Patents by Inventor Sivaramakrishna Veerepalli
Sivaramakrishna Veerepalli has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240146403Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may detect a trigger event associated with a satellite communication link, the trigger event being based at least in part on at least one of: a status of an access link associated with the UE, or information associated with another device or a component of the UE. The UE may transmit a communication via the satellite communication link based at least in part on detecting the trigger event. Numerous other aspects are described.Type: ApplicationFiled: July 27, 2023Publication date: May 2, 2024Inventors: Francesco GRILLI, Vivek KHANNA, Sivaramakrishna VEEREPALLI, Shailesh PATIL, Gene Wesley MARSH, Cheng TAN, Jungsik PARK, Carl HARDIN, Rashmin ANJARIA, Shuanshuan WU
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Patent number: 11949623Abstract: Apparatus, methods, and computer-readable media for facilitating autonomous synchronization are disclosed herein. For example, a UE may be configured to perform an initial synchronization directly to PSCCH and PSSCH when other synchronization sources, such as GNSS, a base station, and/or SLSS, are unavailable. An example method for wireless communication at a user equipment includes receiving a PSCCH. The example method also includes performing an initial synchronization based on the PSCCH. In some examples, the method may also include receiving a PSSCH, and determining a logical subframe number modulo 10 based on the PSSCH. The logical subframe number modulo 10 may correspond to a sequence seed.Type: GrantFiled: January 25, 2022Date of Patent: April 2, 2024Assignee: QUALCOMM IncorporatedInventors: Moshe Ben-Ari, Peer Berger, Cheol Hee Park, Ashish Shankar Iyer, Assaf Touboul, Guy Spiegelstein, Sivaramakrishna Veerepalli, Soumya Das, Alok Sharma, Sean Vincent Maschue, Narasimha Rao Koramutla
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Publication number: 20240020928Abstract: Apparatus, methods, and computer-readable media for facilitating a cloud-based vehicle XR user experience are disclosed herein. An example method for wireless communication at a user equipment (UE) includes transmitting a request for a vehicle extended reality (XR) session. The vehicle XR session may be based on a first user XR stream including a vehicle XR component associated with a vehicle and a first user XR component associated with a first user. The first user may have an association with the vehicle. The example method also includes transmitting uplink information associated with the first user XR stream. The example method also includes receiving rendering information associated with the first user XR stream. The rendering information may be based on the uplink information.Type: ApplicationFiled: July 8, 2022Publication date: January 18, 2024Inventors: Hong CHENG, Shailesh PATIL, Arthur GUBESKYS, Gene Wesley MARSH, Kapil GULATI, Ahmed Kamel SADEK, Sivaramakrishna VEEREPALLI, Jeremiah GOLSTON
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Publication number: 20230354002Abstract: Systems and techniques are described for providing optimized vehicle-to-everything (V2X) safety messages over a wide area network (Uu) interface. For example, method for wireless communications may include receiving, by a network device, one or more first messages from one or more vehicles. Each of the first message(s) includes vehicle information associated with a respective vehicle of the vehicle(s). The method may include determining, at the network device, one or more recipient vehicles for one or more second messages based on at least a portion of the vehicle information from the first message(s) and characteristics associated with a respective recipient vehicle of the recipient vehicle(s). The method may include transmitting, at the network device, the second message(s) to the recipient vehicle(s).Type: ApplicationFiled: April 27, 2022Publication date: November 2, 2023Inventors: Mohammed Ataur Rahman SHUMAN, Soumya DAS, Mohammad NEKOUI, Sivaramakrishna VEEREPALLI
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Publication number: 20230239102Abstract: Apparatus, methods, and computer-readable media for facilitating autonomous synchronization are disclosed herein. For example, a UE may be configured to perform an initial synchronization directly to PSCCH and PSSCH when other synchronization sources, such as GNSS, a base station, and/or SLSS, are unavailable. An example method for wireless communication at a user equipment includes receiving a PSCCH. The example method also includes performing an initial synchronization based on the PSCCH. In some examples, the method may also include receiving a PSSCH, and determining a logical subframe number modulo 10 based on the PSSCH. The logical subframe number modulo 10 may correspond to a sequence seed.Type: ApplicationFiled: January 25, 2022Publication date: July 27, 2023Inventors: Moshe BEN-ARI, Peer BERGER, Cheol Hee PARK, Ashish Shankar IYER, Assaf TOUBOUL, Guy SPIEGELSTEIN, Sivaramakrishna VEEREPALLI, Soumya DAS, Alok SHARMA, Sean Vincent MASCHUE, Narasimha Rao KORAMUTLA
