Motorola Mobility LLC

Google Inc.

Motorola Corporation

Lenovo (singapore) Pte. Ltd.

Lenovo (beijing) Limited

Google Technology Holdings LLC

Robert T Love

Vijay Nangia

Ravi Kuchibhotla

Ravikiran Nory

Kenneth Anderson Stewart

Ajit Nimbalker

Hyejung Jung

Brian Keith Classon

Sandeep H Krishnamurthy

Colin D Frank

Prateek Basu Mallick

Kevin Lynn Baum

Xiangyang Zhuang

Amitava Ghosh

Tyler A Brown

Yakun Sun

Hossein Bagheri

Joachim Loehr

Weimin Xiao

Alexander Johann Maria Golitschek Edler Von Elbwart

Ebrahim MolavianJazi

Murali Narasimha

Joachim Löhr

Dale Gerard Schwent

Rapeepat Ratasuk

Michael Eoin Buckley

Mark Conrad Cudak

Hiroshi Hayashi

Hidenori Akita

Edgar P Fernandes

Krishna Kamal Sayana

Raja Sekhar Bachu

Masaya Fukuta

Jialing Liu

Armin Werner Klomsdorf

David R Wilson

Haipeng Lei

Philippe J Sartori

Louay A Jalloul

Jiri Slaby

Roger William Ady

Hao Bi

Ron Rotstein

Ziad Ahmad

William R Bayer

Xiaodong Yu

Zhi Yan

Udar Mittal

Karthikeyan Ganesan

Michael J Carney

Gerald P Labedz

Zhijun Cai

Rachid M Alameh

Lianhai Wu

Richard Charles Burbidge

Apostolis K Salkintzis

Lee Michael Proctor

Jeffrey D Bonta

Amitabha Ghosh

Robert J Corke

Barry J Menich

Jason P Wojack

Nicholas William Whinnett

Anup K Talukdar

Nick W Whinnett

Jean-Aicard Fabien

Robert S Nikides

Steve Kim

Mark T Ahlenius

Matthew J Dillon

Fei Tong

Robert Mark Harrison

Fuyun Ling

William Paul Alberth, Jr

Michael Mao Wang

Zhennian Sun

Rajesh S Pazhyannur

James Patrick Ashley

John Douglas Reed

Eugene J Bruckert

Sean S Kelley

Yuda Yehuda Luz

Gerrit Hiddink

Senaka Balasuriya

Istvan Janos Szini

Ernest Schirmann

Sen Yang

William E Welnick

Gino Anthony Scribano

Venkat Gopikanth

Thomas A Sexton

Eric Le Roy Krenz

David J Krause

Joseph Schumacher

Jun Jiang

Michael J Bach

Bryan S Nollett

Chad W Bohlmann

Raymond M Liss

Dusan Macho Cierna

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 radio resource control message comprising an indication of a random access channel preamble, a reference signal resource, or both can be received. A reference signal can be received on the reference signal resource. A random access channel preamble can be selected based at least in part on the reference signal satisfying a threshold. The selected random access channel preamble can be transmitted during a random access procedure.

Method and apparatus for random access on a wireless communication network

Apparatuses, methods, and systems are disclosed for uplink power control. One method includes: receiving a message that configures a set of resources that each includes a downlink resource or an uplink sounding resource and is associated with an uplink transmission beam pattern; receiving scheduling information for an uplink transmission that is associated with a resource of the set of resources; determining an uplink transmission beam pattern associated with the resource; determining a configured maximum output power for the uplink transmission beam pattern that is based on an antenna array property associated with the uplink transmission beam pattern; determining a transmit power for the uplink transmission based on the configured maximum output power; and performing the uplink transmission using the uplink transmission beam pattern based on the transmit power.

Uplink power control

At least one common PUCCH resource set configuration can be received () for a 2-step random access procedure. At least one common PUCCH resource set can be determined () based on the at least one common PUCCH resource set configuration. A PRACH and a corresponding MsgA PUSCH can be transmitted (). A MsgB PDSCH can be received () in response to the transmitted PRACH and MsgA PUSCH. The received MsgB PDSCH can be decoded (). A successRAR intended to the UE can be identified () from the decoded MsgB PDSCH. A common PUCCH resource set of the at least one common PUCCH resource set and a PUCCH resource of the common PUCCH resource set can be determined () based on the successRAR. At least HARQ-ACK feedback information for the MsgB PDSCH can be transmitted () on the PUCCH resource.

Method and apparatus for a two-step random access procedure

Apparatuses, methods, and systems are disclosed for uplink power control. One method includes: operating a network entity with multiple antenna arrays; determining a first closed-loop power control process for a first set of uplink beam patterns based on a first antenna array of the multiple antenna arrays, wherein at least one receive beam pattern of the first antenna array is used to receive a first uplink transmission using at least one uplink beam pattern; determining a second closed-loop power control process for a second set of uplink beam patterns based on a second antenna array of the multiple antenna arrays, wherein the second antenna array is different from the first antenna array; and indicating to the device in a configuration message the first closed-loop power control process and the second closed-loop power control process.

