Patents Examined by Alvin Zhu
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Patent number: 9560656Abstract: Aspects of the present disclosure relate to joint support for UEs capable of communicating data of a same bearer on first and second RATs simultaneously and UEs not capable of communicating data of a same bearer on the first and second RATs simultaneously. An eNB of a first RAT may configure radio bearers of different types for communication with a UE scapable of communicating via a first RAT and a second RAT. The eNB may select one or more of the radio bearers for routing packets to the UE via at least one of the first or second RAT, wherein the selecting is based at least in part on whether the UE is capable of communicating data of a same bearer on the first and second RATs simultaneously. The eNB may communicate with the UE using the selected radio bearers.Type: GrantFiled: October 14, 2014Date of Patent: January 31, 2017Assignee: QUALCOMM IncorporatedInventors: Jelena Damnjanovic, Ozcan Ozturk, Vikas Jain
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Patent number: 9554310Abstract: A random access method and an evolved Node B (eNB) is described. The method includes: receiving, by a target evolved Node B (eNB), a handover request message including information of multiple target component carriers selected by the source eNB; determining, by the target eNB, whether to allow the multiple target component carriers selected by the source eNB; sending, by the target eNB, a handover request acknowledgement message including information about at least two determined target component carriers for the UE. If the multiple target component carriers selected by the source eNB are allowed by the target eNB, the at least two determined target component carriers include the multiple target component carriers selected by the source eNB. Otherwise, the at least two determined target component carriers include one or more newly configured target component carriers configured by the target eNB.Type: GrantFiled: April 7, 2015Date of Patent: January 24, 2017Assignee: Huawei Technologies Co., Ltd.Inventors: Junren Chang, Yajuan Li, Shulan Feng
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Patent number: 9549330Abstract: A service quality metric, that measures the quality of a multicast broadcast that is being received by a mobile device, may be determined. In one implementation, a method may include receiving a radio signal corresponding to a multicast broadcast of content that was encoded using a forward error correction (FEC) technique in which the content is segmented and encoded as a plurality of blocks; and reassembling the content corresponding to the received radio signal. The method may further include determining an FEC failure rate based on a relative occurrence of the successfully reassembled blocks to the unsuccessfully reassembled blocks; determining a service quality metric based on the FEC failure rate; and providing a visual indication of the service quality metric.Type: GrantFiled: September 18, 2013Date of Patent: January 17, 2017Assignees: Verizon Patent and Licensing Inc., Cellco PartnershipInventors: John Gu, Sergio Aguirre, Danny Chick-Leung Lui
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Patent number: 9537630Abstract: Communication systems, for example, wireless communication systems such as long term evolution (LTE) release 11 (Rel-11) may use methods for multiplexing of periodic channel state information reports. Such methods may support the support heavy reliance on channel state information signaling in uplink to provide improved downlink performance. A method can include multiplexing a plurality of channel state information reports into a same subframe. The plurality of channel state information reports can correspond to a user equipment. The method can further include prioritizing a set of channel state information reports including the plurality of channel state information reports.Type: GrantFiled: October 2, 2012Date of Patent: January 3, 2017Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Timo Erkki Lunttila, Esa Tapani Tiirola, Kari Juhani Hooli, Kari Pekka Pajukoski
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Patent number: 9525503Abstract: Reconfiguring a transceiver design using a plurality of frequency synthesizers and a plurality of carrier aggregation (CA) receiver (Rx) and transmitter (Tx) chains, the method including: connecting a first frequency synthesizer to a first CA Tx chain; connecting the plurality of frequency synthesizers to the plurality of CA Rx chains, wherein a second frequency synthesizer of the plurality of frequency synthesizers is connected as a shared synthesizer to a first CA Rx chain and a second CA Tx chain.Type: GrantFiled: October 13, 2014Date of Patent: December 20, 2016Assignee: Qualcomm IncorporatedInventors: Chiewcharn Narathong, Lai Kan Leung, Dongling Pan, Rajagopalan Rangarajan, Kevin Hsi-huai Wang, Bhushan Shanti Asuri, Yiwu Tang
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Patent number: 9515689Abstract: Technology for communicating user equipment (UE) power consumption configurations is disclosed. One method can include selecting, at the UE, a Power Preference Indication (PPI) state of a power consumption configuration of the UE. The UE can receive, from a source evolved node B (eNB), instructions to begin a PPI Prohibit Event Interval during a handover from the source eNB to a target eNB, wherein the UE cannot send the PPI state to the source eNB during the PPI Prohibit Event Interval. The UE can send the PPI state to the target eNB after the PPI Prohibit Event Interval ends and handover has either successfully completed or failed from the source eNB to the target eNB.Type: GrantFiled: June 28, 2013Date of Patent: December 6, 2016Assignee: INTEL CORPORATIONInventors: Jing Zhu, Satish Jha, Rath Vannithamby, Ali Koc, Maruti Gupta
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Patent number: 9515928Abstract: Systems, methods and computer program products facilitate communication on a network by transmitting a communication on the network from a first node to a second node, the communication including a first segment and a second segment. The first segment consists essentially of a destination port and a data length of the communication, and the second segment includes a payload and at least one of a connection ID, a sequence number, and an opcode. A responsive communication is then received from the second node, the responsive communication acknowledging receipt of the communication transmitted from the first node.Type: GrantFiled: January 14, 2016Date of Patent: December 6, 2016Assignee: Google Inc.Inventor: Jiang Qian
