Handoff Patents (Class 455/436)
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Patent number: 11632617Abstract: A method, apparatus and device for synchronously playing audio are provided. The method includes: acquiring status information of a Bluetooth controller in the first audio playing device and Bluetooth time from the Bluetooth controller, and determining native Bluetooth time of the first audio playing device based on the status information and the Bluetooth time acquired from the Bluetooth controller; estimating, based on the native Bluetooth time of the first audio playing device and offset time of the native Bluetooth time of the first audio playing device relative to native Bluetooth time of a second audio playing device or native Bluetooth time of an audio providing device, absolute time of the second audio playing device or absolute time of the audio providing device; and playing an audio signal provided by the audio providing device synchronously with the second audio playing device based on the estimated absolute time.Type: GrantFiled: December 10, 2021Date of Patent: April 18, 2023Assignee: SHENZHEN GOODIX TECHNOLOGY CO., LTD.Inventor: Ke Yan
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Patent number: 11632784Abstract: A method and an apparatus for configuring transmission time interval (TTI), including a processor configured to execute instructions to: transmit to a user equipment (UE) configuration information about data radio bearers (DRBs), the configuration information about DRBs indicating TTI length to which each DRB configured by the eNB for the UE is applicable, wherein the DRBs are configured by radio resource control (RRC), and notify a target eNB of the TTI length to which each DRB of the UE is applicable when the UE needs to be handed over.Type: GrantFiled: December 2, 2020Date of Patent: April 18, 2023Assignee: FUJITSU LIMITEDInventors: Haibo Xu, Yulong Shi, Hua Zhou
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Patent number: 11627488Abstract: A message transmission method and a message transmission apparatus are provided. The message transmission method includes: obtaining, by a terminal, network congestion control configuration information; processing, by the terminal according to the network congestion control configuration information, a message generated by the terminal, and obtaining the processed message; and sending, by the terminal, the processed message. According to the method, a message generated by the terminal can be processed flexibly to relieve a network congestion problem in the Internet of vehicles.Type: GrantFiled: September 17, 2020Date of Patent: April 11, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Guanglin Han, Xiaolong Guo, Xin Xiong
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Patent number: 11627549Abstract: Certain example embodiments provide systems, methods, apparatuses, and computer program products for associating sensing information with a user (e.g., a cellular user) by, for example, determining information from both a sensing node and a communication node, then associating the a sensed object and the communication node based on the information. Additionally, or alternatively, some embodiments provide systems, methods, apparatuses, and computer program products for radar and sensing-based positioning.Type: GrantFiled: December 10, 2020Date of Patent: April 11, 2023Assignee: NOKIA TECHNOLOGIES OYInventors: Rapeepat Ratasuk, Ryan Keating, Amitabha Ghosh, Jun Tan, Nitin Mangalvedhe
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Patent number: 11627509Abstract: A wireless telecommunications system including a terminal device; first infrastructure equipment operable to communicate with the terminal device using a first radio access technology (RAT) and second infrastructure equipment operable to communicate with the terminal device using a second RAT. During a handover procedure for handover from the first infrastructure equipment as a source master infrastructure equipment to a third infrastructure equipment as a target master infrastructure equipment, the second infrastructure equipment is operable to communicate with the third infrastructure equipment using an interface associated with the second RAT so as to allow information necessary for completing the handover to be exchanged between the first infrastructure equipment and the third infrastructure equipment via the second infrastructure equipment.Type: GrantFiled: January 11, 2021Date of Patent: April 11, 2023Assignees: SONY CORPORATION, SONY MOBILE COMMUNICATIONS INC.Inventors: Yuxin Wei, Brian Alexander Martin, Anders Berggren, Lars Nord
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Patent number: 11622405Abstract: Aspects of the subject disclosure may include, for example, connecting a user equipment to a first node of a first network to provide a service requested by the user equipment to the user equipment, obtaining a first measurement associated with the first node and a second measurement associated with a second node, responsive to the obtaining, detecting that the first measurement is less than a first threshold and the second measurement is greater than a second threshold, responsive to the detecting, identifying an application executed by the user equipment in obtaining the service, and responsive to determining that the application requires dual connectivity based on the identifying, commanding the user equipment to establish connectivity with the second node or a third node to provide at least a portion of the service. Other embodiments are disclosed.Type: GrantFiled: June 28, 2021Date of Patent: April 4, 2023Assignee: AT&T Intellectual Property I, L.P.Inventors: Zhi Cui, Hongyan Lei
