Patents by Inventor Anurag Vardhan
Anurag Vardhan 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: 20240039683Abstract: Techniques are described for wireless communication. One method includes identifying a traffic condition associated with data to be transmitted between a network access device and at least one user equipment (UE); selecting, based at least in part on the traffic condition, a dynamic subframe type of a time-division duplex (TDD) subframe; and indicating the dynamic subframe type in a TDD header of the TDD subframe. Another method includes identifying, in a TDD header of a subframe, an indication of a dynamic subframe type of the TDD subframe; and transmitting data or receiving data in a data region of the TDD subframe based at least in part on the dynamic subframe type.Type: ApplicationFiled: October 12, 2023Publication date: February 1, 2024Inventors: Peter Pui Lok ANG, Tao LUO, Anurag VARDHAN, Naga BHUSHAN, Tingfang JI
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Patent number: 11831584Abstract: Techniques are described for wireless communication. One method includes identifying a traffic condition associated with data to be transmitted between a network access device and at least one user equipment (UE); selecting, based at least in part on the traffic condition, a dynamic subframe type of a time-division duplex (TDD) subframe; and indicating the dynamic subframe type in a TDD header of the TDD subframe. Another method includes identifying, in a TDD header of a subframe, an indication of a dynamic subframe type of the TDD subframe; and transmitting data or receiving data in a data region of the TDD subframe based at least in part on the dynamic subframe type.Type: GrantFiled: September 2, 2016Date of Patent: November 28, 2023Assignee: QUALCOMM IncorporatedInventors: Peter Pui Lok Ang, Tao Luo, Anurag Vardhan, Naga Bhushan, Tingfang Ji
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Publication number: 20220141087Abstract: Some aspects provide for establishing a radio connection for the wireless communication, determining a configuration for whether to segment one or more packets for the wireless communication using the established radio connection, and communicating the one or more packets based on the determined configuration. Some aspects provide for assembling a first frame comprising one or more packets, transmitting the first frame, determining whether a portion of one or more packets was truncated during the assembling of the first frame, and transmitting a second frame comprising at least the truncated portion of the one or more packets of the first frame. Some aspects provide for receiving a first frame comprising one or more packets, determining that a portion of one or more packets is truncated, and determining whether to ignore as padding at least the truncated portion of the one or more packets of the first frame.Type: ApplicationFiled: November 19, 2021Publication date: May 5, 2022Inventors: Yu-Ting YU, Gavin Bernard HORN, Anurag VARDHAN, Rotem COOPER, Aziz GHOLMIEH, Keiichi KUBOTA
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Patent number: 11201780Abstract: Some aspects provide for establishing a radio connection for the wireless communication, determining a configuration for whether to segment one or more packets for the wireless communication using the established radio connection, and communicating the one or more packets based on the determined configuration. Some aspects provide for assembling a first frame comprising one or more packets, transmitting the first frame, determining whether a portion of one or more packets was truncated during the assembling of the first frame, and transmitting a second frame comprising at least the truncated portion of the one or more packets of the first frame. Some aspects provide for receiving a first frame comprising one or more packets, determining that a portion of one or more packets is truncated, and determining whether to ignore as padding at least the truncated portion of the one or more packets of the first frame.Type: GrantFiled: September 2, 2016Date of Patent: December 14, 2021Assignee: QUALCOMM IncorporatedInventors: Yu-Ting Yu, Gavin Bernard Horn, Anurag Vardhan, Rotem Cooper, Aziz Gholmieh, Keiichi Kubota
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Patent number: 9973903Abstract: A device for communication includes a processor, a transmitter, and a receiver. The processor is configured to generate a traffic advertisement indicating availability of data to be sent to a plurality of devices. The traffic advertisement includes a unicast message addressed to a first device of the plurality of devices. The transmitter is configured to transmit the traffic advertisement during a paging window. The receiver is configured to receive, during a data transmission window that is subsequent to the paging window, a data request from a second device of the plurality of devices. The data request is responsive to the traffic advertisement. The transmitter is further configured to send first data to the second device responsive to the data request.Type: GrantFiled: May 18, 2016Date of Patent: May 15, 2018Assignee: QUALCOMM IncorporatedInventors: George Cherian, Abhishek Pramod Patil, Rajesh Kumar, Santosh Paul Abraham, Anurag Vardhan