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Publication number: 20220322094Abstract: Apparatus, methods, and computer program products for cache building for cryptographic verification that may be used in connection with a V2X communication system are provided. An example method includes receiving, from a second wireless device, at least one V2X message of a plurality of V2X messages, the at least one V2X message being associated with a verification key. The example method further includes determining whether the verification key for the at least one V2X message is a target verification key. The example method further includes determining, if the verification key is the target verification key, to generate an entry in a cache for the verification key. The example method further includes generating, upon determining to generate the entry in the cache, the entry in the cache for the verification key.Type: ApplicationFiled: March 29, 2022Publication date: October 6, 2022Inventors: Sean Vincent MASCHUE, Johnathan COBDEN-NOLAN, Mohammed Ataur Rahman SHUMAN, Soumya DAS, Sivaramakrishna VEEREPALLI
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Patent number: 11290984Abstract: Techniques described herein provide for filtering and prioritizing incoming messages, which can help reduce and smooth out the processing load on components used to process the incoming messages. Filtering techniques may comprise identifying a subset of nearby vehicles from which messages are to be processed, and further calculating remaining delay budgets with regard to the messages to prioritize them for processing. Different techniques for determining a subset of nearby vehicles can be used, and/or remaining delay budgets may be calculated and/or communicated in different ways.Type: GrantFiled: February 21, 2020Date of Patent: March 29, 2022Assignee: QUALCOMM IncorporatedInventors: Soumya Das, Hee Jun Park, Sean Vincent Maschue, Sivaramakrishna Veerepalli
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Publication number: 20220060957Abstract: Disclosed are techniques for performing thermal mitigation for one or more devices. For instance, a temperature, humidity, amount of light, and/or other characteristic or factor associated with a vehicle can be obtained. Whether to transition one or more communication functions from the vehicle to a user device can be determined based on the temperature, humidity, etc. In response to a determination to transition the one or more communication functions, the one or more communication functions can be transitioned from a communication unit of the vehicle to a communication unit of the user device.Type: ApplicationFiled: August 17, 2021Publication date: February 24, 2022Inventors: Mohammed Ataur Rahman SHUMAN, Soumya DAS, Sivaramakrishna VEEREPALLI, Sean Vincent MASCHUE
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Patent number: 11252597Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.Type: GrantFiled: October 25, 2019Date of Patent: February 15, 2022Assignee: QUALCOMM INCORPORATEDInventors: Arnaud Meylan, Gavin Bernard Horn, Yu-Ting Yu, Aziz Gholmieh, Yue Yang, Shailesh Maheshwari, Sitaramanjaneyulu Kanamarlapudi, Vaibhav Kumar, Sivaramakrishna Veerepalli, Srinivasan Balasubramanian, Srinivas Reddy Mudireddy, Vanitha Kumar
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Patent number: 11140641Abstract: Aspects directed towards synchronizing out of coverage (OOC) vehicle-to-everything (V2X) communications are disclosed. In one example, a scheduled entity detects a loss of a synchronization signal associated with a V2X communication by detecting when a timing uncertainty value or error value is greater than a threshold value. Packet timing information is then received in response to the loss of the synchronization signal from at least one user equipment (UE) synchronized with the synchronization signal. The scheduled entity then maintains the V2X communication by performing a timing adjustment based on the packet timing information.Type: GrantFiled: October 8, 2019Date of Patent: October 5, 2021Assignee: QUALCOMM IncorporatedInventors: Cheol Hee Park, Feng Lu, Arvind Vardarajan Santhanam, Subramanya Rao, Sivaramakrishna Veerepalli, Cheng Tan, Sean Vincent Maschue, Ashish Shankar Iyer, Giridhar Ramakrishnan, Yax Patel, Srinivasan Rajagopalan
