Patents Examined by Ricky Q. Ngo
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Patent number: 11652516Abstract: In an aspect, a method of wireless communication includes transmitting first reference signals from a base station using a first set of antenna ports, and receiving first feedback information at the base station from a user equipment (UE). The first feedback information may be associated with the first reference signals. The method includes configuring a first precoder based on the first feedback information, and transmitting second reference signals to the UE based on the configuration of the first precoder. The method includes receiving second feedback information at the base station from the UE. The second feedback information may be associated with the second reference signals. The method includes configuring a second precoder based on the second feedback information.Type: GrantFiled: November 4, 2019Date of Patent: May 16, 2023Assignee: QUALCOMM IncorporatedInventors: Chao Wei, Yu Zhang, Jilei Hou
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Patent number: 11637743Abstract: Embodiments of a device and method are disclosed. In an embodiment, a method of communications involves at a communications device, receiving a request for changing a network parameter of the communications device and at the communications device, granting or denying the request based on link status information that is stored in the communications device, where the link status information specifies a link failure status of a communications link within a wired communications network that involves the communication device.Type: GrantFiled: October 4, 2019Date of Patent: April 25, 2023Assignee: NXP B.V.Inventor: Sujan Pandey
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Patent number: 11622335Abstract: Certain aspects of the present disclosure provide techniques for priority-based transmit power control. A method that may be performed by a user equipment (UE) includes communicating with at least a second UE via a link, determining a transmission power for transmitting information via the link based, at least in part, on a priority corresponding to the information, and outputting the information for transmission via the link in accordance with the determined transmission power.Type: GrantFiled: July 8, 2020Date of Patent: April 4, 2023Assignee: QUALCOMM IncorporatedInventors: Jung Ho Ryu, Kapil Gulati, Junyi Li, Vasanthan Raghavan, Sony Akkarakaran, Tao Luo, Tianyang Bai
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Patent number: 11622362Abstract: According to an aspect, there is provided a method for performing in an access node time- and frequency scheduling for a cell comprising two or more subcells. The method comprises the following steps. The access node selects a set of one or more active beams for each of at least two of subcells comprised in the two or more subcells from beams produced by an antenna array of the access node. The access node performs time-scheduling for the cell in common. Finally, the access node performs frequency-scheduling separately and in parallel for each of the at least two subcells for transmission using a corresponding set of one or more active beams.Type: GrantFiled: October 26, 2017Date of Patent: April 4, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Moushumi Sen, Hans Kroener, Suresh Kalyanasundaram, Alois Herzog
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Patent number: 11606766Abstract: One example method includes obtaining first configuration information, where the first configuration information includes an initial reference time or a scale parameter, determining a current time according to a global navigation satellite system (GNSS) clock, and calculating a transmission timeslot in a device-to-device (D2D) communications system according to the current time and the first configuration information.Type: GrantFiled: June 24, 2020Date of Patent: March 14, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Mingchao Li, Jiezuo Zhu, Jun Zhang, Guanglin Han
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Patent number: 11601301Abstract: A transceiver device for a bus system and a method for reducing conducted emissions. The transceiver device has a transmitting stage for transmitting a transmit signal to a first bus wire of a bus of the bus system, in which bus system an exclusive, collision-free access of a user station to the bus of the bus system is at least temporarily ensured, and for transmitting the transmit signal to a second bus wire of the bus, a receiving stage for receiving the bus signal transmitted on the bus wires, and an emission reduction unit for controlling a switch-on path of a first stand-off device in the transmitting stage as a function of whether or not a dominant stage of the transmit signal occurs.Type: GrantFiled: March 5, 2019Date of Patent: March 7, 2023Assignee: ROBERT BOSCH GMBHInventors: Sebastian Stegemann, Steffen Walker
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Patent number: 11602008Abstract: Provided are a delinking method implemented by a remote UE in a wireless communication system, and a device using said method. The method is characterized by: receiving a disconnect message for disconnecting a link between a relay UE and the remote UE; disconnecting the link on the basis of the disconnect message; and not attempting to establish a link between the remote UE and the relay UE in a UE-specified time section.Type: GrantFiled: March 19, 2020Date of Patent: March 7, 2023Assignee: LG Electronics Inc.Inventors: Sunghoon Jung, Jaewook Lee, Hanbyul Seo
