Soft Handoff Patents (Class 455/442)
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Patent number: 12096411Abstract: This disclosure provide various techniques for decreasing the time it takes user equipment to tune away from a compromised network connection. By more quickly detecting a signal characteristic issue (e.g., signal quality issue) in the compromised signal and performing mitigation actions, the user equipment may decrease power consumption and increase data throughput. The signal quality issue may be detected by monitoring the location of the user equipment, a channel impulse response of the user equipment, and/or a block error rate (BLER) of a signal, among other methods. The data obtained may be fed into confidence validation logic, which may determine a level of confidence that the signal quality issue may cause a weak or broken connection between the user equipment and a network. The confidence validation logic may, based on the determination, operate the user equipment in an active state, a suspend state, or a release state.Type: GrantFiled: November 2, 2021Date of Patent: September 17, 2024Assignee: Apple Inc.Inventors: Sharad Sambhwani, Dirk Nickisch, Madhukar Krishnamoorthi Shanbhag, Sanjeevi Balasubramanian, Shiva Krishna Narra, Sriram Subramanian, Vishwanth Kamala Govindaraju
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Patent number: 12081283Abstract: A method for wireless communication is provided. In some implementations, the method includes receiving, by a first device, a first packet from a second device in a network. The method further includes comparing, by the first device, a first received signal strength of the first packet to a second received signal strength of a second packet associated with a third device, the third device associated with the first device in the network. The method further includes transmitting, by the first device and based on to the comparing, a third packet to the second device, the third packet indicating a disassociation of the first device with the third device and an association of the first device with the second device.Type: GrantFiled: June 9, 2022Date of Patent: September 3, 2024Assignee: C LAN Wireless, Inc.Inventor: Paul Kolen
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Patent number: 12063563Abstract: The present application discloses technologies handover methods, base stations, and terminal devices. One handover method includes: sending, by a source base station, a handover request to a target base station, where the handover request includes information about a first service of a terminal device, receiving, by the source base station, a handover response sent by the target base station, wherein the first service is supported by the target base station, the handover response includes information about a handover instruction for the first service, and the handover instruction is used to instruct the terminal device to hand over the first service from the source base station to the target base station, and sending, by the source base station, a handover response to the terminal device.eodcmaster.Type: GrantFiled: September 2, 2022Date of Patent: August 13, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Yinghao Jin, Hong Li, Jinfang Zhang, Wei Zhang
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Patent number: 12057872Abstract: A master node (MN) communicating with a UE using resource of a first band of unlicensed spectrum sends an addition request to a selected secondary node, to request resources for supporting the UE in a second band of unlicensed spectrum. The addition request includes minimum frequency separation information and optionally a baseline reference frequency. The minimum frequency separation information communicated in the addition request, indicates a minimum amount of frequency separation to be maintained between the communication resources in the first band of unlicensed spectrum used for communications with the UE and communication resource in the second band of unlicensed spectrum to be used for communications with the UE. The secondary node selects a channel within the second band of unlicensed spectrum to use for communications with the UE, which will satisfy the minimum frequency separation requirement communicated in the addition request and avoid IDC problems for the UE.Type: GrantFiled: July 29, 2022Date of Patent: August 6, 2024Assignee: Charter Communications Operating, LLCInventors: Maulik Vaidya, Ahmad Reza Hedayat, Frank Azcuy, Amitav Mukherjee, Marcus Maranhao
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Patent number: 12028754Abstract: The invention relates to apparatuses, methods and computer program products for management of non-stationary mobile edge communication hosts. In accordance of an embodiment, the apparatus comprises means for wirelessly communicating with a non-stationary mobile edge computing element capable of providing mobile edge application services to wireless communication equipment; means for querying whether the non-stationary mobile edge computing element is available for mobile edge computing; and means for maintaining information of the availability of the non-stationary mobile edge computing element for mobile edge computing; and maintaining information on mobile edge application instances the available non-stationary mobile edge computing element is providing.Type: GrantFiled: January 31, 2019Date of Patent: July 2, 2024Assignee: Nokia Technologies OyInventors: Michael Jarschel, Andreas Maeder
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Patent number: 12022366Abstract: Disclosed are techniques for allocating resources for environment sensing. In an aspect, a base station transmits a first radar reference signal (RRS) on a first set of resources comprising first time resources, first frequency resources, first spatial resources, or any combination thereof, wherein the first set of resources is selected to enable a first user equipment (UE) to perform a first type of environment sensing, and transmits a second RRS on a second set of resources comprising second time resources, second frequency resources, second spatial resources, or any combination thereof, wherein the second set of resources is selected to enable a second UE to perform a second type of environment sensing, wherein the second set of resources is different from the first set of resources, and wherein the second type of environment sensing is different from the first type of environment sensing.Type: GrantFiled: May 24, 2021Date of Patent: June 25, 2024Assignee: QUALCOMM IncorporatedInventors: Sungwoo Park, Wooseok Nam, Tao Luo, Junyi Li, Juan Montojo, Jing Sun, Xiaoxia Zhang, Peter Gaal, Taesang Yoo, Simone Merlin
