Including Power Control Patents (Class 370/318)
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Patent number: 12362892Abstract: Systems, methods, apparatuses, and computer program products for sidelink transmission interference mitigation in shared carrier scenarios are provided. For example, a method can include receiving, at a user equipment, a configuration of sidelink communication from a network element. The method can also include communicating, by the user equipment, using the sidelink communication based on the received configuration. The configuration can be configured to mitigate interference between the sidelink communication and uplink communication.Type: GrantFiled: September 23, 2022Date of Patent: July 15, 2025Assignee: Nokia Technologies OyInventor: Jari Olavi Lindholm
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Patent number: 12349061Abstract: To maximize power saving in a radio access network comprising cells, an optimal action amongst actions comprising switching on one or more cells, switching off one or more cells, and doing nothing is determined using a trained model, which maximizes a long term reward on tradeoff between throughput and power, the trained model taking as input a load estimate. The trained model may be updated online using measurement results on load, throughput and power consumption.Type: GrantFiled: June 2, 2023Date of Patent: July 1, 2025Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: Vaibhav Singh, Anand Bedekar, Jun He
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Patent number: 12349070Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform at least detecting, by a network device of a communication network, at least one failure of network node channel access during or preceding a wake-up signal occasion, and based on the detecting, performing on-duration monitoring. In addition, there is at least a method and apparatus to perform at least determining, by a network node of a communication network, information comprising a configuration for performing on-duration monitoring if a failure of network node channel access is detected during or preceding a wake-up signal occasion; and sending an indication of the information towards the at least one network device.Type: GrantFiled: February 7, 2020Date of Patent: July 1, 2025Assignee: Nokia Technologies OyInventors: Frank Frederiksen, Daniela Laselva, Karol Schober
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Patent number: 12342378Abstract: A non-AP MLD or a first STA in the non-AP MLD generates a first frame. The first frame includes indication information for indicating padding duration for a channel switch delay in an initial control frame. The padding duration is determined based on duration of a control response frame. The non-AP MLD or the first STA or another STA in the non-AP MLD transmits the first frame. An AP MLD or a first AP or another AP in the AP MLD receives the first frame. The AP MLD or the first AP determines the padding duration of the initial control frame based on the indication information.Type: GrantFiled: February 23, 2024Date of Patent: June 24, 2025Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yuchen Guo, Ming Gan, Yunbo Li
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Patent number: 12317189Abstract: In a wireless local area network (WLAN) system, a multi-link device (MLD) including a station (STA) MLD and an access point (AP) MLD is proposed. Based on the disclosure, an STA MLD may receive information related to an amount of traffic to be transmitted by an AP MLD to the STA MLD, and may determine STAs to transition to an awake state on the basis of the information.Type: GrantFiled: February 18, 2021Date of Patent: May 27, 2025Assignee: LG ELECTRONICS INC.Inventors: Jeongki Kim, Jinsoo Choi
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Patent number: 12302261Abstract: Aspects of the present disclosure provide techniques for using automatic gain control symbols to indicate a sidelink mini-slot. A method performed by a transmitting user equipment includes transmitting, during a first time portion of a symbol within a slot, a first beam associated with a first receiving user equipment. The first time portion of the symbol is configured to indicate that the first receiving user equipment will receive another transmission from the transmitting user equipment during a first mini-slot within the slot associated with the first time portion. The method may further include transmitting, during a second time portion of the symbol within the slot, a second beam associated with a second receiving user equipment. The second time portion of the symbol is configured to indicate that the second receiving user equipment will receive another transmission from the transmitting user equipment during a second mini-slot within the slot.Type: GrantFiled: January 11, 2022Date of Patent: May 13, 2025Assignee: QUALCOMM IncorporatedInventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Piyush Gupta, Junyi Li, Peter Gaal, Hua Wang, Juan Montojo, Jing Sun, Wooseok Nam
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Patent number: 12294887Abstract: A method carried out in a User Equipment, UE, for controlling uplink transmission of data to a base station of a wireless network, includes: transmitting, to the base station, a buffer status report, BSR, indicative of a buffer data level value; transmitting, to the base station, information indicative of packet arrival rate of data entering the transmit buffer; receiving uplink resource information from the base station, in response to the BSR and said information; and transmitting data from the buffer using the received resource information.Type: GrantFiled: December 8, 2020Date of Patent: May 6, 2025Assignee: Sony Group CorporationInventors: Basuki Priyanto, Rui Nunes, Adnan Prlja, Ola Cedell, Mitsuru Goto, Rickard Ljung