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Publication number: 20210266867Abstract: Techniques described herein provide for filtering and prioritizing incoming messages, which can help reduce and smooth out the processing load on components used to process the incoming messages. Filtering techniques may comprise identifying a subset of nearby vehicles from which messages are to be processed, and further calculating remaining delay budgets with regard to the messages to prioritize them for processing. Different techniques for determining a subset of nearby vehicles can be used, and/or remaining delay budgets may be calculated and/or communicated in different ways.Type: ApplicationFiled: February 21, 2020Publication date: August 26, 2021Inventors: Soumya DAS, Hee Jun PARK, Sean Vincent MASCHUE, Sivaramakrishna VEEREPALLI
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Patent number: 10979161Abstract: An apparatus and method for channel switching comprising encapsulating a plurality of IP datagrams associated with a plurality of real time audio/visual (A/V) streams or a plurality of file objects onto a plurality of MPE sections; inserting the plurality of MPE sections into one of a plurality of elementary streams; and multiplexing the plurality of elementary streams associated with the plurality of real time A/V streams or the plurality of file objects into a plurality of non-consecutive bursts, wherein the plurality of elementary streams are adjacent in a channel line-up. In one aspect, the plurality of non-consecutive bursts is transmitted to a DVB-H receiver with a limited memory size for enabling fast channel switching. In one aspect, the channel line-up is presented in an electronic service guide (ESG).Type: GrantFiled: April 26, 2019Date of Patent: April 13, 2021Assignee: QUALCOMM IncorporatedInventors: Sandeep Singhai, Sivaramakrishna Veerepalli
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Patent number: 10973068Abstract: A UE may receive, via a first communication link that uses a first radio access technology (RAT), information that identifies a threshold associated with a second communication link that uses a second RAT. The UE may monitor one or more communications on the second communication link. The UE may determine whether a parameter associated with the second communication link satisfies the threshold based at least in part on monitoring the one or more communications on the second communication link. The UE may provide a message via the first communication link when the parameter associated with the second communication link satisfies the threshold.Type: GrantFiled: June 5, 2019Date of Patent: April 6, 2021Assignee: QUALCOMM IncorporatedInventors: Hoon Ki Lee, Aziz Gholmieh, Sivaramakrishna Veerepalli, Arnaud Meylan, Deepak Dhamdhere, Mahesh Kumar Kalikot Veetil, Umang Sureshbhai Patel
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Patent number: 10911905Abstract: Certain aspects of the present disclosure relate to methods and apparatus for avoiding conflicts between evolved Multimedia Broadcast Multicast Services (eMBMS) operations and paging and/or mobile originated (MO) operations in communication systems. A method for wireless communications by a user Equipment (UE) is provided. The method generally includes identifying at least one evolved Multimedia Broadcast Multicast Service (eMBMS) session available for receiving one or more eMBMS services from a base station. The method also includes taking one or more actions to reduce a conflict between receiving the one or more eMBMS services from the base station and receiving a paging message from the base station during the eMBMS session. Numerous other aspects are provided.Type: GrantFiled: November 11, 2016Date of Patent: February 2, 2021Assignee: QUALCOMM IncorporatedInventors: Kuo-Chun Lee, Sivaramakrishna Veerepalli, Liangchi Hsu, Suli Zhao, Chun-Hao Hsu, Ralph Akram Gholmieh, Xipeng Zhu
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Patent number: 10819524Abstract: Systems, methods, and devices of the various embodiments provide for header extension preservation, security, authentication, and/or protocol translation for Multipath Real-Time Transport Protocol (MPRTP). Various embodiments include methods that may be implemented in a processor of a computing device for MPRTP transmission of Real-Time Transport Protocol (RTP) packets. Various embodiments may include receiving an RTP packet in which the received RTP packet may be part of an RTP stream that may be protected using secure RTP (SRTP), and applying an authentication signature to the RTP packet to authenticate an MPRTP header extension separate from a body of the RTP packet. Various embodiments may include sending and/or receiving MPRTP subflows of an MPRTP session in which a same security context may be applied across all MPRTP subflows of the MPRTP session.Type: GrantFiled: August 29, 2017Date of Patent: October 27, 2020Assignee: QUALCOMM IncorporatedInventors: Ralph Akram Gholmieh, Sivaramakrishna Veerepalli, Min Wang, Long Duan, Mukesh Kumar Mittal, Arnaud Meylan
