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公开(公告)号：US20220110145A1
公开(公告)日：2022-04-07
申请号：US17449920
申请日：2021-10-04
Applicant: QUALCOMM INCORPORATED
Inventor： Sitaramanjaneyulu Kanamarlapudi , Manjinder Singh Sandhu , Harish Bhandiwad , Kavya Putluri , Touseef Khan
Abstract: Wireless communications techniques related to buffer status reports (BSRs) are provided. In some aspects, a method of wireless communication performed by a user equipment (UE) includes: determining a buffer status report (BSR) condition is present based on a condition of an application; determining an uplink grant is not available for the UE to transmit data, related to the application, in a buffer of the UE within a period of time; removing the data from the buffer; resubmitting, to the buffer, at least a portion of the data removed from the buffer; and transmitting, to a base station (BS), at least one of a BSR or a scheduling request (SR) based at least in part on the resubmitting the at least the portion of the data to the buffer. Other aspects and features are also claimed and described.
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公开(公告)号：US09923610B2
公开(公告)日：2018-03-20
申请号：US15263721
申请日：2016-09-13
Applicant: QUALCOMM Incorporated
IPC: H04B7/04 , H04B17/318 , H04L12/801 , H04W28/02
CPC classification number: H04B7/04 , H04B7/0808 , H04B7/0814 , H04B7/0825 , H04B17/24 , H04B17/318 , H04B17/336 , H04L47/29 , H04W28/0268 , H04W36/0083
Abstract: An apparatus for selective usage of antennas for measurement purposes is provided. When the signal strength of the primary antenna is less than a signal strength threshold or the signal quality of the primary antenna is less than a signal quality threshold, the apparatus may determine at least one of whether a first difference between the signal strength of the primary antenna and the diversity antenna satisfies a first criteria or whether a second difference between the signal quality of the primary antenna and the diversity antenna satisfies a second criteria. When at least one of the first difference satisfies the first criteria or the second difference satisfies the second criteria, the apparatus may calculate the signal strength and signal quality of the diversity antenna for measurement evaluations and path-loss calculation based on the signal strength and signal quality of the primary antenna.
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公开(公告)号：US20140341125A1
公开(公告)日：2014-11-20
申请号：US14269769
申请日：2014-05-05
Applicant: QUALCOMM Incorporated
Inventor： Abhinav Dayal , Manjinder Singh Sandhu , Madhusudan Kinthada Venkata
CPC classification number: H04B1/44 , H04B7/0814 , H04B7/082 , H04B7/0831 , H04W72/1289
Abstract: Methods, systems, and devices are described for triggering an antenna switch. A settling time may be identified, and the antenna switch may be delayed based at least in part on the identified settling time. The settling time may include an estimated delay in reception attributable to settling following the antenna switch.
Abstract translation: 描述了用于触发天线开关的方法，系统和装置。 可以确定建立时间，并且至少部分地基于所识别的建立时间来延迟天线开关。 建立时间可以包括归因于天线开关之后的稳定的估计的接收延迟。
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公开(公告)号：US11785501B2
公开(公告)日：2023-10-10
申请号：US17302675
申请日：2021-05-10
Applicant: QUALCOMM Incorporated
Inventor： Vaishakh Rao , Leena Zacharias , Vishal Dalmiya , Arnaud Meylan , Sitaramanjaneyulu Kanamarlapudi , Touseef Khan , Manjinder Singh Sandhu
CPC classification number: H04W28/04 , H04L47/32 , H04W28/0278 , H04W28/06 , H04W80/02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information indicating a timer value of a timer associated with discarding a packet data convergence protocol (PDCP) service data unit (SDU). The UE may determine that a timer modification condition is satisfied. The UE may modify the timer value based at least in part on the determination that the timer modification condition is satisfied. The UE may transmit a communication using the modified timer value. Numerous other aspects are provided.
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公开(公告)号：US11777641B2
公开(公告)日：2023-10-03
申请号：US17449359
申请日：2021-09-29
Applicant: QUALCOMM Incorporated
Inventor： Sitaramanjaneyulu Kanamarlapudi , Harish Bhandiwad , Touseef Khan , Kavya Putluri , Soo-Ki Choi , Manjinder Singh Sandhu
IPC: H04L1/00
CPC classification number: H04L1/0009 , H04L1/0002
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may identify radio access technology (RAT) state information associated with the UE, the RAT state information including an indication of whether the UE is operating in a steady state or is operating in a transition state. The UE may adapt a codec rate associated with an application of the UE based at least in part on whether the UE is operating in the steady state or is operating in the transition state. Numerous other aspects are provided.
