Patents by Inventor Pascal M. Adjakple

Pascal M. Adjakple 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: 20170135002
    Abstract: Disclosed herein are systems and methods for managing home nodeB (HNB) mobility in forward access channel (Cell_FACH) states. According to an aspect, a method may be implemented at a Wireless Transmit/Receive Unit (WTRU). The method may include determining whether to communicate an indication to a network node for extended measurement occasion. Further, the method may include communicating the indication to the network node in response to determining to communicate the indication.
    Type: Application
    Filed: November 21, 2016
    Publication date: May 11, 2017
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Diana Pani, Mahmoud Watfa, Paul Marinier, Pascal M. Adjakple, Virgil Comsa, Ulises Olvera-Hernandez, J. Patrick Tooher
  • Publication number: 20170127350
    Abstract: Systems and methods for reducing interference and saving power for home Node Bs are disclosed. Home Node Bs can be configured to remain in sleep mode until needed based on various criteria, periodically operating transmit and receive components in order to detect mobile devices that may need the services of the home Node B. Mobile devices can indicate one or several target home Node Bs using one or more node identifiers within a proximity indication message. Closed subscriber group identifiers and membership data may also be included in a proximity indication message. Node or cell identities, along with membership data, may be stored in a fingerprint database or white-list on a mobile device.
    Type: Application
    Filed: January 16, 2017
    Publication date: May 4, 2017
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pascal M. Adjakple, Mahmoud Watfa, Ulises Olvera-Hernandez, J. Patrick Tooher
  • Publication number: 20170026816
    Abstract: A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams.
    Type: Application
    Filed: October 10, 2016
    Publication date: January 26, 2017
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Peter S. WANG, Kai LIU, Pascal M. ADJAKPLE, Saad AHMAD, Ulises OLVERA-HERNANDEZ, Virgil COMSA, Mahmoud WATFA
  • Patent number: 9549370
    Abstract: Systems and methods for reducing interference and saving power for home Node Bs are disclosed. Home Node Bs can be configured to remain in sleep mode until needed based on various criteria, periodically operating transmit and receive components in order to detect mobile devices that may need the services of the home Node B. Mobile devices can indicate one or several target home Node Bs using one or more node identifiers within a proximity indication message. Closed subscriber group identifiers and membership data may also be included in a proximity indication message. Node or cell identities, along with membership data, may be stored in a fingerprint database or white-list on a mobile device.
    Type: Grant
    Filed: April 29, 2011
    Date of Patent: January 17, 2017
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Pascal M. Adjakple, Mahmoud Watfa, Ulises Olvera-Hernandez, J. Patrick Tooher
  • Patent number: 9532282
    Abstract: Disclosed herein are systems and methods for managing home nodeB (HNB) mobility in forward access channel (Cell_FACH) states. According to an aspect, a method may be implemented at a Wireless Transmit/Receive Unit (WTRU). The method may include determining whether to communicate an indication to a network node for extended measurement occasion. Further, the method may include communicating the indication to the network node in response to determining to communicate the indication.
    Type: Grant
    Filed: June 17, 2011
    Date of Patent: December 27, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Diana Pani, Mahmoud Watfa, Paul Marinier, Pascal M. Adjakple, Virgil Comsa, Ulises Olvera-Hernandez, J. Patrick Tooher
  • Publication number: 20160373974
    Abstract: A serving eNodeB and a method thereof are provided. The serving eNodeB includes a receiver configured to receive, from a wireless transmit/receive unit (WTRU), a first measurement report including a physical layer cell identity (PCI) of a target closed subscriber group (CSG) cell detected by the WTRU, a transmitter configured to, in response to the received first measurement report, to transmit a message to the WTRU indicating that the WTRU is to read system information (SI) of the target CSG cell, and a processor. The receiver is further configured to, in response to a transmission of the message, receive a second measurement report for the target CSG cell including information read from the SI, and the processor is configured to, in response to receipt of the second measurement report, add the target CSG cell to a cell list and initiate a handover of the WTRU to the target CSG cell.
    Type: Application
    Filed: September 2, 2016
    Publication date: December 22, 2016
    Applicant: InterDigital Patent Holdings, Inc.
