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公开(公告)号：US12218514B2
公开(公告)日：2025-02-04
申请号：US18362406
申请日：2023-07-31
Applicant: Nokia Technologies Oy
Inventor： Muhammad Majid Butt , Ahlem Khlass , Rapeepat Ratasuk , Nitin Mangalvedhe , Navin Hathiramani , Gilsoo Lee
Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of energy harvesting information supported User Equipment (UE) scheduling. The method includes reporting, to a network device in the radio network, energy harvesting capability of the terminal device indicating a first energy value (ΔEt) collected during a first time interval (Δt) and a second energy value (EAvg) averaged over a second time interval; and communicating with the network device to transmit data according to scheduling information received from the network device and determined based on the energy harvesting capability of the terminal device. In this way, the terminal device may be scheduled by the network based on its energy harvesting capability, to maintain a trade-off between harvested energy utilization and fairness in scheduling from Passive IoT UEs.
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公开(公告)号：US11956748B2
公开(公告)日：2024-04-09
申请号：US17456932
申请日：2021-11-30
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Devaki Chandramouli
CPC classification number: H04W60/04 , H04W36/00835 , H04W36/08 , H04W36/305
Abstract: A determination is made that a registration attempt by a UE with a cell of a wireless network has failed when the UE is in a current tracking area. The UE updates a first list with indications(s) corresponding to the cell and an indication of the current tracking area, and the UE uses the first list for additional registration attempts. A network node sends, toward the UE, a request for the UE to store information, the storing to be in response to registration attempts by the UE with cells of the wireless network having failed while in corresponding tracking areas. The information is to include indication(s) corresponding to the cells and corresponding indication(s) of the tracking areas for the cells. The network node receives, in response to a successful secure connection having been performed between the wireless network and the UE, the information from the user equipment.
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公开(公告)号：US20220174640A1
公开(公告)日：2022-06-02
申请号：US17456932
申请日：2021-11-30
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Devaki Chandramouli
Abstract: A determination is made that a registration attempt by a UE with a cell of a wireless network has failed when the UE is in a current tracking area. The UE updates a first list with indications(s) corresponding to the cell and an indication of the current tracking area, and the UE uses the first list for additional registration attempts. A network node sends, toward the UE, a request for the UE to store information, the storing to be in response to registration attempts by the UE with cells of the wireless network having failed while in corresponding tracking areas. The information is to include indication(s) corresponding to the cells and corresponding indication(s) of the tracking areas for the cells. The network node receives, in response to a successful secure connection having been performed between the wireless network and the UE, the information from the user equipment.
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公开(公告)号：US20240372658A1
公开(公告)日：2024-11-07
申请号：US18142630
申请日：2023-05-03
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Karri Markus Ranta-aho
Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform receiving or configuring a user equipment with a configuration for an uplink transmission on a plurality of carriers or cells, determining a subset of carriers or cells for uplink reception within the plurality of carriers or cells that scheduled the user equipment for uplink transmission, receiving or sending at least one uplink transmission with a communication network comprising an indication identifying the information transmitted in the selected subset of carriers or cells information for at least one uplink transmission by a user equipment comprising uplink transmission resources for two or more component carriers or cells for the at least one uplink transmission; and based on the information for determining component carriers or cells on which the user equipment transmitted, and identify the transmission for each component carrier where transmission resources where allocated.
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公开(公告)号：US12096294B2
公开(公告)日：2024-09-17
申请号：US17217634
申请日：2021-03-30
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Navin Hathiramani , Karri Ranta-Aho
IPC: H04W36/06 , H04W36/30 , H04W72/0453
CPC classification number: H04W36/06 , H04W36/30 , H04W72/0453
Abstract: Systems, methods, apparatuses, and computer program products for mutually exclusive configurations. The method may include operating on at least part of a first bandwidth part. The method may also include receiving, from a network node, an information of switching criterion for switching from the first bandwidth part to a second bandwidth part. The method may further include determining, at a user equipment, whether to switch to operate on at least part of the second bandwidth part based on the received information of switching criterion. In addition, the method may include based on the determination, switching to operate on at least part of the second bandwidth part.
