-
公开(公告)号:US12289792B2
公开(公告)日:2025-04-29
申请号:US17645012
申请日:2021-12-17
Applicant: QUALCOMM Incorporated
Inventor: Navid Abedini , Kapil Gulati , Junyi Li , Tao Luo
Abstract: Methods, apparatuses, and computer readable medium for assisting node discovery are provided. An example method may include receiving, from a network node, an indication of a communication with a second assisting node. The example method may further include transmitting the communication to the second assisting node or discovering a third assisting node based on information associated with the second assisting node.
-
公开(公告)号:US12289264B2
公开(公告)日:2025-04-29
申请号:US17808470
申请日:2022-06-23
Applicant: QUALCOMM Incorporated
Inventor: Navid Abedini , Mahmoud Taherzadeh Boroujeni , Muhammad Nazmul Islam , Wanshi Chen , Tao Luo
Abstract: Aspects are provided allowing a UE to transmit repetitions of an ULT, PEI-R, or other uplink reference signal for on-demand SSB, RMSI, or paging transmissions. A base station initially transmits an indication of a configured uplink repetition mode, which may comprise a first, second, or third mode in which a one-to-one, one-to-many, or many-to-many mapping exists between downlink reference signals and uplink occasions, respectively. Afterwards, the UE receives downlink reference signals via different transmission beams of the base station. In response to the downlink reference signals, the UE transmits an uplink reference signal repetition in one or more uplink occasions associated with one or more of the downlink reference signals according to the configured uplink repetition mode. In response to the uplink reference signal repetition, the base station may transmit a SSB, RMSI, or paging message. Thus, a balance between network energy savings and uplink signal reliability may be achieved.
-
公开(公告)号:US12284713B2
公开(公告)日:2025-04-22
申请号:US17466675
申请日:2021-09-03
Applicant: QUALCOMM Incorporated
Inventor: Jung Ho Ryu , Sony Akkarakaran , Qing Li , Tao Luo , Junyi Li
Abstract: Aspects of the present disclosure include methods, apparatuses, and computer readable media for transmitting a first message to a transmitting (TX) UE for discontinuous reception (DRX) by the RX UE for sidelink (SL) communication with the TX UE, wherein the first message includes a DRX configuration including, for each of one or more SL connections or one or more network connections, one or more of a cycle duration and start offset, a slot offset, an on duration length, an inactivity timer duration, or a maximum duration of active timer and a radio frequency (RF) capability of the RX UE including one or more of a number of simultaneous RF chains, a number of beams configured for DRX, angular separations of beams configured for DRX, or power leakage values.
-
公开(公告)号:US12284594B2
公开(公告)日:2025-04-22
申请号:US17804543
申请日:2022-05-27
Applicant: QUALCOMM Incorporated
Inventor: Iyab Issam Sakhnini , Navid Abedini , Tao Luo
Abstract: The apparatus, in some aspects, may be a wireless device that is configured to monitor for one or more discovery signal transmissions within a single symbol, where each discovery signal for a single beam direction spans less than a symbol in time and synchronize with a network node based on a reception of the one or more discovery signal transmissions. The apparatus, in some aspects, may be network node that is configured to generate one or more discovery signal transmissions for transmission within a single symbol, wherein each discovery signal for a single beam direction spans less than a symbol in time, and transmit the one or more discovery signal transmissions within the single symbol.
-
公开(公告)号:US12284063B2
公开(公告)日:2025-04-22
申请号:US18448108
申请日:2023-08-10
Applicant: QUALCOMM Incorporated
Inventor: Igor Gutman , Shubham Ahuja , Alexander Dorosenco , Tao Luo
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a transmitter device may transmit, to each receiver device of a plurality of receiver devices communicating with the transmitter device over a wideband channel using frequency division multiplexing, an indication of a bandwidth portion of the wideband channel to be used by the receiver device for performing measurements associated with a non-linear model of the transmitter device. The transmitter device may transmit, to each receiver device of the plurality of receiver devices, one or more wideband reference signals associated with training the non-linear model. The transmitter device may receive a plurality of digital pre-distortion (DPD) coefficients, obtain a set of DPD coefficients based at least in part on combining the plurality of DPD coefficients, and perform DPD processing in accordance with the set of DPD coefficients. Numerous other aspects are described.
