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公开(公告)号：US11671885B2
公开(公告)日：2023-06-06
申请号：US16592387
申请日：2019-10-03
发明人： Andreas Nilsson
CPC分类号： H04W36/00837 , H04B17/318 , H04W36/0058 , H04W36/0077 , H04W36/0094 , H04W36/08 , H04W36/30 , H04W36/32
摘要： Performing restricted based handover. In one aspect, there is a method performed by a user equipment (UE) served by a serving network node. The method comprises determining that a handover condition exists, wherein the handover condition is a handover triggering condition or a handover inhibiting condition. The method further comprises as a result of determining that the handover triggering condition exists, triggering a handover of the UE from the serving network node to a target network node, or as a result of determining that the handover inhibiting condition exists, inhibiting a handover of the UE from the serving network node to the target network node. Determining that the handover condition exists comprises: determining that a power restriction exists i) for an UL channel between the UE and the serving network node or ii) for an UL channel between the UE and the target network node.
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公开(公告)号：US11659457B2
公开(公告)日：2023-05-23
申请号：US16976507
申请日：2019-04-04
CPC分类号： H04W36/0088 , H04W24/10 , H04W36/0094 , H04W36/00837 , H04W36/165 , H04W36/26
摘要： Embodiments includes methods performed by a user equipment, LT, to schedule a plurality of mutually-exclusive repetitive measurement activities in a wireless network. Such embodiments include receiving, from a network node serving the UE, a measurement configuration comprising: least one measurement timing configuration for each of a plurality of mutually exclusive repetitive measurement activities; and identification of a measurement gap pattern for performing the measurement activities. Such embodiments also include selecting an analysis period for a measurement schedule, and determining, over the analysis period, measurement load information related to the measurement configuration. Such embodiments also include determining, based on the measurement load information, a measurement time scaling factor and a scaled measurement time for each measurement activity. Some embodiments include determining a measurement schedule and/or performing measurements based on the scaled measurement time. Embodiments also include methods performed by network nodes, and UEs and network nodes configured to perform such methods.
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公开(公告)号：US11653278B2
公开(公告)日：2023-05-16
申请号：US17235890
申请日：2021-04-20
发明人： Kaitki Agarwal , Jitender Arora , Rajesh Kumar Mishra , Babu Rajagopal , Praveen Kumar , Yang Cao
IPC分类号： H04W36/32 , H04W36/14 , H04W36/00 , H04W36/08 , H04W64/00 , H04L41/12 , H04L41/0893 , H04W76/30 , H04W76/27 , H04L65/1069 , H04W36/02 , H04L65/65 , H04W88/08 , H04W4/24 , H04W88/02 , H04L49/00 , H04W24/04 , H04W36/16 , H04W88/06 , H04W88/12 , H04W88/16
CPC分类号： H04W36/14 , H04L41/0893 , H04L41/12 , H04L65/1069 , H04L65/65 , H04W36/0016 , H04W36/0058 , H04W36/0066 , H04W36/0079 , H04W36/02 , H04W36/08 , H04W36/32 , H04W64/003 , H04W76/27 , H04W76/30 , H04L49/70 , H04W4/24 , H04W24/04 , H04W36/0055 , H04W36/165 , H04W88/02 , H04W88/06 , H04W88/08 , H04W88/12 , H04W88/16
摘要： A method for localizing a voice call is disclosed, comprising: receiving an originating leg setup message for an originating leg bearer from the first base station for a first user equipment (UE); creating a first call correlation identifier and storing the first call correlation identifier in association with the first UE; extracting a second call correlation identifier from a terminating leg setup message for a terminating leg bearer received from the core network; determining a real time protocol (RTP) localization status for the originating leg bearer and the terminating leg bearer based on matching the second call correlation identifier of the terminating leg against the stored first call correlation identifier of the originating leg; and sending transport layer assignment messages to the first base station to redirect RTP packets from the first UE to the second UE via the terminating leg bearer without the RTP packets transiting the core network.
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公开(公告)号：US20230098520A1
公开(公告)日：2023-03-30
申请号：US17448788
申请日：2021-09-24
申请人： Apple Inc.
摘要： A user equipment (UE) is configured to receive a mobility configuration from a source cell of a network, wherein the mobility configuration includes at least one mobility measurement object, determine that a radio link failure (RLF) event has occurred on the source cell, searching for a primary cell (PCell) only on frequencies associated with the at least one mobility measurement object to reestablish a radio resource control (RRC) connection and reestablish the RRC connection with the PCell.
