Patents by Inventor Joseph M. Murray
Joseph M. Murray 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).
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Publication number: 20170367116Abstract: Current approaches to transmitting uplink data in a network often require resources to be granted. In an example, a node or apparatus may configure a plurality of devices to operate in a grant-less mode in accordance with a respective grant-less access allocation. Grant-less operations may be managed, for example, to meet the reliability and latency requirements and battery life requirements for different types of devices. For example, the state transition between grant-less and grant based may be managed.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Inventors: Qing Li, Guodong Zhang, Pascal M. Adjakple, Allan Y. Tsai, Qian Zhang, Lakshmi R. Iyer, Wei Chen, Joseph M. Murray, Tianyi Xu
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Publication number: 20170366311Abstract: Flexibly configured containers consisting of resources within time-frequency blocks may be used to support multiple numerologies in new radio architectures. Uplink control may be defined in resources within a container, or in dedicated resources, by various nodes. Sounding reference signal resources may be dynamically configured for each numerology. The sequence length may be adapted, as well as the time domain location of symbols. Time, frequency, and orthogonal resources may be allocated via a downlink control channel or a radio resource control. Sounding reference signals may be pre-coded, and pre-coding weights may be based on a codebook or non-codebook approaches, e.g., via a radio resource control or a downlink RRC or DL control channel. Pre-coded sounding reference signals may be adapted to user equipment antenna configuration. Further, NR-SRS may be used as UL demodulation RS (DM-RS).Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Inventors: Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Allan Y. Tsai, Joseph M. Murray, Pascal M. Adjakple, Qing Li, Tianyi Xu, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
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Publication number: 20170367120Abstract: The application describes an apparatus including a non-transitory memory including instructions to perform random access in a beam sweeping network having a cell. The network includes a downlink sweeping subframe, an uplink sweeping subframe and a regular sweeping subframe. The apparatus also includes a processor operably coupled to the non-transitory memory. The processor is configured to execute the instructions of selecting an optimal downlink transmission beam transmitted by the cell during the downlink sweeping subframe. The processor is also configured to execute the instructions of determining an optimal downlink reception beam from the optimal downlink transmission beam. The processor is further configured to execute the instructions of determining a random access preamble and a physical random access channel (PRACH) resource via resource selection from the optimal downlink transmission beam.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Inventors: Joseph M. MURRAY, Pascal M. ADJAKPLE, Wei CHEN, Lakshmi R. IYER, Qian (Emily) ZHANG, Allan Y. TSAI, Guodong ZHANG, Qing LI
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Publication number: 20170367036Abstract: An NR network slicing architecture may be used to facilitate network slice discovery and selection. Mechanisms to discover and select network slices may differ depending on whether a user equipment is in an idle mode or a connected mode. Further, in various examples, the network slice discovery and selection may be performed by a UE, a radio access network (RAN), or a core network (CN), based on a variety of selection criteria.Type: ApplicationFiled: June 15, 2017Publication date: December 21, 2017Inventors: Wei Chen, Pascal M. Adjakple, Joseph M. Murray, Qing LI, Guodong Zhang, Lakshmi R. Iyer, Allan Y. Tsai, Qian Zhang, Tianyi Xu
