Patents Examined by Raul Rivas
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Patent number: 11265895Abstract: Control structures and techniques for transmission time interval (TTI) shortening in wireless communication systems are provided. Exemplary techniques can comprise establishing a UE device connection to a base station having a first TTI, wherein the UE device is configured to employ TTI shortening and has a second TTI different from the first TTI and monitoring a first short physical downlink control channel (PDCCH) region for a scheduled downlink (DL) transmission via the second TTI, wherein a time distribution associated with multiple second TTIs within the first TTI is determined based on a control format indicator (CFI) value indicated via the first TTI.Type: GrantFiled: May 12, 2017Date of Patent: March 1, 2022Assignee: ASUSTek Computer Inc.Inventors: Ming-Che Li, Ko-Chiang Lin, Li-Chih Tseng
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Patent number: 11259311Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine an earliest slot, of a window in which a communication is to be transmitted, in which the wireless communication device is permitted to transmit the communication, wherein the earliest slot is determined based at least in part on a priority level of the communication; and map the communication to a resource based at least in part on the earliest slot and based at least in part on which resources, of the earliest slot, are occupied resources associated with another communication having a higher priority level than the communication. Numerous other aspects are provided.Type: GrantFiled: October 8, 2019Date of Patent: February 22, 2022Assignee: QUALCOMM IncorporatedInventors: Kapil Gulati, Junyi Li, Sudhir Kumar Baghel
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Patent number: 11252582Abstract: A method is provided for a UE to determine the start time of the downlink control channel for M2M communication in LTE systems. The method comprises a UE receiving a parameter set to determine the start time of the (E)PDCCH from the eNB; calculating the start time based on the received parameter set from the eNB; combining/decoding the repetitive (E)PDCCHs; and sending the feedback information to confirm/reject the reception of the (E)PDCCH.Type: GrantFiled: September 27, 2013Date of Patent: February 15, 2022Assignee: NOKIA TECHNOLOGIES OYInventors: Shin Horng Wong, Sigen Ye, Yu Chen
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Patent number: 11245619Abstract: Dynamic fabric systems and methods are disclosed for providing connections between endpoints of a communication network. An exemplary dynamic fabric system can include backplane lanes, a dynamic fabric device, and a control device. The dynamic fabric device can include local fabric lanes and a network interface device configurable to communicatively connect the local fabric lanes to a network. The dynamic fabric device can also include a local switch configurable forward messages to backplane lanes and an interconnect configurable to statically connect local fabric lanes and corresponding backplane lanes. The dynamic fabric device can also include a controller configurable to create or break these static connections. The control device can provide instructions to the dynamic fabric device to create or break the static connections based on changes in the number of active dynamic fabric devices installed in the dynamic fabric system.Type: GrantFiled: December 3, 2020Date of Patent: February 8, 2022Assignee: ECI Telecom Ltd.Inventor: Aharon Lavon
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Patent number: 11246178Abstract: Techniques are disclosed relating to apportioning data between network links in dual-connectivity environments. In some embodiments, a packet data convergence protocol (PDCP) entity implemented by a mobile device determines a ratio for sending packet data to two or more different radio link control (RLC) entities implemented by the mobile device for dual connectivity communications via two or more different networks. In some embodiments, in response to a current data volume meeting a threshold value, the PDCP entity apportions packet data between the two or more different RLC entities based on the determined ratio. The ratio may be determined based on various input parameters from one or more protocol layers or may be specified by the network. In various embodiments, the disclosed techniques may improve resource utilization and reduce re-ordering delay at the receiver.Type: GrantFiled: June 7, 2019Date of Patent: February 8, 2022Assignee: Apple Inc.Inventors: Murtaza A. Shikari, Sethuraman Gurumoorthy, Srinivasan Nimmala, Srirang A. Lovlekar
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Patent number: 11240694Abstract: Provided by the embodiments of the present application are a signal reporting method, a terminal device, and a network device, which may improve system performance, the method comprising: a terminal device measuring N first signals to obtain a corresponding measurement result and measuring M second signals to obtain a corresponding measurement result, wherein N?1 and M?1; the terminal device determining a signal that needs to be reported according to the measurement result of the N first signals and the measurement result of the M second signals.Type: GrantFiled: September 7, 2017Date of Patent: February 1, 2022Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Wenhong Chen, Zhi Zhang
