公开(公告)号：US20240397425A1

公开(公告)日：2024-11-28

申请号：US18701592

申请日：2022-10-05

Applicant: Nokia Technologies Oy

Inventor： Srinivasan SELVAGANAPATHY ,  Jeroen WIGARD ,  Mads LAURIDSEN ,  Rapeepat RATASUK

IPC: H04W52/02

Abstract: An apparatus, comprising at least one processor, and at least one memory storing instructions, the at least one memory and the instructions configured to, with the at least one processor, cause a network device to transmit a first information characterizing a region associated with a wakeup signal to at least one terminal device.

公开(公告)号：US20240114498A1

公开(公告)日：2024-04-04

申请号：US18480084

申请日：2023-10-03

Applicant: Nokia Technologies Oy

Inventor： Gilsoo LEE ,  Nitin MANGALVEDHE ,  Rapeepat RATASUK ,  Man HUNG NG

IPC: H04W72/0457 ,  H04W72/1273

CPC classification number: H04W72/0457 ,  H04W72/1273

Abstract: Systems, methods, apparatuses, and computer program products for a second resource set for a reduced capability user equipment or enhanced reduced capability user equipment as well as a mapping offset for frequency diversity are provided. For example, a method may include receiving from a network element in a radio access network, a first configuration for a first control resource set (CORESET) having a bandwidth that exceeds a bandwidth of the terminal device. The method may also include determining a second configuration for a second CORESET. The second CORESET may have multiple segments. Each of the segments may not exceed a bandwidth of the terminal device.

公开(公告)号：US20240072572A1

公开(公告)日：2024-02-29

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

IPC: H02J50/05 ,  H02J50/20

CPC classification number: H02J50/05 ,  H02J50/20

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.

公开(公告)号：US20240022361A1

公开(公告)日：2024-01-18

申请号：US18254746

申请日：2021-11-19

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jeroen WIGARD ,  Rapeepat RATASUK ,  Mads LAURIDSEN ,  Frank FREDERIKSEN

IPC: H04L1/1867

CPC classification number: H04L1/189

Abstract: Disclosed is a method comprising receiving a data packet from an access node, combining the received data packet with previous repetitions of the data packet to obtain a combined data packet, attempting to decode information comprised in the combined data packet, determining that the attempt to decode was not successful, determining an estimate of energy required for a correct reception of the data packet and based, at least partly, on the determined estimation for the energy, determining an additional number of repetitions of the data packet.

公开(公告)号：US20230388079A1

公开(公告)日：2023-11-30

申请号：US18248726

申请日：2020-10-16

Applicant: Nokia Technologies OY

Inventor： Jingyuan SUN ,  Rapeepat RATASUK ,  David BHATOOLAUL

IPC: H04L5/00

CPC classification number: H04L5/0051 ,  H04L5/0094

Abstract: In one embodiment, the method includes receiving, at a first device and from a second device, an indication of a resource range, related to a transmission of a demodulation reference signal associated with a control channel reception, including at least one of at least one entire resource element group, or at least one entire control channel element; and wherein the resource elements located in the resource range are dedicated for the transmission of the demodulation reference signal and unavailable for a transmission of control information from the second device; receiving the demodulation reference signal based on the indication; and decoding a control channel between the first and second devices based on the demodulation reference signal.

公开(公告)号：US20230379802A1

公开(公告)日：2023-11-23

申请号：US18031369

申请日：2021-09-21

Applicant: NOKIA TECHNOLOGIES OY

Inventor： David BHATOOLAUL ,  Nitin MANGALVEDHE ,  Rapeepat RATASUK ,  Michel ROBERT ,  Srinivasan SELVAGANAPATHY

IPC: H04W48/12

CPC classification number: H04W48/12

Abstract: Systems, methods, apparatuses, and computer program products for physical broadcast channel (PBCH) extension to manage extended master information block (MIB) are provided. A user equipment (UE) may determine whether an MIB extension exists. If the MIB extension exists, then the UE may determine an extended PBCH time-frequency location.

