Patents Examined by Mang Hang Yeung
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Patent number: 12219398Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may monitor one or more first conditions pertaining to non-cellular communications between the UE and a non-cellular network while the UE is operating in a dual networking mode for steering, switching, or splitting traffic (e.g., an access traffic steering, switching, and splitting (ATSSS) mode) between the non-cellular network and a cellular network. The UE may predict an availability status of at least the non-cellular network based on at least one of the one or more first conditions. In some cases, the UE may determine whether to change dual networking modes based on the availability status and may communicate in accordance with the same or a different dual networking mode using at least one of the cellular network, the non-cellular network, or a combination thereof based on the prediction.Type: GrantFiled: January 4, 2022Date of Patent: February 4, 2025Assignee: QUALCOMM IncorporatedInventors: Danlu Zhang, Dario Serafino Tonesi, Amer Catovic, Stefano Faccin, Waqar Zia, Peng Li
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Patent number: 12218765Abstract: An electronic apparatus according to the present disclosure comprises a processing circuit configured to: if parts of HARQ processes between the electronic apparatus and a user equipment unit are configured to not send feedback information, configure a codebook type belonging to the user equipment unit and used to send feedback information to be a dynamic codebook or a semi-static codebook; and send to the user equipment unit information indicating the codebook type, wherein the electronic apparatus sets a default value of the codebook type to be a dynamic codebook, such that the user equipment unit determines the codebook type for sending feedback information to be the dynamic codebook if no information indicating the codebook type is received from the electronic apparatus.Type: GrantFiled: November 9, 2020Date of Patent: February 4, 2025Assignee: SONY GROUP CORPORATIONInventors: Min Liu, Chen Sun
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Patent number: 12213092Abstract: Systems, methods and computer software are disclosed for providing high resolution timing advance estimation based on Physical Random Access Channel (PRACH). An example method includes receiving a preamble signal r(n) having a predetermined sampling frequency and a predetermined length; correlating a down sampled version of the received preamble with a reference preamble sequence c(n) using an FFT method to provide correlation output Ryc; using a peak value P of the correlation output Ryc to detect a preamble ID and a timing advance at a resolution of 24Ts; zero padding sequences Y(k) and C(k) so that they have a predetermined length resulting in sequences Y_hat(k) and C_hat(k), which are 1024-point FFT of y(n) and c(n); performing a maximum likelihood estimation (MLE) to estimate a timing offset; and detecting a peak value out of the R_hat(m) and using a corresponding index Q to provide a timing advance with an accuracy of 2Ts.Type: GrantFiled: October 5, 2021Date of Patent: January 28, 2025Assignee: Parallel Wireless, Inc.Inventors: Hemanth Palally, Saikat Senapati, Somasekhar Pemmasani
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Patent number: 12200621Abstract: A method for connecting a user terminal to a subset of a network dedicated to a service, termed network slice, implemented by the terminal. This method includes receiving at least one network slice identifier, originating from an access device associated with the at least one identified slice; selecting a network slice as a function of parameters included in the terminal, and of the at least one slice identifier received; and attaching to the access device associated with the selected network slice.Type: GrantFiled: August 10, 2022Date of Patent: January 14, 2025Assignee: ORANGEInventors: Lars Kiessling, Bernard Massicot, Khadija Daoud Triki
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Patent number: 12192145Abstract: This disclosure provides systems, methods, and devices for wireless communication that support use of common sequence pools for non-coherent transmissions according to one or more aspects. In a first aspect, a method of wireless communication includes converting, by a wireless communication device, an information bit stream to an integer value. The method also includes selecting, by the wireless communication device, a sequence from a common sequence pool based on the integer value. The common sequence pool has a nested structure of sequences which map different length information bit streams with the same most significant bit or bits to the same sequences. The method further includes transmitting, by the wireless communication device, a non-coherent transmission indicating the sequence. Other aspects and features are also claimed and described.Type: GrantFiled: November 2, 2021Date of Patent: January 7, 2025Assignee: QUALCOMM IncorporatedInventors: Yi Huang, Gokul Sridharan, Wei Yang, Peter Gaal, Juan Montojo, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji
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Patent number: 12192859Abstract: One embodiment described herein provides a system and method for adjusting the relay state of nodes in a wireless network. During operation, the system can obtain relay-state information associated with a plurality of neighboring nodes of a respective node in the wireless network. The system can identify, among the plurality of neighboring nodes, a set of relay neighbors capable of relaying messages based on the obtained relay-state information and determine a connectivity status of the set of relay neighbors. The system can then determine an expected relay state of the respective node based on a count and the connectivity status of the set of relay neighbors and can adjust a relay state of the respective node based on the expected relay state.Type: GrantFiled: March 9, 2022Date of Patent: January 7, 2025Assignee: ALIBABA (CHINA) CO., LTD.Inventors: Qing An, Wenbing Chen
