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公开(公告)号：US20240129715A1
公开(公告)日：2024-04-18
申请号：US17964638
申请日：2022-10-12
Applicant: QUALCOMM Incorporated
Inventor： Ruhua HE , Farhad MESHKATI , Gautam SHEORAN , Feng LU , Kausik RAY CHAUDHURI , Peter Pui Lok ANG
Abstract: Certain aspects of the present disclosure provide techniques for adaptive antenna mode switching. An example method performed by a wireless device includes reporting first capability information indicating that the wireless device supports a first antenna mode associated with a first number of receive antennas, detecting radio conditions that favor a second antenna mode associated with a second number of receive antennas, and performing one or more actions to cause a switch to the second antenna mode based on the detected radio conditions.
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公开(公告)号：US20230345416A1
公开(公告)日：2023-10-26
申请号：US17660338
申请日：2022-04-22
Applicant: QUALCOMM Incorporated
Inventor： Tom CHIN , Peter Pui Lok ANG , Reza SHAHIDI , Kuo-Chun LEE , Wei-Jei SONG , Arvind Vardarajan SANTHANAM , Rajeev PAL
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, by a first subscription of the UE, a connection to a first network entity using two transmit (Tx) chains of the UE. The UE may receive, by a second subscription of the UE, a paging message from a second network entity. The UE may receive, by the first subscription from the second subscription, a request for the first subscription to enter a mode that supports one Tx chain. The UE, by the first subscription, may reduce the two Tx chains to the one Tx chain for the first subscription. The UE may perform, by the second subscription to the second network entity, the connection setup based at least in part on the first subscription reducing the two Tx chains to the one Tx chain. Numerous other aspects are described.
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93.发明公开公开(公告)号：US20230299886A1
公开(公告)日：2023-09-21
申请号：US18186628
申请日：2023-03-20
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Xiaoxia ZHANG , Jing SUN , Peter Pui Lok ANG
IPC: H04L1/1812 , H04W72/23
CPC classification number: H04L1/1812 , H04W72/23
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. A user equipment (UE) may receive, via a control channel in a primary cell, one or more downlink control information (DCI) messages that include a secondary cell (SCell) dormancy indication and a request for hybrid automatic repeat request (HARQ) feedback. The DCI messages may have a format associated with downlink scheduling, and fields used to carry the SCell dormancy indication and the request for HARQ feedback may have a configuration that depends on whether the DCI messages are used to schedule a downlink data transmission. Furthermore, in some aspects, a DCI message may include a field that has a value to indicate whether the DCI message does or does not schedule a downlink data transmission, to enable the UE to correctly receive and decode the SCell dormancy indication and the request for HARQ feedback.
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公开(公告)号：US20230292270A1
公开(公告)日：2023-09-14
申请号：US18183355
申请日：2023-03-14
Applicant: QUALCOMM Incorporated
Inventor： Prashanth Haridas HANDE , Jay Kumar SUNDARARAJAN , Yeliz TOKGOZ , Peter Pui Lok ANG
CPC classification number: H04W56/004 , H04W52/0216 , H04W72/53
Abstract: A configuration to allow a base station to be synchronized with an application server to enable the base station to align uplink transmissions of a UE with downlink reception periods of the UE. The base station communicates with a UE using periodic uplink traffic bursts and periodic downlink traffic bursts. The base station selects a time offset to at least one of uplink traffic or downlink traffic to increase an overlap between the uplink traffic bursts and the downlink traffic bursts. The base station sends the time offset to an AF.
