公开(公告)号：WO2022207719A1

公开(公告)日：2022-10-06

申请号：PCT/EP2022/058439

申请日：2022-03-30

Applicant: SONY GROUP CORPORATION ,  SONY EUROPE B.V.

Inventor： PRIYANTO, Basuki ,  NUNES, Rui ,  WONG, Shin Horng ,  BERGGREN, Anders ,  CEDELL, Ola ,  PRLJA, Adnan ,  WAEDUEMASOR, Jacob

IPC: H04L1/18 ,  H04L1/00 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0025 ,  H04L1/1819 ,  H04L1/1825 ,  H04L1/1861 ,  H04L1/1864

Abstract: At least partly different values are used for a transmission parameter – e.g., modulation and coding or repetition count – between an initial transmission and a retransmission.

公开(公告)号：WO2023278206A1

公开(公告)日：2023-01-05

申请号：PCT/US2022/034367

申请日：2022-06-21

Applicant: QUALCOMM INCORPORATED

Inventor： LEVITSKY, Michael ,  GAAL, Peter ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  PAZ, Daniel

IPC: H04L5/00 ,  H04W72/04 ,  H04L5/14 ,  H04L1/0025 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0051 ,  H04L5/0053 ,  H04L5/0094 ,  H04L5/1469 ,  H04W72/046 ,  H04W72/23 ,  H04W80/02

Abstract: Methods, systems, and devices for wireless communications are described. A base station may communicate with a UE via one or more transmission reception points (TRPs). A UE may receive, from a base station, control signaling identifying a set of demodulation reference signal (DMRS) configurations. The UE may receive, from the base station, control signaling activating a first DMRS configuration and a second DMRS configuration. The UE may receive an indication for the UE to use a first transmission mode of a set of transmission modes to communicate with multiple TRPs of the base station. The UE may select at least one of the first DMRS configuration or the second DMRS configuration based on the indicated first transmission mode and a pre-defined logical associations. The UE may then receive DMRS signals from the TRPs of the base station, according to the selected at least one of the first DMRS configuration or the second DMRS configuration.

公开(公告)号：WO2022006569A1

公开(公告)日：2022-01-06

申请号：PCT/US2021/070594

申请日：2021-05-21

Applicant: QUALCOMM INCORPORATED

Inventor： XU, Huilin ,  ABDELGHAFFAR, Muhammad Sayed Khairy ,  ABOTABL, Ahmed Attia ,  MUKKAVILLI, Krishna Kiran ,  KWON, Hwan Joon ,  JI, Tingfang

IPC: H04L5/00 ,  H04L5/14 ,  H04B7/00 ,  H04L1/0025 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/005 ,  H04L5/0051 ,  H04L5/0053 ,  H04W72/0493

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine that there is a duplex mode conflict among control resource sets (CORESETs), among search space (SS) sets, or among one or more CORESETs and one or more SS sets, select a duplex mode based at least in part on one or more conflict rules after determining that there is a duplex mode conflict, and communicate with a base station using the duplex mode. Numerous other aspects are provided.

公开(公告)号：WO2021146293A1

公开(公告)日：2021-07-22

申请号：PCT/US2021/013252

申请日：2021-01-13

Applicant: QUALCOMM INCORPORATED

Inventor： SARKIS, Gabi ,  GULATI, Kapil ,  BAGHEL, Sudhir Kumar

IPC: H04L1/00 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0016 ,  H04L1/0025 ,  H04L5/0051 ,  H04W72/1273

Abstract: Methods, systems, and devices for wireless communications are described. A receiving device (e.g., a base station and/or a user equipment) may receive, over a control channel, a first control signal identifying first scheduling information for a data transmission to the receiving device. The receiving device may determine a number of resource elements of a shared channel for a second control signal based at least in part on a first modulation and coding scheme (MCS) table associated with the second control signal. The receiving device may receive, over the resource elements of the shared channel and based at least in part on the first control signal, the second control signal identifying second scheduling information for the data transmission. The receiving device may decode the second control signal based at least in part on the first MCS table.

公开(公告)号：WO2022240121A1

公开(公告)日：2022-11-17

申请号：PCT/KR2022/006623

申请日：2022-05-10

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： PARK, Sungjin ,  KIM, Youngbum ,  RYU, Hyunseok ,  YEO, Jeongho ,  CHOI, Seunghoon

IPC: H04W72/12 ,  H04L1/18 ,  H04L1/0025 ,  H04L1/1671 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1835 ,  H04L1/1845 ,  H04L1/1861 ,  H04L1/1864 ,  H04L5/0053 ,  H04L5/0055 ,  H04W4/06 ,  H04W72/0446 ,  H04W72/121 ,  H04W72/1273 ,  H04W72/20

Abstract: Disclosed are a communication scheme and a system thereof for converging IoT technology and a 5G communication system for supporting a higher data transmission rate beyond that of a 4G system. The disclosure can be applied to intelligent services (for example, services related to smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retail business, security, and safety) based on the 5G communication technology and the IoT-related technology. Further, disclosed is a 5G or 6G communication system for supporting a higher data transmission rate than a post-4G communication system such as LTE.

