公开(公告)号：US20240031839A1

公开(公告)日：2024-01-25

申请号：US17598141

申请日：2021-08-05

Applicant: Apple Inc.

Inventor： Qiming Li ,  Dawei Zhang ,  Huaning Niu ,  Jie Cui ,  Manasa Raghavan ,  Xiang Chen ,  Yang Tang

IPC: H04W24/08

CPC classification number: H04W24/08

Abstract: Methods and systems are disclosed for a UE to perform measurements of measurement resources transmitted by a network when the UE is configured with multiple concurrent measurement gap patterns (MGPs). The measurement resources may be carried on multiple carrier frequencies. The UE may receive measurement resource configuration parameters identifying time and frequency locations of the measurement resources transmitted on the multiple carrier frequencies. The UE may receive measurement gap configuration parameters for multiple concurrent MGPs specifying measurement intervals that may be used to perform the measurements. The UE may determine a linkage between the measurement resources on a carrier frequency and one of the concurrent MGPs so that the UE may independently measure the measurement resources received on the multiple carrier frequencies using their respectively linked MGPs. The linkage may be made through information elements in the measurement resource configuration parameters or the measurement gap configuration parameters containing the MGP.

公开(公告)号：US11843440B2

公开(公告)日：2023-12-12

申请号：US17950530

申请日：2022-09-22

Applicant: Apple Inc.

Inventor： Wenting Chang ,  Gang Xiong ,  Yuan Zhu ,  Huaning Niu ,  Yushu Zhang

IPC: H04B7/06 ,  H04W16/28 ,  H04L5/00 ,  H04W74/08

CPC classification number: H04B7/0695 ,  H04B7/0617 ,  H04L5/0023 ,  H04L5/0048 ,  H04W16/28 ,  H04W74/0833 ,  H04L5/0007

Abstract: Described is an apparatus of an Evolved Node-B (eNB). The apparatus comprises a first circuitry, a second circuitry, and a third circuitry. The first circuitry associates a first Beam Reference Signal (BRS) for a first Transmit (Tx) beam having a first beamwidth with one or more second BRSes for one or more respectively corresponding second Tx beams having a second beamwidth. The second circuitry generates a first BRS transmission carrying the first BRS, and generates one or more second BRS transmissions carrying the one or more respectively corresponding second BRSes. The third circuitry provides information regarding the first BRS and the second BRSes to the second circuitry.

公开(公告)号：US11831479B2

公开(公告)日：2023-11-28

申请号：US17096077

申请日：2020-11-12

Applicant: Apple Inc.

Inventor： Seunghee Han ,  Gang Xiong ,  Jong-Kae Fwu ,  Huaning Niu ,  Utsaw Kumar

IPC: H04J3/06 ,  H04L27/26 ,  H04J11/00 ,  H04L5/00 ,  H04W72/23

CPC classification number: H04L27/26025 ,  H04J11/0076 ,  H04L5/0094 ,  H04L27/2613 ,  H04L27/2692 ,  H04J3/0638 ,  H04L5/0048 ,  H04L5/0096 ,  H04W72/23

Abstract: Devices and methods of using xSS are generally disclosed. A UE receives an xPSS with (Nrep) symbols each with a subcarrier spacing of K×a PSS subcarrier spacing and a duration of a PSS symbol/K. PSD subcarriers surround the xPSS and the ZC sequence is punctured to avoid transmission on a DC subcarrier. Guard subcarriers separate the xPSS and PSD when the ZC sequence is less than the occupied BW of the xPSS and at least one element in the ZC sequence is punctured for xPSS symbol generation otherwise. One or more xSSSs and xS-SCHs may follow the xPSS. The xSS may be omnidirectional, each having a same xPSS and different xSSS or xS-SCH or a different xPSS and same xSSS or xS-SCH or beamformed, each having different xPSSs and xSSSs or xS-SCHs or a same xPSS and different xSSS or xS-SCH.

