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公开(公告)号：US20240306247A1
公开(公告)日：2024-09-12
申请号：US18666743
申请日：2024-05-16
Applicant: QUALCOMM Incorporated
Inventor： Ting KONG , Jafar MOHSENI , Zae Yong CHOI , Yongle WU , Raghu Narayan CHALLA , Alexei Yurievitch GOROKHOV , Yong LI
CPC classification number: H04W76/28 , H04B7/0617 , H04W24/10 , H04W52/0229 , H04W52/0264
Abstract: Apparatus, methods, and computer-readable media for facilitating multi-tasking and smart location selection during connected-mode discontinuous reception (CDRX) mode are disclosed herein. Example techniques disclosed herein enable a UE to perform multiple tasks during a same SSBS to reduce the number of wake-up SSBSs. For example, disclosed techniques enable a UE to perform RLM tasks and loop tracking tasks during a first SSBS and thereby reduce the number of wake-up SSBSs. In some examples, the UE may also perform the search task or the measurement task during the same first SSBS and, thereby, further reduce the number of wake-up SSBSs. Example techniques disclosed herein may also enable the UE to select which SSBS occurrences to wake-up for during the OFF duration of the CDRX cycle.
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公开(公告)号：US20230319741A1
公开(公告)日：2023-10-05
申请号：US17711726
申请日：2022-04-01
Applicant: QUALCOMM Incorporated
Inventor： Arnab PAL , Yong LI , Jyothi Kiran VATTIKONDA , Upamanyu JAMWAL , Vishnu Namboodiri KARAKKAD KESAVAN NAMBOODIRI
CPC classification number: H04W56/001 , H04W68/005 , H04L1/1642
Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, relating to synchronization signal block (SSB) selection for paging occasions (POs). In an example, a UE may identifying a first SSB overlapping with or after a PO. The UE may further identify that a distance between the first SSB and the PO is less than a distance between a second SSB the PO, the second SSB located before the PO. The UE may further select the first SSB associated with loop operations based on identifying that the distance between the first SSB and the PO is less than a distance between the second SSB the PO.
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公开(公告)号：US20230024081A1
公开(公告)日：2023-01-26
申请号：US17380910
申请日：2021-07-20
Applicant: QUALCOMM Incorporated
Inventor： Linzhe LI , Jun ZHU , Yong LI , Uzma Khan QAZI
IPC: H04W52/02
Abstract: Disclosed are techniques for wireless communication. In an aspect, during a first synchronization wakeup period while RF circuitry and the FW circuitry are set to an active state, one or more measurements of one or more SSBs of a first SSBS from a base station. The UE predicts, during the first synchronization wakeup period while the RF circuitry and the FW circuitry are in the active state, a second SSBS at which to wake up for a second synchronization wakeup period based on the one or more measurements. In response to completion of FW post-processing operations, the UE transitions the RF circuitry and the FW circuitry from the active state to a sleep state.
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公开(公告)号：US20220417915A1
公开(公告)日：2022-12-29
申请号：US17304915
申请日：2021-06-28
Applicant: QUALCOMM Incorporated
Inventor： Kang GAO , Jun ZHU , Yong LI , Nagaraju Gajula , Jyothi Kiran VATTIKONDA , Raghu Narayan CHALLA
Abstract: Wireless communications systems and methods related to monitoring and/or measuring synchronization signal blocks (SSBs) in one or more beam directions based on timing offsets associated with the beam directions are provided. In some aspects, a method of wireless communication performed by a user equipment (UE) includes: receiving, from a wireless communication device, a synchronization signal block (SSB); and measuring, based on timing offsets for each of a plurality of beams of the SSB, one or multiple beams of the SSB. In some instances, the UE determines a number of beams of the SSB to measure based on the timing offsets for each of the plurality of beams of the SSB.
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公开(公告)号：US20220399931A1
公开(公告)日：2022-12-15
申请号：US17778735
申请日：2020-12-22
Applicant: QUALCOMM Incorporated
Inventor： Vishnu Namboodiri KARAKKAD KESAVAN NAMBOODIRI , Arnab PAL , Mahendran KAMATCHI , Shabnam Parvin MONDAL , Yongle WU , Yong LI , Ruhua HE , Priyanka YENIGALLA
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications at a user equipment (UE) for measuring one or more synchronization signal block (SSB) beams from a network entity; selecting a highest rated SSB beam from the one or more SSB beams based on one or more selection factors; transmitting, to the network entity, a beam report including an identification of the highest rated SSB beam; initiating a timer in response to transmitting the beam report; determining whether a media access control (MAC) control element (CE) is received from the network entity before expiration of the timer; and performing beam switching from a current SSB beam to the highest rated SSB beam based on a determination that the MAC CE is not received from the network entity before expiration of the timer.