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Patent number: 11622256Abstract: Accordingly, embodiments herein provide a system for managing anti-steering of roaming in a wireless communication network. The system includes a HPLMN, a VPLMN and a UE. The HPLMN obtains a register request message from the VPLMN and derives at least one HPLMN specific security key based on at least one security parameter. Further, the HPLMN protects a preferred PLMN list using the at least one HPLMN specific security key and the security parameter and sends the protected preferred PLMN list to the VPLMN along with necessary security information. Further, the VPLMN is configured to receive the protected preferred PLMN list from the HPLMN and send a message including the protected preferred PLMN list to the UE. The message mandates the VPLMN to send the preferred PLMN list transparently to the UE. Further, the UE is configured to receive the message including the preferred PLMN list from the VPLMN.Type: GrantFiled: February 1, 2021Date of Patent: April 4, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Rajavelsamy Rajadurai, Lalith Kumar
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Patent number: 11622406Abstract: The present disclosure relates to dual connectivity methods. In one example method, a first access network device sends a request message to a second access network device, where the request message is used to request the second access network device to serve as a secondary access network device of a terminal served by the first access network device. Then, the first access network device receives an acknowledgment message from the second access network device, where the acknowledgment message is used to acknowledge to the first access network device that the second access network device agrees to serve as the secondary access network device of the terminal.Type: GrantFiled: June 28, 2019Date of Patent: April 4, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Xiaodong Yang, Wei Quan, Jian Zhang
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Patent number: 11622303Abstract: This disclosure provides systems, methods and apparatus for determining a target base station timing advance value between a user equipment (UE) and target base station in connection with a random access channel (RACH)-less handover procedure. In one aspect, the UE may determine the target base station's timing advance based at least in part on a timing difference between the target base station and the source base station and based at least in part on a timing offset associated with an uplink and a downlink of the UE. In some aspects, the target base station may determine the timing advance using an uplink reference signal of the UE. In some aspects, the UE may report a timing difference between the target base station and the source base station, and the source cell may determine a timing advance based at least in part on the timing difference.Type: GrantFiled: July 26, 2021Date of Patent: April 4, 2023Assignee: QUALCOMM INCORPORATEDInventors: Hung Dinh Ly, Joseph Binamira Soriaga, Wanshi Chen, Peter Gaal, Tao Luo, Ozcan Ozturk, Karthika Paladugu
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Patent number: 11622327Abstract: According to implementations of the subject matter described herein, a new approach for receiving the CBS message is proposed. Generally speaking, upon receipt of CBS messages from a network device in a first receiving time interval of a first DRX period, a terminal device will detect whether there is a change among the CBS messages. On the basis of the detection, the terminal device will determine a configuration of a second DRX period that at least includes a second dormant time interval after the first receiving time interval and a second receiving time interval for receiving further CBS messages. That is, the further CBS messages are received in a second DRX period determined through a self-learning process performed on the received CBS messages and the first DRX period. In this way, the power consumption of the terminal device for receiving the CBS messages can be reduced. As a result, the battery life of the terminal device can be guaranteed.Type: GrantFiled: August 30, 2016Date of Patent: April 4, 2023Assignee: Microsoft Technology Licensing, LLCInventors: Liyuan Liu, Jian Li
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Patent number: 11617115Abstract: The present application discloses a method and eNB equipment for supporting seamless handover. The method comprises the following steps of: receiving, by a target eNB, random access information or an RRC connection reconfiguration completion message from a UE; transmitting, by the target eNB, a data transmission stopping indication message to a source eNB; and, stopping, by the source eNB, transmitting downlink data to the UE, and/or stopping, by the source eNB, receiving uplink data from the UE. The present invention further provides several other methods and eNB equipments for supporting seamless handover. By the methods for supporting seamless handover provided by the present invention, the delay of data transmission and the unnecessary data transmission or unnecessary data monitoring of a source eNB can be avoided, the waste of resources and the power consumption can be reduced, and the missing and duplication transmission of data can be avoided.Type: GrantFiled: September 29, 2021Date of Patent: March 28, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Lixiang Xu, Xiaowan Ke, Hong Wang, Gert Jan Van Lieshout
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Patent number: 11611920Abstract: A system for delaying or inhibiting data is provided in order to shorten the time required for a reselection process from a first communication protocol to a second communication protocol. Reselection from the first communication protocol to the second communication protocol (e.g., 3G to 4G) requires a period of time without data transfers to allow the reselection to complete. The system delays or inhibits data transfers on the mobile device until the reselection process completes or the mobile device is idle for a predetermined length of time. In an embodiment, the system can buffer outgoing data and then send the data once the reselection has completed. In other embodiments, the system can drop packet sessions or ignore incoming packet pages. In another embodiment, the system can delay or inhibit data based on the priority of the data.Type: GrantFiled: April 22, 2022Date of Patent: March 21, 2023Assignee: AT&T MOBILITY II LLCInventor: Haywood Peitzer
