Nokia Solutions and Networks Oy

Nokia Technologies Oy

Nokia Siemens Networks Oy

Nokia Corporation

Wireless Future Technologies, Inc.

Other

Hmd Global Oy

Nokia Networks Oy

Cellular Communications Equipment LLC

Microsoft Technology Licensing, LLC

Core Wireless Licensing S.a.r.l.

Nokia Solutions and Netowrks Oy

Beijing Xiaomi Mobile Software Co., Ltd.

Esa Tapani Tiirola

Kari Pekka Pajukoski

Kari Juhani Hooli

Timo Erkki Lunttila

Sami-Jukka Hakola

Frank Frederiksen

Juha Sakari Korhonen

Karol Schober

Klaus Hugl

Ilkka Antero Keskitalo

Bernhard Raaf

Peng Chen

Olav Tirkkonen

Kari Veikko Horneman

Esa Mikael Malkamäki

Jorma Johannes Kaikkonen

Claudio Rosa

Sami Hakola

Keeth Saliya Jayasinghe Laddu

Juha Ylitalo

Sabine Roessel

Sigen Ye

Rapeepat Ratasuk

Troels Emil Kolding

Juha Pekka Karjalainen

Peter Skov

Tommi Tapani Koivisto

Timo Koskela

Klaus Ingemann Pedersen

Mihai Enescu

Karri Markus Ranta-Aho

Nitin R Mangalvedhe

Srinivasan Selvaganapathy

Tao Tao

Weidong Yang

Li Ni Zhang

Samuli Heikki Turtinen

Lars Dalsgaard

Seppo Ilmari Vesterinen

Chunyan Gao

Mikko Saily

Chunhai Yao

Ingo Viering

Daniela Laselva

Olli Piirainen

Henri Markus Koskinen

Mark Conrad Cudak

Benny Vejlgaard

Nuno Manuel Kiilerich Pratas

Zhenhong Li

Li Zhang

Eeva Lahetkangas

Pasi Eino Tapio Kinnunen

Xiang Guang Che

Jari Hulkkonen

Mikko Valkama

Oskari Tervo

Cassio Ribeiro

Volker Braun

Chun Yan Gao

Ismael Peruga Nasarre

Pasi Kinnunen

Juha Yli-Kaakinen

Mauri Nissila

Juho Pirskanen

Timo E Roman

Jijun Luo

Matti Tapani Kiiski

Jari Olavi Lindholm

Jyri Hämäläinen

Marco Maso

Chun Hai Yao

Markku Juha Vainikka

Toni Aleksi Levanen

Juho Mikko Oskari Pirskanen

Cássio Ribeiro

Jari Pekka Mustajärvi

Mikko Säily

Risto Wichman

Petri Vasenkari

Antti Piipponen

Lars Lindh

Peter Muszynski

Youngsoo Yuk

Navin Hathiramani

Nhat-Quang Nhan

Hans Juergen Kroener

Mika Petri Olavi Rinne

Alessio Marcone

Mikko Pesola

Martin Goldberg

Michal Cierny

Josef Martin Eichinger

Toni Neffling

Christian Mahr

Marko Lampinen

Hannu Tapio Häkkinen

Jari Yrjänä Hulkkonen

Arto Lehti

Jaakko Eino Ilmari Vihriala

An apparatus comprising means for determining a set of beams for use in transmitting and/or receiving at least one signal in a first frequency range; determining at least one mapped beam, wherein determining the at least one mapped beam comprises mapping at least one beam of the set of beams to at least a second, different frequency range; and causing transmission and/or reception of at least one signal in the second, different frequency range using the at least one mapped beam.

Beam management

A method of operating a user equipment (UE), the UE being included in a communications network, the communications network further including a base station, includes determining, by the UE, a wide channel; determining, by the UE, at least one sub-channel within the wide channel, a channel bandwidth (BW) of the at least one sub-channel being a first BW (S); receiving a configuration of at least one DL or UL carrier, a channel BW of the at least one carrier being a second BW (S); determining a first and last usable physical resource block (PRB) of the at least one sub-channel based on the first BW and the second BW (S, S); and performing at least one of transmitting data to, or receiving data from, the base station via the at least one DL carrier or UL carrier, using the at least one sub-channel.

Adaptively configuring guard bands of a communications channel of a user equipment

One embodiment is directed to a method comprising generating at least one symbol of a subframe for control information based on a first subcarrier spacing; generating at least one data symbol of the subframe based on a second subcarrier spacing; and transmitting the subframe comprising the at least one symbol for control information and at least one data symbol. Another embodiment is directed to a method comprising receiving a subframe comprising at least one symbol for control information and at least one data symbol; decoding the at least one symbol for control information based on a first subcarrier spacing; and obtaining from the decoded at least one symbol information regarding a second subcarrier spacing used on the at least one data symbol.

Apparatus and method for subframe arrangement

A method including receiving, by a user device from a network node, a configuration including at least an indication to perform spectrum extension; determining a target extension factor for excess band frequency resources for a target spectrum extension; receiving information indicating a set of inband frequency resources allocated to the user device for uplink transmission; determining, by the user device based on the set of inband frequency resources and the target extension factor, the excess band frequency resources for the spectrum extension and/or a total allocation of frequency resources for uplink transmission, wherein the total allocation of frequency resources includes the inband frequency resources and the excess band frequency resources; performing, by the user device, a spectrum extension based on the excess band frequency resources for a set of frequency domain values, to obtain a spectrum extended signal; and transmitting the spectrum extended signal.

