US 12,082,212 B2
Radio resource management to enhance reliability in mobility scenarios
Khaled Shawky Hassan Hussein, Erlangen (DE); Dariush Mohammad Soleymani, Erlangen (DE); Martin Leyh, Erlangen (DE); Shubhangi Bhadauria, Erlangen (DE); and Elke Roth-Mandutz, Erlangen (DE)
Assigned to Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed by Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V., Munich (DE)
Filed on Jan. 4, 2022, as Appl. No. 17/568,457.
Application 17/568,457 is a continuation of application No. PCT/EP2019/068304, filed on Jul. 8, 2019.
Prior Publication US 2022/0210822 A1, Jun. 30, 2022
Int. Cl. H04W 72/14 (2009.01); H04W 28/02 (2009.01); H04W 36/30 (2009.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01); H04W 72/542 (2023.01)
CPC H04W 72/23 (2023.01) [H04W 28/0268 (2013.01); H04W 36/30 (2013.01); H04W 72/044 (2013.01); H04W 72/542 (2023.01)] 19 Claims
OG exemplary drawing
 
1. A wireless communication system, comprising:
one or more base stations,
one or more user devices, UEs, for a communication with a base station and/or another UE using allocated resources,
wherein, 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,
wherein the wireless communication system is to monitor a radio link between the UE and the serving base station so as to determine a short-term out-of-coverage of the UE, and
wherein, responsive to determining the short-term out-of-coverage, the wireless communication system is to indicate a timer for the allocated resources, wherein the timer indicates the predefined time interval, T, as a certain time period or as a certain number of subframes.