Ofinno, LLC

Comcast Cable Communications, LLC

Beijing Xiaomi Mobile Software Co., Ltd.

Resmed Limited

Honor Device Co., Ltd.

Samsung Electronics Co., Ltd.

Honda Motor Co., Ltd.

Koninklijke Philips Corporation N.v.

Hewlett Packard Enterprise Development LP

Other

Sierra Wireless, Inc.

Ofinno Technologies, LLC

Ali Cagatay Cirik

Esmael Hejazi Dinan

Hua Zhou

Hyoungsuk Jeon

Alireza Babaei

Kyungmin Park

Kai Xu

Yunjung Yi

Youngwoo Kwak

Jonghyun Park

Nazanin Rastegardoost

Hyukjin Chae

Bing Hui

Mohammad Ghadir Khoshkholgh Dashtaki

Jinsook Ryu

Gautham Prasad

Taehun Kim

Hsin-Hsi Tsai

Gustav Gerald Vos

Ryan Keating

Steven John Bennett

Lutz Hans-Joachim Lampe

Naveen Mysore Balasubramanya

Huifa Lin

Alizera Babaei

A wireless device receives one or more configuration parameters indicating one or more radio network temporary identifiers (RNTIs) to monitor, via downlink control channels, during an active time of DRX operation. The wireless device selects, for transmission of a message-A of a random access procedure, one or more resources, where the message-A comprises a preamble and a payload and the payload comprises a C-RNTI. The wireless device starts a response window based on transmitting the preamble via at least one resource of the one or more resources. Based on dropping transmission of the payload and during the response window, the wireless device monitors the downlink control channels for a first RNTI, where the first RNTI is associated with a response to the preamble and determined based on the at least one resource, and does not monitor the downlink control channels for the one or more RNTIs.

Two-step random access procedure with discontinuous reception

A plurality of resource sets may be used and controlled in wireless communications. Based on a beam failure associated with a first subset (e.g., at least one first beam resource set) of a plurality of beam resource sets, a candidate reference signal may be used for communications between a base station and a wireless device. At least one parameter associated with a second subset (e.g., at least one second beam resource set) of the plurality of beam resource sets may be maintained, and the candidate reference signal may not be used for communications associated with the second subset of the plurality of beam resource sets.

Beam failure recovery control

A wireless device may receive a first downlink control information (DCI) associated with scheduling resources for a transport block (TB) and indicating a first transmission configuration indicator (TCI) state from a first TCI state pool. The wireless device may further receive a second DCI indicating a second TCI state from a second TCI state pool. Based on the first TCI state being from the first TCI state pool and the second TCI state being from the second TCI state pool that is different from the first TCI state pool, the wireless device may receive the TB via the resources and based on the second TCI state.

Transmission and reception with multiple beams

A wireless device selects, in response to initiating a random access procedure, a first radio resource for transmitting a message. In response to determining the first radio resource is invalid for transmission of the message, the wireless device transmits, via a second radio resource, the message based on determining the second radio resource is valid for the transmission of the message and determining a time difference between the second radio resource and the first radio resource is smaller than a threshold.

Two step random access in non-terrestrial networks

Wireless communication techniques for power saving are described. A wireless device may be configured with one or more power saving configurations, such as a dormant state. During a dormant state, downlink channel monitoring (e.g., on a secondary cell) may be stopped and/or a beam failure recovery procedure may be performed.

Beam failure recovery in a power saving operation

A wireless device receives a layer 1 or layer 2 triggered mobility (LTM) cell switch command. The LTM cell switch command comprises a configuration index indicating a cell for an LTM procedure and does not comprise a timing adjustment value for a primary timing advance group (PTAG) of the cell. In response to receiving the LTM cell switch command with no timing adjustment value, the wireless device starts a time alignment timer associated with the PTAG after measuring a timing advance of the cell.

Timing advance for mobility

A wireless device may receive an activation command comprising a set of at least two transmission configuration indicator (TCI) states for a control resource set (coreset) with a lowest coreset index in an active downlink bandwidth part of a cell. The wireless device may also receive downlink control information (DCI) scheduling a downlink signal. The wireless device may select a TCI state that occurs first in the set of the at least two activated TCI states of the coreset, based on a time offset between the DCI and the downlink signal being less than a threshold. In response, the wireless device may receive a downlink signal based on the selected TCI state.

Downlink signal reception in control channel repetition

Wireless communications are described. A wireless device and/or a base station may determine/select one or more beams for transmission of signals (e.g., sounding reference signals, SRSs) in one or more cells. The wireless device and/or the base station may determine/select a beam based on one or more of: cell indicators of a first cell and/or a second cell, antenna panel indicators associated with SRS transmissions, priorities of SRS transmissions, resource set indicators corresponding to the SRS transmissions, and/or other information.

Methods, devices, and apparatuses for beam management

Wireless devices may communicate via a plurality of transmission and/or reception beams. Control information may be used to indicate one or more beams to be used by wireless devices. A configuration message may indicate a portion of the control information corresponding to a particular wireless device of the wireless devices.

Resource configuration for wireless communication

Wireless communication techniques using search space sets are described. A downlink channel may be monitored using search space sets based on one or more conditions. For example, a downlink channel may be monitored on a first search space set during a first time period (e.g., before an expiration of a timer) and/or a downlink channel may be monitored on a second search space set during a second time period (e.g., after an expiration of a timer).

Downlink monitoring using search space sets

A wireless device may receive one or more configuration parameters indicating entries of a time domain resource allocation table and one or more scheduling offsets. Each entry of the entries may comprise a respective slot offset. The wireless device may receive downlink control information (DCI) indicating a first entry of the entries and a first scheduling offset of the one or more scheduling offsets. The wireless device may receive downlink data in a first slot determined based on a slot offset of the first entry and the first scheduling offset.

High frequency time domain resource allocation

Control information may be used to schedule communications between a wireless device and a base station. The wireless device may monitor control channels associated with one or more cells to receive the control information.

Scheduling wireless communications

A wireless device receives one or more messages indicating reference downlink control information (DCI) formats, wherein each of the reference DCI formats is for a respective of one of downlink bandwidth parts (BWPs) of a scheduling cell. The wireless device receives, via a first downlink BWP of the downlink BWPs, a sidelink DCI including one or more fields and a quantity of predefined values. The quantity is based on a size of a reference DCI format, of the reference DCI formats, corresponding to the first downlink BWP.

Sidelink downlink control information configuration

A wireless device receives one or more messages indicating a first transmission occasion for a physical uplink control channel (PUCCH) resource and indicating a second transmission occasion for the PUCCH resource. The wireless device receives downlink control information (DCI) indicating a transmission configuration indicator (TCI) state and indicating the PUCCH resource. The wireless device skips transmission, via the first transmission occasion of the PUCCH resource and based on a first listen before talk (LBT) procedure indicating a busy channel on the first transmission occasion, of an acknowledgment of the receiving the DCI indicating the TCI state. The wireless device transmits, based on a second LBT procedure indicating an idle channel on the second transmission occasion, the acknowledgment via the second transmission occasion of the PUCCH resource.

Beam management procedures with shared spectrums

Wireless communications may comprise one or more random access procedures. A random access procedure may be associated with a buffer status report (BSR). The BSR report may be maintained based on one or more conditions associated with the RA procedure, such as awaiting a random access response, an ongoing RA delay trigger timer, and/or transmission of the BSR.

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Ali Cagatay Cirik