PS-LTE LTE-R LTE-R METHOD AND APPARATUS FOR MANAGING INTERFERENCE AND ALLOCATING RESOURCE BASED ON LTE-R USER PRIORITY USING THE COOPERATIVE COMMUNICATION SCHEMES UNDER THE CO-EXISTENCE OF PS-LTE AND LTE-R NETWORKS

摘要

A method and apparatus for resource allocation and interference management based on LTE-R user priorities using cooperative communication techniques in an environment where a PS-LTE network and an LTE-R network coexist are disclosed. (LTE-based high speed railway) network and a PS-LTE (Public Safety LTE) network in a resource allocation and interference management method in an environment in which a HetNet using the same frequency band coexists, Allocating resources in consideration of the priority of LTE-R user terminals higher than that of a PS-LTE user terminal for user terminals located in an overlapping region, and allocating resources to user terminals located in the overlapping region Controlling co-channel interference using established cooperative communication schemes, wherein the cooperative communication scheme comprises a Co Coordinated Scheduling Coordinated Multipoint (Co CoMP) and an Inter Cell Interference Coordination (ICIC) And the like.