-
公开(公告)号：US20210239783A1
公开(公告)日：2021-08-05
申请号：US17198934
申请日：2021-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： George Calcev , Philippe Sartori , Weimin Xiao
IPC: G01S5/02
Abstract: A method performed by a first device includes communicating, with a second device, a LOS determination request including a dual polarization procedure indicator indicating a dual polarization procedure is used in LOS characterization of a transmission between the first device and the second device, measuring a first signal on a first resource of a channel, and measuring a second signal on a second resource of the channel, with the first and second signals comprising a single bit sequence with orthogonal polarizations and are multiplexed in a frequency domain or a code domain.
-
公开(公告)号：US12259456B2
公开(公告)日：2025-03-25
申请号：US17198934
申请日：2021-03-11
Applicant: Huawei Technologies Co., Ltd.
Inventor： George Calcev , Philippe Sartori , Weimin Xiao
Abstract: A method performed by a first device includes communicating, with a second device, a LOS determination request including a dual polarization procedure indicator indicating a dual polarization procedure is used in LOS characterization of a transmission between the first device and the second device, measuring a first signal on a first resource of a channel, and measuring a second signal on a second resource of the channel, with the first and second signals comprising a single bit sequence with orthogonal polarizations and are multiplexed in a frequency domain or a code domain.
-
公开(公告)号：US12108367B2
公开(公告)日：2024-10-01
申请号：US17712855
申请日：2022-04-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Philippe Sartori , Brian Classon , Vipul Desai , Weimin Xiao
Abstract: A method includes performing sensing to determine resources for a sidelink transmission between a first device and a second device; obtaining channel information associated with a first subset of the resources; generating resource selection probabilities for a second subset of the resources, the resource selection probabilities being generated in accordance with the channel information and sensing information derived from the sensing; selecting a resource from the resources in accordance with the resource selection probabilities, the resource being used for the sidelink transmission; and transmitting, to the second device, the sidelink transmission over the selected resource.
-
公开(公告)号：US12021586B2
公开(公告)日：2024-06-25
申请号：US17644743
申请日：2021-12-16
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jialing Liu , Qian Cheng , Weimin Xiao , Diana Maamari , Anthony C. K. Soong
CPC classification number: H04B7/0617 , H04B7/0636 , H04B7/0842 , H04L25/0224
Abstract: A method implemented by a first device operating in a communication system includes obtaining a channel representation of a set of channels between the first device and a second device, the set of channels being over a set of subcarriers, the first device having multiple antenna ports, and the second device having one or multiple antenna ports; determining, by the first device, one or multiple communication filters in accordance with at least the channel representation; and applying, by the first device, the one or multiple communication filters to a communication on at least one of the multiple antenna ports of the first device, the communication being over the set of subcarriers.
-
公开(公告)号：US20240031103A1
公开(公告)日：2024-01-25
申请号：US18481452
申请日：2023-10-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jialing Liu , Weimin Xiao , Qian Cheng
IPC: H04L5/00
CPC classification number: H04L5/0051 , H04L5/0094
Abstract: According to embodiments, a user equipment (UE) receives control information for a first sounding reference signal (SRS). The control information indicates at least a first frequency resource in a carrier, a frequency-domain shift parameter, a PF value, and a frequency-domain offset value. Based on the control information, the UE transmits the first SRS on a first partial frequency sounding resource within the first frequency resource in the carrier. A resource starting physical resource block (PRB) of the first frequency resource is in accordance with the frequency-domain shift parameter. A bandwidth of the first partial frequency sounding resource is based on at least the PF value and a bandwidth of the first frequency resource. A partial frequency sounding resource starting PRB of the first partial frequency sounding resource is based at least on the resource starting PRB of the first frequency resource and the frequency-domain offset value.
-
Patent Agency Ranking
公开(公告)号：US20230189284A1
公开(公告)日：2023-06-15
申请号：US18164083
申请日：2023-02-03
Applicant: Huawei Technologies Co., Ltd.
