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公开(公告)号：US20230246778A1
公开(公告)日：2023-08-03
申请号：US17995480
申请日：2020-05-13
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Chao WEI , Jing LEI , Huilin XU , Wanshi CHEN , Peter GAAL , Hao XU , Gokul SRIDHARAN , Hwan Joon KWON
IPC: H04L5/00 , H04L1/1867
CPC classification number: H04L5/0051 , H04L1/189
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) and a base station may communicate using demodulation reference signal enhancements for control channel repetitions. The UE and the base station may identify a configuration to use to receive or transmit a set of repetitions of control information on a downlink control channel, each repetition of the set of repetitions including one or more symbol periods for an instance of the repeated control information. The base station may transmit, and the UE may receive, a first set of demodulation reference signals in accordance with a first set of parameter values, a second set of demodulation reference signals in accordance with a second set of parameter values, and instances of the control information during the set of repetitions. The UE may decode the control information based on the received signals and configuration.
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公开(公告)号：US20230209494A1
公开(公告)日：2023-06-29
申请号：US17917345
申请日：2020-05-19
Applicant: QUALCOMM Incorporated
CPC classification number: H04W64/00 , H04L5/0048
Abstract: A user equipment configured for wireless signal exchange includes: a transceiver configured to transmit outbound signals wirelessly and receive inbound signals wirelessly; a memory; and a processor, communicatively coupled to the transceiver and the memory, and configured to at least one of: measure an uplink positioning reference signal received from the transceiver, the uplink positioning reference signal having an uplink channel configuration; or measure a first sidelink positioning reference signal received from the transceiver, the first sidelink positioning reference signal having a first sidelink channel configuration; or send a second sidelink positioning reference signal via the transceiver, the second sidelink positioning reference signal having a second sidelink channel configuration.
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公开(公告)号：US20230209411A1
公开(公告)日：2023-06-29
申请号：US17921536
申请日：2020-06-12
Applicant: QUALCOMM Incorporated
Inventor： Jing DAI , Yuwei REN , Yu ZHANG , Chao WEI , Yin HUANG , Min HUANG , Qiaoyu LI , Jiuyuan LU , Hao XU
CPC classification number: H04W28/26 , H04W74/0808
Abstract: Aspects described herein relate to determining to transmit, at a first time instance, a burst of multiple sensing signals in an unlicensed frequency band, transmitting, at a second time instance, a reservation signal in the unlicensed frequency band to reserve resources in the unlicensed frequency band for at least one of the multiple sensing signals, and transmitting, based on transmitting the reservation signal, the at least one of the multiple sensing signals.
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公开(公告)号：US20230199751A1
公开(公告)日：2023-06-22
申请号：US17999395
申请日：2020-07-27
Applicant: QUALCOMM Incorporated
IPC: H04W72/1263 , H04W72/23 , H04W72/566 , H04W52/02
CPC classification number: H04W72/1263 , H04W72/23 , H04W72/566 , H04W52/0229
Abstract: Embodiments include systems and methods for managing multicast communications between a wireless device and a base station. Various embodiments may include determining whether a multicast search space (MSS) and a multicast wake-up search space (M-WSS) are scheduled by the base station to occur in a same slot, selecting either the scheduled MSS or the scheduled M-WSS for searching in the slot based on a wake-up signal (WUS) search space collision strategy in response to determining that the MSS and the M-WSS are scheduled by the base station to occur in a same slot, and monitoring a Physical Downlink Control Channel (PDCCH) for the selected one of either the scheduled MSSs or the scheduled M-WSS in the slot.