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Patent number: 12289681Abstract: There are provided measures for measurement relaxation change based on the total received power, in particular on an indicator of the total received power. Such measures exemplarily comprise, at a terminal in a radio resource management measurements relaxation mode having a reduced radio resource management measurements activity within a first relaxation mode scope as a relaxation mode scope of said radio resource management measurements relaxation mode, the terminal being served by a radio cell in a frequency band, achieving information on a parameter indicative of a total power received by said terminal at said frequency band, and deciding on a change of said relaxation mode scope of said radio resource management measurements relaxation mode based on said information on said parameter indicative of said total power received by said terminal at said frequency band.Type: GrantFiled: November 18, 2024Date of Patent: April 29, 2025Assignee: Nokia Technologies OyInventors: Faranaz Sabouri-Sichani, Thomas Bai Brondum, Jan Torst Hviid, Daniela Laselva
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Patent number: 12289684Abstract: This disclosure relates to methods and devices for wireless communication resource configuration. Various schemes of configuration of sidelink control resources and/or sidelink data communication resources enable reduction of time duration that a user equipment is required to monitor sidelink communication resources for sidelink data, thereby providing power saving in sidelink communication.Type: GrantFiled: September 8, 2022Date of Patent: April 29, 2025Assignee: ZTE CORPORATIONInventors: Wei Luo, Lin Chen
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Patent number: 12289686Abstract: Provided are a method and apparatus for wireless communication capable of meeting data transmission requirements. The method comprises: a first terminal determining, according to a first criterion, a target transmission power for a first physical sidelink channel; and the first terminal using the target transmission power to send the first physical sidelink channel to a second terminal.Type: GrantFiled: July 25, 2022Date of Patent: April 29, 2025Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.Inventors: Zhenshan Zhao, Qianxi Lu, Huei-Ming Lin
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Patent number: 12289678Abstract: Disclosed are an SCG state control method and apparatus, a UE, an MN, an SN, and a medium. The method comprises: a UE determining whether there is data transmission at an SCG; when it is determined that there is no data transmission at the SCG, controlling a PSCell in the SCG to enter a sleep state; and when it is determined that there is data transmission at the SCG, controlling the PSCell in the SCG to enter an activated state. In the embodiments of the present application, when it is determined that there is no data transmission at an SCG, a UE controls a PSCell in the SCG to enter a sleep state, thereby avoiding wasteful power consumption; moreover, there is no need to release the SCG, such that there is also no need to configure the SCG again when data transmission is initiated at an SCG side again, and data transmission is scheduled at the SCG in a timely manner according to a CSI measurement result reported when the PSCell is in the sleep state, thereby reducing the data transmission delay.Type: GrantFiled: January 14, 2020Date of Patent: April 29, 2025Assignee: Datang Mobile Communications Equipment Co., Ltd.Inventors: Meng Xu, Jing Liang
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Patent number: 12262243Abstract: This disclosure describes systems, methods, and devices related to traffic indications for multi-link devices (MLDs). A device may generate a first traffic indication map (TIM) with a first bitmap including a first indication that traffic is to be sent by a first access point (AP) device of the MLD to a first non-AP device of a second MLD using a first communication link. The device may generate a second TIM with a second bitmap including a second indication that no traffic is to be sent by a second AP device of the MLD to a second non-AP device of the second MLD using a second communication link. The device may send, using the first communication link, the beacon, the beacon including the first TIM and the second TIM. The device may send, using the first communication link, a data frame to the first non-AP device of the second MLD.Type: GrantFiled: December 30, 2023Date of Patent: March 25, 2025Assignee: Intel CorporationInventors: Alexander Min, Laurent Cariou, Minyoung Park, Po-Kai Huang
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Patent number: 12262324Abstract: An HARQ feedback method and an HARQ feedback apparatus. The method includes: receiving a power saving signal, the power saving signal being configured to indicate the terminal to perform a power saving related action; and performing HARQ feedback based on a receipt result of the power saving signal.Type: GrantFiled: June 10, 2019Date of Patent: March 25, 2025Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.Inventor: Qin Mu