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Patent number: 11224049Abstract: Methods and systems for selecting a communication channel from a plurality of available channels in an infrastructure basic service set network having a plurality of access points APs comprising: monitoring the available channels for a scan time by a co-located radio station to capture signal level from APs at each channel; calculating weighted channel power level of each channel to determine the channel with minimum power and free channels from the available channels; receiving the signal level of each channel from co-located radio station to processor and calculating weighted channel power level of each channel to select the communication channel, selecting communication channels comprises: identifying free channels; where only one free channel, select the free channel, where plurality, select the free channel with minimum interference less than a predefined value and with lower weighted channel power level, where no free channels, select the channel with minimum weighted channel power level.Type: GrantFiled: August 13, 2018Date of Patent: January 11, 2022Assignee: CENTRE FOR DEVELOPMENT OF TELEMATICSInventors: Vipin Tyagi, N. V. Vishnu Murthy, Sandeep Agrawal, Suja S., Naveen K. V., Krishnam Raju M., Manjula B. R., Kavita Mathur, Diganta Jena, Sridhar K., Aswathy A., Biswaranjan Sahoo
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Patent number: 11223966Abstract: A wireless testing system is provided that testing transmission speeds associated with a WLAN or other wireless network. In one instance, a network transmission between a device in a telecommunications network and a modem be measured and initiated via an application executed on a mobile device. One or more Wi-Fi speed tests may also be performed to determine a transmission speed between a wireless device associated with the premises and the modem of the WLAN. To conduct the Wi-Fi speed test, a mobile device (such as the mobile device executing the application) may transmit, in some instances in response to an input to the mobile device, an instruction to the test controller to conduct the Wi-Fi speed test. The measured transmission speeds may be controlled by a controller that may store the speed test results in a network repository available to the mobile device.Type: GrantFiled: March 12, 2020Date of Patent: January 11, 2022Assignee: CenturyLink Intellectual Property LLCInventors: William J. Keaton, Brian E. Bond, David J. Moore
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Patent number: 11212690Abstract: Disclosed in embodiments of the application are an inter-frequency/inter-system measurement method, a terminal device, and a network device. The method comprises: a terminal device sends, to a network device, auxiliary information for determining a target measurement gap mode; the terminal device receives indication information sent by the network device, the indication information being used for indicating the target measurement gap mode; and the terminal device performs inter-frequency/inter-system measurement according to the target measurement gap mode. In the method, terminal device and network device in the embodiments of the present application, the terminal device sends some auxiliary information to the network device, so that the network device can better understand the performance of the terminal device and then configures a proper measurement gap mode, which facilitates to improve the accuracy of a measurement report, thereby improving the performance of a system.Type: GrantFiled: July 18, 2017Date of Patent: December 28, 2021Assignee: SHENZHEN HEYTAP TECHNOLOGY CORP., LTD.Inventors: Jianhua Liu, Ning Yang
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Patent number: 11134018Abstract: A communication device that is used in a multi-point communication includes: a receiver, a processor and a transmitter. The receiver receives, from a target communication device included among one or more destination communication devices of the communication device, information that indicates a reception bandwidth allocated to a data transmission conducted from the communication device to the target communication device. The processor calculates a transmission bandwidth to be allocated to the data transmission conducted from the communication device to the target communication device according to information relating to the one or more destination communication devices. The transmitter transmits data to the target communication device at a rate that does not exceed an upper limit transmission rate. The upper limit transmission rate is determined according to a smaller one of values of the reception bandwidth and the transmission bandwidth.Type: GrantFiled: October 5, 2018Date of Patent: September 28, 2021Assignee: FUJITSU LIMITEDInventors: Hiroaki Kameyama, Shinichi Sazawa