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Patent Agency Ranking
公开(公告)号：US12063674B2
公开(公告)日：2024-08-13
申请号：US17491978
申请日：2021-10-01
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Navin Hathiramani , Karri Markus Ranta-Aho , Benoist Pierre Sebire
CPC classification number: H04W72/54 , H04L5/0051 , H04W72/23 , H04W76/30 , H04W80/02
Abstract: Systems, methods, apparatuses, and computer program products for reducing channel state information (CSI) reporting time for cell activation are provided. One method may include receiving, from a network node, one or more semi-persistent (SP) channel state information (CSI) configurations to be employed during secondary cell (SCell) activation, and receiving an activation command for a secondary cell (SCell) and information on a semi-persistent (SP) channel state information (CSI) configuration to be activated from among the one or more semi-persistent (SP) channel state information (CSI) configurations. The method may also include measuring a CSI-reference signal (RS) using the semi-persistent (SP) channel state information (CSI) configuration indicated with the activation command and transmitting a semi-persistent (SP) channel state information (CSI) report for a subset of secondary cells (SCells) available for activation.
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7.发明公开公开(公告)号：US20240236713A9
公开(公告)日：2024-07-11
申请号：US18547496
申请日：2021-02-23
Applicant: NOKIA TECHNOLOGIES OY
Inventor： István Zsolt Kovács , Teemu Mikael Veijalainen , Wolfgang Zirwas , Navin Hathiramani
IPC: H04W24/02
CPC classification number: H04W24/02
Abstract: An improved NR-U framework allows a gNB to repeat RLM-RS with the same index over each sub-band of an unlicensed spectrum. For example, a RLM-RS with the same indices are repeated by the gNB over the sub-bands of a wideband channel in an unlicensed spectrum. By monitoring the different sub-bands, a UE may find one or more sub-bands in which the RLM-RS having a particular index is successfully transmitted at a subsequent time.
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公开(公告)号：US11528707B2
公开(公告)日：2022-12-13
申请号：US17239764
申请日：2021-04-26
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Timo Erkki Lunttila , Arto Lehti
Abstract: An apparatus includes a processor; and a non-transitory memory including computer program code; wherein the memory and the computer program code are configured to, with the processor, cause the apparatus at least to: report at least two reported beams to a radio node; receive a configuration from the radio node for at least two configured beams, the at least two configured beams comprising a primary beam and at least one secondary beam; attempt to decode data based on the primary beam, per monitoring occasion for a downlink channel, based on the received configuration; in response to a failure to decode the data based on the primary beam, attempt to decode the data based on the at least one secondary beam over the downlink channel; and transmit or receive information over a scheduling occasion using at least one of the at least two configured beams following a successful decoding attempt.
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公开(公告)号：US20250113301A1
公开(公告)日：2025-04-03
申请号：US18376054
申请日：2023-10-03
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Jorma Johanes Kaikkonen
Abstract: A UE in a sleep state receives a WUS and monitors paging occasion(s). The monitoring includes: receiving a paging message; determining the received paging message is not addressed to the UE; and determining whether another paging occasion should be monitored based at least on paging records in the paging message. The UE reenters the sleep state in response to a determination it is not necessary to monitor another paging occasion. A network node receives, from a UE, indication of a capability to transition out of a sleep state via a WUS to return to a sleep state based on paging message monitoring. The network node determines, based on the capability and on a need to transmit a paging message to the user equipment, a sleep state of the user equipment, and transmits to the UE either a wake up signal or paging message based on the determined sleep state.
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公开(公告)号：US12108379B2
公开(公告)日：2024-10-01
申请号：US17731428
申请日：2022-04-28
Applicant: Nokia Technologies Oy
Inventor： Navin Hathiramani , Karri Markus Ranta-Aho , Esa Tapani Tiirola , Pasi Eino Tapio Kinnunen
IPC: H04W72/04 , H04W72/044
CPC classification number: H04W72/0473
Abstract: This disclosure presents processes for improving the quality of NR PDCCH reception at a UE when transmitted in a same orthogonal frequency-division multiplexing (OFDM) symbol and a same frequency domain resource element as an LTE CRS. Using a capability parameter of the UE, a network node can transmit an LTE CRS and NR PDCCH in the same OFDM symbol and the same frequency domain resource elements using various encoding schemes. The encoding schemes can be one or more of puncture signalling, superposition signalling, relative power levels, UE type, adjusting the AL of the LTE CRS, or various combinations thereof. The UE can decode the PDDCH using the encoding scheme. Legacy UEs can be supported with this disclosure by the network node selecting supported UE capabilities for the encoding. The network node can balance transmission reliability with available resources.
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