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公开(公告)号：US20230088025A1
公开(公告)日：2023-03-23
申请号：US18072830
申请日：2022-12-01
发明人： Daniel Vivanco
IPC分类号： H04W52/02 , H04W36/08 , H04W76/28 , H04W36/16 , H04W76/27 , H04W76/38 , H04W36/32 , H04W36/00
摘要： Aspects of the subject disclosure may include, for example, detecting a transit speed of a device, resulting in a detected transit speed; responsive to the detected transit speed satisfying a first threshold, including information in a message related to a handover request between a first access point of a network and a second access point of the network, the information being indicative of an amount of time that the device has been in a Discontinuous Reception (DRX) mode; and sending, to the first access point with which the device communicates and is transitioning away from, the message including the information that is indicative of the amount of time that the device has been in the DRX mode. Other embodiments are disclosed.
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公开(公告)号：US20230076582A1
公开(公告)日：2023-03-09
申请号：US18048524
申请日：2022-10-21
申请人： Lyft, Inc.
摘要： This disclosure describes a request distribution system that can intelligently distribute transportation requests to provider devices to improve transportation system network coverage and efficiency. For example, the disclosed systems can identify a transportation request corresponding to a first transportation mode and analyze multiple limited-eligibility provider devices having various modes as potential recipients for the transportation request. In some embodiments, the disclosed systems can further determine an expected change in network coverage time associated with providing the transportation request to a first provider device corresponding to the first transportation mode versus a second provider device corresponding to a second transportation mode. The disclosed systems can provide the transportation request to the second provider device corresponding to the second transportation mode according to the expected change in network coverage time and/or other transportation request metrics.
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公开(公告)号：US20230032054A1
公开(公告)日：2023-02-02
申请号：US17386649
申请日：2021-07-28
摘要： A method for providing for network function (NF) fallback to a recovered network function NF repository function (NRF) includes, at an NF including at least one processor, generating an NF register message including an indication to notify the NF of recovery of a first NRF after a failure of the first
NRF. The method further includes transmitting the NF register message to the first NRF. The method further includes communicating with the first NRF and detecting failure of the first NRF. The method further includes, in response to detecting failure of the first NRF, initiating communications with a second NRF that is a geo-redundant mate of the first NRF. The method further includes receiving notification of recovery of the first NRF and falling back to communicating with the first NRF.-
公开(公告)号：US11564140B2
公开(公告)日：2023-01-24
申请号：US16015754
申请日：2018-06-22
发明人： Daniel Collart
摘要： A process for changing networks for a plurality of wireless devices includes storing in a database current wireless network distribution information for the plurality of wireless devices and storing in the database charge rates for the current wireless network distribution information for the plurality of wireless devices. The process further includes analyzing with the processor the current wireless network distribution information for the plurality of wireless devices and the charge rates for the current wireless network distribution information for the plurality of wireless devices to determine a change in distribution of wireless networks for one or more of the plurality of wireless devices and sending with the processor a command to modify wireless network settings for the one or more of the plurality of wireless devices. A system is disclosed as well.
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公开(公告)号：US11564113B2
公开(公告)日：2023-01-24
申请号：US17130688
申请日：2020-12-22
IPC分类号： H04W24/04 , H04W36/08 , G06N3/08 , H04L41/16 , H04L41/142 , H04W24/02 , H04L41/14 , H04W36/16 , H04W36/38 , H04L41/147 , H04W24/08
摘要： In one embodiment, a network assurance service that monitors a wireless network identifies a set of wireless network anomalies detected in the wireless network that are associated with a set of one or more network measurements. The network assurance service classifies the set of wireless anomalies as radio-related or backend-related. The network assurance service, when the set of wireless anomalies are classified as radio-related, determines that the wireless anomalies are recurring for a particular wireless access point in the network. The network assurance service initiates a change to the wireless network in part to move clients in the wireless network from the particular wireless access point to another wireless access point in the network.
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公开(公告)号：US20220417811A1
公开(公告)日：2022-12-29
申请号：US17901413
申请日：2022-09-01
发明人： Tingyu Xin , Bingzhao Li , Lei Chen
摘要： Embodiments of this application provide a communication method and a device. The communication method and the device may be used in the field of a communication technology that supports a reduced capability terminal device, for example, weak-capability UE or MTC UE. The method includes: A first network device determines that a type of a first terminal device is a first type. The first network device sends a handover request message. The handover request message includes first indication information. The first indication information includes identifier information of the first type. The first network device receives a handover acknowledgment message or a handover preparation failure message.
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