Method for v2x transmission resource selection performed by means of terminal in wireless communication system and terminal using same
The present invention provides a method for a vehicle-to-X (V2X) operation performed by means of a V2X terminal in a wireless communication system, the method characterized by: determining whether or not another communication is being performed on V2X resources on which V2X communication is being performed; and performing the V2X communication on the basis of the determination, wherein a terminal drops the transmission for the V2X communication during the determining of whether or not another communication is being performed on the V2X resources on which the V2X communication is being performed.
Abstract Systematization of an energy saving grass-root design and retrofitting technology based on process integration is a subject of increasing interest in plants running under the batch mode of operation. In this work, the solution to the product changeover problem is studied in order to achieve a feasible and optimized heat exchance network design for multiproduct batch plants. A new methodology is presented which is based on: (a) the campaign-mode of plant operation; and (b) the study of energy integration for each campaign. The concept of Macronetwork is also introduced. This includes the heat exchanger network of all campaigns in an overall design, and contemplates the common matches between networks of campaigns of different products. Algorithms to obtain the best feasible matches and energy targets are presented and results of test-case studies are discussed to illustrate this methodology.