Patents Examined by Chi H. Pham
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Patent number: 11689981Abstract: An apparatus of a Radio Access Network (RAN) node, a system, and a method. The apparatus includes one or more processors to, during a non-dual connectivity (non-DC) radio link control (RLC) acknowledged mode (AM) handover of a user equipment (UE) from a source RAN node to the RAN node: process a message including information on at least one of an uplink (UL) COUNT value, a downlink (DL) COUNT value, or a hyper frame number (HFN) corresponding to UL or DL packet data convergence protocol (PDCP) data units (DUs) communicated between the UE and the source RAN node; determine the at least one of the UL COUNT value, the DL COUNT value or the HFN from the message; and process the PDCP DUs based on the at least one of the UL COUNT value, the DL COUNT value.Type: GrantFiled: August 13, 2020Date of Patent: June 27, 2023Assignee: Intel CorporationInventors: Jaemin Han, Yi Guo, Candy Yiu, Bharat Shrestha
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Patent number: 11690083Abstract: Aspects of the disclosure relate to downlink (DL) transmissions using various powers and assigning frequency resources based on the powers. An example base station may transmit, to a first user equipment (UE), an indication of a first transmit (Tx) power for one or more first DL transmissions to a first group of a plurality of groups. The first group may include the first UE. The first Tx power may have a first power level different from a second power level of a second Tx power for one or more second DL transmissions to a second group of the plurality of groups. Then, the base station may transmit, to the first UE, a first DL transmission of the one or more first DL transmissions using the first Tx power. Other aspects, embodiments, and features are also claimed and described.Type: GrantFiled: May 27, 2021Date of Patent: June 27, 2023Assignee: QUALCOMM IncorporatedInventors: Ahmed Attia Abotabl, Muhammad Sayed Khairy Abdelghaffar, Shimman Arvind Patel, Wanshi Chen, Huilin Xu, Hwan Joon Kwon, Krishna Kiran Mukkavilli, Tingfang Ji
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Patent number: 11689973Abstract: This disclosure provides systems, methods, and apparatuses for a user equipment (UE) to activate a bandwidth part (BWP) during a dual active protocol stack (DAPS) handover with a supplementary uplink (SUL). In one aspect, a base station may receive an indication that the UE supports DAPS handover. The base station may transmit a configuration or an instruction that indicates an active BWP for the UE to use for a target cell or target master cell group (MCG). In another aspect, the UE may transmit on a normal uplink (NUL) in an active BWP for a NUL carrier and transmit on a SUL in an active BWP for a SUL carrier. The UE may establish, in association with a DAPS handover being triggered, an active UL BWP that is within an active UL BWP for the NUL carrier or an active UL BWP for the SUL carrier.Type: GrantFiled: December 1, 2020Date of Patent: June 27, 2023Assignee: QUALCOMM IncorporatedInventors: Hung Dinh Ly, Wanshi Chen
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Patent number: 11689989Abstract: A method includes responsive to a device sensing a phone being adjacent to the device, triggering the device and the phone in a preliminary communication mode; periodically broadcasting by the device in the preliminary communication mode a broadcast message (P2) with a unique identification; detecting a strength of the broadcast message (P2) by the phone; responsive to detecting the strength of the broadcast message (P2) greater than a first threshold (T1), establishing a restricted wireless connection between the phone and the device; transmitting packages between the device and the phone via the restricted wireless connection; detecting strengths of the packages; and responsive to detecting strengths of the packages respectively greater than the first threshold (T1) and a second threshold (T2), establishing a complete wireless communication between the device and the phone so as to connect the device to the network via the phone.Type: GrantFiled: July 19, 2021Date of Patent: June 27, 2023Assignee: Beken CorporationInventors: Weifeng Wang, Xiaoliang Yue, Ji Jiang
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Patent number: 11683147Abstract: A scheduling entity receives, from a half-duplex frequency division duplex (HD-FDD) UE, an initial attach request on a first uplink carrier of a primary cell. It enters into an RRC connected state with the HD-FDD UE and determines an amount of data waiting for uplink in a buffer of the HD-FDD UE. It determines a target uplink carrier and a grant of time for the HD-FDD UE to upload the buffered data. It then transmits downlink control information (DCI) allocating the target uplink carrier for the determined time to the HD-FDD UE. The HD-FDD UE communicates with the scheduling entity via the first uplink carrier, receives the DCI, and switches from the first uplink carrier to the target uplink carrier. It then transmits, over the target uplink carrier, the buffered data to the scheduling entity for the determined time.Type: GrantFiled: May 12, 2021Date of Patent: June 20, 2023Assignee: QUALCOMM INCORPORATEDInventors: Jing Lei, Wanshi Chen
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Patent number: 11675318Abstract: A time synchronizer receives UTC (Coordinated Universal Time) time in serial+PPS (Pulse Per Second) format from a GPS (Global Positioning System) device and outputs timestamp data in multiple formats, including: CAN (Controller Area Network), Ethernet, gPTP (generic Precision Time Protocol), and serial+PPS. Multiple data sources receive timestamp data in the multiple formats and each provide data in a unified UTC time base to a sensor-fusion device. The unified UTC time base is based on the timestamp data in the multiple formats output by the time synchronizer. The time synchronizer may perform edge detection for a first transition of an internal clock signal following a transition of the PPS signal received from the GPS device. The internal clock signal may be asynchronous with the PPS signal received from the GPS device. The internal clock signal may have a frequency of 40 MHz.Type: GrantFiled: December 31, 2019Date of Patent: June 13, 2023Assignee: Continental Automotive Systems, Inc.Inventor: Aaron Simon
