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公开(公告)号：US11419051B1
公开(公告)日：2022-08-16
申请号：US17183266
申请日：2021-02-23
Applicant: QUALCOMM Incorporated
Inventor： Sudeepta Kumar Nath , Ashok Kumar Tripathi , Anil Kumar Devpura , Tushar Singh , Gagana Sindhu Sabbavarapu , Sowmya Penta
Abstract: Certain aspects of the present disclosure provide techniques for power saving through discontinuous reception (DRX) in multiple subscriber identity module (multi-SIM) user equipment (UE). A method that may be performed by a UE includes determining a first DRX configuration associated with a first SIM and a second DRX configuration associated with a second SIM are asynchronous, generating, based on the first DRX configuration and the second DRX configuration, a synchronous DRX configuration for communicating with the first SIM and the second SIM, transmitting, to a first base station (BS) associated with the first SIM and to a second BS associated with the second SIM, an indication of the synchronous DRX configuration, and communicating with the first BS using the first SIM and the second BS using the second SIM in accordance with the synchronous DRX configuration.
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公开(公告)号：US11923991B2
公开(公告)日：2024-03-05
申请号：US17103259
申请日：2020-11-24
Applicant: QUALCOMM Incorporated
Inventor： Satish Kumar , Siva Naga Raju Undrakunta , Harika Lavanuru , Sarath Pinayour Chandrasekaran , Loksiva Paruchuri , Ashok Kumar Tripathi , Raja Sekhar Bachu
CPC classification number: H04L1/248 , H04L1/206 , H04L5/0048 , H04L5/0051
Abstract: Certain aspects of the present disclosure provide techniques for dynamic configuration of demodulation reference signals (DMRSs). A method that may be performed by a base station (BS) includes receiving one or more uplink signals from at least one user equipment (UE); estimating a Doppler shift associated with the one or more uplink signals; determining a density of reference signals (RSs) within a slot for the at least one UE based, at least in part, on the estimated Doppler shift associated with the one or more uplink signals; and transmitting information to the at least one UE indicating an allocation of RS resources for the UE, wherein the allocation of the RS resources is based on the density of the RSs for the at least one UE.
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公开(公告)号：US11576203B2
公开(公告)日：2023-02-07
申请号：US16952784
申请日：2020-11-19
Applicant: QUALCOMM Incorporated
Inventor： Satish Kumar , Loksiva Paruchuri , Ashok Kumar Tripathi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine, based at least in part on a configuration of a first random access channel associated with a macro cell, one or more parameters of a configuration of a second random access channel associated with a small cell provided by the base station. The base station may transmit an indication of the one or more parameters of the configuration of the second random access channel. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US11424851B2
公开(公告)日：2022-08-23
申请号：US17116007
申请日：2020-12-09
Applicant: QUALCOMM Incorporated
Inventor： Sudeepta Kumar Nath , Tushar Singh , Ashok Kumar Tripathi , Anil Kumar Devpura , Loksiva Paruchuri , Satish Kumar
IPC: H04L1/00
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications network may operate in accordance with an open-RAN (ORAN) network specification which may support functional splitting between the ORAN distributed unit (O-DU) and the ORAN radio unit (RU) located at a base station. The O-DU may communicate with the O-RU using control messaging, and the O-DU may signal whether various resource block groups are used for data allocation by enabling or disabling bits in a bit mask parameter in a header of the control message. To increase communications efficiency and reduce overhead, the O-DU may dynamically configure the number of bits included in a bit mask based on a radio access technology (RAT) type. The O-DU may determine the size of the bit mask in the control message based on the RAT type and may generate the control message that includes the bit mask.
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公开(公告)号：US20220182172A1
公开(公告)日：2022-06-09
申请号：US17116007
申请日：2020-12-09
Applicant: QUALCOMM Incorporated
Inventor： Sudeepta Kumar Nath , Tushar Singh , Ashok Kumar Tripathi , Anil Kumar Devpura , Loksiva Paruchuri , Satish Kumar
IPC: H04L1/00
Abstract: Methods, systems, and devices for wireless communications are described. Some wireless communications network may operate in accordance with an open-RAN (ORAN) network specification which may support functional splitting between the ORAN distributed unit (O-DU) and the ORAN radio unit (RU) located at a base station. The O-DU may communicate with the O-RU using control messaging, and the O-DU may signal whether various resource block groups are used for data allocation by enabling or disabling bits in a bit mask parameter in a header of the control message. To increase communications efficiency and reduce overhead, the O-DU may dynamically configure the number of bits included in a bit mask based on a radio access technology (RAT) type. The O-DU may determine the size of the bit mask in the control message based on the RAT type and may generate the control message that includes the bit mask.
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公开(公告)号：US20220159714A1
公开(公告)日：2022-05-19
申请号：US16952784
申请日：2020-11-19
Applicant: QUALCOMM Incorporated
Inventor： Satish Kumar , Loksiva Paruchuri , Ashok Kumar Tripathi
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine, based at least in part on a configuration of a first random access channel associated with a macro cell, one or more parameters of a configuration of a second random access channel associated with a small cell provided by the base station. The base station may transmit an indication of the one or more parameters of the configuration of the second random access channel. Numerous other aspects are provided.
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公开(公告)号：US10667194B2
公开(公告)日：2020-05-26
申请号：US16140121
申请日：2018-09-24
Applicant: QUALCOMM Incorporated
Inventor： Dhananjay Kumar Pandey , Ankit Mittal , Anil Kumar Devpura , Tapas Ranjan Das , Ashok Kumar Tripathi , Guruvardhan Routhu , Sudeepta Kumar Nath , Krusna Prasad Jena
IPC: H04B7/00 , H04W36/30 , H04W74/08 , H04W36/08 , H04B17/309 , H04W36/00 , H04W24/10 , H04B7/0413
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit a request for system information based at least in part on a threshold; and receive the system information based at least in part on the request. A base station may receive a request for system information, wherein the request is based at least in part on a threshold; and transmit the system information to a user equipment (UE) associated with the request based at least in part on the request. Numerous other aspects are provided.
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公开(公告)号：US20200100160A1
公开(公告)日：2020-03-26
申请号：US16140121
申请日：2018-09-24
Applicant: QUALCOMM Incorporated
Inventor： Dhananjay Kumar Pandey , Ankit Mittal , Anil Kumar Devpura , Tapas Ranjan Das , Ashok Kumar Tripathi , Guruvardhan Routhu , Sudeepta Kumar Nath , Krusna Prasad Jena
IPC: H04W36/30 , H04W74/08 , H04W36/08 , H04W36/00 , H04B17/309
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may transmit a request for system information based at least in part on a threshold; and receive the system information based at least in part on the request. A base station may receive a request for system information, wherein the request is based at least in part on a threshold; and transmit the system information to a user equipment (UE) associated with the request based at least in part on the request. Numerous other aspects are provided.
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