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公开(公告)号：US20240057103A1
公开(公告)日：2024-02-15
申请号：US18493001
申请日：2023-10-24
Applicant: QUALCOMM Incorporated
Inventor： Kianoush HOSSEINI , Gabi SARKIS , Wei YANG , Chih-Ping LI , Heechoon LEE , Jing JIANG , Peter GAAL , Wanshi CHEN , Linhai HE , Joseph Binamira Soriaga
IPC: H04W72/23 , H04W28/12 , H04W72/1268 , H04W72/51 , H04W72/566
CPC classification number: H04W72/23 , H04W28/12 , H04W72/1268 , H04W72/51 , H04W72/569
Abstract: Methods, systems, and devices for wireless communications are described that provide for service indication via downlink control information (DCI) in which different services have a same DCI size. Techniques provide also that a DCI format may be indicated by a masking operation on a cyclic redundancy check (CRC) of the DCI. The DCI may include an indicator field that may indicate the service of the associated operation. The indication may also be provided via different monitoring occasions of the DCI transmissions that are associated with different services. Different DCI search spaces also may be associated with different services and provide the service indication. Additionally or alternatively, different scrambling sequences used on all or a portion of control information or demodulation reference signal transmissions may be associated with different services.
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公开(公告)号：US20240040559A1
公开(公告)日：2024-02-01
申请号：US18487682
申请日：2023-10-16
Applicant: QUALCOMM Incorporated
Inventor： Gabi SARKIS , Tien Viet NGUYEN , Sourjya DUTTA , Wanshi CHEN
CPC classification number: H04W72/12 , H04L5/0055
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from another UE, a coordination message that includes resource information (e.g., a preference status) for communication resources. The UE receiving the coordination message may determine a status of one or more resources based on the resource information, an intended recipient of the coordination message (e.g., based on a destination identifier of the coordination message), or a communication connection associated with the one or more resources. The status may indicate that a respective resource of the one or more resources is available, reserved, preferred, or non-preferred, or some combination thereof. In some examples, the one or more resources may be for a sidelink connection or a unicast connection. The receiving UE may utilize the determined status to select one or more resources for a sidelink transmission.
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公开(公告)号：US20240036147A1
公开(公告)日：2024-02-01
申请号：US17874147
申请日：2022-07-26
Applicant: QUALCOMM Incorporated
Inventor： Gabi SARKIS , Gene Wesley MARSH , Dan VASSILOVSKI
CPC classification number: G01S5/0072 , H04W72/02 , H04W28/26 , H04W72/10 , H04L5/0051
Abstract: Sidelink (SL) positioning of user equipments (UEs) is supported by assigning priority values to SL positioning operations, e.g., transmission or reception of SL positioning reference signals (PRS). The priority value, for example, may be (pre-)configured or provided to the physical (PHY) layer from higher layers. The UE selects resources for the SL positioning operations based on at least the priority value. The UE may reserve resources for the SL positioning operations, for example, using Layer 1 (L1) and/or Layer 2 (L2) control operations or by transmitting an indication that other UEs are to avoid using the resources. The priority values for the SL positioning operations may be used to resolve in-device conflicts, such as when the SL positioning operations conflict with other sidelink or non-sidelink operations.
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公开(公告)号：US20230412346A1
公开(公告)日：2023-12-21
申请号：US17808074
申请日：2022-06-21
Applicant: QUALCOMM Incorporated
Inventor： Guangyi LIU , Tien Viet NGUYEN , Gabi SARKIS , Kapil GULATI , Shuanshuan WU
CPC classification number: H04L5/0055 , H04W72/06
Abstract: The apparatus may be configured to receive a plurality of indications for a plurality of TBs for the network encoding device to retransmit and to transmit, to a plurality of UEs, a FCNC request for a subset of the plurality of TBs for collecting feedback information regarding the subset of the plurality of TBs, the FCNC request being a NC packet including a second indication that the NC packet is associated with an FCNC feedback configuration, the FCNC feedback configuration being different from a feedback configuration for NC packets that are not FCNC requests. The apparatus may also be configured to receive, from at least one of the plurality of UEs, feedback associated with the FCNC request based on the FCNC feedback configuration and to encode, based on the received feedback, the plurality of TBs in at least one NC packet for transmission to the plurality of UEs.
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公开(公告)号：US20230328693A1
公开(公告)日：2023-10-12
申请号：US17658430
申请日：2022-04-07
Applicant: QUALCOMM Incorporated
Inventor： Jung Ho RYU , Sony AKKARAKARAN , Tao LUO , Junyi LI , Qing LI , Gabi SARKIS
CPC classification number: H04W72/02 , H04W28/26 , H04W72/0406 , H04W72/046 , H04W16/28
Abstract: A first UE may receive SCI including one or more resource reservations of a second UE based on an indication from a MAC layer to a PHY layer to monitor for the SCI including the one or more resource reservations of the second UE. The indication from the MAC layer to the PHY layer may trigger at least one of a sensing beam, a TCI state, or a spatial relation. The at least one of the sensing beam, the TCI state, or the spatial relation may be associated with monitoring for the SCI including the one or more resource reservations of the second UE. The first UE may transmit a beam to a target UE on one or more resources that are selected based on the one or more resource reservations of the second UE.