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Patent number: 10750419Abstract: Methods and apparatuses for serving cell management of a user equipment (UE) are presented. Particularly, methods and apparatuses are presented for suppressing a serving cell change based on a speed of the UE. For instance, an example method is presented for serving cell management that may include determining that a serving cell change condition exists for an initiation of a serving cell change for the UE, wherein the serving cell change comprises changing a serving cell of the UE from a macro cell to a low power cell. In addition, the example method may include obtaining a speed of the UE and suppressing the initiation of the serving cell change based on the speed of the UE.Type: GrantFiled: February 4, 2015Date of Patent: August 18, 2020Assignee: QUALCOMM IncorporatedInventors: Kuo-Chun Lee, Sivaramakrishna Veerepalli, Can Zhao, Arnaud Meylan, Srinivasan Balasubramanian, Aziz Gholmieh, Feilu Liu, Cherng-Shung Hsu, YuHung Kao
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Publication number: 20200120625Abstract: Aspects directed towards synchronizing out of coverage (OOC) vehicle-to-everything (V2X) communications are disclosed. In one example, a scheduled entity detects a loss of a synchronization signal associated with a V2X communication by detecting when a timing uncertainty value or error value is greater than a threshold value. Packet timing information is then received in response to the loss of the synchronization signal from at least one user equipment (UE) synchronized with the synchronization signal. The scheduled entity then maintains the V2X communication by performing a timing adjustment based on the packet timing information.Type: ApplicationFiled: October 8, 2019Publication date: April 16, 2020Inventors: Cheol Hee PARK, Feng LU, Arvind Vardarajan SANTHANAM, Subramanya RAO, Sivaramakrishna VEEREPALLI, Cheng TAN, Sean Vincent MASCHUE, Ashish Shankar IYER, Giridhar RAMAKRISHNAN, Yax PATEL, Srinivasan RAJAGOPALAN
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Patent number: 10609529Abstract: Systems, methods, and devices of the various embodiments provide a multipath communication scheduler for an in-vehicle computing device, such as a vehicle's autonomous driving system, vehicle's telematics unit, vehicle's control system, etc. In various embodiments, a centralized scheduler for an in-vehicle computing device may assign packets for transport to a plurality of modems based at least in part on delivery delays associated with the plurality of modems. In various embodiments, delivery delays may be determined based on one or more of queue sizes of the plurality of modems, delivery rate estimates of the plurality of modems, and end to end delay estimates.Type: GrantFiled: November 11, 2017Date of Patent: March 31, 2020Assignee: QUALCOMM IncorporatedInventors: Ralph Akram Gholmieh, Sivaramakrishna Veerepalli, Min Wang, Susheel Kumar Yadav Yadagiri, Varun TutpetKeshavaMurthy, Sanjay Vishin
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Publication number: 20200068428Abstract: Aspects of the present disclosure describe transmitting data in wireless communications. A set of packets for transmission in a defined sequence can be received where the set of packets includes two or more packets. It can be detected that a packet, of the set of packets, is a prioritized packet type. The packet can be prioritized for transmission ahead of its order in the defined sequence based on the detection of the prioritized packet type. The packet can be transmitted ahead of its order in the defined sequence to an access point.Type: ApplicationFiled: October 25, 2019Publication date: February 27, 2020Inventors: Amaud MEYLAN, Gavin Bernard HORN, Yu-Ting YU, Aziz GHOLMIEH, Yue YANG, Shailesh MAHESHWARI, Sitaramanjaneyulu KANAMARLAPUDI, Vaibhav KUMAR, Sivaramakrishna VEEREPALLI, Srinivasan BALASUBRAMANIAN, Srinivas Reddy MUDIREDDY, Vanitha Aravamudhan KUMAR
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Publication number: 20200037128Abstract: This disclosure discloses various vehicle-to-everything (V2X) wireless communication processes that use switching diversity to improve coverage over that of a single transmit antenna. Switching diversity may be implemented by alternating the transmit antennas according to a certain switching pattern. A V2X device determines a pattern for alternating a plurality of antennas for transmitting data packets. The V2X device selects, based on the pattern, a first antenna of the plurality of antennas, and transmit a first packet of the data packets using the first antenna. The V2X device further select, based on the pattern, a second antenna of the plurality of antennas, and transmit a second packet of the data packets using the second antenna.Type: ApplicationFiled: July 18, 2019Publication date: January 30, 2020Inventors: Feng LU, Cheol Hee PARK, Cheng TAN, Edmund Victor SIMMONS, Sean Vincent MASCHUE, Sivaramakrishna VEEREPALLI, Arvind Vardarajan SANTHANAM, Subramanya RAO