Patents by Inventor Kamalakar GANTI

Kamalakar GANTI 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).

  • Publication number: 20240080901
    Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may be configured with two subscriber identity modules (SIMs). The UE may select a synchronization beam associated with a random access occasion of a first SIM based on the random access occasion not overlapping in time with a reception opportunity (e.g., a paging occasion) of the second SIM. In some examples, the UE may select the synchronization beam based on an identified signal quality of the synchronization beam (e.g., in comparison to other available synchronization beams that are non-overlapping with the reception opportunity). The UE may perform a random access procedure (e.g., using the first SIM) during the random access occasion associated with the selected synchronization beam and, in some cases, may also monitor (e.g., using the second SIM) resources associated with the paging opportunity.
    Type: Application
    Filed: April 1, 2021
    Publication date: March 7, 2024
    Inventors: Kamalakar GANTI, Anindya MAJUMDER, Ammar KITABI, Jun HU, Ling XIE, Qingxin CHEN
  • Patent number: 11509384
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a plurality of beams, from a base station, wherein the plurality of beams are associated with a corresponding plurality of monitoring occasions for a first subscription of the UE. The UE may determine whether a monitoring occasion for a second subscription of the UE collides with one or more of the plurality of monitoring occasions, for the first subscription of the UE, corresponding with the plurality of beams. The UE may transmit, to the base station, an indication of a selected beam, from the plurality of beams, based at least in part on the measuring and the determining. Numerous other aspects are provided.
    Type: Grant
    Filed: September 28, 2020
    Date of Patent: November 22, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Kamalakar Ganti, Anindya Majumder, Ammar Kitabi, Jun Hu, Qingxin Chen
  • Publication number: 20220103231
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a plurality of beams, from a base station, wherein the plurality of beams are associated with a corresponding plurality of monitoring occasions for a first subscription of the UE. The UE may determine whether a monitoring occasion for a second subscription of the UE collides with one or more of the plurality of monitoring occasions, for the first subscription of the UE, corresponding with the plurality of beams. The UE may transmit, to the base station, an indication of a selected beam, from the plurality of beams, based at least in part on the measuring and the determining. Numerous other aspects are provided.
    Type: Application
    Filed: September 28, 2020
    Publication date: March 31, 2022
    Inventors: Kamalakar GANTI, Anindya MAJUMDER, Ammar KITABI, Jun HU, Qingxin CHEN
  • Publication number: 20170295556
    Abstract: A UE registers with a paging hub to a message forwarding service that is configured to forward information from messages wirelessly transmitted by two or more RANs associated with different RAT-types to the UE over a local wireless network that is separate from the two or more RANs. The UE refrains from monitoring a set of downlink wireless channels used by the two or more RANs while the paging hub monitors the set of downlink wireless channels on behalf of the UE. The paging hub detects a signaling message that is targeted to the UE by a given RAN, and forwards a message including information derived from the signaling message to the local wireless network for transmission to the UE. The UE receives the forwarded message and selectively communicates with the given RAN in response to the received message.
    Type: Application
    Filed: April 11, 2016
    Publication date: October 12, 2017
    Inventors: Parthasarathy KRISHNAMOORTHY, Kamalakar GANTI, Georgios TSIRTSIS, Ammar KITABI, Pavan KAIVARAM, Jayesh BATHIJA, Praveen Kumar APPANI, Vidya Sagar PUTTA
  • Patent number: 9686744
    Abstract: The disclosure discloses enabling/disabling receive diversity, including determining the UE in a receive diversity enabled state; comparing a first and second receive chain filtered channel chip energy to interference density ratio to an EcI0 threshold, wherein the first and second receive chain filtered channel chip energy to interference density ratios are based on at least two power measurements obtained in the receive diversity enabled state; comparing a first receive chain measured number of Ec/I0 samples below EcI0_LCR_thrshld to a non-receive diversity threshold, wherein the first receive chain measured number of Ec/I0 samples is based on the first receive chain filtered channel chip energy to interference density ratio; and comparing a second receive chain measured number of Ec/I0 samples below EcI0_LCR_thrshld to the non-receive diversity threshold, wherein the second receive chain measured number of Ec/I0 samples is based on the second receive chain filtered channel chip energy to interference densi
    Type: Grant
    Filed: February 22, 2016
    Date of Patent: June 20, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Ruhua He, Ting Kong, Stanley Tsai, Sundararaman Kunchithapatham, Vidya Sagar Putta, Kamalakar Ganti, Ammar Kitabi, Praveen Kumar Appani, Ahmed Ali
  • Patent number: 9609598
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configured to establish a wireless connection to a first network, tune away from the first network for a first predetermined interval, tune back to the first network after the first predetermined interval, enter a power control freeze state for a second predetermined interval after tuning back to the first network, send a plurality of transmissions to the first network during the second predetermined interval, determine if a number of the plurality of transmissions that are not received by the first network exceeds a first threshold or if a number of the plurality of transmissions that are retransmitted to the first network exceeds a second threshold, and exit the power control freeze state when it is determined that the first threshold is exceeded or when it is determined that the second threshold is exceeded.
