Nokia Solutions and Networks Oy

Nokia Technologies Oy

Nokia Siemens Networks Oy

Nokia Corporation

Cellular Communications Equipment LLC

Lucent Technologies Inc.

Nokia Siemens Networks Gmbh & Co. Kg

Klaus Ingemann Pedersen

Frank Frederiksen

Vinh Van Phan

Claudio Rosa

Preben Elgaard Mogensen

Troels Emil Kolding

Luis Garcia

Kari Pekka Pajukoski

Timo Erkki Lunttila

Benny Vejlgaard

Istvan Zsolt Kovacs

Ali Esswie

Lars Dalsgaard

Daniela Laselva

Yuanye Wang

Jeroen Wigard

Gilberto Berardinelli

Esa Tapani Tiirola

Ling Yu

Woonhee Hwang

Oana-Elena Barbu

Johannes Harrebek

Guillermo Pocovi

Beatriz Soret

Benoist Sebire

Kari Veikko Horneman

Zexian Li

Deshan Miao

Yuantao Zhang

Jingyuan Sun

Sabine Roessel

Tommi Tapani Koivisto

Mikko Saily

Hongchao Li

Markku Juha Vainikka

Zhuyan Zhao

Per Henrik Michaelsen

Gustavo Wagner

Saeed Reza Khosravirad

Jens Steiner

Krystian Pawlak

Hua Wang

Sigen Ye

Chunli Wu

Jorma Johannes Kaikkonen

Mikko Aleksi Uusitalo

Mihai Enescu

Tero Henttonen

Ingo Viering

Antti Anton Toskala

Lei Du

Suresh Kalyanasundaram

Seppo Ilmari Vesterinen

Nuno Manuel Kiilerich Pratas

Sari Nielsen

Rajeev Agrawal

Juergen Michel

Michael Joseph Flanagan

Mads Lauridsen

Ping-Heng Kuo

Matti Tapani Kiiski

Johanna Katariina Pekonen

Kari Juhani Niemela

Chun Hai Yao

Volker Braun

Youngsoo Yuk

Hans Juergen Kroener

Thomas H Jacobsen

Yanji Zhang

Juho Mikko Oskari Pirskanen

István Zsolt Kovács

Stefano Paris

Karol Drazynski

Lauri Ilari Kuru

Mark Doll

Renato Barbosa Abreu

Ulrich Rehfuess

Jörn Krause

István Kovács

Bikramjit Singh

Roberto Maldonado

Simone Barbera

Jaroslaw Lachowski

Niko Kolehmainen

Agnieszka Szufarska

Ejaz Shah

Szymon Stefanski

Luis Guilherme Uzeda Garcia

Lars Arendt Nielsen

Patryk Pisowacki

Keeth Saliya Jayasinghe

Lucas Chavarria Gimenez

Abdurrahman Burak Dayi

Sonia Barcos

Stanislaw Strzyz

Bernhard Raff

Carlos Ubeda Castellanos

Juan Ramiro Moreno

Andrea Marcano

Nurul Mahmood

There is provided a method, computer program, and apparatus for causing a network access node to perform: calculating a first offset value based on first acknowledgment and negative acknowledgement information for signals received during subband full duplex, SBFD, slots; calculating a second offset value based on second acknowledgement and negative acknowledgment information for signals received during uplink-only slots or during downlink-only slots; and using the first and second offset values to determine respective first and second modulation and coding schemes, MCS, to be used for transmissions made in a subband full duplex, SBFD, slots and either uplink-only slots or downlink-only slots.

Method, apparatus and computer program

A grant free uplink data transmission is caused from a device using one of a plurality of subsets of a set of physical resource blocks. Each subset is associated with a transmission scheme, wherein at least a plurality of said subsets are associated with different transmission schemes.

Method and apparatus for performing wireless communications

Slave units of a mobile communication system each determine (S), out of a predefined sliding codebook of Q unique radio frame configurations, a radio frame configuration for communicating with user equipments, and transmit (S), to a master unit of a cluster which the slave units belong to, a request to use the determined radio frame configuration. The predefined sliding codebook comprises sub-codebooks each grouping together radio frame configurations of the Q unique radio frame configurations, that share the same downlink-to-uplink subframe ratio but with a phase offset of the radio frame configurations. The master unit identifies (S) a common sub-codebook out of the sub-codebooks of the predefined sliding codebook, that comprises most of the determined radio frame configurations indicated in the requests received from the slave units, and, for each of the determined radio frame configurations, selects (S, S, S, S) a radio frame configuration out of the Q unique radio frame configurations, that corresponds to a sub-codebook of the determined radio frame configuration and minimizes an average misalignment with a radio frame configuration of the common sub-codebook.

Radio frame configuration for dynamic coordinated TDD

An apparatus, method and computer program is described comprising: generating a local outage time database for a first cell of a mobile communication system, wherein the local outage time database stores first latency data for each of a plurality of devices served by the first cell, wherein each first latency data comprises time left to outage data for the respective device; sending selected parts of the local outage time database to one or more other cells of the mobile communication network; receiving second latency data from at least one of the one or more other cells of the mobile communication system, wherein said second latency data includes time left to outage data for one or more devices served by said other cells; and generating a multi-cell outage time database including some or all of the shared selected parts of the local outage time database and some or all of the received second latency data.

Inter-cell proactive co-ordination in telecommunication systems

The present invention introduces a method and a system for base station cross-channel measurement control and configuration. A centralized unit (CU) () of a base station configures () at least two distributed units (DU) () with DU sounding signaling transmission objects and DU cross-link measurement objects. The first DU () transmits () a sounding signal through an air interface () which the second DU () measures (). The second DU () reports () this to the CU (). Then the second DU () transmits () a sounding signal through an air interface () which the first DU () measures (). The first DU () reports () this to the CU (). Beam-forming can be applied as well. Also neighboring operators can be found by inter-frequency measurements of the sounding signals or Synchronization Signals. The CU () can control the DUs () with appropriate TDD switching patterns based on the found cross-link interference levels.

