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WCNC
2008
IEEE
15 years 4 months ago
ECHO: A Quality of Service Based Endpoint Centric Handover Scheme for VoIP
– Existing terminal oriented handover mechanisms capable of meeting the strict delay bounds of real time applications such as VoIP do not consider the QoS of candidate handover n...
John Fitzpatrick, Seán Murphy, Mohammed Ati...
WCNC
2008
IEEE
15 years 4 months ago
Throughput and Delay Performance Analysis of Packet Aggregation Scheme for PRMA
—Packet reservation multiple access (PRMA) protocol is an implicit reservation MAC protocol. It is initially designed for voice packets in the cellular networks [2], [3] but it is...
Qi Zhang, Villy Bæk Iversen, Frank H. P. Fit...
WCNC
2008
IEEE
15 years 4 months ago
An Improved Method for GPS-Based Network Position Location in Forests
—In this paper we present a technique for improving the location performance based on the Global Positioning System (GPS) for networks of nodes in harsh environments and demonstr...
Christopher L. Hutchens, Brian R. Sarbin, Alyse C....
WCNC
2008
IEEE
15 years 4 months ago
A Novel Capacity Analysis for Wireless Backhaul Mesh Networks
—This paper presents a novel ring-based approach to analyze the inter-flow capacity of a backhaul wireless mesh networks (WMNs) with centralized scheduling. Based on the property...
Tein-Yaw D. Chung, Kuan-Chun Lee, Hsiao-Chih Georg...
WCNC
2008
IEEE
15 years 4 months ago
A Closed-Form Approximation for Capacity of Multiuser MIMO Broadcast Systems: A Virtual User Approach
— Besides delivering high data rates in a point-to-point scenario, multi-input multi-output (MIMO) antenna techniques can broadcast personalized data to multiple users in the poi...
Li-Chun Wang, Chu-Jung Yeh, Chi-Fang Li