    Inventors: Sylvie Gomes, Diana Pani, Virgil Comsa, Mahmoud Watfa, Ulises Olvera-Hernandez, Pascal M. Adjakple, Catalina M. Mladin
  • Publication number: 20160374137
    Abstract: Methods and apparatus are disclosed for a wireless transmit/receive unit (WTRU) to perform a multi-radio access technology (RAT) access (MRA) operation. The apparatus may include a WTRU non-access stratum (NAS) entity to communicate with a first and second NAS entity of a first and second core network (CN). Alternatively, the first WTRU NAS entity communicates with a first NAS entity of a first CN, and a second WTRU NAS entity communicates with a second NAS entity of a second CN. The apparatus may include a radio resource control (RRC) entity which controls a first RAT connected to the first CN and a second RAT connected to the second CN. Alternatively, the apparatus includes an RRC entity which controls a first connection using a first RAT connected to the first CN and a second connection using a second RAT connected to a second CN.
    Type: Application
    Filed: September 2, 2016
    Publication date: December 22, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Pascal M. Adjakple, Mahmoud Watfa, Ulises Olvera-Hernandez, Peter S. Wang, Kai Liu, Saad Ahmad, Ghyslain Pelletier
  • Patent number: 9516546
    Abstract: A method and apparatus are described for controlling the application of Selected Internet Protocol (IP) traffic offload (SIPTO) or Local IP Access (LIPA) services for a wireless transmit/receive unit (WTRU). The SIPTO and LIPA services may be performed over packet data network (PDN) connections. A user of the WTRU may be prompted to accept or reject the usage of the SIPTO or LIPA services. The user of the WTRU may request switching from SIPTO or LIPA services to non-SIPTO or non-LIPA services.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: December 6, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Mahmoud Watfa, Pascal M. Adjakple, Ulises Olvera-Hernandez, Kai Liu, Saad Ahmad, Peter S. Wang
  • Publication number: 20160338138
    Abstract: Systems and methods are disclosed for a WTRU to operate using multiple schedulers. The WTRU may exchange data with the network over more than one data path, such that each data path may use a radio interface connected to a different network node and each node may be associated with an independent scheduler. For example, a WTRU may establish a RRC connection between the WTRU and a network. The RRC connection may establish a first radio interface between the WTRU and a first serving site of the network and a second radio interface between the WTRU and a second serving site of the network. The RRC connection may be established between the WTRU and the MeNB and a control function may be established between the WTRU and the SCeNB. The WTRU may receive data from the network over the first radio interface or the second radio interface.
    Type: Application
    Filed: July 27, 2016
    Publication date: November 17, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Ghyslain Pelletier, Paul Marinier, Diana Pani, Stephen E. Terry, Pascal M. Adjakple, Samian Kaur
  • Publication number: 20160330717
    Abstract: Methods and apparatus are described for transmitting and receiving data by a wireless transmit/receive unit (WTRU) over the control plane. The methods may receive data without the use of an Internet Protocol (IP) address. In an example method, a WTRU may enter an evolved packet system (EPS) mobility management (EMM)-registered control plane only (CPO) state after receiving an attach accepted message for CPO operation, and enter an EMM-deregistered state after receiving a detach message, a tracking area update (TAU) reject message or an attach reject message. In another method, a WTRU may switch between operational modes that use an IP address and a user plane to transmit and receive data, and the CPO mode.
    Type: Application
    Filed: July 18, 2016
    Publication date: November 10, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Mahmoud Watfa, Ulises Olvera-Hernandez, Pascal M Adjakple, Kai Liu, Peter S Wang, Saad Ahmad, Behrouz Aghili
  • Publication number: 20160330664
    Abstract: Methods and apparatus are described for supporting wireless transmit/receive unit (WTRU) mobility between Home (evolved) Node Bs (H(e)NBs) that are configured to communicate with a Local Gateway (L-GW). The H(e)NBs and/or L-GW may belong to one or more Local H(e)NB Networks (LHNs). A WTRU may receive services including Selected Internet Protocol (IP) Traffic Offload (SIPTO) or Local IP Access (LIPA) services from the L-GW via one or more H(e)NBs. The WTRU may continue to receive SIPTO or LIPA services after a handover to another H(e)NB that may be in communication with the same L-GW and may belong to the same LHN. The WTRU may receive information related to the LHN or the L-GW to allow continuation of SIPTO or LIPA services as the WTRU moves among H(e)NBs and/or out of the LHN. The WTRU may receive and/or maintain one or more LHN Lists.
