公开(公告)号：US20250023677A1

公开(公告)日：2025-01-16

申请号：US18766689

申请日：2024-07-09

Applicant: Lu WU ,  Shulin SONG ,  Xiaobo ZHANG

Inventor： Lu WU ,  Shulin SONG ,  Xiaobo ZHANG

IPC: H04L5/00

Abstract: A first node receives a first information block set, the first information block set is used to configure multiple CORESETs, the multiple CORESETs are configured to N cells; determines a first CORESET from the multiple CORESETs, monitors a PDCCH in only a target CORESET group in the multiple CORESETs in a first time window, the first time window consists of multiple overlapping PDCCH monitoring occasions, the multiple overlapping PDCCH monitoring occasions respectively comprise time-domain resources occupied by PDCCH candidates in the multiple CORESETs; the target CORESET group comprises each CORESET having same QCL properties as the first CORESET among the multiple CORESETs; each of the N cells comprises at least one of two types of symbols in the first time window; a determination of the first CORESET depends on whether at least one of the N cells comprises a first-type symbol in the first time window.

公开(公告)号：US20240430864A1

公开(公告)日：2024-12-26

申请号：US18823727

申请日：2024-09-04

Applicant: Qiaoling YU ,  Xiaobo ZHANG

Inventor： Qiaoling YU ,  Xiaobo ZHANG

IPC: H04W72/04 ,  H04W36/00 ,  H04W36/36

Abstract: The present disclosure discloses a method and a device used in a communication node for wireless communications. A communication node receives multiple pieces of configuration sub-information, of which each piece of configuration sub-information comprises one execution condition and one configuration set; in instances when the execution condition in first configuration sub-information is fulfilled, applies the configuration set in the first configuration sub-information, and transmits a first message; in instances when a first condition set is fulfilled after transmitting the first message, maintains a subset of the multiple pieces of configuration sub-information, the subset of the multiple pieces of configuration sub-information at least comprising second configuration sub-information; the first configuration sub-information is any of the multiple pieces of configuration sub-information, and the second configuration sub-information is one of the multiple pieces of configuration sub-information other than the first configuration sub-information.

公开(公告)号：US20240422833A1

公开(公告)日：2024-12-19

申请号：US18820221

申请日：2024-08-29

Applicant: Qiaoling YU ,  Xiaobo ZHANG

Inventor： Qiaoling YU ,  Xiaobo ZHANG

IPC: H04W74/0838 ,  H04W56/00

Abstract: The present application discloses a method and a device in a communication node for wireless communications. The communication node transmits a first signal, the first signal including at least a random access preamble; and monitors a first signaling in a first time window, the first signaling being used to schedule a random access response for the first signal, an end time in time domain of the first signal being used to determine a start of the first time window; the first signal is associated with a first resource set, the first resource set belonging to a first resource pool, the first resource pool including multiple resource sets; at least one spatial parameter of the first signaling is related to at least one of an index of the first resource set in the first resource pool or an index of the first resource pool.

公开(公告)号：US20240422832A1

公开(公告)日：2024-12-19

申请号：US18822507

申请日：2024-09-03

Applicant: Yu CHEN ,  Xiaobo ZHANG

Inventor： Yu CHEN ,  Xiaobo ZHANG

IPC: H04W74/0833 ,  H04W76/30 ,  H04W88/04

Abstract: The present application provides a method and device for wireless communications, comprising receiving a first signaling; the first signaling is used to indicate that a main path of SRB1 (Signaling Radio Bearer 1) is associated with a first radio link; the SRB1 is respectively associated with the first radio link and the second radio link; after receiving the first signaling, detecting failure occurred in the first radio link; as a response to the behavior of detecting failure occurred in the first radio link, executing a first operation set, the first operation set being related to whether one of the first radio link and the second radio link is for a U2N (UE to Network) relay. Through the first signaling and the first message, the present application helps to optimize the network in improving the communication reliability and avoiding the communication interruption.

公开(公告)号：US20240414673A1

公开(公告)日：2024-12-12

申请号：US18808097

申请日：2024-08-19

Applicant: Qiaoling YU ,  Xiaobo ZHANG

Inventor： Qiaoling YU ,  Xiaobo ZHANG

IPC: H04W56/00 ,  H04L5/00 ,  H04W74/00 ,  H04W74/0833

Abstract: The communication node receives a first information block, the first information block being used to determine a first resource block; and transmits a first signaling in the first resource block, the first signaling being used to indicate a first index; the first index is one of multiple candidate indexes, and any of the multiple candidate indexes is a non-negative integer; any of the multiple candidate indexes corresponds to at least one reference signal resource, and an uplink transmission being associated with a reference signal resource corresponding to the first index is non-synchronised. This application proposes an uplink timing recovery scheme based on reporting for the problem that the UE cannot recover the uplink timing in time, which triggers uplink timing recovery in a timely manner via UE reporting of the non-synchronisation in uplink timing.