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Patent number: 11604675Abstract: A method for identifying a second device by a first device for establishing a communication between the first device and the second device is described here. The method includes receiving, by a processor of a first device, a voice command from a worker in a workplace. In an example, the method comprises pausing, by the processor, a workflow operation executing on the first device. The method further comprises performing, by the processor, a voice recognition to analyze the voice command of the worker. The method includes activating, by the processor, a communication module of the first device based on the voice recognition, to identify a second device in proximity to the first device. The method includes terminating, by the processor, a connection between the first device and the wearable electronic device. Thus, terminating, by the processor, a second connection of the first device with the second device.Type: GrantFiled: March 4, 2021Date of Patent: March 14, 2023Assignee: VOCOLLECT, INC.Inventors: Gary W. Miller, Graham P. Byrne
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Patent number: 11606732Abstract: The described technology provides a system and method for determining, inter alia, if a serving cell in a cellular network is an over-shooter cell serving calls outside an intended or designed coverage area by searching for eligible neighbor cells in a search area bounded by an azimuth of a sector antenna of the serving cell. The serving cell is determined to be an over-shooter cell when, e.g., the distance between the serving cell and mobile devices associated with the calls is larger than the average distance between the serving cell and one or more closest neighbor cells in a list of eligible neighbor cells identified in the search area.Type: GrantFiled: September 8, 2021Date of Patent: March 14, 2023Assignee: T-Mobile USA, Inc.Inventor: Nirmal Chandrasekaran
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Patent number: 11606707Abstract: According to certain embodiments, a method performed by a wireless device (110) for measurement reporting includes sorting a plurality of measurements for a measurement report based on at least one measurement quantity. The method further includes reporting, to a network node (160), measurement information selected from the plurality of measurements sorted based on the at least one measurement quantity.Type: GrantFiled: July 30, 2020Date of Patent: March 14, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Icaro L. J. da Silva, Pradeepa Ramachandra, Oumer Teyeb
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Patent number: 11606733Abstract: A first base station (1) is configured to send, to a second base station (2), first configuration information that is necessary to establish a data bearer and a data radio bearer in the second base station (2) for a C/U-plane split scenario. Further, the first base station (1) is configured to send, to a third base station (3), configuration information (e.g., LPN information) regarding the data bearer established in the second base station (2) when a mobile station (4) moves from a first cell (10) to a third cell (30) (S103 and S104). It is thus, for example, possible to contribute to a reduction in wasted signaling when a UE moves between cells in the C/U-plane split scenario.Type: GrantFiled: January 10, 2020Date of Patent: March 14, 2023Assignee: NEC CORPORATIONInventors: Hiroaki Aminaka, Hisashi Futaki
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Patent number: 11606746Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may identify a plurality of cells associated with serving a user equipment (UE), where each cell of the plurality of cells has been either selected for serving the UE or deselected for serving the UE. The first wireless communication device may transmit an indication of the plurality of cells associated with serving the UE to a second wireless communication device, where the indication includes information indicating whether each cell of the plurality of cells has been selected for serving the UE or has been deselected for serving the UE. Numerous other aspects are provided.Type: GrantFiled: November 2, 2020Date of Patent: March 14, 2023Assignee: QUALCOMM IncorporatedInventors: Qian Zhang, Yan Zhou, Tao Luo
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Patent number: 11601871Abstract: A data connection establishment method and a terminal device, where the method includes receiving, by an application processor (AP), a switch-on instruction, sending, by the AP, a network searching instruction to a communications processor (CP), where the network searching instruction instructs the CP to search for a network, receiving, by the AP, subscriber identity module (SIM) card status change information and network status change information from the CP, and sending, by the AP, a data connection establishment instruction to the CP based on the SIM card status change information and the network status change information, where the data connection establishment instruction instructs the CP to establish a data connection to the found network.Type: GrantFiled: November 2, 2016Date of Patent: March 7, 2023Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventor: Yanhong Jia
