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公开(公告)号：US12262347B2
公开(公告)日：2025-03-25
申请号：US17652671
申请日：2022-02-25
Applicant: QUALCOMM Incorporated
Inventor： Linhai He , Wooseok Nam
Abstract: A first user equipment (UE) that does not support cross-slot scheduling (CSS) and a second UE that supports the CSS may share a paging occasion (PO), and a base station that supports CSS may configure a set of variable K0 greater than zero to the second UE. The base station may page both the first UE and the second UE in the shared PO by transmitting a first paging message for the first UE in the shared PO with K=0, and transmitting a second paging message for the second UE transmitted in the subsequent PO. The first UE may receive a paging scheduling physical downlink control channel (PDCCH) with K0=0 in the shared PO and monitor consecutive POs subsequent to the shared PO to receive the paging message. The base station may also assign separate sets of POs to the CSS-capable UE and the CSS-incapable UE.
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公开(公告)号：US12218878B2
公开(公告)日：2025-02-04
申请号：US18356511
申请日：2023-07-21
Applicant: QUALCOMM Incorporated
Inventor： Jing Lei , Linhai He , Seyong Park , Gabi Sarkis , Yi Huang , Renqiu Wang , Wanshi Chen
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a payload for inclusion in an uplink transmission. The UE may organize the payload into a code block group (CBG) that includes one or more code blocks (CB). The UE may map each CB of the CBG to a corresponding uplink shared channel resource unit (e.g., a physical uplink shared channel resource unit) of an uplink transmission occasion of the first UE. The uplink transmission occasion may also be shared with one or more additional UEs such that the CBG of the first UE is multiplexed with additional CBGs from the additional UEs. The UE may transmit, to a base station, the uplink transmission including each uplink shared channel resource unit on which the CBG is organized.
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公开(公告)号：US12213074B2
公开(公告)日：2025-01-28
申请号：US17754264
申请日：2019-11-07
Applicant: QUALCOMM Incorporated
Inventor： Peng Cheng , Peter Pui Lok Ang , Huilin Xu , Prasad Reddy Kadiri , Linhai He , Arvind Vardarajan Santhanam
IPC: H04W72/0453 , H04W52/02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive bandwidth part configuration information configuring a dormancy profile for a first bandwidth part of a plurality of bandwidth parts; communicate, on a second bandwidth part, a plurality of types of signaling; and communicate, on the first bandwidth part, a subset of the plurality of types of signaling, such that at least one type of signaling, of the plurality of types of signaling, is suppressed in accordance with the dormancy profile. Numerous other aspects are provided.
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公开(公告)号：US12160901B2
公开(公告)日：2024-12-03
申请号：US18306307
申请日：2023-04-25
Applicant: QUALCOMM Incorporated
Inventor： Jing Lei , Wanshi Chen , Linhai He
Abstract: Various aspects of the present disclosure generally relate to wireless communication. A user equipment (UE) may transmit a random access message including a preamble and a payload. A base station may detect the preamble of the random access message. The base station, and may fail or succeed to decode the payload of the random access message. The base station may transmit, based at least in part on detecting the preamble and the different decoding outcome for the payload, a random access response. The random access response may include an uplink group grant and an indication for a type of the uplink group grant for a plurality of UEs whose preamble transmission share the same time and frequency occasion. UEs may monitor the type and the contents of the uplink group grant and transmit data subsequently on a set of shared time frequency resources. Numerous other aspects are provided.
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公开(公告)号：US12114356B2
公开(公告)日：2024-10-08
申请号：US18356203
申请日：2023-07-20
Applicant: QUALCOMM Incorporated
Inventor： Jing Lei , Linhai He , Hung Dinh Ly , Seyong Park , Naga Bhushan , Ying Wang , Wanshi Chen , Joseph Binamira Soriaga
IPC: H04L1/1812 , H04L5/00 , H04L5/10 , H04W24/08 , H04W72/23 , H04W74/0808 , H04W76/27 , H04W80/02
CPC classification number: H04W74/0808 , H04L1/1819 , H04L5/0051 , H04L5/0055 , H04L5/10 , H04W24/08 , H04W72/23 , H04W76/27 , H04W80/02
Abstract: Fallback procedures for user equipments (UEs) are described that provide efficient fallback to a four-step random access procedure from a two-step random access procedure. For example, after transmitting a first message of a two-step random access procedure, a UE may start a fallback timer or counter and monitor for a second message of the two-step random access procedure for the duration of the fallback timer or counter. At the expiration of the fallback timer or counter, the UE may fall back to a four-step random access procedure. In some cases, the UE may transmit multiple repetitions of the first message and monitor for responses after transmitting the repetitions or after each repetition. Additionally, or alternatively, the base station may transmit an explicit signal to the UE that may signal to the UE to perform a fallback procedure at a beginning or middle of a random access procedure.