A command can be received () from a network entity. The command can initiate a random access procedure and can include information of a type of random access procedure. The type of random access procedure can be selected from a 2-step random access procedure and a 4-step random access procedure. A MsgA transmission can be transmitted () in response to receiving the command when the type of random access procedure is the 2-step random access procedure.

First transmission power can be determined () for a first PRACH preamble in a 2-step random access procedure based on a first set of power control parameters. The first PRACH preamble can be transmitted () in the 2-step random access procedure based on the first transmission power. A determination can be made () to switch from the 2-step random access procedure to a 4-step random access procedure. Second transmission power can be determined () based on the first set of power control parameters and a second set of power control parameters for a subsequent second PRACH preamble transmission for the 4-step random access procedure. The subsequent second PRACH preamble can be transmitted () in the 4-step random access procedure based on the second transmission power.

Apparatuses, methods, and systems are disclosed for synchronization signal block selection. One method includes receiving multiple synchronization signal blocks on a first wideband carrier. Each synchronization signal block includes at least one synchronization signal and a physical broadcast channel. The method includes detecting at least one synchronization signal block of the synchronization signal blocks, determining at least one synchronization signal frequency associated with the at least one detected synchronization signal block, and selecting a first synchronization signal block of the at least one detected synchronization signal block and a first synchronization signal frequency of the at least one synchronization signal frequency. The first synchronization signal block is associated with the first synchronization signal frequency. The method includes decoding a first physical broadcast channel of the first synchronization signal block, and determining whether to reselect the first synchronization signal block based on a result of decoding the first physical broadcast channel.

Synchronization signal block selection

Apparatuses, methods, and systems are transmitting and/or receiving a synchronization signal block. One method includes receiving a synchronization signal block. The method includes detecting a primary synchronization signal and a broadcast channel of the synchronization signal block. Receiving the synchronization signal block includes receiving at least one synchronization signal block of multiple synchronization signal blocks within a time window and the broadcast channel includes multiple sub-bands.

Base station for transmitting synchronization signal block

Apparatuses, methods, and systems are disclosed for determining a feedback resource associated with groupcast data. One method includes receiving a configuration associated with a resource pool for PSFCH. The method includes receiving groupcast data via sidelink and determining HARQ feedback based at least in part on the received groupcast data. The method includes determining a PSFCH resource for the HARQ feedback based at least in part on the resource pool for the PSFCH and transmitting the HARQ feedback using the determined PSFCH resource.

Selective retransmission of groupcast data

Apparatuses, methods, and systems are disclosed for random access skip configuration. One method includes receiving a handover command message from a first cell, wherein: the handover command message includes first information that indicates a configuration of a second cell, random access channel resources on the second cell, and a first reference signals associated with the second cell; each of the first reference signals is associated with a random access channel resource; second information indicates skip configurations and second reference signals are associated with the second cell; and each of the second reference signals is associated with a random access skip configuration. The method includes receiving a first set of downlink reference signals and a second set of downlink reference signals. The method includes, selecting a first downlink reference signal and determining whether to perform a random access procedure.

Random access skip configuration

The present application relates to method and apparatus for resource allocation on unlicensed spectrum. One embodiment of the present disclosure provides a method comprising: receiving a Downlink Control Information (DCI) assigning frequency resources of a carrier for transmitting data on the carrier, wherein the frequency resources include a first set of Physical Resource Blocks (PRBs) and a second set of PRBs and the frequency resources span over a predefined percentage of a bandwidth of the carrier, and the bandwidth of the carrier is greater than 20 MHz; and transmitting the data on the first set of PRBs and the second set of PRBs.

Method and apparatus for resource allocation on unlicensed spectrum

For flexible radio resource allocation, a processor receives a numerology scheme. The numerology scheme specifies one or more of at least frequency region definition and a sub-carrier spacing for the at least one frequency region. The method configures sub-carriers for at least one frequency region based on the numerology scheme.

Flexible radio resource allocation

According to a possible embodiment, a control channel can be received in a first downlink slot. The control channel can contain DCI with a downlink DCI format. The DCI can contain a CSI report trigger that triggers a CSI report. The DCI can schedule PDSCH transmissions repeated a number of times in a set of downlink slots. Each PDSCH transmission of the repeated PDSCH transmissions can be in a separate downlink slot. A CSI report can be generated in response to receiving the CSI report trigger. At least one uplink resource to transmit the generated CSI report can be determined. The at least one uplink resource can be determined based on the number of repeated PDSCH transmissions. The generated CSI report can be transmitted in the determined at least one uplink resource.

Method and apparatus for generating a CSI report

A method and apparatus include receiving a resource allocation in a control information message. The resource allocation includes one or more resource blocks, wherein each of the one or more resource blocks comprises a plurality of subcarriers. An indication is received in the control information message identifying whether one or more guard subcarriers are present on a respective one or more of the edges of at least one resource block of the resource allocation.

Method and apparatus including one or more parameters for defining a more flexible radio communication

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Barrington, IL, United States of America

Robert T Love