Patents by Inventor Aaron James Callard

Aaron James Callard 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: 9344123
    Abstract: Historical decoding in accordance with signal interference cancellation (SIC) or joint processing may reduce the amount of data that is re-transported across a network following an unsuccessful attempt to decode a data transmission. In one example, historical decoding is performed in accordance with interference cancellation by communicating information related to interfering data (rather than information related to serving data) following a served receiver's unsuccessful attempt to decode an interference signal. The information related to the interfering data may be the information bits carried by the earlier interfering data transmission or parity information (e.g., forward error correction (FEC) bits, etc.) related to the earlier interfering data transmission.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: May 17, 2016
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Aaron James Callard, Hamidreza Farmanbar, Alex Stephenne, Ngoc Dung Dao
  • Publication number: 20160134399
    Abstract: An embodiment method of indicating reception of a plurality of low-payload messages includes receiving the plurality of low-payload messages from respective user equipments (UEs). The method also includes generating a composite reception indication (RIND) containing a RIND for each of the plurality of low-payload messages. The method also includes broadcasting the composite RIND to the respective UEs.
    Type: Application
    Filed: November 10, 2014
    Publication date: May 12, 2016
    Inventors: Aaron James Callard, Alex Stephenne, Kelvin Kar Kin Au
  • Publication number: 20160118716
    Abstract: In one embodiment, a method for beam alignment includes determining an orientation of a device and performing angle compensation in accordance with the orientation of the device. The method also includes performing beamforming adaptation and modifying the beamforming adaptation in accordance with the orientation of the device.
    Type: Application
    Filed: October 23, 2014
    Publication date: April 28, 2016
    Inventors: Alex Stephenne, Aaron James Callard, Philippe Leroux
  • Publication number: 20160105256
    Abstract: Forward Error Correction (FEC) techniques that generate independently decodable resource blocks are beneficial for Successive Interference Cancellation (SIC) demodulation. One FEC technique for generating independently decodable resource blocks includes mapping locally decodable FEC codeblocks into unique resource blocks such that substantially all of the bits of the FEC codeblock are carried within a single resource block. The locally decodable FEC codeblocks can be generated from different FEC encoding modules or from a common FEC encoding module. Another technique for generating independently decodable resource blocks includes encoding a stream of information bits into low-density parity-check (LDPC) codeblocks having high ratios of inward peering parity bits. These high ratios of inward peering parity bits allow substantial portions of each LDPC codeblock to be decoded independently from information carried by other LDPC codeblocks.
    Type: Application
    Filed: December 16, 2015
    Publication date: April 14, 2016
    Inventors: Aaron James Callard, Mohammadhadi Baligh
  • Publication number: 20160099797
    Abstract: Historical decoding can be performed in accordance with pilot signal retransmission or control information retransmission to reduce the amount network resources consumed during data recovery. In one example, historical decoding is achieved through retransmitting a sub-set of coded bits carried by an earlier transmission, which are compared with a corresponding portion of the original signal (stored in memory) to obtain improved channel state information (CSI) relating to that earlier transmission. In another example, historical decoding is achieved through communicating parity information related to a sub-set of the coded bits carried by an earlier transmission, which are used in accordance with a data aided CSI technique to obtain the improved CSI relating to that earlier transmission. In yet another example, historical decoding is achieved by re-transmitting control information carried by an earlier transmission, which is used to decode an original signal (stored in memory).
    Type: Application
    Filed: September 30, 2015
    Publication date: April 7, 2016
    Inventors: Aaron James Callard, Hamidreza Farmanbar
  • Publication number: 20160080975
    Abstract: System and method embodiments are provided for configuring a network to forward traffic from a first network zone to a second network zone. In an embodiment, a first zone controller of the first zone receives information indicating network capability. The information includes a plurality of parameters of a constraint function. The first network controller provisions a network node, e.g., at the second zone, to forward traffic from the first zone to the second zone in accordance with the received information. The information indicating network capability includes one or more variables relating to the constraint. The constraint relates to at least one current traffic level or at least one wireless link in the second zone.
    Type: Application
    Filed: September 15, 2015
    Publication date: March 17, 2016
    Inventors: Aaron James Callard, Xu Li
  • Patent number: 9226196
    Abstract: Historical decoding can be performed in accordance with pilot signal retransmission or control information retransmission to reduce the amount network resources consumed during data recovery. In one example, historical decoding is achieved through retransmitting a sub-set of coded bits carried by an earlier transmission, which are compared with a corresponding portion of the original signal (stored in memory) to obtain improved channel state information (CSI) relating to that earlier transmission. In another example, historical decoding is achieved through communicating parity information related to a sub-set of the coded bits carried by an earlier transmission, which are used in accordance with a data aided CSI technique to obtain the improved CSI relating to that earlier transmission. In yet another example, historical decoding is achieved by re-transmitting control information carried by an earlier transmission.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: December 29, 2015
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Aaron James Callard, Hamidreza Farmanbar
  • Patent number: 8179849
    Abstract: An apparatus for communication using a wireless communication network includes an interleaver and a transceiver. The interleaver co-exists with a localized transmission arrangement if the localized transmission arrangement is present and interleaves data packets for a distributed transmission arrangement by mapping a set of logical indices to a set of physical resource blocks. The set of logical indices include sequential logical indices that are separated by a maximum spacing within the set. The transceiver is in electrical communication with the interleaver. The transceiver is operable to transmit and receive data packets through the wireless communication network.
    Type: Grant
    Filed: December 31, 2008
    Date of Patent: May 15, 2012
    Assignee: Rockstar Bidco, L.P.
    Inventors: Aaron James Callard, Jianglei Ma, David Walter Paranchych
  • Publication number: 20110200029
    Abstract: A method and system for identifying cell clusters within a coordinated multiple point wireless transmission network in order to reduce scheduling complexity while optimizing throughout and performance. The network includes a total number of cells served by corresponding base stations. The BSC divides the entire network of cells into clusters of cells and forwards this clustering information to all mobile devices. A cluster of cell candidates is a subset of the total number of cells within the network. The mobile device then provides to a base station controller the identity of a cluster of preferred cells selected from the cluster of cell candidates. The base station controller selects at least one base station located within the cluster of preferred cells to establish communication with the mobile device. A wireless connection is then established between the selected at least one base station and the mobile device.
    Type: Application
    Filed: November 3, 2009
    Publication date: August 18, 2011
    Applicant: NORTEL NETWORKS LIMITED
    Inventors: Hamidreza Farmandar, Amir Keyvan Khandani, Mohammadhadi Baligh, Jianglei Ma, Aaron James Callard
  • Publication number: 20090175230
    Abstract: An apparatus for communication using a wireless communication network includes an interleaver and a transceiver. The interleaver co-exists with a localized transmission arrangement if the localized transmission arrangement is present and interleaves data packets for a distributed transmission arrangement by mapping a set of logical indices to a set of physical resource blocks. The set of logical indices include sequential logical indices that are separated by a maximum spacing within the set. The transceiver is in electrical communication with the interleaver. The transceiver is operable to transmit and receive data packets through the wireless communication network.
    Type: Application
    Filed: December 31, 2008
    Publication date: July 9, 2009
    Applicant: NORTEL NETWORKS LIMITED
    Inventors: Aaron James CALLARD, Jianglei MA, David Walter PARANCHYCH