公开(公告)号：US20230328625A1

公开(公告)日：2023-10-12

申请号：US18042112

申请日：2020-10-22

Applicant: Nokia Solutions and Networks Oy

Inventor： Xiang XU ,  Henri KOSKINEN ,  Matti LAITILA ,  Esa MALKAMÄKI ,  Osman YILMAZ ,  Oliver BLUME ,  Ilkka KESKITALO

IPC: H04W40/22

CPC classification number: H04W40/22

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for transferring traffic in integrated access and backhaul (IAB) communication. According to embodiments of the present disclosure, a first Central Unit-Control Plane (CU-CP) of a first IAB donor transmits, to a second CU-CP of a second IAB donor, a request to transfer target traffic via a Distributed Unit (DU) of the second IAB donor. The request comprises first information of the target traffic. The first CU-CP receives, from the second CU-CP, second information to be used for configuring the target traffic. This solution can improve the reliability and robustness of the IAB communication.

公开(公告)号：US20220361067A1

公开(公告)日：2022-11-10

申请号：US17624077

申请日：2020-06-17

Applicant: Nokia Solutions and Networks Oy

Inventor： Henri KOSKINEN ,  Esa MALKAMÄKI ,  Thomas HÖHNE

IPC: H04W36/00

Abstract: Systems, methods, apparatuses, and computer program products for controlling operations of an integrated access and backhaul (IAB) node are proposed. In some embodiments, an integrated access and backhaul node may receive a message indicating that a handover of the integrated access and backhaul node is to be performed; and stop admission of new user equipment to an active radio cell of the integrated access and backhaul node based on the message received.

公开(公告)号：US20170150452A1

公开(公告)日：2017-05-25

申请号：US15115290

申请日：2014-03-28

Applicant: Nokia Solutions and Networks Oy

Inventor： Claudio ROSA ,  Esa MALKAMÄKI ,  Kari Juhani HOOLI ,  Jari Olavi LINDHOLM ,  Mauri Johannes NISSILÄ

IPC: H04W52/14 ,  H04W52/36 ,  H04W52/34 ,  H04W52/22 ,  H04W52/32

CPC classification number: H04W52/346 ,  H04L1/005 ,  H04W52/0219 ,  H04W52/146 ,  H04W52/223 ,  H04W52/226 ,  H04W52/281 ,  H04W52/325 ,  H04W52/327 ,  H04W52/34 ,  H04W52/365 ,  H04W52/367 ,  H04W52/40 ,  H04W88/08 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146

Abstract: A method includes determining a first transmission power for a first transmission from a user equipment and a second transmission power for a second transmission from the user equipment, the first and second transmission at least partially overlapping, the first and second transmission power being selected in dependence on at least one of which one or more channels are being transmitted and information on the at least one or more channels.

公开(公告)号：US20220272648A1

公开(公告)日：2022-08-25

申请号：US17629568

申请日：2020-07-09

Applicant: Nokia Solutions and Networks Oy

Inventor： Juha Sakari KORHONEN ,  Keeth Saliya Jayasinghe LADDU ,  Ilkka KESKITALO ,  Esa MALKAMÄKI ,  Esa TIIROLA

IPC: H04W56/00

Abstract: A method for adjusting transmit timing is disclosed. The method includes determining a reference timing advance value TAref, receiving a time offset parameter; and adjusting downlink transmit timing based on i) detected downlink receive timing of radio node and ii) the reference timing advance value TAref and the time offset parameter.

公开(公告)号：US20190357247A1

公开(公告)日：2019-11-21

申请号：US16409475

申请日：2019-05-10

Applicant: Nokia Solutions and Networks Oy

Inventor： Ilkka KESKITALO ,  Esa TIIROLA ,  Juha S. KORHONEN ,  Esa MALKAMÄKI

IPC: H04W72/12 ,  H04W28/02 ,  H04W72/14

Abstract: Systems, methods, apparatuses, and computer program products for supporting or providing wireless backhauling are provided.

公开(公告)号：US20180262950A1

公开(公告)日：2018-09-13

申请号：US15761182

申请日：2016-09-23

Applicant: Nokia Solutions and Networks Oy

Inventor： Esa MALKAMÄKI ,  Henri KOSKINEN ,  Benoist SEBIRE ,  Mika RINNE

IPC: H04W28/06 ,  H04W24/10

CPC classification number: H04W28/06 ,  H04L1/1614 ,  H04L1/1621 ,  H04L1/1628 ,  H04L43/08 ,  H04W24/10

Abstract: Amethod includes determining that a full PDCP status report does not fit inot a single PDCP Control PDU, generating a parital PDCP status report that fits into the single PDCP Control PDU, and sending the single PDCP Control PDU containing the partial PDCP status report. Another method includes receiving a PDCP Control PDU where the maximum size thereof is limited, and determining that the received PDCP Control PDU contains a partial PDCP status report instead of a complete PDCP status report. Apparatus, program products, programs, UEs, base stations, and a communication system are also disclosed.