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Patent number: 12022332Abstract: Disclosed is a method of operating a telecommunication network comprising the steps of: a User Equipment, UE, collecting information related to a load that it imposes on a visited cell, wherein the load comprises a radio resource load and a virtual resource load; the UE reporting the information to a serving cell, in response to a request for the information.Type: GrantFiled: November 1, 2021Date of Patent: June 25, 2024Assignee: Samsung Electronics Co., Ltd.Inventors: Shangbin Wu, Joan Pujol Roig, Deepanshu Gautam
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Patent number: 12016006Abstract: Method and apparatus for a beam report triggering autonomous beam mode selection. The apparatus measures an RSRP of a current beam and at least one beam. The apparatus selects a beam mode for communication with the base station based on the RSRP report of the current beam and the at least one beam. The apparatus provides, to a base station, an RSRP report of the current beam and the at least one beam. The apparatus communicates with the base station based on a selected beam mode. The apparatus may maintain communication with the current beam. The apparatus may enable a beam hopping mode for communication with the base station. The apparatus may switch to a different beam for communication with the base station, wherein the different beam comprises a beam from the at least one beam.Type: GrantFiled: September 20, 2021Date of Patent: June 18, 2024Assignee: QUALCOMM IncorporatedInventors: Tianyang Bai, Konstantinos Dimou, Yan Zhou, Junyi Li, Tao Luo
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Patent number: 12004114Abstract: A method includes selecting a first machine learning model from a plurality of machine learning models that are trained for use in performing geolocation, wherein the first machine learning model is selected to perform geolocation within a first cell of a plurality of cells of a wireless network, acquiring event data from a plurality of wireless devices within the first cell, grouping the event data into a plurality of records, wherein each record of the plurality of records contains event data that indicates a common wireless device of the plurality of wireless devices, a common cell of the plurality of cells, and a common timestamp, and generating a predicted location of a first wireless device of the plurality of wireless devices, using the first machine learning model, wherein the first machine learning model outputs the predicted location in response to an input of a record of the plurality of records.Type: GrantFiled: June 11, 2021Date of Patent: June 4, 2024Assignee: AT&T Intellectual Propety I, L.P.Inventors: Abhijeet Bhorkar, Baofeng Jiang, Peter Wong
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Patent number: 12004138Abstract: In environments such as buildings in which access points are densely deployed, those access points influence each other. To provide a frequency channel allocation scheme in such densely populated environments information gathered by the access points are collected. In such a situation, relying on a list of neighboring access points, background noise, communication medium business, the beacon messages received from access points as well as their associated RSSI, may lead to a frequency channel allocation scheme that may not significantly reduce the interference between access points. The invention introduces an activity-based distance computed between at least two access points which represents a time overlap in a use of the communication medium.Type: GrantFiled: June 30, 2022Date of Patent: June 4, 2024Assignee: AIRTIES BELGIUM SPRLInventors: Olivier Jeunen, Patrick Bosch, Ensar Zeljkovic, Karel Van Doorselaer, Nick Godman
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Patent number: 11979332Abstract: A system for establishing and maintaining a communications network includes: one or more programs including instructions for: receiving a first set of data associated with a first set of communication links, the first set of communication links configured to establish connection between devices; receiving a second set of data associated with a second set of communication links; receiving a determination of whether one or more communication links of the first set satisfy a pre-determined quality level; receiving a determination of whether one or more communication links of the second set satisfy the pre-determined quality level; receiving a selection from the one or more communication links of the second set that have been determined to satisfy the pre-determined quality level; and connecting the devices via the selected one or more communication links if one or more communication links of the first set is determined to not satisfy the pre-determined quality level.Type: GrantFiled: August 17, 2020Date of Patent: May 7, 2024Assignee: The MITRE CorporationInventors: Andrew Rosen, Chelsea Georgan, Jon Aho, Venkatesh Ramaswamy
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Patent number: 11974214Abstract: A communication network search method and an apparatus are disclosed. The method can include a terminal device sending a first message to a network device, where the first message includes a communication network type of the terminal device and first location information that is used during the sending of the first message. The terminal device receives a second message sent by the network device, where the second message includes N cell identifiers that are used to mark N pre-selected cells, which are determined by the network device based on the first location information and the communication network type. The terminal device determines M target cells in the N pre-selected cells based on second location information and motion status information that are used during the receiving of the second message. The terminal device searches for the M target cells.Type: GrantFiled: December 3, 2021Date of Patent: April 30, 2024Assignee: Huawei Technologies Co., Ltd.Inventors: Bin Wang, Yunfei Qiao