公开(公告)号：US20230345465A1

公开(公告)日：2023-10-26

申请号：US17593742

申请日：2021-01-14

Applicant: Apple Inc.

Inventor： Seyed Ali Akbar Fakoorian ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Oghenekome Oteri ,  Sigen Ye ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W72/1268 ,  H04L1/16 ,  H04W72/20

CPC classification number: H04W72/1268 ,  H04L1/16 ,  H04W72/20

Abstract: A wireless node comprising a radio, and a processor operably coupled to the radio, wherein the processor is configured to determine a number of physical uplink control channel (PUCCH) resource repetitions for transmitting a PUCCH message; and wherein the radio is configured to transmit an indication, to a wireless device, of the number of PUCCH repetitions for a PUCCH message, and receive repetitions of the PUCCH message from the wireless device based on the number of PUCCH repetitions.

公开(公告)号：US20230308932A1

公开(公告)日：2023-09-28

申请号：US17989424

申请日：2022-11-17

Applicant: Apple Inc.

Inventor： Weidong Yang ,  Dawei Zhang ,  Huaning Niu ,  Hong He ,  Oghenekome Oteri ,  Chunxuan Ye ,  Haitong Sun ,  Sigen Ye ,  Wei Zeng

IPC: H04W28/02 ,  H04W28/08

CPC classification number: H04W28/0263 ,  H04W28/0268 ,  H04W28/0858

Abstract: Methods, apparatuses, and systems are disclosed for providing traffic information pertaining to a data traffic group, e.g., for use in 3GPP XR communications. A UE may transmit a traffic flow including data of a certain type (e.g., video, audio, control/pose) generated by an application implemented on the UE, such as an augmented reality application. The traffic flow may include bursts of data traffic groups, wherein each group includes a plurality of data packets containing a functional set of data, such as data for encoding a single video frame. A UE may generate and transmit, to a base station, traffic information regarding the nature, status, performance, and/or constraints of the data traffic group. The base station may use the traffic information to make intelligent scheduling decisions regarding the data traffic group.

公开(公告)号：US20230300832A1

公开(公告)日：2023-09-21

申请号：US18118960

申请日：2023-03-08

Applicant: Apple Inc.

Inventor： Yushu Zhang ,  Chunxuan Ye ,  Chunhai Yao ,  Hong He ,  Oghenekome Oteri ,  Huaning Niu ,  Wei Zeng ,  Haitong Sun ,  Seyed Ali Akbar Fakoorian

IPC: H04W72/1268 ,  H04W72/231

CPC classification number: H04W72/1268 ,  H04W72/231

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: receiving downlink control information (DCI) scheduling a first physical uplink shared channel (PUSCH) transmission to be transmitted by a first antenna panel of the UE, and a second PUSCH transmission to be transmitted by a second antenna panel of the UE, receiving data indicative of at least two transmission configuration indicator (TCI) states, the at least two TCI states including a first TCI state indicating a beam of the first antenna panel for transmission of the first PUSCH transmission, and a second TCI state indicating a beam of the second antenna panel for transmission of the second PUSCH transmission, and transmitting the first PUSCH transmission using the beam of the first antenna panel and the second PUSCH transmission using the beam of the second antenna panel.

公开(公告)号：US20230276475A1

公开(公告)日：2023-08-31

申请号：US17909312

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Haitong Sun ,  Chunxuan Ye ,  Dawei Zhang ,  Huaning Niu ,  Seyed Ali Akbar Fakoorian ,  Wei Zeng ,  Weidong Yang ,  Yushu Zhang

