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公开(公告)号：US20220338302A1
公开(公告)日：2022-10-20
申请号：US17753546
申请日：2019-09-29
Applicant: QUALCOMM Incorporated
Inventor： Leena ZACHARIAS , Arnaud MEYLAN , Arvind Vardarajan SANTHANAM , Ling XIE , Subashini KRISHNAMURTHY , Arun Prasanth BALASUBRAMANIAN , Sundaresan TAMBARAM KAILASAM , Vaishakh RAO , Vishal DALMIYA , Prakriti GUPTA , Kuo-Chun LEE
Abstract: Certain aspects of the present disclosure provide techniques for releasing an RRC connection by a user equipment (UE). A method that may be performed by the UE includes establishing an RRC connection, determining a time duration for a release timer, resetting the release timer, monitoring the RRC connection, and releasing the RRC connection.
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公开(公告)号：US20220038945A1
公开(公告)日：2022-02-03
申请号：US16945550
申请日：2020-07-31
Applicant: QUALCOMM Incorporated
Inventor： Vishal DALMIYA , Vaishakh RAO , Kuo-Chun LEE , Leena ZACHARIAS , Vanitha Aravamudhan KUMAR
Abstract: Certain aspects of the present disclosure provide techniques for predicting an amount of uplink data to report in a buffer status report (BSR). A method that may be performed by a user equipment (UE) includes predicting a value of a parameter related to transmission of uplink data from the UE; determining an amount of uplink data to report in the BSR based on at least the predicted value of the parameter, and transmitting the BSR including an indication of the determined amount of uplink data.
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公开(公告)号：US20230179685A1
公开(公告)日：2023-06-08
申请号：US17998112
申请日：2020-12-04
Applicant: QUALCOMM Incorporated
Inventor： Ashwin MADHUR COMANDUR , Leena ZACHARIAS , Vishal DALMIYA , Vaishakh RAO , Vinay Rajkumar PATIL , Rudhir Varna UPRETEE , Saket BATHWAL , Shailesh MAHESHWARI , Vinay PARADKAR , Arnaud MEYLAN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine to discard a number of packets from a plurality of packets included in a packet stream. The plurality of packets may be associated with a context. The wireless communication device may determine that the number of packets to discard does not satisfy a threshold associated with the context. The wireless communication device may discard the number of packets. The wireless communication device may transmit the plurality of packets after discarding the number of packets based at least in part on the determination that the number of packets does not satisfy the threshold. Numerous other aspects are provided.
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公开(公告)号：US20210314810A1
公开(公告)日：2021-10-07
申请号：US17301549
申请日：2021-04-06
Applicant: QUALCOMM Incorporated
Inventor： Sitaramanjaneyulu KANAMARLAPUDI , Leena ZACHARIAS , Arnaud MEYLAN , Prasad Reddy KADIRI , Vishal DALMIYA , Vaishakh RAO , Ashwin MADHUR COMANDUR
Abstract: Wireless communication systems and methods related to Radio Link Control (RLC) status reporting are provided. A wireless communication device receives one or more radio link control (RLC) packet data units (PDUs) of a sequence of RLC PDUs. The wireless communication device determines missing RLC data PDUs in the sequence of RLC PDUs based on the received one or more RLC PDUs. The wireless communication device receives a first uplink (UL) grant. The wireless communication device transmits a first RLC status report including an indication of a first subset of the missing RLC PDUs less than all the missing RLC PDUs, the indication of the first subset of missing PDUs being based on a size of the first UL grant. The wireless communication device modifies a RLC status prohibit timer based on the transmitted first RLC status report indicating less than all the missing RLC PDUs.
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公开(公告)号：US20210099977A1
公开(公告)日：2021-04-01
申请号：US17031230
申请日：2020-09-24
Applicant: QUALCOMM Incorporated
Inventor： Vishal DALMIYA , Vaishakh RAO , Leena ZACHARIAS , Krishna Chaitanya BELLAM , Sathish Kumar NALLAMANTI , Shailesh MAHESHWARI , Kailu GAO
Abstract: Certain aspects of the present disclosure provide techniques for wireless communications by a user equipment (UE) capable of establishing a split bearer involving at least primary and secondary radio link control (RLC) entities. The techniques generally include deciding, based on one or more conditions, whether to submit a Packet Data Convergence Protocol (PDCP) protocol data unit (PDU) to the primary RLC entity or the secondary RLC entity according to one or more rules and submitting the PDCP PDU to at least one of the primary or secondary RLC entities in accordance with the decision.
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Patent Agency Ranking
公开(公告)号：US20190191448A1
公开(公告)日：2019-06-20
申请号：US15844325
申请日：2017-12-15
Applicant: QUALCOMM Incorporated
Inventor： Arnaud MEYLAN , Yue YANG , Mathias KOHLENZ , Sitaramanjaneyulu KANAMARLAPUDI , Vishal DALMIYA , Srinivasan BALASUBRAMANIAN , Shailesh MAHESHWARI , Gavin Bernard HORN , Aziz GHOLMIEH
Abstract: Certain aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for preparing data for transmission from a user equipment in a wireless communication system. In some embodiments, a method may limit memory access starts during a time interval to ensure that all memory access operations are completed with a transmission time interval.
