Motorola Mobility LLC

Apple Inc.

Telefonaktiebolaget Lm Ericsson (publ)

Google Inc.

Intel Corporation

Motorola Corporation

Other

Motorola Solutions, Inc.

Motorola Mobiity LLC

Ajit Nimbalker

Ravikiran Nory

Vijay Nangia

Robert T Love

Gang Xiong

Ravi Kuchibhotla

Murali Narasimha

Kenneth Anderson Stewart

Hong He

Sandeep H Krishnamurthy

Debdeep Chatterjee

Yufei W Blankenship

Brian Keith Classon

Robert Baldemair

Alexei Vladimirovich Davydov

Dmitry Dikarev

Dae Won Lee

Joonyoung Cho

Xiangyang Zhuang

Sina Maleki

Andres Reial

Sergey Panteleev

Hossein Bagheri

Yushu Zhang

Jung-Fu Cheng

Fatemeh Hamidi-Sepehr

Seunghee Han

Jong-Kae Fwu

Jeongho Jeon

Grigory Ermolaev

Stefan Parkvall

Havish Koorapaty

Erik A Eriksson

Alexey Vladimirovich Khoryaev

Yongjun Kwak

Xingqin Lin

Mikhail S Shilov

Yutao Sui

Andrey Chervyakov

Ali Nader

Sergey D Sosnin

Gregory Vladimirovich Morozov

Niklas Andgart

Jingya Li

Michael Eoin Buckley

Zhipeng Lin

Krishna Kamal Sayana

Lopamudra Kundu

Victor Sergeev

T Keith Blankenship

Colin D Frank

Jialing Liu

Bishwarup Mondal

Qiang Zhang

Shirish Nagaraj

Ilmiawan Shubhi

Ashwin Chandrasekaran

Ralf Matthias Bendlin

Sorour Falahati

John Skördeman

Pramod Jacob Mathecken

Glenn J Bradford

Paul C Wei

Tao Xu

Sathishkumar Chellakuttigounder Kulandaivel

Mattias Frenne

Hwan-Joon Kwon

Yuan Zhu

Stefan Wager

Philippe J Sartori

Claes Tidestav

Tyler A Brown

Wenting Chang

Sungho Moon

Hong Ren

Antonino Orsino

Gerrit Hiddink

Anthony R Schooler

Gregory Ermolaev

Sebastien Simoens

Petter Ersbo

Peng Lu

Zhanxian Wang

Krishan Kamal Sayana

Yuei Wu Blankenship

Eugene Vistosky

Sathishkumar Chellakuhigounder Kulandaivel

A method and apparatus provide for low latency transmissions. A higher layer configuration message can be received that indicates a set of resource blocks for receiving data packets in at least one symbol of a subframe. An attempt can be made to decode a data packet in a first set of resource elements within the set of resource blocks. The first set of resource elements can be in the at least one symbol of the subframe. An attempt can be made to decode the data packet in at least a second set of resource elements within the set of resource blocks. The second set of resource elements can be in the at least one symbol of the subframe. The second set of resource elements can include at least one resource element that is not in the first set of resource elements. The data packet in one of the first set of resource elements and the second set of resource elements can be successfully decoded. A data payload of the decoded data packet can be delivered to an application layer.

Method and apparatus for low latency transmissions

A method, system and apparatus are disclosed. A network node configured to communicate with a wireless device is provided. The network node includes processing circuitry configured to indicate, in downlink control information, DCI, a first modulation and coding scheme, MCS, associated with first transport block, TB, indicate, in the DCI, a second MCS associated with a second TB where the first MCS is indicated by a first MCS field size and the second MCS is indicated by a second MCS field size less than the first MCS field size, and communicate with the wireless device based on the first MCS and the second MCS.

