Patents Examined by Brandon M Renner
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Patent number: 11233625Abstract: A method for signal transmission includes generating a sequence of modulated symbols, each modulated symbol including multiple sub-carriers having respective sub-carrier frequencies, by (i) designating a first subset of the sub-carriers to serve as non-pilot sub-carriers, and designating a second subset of the sub-carriers to serve as pilot sub-carriers, (ii) modulating non-pilot information onto the non-pilot sub-carriers, and modulating pilot information onto the pilot sub-carriers, and (iii) in at least some of the symbols, setting the non-pilot sub-carriers to a first power level, and setting one or more of the pilot sub-carriers to a second power level that is higher than the first power level. The sequence of the modulated symbols is transmitted over a communication channel to a receiver.Type: GrantFiled: October 3, 2019Date of Patent: January 25, 2022Assignee: NXP USA, Inc.Inventors: Ankit Sethi, Sudhir Srinivasa, Sayak Roy
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Patent number: 11223517Abstract: An independent and interlocking redundancy system includes one or more control targets, operation processors, and one or more standby processors. The one or more standby processors is configured to make transition from a standby state to a warming-up state when one of the operation processors malfunctions, transmit, in the warming-up state and to the one or more control targets, a control command same as that transmitted to the one or more control targets by non-malfunctioning one of the operation processors, at a timing at which the malfunctioning one of the operation processors is supposed to transmit the control command, and determine and transmit the control command independently from and by taking turns with respect to the non-malfunctioning one or more of the operation processors, after warm-up of the one or more standby processors is completed.Type: GrantFiled: October 3, 2019Date of Patent: January 11, 2022Assignee: SUBARU CORPORATIONInventor: Masahito Hayakawa
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Patent number: 11218579Abstract: Various wireless communication methods are provided for controlling two or more wireless devices. In one embodiment, various processes optimize the wireless communication, especially when multiple devices are present in a system or a network. In another embodiment, various controlling devices are accommodated in a network of devices at different points in time. The speed at which the new controlling device comes into a range of the networked devices is improved with existing signatures of different wireless protocols or devices present in the network. In another embodiment, a change in the signal strength of a wireless device can be used to detect an object or person, such as an intruder.Type: GrantFiled: April 20, 2020Date of Patent: January 4, 2022Assignee: ILUMI SOLUTIONS, INC.Inventors: Swapnil Bora, Corey Egan, Qinghui Tang
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Patent number: 11212703Abstract: A method, an apparatus and an equipment for determining a transport block size are provided. The method for determining a transport block size includes: determining an initial transport block size; comparing the initial transport block size with a threshold to obtain a comparison result; quantizing the initial transport block size based on the comparison result to obtain a quantized initial transport block size; and determining a final transport block size based on the quantized initial transport block size.Type: GrantFiled: July 20, 2018Date of Patent: December 28, 2021Assignee: DATANG MOBILE COMMUNICATIONS EQUIPMENT CO., LTD.Inventors: Yanping Xing, Jiaqing Wang, Xuejuan Gao
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Patent number: 11212039Abstract: Acknowledgment management techniques for UL MU transmissions are described. In various embodiments, an AP may observe a limit with respect to a number of TIDs for which corresponding A-MPDUs are to be acknowledged in a given immediate/compressed multi-user (MU) block ACK (BA). In some embodiments, the AP may indicate such a TID limit in a broadcast transmission, such as a beacon or management frame. In various other embodiments, the AP may indicate such a TID limit in a response for a capability request, such as a Probe Response, or in a specific allocation frame, such as a trigger frame, for all STAs participating in UL MU transmissions. In various embodiments, a single TID limit may be indicated that is understood to apply to each STA. In some other embodiments, the AP may indicate a respective TID limit for each of multiple STAs. Other embodiments are described and claimed.Type: GrantFiled: January 5, 2017Date of Patent: December 28, 2021Assignee: INTEL CORPORATIONInventor: Chittabrata Ghosh
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Patent number: 11197132Abstract: Multicast expert system information dissemination systems and methods making use of artificial intelligence are provided. The systems and methods include a wireless device for receiving RF multicast information messages from a content provider wherein said information is descriptive of objects potentially of interest to users of the device. Received multicast messages may include information parameters about objects of potentially interest to the user. The wireless device also includes a knowledge base prestored in the wireless device descriptive of the user's level of interest in various objects. Artificial intelligence expert system control is used to evaluate a combination of the user's level of interest in the object information and distance from the user to the location where the object may be obtained. The artificial intelligence expert system derives a user advisory action index. In one embodiment the artificial intelligence may be implemented using fuzzy logic inference engine apparatus.Type: GrantFiled: May 17, 2021Date of Patent: December 7, 2021Inventor: Robert D. Pedersen
