Patents by Inventor Amin Jafarian

Amin Jafarian 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: 20140171056
    Abstract: Systems and methods for wireless communication are disclosed. In one aspect, a method includes generating, by an apparatus, a first message comprising a first indicator indicating a number of beacon intervals that each have a window during which one or more devices are permitted to communicate with the apparatus; and transmitting, by the apparatus, the first message.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 19, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140169291
    Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period during which the apparatus is to communicate data with one or more wireless devices, the message further including an indicator indicating a wireless communication flow direction during the time period. The access point further includes a transmitter configured to transmit the generated message.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 19, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140169247
    Abstract: Methods and apparatus for wireless communication are disclosed. In one aspect, a method includes generating, by an apparatus, a message indicating a start time of a window during which one or more devices are permitted to communicate with the apparatus, the start time being based on an absolute time reference; and transmitting, by the apparatus, the generated message. In some aspects, the absolute time reference is based on a target beacon transmit time (TBTT). In some aspects, the absolute time reference is based on a timing synchronization function (TSF).
    Type: Application
    Filed: December 10, 2013
    Publication date: June 19, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140169248
    Abstract: Methods and apparatus for wireless communication are disclosed. In one aspect, a method includes generating, by an apparatus, a message identifying a specific device or a set of specific devices, and generating the message to identify a time period during which the identified specific device or identified set of specific devices are permitted to communicate with the apparatus, and transmitting, by the apparatus, the generated message.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 19, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140169292
    Abstract: Methods and apparatus for wireless communication are disclosed. In one aspect, a method includes generating, by an apparatus, a restricted access window message indicating devices not associated with the apparatus are permitted to communicate with the apparatus during a time period defined by the message; and transmitting, by the apparatus, the generated message.
    Type: Application
    Filed: December 10, 2013
    Publication date: June 19, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140161064
    Abstract: Systems, methods, and devices for a delay indication in a wireless message are described herein. In one aspect an apparatus for wireless communication is provided. The apparatus includes a receiver configured to receive a first message from a second apparatus. In some aspects, the first message is a request-to-send (RTS) message. The access point further including a processing system, configured to generate a second message in response to reception of the first message. The second message comprising a delay indicator, the delay indicator indicating a delay after which a third message may be transmitted by the second apparatus and a transmitter configured to transmit the second message to the second apparatus.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 12, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140161010
    Abstract: Certain aspects of the present disclosure provide methods and apparatus for using a hierarchy of wakeup periods for relay devices.
    Type: Application
    Filed: December 11, 2013
    Publication date: June 12, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Simone MERLIN, Amin JAFARIAN, Bin TIAN, George CHERIAN
  • Publication number: 20140146725
    Abstract: Systems and methods for wireless communication are disclosed. In one aspect an access point includes a processor configured to generate a message identifying a time period in which the access point will enter a power save mode and ignore a packet sent from any wireless station, and a transmitter connected to the processor and configured to transmit the message to one or more wireless stations associated with the access point.
    Type: Application
    Filed: August 2, 2013
    Publication date: May 29, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Simone Merlin, George Cherian, Santosh Paul Abraham, Amin Jafarian, Maarten Menzo Wentink
  • Publication number: 20140126442
    Abstract: Systems, methods, and devices for wireless communication are disclosed. In one implementation an apparatus for wireless communications is provided. The apparatus includes a receiver configured to receive a wake-up message that is a portion of a wake-up sequence. In certain implementations, the apparatus further includes a processing system operably coupled to the receiver and configured to wake the receiver for a period of time. The period of time can exceed at least a transmission period of the wake-up sequence plus a transmission period of the wake-up message. The apparatus can further include a transmitter configured to transmit a message acknowledging receipt of the wake-up message.
    Type: Application
    Filed: February 25, 2013
    Publication date: May 8, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140120962
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a station includes a first receiver and a low power circuit including a second receiver. The second receiver may be configured to consume less power than the first receiver. The second receiver receives short paging messages from another wireless device, such as an access point. The paging messages may trigger transitions of the first receiver from inactive doze or sleep states to active awake states based on Traffic Information Maps. Once in the awake state, the first receiver receives messages. This enables the first receiver to reduce the time spent awake, thereby reducing power consumption. A system and method for identifying and managing paging modes is described herein.
    Type: Application
    Filed: February 27, 2013
    Publication date: May 1, 2014
    Applicant: QUALLCOMM Incorporated
    Inventors: Simone Merlin, Amin Jafarian, Santosh Paul Abraham
  • Publication number: 20140112225
    Abstract: Systems, methods, and devices for wireless communications are disclosed. In one aspect, an apparatus for wireless communications includes a transceiver configured to wirelessly transmit and receive packets. The apparatus further includes a wake up circuit configured to wirelessly receive packets. The apparatus is further configured to detect reception of a wake up signal via the receiver and execute a command based on the wake up signal. In another aspect, an apparatus is disclosed, which generates and transmits wake up signals.