IPC: H04W72/51 ,  H04W24/10 ,  H04L5/00

CPC classification number: H04W72/51 ,  H04W24/10 ,  H04L5/0048

Abstract: Apparatuses, systems, and methods for enhancing non-PMI based CSI reporting for NC-JT in multi-TRP operations, including addressing channel CRI reporting, CQI reporting, RI reporting, and CSI processing complexity and timeline in NC-JT multi-TRP operations. For example, a UE may receive, from a base station, a configuration for a first set of CSI-RS resources for a first TRP (associated with single TRP operation), a second set of CSI-RS resources for a second TRP (associated with single TRP operation), and a third set of pairs of CSI-RS resources for the first TRP and second TRP (associated with multi-TRP operation). The UE may report, to the base station, a CRI report indicating whether the UE prefers single TRP operation from the first TRP or the second TRP, or multi-TRP operation from the first TRP and the second TRP. The CRI report may be based on the configuration.

公开(公告)号：US20230275735A1

公开(公告)日：2023-08-31

申请号：US17439275

申请日：2021-08-06

Applicant: Apple Inc.

Inventor： Hong He ,  Chunhai Yao ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Oghenekome Oteri ,  Wei Zeng ,  Weidong Yang

IPC: H04L5/00 ,  H04L1/1812

CPC classification number: H04L5/0092 ,  H04L1/1812

Abstract: Apparatuses, systems, and methods for determination and scheduling for multiple PDSCH/PUSCH operations in wireless communication, e.g., in 5G NR systems and beyond, including methods for separate HARQ-ACK sub-codebook operation, for collision handling between PDSCH/PUSCH with TDD configurations, and for multi-PXSCH scheduling signaling.

公开(公告)号：US20230254715A1

公开(公告)日：2023-08-10

申请号：US17593835

申请日：2020-10-22

Applicant: Apple Inc.

Inventor： Jie Cui ,  Yushu Zhang ,  Chunxuan Ye ,  Dawei Zhang ,  Haitong Sun ,  Hong He ,  Huaning Niu ,  Manasa Raghavan ,  Oghenekome Oteri ,  Weidong Yang ,  Yang Tang

IPC: H04W24/08 ,  H04L5/00

CPC classification number: H04W24/08 ,  H04L5/0048

Abstract: Aspects disclosed herein include devices, circuits, and methods for configuring reference signal (RS) measurements for a wireless device, comprising: determining, by a user equipment (UE), that an aperiodic channel state information reference signal (AP-CSI-RS) for Layer 1 reference signal received power (L1-RSRP) measurement occasion is overlapping with one or more Layer 3 (L3) RS measurement occasions; determining that the UE is not able to make measurements for both the AP-CSI-RS for L1-RSRP measurement occasion and the one or more overlapping L3 RS measurement occasions; and prioritizing, by the UE, making the measurement for the AP-CSI-RS for L1-RSRP. Other aspects include a wireless network configured to determine that a UE is not able to make both an AP-CSI-RS for L1-RSRP measurement and a L3 RS measurement in an overlapping measurement occasion and, in response, configuring either the AP-CSI-RS for L1-RSRP or the L3 RS measurement to avoid the overlapping measurement occasion.

公开(公告)号：US20230224777A1

公开(公告)日：2023-07-13

申请号：US17440693

申请日：2021-04-01

Applicant: Apple Inc.

Inventor： Manasa Raghavan ,  Yushu Zhang ,  Dawei Zhang ,  Haitong Sun ,  Huaning Niu ,  Jie Cui ,  Qiming Li ,  Xiang Chen ,  Yang Tang

IPC: H04W36/06 ,  H04W36/00

CPC classification number: H04W36/06 ,  H04W36/0061 ,  H04W36/0077

Abstract: The present application relates to devices and components including apparatus, systems, and methods to perform a switch of a TCI state from a serving cell to a neighbor cell. A UE determines whether the state of the neighbor cell is known or unknown and whether the neighbor cell’s TCI state is known or unknown. The total delay time to perform the TCI state switch can impacted by this the known/unknown statuses. Other factors can also contribute to the total delay time. The UE may also signal its capability to monitor the TCI state of the neighbor cell and its capability to switch to such a TCI state.