Patents Examined by Christopher Crutchfield
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Patent number: 9872312Abstract: The present invention relates to methods and arrangements for facilitating an efficient connection setup. The present invention specifies rules for defining the signaling of connection setup messages from user equipments such as to apply one single transmission if an assigned uplink transmission grant for transmitting the connection setup messages is sufficiently large while applying separate transmissions if the size indicated in said uplink transmission grant is not sufficient. Thus, a sufficiently large grant allows a parallel execution of the connection setup messages.Type: GrantFiled: January 7, 2016Date of Patent: January 16, 2018Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Magnus Stattin, Janne Peisa
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Patent number: 9871625Abstract: A method of transmitting a status report from a receiving terminal to a transmitting terminal is disclosed. A receiving terminal generates a status report according to a first retransmission protocol implemented by a higher layer protocol layer and sends the status report to a transmitting terminal in one or more data units of a lower layer protocol. If the lower layer data units are not successfully received, the lower layer protocol provides a failure indication, referred to as a local NACK, to the higher layer protocol. In response to the failure indication, the higher layer protocol generates an updated status report and sends the updated status report from the receiving terminal to the transmitting terminal.Type: GrantFiled: December 1, 2008Date of Patent: January 16, 2018Assignee: ID TP Holdings, Inc.Inventors: Anna Larmo, Michael Meyer, Johan Torsner
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Patent number: 9860175Abstract: A system for processing a packet may include, for each of a network interface controller and a central processing unit, a measurement of the processing time, a determination of the amount of energy consumed to process a unit of information in the packet, and a measurement of the load. A user may provide the system with signals to perform networking processes for the packet in a manner to reduce the processing time of the system or in a manner to reduce the amount of energy consumed by the system for processing the packet. A portion of the system may receive at least one of the measurements, determinations, and signals and may cause one of the network interface controller and the central processing unit to perform networking processes for the packet. The networking processes may include establishing a connection to a network.Type: GrantFiled: December 22, 2011Date of Patent: January 2, 2018Assignee: Intel CorporationInventors: Ren Wang, Sanjay Rungta
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Patent number: 9860854Abstract: In data transmission between a mobile terminal and a cellular network, a network component, e.g., a base station, establishes a downlink connection from the cellular network to the mobile terminal. The downlink connection uses one or more downlink carriers. Further, the network component identifies multiple uplink carriers which are available for establishing an uplink connection from the mobile terminal to the cellular network. The network component estimates impact of usage of the uplink carriers on power consumption of the mobile terminal. Depending on the estimated impact, the network component selects at least one of the uplink carriers for establishing the uplink connection.Type: GrantFiled: January 15, 2014Date of Patent: January 2, 2018Assignee: Sony Mobile Communications Inc.Inventors: Erik Bengtsson, Zhinong Ying, Rickard Ljung
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Patent number: 9854457Abstract: Methods, systems, and apparatuses are described for managing communications in a wireless communications system. An inter-access point communications link between a first access point and a second access point is established. At the first access point, one or more performance statistics from the second access point are received via the inter-access point communications link. Communication to or from a mobile device via the first access point and the second access point, is managed based at least in part on the received performance statistics.Type: GrantFiled: March 25, 2014Date of Patent: December 26, 2017Assignee: QUALCOMM IncorporatedInventors: Ozcan Ozturk, Gavin Bernard Horn
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Patent number: 9854481Abstract: Provided are a method and an apparatus for maintaining service continuity of a UE after a tracking area is updated. In the method, after a UE initiates a TAU request, an MME judges whether an updated target SGW is the same as a source SGW (S302); in a case where a judgment result is that the updated target SGW is not the same as the source SGW, the MME further judges whether an eNodeB currently accessed by the UE is changed (S304); and in a case where the eNodeB is not changed, the MME selects the target SGW to serve the UE and sends the eNodeB a notification message indicating that the UE is switched over to a serving area of the target SGW, or the MME stops selecting an SGW for the UE but directly instructs the UE to continue to be served by the source SGW (S306).Type: GrantFiled: April 3, 2013Date of Patent: December 26, 2017Assignee: XI'AN ZHONGZING NEW SOFTWARE CO. LTD.Inventors: Wei Sun, Rong Zhang
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Patent number: 9847862Abstract: Systems and techniques are disclosed to enhance the efficiency of available bandwidth between UEs and base stations. A UE transmits a sounding reference signal (SRS) to the base station. The base station characterizes the uplink channel based on the SRS received and, using reciprocity, applies the channel characterization for the downlink channel. As part of applying the channel information, the base station forms the beam to the UE based on the uplink channel information obtained from the SRS. The UE may include an array of antennas, each UE transmitting a different SRS that the base station receives and uses to characterize the downlink. Multiple UEs (or a single UE with multiple antennas) transmit SRS at the same time and frequency allocation (non-orthogonal), but with each sending its own unique SRS. Further, multiple UEs (or a single UE with multiple antennas) may send their SRS at unique time/frequency allocations (orthogonal).Type: GrantFiled: September 25, 2015Date of Patent: December 19, 2017Assignee: QUALCOMM IncorporatedInventors: Joseph Binamira Soriaga, Jing Jiang, Krishna Kiran Mukkavilli, Pavan Kumar Vitthaladevuni, Naga Bhushan, Tingfang Ji, John Edward Smee