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Patent number: 12262411Abstract: This disclosure provides methods, devices and systems for protecting latency-sensitive communications during restricted target wake time (r-TWT) service periods (SPs). Some implementations more specifically relate to coordinated scheduling of r-TWT SPs between OBSSs. In some aspects, a first AP may coordinate with a second AP in scheduling r-TWT SPs so that latency-sensitive traffic in a first BSS does not interfere or collide with latency-sensitive traffic in a second BSS overlapping the first BSS. In some implementations, the first and second APs may schedule their respective r-TWT SPs to be orthogonal in time. In some other implementations, the first and second APs may schedule their r-TWT SPs to overlap in time, while allocating coordinated resources to concurrent or overlapping latency-sensitive traffic in the first and second BSSs (such as in accordance with one or more multi-AP coordination techniques).Type: GrantFiled: November 1, 2021Date of Patent: March 25, 2025Assignee: QUALCOMM IncorporatedInventors: Abdel Karim Ajami, Sai Yiu Duncan Ho, George Cherian, Alfred Asterjadhi, Abhishek Pramod Patil, Yanjun Sun, Gaurang Naik
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Patent number: 12232042Abstract: Provided is a user equipment (UE), a scheduling node, and communication methods for UE and, respectively, scheduling node. The UE comprises a transceiver which, in operation, receives a configuration of a PoSS (power saving signal) time window for monitoring a PoSS and preceding a DRX (discontinuous reception) ON period for monitoring a PDCCH (physical downlink control channel), wherein the PoSS indicates whether or not the UE starts monitoring for the PDCCH in the DRX ON period and circuitry which, in operation, determines, based on the configuration, the PoSS time window, and controls the transceiver to perform monitoring for the PoSS within the PoSS time window.Type: GrantFiled: September 9, 2020Date of Patent: February 18, 2025Assignee: Panasonic Intellectual Property Corporation of AmericaInventors: Hongchao Li, Hidetoshi Suzuki, Quan Kuang, Ayako Horiuchi
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Patent number: 12225474Abstract: Systems, methods, and computer-readable media herein provide for adjustment of transmit power of a user device based on transitioning from one configuration to another configuration. Transitioning a user devices to a configuration may involve modifying the number of layers and/ports used for uplink communications. In response to modifying the number of layers and/or ports, a user device may alter the transmit power used for uplink communication so that a target power can be utilized by the user device. Adjustments to the transmit power enables a higher coverage and performance of the user device in a communication network.Type: GrantFiled: February 24, 2022Date of Patent: February 11, 2025Assignee: T-Mobile Innovation LLCInventors: Anokhi Shah, Mochamad Mirza
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Patent number: 12225482Abstract: Aspects are provided which allow AGC symbols to be applied for identifying or indicating target Rx UEs of sidelink communications from Tx UEs. A Tx UE transmits an AGC signal to a Rx UE in a RB associated with the Rx UE. The Rx UE receives the AGC signal from the Tx UE. The Tx UE transmits sidelink data to the Rx UE after the AGC signal. The Rx UE decodes sidelink data from the Tx UE in response to the AGC signal being received in a RB associated with the Rx UE. The Rx UE refrains from decoding the sidelink data from the Tx UE in response to the AGC signal being received in a different RB than the RB associated with the Rx UE. In this way, Rx UEs may save monitoring and processing power and time in receiving and decoding sidelink communications.Type: GrantFiled: February 11, 2022Date of Patent: February 11, 2025Assignee: QUALCOMM IncorporatedInventors: Jung Ho Ryu, Sony Akkarakaran, Tao Luo, Junyi Li, Kobi Ravid
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Patent number: 12225462Abstract: This application discloses a control information transmission method and device, and relates to the field of communications technologies, to reduce power consumption of UE. The control information transmission method provided in embodiments of this application includes: receiving, by user equipment UE, first indication information sent by a base station, where the first indication information indicates a first time window; and stopping, by the UE, monitoring a physical downlink control channel PDCCH in the first time window.Type: GrantFiled: February 8, 2021Date of Patent: February 11, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Wenwen Huang, Meng Hua, Xiaolei Tie, Shurong Jiao
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Patent number: 12219479Abstract: Embodiments of the present application are related to a method and apparatus for grouping user equipments (UEs). A method according to an embodiment of the present application includes: determining grouping rule information on a set of UE grouping rules for wake up signal (WUS) supported in a base station (BS); and configuring WUS resource information and group information associated with the set of grouping rules. Embodiments of the present application can improve the legacy WUS mechanism and efficiently reduce false wake up probability.Type: GrantFiled: September 30, 2019Date of Patent: February 4, 2025Assignee: Lenovo (Beijing) LimitedInventors: Jie Shi, Lianhai Wu, Haiming Wang, Jing Han, Jie Hu