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Patent number: 11190430Abstract: A method of determining the bandwidth of a link carrying a plurality of data streams between a plurality of sources and a plurality of destinations in a network, the method including sending data packets from a first data stream over the link from one source to one destination at a first transmission rate, and measuring an associated first packet loss rate; sending further data packets from the first data stream over the link from the one source to the one destination at a second transmission rate, and measuring an associated second packet loss rate; and determining the bandwidth of the link in dependence on the first and second packet loss rates and the first and second transmission rates.Type: GrantFiled: December 13, 2017Date of Patent: November 30, 2021Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANYInventors: Michael Nilsson, Stephen Appleby, Yousif Humeida
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Patent number: 11178694Abstract: A wireless communication circuit for operating over a wireless local area network (WLAN) in which real time application (RTA) traffic and non-RTA traffic coexist and are distinguished from one another. RTA queues are created to enqueue RTA packets while non-RTA packets are pushed into non-RTA queues. Management frames containing RTA session parameters and RTA queue setting information are exchanged between stations. Channel time is allocated to RTA queues for transmitting packets, during which non-RTA queues are not allowed to access the channel. Stations determine which RTA queues to enqueue an RTA packet into based on RTA queue classification information of its RTA session.Type: GrantFiled: January 22, 2020Date of Patent: November 16, 2021Assignee: SONY GROUP CORPORATIONInventors: Liangxiao Xin, Mohamed Abouelseoud, Kazuyuki Sakoda
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Patent number: 11166308Abstract: Disclosed herein is a method of transmitting a UL signal from a user equipment (UE) in a wireless communication system supporting an unlicensed band and apparatuses for supporting the same. More specifically, the present invention provides an embodiment in which the UE performs autonomous uplink transmission and scheduled uplink transmission through the unlicensed band, a method of adjusting contention window size when the UE perform the autonomous uplink transmission through the unlicensed band, and an embodiment of performing the autonomous uplink transmission based on the method.Type: GrantFiled: November 7, 2019Date of Patent: November 2, 2021Assignee: LG Electronics Inc.Inventors: Seonwook Kim, Changhwan Park, Joonkui Ahn, Suckchel Yang
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Patent number: 11166303Abstract: The present application discloses a method for transmitting data, a terminal device, and a network device. The method includes: receiving, by a terminal device, first resource indication information from a network device at a first moment, the first moment being located in the n-th time domain resource unit, the first resource indication information indicating a frequency domain resource allocated for transmission of a target channel in the (n+i)-th time domain resource unit, and the target channel including a data channel or a control channel of the terminal device, where n and i are positive integers; and receiving, by the terminal device, second resource indication information from the network device at a second moment after the first moment, the second resource indication information indicating a time domain resource allocated for transmission of the target channel in the (n+i)-th time domain resource unit.Type: GrantFiled: March 20, 2017Date of Patent: November 2, 2021Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Yanan Lin, Hua Xu
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Patent number: 11153063Abstract: Bidirectionally transmitting data between a first transceiver and a second transceiver over a transmission line includes communicating between the first transceiver and the second transceiver during a bidirectional communication phase within time slots. The time slots include: a plurality of upstream time slots in which the first transceiver transmits data to the second transceiver, a plurality of downstream time slots in which second transceiver transmits data to the first transceiver, wherein the downstream time slots are shorter than the upstream time slots, and a plurality of idle time slots separating adjacent upstream and downstream time slots.Type: GrantFiled: March 11, 2020Date of Patent: October 19, 2021Assignee: Marvell Asia Pte, Ltd.Inventors: Dance Wu, Christopher Mash
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Patent number: 11153881Abstract: A user equipment (UE) in communication with a base station is configured by the base station for operation with an adapted time division duplex (TDD) uplink-downlink (UL-DL) configuration. A process enables UL power control for transmissions of various channels or signals from the UE in two different sets of UL transmission time intervals (TTIs) and a process enabling receptions of data transport blocks by the base station in two different sets of UL TTIs.Type: GrantFiled: May 25, 2018Date of Patent: October 19, 2021Assignee: Samsung Electronics Co., Ltd.Inventor: Aris Papasakellariou
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Patent number: 11153899Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines that a first uplink control channel is scheduled to be transmitted in a first slot set including multiple consecutive slots and that a second uplink control channel is scheduled to be transmitted in a second slot set including one or more consecutive slots. The UE determines that the first uplink control channel and the second uplink control channel overlap in a first slot that is included in both the first slot set and the second slot set. The UE determines that a particular uplink control channel of the first uplink control channel and the second uplink control channel is to be transmitted in the first slot based on a predetermined rule. The UE transmits the particular uplink control channel in the first slot.Type: GrantFiled: August 8, 2019Date of Patent: October 19, 2021Assignee: MEDIATEK INC.Inventor: Xiu-Sheng Li
