Patents Examined by Christopher T Wyllie
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Patent number: 10638498Abstract: Frequency selective almost blank subframes (ABS) are scheduled in a heterogeneous network in which a protected portion of an available frequency band is allocated to protected subframes transmitted in by a small cell during a first time period and an unprotected portion of the frequency band is allocated to non-protected subframes transmitted during the first time period by the macro cell. The macro cell in the heterogeneous network utilizes the unprotected portion of the frequency band to transmit data to served user equipment (UEs) during ABS while the small cell uses the protected portion of the frequency band to transmit data to served UEs during ABS. That can improve service to low latency applications both for UEs served by the macro cell and for UEs being served by the small cell(s).Type: GrantFiled: February 27, 2015Date of Patent: April 28, 2020Assignee: AT&T Intellectual Property I, L.P.Inventors: Zhi Cui, Hongyan Lei
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Patent number: 10631242Abstract: A method for providing on-demand wireless signals. The method includes activating a wireless connectivity feature of a wireless transmission device. The wireless transmission device then determines that no wireless devices within range of the wireless transmission device are connected to or attempting to connect to a computer network using the wireless connectivity feature of the wireless transmission device. Upon determining that no wireless devices within range of the wireless transmission device are connected to or attempting to connect to the network using the wireless connectivity feature of the wireless transmission device, the wireless transmission device then deactivates the wireless connectivity feature of the wireless transmission device.Type: GrantFiled: November 24, 2015Date of Patent: April 21, 2020Assignee: International Business Machines CorporationInventors: Giovanna Cannizzaro, Patrizia Manganelli, Elisa Matteagi, Alessandro Raniolo
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Patent number: 10609679Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus determines a position of the apparatus. The apparatus broadcasts information in a first subset of a set of resources. The information includes the position of the apparatus, a sequence ID, and a resource ID associated with a second subset of the set of resources. The apparatus broadcasts a sequence in at least one symbol of the second subset of the set of resources. The at least one symbol is identified by the resource ID and the sequence is identified by the sequence ID.Type: GrantFiled: July 28, 2015Date of Patent: March 31, 2020Assignee: QUALCOMM IncorporatedInventors: Libin Jiang, Shailesh Patil
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Patent number: 10602523Abstract: A device may receive a request, from a user equipment (UE), to connect to a network. The device may receive antenna information indicating that the UE has a single antenna, and the device may receive device type information indicating a device type of the UE or network resource requirements associated with the UE. The device may obtain network policy information, relating to the UE, based on the antenna information and/or the device type information. The network policy information may indicate one or more policy rules associated with allocating network resources. The device may determine a quantity of network resources to allocate based on the network policy information, and the device may allocate the quantity of network resources for the UE.Type: GrantFiled: December 22, 2016Date of Patent: March 24, 2020Assignee: Verizon Patent and Licensing Inc.Inventors: Andrew E. Youtz, Lily Zhu, Jignesh S. Panchal
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Patent number: 10548063Abstract: A wireless device or UE is configured to function as a relay on behalf of a donor access node. The relay UE performs call admission controls including balancing the resources of the relay access node with the resources provided by the donor access node providing services to end UEs via the relay access node, i.e. a backhaul connection of the relay UE. The backhaul throughput is compared to a throughput requirement of the end UEs being served by the relay UE. If the throughput requirement is larger than the backhaul throughput, any new connection requests from an additional end UE may be rejected. A threshold may be defined to ensure that there are ample resources at the backhaul prior to accepting connection requests from additional end UEs.Type: GrantFiled: November 24, 2015Date of Patent: January 28, 2020Assignee: Sprint Spectrum L.P.Inventors: Chunmei Liu, Krishna Sitaram, Hemanth Pawar, Pratik Kothari
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Patent number: 10548113Abstract: A method of resource allocation for Channel State Information (CSI) feedback is provided, which comprises the following steps of: configuring a downlink transmission approach and a feedback mode for each User Equipment (UE); allocating feedback resources required for CSI feedback by each UE based on the configured downlink transmission approach and feedback mode, such that different types underlying different feedback modes for a single UE will not collide with each other within one sub-frame; and notifying each UE of the corresponding configured downlink transmission approach and feedback mode and allocated feedback resources.Type: GrantFiled: April 4, 2011Date of Patent: January 28, 2020Assignee: SHARP KABUSHIKI KAISHAInventors: Ming Ding, Renmao Liu, Yingyu Zhang, Yongming Liang, Zeng Yang
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Patent number: 10542324Abstract: A method for providing enhanced broadband services over a communications network includes the steps of: receiving from the communications network at least first signals in a first frequency band, the first signals comprising programming material that has been converted from a second frequency band and/or material originally generated in the first frequency band to be converted to the second frequency band, the first and second frequency bands being non-overlapping; translating one or more first signals from the first frequency band to the second frequency band; and combining the one or more first signals translated to the second frequency band with the first signals in the first frequency band to generate combined programming material comprising one or more signals in the first frequency band and one or more signals in the second frequency band for reception by receiving location equipment.Type: GrantFiled: February 8, 2017Date of Patent: January 21, 2020Assignee: TIME WARNER CABLE ENTERPRISES LLCInventor: Paul D. Brooks