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Patent number: 12212954Abstract: Systems and methods for maintaining a service session in an automotive edge computing environment are disclosed herein. One embodiment computes a first estimation result pertaining to computation resources of a current edge server with which a vehicle is in communication; computes a second estimation result pertaining to link quality; computes a third estimation result pertaining to service quality; compares the first, second, and third estimation results with first, second, and third predetermined thresholds, respectively; selects a new edge server with which to maintain the service session and initiates a service migration request, when the first predetermined threshold is triggered; initiates a wireless access handover request, when only the second predetermined threshold is triggered; and selects a new edge server with which to maintain the service session and initiates a service migration request, when only the third predetermined threshold is triggered and one of two predetermined conditions is met.Type: GrantFiled: August 26, 2021Date of Patent: January 28, 2025Assignee: Toyota Motor Engineering & Manufacturing North America, Inc.Inventors: Haoxin Wang, BaekGyu Kim, Prashant Tiwari
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Patent number: 12193039Abstract: Apparatus, methods, and computer-readable media for facilitating dynamic indication of emission suppression levels are disclosed herein. An example method for wireless communication at a first network node includes transmitting, to a second network node, first information indicating at least one emission suppression capability of the first network node. The example method also includes receiving, after the first information is transmitted to the second network node, second information indicating a first emission suppression level associated with a scheduled uplink transmission. The example method also includes transmitting the scheduled uplink transmission based on the first emission suppression level.Type: GrantFiled: November 30, 2021Date of Patent: January 7, 2025Assignee: QUALCOMM IncorporatedInventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Abdelrahman Mohamed Ahmed Mohamed Ibrahim
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Patent number: 12192897Abstract: The present disclosure provides a power saving indication method, a network side device and a user equipment, the power saving indication method includes configuring DCI, the DCI carries power saving information of at least one user equipment the power saving information is used to indicate at least one power saving scheme or a mapping relation between at least two power saving schemes.Type: GrantFiled: March 25, 2020Date of Patent: January 7, 2025Assignee: Datang Mobile Communications Equipment Co., Ltd.Inventors: Meiying Yang, Jiaqing Wang, Zheng Zhao, Chen Luo, Lei Wang, Fangchen Cheng
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Patent number: 12191924Abstract: Technology described herein can gather and statistically analyze time domain power data for enabling real-time adjustment of one or more parameters of a radio system. In an embodiment, a system can comprise a processor and a read circuit communicatively coupled to the processor, wherein the processor controls the read circuit to read power data in a time domain from a radio system, and an analysis component communicatively coupled to the processor, wherein the analysis component compares the power data in the time domain to a power threshold, and wherein, based on a result of the power data being compared to the power threshold, the analysis component sorts the power data into bins at a storage component communicatively coupled to the processor.Type: GrantFiled: December 11, 2023Date of Patent: January 7, 2025Assignee: DELL PRODUCTS L.P.Inventors: John Bradley Deforge, Sewvanda Don, Tommy Ivarsson
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Patent number: 12192920Abstract: Methods, systems, and devices for wireless communications are described. A scheduling device may indicate that a transmit power remains constant for a duration of time. A transmitting user equipment (UE) may transmit reference signals on dedicated resources for automatic gain control (AGC) training. As the transmit power from the transmitting UE may remain constant, a receiving UE may determine an AGC configuration for current and subsequent transmissions based on measurements made on the dedicated resources. By using a prior transmission to determine an AGC configuration for a current transmission, a training symbol may not be included in each slot. A symbol formerly used for AGC training in the current transmission may be used to carry sidelink information.Type: GrantFiled: February 14, 2022Date of Patent: January 7, 2025Assignee: QUALCOMM IncorporatedInventors: Gabi Sarkis, Kapil Gulati, Shuanshuan Wu, Guangyi Liu
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Patent number: 12170963Abstract: An apparatus comprising circuitry configured to: determine at least one parameter used to determine an energy cap for a time period for at least one network node within a cluster of at least one network node comprising the at least one network node; determine the energy cap for the time period for the at least one network node within the cluster, based on the at least one parameter; wherein the energy cap for the time period for the at least one network node is determined so that energy consumed by the cluster during a time window comprising multiple time periods does not exceed an energy constraint, the multiple time periods comprising the time period; and transmit the energy cap for the time period to the at least one network node within the cluster at a beginning of the time period.Type: GrantFiled: May 2, 2024Date of Patent: December 17, 2024Assignee: Nokia Solutions and Networks OyInventors: Lorenzo Maggi, Christophe Grangeat
