A novel mobile peer-to-peer (MP2P) in cellular networks is presented in this paper. The proposed architecture is based on Session Initiation Protocol (SIP) that is part of the IP Multimedia Subsystem (IMS) in the third-generation mobile cellular networks. In this architecture, P2P control messages are transported in SIP messages, so called P2PoverSIP. By way of SIP, the operators can have contr...

The permeability of the fluid-bearing rock is an important parameter for reservoir prediction. Kozeny-Carman (K-C) formulation based on electrical measurements effectively characterizes permeability-resistivity relationship rocks with a single mineral composition or high porosity. complex pore structure and compacted reservoirs affect induced polarization (IP) characteristics, indirectly limiti...

Disseminated ores in porous or fractured media can be polarized under the application of an external low-frequency electrical field. This polarization is characterized by a dimensionless property that called “chargeability”. Induced nonintrusive geophysical sensing technique used field to image both conductivity and chargeability rocks together with characteristic relaxation time. A petrophysic...

roudgaz prospect area is a cu, sn, pb, zn, and au polymetal vein system located to the southeast of gonabad and in the northeast of lut block. oxidan subvolcanic tertiary rocks with monzonite to monzodiorite porphyry composition intruded the metamorphic rocks of middle jurassic. the majority of intrusive bodies are affected by carbonation, argillic, sericitic, and silicification-tourmaline alte...

This work presents the application of a geostatistical-based modeling approach for building up electrical properties acquired from a geophysical electrical tomography survey deployed for the purpose of porphyry Cu exploration at the Takht-e-Gonbad deposit, in the central domain of Iran. Electrical data were inverted in 2D along several profiles across the main favorable zones of Cu-bearing mine...

Induced polarization (IP) measurements are affected by various types of noise, which should be removed prior to data interpretation. However, existing processing methods often rely on empirical assumptions about the standard shape IP decay curves. Our goal is introduce a data-driven approach for modeling and time-domain measurements. To reach this goal, we train variational autoencoder (VAE) 1,...

Due to the dual trends of increasing cellular network transmission capacity and coverage as well as improving computational capacity, storage and intelligence of mobile handsets, mobile peer-to-peer (MP2P) networking is emerging an attractive research field in recent years. However, these trends have not been clearly articulated in perspective of both technology and business. In this paper, we ...