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Patent number: 11963059Abstract: A satellite communication system that combines the benefits of Geosynchronous Equatorial Orbit (GEO) and Non-geostationary (NGSO) satellite systems into a GEO-NGSO hybrid satellite system. The hybrid system allows for various uses, such as, a NGSO-GEO-NGSO handoff, a GEO-NGSO-GEO handoff, and/or a multi-transport operation utilizing both the GEO and NGSO satellites. Based on the path delay differences of the GEO and NGSO satellites, the system may create a data buffer to ensure no data loss.Type: GrantFiled: December 3, 2021Date of Patent: April 16, 2024Assignee: HUGHES NETWORK SYSTEMS, LLCInventors: Lin-Nan Lee, Chi-Jiun Su, Victor Liau
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Patent number: 11949486Abstract: There is provided mechanisms for beam selection. A method is performed by a first radio transceiver device. The method comprises obtaining link quality estimates of a radio signal conveyed to the first radio transceiver device from a second radio transceiver device by means of at least a first beam taken from a first beam set and a second beam. The second beam is wider than the first beam. The method comprises selecting which one of the first beam and the second beam to use for continued communications of radio signals with the second radio transceiver device in accordance with a comparison between the link quality estimates of the first beam and compensated link quality estimates of the second beam.Type: GrantFiled: January 25, 2021Date of Patent: April 2, 2024Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)Inventors: Andreas Nilsson, Andres Reial
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Patent number: 11924775Abstract: A power control method includes obtaining, by a first terminal, parameter information required for power control, where the parameter information includes at least one of a first parameter, a second parameter, and a third parameter, and determining, by the first terminal based on the parameter information, uplink transmit power used when uplink transmission is performed on a target beam or a target beam pair; where the first parameter includes a beam reception gain of a network device and/or a beam sending gain of the first terminal, where the second parameter is used to indicate interference caused by a second terminal to the first terminal on the target beam, and where the third parameter includes beam-specific target power and/or terminal-specific target power.Type: GrantFiled: December 20, 2021Date of Patent: March 5, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Lili Zhang, Guorong Li, Hongcheng Zhuang, Richard Stirling-Gallacher
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Patent number: 11879937Abstract: Technologies and techniques for monitoring the reliability of an electronic system having one or more electronic components. A transmission quality of signals transmitted to or from the electronic system over a wired electrical signal transmission path are measured at different measurement times and according to a predetermined transmission quality measure. For each of the measurement times, the associated measured transmission quality is compared with a respective associated transmission quality reference value previously determined according to the transmission quality measure. A value of a reliability indicator associated with the respective measurement time is determined in dependence on the result of the associated comparison.Type: GrantFiled: October 1, 2019Date of Patent: January 23, 2024Assignee: Volkswagen AktiengesellschaftInventors: Andreas Aal, Hosea Busse
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Patent number: 11876603Abstract: A system and method for beam switching by a User Terminal (UT). The method includes initiating a beam switch between an old beam and a new beam when the UT is disposed in an overlap area of the old beam and the new beam; duplicating over the new beam, at a Network Access Point (NAP), user traffic to the UT; and assigning a Time Division Multiplex Access (TDMA) allocation for the UT on the new beam, prior to an arrival of the UT on the new beam, where the user traffic traversing a satellite network remains uninterrupted during the beam switch and the NAP redirects user traffic for the UT via the old beam to the new beam.Type: GrantFiled: February 7, 2023Date of Patent: January 16, 2024Assignee: Hughes Network Systems, LLCInventors: Eric Humphrey, Suresh Korada, Guy Montgomery
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Patent number: 11844128Abstract: A system uses signals received from actual user equipment (UE) to build in real time a reception pattern for base stations in a cellular communication system. Each UE is assigned a unique tone to broadcast so that a controller can analyze radio coverage by analyzing which base stations received signals from each UE in a coverage area. Cellular base stations necessarily have overlapping coverage and are assigned unique channel access values to avoid repeating values from overlapping cell sites. As overlaps change in real time, in response to live events, traffic jams, site outages, and new sites, signals received from UEs in the coverage area provide a real time view of system coverage. This allows better allocation of channel access values than prior art historical performance indicators using base station and controller call errors.Type: GrantFiled: March 24, 2023Date of Patent: December 12, 2023Assignee: T-Mobile USA, Inc.Inventors: Sejal Vijaykumar Shah, Bhagwan Singh Khanka
