Patents Examined by Sai-Ming Chan
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Patent number: 12294957Abstract: A wireless device may select a power headroom value of a first cell. The power headroom value may be selected from a first power headroom value of an uplink transmission via uplink resources of the first cell, and a second power headroom value of a sidelink transmission via a sidelink resource pool of the first cell. The power headroom value may be selected based on whether the uplink transmission or the sidelink transmission is a scheduled transmission. The wireless device may transmit, based on selecting the power headroom value, a power headroom report comprising the power headroom value of the first cell.Type: GrantFiled: October 27, 2023Date of Patent: May 6, 2025Assignee: Canon Kabushiki KaishaInventors: Yunjung Yi, Esmael Hejazi Dinan, Hyoungsuk Jeon, Hua Zhou
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Patent number: 12294933Abstract: A network access method and apparatus for improving network access accuracy of a terminal device are disclosed.Type: GrantFiled: May 10, 2022Date of Patent: May 6, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Huan Li, Hualin Zhu, Weisheng Jin
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Patent number: 12294878Abstract: In a wireless communication system including a plurality of base stations to which terminal stations are connectable, and a monitoring station which monitors each of the base stations, the monitoring station includes an information collection unit configured to collect wireless environment information including a plurality of information items indicating wireless environments around the base stations and the terminal stations, from each of the base stations, a defect detection unit configured to detect whether or not one or more defects occur based on a combination of the information items, and a defect determination unit configured to determine estimated occurrence probabilities of the defects detected by the defect detection unit based on a combination of the information items.Type: GrantFiled: January 28, 2020Date of Patent: May 6, 2025Assignee: Nippon Telegraph and Telephone CorporationInventors: Toshiro Nakahira, Hirantha Abeysekera, Shoko Shinohara, Koichi Ishihara, Yasushi Takatori
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Patent number: 12289168Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication at a user equipment, including receiving on a physical downlink control channel (PDCCH) during a first PDCCH monitoring occasion a first downlink control information (DCI) that schedules a physical downlink shared channel (PDSCH) for each of at least two component carriers, wherein the DCI includes a counter downlink assignment index (DAI) that indicates a number of scheduled PDSCHs up to a point that the first DCI was received and a total DAI indicating a number of scheduled PDSCHs across the at least two component carriers. The implementations further include transmitting a physical uplink control channel (PUCCH) including a position for hybrid automatic repeat request (HARQ)-Acknowledgement (ACK) bits corresponding to the PDSCH for each of the at least two component carriers. Also included is a corresponding a method, apparatus and computer-readable medium of wireless communication at a base station.Type: GrantFiled: January 17, 2020Date of Patent: April 29, 2025Assignee: QUALCOMM IncorporatedInventors: Fang Yuan, Yan Zhou, Tao Luo
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Patent number: 12289651Abstract: The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate.Type: GrantFiled: May 26, 2022Date of Patent: April 29, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Tomasz Mach, Yue Wang
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Patent number: 12279166Abstract: A method for a network element is provided. The method comprises: encoding a message for transmission to a user equipment (UE) including neighbor cell configuration information that includes a list of a plurality of neighbor cell groups, wherein each of the plurality of neighbor cell groups is associated with a specific cell; and transmitting the message to the UE.Type: GrantFiled: April 2, 2021Date of Patent: April 15, 2025Assignee: Apple Inc.Inventors: Qiming Li, Jie Cui, Yang Tang, Fangli Xu, Yuqin Chen, Yushu Zhang, Chunhai Yao, Dawei Zhang, Manasa Raghavan, Xiang Chen
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Patent number: 12267876Abstract: A base station transmits a random access response in response to a random access request (random access preamble) of a user equipment. The random access response includes information about a time when the random access request is transmitted and sequence number information of the random access request (random access preamble). The user equipment checks whether the received random access response is the response of the random access request transmitted by the user equipment, using the information about the time when the random access request is transmitted and the sequence number information included in the received random access response.Type: GrantFiled: September 22, 2023Date of Patent: April 1, 2025Assignee: PANTECH CORPORATIONInventors: Min Seok Noh, Yeong Hyeon Kwon, Jin Sam Kwak, Dong Cheol Kim, Sung Ho Moon, Seung Hee Han, Hyun Woo Lee, Dragan Vujcic