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Patent number: 11108475Abstract: An example method for testing a base station that supports multi-carrier transmission using multiple transceiver units comprises transmitting an interfering test signal in one or more transmit bands for the base station apparatus, using the multiple transceiver units and the antenna array, where the interfering test signal has a total EIRP at least approximately equal to the sum of the respective rated maximum EIRPs for each of the predetermined number of simultaneous carriers. This example method further comprises transmitting a desired test signal to the base station apparatus, in a receive band for the base station apparatus, using a test signal generator and a test antenna separate from the base station apparatus, and evaluating a receiver sensitivity for the base station apparatus, based on the desired test signal, while the interfering test signal is being transmitted.Type: GrantFiled: August 11, 2017Date of Patent: August 31, 2021Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Thomas Chapman, Asif Ali Khan
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Patent number: 11102130Abstract: A method for shaping traffic from an egress port in a software-defined wide-area network (SD-WAN) involves obtaining a stored network bandwidth measurement of the network bandwidth between a source endpoint and a destination endpoint, obtaining a current shaping rate used by the source endpoint when sending data to the destination endpoint, obtaining an updated measurement of the network bandwidth between the source endpoint and the destination endpoint, determining a new shaping rate based on the stored network bandwidth measurement, the current shaping rate measurement, and the updated measurement of network bandwidth, and configuring the shaping rate used by the source endpoint when sending data to the destination endpoint with the new shaping rate.Type: GrantFiled: December 31, 2019Date of Patent: August 24, 2021Assignee: Versa Networks, Inc.Inventors: Sridhar Iyer, Apurva Mehta
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Patent number: 11095729Abstract: A management device accepts a first communications device to join a wireless communications network managed by the management device. The management device registers a service provided by the first communications device. The service is available in accordance with a set of service parameters. The set of service parameters include a schedule of availability. The set of service parameters include at least one parameter selected from the group consisting of a set of one or more starting times, a set of one or more service intervals, a set of one or more service periods, a set of one or more physical media, a set of one or more device identifiers, a set of one or more data sequence identifiers, and at least one medium access mode within the service interval.Type: GrantFiled: October 2, 2019Date of Patent: August 17, 2021Assignee: MediaTek Inc.Inventors: Kaiying Lu, Chao-Chun Wang, James Chih-shi Yee, Chien-Fang Hsu, Yu-Che Tsai
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Patent number: 11095565Abstract: A communication device that is used in a multi-point communication includes: a receiver, a processor and a transmitter. The receiver receives, from a target communication device included among one or more destination communication devices of the communication device, information that indicates a reception bandwidth allocated to a data transmission conducted from the communication device to the target communication device. The processor calculates a transmission bandwidth to be allocated to the data transmission conducted from the communication device to the target communication device according to information relating to the one or more destination communication devices. The transmitter transmits data to the target communication device at a rate that does not exceed an upper limit transmission rate. The upper limit transmission rate is determined according to a smaller one of values of the reception bandwidth and the transmission bandwidth.Type: GrantFiled: October 5, 2018Date of Patent: August 17, 2021Assignee: FUJITSU LIMITEDInventors: Hiroaki Kameyama, Shinichi Sazawa
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Patent number: 11096156Abstract: A uplink information sending method is provided, including: sending, by a base station, at least one of first transmission indication information of first uplink information and second transmission indication information to user equipment UE, where the first transmission indication information includes a subframe and/or a carrier on which the base station instructs the UE to send the first uplink information; and the first transmission indication information and/or the second transmission indication information are/is used to indicate UE behavior when a collision occurs. The uplink information sending method provided in the present invention is used to mitigate impact of a carrier collision on processing efficiency of the UE.Type: GrantFiled: May 13, 2016Date of Patent: August 17, 2021Assignee: Huawei Technologies Co., Ltd.Inventor: Lili Zhang