公开(公告)号：US20230379088A1

公开(公告)日：2023-11-23

申请号：US18031372

申请日：2021-09-15

Applicant: Nokia Technologies Oy

Inventor： Rapeepat RATASUK ,  Srinivasan SELVAGANAPATHY ,  Muhammad Majid BUTT ,  Nitin MANGALVEDHE ,  David BHATOOLAUL

IPC: H04L1/1812 ,  H04L1/1829 ,  H04L1/1867 ,  H04L5/00 ,  H04W72/20

CPC classification number: H04L1/1819 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/20

Abstract: A UE may be enabled to provide low latency, high reliability, and power savings. If a message of the UE is delay-sensitive, the UE may indicate to a gNB that fast retransmission scheduling may be necessary if a packet is not received over PUSCH. After transmitting the packet, the UE may monitor PDCCH for an indication that retransmission is required. This monitoring may occur sooner than a PDCCH monitoring period would otherwise allow. If the UE receives a DCI indicating that retransmission is required, the UE may retransmit the packet as well as an indication for a fast transmission request. This process may continue until an acknowledgement of the received packet is received in DL or no DCI indicating retransmission is received in DL. Accordingly, the gNB may quickly receive the retransmitted packet while the UE saves power by only performing additional monitoring when requested.

公开(公告)号：US20230269029A1

公开(公告)日：2023-08-24

申请号：US18006687

申请日：2021-07-14

Applicant: Nokia Technologies Oy

Inventor： Jeroen WIGARD ,  Frank FREDERIKSEN ,  Mads LAURIDSEN ,  Rapeepat RATASUK

IPC: H04L1/08 ,  H04L5/00 ,  H04L1/00 ,  H04L1/1812

CPC classification number: H04L1/08 ,  H04L5/0053 ,  H04L1/0027 ,  H04L1/1812

Abstract: Systems, methods, apparatuses, and computer program products for conditional hybrid automatic repeat request (HARQ) acknowledgement (ACK). For instance, a user equipment (UE) may estimate, during reception of a downlink transmission with x repetitions, an amount of extra energy that may be needed to help ensure successful decoding. The UE may then express this estimate as a quantity of repetitions (y) needed for successful reception, and may inform the radio access network (RAN) of this quantity (e.g., at least one round-trip time (RTT) before the last repetition of the x repetitions is sent). The RAN may handle this message as a conditional positive ACK. The RAN may send the quantity of repetitions y, and may implicitly assume an ACK for that TBS after sending the y repetitions. The RAN may send the next transport blocks (TBS) for that HARQ process after completing transmission of they repetitions.

公开(公告)号：US20230051930A1

公开(公告)日：2023-02-16

申请号：US17785708

申请日：2020-12-21

Applicant: Nokia Technologies Oy

Inventor： Srinivasan SELVAGANAPATHY ,  Nitin MANGALVEDHE ,  Rapeepat RATASUK ,  Jussi-Pekka KOSKINEN

IPC: H04W52/02 ,  H04W68/02

Abstract: A method may include monitoring, by a user equipment, a first wake up signal prior to a paging occasion during a discontinuous reception cycle. The method may also include decoding a physical down-link control channel based on the paging occasion in response to detecting the first wake up signal. The method may also include determining that the decoding failed. The method may further include switching to a common paging occasion to decode the physical downlink control channel after determining that the decoding failed.

公开(公告)号：US20230049628A1

公开(公告)日：2023-02-16

申请号：US17402061

申请日：2021-08-13

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Rapeepat RATASUK ,  Nitin MANGALVEDHE

IPC: H04W72/04

Abstract: Systems, methods, apparatuses, and computer program products for power saving for reduced capability devices. The method may include receiving a higher layer configuration from a network element. The higher layer configuration may include a slot type configuration for at least one of a first bandwidth communication and a second bandwidth communication. The method may also include performing, based on the higher layer configuration, in a certain slot, data communication with the network element under one of the first bandwidth communication or the second bandwidth communication.