Patents Examined by Peter Chen
-
Patent number: 11974338Abstract: In some implementations a system can be configured to reduce the burden of pairing user devices with playback devices. For example, all users (or user devices) who commonly operate within a particular environment (e.g., a home) can be configured as authorized users of playback devices within the particular environment. When one of the authorized users pairs a user device with a playback device, all of the user devices for all authorized users can be automatically paired with the playback device as a result of the single pairing. Thus, only a single authorized user is burdened with the pairing process in order to pair all authorized users with the playback device.Type: GrantFiled: March 25, 2021Date of Patent: April 30, 2024Assignee: Apple Inc.Inventors: Deepak Iyer, Thomas Alsina, Edward T. Schmidt, Elena Leyfman, David P. Saracino, Astrid Yi, Adam A. Sonnanstine, Jonathan A. Bennett, Gregory R. Chapman, Aparna S. Akella, Shreyas Nandagudi Sreesha
-
Patent number: 11968584Abstract: A communication control method executed in a wireless relay apparatus connected to an upper apparatus via a backhaul link includes receiving, from the upper apparatus, a failure notification message indicating that a failure has occurred in the backhaul link of the upper apparatus and that the upper apparatus has failed to recover the backhaul link, and in response to receiving the failure notification message from the upper apparatus, switching the backhaul link of the wireless relay apparatus to another upper apparatus regardless of a radio state of the backhaul link of the wireless relay apparatus.Type: GrantFiled: May 6, 2022Date of Patent: April 23, 2024Assignee: KYOCERA CorporationInventors: Masato Fujishiro, Henry Chang
-
Patent number: 11962417Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform at least one transmission of a communication, wherein the at least one transmission includes information indicating a feedback parameter for feedback regarding the at least one transmission, wherein the feedback parameter is a function of a control exclusion parameter of the UE. The UE may retransmit the communication when the feedback indicates that the at least one transmission was not received by a recipient device within the feedback parameter. Numerous other aspects are provided.Type: GrantFiled: May 12, 2020Date of Patent: April 16, 2024Assignee: QUALCOMM IncorporatedInventors: Tien Viet Nguyen, Kapil Gulati, Arjun Bharadwaj, Sudhir Kumar Baghel
-
Patent number: 11956078Abstract: The present disclosure provides a method of receiving system information by a user equipment in a wireless communication system. Particularly, the method may include receiving a Physical Downlink Control Channel (PDCCH) including Downlink Control Information (DCI) for scheduling the system information; descrambling a Cyclic Redundancy Check (CRC) of the DCI based on a System Information-Radio Network Temporary Identifier (SI-RNTI); obtaining first information on a type of the system information from a specific bit included in the DCI; receiving the system information based on second information for scheduling the system information, which is included in the DCI; and determining the type of the system information based on the first information.Type: GrantFiled: December 6, 2022Date of Patent: April 9, 2024Assignee: LG ELECTRONICS INC.Inventors: Hyunsoo Ko, Kijun Kim, Eunsun Kim, Sukhyon Yoon
-
Patent number: 11949606Abstract: A wireless communication device, method and system. The device includes a memory, and a processing circuitry coupled to the memory. The processing circuitry is to: decode at least one signal field portion of a signal field of a Physical Layer Convergence Protocol (PLCP) Data Unit (PPDU) received over a bonded channel, the bonded channel comprising a plurality of subchannels including a punctured subchannel, the signal field portion on at least one unpunctured subchannel of the plurality of subchannels; determine, from the at least one signal field portion, information on a resource allocation for the device, the resource allocation indicating at least one resource unit (RU) used in a data field of the PPDU for the device; and decode a data field portion of the data field of the PPDU, the data field portion received on a part of the punctured subchannel based on the resource allocation.Type: GrantFiled: October 24, 2022Date of Patent: April 2, 2024Assignee: Intel CorporationInventors: Laurent Cariou, Xiaogang Chen, Qinghua Li, Robert J. Stacey, Huaning Niu
-