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Patent number: 11601456Abstract: A method is provided for inspecting network traffic. The method, performed in a single contained device, includes receiving network traffic inbound from an external host that is external to the protected network flowing to a protected host of the protected network, wherein the network traffic is transported by a secure protocol that implements ephemeral keys that endure for a limited time. The method further includes performing a first transmission control protocol (TCP) handshake with the external host, obtaining source and destination data during the first TCP handshake, the source and destination data including source and destination link and internet addresses obtained, caching the source and destination data, and using the cached source and destination data to obtain a Layer-7 request from the external host to the protected host and to pass a Layer-7 response from the protected host to the external host.Type: GrantFiled: August 11, 2020Date of Patent: March 7, 2023Assignee: Arbor Networks, Inc.Inventors: Sean O'Hara, Archana A. Rajaram
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Patent number: 11595822Abstract: A method performed by a resolver in a core network of a wireless communication system, where the method comprise: receiving, from a requester in the core network, a request to resolve a provided identifier that is one of a subscription identifier and a pseudonym identifier serving in the core network as a pseudonym for the subscription identifier; and transmitting, to the requester as a response to the request, a resolved identifier that is the other of the subscription identifier and the pseudonym identifier.Type: GrantFiled: October 4, 2018Date of Patent: February 28, 2023Assignee: Telefonaktiebolaget LM Ericsson (publ)Inventors: Prajwol Kumar Nakarmi, Mats Näslund, Karl Norrman
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Patent number: 11595865Abstract: Presented herein are techniques to facilitate enforcing unique handover trigger thresholds for user equipment (UE) based on UE identity and/or UE group type. In one instance, a method is provided that may include provisioning a plurality of handover profiles for a plurality of user equipment for a mobile network in which each corresponding handover profile includes a profile identifier and one or more handover thresholds. The method may further include determining that a particular user equipment seeks a connection to the mobile network; identifying a particular handover profile for the particular user equipment, wherein the particular handover profile includes a particular profile identifier; providing the particular profile identifier to a radio access network node of the mobile network; identifying one or more particular handover thresholds for the particular user equipment based on the particular profile identifier; and providing one or more particular handover thresholds to the particular user equipment.Type: GrantFiled: April 8, 2021Date of Patent: February 28, 2023Assignee: CISCO TECHNOLOGY, INC.Inventors: Chinari Santosh Kumar Patra, Srinath Gundavelli, Rakesh Sai Srirambhatla
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Patent number: 11595916Abstract: Disclosed is a user equipment for satellite communication, comprising one or more processing circuits configured to execute the following operations: evaluating a transmission power requirement for a user equipment to communicate with a satellite; and assisting, via an auxiliary device, the user equipment in executing at least part of the communication with the satellite when the transmission power constraint of the user equipment fails to meet the transmission power requirement, wherein the processing circuits are further configured to acquire, via the satellite, a communication mode to be switched to, and the processing circuits transmit, to the satellite, a notification indicating that a current communication mode needs to be switched, with the notification comprising information indicating the need to switch to a communication mode that meets the transmission power requirement.Type: GrantFiled: June 12, 2019Date of Patent: February 28, 2023Assignee: SONY CORPORATIONInventors: Yuan Zhang, Penshun Lu, Wenbo Zhang, Hiromasa Uchiyama
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Patent number: 11589303Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a message including an indication that the UE is in a power-saving mode. The UE may receive a configuration, for a connected state of the UE, that is based at least in part on the indication. The UE may operate in the connected state according to the configuration. Numerous other aspects are provided.Type: GrantFiled: October 5, 2020Date of Patent: February 21, 2023Assignee: QUALCOMM IncorporatedInventors: Neel Tej Adusumilli, Ethan Idenmill, Ozcan Ozturk, Rajat Aggarwal
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Patent number: 11589283Abstract: A method, system, and apparatus for optimizing a connection of a station (STA) in a mesh network of a plurality of 802.11 access points (APs) carried out by a client steering daemon (CSD) running on an AP of the plurality of APs. The CSD may calculate a cost ratio based on a plurality of metrics from a list and compare the signal strength information against a predetermined value. Based on the outcome of the signal strength comparison the CSD may analyze risk for the STA, determine a course of action for the STA based on the calculating, comparing, and analyzing and send instructions to a plurality of CSDs running on each of the plurality of APs for the course of action. The course of action may be keeping a STA associated with a current interface, guiding a STA to a destination interface, or kicking a STA to a destination interface.Type: GrantFiled: June 4, 2020Date of Patent: February 21, 2023Assignee: AIRTIES KABLOSUZ ILETISIM SANAYI VE DIS TICARET A.S.Inventors: Metin Ismail Taskin, Muharrem Sarper Gokturk
