Patents by Inventor Ashish Bhan
Ashish Bhan 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: 11461369Abstract: A system includes reception of a set of time-series data from each of a plurality of sensors, each of the plurality of sensors associated with one of a plurality of hardware devices, determination of a plurality of clusters based on the sets of time-series data, assignment of each set of time-series data to one of the plurality of clusters, and determination of associations between the plurality of hardware devices based on the assignments of time-series data to clusters.Type: GrantFiled: December 10, 2018Date of Patent: October 4, 2022Assignee: SAP SEInventors: Ashish Bhan, Shailesh Jannu
-
Publication number: 20200202231Abstract: A method includes receiving sensor data from a sensor, evaluating the sensor data against rules stored in a rules repository, each rule associating one or more conditions with an action, including determining an action for which each one or more associated condition is satisfied, determining, based on rules stored in the rules repository and the sensor data, an additional condition to associate with the action, presenting a new rule to a user for validation based on the additional condition, and upon user validation, adding the new rule to the rules repository.Type: ApplicationFiled: December 19, 2018Publication date: June 25, 2020Inventors: Shailesh Jannu, Bin Duan, Ashish Bhan, Michelle Gary
-
Publication number: 20200183953Abstract: A system includes reception of a set of time-series data from each of a plurality of sensors, each of the plurality of sensors associated with one of a plurality of hardware devices, determination of a plurality of clusters based on the sets of time-series data, assignment of each set of time-series data to one of the plurality of clusters, and determination of associations between the plurality of hardware devices based on the assignments of time-series data to clusters.Type: ApplicationFiled: December 10, 2018Publication date: June 11, 2020Inventors: Ashish Bhan, Shailesh Jannu
-
Patent number: 9693373Abstract: In a communication system, a translation server individually associates session control servers with transfer control servers. One of the session control servers receives a registration for a User Equipment (UE) over a first network. The translation server associates the UE with the session control server in the data structure. The session control server exchanges first control signaling with the UE to establish a media session over the first network. The translation server receives a session transfer request for the UE from a second network. The translation server processes the data structure to identify the transfer control server that is associated with the session control server that is associated with the UE. The translation server transfers the session transfer request to the transfer control server. The transfer control server exchanges second control signaling with the second network to transfer the media session from the first network to the second network.Type: GrantFiled: March 20, 2014Date of Patent: June 27, 2017Assignee: Sprint Communications Company L.P.Inventors: Rajil Malhotra, Saravana Velusamy, Asfaw Negeri, Ashish Bhan
-
Patent number: 9462525Abstract: When a UE has a first bearer with a gateway via a first base station and the UE engages in session setup signaling with a session server via that first bearer to set up a media session, the network may establish for the UE a second bearer via a second base station, and may the second bearer for communication of media content of the session while using the first bearer for communication control signaling for the session. In practice, the first base station could be a macro base station that operates on licensed frequency spectrum, while the second base station could be a small cell that operates on unlicensed frequency spectrum. The disclosed process can thereby help to offload communication of session content to be via the small cell instead of via the macro base station, while maintaining session control signaling to be via the macro base station.Type: GrantFiled: July 18, 2014Date of Patent: October 4, 2016Assignee: Sprint Spectrum L.P.Inventors: Rajil Malhotra, Asfaw Negeri, Ashish Bhan, Saravana Velusamy
-
Patent number: 9345033Abstract: A wireless communication device determines user interface activity initiated by a user application. The wireless communication device determines a timer setting based on the user interface activity initiated by the user application. The wireless communication device wirelessly transfers the timer setting to a wireless communication network. The wireless communication device exchanges wireless communications initiated by the user application with the wireless communication network. The wireless communication network uses a dormancy timer based on the user interface activity initiated by the user application.Type: GrantFiled: January 8, 2014Date of Patent: May 17, 2016Assignee: Sprint Communications Company L.P.Inventors: Maulik K. Shah, Jason Peter Sigg, Ashish Bhan, Jasinder Pal Singh
-
Patent number: 9313648Abstract: In an LTE network, an MME processes network status information to transfer aggregated data to an ANDSF. The ANDSF processes a request from a wireless communication device that indicates device location and the aggregated data to generate an information response indicating a priority between the LTE network and a non-LTE network at the device location. The ANDSF transfers the information response for delivery to the wireless communication device. The wireless communication device processes the information response to select between the LTE network and a non-LTE network at the device location.Type: GrantFiled: September 9, 2013Date of Patent: April 12, 2016Assignee: Sprint Communications Company L.P.Inventors: Rajil Malhotra, Ashish Bhan, Rajesh Kumar Nautiyal, Asfaw Negeri
-
