Telefonaktiebolaget Lm Ericsson (publ)

Semiconductor Manufacturing International (shanghai) Corporation

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Semiconductor Manufacturing International (beijing) Corporation

Optis Wireless Technology, LLC

Optis Cellular Technology, LLC

Jinhua Liu

Rui Fan

Min Wang

Gen Li

Qingyu Miao

Xinghua Song

Zhiheng Guo

Zhang Zhang

Robert Baldemair

Stefan Parkvall

Erik A Eriksson

Henrik Sahlin

Pål Frenger

Qianxi Lu

Muhammad Ali Kazmi

Bengt Lindoff

Gunnar Mildh

Stefan Wager

Gabor Fodor

Icaro L J Da Silva

Johan Rune

Fredrik Gunnarsson

Yi-Pin Eric Wang

Andres Reial

Dennis Hui

Martin Hessler

Magnus Stattin

Joakim Axmon

Karl Norrman

Pradeepa Ramachandra

Fredrik Athley

Janne Peisa

Joachim Sachs

Kumar Balachandran

Claes Tidestav

Thorsten Lohmar

Erik Bengt Dahlman

Jari Tapio Vikberg

Sven Oscar Petersson

Johan Mikael Bergman

Daniel Chen Larsson

Shaohua Li

Cong Shi

Zhan Zhang

Hai Feng Wang

Jianfeng Wang

Jan Christoffersson

Jose Luis Pradas

Jonas Fröberg Olsson

Jonas Kronander

Bo Hagerman

Osman Nuri Can Yilmaz

Lars Lindbom

Niclas Wiberg

Johan Furuskog

Torgny Palenius

Lars Sundström

Peter Alriksson

Andreas Bergström

Pontus Wallentin

Patrik Rugeland

Henrik Asplund

Martin Johansson

Karl Werner

Mikael Coldrey

Mårten Ericson

Johan Axnäs

Shehzad Ali Ashraf

Reza Moosavi

Fredrik Lindqvist

Dennis Sundman

Ning He

Håkan Axelsson

Johan Torsner

Walter Müller

Ali S Khayrallah

Niklas Johansson

Anders Furuskär

Patrik Torgny Karlsson

Håkan Björkegren

Mats Folke

Johan Nilsson

Henrik Enbuske

Bo Lincoln

Li Wang

Yu Yang

Anders Wallén

Stephen J Grant

Amitav Mukherjee

Siva Dharshan Muruganathan

Xingqin Lin

Erik G Larsson

Helka-Liina Määttanen

Huaisong Zhu

Imadur Rahman

Yang Hu

Eva Englund

Dinand Roeland

Zhenshan Zhao

Methods and apparatus in a fifth-generation wireless communications, including an example method, in a wireless device, that includes receiving a downlink signal comprising an uplink access configuration index, using the uplink access configuration index to identify an uplink access configuration from among a predetermined plurality of uplink access configurations, and transmitting to the wireless communications network according to the identified uplink access configuration. The example method further includes, in the same wireless device, receiving, in a first subframe, a first Orthogonal Frequency-Division Multiplexing (OFDM) transmission formatted according to a first numerology and receiving, in a second subframe, a second OFDM transmission formatted according to a second numerology, the second numerology differing from the first numerology. Variants of this method, corresponding apparatuses, and corresponding network-side methods and apparatuses are also disclosed.

Network architecture, methods, and devices for a wireless communications network

Embodiments of the disclosure generally relate to determining configuration of a DRX timer. A wireless device determines a relationship between a DRX timer and different scheduling units and determines a time unit of the DRX timer based on the determined relationship. Then, the wireless device calculates a time interval indicated by the DRX timer based on the time unit.

Method and device for determining timer configuration

The present disclosure provides a method at a downstream radio node. The method includes: determining a mapping table, which indicates a mapping correspondence between an entry index of a PHR related parameter and a measurement value range of the PHR related parameter with an adjustment value being applied; and transmitting an reported entry index according to the mapping table and a corresponding measurement value to an upstream radio node. The present disclosure further provides a method at an upstream radio node, a downstream radio node, an upstream radio node and a computer readable storage medium.

Methods, nodes and computer readable media for PHR

Various embodiments of the present disclosure provide a method for sharing a channel. The method which may be performed in a first communication device comprises determining, according to one or more property parameters of a service, whether to enable a channel acquisition function of the first communication device for the service. The channel acquisition function allows the first communication device to acquire a channel for communications between the first communication device and a second communication device. The method further comprises performing traffic transmission for the service between the first communication device and the second communication device, based at least in part on the determination. According to some embodiments of the present disclosure, the channel acquisition during channel occupation time can be implemented adaptively and flexibly, so that the latency performance and the resource utilization can be improved.

Method and apparatus for sharing communication channel

Methods and apparatuses for random access procedure. A method at a terminal device comprises receiving information of a physical uplink shared channel (PUSCH) resource allocation mode from a network node. The PUSCH resource allocation mode includes at least one of interlace or non-interlace. The method further comprises transmitting a first message including a random access preamble and payload to the network node. The payload is transmitted on a PUSCH based on the PUSCH resource allocation mode.