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Patent number: 11595229Abstract: A subscriber station for a serial bus system. The subscriber station encompasses: a communication control device for controlling communication with at least one further subscriber station of the bus system; a transmission/reception device for receiving a message from a bus of the bus system, which message was created by the communication control device or by the at least one further subscriber station of the bus system and is being transferred on the bus; an interference detection unit that is configured to detect interference in the context of transfer of the message on the bus; and an interference processing unit that is configured to evaluate the interference detected by the interference detection unit in terms of the nature and magnitude of the interference, and to adapt communication control by the communication control device to the result of the evaluation of the interference.Type: GrantFiled: March 5, 2019Date of Patent: February 28, 2023Assignee: Robert Bosch GmbHInventors: Steffen Walker, Jochen Huebl, Simon Weissenmayer
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Patent number: 11582706Abstract: An example device comprising: a processor to detect a time difference between a first system clock of an access point (AP) and a second system clock of a controller; determine whether the AP has abnormal dock based on the time difference; and automatically recover the first system clock of the AP when the AP has abnormal clock.Type: GrantFiled: January 30, 2019Date of Patent: February 14, 2023Assignee: Hewlett Packard Enterprise Development LPInventors: Xuguang Jia, Qiang Zhou, Jianpo Han, Guangzhi Ran
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Patent number: 11510120Abstract: Even when a radio terminal cannot receive content data from a base station to which the radio terminal serves, the radio terminal receives the content data from other base station. A wireless communication system (1) includes a plurality of radio base stations (21 to 23) and a radio terminal (40). The radio terminal (40) serves to a specific radio base station (serving radio base station) among the radio base stations (21 to 23). Moreover, the radio terminal (40) receives content data which is broadcasted or multicasted from a non-serving radio base station among the radio base stations (21 to 23) according to a gap pattern.Type: GrantFiled: December 30, 2013Date of Patent: November 22, 2022Assignee: NEC CORPORATIONInventors: Hisashi Futaki, Jinsock Lee
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Patent number: 11496279Abstract: Exemplary embodiments include methods for activating or deactivating reference signal (RS) resources usable for management of transmit and/or receive beams for communication with a user equipment (UE) in a wireless communication network. Embodiments include sending, to the UE, one or more control messages comprising configuration of a plurality of RS resources associated with a particular bandwidth part (BWP) of a particular component carrier (CC) in the network. Embodiments also include sending, to the UE, a further control message comprising identification of at least one RS resource, of the plurality, to be activated or deactivated. The further control message can also include, for each identified RS resource, an indication of the identified RS resource's spatial relation with a further resource that is not associated with the particular BWP of the particular CC. Embodiments also include complementary methods performed by a UE, and apparatus configured to perform the exemplary methods.Type: GrantFiled: April 1, 2019Date of Patent: November 8, 2022Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Stephen Grant, Sebastian Faxér, Claes Tidestav
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Patent number: 11483745Abstract: A baseband and method in a centralized radio access network (C-RAN) are described herein that are configured to dynamically select an “X” number of neighboring basebands to be assigned to a co-ordination set of the baseband based at least in part on measurement reports received from a plurality of user equipments (UEs).Type: GrantFiled: December 19, 2017Date of Patent: October 25, 2022Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Namit Singh, Narendra Tilwani, Miroslav Budic, Adrian Ha
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Patent number: 11470531Abstract: An improved Wi-Fi access point dynamically determines the interference level of each channel. The access point determines that a new channel is better suited to serve an RTC/RTE application over the present channel based on the interference levels and a set of interference measure thresholds. The access point automatically creates a new basic service set on the new channel and associates the RTC/RTE device running the RTC/RTE application with the new basic service set. The access point further refuses to associate the RTC/RTE device with the previous channel when the interference level on the new channel remains low based on a second set of interference measure thresholds. In addition, the access point allows additional RTC/RTE devices to join the new basic service set with the first RTC/RTE device when the interference level on the new channel remains low based on the second set of interference measure thresholds.Type: GrantFiled: July 13, 2020Date of Patent: October 11, 2022Assignee: Agora Lab, Inc.Inventor: Yue Cao
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Patent number: 11470595Abstract: The present invention relates to a wireless communication method and a wireless communication terminal using a non-contiguous channel. To this end, provided are a wireless communication terminal including a processor and a transceiver, wherein the processor receives a wireless packet through the communication unit, obtains total bandwidth information indicated via a bandwidth field of HE-SIG-A of the received packet, obtains information of an unassigned resource unit via at least one of the bandwidth field of the HE-SIG-A and a subfield of HE-SIG-B of the received packet, and decodes the received packet based on the total bandwidth information and the information of the unassigned resource unit and a wireless communication method using the same.Type: GrantFiled: May 6, 2020Date of Patent: October 11, 2022Assignees: WILUS INSTITUTE OF STANDARDS AND TECHNOLOGY INC., SK TELECOM CO., LTD.Inventors: Juhyung Son, Jinsam Kwak, Geonjung Ko, Woojin Ahn