Frequency domain resource allocation in wireless networks

A method, apparatus, and a computer-readable storage medium are provided for transmission power handling with RF impairments. A method, apparatus, and a computer-readable storage medium are provided for adjusting maximum power reduction (MPR) values based on transmitter and receiver impairments. transmission power handling with RF impairments. In an example implementation, the method may include determining, by a user equipment, at least a first maximum power reduction (MPR) value for a radio link, the determining based at least on one or more receiver impairments associated with a receiver of the radio link; adjusting, by the user equipment, a transmit power and a quality of a signal being transmitted on the radio link based at least on the first MPR value; and transmitting, by the user equipment, the signal using the adjusted transmit power. In another example implementation, the method may include transmitting, by a gNB, a first MPR value or a parameter indicative of the first MPR value of a radio link to a user equipment; and receiving, by the gNB, a signal from the user equipment, wherein a transmit power and a quality of the signal is adjusted at the user equipment based at least on the first MPR value.

Maximum power reduction based on TX and RX impairments

A method may include receiving, by a user device from a network node, information indicating a set of frequency resources assigned to the user device for uplink transmission and a spectrum shaping configuration indicating at least spectrum shaping with spectrum extension for transmission of reference signals via the set of frequency resources; performing, by the user device, spectrum shaping with spectrum extension for a reference signal; and transmitting the spectrum shaped and extended reference signal via at least a portion of the set of frequency resources.

Spectral shaping with spectrum extension for reference signals for wireless networks

To enable spectrum shaping also when excess band is used, at least one set of spectral flatness requirements amongst two or more sets comprises at least at least a first parameter value for a first in-band range, at least a second parameter value for a second in-band range and at least a third parameter value for the excess band range, and a set to be used is selected at least based on information on the use of the excess band.

Spectral shaping

An example method includes determining at least a first search space configuration and a second search space configuration; determining a first set of periodic search spans formed by a first subset of time-domain symbols of each search window in the first set of periodic search windows and further determining a second set of periodic search spans; forming a sequence of search spans from the first set of periodic search spans and the second set of periodic search spans and determining a virtual search window; determining a maximum number of downlink control information candidates; searching the received signal within the virtual search window for up to the maximum number of downlink control channel candidates and omitting the searching for remaining downlink control channel candidates and, upon detecting the downlink control channel, extracting downlink control information on the downlink control channel.

Control channel detection in terminal device

Various techniques are provided for a method including triggering, by a user equipment (UE), a resource block (RB) offset allocation determination, detecting, by the UE, at least one of a primary synchronization signal (PSS) and a secondary synchronization signal (SSS) in a received synchronization signal (SS) block (SSB), reading, by the UE, a physical broadcast channel (PBCH) parameter and a signaled offset from a master information block of a PBCH of the SSB, determining, by the UE, an RB offset based on the PBCH parameter and the signaled offset, and determining, by the UE, a control resource set frequency location based on the RB offset.

Coreset arrangement for narrowband New Radio

According to an example embodiment, a method may include determining, by a user equipment in a wireless network, a starting physical resource block of a common physical resource block grid that is associated with a wideband channel, wherein a plurality of bandwidth parts are provided within the common physical resource block grid, each bandwidth part having a bandwidth that is less than the bandwidth of the wideband channel; determining, by the user equipment, a wideband channel guard band for the wideband channel, the wideband channel guard band provided between a lowest frequency of the wideband channel and a first usable physical resource block of the common physical resource block grid; and, determining, by the user equipment for at least one bandwidth part of the plurality of bandwidth parts, a bandwidth part-specific physical resource block grid that is a subset of the common physical resource block grid.

Resource configuration for a bandwidth part for a wireless network

Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for supporting various constellations. According to embodiments of the present disclosure, a first device receives, from a second device, configuration information indicating at least one constellation available for a modulation and coding scheme, MCS. The first device receives, from the second device, control information for a communication between the first and second devices. The control information indicating the MCS. The first device performs the communication with the second device based on the control information using a constellation of the at least one constellation.

Supporting various constellations

A method, apparatus, and computer program for controlling allocation of control message fields in uplink transmission in a cellular telecommunication system are presented. Uplink control message fields are allocated to the resources of a physical uplink shared traffic channel according to an uplink transmission scheme selected for a user terminal. The control message fields are allocated so that transmission performance of the control messages is optimized for the selected uplink transmission scheme.

Uplink control signaling in cellular telecommunication system

An apparatus comprising: at least one processor; and at least one memory including computer program code; the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus at least to: generate () a synchronization signal for transmission over one or more symbols, wherein the number of symbols is dependent on a subcarrier spacing.

Apparatus, method, and computer program

There is provided an apparatus comprising means for: receiving, from a network node, a configuration message for frequency domain spectral shaping, wherein the configuration message is indicative of at least one or more filter parameters; determining a frequency domain window function according to the one or more filter parameters; and transmitting an uplink transmission applying the determined frequency domain window function.

Spectral shaping for wireless communications

Devices, methods and computer programs for compensation of residual time-frequency error(s) in communications between a network node device and a client device are disclosed. A network node device determines an auxiliary reference signal indication comprising presence information and location information of an auxiliary reference signal in a physical downlink channel transmission. The network node device transmits to the client device the auxiliary reference signal associated with a physical downlink channel in accordance with the determined auxiliary reference signal indication. The client device uses the received auxiliary reference signal for the compensation of the residual time-frequency error(s) in the communications.

Compensation of residual time-frequency errors in communications

Growing community of inventors

Kempele, Finland

Esa Tapani Tiirola