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Patent number: 10524173Abstract: An example method is provided in one example embodiment and may include maintaining a count of packets forwarded to a target evolved Node B (eNodeB) from a source eNodeB during a handover of a user equipment (UE) from the source eNodeB to the target eNodeB; and communicating an end marker indication message from the source eNodeB to the target eNodeB including the count of packets forwarded to the target eNodeB upon handover of the UE to the target eNodeB. A count of packets can be maintained for each bearer of the UE. A separate end marker indication message can be communicated to the target eNodeB for each bearer of the UE. The count of packets can be included in a Private Extension Information Element (IE) of the end marker indication message. In some embodiments, Radio Link Control (RLC) tuning parameters can be included in the Private Extension IE.Type: GrantFiled: April 1, 2016Date of Patent: December 31, 2019Assignee: Cisco Technology, Inc.Inventors: Madhur Raj Nagesh Shetigar, Vinayak Prabhu, Kushal Mittal
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Patent number: 10498641Abstract: The present invention discloses a forward entry generating method, a forward node, and a controller. The method includes: receiving, by a first forward node, MPLS forwarding path information, which is sent by a controller, of a MPLS forwarding path, where the MPLS forwarding path information includes: ingress node information, transit node information, and egress node information; sending the MPLS forwarding path information to a third forward node; and generating an MPLS forward entry of the first forward node according to the MPLS forwarding path information. According to the method, the forward node, and the controller in embodiments of the present invention, it can be avoided that the controller sends, in a point-to-point manner, MPLS forward entries to all forward nodes that an MPLS forwarding path passes through, thereby effectively improving efficiency of generating an MPLS forward entry and reducing occupation of outbound bandwidth of the controller.Type: GrantFiled: April 14, 2016Date of Patent: December 3, 2019Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yuanbin Yin, Zhenbin Li
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Patent number: 10447501Abstract: Systems and methods for establishing a VLAN or a subinterface on a computing system using a single configuration statement are disclosed. Embodiments may include modifying a configuration statement that configures a NIC coupled to the computing system to include a new field which indicates if a VLAN should be created on the NIC port. Embodiments may also include receiving a configuration statement that includes the new field. Embodiments may further include creating a VLAN on an Ethernet computer network or a subinterface on an InfiniBand computer network based on the received configuration statement that includes the new field.Type: GrantFiled: November 24, 2015Date of Patent: October 15, 2019Assignee: Unisys CorporationInventors: Jason C Schultz, James Heit, John A Peters, Robert L Bergerson
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Patent number: 10419170Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus transmits, by a user equipment (UE), a packet to a network entity, while the UE is in a radio resource control (RRC) connected mode. The apparatus determines an acknowledgment (ACK) is absent for the transmitted packet. The apparatus determines to retransmit the packet based at least on whether the UE is in the RRC connected mode or on a type of the packet, upon determining the ACK is absent. The apparatus may determine to retransmit the packet by retransmitting the packet upon determining the UE is in the RRC connected mode. The apparatus may determine to retransmit the packet by suppressing retransmission of the packet upon determining that the UE is not in the RRC connected mode.Type: GrantFiled: February 26, 2015Date of Patent: September 17, 2019Assignee: Qualcomm IncorporatedInventors: Arnaud Meylan, Can Zhao, Susheel Kumar Yadav Yadagiri
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Patent number: 10404627Abstract: Systems and methods are disclosed for buffering data using a multi-function, multi-protocol first-in-first-out (FIFO) circuit. For example, a data buffering apparatus is provided that includes a mode selection input and a FIFO circuit that is operative to buffer a data signal between a FIFO circuit input and a FIFO circuit output, wherein the FIFO circuit is configured in an operating mode responsive to the mode selection signal.Type: GrantFiled: August 14, 2017Date of Patent: September 3, 2019Assignee: Altera CorporationInventors: Huy Ngo, Keith Duwel, Vinson Chan, Divya Vijayaraghavan, Curt Wortman
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Patent number: 10375548Abstract: Aspects of the subject disclosure may include, for example, receiving, from an application server, a data transfer request associated with delivery of data from the application server to a wireless communication device that is connected to a mobile communication network, determining a priority score for the data transfer request associated with the wireless communication device according to status information in a subscription profile associated with the wireless communication device, comparing the priority score for the data transfer request associated with the wireless communication device to a plurality of priority scores associated with a plurality of data transfer requests associated with deliver of data to a plurality of wireless communication devices that are connected to the mobile communication network to generate a transfer order mapping of a set of requests comprising the data transfer request and the plurality of data transfer requests, and transferring the data from the application server to theType: GrantFiled: September 15, 2016Date of Patent: August 6, 2019Assignee: AT&T Intellectual Property I, L.P.Inventors: Rajendra Prasad Kodaypak, Douglas Eng, Farooq Bari
