Patents by Inventor Shehla S. Rana

Shehla S. Rana 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).

  • Patent number: 11785593
    Abstract: Methods, systems, and apparatus are presented for providing enhanced scheduling requests, e.g., in an IEEE 802.11 network. A client station (STA) may determine one or more minimum quality of service (QoS) metrics for supporting an application being implemented by the STA, and may determine minimum scheduling parameters to be implemented by an access point (AP) to achieve the minimum QoS. The STA may transmit to the AP a specific scheduling request indicating the minimum scheduling parameters. In response, the AP may schedule communication resources for the STA in accordance with the minimum scheduling resources.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: October 10, 2023
    Assignee: Apple Inc.
    Inventors: Guoqing Li, Brajesh K. Dave, Shehla S. Rana, Yang Yu, Rajneesh Kumar
  • Patent number: 11770731
    Abstract: Some embodiments of this disclosure include apparatuses and methods for implementing a target wake time (TWT) scheme that includes traffic differentiation and service period extension. For example some embodiments relate to an electronic device including a transceiver and one or more processors communicatively coupled to the transceiver. The one or more processors receive an indication of traffic associated with an application. The one or more processors determine information associated with the traffic and configure the TWT scheme associated with the traffic based at least in part on the determined information. The one or more processors further communicate initial information associated with the TWT scheme to an access point of a wireless network. The initial information associated with the TWT scheme can include at least one of traffic direction information, traffic pattern information, a traffic identifier (TID), or an access category, indication (ACID).
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: September 26, 2023
    Assignee: Apple Inc.
    Inventors: Guoqing Li, Yang Yu, Welly Kasten, Shehla S. Rana, Mete Fikirlier, Karthik R. Mekala, Charles F. Dominguez, Yong Liu, Rajneesh Kumar
  • Publication number: 20220386306
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a first wireless device to select a channel to a second wireless device among a set of channels to the second wireless device shared by a set of wireless devices of the wireless network, and further transmit data to the second wireless device over the selected channel. The first wireless device can perform a measurement to determine a channel occupancy during a measurement period for a channel, wherein the measurement period includes a plurality of periodic transmission durations. The first wireless device can select a channel that is less occupied indicated by the channel occupancy of the channel. The first wireless device can further transmit data to the second wireless device over the selected channel in a transmission period after the measurement period.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Applicant: Apple Inc.
    Inventors: Shehla S. RANA, Oren Shani, Rajneesh Kumar, Yang Yu
  • Patent number: 11497020
    Abstract: Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a first wireless device to select a channel to a second wireless device among a set of channels to the second wireless device shared by a set of wireless devices of the wireless network, and further transmit data to the second wireless device over the selected channel. The first wireless device can perform a measurement to determine a channel occupancy during a measurement period for a channel, wherein the measurement period includes a plurality of periodic transmission durations. The first wireless device can select a channel that is less occupied indicated by the channel occupancy of the channel. The first wireless device can further transmit data to the second wireless device over the selected channel in a transmission period after the measurement period.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: November 8, 2022
    Assignee: Apple Inc.
    Inventors: Shehla S. Rana, Oren Shani, Rajneesh Kumar, Yang Yu
  • Patent number: 11304212
    Abstract: Methods for scheduling data packets based on a target transmission time may include receiving, from an application layer at a first time, a data packet and an associated latency requirement. The first layer may determine based, at least in part, on the associated latency requirement, a target transmission time. The target transmission time may be a sum of a queuing delay, an expected transmit completion time, and the first time. The data packet may be queued (or scheduled for transmission) based, at least in part, on the target transmission time and an access category assigned to the data packet. The data packet may be transmitted (or scheduled for transmission) from the queue according to the target transmission time. The expected transmit completion time may be a sum of an average contention time for the access category assigned to the data packet and estimated airtime.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: April 12, 2022
    Assignee: Apple Inc.
