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公开(公告)号:US20240430918A1
公开(公告)日:2024-12-26
申请号:US18338006
申请日:2023-06-20
Applicant: QUALCOMM Incorporated
Inventor: Kianoush HOSSEINI , Jing JIANG , Wanshi CHEN , Peter GAAL
IPC: H04W72/51 , H04B7/06 , H04B7/08 , H04L5/00 , H04W72/1268
Abstract: A method for wireless communication at a user equipment (UE) and related apparatus are provided. In the method, a UE configures a first distribution of a set of radio capabilities over a plurality of operational scenarios, and transmits, to a network entity, a signal including at least one portion of the first distribution to indicate to the network entity to configure a scheduling configuration based on the at least one portion of the first distribution. The UE further communicates, based on the first distribution of the set of radio capabilities and the scheduling configuration, with the network. The method enables the UE to actively participate in resource allocation decisions, resulting in enhanced communication performance and optimized resource utilization.
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公开(公告)号:US20240406797A1
公开(公告)日:2024-12-05
申请号:US18328590
申请日:2023-06-02
Applicant: QUALCOMM Incorporated
Inventor: Pinar SEN , Wei YANG , Jing JIANG , Gabi SARKIS , Thomas Joseph RICHARDSON
Abstract: Methods, systems, and devices for wireless communications are described herein. A transmitting device (e.g., a user equipment (UE), a network entity) may generate a low-density parity-check code according to a base graph, which may be defined by variable nodes and check nodes. The base graph may support second degree variable nodes in the information nodes of the base graph and a larger quantity of second degree nodes associated with higher significance bits than with lower significance bits. Higher significance levels (e.g., bits) may correspond to higher channel reliabilities. The base graph may be a universal base graph or may include additional rules specific to probabilistic shaping. In some examples, an interleaver may be defined to map the base graph to symbols. In some cases, the UE may report its capability to support one or more interleavers, or the network entity may configure the UE with an interleaver.
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公开(公告)号:US20240405918A1
公开(公告)日:2024-12-05
申请号:US18329569
申请日:2023-06-05
Applicant: QUALCOMM Incorporated
Inventor: Wei YANG , Pinar SEN , Thomas Joseph RICHARDSON , Jing JIANG
Abstract: A low-density parity-check encoder is provided that encodes a plurality of information bits according to a low-density parity-check matrix. The encoder generates auxiliary bits from the information bits, and the transmitter punctures the auxiliary bits while transmitting the information bits, thereby preserving a shape of the information bits.
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公开(公告)号:US20240372676A1
公开(公告)日:2024-11-07
申请号:US18773497
申请日:2024-07-15
Applicant: QUALCOMM Incorporated
Inventor: Renqiu WANG , Jing JIANG , Hao XU , Chong LI
IPC: H04L5/00 , H04W72/0446 , H04W72/23 , H04W72/543 , H04W72/566
Abstract: In certain scenarios, resource preemption may occur. A user equipment (UE) is configured to monitor for a preemption indication based on a specific downlink configuration. This configuration provides information about whether preemption is identified within a data space in terms of resource blocks. The UE receives data transmissions from a base station at different times and a preemption indication in a group common physical downlink control channel. Based on this preemption indication and the downlink configuration, the UE determines if a portion of the shared downlink resources occupied by the initial data is preempted from use. If the resources are not preempted, the UE proceeds to decode the initial data.
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公开(公告)号:US20240056133A1
公开(公告)日:2024-02-15
申请号:US17819528
申请日:2022-08-12
Applicant: QUALCOMM Incorporated
Inventor: Wei YANG , Jing JIANG , Danlu ZHANG , Gabi SARKIS , Runxin WANG , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Tingfang JI
IPC: H04B7/0413 , H04L1/00 , H03M13/11 , H04L5/00
CPC classification number: H04B7/0413 , H04L1/0057 , H03M13/1102 , H04L5/0046 , H04L5/0057 , H04L5/001 , H04L1/0003 , H04L1/0009
Abstract: A first device may select a base graph from a plurality of base graphs based on one or more of (a) a decoding complexity of a second device, (b) a device category of the second device, (c) a capability of the second device, (d) a decoder mode of the second device, (e) a receiver complexity of the second device, (f) a receiver mode of the second device, (g) a power consumption of the second device, (h) a power mode of the second device, or (i) an indication from the second device. The first device may output an LDPC coded transmission to the second device based on the selected base graph.
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46.