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Patent number: 11818612Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select, from a set of one or more neighbor cells, a set of one or more candidate cells for an inter-cell mobility operation; determine, from the set of one or more candidate cells, a set of one or more selected cells for the inter-cell mobility operation; add the set of one or more selected cells to a cell group of the UE; and transmit, to a base station, at least one of: the set of one or more candidate cells, or the set of one or more selected cells. Numerous other aspects are provided.Type: GrantFiled: December 22, 2020Date of Patent: November 14, 2023Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Yan Zhou, Tao Luo
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Patent number: 11804895Abstract: A system, method, and device to enable communication between a first and second satellite station and a controller of a mobile platform. The controller includes a processor, a first modem facilitating communication with the first satellite station via a first frequency over a first communication link, and a map of the one or more networks of satellite stations including the second satellite station. The controller utilizes the map of the one or more networks of satellite stations to determine the second satellite station for communicating with the controller. A second modem is coupled to the controller and facilitates communication with the second satellite station via a second frequency over a second communication link, wherein the controller is configured to calculate a time to handoff communication with the mobile communicator from the first communication link to the second communication link.Type: GrantFiled: September 9, 2021Date of Patent: October 31, 2023Assignee: GOGO BUSINESS AVIATION LLCInventor: Bryan Adrian Lauer
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Patent number: 11792658Abstract: Wireless infrastructure upgrading may be provided. An Access Point (AP) may be caused to decline new association requests received from client devices not associated with the AP. Next, the AP may be caused to instruct client devices associated with the AP that detect a signal level from the AP to be below their roaming margin to roam away from the AP. Then the power of the signal level from the AP may be decreased by a predetermined amount. Causing the AP to instruct client devices associated with the AP that detect the signal level from the AP to be below their roaming margin to roam away from the AP and decreasing the power of the signal level from the AP may be repeated until the power of the signal level from the AP is at a predetermined level.Type: GrantFiled: August 28, 2020Date of Patent: October 17, 2023Assignee: Cisco Technology, Inc.Inventors: Vinay Saini, Ankush Ganpatrai Arora, Midhun Kumar Gundavarapu, Jerome Henry
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Patent number: 11792707Abstract: Embodiments are directed towards facilitating intelligent mobility including session and handover management within communications networks. Handovers for user devices in a network are predicted, current and predicted status data of the network are obtained, and a tradeoff between a cost for pre-allocation of resources prior to predicted handovers and a gain in quality of service is analyzed based on the current and predicted status data to cause resource pre-allocation in the network.Type: GrantFiled: March 19, 2021Date of Patent: October 17, 2023Assignee: DISH Wireless L.L.C.Inventor: Paul-Andre Raymond
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Patent number: 11792824Abstract: Methods, systems, and devices for wireless communication are described. Generally, the described techniques provide for efficiently allocating resources for multicast feedback from one or more user equipment (UEs) and efficiently retransmitting information in transport blocks to the one or more UEs. If a UE fails to decode one or more transport blocks of a set of transport blocks from a base station, the UE may report feedback, such as a negative acknowledgment (NACK), to the base station. The base station may receive the feedback from the UE and potentially from other UEs that failed to decode one or more transport blocks of the set of transport blocks, and the base station may multicast one or more outer-coded transport blocks to the UEs. Each of the outer-coded transport blocks may include a different combination (for example, a linear combination) of transport blocks of the set of transport blocks.Type: GrantFiled: March 26, 2021Date of Patent: October 17, 2023Assignee: QUALCOMM IncorporatedInventors: Le Liu, Alberto Rico Alvarino, Peter Gaal, Kazuki Takeda, Ayan Sengupta, Wanshi Chen, Xiaoxia Zhang, Juan Montojo, Tao Luo, Prasad Reddy Kadiri
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Patent number: 11792073Abstract: A method for balancing sensors within a sensor system, the method including receiving, at a gateway, data from a plurality of sensors, each of the plurality of sensors being connected to one of a plurality of sensor modules or the gateway; determining, at the gateway, that a signal strength from a first sensor falls below a threshold, the first sensor being one of the plurality of sensors; and based on the determining, allocating the first sensor to connect to a different one of the plurality of sensor modules, or to the gateway if connected to one of the plurality of sensor modules.Type: GrantFiled: June 15, 2022Date of Patent: October 17, 2023Assignee: BlackBerry LimitedInventors: Stephen John McCann, Michael Peter Montemurro, James Randolph Winter Lepp
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Patent number: 11770777Abstract: Methods, systems, and devices for wireless communications are described. A first device, which may be a user equipment (UE), may perform a measurement on a wideband channel in a millimeter wave (mmW) frequency band. The wideband channel may include a set of subbands that span the wideband channel. Based on the measurement, the first device may determine a set of power control parameters for the wideband channel. The first device may determine to transmit a signal using a subband of the set of subbands and may modify one or more power control parameters of the set of power control parameters based on a power offset for the subband. The first device may transmit an indication of the modified one or more power control parameters to a second device. The first device may transmit the signal to the second device based on the modified one or more power control parameters.Type: GrantFiled: August 4, 2021Date of Patent: September 26, 2023Assignee: QUALCOMM IncorporatedInventors: Vasanthan Raghavan, Junyi Li, Tao Luo