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Patent Agency Ranking
公开(公告)号：US20230291630A1
公开(公告)日：2023-09-14
申请号：US17654054
申请日：2022-03-08
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush HOSSEINI , Jing JIANG , Wei YANG , Gabi SARKIS , Peter GAAL , John Edward SMEE
CPC classification number: H04L27/2646 , H04L27/2614 , H04W72/0453
Abstract: Aspects presented herein provide a low PAPR waveform design based on resource spreading, pulse shaping, and/or dynamic MCS configuration, such that a transmitting wireless device may set IBO of its PA closer to the saturation point of the PA to enhance the PA efficiency. In one aspect, a first network node receives waveform information from a second network node, where the waveform information includes at least one of: one or more first parameters associated with a first waveform type or one or more second parameters associated with a second waveform type. The first network node processes data based on the one or more first parameters associated with the first waveform type or the one or more second parameters associated with the second waveform type. The first network node transmits a waveform based on the processed data, where the waveform is the first waveform type or the second waveform type.
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公开(公告)号：US20230199780A1
公开(公告)日：2023-06-22
申请号：US17645371
申请日：2021-12-21
Applicant: QUALCOMM Incorporated
Inventor： Guangyi LIU , Gabi SARKIS , Qing LI
CPC classification number: H04W72/14 , H04W72/1263 , H04W72/0406 , H04W72/0446 , H04W72/0453 , H04W72/1247
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for a UE scheduling grant based on a pro-UE implementation. A first UE may receive, from one or more UEs, a scheduling request for sidelink resources, and transmit, to the one or more UEs, a sidelink grant using resources for sidelink grant transmissions. The one or more UEs may transmit a sidelink transmission based on the sidelink grant.
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公开(公告)号：US20230199779A1
公开(公告)日：2023-06-22
申请号：US17557822
申请日：2021-12-21
Applicant: QUALCOMM Incorporated
Inventor： Guangyi LIU , Gabi SARKIS , Qing LI
CPC classification number: H04W72/14 , H04W72/0406 , H04W72/02 , H04W72/0453 , H04W72/0446 , H04W28/26
Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for a UE scheduling grant based on a pro-scheduler implementation. A first UE may transmit a first sidelink grant transmission to a second UE with a resource reservation for a second sidelink grant transmission from the first UE. The second UE may select a sidelink resource that avoids an overlap with the resource reservation for the sidelink grant transmission from the first UE and transmit a sidelink transmission using the sidelink resource that avoids the overlap with the resource reservation. In further aspects, the second UE may transmit a sidelink transmission based on the first sidelink grant.
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公开(公告)号：US20230180239A1
公开(公告)日：2023-06-08
申请号：US18069592
申请日：2022-12-21
Applicant: QUALCOMM Incorporated
Inventor： Gabi SARKIS , Kapil GULATI , Tien Viet NGUYEN , Shuanshuan WU , Sudhir Kumar BAGHEL
IPC: H04W72/20 , H04B17/318
CPC classification number: H04W72/20 , H04B17/318
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive, on a sidelink and from a second wireless communication device, resource reservation information associated with the second wireless communication device. The resource reservation information may identify sidelink resources that are reserved for the second wireless communication device for transmission on the sidelink. The first wireless communication device may transmit, on the sidelink, the resource reservation information to a third wireless communication device. Numerous other aspects are provided.
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公开(公告)号：US20230171737A1
公开(公告)日：2023-06-01
申请号：US17456852
申请日：2021-11-29
Applicant: QUALCOMM Incorporated
Inventor： Shuanshuan WU , Qing LI , Tien Viet NGUYEN , Sourjya DUTTA , Kapil GULATI , Gabi SARKIS
CPC classification number: H04W72/02 , H04W72/0453 , H04W72/0406 , H04W72/1263
Abstract: A transmitting user equipment (UE) may perform resource hopping for a periodic sidelink resource reservation by scheduling a plurality of periodic sidelink resources with a first periodicity, the plurality of periodic sidelink resources being shifted at a first offset in a frequency domain. The transmitting UE may reduce persistent collisions of periodic or semi-persistent scheduling (SPS) reservation of the sidelink resources with another UE. The transmitting UE may transmit, to a receiving UE, sidelink control information (SCI) indicating the first offset and the plurality of sidelink transmissions via the plurality of periodic sidelink resources at the first periodicity based on the SCI. The receiving UE may receive, from the transmitting UE, the SCI and the plurality of sidelink transmissions via the plurality of periodic sidelink resources at the first periodicity based on the SCI.
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