    Inventors: Brajesh K. Dave, Guoqing Li, Shehla S. Rana, Yang Yu
  • Publication number: 20220078704
    Abstract: Embodiments disclosed herein relate to reducing power consumption of an electronic device scanning for wireless communication signals while maintaining or even improving an efficiency of the scanning operations. To do so, the electronic device may include more than one scan core, such as a main core and a receiving core. The receiving core may have limited functionality compared to the main core. For example, the receiving core may only receive wireless signals (including scanning for wireless signals). That is, the receiving core may not support certain operations that consume relative high power that are supported by the main core, such as transmission of signals. In this way, operation of the receiving core, either in place of or in addition to the main core, may reduce power consumption of the electronic device by avoiding high power consuming operations, such as data transmission, while scanning for various signals.
    Type: Application
    Filed: July 12, 2021
    Publication date: March 10, 2022
    Inventors: Sriram Lakshmanan, Tushar Ramanlal Shah, Udaykumar R. Raval, Bernd Willi Adler, Dongwoon Hahn, Shehla S. Rana, Yang Yu, Rajneesh Kumar, Veerendra Boodannavar, Yann Ly-Gagnon, Duy N. Phan, Karan Sawhney, Rohit Sharma, Sarin S. Mehta
  • Publication number: 20210282158
    Abstract: Methods for scheduling data packets based on a target transmission time may include receiving, from an application layer at a first time, a data packet and an associated latency requirement. The first layer may determine based, at least in part, on the associated latency requirement, a target transmission time. The target transmission time may be a sum of a queuing delay, an expected transmit completion time, and the first time. The data packet may be queued (or scheduled for transmission) based, at least in part, on the target transmission time and an access category assigned to the data packet. The data packet may be transmitted (or scheduled for transmission) from the queue according to the target transmission time. The expected transmit completion time may be a sum of an average contention time for the access category assigned to the data packet and estimated airtime.
    Type: Application
    Filed: July 22, 2020
    Publication date: September 9, 2021
    Inventors: Brajesh K. Dave, Guoqing Li, Shehla S. Rana, Yang Yu
  • Publication number: 20210100015
    Abstract: Methods, systems, and apparatus are presented for providing enhanced scheduling requests, e.g., in an IEEE 802.11 network. A client station (STA) may determine one or more minimum quality of service (QoS) metrics for supporting an application being implemented by the STA, and may determine minimum scheduling parameters to be implemented by an access point (AP) to achieve the minimum QoS. The STA may transmit to the AP a specific scheduling request indicating the minimum scheduling parameters. In response, the AP may schedule communication resources for the STA in accordance with the minimum scheduling resources.
    Type: Application
    Filed: September 25, 2020
    Publication date: April 1, 2021
    Inventors: Guoqing Li, Brajesh K. Dave, Shehla S. Rana, Yang Yu, Rajneesh Kumar
  • Publication number: 20200137612
    Abstract: Some embodiments of this disclosure include apparatuses and methods for implementing a target wake time (TWT) scheme that includes traffic differentiation and service period extension. For example some embodiments relate to an electronic device including a transceiver and one or more processors communicatively coupled to the transceiver. The one or more processors receive an indication of traffic associated with an application. The one or more processors determine information associated with the traffic and configure the TWT scheme associated with the traffic based at least in part on the determined information. The one or more processors further communicate initial information associated with the TWT scheme to an access point of a wireless network. The initial information associated with the TWT scheme can include at least one of traffic direction information, traffic pattern information, a traffic identifier (TID), or an access category, indication (ACID).
    Type: Application
    Filed: August 29, 2019
    Publication date: April 30, 2020
    Applicant: Apple Inc.
    Inventors: Guoqing Li, Yang Yu, Welly Kasten, Shehla S. Rana, Mete Fikirlier, Karthik R. Mekala, Charles F. Dominguez, Yong Liu, Rajneesh Kumar