Hand-off Control Patents (Class 370/331)
  • Patent number: 11445566
    Abstract: In a communications method of a wearable device, if a second BLUETOOTH connection between user equipment and the wearable device is disconnected, a first BLUETOOTH connection between a network connection device and the wearable device is established, so that the network connection device may send, to the wearable device through the first BLUETOOTH connection, first information sent by the user equipment through a third communication connection to the network connection device. In this way, indirect communication between the user equipment and the wearable device is implemented by using the network connection device, so that the user equipment and the wearable device are not limited by a communication range.
    Type: Grant
    Filed: February 24, 2021
    Date of Patent: September 13, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qinliang Zhang, Yu Zhu
  • Patent number: 11445403
    Abstract: The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication 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. A method for processing a packet by a transmission device in a wireless communication system according to an embodiment of the present invention comprises the steps of: checking whether a data radio bearer (DRB) mapped to a quality of service (QoS) flow changes from a first DRB to a second DRB; and when the DRB changes from the first DRB to the second DRB, transmitting, to a reception device, information on a last packet transmitted through the first DRB in the QoS flow.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: September 13, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sangkyu Baek, Youngjoong Mok, Rayeon Ahn, Hyunjeong Kang
  • Patent number: 11445510
    Abstract: A method for managing a wireless connection of an Unmanned Aerial Vehicle (UAV) is described herein. In one embodiment, the method comprises receiving flight information describing a flight path for the UAV; determining a set of network resources for the UAV based on the flight information; and reserving the set of network resources by a first network cell and a second network cell of a wireless network based on the flight information.
    Type: Grant
    Filed: July 10, 2017
    Date of Patent: September 13, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Attila Takács, Ravi Manghirmalani, Heikki Mahkonen, Yi-Pin Eric Wang, Xingqin Lin
  • Patent number: 11445413
    Abstract: Quality of Experience (QoE) Measurement collection is continued from a source network node (200) providing service to a terminal (210) to a target network node (200) following a SRNS relocation or inter-RAT handover of the terminal (210). When the source network node (200) is preparing for the transfer of a terminal (210) for which a QoE Measurement is configured, QoE Measurement parameters, which have been received by the source network node (200) from a first Measurement Initiating node (200), are sent from the source network node (200) to the target network node (200). The target network node (200) provides information about the handling of the ongoing QoE measurement to the source network node (200), e.g., whether the QoE measurement is to be continued or terminated. The source network node (200) updates to the first Measurement Initiating node (200) whether the target network node (200) will continue the QoE Measurement.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: September 13, 2022
    Assignee: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    Inventors: Nianshan Shi, Cecilia Eklöf
  • Patent number: 11438817
    Abstract: The present document provides a method for receiving information informing a transmission configuration indicator (TCI) change in a wireless communication system, the method performed by a user equipment (UE) and comprising: performing an initial access procedure with a network, receiving the information informing the TCI change from a first transmission reception point (TRP) in the network, performing a physical downlink control channel (PDCCH) monitoring based on the information informing the TCI change.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: September 6, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyangsun You, Hyunsoo Ko, Seonwook Kim, Duckhyun Bae, Joonkui Ahn, Sukhyon Yoon
  • Patent number: 11438809
    Abstract: A target mobility management network element is provided, which receives a forward relocation request message sent by a source mobility management network element, where the forward relocation request message includes single radio voice call continuity (SRVCC) capability information; and the target mobility management network element sends, to a target access network element, a first request message that carries information of SRVCC operation possible.
