Efficient sorting on the star graph interconnection networkSpringer Science and Business Media LLC - Tập 10 - Trang 3-20 - 1998
Selim G. Akl, Tanya Wolff
Two algorithms for sorting n! numbers on an n-star interconnection network are described. Both algorithms are based on arranging the n! processors of the n-star in a virtual (n - 1)- dimensional array. The first algorithm runs in O(n
3 log n time. This performance matches that of the fastest previously known algorithm for the same problem. In addition to providing a new paradigm fo...... hiện toàn bộ
A fuzzy logic based buffer management scheme with traffic differentiation support for delay tolerant networksSpringer Science and Business Media LLC - Tập 68 - Trang 319-335 - 2017
Sweta Jain, Meenu Chawla
Delay tolerant networks (DTNs) are an emerging class of wireless networks which enable data delivery even in the absence of end-to-end connectivity. Under these circumstances, message replication may be applied to increase the delivery ratio. The requirement of long term storage and message replication puts a burden on network resources such as buffer and bandwidth. Buffer management is an importa...... hiện toàn bộ
New signaling procedures in ATM networks for advance resource reservationSpringer Science and Business Media LLC - Tập 15 - Trang 129-144 - 2000
Tetsuya Yokotani, Tatsuki Ichihashi, Shuichi Tonami
Currently, communication with resource reservation on ATM networks has been required by popularization of multimedia applications. Types of resource reservation are classified into two types according to reservation timing. One type invokes resource reservation just before communication between users. Another type invokes it in advance. In this type, resources can be reserved with communication ti...... hiện toàn bộ
Perceptual service-level QoE and network-level QoS control model for mobile video transmissionSpringer Science and Business Media LLC - Tập 77 - Trang 523-541 - 2021
Mina Malekzadeh
The cumulative effects of network transmission link imperfections and real-time limitations of video data result in multiple challenges for mobile video transmission. The challenges, together with the increasing expectations of users for well-displayed videos, further extend the complexity particularly in dense areas. To address the issues and provide efficient mobile video transmission, this work...... hiện toàn bộ
Performance analysis of the IEEE 802.16e sleep mode for correlated downlink trafficSpringer Science and Business Media LLC - Tập 39 - Trang 145-156 - 2008
Koen De Turck, Stijn De Vuyst, Dieter Fiems, Sabine Wittevrongel
In this paper, we evaluate the performance of the IEEE 802.16e sleep mode mechanism in wireless access networks. This mechanism reduces the energy consumption of a mobile station (MS) by allowing it to turn off its radio interface (sleep mode) when there is no traffic present at its serving base station (BS). After a sleep period expires, the MS briefly checks the BS for data packets and switches ...... hiện toàn bộ
Coexistence and interworking between UMTS and UWB: a performance evaluation of a UMTS/UWB interoperability platformSpringer Science and Business Media LLC - Tập 49 - Trang 409-420 - 2010
Juan Chóliz, Ángela Hernández, Ignacio Alastruey, Antonio Valdovinos
Ultra wideband (UWB) radio technology is nowadays one of the most promising technologies for medium-short range communications. It has a wide range of applications including high data rate systems and low data rate systems with location and tracking. The interoperation of UWB with Wide Area Networks (WAN) technologies is very interesting in order to extend the scope of UWB applications, but harmle...... hiện toàn bộ
Guest EditorialSpringer Science and Business Media LLC - Tập 52 - Trang 1233-1234 - 2011
Rongbo Zhu, Zhili Sun, Tapani Ristaniemi, Jiankun Hu