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Patent number: 11589282Abstract: The present application discloses a method and eNB equipment for supporting seamless handover. The method comprises the following steps of: receiving, by a target eNB, random access information or an RRC connection reconfiguration completion message from a UE; transmitting, by the target eNB, a data transmission stopping indication message to a source eNB; and, stopping, by the source eNB, transmitting downlink data to the UE, and/or stopping, by the source eNB, receiving uplink data from the UE. The present invention further provides several other methods and eNB equipments for supporting seamless handover. By the methods for supporting seamless handover provided by the present invention, the delay of data transmission and the unnecessary data transmission or unnecessary data monitoring of a source eNB can be avoided, the waste of resources and the power consumption can be reduced, and the missing and duplication transmission of data can be avoided.Type: GrantFiled: September 29, 2021Date of Patent: February 21, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Lixiang Xu, Xiaowan Ke, Hong Wang, Gert Jan Van Lieshout
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Patent number: 11588882Abstract: Embodiments of the present disclosure relate to a method, an electronic device, and a computer program product for application migration. The method includes determining an application used by a terminal device if it is determined that the terminal device moves from a first cell provided by a first network device to a second cell provided by a second network device. The method also includes determining a migration strategy for the application, the migration strategy describing the migration of components of the application in a predetermined scenario corresponding to the application. The method also includes determining migration information of components in an initial edge node associated with the first network device to a target edge node associated with the second network device based on the migration strategy, the migration information at least indicating whether the components in the initial edge node are to be migrated to the target edge node.Type: GrantFiled: December 28, 2020Date of Patent: February 21, 2023Assignee: EMC IP Holding Company LLCInventors: Jinpeng Liu, Jin Li
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Patent number: 11582665Abstract: A method for operating a relay node during a handoff from a first controller to a second controller includes receiving a first instruction from the first controller to discontinue using a first set of wireless backhaul link resources allocated to the relay node by the first controller and to temporarily use a second set of wireless backhaul link resources dedicated by the second controller. The method also includes receiving a second instruction from the second controller to discontinue using the second set of wireless backhaul link resources and to begin using a third set of wireless backhaul link resources allocated to the relay node by the second controller.Type: GrantFiled: December 10, 2018Date of Patent: February 14, 2023Assignee: Futurewei Technologies, Inc.Inventors: Philippe Sartori, Zhongfeng Li, Anthony C. K. Soong
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Patent number: 11582702Abstract: A terminal for communicating with a base station apparatus is disclosed, the terminal including a controller that sets maximum transmission power based on an Effective Isotropic Radiated Power (EIRP) of the terminal; and a transmitter that transmits an uplink signal based on the maximum transmission power. In other aspects, a communication method by a terminal for communicating with a base station apparatus is also disclosed.Type: GrantFiled: July 30, 2018Date of Patent: February 14, 2023Assignee: NTT DOCOMO, INC.Inventor: Kei Andou
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Patent number: 11573938Abstract: Methods, systems and computer readable storage medium for updating a search engine (SE) version of a repository, the SE version of the repository maintained by a search engine system and corresponding to an SCM version of the repository maintained by an SCM system.Type: GrantFiled: August 28, 2019Date of Patent: February 7, 2023Assignee: ATLASSIAN PTY LTD.Inventors: Charles Olivier, Brent Plump, Stefan Saasen, Robin Stocker
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Patent number: 11575727Abstract: Systems and methods perform a failover, handoff type of process for machines actively encoding and transcoding media content or other data, including live video. Based on dynamic analyses, including detection of needed updates due to security anomalies and encoder state evaluations, the encoder instance initially receiving a stream can restart following handoff to another encoder instance. System downtime is minimized through actions such as initializing the replacement encoder and passively migrating network resources to same, without any explicit coordination or messaging between the two instances.Type: GrantFiled: December 2, 2021Date of Patent: February 7, 2023Assignee: Amazon Technologies, Inc.Inventors: Eric Woodruff, Gustaf Carl Hegnell, Glenn LaMotte Diviney
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Patent number: 11576094Abstract: Passive collection of neighbor base station configuration information through handover messages is provided. In one embodiment, a base station comprises: a processor coupled to a memory, the base station coupled to a core network for a wireless network operator, the base station radiates downlink RF signals to at least one UE and receives uplink RF signals from the UE. The processor implements: a UE handover function that receives and processes a handover request message associated with a UE transferring to the cell from a neighboring cell; and a handover request parser that evaluates information elements in the handover request message to extract neighbor information. The handover request parser stores the extracted neighbor information as a set of neighbor information in the memory; and wherein the processor is configured to adjust operation of the base station based on the set of neighbor information stored in the memory.Type: GrantFiled: January 6, 2020Date of Patent: February 7, 2023Assignee: CommScope Technologies LLCInventors: Swami Rangaiah Damerla, Vijayaraghavan Krishnaswamy, Pavan Kulkarni
