Telefonaktiebolaget Lm Ericsson (publ)

Broadcom Corporation

Renesas Mobile Corporation

Nokia Corporation

Nokia Technologies Oy

Avago Technologies General IP (singapore) Pte. Ltd.

Xiaomi H.k. Limited

Christopher Peter Callender

Muhammad Ali Kazmi

Iana Siomina

Joakim Axmon

Imadur Rahman

Icaro L J Da Silva

Brian Alexander Martin

Torgny Palenius

Tao Chen

Maomao Chen

Peter Alriksson

Helka-Liina Määttanen

Dominique Everaere

Mårten Sundberg

Christian Bergljung

Arto Johannes Lehti

Laetitia Falconetti

Keiichi Kubota

Stuart Ian Geary

Helka-Liina Maattanen

Alexander Graham Charles

Steven Franklin

James Howard Tooley

Mattias Bergström

Walter Müller

Harri A Jokinen

Wei Bai

Niklas Andgart

Santhan Thangarasa

Fredrik Nordström

Mikael Prytz

Gerardo Agni Medina Acosta

Magnus Sandgren

Kazuyoshi Uesaka

Waikwok Kwong

Juho Pirskanen

Sajal Kumar Das

Cecilia Eklöf

Magnus Larsson

Esther Sienkiewicz

Fredrik Nordstrom

Leonardo Provvedi

Luis Miguel Santos Barreto

John Samuels

Marko Lampinen

Jukka Vikstedt

Maomao Chen Larsson

Shiva Kumar Gundappa

Karl Markko Juhani Lampinen

Ilmari Repo

Soni Koul

A method for performing radio link monitoring comprises performing, by a user equipment (UE), a radio link monitoring (RLM) procedure with first RLM parameters; receiving, at the UE, a message including at least one second RLM parameter; identifying, by the UE, a difference between the first RLM parameters and the at least one second RLM parameter; and resetting, at the UE, at least one of the first RLM parameters in response to identifying the difference between the first RLM parameters and the at least one second RLM parameter. The method may configure the UE upon performing RLM by adapting the difference between the current RLM parameters and the future parameters, so that the UE behavior may become clear.

Method for performing radio link monitoring

According to certain embodiments, a method by a wireless device is provided for determining a maximum output power. The method includes obtaining, by the wireless device, a first time resource for transmitting a first signal in βa first cell on a first carrier and a second time resource for transmitting a second signal in a second cell on a second carrier. Based on the first time resource and the second time resource, the maximum output power is 10 determined. The first signal and the second signal are transmitted based on the determined maximum output power.

Systems and methods to derive configured output power with different TTI

A method by a wireless device is provided for controlling adaptive beam measurement capability. The method includes identifying a type of serving carrier of a serving cell and allocating at least one resource for beam measurement based on the type that was identified.

Methods of controlling adaptive UE beam measurement capability

Systems and methods are disclosed herein for operational tasks to be performed in slots that are partially overlapped by measurement gaps in a wireless communication system. Embodiments of a method performed by a wireless device and corresponding embodiments of a wireless device are disclosed. In some embodiments, a method performed by a wireless device for performing scheduled communications operations for a serving cell comprises determining a communication slot that is partially overlapped by a measurement gap, the communication slot being associated with a serving cell of the wireless device. The method further comprises identifying a scheduled operational task which can be carried out in a non-overlapped portion of the communication slot, the non-overlapped portion of the communication slot being a portion of the communication slot not overlapped by the measurement gap. The method further comprises performing the scheduled operational task in the non-overlapped portion of the communication slot.

Adapting operations in flexible allocation slots partially overlapping with measurement gaps

According to one aspect of the disclosure, a wireless device is configured to communicate with a network node is provided. The wireless device includes processing circuitry configured to: receive an indication, adjust a transmit timing based at least on the indication, and optionally transmit signals based at least on the adjusted transmit timing.