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Patent number: 12156190Abstract: A method for operating a user equipment (UE) comprises receiving configuration information including information on a set of transmission configuration indicator (TCI) states and information on reception of a beam indication; receiving the beam indication based on the configuration information; and determining whether the beam indication is used for (A) or (B), wherein: (A) corresponds to triggering a beam measurement and a beam report, and (B) corresponds to indicating at least one TCI state for downlink (DL) reception or uplink (UL) transmission.Type: GrantFiled: July 13, 2021Date of Patent: November 26, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Md. Saifur Rahman, Eko Onggosanusi, Emad N. Farag, Aristides Papasakellariou
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Patent number: 12150089Abstract: According to at least one of embodiments of the present disclosure, a UE may receive paging early indication (PEI)-related information through higher-layer signaling, attempt to detect a PEI associated with ‘M’ paging occasions (POs) based on the PEI-related information, determine whether to perform or skip monitoring of a physical downlink control channel (PDCCH) in a specific PO related to the UE among the plurality of POs, based on the detected PEI, and receive at least one of paging downlink control information (DCI) carried by the PDCCH or a physical downlink shared channel (PDSCH) scheduled by the paging DCI, in a state in which the UE determines to perform monitoring of the PDCCH.Type: GrantFiled: April 6, 2022Date of Patent: November 19, 2024Assignee: LG ELECTRONICS INC.Inventors: Seunggye Hwang, Jaehyung Kim, Youngdae Lee, Suckchel Yang
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Patent number: 12150072Abstract: In order to solve the aforementioned problem, one disclosure in the present specification provides a wireless communication device. The wireless communication device may comprise: at least one transceiver; at least one processor; and at least one memory that stores an instruction and is operatively electrically connected to the at least one processor. An operation performed on the basis of an execution of the instruction by the at least one processor may comprise the steps of: receiving a network signal related to AMPR; determining uplink transmission power by applying a preset A-MPR value; and transmitting an uplink signal on the basis of the determined transmission power.Type: GrantFiled: September 29, 2020Date of Patent: November 19, 2024Assignee: LG ELECTRONICS INC.Inventors: Jongkeun Park, Jaehyuk Jang, Suhwan Lim, Sangwook Lee
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Patent number: 12137418Abstract: A method and apparatus for entering a sleep mode, a storage medium and a user equipment are provided. The method includes: monitoring a Physical Downlink Control Channel (PDCCH) and determining whether to enter a sleep mode, wherein entering the sleep mode includes skipping a duration of PDCCH monitoring occasions or modifying PDCCH configuration.Type: GrantFiled: January 5, 2022Date of Patent: November 5, 2024Assignee: SPREADTRUM COMMUNICATIONS (SHANGHAI) CO., LTD.Inventors: Huayu Zhou, Yin Yang, Kai Zhang, Cheng Wang, Xingya Shen, Meng Zhang, Zhengang Pan
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Patent number: 12101725Abstract: Some aspects of this disclosure include apparatuses and methods for implementing transmission power control. Some aspects relate to an electronic device including a transceiver configured to communicate with a second electronic device and a processor communicatively coupled to the transceiver. The processor is configured to receive an identification information of the second electronic device and receive, from the second electronic device, at least one of a plurality of feedback signals. The plurality of feedback signals includes a first feedback signal generated based on a link quality query from the electronic device and a second feedback signal including an encoded channel status information embedded within an acknowledgment (ACK) frame from the second electronic device. Based on the received identification information and the at least one of the plurality of feedback signals, the processor is configured to adjust transmission power of a signal to be transmitted to the second electronic device.Type: GrantFiled: September 22, 2021Date of Patent: September 24, 2024Assignee: Apple Inc.Inventors: Arun Vijayakumari Mahasenan, Venkateswara Rao Manepalli, Sarvesh Kumar Varatharajan, Yaranama Venkata Ramana Dass
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Patent number: 12075359Abstract: A method performed by a wireless device in a wireless communication network for reducing paging occasion monitoring power consumption. The method includes receiving a paging indication from a base station, transitioning to a sleep mode in response to receiving the paging indication because the wireless device is aware, prior to the wireless device decoding the paging indication, that any paging message corresponding to the paging indication is to be transmitted by the base station at least with a guaranteed minimum length of delay after the base station transmits the paging indication, determining, while in the sleep mode, whether the wireless device is to receive a paging message corresponding to the paging indication, and staying in the sleep mode or transitioning into a deeper sleep mode in response to a determination that the wireless device does not need to receive the paging message corresponding to the paging indication.Type: GrantFiled: March 20, 2020Date of Patent: August 27, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Sina Maleki, Ali Nader, Andres Reial