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Publication number: 20170332359Abstract: New radio download numerology allocation information may be obtained through master information block data, system information block data, radio resource control signals, or signals or a physical downlink numerology indication channel, and used along with a reference signal detected in a search space to obtain resource element positions in an antenna port reference signal in a resource block that belongs to a particular band slice according to a reference signal allocation scheme for a band slice numerology. A physical download control may then be decoded based upon one or more resource elements of the reference signal, allowing the connection of, e.g., an enhanced mobile broadband, massive machine type communication, or ultra-reliable/low-latency application to a communications network thereby. Alternatively, multiple physical downlink control channels may be blindly demodulated at each of a number calculated reference signal locations, and one channel selected based on passing a cyclic redundancy check.Type: ApplicationFiled: May 11, 2017Publication date: November 16, 2017Inventors: Allan Y. Tsai, Lakshmi R. Iyer, Guodong Zhang, Qian Zhang, Pascal M. Adjakple, Qing Li, Joseph M. Murray, Tianyi Xu, Wei Chen, Ahmed ElSamadouny, Salman Khan, Yifan Li
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Publication number: 20170325284Abstract: A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.Type: ApplicationFiled: July 26, 2017Publication date: November 9, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: Ana Lucia A. Pinheiro, Jean-Louis Gauvreau, Rocco Di Girolamo, Joseph M. Murray, Christopher R. Cave, Diana Pani, Behrouz Aghili, Mahmoud Watfa
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Publication number: 20170311278Abstract: Methods, systems, and devices may assist in reducing signaling load that occur based on paging and handover. Methods, systems, and devices may be based on UE states, a radio access network registration area (RRA) or tracking/paging area with different architectural approaches (e.g., hierarchical or distributed), dynamic RRA management, radio access network based paging, and radio access network based user equipment (UE) mobility management.Type: ApplicationFiled: April 20, 2017Publication date: October 26, 2017Inventors: Pascal M. Adjakple, Qing Li, Joseph M. Murray, Wei Chen
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Publication number: 20170310431Abstract: Hybrid automatic repeat request (HARQ) processes, indicators, and similar methods may be used improve new radio performance in a number of ways. For example HARQ processes may be retransmitted, even before a response is expected, a number of times. Separate acknowledgement may be provided for various code blocks within a single transport block. Multi-bit ACK/NACK signaling may be used to efficiently express the status of individual code blocks or groups of code blocks within a transmission block. Grantless transmissions may be acknowledged implicitly, e.g., via responses comprising downlink control information or sent via a physical hybrid automatic repeat request indicator channel.Type: ApplicationFiled: April 20, 2017Publication date: October 26, 2017Inventors: Lakshmi R. Iyer, Allan Y. Tsai, Tianyi Xu, Guodong Zhang, Pascal M. Adjakple, Qing Li, Wei Chen, Qian Zhang, Joseph M. Murray
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Publication number: 20170311290Abstract: System information can include a basic set of system information and additional system information. A UE can receive the basic set of system information and then later request or receive the additional system information. Messages can use tags which can be used to look up locally stored system information. If a tag does not correspond to any locally stored system information, the system information and an associated tag can then be requested. Messages can be indicative of a cluster identity associated with cells. When the UE goes into a new cell, the cluster identity can be checked to see if system information from a prior call can be reused.Type: ApplicationFiled: April 20, 2017Publication date: October 26, 2017Inventors: Pascal M. Adjakple, Joseph M. Murray, Qing Li, Wei Chen, Allan Y. Tsai, Guodong Zhang
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Publication number: 20170311276Abstract: The present application is at least directed to an apparatus on a 5G network. The apparatus includes a non-transitory memory including instructions stored thereon for performing configuration of an initial access signal in the 5G network. The apparatus also includes a processor, operably coupled to the non-transitory memory, capable of executing an instruction of monitoring transmission of a downlink sweeping subframe including a beam sweeping block carrying a downlink initial access signal. The processor is capable of also executing the instruction of detecting the downlink initial access signal carrying a synchronization channel. The processor is capable of also executing the instruction of determining, based on the synchronization channel, an identity of the beam sweeping block associated with the downlink initial access signal. The present application is also directed to an apparatus configured to perform downlink synchronization of a cell in the 5G network.Type: ApplicationFiled: April 20, 2017Publication date: October 26, 2017Inventors: Allan Y. TSAI, Lakshmi R. IYER, Guodong ZHANG, Joseph M. MURRAY, Qing LI, Wei CHEN, Pascal M. ADJAKPLE, Tianyi XU
