Abstract:
Multimedia applications place high demands on resources in wireless networks. The 60 GHz frequency band has been adopted to support high data rate applications in wireles...Show MoreMetadata
Abstract:
Multimedia applications place high demands on resources in wireless networks. The 60 GHz frequency band has been adopted to support high data rate applications in wireless personal area networks (WPANs). In the IEEE 802.15.3c standard for millimeter-wave-based high-rate WPANs, devices are allocated a dedicated transmission time called a CTA (channel time allocation) based on their request to transmit. While the duration of a CTA may be adjusted, the standard does not specify how resource allocation should be achieved. High-Definition (HD) video with variable bit rate (VBR) is a potential application for the WPAN. In this work, an IEEE 802.15.3c network is simulated and the throughput losses due to static resource provisioning for a series of H.264/SVC (MPEG-4 Part 10) HD video sources are identified. It is demonstrated that the high data rates proposed for the 60 GHz frequency band will not be achieved without dynamic resource allocation.
Published in: 2011 IEEE 36th Conference on Local Computer Networks
Date of Conference: 04-07 October 2011
Date Added to IEEE Xplore: 29 December 2011
ISBN Information: