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公开(公告)号：US11832244B2
公开(公告)日：2023-11-28
申请号：US17364472
申请日：2021-06-30
Applicant: QUALCOMM Incorporated
Inventor： Linhai He , Peter Gaal , Leena Zacharias , Mahbod Ghelichi , James Francis Geekie , Brian Clarke Banister , Arnaud Meylan , Michel Evan Chauvin
IPC: H04W72/1268 , H04W76/28 , H04W72/23
CPC classification number: H04W72/1268 , H04W72/23 , H04W76/28
Abstract: In an aspect, a user equipment (UE) may receive an uplink (UL) grant (e.g., dynamic UL grant, UL configured grant (CG)) from a network, but may decide to skip the UL grant altogether or not transmit any user plane data on the UL grant. In such instances, the UE may maintain or expedite expiration associated with one or more timers (e.g., discontinuous reception (DRX) and bandwidth part (BWP) inactivity timers, secondary cell (SCell) deactivation timer, etc.). The UE may also maintain or expedite expiration associated with one or more timers if it receives downlink (DL) transmission (e.g., DL semi-persistent scheduling (SPS)) from the network that includes no user plane data.
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2.发明授权
公开(公告)号：US11601880B2
公开(公告)日：2023-03-07
申请号：US16861928
申请日：2020-04-29
Applicant: QUALCOMM Incorporated
Inventor： James Francis Geekie , Arvind Vardarajan Santhanam , Mahbod Ghelichi , Shanshan Wang , Leena Zacharias
Abstract: A UE may, responsive to detecting a power-related condition, send a message to induce the master node to release the secondary node. Such a message can include a message reporting a radio link failure of the secondary node, or, if a channel quality indicator is configured for at least some of the secondary cells of the secondary node, reporting a low CQI value so that the network can cease scheduling on such cells. Alternatively, in a carrier aggregation (CA) mode, with the UE connected to a single node comprising a primary cell and one or more secondary cells, the UE may not control which and how many secondary cells with which it communicates. In such a scenario, if such secondary cells are configured for channel quality indicator reporting, the UE may report a low CQI value so that the node will cease scheduling data on such cells.
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公开(公告)号：US20210385825A1
公开(公告)日：2021-12-09
申请号：US16896871
申请日：2020-06-09
Applicant: QUALCOMM Incorporated
Inventor： Arnaud MEYLAN , Arvind Vardarajan SANTHANAM , Sunil KANDUKURI , Satashu GOEL , Ashok MANTRAVADI , Sitaramanjaneyulu KANAMARLAPUDI , Vaibhav KUMAR , Mahbod Ghelichi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive downlink data that is associated with triggering a feedback message; transmit, before receiving the feedback message for the downlink data at a component of the user equipment, a scheduling request to request an allocation of a set of resources for transmitting the feedback message; and transmit the feedback message in connection with the set of resources. Numerous other aspects are provided.
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公开(公告)号：US12232140B2
公开(公告)日：2025-02-18
申请号：US18359318
申请日：2023-07-26
Applicant: QUALCOMM Incorporated
Inventor： Mahbod Ghelichi , James Francis Geekie , Arnaud Meylan , Sivaram Srivenkata Palakodety , Bao Vinh Nguyen , Michel Evan Chauvin
IPC: H04W72/23 , H04L1/00 , H04W24/08 , H04W28/02 , H04W74/0816
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first carrier associated with a first radio access technology, at least a first uplink grant from a base station. The UE may implement one or more backoff schemes. For example, the UE may transmit, using resources indicated by at least the first uplink grant, an uplink message based on a temperature of one or more components of the UE satisfying a threshold, the uplink message including a transport block (TB) indicating data, a buffer status report (BSR) associated with the data, one or more padding bytes different from the data, or any combination thereof. The UE may monitor for at least a second uplink grant from the base station during a first time period based on transmitting the uplink message.
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公开(公告)号：US11683761B2
公开(公告)日：2023-06-20
申请号：US17328407
申请日：2021-05-24
Applicant: QUALCOMM Incorporated
Inventor： James Francis Geekie , Alexei Yurievitch Gorokhov , Raghu Narayan Challa , Mihir Vijay Laghate , Mahbod Ghelichi , Enoch Shiao-Kuang Lu
CPC classification number: H04W52/0274 , H04W36/04 , H04W36/36 , H04W52/0251 , H04W76/14 , G01K13/00
Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) may partially disable transmissions on a transmission port based on a temperature condition (e.g., chipset temperature or skin temperature exceeding threshold). In a further aspect, the UE may enable the partially disabled transmissions on the transmission port in response to cessation of the temperature condition. In a further aspect, the UE may transmit a capability indication to a base station that indicates that the UE is capable of supporting a transition from a multi-layer (rank-2) communication mode to a single-layer (rank-1) communication mode.