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Patent Agency Ranking
公开(公告)号：US20240267923A1
公开(公告)日：2024-08-08
申请号：US18165687
申请日：2023-02-07
Applicant: QUALCOMM Incorporated
Inventor： Diana Maamari , Linhai He , Ahmed Elshafie , Wei Yang , Seyedkianoush Hosseini
CPC classification number: H04W72/23 , H04L1/0008 , H04L5/0055 , H04B7/0626
Abstract: Methods, systems, and devices for wireless communications are described that provide for transmitting two or more transport blocks in an uplink transmission, in which a transmitting device may skip transmissions in some portion of a set of allocated resources for the transport blocks. Uplink data may be encoded to be transmitted via the multiple transport blocks, where a first transport block may have first transport block size that is different than a second transport block size of a second transport block. The transport block sizes may be less than the size of the set of allocated resources, and the transport blocks may be transmitted via the different transmission layers, and a portion of the allocated resources may be unused. The transmitting device may provide an indication of the unused resources for use in decoding the transport blocks.
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257.发明公开公开(公告)号：US20240259851A1
公开(公告)日：2024-08-01
申请号：US18163109
申请日：2023-02-01
Applicant: QUALCOMM Incorporated
Inventor： Linhai He
CPC classification number: H04W24/10 , H04L5/0051
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a user equipment (UE) may receive a control message indicating one or more parameters for measuring multiple reference signals. The one or more parameters may be associated with adjusting one or more measurement periodicities. The UE may measure respective channel quality metrics for the multiple reference signals, where the multiple reference signals includes a first set of reference signals associated with a first transmission reception point. The UE may adjust a measurement periodicity for the first set of reference signals according to a first parameter of the one or more parameters based on a first channel quality metric associated with the first set of reference signals, where the measurement periodicity for the first set of reference signals is separately adjustable relative to a measurement periodicity for the second set of reference.
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公开(公告)号：US12035374B2
公开(公告)日：2024-07-09
申请号：US17441707
申请日：2020-03-20
Applicant: Qualcomm Incorporated
Inventor： Jing Lei , Seyong Park , Hung Dinh Ly , Wei Yang , Linhai He , Joseph Binamira Soriaga , Wanshi Chen , Ruiming Zheng
IPC: H04H20/71 , H04L5/00 , H04W48/10 , H04W74/0833
CPC classification number: H04W74/0833 , H04L5/0051 , H04W48/10
Abstract: Wireless communications systems may support flexible waveform configuration for autonomous uplink transmissions. A base station may transmit broadcast signaling (e.g., a system information block (SIB)) indicating waveform configuration information for an autonomous uplink transmission by a user equipment (UE). In some cases, the broadcast signaling may include a waveform configuration field (WCF) that may indicate whether flexible waveforms for autonomous uplink are supported, may configure a waveform type, may indicate waveform configuration mapping rules, etc. As such, a UE may identify whether flexible waveform configuration for autonomous uplink is supported, and may determine waveform types for autonomous uplink transmissions based on waveform type configuration information from a base station (e.g., which may include an indication of whether flexible waveform configuration is supported, an indication of waveform type/scenario mapping rules, etc.), one or more LUTs, identified autonomous uplink scenarios, autonomous uplink transmission parameters, or some combination thereof.
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公开(公告)号：US11991651B2
公开(公告)日：2024-05-21
申请号：US17286750
申请日：2019-10-19
Applicant: QUALCOMM Incorporated
Inventor： Peng Cheng , Huichun Liu , Linhai He
CPC classification number: H04W56/001 , H04W24/08
Abstract: Certain aspects of the present disclosure provide techniques for a floating synchronization signal block measurement timing configuration (SMTC) for SSB-based radio resource management (RRM) in asynchronous networks, such as new radio (NR). A base station (BS) determines a floating SMTC for measurement of a target cell and provides the floating SMTC to at least one user equipment (UE) in the serving cell, wherein the target cell and the serving cell are asynchronous. The BS determines a measurement gap that covers the floating SMTC. The UE monitors in the measurement gap for a SSB transmission of the target cell based on the floating SMTC.
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公开(公告)号：US20240163711A1
公开(公告)日：2024-05-16
申请号：US18054537
申请日：2022-11-10
Applicant: QUALCOMM Incorporated
Inventor： Mickael Mondet , Prashanth Haridas Hande , Peerapol Tinnakornsrisuphap , Hyun Yong Lee , Diana Maamari , Linhai He , Ozcan Ozturk , Dario Serafino Tonesi , Thomas Stockhammer , Imed Bouazizi
CPC classification number: H04W28/0263 , H04L1/001
Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may obtain an indication of a packet data unit (PDU) set dependency pattern for at least a first PDU set and a second PDU set of a group of PDU sets, where each PDU set of the group of PDU sets is associated with a same traffic flow. The PDU set dependency pattern may indicate a relationship between the first PDU set and the second PDU set for decoding the first PDU set and the second PDU set. The wireless device may obtain the indication of the PDU set dependency pattern as part of metadata associated with the first PDU set or via a control plane message. The wireless device may obtain the group of PDU sets and may decode at least the first PDU set and the second PDU set according to the PDU set dependency pattern.
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