Hassan Hussein, Khaled ShawkyKhaled ShawkyHassan HusseinMohammad Soleymani, DariushDariushMohammad SoleymaniBhadauria, ShubhangiShubhangiBhadauriaLeyh, MartinMartinLeyhRoth-Mandutz, ElkeElkeRoth-Mandutz2022-03-082022-03-082021https://publica.fraunhofer.de/handle/publica/312352A wireless communication system includes one or more base stations and one or more user devices, UEs, for a communication with a base station and/or another UE using allocated resources. In case the UE gets out of coverage of a serving base station, at least some of the allocated resources of the serving cell are maintained or reserved for a predefined time interval, T.en621006patent2021004622