Modulation and coding scheme (MCS) signalling for multi-carrier scheduling

Methods and apparatuses are disclosed for minimum scheduling offset interpretation. In one embodiment, the network node is configured receive an indication of a first preferred value for a minimum scheduling offset for a first bandwidth part, BWP, having a first subcarrier spacing, SCS, and a second preferred value for a minimum scheduling offset for a second bandwidth part, BWP, having a second subcarrier spacing, SCS; determine a minimum scheduling offset parameter for at least one of the first BWP having the first SCS and the second BWP having the second SCS based at least in part on at least one of the first preferred value and the second preferred value; and configure the wireless device with the determined minimum scheduling offset parameter. In another embodiment, a wireless device is configured to indicate the first and second preferred values.

Configuration of minimum scheduling offsets

The present disclosure described systems and methods for providing OTT services to a UE. An exemplary OTT-providing host computer includes a transceiver, a processor, and memory collective configured to provide the OTT service by initiating transmission of user data to the UE. To transmit the user data from the host computer to the wireless device, a network node sends a first control message for assigning a PDSCH, the first control message comprising a first MCS indication as described. The network node sends to the wireless device a second control message for assigning a PDSCH, the second control message comprising a second MCS indication as described. The network node transmits the user data thereafter.

Methods and systems for performance enhancement of downlink shared channels

Embodiments include methods for a user equipment (UE) to perform different operations based on detection of wake-up signal (WUS) transmissions from a network node in a radio access network (RAN). Such methods include determining whether a WUS transmission, from the network node, is detected during a particular WUS monitoring occasion (WMO). Such methods also include, based on determining that the WUS is detected during the particular WMO, performing one or more first operations during a first time period associated with the particular WMO; and based on determining that the WUS is not detected during the particular WMO, performing one or more second operations during a second time period. Various first and second operations can be performed, with the first and second operations differing in some manner. The first and second time periods can be the same or different. Embodiments also include complementary methods performed by a network node.

Wake-up signal (WUS) controlled actions

There is disclosed a method of operating a transmitting radio node in a wireless communication network. The method includes transmitting data signaling utilising a plurality of transmission sources, wherein the data signaling represents a plurality of code blocks. Modulation symbols of a modulation symbol sequence are mapped to the plurality of transmission sources in c-tuples, the modulation symbol sequence representing the plurality of code blocks in which c is dependent on the modulation used for transmitting the signaling. The disclosure also pertains to related devices and methods.

Data signaling for wireless communication networks

There is provided a method of operating a wireless device, UE, in a communication network. The method includes transmitting, to the communication network, a first capability indication that indicates that the UE supports a maximum number of MIMO layers for a serving cell configuration on a carrier and the second capability indication that indicates that the UE supports a maximum number of MIMO layers for a bandwidth part, BWP, of the serving cell. The method further includes receiving a configuration that includes a first higher layer parameter associated with the maximum number of MIMO layers for a serving cell and a second higher layer parameter associated with the maximum number of MIMO layers for a specific BWP part of the serving cell, wherein the configuration is based on the first capability indication and the second capability indication. Furthermore, there is provided a UE, a RAN node and a method therefore.

Capability handling related to per-BWP MIMO layer indication

Embodiments include methods, performed by a user equipment (UE), for receiving reference signals (RS) in a wireless network. Such methods include receiving, from a network node in the wireless network, a configuration for connected-state RS transmitted by the network node. In some embodiments, the connected-state RS can be periodic channel state information RS (CSI-RS) or periodic tracking RS (TRS). Such methods include, while the UE is in a non-connected state and based on the received configuration, determining that the connected-state RS are available during one or more first occasions. Such methods include, while the UE is in the non-connected state, selectively receiving the connected-state RS during the first occasions. Other embodiments include complementary methods performed by a network node, as well as UEs and network nodes configured to perform such methods.