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Electronic device and communication method of transmitting audio data to external electronic devices
Patent number: 11464058Abstract: An electronic device according to various embodiments of the disclosure includes an antenna module including a first antenna and a second antenna, a Wi-Fi module for communicating with an external electronic device using the antenna module, and a processor for controlling the Wi-Fi module.Type: GrantFiled: January 9, 2019Date of Patent: October 4, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventor: Hyungyong Lee -
Patent number: 11452161Abstract: This disclosure relates to techniques for a wireless device to re-establish a packet data network connection. The wireless device may establish a packet data network connection via a cellular link with a cellular base station. Information identifying a bearer associated with the packet data network connection may be stored by the wireless device. The wireless device may determine whether the bearer associated with the packet data network connection is active. The packet data network connection may be released by the wireless device and the wireless device may attempt to re-establish the packet data network connection if the bearer associated with the packet data network connection is determined to not be active.Type: GrantFiled: June 2, 2020Date of Patent: September 20, 2022Assignee: Apple Inc.Inventors: Vijay Venkataraman, Rohit Matolia, Alosious Pradeep Prabhakar
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Patent number: 11444675Abstract: A beam failure recovery request transmission method, reception method, devices, and systems relating to a communication technology field are provided to solve a problem that UE cannot transmit a beam failure recovery request to a base station when UE detects failure of only parts of PDCCH beams, resulting that beam failure cannot be recovered in time. The transmission method performed by UE includes: detecting whether each of all PDCCH beams fails, the all PDCCH beams being configured by base station for UE to monitor; if UE determines that the quantity of failed PDCCH beams is within a preset range greater than 0 and less than a total quantity of all PDCCH beams, transmitting a first beam failure recovery request to base station; if UE determines failure of all PDCCH beams, transmitting a second beam failure recovery request different from the first beam failure recovery request to base station.Type: GrantFiled: October 10, 2018Date of Patent: September 13, 2022Assignee: VIVO MOBILE COMMUNICATION CO., LTD.Inventors: Yu Yang, Peng Sun, Jingzhi Ma
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Patent number: 11438263Abstract: This disclosure describes techniques for applying a policy proximate to a source of data traffic in a network. The techniques include indicating to a destination edge node that a policy relevant to the data traffic has not been applied at a source edge node. The destination edge node may send the policy to the source edge node. The source edge node may apply the policy to a subsequent packet of the data traffic. Application of the policy proximate to the source of the data traffic may conserve network resources and improve performance of the network.Type: GrantFiled: November 14, 2019Date of Patent: September 6, 2022Assignee: Cisco Technology, Inc.Inventor: Geetha Anandakrishnan
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Patent number: 11432214Abstract: An electronic device according to various embodiments of the present invention can include a method comprising the steps of: identifying the state of a transport protocol; determining a communication state of the electronic device on the basis of the state of the transport protocol; and changing a network on the basis of the communication state. Other embodiments are also possible.Type: GrantFiled: January 22, 2019Date of Patent: August 30, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Ashish Gupta, Yonghae Choi, Gibeom Kim, Heewon Hwang
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Patent number: 11424807Abstract: In accordance with an example embodiment of the present invention, a method comprising: selecting, by a user equipment, a subset of linear combination coefficients from a linearized two-dimensional matrix having columns of frequency domain components and rows of spatial beams components for channel state information determination, wherein the number of linear combination coefficients in the subset is less than all of the linear combination coefficients; determining indication comprising information associated with column indices of the selected subset of linear combination coefficients from the linearized two-dimensional matrix, wherein the indication excludes the index of the column with lowest index of the linearized two-dimensional matrix; determining compressed channel state information comprising locations in the linearized two-dimensional matrix of the subset of linear combination coefficients and corresponding values of the linear combination coefficients at those locations; and reporting, from the useType: GrantFiled: December 6, 2019Date of Patent: August 23, 2022Assignee: Nokia Technologies OyInventors: Rana Ahmed Salem, Filippo Tosato, Marco Maso, William Hillery