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Patent number: 11678286Abstract: According to one embodiment, An electronic apparatus that is capable to communicate with a wireless apparatus includes: a receiver to receive a first signal including first information in which the wireless apparatus is in a synchronous state, or a second signal including second information in which the wireless apparatus is in an asynchronous state; and a processor configured to switch the electronic apparatus from an asynchronous state to a synchronous state in response to reception of the first signal or reception of one or more of the second signals.Type: GrantFiled: March 1, 2021Date of Patent: June 13, 2023Assignee: KABUSHIKI KAISHA TOSHIBAInventors: Gurusanthosh Pabbisetty, Tazuko Tomioka
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Patent number: 11678299Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The present disclosure provides a method and a device for multi-carrier data transmission.Type: GrantFiled: March 22, 2018Date of Patent: June 13, 2023Inventors: Yingyang Li, Shichang Zhang, Yi Wang
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Patent number: 11672028Abstract: A wireless communication system transmits information to a communication terminal moving through a spot wireless area. In an integrated base station, an external information communication section controls communication with a server. A contents memory section stores contents received from the server. A wireless LAN communication section communicates with the communication terminal. A control section establishes connection with the communication terminal using a first connection not requiring an authentication procedure for connection with the communication terminal or using a second connection requiring the authentication procedure for connection with the communication terminal.Type: GrantFiled: February 10, 2020Date of Patent: June 6, 2023Assignee: Sovereign Peak Ventures, LLCInventors: Tsutomu Mukai, Hitoshi Takai
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Patent number: 11671899Abstract: Aspects of the subject disclosure may include, for example, a method in which a processing system detects user equipment (UE) in communication with a network via a serving cell of the network; the network is configured to facilitate communications by one or more terrestrial UEs and one or more aerial UEs. The system monitors messages from an aerial UE regarding detection of a cell other than the serving cell, and receives information from the aerial UE regarding the detected cell. The method further includes analyzing the information to estimate a first quantity associated with the detected cell location relative to the serving cell and a second quantity associated with a power received at the aerial UE from the detected cell. The method also includes determining, based on the analyzing, whether the aerial UE is an unauthorized aerial UE. Other embodiments are disclosed.Type: GrantFiled: June 1, 2021Date of Patent: June 6, 2023Assignees: AT&T Intellectual Property I, L.P., AT&T Technical Services Company, Inc.Inventors: Daniel Vivanco, David Ross Beppler, Slawomir Mikolaj Stawiarski
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Patent number: 11664879Abstract: A method for random access (RA) performed by a user equipment (UE) is provided. The method includes receiving a first beam failure recovery configuration of an uplink (UL) bandwidth part (BWP); initiating a first RA procedure for notifying a base station of a beam failure occurrence in a serving cell when a number of beam failure instances is larger than or equal to a threshold; receiving a second beam failure recovery configuration of the UL BWP before completion of the first RA procedure; stopping the first RA procedure upon receiving the second BFR configuration of the UL BWP; and initiating a second RA procedure for notifying the base station of the beam failure occurrence regardless of a number of beam failure instances received after stopping the first RA procedure.Type: GrantFiled: August 17, 2021Date of Patent: May 30, 2023Assignee: FG Innovation Company LimitedInventors: Chia-Hung Wei, Chie-Ming Chou, Heng-Li Chin
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Patent number: 11664959Abstract: A method for a user equipment includes determining full duplex capability and metric thresholds during cell search or attachment to a base station and reporting these to the base station; when in an RRC-connected state, dynamically sending reports of the metric conditions to the base station; and receiving instructions, based on the reports of the metric conditions, to communicate with the base station in one of a full duplex mode and a time division duplex mode. A method for a base station includes receiving a full duplex capability and metric thresholds from a user equipment; when in an RRC-connected state, initially scheduling the user equipment for communications in a time division duplex mode; receiving reports of metric conditions dynamically from the user equipment; and sending instructions, based on the reports, to the user equipment to communicate in one of a full duplex mode and a time division duplex mode.Type: GrantFiled: March 13, 2020Date of Patent: May 30, 2023Assignee: Nokia Technologies OyInventors: Benny Vejlgaard, Johannes Harrebek, Oana-Elena Barbu
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Patent number: 11665638Abstract: 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: August 26, 2021Date of Patent: May 30, 2023Assignee: Apple Inc.Inventors: Gencer Cili, Rawad Rahme, Mahak Goindani, Nabil Akdim, Enis Simsar