    Type: Grant
    Filed: February 24, 2020
    Date of Patent: September 6, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Feng Lu, Yijun Yu
  • Patent number: 11432218
    Abstract: A converged network device: receives a handover requirement from a first access device in a first network, where the handover requirement carries an identifier of a second access device in a second network or an identity of a tracking area served by the second access device; determines, based on the identifier of the second access device or the identity of the tracking area served by the second access device, that the second access device is managed by the converged network device; sends a handover request to the second access device, where the handover request is used to request the second access device to prepare a related resource for the terminal; sends a handover command to the first access device, where the handover command is used to instruct to hand over the terminal to the second access device; and receives a handover notification from the second access device.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: August 30, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jing Chen, Ruchuan Du, Caixia Qi
  • Patent number: 11431452
    Abstract: A wireless communication system includes a wireless communication device that functions as a base station, and one or more wireless communication terminals that communicate with the wireless communication device as slave units, a controller in the wireless communication device sets propriety information indicating whether or not reception of a packet transmitted from the wireless communication terminals is possible during a downlink transmission period when the wireless communication device transmits a packet, and a communication section in the wireless communication device transmits the packet including the propriety information.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: August 30, 2022
    Assignee: SONY CORPORATION
    Inventors: Ryuichi Hirata, Yuichi Morioka, Kosuke Aio
  • Patent number: 11431598
    Abstract: A computer-implemented method includes receiving information associated with a plurality of user equipment (UE), wherein the information comprises location information for each of the plurality of UE and receiving information associated with a plurality of temporary network attached compute (NAC) apparatuses in proximity to the plurality of UE. The computer-implemented method further includes analyzing the information associated with the plurality of UE or the information associated with the plurality of temporary NAC apparatuses. The computer-implemented method further includes in response to the analysis, detecting a trigger, wherein the trigger comprises reaching one or more thresholds associated with the information associated with the plurality of UE or the information associated with the plurality of temporary NAC apparatuses. The computer-implemented method further includes based on the trigger, orchestrating movement, and connection of each of the plurality of temporary NAC apparatuses.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: August 30, 2022
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: James Pratt, Yupeng Jia, Eric Zavesky
  • Patent number: 11432196
    Abstract: To provide a control device that can prevent an increase in a processing load and that can effectively allocate a radio resource. A control device (30) according the present disclosure includes: a deciding unit (31) configured to decide whether or not an interval between generation of a first flow that is generated when performing radio communication between a communication terminal (10) and a base station (20) and generation of a second flow that is generated after the generation of the first flow exceeds a permissible delay time of the first flow; and a determination unit (32) configured to determine deletion of non-transmitted data related to the communication terminal (10) after lapse of the permissible delay time of the first flow when it is decided that the generation interval exceeds the permissible delay time of the first flow.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: August 30, 2022
    Assignee: NEC CORPORATION
    Inventors: Nobuhiko Itoh, Takanori Iwai, Takahiro Nobukiyo, Motoki Morita
  • Patent number: 11432138
    Abstract: A wireless local area network (WLAN) system includes a multi-access point (multi-AP) controller configured to onboard, authenticate, and configure respective basic service sets (BSSs) of access points in a multi-AP network. A plurality of access points (APs), including at least a first AP and a second AP, communicate with the multi-AP controller over a backhaul network, and in response to instructions conveyed by the multi-AP controller over the backhaul network, associate and communicate with client stations (STAs) over wireless fronthaul links in the WLAN system using the respective BSSs configured by the multi-AP controller. The first AP and the second AP are configured to request and receive at least one cryptographic value from the multi-AP controller, and to apply the at least one cryptographic value in securing a message transmitted over the backhaul network from the first AP to the second AP.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: August 30, 2022
    Assignee: NXP USA, Inc.
    Inventors: Jinjing Jiang, Manish Kumar, Hui-Ling Lou
  • Patent number: 11432210
    Abstract: According to certain embodiments, a method by a source network node is provided for providing mobility support for enhanced coverage of wireless devices-in handover to a target network node. The method includes obtaining, from the target network node, an indication of at least one resource to be used by the wireless device in handover from the source network node to the target network node. The indication of the at least one resource is transmitted to the wireless device for use in handover from the source network node to the target network node.
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: August 30, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Emre Yavuz, Tuomas Tirronen, Andreas Höglund
  • Patent number: 11432209
    Abstract: Provided are a method of managing UE context and a device supporting the method. According to one embodiment of the present invention, a method for managing UE context in a wireless communication system includes: receiving a UE context request message including a radio resource control (RRC) establishment cause from a second BS, wherein the first BS and the second BS are located in a same radio access network (RAN)-based notification area (RNA); and when the RRC establishment cause is related to RNA update, transmitting a UE context response message to the second BS, wherein the UE context response message piggybacks a RRC message requesting a UE to move to a RRC inactive state.