-
6.
公开(公告)号:US12279271B2
公开(公告)日:2025-04-15
申请号:US17662839
申请日:2022-05-10
Applicant: QUALCOMM Incorporated
Inventor: Iyab Issam Sakhnini , Tao Luo , Xiaoxia Zhang , Jing Sun
IPC: H04W72/23 , H04W72/0446
Abstract: Methods, apparatuses, and computer readable media for indicating a time gap in case of a BWP switch are provided. A base station may transmit to a UE, and the UE may receive from the base station, an indication of a BWP switch from a first BWP to a second BWP. The UE and the base station may communicate with each other via a PDSCH or a PUSCH, in the second BWP based on a time gap. The time gap may be based on at least one of a first time parameter associated with the indication or a second time parameter associated with the BWP switch. The time gap may have a duration that is at least as long as a first duration of a BWP switch delay associated with switching from the first BWP to the second BWP.
-
公开(公告)号:US12279246B2
公开(公告)日:2025-04-15
申请号:US17646985
申请日:2022-01-04
Applicant: QUALCOMM Incorporated
Inventor: Ahmed Abdelaziz Ibrahim Abdelaziz Zewail , Zhifei Fan , Jing Sun , Xiaoxia Zhang , Wooseok Nam , Tao Luo
Abstract: Aspects presented herein may enable a UE to limit MCS and/or K1 offset used for communicating with a base station to a threshold based at least in part on an SCS used for the communication. In one aspect, a UE limit at least one of an MCS to being less than or equal to an MCS threshold or a K1 offset to being greater than or equal to a K1 offset threshold based on a subcarrier spacing selected for communication with a base station, the K1 offset being a number of slots between receiving DL data and transmitting ACK/NACK feedback. The UE communicate with the base station based at least on one of the MCS being less than or equal to the MCS threshold or the K1 offset being greater than or equal to the K1 offset threshold.
-
公开(公告)号:US12278790B2
公开(公告)日:2025-04-15
申请号:US17305010
申请日:2021-06-29
Applicant: QUALCOMM Incorporated
Inventor: Qian Zhang , Yan Zhou , Junyi Li , Navid Abedini , Tao Luo
IPC: H04L5/14 , H04B17/318 , H04W8/02 , H04W36/00 , H04W36/08
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure, while communicating with a serving transmit receive point (TRP) in a half-duplex communication mode, one or more synchronization signal block (SSB) beams associated with one or more neighbor TRPs. The UE may transmit, to a base station, a mobility report indicating at least one candidate TRP based at least in part on determining that an SSB beam transmitted by the at least one candidate TRP satisfies criteria to be paired in a full-duplex communication mode or a simultaneous half-duplex multi-TRP (mTRP) communication mode. Numerous other aspects are provided.
-
公开(公告)号:US12273905B2
公开(公告)日:2025-04-08
申请号:US16904160
申请日:2020-06-17
Applicant: QUALCOMM Incorporated
Inventor: Yan Zhou , Tao Luo , Konstantinos Dimou , Hamed Pezeshki
Abstract: Certain aspects of the present disclosure are generally directed to a method for wireless communication. The method generally includes determining whether to activate resources on one or more candidate component carriers (CCs) to be used for communication of one or more reference signals with a network based on a signal quality of a serving CC, communicating the one or more reference signals with the network if the resources on the one or more candidate CCs are activated based on the determination, and receiving a data transmission on one of the one or more candidate CCs after the communication of the one or more reference signals.
-
10.
公开(公告)号:US12273712B2
公开(公告)日:2025-04-08
申请号:US18145006
申请日:2022-12-21
Applicant: QUALCOMM Incorporated
Inventor: Danlu Zhang , Yavuz Yapici , Tao Luo , Junyi Li , Giridhar Dhati Mandyam
IPC: H04B7/0413 , H04W12/06
Abstract: Systems and techniques are described herein for mutual authentication in wireless communication. For example, a process may include: transmitting separate authentication requests using separate MIMO channels between network nodes; transmitting an authentication proof from one network node to another; receiving configuration requests based on successful authentication of one network node by the other over the respective MIMO paths; authenticating the configuration requests; and transmitting separate configuration responses via the separate MIMO paths based on the authentication.
-
-
-
-
-
-
-
-
-