Packet prioritizing and delivering for multimedia streaming

... on the problems of prioritizing and delivering packets in multimedia streaming By differentiating packets based on their quality contributions – either implicitly prioritizing packets based on their ... problems of prioritizing and delivering packets in multimedia streaming Under a lossy network, the sender has to decide which packets are to be further protected from loss...

Ngày tải lên: 11/09/2015, 16:05

... VIDEO STREAMING VIA OPTIMIZED COMPENSATION 28 Chapter 3: ADAPTIVE VIDEO STREAMING VIA OPTIMIZED COMPENSATION This chapter proposes an adaptive compensation method (ACM) for real-time video streaming ... proposes an optimized proxy caching strategy and corresponding transmission scheme for scalable coded video streaming A multi-objective optimization model is formulated with...

Ngày tải lên: 14/09/2015, 14:13

... not hold true for wireless networks due to route coupling 3.3 Wireless Network Multipath load balancing in a single-channel wireless network is not as straightforward as in a wired network This ... WSN with high-capacity UAV backbone network support for multimedia streaming, however multipath routing is not used Much research has been done on multipath 17 r...

Ngày tải lên: 08/11/2015, 16:39

... Miroslav Melichar, and Martin Rajman 2005 A Framework for Rapid Multimodal Application Design In V´ clav Matouˇek, Pavel Mautner, a s and Tom´ s Pavelka, editors, Proceedings of the 8th a International ... the system in the form of sets of semantic pairs A semantic pair (SP) is a qualified piece of information that the dia50 logue system is able to understand For example...

Ngày tải lên: 20/02/2014, 12:20

... Storage and Retrieval A multimedia database system includes a multimedia database management system and a multimedia database The database management system manages the multimedia database; a multimedia ... best use and apply multimedia database for classroom teaching can be challenging for teachers However, to use a multimedia database, teachers not ha...

Ngày tải lên: 16/03/2014, 16:20

... the sensing and data transmission in accordance with the PRR based time slot allocation, while the PHY layer performs adaptive modulation and coding to allow data transmission rate adaptation At ... action can be taken Sensing information can be a consideration for QoS requirements especially in multimedia application as it can assist C -UWB to dynamically allocate app...

Ngày tải lên: 21/06/2014, 11:20

... original data segments, and we refer to it as Cooperative Coding and Caching (C ); compre for example Network Coding (NC) and no coding at all (Non-NC ) 3.1 Overview of Cooperative Coding and Caching ... the caching data management This paper takes advantages of coding to facilitate the caching management for streaming data in multihop wireless...

Ngày tải lên: 21/06/2014, 17:20

... gains of scaling are larger, resulting in the crossing of the “scaling” and shutdown curves for a lower load Energy-Efficient Real-time Packet Scheduling The proposed scheme however adapts and ... Energy-Efficient Real-time Packet Scheduling 703 Periodic scheduling instances Look-ahead X1 for MU1 Collect X1 requirements of all users Inform users of schedule for X1 Recei...

Ngày tải lên: 23/06/2014, 00:20

... This data- processing rate is fast enough for realtime data protection in multimedia data transmission applications The proposed signal security system is suitable for both software and hardware ... updating period of the parameters of µ and x(0) could be based on the basic unit of video frame or audio frame in representing the multimedia data A New Signal...

Ngày tải lên: 23/06/2014, 01:20

Ngày tải lên: 14/11/2014, 10:08

... sender and one receiver as a distributed media streaming session 1.2 Distributed Media Streaming Distributed media streaming uses multiple senders to simultaneously and cooperatively stream multimedia ... 135 iv TECHNIQUES AND PROTOCOLS FOR DISTRIBUTED MEDIA STREAMING Ma Lin, Ph.D National University of Singapore 2007 Distributed media streaming emplo...

Ngày tải lên: 12/09/2015, 08:16

Ngày tải lên: 03/10/2012, 15:20

Ngày tải lên: 04/10/2012, 10:24