    Type: Grant
    Filed: November 13, 2018
    Date of Patent: August 30, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Seokjung Kim, Bokyung Byun, Jian Xu, Daewook Byun
  • Patent number: 11432216
    Abstract: Certain aspects of the present disclosure provide techniques for smart data service link switching (SLS) among subscriber identity modules (SIMs). An example method that may be performed by a user equipment (UE) includes communicating data via an active link, wherein the active link comprises a first link of a first data subscriber identity module (SIM) of the UE; determining, based on one or more parameters, to switch the active link to a second link of a second data SIM of the UE; and switching the active link to the second link.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: August 30, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Hanyang Wang, Pranesh Sinha, Ajit Chourasia, Zheng Fang
  • Patent number: 11423758
    Abstract: Systems and methods for identifying a condition associated with an individual in a home environment are provided. Sensors associated with the home environment detect data, which is captured and analyzed by a local or remote processor to identify the condition. In some instances, the sensors are configured to capture data indicative of electricity use by devices associated with the home environment, including, e.g., which devices are using electricity, what date/time electricity is used by each device, how long each device uses electricity, and/or the power source for the electricity used by each device. The processor analyzes the captured data to identify any abnormalities or anomalies, and, based upon any identified abnormalities or anomalies, the processor determines a condition (e.g., a medical condition) associated with an individual in the home environment. The processor generates and transmits a notification indicating the condition associated with the individual to a caregiver of the individual.
    Type: Grant
    Filed: October 22, 2020
    Date of Patent: August 23, 2022
    Assignee: STATE FARM MUTUAL AUTOMOBILE INSURANCE COMPANY
    Inventors: Aaron Williams, Joseph Robert Brannan, Christopher N. Kawakita, Dana C. Hunt
  • Patent number: 11425599
    Abstract: A method is performed by a base station centralized unit (CU) node that is in communication, using a packet data convergence protocol (PDCP), with a user equipment (UE) via one or more intermediate integrated access backhaul (IAB) nodes of a radio access network (RAN). The CU node receives one or more PDCP packets over a radio link control (RLC) layer utilizing hop-by-hop automatic repeat request (ARQ) at each intermediate IAB node. In response to a trigger, the CU node sends an uplink (UL) data delivery status report to at least one of the intermediate IAB nodes.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: August 23, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (Publ)
    Inventor: Oumer Teyeb
  • Patent number: 11425588
    Abstract: A data processing method, including determining, by a second device, in response to a first device switching from the second device to a third device, data receiving status information of the first device, and reporting, by the second device, the data receiving status information of the first device, where the data receiving status information instructs a fourth device to send data to the first device according to the data receiving status information.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: August 23, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chuting Yao, Yiru Kuang, Haibo Xu, Jian Wang
  • Patent number: 11424810
    Abstract: A method for random access for beam failure recovery. In the method, a random access configuration for the beam failure recovery is received. In the event of a beam failure, a random access procedure is performed according to the random access configuration.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: August 23, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Rui Fan, Icaro L. J. Da Silva, Helka-Liina Määttanen
  • Patent number: 11425698
    Abstract: A method, device and system for performing wireless communication in a wireless communication system. The wireless communication system includes a low power node and a macro base station with common baseband and user equipment, and the user equipment communicates with the low power node and the macro base station via a plurality of component carriers. The method includes: receiving, by the user equipment, a downlink signal transmitted by the low power node and the macro base station; and transmitting uplink signals to the low power node and the macro base station, wherein the method further includes: transmitting all first uplink signals of the uplink signals to the low power node as a receiving node. According to the method, device and system, it is possible to improve the efficiency of uplink power control of a terminal and/or reduce the burden for uplink control channel transmission of a macro cell.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: August 23, 2022
    Assignee: SONY CORPORATION
    Inventor: Zhongbin Qin
  • Patent number: 11425614
    Abstract: A method, a User Equipment and a non-transitory computer readable medium for DAPS handover are provided. The method includes that User Equipment (UE) triggers a Packet Data Convergence Protocol (PDCP) status report during a DAPS handover, upon UpLink (UL) data switching.
