公开(公告)号：US20200077358A1

公开(公告)日：2020-03-05

申请号：US16119503

申请日：2018-08-31

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Istvan KOVACS ,  Jeroen WIGARD ,  Nitin MANGALVEDHE ,  Benedek SCHULTZ

IPC: H04W64/00 ,  H04W36/32 ,  H04W68/06 ,  H04W4/021 ,  H04W8/18 ,  H04W76/27 ,  H04W28/02

Abstract: Systems, methods, apparatuses, and computer program products for mobility management in NR based non-terrestrial networks are provided. One method includes signaling geographical definitions of Geo-Areas (GAs) and/or an update to GA map to at least one user equipment (UE) in a network, and receiving a tracking area update (TAU) and/or radio access network (RAN)-based notification area update (RNAU) when the at least one UE detects a change in the at least one UE's GA location. The method may also include registering the change in the at least one UE's GA location, and configuring at least one of radio access network (RAN)-based notification area (RNA) or tracking area (TA) based on the registered change in the at least one UE's GA location.

公开(公告)号：US20210258817A1

公开(公告)日：2021-08-19

申请号：US17252550

申请日：2018-06-26

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Troels KOLDING ,  Guillermo POCOVI ,  Claudio ROSA ,  Istvan KOVACS ,  Christian MARKWART ,  Péter SZILÁGYI ,  Devaki CHANDRAMOULI ,  Andreas WICH

IPC: H04W28/02 ,  H04W28/06 ,  H04L29/06

Abstract: Systems, methods, apparatuses, and computer program products for improving redundant data treatment in communication systems are provided. One method may include detecting, by a network entity, that two or more flows of packets are related. The method may then include informing lower layer(s) that the packets are related along with their QoS constraints, and directing the lower layer(s) to ensure that latency, availability and/or reliability requirements of the packets are fulfilled.

公开(公告)号：US20200314888A1

公开(公告)日：2020-10-01

申请号：US16650257

申请日：2018-09-21

Applicant: Nokia Technologies Oy

Inventor： Troels KOLDING ,  Daniela LASELVA ,  Frank FREDERIKSEN ,  Istvan KOVACS ,  Jeroen WIGARD

IPC: H04W72/14 ,  H04W72/12

Abstract: Certain embodiments may relate to communication systems, and, for example, some embodiments may relate to multi-QoS level uplink grants. According to a first embodiment, a method may include transmitting, by a first network entity, one or more grants of one or more uplink resources to a second network entity. The one or more grants of one or more uplink resources includes one or more physical resource allocation parameters containing one or more logical channel groups. The method may further include receiving, by the first network entity, data from the second network entity allocated according to the one or more logical channel groups.