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Patent number: 9854456Abstract: Various aspects of an approach for managing multi-hop networks are described herein for an apparatus associated with a network that includes detecting, by the apparatus, an event corresponding to a state of association of a first device with the network; updating at least one network parameter based on the detection of the event; and generating a notification based on the update of the at least one network parameter. Another aspect of the disclosed approach includes receiving, by the apparatus, a first notification corresponding to a state of association of a first device with the network, wherein the first notification comprises a first timestamp corresponding to the state of association of the first device; comparing the first timestamp with a second timestamp corresponding to a table stored by the apparatus; and, updating the table with the first timestamp if the first timestamp is more recent than the second timestamp.Type: GrantFiled: August 30, 2013Date of Patent: December 26, 2017Assignee: QUALCOMM, IncorporatedInventor: Anurag Vardhan
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Publication number: 20170222871Abstract: Some aspects provide for establishing a radio connection for the wireless communication, determining a configuration for whether to segment one or more packets for the wireless communication using the established radio connection, and communicating the one or more packets based on the determined configuration. Some aspects provide for assembling a first frame comprising one or more packets, transmitting the first frame, determining whether a portion of one or more packets was truncated during the assembling of the first frame, and transmitting a second frame comprising at least the truncated portion of the one or more packets of the first frame. Some aspects provide for receiving a first frame comprising one or more packets, determining that a portion of one or more packets is truncated, and determining whether to ignore as padding at least the truncated portion of the one or more packets of the first frame.Type: ApplicationFiled: September 2, 2016Publication date: August 3, 2017Inventors: Yu-Ting Yu, Gavin Bernard Horn, Anurag Vardhan, Rotem Cooper, Aziz Gholmieh, Keiichi Kubota
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Publication number: 20170170944Abstract: Techniques are described for wireless communication. One method includes identifying a traffic condition associated with data to be transmitted between a network access device and at least one user equipment (UE); selecting, based at least in part on the traffic condition, a dynamic subframe type of a time-division duplex (TDD) subframe; and indicating the dynamic subframe type in a TDD header of the TDD subframe. Another method includes identifying, in a TDD header of a subframe, an indication of a dynamic subframe type of the TDD subframe; and transmitting data or receiving data in a data region of the TDD subframe based at least in part on the dynamic subframe type.Type: ApplicationFiled: September 2, 2016Publication date: June 15, 2017Inventors: Peter Pui Lok Ang, Tao Luo, Anurag Vardhan, Naga Bhushan, Tingfang Ji
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Patent number: 9544782Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a relay may associate with an access point and then clone the access point by transmitting the service set identifier of the access point. An association between a wireless node and a relay may be formed such that the relay provides relay services for wireless network communication between the access point and the wireless node. In some aspects, the relay may generate messages which communicate its available capacity so that downstream nodes may determine from which relays service may be available. In addition, each node may generate messages for upstream relays which communicate the load an association with the node would cause. Through such communication between relays, admission control may be used to minimize associations being dropped because of insufficient available capacity.Type: GrantFiled: February 6, 2013Date of Patent: January 10, 2017Assignee: QUALCOMM IncorporatedInventors: Anurag Vardhan, Maksim Krasnyanskiy, George Cherian
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Publication number: 20160353253Abstract: A device for communication includes a processor, a transmitter, and a receiver. The processor is configured to generate a traffic advertisement indicating availability of data to be sent to a plurality of devices. The traffic advertisement includes a unicast message addressed to a first device of the plurality of devices. The transmitter is configured to transmit the traffic advertisement during a paging window. The receiver is configured to receive, during a data transmission window that is subsequent to the paging window, a data request from a second device of the plurality of devices. The data request is responsive to the traffic advertisement. The transmitter is further configured to send first data to the second device responsive to the data request.Type: ApplicationFiled: May 18, 2016Publication date: December 1, 2016Inventors: George Cherian, Abhishek Pramod Patil, Rajesh Kumar, Santosh Paul Abraham, Anurag Vardhan