    Type: Grant
    Filed: June 5, 2021
    Date of Patent: August 23, 2022
    Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
    Inventors: Xin You, Haitao Li
  • Patent number: 11425626
    Abstract: A solution for establishing a data traffic session for a user equipment (UE) on a network (e.g., a 4G or 5G cellular network) includes: receiving, by a session management node, from the UE, a request to set up the data traffic session; determining an availability or unavailability of a first packet routing node to handle UE data traffic, which includes receiving an indication of the availability or unavailability of the first packet routing node from a network repository; based at least on determining that the first packet routing node is available to handle UE data traffic, establishing the data traffic session with the first packet routing node; and based at least on determining that the first packet routing node is unavailable to handle UE data traffic, establishing the data traffic session with an available alternate packet routing node.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: August 23, 2022
    Assignee: T-Mobile USA, Inc.
    Inventors: Muhammad W. Afzal, Suliman Albasheir
  • Patent number: 11425785
    Abstract: A network switching method includes transmitting, by an electronic device, data using a wireless local area network, when a data transmission delay of the wireless local area network is greater than a first threshold, switching, by the electronic device, to transmitting data using both the wireless local area network and a mobile network, and when the electronic device transmits data using both the wireless local area network and the mobile network, if the data transmission delay of the wireless local area network is greater than a second threshold, switching, by the electronic device, to transmitting data using the mobile network, where the first threshold is less than the second threshold.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: August 23, 2022
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jianjian Zhu, Rahul Arvind Jadhav, Neng Yang, Zhen Cao, Fanzhao Wang
  • Patent number: 11419014
    Abstract: A device (110) arranged for wireless communication (130) has a processor (112) to execute a handover sequence to establish a new connection with a further device (120). A handover request message has a protocol indication indicating one or more alternative communication protocols that are supported by the requester and a channel indication indicating at least one channel to be used for a new connection. Upon receiving a first handover request message including an initial protocol indication and an initial channel indication, it is determined whether the new connection is to be established based on the initial protocol indication and via a selected channel based on the initial channel indication. If not so, the processor determines a second protocol indication and a second channel indication indicating at least one further channel to be used for the new connection and sends a second handover request message. Effectively the role of handover requester and handover selector are switched.
    Type: Grant
    Filed: May 28, 2019
    Date of Patent: August 16, 2022
    Assignee: Koninklijke Philips N.V.
    Inventors: Johannes Arnoldus Cornelis Bernsen, Franciscus Antonius Maria Van De Laar
  • Patent number: 11419040
    Abstract: 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). A method for operating a user equipment (UE) in a wireless communication system is provided. The method includes receiving system information blocks (SIBs) of a first base station, performing a procedure for accessing a second base station that receives, from the first base station, information to be used to identify at least one SIB to be provided to the UE, and receiving the at least one SIB of the second base station.
    Type: Grant
    Filed: August 9, 2018
    Date of Patent: August 16, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Himke Vandervelde, Mangesh Abhimanyu Ingale, Anil Agiwal
  • Patent number: 11418390
    Abstract: Apparatuses, systems, methods, and computer-readable media associated with F1 interface arrangement configuration within a network that implements virtualized NodeBs are disclosed herein. In embodiments, one or more non-transitory computer-readable media having instructions stored thereon, wherein the instructions, in response to execution by one or more processors, cause a centralized unit (CU) of an access node to generate a CU configuration update message, the CU configuration update message to include an indication of a transport network layer (TNL) address of the CU for which a TNL association between the CU and a distributed unit (DU) of the access node is to be added or removed, and cause the CU configuration update message to be transmitted to the DU. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: May 9, 2019
    Date of Patent: August 16, 2022
    Assignee: Apple Inc.
    Inventor: Alexander Sirotkin
  • Patent number: 11419039
    Abstract: A system and method for allocating network resources are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting a message to a wireless communication device through a first channel. In some embodiments, the message indicates a portion of system information that is configured to be transmitted through a second channel different from the first channel.
    Type: Grant
    Filed: July 10, 2020
    Date of Patent: August 16, 2022
    Assignee: ZTE CORPORATION
    Inventors: Haigang He, Peng Hao, Feng Bi, Xing Liu
  • Patent number: 11418451
    Abstract: An example method can include detecting a transaction associated with an application; identifying a characteristic of the transaction; determining a priority for network traffic associated with the application, based on the identified characteristic; selecting, from a plurality of types of networks that are communicatively coupled with the user device and based on the priority for the network traffic, a network type for the network traffic; and causing the network traffic to be routed, from the user device, through a network device associated with the selected network type.