Patent number: 9264864Abstract: A data message service system comprises a communication transceiver and a processing system. The communication transceiver is configured to receive a data message from a first wireless communication device for delivery to a second wireless communication device, wherein the data message indicates a delivery receipt request. The processing system is configured to, responsive to the delivery receipt request, store an identifier of a service node serving the first wireless communication device. The processing system is further configured to direct the communication transceiver to transfer the data message for delivery to the second wireless communication device, and transfer a delivery receipt for delivery to the first wireless communication device using the identifier of the service node serving the first wireless communication device.Type: GrantFiled: August 26, 2013Date of Patent: February 16, 2016Assignee: Sprint Communications Company L.P.Inventors: Rajesh Kumar Nautiyal, Badri Prasad Subramanyan, Rajil Malhotra, Ashish Bhan
-
Patent number: 9143953Abstract: Methods and devices for transmission of communications during a silence interval are described. A base station (BS) provides timing data to an access terminal (AT) and AT uses timing data to synchronize with BS to carry our silence and non-silence intervals for an RF air interface. AT attempts to initiate communications by transmitting an access probe (AP) to BS during a non-silence interval. Other ATs may transmit communications to BS during non-silence interval. If BS acknowledges AP during non-silence interval, AT does not transmit during a subsequent silence interval. If AP was for an emergency communication and BS does not acknowledge AP sent during non-silence interval, AT transmits another AP during the subsequent silence interval to initiate emergency communication. If AP was not for emergency communication, AT does not transmit AP during the subsequent silence interval. The other ATs do not transmit communications to BS during the subsequent silence interval.Type: GrantFiled: May 22, 2013Date of Patent: September 22, 2015Assignee: Sprint Spectrum L.P.Inventors: Jasinder P. Singh, Ashish Bhan, Jason P. Sigg, Maulik K. Shah
-
Publication number: 20150071166Abstract: In an LTE network, an MME processes network status information to transfer aggregated data to an ANDSF. The ANDSF processes a request from a wireless communication device that indicates device location and the aggregated data to generate an information response indicating a priority between the LTE network and a non-LTE network at the device location. The ANDSF transfers the information response for delivery to the wireless communication device. The wireless communication device processes the information response to select between the LTE network and a non-LTE network at the device location.Type: ApplicationFiled: September 9, 2013Publication date: March 12, 2015Applicant: Sprint Communications Company L.P.Inventors: Rajil Malhotra, Ashish Bhan, Rajesh Kumar Nautiyal, Asfaw Negeri
-
Patent number: 8942708Abstract: A method, apparatus, and system for helping to manage advanced handoff to a coverage area based on correlation with a geographic region. A mobile station determines that it is in or approaching a defined geographic region, and the mobile station determines from correlation data that the geographic region is correlated with a particular cellular coverage area. The mobile station therefore requests handoff to the cellular coverage area and provides an advanced-handoff indication to cause the serving radio access network to maintain assignment of a radio connection in the coverage area longer than the network would normally, to help allow time for the mobile station to arrive at the coverage area and begin communicating on the radio connection with the network.Type: GrantFiled: January 30, 2013Date of Patent: January 27, 2015Assignee: Sprint Spectrum L.P.Inventors: Jasinder P. Singh, Ashish Bhan, Maulik K. Shah, Jason P. Sigg
-
Patent number: 8842589Abstract: A radio access network (RAN) may radiate to define a wireless coverage area that is configured to provide wireless coverage to wireless communication devices (WCDs). If the utilization of the wireless coverage area is below a low-utilization threshold, the RAN may begin transmitting noise frames in the wireless coverage area. In doing so, the transmitted signal strength of the wireless coverage area may increase, which in turn may increase the likelihood that the WCDs can acquire and use the wireless coverage area.Type: GrantFiled: January 5, 2012Date of Patent: September 23, 2014Assignee: Sprint Spectrum L.P.Inventors: Sachin R. Vargantwar, Ashish Bhan, Maulik K. Shah, Deveshkumar Rai
-
Patent number: 8768363Abstract: A method and corresponding system is disclosed for enhanced resource allocation in a wireless communication system. According to the method, when an idle wireless device seeks to initiate a call in a given coverage area, the device will provide with its initiation request to the serving radio network a motion specification indicating an extent of movement of the device, based on the device's tracking of its own movement. The network will then use that motion specification provided with the initiation request as a basis to determine whether to select a resource to allocate for the call in the given coverage area based on resource implementation in at least one neighboring coverage area or whether to instead select the resource to allocate without regard to resource allocation in the at least one neighboring coverage area.Type: GrantFiled: July 15, 2013Date of Patent: July 1, 2014Assignee: Sprint Spectrum L.P.Inventors: Jason P. Sigg, Ashish Bhan, Maulik K. Shah, Jasinder P. Singh
-
Publication number: 20140120976Abstract: A wireless communication device determines user interface activity initiated by a user application. The wireless communication device determines a timer setting based on the user interface activity initiated by the user application. The wireless communication device wirelessly transfers the timer setting to a wireless communication network. The wireless communication device exchanges wireless communications initiated by the user application with the wireless communication network. The wireless communication network uses a dormancy timer based on the user interface activity initiated by the user application.Type: ApplicationFiled: January 8, 2014Publication date: May 1, 2014Applicant: Sprint Communications Company L.P.Inventors: Maulik K. Shah, Jason Peter Sigg, Ashish Bhan, Jasinder Pal Singh
