公开(公告)号：US20230300816A1

公开(公告)日：2023-09-21

申请号：US18014719

申请日：2020-08-21

申请人： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU ,  QUALCOMM Incorporated

发明人： Shaozhen GUO ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  Hao XU

IPC分类号： H04W72/11 ,  H04W72/1273 ,  H04L1/1812 ,  H04L5/00

CPC分类号： H04W72/11 ,  H04W72/1273 ,  H04L1/1812 ,  H04L5/0053

摘要： A method of wireless communication, by a user equipment (UE) includes receiving downlink semi-persistent scheduling (SPS) configurations. The method also includes receiving a physical downlink shared channel (PDSCH) transmission for each of the plurality of SPS configurations. Each PDSCH transmission has no associated physical downlink control channel (PDCCH). The method further includes determining whether successful decoding of each of the PDSCH transmissions occurred. The method further includes generating a hybrid automatic repeat request (HARQ) codebook for the PDSCH transmissions based on the determining. The method also includes transmitting the HARQ codebook in a physical uplink control channel (PUCCH) only when at least one ACK is present in the HARQ codebook.

公开(公告)号：US20230224099A1

公开(公告)日：2023-07-13

申请号：US17925278

申请日：2020-07-30

申请人： Siyi CHEN ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Rajat PRAKASH ,  QUALCOMM Incorporated

发明人： Siyi CHEN ,  Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  Rajat PRAKASH

IPC分类号： H04L1/1867 ,  H04W72/11 ,  H04W72/232

CPC分类号： H04L1/1887 ,  H04L1/189 ,  H04W72/11 ,  H04W72/232

摘要： A method of wireless communication performed by a user equipment (UE) incudes receiving supplemental semi-persistent scheduling (SPS) via radio resource control (RRC) signaling. The method also includes receiving the downlink re-transmissions according to the supplemental SPS. A method performed by the UE also includes receiving downlink feedback information (DFI) for a packet and determining one or more of resource block allocation, a start and length indicator value (SLIV), or a number of repetitions for re-transmission of the packet in response to the DFI. The method further includes re-transmitting the packet during a re-transmission period based on one or more of the resource block allocation, the SLIV, or the number repetition.

公开(公告)号：US20230232329A1

公开(公告)日：2023-07-20

申请号：US17997124

申请日：2020-06-18

申请人： Siyi CHEN ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Hao XU ,  QUALCOMM INCORPORATED

发明人： Siyi CHEN ,  Jing SUN ,  Changlong XU ,  Xiaoxia ZHANG ,  Hao XU

IPC分类号： H04W52/02 ,  H04W24/10 ,  H04W4/33

CPC分类号： H04W52/0235 ,  H04W52/0241 ,  H04W24/10 ,  H04W4/33

摘要： The apparatus of wireless communication is a UE. The UE out of coverage of any base station may operate in a VLP mode and set a signal transmission power to a first power level. The UE may detect and connect to a base station, switch the power mode of UE based on a power mode of the base station connected by the UE, and switch the signal transmission power from the first power level to the second power level greater than the first power level. When the UE detects equal to or more than two base stations, the UE may select the base station from the equal to or more than two base stations detected based on a condition and connect to the base station selected from the two detected base stations.

公开(公告)号：US20230171709A1

公开(公告)日：2023-06-01

申请号：US17997466

申请日：2020-06-09

申请人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  QUALCOMM Incorporated

发明人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC分类号： H04W52/36 ,  H04W52/14

CPC分类号： H04W52/36 ,  H04W52/146

摘要： Wireless communications systems and methods related to wireless communications are provided. A first wireless communication device may communicate with a second wireless communication device, a first power mode configuration including a first transmit power parameter and a first communication signal based on the first power mode configuration. The first wireless communication device may communicate with a second wireless communication device, a second power mode configuration including a second transmit power parameter different from the first transmit power parameter and a second communication signal based on the second power mode configuration.

公开(公告)号：US20220386240A1

公开(公告)日：2022-12-01

申请号：US17754979

申请日：2019-11-18

申请人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  QUALCOMM Incorporated

发明人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC分类号： H04W52/02

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may monitor a subset of time resources in a wake up signal (WUS) pool, wherein the WUS pool includes contiguous candidate time resources for receiving a WUS. The UE may detect the WUS based at least in part on monitoring the subset of time resources. Numerous other aspects are provided.