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Patent number: 10320678Abstract: An IDLE insertion technique maps MPCP time onto an EPoC PHY. The techniques address the variability of bandwidth due to bit loading over time. The techniques allow MPCP time to follow wall time at the MAC layer while tracking bytes at the PMD layer. The techniques also facilitate use of the EPON MAC with few changes in an EPoC environment. The bandwidth allocation messages may follow the same format as in EPON, and the techniques may implement IDLE insertion that accounts for EPoC PHY FEC overhead and datarate differences compared to the MAC.Type: GrantFiled: March 13, 2015Date of Patent: June 11, 2019Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITEDInventor: Ryan Edgar Hirth
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Patent number: 10312960Abstract: A switchable RF transmit/receive (TX/RX) multiplexer, which includes a group of RF TX bandpass filters, a group of RF TX switching elements, and a group of RF RX bandpass filters; is disclosed. The group of RF TX bandpass filters includes a first RF TX bandpass filter and a second RF TX bandpass filter, such that each of the first RF TX bandpass filter and the second RF TX bandpass filter is coupled to a first filter connection node. The group of RF TX switching elements includes a first RF TX switching element coupled between the first filter connection node and a first common connection node, which is coupled to a first RF antenna. Each of the group of RF RX bandpass filters is coupled to the first common connection node.Type: GrantFiled: October 29, 2015Date of Patent: June 4, 2019Assignee: Qorvo US, Inc.Inventor: Nadim Khlat
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Patent number: 10313231Abstract: A method of identifying a path for forwarding a packet by a packet forwarding element. The method receives a packet that includes a plurality of fields that identify a particular packet flow. The method computes a plurality of hash values from the plurality of fields that identify the particular packet flow. Each hash value computed using a different hash algorithm. Based on the plurality of hash values, the method identifies a plurality of paths configured to forward the packets of the particular flow. The method identifies the status of each of the plurality of paths. Each path status identifies whether or not the corresponding path is operational. The method selects an operational path in the plurality of paths to forward the packet based on a priority scheme using said plurality of identified status bits.Type: GrantFiled: April 8, 2016Date of Patent: June 4, 2019Assignee: BAREFOOT NETWORKS, INC.Inventor: Patrick Bosshart
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Patent number: 10298712Abstract: A client node, a proxy node, and methods therein, as well as a protocol and a computer program for enabling interception of request messages in connection-less protocols. A primary request addressed to a server node is intercepted by a proxy node creating a secondary request based on said request and forwards this secondary request towards the server node. The proxy node receives a secondary response, being a response to the secondary request, creates a primary response based on the secondary response and forwards this primary response to the node from which the primary request was received. A response can thus be sent along the same path as a corresponding request was sent.Type: GrantFiled: February 20, 2014Date of Patent: May 21, 2019Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Anders E Eriksson, Marcus Ihlar, Adeel Mohammad Malik, Börje Ohlman, Karl-Åke Persson, Linus Sunde
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Patent number: 10298520Abstract: A relay apparatus includes line cards, switch fabric cards, and a management card. The management card and the switch fabric cards are connected through a first communication network, and the switch fabric cards and the line cards are connected through a second communication network. The switch fabric card includes an error control unit. The error control unit stops switching of data transmission using a path of the second communication network by controlling the switch fabric card as an abnormal state based on an error signal that is output when a fault of the first communication network or an internal fault of the switch fabric card is detected as an error.Type: GrantFiled: November 24, 2015Date of Patent: May 21, 2019Assignee: APRESIA Systems, Ltd.Inventors: Muneyuki Ikarashi, Shigeru Tsubota
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Patent number: 10298342Abstract: Disclosed are a communication method based on a time division multiple access communication system, and a terminal. The method comprises: receiving, by a communication terminal, an embedded signalling frame, conducting embedded type information parsing on the embedded signalling frame to obtain an embedded signalling and control information; in accordance with the control information, caching, by the communication terminal, the embedded signalling to corresponding caching regions; and when each corresponding caching region has already been cached with the embedded signalling, conducting embedded type signalling decoding, by the communication terminal, on the embedded signalling in all the caching regions so as to obtain a control signalling. The technical solution of the present invention can shorten the terminal access duration of the time division multiple access communication system, thereby improving the access performance of the time division multiple access communication system.Type: GrantFiled: December 11, 2013Date of Patent: May 21, 2019Assignee: Hytera Communications Corporation LimitedInventors: Yang Yu, Yan Xu, Zhenghua Luo, Fan Yang
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Patent number: 10298297Abstract: A method and device for feeding back downlink channel feedback information, and a method and device for user pairing. The method for feeding back downlink channel feedback information includes: calculating the multi-user channel quality indication error of a user, which error is used to reflect the difference in channel quality indication between the situation of multi-user multiple input multiple output transmission and the situation of single user multiple input multiple output transmission; adding the multi-user channel quality indication error into the downlink channel feedback information which includes a pre-coding matrix indication and a channel quality indication, and feeding the same back to a base station for scheduling. Therefore, the bit error rate of demodulation in the MIMO system can be reduced and the system performance can be improved.Type: GrantFiled: October 21, 2011Date of Patent: May 21, 2019Assignee: SONY CORPORATIONInventors: Qimei Cui, Shiyuan Li, Xiaofeng Tao, Chao Wang