    Type: Grant
    Filed: August 7, 2020
    Date of Patent: August 16, 2022
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sivanaga Ravi Kumar Chunduru Venkata, Michael J. Pepe, Gregg L. Veinpel, Viraj Parekh, Amit Kapoor
  • Patent number: 11419145
    Abstract: A communication method and a 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) are provided. The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as a smart home, a smart building, a smart city, a smart car, a connected car, health care, digital education, a smart retail, security and safety services. The disclosure provides method and an apparatus for releasing physical uplink shared channel (PUSCH) resources assigned for random access procedure.
    Type: Grant
    Filed: December 2, 2020
    Date of Patent: August 16, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Anil Agiwal
  • Patent number: 11411632
    Abstract: Systems and methods for estimating Signal-to-Noise Ratio (SNR) for Multi-User Multiple-Input and Multiple-Output (MU-MIMO) based on channel orthogonality. In some embodiments, a method performed by a radio access node includes obtaining a SU-MIMO signal quality measurement for at least a first user and an additional user; obtaining an indication of orthogonality between a channel of the first user and a channel of the additional user; and estimating a MU-MIMO signal quality measurement for the first user as if the first user and the additional user are paired with each other for a potential MU-MIMO transmission based on the SU-MIMO signal quality measurements and the indication of orthogonality. In this way, a computational complexity for the SINR estimation of MU-MIMO users can be greatly reduced. This may enable a large number of user pairing alternatives to be evaluated in practical wireless systems to achieve improved MU-MIMO performance.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: August 9, 2022
    Assignee: Telefonaktiebolaget LM Ericsson (publ)
    Inventors: Jianguo Long, Mats Åhlander, Chandra Sekhar Bontu, Yongquan Qiang, Hong Ren
  • Patent number: 11411692
    Abstract: A technology for a user equipment (UE) that is operable to select an internet protocol (IP) interface in a communications network is disclosed. Local policy information and access network selection information can be received from an Access Network Discovery and Selection Function (ANDSF) operating on a server in an evolved packet core (EPC). At least one IP interface on which to route an IP flow using inter access point name routing policies (IARP) can be determined prior to implementing other routing policies. The IP flow from the UE on at least one IP interface selected can be routed using the IARP.
    Type: Grant
    Filed: May 10, 2019
    Date of Patent: August 9, 2022
    Assignee: Intel Corporation
    Inventor: Vivek Gupta
  • Patent number: 11412432
    Abstract: This application provides a communication method, a network device, and a terminal. The communication method includes: determining, by a first network device, at least one candidate target cell and first configuration information, where the first configuration information is used to trigger a terminal to determine one of the at least one candidate target cell as a to-be-handed-over-to cell; and sending, by the first network device, a first message to the terminal, where the first message includes first cell indication information and the first configuration information, and the first cell indication information is used to indicate the at least one candidate target cell.
    Type: Grant
    Filed: September 24, 2019
    Date of Patent: August 9, 2022
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Le Yan, Hongping Zhang, Qinghai Zeng, Min Xu, Wenjie Peng, Xiaoying Xu
  • Patent number: 11412399
    Abstract: Systems, methods, and apparatus use a processor of a first device to wirelessly communicate with a second device using a first antenna. The processor selects the first antenna from a plurality of antennas based on comparing first antenna data associated with the first antenna with second antenna data associated with a second antenna.
    Type: Grant
    Filed: December 7, 2020
    Date of Patent: August 9, 2022
    Assignee: Cypress Semiconductor Corporation
    Inventors: Kaiping Li, Kamesh Medapalli, Jie Lai, Wenyu Liu, Thaiyalan Appadurai
  • Patent number: 11412426
    Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer storage media, for wireless communication by a user equipment (UE). In one aspect, the UE is configured to generate a handover request related to a wireless communication session between the UE and a wireless local area network (WLAN) device, and establish, independent of an access check, a radio resource control (RRC) connection with a base station. In another aspect, the UE is configured to perform an access check based on a bias value, and establish an RRC connection with a base station based on a result of the access check. The access check performed based on a communication indicator related to a wireless communication session between the UE and a WLAN device.
