Samsung Electronics Co., Ltd.

Hamid Saber

Philippe J Sartori

Jung Hyun Bae

Yuan-Sheng Cheng

Jungmin Park

Homayoon Hatami

Kee-Bong Song

Seyed Mohsen Hosseinian

Hoda Shahmohammadian

Hsien-Ping Lin

Mohammed Karmoose

Junghyun Bae

Mohammad Vahid Jamali

Nadim Ghaddar

A method and system are provided. The method includes receiving a number of physical downlink control channels (PDCCHs) for decoding, determining a maximum number of valid downlink control information (DCIs) that can be decoded, increasing a maximum number of PDCCHs that can be decoded based on the determined maximum number of valid DCIs, and decoding the number of PDCCHs.

Methods to determine maximum number of valid unicast DCI per span and monitoring occasion

A system and method for handling acknowledgments in a wireless system. In some embodiments, the method includes, receiving, by a User Equipment (UE), one or more first transmissions; decoding, by the UE, the first transmissions, to generate a first sub-codebook including one or more corresponding Hybrid Automatic Repeat Request Acknowledgement (HARQ ACK) bit strings each having a first length; receiving, by the UE, one or more second transmissions; decoding, by the UE, the second transmissions, to generate a second sub-codebook including one or more corresponding HARQ ACK bit strings each having a second length, greater than the first length; receiving, by the UE, one or more third transmissions; and decoding, by the UE, the third transmissions, to generate a third sub-codebook including one or more corresponding HARQ ACK bit strings each having a third length, greater than the second length.

Methods for dynamic HARQ-ACK codebook with multiple sub-codebooks

A method of semi-persistently scheduled (SPS) release, comprising: receiving, by a user equipment (UE), one or more occasions of SPS physical downlink shared channels (PDSCHs) over multiple slots for a transport block (TB) according to an SPS configuration; receiving, by the UE, a physical downlink control channel (PDCCH) including a downlink control information (DCI) format such that an end of a last symbol of the PDCCH is received before or at a same time as an end of a last symbol of a first occasion of a received SPS PDSCH; and releasing, by the UE, the SPS configuration in response to receiving the PDCCH.

Methods, systems, and devices for SPS PDSCH release

Methods are disclosed for enhanced Physical Uplink Control Channel (PUCCH) transmission for 3Generation Partnership Project (3GPP) new radio (NR) technologies.

ACK-NACK PUCCH dropping schemes for TDD cell

A method and a user equipment (UE) are provided for monitoring physical downlink control channel (PDCCH) candidates. A first reference control resource set (CORESET) is identified having a first CORESET pool index value associated with a first transmission and reception point (TRP). A second reference CORESET is identified that is associated with a second TRP. The PDCCH candidates are monitored in the first reference CORESET, the second reference CORESET, and one or more CORESETs that overlap one of the first reference CORESET or the second reference CORESET in a time domain and are associated with a same TRP as the one of the first reference CORESET or the second reference CORESET. The PDCCH candidates are received.

Method and device for PDCCH repetition in multi-TRP system and coreset prioritization

A method and a user equipment (UE) are provided for resource allocation. The UE receives repeated physical downlink control channels (PDCCHs) from a network. Each of the repeated PDCCHs includes downlink control information (DCI) that schedules reception of a same physical downlink shared channel (PDSCH) at the UE. The UE determines resources for at least one of transmission and reception at the UE, from a PDCCH having a latest start symbol or a latest ending symbol among the repeated PDCCHs. The repeated PDCCHs are received in accordance with the UE and the network communicating using a multi-transmission reception point (TRP) repetition scheme or a multi-TRP multi-chance scheme.

Method and device for PDCCH repetition in multi-TRP system

A processing circuit implements: an encoder configured to: supply k symbols of original data to a neural product encoder including M neural encoder stages, a j-th neural encoder stage including a j-th neural network configured by j-th parameters to implement an (n,k) error correction code (ECC), where nis a factor of n and kis a factor of k; and output n symbols representing the k symbols of original data encoded by an error correcting code; or a decoder configured to supply n symbols of a received message to a neural product decoder including neural decoder stages grouped into a l pipeline stages, an i-th pipeline stage of the neural product decoder including M neural decoder stages, a j-th neural decoder stage comprising a j-th neural network configured by j-th parameters to implement an (n,k) ECC; and output k symbols decoded from the n symbols of the received message.