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公开(公告)号：US11463216B2
公开(公告)日：2022-10-04
申请号：US17111916
申请日：2020-12-04
Applicant: QUALCOMM Incorporated
Inventor： James Francis Geekie , Mahbod Ghelichi , Chun-Hao Hsu , Zae Yong Choi , Yung-Yih Jian , Alexei Yurievitch Gorokhov
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may be configured to receive a first configuration indicating for the UE to communicate with the base station using a set of receive ports. The UE may transmit, according to the first configuration in a first time interval associated with a first power state of the UE, sounding reference signals (SRSs) on a set of transmit ports corresponding to the set of receive ports. The UE may then communicate using less than all of the set of transmit ports for the SRSs based on determining to operate in a reduced power state. The UE may then receive, based on communicating using less than all of the set of transmit ports for the SRSs, a second configuration indicating for the UE to communicate with the base station using a first subset of receive ports.
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公开(公告)号：US20210368535A1
公开(公告)日：2021-11-25
申请号：US17321882
申请日：2021-05-17
Applicant: QUALCOMM Incorporated
Inventor： Mahbod Ghelichi , James Francis Geekie , Amaud Meylan , Sivaram Sriventaka Palakodety , Bao Vinh Nguyen , Michel Evan Chauvin
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first carrier associated with a first radio access technology, at least a first uplink grant from a base station. The UE may implement one or more backoff schemes. For example, the UE may transmit, using resources indicated by at least the first uplink grant, an uplink message based on a temperature of one or more components of the UE satisfying a threshold, the uplink message including a transport block (TB) indicating data, a buffer status report (BSR) associated with the data, one or more padding bytes different from the data, or any combination thereof. The UE may monitor for at least a second uplink grant from the base station during a first time period based on transmitting the uplink message.
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公开(公告)号：US12192744B2
公开(公告)日：2025-01-07
申请号：US17484915
申请日：2021-09-24
Applicant: QUALCOMM Incorporated
Inventor： Mugdha Sanjay Patil , Mahbod Ghelichi , Gaurav Singh , James Francis Geekie
Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques that may help mitigate service loss for a UE (e.g., in DSDA mode) due to temperature rise. According to certain aspects, a UE detects, while operating in a multi subscriber identity module (SIM) mode with at least a first subscriber (SUB) and a second subscriber (SUB) active on a first radio access technology (RAT), that the UE has reached a first temperature threshold less than a second temperature threshold at which the UE limits service in the first RAT and greater than a third temperature threshold associated with a temperature mitigation level. The UE then takes action to move the first SUB to a second RAT in response to the detecting.
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公开(公告)号：US20240160887A1
公开(公告)日：2024-05-16
申请号：US18055256
申请日：2022-11-14
Applicant: QUALCOMM Incorporated
Inventor： Jun Zhu , Mihir Vijay Laghate , Mahbod Ghelichi , James Francis Geekie , Jittra Jootar , Raghu Narayan Challa
IPC: G06K19/077 , G06K19/07
CPC classification number: G06K19/07775 , G06K19/0717
Abstract: This disclosure provides systems, methods, and devices for wireless communication that support radio frequency integrated circuit (RFIC) selection. In a first aspect, a method of wireless communication includes, for each RFIC of a plurality of RFICs, determining a status of the RFIC based on a temperature associated with the RFIC. The method further includes selecting an RFIC of the plurality of RFICs based on the plurality of status, and wirelessly communicating data using the selected RFIC. Other aspects and features are also claimed and described.
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公开(公告)号：US11758555B2
公开(公告)日：2023-09-12
申请号：US17321882
申请日：2021-05-17
Applicant: QUALCOMM Incorporated
Inventor： Mahbod Ghelichi , James Francis Geekie , Arnaud Meylan , Sivaram Srivenkata Palakodety , Bao Vinh Nguyen , Michel Evan Chauvin
CPC classification number: H04W72/23 , H04L1/0008 , H04W24/08 , H04W28/0278 , H04W74/0816
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first carrier associated with a first radio access technology, at least a first uplink grant from a base station. The UE may implement one or more backoff schemes. For example, the UE may transmit, using resources indicated by at least the first uplink grant, an uplink message based on a temperature of one or more components of the UE satisfying a threshold, the uplink message including a transport block (TB) indicating data, a buffer status report (BSR) associated with the data, one or more padding bytes different from the data, or any combination thereof. The UE may monitor for at least a second uplink grant from the base station during a first time period based on transmitting the uplink message.