公开(公告)号:US20240015556A1
公开(公告)日:2024-01-11
申请号:US18348204
申请日:2023-07-06
Applicant: QUALCOMM Incorporated
Inventor: Jing LEI , Yong LI , Jing JIANG
Abstract: Methods, systems, and devices for wireless communication are described. A network entity may transmit, to a user equipment (UE), an indication of a first set of measurement configurations for a first subband of a bandwidth and a second set of measurement configurations for a second subband of the bandwidth. The network entity may determine that the UE has performed a bandwidth part switching from the first subband to the second subband. The network entity may receive a measurement report from the UE indicating a combined measurement result that is based at least in part on a first measurement result for the first subband, a second measurement result for the second subband, a trigger event for the bandwidth part switching, a UE capability, a change of measurement gap configurations for measurements and reporting by the UE after the bandwidth part switching, or a combination thereof.
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47.
公开(公告)号:US20230422301A1
公开(公告)日:2023-12-28
申请号:US17808253
申请日:2022-06-22
Applicant: QUALCOMM Incorporated
Inventor: Weimin DUAN , Yu ZHANG , Jing JIANG , Hyojin LEE , Seyong PARK
CPC classification number: H04W74/0816 , H04L5/0048 , H04W72/1242 , G01S7/023
Abstract: Disclosed are techniques for wireless sensing. In an aspect, a network node detects a collision between at least one wireless communication signal scheduled to be transmitted by the network node and two or more bundled radar reference signals scheduled to be transmitted by the network node, wherein the at least one wireless communication signal is scheduled to be transmitted during a gap between a first radar reference signal and a second radar reference signal of the two or more bundled radar reference signals; performs a collision avoidance operation based on detection of the collision, and transmits the two or more bundled radar reference signals.
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公开(公告)号:US20230370239A1
公开(公告)日:2023-11-16
申请号:US18305309
申请日:2023-04-21
Applicant: QUALCOMM Incorporated
Inventor: Seyedkianoush HOSSEINI , Amir AMINZADEH GOHARI , Peter GAAL , Wanshi CHEN , Chih-Ping LI , Jing JIANG
CPC classification number: H04L5/0098 , H04L5/001 , H04L5/0037 , H04L5/0042 , H04L5/0044 , H04L5/0053 , H04L5/0087 , H04L5/0094 , H04W72/1268 , H04W76/36
Abstract: Certain aspects of the present disclosure relate to uplink preemption in certain systems, such as new radio (NR) systems, supporting carrier aggregation (CA) and/or multi-connectivity modes. A method for wireless communication, that can be performed by a user equipment (UE), generally includes receiving a resource assignment scheduling the UE for uplink transmission. The UE receives an indication to preempt uplink transmission on a portion of the assigned resources and determines whether to transmit on the remaining assigned resources. A method that can be performed by a base station (BS) generally includes receiving an indication from one or more UEs indicating, for each of a plurality of band combinations, a capability of the UE to transmit on a band when transmission on another band in the band combination is preempted and scheduling the one or more UEs for uplink transmission based on the indication.
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公开(公告)号:US20230189329A1
公开(公告)日:2023-06-15
申请号:US18166232
申请日:2023-02-08
Applicant: QUALCOMM Incorporated
Inventor: Wei YANG , Jing JIANG , Linhai HE , Seyedkianoush HOSSEINI , Wanshi CHEN , Peter GAAL , Yi HUANG
IPC: H04W72/566 , H04L1/00 , H04W72/1268 , H04W72/23
CPC classification number: H04W72/569 , H04L1/0016 , H04L1/0013 , H04L1/0018 , H04W72/1268 , H04W72/23
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first communication, associated with a first traffic type, or a second communication, associated with a second traffic type, as a selected communication for transmission in an overlapping resource, wherein the first communication and the second communication at least partially overlap in time, and wherein the selection is performed based at least in part on a rule; and transmit the selected communication. Numerous other aspects are provided.
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公开(公告)号:US20230171756A1
公开(公告)日:2023-06-01
申请号:US17456836
申请日:2021-11-29
Applicant: QUALCOMM Incorporated
Inventor: Muhammad Sayed Khairy ABDELGHAFFAR , Jing JIANG , Joseph Patrick BURKE , Tingfang JI , Peter GAAL , Alexei Yurievitch GOROKHOV
CPC classification number: H04W72/046 , H04W72/0446 , H04B7/0684 , H04L5/0048
Abstract: A user equipment (UE) may spatial time-division multiplex a plurality of sounding reference signal (SRS) ports, each of the plurality of SRS ports being associated with at least one of a set of orthogonal weights, the set of orthogonal weights corresponding to phase shifting, and transmit a plurality of SRSs via the plurality of spatially time-division multiplexed SRS ports simultaneously, each of the plurality of SRSs including at least two SRS repetition. The plurality of SRSs may be configured to form or present a quasi-co-location (QCL) receive (Rx) beam subspace. The UE may configure the plurality of SRSs to form the subspace as the QCL Rx beam subspace, and a base station may signal the UE to a specific Rx beam subspace such that it is aligned to the base station's beamforming direction, and achieve spatial multiplexing gain in the QCL Rx beam subspace.
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