公开(公告)号：US20230232382A1

公开(公告)日：2023-07-20

申请号：US18158881

申请日：2023-01-24

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Nithin Srinivasan ,  Baris Göktepe ,  Jasmina McMenamy ,  Sarun Selvanesan ,  Thomas Fehrenbach ,  Thomas Wirth ,  Thomas Schierl ,  Cornelius Hellge

IPC分类号： H04W72/0446 ,  H04W72/0457 ,  H04W72/0453 ,  H04W72/23

CPC分类号： H04W72/0446 ,  H04W72/0457 ,  H04W72/0453 ,  H04W72/23

摘要： A wireless communication network, has one or more first user devices, UEs, and one or more second user devices, UEs. The wireless communication network is to configure the first UE with one or more bandwidth parts, BWPs, and with a set of control resource sets, CORESETs, within the BWP in the same slot, and the wireless communication network is to configure the second UE with only a subset from the set of CORESETs.

公开(公告)号：US11770208B2

公开(公告)日：2023-09-26

申请号：US17209763

申请日：2021-03-23

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Thomas Fehrenbach ,  Baris Goektepe ,  Thomas Wirth ,  Cornelius Hellge ,  Sarun Selvanesan ,  Robin Thomas ,  Thomas Schierl

IPC分类号： H04L1/00 ,  H04L1/1607

CPC分类号： H04L1/0027 ,  H04L1/0026 ,  H04L1/1614 ,  H04L1/1621

摘要： An apparatus for a wireless communication system is configured to be connected to at least one user device, UE, of the wireless communication system via a sidelink for a sidelink communication with the at least one UE. For a unicast transmission to the UE, the apparatus is configured to transmit a sidelink frame having a certain frame duration, a first part of the sidelink frame including a control signaling, the control signaling indicating to the UE whether a feedback is to be returned to the apparatus, the feedback indicating a successful reception of data at the UE and/or a sidelink channel condition. In case the feedback from the UE is desired, the apparatus is configured to transmit in the first part of the frame, using the control signaling, the indication that the feedback is to be provided by the UE such that a duration of the control signaling is shorter, by a remaining duration, than the frame duration, and receive from the UE, during the remaining duration, the feedback.

公开(公告)号：US11317383B2

公开(公告)日：2022-04-26

申请号：US16800267

申请日：2020-02-25

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Robin Thomas ,  Thomas Wirth ,  Cornelius Hellge ,  Thomas Fehrenbach ,  Baris Göktepe ,  Sarun Selvanesan

IPC分类号： H04W72/04 ,  H04W4/40

摘要： A transceiver for a wireless communication system for serving a plurality of user equipments is provided. A coverage area of the transceiver includes one zone or a plurality of zones, each zone having mapped thereto a resource pool. The transceiver is configured to signal to less than all user equipments assigned to a certain zone to return to the transceiver a zone occupancy report for the certain zone. The zone occupancy report indicates an occupancy status of the resource pool mapped to the certain zone.

公开(公告)号：US11974307B2

公开(公告)日：2024-04-30

申请号：US17169305

申请日：2021-02-05

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Sarun Selvanesan ,  Thomas Fehrenbach ,  Cornelius Hellge ,  Roya Ebrahim Rezagah ,  Robin Thomas ,  Thomas Wirth ,  Thomas Schierl ,  Eiko Seidel

IPC分类号： H04W72/53 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453

CPC分类号： H04W72/53 ,  H04W4/40 ,  H04W72/02 ,  H04W72/0446 ,  H04W72/0453

摘要： In the field of wireless communication systems or networks, the design of resource pools as they may be used in sidelink communications among users of the wireless communication system, for example in V2X applications, is described. In particular, an improved resource pool design, for example for resource pools to be used in sidelink communications in V2X services in view of the advantages defined by the NR 5G standard, is presented.

公开(公告)号：US20230180301A1

公开(公告)日：2023-06-08

申请号：US18059762

申请日：2022-11-29

申请人： FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.

发明人： Eiko SEIDEL ,  Sarun Selvanesan ,  Thomas Wirth ,  Thomas Fehrenbach ,  Thomas Schierl ,  Cornelius Hellge

IPC分类号： H04W74/08

CPC分类号： H04W74/0833

摘要： A user device, UE, for a wireless communication network, is connectable to two or more of a plurality of network slices of the wireless communication network, wherein a slice specific random access channel, RACH, resource configuration is associated with one or more of the plurality of slices. Responsive to a first RACH event associated with a first slice, the UE is to determine whether there is an ongoing RACH procedure triggered by a second RACH event associated with a second slice. In case of an ongoing RACH procedure, the UE is to



prohibit an additional RACH procedure triggered by the first RACH event associated with the first slice, and/or
suspend the additional RACH procedure for a certain time, and/or
stop the ongoing RACH procedure and start the additional RACH procedure, and/or
modify the ongoing RACH procedure, and/or
modify the ongoing RACH procedure to start the additional RACH procedure.

公开(公告)号：US11671946B2

公开(公告)日：2023-06-06

申请号：US17713402

申请日：2022-04-05

申请人： Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

发明人： Robin Thomas ,  Thomas Wirth ,  Cornelius Hellge ,  Thomas Fehrenbach ,  Baris Göktepe ,  Sarun Selvanesan

IPC分类号： H04W72/04 ,  H04W4/40

CPC分类号： H04W72/04 ,  H04W4/40

摘要： A transceiver for a wireless communication system for serving a plurality of user equipments is provided. A coverage area of the transceiver includes one zone or a plurality of zones, each zone having mapped thereto a resource pool. The transceiver is configured to signal to less than all user equipments assigned to a certain zone to return to the transceiver a zone occupancy report for the certain zone. The zone occupancy report indicates an occupancy status of the resource pool mapped to the certain zone.