Patent number: 11950110Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, a parameter switch configuration that indicates at least one parameter switching pattern associated with two or more values of a configuration parameter, the parameter switching pattern corresponding to a periodic uplink communication and a periodic downlink communication. The UE may communicate, based at least in part on the parameter switching pattern, with at least one wireless communication device based at least in part on the periodic uplink communication and the periodic downlink communication. Numerous other aspects are described.Type: GrantFiled: April 28, 2021Date of Patent: April 2, 2024Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Yan Zhou, Junyi Li, Navid Abedini, Tao Luo
-
Patent number: 11950160Abstract: Aspects of the present disclosure provide a method for wireless communications by a user equipment (UE). The method generally includes receiving signaling configuring the UE with multiple candidate target physical cell identifiers (PCIs) of at least one candidate target cell, receiving signaling configuring the UE with at least one handover (HO) condition for each PCI of the multiple candidate target PCIs, detecting that an HO condition is satisfied for a target PCI of one or more target PCIs selected from the multiple candidate target PCIs for HO, initiating an HO procedure to a target cell associated with the target PCI for which the HO condition is satisfied, the HO procedure involving transmitting a random access signal on an uplink (UL) resource configured for the target PCI, and transmitting or receiving an HO complete message, via physical or medium access control (MAC) layer signaling, a handover complete message indicating completion of the HO procedure.Type: GrantFiled: July 9, 2021Date of Patent: April 2, 2024Assignee: QUALCOMM IncorporatedInventors: Yan Zhou, Qian Zhang, Tao Luo
-
Patent number: 11943133Abstract: The present invention discloses a hierarchical routing method oriented to a cross-boundary service network. The hierarchical routing method includes the following steps: (1): proposing reference services for services with same or similar functions in a service network, with differences in format and usage mode, and establishing a unified and standardized usage view for a user; and (2): establishing a method for mapping between the reference services and ordinary services to map the multiple ordinary services with similar functions into the unified reference services, and automatically selecting an optimal ordinary service when called by the user. The hierarchical routing method provided by the present invention can implement high-speed routing of service call in the service network, thereby providing a basis for aggregation and interoperation of cross-boundary services.Type: GrantFiled: January 14, 2022Date of Patent: March 26, 2024Assignee: ZHEJIANG UNIVERSITYInventors: Jianwei Yin, Bangpeng Zheng, Shengye Pang, Maolin Zhang, Yucheng Guo
-
Patent number: 11930534Abstract: Disclosed are a method and a device for low latency communication in a communication system. An operation method of a base station comprises the steps of: transmitting first scheduling information of data units, transmitted through A sections in subframe #n, to a terminal through a first control channel in subframe #n; transmitting the data units to the terminal through the A sections; and transmitting second scheduling information of data unit(s), transmitted through B section(s) in subframe #(n+k) following subframe #n, to the terminal through a second control channel in subframe #(n+k). Therefore, the performance of the communication system can be improved.Type: GrantFiled: April 10, 2019Date of Patent: March 12, 2024Assignee: Electronics and Telecommunications Research InstituteInventors: Eunkyung Kim, Tae Joong Kim, Hyun Seo Park, An Seok Lee, Yu Ro Lee, Hyun Lee
-
Patent number: 11924146Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a full duplex transmission mode, at least one downlink control information (DCI) transmission for scheduling an uplink communication and a downlink communication, wherein the at least one DCI transmission indicates a full duplex beam pair including a first beam associated with the uplink communication and a second beam associated with the downlink communication. The UE may communicate with at least one wireless communication device based at least in part on the uplink communication and the downlink communication. Numerous other aspects are described.Type: GrantFiled: March 5, 2021Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Yan Zhou, Junyi Li, Navid Abedini, Tao Luo
-
Patent number: 11924318Abstract: A physical layer (PHY) processor of a network device receives a timing message via an external network and generates a first timestamp using a first local-domain clock used by the PHY processor. The PHY processor transfers the timing message and the first timestamp to a packet processor of the network device via an internal communication link. The packet processor generates a second timestamp for the timing message using a domain-specific clock. The packet processor determines a delay value using the first timestamp, the delay value accounting for a time delay corresponding to the transfer of the timing message within the network device from the PHY processor to the packet processor. The packet processor adjusts the second timestamp using the delay value to generate an adjusted domain-specific timestamp for the timing message.Type: GrantFiled: August 2, 2022Date of Patent: March 5, 2024Assignee: Marvell Israel (M.I.S.L) Ltd.Inventor: Nitzan Dror