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Patent number: 11765587Abstract: Embodiments of the present invention disclose a wireless network access control method, device, and computer readable medium. The method includes: receiving via a mobile network an access request sent by a user device for requesting Internet access by using a wireless network of a wireless access device after a sharing status of the wireless network is set to be enabled by a setting device; and performing control processing to allow the user device to access the Internet by using the wireless network, such that the wireless access device processes Internet data related to the user device via the wireless network after the user device accesses the Internet by using the wireless network.Type: GrantFiled: October 27, 2021Date of Patent: September 19, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Jun Wang
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Patent number: 11765627Abstract: One or more processors, operating in a source base station and/or a target base station, determines a change in the termination point from the source base station to the target base station for a radio bearer with a current count value according to data unit sequencing. The one or more processors determine (1806) whether a user equipment (UE) changes the data unit sequencing as a result of the change in the termination point. In a first instance, the one or more processors cause the target base station to apply (1810) the current count value to the radio bearer, in response to determining that the data unit sequencing does not change. In a second instance, the one or more processors cause the target base station to apply (1820) a new count value different from the current count value to the radio bearer, in response to determining that the data unit sequencing changes.Type: GrantFiled: May 4, 2022Date of Patent: September 19, 2023Assignee: GOOGLE LLCInventors: Jing Hsieh, Chih-Hsiang Wu
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Patent number: 11758003Abstract: A process that includes establishing, with a first client computing device, a first peer-to-peer connection with a second client computing device. The process further includes determining, with the first client computing device, that a first media stream provided by the first client computing device satisfies at least one selective forwarding unit streaming condition, and providing, with the first client computing device and in response to the first media stream satisfying the at least one selective forwarding unit streaming condition, the first media stream to the second client computing device via a selective forwarding unit.Type: GrantFiled: December 8, 2022Date of Patent: September 12, 2023Assignee: Topia Interactive, Inc.Inventors: Chris Psiaki, Daniel Liebeskind
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Patent number: 11743717Abstract: Devices, systems, and non-transitory computer-readable storage media for updating wireless device credentials, the wireless device comprising: a user interface, memory configured to store one or more credentials for enabling the wireless device to obtain one or more services over a wireless access network, and one or more processors configured to execute one or more machine-executable instructions that, when executed by the one or more processors, cause the one or more processors to obtain an indication of a user request to replace a particular credential with a target credential, detect a network-provisioning state change, determine that the particular credential does not match the target credential, initiate a programming session with a network element over a wireless access network, obtain an updated credential from the network element, and assist in storing the updated credential in memory.Type: GrantFiled: November 9, 2020Date of Patent: August 29, 2023Assignee: HEADWATER RESEARCH LLCInventors: Gregory G. Raleigh, James Lavine
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Patent number: 11736966Abstract: In a wireless access node, Packet Data Convergence Protocol (PDCP) circuitry identifies a noise metric for the wireless access node. The PDCP circuitry receives Downlink (DL) user data for User Equipment (UE). The PDCP circuitry allocates a first portion of the DL data and a second portion of the DL data based on the noise metric. The PDCP circuitry transfers the first portion of the DL data over first Radio Link Control (RLC) circuitry to first MAC circuitry. The PDCP circuitry transfers the second portion of the DL data over second RLC circuitry to second MAC circuitry. The first MAC circuitry schedules wireless delivery of the first portion of the DL data and transfers the first portion of the DL data to the UE over first Physical Layer (PHY) circuitry. The second MAC circuitry schedules wireless delivery of the second portion of the DL data and transfers the second portion of the DL data to the UE over second PHY circuitry.Type: GrantFiled: May 4, 2021Date of Patent: August 22, 2023Assignee: T-MOBILE INNOVATIONS LLCInventors: Sreekar Marupaduga, Ravi Varma Kallepalli, Rajveen Narendran
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Patent number: 11736139Abstract: An electronic device and an antenna switching method of an electronic device are provided. A wireless signal is transmitted or received through a first antenna module among a plurality of antenna modules. A temperature of the first antenna module is measured through a first temperature sensor contained in the first antenna module among a plurality of temperature sensors. A second antenna module among the plurality of antenna modules is switched to based on the measured temperature of the first antenna module exceeding a predetermined value. Each temperature sensor is contained in each of the plurality of antenna modules. The wireless signal is transmitted or received through the second antenna module.Type: GrantFiled: August 26, 2021Date of Patent: August 22, 2023Inventors: Ohhyuck Kwon, Jaeyoung Huh, Daesuk Kang, Boram Kim, Jonghoon Lim, Sungchul Park
