Nokia Solutions and Networks Oy

Nokia Technologies Oy

Nokia Corporation

Nokia Siemens Networks Oy

Wireless Future Technologies, Inc.

Cellular Communications Equipment LLC

Microsoft Technology Licensing, LLC

Core Wireless Licensing S.a.r.l.

Hmd Global Oy

Nokia Solutions and Netowrks Oy

Beijing Xiaomi Mobile Software Co., Ltd.

Kari Pekka Pajukoski

Esa Tapani Tiirola

Kari Juhani Hooli

Timo Erkki Lunttila

Sami-Jukka Hakola

Eeva Lahetkangas

Frank Frederiksen

Kari Veikko Horneman

Olav Tirkkonen

Bernhard Raaf

Pasi Eino Tapio Kinnunen

Rapeepat Ratasuk

Klaus Ingemann Pedersen

Xiang Guang Che

Jorma Johannes Kaikkonen

Juha Sakari Korhonen

Sabine Roessel

Matti Tapani Kiiski

Pasi Kinnunen

Oskari Tervo

Peng Chen

Tommi Tapani Koivisto

Mikko Valkama

Juha Yli-Kaakinen

Nitin R Mangalvedhe

Srinivasan Selvaganapathy

Benny Vejlgaard

Sami Hakola

Juha Ylitalo

Peter Skov

Marco Maso

Toni Aleksi Levanen

Chun Yan Gao

Gilberto Berardinelli

Ismael Peruga Nasarre

Mauri Nissila

Jukka Nuutinen

Timo Koskela

Mihai Enescu

Frederick W Vook

Troels Emil Kolding

Juha Pekka Karjalainen

Klaus Hugl

Cassio Ribeiro

Jari Hulkkonen

Kari Juhani Niemela

Preben Elgaard Mogensen

Jari Olavi Lindholm

Tero Johannes Ihalainen

Ilkka Harjula

Lars Dalsgaard

Ilkka Antero Keskitalo

Deshan Miao

Karri Markus Ranta-Aho

Mark Conrad Cudak

Esa Mikael Malkamäki

Karol Schober

Erlin Zeng

Chunyan Gao

Zhenhong Li

Timo E Roman

Mikko Säily

Petri Vasenkari

Lars Lindh

Markku Juha Vainikka

Youngsoo Yuk

Hans Juergen Kroener

Klas Johansson

Mika Petri Olavi Rinne

Jyri Hämäläinen

Markku Juntti

Cássio Ribeiro

Mikko Pesola

Shuang Tan

Martin Goldberg

Naizheng Zheng

Josef Martin Eichinger

Christian Mahr

Jari Pekka Mustajärvi

Hannu Tapio Häkkinen

Jari Yrjänä Hulkkonen

Arto Lehti

Markku Renfors

Marko Lampinen

Jaakko Eino Ilmari Vihriala

Jianfeng Kang

Adele Gao

Henrik Christian Liljestrom

Jianhong Mou

Ville Syrjälä

Jukka Olavi Talvitie

Toni Levänen

Esa Tirrola

Christian Braun

Erkki Autio

Alaa Eddin Loulou

Mauri Nissilä

Hans Kroener

Cássio Barboza Ribeiro

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, 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

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

According to an example embodiment, an example method may include determining, by a network node in a wireless network, whether a size of a data packet is greater than a threshold size; transmitting, by the network node, the data packet via a frequency interlace if the size of the data packet is less than or equal to the threshold size; transmitting, by the network node, the data packet via contiguous wideband frequency resources if the size of the data packet is greater than the threshold size.

Data transmission via frequency interlace for wireless networks

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

To monitor physical downlink control channel, a wireless device is configured at least with one configuration for physical downlink control channel monitoring, a configuration defining a minimum monitoring period, which comprises a plurality of slots, a control resource set occupying one or more symbols in one or more slots at the beginning of the minimum monitoring period, and one or more search spaces associated with the control resource set.

Monitoring physical downlink control channel

A method, apparatus, and a computer-readable storage medium are provided for cell-edge scheduling arrangement for high subcarrier spacing. In an example implementation, the method may include configuring, by a gNB, a first numerology parameter that enables at least symbol repetition and a modified cyclic prefix, and transmitting, by the gNB, a downlink signal/channel that is configured based at least on the symbol repetition and modified cyclic prefix. In another example implementation, the method may include configuring, by a user equipment (UE), a first numerology parameter that enables at least symbol repetition and modified cyclic prefix based at least on information received from a gNB, aligning, by the UE, fast Fourier transform (FFT) windows with boundaries of the repeated symbols, and processing, by the UE, a downlink signal/channel received from the gNB based at least on the aligning.

Cell edge scheduling arrangement for high subcarrier spacing

Systems, methods, apparatuses, and computer program products for multiport phase tracking reference signal in radio communication. A method may include receiving a radio resource control signaling and/or scheduling information from a network element. The method may also include determining a phase tracking reference signal configuration based on the radio resource control signaling and/or scheduling information. The method may further include carrying out a multiport radio reception or transmission with the network element according to the determined phase tracking reference signal configuration.

Multiport phase tracking reference signal in radio communication

According to an example aspect of the present invention, there is provided a method comprising, receiving, by a wireless network node, at least one parameter from a wireless terminal, wherein the at least one parameter is related to at least one transmit and/or receive beam of the wireless terminal and based on at least one metric with respect to a normal of at least one antenna panel of the wireless terminal, determining, based on the at least one parameter, a configuration for communicating with the wireless terminal and communicating with the wireless terminal according to the determined configuration.

Beamformed transmissions in wireless communication networks

A user equipment (UE) may determine channel state information (CSI) reports with each CSI report being related to a component carrier. The UE may send a subframe with CSI report(s) on a physical uplink control channel (PUCCH). When a collision occurs in the subframe having the CSI report(s) on the PUCCH a lower priority CSI report may be dropped from the transmission.

Reporting channel state information in a multiple component carrier network

Growing community of inventors

Oulu, Finland

Kari Pekka Pajukoski