-
Patent number: 11902029Abstract: Some demonstrative embodiments may include an apparatus including a Hybrid Automatic Repeat Request (HARQ) buffer configured to buffer compressed Log Likelihood Ratio (LLR) values corresponding to an unsuccessfully-decoded transmission of a data block, a bit size of the HARQ buffer is equal to or less than 2.5 times a supported HARQ receive (Rx) size, which is to be reported to a transmitter of the data block; and a decoder configured to decode a retransmission of the data block according to the HARQ scheme based on combined LLR values, which are based on the compressed LLR values and on LLR values corresponding the retransmission of the data block, wherein a HARQ gain of decoding the retransmission of the data block based on the combined LLR values is at least 2 Decibel (dB) for an Additive White Gaussian Noise (AWGN) channel.Type: GrantFiled: December 25, 2019Date of Patent: February 13, 2024Assignee: INTEL CORPORATIONInventors: Amir Rubin, Ehud Reshef
-
Patent number: 11888729Abstract: Techniques are provided for intelligent routing to a node in a network, such as a transport computer. A gateway server may receive authorization requests from a resource provider computer. There may be multiple potential transport computers to which to potentially route the authorization requests, depending on relationships established between the parties. A routing decision may be made automatically based on real-time network measurements and/or static rules. Real-time network measurements may be obtained by monitoring transport computers for failures, delays, or other undesirable activity. The routing decisions may further be based on expected volumes (e.g., based on analysis of historical spikes in volume). The routing decisions may further be based on user-configured rules and preferences, received via a routing administration interface.Type: GrantFiled: May 6, 2022Date of Patent: January 30, 2024Assignee: VISA INTERNATIONAL SERVICE ASSOCIATIONInventors: Biju Abraham, Rabeek Rajamydeen Kanavapeer
-
Patent number: 11889573Abstract: A group pairing method of a wireless intercommunication system according to an embodiment may comprise the steps of: acquiring information about slave wireless intercommunication devices and generating a pairing list from the acquired information, and sorting the generated list according to a chain connection order; transmitting information about the sorted pairing list and chain connection order to a master wireless intercommunication device; the master wireless intercommunication device receiving the information about the sorted pairing list and chain connection order from the master mobile device and updating the pairing list thereof from the received pairing list, and transmitting information about the updated pairing list and chain connection order to the slave wireless intercommunication devices; and each of the slave wireless intercommunication devices receiving the information about the updated pairing list and chain connection order from the master wireless intercommunication device and updating theType: GrantFiled: October 31, 2019Date of Patent: January 30, 2024Assignee: SENA TECHNOLOGIES INC.Inventor: Sung Won Yoon
-
Patent number: 11882428Abstract: The present invention relates to a method for communicating in a network from a first station to a second station, wherein the first station comprises at least one buffer memory for storing data packets to be transmitted, the method comprising the steps of (a) the first station estimating the status of the at least one buffer memory, (b) the first station transmitting at least one buffer status packet representative of the buffer memory status, wherein the method further comprises (c) adapting the value of a first parameter of the buffer status packets on the basis of a data traffic characteristic.Type: GrantFiled: March 14, 2022Date of Patent: January 23, 2024Assignee: KONINKLIJKE PHILIPS N.V.Inventors: Milos Tesanovic, Matthew Peter John Baker
-
Patent number: 11877194Abstract: According to the present disclosure, a method for performing, by a user device, measurement report in a wireless communication system may include: receiving, by the user device, a measurement resource from a base station; performing measurement based on the measurement resource; and, transmitting a measurement report including a measurement result to the base station based on a result of the performing. Herein, the measurement report may include the measurement result and information indicating whether or not self-interference cancellation is successful.Type: GrantFiled: February 10, 2022Date of Patent: January 16, 2024Assignee: LG ELECTRONICS INC.Inventor: Soojin Kim