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Patent number: 11570679Abstract: Methods and apparatus are provided for EPS fallback status report by the modem to the upper layers. In one embodiment, the mobile terminal (MT) initiates a 5G voice call, detects an EPSFB triggered by the wireless network, identifies one or more EPSFB status and sends one or more EPSFB status indicators to at least one upper layer based on the identified one or more EPSFB status. In one embodiment, the EPS fall back is a redirection procedure. In another embodiment, the EPS fallback is a handover procedure. In yet another embodiment, the one or more EPSFB status indictors comprising a redirection to EPS started indicator, a handover to EPS started indicator, a redirection to EPS failed indicator, a handover to EPS failed indicator, a redirection to EPS success indicator, and a handover to EPS success indicator. In one embodiment, the MT sends EPSFB status indicators using AT command.Type: GrantFiled: June 2, 2020Date of Patent: January 31, 2023Inventors: Yucheng Huang, Chun Hsu, Cheng-Yu Chen, Marko Niemi
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Patent number: 11570673Abstract: A mobile station in a wireless communication network. The mobile station includes a radio communication that transmits an access request message to a base station via a first communication resource, and receives a timing adjustment in response to the access request message from the base station. The mobile station also includes an adjustment value storage unit that stores the timing adjustment, and a control unit that adjusts access timing corresponding to a second communication resource based on the timing adjustment value stored in the adjustment value storage unit. The radio communication unit then communicates with the base station via the first communication resource and the second communication resource.Type: GrantFiled: May 20, 2021Date of Patent: January 31, 2023Assignee: Sony Group CorporationInventors: Hiroaki Takano, Yuichi Morioka, Ryo Sawai
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Patent number: 11564135Abstract: A method of sending cell information, a cell camping method, a network device and a terminal are provided. The method of sending cell information includes: sending system information of a first cell to a terminal. The cell camping method includes: receiving system information of a first cell sent by the first cell, where the system information includes at least two camping thresholds of the first cell, or one camping threshold and at least two threshold offsets of the first cell; the at least two camping thresholds respectively correspond to terminals with different uplink resource access capabilities, and the at least two threshold offsets respectively correspond to terminals with different uplink resource access capabilities.Type: GrantFiled: September 21, 2018Date of Patent: January 24, 2023Assignees: China Mobile Communication Co., Ltd Research Institute, China Mobile Communications Group Co., Ltd.Inventors: Nan Hu, Xiaodong Xu, Guangyi Liu, Yuhong Huang
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Patent number: 11558799Abstract: Systems and methods are described herein for pre-steering traffic within a telecommunications network. In some embodiments, the systems and methods pre-steer traffic by steering user devices to optimal or suitable frequency bands of a network before the user devices begin streaming content and/or performing other actions via the network.Type: GrantFiled: October 2, 2020Date of Patent: January 17, 2023Assignee: T-Mobile USA, Inc.Inventor: Scott Francis Migaldi
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Patent number: 11558788Abstract: There are provided measures for improved service continuity with mobile edge computing. Such measures exemplarily comprise detecting a handover of a communication endpoint from a first gateway to a second gateway, determining, whether an ongoing mobile edge computing related application session of said communication endpoint is routed by said first gateway, checking, upon positive result of said determining, whether said ongoing mobile edge computing related application session fulfills a predetermined condition, and initiating, upon positive result of said checking, a swap of said ongoing mobile edge computing related application session from said first gateway and a first mobile edge computing entity connected to said first gateway to said second gateway and a second mobile edge computing entity connected to said second gateway.Type: GrantFiled: January 20, 2016Date of Patent: January 17, 2023Assignee: NOKIA SOLUTIONS AND NETWORKS OYInventors: John Juha Antero Rasanen, Pekka Kuure
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Patent number: 11558793Abstract: Aspects described herein relate to receiving, from a serving cell, a configuration for performing conditional handover to one or more target cells, establishing, based on detecting a condition from the configuration, a connection with a target cell for performing handover to the target cell, and transmitting, based on establishing the connection with the target cell and based on determining that the conditional handover is of a type where a source connection with the source cell remains, a notification to the serving cell.Type: GrantFiled: September 9, 2020Date of Patent: January 17, 2023Assignee: QUALCOMM IncorporatedInventors: Olufunmilola Omolade Awoniyi-Oteri, Tao Luo, Yan Zhou, Wooseok Nam, Hung Dinh Ly