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Patent number: 12193109Abstract: A Radio Access Network (RAN) element provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The RAN element determines that the RAN element is connected to at least one gateway that provides public internet access, and broadcasts an internet indication. The RAN element determines that the UE has requested public internet access via the RAN element and provides the UE with public internet access.Type: GrantFiled: June 13, 2023Date of Patent: January 7, 2025Assignee: CISCO TECHNOLOGY, INC.Inventors: Vimal Srivastava, Indermeet Singh Gandhi, Sudhir Kumar Jain, Srinath Gundavelli
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Patent number: 12177860Abstract: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes being configured with an information element (IE) from a base station and performing a configured grant (CG) transmission using a first parameter from the IE, wherein the first parameter is used to perform at least one of the followings: uplink control information (UCI) multiplexing in a CG resource, indicating a physical uplink shared channel (PUSCH) priority, indicating a hybrid automatic repeat request acknowledgement (HARQ-ACK) priority, indicating a validity of a PUSCH transmission scheme, indicating a repetition number for the PUSCH transmission scheme, or power control for a CG PUSCH. This can solve issues in the prior art, support HARQ-ACK codebooks in CG, support a PUSCH transmission scheme switching, support power control for CG, provide a good communication performance, and/or provide high reliability.Type: GrantFiled: December 28, 2021Date of Patent: December 24, 2024Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventor: Jing Xu
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Patent number: 12177879Abstract: Provided are a signal sending method and device, a signal receiving method and device, an information feedback method and device, a communication node, and a medium. The method includes: acquiring configuration information of sidelink reference signal resources; and sending a channel state information reference signal on a sidelink data channel according to the configuration information, and indicating first indication information through sidelink control information.Type: GrantFiled: February 11, 2022Date of Patent: December 24, 2024Assignee: ZTE CorporationInventors: Jie Chen, Youxiong Lu, Weimin Xing, Haigang He
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Patent number: 12170616Abstract: Example methods and systems are provided a network device to perform tunnel-based service insertion in a public cloud environment. An example method may comprise establishing a tunnel between the network device and a service path. The method may also comprise: in response to receiving a first encapsulated packet, identifying the service path specified by a service insertion rule; generating and sending a second encapsulated packet over the tunnel to cause the service path to process an inner packet according to one or more services. The method may further comprise: in response to receiving, from the service path via the tunnel, a third encapsulated packet that includes the inner packet processed by the service path, sending the inner packet processed by the service path, or a fourth encapsulated packet, towards a destination address of the inner packet.Type: GrantFiled: January 30, 2023Date of Patent: December 17, 2024Assignee: VMware LLCInventors: Rahul Jain, Kantesh Mundaragi, Pierluigi Rolando, Jayant Jain, Mukesh Hira
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Patent number: 12166729Abstract: Methods and devices for reducing coupling of RF frequency components between different bands of an RF system are presented. According to one aspect, a notch filter having a notch centered at a harmonic of a fundamental frequency of a first band transmit side is coupled to an output of an LNA of the first band. According to another aspect, the harmonic is a second harmonic, a third harmonic or higher order harmonics. According to another aspect, the notch filter includes a plurality of notches at respective plurality of harmonics. According to a further aspect, the notch has an attenuation of 30 dB or greater at the second harmonic and 10 dB or greater at the third harmonic. Further included is a method for reducing coupling of harmonics of signals transmitted in the first band into a receive path of the second band, thereby increasing noise figure/sensitivity performances of the receive path.Type: GrantFiled: February 18, 2022Date of Patent: December 10, 2024Assignee: pSemi CorporationInventors: Joseph Golat, David Kovac
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Patent number: 12160931Abstract: This application provides a method, includes: a first network node sends an inactivity timer of a terminal device to a second network node, the first network node receives an inactive state indication of the terminal device from the second network node, wherein the inactive state indication of the terminal device is used by the first network node to determine whether the terminal device to enter an inactive state, the first network node notifies the second network node that the terminal device enters the inactive state.Type: GrantFiled: April 5, 2021Date of Patent: December 3, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Rui Wang, Mingzeng Dai, Haiyan Luo, Xiaoying Xu, Tingting Geng, Hongzhuo Zhang
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Patent number: 12156232Abstract: A method for releasing a semi-persistently scheduled (SPS) physical downlink shared channel (PDSCH) includes: receiving, by a PDSCH manager of a user equipment, a SPS release physical downlink control channel (PDCCH) in a scheduling cell, the SPS release PDCCH identifying N SPS PDSCH configuration indices to be released; identifying a slot of a scheduled cell, where the slot of the scheduled cell overlaps with the end of an ending symbol of the SPS release PDCCH; identifying M SPS PDSCH configuration indices including all configuration indices from among the N SPS PDSCH configuration indices that are scheduled in the slot; and releasing L SPS PDSCH configuration indices among the M SPS PDSCH configuration indices based on determining that the ending symbol of the SPS release PDCCH is before a corresponding ending symbol associated with each of the L SPS PDSCH configuration indices of the slot.Type: GrantFiled: June 8, 2023Date of Patent: November 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Hamid Saber, Jung Hyun Bae