-
Patent number: 11843938Abstract: Embodiments herein relate to a method performed by a first communication node operating in a wireless communications network. The first communication node adjusts a value of a Contention Window, CW, from a first value to a second value, the second value being a higher value than the first value, wherein adjusting the value is based on: one or more feedback timers having expired at a time of performing a sensing procedure in the absence of: a) a received uplink, UL, grant from a second communication node, or b) a downlink feedback from the second communication node for an Autonomous Uplink, AUL, transmission from the first communication node. Following adjusting the value, the first communication node initiates a sensing procedure performed prior to a transmission of an UL burst to the second communication node, wherein the sensing procedure uses the adjusted value of the CW.Type: GrantFiled: July 18, 2022Date of Patent: December 12, 2023Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Reem Karaki, Jung-Fu Cheng, Havish Koorapaty
-
Patent number: 11825328Abstract: A Wi-Fi device in a WLAN network includes a processor and a transceiver adapted to be coupled to an antenna, and a power saving medium access in congested network environments algorithm that is activated after a Wi-Fi connection is established with its access point (AP). A Traffic Indication Map (TIM) bitmap in a TIM information element received in a beacon frame from the AP is analyzed to determine whether more than a predetermined number of bits (X) are set to indicate the AP has ?1 buffered frame for ones of the Wi-Fi devices to conclude whether the WLAN is in a congested environment. When in a congested environment, transmissions responsive to the beacon are postponed by entering a sleep mode for a random period of time (P). After P expires, the sleep mode is exited and a poll frame is transmitted to the AP to try to gain medium access.Type: GrantFiled: October 15, 2021Date of Patent: November 21, 2023Assignee: TEXAS INSTRUMENTS INCORPORATEDInventors: Oran Naftali, Uri Weinrib, Oren Shani
-
Patent number: 11824800Abstract: Methods and apparatus are described for mitigating intercell interference in wireless communication systems utilizing substantially the same operating frequency band across multiple neighboring coverage areas. The operating frequency band may be shared across multiple neighboring or otherwise adjacent cells, such as in a frequency reuse one configuration. The wireless communication system can synchronize one or more resource allocation regions or zones across the multiple base stations, and can coordinate a permutation type within each resource allocation zone. The base stations can coordinate a pilot configuration in each of a plurality of coordinated resource allocation regions. Subscriber stations can be assigned resources in a coordinated resource allocation region based on interference levels. A subscriber station can determine a channel estimate for each of multiple base stations in the coordinated resource allocation region to mitigate interference.Type: GrantFiled: April 19, 2021Date of Patent: November 21, 2023Assignee: Wi-LAN Inc.Inventors: Hari Sankar, Ron Porat, Danjie Pan, Wee Peng Goh, Srikanth Gummadi, Lei Wang
-
Patent number: 11812396Abstract: A transmitter (e.g. a packet data convergence protocol, PDCP, in the transmitter), which may be a base station for downlink communications or a user equipment device for uplink communications, may control timing of the delivery of duplicate (same) packets to multiple (e.g. two) wireless links (e.g. radio link control links) for transmission to a receiver, based at least on synchronization information received from the receiver. The duplicate packets may be transmitted over the multiple wireless links to the receiver, which may receive the duplicate packets over the multiple wireless links. The receiver may collect and/or generate synchronization information indicative of the timing or latency between the multiple wireless links, based at least on the respective receive timings of the duplicate packets over the multiple wireless links. The receiver may transmit a report containing the synchronization information to the transmitter periodically and/or in response to a trigger event.Type: GrantFiled: July 27, 2022Date of Patent: November 7, 2023Assignee: Apple Inc.Inventors: Fangli Xu, Haijing Hu, Dawei Zhang, Longda Xing, Murtaza A. Shikari, Sethuraman Gurumoorthy, Sree Ram Kodali, Srinivasan Nimmala, Srirang A. Lovlekar, Xu Ou, Yuqin Chen