Product autoencoder for error-correcting via sub-stage processing

A device, such as a UE, and a Transmit and Receive Point (TRP) in a High-Speed Train-Single Frequency Network (HST-SFN) are disclosed that provide network-assisted frequency-offset compensation for the device. The device includes a receiver that receives a first reference signal and a second reference signal sent over a wireless network from a first TRP. The first reference signal corresponds to a QCL RS of the second reference signal. The device receiver determines delay-spread and average-delay information for a path between the first TRP to the device based on the first reference signal. The device receiver further receives a third reference signal from a second TRP that includes Doppler-shift and Doppler-spread information, and corresponds to a QCL RS of a fourth reference signal transmitted from the second TRP or corresponds to the second reference signal transmitted in a SFN manner from the first TRP.

Enhancements to support HST-SFN deployment scenario

A method and a user equipment (UE) are provided for monitoring physical downlink control channel (PDCCH) candidates by a UE. A reference control resource set (CORESET) having a plurality of transmission configuration indicator (TCI) states is identified. The PDCCH candidates in the reference CORESET and in one or more CORESETs that overlap the reference CORESET in a time domain, are monitored. Each of the one or more CORESETs has a set of one or more TCI states that is either identical to, or a subset of, the plurality of TCI states of the reference CORESET. The monitored PDCCH candidates are received in accordance with a single frequency network (SFN) transmission scheme.

A system and method for monitoring and scheduling. In some embodiments, the method includes receiving, by a user equipment (UE), a downlink control information (DCI), the DCI specifying the scheduling of a first Physical Downlink Shared Channel (PDSCH) and a second PDSCH.

Mobile communications methods for monitoring and scheduling

A method and system for determining a physical uplink control channel (PUCCH) resource are provided. A last physical downlink control channel (PDCCH) in a monitoring occasion (MO) with a largest MO index, from among a plurality of MOs, on a serving cell with a largest cell index, from among a plurality of serving cells, is identified based on a search space identifier (ID) independent of a control resource set (CORESET) index. The PUCCH resource is determined from the last PDCCH.

System and method for providing dynamic hybrid automatic repeat request (HARQ) codebook with multiple valid unicast downlink control information (DCI) per monitoring occasion index per serving cell

Methods and apparatuses are provided for providing dynamic power sharing at a user equipment (UE). A first uplink transmission is configured on a secondary cell group (SCG). An offset from a starting symbol of the first uplink transmission is determined, by the UE, based on a physical uplink shared channel (PUSCH) preparation time for a PUSCH timing capability. Based on the offset, a group of overlapping uplink transmissions on a master cell group (MCG) is defined. A total power is shared among uplink transmissions in the group of overlapping uplink transmissions on the MCG and the first uplink transmission on the SCG.

System and method for providing look-ahead dynamic power control for carrier aggregation

A method and a user equipment (UE) are provided for explicitly linking repeated physical downlink control channels (PDCCHs). The UE receives the repeated PDCCHs from a network. Each of the repeated PDCCHs include downlink control information (DCI) that schedules reception of a same physical downlink shared channel (PDSCH) at the UE. The UE links the repeated PDCCHs having common PDCCH candidate numbers across search space (SS) sets of a control resource set (CORESET). The repeated PDCCHs are received in accordance with the UE and the network communicating using a multi-transmission and reception point (TRP) repetition scheme or a multi-TRP multi-chance scheme.

A system and a method may include a receiver circuit configured to receive an encoded codeword over a channel from an encoder neural network of an encoder, and a decoder circuit, including a decoder neural network, configured to decode the encoded codeword, and generate a list of decoded message words, the list of the decoded message words including a plurality of candidate message words representing the message word.

Autoencoders with list decoding for reliable data transmission over noisy channels and methods thereof

Methods and apparatuses are provided in which a UE reports capability information indicating a first set of pairs and a second set of tuples. Each pair indicates serving cells configured for per-slot and per-span monitoring. Each tuple indicates serving cells configured for per-slot and per-span monitoring in an MCG and an SCG. A first pair of values for the MCG and a second pair of values for the SCG are received. A first value in each pair is a maximum number of serving cells configured for per-slot monitoring, and a second value in each pair is a maximum number of serving cells configured for per-span monitoring. A monitored candidate limit per slot is determined for the MCG and the SCG based on the first value. A monitored candidate limit per span is determined for the MCG and the SCG based on the second value.

Growing community of inventors

San Diego, CA, United States of America

Hamid Saber