公开(公告)号：US20230110100A1

公开(公告)日：2023-04-13

申请号：US17794901

申请日：2020-04-04

申请人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG ,  QUALCOMM Incorporated

发明人： Changlong XU ,  Jing SUN ,  Xiaoxia ZHANG

IPC分类号： H04W72/232 ,  H04L5/00 ,  H04L1/00

摘要： The present disclosure relates to methods and devices for wireless communication including an apparatus, e.g., a base station and/or UE. The apparatus can calculate a number of coded bits based on a number of downlink control information (DCI) information bits. The apparatus can also determine an amount of one or more code blocks (CBs) in DCI based on at least one of the number of coded bits or the number of DCI information bits, each of the one or more CBs including a plurality of the coded bits. Moreover, the apparatus can transmit a physical downlink shared channel (PDSCH) including the DCI, wherein the DCI includes at least one of the one or more CBs or one or more coded blocks. The apparatus can also encode the one or more CBs in the DCI based on the determined amount of one or more CBs.

公开(公告)号：US20230062024A1

公开(公告)日：2023-03-02

申请号：US17759582

申请日：2020-02-28

申请人： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  QUALCOMM Incorporated

发明人： Fang YUAN ,  Mostafa KHOSHNEVISAN ,  Wooseok NAM ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO

IPC分类号： H04L1/08 ,  H04L1/18

摘要： Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine, based at least in part on a first symbol offset, a starting symbol and an ending symbol for a first repetition of a plurality of repetitions of a physical uplink shared channel (PUSCH) transmission. The UE may determine, based at least in part on a second symbol offset, a starting symbol and an ending symbol for a second repetition of the plurality of repetitions of the PUSCH transmission. Numerous other aspects are provided.

公开(公告)号：US20230138449A1

公开(公告)日：2023-05-04

申请号：US17912374

申请日：2020-05-09

申请人： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Yan ZHOU ,  Fang YUAN ,  Peter GAAL ,  Juan MONTOJO ,  QUALCOMM Incorporated

发明人： Mostafa KHOSHNEVISAN ,  Yitao CHEN ,  Xiaoxia ZHANG ,  Jing SUN ,  Tao LUO ,  Yan ZHOU ,  Fang YUAN ,  Peter GAAL ,  Juan MONTOJO

IPC分类号： H04W72/21 ,  H04W72/232

摘要： Determining, by a user equipment (UE) of a wireless communication system, that a physical uplink control channel (PUCCH) transmission of the UE carrying uplink control information (UCI) will collide upon transmission with another physical uplink shared channel (PUSCH) transmission of the UE. The UE then multiplexes, in response to the determining, the UCI on the PUSCH transmission based on one or more of the beam of the PUCCH transmission and the beam of the particular PUSCH transmission.

公开(公告)号：US20230141800A1

公开(公告)日：2023-05-11

申请号：US18149310

申请日：2023-01-03

申请人： Ozcan OZTURK ,  Xiaoxia ZHANG ,  Jing SUN ,  Andrei Dragos RADULESCU

发明人： Ozcan OZTURK ,  Xiaoxia ZHANG ,  Jing SUN ,  Andrei Dragos RADULESCU

IPC分类号： H04W74/08 ,  H04W74/00 ,  H04W76/19 ,  H04W80/02 ,  H04W72/0453

CPC分类号： H04W74/0808 ,  H04W74/008 ,  H04W76/19 ,  H04W74/0841 ,  H04W80/02 ,  H04W72/0453

摘要： Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a bandwidth part (BWP) to switch to after identifying consistent uplink listen-before-talk (LBT) failures on a first BWP based on parameters indicated by a base station. For example, the base station may transmit a switching parameter to the UE that the UE then uses to switch to a second BWP based on identifying the consistent uplink LBT failures on the first BWP. Subsequently, after selecting the second BWP, the UE may attempt to use the second BWP for uplink transmissions (e.g., after performing a random access procedure). Additionally, the UE may indicate the consistent uplink LBT failures to a base station associated with the failed BWP based on a type of cell that is using that failed BWP.

公开(公告)号：US20210289521A1

公开(公告)日：2021-09-16

申请号：US16615103

申请日：2018-06-11

申请人： Heechoon LEE ,  Jing SUN ,  Peter GAAL ,  QUALCOMM Incorporated

发明人： Heechoon LEE ,  Jing SUN ,  Peter GAAL

IPC分类号： H04W72/12 ,  H04W72/04 ,  H04W72/00 ,  H04L5/00

摘要： Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may receive at least one bit indicating a particular set of control symbols, of a plurality of sets of control symbols, comprising a downlink control region identify a location of a demodulation reference signal (DMRS), associated with a data channel, based at least in part on the at least one bit indicating the particular set of control symbols comprising the downlink control region; and communicate on the data channel based at least in part on the DMRS. Numerous other aspects are provided.