-
公开(公告)号:US20240188077A1
公开(公告)日:2024-06-06
申请号:US17759669
申请日:2021-08-05
Applicant: Apple Inc.
Inventor: Chunxuan YE , Chunhai YAO , Dawei ZHANG , Haitong SUN , Hong HE , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Wei ZENG , Weidong YANG , Yushu ZHANG
IPC: H04W72/1273 , H04L1/1812 , H04W72/0446 , H04W72/11 , H04W72/232
CPC classification number: H04W72/1273 , H04L1/1812 , H04W72/0446 , H04W72/11 , H04W72/232
Abstract: A user equipment (UE) is configured to receive from a base station a semi-persistent scheduling (SPS) configuration for physical downlink shared channel (PDSCH) transmissions wherein multiple PDSCHs are transmitted within a single period of the SPS, the SPS configuration including a parameter for a number of hybrid automatic repeat request (HARQ) processes associated with the SPS configuration, receive from the base station a downlink control information (DCI) transmission for activating the SPS configuration, the DCI including a HARQ process ID for one of the PDSCH transmissions in the SPS configuration, wherein the UE determines a maximum number of PDSCH transmissions allowed within the single period based on the parameter for the number of HARQ processes associated with the SPS configuration, validate the DCI to determine time domain resources to use for the PDSCH transmission and receive from the base station the multiple PDSCH transmissions within the single SPS period.
-
公开(公告)号:US20240090015A1
公开(公告)日:2024-03-14
申请号:US17926853
申请日:2021-11-24
Applicant: Apple Inc.
Inventor: Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Huaning NIU , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Wei ZENG , Weidong YANG , Yushu ZHANG
IPC: H04W72/566 , H04L5/16 , H04W72/1263
CPC classification number: H04W72/566 , H04L5/16 , H04W72/1263
Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: determining a scheduling conflict between an uplink transmission and a downlink reception; determining a type of the scheduling conflict; and applying, based on in part on the type of the scheduling conflict, a prioritization rule that prioritizes at least a portion of the uplink transmission or the downlink reception in order to mitigate the scheduling conflict.
-
公开(公告)号:US20240072869A1
公开(公告)日:2024-02-29
申请号:US17754575
申请日:2021-04-06
Applicant: Apple Inc.
Inventor: Yushu ZHANG , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Huaning NIU , Oghenekome OTERI , Wei ZENG , Weidong YANG
IPC: H04B7/06 , H04L5/00 , H04W72/232
CPC classification number: H04B7/0695 , H04L5/0048 , H04L5/0053 , H04W72/232
Abstract: A user equipment (UE) is configured to configured to use multiple beams for transmission or reception. The UE receives, from a base station, at least one medium access control (MAC) control element (CE) that indicates multiple activated transmission configuration indicator (TCI) states, receives, from the base station, at least one downlink control information (DCI) indicating a subset of TCI states of the multiple activated TCI states, wherein the MAC CE and the DCI are part of a TCI configuration, and wherein the subset of TCI states corresponds to multiple transmission and reception points (TRPs) of a wireless network, maps the subset of TCI states to the corresponding multiple TRPs based on the TCI configuration and selects a beam used for transmission or reception based on one mapped TCI state of the mapped subset of TCI states.
-
公开(公告)号:US20240064762A1
公开(公告)日:2024-02-22
申请号:US17754542
申请日:2021-04-06
Applicant: Apple Inc.
Inventor: Haitong SUN , Chunxuan YE , Dawei ZHANG , Hong HE , Huaning NIU , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Wei ZENG , Weidong YANG , Yushu ZHANG
IPC: H04W72/232 , H04W72/12 , H04L1/00
CPC classification number: H04W72/232 , H04W72/12 , H04L1/0038
Abstract: A user equipment (UE) is connected to a special cell (SpCell) that is configured to schedule the SpCell and a secondary cell (SCell) that is configured to schedule the SpCell. The UE determines a number of blind decodes (BDs) and a number of control channel elements (CCEs) that may be configured for the SpCell and monitors a physical downlink control channel (PDCCH) for downlink control information (DCI) scheduling the SpCell that is transmitted by the SpCell and DCI scheduling the SpCell that is transmitted by the SCell.