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公开(公告)号：US20160309364A1
公开(公告)日：2016-10-20
申请号：US15095374
申请日：2016-04-11
Applicant: QUALCOMM Incorporated
Inventor： Shailesh MAHESHWARI , Leena ZACHARIAS , Aziz GHOLMIEH , Srinivasan BALASUBRAMANIAN , Vishal DALMIYA , Ashwini RAINA , Rohit KAPOOR
CPC classification number: H04W28/06 , H03M7/30 , H03M7/4018 , H04L69/04
Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to enhanced compression formats for data compression (e.g., uplink data compression (UDC)). A method is provided for wireless communications. The method generally includes determining one or more blocks of data in a current packet matching one or more blocks of data in one or more portions of one or more previous packets stored in a memory, compressing at least a portion of the current packet based on an enhanced compression format having reduced metadata relative to another compression format to indicate one or more of the matching blocks of data, and transmitting the compressed current packet. Numerous other aspects are provided.
Abstract translation: 本公开的某些方面通常涉及无线通信，更具体地涉及用于数据压缩的增强压缩格式（例如，上行链路数据压缩（UDC））。 提供了一种用于无线通信的方法。 该方法通常包括确定当前分组中匹配一个或多个数据块中的一个或多个数据块，所述数据块在存储在存储器中的一个或多个先前分组的一个或多个部分中，基于一个或多个先前分组压缩当前分组的至少一部分 增强的压缩格式相对于另一种压缩格式具有减少的元数据，以指示一个或多个匹配的数据块，并且发送压缩的当前分组。 提供了许多其他方面。
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公开(公告)号：US20240223465A1
公开(公告)日：2024-07-04
申请号：US18415896
申请日：2024-01-18
Applicant: QUALCOMM Incorporated
Inventor： Xipeng ZHU , Gavin Bernard HORN , Vanitha Aravamudhan KUMAR , Vishal DALMIYA , Shankar KRISHNAN , Rajeev KUMAR , Taesang YOO , Eren BALEVI , Aziz GHOLMIEH , Rajat PRAKASH
IPC: H04L41/16 , G06N20/00 , H04L41/0803 , H04W88/08
CPC classification number: H04L41/16 , H04L41/0803 , H04W88/08 , G06N20/00
Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a wireless communications system may support machine learning and may configure a user equipment (UE) for machine learning. The UE may transmit, to a base station, a request message that includes an indication of a machine learning model or a neural network function based at least in part on a trigger event. In response to the request message, the base station may transmit a machine learning model, a set of parameters corresponding to the machine learning model, or a configuration corresponding to a neural network function and may transmit an activation message to the UE to implement the machine learning model and the neural network function.
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公开(公告)号：US20240147572A1
公开(公告)日：2024-05-02
申请号：US18261666
申请日：2021-03-10
Applicant: QUALCOMM Incorporated
Inventor： Shweta Jaikrishna DASS , Krishna Chaitanya BELLAM , Shailesh MAHESHWARI , Vishal DALMIYA , Gang Andy XIAO , Vaishakh RAO , Sathish Kumar NALLAMANTI , Leena ZACHARIAS , Touseef KHAN , Sridhar RAMANUJAM , Nan ZHANG , Xiaojian LONG , Ajeet KUMAR
CPC classification number: H04W76/28 , H04W52/0216
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a user equipment (UE) or component thereof. The apparatus may be configured to transmit to a base station a first request to transmit data in a buffer. The apparatus may be further configured to transmit to the base station a second request to transmit the data in the buffer in absence of a grant in response to the first transmit request. The apparatus may be further configured to remain awake for at least a portion of a scheduled discontinuous reception (DRX) sleep state following the transmission of the second request.
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公开(公告)号：US20220386172A1
公开(公告)日：2022-12-01
申请号：US17755145
申请日：2019-11-25
Applicant: QUALCOMM Incorporated
Inventor： Ling XIE , Qingxin CHEN , Reza SHAHIDI , Jun HU , Sivaram Srivenkata PALAKODETY , Vishal DALMIYA , Wei-Jei SONG , Arnaud MEYLAN , Zhibin DANG , Karthikeyan SABAPATHI
Abstract: A user equipment (UE) configured for dual connectivity with a split bearer configuration may transmit uplink data packets to one or both a master cell group (MCG) and a secondary cell group (SCG). The UE may transmit an uplink transmission from a packet data convergence protocol (PDCP) entity over one or both of a first radio link control (RLC) entity associated with the MCG and a second RLC entity associated with the SCG. The configuration including a transmit buffer threshold. The UE may receive, at the PDCP entity, an uplink switch start indication. The UE may activate the second RLC entity in response to receiving the uplink switch start indication. The UE may transmit a buffer status report according to a current transmit buffer level plus the transmit buffer threshold. Accordingly, the UE may communicate with the SCG based on the uplink switch start indication.
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