    Type: Grant
    Filed: July 30, 2015
    Date of Patent: March 28, 2017
    Assignee: QUALCOMM Incorporated
    Inventors: Thiagarajan Sivanadyan, Prasad Kadiri, Neelakanta Venkata Seshachalam Chimmapudi, Ammar Kitabi, Kamalakar Ganti, Chintan Shah, Aziz Gholmieh
  • Publication number: 20170064603
    Abstract: A method for providing variable padding for tune away on a mobile communication device includes: performing a first tune away to a first radio access technology (RAT) on a first subscription; determining a status of a second RAT on a second subscription based on activities performed by the second RAT during a time period prior to the first tune away; determining padding for a second tune away to the first RAT based on the determined status of the second RAT; and causing the first RAT on the first subscription to wake up before a next page slot boundary by an amount of time equal to the padding.
    Type: Application
    Filed: August 27, 2015
    Publication date: March 2, 2017
    Inventors: Vidya Sagar Putta, Stanley Tsai, Sundararaman Kunchithapatham, Ahmed Ali, Kamalakar Ganti, Jayesh Bathija, Ammar Kitabi, Praveen Appani
  • Publication number: 20170041878
    Abstract: The disclosure discloses enabling/disabling receive diversity, including determining the UE in a receive diversity enabled state; comparing a first and second receive chain filtered channel chip energy to interference density ratio to an EcI0 threshold, wherein the first and second receive chain filtered channel chip energy to interference density ratios are based on at least two power measurements obtained in the receive diversity enabled state; comparing a first receive chain measured number of Ec/I0 samples below EcI0_LCR_thrshld to a non-receive diversity threshold, wherein the first receive chain measured number of Ec/I0 samples is based on the first receive chain filtered channel chip energy to interference density ratio; and comparing a second receive chain measured number of Ec/I0 samples below EcI0_LCR_thrshld to the non-receive diversity threshold, wherein the second receive chain measured number of Ec/I0 samples is based on the second receive chain filtered channel chip energy to interference densi
    Type: Application
    Filed: February 22, 2016
    Publication date: February 9, 2017
    Inventors: Ruhua He, Ting Kong, Stanley Tsai, Sundararaman Kunchithapatham, Vidya Sagar Putta, Kamalakar Ganti, Ammar Kitabi, Praveen Kumar Appani, Ahmed Ali
  • Patent number: 9468010
    Abstract: Access terminals are adapted to facilitate tune-away operations in situations in which multiple subscriptions are employed. According to one example, an access terminal performing an acquisition procedure for a first subscription may suspend the acquisition procedure to obtain a paging message for a second subscription. The access terminal can tune away from the first subscription to the second subscription and monitor for a mobile-terminated page. After a mobile-terminated page associated with the second subscription is received and processed, the access terminal may resume the acquisition procedure for the first subscription. Other aspects, embodiments, and features are also included.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: October 11, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Soumen Mitra, Robert King Chan, Ammar Taiyebi Kitabi, Aritra Ukil, Vijay Karthic Elangovan, Simei Du, Jayesh Bathija, Kamalakar Ganti, Vamsi Krishna Chaitanya Komati, Janga Reddy Alimineti
  • Patent number: 9363750
    Abstract: Access terminals are configured to decrease awake state durations (and conversely increase standby state durations) utilizing a preamble skip operation. According to one example, an access terminal may assign a finger of a receiver to receive a control channel transmission at a time after a beginning of a preamble of the control channel transmission, and before an initial boundary of a slot after a first slot of the control channel transmission, the preamble of the control channel transmission including information corresponding to a data rate of the control channel transmission. The access terminal may further be configured to decode the control channel transmission in accordance with a predicted data rate. Other aspects, embodiments, and features are also included.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: June 7, 2016
    Assignee: QUALCOMM Incorporated
    Inventors: Lijun Lin, Kamalakar Ganti
  • Publication number: 20160037414
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus establishes a wireless connection to a first network, determines a start time of a tune away procedure, enters a transmission freeze state for a first predetermined interval prior to the start time of the tune away procedure, tunes away from the first network for a second predetermined interval, and tunes back to the first network after the second predetermined interval.