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公开(公告)号：US20230171749A1
公开(公告)日：2023-06-01
申请号：US17997063
申请日：2020-06-12
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Yu ZHANG , Hao XU , Liangming WU , Chao WEI , Chenxi HAO
IPC: H04W72/0446 , H04L1/00 , H04L5/00 , H04W72/23
CPC classification number: H04W72/0446 , H04L1/0071 , H04L5/0046 , H04W72/23
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine a time domain interleaving configuration to be used for a transport block of a communication, wherein the time domain interleaving configuration maintains a frequency domain resource distribution of a frequency domain resource mapping scheme used for the transport block, and transmit the communication on one or more physical shared channels using the time domain interleaving configuration for the transport block of the communication. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20230155779A1
公开(公告)日：2023-05-18
申请号：US17923091
申请日：2020-06-08
Applicant: QUALCOMM Incorporated
IPC: H04L5/00
CPC classification number: H04L5/0051
Abstract: The present disclosure relates to flexible resource element (RE) mapping and power control of demodulation reference signal (DMRS) in sub-resource block (RB) physical uplink shared channel (PUSCH). Specifically, a network entity may transmit, and a user equipment (UE) may receive a sub-RB PUSCH configuration message associated with a physical resource block (PRB), the sub-RB PUSCH configuration message including at least a DMRS frequency-domain comb pattern, a DMRS frequency shifting pattern, and a transmit power of a number of DMRS REs. The UE may perform a sub-RB PUSCH transmission to the network entity in response to receiving the sub-RB PUSCH configuration message.
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公开(公告)号：US20230155663A1
公开(公告)日：2023-05-18
申请号：US17997917
申请日：2020-06-30
Applicant: QUALCOMM Incorporated
CPC classification number: H04B7/0695 , G01S7/006 , G01S13/003
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first sensing signal transmitted by a base station. The UE may determine a preferred sensing direction for a second sensing signal based at least in part on the first sensing signal. The UE may transmit a directional sensing signal request to the base station. The directional sensing signal request may include information indicating the preferred sensing direction for the second sensing signal. Numerous other aspects are provided.
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28.发明公开公开(公告)号：US20230147604A1
公开(公告)日：2023-05-11
申请号：US17906536
申请日：2020-05-15
Applicant: QUALCOMM Incorporated
Inventor： Qiaoyu LI , Chao WEI , Jing LEI , Wanshi CHEN , Hao XU
CPC classification number: H04L5/0053 , H04W72/23
Abstract: Certain aspects of the present disclosure provide techniques for identifying measurement occasions (MOs) to monitor and refrain from monitoring for a repetition of a downlink channel. An example method generally includes determining that, within a monitoring occasion (MO) duration associated with decoding a number of physical downlink control channel (PDCCH) repetitions, the UE should refrain from monitoring at least one MO associated with a first control resource set (CORESET), wherein the MO duration comprises multiple MOs in which the UE is to monitor for repeated PDCCH candidates; refraining from monitoring a first subset of MOs in the MO duration, based on the determination; and monitoring a second subset of MOs within the MO duration.
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公开(公告)号：US20230122950A1
公开(公告)日：2023-04-20
申请号：US17904796
申请日：2020-03-11
Applicant: QUALCOMM Incorporated
Inventor： Chao WEI , Jing LEI , Huilin XU , Wanshi CHEN , Peter Pui Lok ANG , Hwan Joon KWON , Hung Dinh LY , Peter GAAL
IPC: H04W72/30 , H04W72/232 , H04W72/0446 , H04L5/00
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for configuring and signaling repetition transmissions of broadcast system information on downlink (DL) channels. In some implementations, a user equipment (UE) may receive an indication of a repetition configuration for broadcast information carried on a physical downlink shared channel (PDSCH), may identify a number of slots configured to carry the broadcast information on the PDSCH based at least in part on the repetition configuration, and may receive the broadcast information carried on the PDSCH in the number of identified slots.
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公开(公告)号：US20230100201A1
公开(公告)日：2023-03-30
申请号：US17757334
申请日：2019-12-20
Applicant: Min HUANG , Jing DAI , Qiaoyu LI , Chao WEI , QUALCOMM Incorporated
Abstract: Techniques for beam-based relay node switch. An example method of wireless communication by a first wireless node generally includes relaying wireless communications between a user equipment (UE)(120, 120a-y) and a network entity; transmitting, to one or more second wireless nodes, relay request signals via a plurality of beams(402a-d, 602a-d, 604a-b, 706a-b) at relay request signal occasions(1, 2, 3), wherein each of the relay request signals indicates a request to switch relay services of the UE(120, 120ay) from the first wireless node to the one or more second wireless nodes; and switching the relay services of the UE(120, 120a-y) to at least one of the one or more second wireless nodes.
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