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Patent number: 11665554Abstract: A beam management method, an apparatus thereof and an intelligent beam management device. The method includes: querying a database according to position information (x0, y0, z0) of a terminal equipment, the database including multiple entries, each entry containing beam measurement related information of a point (xi, yi, zi), selecting entries corresponding to points in a predetermined range of the terminal equipment from the database; selecting no more than a first number of base station transmitter beam identifiers with the highest number of occurrences from all the selected entries; and determining a base station transmitter beam serving the terminal equipment according to whether beams corresponding to the no more than a first number of base station transmitter beam identifiers belong to a serving base station or another base station.Type: GrantFiled: May 3, 2021Date of Patent: May 30, 2023Assignee: FUJITSU LIMITEDInventors: Su Yi, Gang Sun, Xin Wang
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Patent number: 11665717Abstract: Methods and apparatus for supporting band steering and/or channel steering in wireless communications systems, e.g. WiFi communications systems, are described. An access point aggregates information, e.g., from messages being communicated between the access point and client devices being serviced by the access point, and generates reports. The generated reports are communicated to a control device, e.g. a radio resource management (RRM) device. In some embodiments, generated reports include one or more of: i) message header information, e.g. resource unit (RU) allocation and/or use information and/or BSS color information, ii) collision reports, iii) received signal strength indicator (RSSI) reports, signal to noise ratio (SNR) reports, iv) interference reports; v) power information; vi) access point measurement information; and vii) access point control information.Type: GrantFiled: November 5, 2020Date of Patent: May 30, 2023Assignee: Charter Communications Operating, LLCInventor: Pratyusha Malladi
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Patent number: 11659448Abstract: This disclosure provides methods, devices and systems for controlling basic service set (BSS) configuration of an access point (AP) in a multi-AP network. The multi-AP network may include a first AP that manages a first basic service set (BSS) and a second AP that manages a second BSS. The first BSS and the second BSS may share one or more wireless channels or may have overlapping coverage areas. A multi-AP controller may determine a BSS configuration policy (such as a maximum transmission opportunity (TXOP) duration) for the second BSS based on a type of traffic in the first BSS. This disclosure includes techniques for sharing traffic characteristics, determining the BSS configuration policy, communicating the BSS configuration policy, and controlling the BSS configuration policies for multiple BSSs so that one of the BSSs can provide a quality of service (QoS) for one or more stations (STAs).Type: GrantFiled: October 23, 2020Date of Patent: May 23, 2023Assignee: QUALCOMM IncorporatedInventors: Xiaolong Huang, Srinivas Katar, Bharat Bhushan
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Patent number: 11659408Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a differential beam pattern indication that indicates beam pattern information corresponding to a comparison between a first synchronization signal block (SSB) beam pattern associated with a first transmit receive point (TRP) and a second SSB beam pattern associated with a second TRP. The UE may receive an SSB associated with the second TRP based at least in part on the differential beam pattern indication. Numerous other aspects are described.Type: GrantFiled: April 19, 2021Date of Patent: May 23, 2023Assignee: QUALCOMM IncorporatedInventors: Hamed Pezeshki, Tao Luo, Sony Akkarakaran, Taesang Yoo
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Patent number: 11658720Abstract: Apparatuses, methods, and systems are disclosed for beam switching. One apparatus includes a transmitter transmits information indicating a beam switch request, measurement results, or some combination thereof, wherein the information indicates a list of beams, and the information is based on a trigger event, the measurement results, or some combination thereof.Type: GrantFiled: March 18, 2021Date of Patent: May 23, 2023Assignee: Motorola Mobility LLCInventors: Lianhai Wu, Chenxi Zhu, Haipeng Lei, Zhuoyun Zhang, Hongchao Li
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Patent number: 11658760Abstract: A method for allocating wireless resources based on sensitivity to interference provides a base station controller which, within an area of overlap of adjacent wireless cells, determines a set of neighboring cell pairs from a plurality of cells. The base station controller sorts the set of neighboring cell pairs according to the number of inner-pair interfered user equipment devices of each neighboring cell pair where inner-pair interfered user equipment devices are user equipment devices located in coverage areas of the neighboring cell pair and allocates resource blocks for each neighboring cell pair sequentially based on the sorted set. An apparatus employing the method is also disclosed.Type: GrantFiled: July 1, 2022Date of Patent: May 23, 2023Assignee: HON LIN TECHNOLOGY CO., LTD.Inventors: Chia-Jung Fan, Chien-Jen Hwang, Ching-Ju Lin, Ping-Jung Hsieh, Ming-Yu Lee
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Patent number: 11659435Abstract: Embodiments of the present disclosure provide a network congestion control method, where the method includes: sending, by a transmit end device, forward probe packets to a destination device at a preset initialized rate, where some or all of the forward probe packets arrive at the destination device after being rate-limited forwarded by using a reserved bandwidth of an egress port of an intermediate device in a network; receiving return probe packets returned by the destination device, where the return probe packets correspond to the probe packets received by the destination device; and determining a data packet sending rate based on the received return probe packets, and sending a data packet at the data packet sending rate.Type: GrantFiled: August 13, 2020Date of Patent: May 23, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Cong Xu, Haibo Zhang, Guoping Li