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Patent number: 12156022Abstract: In a data transmission method, a terminal device determines a first message, where the first message indicates that the terminal device is to move from a first network to a second network. The terminal device sends the first message to a first network device in the first network. The first network device is an access and mobility management function network element or an access network device.Type: GrantFiled: February 15, 2022Date of Patent: November 26, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Chenchen Yang, Huan Li, Yinghao Jin, Feng Han
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Patent number: 12149318Abstract: Methods, systems, and devices are used to implement BFR, SL-RS for BFD, radio link monitoring, or frequency assisted beam failure recovery, among other things.Type: GrantFiled: November 11, 2020Date of Patent: November 19, 2024Assignee: InterDigital Patent Holdings, Inc.Inventors: Yingming Tsai, Yifan Li, Patrick Svedman, Mohamed Awadin, Qing Li
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Patent number: 12149409Abstract: An electronic device is provided, which includes a housing, at least one wireless communication circuit located inside the housing and configured to: receive, from an AP device through a wireless medium, a target wake time (TWT) element indicating a TWT service period and a type of traffic that is associated with latency of the traffic; in response to receiving the TWT element, generate data frame associated with the type of traffic indicated by the TWT element; and transmit, to the AP device through the wireless medium, the data frame associated with the type of traffic during the TWT service period indicated by the TWT element.Type: GrantFiled: October 19, 2023Date of Patent: November 19, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Junsu Choi, Hyunkee Min, Hyunah Oh, Sunkee Lee
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Patent number: 12143871Abstract: Apparatuses, methods, and systems are disclosed for random access skip configuration. One method includes receiving a handover command message from a first cell, wherein: the handover command message includes first information that indicates a configuration of a second cell, random access channel resources on the second cell, and a first reference signals associated with the second cell; each of the first reference signals is associated with a random access channel resource; second information indicates skip configurations and second reference signals are associated with the second cell; and each of the second reference signals is associated with a random access skip configuration. The method includes receiving a first set of downlink reference signals and a second set of downlink reference signals. The method includes, selecting a first downlink reference signal and determining whether to perform a random access procedure.Type: GrantFiled: August 8, 2023Date of Patent: November 12, 2024Assignee: Lenovo (Singapore) Pte. Ltd., New Tech ParkInventors: Hyejung Jung, Prateek Basu Mallick, Joachim Loehr, Ravi Kuchibhotla, Vijay Nangia, Ebrahim MolavianJazi, Robert T. Love
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Patent number: 12143924Abstract: A communication quality calculation unit (11) of a base station placement design device (1) calculates communication quality of each terminal in a case where a base station is installed at a base station placement candidate location for a plurality of base station placement candidate locations. An aggregation unit (12) aggregate the number of terminals whose communication quality calculated by the communication quality calculation unit (11) is equal to or greater than a threshold value for each of the plurality of base station placement candidate locations. A base station placement location selection unit (13) selects a base station placement location from among the plurality of base station placement candidate locations, based on the number of terminals aggregated by the aggregation unit (12) for each of the plurality of base station placement candidate locations.Type: GrantFiled: June 6, 2019Date of Patent: November 12, 2024Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATIONInventors: Kazumitsu Sakamoto, Kenji Suzuki, Yohei Katayama, Yosuke Fujino, Hiroyuki Fukumoto
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Patent number: 12134032Abstract: A player and a play method are capable of displaying image and/or playing music according to a ranging result. The player has a wireless communication function for establishing a wireless connection with a portable device. The player is configured to obtain a received signal strength index (RSSI) of the portable device according to a wireless signal from the portable device, then calculate an estimation distance between the player and the portable device according to the RSSI to obtain the ranging result, and then determine at least one play parameter such as the brightness or the volume of the player according to the ranging result.Type: GrantFiled: March 3, 2022Date of Patent: November 5, 2024Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventor: Xin Xu
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Patent number: 12133094Abstract: The disclosure is directed to a method used by a UE to preconfigure a resource for small data transmission in an inactive state and a user equipment using the same method. In one of the exemplary embodiments, the disclosure is directed to a method used by a UE to preconfigure a resource for small data transmission in an inactive state. The method would include not limited to: receiving a CG configuration which is for a small data transmission before entering an inactive state; verifying a CG resource of a camping cell associated with the CG configuration by determining whether the camping cell satisfies a validation condition before triggering a SDT procedure, wherein the CG configuration comprises a list of CG configurations associated with a list of cells; and utilizing the CG resource for the SDT procedure when the validation condition has been determined as being satisfied.Type: GrantFiled: September 7, 2021Date of Patent: October 29, 2024Assignee: Acer IncorporatedInventor: Jung-Mao Lin