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Patent Agency Ranking
公开(公告)号：US20210376907A1
公开(公告)日：2021-12-02
申请号：US17332517
申请日：2021-05-27
Applicant: QUALCOMM Incorporated
Inventor： Jun ZHU , Ruhua HE , Yong LI , Raghu Narayan CHALLA
IPC: H04B7/06
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure, using one or more receive beams, a channel state information reference signal (CSI-RS) transmitted on a transmit beam of the CSI-RS according to a beam management configuration for periodic CSI-RSs, where the UE performs measurements according to a static beam sweeping schedule or a dynamic beam sweeping schedule associated with the transmit beam of the CSI-RS based at least in part on the beam management configuration. In some aspects, the UE may transmit a measurement report indicating one or more measurements of the CSI-RS based at least in part on measuring the CSI-RS. Numerous other aspects are provided.
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公开(公告)号：US20210068193A1
公开(公告)日：2021-03-04
申请号：US16556091
申请日：2019-08-29
Applicant: QUALCOMM Incorporated
Inventor： Ting KONG , Jafar MOHSENI , Zae Yong CHOI , Yongle WU , Raghu Narayan CHALLA , Alexei Yurievitch GOROKHOV , Yong LI
Abstract: Apparatus, methods, and computer-readable media for facilitating multi-tasking and smart location selection during connected-mode discontinuous reception (CDRX) mode are disclosed herein. Example techniques disclosed herein enable a UE to perform multiple tasks during a same SSBS to reduce the number of wake-up SSBSs. For example, disclosed techniques enable a UE to perform RLM tasks and loop tracking tasks during a first SSBS and thereby reduce the number of wake-up SSBSs. In some examples, the UE may also perform the search task or the measurement task during the same first SSBS and, thereby, further reduce the number of wake-up SSBSs. Example techniques disclosed herein may also enable the UE to select which SSBS occurrences to wake-up for during the OFF duration of the CDRX cycle.
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公开(公告)号：US20200383097A1
公开(公告)日：2020-12-03
申请号：US16775213
申请日：2020-01-28
Applicant: QUALCOMM Incorporated
Inventor： Mihir Vijay LAGHATE , Raghu Narayan CHALLA , Jun ZHU , Mingming CAI , Yong LI , Ruhua HE
Abstract: A UE may be configured to select narrower or wider beams that may be suitable for use with a current UE mobility, scattering environment, etc. The UE may track changes to an identified beam of a certain width, and so may recover from tracking or other radio link failures by switching to a beam that is spatially adjacent or to a beam of a different width. The UE may identify a first beam associated with a first beam width based on at least one reference signal received by the UE. The UE may further determine a set of beams based on the first beam width that is associated with the identified first beam, and the determined set of beams may include at least one beam corresponding to the first beam width. The UE may further measure respective channel qualities associated with each beam of the determined set of beams.
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9.发明公开公开(公告)号：US20240357522A1
公开(公告)日：2024-10-24
申请号：US18652301
申请日：2024-05-01
Applicant: QUALCOMM Incorporated
Inventor： Jun ZHU , Ruhua HE , Mihir Vijay LAGHATE , Yong LI , Raghu Narayan CHALLA
IPC: H04W56/00 , H04B17/318 , H04B17/336 , H04W24/10 , H04W72/044 , H04W72/30
CPC classification number: H04W56/001 , H04B17/318 , H04B17/336 , H04W24/10 , H04W72/046 , H04W72/30
Abstract: Aspects described herein relate to receiving, from a base station, a transmit beam including a synchronization signal block (SSB) of multiple broadcast signals transmitted over multiple symbols, wherein receiving the transmit beam includes switching among multiple receive beams for each of the multiple symbols to receive a corresponding broadcast signal of the multiple broadcast signals, measuring a signal metric of each of the multiple broadcast signals as received via a corresponding receive beam of the multiple receive beams in a corresponding symbol of the multiple symbols, and selecting, based on the signal metric measured for each of the multiple broadcast signals, a receive beam of the multiple receive beams for communicating with the base station.
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公开(公告)号：US20240114497A1
公开(公告)日：2024-04-04
申请号：US18539039
申请日：2023-12-13
Applicant: QUALCOMM Incorporated
Inventor： Mahbod GHELICHI , James Francis GEEKIE , Raghu Narayan CHALLA , Mihir Vijay LAGHATE , Ruhua HE , Yong LI
IPC: H04W72/0453 , G01K3/00 , H04W72/51 , H04W72/541
CPC classification number: H04W72/0453 , G01K3/005 , H04W72/51 , H04W72/541 , H04W88/02
Abstract: In some aspects, the present disclosure provides methods, apparatuses, and systems for efficient thermal mitigation while maintaining wireless device performance on a primary component carrier (PCC). Embodiments described may include implementation of target transceiver module configurations, where bandwidth (e.g., PCC bands and secondary component carrier (SCC) bands) may be monitored by a wireless device based on intra-module target configurations and/or inter-module target configurations. An intra-module target configuration may include a target transceiver module monitoring both PCC bands and SCC bands. An inter-module target configuration may include or refer to a plurality of target transceiver modules together monitoring PCC bands and SCC bands. In scenarios where operating temperatures exceed temperature thresholds, target transceiver module configurations may be implemented to transition PCC bands, SCC bands, or both, from a PCC-resident transceiver module to another transceiver module to reduce the operating temperatures of concern. Various additional and alternative aspects are described herein.
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