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Patent number: 11729686Abstract: In a re-allocation process of a first user plane function network element to a second user plane function network element, a session management function network element sends a respective session modification request to each anchor user plane function network element of a plurality of anchor user plane function network elements, where each session modification request includes information about the second user plane function network element; and indicates to only a first anchor user plane function network element in the plurality of anchor user plane function network elements to send an end marker; or sends the end marker to only the first anchor user plane function network element.Type: GrantFiled: April 26, 2022Date of Patent: August 15, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Yongcui Li, Yan Li, Ruizhi Liu, Hui Ni
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Patent number: 11722908Abstract: A wireless system is shared amongst a hierarchal tier of entities. A communication management resource receives notification that a second-tier priority entity has been allocated use of a second wireless spectrum as a replacement to first wireless spectrum. In one embodiment, the first wireless spectrum is revoked from the second-tier priority entity based on use of the first wireless spectrum by a first-tier priority entity (such as incumbent entity). The communication management resource controls a wireless transmit power level of a third-tier priority entity in the hierarchy to provide protected use of the second wireless spectrum by the second-tier priority entity. According to one configuration, the communication management resource controls a power level of wireless communications transmitted by a wireless base station operated by the third-tier priority entity.Type: GrantFiled: September 30, 2021Date of Patent: August 8, 2023Assignee: Charter Communications Operating. LLCInventors: Abdulrauf Hafeez, Maulik V. Vaidya
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Patent number: 11722943Abstract: A user equipment (UE) uses conditional reconfiguration during positioning to improve the positioning performance. The UE receives conditional reconfiguration information from a serving base station, which includes a list one or more candidate target base stations and their associated resources for handover. During a positioning session, the UE receives assistance data and determines a target base station for handover based on the list of candidate target base stations and the assistance data. The UE, for example, may select a candidate target base station for handover during the positioning session to minimize the number of measurements gaps that are required for positioning measurements, or to increase bandwidth or minimize self-interference. Where timing advance measurements are requested, the UE may select a candidate target base station based on sub-carrier spacing to improve measurement resolution.Type: GrantFiled: December 17, 2020Date of Patent: August 8, 2023Assignee: QUALCOMM IncorporatedInventors: Akash Kumar, Amit Jain
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Patent number: 11711718Abstract: There is provided a method at a first network node, comprising: receiving, from a second network node, a message comprising a requested quality of service (QoS) profile and one or more alternative QoS profiles, wherein the QoS profiles are associated with a communication with a user equipment; determining that the requested QoS profile cannot be provided by the first network node for a communication between the first network node and the user equipment; determining that at least one of the one or more alternative QoS profiles can be provided by the first network node for a communication between the first network node and the user equipment; transmitting, to the second network node, an indication that an alternative QoS profile can be provided by the first network node; and, transmitting, to the second network node, an indication for configuring the user equipment based on the requested QoS profile.Type: GrantFiled: October 28, 2020Date of Patent: July 25, 2023Assignee: Nokia Technologies OyInventors: Matti Laitila, Philippe Godin, Benoist Sebire
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Patent number: 11700562Abstract: Embodiments enable seamless Wi-Fi roaming by providing a user with a single username that is associated with a set of resources in the seamless network that includes different Wi-Fi networks (e.g., Wi-Fi networks with different domain names). As a user travels from a first access point in a first Wi-Fi network to a second access point in a second Wi-Fi network within the seamless network, network elements in the seamless network may recognize the user's single username as an already established session (e.g., with the first access point) and direct traffic accordingly to the second access point. Embodiments also satisfy business requirements by updating accounting data accordingly by indicating that the user accessed the seamless network from the first Wi-Fi network. Embodiments allow a user roaming on the seamless network to experience the policies and network requirements associated with the Wi-Fi domain of the second access point.Type: GrantFiled: November 16, 2020Date of Patent: July 11, 2023Assignee: CSC Holdings, LLCInventors: Edgar Crespi, James Digangi, Michael Olavarria, Paul Hess