    Type: Application
    Filed: March 14, 2013
    Publication date: April 24, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Amin Jafarian, Simone Merlin, Tian Bin
  • Publication number: 20140112405
    Abstract: Methods, apparatus, and computer readable medium manage the utilization of a wireless medium capable of transmitting multiple channels of data simultaneously. A plurality of messages are stored in a queue for transmission on the wireless medium. A wireless medium utilization for transmitting a first message over the multi-channel medium is determined. Each of the messages stored in the queue is delayed based at least in part on the determined wireless medium utilization. In some embodiments, a message may be delayed based at least in part on a state of a connection used by the message. For example, if the connection is in a ramp-up or slow start phase, the message may not be delayed. Messages may also be delayed based on a type of the message. For example, messages generated by interactive applications, such as web browsers or instant messaging applications may not be delayed.
    Type: Application
    Filed: October 23, 2012
    Publication date: April 24, 2014
    Inventors: Amin Jafarian, Santosh P. Abraham, George Cherian, Simone Merlin
  • Publication number: 20140112226
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. In some aspects, a wireless device includes a first receiver and a second receiver. The second receiver may be configured to consume less power than the first receiver. The second receiver receives a second signal wherein the second signal comprises a wake-up signal configured in NDP format including a signal field. The wireless device includes a circuit configured to take at least one action based on the second signal.
    Type: Application
    Filed: June 6, 2013
    Publication date: April 24, 2014
    Inventors: Amin Jafarian, Simone Merlin, Gwendolyn Denise Barriac, Bin Tian
  • Publication number: 20140112229
    Abstract: Methods and stations for wireless communication are described herein. In some aspects, the station may include a processing circuit configured to process a first signal transmitted to the station, the first signal indicating a target wake up time when an activation signal is expected to be received. The station may further include a wake-up circuit configured to transition a first receiver to an awake state based on the indicated target wake up time. The first receiver is configured to receive the activation signal at the indicated target wake up time. The station may further include a second receiver configured to transition to an awake state based on the first receiver receiving the activation signal and receive a second signal while in the awake state.
    Type: Application
    Filed: October 23, 2013
    Publication date: April 24, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: Simone Merlin, Amin Jafarian, Alfred Asterjadhi, Gwendolyn Denise Barriac
  • Publication number: 20140112224
    Abstract: IEEE 802.11 power saving mode (PSM) defines two different power modes under which stations operate: active mode and power save (PS) mode. This disclosure introduces devices, methods, and systems to implement an additional power save with ultra low power (PS-ULP) mode that further reduces power consumption. In one aspect, a method of communicating a power management mode of a station on a wireless network is disclosed. The method includes transmitting by a station a first message on the wireless network, the first message indicating one of at least three power management modes, wherein the indication is communicated in a power management portion of a frame control field of a media access control header. The power management portion comprises more than one bit; and operating the station in a power management state in accordance with the indicated power management mode.
    Type: Application
    Filed: March 7, 2013
    Publication date: April 24, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Amin Jafarian, Simone Merlin
  • Publication number: 20140071850
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes indicating to a client, at the relay, a network address of the access point. The method further includes receiving an association request, from the client, addressed to the access point. The method further includes forwarding the association request to the access point.
    Type: Application
    Filed: January 31, 2013
    Publication date: March 13, 2014
    Applicant: QUALCOMM INCORPORATED
    Inventors: Santosh Paul Abraham, George Cherian, Amin Jafarian, Maarten Menzo Wentink
  • Publication number: 20140071882
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes indicating to a client, at the relay, a network address of the access point. The method further includes receiving an association request, from the client, addressed to the access point. The method further includes forwarding the association request to the access point.
    Type: Application
    Filed: January 23, 2013
    Publication date: March 13, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Santosh Paul Abraham, George Cherian, Amin Jafarian
  • Publication number: 20140075189
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The method includes encrypting a message based, at least in part, on an original source address, and a final destination address. The method further includes transmitting the encrypted message to a relay for delivery to the final destination address.
    Type: Application
    Filed: January 23, 2013
    Publication date: March 13, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Santosh Paul Abraham, George Cherian, Amin Jafarian
  • Publication number: 20140071881
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes a method of communicating in a wireless network. The wireless network includes an access point and a relay. The method includes receiving, at the access point, an association request from a client. The association request is forwarded by a relay. The method further includes determining a success or failure of association. The method further includes transmitting to the relay, when association fails, an indication that one or more subsequent messages from the client should be filtered.
    Type: Application
    Filed: January 23, 2013
    Publication date: March 13, 2014
    Applicant: Qualcomm Incorporated
    Inventors: Santosh Paul Abraham, George Cherian, Amin Jafarian
  • Publication number: 20140071885
    Abstract: Systems, methods, and devices for communicating data in a wireless communications network are described herein. One innovative aspect of the present disclosure includes method of communicating in a multi-hop wireless mesh network comprising a root node and a plurality of relay nodes. The method includes attaching the first relay node having one or more descendant nodes. The method further includes transmitting an announcement. The method further includes maintaining, at the first relay node, a time-to-live timer for a descendant node.
    Type: Application
    Filed: September 9, 2013
    Publication date: March 13, 2014
    Applicant: QUALCOMM Incorporated
    Inventors: George Cherian, Santosh Paul Abraham, Amin Jafarian