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95.发明公开公开(公告)号：US20230164844A1
公开(公告)日：2023-05-25
申请号：US17754846
申请日：2019-11-07
Applicant: QUALCOMM Incorporated
Inventor： Jing LEI , Peter Pui Lok ANG , Linhai HE , Ruiming ZHENG , Huilin XU , Wanshi CHEN , Qiaoyu LI , Chao WEI , Krishna MUKKAVILLI
IPC: H04W74/08
CPC classification number: H04W74/0833
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may transmit, and a user equipment (UE) may receive, configuration information related to a random access procedure. For example, in some aspects, the configuration information may include a physical random access channel mask configuration based at least in part on a random access occasion density in a time and frequency domain in a cell served by the base station, a random access response configuration based at least in part on an indication transmitted from the UE to the base station, and/or the like. Accordingly, the UE may perform the random access procedure based at least in part on the configuration information, which may be indicated to the UE in system information, radio resource control signaling, and/or the like. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US20230164772A1
公开(公告)日：2023-05-25
申请号：US17761447
申请日：2020-10-07
Applicant: QUALCOMM Incorporated
Inventor： Yiqing CAO , Juan ZHANG , Peter Pui Lok ANG
IPC: H04W72/1268 , H04W72/232 , H04W72/231
CPC classification number: H04W72/1268 , H04W72/232 , H04W72/231
Abstract: A first user equipment (UE) is configured to communicate with a base station over a Uu link and communicate with a second UE over a sidelink. The first UE transmits a joint scheduling request and a joint buffer status report (BSR) for an uplink transmission on the Uu link with the base station and a sidelink transmission on the sidelink with the second UE. The joint BSR is associated with a relative latency of the uplink transmission and the sidelink transmission. The first UE receives from the base station, a joint transmission grant scheduling the uplink transmission on a first set of resources and scheduling the sidelink transmission on a second set of resources. The first UE transmits a first transmission on the first set of resources for the uplink transmission and a second transmission on the second set of resources for the sidelink transmission.
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公开(公告)号：US20230163910A1
公开(公告)日：2023-05-25
申请号：US18158490
申请日：2023-01-24
Applicant: QUALCOMM Incorporated
Inventor： Huilin XU , Peter Pui Lok ANG
CPC classification number: H04L5/0048 , H04W68/005
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive configurations of a set of tracking reference signal (TRS) resource sets. The UE may receive an availability indication associated with one or more TRS resource sets from the set of TRS resource sets, and the availability indication is associated with one or more groups of TRS resource sets associated with the set of TRS resource sets. Numerous other aspects are described.
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公开(公告)号：US20230091795A1
公开(公告)日：2023-03-23
申请号：US17759533
申请日：2020-03-04
Applicant: QUALCOMM Incorporated
Inventor： Jing LEI , Wanshi CHEN , Chao WEI , Huilin XU , Peter Pui Lok ANG , Linhai HE , Hwan Joon KWON , Krishna Kiran MUKKAVILLI , Tingfang JI
IPC: H04L5/00
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate on a physical control channel in a control bandwidth part (BWP) based at least in part on a mapping of the physical control channel to the control BWP, and communicate on a physical shared channel in a data BWP based at least in part on a mapping of the physical shared channel to the data BWP. Numerous other aspects are provided.
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公开(公告)号：US20230081031A1
公开(公告)日：2023-03-16
申请号：US17447328
申请日：2021-09-10
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok ANG , Alexei Yurievitch GOROKHOV , Hari SANKAR , Jafar MOHSENI , Huilin XU , Linhai HE , Miguel GRIOT , Peter GAAL , Carsten Aagaard PEDERSEN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, an AMF may receive, from a user equipment (UE), a communication associated with a request for an identifier. The AMF may transmit, to the UE, the identifier, wherein the identifier is based at least in part on a synchronization signal block (SSB) periodicity and a number of paging frames per discontinuous reception (DRX) cycle. Numerous other aspects are described.
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公开(公告)号：US20230075265A1
公开(公告)日：2023-03-09
申请号：US18056359
申请日：2022-11-17
Applicant: QUALCOMM Incorporated
Inventor： Wooseok NAM , Tao LUO , Peter Pui Lok ANG , Peter GAAL , Wanshi CHEN , Muhammad Sayed Khairy ABDELGHAFFAR
Abstract: Wireless communication devices, systems, and methods related to handling wake-up behavior for power saving, including during discontinuous reception (DRX) operation are provided. For example, a method of wireless communication includes transmitting, by a base station (BS) to a user equipment (UE), a default wake-up configuration associated with a discontinuous reception (DRX) operation; determining, by the BS, whether to transmit a wake-up signal (WUS) to the UE during a WUS occasion based on a traffic load; and transmitting, by the BS, a physical downlink control channel (PDCCH) signal during a duration associated with the WUS occasion.
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