公开(公告)号：US20240015737A1

公开(公告)日：2024-01-11

申请号：US18473454

申请日：2023-09-25

Applicant: Apple Inc.

Inventor： Manasa RAGHAVAN ,  Dawei ZHANG ,  Huaning NIU ,  Jie CUI ,  Qiming LI ,  Xiang CHEN ,  Yang TANG

IPC: H04W72/1268 ,  H04W72/231 ,  H04W16/28 ,  H04L5/00

CPC classification number: H04W72/1268 ,  H04W72/231 ,  H04W16/28 ,  H04L5/0051

Abstract: A user equipment (UE) is configured to receive a command for a transmission configuration indicator (TCI) state change for a joint TCI state including uplink (UL) and downlink (DL) signals, decode the joint ICI state command and performing measurements necessary to receive and transmit with the target TCI state, the measurements including a pathloss (PL) measurement for an UL channel and switch to receive the DL signals and transmit the UL signals with the target TCI state no later than a time duration for a switching delay.

公开(公告)号：US20240015653A1

公开(公告)日：2024-01-11

申请号：US18474451

申请日：2023-09-26

Applicant: Apple Inc.

Inventor： Hong HE ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Haitong SUN ,  Huaning NIU ,  Jie CUI ,  Oghenekome OTERI ,  Sigen YE ,  Wei ZENG ,  Yang TANG

IPC: H04W52/02 ,  H04W76/28

CPC classification number: H04W52/0229 ,  H04W76/28

Abstract: A user equipment (UE) is configured to enter a radio resource control (RRC) state with a base station wherein network operations are performed using a main radio (MR), receive a first set of parameters from the base station for wakeup radio (WUR) state operation wherein the UE enables a WUR and powers down the MR to an off or deep sleep state, the first set of parameters including a parameter enabling the WUR state operation and a configuration of WUR reference signaling (WUR-RS), receive a second set of parameters from the base station for WUR setup and a WUR signal (WUR-S) configuration and enter the WUR state from the RRC state, wherein, while in the WUR state, the UE performs uses the WUR including at least one of monitoring for the WUR-S, measuring the WUR-RS, or implementing a WUR discontinuous reception (DRX) cycle for WUR-S and WUR-RS signal monitoring.

公开(公告)号：US20240015615A1

公开(公告)日：2024-01-11

申请号：US17440117

申请日：2021-03-29

Applicant: Apple Inc.

Inventor： Qiming LI ,  Manasa RAGHAVAN ,  Xiang CHEN ,  Huaning NIU ,  Jie CUI ,  Dawei ZHANG ,  Yang TANG ,  Yushu ZHANG

IPC: H04W36/00

CPC classification number: H04W36/00835 ,  H04W36/0085

Abstract: Some aspects of this disclosure include apparatuses and methods for implementing mechanisms for performing L1-RSRP (Layer 1 Reference Signal Received Power) measurements and/or L1-SINR (Layer 1 Signal-to-Noise and Interference Ratio) measurements on a neighbor cell. For example, some aspects of this disclosure relate to an electronic device. The electronic device includes a transceiver configured to communicate with a serving cell and a neighbor cell and a processor communicatively coupled to the transceiver. The processor determines a measurement period for a Layer 1 (L1) measurement on the neighbor cell and receives, using the transceiver, a resource from the neighbor cell during the measurement period. The processor further performs the L1 measurement on the neighbor cell using the received resource from the neighbor cell.

公开(公告)号：US20240014939A1

公开(公告)日：2024-01-11

申请号：US18474439

申请日：2023-09-26

Applicant: Apple Inc.

Inventor： Sarma V. VANGALA ,  Alexander SIROTKIN ,  Dawei ZHANG ,  Fangli XU ,  Haijing HU ,  Naveen Kumar R. PALLE VENKATA ,  Pavan NUGGEHALLI ,  Ralf ROSSBACH ,  Sethuraman GURUMOORTHY ,  Yuqin CHEN ,  Zhibin WU

IPC: H04L1/1607 ,  H04L47/34

CPC classification number: H04L1/1635 ,  H04L47/34

Abstract: A user equipment (UE) configured to receive a first cumulative acknowledgement (ACK) from a protocol stack of the UE at a first time, store the first cumulative ACK in a queue, receive a second cumulative ACK from the protocol stack at a second time, wherein the second time occurs after the first time, store the second cumulative ACK in the queue, discard the first cumulative ACK from the queue based on the second cumulative ACK being received after the first cumulative ACK and encapsulate the second cumulative ACK to form a radio link control (RLC) packet data unit (PDU) that is to be transmitted over the air.