    Type: Application
    Filed: July 22, 2016
    Publication date: November 10, 2016
    Inventors: Kai Liu, Peter S. Wang, Pascal M. Adjakple
  • Publication number: 20160302189
    Abstract: A method and apparatus for transmitting uplink control information (UCI) for Long Term Evolution-Advanced (LTE-A) using carrier aggregation is disclosed. Methods for UCI transmission in the uplink control channel, uplink shared channel or uplink data channel are disclosed. The methods include transmitting channel quality indicators (CQI), precoding matrix indicators (PMI), rank indicators (RI), hybrid automatic repeat request (HARQ) acknowledgement/non-acknowledgement (ACK/NACK), channel status reports (CQI/PMI/RI), source routing (SR) and sounding reference signals (SRS). In addition, methods for providing flexible configuration in signaling UCI, efficient resource utilization, and support for high volume UCI overhead in LTE-A are disclosed.
    Type: Application
    Filed: June 21, 2016
    Publication date: October 13, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Erdem Bala, Phillip J. Pietraski, Sung-Hyuk Shin, Guodong Zhang, Allan Y. Tsai, Joseph S. Levy, Pascal M. Adjakple, John W. Haim, Robert L. Olesen, Kyle Jung-Lin Pan
  • Patent number: 9467884
    Abstract: A method and apparatus are provided that allow a wireless transmit/receive unit (WTRU) to search and add one or more closed subscriber group (CSG) identities (IDs) in the WTRU white list while in connected mode. Such method and apparatus include but are not limited to WTRU autonomous search or a manual search, WTRU initiated procedures, or network initiated procedures. Additionally, methods that allow the network and/or the non-access stratum (NAS) to add CSG IDs are also described.
    Type: Grant
    Filed: January 7, 2011
    Date of Patent: October 11, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Sylvie Gomes, Diana Pani, Virgil Comsa, Mahmoud Watfa, Ulises Olvera-Hernandez, Pascal M. Adjakple, Catalina M. Mladin
  • Patent number: 9467837
    Abstract: A method and apparatus for performing non-voice emergency services (NOVES) between a wireless transmit/receive unit (WTRU) and a public safety answering point (PSAP) is disclosed. A NOVES session may be initiated by sending a NOVES initiation request message that includes information relating to the NOVES capabilities of the WTRU, and information relating to an emergency situation. The information relating to the NOVES capabilities of the WTRU may include an indication of whether the WTRU supports a fake power-off mode, or whether the WTRU supports PSAP control. Other methods are disclosed that include a method for a PSAP combining a multiple NOVES sessions, and a method for handing over a NOVES session having multiple media streams.
