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公开(公告)号:US20240322890A1
公开(公告)日:2024-09-26
申请号:US18735532
申请日:2024-06-06
Applicant: Apple Inc.
Inventor: Jie CUI , Yang TANG , Yihong QI , Herbert R DAWID , Panagiotis BOTSINIS , Dawei ZHANG , Hong HE , Manasa RAGHAVAN , Qiming LI , Xiang CHEN
CPC classification number: H04B7/0652 , H04B7/0626 , H04L5/0051 , H04W24/10
Abstract: A user equipment (UE) may be configured to perform layer 1 (L1) measurement procedures and layer 3 (L3) measurement procedures. The UE configures a channel state information-reference signal (CSI-RS) layer 3 (L3) measurement window, identifies a collision between a layer 1 (L1) measurement operation and a L3 measurement operation and omits at least one L1 measurement in response to identifying the collision.
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公开(公告)号:US20240163051A1
公开(公告)日:2024-05-16
申请号:US17755678
申请日:2021-05-11
Applicant: Apple Inc.
Inventor: Jie CUI , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Huaning NIU , Manasa RAGHAVAN , Qiming LI , Xiang CHEN , Yang TANG
CPC classification number: H04L5/0051 , H04B7/0626 , H04W72/21
Abstract: A user equipment (UE) is configured to determine to perform a sounding reference signal (SRS) transmission with an antenna port switch operation, wherein the SRS transmission with the antenna port switch operation is performed during an SRS transmission occasion comprising one or more symbols of a slot and apply one or more scheduling restriction rules corresponding to the SRS transmission with the antenna port switch to provide one or more scheduling restrictions for the UE, wherein the scheduling restrictions cause the UE to omit performing at least one of transmission operations or reception operations during one or more symbols of the slot or one or more symbols of an adjacent slot.
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143.
公开(公告)号:US20240098517A1
公开(公告)日:2024-03-21
申请号:US17754493
申请日:2021-04-06
Applicant: Apple Inc.
Inventor: Seyed Ali Akbar FAKOORIAN , Chunhai YAO , Chunxuan YE , Dawei ZHANG , Haitong SUN , Hong HE , Jie CUI , Oghenekome OTERI , Sarma V. VANGALA , Wei ZENG , Weidong YANG , Yushu ZHANG
IPC: H04W16/28 , H04W72/232
CPC classification number: H04W16/28 , H04W72/232
Abstract: A first next generation Node B (gNB) is configured to establish a first backhaul communication link with a second gNB as a parent gNB, schedule at least one of a third gNB or a UE for a UL transmission to the first gNB using UL beam management parameters and UL transmission parameters, indicate to the second gNB first beam management parameters for the second gNB to use for transmitting a DL transmission to the first gNB on the first backhaul link and first DL transmission parameters for the DL transmission so that the DL transmission will be received simultaneously with the UL transmission and when the first beam management parameters and the first DL transmission parameters are determined to be used by the second gNB, receiving the DL transmission from the second gNB simultaneously with the UL transmission from the at least one of the third gNB or the UE.
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公开(公告)号:US20240073813A1
公开(公告)日:2024-02-29
申请号:US18502570
申请日:2023-11-06
Applicant: Apple Inc.
Inventor: Haitong SUN , Chunhai YAO , Chunxuan YE , Dawei ZHANG , Hong HE , Huaning NIU , Jie CUI , Oghenekome OTERI , Sigen YE , Wei ZENG , Weidong YANG , Yang TANG , Yushu ZHANG
IPC: H04W52/02 , H04L5/00 , H04W72/232 , H04W76/20
CPC classification number: H04W52/0206 , H04L5/0051 , H04W72/232 , H04W76/20
Abstract: A user equipment is configured to receive a reference signal when secondary cell (SCell is to be activated. The UE receives a secondary cell (SCell) activation indication for activating an SCell, receives a reference signal (RS) triggering indication for triggering an RS prior to an expected SCell activation period, performs measurements on the triggered RS and activates the SCell based on the RS measurements.
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公开(公告)号:US20240073728A1
公开(公告)日:2024-02-29
申请号:US18261170
申请日:2021-05-31
Applicant: Apple Inc.
Inventor: Huaning NIU , Sigen YE , Dawei ZHANG , Yang TANG , Jie CUI , Manasa RAGHAVAN , Qiming LI , Xiang CHEN
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media for relaxing evaluation of radio link quality. According to embodiments of the present disclosure, a terminal device transmits, to a network device, capability information indicating a capability of the terminal device to relax an evaluation of a radio link quality. The terminal device receives, from the network device, a relaxation configuration for relaxing the evaluation. The terminal device performs the evaluation using a relaxed evaluation period determined based on the relaxation configuration. The relaxed evaluation period is longer than a normal evaluation period without relaxing the evaluation.
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146.
公开(公告)号:US20240049146A1
公开(公告)日:2024-02-08
申请号:US18199453
申请日:2023-05-19
Applicant: Apple Inc.
Inventor: Haitong SUN , Seyed Ali Akbar FAKOORIAN , Chunxuan YE , Dawei ZHANG , Oghenekome OTERI , Jie CUI , Wei ZENG , Hong HE , Ankit BHAMRI
CPC classification number: H04W52/325 , H04W52/10 , H04W52/242 , H04W52/42
Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing mechanisms for reducing interferences for Sounding Reference Signal (SRS) by, for example, one or more of frequency domain interference randomization, code domain interference randomization, or power control. For example, a user equipment (UE) can be configured to determine a comb offset and/or a cyclic shift for each Sounding Reference Signal (SRS) transmission occasion for the UE. The comb offset and/or the cyclic shift change between different SRS transmission occasions of the UE. The UE is further configured to transmit an SRS to the base station using the determined comb offset and/or the determined cyclic shift during the SRS transmission occasion corresponding.
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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.
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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
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.
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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.
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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.
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