    Type: Application
    Filed: July 30, 2015
    Publication date: February 4, 2016
    Inventors: Thiagarajan SIVANADYAN, Prasad KADIRI, Chintan Shirish SHAH, Neelakanta Venkata Seshachalam CHIMMAPUDI, Ammar Taiyebi KITABI, Pavan KAIVARAM, Vidya Sagar PUTTA, Kamalakar GANTI
  • Publication number: 20160037453
    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus configured to establish a wireless connection to a first network, tune away from the first network for a first predetermined interval, tune back to the first network after the first predetermined interval, enter a power control freeze state for a second predetermined interval after tuning back to the first network, send a plurality of transmissions to the first network during the second predetermined interval, determine if a number of the plurality of transmissions that are not received by the first network exceeds a first threshold or if a number of the plurality of transmissions that are retransmitted to the first network exceeds a second threshold, and exit the power control freeze state when it is determined that the first threshold is exceeded or when it is determined that the second threshold is exceeded.
    Type: Application
    Filed: July 30, 2015
    Publication date: February 4, 2016
    Inventors: Thiagarajan SIVANADYAN, Prasad KADIRI, Neelakanta Venkata Seshachalam CHIMMAPUDI, Ammar KITABI, Kamalakar GANTI, Chintan SHAH, Aziz GHOLMIEH
  • Publication number: 20150181614
    Abstract: Access terminals are adapted to facilitate tune-away operations in situations in which multiple subscriptions are employed. According to one example, an access terminal performing an acquisition procedure for a first subscription may suspend the acquisition procedure to obtain a paging message for a second subscription. The access terminal can tune away from the first subscription to the second subscription and monitor for a mobile-terminated page. After a mobile-terminated page associated with the second subscription is received and processed, the access terminal may resume the acquisition procedure for the first subscription. Other aspects, embodiments, and features are also included.
    Type: Application
    Filed: March 18, 2014
    Publication date: June 25, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Soumen Mitra, Robert King Chan, Ammar Taiyebi Kitabi, Aritra Ukil, Vijay Karthic Elangovan, Simei Du, Jayesh Bathija, Kamalakar Ganti, Vamsi Krishna Chaitanya Komati, Janga Reddy Alimineti
  • Publication number: 20150163738
    Abstract: Access terminals are configured to decrease awake state durations (and conversely increase standby state durations) utilizing a preamble skip operation. According to one example, an access terminal may assign a finger of a receiver to receive a control channel transmission at a time after a beginning of a preamble of the control channel transmission, and before an initial boundary of a slot after a first slot of the control channel transmission, the preamble of the control channel transmission including information corresponding to a data rate of the control channel transmission. The access terminal may further be configured to decode the control channel transmission in accordance with a predicted data rate. Other aspects, embodiments, and features are also included.
    Type: Application
    Filed: December 6, 2013
    Publication date: June 11, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Lijun Lin, Kamalakar Ganti
  • Publication number: 20150071089
    Abstract: Access terminals are adapted to dynamically decrease awake state durations (and conversely increase sleep state durations) when operating in a slotted idle mode. According to one example, an access terminal can determine an offset corresponding to a time difference between the beginning of a preceding slot cycle and receipt of a first packet transmission. The access terminal can store information corresponding to the determined offset, and can employ the stored information to power on a receiver circuit after the beginning of a subsequent slot cycle by an amount of time corresponding to the determined offset. Other aspects, embodiments, and features are also included.
    Type: Application
    Filed: September 6, 2013
    Publication date: March 12, 2015
    Applicant: QUALCOMM Incorporated
    Inventors: Lijun LIN, Kamalakar GANTI