Inventor： Qian Cheng , Weimin Xiao , Jialing Liu , Zhigang Rong
IPC: H04W72/23 , H04W24/10 , H04L5/00 , H04W72/1273
CPC classification number: H04W72/23 , H04W24/10 , H04L5/0051 , H04W72/1273
Abstract: A method for user equipment-anticipated common beam switching includes receiving, by a user equipment (UE), a set of reference signals from a network controller; sending, by the UE, a measurement report to the network controller based on a first reference signal of the received reference signals; determining, by the UE, that a quantity of the first reference signal reported in the measurement report exceeds a threshold; and based thereon monitoring, by the UE, a physical downlink control channel (PDCCH) over a search space on a first control resource set (CORESET),a spatial quasi-colocation (QCL) field in a transmission configuration indication (TCI) state of the first CORESET being set to a resource index of the first reference signal.
-
公开(公告)号：US20230188283A1
公开(公告)日：2023-06-15
申请号：US18165032
申请日：2023-02-06
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jialing Liu , Weimin Xiao , Qian Cheng , Zhigang Rong
IPC: H04L5/00 , H04W72/541 , H04W72/0453 , H04W72/21
CPC classification number: H04L5/0048 , H04W72/541 , H04W72/0453 , H04W72/21
Abstract: A user equipment (UE) may receive first configuration information of a carrier of a serving cell, including a first association of a first group of uplink (UL) signals or channels on the carrier in the serving cell with a first UL timing advance group (TAG) of the UE, and second configuration information of the carrier including a second association of a second group of UL signals or channels on the carrier with a second UL TAG of the UE. The UE may transmit a UL signal/channel in the first group of UL signals or channels according to a TA value of the first UL TAG, and transmit a UL signal/channel in the second group of UL signals or channels according to a TA value of the second UL TAG.
-
公开(公告)号：US20230125428A1
公开(公告)日：2023-04-27
申请号：US18145585
申请日：2022-12-22
Applicant: Huawei Technologies Co., Ltd.
Inventor： Philipp Walk , Weimin Xiao
Abstract: A computer-implemented method for multi-user multiplexing for block transmissions by an electronic device includes generating a user signal that includes a number of first samples in the time domain. The number of first samples are generated based on a discrete-time baseband signal and a predetermined guard period. A discrete Fourier transform (DFT) operation is performed on the number of first samples to obtain a number of second samples in the frequency domain. An interleaving operation is performed on the number of second samples to obtain a number of third samples in the frequency domain. An inverse-DFT (IDFT) operation is performed on the number of third samples to obtain a number of fourth samples in the time domain. A time shifting is performed on the number of fourth samples to obtain a number of shifted fourth samples. A block transmission is sent using the number of shifted fourth samples.
-
公开(公告)号：US20220150843A1
公开(公告)日：2022-05-12
申请号：US17648754
申请日：2022-01-24
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei Gong , Amine Maaref , Kelvin Kar Kin Au , Mohammadhadi Baligh , Weimin Xiao
Abstract: A method for power control for uplink transmission is provided. In an embodiment, a method in a user equipment (UE) for reference signal (RS) relationship specific uplink (UL) transmission power control includes transmitting, by the UE, a first UL signal according to a first power control set including at least one of a first target power, a second target power, a DL reference signal (RS) for pathloss estimation, a pathloss compensation factor, and a transmit power command (TPC). The first power control set is determined according to a first RS relationship between one first RS and a first UL signal.
-
公开(公告)号：US20220116883A1
公开(公告)日：2022-04-14
申请号：US17644837
申请日：2021-12-17
Applicant: Huawei Technologies Co., Ltd.
Inventor： Zhengwei Gong , Amine Maaref , Yu Cao , Toufiqul Islam , Weimin Xiao
Abstract: A method for uplink transmission by a UE includes obtaining information regarding a plurality of power control sets each having a plurality of power control parameters, wherein a value of at least one parameter in a first power control set is different from a value of the at least one parameter in a second power control set; obtaining information associating at least one of the power control sets with at least one operational property of the UE; and when at least one of the operational properties is in effect on the UE, transmitting a PUSCH using the parameters of the power control set associated with the at least one operational property in effect.
-
-
-
-
-
-
-
-
-
Search Results
63
records
(took 0.026 seconds)