-
Patent number: 8688159Abstract: Disclosed is a mechanism for efficient channel selection in a wireless communication system. A wireless communication device (WCD) receives from a radio access network (RAN) a channel list message that specifies channels on which the RAN communicates in a coverage area. Further, the WCD receives from the RAN for at least a given one of the channels an expected delta value indicating an expected difference in signal strength between that channel and another channel. The WCD may then take an actual measurement of signal strength on the other channel and apply the expected delta to predict a signal strength of the given channel. Based on the predicted signal strength being threshold low, the WCD may then select a channel other than the given channel on which to communicate with the RAN, and the WCD may then communicate with the RAN on the selected channel.Type: GrantFiled: January 24, 2011Date of Patent: April 1, 2014Assignee: Sprint Spectrum L.P.Inventors: Jasinder P. Singh, Maulik K. Shah, Jason P. Sigg, Ashish Bhan
-
Patent number: 8675572Abstract: Methods and systems for periodically transmitting traffic channel assignment (TCA) messages in a radio access network are disclosed herein. An exemplary method involves (a) periodically transmitting a capsule that includes one or more TCA messages, wherein an async timer specifies a period that is used to periodically transmit the capsule; and (b) using one or more backhaul-latency indicators as a basis for determining the period that is used to periodically transmit the capsule. The method may further comprise periodically repeating (b) in order to dynamically update the async timer to reflect changes in backhaul latency.Type: GrantFiled: April 14, 2009Date of Patent: March 18, 2014Assignee: Sprint Spectrum L.P.Inventors: Anthony Leung, Jasinder P. Singh, Maulik K. Shah, Ashish Bhan, Jason P. Sigg
-
Patent number: 8667513Abstract: Embodiments disclosed herein provide systems and methods for adjusting a dormancy timer in a wireless access node based on wireless device application status. In a particular embodiment, a method provides monitoring Application Programming Interface (API) calls from applications running on a wireless communication device for user interface functions and monitoring status of user interface components. The method further provides processing the API calls for the user interface functions and the status of the user interface components to set a dormancy timer threshold. The method further provides transferring the dormancy timer threshold to a wireless communication network that releases a wireless link to the wireless communication device if a dormancy timer for the wireless communication device reaches the dormancy timer threshold.Type: GrantFiled: March 29, 2011Date of Patent: March 4, 2014Assignee: Sprint Communications Company L.P.Inventors: Maulik K. Shah, Jason Peter Sigg, Ashish Bhan, Jasinder Pal Singh
-
Patent number: 8576736Abstract: A cellular wireless communication network transmits spread spectrum signals that are spread by a pseudonoise (PN) code with any of a plurality of PN offsets, such that different coverage areas use different PN offsets. In each coverage area, the network transmits a plurality of forward link channels, each defined by a respective Walsh code, without transmitting a pilot signal. A wireless communication device (WCD) begins operating in a given coverage area and determines the PN offset used in the given coverage area by receiving a forward link signal having a Walsh code of a sync channel, paging channel, or other channel that transmits a broadcast message. The WCD selects a target bit sequence that would be expected to be included in the broadcast message. The WCD finds an effective PN offset that enables the WCD to despread the forward link signal and recover the target bit sequence.Type: GrantFiled: November 10, 2010Date of Patent: November 5, 2013Assignee: Sprint Spectrum L.P.Inventors: Jason P. Sigg, Ashish Bhan, Maulik K. Shah, Jasinder P. Singh
-
Patent number: 8521168Abstract: A method and corresponding system is disclosed for enhanced resource allocation in a wireless communication system. According to the method, when an idle wireless device seeks to initiate a call in a given coverage area, the device will provide with its initiation request to the serving radio network a motion specification indicating an extent of movement of the device, based on the device's tracking of its own movement. The network will then use that motion specification provided with the initiation request as a basis to determine whether to select a resource to allocate for the call in the given coverage area based on resource implementation in at least one neighboring coverage area or whether to instead select the resource to allocate without regard to resource allocation in the at least one neighboring coverage area.Type: GrantFiled: April 13, 2011Date of Patent: August 27, 2013Assignee: Sprint Spectrum L.P.Inventors: Jason P. Sigg, Ashish Bhan, Maulik K. Shah, Jasinder P. Singh
-
Patent number: 8494518Abstract: Disclosed herein is a method and corresponding system to help a wireless communication device (WCD) stay within a home system's network coverage after an access attempt failure. According to one embodiment of the method, a WCD receives a channel list message (CLM) in a given coverage area and transmits an access attempt on a carrier listed in the received CLM. Upon the failure of such an access attempt, the WCD may transmit an additional access attempt on another carrier listed in the received CLM, rather than switching over to a roaming system. According to another embodiment, a WCD receives a channel list message (CLM) in a given coverage area and transmits an access attempt on a carrier listed in the received CLM. Upon the failure of such an access attempt, the WCD may transmit an additional access attempt on another carrier not listed in the received CLM, rather than switching over to a roaming system.Type: GrantFiled: May 12, 2010Date of Patent: July 23, 2013Assignee: Sprint Spectrum L.P.Inventors: Maulik K. Shah, Jasinder P. Singh, Ashish Bhan, Jason P. Sigg