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Patent number: 12262344Abstract: Implementations for providing a mobility management with optimized paging system in a wireless communication system comprising a core network (CN) node and a user equipment (UE) in operative communication with one another through a base station are disclosed. The paging system may, by way of example, be provided in three stages. The first stage is determining whether the destination base station is the same as the source base station, resulting in either first paging if they are the same or to subjecting the base stations belonging to the tracking area list where the UE is found to filtering if they are not the same. The second paging takes place if the destination base station is present in a list of predicted base stations that come as a result of the filtered base stations. The third paging may take place if the destination base stations is not present in the list of predicted base stations.Type: GrantFiled: June 27, 2022Date of Patent: March 25, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Luis Gabriel Quiambao Del Rosario, Amielle Barrion Dulay, Williard Joshua Decena Jose, John William Fuertes Orillo, Joseph Alan Paraiso Baking
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Patent number: 12262426Abstract: A transmit chain (TX chain) of a user equipment (UE) transmits an uplink signal to a first wireless network associated with a first base station or a second wireless network associated with a second base station. The uplink signal includes information indicative of a first receive chain (RX chain) of the UE being synchronized to the first base station to receive first traffic from the first wireless network, and a second RX chain of the UE being synchronized to the second base station to receive second traffic from the second wireless network. The UE transmits uplink traffic for the first wireless network and the second wireless network to the second base station via the TX chain of the UE.Type: GrantFiled: April 14, 2022Date of Patent: March 25, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Zhixian Xiang, Mazin Ali Al-Shalash
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Patent number: 12255823Abstract: Aspects of the subject disclosure may include, for example, obtaining traffic that is conveyed at least in part within a private cloud network, based on the obtaining, identifying characteristics of the traffic, and based on the identifying of the characteristics of the traffic, causing at least one action to be performed within the private cloud network. Other embodiments are disclosed.Type: GrantFiled: February 23, 2022Date of Patent: March 18, 2025Assignee: AT&T Intellectual Property I, L.P.Inventor: Maria Napierala
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Patent number: 12256420Abstract: This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for measurement and reporting techniques based on zero power slots. A UE may receive an allocation of one or more ZP slots from a network entity. The one or more ZP slots may correspond to one or more transmission gaps associated with the network entity. The UE may detect noise energy in the one or more ZP slots corresponding to the one or more transmission gaps associated with the network entity and measure the noise energy detected in the one or more ZP slots. The measured noise energy in the one or more ZP slots may correspond to a frequency dependence of an Rx signal at the UE.Type: GrantFiled: May 4, 2022Date of Patent: March 18, 2025Assignee: QUALCOMM IncorporatedInventors: Yehonatan Dallal, Idan Michael Horn, Shay Landis, Assaf Touboul
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Patent number: 12245315Abstract: If uplink data together with an RRC resume request message is received from a radio terminal in an RRC_INACTIVE state and a radio terminal context is not available in a first RAN node (1), the first RAN node (1) sends a second type of control message to a second RAN node (2). The second type of control message requests the radio terminal context, and is distinct from a first type of control message that is sent to the second RAN node (2) by the first RAN node (1) when an RRC resume request message not accompanied by uplink data is received. This can contribute, for example, to enabling uplink (UL) data of a radio terminal in RRC_INACTIVE to be transmitted to a core network without relocating a radio terminal context from an old RAN node to a new RAN node.Type: GrantFiled: November 30, 2020Date of Patent: March 4, 2025Assignee: NEC CORPORATIONInventors: Hisashi Futaki, Sadafuku Hayashi
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Patent number: 12244521Abstract: Disclosed are a method and apparatus for determining a resource location, and a device and a storage medium, which belong to the technical field of communications. The method comprises: where a BWP is reactivated, determining the location of a CG resource according to first information, wherein the first information comprises frame number information used for determining the location of the CG resource. Provided is a method for determining or calculating the location of a CG resource corresponding to a BWP after the BWP is reactivated.Type: GrantFiled: April 18, 2022Date of Patent: March 4, 2025Assignee: GUANGDONG OPPO TELECOMMUNICATIONS CORP., LTD.Inventors: Zhe Fu, Cong Shi
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Patent number: 12245278Abstract: There are provided methods and systems for scheduling downlink (DL) and uplink (UL) transmissions in one or more Point-to-Multipoint (PTMP) IEEE 802.11 orthogonal frequency division multiple access (OFDMA) based wireless communication networks, each network comprising one or more IEEE 802.11 OFDMA based Access Points (APs) wherein each AP of said one or more APs comprises associate one or more IEEE 802.11 OFDMA stations (STAs), the method comprising the steps of: synchronizing the one or more STAs within each network using one or more synchronization signals transmitted between the one or more APs and the one or more STAs; allocating one or more Framing Slots, wherein each Framing Slot having a fixed time duration; dividing each Framing Slot of said one or more Framing Slots into DL burst transmission and UL burst transmission periods wherein the DL burst transmission periods comprise one or more DL Data Units Bursts and continuously scheduling by said one or more IEEE 802.Type: GrantFiled: September 21, 2022Date of Patent: March 4, 2025Assignee: Commtact LTDInventor: Mark Altshuller