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Patent number: 9509819Abstract: A data handling unit and a method therein for handling information regarding call events in a Multimedia Telephony Service, MMTel, network are provided for enabling call logging, wherein a SIP Message comprising call log information referring to a call event is generated for the call event and sent to a storage server. The method comprises receiving information on at least one call event, generating a SIP Message comprising call log information referring to the call event, and sending the generated SIP Message towards a storage server.Type: GrantFiled: June 22, 2011Date of Patent: November 29, 2016Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Mattias Wildeman, Jan Gjärdman, Jan Lidin
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Patent number: 9491653Abstract: It is provided an apparatus, including flag detecting means adapted to detect a received flag; state detecting means adapted to detect if the apparatus communicates in a forward access channel state; measuring means adapted to perform, if the apparatus communicates in the forward access channel state, a measurement only if the flag is detected, wherein the measurement is radio related.Type: GrantFiled: September 13, 2012Date of Patent: November 8, 2016Assignee: Nokia Solutions and Networks OyInventors: Guillaume Decarreau, Woonhee Hwang, Karri Markus Ranta-Aho
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Patent number: 9490914Abstract: A wireless network connection method is provided, in which a first priority level of a first electronic device is determined according to the performance of the first electronic device. A first identification sound of a frequency band of a total frequency band is transmitted, and the frequency band corresponds to the first priority level. A second identification sound from a second electronic device is received. A second priority level of the second electronic device is determined according to the second identification sound. The second priority level is compared with the first priority level. When the second priority level is higher than or equal to the first priority level, the transmission of the first identification sound is stopped. When the second priority level is lower than the first priority level, the transmission of the first identification sound is kept until a host is assigned to implement wireless internet connections.Type: GrantFiled: September 12, 2014Date of Patent: November 8, 2016Assignee: ACER INCORPORATEDInventors: Shih-Hao Lin, Wen-Cheng Hsu
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Patent number: 9491740Abstract: The present invention categorizes a plurality of cells that are configured to a user equipment into at least one cell group, and configures an anchor cell for each of the cell groups. The anchor cell for each of the cell groups is used for transmitting a PUCCH, which carries uplink control information on a pertinent cell group, and in a random access process for acquiring a timing advance with respect to the pertinent cell group. When the uplink control information is transmitted from a PUSCH of one cell, the PUSCH carries only the uplink control information on the cell group to which the one cell belongs and does not carry information on another cell group.Type: GrantFiled: June 28, 2012Date of Patent: November 8, 2016Assignee: LG ELECTRONICS INC.Inventors: Suckchel Yang, Mingyu Kim, Joonkui Ahn, Dongyoun Seo
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Patent number: 9479300Abstract: The present invention relates to a wireless communication system, and more specifically to a method and an apparatus for feeding back the muting point information in a coordinated multi-point communication system. A method for enabling a terminal to transmit feedback information for the coordinated transmission in the wireless communication system according to one embodiment of the present invention comprises the steps: receiving reference signals for the feedback of the channel state information from a plurality of base stations capable of participating in the coordinated transmission; measuring each channel state value for the plurality of base stations based on the reference signals; and transmitting the muting point information to indicate the preferring base station participating in the coordinated transmission among the plurality of base stations.Type: GrantFiled: October 11, 2012Date of Patent: October 25, 2016Assignee: LG Electronics Inc.Inventors: Hyungtae Kim, Hanbyul Seo
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Patent number: 9473234Abstract: A satellite communications system includes a plurality of satellites that generate communications data over a plurality of channels. A plurality of antennas receives the communications data over the plurality of channels generated by the plurality of satellites. Each of the antennas receives a separate signal from each of the plurality of satellites over the channels. A converter digitizes each of the separate signals from each of the plurality of satellites received at the plurality of antennas. A processor forms separate digital beams from each of the separate signals digitized by the converter.Type: GrantFiled: March 6, 2014Date of Patent: October 18, 2016Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATIONInventors: Gregory Alan Shreve, James Carl Schatzman
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Patent number: 9473322Abstract: Apparatus, systems and methods for receiving one or more input signals and providing output signals in various video, audio, data and mixed formats are described. One or more input processors receive the input signals. Each of the input processors provides one or more packetized signals corresponding to one or more of the input signals received at the input processor. Each output processor can receive one or more packetized signals and generate one or more output signals. The output signals correspond to one or more of the input signals, additional locally generated signals or data relating to the signals or any combination of such signals. Use of a packet router according to the invention allows input signals encoded as one set of packetized signals to be recombined to provide additional packetized signals incorporating the same or different combinations of the packetized signals.Type: GrantFiled: June 29, 2015Date of Patent: October 18, 2016Assignee: Evertz Microsystems Ltd.Inventors: Rakesh Patel, Romolo Magarelli