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Patent Agency Ranking
公开(公告)号：US09755767B2
公开(公告)日：2017-09-05
申请号：US14530662
申请日：2014-10-31
Applicant: QUALCOMM Incorporated
Inventor： Abhinav Dayal , Manjinder Singh Sandhu , Madhusudan Kinthada Venkata
IPC: H04B17/309 , H04W24/10 , H04B7/0413 , H04W16/24 , H04B7/04 , H04B7/06 , H04L5/00 , H04L5/14
CPC classification number: H04B17/309 , H04B7/0413 , H04B7/0486 , H04B7/063 , H04L5/001 , H04L5/0023 , H04L5/0028 , H04L5/0048 , H04L5/006 , H04L5/0085 , H04L5/0091 , H04L5/14 , H04W16/24 , H04W24/10
Abstract: Certain aspects of the claimed invention generally relate to a network dynamically configuring one or more cells based on signal quality measurements received from all antennas of a receiver-limited UE. The receiver-limited UE may have a number of receivers that is less than or equal to a number of antennas of the UE. Further, the UE may be capable of operating in a CA mode. Dynamically configuring the one or more cells based, at least in part, on the received signal quality measurements may allow the UE to operate on M×N MIMO on the Pcell or Scell.
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公开(公告)号：US09608689B2
公开(公告)日：2017-03-28
申请号：US14269769
申请日：2014-05-05
Applicant: QUALCOMM Incorporated
Inventor： Abhinav Dayal , Manjinder Singh Sandhu , Madhusudan Kinthada Venkata
CPC classification number: H04B1/44 , H04B7/0814 , H04B7/082 , H04B7/0831 , H04W72/1289
Abstract: Methods, systems, and devices are described for triggering an antenna switch. A settling time may be identified, and the antenna switch may be delayed based at least in part on the identified settling time. The settling time may include an estimated delay in reception attributable to settling following the antenna switch.
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公开(公告)号：US12200707B2
公开(公告)日：2025-01-14
申请号：US17449920
申请日：2021-10-04
Applicant: QUALCOMM INCORPORATED
Inventor： Sitaramanjaneyulu Kanamarlapudi , Manjinder Singh Sandhu , Harish Bhandiwad , Kavya Putluri , Touseef Khan
IPC: H04W72/21 , H04L1/1812 , H04W72/1263 , H04W72/23 , H04W72/542
Abstract: Wireless communications techniques related to buffer status reports (BSRs) are provided. In some aspects, a method of wireless communication performed by a user equipment (UE) includes: determining a buffer status report (BSR) condition is present based on a condition of an application; determining an uplink grant is not available for the UE to transmit data, related to the application, in a buffer of the UE within a period of time; removing the data from the buffer; resubmitting, to the buffer, at least a portion of the data removed from the buffer; and transmitting, to a base station (BS), at least one of a BSR or a scheduling request (SR) based at least in part on the resubmitting the at least the portion of the data to the buffer. Other aspects and features are also claimed and described.
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公开(公告)号：US10805949B2
公开(公告)日：2020-10-13
申请号：US16014964
申请日：2018-06-21
Applicant: QUALCOMM Incorporated
Inventor： Nikhil Mali , Manjinder Singh Sandhu , Arnaud Meylan
Abstract: Aspects herein describe utilizing semi-persistent scheduling (SPS) resources in wireless communications. An indication to retransmit information for SPS resources can be received from an access point. It can be determined that a SPS activation for the SPS resources is not received from the access point. Based on this determination, one or more signals can be transmitted.
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10.发明授权公开(公告)号：US09967766B2
公开(公告)日：2018-05-08
申请号：US15056176
申请日：2016-02-29
Applicant: QUALCOMM Incorporated
Inventor： Madhusudan Kinthada Venkata , Srinivasan Balasubramanian , Manjinder Singh Sandhu , Abhinav Dayal , Siva Kumar Jujaray , Raj Surya Pratha
CPC classification number: H04W24/10 , H04B7/0802 , H04B7/0868 , H04L67/12 , H04W36/0083 , H04W36/0088
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for adaptive antenna switching for measurements, for example, in high gain automotive devices. According to certain aspects, a method is provided herein for wireless communications. The method generally includes selecting, based on one or more conditions, a first measurement configuration that uses at least an external antenna mounted on a surface of a vehicle for one or more measurements or a second measurement configuration that uses at least an internal antenna associated with the vehicle for the one or more measurements; performing the one or more measurements using the selected measurement configuration; and sending a report based on the one or more measurements. The techniques for measurement configuration selection may allow the device to achieve the benefits of both the high gain external antenna and the lower gain internal antenna(s) depending on the current conditions.
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