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Publication number: 20170289997Abstract: Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel.Type: ApplicationFiled: June 16, 2017Publication date: October 5, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: Athmane Touag, Jean-Louis Gauvreau, Rocco Di Girolamo, Martino M. Freda, Joseph M. Murray, Mihaela C. Beluri, Scott Laughlin, Debashish Purkayastha, Angelo A. Cuffaro
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Patent number: 9750076Abstract: A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.Type: GrantFiled: November 9, 2016Date of Patent: August 29, 2017Assignee: InterDigital Patent Holdings, Inc.Inventors: Ana Lucia A. Pinheiro, Jean-Louis Gauvreau, Rocco Di Girolamo, Joseph M. Murray, Christopher R. Cave, Diana Pani, Behrouz Aghili, Mahmoud Watfa
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Patent number: 9706545Abstract: Systems, methods, and apparatus may be used to provide assistance for connection procedures in a hierarchical network where macro cells may be operating in licensed spectrum while small cells may be operating in dynamic and shared spectrums, such as TVWS. This may be done, for example, to allow an LTE system performing carrier aggregation (CA) to reconfigure itself to change from a supplementary cell (SuppCell) in one dynamic and shared spectrum channel to a SuppCell in another dynamic and shared spectrum channel.Type: GrantFiled: February 9, 2016Date of Patent: July 11, 2017Assignee: InterDigital Patent Holdings, IncInventors: Athmane Touag, Jean-Louis Gauvreau, Rocco Di Girolamo, Martino Freda, Joseph M. Murray, Mihaela C. Beluri, Scott Laughlin, Debashish Purkayastha, Angelo A. Cuffaro
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Publication number: 20170099617Abstract: A method and apparatus for offloading backhaul traffic are disclosed. A first base station may detect a condition triggering backhaul traffic offloading for a wireless transmit/receive unit (WTRU). The first base station may establish a wireless connection with a second base station, and offload at least one bearer of the WTRU onto the second base station via the wireless connection. The first base station may be a macro-cell base station and the second base station may be a femto-cell base station having a wired connection to Internet and a mobile operator core network. The first or second base station may include a relay functionality and act as a relay between thee WTRU and the other base station. The backhaul link may be established using a Uu, Un, X2 interface or any other interface over a licensed or license-exempt frequency, a TV white space frequency, etc.Type: ApplicationFiled: December 16, 2016Publication date: April 6, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: John L. Tomici, Alexander Reznik, Prabhakar R. Chitrapu, Ayaskant Rath, Angelo A. Cuffaro, Brian G. Kiernan, Joseph M. Murray, Ravikumar V. Pragada
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Publication number: 20170064611Abstract: Disclosed herein are embodiments for Machine Type Communication (MTC). The techniques disclosed may reduce signaling by transmitting MTC data over control planes and avoiding a full cycle of connection procedures typically required for transmission. MTC data may be directly appended to a control plane message. In addition, in order to reduce the signaling load, a WTRU may autonomously release the connection without being told by the network. Techniques may be used to indicate a network provider's machine type communication (MTC) capability. The MTC services or capabilities that may be provided by a respective network operator may be communicated to a WTRU.Type: ApplicationFiled: November 14, 2016Publication date: March 2, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: Behrouz Aghili, Joseph M. Murray, Jean-Louis Gauvreau, Ana Lucia A. Pinheiro, Diana Pani, Lujing Cai, Sylvie Gomes, Christopher R. Cave