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Patent number: 9461723Abstract: Technology to generate an improved signal-to-interference-plus-noise ratio (SINR) from a set of orthogonal reference signals (RSs) is disclosed. In an example, a user equipment (UE) can include computer circuitry configured to: Receive a set of orthogonal RSs from a node; calculate a SINR for each of the RSs in the set of orthogonal RSs to form a set of SINR; select a maximum SINR from the set of SINR; and quantize the maximum SINR for the set of SINR. Each reference signal can represent a transmission beam direction.Type: GrantFiled: June 28, 2013Date of Patent: October 4, 2016Assignee: INTEL IP CORPORATIONInventors: Masoud Sajadieh, Hooman Shirani-Mehr
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Patent number: 9461802Abstract: Provided is a method and apparatus for transmitting an HARQ ACK/NACK. The method includes: in a TDD-FDD CA scheme; recognizing a 2-bit downlink (DL) downlink assignment index (DAI) field configured in a DL downlink control information (DCI) format, the DL DCI format indicating a Physical Downlink Shared Channel (PDSCH) transmission on the second serving cell, and the 2-bit DL DAI field indicating that ten downlink subframes for the second serving cell are associated with one uplink subframe; in response to received data, generating a Hybrid Automatic Repeat reQuest (HARQ) Acknowledgement/Negative Acknowledgement (ACK/NACK) signal, the HARQ ACK/NACK signal being indexed based on a value of the 2-bit DL DAI field; and transmitting the HARQ ACK/NACK signal through one uplink subframe of the first serving cell.Type: GrantFiled: November 24, 2014Date of Patent: October 4, 2016Assignee: INNOVATIVE TECHNOLOGY LAB CO., LTD.Inventor: Dong Hyun Park
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Patent number: 9444688Abstract: Receiver-based methods for controlling TCP sender behavior in cellular communications networks with large buffer sizes are disclosed. One method includes, at a TCP receiver, receiving packets from a TCP sender. The method further includes determining, based on the packets, a minimum round trip time and a moving average round trip time for cellular network carrying the packets between a TCP sender and a TCP receiver. The method further includes adaptably adjusting a received window size to advertise to the TCP sender based on the minimum round trip time and the moving average round trip time. The method further includes advertising the adjusted received window sizes to the TCP sender.Type: GrantFiled: October 4, 2012Date of Patent: September 13, 2016Assignee: North Carolina State UniversityInventors: Kyunghan Lee, Injong Rhee
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Patent number: 9438399Abstract: The present invention relates to a method for receiving Downlink Control Information (DCI) in a wireless access system and a terminal therefor. More specifically, the method comprises the steps of: performing blind decoding according to the transmission mode set for a terminal in a search space assigned to the terminal; and receiving DCI through a detected Physical Downlink Control Channel (PDCCH) via blind decoding, wherein the transmission mode is set to any one of a plurality of transmission modes, which have limitations dependent on the performance of the terminal, by a base station that supports a plurality of transmission modes.Type: GrantFiled: June 15, 2012Date of Patent: September 6, 2016Assignee: LG ELECTRONICS INC.Inventors: Jinmin Kim, Seunghee Han, Hyunwoo Lee
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Patent number: 9426728Abstract: A device may receive a network access request and perform at least one of signal strength measurements of a first wireless network and a second wireless network, a determination of a level of congestion of the first wireless network and a level of congestion of the second wireless network, or a determination of an access point name (APN) type associated with the network access request. The device may select one of the first wireless network or the second wireless network based on the performance of the at least one of the signal strength measurements, the determination of the level of congestion of the first wireless network and the level of congestion of the second wireless network, or the determination of the APN type associated with the network access request. The device may further connect to the selected one of the first wireless network or the second wireless network.Type: GrantFiled: November 11, 2011Date of Patent: August 23, 2016Assignee: Verizon Patent and Licensing Inc.Inventors: Sagiv Draznin, Lalit R. Kotecha, Arda Aksu
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Patent number: 9413895Abstract: A method and system includes: one or more phone systems; a policy processor coupled to the phone systems; and a voice identity mapping policy stored in a data storage, the data storage being accessible to the policy processor. The voice identity mapping policy includes: a plurality of search voice identities mapped to one or more target voice identities, where the plurality of the search voice identities are applicable to a plurality of users, where each of the search voice identities and the target voice identities comprises a username for one of the plurality of users, and time attributes indicating when the voice identity mapping policies are valid. When a voice identity for a recipient of a call is received, the policy processor checks for the voice identity mapping policy associated with the voice identity. The call is then forwarded to the target voice identity in the voice identity mapping policy.Type: GrantFiled: June 5, 2013Date of Patent: August 9, 2016Assignee: TP LAB, INC.Inventors: Chi Fai Ho, Shin Cheung Simon Chiu