公开(公告)号：US20240008140A1

公开(公告)日：2024-01-04

申请号：US18247339

申请日：2020-10-02

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunhai YAO ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Hongbo YAN ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Shengshan CUI ,  Sigen YE ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W76/28 ,  H04L5/00

CPC classification number: H04W76/28 ,  H04L5/0048 ,  H04L5/0023 ,  H04L5/0035

Abstract: A user equipment (UE) is configured to receive synchronization signal blocks (SSBs) from a wireless network to estimate frequency and timing errors. The UE receives a quasi co-location (QCL) configuration between a synchronization signal block (SSB) and at least one of a further SSB or a tracking reference signal (TRS), receives the SSB and the at least one of the further SSB or the TRS and estimates a frequency and timing error for the SSB by combining, based on the QCL configuration, measurements for the SSB and measurements for the at least one of the further SSB or the TRS.

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：US20230362798A1

公开(公告)日：2023-11-09

申请号：US17440441

申请日：2021-01-13

Applicant: Apple Inc.

Inventor： Fangli XU ,  Ralf ROSSBACH ,  Sudeep Manithara VAMANAN ,  Mona AGNEL ,  Krisztian KISS ,  Sarma V. VANGALA ,  Naveen Kumar R PALLE VENKATA ,  Zhibin WU ,  Haijing HU ,  Dawei ZHANG ,  Yuqin CHEN ,  Huarui LIANG

IPC: H04W48/18 ,  H04W48/16 ,  H04W84/04

CPC classification number: H04W48/18 ,  H04W48/16 ,  H04W84/042

Abstract: An approach is described for a base station to generate a first message and a second message. The base station transmits the first message and the second message to a user equipment (UE). The first message is associated with a cell supported by the base station and includes a first public land mobile network (PLMN) identity index and a first list of one or more network slices supported by a first PLMN associated with the first PLMN identity index. The second message is associated with one or more neighboring cells, and includes the first PLMN identity index and a second list of one or more network slice data associated the first PLMN as supported by the one or more neighboring cells. In addition, at least one of the one or more network slice data in the second list includes a sub-list of one or more neighboring cell data.

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：US20230354363A1

公开(公告)日：2023-11-02

申请号：US18116168

申请日：2023-03-01

Applicant: Apple Inc.

Inventor： Sigen YE ,  Weidong YANG ,  Haitong SUN ,  Chunhai YAO ,  Yushu ZHANG ,  Wei ZENG ,  Dawei ZHANG ,  Seyed Ali Akbar FAKOORIAN ,  Huaning NIU

IPC: H04W72/232 ,  H04W72/12

CPC classification number: H04W72/232 ,  H04W72/12

Abstract: Described are approaches to multi-cell PUSCH/PDSCH scheduling with a single DCI (downlink control information) in a wireless communication system. In one approach, only one component carrier is configured with the multi-cell scheduling DCIs, with no DCI configured on the other component carriers. In a second approach, all of the component carriers can be configured with the multi-cell scheduling DCIs. In a third option, one component carrier is configured with multi-cell scheduling DCI only, while the other component carriers can be configured with the legacy single-cell scheduling DCIs. In a fourth option, one component carrier is configured with both multi-cell scheduling DCIs and the legacy single-cell scheduling DCIs, while the other component carriers can be configured with the legacy single-cell scheduling DCIs. In the fifth option, all the component carriers can be configured with both multi-cell scheduling DCIs and the legacy single-cell scheduling DCIs. In addition, dropping rules are described for the situations of overbooking, i.e., when the number of PDCCH candidates exceeds the capabilities of the user equipment (UE). Potential dropping rules include following the legacy procedure, and providing higher priority to candidates with user-specific search spaces with multi-cell scheduling DCIs. Also described is the impact on DCI formats to accommodate single-cell and multi-cell scheduling DCIs on the same component carrier. Finally, limits on the number and sizes of the DCIs are described.

公开(公告)号：US20230345431A1

公开(公告)日：2023-10-26

申请号：US18129658

申请日：2023-03-31

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Dawei ZHANG ,  Wei ZENG ,  Hong HE ,  Jie CUI ,  Weidong YANG ,  Chunhai YAO ,  Sigen YE ,  Pavan NUGGEHALLI ,  Oghenekome OTERI

IPC: H04L5/00 ,  H04W72/0446 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04W72/0446 ,  H04L5/0064 ,  H04W72/1273 ,  H04W72/232

Abstract: Mechanisms are provided for a user equipment (UE) to receive physical downlink shared channel (PDSCH) transmissions of a transport block (TB) over multiple slots. The UE can receive a configuration for a PDSCH transmission of a TB over multiple slots (TBoMS), such as a first number of slots, through a downlink from a base station. The configuration can include an indication of the first number of slots. The UE can further determine a transport block size (TBS) for the PDSCH transmission, and allocate a second number of slots used by the UE to support the PDSCH transmission. Based on the TBS for the PDSCH transmission satisfying a condition, the processor can be configured to receive the PDSCH transmission of the TB over the second number of slots, and decode the PDSCH transmission received.