公开(公告)号：US20190274164A1

公开(公告)日：2019-09-05

申请号：US16347689

申请日：2017-10-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Li ZHANG ,  Lars DALSGAARD ,  Riikka Karoliina NURMINEN

IPC: H04W74/08 ,  H04J11/00 ,  H04W56/00

Abstract: A method comprising receiving grouping information indicative of a group of cells comprising a first cell and one or more second cells, determining radio resource management information for a radio resource management activity related to the first cell, and transmitting of the radio resource management information in the first cell. Wherein the determining the radio resource management information comprises evaluating a received signal of at least one of the second cells, or evaluating a received signal of at least one of the second cells in addition to evaluating a received signal of the first cell.

公开(公告)号：US20190268870A1

公开(公告)日：2019-08-29

申请号：US16347694

申请日：2017-10-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Riikka Karoliina NURMINEN ,  Lars DALSGAARD ,  Li ZHANG

IPC: H04W56/00

Abstract: A method comprising receiving grouping information indicative of a timing advance group comprising a first cell and at least one second cell obtaining reliability information related to the first cell and the at least one second cell for use as reference cell for downlink timing and/or timing advance and selecting a cell in the timing advance group a reference cell for downlink timing and/or timing advance based on the obtained reliability information.

公开(公告)号：US20190159080A1

公开(公告)日：2019-05-23

申请号：US16099894

申请日：2017-05-03

Applicant: Nokia Technologies Oy

Inventor： Li ZHANG ,  Chunhai Yao

IPC: H04W36/00 ,  H04L5/00 ,  H04W36/08 ,  H04W36/36 ,  H04W8/22

Abstract: Methods, apparatuses, and computer software for UE reported sounding reference signal (SRS) switching capability are provided. A method may include receiving a request, from a base station, for a sounding reference signal (SRS) switching capability of a user equipment, wherein the request includes a list of possible cells to be used by the user equipment for SRS transmission; determining, at the user equipment, the SRS switching capability of the user equipment based on the list of possible cells; and transmitting, from the user equipment to the base station, an indication of the SRS switching capability of the user equipment