Method and apparatus for random access procedure

Embodiments of the present disclosure provide methods and apparatuses for PCI collision detection. A method in a first network node comprises: receiving cell information of a second cell generated by a second network node, wherein the cell information comprises PCI of the second cell and position information of the second network node; when it is judged that the second network node is within a zone around the first network node based on the position information, determining whether a PCI of a first cell generated by the first network node is same as the PCI of the second cell.

Method and apparatus for physical cell identifier collision detection

A technique for configuring a random access procedure to be performed by a user equipment, UE, () when handing over from a serving cell to a target cell in a cellular network is provided. A method implementation of the technique is performed by a base station () associated with the serving cell and comprises triggering sending, to the UE (), a message related to the handover from the serving cell to the target cell, the message including an indication of a preferred type of random access procedure to be performed by the UE () with the target cell, wherein the preferred type of random access procedure corresponds to a two-step random access procedure.

Technique for configuring a random access procedure

The present invention relates to methods for sending or receiving control data in one or multiple uplink control channel resources of a wireless communication network and to corresponding devices. According to one embodiment of the invention a method of sending control data in one or multiple uplink control channel resources of a wireless communication network is provided. A wireless device receives, from a network node, information on a set of downlink component carriers configured for the wireless device. The wireless device receives, from a network node, an indication of the one or multiple uplink control channel resources. The wireless device maps first control data comprising control data for the set of configured downlink component carriers to a part of the one or multiple uplink control channel resources. And the wireless device maps second control data to a remaining part of the one or multiple uplink control channel resources.

Communicating control data in a wireless communication network

Methods and apparatus in a fifth-generation wireless communications network, including an example method, in a wireless device, that includes determining a reporting quality threshold for a parameter related to channel state information (CSI); performing a measurement for each of a plurality of beams from a first predetermined set of beams for evaluation; evaluating the measurement for each of the plurality of beams against the reporting quality threshold; discontinuing the performing and evaluating of measurements in response to determining that the reporting quality threshold is met for one of the beams, such that one or more beams in the first predetermined set of beams are not measured and evaluated; and reporting, to the wireless communications network, CSI for the one of the beams.

Embodiments of the present disclosure provide methods and apparatuses for setting up and/or adjusting backhaul link in maritime network. A method in a first radio node in a first ship comprises: obtaining a first position and moving information of the first ship; receiving a second position and moving information of a second ship from a second radio node in the second ship; determining whether to connect to the second radio node to form a maritime network, based on radio measurements between the first and second radio nodes, the first position and moving information and the second position and moving information.

Method and apparatus for setting up and/or adjusting backhaul link in maritime network

Various embodiments of the present disclosure provide a method for supporting transmission adaptation. The method which may be performed by a terminal device comprises receiving, from a network node, signaling information indicating an adjustment amount of a parameter for a transmission from the terminal device to the network node. The transmission is based at least in part on a semi-static scheduling configuration for the terminal device by the network node. According to the embodiments of the present disclosure, the transmission adaptation for uplink transmission with semi-static scheduling configuration can be implemented flexibly and efficiently.

Method and apparatus for supporting transmission adaptation

Methods for facilitating communication between a user equipment and a host computing system providing an over-the-top service are disclosed. A method comprises sending, to a terminal device, a first uplink (UL) SPS configuration message via a Layer 1 signal to configure or deconfigure a UL SPS grant in a cell among one or more cells configured to the terminal device; and receiving, from the terminal device, a first Media Access Control (MAC) Control Element (CE) for confirmation of the first UL SPS configuration message, wherein the first MAC CE comprises a first indicator to confirm the first UL SPS configuration message, or wherein there is a correspondence between the first UL SPS configuration message and the first MAC CE when there are two or more first UL SPS configuration messages to be sent and two or more first MAC CEs to be received.

Method, network device and terminal device for semi-persistent scheduling

The present disclosure provides a method () in a terminal device for facilitating Hybrid Automatic Repeat reQuest (HARQ) transmission. The method () includes: starting (), upon transmitting data to a network device in a first HARQ transmission using a first HARQ process, a first configured grant timer associated with first the HARQ process; receiving () from the network device HARQ feedback information associated with the first HARQ transmission; and applying () a timer operation to the first configured grant timer based on the HARQ feedback information.

Method and device for facilitating HARQ transmission

The present disclosure introduces methods and apparatus for configuring or preconfiguring random access procedures when there are multiple configurable numerologies for one carrier. In some embodiments, the random access numerology of the wireless device is configured using the system information block. In other embodiments, the random access numerology used by the wireless device is determined implicitly based on the detection of one or more synchronization signals.

Random access method for multiple numerology operation

Various embodiments of the present disclosure provide a method for channel occupancy measurement. The method comprises determining at least one channel measurement configuration for a terminal device. The method further comprises transmitting the at least one channel measurement configuration to the terminal device. The channel measurement configuration comprises configuring the terminal device to measure a channel occupancy of at least one channel. Various embodiments of the present disclosure also provide an apparatus for channel occupancy measurement.

Method and apparatus for channel occupancy measurement

Growing community of inventors

Beijing, China

Jinhua Liu