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Patent number: 11700550Abstract: A network node and method performed thereby, for enabling determination, by a prediction function network node, of a change in QoS of a communication session of a UE. The method includes obtaining information related to the UE communication session, the information including an ID of the UE and an ID of the communication session. The method further comprises determining the target serving cell of the UE and providing the obtained information and an ID of the determined target serving cell to the prediction function network node, thereby enabling the prediction function network node to determine new QoS of the UE communication session when being served by the target serving cell. A prediction function network node and a method performed thereby, and a user equipment and a method performed thereby are also disclosed.Type: GrantFiled: January 5, 2021Date of Patent: July 11, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Siva Vakeesar, Ali Hamidian, Antonio Consoli
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Patent number: 11690115Abstract: A method and system to control anchor carrier configuration for dual-connectivity service of a user equipment device (UE), the dual-connectivity service including the UE being served concurrently by a master node (MN) over a first connection and by a secondary node (SN) over a second connection. An example method includes determining, when the UE has the first connection with the MN, that the UE is within threshold poor coverage of the MN. And the method includes selecting as the anchor carrier one of multiple carriers on which the MN provides service. Further, the method includes, based at least on determining that the UE is within the threshold poor coverage of the MN, basing the carrier selection on a transmission mode that the MN supports using on the selected carrier. And the method includes causing the selected carrier to be the anchor carrier for the dual-connectivity service of the UE.Type: GrantFiled: September 22, 2020Date of Patent: June 27, 2023Assignee: Sprint Spectrum LLCInventor: Sreekar Marupaduga
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Patent number: 11683717Abstract: A transfer management system for efficiently operating an enterprise wireless communication network (EN) at a campus location enables the EN to control congestion, selectively and smoothly admit UEs, and manage UE exits from the EN. An MNO Network (MN) footprint learning system learns the different MN footprints on the campus, relative to the BS/APs deployed by the individual enterprise, which defines a footprint of wireless coverage for each MNO that has wireless coverage. The MN footprint provides useful information that enables successfully transitioning a UE between an EN and an MNO, which provides the EN with the ability to utilize other networks to offload one or more UEs to manage congestion, delay or deny admission of UEs, and proactively exit UEs to manage congestion or for other reasons.Type: GrantFiled: March 26, 2021Date of Patent: June 20, 2023Assignee: Celona, Inc.Inventors: Srinivasan Balasubramanian, Mehmet Yavuz, Preethi Natarajan
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Patent number: 11665612Abstract: An information handling system may include a processor; a memory device; a wireless network interface device to communicatively couple the information handling system to a communication network; a wireless network connection module to determine whether the information handling system is communicatively coupled to one of a Wi-Fi communication network, a public long-term evolution (LTE) communication network, and a private LTE communication network; a velocity determination module to determine a velocity of the information handling system; and a network prioritization module to communicatively couple and consign the information handling system to a second communication network for data communication prioritization for efficient a hand-off process operation corresponding to, at least, the velocity of the information handling system.Type: GrantFiled: April 11, 2022Date of Patent: May 30, 2023Assignee: Dell Products, LPInventors: Jace W. Files, Liam B. Quinn, Abu S. Sanaullah
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Patent number: 11664930Abstract: Apparatuses, methods, and systems are disclosed for consecutive data packet feedback. One method includes receiving a first set of consecutive data packets. The method includes transmitting feedback corresponding to the first set of consecutive data packets, wherein the feedback comprises: an error indication in response each data packet in the first set of consecutive data packets failing to be received correctly; a non-error indication in response to at least one data packet in the first set of consecutive data packets being received correctly; a counter value that indicates a consecutive number of data packet failures; or some combination thereof.Type: GrantFiled: November 30, 2021Date of Patent: May 30, 2023Assignee: Lenovo (Singapore) Pte. Ltd.Inventors: Ankit Bhamri, Ali Ramadan Ali, Karthikeyan Ganesan, Joachim Loehr, Prateek Basu Mallick, Hyung-Nam Choi, Ravi Kuchibhotla
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Patent number: 11659403Abstract: A method, performed by a first base station, of sharing a frequency resource with a second base station in a wireless communication system is provided.Type: GrantFiled: November 30, 2020Date of Patent: May 23, 2023Inventors: Seungil Park, Youngjoon Kim, Hyojin Lee
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Patent number: 11647426Abstract: Provided are a method and apparatus for processing Integrated Access and Backhaul (IAB) node information in an IAB network, including a second IAB node receives notification information transmitted by a first IAB node, where the notification information includes at least one of: notification information for notifying a connection handover event and/or a connection reestablishment event, and instruction information for instructing to perform Packet Data Convergence Protocol (PDCP) status reporting.Type: GrantFiled: April 24, 2019Date of Patent: May 9, 2023Assignee: ZTE CORPORATIONInventors: Wei Zou, Lin Chen