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Patent number: 11088872Abstract: In one embodiment, an apparatus includes a processor and logic configured to designate one of a plurality of endpoint virtual network identifiers (EPVNIDs) for each endpoint device in a network, wherein each EPVNID is configured to be shared by one or more endpoint devices, designate a common waypoint virtual network identifier (WPVNID) for all transparent waypoint devices in the network which perform a same function, designate a unique WPVNID for each routed waypoint device in the network, designate a common virtual network identifier (VNID) for all virtual switches in a single virtual network, wherein a different VNID is designated for each virtual network, and create a service chain table comprising each VNID, WPVNID, and EPVNID designated in the network individually correlated with at least a pair of VNIDs: a source VNID and a destination VNID, based on one or more policies affecting application of services to packets in the network.Type: GrantFiled: October 8, 2019Date of Patent: August 10, 2021Assignee: International Business Machines CorporationInventors: Stephan Benny, Amitabha Biswas, Rachappa B. Goni, Uday S. Nagaraj, Prashanth K. Nageshappa
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Patent number: 11050859Abstract: Embodiments of the apparatus for modifying packet headers relate to a use of bit vectors to allow expansion and collapse of protocol headers within packets for enabling flexible modification. A rewrite engine expands each protocol header into a generic format and applies various commands to modify the generalized protocol header. The rewrite engine maintains a bit vector for the generalized protocol header with each bit in the bit vector representing a byte of the generalized protocol header. A bit marked as 0 in the bit vector corresponds to an invalid byte, while a bit marked as 1 in the bit vector corresponds to a valid byte. The rewrite engine uses the bit vector to remove all the invalid bytes after all commands have been operated on the generalized protocol header to thereby form a new protocol header.Type: GrantFiled: March 13, 2017Date of Patent: June 29, 2021Assignee: MARVELL ASIA PTE, LTD.Inventors: Chirinjeev Singh, Tsahi Daniel, Gerald Schmidt
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Patent number: 11051308Abstract: Facilitating application and/or traffic status aware intelligent carrier aggregation in advanced networks is provided herein. Operations of a method can comprise analyzing a traffic usage parameter of a mobile device and, based on a first determination that the traffic usage parameter consumes more uplink resources than downlink resources, configuring, the mobile device with an uplink carrier aggregation based on a first maximization of the uplink carrier aggregation and, thereafter, configuring the mobile device with an allowable downlink carrier aggregation. Alternatively, based on a second determination that the traffic usage parameter consumes more downlink resources than uplink resources, configuring the mobile device with a downlink carrier aggregation based on a second maximization of the downlink carrier aggregation and, thereafter, configuring the mobile device with an allowable uplink carrier aggregation.Type: GrantFiled: May 31, 2019Date of Patent: June 29, 2021Assignee: AT&T Intellectual Property I, L.P.Inventors: Ye Chen, Michael Prise, Hongyan Lei, Jason Sikes, Todd Zeiler
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Patent number: 11051193Abstract: Aspects of the present disclosure provided techniques that for wireless communications by a base station (BS). An exemplary method, performed by a base station, generally includes identifying an operating state of a user equipment that communicates with the BS in at least one narrowband region, determining, based on the operating state, one or more operating parameters of a configurable measurement procedure whereby the user equipment (UE) tunes away from the narrowband region to measure signals transmitted from other BSs, and configuring the UE to perform the measurement procedure in accordance with the determined operating parameters.Type: GrantFiled: July 20, 2016Date of Patent: June 29, 2021Assignee: QUALCOMM IncorporatedInventors: Renqiu Wang, Madhavan Srinivasan Vajapeyam, Hao Xu, Wanshi Chen, Peter Gaal, Yongbin Wei
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Patent number: 11025394Abstract: A wireless communications system that uses adaptive arrays is disclosed in which the capacity is optimized. A method for optimizing the capacity of a wireless communications system that uses adaptive arrays is also disclosed. The wireless communication system may be a point to multi-point (P2MP) and/or a multi-point to multi-point (MP2MP) STAP system.Type: GrantFiled: July 3, 2017Date of Patent: June 1, 2021Assignee: Tarana Wireless, Inc.Inventors: Omar Bakr, Dale Branlund