    Type: Grant
    Filed: August 11, 2020
    Date of Patent: August 9, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Osama Lotfallah, Kuo-Chun Lee, Zhong Ren, Abhishek Bhatnagar, Arvind Vardarajan Santhanam, Zhiyuan Lu, Lenaig Genevieve Chaponniere
  • Patent number: 11405833
    Abstract: Embodiments may be directed to techniques to process a handover command message received from a source next generation node B (gNB), the handover command message comprising random-access channel (RACH) configuration information and determine at least one of dedicated RACH resources and common RACH resources to access a target gNB based on the RACH configuration information. Embodiments also include techniques to cause, via an interface, one or more attempts to access the target gNB utilizing at least one of the dedicated RACH resources and the common RACH resources.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: August 2, 2022
    Assignee: Apple Inc.
    Inventors: Candy Yiu, Kyeongin Jeong, Ansab Ali, Dae Won Lee, Yongjun Kwak
  • Patent number: 11405840
    Abstract: Coordinated P-GW change for SIPTO may be provided. A WTRU may send and/or receive one or more flows via a first PDN connection and via a first P-GW. The WTRU may send an indication to the network that at least one flow of the first PDN connection is available for SIPTO. The indication may include one or more SIPTO preferences. The WTRU may receive a message from a MME. The message may trigger establishment of a second PDN connection via a second P-GW. The WTRU may move, while maintaining the first PDN connection, the at least one flow from the first PDN connection to the second PDN connection. The WTRU may deactivate the first PDN connection when the one or more flows have been moved to the second PDN connection and/or when no information has been received via the first PDN connection after a predetermined duration.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: August 2, 2022
    Assignee: IDAC HOLDINGS, INC.
    Inventors: Saad Ahmad, Li-Hsiang Sun
  • Patent number: 11405829
    Abstract: A communication measure is provided that causes a PDU session established in a 5GS to return to an original state of the PDU session in a case that the PDU session is moved (handed over) to an EPS and then moved (handed over) to the 5GS again. In addition, according to the present invention, a communication measure is provided that causes a PDN connection established in the EPS to return to the PDN connection in an original state after the PDN connection established in the EPS is moved (handed over) to the 5GS and then again moved (handed over) to the EP. In addition, according to the present invention, a communication measure is provided that allows smooth mobility of the UE in an idle mode between the 5GS and the EPS. This allows a communication measure that performs a handover between the 5GS and the EPS smoothly to be provided.
    Type: Grant
    Filed: November 20, 2018
    Date of Patent: August 2, 2022
    Assignees: FG Innovation Company Limited, Sharp Kabushiki Kaisha
    Inventors: Yudai Kawasaki, Yasuo Sugawara, Shuichiro Chiba, Masafumi Aramoto
  • Patent number: 11399327
    Abstract: Embodiments described herein may provide for the return (e.g., reconnection) of a User Equipment (“UE”) to a first radio access network (“RAN”) to which the UE was connected, after the UE has been redirected to a second RAN based on the occurrence of an event. The event may include a voice call placed by or to the UE. The return of the UE to the first RAN may occur based on the occurrence of another event, such as the voice call being terminated.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: July 26, 2022
    Assignee: Verizon Patent and Licensing Inc.
    Inventors: Sudhakar Reddy Patil, Helen Osias Eglip, Suzann Hua, Maqbool Chauhan, Ali Imdad Malik
  • Patent number: 11399341
    Abstract: Provided is a communication system that includes a first communication apparatus included in a wireless LAN including a plurality of communication apparatuses functioning as gateways, the first communication apparatus including a communication control section that transmits, when the first communication apparatus is connected to an external network, a management frame including a parameter related to a capability of connecting to the external network, to another apparatus within the wireless LAN The communication system further includes a second communication apparatus including a communication control section that receives the management frame transmitted from the first communication apparatus and transmits, to the first communication apparatus, connection request information representing a request for connection to the external network.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: July 26, 2022
    Assignee: SONY CORPORATION
    Inventor: Shigeru Sugaya
  • Patent number: 11399326
    Abstract: 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 disclosure provides methods and devices for handling conditional handover (CHO) in a wireless communication network.