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Patent number: 9843420Abstract: A cross carrier scheduling method is provided by a terminal. The terminal receives a control element including cross carrier scheduling configuration information from a base station, and sets a scheduling cell of a secondary cell in accordance with the cross carrier scheduling configuration information. The terminal starts to monitor scheduling information of the secondary cell at the scheduling cell from a time predefined between the base station and the terminal.Type: GrantFiled: December 10, 2014Date of Patent: December 12, 2017Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Kyung Sook Kim, Sang Chul Oh, Byung-Han Ryu, Yeon Seung Shin, DongSeung Kwon
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Patent number: 9843506Abstract: In a distributed control system including a central communication device, terminal communication devices to which target devices to be controlled are connected, and a network including multiple communication paths connecting the central communication device and terminal communication devices, each terminal communication device includes a calculation input/output performance storage unit storing input/output performance of a calculation unit for controlling the target devices to be controlled and a control input/output performance storage unit storing the performance of the input/output control units of the target devices to be controlled, and the central communication device collects input/output performance information previously stored in these storage units, determines communication paths of the terminal communication units and a packet division method in such a manner that an amount of a communication data of a network and response performance requested of the distributed control system are satisfied, onType: GrantFiled: March 21, 2013Date of Patent: December 12, 2017Assignee: Hitachi, Ltd.Inventors: Takashi Saegusa, Terunobu Funatsu, Toyokazu Takagi, Tomohiro Inoue
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Patent number: 9832126Abstract: A system, method and non-transitory computer readable storage medium comprising instructions that when read by a processor perform receiving a list including a plurality of possible recipients of telephony network connections, the recipients identified by a telephony number, determining a status characteristic of the intended recipient based on the addressing information, based on the status characteristic, determining whether the intended recipient would successfully receive a telephony connection request if the telephony connection request was forwarded to the intended recipient, and indicating the determination of whether the intended recipient would successfully receive the telephony connection request on the list.Type: GrantFiled: December 13, 2013Date of Patent: November 28, 2017Assignee: West CorporationInventor: Douglas L. Davis
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Patent number: 9832672Abstract: In a communication system, an eNB and a UE transmit and receive a UE monitoring message for confirming the state of the UE in a predetermined UE monitoring period. For example, in UE monitoring periods, a UE monitoring procedure is performed, so that the UE transmits the UE monitoring message to the eNB. Upon receipt of the UE monitoring message, the eNB transmits delivery confirmation information to the UE. The UE monitoring period is set as, for example, a period shorter than a TAU period. This allows the UE monitoring process to confirm the state of the UE even if the TAU period is lengthened. The eNB may transmit the UE monitoring message to the UE.Type: GrantFiled: April 23, 2013Date of Patent: November 28, 2017Assignee: Mitsubishi Electric CorporationInventors: Mitsuru Mochizuki, Miho Maeda, Shinsuke Uga
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Patent number: 9825747Abstract: Channel state information (CSI) feedback reporting is disclosed for multi-cell downlink cooperation networks. In such networks, when a user equipment (UE) has little uplink data traffic, CSI feedback is triggered by the serving base station through a downlink grant to the UE. The UE detects the CSI feedback trigger placed by the base station in the downlink grant and selects a set of uplink resources based, at least in part, on the downlink grant.Type: GrantFiled: January 6, 2014Date of Patent: November 21, 2017Assignee: QUALCOMM IncorporatedInventors: Wanshi Chen, Peter Gaal
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Patent number: 9825746Abstract: A method for receiving ACK/NACK (Acknow1edge/Negative ACK) information at a base station in a wireless communication system, the method includes configuring a plurality of carriers for downlink signal transmission; transmitting downlink signals including a semi-persistent scheduled downlink signal through the plurality of carriers; and receiving an ACK/NACK payload for the plurality of carriers, the ACK/NACK payload including a plurality of concatenated ACK/NACK sets, wherein each ACK/NACK set is associated with a respective one of the plurality of carriers and has one or more ACK/NACK bits, wherein the ACK/NACK payload includes an ACK/NACK bit for the semi-persistent scheduled downlink signal, and the ACK/NACK bit for the semi-persistent scheduled downlink signal is positioned at an end of a corresponding ACK/NACK set.Type: GrantFiled: January 17, 2017Date of Patent: November 21, 2017Assignee: LG ELECTRONICS INC.Inventors: Jae Hoon Chung, Hyun Woo Lee, Young Hyoun Kwon, Ji Woong Jang, Seung Hee Han