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Patent number: 11558786Abstract: Methods, apparatuses, and computer readable medium for enabling an efficient group handover mechanism that has less signaling overhead than single UE handover are provided. An example method at a base station includes transmitting a group handover request for the group of UEs to a target base station. The method further includes receiving a group handover acknowledgment from the target base station. The method further includes transmitting a group handover message to the group of UEs.Type: GrantFiled: July 27, 2021Date of Patent: January 17, 2023Assignee: QUALCOMM IncorporatedInventors: Bharat Shrestha, Prasad Reddy Kadiri, Umesh Phuyal
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Patent number: 11558789Abstract: 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 present invention provides a method for controlling Wireless Local Area Network (WLAN) aggregation and an associated equipment. The method comprises the following steps of: acquiring, by a first radio access network node, WLAN information about a User Equipment (UE); and, controlling, by the first radio access network node, WLAN aggregation for the UE according to the acquired WLAN information. A second radio access network node decides whether to maintain a WT and/or whether to establish WLAN aggregation for the UE when the UE moves to a first radio access network; and, the second radio access network node transmits information about whether to maintain the WT and/or indication information about whether to establish the WLAN aggregation for the UE.Type: GrantFiled: March 31, 2017Date of Patent: January 17, 2023Assignee: Samsung Electronics Co., Ltd.Inventors: Xiaowan Ke, Hong Wang, Lixiang Xu
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Patent number: 11553385Abstract: Provided are a data transmission method performed by a base station in a wireless communication system, and an apparatus using the method. The base station transmits a message requesting information for data transmission to a second base station and receives, from the second base station, a response message to the message requesting the information for data transmission, wherein the information for data transmission is to transmit data on a terminal in a light connection state.Type: GrantFiled: October 16, 2020Date of Patent: January 10, 2023Assignee: LG Electronics Inc.Inventors: Seokjung Kim, Jian Xu, Daewook Byun
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Patent number: 11553389Abstract: This application provides a method for controlling a terminal to use a wireless network, a system, and a related device. The method includes: obtaining, by a network decision device, service information of a terminal, constructing network use indication information, and delivering the network use indication information to a network trigger device; and triggering, by the network trigger device based on the network use indication information, the terminal to use a wireless network corresponding to the service information. According to the method, an operator can assign, based on a service requirement of the operator, the terminal to use a specific wireless network, so that the terminal can use in time a wireless network that is consistent with a requirement of the operator. This helps improve network use efficiency for the operator, and can prevent a service of the terminal from being affected.Type: GrantFiled: August 12, 2020Date of Patent: January 10, 2023Assignee: Huawei Technologies Co., Ltd.Inventors: Biao Zhang, Xuzu Shu, Jun Zuo, Wanling Ye
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Patent number: 11553380Abstract: An embodiment of the present invention is a method for support of Circuit Switched (CS) fallback in an Evolved Packet System (EPS), said support including moving a User Equipment (UE) from an evolved Radio Access Network (RAN) to a legacy RAN for access to CS domain services, and moving back said UE from said legacy RAN to said evolved RAN at termination of said CS domain services, said support including moving back said UE to said evolved RAN in the Public Land Mobile Network (PLMN) that was serving said UE over said evolved RAN before moving said UE to said legacy RAN.Type: GrantFiled: October 3, 2013Date of Patent: January 10, 2023Assignee: Nokia Technologies OyInventors: Nicolas Drevon, Laurent Thiebaut, Bruno Landais
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Patent number: 11553548Abstract: Various arrangements for performing intelligent cellular channel management are presented herein. A physical cellular communication channel may be established between a user equipment (UE) and a cellular network for sending a short message service (SMS) message in response to a cellular service request from the UE. One or more characteristics of the UE, the SMS message, or both may be analyzed. A duration of time for which the physical cellular communication channel is kept active may be based on the analyzed one or more characteristics. A channel maintenance instruction may be transmitted to keep the physical cellular communication channel active based on a cellular network messaging controller determining to adjust the duration of time for which the physical cellular communication channel is kept active.Type: GrantFiled: February 22, 2021Date of Patent: January 10, 2023Assignee: DISH Wireless L.L.C.Inventors: Ashish Bansal, Siddhartha Chenumolu, Mehdi Alasti, Paul-André Raymond, Kazi Bashir, David Zufall
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Patent number: 11546722Abstract: A User Equipment (UE) device, such as a cellular telephone, configured to store Higher Priority Public Land Mobile Network (HPPLMN) timer setting values and enterprise geofence information associated with the entries on its Equivalent Home Public Land Mobile Network (EHPLMN) list is disclosed. When the UE is camped on an EHPLMN, the UE may search/scan for higher priority EHPLMNs using the HPPLMN timer setting values associated with the entries on the list that have higher priority than the current EHPLMN. The rate of the scans may be set based on the shortest HPPLMN timer entry of the higher priority entries on the EHPLMN list. The UE may also or instead be configured to search for geofenced EHPLMNs on the list for which entrance criteria are currently satisfied, even when the current EHPLMN has higher priority than the geofenced EHPLMNs.Type: GrantFiled: February 5, 2021Date of Patent: January 3, 2023Assignee: Celona, Inc.Inventors: Srinivasan Balasubramanian, Mehmet Yavuz