Methods for autonomous timing adjustment under high speed scenario

Configuration of measurement requirements on cells and beams in NR is made more efficient by, in a user equipment, UE, receiving, information from a network node, which information indicates: a first number K of beams to be measured by the UE, and a second number L of cells in which the UE is required to measure the first number K of beams. The UE then carries out measurements using the received information; and performs at least one operational task based on a result of the measurements.

User equipment and network node for configuring measurements of cells and beams in a wireless communication system

A wireless device is configured to receive an activation command that commands the wireless device to activate a serving cell. The wireless device is configured to activate the serving cell within a maximum delay since receiving the activation command. The maximum delay depends on whether there is at least one other serving cell already activated for the wireless device in the same frequency band as that in which the serving cell is to be activated.

Serving cell activation in a wireless communication system

The solution outlined in this disclosure is a method for determining intra-frequency operations and inter-frequency operations, the method comprises obtaining a first measurement resource of a first cell as a reference measurement resource, obtaining a second measurement resource of a second cell, the second measurement resource of the second cell and the first measurement resource of the first cell are of the same type, and determining whether the second cell operates on an intra-frequency carrier or an inter-frequency carrier by comparing the reference measurement resource to the second measurement resource of the second cell. The method may be carried out in a user equipment or a network node.

Method for determination between intra- and inter-frequency operations

Embodiments includes methods performed by a user equipment, LT, to schedule a plurality of mutually-exclusive repetitive measurement activities in a wireless network. Such embodiments include receiving, from a network node serving the UE, a measurement configuration comprising: least one measurement timing configuration for each of a plurality of mutually exclusive repetitive measurement activities; and identification of a measurement gap pattern for performing the measurement activities. Such embodiments also include selecting an analysis period for a measurement schedule, and determining, over the analysis period, measurement load information related to the measurement configuration. Such embodiments also include determining, based on the measurement load information, a measurement time scaling factor and a scaled measurement time for each measurement activity. Some embodiments include determining a measurement schedule and/or performing measurements based on the scaled measurement time. Embodiments also include methods performed by network nodes, and UEs and network nodes configured to perform such methods.

Determining measurement period scaling for measurement gaps in 5G/NR

A network node in a wireless communication network generates configuration information that configures an extent to which a wireless communication device autonomously adapts a number of different receiver components that the wireless communication device uses under different conditions at the wireless communication device. In some examples, the different conditions may be associated with correlation of propagation channels received at the wireless communication device. The network node transmits the configuration information to the device. Correspondingly, the device autonomously adapts the number of different receiver components that the wireless communication device uses in accordance with the configuration information.

Methods of UE power saving with multiple receivers

A network node is provided. The network node includes circuitry configured to determine a Transmission Time Interval, TTI, configuration, the TTI configuration including a first TTI for operating a first signal between a first cell on a first carrier and a wireless device, and a second TTI for operating a second signal between the first cell on the first carrier and the wireless device, the TTI configuration including one of: the first TTI adjacent to the second TTI which do not overlap with each other in time; and the first TTI adjacent to the second TTI which at least partly overlap with each other in time, and configured to receive the first signal in the first TTI and the second signal in the second TTI, the first TTI and second TTI having been transmitted based on a maximum output power parameter that is based on the TTI configuration.

Deriving configured output power for consecutive transmission time intervals (TTIS) in shortened TTI patterns

Embodiments include methods performed by a user equipment, UE, to schedule a plurality of measurement activities in a wireless network. Such embodiments include obtaining a measurement configuration (e.g., from a network node) relating to first and second groups of measurements, and a gap-sharing ratio between the first and second groups of measurements. Such embodiments also include selecting an analysis period for a measurement schedule, and determining, over the analysis period, measurement load information related to each of the first and second groups within one or more measurement gaps comprising the analysis period. Such embodiments also include determining, based on the measurement load information and the gap-sharing ratio, a measurement schedule for the first and second groups of measurements. Some embodiments include performing measurements according to the determined schedule. Other embodiments include methods performed by network nodes, as well as UEs and network nodes configured to perform the respective methods.

Configurable sharing between intra- and inter-frequency measurements

Growing community of inventors

Fleet, United Kingdom

Christopher Peter Callender