterogeneous (time-...
- ArticleAugust 2010
Heuristic approaches to the multi-objective network design and optimization for wireless data networks
In this paper, we present a multi-objective model for the wireless data network (WDN) design problem. The proposed model aims to determine the network configurations that optimize the network quality of services in term of the radio signal coverage and ...
- articleFebruary 2008
Joint packet scheduling and dynamic base station assignment for CDMA data networks
In current code division multiple access (CDMA) based wireless systems, a base station (BS) schedules packets independently of its neighbours, which may lead to resource wastage and the degradation of the system's performance. In wireless networks, in ...
- research-articleFebruary 2008
WiQoSM: An Integrated QoS-Aware Mobility and User Behavior Model for Wireless Data Networks
IEEE Transactions on Mobile Computing (ITMV), Volume 7, Issue 2Pages 187–198https://doi.org/10.1109/TMC.2007.70728Modeling mobility and user behavior is of fundamental importance in testing the performance of protocols for wireless data networks. While several models have been proposed in the literature, none of them can at the same time capture important features ...
- research-articleOctober 2005
A Performance Comparison of Different FEC System Architectures for ATM over Wireless Multi-Carrier Modulation
Wireless Personal Communications: An International Journal (WPCO), Volume 35, Issue 1-2Pages 123–134https://doi.org/10.1007/s11277-005-8744-8AbstractIn multi-carrier modulation (MCM) systems multiple relatively narrowband sub-carriers are used to alleviate the undesirable influence of frequency selective fading. This paper analyses the performance of MCM data links when forward error ...
- research-articleJuly 2005
Throughput calculation in a HIPERLAN type 2 network considering power control and link adaptation
IEEE Transactions on Wireless Communications (TWC), Volume 4, Issue 4Pages 1798–1807https://doi.org/10.1109/TWC.2005.850312This paper deals with the combination of transmit power control and link adaptation in wireless data networks. The tools for engineering wireless voice networks are not necessarily suited for data communications due to the smooth transition between good ...
- articleJune 2005
User-level performance of channel-aware scheduling algorithms in wireless data networks
IEEE/ACM Transactions on Networking (TON), Volume 13, Issue 3Pages 636–647https://doi.org/10.1109/TNET.2005.850215Channel-aware scheduling strategies, such as the Proportional Fair algorithm for the CDMA 1xEV-DO system, provide an effective mechanism for improving throughput performance in wireless data networks by exploiting channel fluctuations. The performance ...
- ArticleOctober 2004
Rate and power control on a reverse link for multi-cell mobile data networks
MSWiM '04: Proceedings of the 7th ACM international symposium on Modeling, analysis and simulation of wireless and mobile systemsPages 260–267https://doi.org/10.1145/1023663.1023709Rate and power control are extremely important in determining the quality of service and radio resource utilization in mobile data networks. In the literature, the rate is assigned such that the system throughput is maximized and the transmit power at ...
- ArticleJune 2004
Wireless data performance in multi-cell scenarios
SIGMETRICS '04/Performance '04: Proceedings of the joint international conference on Measurement and modeling of computer systemsPages 378–380https://doi.org/10.1145/1005686.1005730The performance of wireless data systems has been extensively studied in the context of a single base station. In the present paper we investigate the flow-level performance in networks with multiple base stations. We specifically examine the complex, ...
Also Published in:
ACM SIGMETRICS Performance Evaluation Review: Volume 32 Issue 1 - articleJanuary 2004
A model for the performance evaluation of packet transmissions using type-II hybrid ARQ over a correlated error channel
Type-II Hybrid-ARQ (Type-II HARQ) has been shown, under certain circumstances, to increase the efficiency and reduce loss of data transmissions over a wireless channel. However, it is difficult to predict how it will perform when transmission symbol ...
- ArticleSeptember 2003
ARC: an integrated admission and rate control framework for CDMA data networks based on non-cooperative games
MobiCom '03: Proceedings of the 9th annual international conference on Mobile computing and networkingPages 326–338https://doi.org/10.1145/938985.939019The competition among wireless data service providers brings in an option for the customers to switch their providers, due to unsatisfactory service or otherwise. However, the existing resource management algorithms for wireless networks fail to fully ...
- articleJune 2003
Performance of a shared packet wireless network with interactive data users
Mobile Networks and Applications (MNET), Volume 8, Issue 3Pages 279–293https://doi.org/10.1023/A:1023397832313This paper studies the user-perceived performance of a shared packet wireless network for interactive data applications such as Web-browsing. We have defined a new measure: the Equivalent Circuit Rate (ECR) for a user in a shared access network is the ...