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Patent number: 12075355Abstract: This disclosure provides systems, methods, and apparatuses for wireless communication that can be used to establish a restricted target wake time (TWT) session on a wireless medium. In some implementations, an access point (AP) establishes a restricted TWT session for one or more wireless stations (STAs) associated with latency sensitive traffic, the restricted TWT session including restricted TWT service periods (SPs) during which the AP reserves access to the wireless medium for only the one or more STAs associated with the latency sensitive traffic. The AP transmits a clear-to-send (CTS) frame at a start of each restricted TWT SP, the CTS frame indicating to other STAs that the wireless medium is unavailable for a duration of the respective restricted TWT SP. The AP transmits latency sensitive data to or receives latency sensitive data from the one or more STAs during at least one of the restricted TWT SPs.Type: GrantFiled: June 26, 2023Date of Patent: August 27, 2024Assignee: QUALCOMM IncorporatedInventors: Sai Yiu Duncan Ho, George Cherian, Abhishek Pramod Patil, Yanjun Sun, Alfred Asterjadhi
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Patent number: 12069589Abstract: Methods, systems, and devices for wireless communications are described. The method may include a base station establishing full-duplex communications with a first user equipment (UE) and a second UE. The method may include the first UE receiving an interference threshold from the base station, receiving a pathloss reference signal from the second UE, and determining cross-link interference between the first UE and the second UE based on the pathloss reference signal. The method may include the first UE adjusting a transmit power setting of the first UE in accordance with the cross-link interference and transmitting to the base station an uplink metric report, the uplink metric report including an uplink metric of the first UE that is based on the adjusted transmit power setting of the first UE.Type: GrantFiled: November 16, 2021Date of Patent: August 20, 2024Assignee: QUALCOMM IncorporatedInventors: Yan Zhou, Qian Zhang, Tao Luo
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Patent number: 12069577Abstract: The present invention generally relates to a management of a wireless interface of a device; the management comprises: monitoring of at least one component of the device, other than a wireless network element; switch a power state of the wireless interface to another power state according to the monitored activity.Type: GrantFiled: May 15, 2023Date of Patent: August 20, 2024Assignee: InterDigital CE Patent Holdings, SASInventors: Ioannis Pefkianakis, Jaideep Chandrashekar, Henrik Lundgren
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Patent number: 12069582Abstract: A wireless device may receive, via a first control resource set (coreset) of a first cell, a physical downlink control channel (PDCCH) order initiating a random-access procedure for a second cell. The wireless device may transmit, via the second cell and with a transmission power determined based on a reference signal (RS), a random-access preamble of the random-access procedure. The RS may be indicated by a first transmission configuration indicator (TCI) state of the first coreset in response to the first cell being same as the second cell, and a pathloss reference RS of the second cell in response to the first cell being different from the second cell.Type: GrantFiled: January 31, 2022Date of Patent: August 20, 2024Assignee: Ofinno, LLCInventors: Ali Cagatay Cirik, Esmael Hejazi Dinan, Yunjung Yi, Hua Zhou, Alireza Babaei, Kyungmin Park
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Patent number: 12058582Abstract: A communication method, a communications apparatus, and a storage medium, used for a terminal device. The method includes: receiving system information from a first cell, where the system information includes first information; and performing cell selection or cell reselection based on the first information. In the embodiments, assistance information, such as a receiving capability of a network device or a sending capability of the terminal device, may be added to the system information. The assistance information includes the first information, so that when performing the cell selection or the cell reselection, the terminal device considers more determining conditions, to prevent some terminal devices with a low sending capability from camping on an NTN that cannot work.Type: GrantFiled: April 28, 2021Date of Patent: August 6, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lei Chen, Bingzhao Li, Bin Xu, Xuelong Wang
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Patent number: 12058623Abstract: A user equipment includes a transmission unit configured to transmit a signal; and a control unit configured to determine, according to a power class, a maximum transmission power for transmitting the signal. The control unit adjusts, according to an instruction from a base station apparatus, the maximum transmission power. The instruction includes information validating or invalidating adjustment of the maximum transmission power.Type: GrantFiled: September 20, 2018Date of Patent: August 6, 2024Assignee: NTT DOCOMO, INC.Inventors: Yousuke Sano, Hiromasa Umeda, Hideaki Takahashi
