-
71.发明公开公开(公告)号：US20240163065A1
公开(公告)日：2024-05-16
申请号：US17755679
申请日：2021-05-11
Applicant: Apple Inc.
Inventor： Haitong SUN , Chunxuan YE , Dawei ZHANG , Jie CUI , Manasa RAGHAVAN , Seyed Ali Akbar FAKOORIAN , Sigen YE , Wei ZENG , Yushu ZHANG
IPC: H04L5/00
CPC classification number: H04L5/0094 , H04L5/0035 , H04L5/0053 , H04L5/006
Abstract: A user equipment (UE) is configured to receive, from a serving base station, a configuration for a control resource set (CORESET) including two transmission configuration indicator (TCI) states for a frequency resource, wherein a first TCI state is associated with a beam transmitted from a first transmission and reception point (TRP) and a second TCI state is associated with a beam transmitted from a second TRP, determine, for the beams transmitted from each of the first and second TRPs, respective one or more reference signal (RS) resources to monitor for radio link monitoring (RLM) or beam failure detection (BFD) and monitor the RS transmitted from the first TRP using the first TCI state and the RS transmitted from the second TRP using the second TCI state.
-
公开(公告)号：US20240155471A1
公开(公告)日：2024-05-09
申请号：US18411267
申请日：2024-01-12
Applicant: Apple Inc.
Inventor： Jie CUI , Yang TANG , Hua LI , Manasa RAGHAVAN , Yuhan ZHOU
IPC: H04W48/16
Abstract: An apparatus of a next generation Node B (gNB) comprises one or more baseband processors to generate an indication for a user equipment (UE) to indicate which synchronization signal block (SSB) based measurement timing configuration (SMTC) occasion can be used by the UE for one or more measurements, and to send the indication to the UE. The apparatus can include a memory to store the indication.
-
公开(公告)号：US20240147423A1
公开(公告)日：2024-05-02
申请号：US18407515
申请日：2024-01-09
Applicant: APPLE INC.
Inventor： Huaning NIU , Chunhai YAO , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Jie CUI , Manasa RAGHAVAN , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Sigen YE , Wei ZENG , Weidong YANG , Yang TANG , Yushu ZHANG
CPC classification number: H04W68/02 , H04W52/0229
Abstract: This disclosure provides details of sequence-based WUS design and signaling, also DCI-based WUS design which also serves as scheduling DCI. For sequence-based WUS there are two variants. A first is based on CSI-RS, that is relatively wide band so the sequence occupies wider band compared to SSB transmission. The second is more akin to the Secondary Synchronization Signal (SSS) type of sequence in that it occupies a narrower band over the entire bandwidth.
-
公开(公告)号：US20240022305A1
公开(公告)日：2024-01-18
申请号：US18475468
申请日：2023-09-27
Applicant: Apple Inc.
Inventor： Manasa RAGHAVAN , Jie CUI , Yushu ZHANG , Andrey CHERVYAKOV , Yang TANG
IPC: H04B7/06
CPC classification number: H04B7/063
Abstract: Techniques for changing a Transmission Configuration Indication (TCI) state by a user equipment (UE) operating in a wireless communications system are provided. The UE receives a first message including a TCI state change command from a network and determines, based on the first message, whether a time offset/frequency offset (TO/FO) and a reception (Rx) beam for a new TCI state are known by the UE. Based on the determination, the UE calculates a time delay of the UE to be prepared to receive a reference signal with the new TCI state, generates a second message indicating the time delay of the UE for the new TCI state, and transmits the second message to the network.
-
公开(公告)号：US20240022266A1
公开(公告)日：2024-01-18
申请号：US18476498
申请日：2023-09-28
Applicant: APPLE INC.
Inventor： Weidong YANG , Chunhai YAO , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Huaning NIU , Jie CUI , Manasa RAGHAVAN , Oghenekome OTERI , Seyed Ali Akbar FAKOORIAN , Sigen YE , Wei ZENG , Yang TANG , Yingqun YU , Yushu ZHANG
CPC classification number: H04B1/0025 , H04B1/0032 , H04L5/0048 , H04W72/23
Abstract: A communication system provides reliable wideband communications with reduced power consumption in a user equipment (UE) receiver. A UE may include receiver circuitry to receive a radio frequency (RF) signal from a wireless network and output an analog baseband signal. The RF signal includes M copies of a duplicated signal in a frequency domain. The analog baseband signal includes the M copies of the duplicated signal uniformly offset from one another in the frequency domain by a bandwidth F and including a gap between adjacent copies. The UE further includes an anti-aliasing analog filter an analog to digital converter (ADC). The ADC samples an output of the anti-aliasing analog filter at a sampling frequency selected to obtain a digital baseband signal comprising a combined digital copy of the M copies of the duplicated signal folded over each other.
