[PDF] Top 20 An Efficient Resource Utilization Scheme for Video Transmission over Wireless Sensor Networks

... second transmission time ...and video quality must be considered, depending on the available energy of the nodes and the video quality application ... See full document

... I- frames are the least compressible frames but do not require other video frames to decode. The I- frames are intra-coded, coded independent of any other frames, and serve as a reference for the prediction of the ... See full document

... the video compression standard for the moving object, which reduces the quality of data used to represent the video ...inter-frame video compression al- gorithm that exploits temporal correlation ... See full document

... conventional networks, since the existence of a secured CA is possible, however for a wireless ad hoc network, it is not guaran- teed that a complete implementation of a PKI is possible, due to the absence ... See full document

... the sensor nodes in WSN systems [2, ...the utilization of battery power, which is associated with several problems that include short life span, cost of battery replacement, and difficulty in battery ... See full document

... in Wireless Sensor Networks Use of the pairwise keys between sensor nodes is the necessary requirement of the WSN for ensuring ...trusted-server scheme, the self-enforcing ... See full document

... of wireless communication tech- nology, mobile technology, and decline of sensor hard- ware cost, image capture, and transmission, video communication has been widely developed in the ... See full document

... like Wireless Sensor Networks have been identified as a promising scheme for next-generation wireless ...These networks are capable of capturing data from the physical world ... See full document

... a wireless sensor network; referred to as IDEALS|RMR (Information manageD Energy aware AL- gorithm for Sensor networks with Rule Managed Report- ...single-fixed transmission range for ... See full document

... signal transmission, reception, retransmission, and beaconing operations all consumes the battery ...such networks has to be energy aware in order to prolong the lifetime of the network because it is quite ... See full document

... Bandwidth utilization can be improved using the most recently used video compression standard, the ...The video encoder applies the compression rules on video frames before arranging them into ... See full document

... data transmission distance of the sensor node is ...the wireless sensor ...some sensor nodes have to transfer data through a longer distance and the reasonable energy saving is not ... See full document

... of sensor devices with a sink for analyzing the various environmental ...tiny resource constrained devices ...the sensor nodes are limited one and it is difficult to replace or ...a sensor ... See full document

... vitality utilization of substantial scale systems will turn into a hindrance to their further advancements unless vitality efficiencies can be altogether moved ... See full document

... audio, video, still images, and numer- ical data in the network coverage area and then collect the data through multi-hop ...exclusive sensor network, WMSNs have their common features, such as node ... See full document

... in wireless networks ...the transmission power every node used for the broadcasting process in order to save energy and reduce the number of ...the transmission power of the source nodes, and ... See full document

... Securing wireless sensor networks (WSNs) adds more challenges to the ...of networks. In WSNs, applying a high security level imposes more resource and decreases the energy efficiency of ... See full document

... the scheme. The proposed SKEA scheme uses no such pool and hence protects against such kind of ...a scheme similar to [30] with the addition of addressing multihop ...the scheme proposed in ... See full document

... to video cooperative communication. In this paper, we propose a wireless video transmission protocol that leverages the benefits of both cooperative transmission and the idea of ...the ... See full document

... In this paper, for a tree topology, every sensor node quantizes its sensed data using q-bits. Each leaf node transmits its q-bit quantized information to its parent node. The intermediate node fuses the q-bit ... See full document