Cross-channel measurement control and configuration

A method includes receiving, by a user equipment (UE), at least a first UE identity assigned to the user equipment for a wireless network, the first UE identity associated with a first paging timing; and receiving, by the user equipment, a second UE identity that has been assigned to the user equipment at least for paging purposes that adjusts a paging timing from a first paging timing associated with the first UE identity to a second paging timing associated with the second UE identity, wherein the second paging timing is different from the first paging timing.

Assignment of a second UE identity to adjust paging timing for UE for wireless network

A method, including obtaining, in a sidelink communication, an information about a resource on which a terminal transmits a reference signal; measuring a received power on the resource; providing an information on the received power; and using the information to mitigate cross link interference.

Apparatuses and methods for discovery process for cross link interference measurements

An apparatus, method and computer program is described comprising: receiving antenna panel switching rate configuration parameters; determining an antenna panel switching rate at a user device of a communication system, wherein the antenna panel switching rate is based on a number of antenna panel switching events within a moving averaging window, wherein the window has a size defined by said configuration parameters; and providing a panel switching rate report to a network node of the communication system, wherein the panel switching rate report includes the determined antenna panel switching rate.

Antenna panel switching in telecommunication systems

A method includes: detecting a need for a retransmission of a data transmission on one or more bandwidth parts (BWP) between a user apparatus and a radio access network; and in response to detecting the need for the retransmission, resetting a timer, wherein an expiration of the timer causes automatic switching from using the one or more BWPs for the data transmission to using a default BWP for the data transmission.

Data transmission using bandwidth parts

A user equipment may receive a configuration message comprising at least one of: a configured grant configuration, or a semi-persistent scheduling configuration, wherein configuration may be associated with a cross-division duplexing slot format, wherein the cross-division duplexing slot format may comprise at least one of: a cross-division duplexing time slot for concurrent transmission in a plurality of communication directions, or a cross-division duplexing time slot for transmission in one communication direction; receive an information indicating at least one resource of the configuration; determine whether the at least one resource is valid, based on a comparison between a corresponding cross-division duplexing slot format of the at least one resource and the cross-division duplexing slot format associated with the configuration; and perform communication with the network device on the at least one resource based, at least partially, on a determination that the at least one resource is valid.

CG/SPS in cross-division duplex

Disclosed is a method comprising using a machine learning algorithm to select an antenna panel from a plurality of antenna panels. A first long-term reward value associated with the selected antenna panel is determined based at least partly on one or more first signals received on the selected antenna panel. A second signal is then transmitted or received via the selected antenna panel, if the first long-term reward value exceeds one or more second long-term reward values associated with at least a subset of the plurality of antenna panels.

Machine learning based antenna panel switching

A method, apparatus, and a computer-readable storage medium are provided for radio link adaptation. In an example implementation, the method may include a user equipment receiving a channel quality report configuration from a network node, the channel quality report configuration including a first transport block size. The method may further include determining a channel quality indicator based at least on the first transport block size and transmitting the channel quality indicator to the network node. In another example implementation, the method may include a network node determining a first transport block size, the first transport block size being a target transport block size, and transmitting a channel quality report configuration to a user equipment, the channel quality report configuration including the first transport block size. The method may further include receiving a channel quality indicator from the user equipment, the channel quality indicator determined at the user equipment based at least on the first transport block size transmitted from the network node.

Transport block size driven CQI feedback scheme

According to an example aspect of the present invention, there is provided an apparatus for a base station including at least one processing core, configured to cause the apparatus at least to define a first cluster of time-division duplex user equipments at least partly by including in the first cluster user equipments whose uplink signals may be received using a single first directional beamforming beam, determine a ratio of received signal strengths of a pair of user equipments in the first cluster, the pair including a first user equipment associated with the apparatus and a second user equipment associated with a neighbouring base station device, and responsive to the ratio fulfilling a predetermined condition, inform the neighbouring base station device of a scheduling plan of the first user equipment.

Interference management

A method and an apparatus are described, by which a supported slot format information concerning radio frame configuration is prepared in form of a list in which supported slot formats for time division duplexing are listed, the supported slot format information is signaled to a network control device, used radio frame configuration information is prepared in form of a vector which has a length M which is the number of slots, wherein an i-th element of the vector indicates the used slot format in the i-th slot by a number indicating an entry in the list of the supported slot format information, wherein 1&#x3c;=i&#x3c;=M, and the used radio frame configuration information is signaled to the network control device.

Inter-GNB XN signaling of NR TDD radio frame configuration and CLI sensitivity

A technique may include determining, by the ultra low latency user device, a decoder matrix; receiving, by the ultra low latency user device, control information indicating that a scheduled transmission of an ultra low latency data block to the ultra low latency user device is co-scheduled with a transmission of a mobile broadband data block to a mobile broadband user device via a set of shared physical resource blocks using multi-user multiple-input, multiple-output (MU-MIMO); and projecting, by the ultra low latency user device, the decoder matrix of the ultra low latency user device to be substantially orthogonal with a reference spatial subspace in which a precoder matrix for the mobile broadband user device is aligned with the reference spatial subspace, to reduce interference at the ultra low latency user device caused by the transmission of the enhanced mobile broadband data block, when receiving the ultra low latency data block.

Interference pre-cancellation for multi-user ultra low latency communications in wireless networks

Growing community of inventors

Aalborg, Denmark

Klaus Ingemann Pedersen