公开(公告)号：WO2022029317A1

公开(公告)日：2022-02-10

申请号：PCT/EP2021/072065

申请日：2021-08-06

Applicant: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

Inventor： ERSBO, Petter ,  WANG, Zhanxian ,  BALDEMAIR, Robert ,  NIMBALKER, Ajit ,  NORY, Ravikiran

IPC: H04L1/00 ,  H04L5/00 ,  H04L27/26 ,  H04W72/14 ,  H04W72/12 ,  H04L1/0025 ,  H04L1/0029 ,  H04L1/0031 ,  H04L5/001 ,  H04L5/0094

Abstract: A method, system and apparatus are disclosed. A network node (16) configured to communicate with a wireless device is provided. The network node includes processing circuitry (68) configured to indicate (S136), in downlink control information, DCI, a first modulation and coding scheme, MCS, associated with first transport block, TB, indicate (S138), 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 (S140) with the wireless device (22) based on the first MCS and the second MCS.

公开(公告)号：WO2022010905A1

公开(公告)日：2022-01-13

申请号：PCT/US2021/040523

申请日：2021-07-06

Applicant: QUALCOMM INCORPORATED

Inventor： LEI, Jing ,  XU, Huilin ,  CHEN, Wanshi

IPC: H04L5/00 ,  H04L5/14 ,  H04L5/16 ,  H04W76/28 ,  H04L1/0018 ,  H04L1/0025 ,  H04L5/0053 ,  H04L5/0058 ,  H04L5/1423 ,  H04W52/00 ,  H04W72/1278 ,  H04W80/02

Abstract: A wireless device can flexibly switch between different frequency-division duplexing (FDD) modes including one or more half-duplex (HD) FDD modes and a full-duplex (FD) FDD mode in wireless communication. The wireless device can intelligently switch between the FDD modes to meeting different requirements of power consumption, traffic latency, and/or coverage enhancement.

公开(公告)号：WO2023274522A1

公开(公告)日：2023-01-05

申请号：PCT/EP2021/068002

申请日：2021-06-30

Applicant: NOKIA TECHNOLOGIES OY

Inventor： MANDELLI, Silvio ,  WEBER, Andreas ,  BARACCA, Paolo ,  MOHAMMADI, Jafar ,  KELA, Kalle Petteri ,  VEIJALAINEN, Teemu Mikael

IPC: H04L1/00 ,  H04L1/20 ,  H04L1/0003 ,  H04L1/0025 ,  H04L1/0026 ,  H04L1/203

Abstract: An apparatus, method and computer program is described comprising: generating a channel quality metric offset; summing a channel quality metric and the channel quality metric offset to generate an adjusted channel quality metric of a channel of a mobile communication system; setting a modulation and coding scheme for transmitting data over the channel based, at least in part, on the adjusted channel quality metric; obtaining feedback data relating to the success of data transfer over said channel; compiling a loss/reward function based, at least in part, on said feedback data; and updating a model using the loss/reward function, wherein the model is used in the generation of said channel quality metric offset.

公开(公告)号：WO2022028942A1

公开(公告)日：2022-02-10

申请号：PCT/EP2021/070914

申请日：2021-07-27

Applicant: NOKIA TECHNOLOGIES OY

Inventor： LADDU, Keeth Saliya Jayasinghe

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/0007 ,  H04L1/0016 ,  H04L1/0025 ,  H04L5/0044

Abstract: A method, apparatus, and a computer-readable storage medium are provided for improved transport block size (TBS) indication and channel quality indicator (CQI) reporting for lower target block error ratios (BLERs). In an example implementation, the method may include a user equipment configuring a plurality of transport block sizes, activating one or more transport block sizes of the plurality of transport block sizes, and determining a first transport block size from an indication received from a network node when more than one transport block sizes of the one or more transport block sizes are activated. The method may further include determining, a second transport block size, the second transport block size determined based at least on the one or more transport block sizes that are activated and the first transport block size, and receiving a downlink transmission from the network node with the second transport block size. In an additional example implementation, the method may include a user equipment determining a channel quality indicator based at least on a physical downlink shared channel received from a network node and transmitting the channel quality indicator to the network node.

公开(公告)号：WO2021202506A1

公开(公告)日：2021-10-07

申请号：PCT/US2021/024853

申请日：2021-03-30

Applicant: QUALCOMM INCORPORATED

Inventor： TAHERZADEH BOROUJENI, Mahmoud ,  LUO, Tao ,  DAMNJANOVIC, Jelena ,  AKKARAKARAN, Sony ,  MONTOJO, Juan ,  SAKHNINI, Iyab, Issam

IPC: H04L1/00 ,  H04L5/00 ,  H04L1/0004 ,  H04L1/0025 ,  H04L1/0061 ,  H04L1/0063 ,  H04L1/0072 ,  H04L5/0044 ,  H04L5/0053 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/0453 ,  H04W72/0493 ,  H04W80/02

Abstract: This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method of wireless communication performed by a user equipment (UE) includes receiving, from a network entity, a physical downlink shared channel (PDSCH) that includes downlink control information (DCI) and that does not include any media access control (MAC) header. The method further includes processing the DCI based on the PDSCH not including any MAC header. Other aspects and features are also claimed and described.