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Publication number: 20170055312Abstract: A method and apparatus for supporting machine-type communications (MTC) are disclosed. A wireless transmit/receive unit (WTRU) may configure itself to operate in a mobile-originated-only mode. The WTRU may perform no, or a subset of, radio resource control (RRC) idle and/or non-access stratum (NAS) idle/standby state procedures in the mobile-originated-only mode. For example, the WTRU may perform cell reselection but not paging monitoring in the mobile-originated-only mode. Alternatively, the WTRU may perform paging monitoring but not cell reselection and location update. The operation in the mobile-originated-only mode may be triggered explicitly or implicitly. For example, the WTRU may operate in the mobile-originated-only mode if an inactivity timer expires. The WTRU may switch the mode in accordance with a pre-configured schedule. After transition of the operation mode, the WTRU may send a message to the network indicating such mode switch.Type: ApplicationFiled: November 9, 2016Publication date: February 23, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: Ana Lucia A. Pinheiro, Jean-Louis Gauvreau, Rocco Di Girolamo, Joseph M. Murray, Christopher R. Cave, Diana Pani, Behrouz Aghili, Mahmoud Watfa
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Patent number: 9572021Abstract: Embodiments contemplate techniques and devices for allocating IP addresses for MTC devices, transmitting and receiving SMS using the allocated IP addresses. The MTC device may be allocated with an IP address without activating a packet data protocol (PDP) context. In addition, after the IP address has been allocated, SMS messages may be transmitted from and to MTC devices using the IP address.Type: GrantFiled: May 2, 2011Date of Patent: February 14, 2017Assignee: InterDigital Patent Holdings, Inc.Inventors: Ana Lucia Pinheiro, Jean-Louis Gauvreau, Behrouz Aghili, Joseph M. Murray
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Publication number: 20170026926Abstract: A device and method for registering devices on advanced networks as well as providing operative communications between a legacy device and a advanced network. The legacy device may contain data, such as sensor data, which is being collected on a network outside the communication range/abilities of the legacy device. An intermediary device may receive the data via a first communication scheme and send the device to a server collecting the data via a second communication scheme.Type: ApplicationFiled: October 3, 2016Publication date: January 26, 2017Applicant: INTERDIGITAL PATENT HOLDINGS, INC.Inventors: JOSEPH M. MURRAY, JEAN-LOUIS GAUVREAU, ROCCO DI GIROLAMO, KENNETH F. LYNCH, PRABHAKAR R. CHITRAPU, SCOTT C. HERGENHAN, ROBERT A. DIFAZIO
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Publication number: 20170006493Abstract: A method for sensing measurement gap scheduling includes allocating a new supplementary carrier in a license-exempt spectrum by a radio resource management (RRM) entity in an evolved Node B (eNB); configuring a local cognitive sensing entity in the eNB by the RRM entity; configuring a wireless transmit/receive unit (WTRU) for cognitive sensing through radio resource control (RRC) signaling, the RRC signaling being generated by the eNB; configuring a local cognitive sensing entity at the WTRU by a dynamic spectrum management (DSM) entity; and signaling a start and a duration of a measurement gap to an enhanced sensing component.Type: ApplicationFiled: September 15, 2016Publication date: January 5, 2017Applicant: InterDigital Patent Holdings, Inc.Inventors: Amith V. Chincholi, Joseph M. Murray, Alpaslan Demir, Martino M. Freda, Athmane Touag, Jean-Louis Gauvreau, David S. Bass
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Patent number: 9526056Abstract: A method and apparatus for offloading backhaul traffic are disclosed. A first base station may detect a condition triggering backhaul traffic offloading for a wireless transmit/receive unit (WTRU). The first base station may establish a wireless connection with a second base station, and offload at least one bearer of the WTRU onto the second base station via the wireless connection. The first base station may be a macro-cell base station and the second base station may be a femto-cell base station having a wired connection to Internet and a mobile operator core network. The first or second base station may include a relay functionality and act as a relay between the WTRU and the other base station. The backhaul link may be established using a Uu, Un, X2 interface or any other interface over a licensed or license-exempt frequency, a TV white space frequency, etc.Type: GrantFiled: March 15, 2013Date of Patent: December 20, 2016Assignee: InterDigital Patent Holdings, Inc.Inventors: John L. Tomici, Prabhakar R. Chitrapu, Ayaskant Rath, Angelo A. Cuffaro, Brian G. Kiernan, Joseph M. Murray, Ravikumar V. Pragada, Alexander Reznik