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Publication number: 20140126462Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a relay may associate with an access point and then clone the access point by transmitting the service set identifier of the access point. An association between a wireless node and a relay may be formed such that the relay provides relay services for wireless network communication between the access point and the wireless node. In some aspects, the relay may generate messages which communicate its available capacity so that downstream nodes may determine from which relays service may be available. In addition, each node may generate messages for upstream relays which communicate the load an association with the node would cause. Through such communication between relays, admission control may be used to minimize associations being dropped because of insufficient available capacity.Type: ApplicationFiled: February 6, 2013Publication date: May 8, 2014Applicant: QUALCOMM IncorporatedInventors: Anurag Vardhan, Maksim Krasnyanskiy, George Cherian
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Patent number: 8355336Abstract: Methods and apparatus for formatting headers for data packets within a communication frame for use in a wireless communication system are presented. Formatting headers includes determining the size of a wireless communication frame, and formatting the payloads and associated headers within the communication frame according to the determined size. This formatting includes placing headers at the beginning of the frame before the data packets corresponding to the headers to optimize processing of the headers at a receiver. Formatting may also include formatting the headers according to a first format within the frame when the determined frame size is below a predetermined size to optimize the size of the headers, and formatting according to a second format within the frame size of the data packet is equal to or greater than the predetermined size to optimize processing for frames having large data packets.Type: GrantFiled: November 21, 2008Date of Patent: January 15, 2013Assignee: QUALCOMM IncorporatedInventors: Ravindra Patwardhan, Anurag Vardhan, Fatih Ulupinar, Parag A. Agashe, Rajat Prakash, Vanitha Kumar
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Patent number: 8199758Abstract: Depending on channel conditions, a variable abort timer can be set in relation to wireless communication of data packets. Additionally, available buffer size can be evaluated and used to set a length of the variable abort timer. When a packet sequence is sent, packets can become lost in communication. When a lost packet is recognized, the timer can be initiated and a request for re-transmission of the lost packet can is sent. If the lost packet does not arrive during running of the variable abort timer, then the packet sequence can be processed without the missing packet.Type: GrantFiled: February 4, 2009Date of Patent: June 12, 2012Assignee: Qualcomm IncorporatedInventors: Ravindra M. Patwardhan, Anurag Vardhan, Parag A. Agashe
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Publication number: 20090201948Abstract: Methods and apparatus for formatting headers for data packets within a communication frame for use in a wireless communication system are presented. Formatting headers includes determining the size of a wireless communication frame, and formatting the payloads and associated headers within the communication frame according to the determined size. This formatting includes placing headers at the beginning of the frame before the data packets corresponding to the headers to optimize processing of the headers at a receiver. Formatting may also include formatting the headers according to a first format within the frame when the determined frame size is below a predetermined size to optimize the size of the headers, and formatting according to a second format within the frame size of the data packet is equal to or greater than the predetermined size to optimize processing for frames having large data packets.Type: ApplicationFiled: November 21, 2008Publication date: August 13, 2009Applicant: QUALCOMM IncorporatedInventors: Ravindra Patwardhan, Anurag Vardhan, Fatih Ulupinar, Parag A. Agashe, Rajat Prakash, Vanitha Kumar
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Publication number: 20090201818Abstract: Depending on channel conditions, a variable abort timer can be set in relation to wireless communication of data packets. Additionally, available buffer size can be evaluated and used to set a length of the variable abort timer. When a packet sequence is sent, packets can become lost in communication. When a lost packet is recognized, the timer can be initiated and a request for re-transmission of the lost packet can is sent. If the lost packet does not arrive during running of the variable abort timer, then the packet sequence can be processed without the missing packet.Type: ApplicationFiled: February 4, 2009Publication date: August 13, 2009Applicant: QUALCOMM IncorporatedInventors: Ravindra M. Patwardhan, Anurag Vardhan, Parag A. Agashe