-
公开(公告)号:US20240048320A1
公开(公告)日:2024-02-08
申请号:US17754460
申请日:2021-04-06
Applicant: Apple Inc.
Inventor: Haitong SUN , Dawei ZHANG , Huaning NIU , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Wei ZENG , Weidong YANG , Yushu ZHANG
IPC: H04L5/00 , H04W72/232
CPC classification number: H04L5/0051 , H04W72/232
Abstract: A user equipment (UE) is configured to communicate with one or more transmission and reception points (TRPs). The UE receives a sounding reference signal (SRS) resource set configuration including a first resource set corresponding to a first transmission and reception point (TRP) and a second resource set corresponding to a second TRP, receives a downlink control information (DCI) transmission including an SRS resource indicator (SRI) indicating (i) which resource from the first resource set should be selected for a first physical uplink shared channel (PUSCH) transmission to a first TRP, and (ii) which resource from the second resource set should be selected for a second PUSCH transmission to a second TRP and transmits the first PUSCH transmission to the first TRP and the second PUSCH transmission to the second TRP.
-
公开(公告)号:US20240031948A1
公开(公告)日:2024-01-25
申请号:US17441657
申请日:2021-07-23
Applicant: APPLE INC.
Inventor: Yushu ZHANG , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Huaning NIU , Sigen YE , Wei ZENG , Weidong YANG
CPC classification number: H04W52/365 , H04W52/146
Abstract: The present application relates to devices and components including apparatus, systems, and methods for providing a power headroom report with respect to repetitions of uplink data transmissions with different beams in wireless communication systems.
-
公开(公告)号:US20240030986A1
公开(公告)日:2024-01-25
申请号:US17442083
申请日:2021-08-05
Applicant: Apple Inc.
Inventor: Oghenekome OTERI , Wei ZENG , Dawei ZHANG , Seyed Ali Akbar FAKOORIAN , Weidong YANG , Sigen YE , Chunhai YAO , Yushu ZHANG , Chunxuan YE , Hong HE , Haitong SUN
IPC: H04B7/06
CPC classification number: H04B7/0632 , H04B7/0626
Abstract: Some embodiments include an apparatus, method, and computer program product for implementing Channel State information (CSI) feedback for multi-Physical Downlink Shared Channel (PDSCH) transmissions in a wireless communication system. Some embodiments enable a user equipment (UE) to determine Channel Quality Indicators (CQI) and/or Precoding Matrix Indicators (PMI) for multi-PDSCH transmissions that account for effects of a duration of the multi-PDSCH transmission including the maximum interval between the first and last PDSCH transmissions on the CQI and PMI determinations. Some embodiments include a base station that detects a need for a change in a beam direction and adjusts the beam direction accordingly based on the PMI determinations. Some embodiments enable a desired hybrid automatic repeat request (HARQ)-ACK feedback transmission from a single multi-PDSCH transmission. Some embodiments include performing HARQ bundling with an update to the Type 1 HARQ-ACK codebook based on the multi-PDSCH transmission.
-
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.
-
公开(公告)号:US20240019521A1
公开(公告)日:2024-01-18
申请号:US18476054
申请日:2023-09-27
Applicant: APPLE INC.
Inventor: Seyed Ali Akbar FAKOORIAN , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Jie CUI , Oghenekome OTERI , Sigen YE , Wei ZENG , Weidong YANG , Yushu ZHANG , Zhibin WU
CPC classification number: G01S5/0036 , G01S5/10 , H04L5/0012 , H04L5/0051 , H04W64/00 , H04W72/0446 , H04W74/0833 , H04W74/0866 , H04W72/51
Abstract: Systems and methods of a wireless communications system using signals not traditionally used for positioning purposes for positioning measurements in both uplink (UL) and downlink (DL) are described herein. A user equipment (UE) may generate a UE capability information message indicating one or more signal types that the UE can process for DL positioning measurements and/or that the UE can send for UL positioning measurements. The one or more signal types so indicated may include signals not traditionally used for positioning measurements. The UE may send, to the base station, the UE capability information message. The wireless communications system may then configure the base station and/or the UE to use such signal types with one or more positioning methods. In some embodiments, the base station may also indicate to the UE a subset of signals of an indicated type which should be processed for DL measurements/sent for UL measurements.
-
-
-
-
-
-
-
-
-