-
Patent Agency Ranking
公开(公告)号：US20240015844A1
公开(公告)日：2024-01-11
申请号：US18473428
申请日：2023-09-25
Applicant: Apple Inc.
Inventor： Jie CUI , Dawei ZHANG , Hong HE , Huaning NIU , Manasa RAGHAVAN , Qiming LI , Xiang CHEN , Yang TANG
Abstract: A user equipment (UE) is configured to receive a measurement configuration from a serving cell, wherein the measurement configuration comprises event configuration associated with radio resource management (RRM) relaxation, perform measurements of the serving cell, transmit a measurement report to the serving cell and receive an indication from the serving cell that RRM relaxation for radio resource control (RRC) connected mode is enabled at the UE.
-
公开(公告)号：US20230361946A1
公开(公告)日：2023-11-09
申请号：US17441399
申请日：2021-01-15
Applicant: Apple Inc.
Inventor： Qiming LI , Dawei ZHANG , Huaning NIU , Jie CUI , Manasa RAGHAVAN , Xiang CHEN , Yang TANG , Yushu ZHANG
CPC classification number: H04L5/0035 , H04W52/367
Abstract: Apparatuses, systems, and methods for providing downlink control for multi-TRP transmission. A wireless device, comprising: 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 and configured to cause the wireless device to: determine a gap period is to be applied between a first uplink transmission to a cellular base station via a first transmission reception point (TRP) and a second uplink transmission to the cellular base station via a second TRP; and perform the first and second uplink transmissions consecutively with the gap period applied between them.
-
公开(公告)号：US20230345276A1
公开(公告)日：2023-10-26
申请号：US17439559
申请日：2021-01-15
Applicant: Apple Inc.
Inventor： Qiming LI , Jie CUI , Yang TANG , Dawei ZHANG , Manasa RAGHAVAN , Xiang CHEN , Huaning NIU
Abstract: An apparatus is provided. The apparatus comprises: processor circuitry configured to cause a user equipment (UE) to: encode a message for transmission to a network (NW) including a UE capability information that includes an indication of whether concurrent measurement gap (MG) patterns are supported by the UE; and transmit the message to the NW.
-
公开(公告)号：US20230232290A1
公开(公告)日：2023-07-20
申请号：US17593413
申请日：2021-04-02
Applicant: APPLE INC.
Inventor： Jie CUI , Dawei ZHANG , Hong HE , Huaning NIU , Manasa RAGHAVAN , Qiming LI , Xiang CHEN , Yang TANG , Haitong SUN , Yushu ZHANG
CPC classification number: H04W36/0077 , H04W36/0016 , H04W74/0833
Abstract: Devices, systems, and methods for Random Access Channel (RACH) configuration in Layer 1 (L1)/Layer 2 (L2) mobility. A user equipment (UE) may obtain a downlink (DL) Transmission Configuration Indicator (TCI) list from a first Transmission and Reception Point (TRP). The DL TCI list may include DL beam information, RACH Occasion (RO) information, and initial Bandwidth Part (BWP) information associated with each DL TCI of a plurality of DL TCIs related to the first TRP and multiple TRPs adjacent to the first TRP. The UE may receive a handover command from the first TRP via Downlink Control Information (DCI) in Li or Media Access Control (MAC) Control Element (CE) in L2. The handover command indicates a handover from the first TRP to a second TRP of the multiple TRPs for the UE, and includes a specified DL TCI related to the second TRP. The UE may determine RACH information related to the second TRP, based at least partly on the specified DL TCI related to the second TRP included in the handover command and the DL TCI list. The UE may then perform random access to the second TRP based on the RACH information related to the second TRP. The RACH information may include uplink (UL) beam information, RO information and Bandwidth Part (BWP) information for the UE to perform random access to the second TRP.
-
公开(公告)号：US20230209382A1
公开(公告)日：2023-06-29
申请号：US17439908
申请日：2021-05-06
Applicant: Apple Inc.
Inventor： Jie CUI , Qiming LI , Dawei ZHANG , Hong HE , Huaning NIU , Manasa RAGHAVAN , Xiang CHEN , Yang TANG
CPC classification number: H04W24/10 , H04W76/16 , H04B7/0626
Abstract: The present application relates to devices and components including apparatus, systems, and methods for carrier-specific scaling factor for measurements with or without measurement gaps.
-
-
-
-
-
-
-
-
-
Search Results
89
records
(took 0.029 seconds)