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Patent number: 12052644Abstract: A method of waking up a mesh node in a wireless mesh network, wherein said mesh node comprises a main receiver and a wakeup receiver, and wherein said method comprises the steps of receiving, by said wakeup receiver of said mesh node, a wake up signal message, wherein said wake up signal message comprises context information which is related to a path between a source mesh node and a destination mesh node corresponding to said wake up signal message, determining, by said wakeup receiver of said mesh node, that said context information is applicable for said mesh node, activating, by said wakeup receiver of said mesh node, said main receiver of said mesh node for subsequently receiving a data message.Type: GrantFiled: June 11, 2019Date of Patent: July 30, 2024Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Piergiuseppe Di Marco, Per Skillermark, Leif Wilhelmsson, Magnus L. Olsson
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Patent number: 12028806Abstract: The present invention introduces a beam-based UE mobility state estimate for power saving purposes, based on monitoring the distinct beam(s) (302) detected by the UE. In other words, the number N of distinct serving beams changed by the UE within a time window T is monitored (302) against the configured threshold values. If N is below a first threshold value “Thr1”, a low/stationary mobility state is determined (303) and the UE applies a first measurement configuration (305) associated with the low/stationary mobility state. If N is between first and second threshold values “Thr1” and “Thr2”, a medium mobility state is determined (304) and the UE applies a second measurement configuration (306) associated with the medium mobility state. If N is above the second threshold value “Thr2”, a high mobility state is determined and the UE applies a third measurement configuration associated with the high mobility state.Type: GrantFiled: June 12, 2019Date of Patent: July 2, 2024Assignee: NOKIA TECHNOLOGIES OYInventors: Daniela Laselva, Farahnaz Sabouri-Sichani
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Patent number: 12022392Abstract: A method for performing discontinuous reception (DRX) by a terminal in a wireless communication system is proposed. The method comprises: receiving a wake-up signal from a network; and monitoring a physical downlink control channel (PDCCH) on the basis of the wake-up signal.Type: GrantFiled: September 27, 2019Date of Patent: June 25, 2024Assignee: LG ELECTRONICS INC.Inventors: Soonki Jo, Yunjung Yi, Daesung Hwang, Inkwon Seo
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Patent number: 12010621Abstract: Provided are a method and device for transmitting a wake up signal, and a storage medium. The method includes: a wake up signal sent by a second node is received by a first node at a first position; where the wake up signal includes at least one of a group wake up signal or a common wake up signal; the wake up signal is detected by the first node by using a sequence corresponding to the wake up signal; and a detection of a physical downlink control channel corresponding to the wake up signal is determined by the first node according to a detection result of the wake up signal.Type: GrantFiled: August 10, 2020Date of Patent: June 11, 2024Assignee: ZTE CORPORATIONInventors: Weiwei Yang, Bo Dai, Kun Liu, Huiying Fang, Luanjian Bian, Youjun Hu
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Patent number: 11997595Abstract: This disclosure relates to techniques for performing application context aware cell selection in a wireless communication system. A wireless device may determine a current location of the wireless device. The wireless device may determine cells associated with the current location of the wireless device. Application context based metric information may be determined for the cells associated with the current location of the wireless device. The wireless device may determine a cell with which to associate from the cells associated with the current location of the wireless device based at least in part on the application context based metric information.Type: GrantFiled: March 24, 2023Date of Patent: May 28, 2024Assignee: Apple Inc.Inventors: Gencer Cili, Rawad Rahme, Mahak Goindani, Nabil Akdim, Enis Simsar
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Patent number: 11991636Abstract: The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The embodiment of the application provides a method for determining the activation state of a secondary cell and a UE. The method is applied to the technical field of wireless communication and comprises the following steps: acquiring secondary cell activation state indicator information, and then determining respective corresponding states of at least one secondary cell configured or reconfigured by a UE based on the secondary cell activation state indicator information, wherein the states include: an activation state and an inactivation state. The embodiment of the application realizes the reduction of the time delay for the user equipment to receive or send data and the reduction of the time required for deactivating a secondary cell, thereby reducing the power consumption of the UE.Type: GrantFiled: September 27, 2019Date of Patent: May 21, 2024Assignee: Samsung Electronics Co., LtdInventors: Jingxing Fu, Bin Yu, Chen Qian, Feifei Sun