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Patent number: 11646778Abstract: A method for controlling a beam in a cell, includes obtaining traffic distribution data of a plurality of beam areas included in the cell, obtaining a total number of a plurality of beams for a beam area among the plurality of the beam areas, based on the obtained traffic distribution data, and obtaining a beam width of one among the plurality of beams for the beam area, based on the obtained total number of the plurality of beams. The method further includes obtaining, from a candidate beam set, candidate beams for the beam area, based on the obtained total number of the plurality of beams and the obtained beam width of the one among the plurality of beams, and obtaining, from the obtained candidate beams, multiple beams for the beam area, based on a distance between the obtained candidate beams and the beam area.Type: GrantFiled: December 23, 2020Date of Patent: May 9, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Hao Ni, Meifang Jing, Shoufeng Wang, Seho Kim, Junyi Yu, Jiajia Wang, Xiaohui Yang, Yi Zhao
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Patent number: 11632700Abstract: In order to perform a RACH-less handover from a source base station to a target base station, a UE device generates a request that the target base station is to send a Media Access Control (MAC) message to the UE device. The request can be sent with a Radio Resource Control (RRC) Connection Reconfiguration Complete message. Alternatively, an RRC message sent from a UE device functions as an implicit request that the target base station is to send a MAC message to the UE device. The request can also be configured to specify a particular MAC Control Element that the target base station should send. The target base station transmits the requested MAC message, along with TA information, if required. The UE device determines when the handover has been completed, based at least partially on when the requested MAC message is received from the target base station.Type: GrantFiled: August 10, 2021Date of Patent: April 18, 2023Assignee: Kyocera CorporationInventor: David Comstock
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Patent number: 11627618Abstract: A system uses signals received from actual user equipment (UE) to build in real time a reception pattern for base stations in a cellular communication system. Each UE is assigned a unique tone to broadcast so that a controller can analyze radio coverage by analyzing which base stations received signals from each UE in a coverage area. Cellular base stations necessarily have overlapping coverage and are assigned unique channel access values to avoid repeating values from overlapping cell sites. As overlaps change in real time, in response to live events, traffic jams, site outages, and new sites, signals received from UEs in the coverage area provide a real time view of system coverage. This allows better allocation of channel access values than prior art historical performance indicators using base station and controller call errors.Type: GrantFiled: April 6, 2020Date of Patent: April 11, 2023Assignee: T-Mobile USA, Inc.Inventors: Sejal Vijaykumar Shah, Bhagwan Singh Khanka
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Patent number: 11622300Abstract: A method and apparatus for preventing loss of uplink data in wireless communication system is provided. A central unit (CU) of an integrated access and backhaul (IAB)-donor receives, from a wireless device, uplink data through a source IAB-node. The CU of the IAB-donor receives, from the source IAB-node, a message which informs that uplink packets among the uplink data are remained on the source IAB-node, wherein the message is related to handover procedures of the wireless device from the source IAB-node to a target IAB-node. The CU of the IAB-donor proceeds the handover procedures, after receiving the uplink packets.Type: GrantFiled: September 26, 2019Date of Patent: April 4, 2023Assignee: LG ELECTRONICS INC.Inventors: Daewook Byun, Heejeong Cho, Jian Xu, Seokjung Kim
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Patent number: 11606137Abstract: A system and method for beam switching by a User Terminal (UT). The method includes initiating a beam switch between an old beam and a new beam when the UT is disposed in an overlap area of the old beam and the new beam; duplicating over the new beam, at a Network Access Point (NAP), user traffic to the UT; and assigning a Time Division Multiplex Access (TDMA) allocation for the UT on the new beam, prior to an arrival of the UT on the new beam, where the user traffic traversing a satellite network remains uninterrupted during the beam switch and the NAP redirects user traffic for the UT via the old beam to the new beam.Type: GrantFiled: December 24, 2020Date of Patent: March 14, 2023Assignee: Hughes Network Systems, LLCInventors: Eric Humphrey, Suresh Korada, Guy Montgomery
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Patent number: 11601857Abstract: Various implementations described herein are directed to technologies for providing steering for devices of a Wi-Fi network. A steering operation to hand off a client from a first device of the Wi-Fi network to a qualified second device of the Wi-Fi network is initiated based on a performance factor. The steering operation from the first device to the second device is performed in a manner that avoids packet loss.Type: GrantFiled: March 24, 2022Date of Patent: March 7, 2023Assignee: ARRIS ENTERPRISES LLCInventors: LiDan Chen, Haokeng Yu, Tao Peng, ZiJie Chen
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Patent number: 11595259Abstract: Communication network architectures, systems and methods for supporting a network of mobile nodes. As a non-limiting example, various aspects of this disclosure provide communication network architectures, systems, and methods for supporting a dynamically configurable communication network comprising a complex array of both static and moving communication nodes (e.g., the Internet of moving things).Type: GrantFiled: January 7, 2020Date of Patent: February 28, 2023Assignee: VENIAM, INC.Inventors: Joao Barros, Carlos Ameixieira, Diogo Lopes, Andre Cardote, Rui Costa, Ricardo Matos