公开(公告)号：US20230379030A1

公开(公告)日：2023-11-23

申请号：US18247190

申请日：2020-10-02

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Ismael GUTIERREZ GONZALEZ ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0626

Abstract: A user equipment (UE) configured to report Channel State Information (CSI) to a wireless network. The UE transmits a first sounding reference signal (SRS) on an uplink (UL) channel, receives a first channel state information reference signal (CSI-RS) on a downlink (DL) channel, wherein the first CSI-RS includes a first configuration of CSI-RS parameters based on the first SRS, performs first CSI-RS measurements based on the first configuration of CSI-RS parameters, transmits a first CSI report including the first CSI-RS measurements, transmits a second SRS on the UL channel, receives a second CSI-RS on the DL channel, wherein the second CSI-RS includes a second configuration of CSI-RS parameters based on the second SRS, performs second CSI-RS measurements based on the second configuration of CSI-RS parameters and transmits a second CSI report including the second CSI-RS measurements.

公开(公告)号：US20230379031A1

公开(公告)日：2023-11-23

申请号：US18247205

申请日：2020-10-02

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Ismael GUTIERREZ GONZALEZ ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0632

Abstract: A user equipment (UE) reports channel state information (CSI) to a network. The UE receives, from a base station, at least one channel state information (CSI) report configuration, wherein each CSI report configuration includes at least one reference resource set configuration, wherein each reference resource set configuration includes at least one reference resource configuration and sends, to the base station, a transmission indicating whether the UE prefers a single transmission and reception point (TRP) mode or a multiple TRP (multi-TRP) mode.

公开(公告)号：US20230361967A1

公开(公告)日：2023-11-09

申请号：US17441797

申请日：2021-01-15

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Yeong-Sun HWANG ,  Dawei ZHANG ,  Wei ZENG ,  Yushu ZHANG ,  Ismael GUTIERREZ GONZALEZ

IPC: H04L5/00 ,  H04B7/06

CPC classification number: H04L5/0053 ,  H04B7/0628

Abstract: Apparatuses, systems, and methods for counting active resources for UE processing complexity related capability. A cellular base station may comprise at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio. The cellular base station is configured to count a total number of active resources in a slot, wherein an active resource is defined for counting a number of CSI resources a UE needs to process simultaneously in a slot.

公开(公告)号：US20240030984A1

公开(公告)日：2024-01-25

申请号：US18474879

申请日：2023-09-26

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Ismael GUTIERREZ GONZALEZ ,  Oghenekome OTERI ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0626

Abstract: A user equipment (UE) configured to report Channel State Information (CSI) to a wireless network. The UE transmits a first sounding reference signal (SRS) on an uplink (UL) channel, receives a first channel state information reference signal (CSI-RS) on a downlink (DL) channel, wherein the first CSI-RS includes a first configuration of CSI-RS parameters based on the first SRS, performs first CSI-RS measurements based on the first configuration of CSI-RS parameters, transmits a first CSI report including the first CSI-RS measurements, transmits a second SRS on the UL channel, receives a second CSI-RS on the DL channel, wherein the second CSI-RS includes a second configuration of CSI-RS parameters based on the second SRS, performs second CSI-RS measurements based on the second configuration of CSI-RS parameters and transmits a second CSI report including the second CSI-RS measurements.

公开(公告)号：US20240022301A1

公开(公告)日：2024-01-18

申请号：US18475652

申请日：2023-09-27

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Ismael GUTIERREZ GONZALEZ ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/0632

Abstract: A user equipment (UE) reports channel state information (CSI) to a network. The UE receives, from a base station, at least one channel state information (CSI) report configuration, wherein each CSI report configuration includes at least one reference resource set configuration, wherein each reference resource set configuration includes at least one reference resource configuration and sends, to the base station, a transmission indicating whether the UE prefers a single transmission and reception point (TRP) mode or a multiple TRP (multi-TRP) mode.