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Patent number: 11153870Abstract: Aspects of the present disclosure relate to techniques that may help enable the determination of uplink resource allocation in systems that support dynamic uplink-downlink subframe configurations. An example method generally includes receiving signaling indicating a dynamic uplink-downlink (UL-DL) subframe configuration, determining hybrid automatic repeat request (HARQ) acknowledgment/negative acknowledgment (ACK/NACK) timing based on a reference UL-DL subframe configuration, and determining HARQ resource allocation based on the dynamic UL-DL subframe configuration.Type: GrantFiled: August 6, 2018Date of Patent: October 19, 2021Assignee: QUALCOMM IncorporatedInventors: Chao Wei, Wanshi Chen, Xiaoxia Zhang, Neng Wang, Hao Xu, Peter Gaal
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Patent number: 11147002Abstract: A data transmission method and related devices. The method includes: handing over a first terminal device from a second terminal device to a network device; receiving, by the first terminal device, a first packet data convergence protocol (PDCP) data packet sent by the network device; and if the first PDCP data packet is a target PDCP data packet, submitting, by the first terminal device, a second PDCP data packet, where the target PDCP data packet is a PDCP data packet sent by the network device based on a transmission status report, and the transmission status report is a status report sent by the first terminal device or the second terminal device to the network device.Type: GrantFiled: August 11, 2017Date of Patent: October 12, 2021Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chuting Yao, Haibo Xu, Jian Wang
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Patent number: 11128567Abstract: A method includes, at a node associated with a multiprotocol label switching system (MPLS) network, identifying information associated with an application flow based on one or more unencapsulated packet headers of the application flow or based on an ingress data stream that includes the application flow. The method further includes, in response to identifying the information, and based on stored data that maps application flows with psuedowires, determining a number of pseudowires corresponding to paths through the MPLS network, where the stored data indicates, for a sending device application, a distributed mapping of the application flow via at least one of the number of psuedowires, and communicating data related to the sending device application via at least one of the number of pseudowires.Type: GrantFiled: June 25, 2020Date of Patent: September 21, 2021Assignee: K.Mizra LLCInventors: Ping Pan, Richard D. Gitlin
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Patent number: 11129182Abstract: Methods, systems, and devices for wireless communications are described. In some cases, multiple timing advances (TAs) may be configured for non-coherent joint transmission (NCJT) with respective transmit receive points (TRPs). For example, a NCJT mode may have multiple TAs semi-statically configured for the UE to follow for each TRP. In some cases, a TA index corresponding to a TA for a TRP may be added as a field to a sounding reference signal (SRS) resource definition (e.g., SRS resource configuration). Additionally or alternatively, the TA index may be determined from an SRS index transmitted by the TRP, where the TA index corresponds to a TA for uplink information in a physical uplink shared channel. Additionally or alternatively, the TA index may be included as a field in a physical uplink control channel (PUCCH) definition to indicate a TA for a corresponding PUCCH that the UE transmits to the TRP.Type: GrantFiled: August 8, 2019Date of Patent: September 21, 2021Assignee: QUALCOMM IncorporatedInventors: Yi Huang, Wanshi Chen, Xiaoxia Zhang, Alexandros Manolakos
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Patent number: 11128411Abstract: The present invention relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology. The present invention provides a method for detecting a downlink control signal when a delay time reduction mode terminal is set to a delay reduction mode.Type: GrantFiled: October 31, 2017Date of Patent: September 21, 2021Inventors: Jeongho Yeo, Jinyoung Oh, Sungjin Park
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Patent number: 11121806Abstract: This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for low density parity check (LDPC)-based incremental redundancy (IR) hybrid automatic repeat request (HARQ) transmission processing. In one aspect, an apparatus for wireless communications is configured to generate a first packet using a LDPC encoding process. The apparatus is further configured to generate coded bits using a second LDPC encoding process if the first packet is not successfully decoded by a wireless device, generate a second packet including at least some of the coded bits generated using the second LDPC encoding process, and output the second packet for transmission.Type: GrantFiled: September 6, 2019Date of Patent: September 14, 2021Assignee: QUALCOMM INCORPORATEDInventors: Jialing Li Chen, Dung Ngoc Doan, Bin Tian, Lin Yang, Sameer Vermani, Lochan Verma, Stephen Jay Shellhammer
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Patent number: 11122625Abstract: Embodiments herein may relate to a method performed by a network node (115). The network node defines one or more parameters of a Coverage Enhanced Physical random access channel Configuration Index, CE PCI, for one or more Physical Random Access Channel, PRACH, resource sets, each of the one or more PRACH resource sets is associated with a coverage level whereby a different CE PCI is defined for each coverage level. The network node configures the one or more PRACH resource sets in a broadcast message. Furthermore, the network node assigns a starting subframe number to a PRACH resource set used by a UE, (110), and calculates a Random Access Radio Network Temporary Identifier, RA-RNTI, using the assigned starting subframe number.Type: GrantFiled: September 20, 2016Date of Patent: September 14, 2021Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Tuomas Tirronen, Johan Bergman, Yufei Blankenship, Emre Yavuz