    Type: Grant
    Filed: October 24, 2014
    Date of Patent: October 11, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Peter S. Wang, Kai Liu, Pascal M. Adjakple, Saad Ahmad, Ulises Olvera-Hernandez, Virgil Comsa, Mahmoud Watfa
  • Publication number: 20160295504
    Abstract: Methods and apparatus may be used for selecting power saving mechanisms in a wireless transmit/receive unit (WTRU). For example, a WTRU may support at least power saving mode (PSM) and/or extended discontinuous reception (eDRX) mode. The WTRU may send a request message including parameters associated with the supported power saving mechanisms, such as an active time for PSM and a preferred DRX value for eDRX mode. The WTRU may receive an accept message including at least one selected parameter indicating the power saving mechanism for the WTRU selected by the network (NW). The WTRU may activate the selected power saving mechanism, and may start a validity timer to define the duration of use of the selected power saving mechanism. In another example, a WTRU configured to use eDRX may receive paging signals for system information (SI) change over a prolonged Broadcast Control Channel (BCCH) modification period.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 6, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC
    Inventors: Guanzhou Wang, Saad Ahmad, Behrouz Aghili, Martino M. Freda, Mahmoud Watfa, Ulises Olvera-Hernandez, Pascal M. Adjakple
  • Patent number: 9462477
    Abstract: Flexible sharing of common radio access network (RAN) resources may pool unallocated resources. For example, sharing of the network resources may be static, e.g., the sharing contract may define a fixed percentage allocation of network resources that may not be modified without change in contract. The sharing of the network resource may also be dynamic and may accommodate the capacity needs of hosted operators on a real-time basis.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: October 4, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Saad Ahmad, Kai Liu, Guanzhou Wang, Pascal M. Adjakple
  • Publication number: 20160278026
    Abstract: Methods and apparatus for power control are described. Methods are included for calculating and signaling power control related data to support multiple component carriers (CCs) for which transmission may be accomplished with one or more WTRU power amplifiers (PAs). Methods are included for calculating and signaling one or more of CC-specific power control related data and PA-specific power control related data. The power control related data may include one or more of maximum power, power headroom, and transmit power. Methods for selecting which power control related data to exchange are included. Methods are included for calculating and signaling power control related data for physical UL shared channel (PUSCH), physical UL control channel (PUCCH), and simultaneous PUSCH and PUCCH transmission.
    Type: Application
    Filed: May 31, 2016
    Publication date: September 22, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: John W. Haim, Sung-Hyuk Shin, Janet A. Stern-Berkowitz, Pascal M. Adjakple
  • Publication number: 20160278096
    Abstract: Techniques for congestion management in a communication network are contemplated. For example, a wireless transmit receive unit (WTRU) may include a Radio Resource Control (RRC) layer and a Non-Access Stratum (NAS) layer. The RRC layer may receive an indication for a service, for example from the NAS. The indication may be interpreted as a request for the particular service indicated. For example, the indicated service may correspond to at least one of: a mobile originated (MO) voice communication, a circuit switched fallback (CSFB) supplementary service (SS), or a MO short message service (SMS). The RRC layer may receive a signal from a network indicating that one or more services provided by the network are allowed. The RRC layer may send a connection request to the network for the service sought by the NAS if that service is one of the one or more services allowed.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 22, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Mahmoud WATFA, Pascal M. ADJAKPLE, Saad AHMAD
  • Patent number: 9439060
    Abstract: Methods and apparatus are described for supporting wireless transmit/receive unit (WTRU) mobility between Home (evolved) Node Bs (H(e)NBs) that are configured to communicate with a Local Gateway (L-GW). The H(e)NBs and/or L-GW may belong to one or more Local H(e)NB Networks (LHNs). A WTRU may receive services including Selected Internet Protocol (IP) Traffic Offload (SIPTO) or Local IP Access (LIPA) services from the L-GW via one or more H(e)NBs. The WTRU may continue to receive SIPTO or LIPA services after a handover to another H(e)NB that may be in communication with the same L-GW and may belong to the same LHN. The WTRU may receive information related to the LHN or the L-GW to allow continuation of SIPTO or LIPA services as the WTRU moves among H(e)NBs and/or out of the LHN. The WTRU may receive and/or maintain one or more LHN Lists.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: September 6, 2016
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Kai Liu, Peter S. Wang, Pascal M. Adjakple
  • Publication number: 20160255544
    Abstract: Method and apparatus efficiently signal and use resources for wireless communications supporting circuit switched (CS) and packet switched sessions (PS). Signaling and interaction between the wireless transmit/receive unit (WTRU), and various network entities, such as the Mobility Management Entity (MME), the Visitor Location Register (VLR), and Base Stations (BS), are used to implement circuit switched fall back (CSFB) in a PS system.
    Type: Application
    Filed: May 9, 2016
    Publication date: September 1, 2016
    Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
    Inventors: Mahmoud Watfa, Behrouz Aghili, Ulises Olvera-Hernandez, Nobuyuki Tamaki, Pascal M. Adjakple, J. Patrick Tooher, Peter S. Wang