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Patent number: 11979833Abstract: In a wireless communication system, a terminal transmits capability information about power saving of the terminal to a base station, determines whether to apply a power saving interval based on resource allocation information received from the base station, determines a channel estimation method and a channel state information generation method based on the determining to apply the power saving interval, and provides, to the base station, channel state information obtained based on the determined channel estimation method and channel state information generation method.Type: GrantFiled: July 13, 2020Date of Patent: May 7, 2024Assignee: Samsung Electronics Co., LtdInventors: Hoondong Noh, Taehyoung Kim, Heecheol Yang, Jinhyun Park, Youngrok Jang, Hyoungju Ji
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Patent number: 11968737Abstract: A wireless communications device, operating according to a DRX configuration and configured to receive two-step grants for uplink transmissions, determines whether the device has received a first trigger of a two-step grant. The device enters a state in which the device listens on a physical downlink control channel for messages from the network, in response to determining that the device has received the first trigger, without necessarily receiving the second trigger.Type: GrantFiled: May 25, 2021Date of Patent: April 23, 2024Assignee: TELEFONAKTIEBOLAGET ERICSSON (PUBL)Inventors: Mattias Bergström, Riikka Susitaival
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Patent number: 11956663Abstract: This disclosure describes systems, methods, and devices related to traffic indications for multi-link devices (MLDs). A device may generate a first traffic indication map (TIM) with a first bitmap including a first indication that traffic is to be sent by a first access point (AP) device of the MLD to a first non-AP device of a second MLD using a first communication link. The device may generate a second TIM with a second bitmap including a second indication that no traffic is to be sent by a second AP device of the MLD to a second non-AP device of the second MLD using a second communication link. The device may send, using the first communication link, the beacon, the beacon including the first TIM and the second TIM. The device may send, using the first communication link, a data frame to the first non-AP device of the second MLD.Type: GrantFiled: October 30, 2020Date of Patent: April 9, 2024Assignee: Intel CorporationInventors: Alexander Min, Laurent Cariou, Minyoung Park, Po-Kai Huang
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Patent number: 11924786Abstract: Apparatus, methods, and computer program products for SSB adaptive power transmission are provided. An example method includes performing a measurement of a medium for transmission of an SSB. The example method further includes transmitting, based on the measurement, the SSB at an SSB candidate position from a set of SSB candidate positions, wherein transmitting the SSB comprises transmitting using a first transmission power level if the measurement is within a first range and transmitting using a second transmission power level if the measurement is within a second range, the second transmission power level being lower than the first transmission power level.Type: GrantFiled: March 25, 2021Date of Patent: March 5, 2024Assignee: QUALCOMM IncorporatedInventors: Ahmed Attia Abotabl, Abdelrahman Mohamed Ahmed Mohamed Ibrahim, Muhammad Sayed Khairy Abdelghaffar, Krishna Kiran Mukkavilli
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Patent number: 11924776Abstract: A system and method for minimizing interference between communication systems in an area. A system includes a repeater that is positioned within the area. The repeater includes a donor antenna communicating between the repeater and a wireless base station, a server antenna communicating between the repeater and a user device, a downlink transmission path to boost and repeat signals received by the donor antenna to the server antenna, and an uplink transmission path to boost and repeat signals received by the server antenna to the donor antenna. The system includes an emissions control system having control inputs that are processed to control a total output power level in a passband of the signal transmissions on the uplink transmission path by the repeater, and/or emissions outside the passband of the signal transmissions on the uplink transmission path by the repeater, based on the one or more processed control inputs.Type: GrantFiled: November 8, 2022Date of Patent: March 5, 2024Assignee: Nextivity, Inc.Inventor: Michiel Petrus Lotter
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Patent number: 11917541Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a wakeup signal (WUS) monitoring configuration that identifies one or more first WUS monitoring parameters associated with short discontinuous reception (DRX) cycle operation of the UE and one or more second WUS monitoring parameters associated with long DRX cycle operation of the UE. The UE may monitor for a WUS based at least in part on the WUS monitoring configuration. Numerous other aspects are provided.Type: GrantFiled: August 27, 2020Date of Patent: February 27, 2024Assignee: QUALCOMM IncorporatedInventors: Wooseok Nam, Olufunmilola Omolade Awoniyi-Oteri, Tao Luo, Peter Pui Lok Ang
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Patent number: 11909674Abstract: A wireless communication method includes receiving, by a communication node, a first signal. The method further includes determining quasi co-location (QCL) information for the first signal based on at least one of a predefined rule and a configuration information from a base station, and performing a selective monitoring of a control channel based on information received in the first signal.Type: GrantFiled: December 24, 2020Date of Patent: February 20, 2024Assignee: ZTE CorporationInventors: Hao Wu, Mengzhu Chen, Jun Xu, Zhaohua Lu