    Type: Grant
    Filed: August 10, 2020
    Date of Patent: July 26, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Fasil Abdul Latheef, Mangesh Abhimanyu Ingale, Himke Van Der Velde
  • Patent number: 11395231
    Abstract: Methods and apparatuses are described herein for network discovery. A wireless transmit/receive unit (WTRU) may transmit, to a first access point (AP), via a Primary Connectivity Radio (PCR), a request indicating that on a condition that the WTRU is disassociated from the first AP, the WTRU will enter a wake-up radio (WUR) only discovery mode. The WTRU may receive, from the first AP, via the PCR, a management frame that has WUR discovery elements including an indication of at least one channel used by a second AP. The WTRU may perform disassociation from the first AP. The WTRU may activate a WUR and deactivate the PCR. On a condition that the WTRU is disassociated from the first AP, the WTRU may receive, from the second AP, via the WUR, a WUR frame over the at least one channel to enable the WTRU to activate the PCR to initiate association.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: July 19, 2022
    Assignee: InterDigital Patent Holdings, Inc.
    Inventors: Xiaofei Wang, Li-Hsiang Sun, Hanqing Lou, Oghenekome Oteri, Joseph S. Levy, Rui Yang, Alphan Sahin
  • Patent number: 11395221
    Abstract: A method of reducing a power consumption of wireless communication circuitry of an edge device according to one embodiment includes determining a delivery traffic indication map (DTIM) interval of a wireless access point communicatively coupled to the edge device via the wireless communication circuitry of the edge device and adjusting a wake-up interval of the wireless communication circuitry of the edge device based on the DTIM interval to reduce the power consumption of the wireless communication circuitry of the edge device.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: July 19, 2022
    Assignee: Schlage Lock Company LLC
    Inventors: Ryan C. Kincaid, Srikanth Venkateswaran, Robert Prostko
  • Patent number: 11395194
    Abstract: Apparatuses, methods, and systems are disclosed for indicating data status to a target base unit. One apparatus includes a transceiver that communicates with a remote unit and a processor that determines to perform a conditional handover of the remote unit to a target base unit. The processor sends a conditional handover command to the remote unit, the conditional handover command including at least one condition the remote unit is to monitor for fulfillment prior to handing over to the target base unit. The processor receives uplink data from the remote unit after sending the conditional handover command and forwards the uplink data to the target base unit. The processor also sends an end marker to the target base unit in response to completing the forwarding of the uplink data.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: July 19, 2022
    Assignee: Motorola Mobility LLC
    Inventors: Joachim Loehr, Prateek Basu Mallick, Ravi Kuchibhotla
  • Patent number: 11395205
    Abstract: Provided are a method for performing, by a user equipment (UE), a role change between a primary cell and a secondary cell in a wireless communication system, and an apparatus supporting the same. The method may include: receiving a configuration and a condition for triggering the role change between the primary cell and the secondary cell; configuring a source cell as the primary cell and a target cell as the secondary cell; determining whether or not the condition is satisfied; and when it is determined that the condition is satisfied, configuring the target cell as the primary cell and the source cell as the secondary cell based on the configuration.
