... Satyanarayanan Energy- aware adaptation for mobile applications PowerScope • Introduced in 1999 by J Flinn et al • A tool for profiling energy usage by applications • A sample energy profile: ... mobile device Energy- Aware Adaptation for Mobile Applications • The idea is to modify the applications' behavior dynamically to conserve energy • According to the...
... analysis GPP LTE: Main Features The 3GPP LTE air interface is shortly summarized to ensure self-containment and to provide the perspective for the introduction of advanced solutions for the adaptation ... 3GPP LTE air interface to broadband satellite networks These advanced techniques are applied to the transmitter or receiver side in order to enhance and maximize the system ca...
... sending nodes to destination nodes (4) To avoid excessively raising temperature of sensor nodes, periodically maintaining (updating) routes is required The maintenance of routing also helps in ... high resulting in the high average temperature Instead, since our proposed LTRT determines a route to the destination before starting sending packets, it is impossible for packets to roam...
... sending nodes to destination nodes (4) To avoid excessively raising temperature of sensor nodes, periodically maintaining (updating) routes is required The maintenance of routing also helps in ... high resulting in the high average temperature Instead, since our proposed LTRT determines a route to the destination before starting sending packets, it is impossible for packets to roam...
... are not algorithm-specific optimizations and therefore are suitable for only a few hardware architectures Complexity Scalable MPEG Encoding for Mobile An algorithm-specific optimization that can ... quantization SCALABLE FUNCTIONS FOR MPEG ENCODING Computationally expensive corner stones of an MPEG encoder are the DCT and the ME Both are addressed in the scalable form...
... SURVEY OF AD HOC ROUTING PROTOCOLS 28 3.2.4 Ad Hoc On-Demand Distance Vector Routing The Ad Hoc On-Demand Distance Vector (AODV) [6] routing protocol enables dynamic self-starting multi-hop routing ... Since most mobile ad hoc networks are battery-operated systems, they are energy and bandwidth constrained Power and energy efficient design becomes one of...
... design and analysis of algorithms, architectures and protocols for mobile computing and communications, including techniques for locating mobile users, mobile database access, and mobile sales applications ... site-transaction escrow method, that is suitable for sales and inventory applications supporting both stationary and mobile users We provided a...
... a mobile application with rich user interactivity Web- Based vs Native Mobile Applications The two main types of mobile applications are web- based and on-device or native applications Native mobile ... desktop web- based applications, such as a report linking to a form, are generally replaced by a list linking to a form in mobile applications One of the reasons lists...
... emission or consumption and they are different for different links The minimum energy emission level for each link in Figure 2(c) is 3, and for each link, respectively For the energy consumption, ... introduces related work and Section presents our measurement results and shows the potential reduction of energy consumption and emission Our PDR-based transmis...
... we consider joint video summarization and transmission approaches to achieve the required energy efficiency Video summarization is a video adaptation technique that selects a subset of video frames ... R Berry, and A K Katsaggelos, Joint source coding and transmission power management for energy-efficient wireless video communications,” IEEE Transactions on Circui...
... link costs IL,B-Sink , IL,D-Sink , and IL,J-Sink , and then add their link costs to ASink to form CB-Sink , CD-Sink , and CJ-Sink , respectively Nodes B, D, and J store these information in their ... carefully defining link cost as a function of receiving and transmission power using that link The transmission-value is set initially same for all the nodes The link cost between nodes u...
... Figures and 5, respectively For SISO transmission, one relies on the standard 802.11 CSMA/CA transaction and on the standard preambles UNIFIED PERFORMANCE AND ENERGY MODEL The physical (PHY) and ... ratio (SNR), the normalized instantaneous channel response H, and the multiantenna encoding The instantaneous capacity can be easily derived for the different multiantenna encoding Practically,...
... Saravanan, and J Venkatakrishnan, Delay and energy metric based routing algorithms for improving efficiency in mobile Ad Hoc networks,” in Proc 3rd Asian International Mobile Computing Conference ... mechanisms for MANET routing protocols, namely, energybased time delay routing (EBTDR) and highest energy routing (HER) In these algorithms, selection...