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Patent number: 9825906Abstract: A system with a local network and a set of remote networks is described herein. A subnet address range associated with the local network is subdivided into sub-segment address ranges. Each remote network is assigned a sub-segment address range for communicating with the local network. Each sub-segment address range is a smaller part of the original subnet range and each sub-segment range does not overlap with other sub-segment address ranges. Using an intermediate-local function device of the local network and intermediate-remote function devices of the remote networks, client stations in both the local and remote networks may seamlessly communicate using their native private addresses as destination addresses and without indirect address mapping.Type: GrantFiled: January 7, 2015Date of Patent: November 21, 2017Assignee: Aviatrix Systems, Inc.Inventor: Xiaobo Sherry Wei
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Patent number: 9825836Abstract: A connected computer may be operated as node by inspecting communications from other nodes that pass through that node. From the communications, two or more pointers may be determined for the given node. These pointers may include a first pointer identified by a default designation that links the given node to a first node in the network, and a second pointer to another node. The second pointer may be identified by a determination that a designated criteria has been satisfied after the given node is placed on the network.Type: GrantFiled: August 19, 2015Date of Patent: November 21, 2017Inventor: James A. Roskind
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Patent number: 9819562Abstract: A gateway device includes a request receiving portion receiving, from diagnosis purpose tools, diagnosis requests for performing malfunction diagnosis to an ECU of a vehicle, an outputting portion outputting the diagnosis request to an in-vehicle LAN, a response receiving portion receiving a diagnosis response output from the ECU to the in-vehicle LAN as a response to the diagnosis request, a transmitting portion transmitting the diagnosis response to corresponding diagnosis purpose tool, and an arbitration portion.Type: GrantFiled: October 4, 2013Date of Patent: November 14, 2017Assignee: DENSO CORPORATIONInventors: Yuzo Harata, Mitsuyoshi Natsume, Yasuyuki Takahashi
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Patent number: 9813176Abstract: The invention relates to data networks, and in particular relates to a method and apparatus for forming and processing data units to enable the transfer of clock quality information in data networks. A method of forming a higher order data unit, comprising payload data and overhead data, from a plurality of lower order data units, is disclosed. The payload of the higher order data unit is formed by combining the plurality of lower order data units. The overhead data of the higher order data unit includes clock quality information relating to clocks associated with the plurality of lower order data units. Embodiments provide a way of transporting clock quality information relating to clocks associated with a number of lower order data units within a single higher order data unit, and enables intermediate networks easily to access the clock quality information.Type: GrantFiled: August 23, 2010Date of Patent: November 7, 2017Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Sergio Lanzone, Orazio Toscano
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Patent number: 9807431Abstract: A file format structure for use with scalable video coding systems and methods, where a rate share operation box indicates which adaptation operation points for coded media are available in a file. The rate share operation box can include a characterization of the adaptation result for each adaptation operation point. In addition, the rate share operation box can include an identifier that indicates which algorithm was used in generating each adaptation operation point.Type: GrantFiled: October 17, 2007Date of Patent: October 31, 2017Assignee: Nokia Technologies OyInventors: Miska Hannuksela, Ye-Kui Wang
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Patent number: 9807023Abstract: The present disclosure provides a method, apparatus and machine readable medium for traffic engineering in a communications network having Quality of Service (QoS) flows and Best Effort (BE) flows. Traffic engineering in a mixed traffic scenario is a multi-objective optimization (MOO) problem having a solution which involves trade-offs between QoS performance objectives and BE performance objectives. In one embodiment of the method, jointly optimized paths and respective flow allocations for each of the QoS flows and BE flows are determined. At least one network component in the communications network are notified of the jointly optimized paths and respective flow allocations for each of the QoS flows and BE flows.Type: GrantFiled: January 29, 2015Date of Patent: October 31, 2017Assignee: Huawei Technologies Co., Ltd.Inventor: Hamidreza Farmanbar
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Patent number: 9807788Abstract: The invention relates to a control channel signal for use in a mobile communication system providing at least two different scheduling modes. Further the invention relates to a scheduling unit for generating the control channel signal and a base station comprising the scheduling unit. The invention also relates to the operation of a mobile station and a base station for implementing a scheduling mode using the control channel signal. In order to facilitate the use of different scheduling schemes for user data transmission while avoiding an additional flag for indicating the scheduling mode in the control signaling, the invention proposes the use of code points in existing control channel signal fields. Further, the invention proposes a specific scheduling mode for use in combination with the proposed control channel signal. According to this scheduling mode control channel information is only provided for retransmissions, while initial transmissions are decoded using blind detection.Type: GrantFiled: October 3, 2016Date of Patent: October 31, 2017Assignee: Panasonic Intellectual Property Corporation of AmericaInventor: Christian Wengerter