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Patent number: 11546819Abstract: The invention relates to a method in a cellular telecommunications network, the method including discovering a second donor base station having a first interface for communicating with the first central base station unit and a second interface for wirelessly communicating with the distributed base station unit; determining a capacity of a connection between the central base station unit and the distributed base station unit via the second donor base station; determining that the capacity of the connection satisfies a functional split threshold; and, in response to this determination, causing the centralized base station unit and the distributed base station unit to implement a second functional split in which a third set of protocol functions are implemented in the distributed base station unit and a fourth set of protocol functions are implemented in the central base station unit; and initiating a handover of the distributed base station unit from the first donor base station to the second donor base stationType: GrantFiled: July 4, 2019Date of Patent: January 3, 2023Assignee: BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANYInventors: Michael Fitch, Richard Mackenzie
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Patent number: 11546808Abstract: A first base station receives, from a second base station, a message comprising at least one parameter of a first cell of the second base station. The at least one parameter indicates that the first cell supports at least one vehicle-to-everything (V2X) service. A handover decision for a wireless device is made. The first base station sends, to the second base station, a handover request for the wireless device based on the handover decision and the message.Type: GrantFiled: October 5, 2020Date of Patent: January 3, 2023Assignee: Ofinno, LLCInventors: Kyungmin Park, Esmael Dinan
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Patent number: 11546807Abstract: In an access device associated with a first network cell, a method for enabling user equipment (UE) to obtain a service unavailable through the first network cell includes receiving a request for the UE to access the service, and identifying, in a message to the UE, a plurality of second network cells providing the service.Type: GrantFiled: June 24, 2019Date of Patent: January 3, 2023Assignee: BlackBerry LimitedInventors: Richard Charles Burbidge, Takashi Suzuki, David Philip Hole, Johanna Lisa Dwyer, Venkata Ratnakar Rao Rayavarapu, Maiyuran Wijayanathan, Stephen McCann, Andrew Mark Earnshaw, Chen Ho Chin
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Patent number: 11540186Abstract: When frequency range 1 (FR1) (e.g., Sub6 Ghz radio coverage), and FR2 (e.g., mmW coverage) are present in a given area, there can be a broader coverage from FR1 broadcasting in addition to targeted coverage from FR2 broadcasting. Consequently, FR1 can overlap FR2. To generate system efficiencies, the FR1 and FR2 spectrums can be combined by carrier aggregation (CA) and/or dual connectivity (DC). Thus, a hybrid approach can combine use of both CA and DC, based on radio access network instructions and radio frequency conditions experienced by a user equipment device as it transitions between CA and DC coverage areas.Type: GrantFiled: April 22, 2021Date of Patent: December 27, 2022Assignees: AT&T INTELLECTUAL PROPERTY I, L.P., AT&T MOBILITY II LLCInventors: Yonghui Tong, Kurt Huber, Hongyan Lei, Yupeng Jia
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Patent number: 11539391Abstract: A wireless communication apparatus 20 includes: a first communication unit configured to perform wireless communication that supports a plurality of wireless communication systems with different using frequency bands; a second communication unit configured to perform wired communication that supports a plurality of wired communication systems each with a different basic frequency used in data communication; and a switching unit configured to switch a wired communication system used in the wired communication by the second communication unit so that the basic frequency falls outside a predetermined frequency band including the using frequency bands of the wireless communication by the first communication unit.Type: GrantFiled: December 5, 2019Date of Patent: December 27, 2022Assignee: Canon Kabushiki KaishaInventors: Hajime Shimura, Hirohiko Inohiza
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Patent number: 11539769Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for optimizing streaming content are disclosed. In one aspect, a method includes the actions of determining that a user device participating in a content streaming service will transition from a first wireless service coverage area to a second wireless service coverage area that provides a lower quality wireless service relative to the first wireless service coverage area. The actions further include, prior to the user device transitioning from the first wireless service coverage area to the second wireless service coverage area, increasing a resource associated with the content streaming service and the user device. The actions further include, after the user device transitions from the first wireless service coverage area to the second wireless service coverage area, decreasing the resource associated with the content streaming service and the user device.Type: GrantFiled: July 22, 2020Date of Patent: December 27, 2022Assignee: T-Mobile USA, Inc.Inventors: Parag Garg, Nicholas LaVassar, Nicholas Seitz, Teri Howe, Michael Burbo