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Patent number: 12244525Abstract: An information transmission method and a network device, the network device including a transceiver, a processor, and a non-transitory storage medium storing a computer program for execution by the processor. The computer program includes instructions to receive a first frame through the receiver, where an extended schedule element of the first frame has a field indicating communication between network devices is supported, and where the extended schedule element further has a source association identifier and a destination association identifier, and control the transceiver to transmit information to a first network device when both the first network device and the network device support communication between network devices, where a value of the source association identifier and a value of the destination association identifier are each 0.Type: GrantFiled: December 4, 2023Date of Patent: March 4, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Xiao Han, Changfeng Ding, Xuming Fang, Yan Long, Mengyao Ma
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Patent number: 12225461Abstract: A method of a user equipment (UE) for controlling a signal comprises receiving configuration information for enabling or disabling a signal transmission, receiving a first physical downlink control channel (PDCCH) conveying a first downlink control information (DCI) format, decoding the first DCI format, determining whether the first DCI format is correctly decoded; and transmitting the signal or suspending a transmission of the signal according to the configuration information when the first DCI format is not correctly decoded.Type: GrantFiled: August 14, 2023Date of Patent: February 11, 2025Assignee: Samsung Electronics Co., Ltd.Inventor: Aris Papasakellariou
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Patent number: 12225592Abstract: Aspects are provided to support payloads for msgA transmission in a two-step random access (RACH) procedure by providing a one-to-many mapping arrangement between preambles and physical uplink shared channel (PUSCH) resource units (PRUs). A preamble is determined by the UE which is mapped to one or more groups of PRUs to support piggybacking of uplink control information (UCI), frequency hopping on PUSCH, and multiple-slot repetition for msgA transmissions. By piggybacking UCI to a payload in msgA, flexibility may be provided in the selection of MCS and waveform as well as resource allocation for demodulation reference signals (DMRS) and PUSCH in PRUs. Moreover, by allowing a payload to hop to different frequencies on PUSCH during the transmission of msgA, a gain in frequency diversity and interference averaging may be provided, and by enabling a payload to repeat across multiple slots in msgA transmission, coverage enhancement and/or reliability may be increased.Type: GrantFiled: May 7, 2020Date of Patent: February 11, 2025Assignee: QUALCOMM IncorporatedInventors: Jing Lei, Seyong Park, Yiqing Cao, Peter Gaal, Wanshi Chen
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Patent number: 12218815Abstract: Disclosed is a method for continuous in-line monitoring of data-centric traffic to guarantee application performance. The method includes, in each switch of a plurality of switches in a network fabric, grouping all packets entering each respective switch of the plurality of switches based on either 5-tuple applications or EPG based applications, collecting performance statistics at every hop in the network fabric across all flows in-line in a flow table maintained in each respective switch and periodically exporting the performance statistics to analysis module.Type: GrantFiled: November 21, 2023Date of Patent: February 4, 2025Assignee: Cisco Technology, Inc.Inventors: Smita Rai, Ajay Modi, Krishna Doddapaneni, Kit Chiu Chu
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Patent number: 12213111Abstract: A resource multiplexing method and apparatus are provided, to determine a set of available symbols in an NR IAB system. A first node determines a time domain position of a DU resource of a communications device, and determines a time domain position of an MT resource of the communications device based on the time domain position and a type of the DU resource and guard interval information. Alternatively, a first node determines a time domain position of an MT resource of a communications device, and determines a time domain position of a DU resource of the communications device based on the time domain position and a type of the MT resource and guard interval information.Type: GrantFiled: February 15, 2022Date of Patent: January 28, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Fengwei Liu, Shitong Yuan, Jing Qiu
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Patent number: 12200667Abstract: Aspects of the disclosure relate to obtaining a duplex mode of a scheduled entity, selecting a downlink-uplink (DU) slot interpretation to be applied by the scheduled entity to a slot including a DU symbol based on the duplex mode of the scheduled entity, and transmitting the DU slot interpretation to the scheduled entity. The DU symbol may be configured to include a downlink transmission and an uplink transmission within a same carrier bandwidth. Other aspects relate to receiving a message, indicating that the slot is formatted with a DU symbol, selecting a DU slot interpretation to be applied to the slot including the DU symbol based on a duplex mode of the scheduled entity, and applying the DU slot interpretation to the slot. Other aspects, examples, and features are also claimed and described.Type: GrantFiled: July 28, 2023Date of Patent: January 14, 2025Assignee: QUALCOMM IncorporatedInventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Wanshi Chen, Hwan Joon Kwon