Additional reference signals for UEs in non-connected states

There is provided a method () performed by a wireless device (WD) for communicating with a network node in a wireless communication network. The method comprises configuring () the WD with a Discontinuous Reception (DRX) configuration having an ON-duration configuration and a long/short DRX cycle configuration, the DRX configuration defining a timing and a length of an ON-duration for the WD based on a message from the network node. The method further comprises configuring () the WD with a Power Saving Signal (PSS) configuration based on a message from the network node, wherein the PSS configuration comprises a PSS offset and a PSS range, and where the PSS offset and the PSS range define a starting point and length of a PSS Monitoring Window (MW) within which at least one PSS Monitoring Occasion (MO) occurs. Further, the method comprises monitoring () a signal or channel at one or more PSS MOs within the PSS MW. There is also provided a corresponding wireless device () for communicating with a network node, a method () perform by a network node, and a network node ().

Power saving signal monitoring occasions configuration and capability signaling

Embodiments include methods for a master node (MN) configured to provide a master cell group (MCG) in dual connectivity (DC) with a user equipment (UE) together with a secondary node (SN) configured to provide a secondary cell group (SCG). Such methods include determining one or more restriction parameters to control selection of the UE's SCG configuration by the SN, such that the UE's minimum required processing time, T_SCG, of SN messages scheduling UE uplink (UL) SCG transmissions is smaller than a maximum value derived from the one or more restriction parameters. Such methods include sending, to the SN, at least portion of the determined restriction parameters. Other embodiments include complementary methods for an SN, as well as network nodes configured to perform such methods.

Signaling enhancement for dynamic power sharing in dual connectivity

A method, system and apparatus are disclosed. According to one or more embodiments, a wireless device configured to communicate with a network node is provided. The wireless device includes processing circuitry configured to: receive downlink control information, DCI, from a primary cell, Pcell; determine that at least one bitfield in the DCI indicates a secondary cell Scell, dormancy; and cause the wireless device to transition the Scell from one of to and from a dormant state based on the at least one bitfield, a timing of the transition being based on a numerology of at least one of the Pcell and Scell.

L1 signaling for scell dormancy indication

A method, system and apparatus for methods for determining minimum scheduling offset application delay are disclosed. According to one aspect, a method in a network node includes determining an application delay based at least in part on a first subcarrier spacing, SCS, associated with a scheduling component carrier bandwidth part, BWP, the application delay being associated with at least one of the first and second minimum scheduling offsets. According to another aspect, a method in a wireless device includes receiving an indication of an application delay from a network node, the application delay being based at least in part on a first subcarrier spacing, SCS, associated with a scheduling component carrier bandwidth part, BWP, and the application delay being associated with at least one of the first and second minimum scheduling offsets.

Methods for determining minimum scheduling offset application delay

Techniques for fast adaptation of PDCCH monitoring by a UE via L1 signaling in order to reduce power consumption by the UE are disclosed. A base station sends first configuration information to a user equipment (UE) via higher layer signaling (e.g. RRC) to configure downlink control channel monitoring by the UE. Thereafter, the base station may send downlink control information to the UE via L1 signaling to adapt the PDCCH monitoring by the 6 UE. The downlink control information may temporarily override or modify the parameters for PDCCH monitoring set by higher layers. The downlink control information may be send in an existing downlink control message or in a new downlink control message.

Control of power saving using layer-1 signaling

A method, system and apparatus are disclosed. According to one or more embodiments, a method is performed by a wireless device The method includes: determining an activation or a deactivation of a first serving cell associated with a first physical channel; sending a corresponding Hybrid Automatic Repeat reQuest, HARQ, acknowledgment, ACK, in a second physical channel, a subcarrier spacing configuration of the first physical channel being different from a subcarrier spacing of the second physical channel; and performing a procedure related to the first serving cell based at least in part on a time offset, k, the time offset, k, being based at least in part on a reference physical channel.

Serving cell activation and deactivation

There is disclosed a method of operating a transmitting radio node () in a wireless communication network, the method comprising transmitting data signaling in a signaling time interval, wherein an integer number CB of code blocks of data are associated to an integer number BS of allocation units of the signaling time interval. The disclosure also pertains to related devices and methods.

Signaling structure for data signaling

Growing community of inventors

Buffalo Grove, IL, United States of America

Ajit Nimbalker