公开(公告)号：US20240413960A1

公开(公告)日：2024-12-12

申请号：US18676522

申请日：2024-05-29

Applicant: Qi JIANG ,  Ping WANG ,  Xiaobo ZHANG

Inventor： Qi JIANG ,  Ping WANG ,  Xiaobo ZHANG

IPC: H04L5/14 ,  H04L5/00

Abstract: A first node receives a target signaling, the target signaling indicating at least one symbol of first type, the at least one symbol of the first type including a downlink symbol for uplink transmission in a first sub-band that is indicated by TDD UL-DL configuration; and transmits a first signal; the first signal comprises a first sub-signal and a second sub-signal, the first sub-signal and the second sub-signal being two hops for the first signal, respectively; the first signal occupies a target symbol set in time domain; a starting RB occupied by the second sub-signal is a target RB, where a frequency-domain location of the target RB depends on a first integer, a distribution of the symbols of the first type in the target symbol set is used to determine the first integer. This application improves the uplink frequency hopping transmission procedure, and improves the anti-interference ability of signals.

公开(公告)号：US20240397553A1

公开(公告)日：2024-11-28

申请号：US18666832

申请日：2024-05-17

Applicant: Yu CHEN ,  Xiaobo ZHANG

Inventor： Yu CHEN ,  Xiaobo ZHANG

IPC: H04W74/0833 ,  H04W72/231 ,  H04W74/00 ,  H04W76/20

Abstract: The present application discloses a method and device for wireless communications, comprising transmitting a first signal, and the first signal indicating a request for a first system information block; receiving a first system information block transmitted by broadcast; wherein the first node is in RRC_CONNECTED state; whether the first signal is a signal transmitted on a PRACH or an RRC message occupying a CCCH in a random access procedure or an RRC message occupying a DCCH is dependent on a first parameter set, at least a latter of a downlink reception time and an uplink transmission time is dependent on the first parameter set. The present application can save more electricity through the first signal.

公开(公告)号：US20240397434A1

公开(公告)日：2024-11-28

申请号：US18793950

申请日：2024-08-05

Applicant: Qi JIANG ,  Xiaobo ZHANG

Inventor： Qi JIANG ,  Xiaobo ZHANG

IPC: H04W52/14 ,  H04W52/24 ,  H04W52/32

Abstract: The node firstly receives a first information set, the first information set indicating a first reference signal resource set and a second reference signal resource set; and then transmits a target signal, the target signal comprising a second information set; the second information set comprises a first power difference, or comprises a second power difference and a third power difference; the first power difference is associated with the first reference signal resource set or the second reference signal resource set; the second power difference and the third power difference are respectively associated with the first reference signal resource set and the second reference signal resource set; the target signal is used to determine whether the second information set comprises the first power difference or comprises both the second power difference and the third power difference. This application improves uplink power control for multi-panel terminals to increase system flexibility.

公开(公告)号：US20240373373A1

公开(公告)日：2024-11-07

申请号：US18774930

申请日：2024-07-17

Applicant: Qi JIANG ,  Xiaobo ZHANG

Inventor： Qi JIANG ,  Xiaobo ZHANG

IPC: H04W52/42 ,  H04W52/14 ,  H04W52/36

Abstract: The node firstly receives a first information set, the first information set indicating a first reference signal resource set; and then transmits a second information set; the second information set includes a first power difference and a second power difference; the first power difference is equal to a difference obtained by subtracting a first target power value from a first power value, and the second power difference is equal to a difference obtained by subtracting a second target power value from a second power value; the first target power value and the second target power value are both associated to a first reference signal resource in the first reference signal resource set; the first target power value and the second target power value are for a same cell. This application improves uplink power control under multi-panel terminals to increase system flexibility.

公开(公告)号：US20240356708A1

公开(公告)日：2024-10-24

申请号：US18634983

申请日：2024-04-14

Applicant: Yu CHEN ,  Xiaobo ZHANG

Inventor： Yu CHEN ,  Xiaobo ZHANG

IPC: H04L5/00 ,  H04W24/10 ,  H04W28/02

CPC classification number: H04L5/0053 ,  H04L5/0048 ,  H04W24/10 ,  H04W28/0221

Abstract: The present application discloses a method and a device for wireless communications, including the first signaling configuring a first measurement object and a second measurement object; the first measurement object and the second measurement object both indicating an intra-frequency or inter-frequency measurement applicable for at least one of a SS/PBCH or a CSI-RS; and performing a measurement according to at least one of the first measurement object or the second measurement object; whether a first parameter set is indicated being used to determine whether to perform a measurement according to the first measurement object; this application ensures better power saving through the first signaling.