    Type: Grant
    Filed: February 11, 2019
    Date of Patent: July 19, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Yejee Lee, Youngdae Lee
  • Patent number: 11395202
    Abstract: A terminal apparatus includes a receiver configured to receive a radio resource control (RRC) reconfiguration message from a base station apparatus, and a controller configured to configure a parameter based on the parameter included in the RRC reconfiguration message. The parameter includes at least identity information of a target cell and a configuration of a subcarrier spacing, and the configuration of the subcarrier spacing is configured for each of the target cells.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: July 19, 2022
    Assignees: SHARP KABUSHIKI KAISHA, FG INNOVATION COMPANY LIMITED
    Inventors: Hidekazu Tsuboi, Shohei Yamada, Kazunari Yokomakura, Hiroki Takahashi
  • Patent number: 11395197
    Abstract: The method includes determining a first type of a target network device for a first handover, the first type indicating whether a network device is a master network device or a secondary network device; transmitting a first message indicating the first type of the target network device for the first handover, so that the terminal device is disconnected with the first type of a source network device; and in response to the terminal device being connected with the first type of the target network device, a second message indicating that the first handover is completed, and the terminal device being connected with a second type of a target network device and disconnected with the second type of a source network device in a second handover, the second type being different from the first type and indicating whether a network device is a master network device or a secondary network device.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: July 19, 2022
    Assignee: Nokia Technologies Oy
    Inventors: Jing He, Tero Henttonen, Amaanat Ali, Jedrzej Stanczak
  • Patent number: 11394482
    Abstract: Various embodiments comprise systems, methods, architectures, mechanisms and apparatus for managing service provider network nodes in a converged network by inserting mobile network UE information into WiFi network communications such that a WiFi control entity may, in response to determining that the UE-inserted information is indicative of a jamming condition at a Citizens Broadband Radio Service Devices (CBSDs) providing mobile network services to the UE, communicate the identification of such UE to various provider equipment such that CBSDs experiencing jamming signals may be identified and mitigation steps taken.
    Type: Grant
    Filed: November 6, 2020
    Date of Patent: July 19, 2022
    Assignee: CHARTER COMMUNICATIONS OPERATING, LLC
    Inventors: Volkan Sevindik, Haider Syed
  • Patent number: 11388733
    Abstract: A method and apparatus are disclosed. In an example, a first user equipment (UE) may be configured with a first number of carriers corresponding to a maximum number of carriers that the first UE is able to use concurrently and/or transmit on concurrently. The first UE may receive a plurality of sidelink transmissions on a plurality of carriers. The first UE may derive a plurality of slots for transmitting Physical Sidelink Feedback Channels (PSFCHs) based upon resources associated with the plurality of sidelink transmissions. Responsive to determining that a number of carriers of a second plurality of carriers associated with derived transmissions of the PSFCHs exceeds the first number of carriers, the first UE may prioritize one or more PSFCHs of the PSFCHs based upon a rule. The plurality of slots for transmitting the PSFCHs may be at least partially overlapped in the time domain.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: July 12, 2022
    Assignee: ASUSTek Computer Inc.
    Inventors: Chun-Wei Huang, Li-Chih Tseng, Ming-Che Li, Wei-Yu Chen, Li-Te Pan
  • Patent number: 11388761
    Abstract: Aspects of the present disclosure provide various techniques for requesting a system information block (SIB) and providing a SIB response for a user equipment (UE) in a UE-centric wireless communication network. In some aspects of the disclosure, the network may transmit the SIB to the UEs in a broadcast mode or in an on-demand mode.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: July 12, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Saurabha Tavildar, Tingfang Ji, Gavin Bernard Horn, Ravi Agarwal, Keiichi Kubota
  • Patent number: 11388636
    Abstract: This disclosure provides systems, methods and apparatuses for a user equipment (UE) performing Listen Before Talk (LBT) procedures during a handover, such as during a dual active protocol stack (DAPS) handover or a conditional handover. During the handover, the UE may have a source connection with a source cell. If the source cell is unlicensed, the UE may perform LBT for a channel of the source cell. The UE may establish a target connection with a target cell before releasing the source connection with the source cell. If the target cell is unlicensed, the UE may perform LBT for a channel of the target cell.
    Type: Grant
    Filed: October 7, 2020
    Date of Patent: July 12, 2022
    Assignee: QUALCOMM Incorporated
    Inventors: Ozcan Ozturk, Xiaoxia Zhang
  • Patent number: 11382005
    Abstract: The one disclosure of the present specification proposes a method for managing session. The method may be performed by a session management function, SMF, node and comprise: generating a packet data unit, PDU, session for a user equipment, UE; receiving, from an access and mobility management function, AMF, node, information about the UE; and determining, based on the information, whether to transmit an indication for notifying a user plane function, UPF, node to discard a downlink data for the PDU session of the UE. The determination may be dependent on whether the PDU session corresponds to a first service provided to the UE.
    Type: Grant
    Filed: August 6, 2020
    Date of Patent: July 5, 2022
    Assignee: LG ELECTRONICS INC.
    Inventors: Hyunsook Kim, Jinsook Ryu, Sangmin Park, Myungjune Youn