公开(公告)号：US20220368404A1

公开(公告)日：2022-11-17

申请号：US17879437

申请日：2022-08-02

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli TURTINEN ,  Timo KOSKELA ,  Chunli WU

IPC: H04B7/08 ,  H04W74/08 ,  H04W76/18 ,  H04L1/16 ,  H04W76/19 ,  H04W80/02

Abstract: Example embodiments of the present disclosure relate to reporting beam failure. A terminal device performs beam failure detection on a first number of serving cells configured for the terminal device. The terminal device determines information to at least indicate respective results of the beam failure detection on a second number of serving cells among the first number of serving cells, where the second number is smaller than the first number. The determined information is transmitted by the terminal device to a network device serving the terminal device using a resource allocated for the terminal device. Based on the information, the network device determines an overall result of the beam failure detection performed on the first number of serving cells.

公开(公告)号：US20220294576A1

公开(公告)日：2022-09-15

申请号：US17754164

申请日：2019-09-30

Applicant: Nokia Technologies Oy

Inventor： Ping-Heng KUO ,  Chunli WU ,  Dawid KOZIOL ,  Samuli TURTINEN

IPC: H04L1/18 ,  H04W72/10

Abstract: Embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of the resource selection for the transmission of a pending data unit. The method comprises in accordance with a determination that a data unit is not successfully transmitted using a resource associated with an original Hybrid Automatic Repeat Request, HARQ, process, determining a set of allowed HARQ processes for transmitting the data unit based on at least one condition; selecting a further resource associated with a target HARQ process from the set of allowed HARQ process and transmitting the data unit using the further resource to the second apparatus. In this way, a scheme for conditional HARQ switching is proposed, such that the pending MAC PDU could be retransmitted rapidly. Meanwhile, the retransmission of the pending MAC PDU may not influence other scheduled traffics.

公开(公告)号：US20220159728A1

公开(公告)日：2022-05-19

申请号：US17438668

申请日：2019-04-04

Applicant: Nokia Technologies Oy

Inventor： Samuli TURTINEN ,  Benoist SEBIRE ,  Chunli WU

IPC: H04W74/08 ,  H04W74/00

Abstract: Systems, methods, apparatuses, and computer program products for random access procedures are provided. One method may include provide at least one random access channel occasion (RO) to at least one lower layer. The method may optionally include receiving at least one indication of the at physical layer least one RO from the at least one lower layer. The method may further include initiating at least one timer configured to monitor at least one control channel based on the at least one indication.

公开(公告)号：US20210314052A1

公开(公告)日：2021-10-07

申请号：US17216935

申请日：2021-03-30

Applicant: Nokia Technologies Oy

Inventor： Samuli TURTINEN ,  Timo KOSKELA ,  Chunli WU

IPC: H04B7/08 ,  H04W74/08 ,  H04W80/02 ,  H04L1/16 ,  H04W76/19 ,  H04W76/18

Abstract: Example embodiments of the present disclosure relate to reporting beam failure. A terminal device performs beam failure detection on a first number of serving cells configured for the terminal device. The terminal device determines information to at least indicate respective results of the beam failure detection on a second number of serving cells among the first number of serving cells, where the second number is smaller than the first number. The determined information is transmitted by the terminal device to a network device serving the terminal device using a resource allocated for the terminal device. Based on the information, the network device determines an overall result of the beam failure detection performed on the first number of serving cells.

公开(公告)号：US20210059008A1

公开(公告)日：2021-02-25

申请号：US16960299

申请日：2018-12-19

Applicant: Nokia Technologies Oy

Inventor： Henri KOSKINEN ,  Samuli TURTINEN

IPC: H04W76/36

Abstract: Systems, methods, apparatuses, and computer program products for informing a multi-connectivity master node of an impending wrap around of packet counter value are provided. One method includes receiving, from a nodehosting packet data convergence protocol (PDCP) for a data radio bearer (DRB), a counter check request including a count value, and determining that the count value is approaching its maximum value. In response to the determining, the method may further include initiating release of the data radio bearer (DRB) and optionally adding a new bearer.

公开(公告)号：US20200374934A1

公开(公告)日：2020-11-26

申请号：US16767476

申请日：2017-11-28

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Jussi-Pekka KOSKINEN ,  Samuli TURTINEN ,  Hua CHAO

IPC: H04W74/08 ,  H04W72/12 ,  H04W76/27 ,  H04W76/25

Abstract: Embodiments of the present disclosure relate to a method, an apparatus and a computer readable medium for early data transmission. In example embodiments, a method implemented at a terminal device is provided. The method comprises obtaining Radio Resource Control (RRC) signaling to be transmitted to a network device and data to be transmitted with the RRC signaling. The method also comprises, in response to receiving a Random Access Response with uplink grant from the network device, determining, based on the uplink grant, whether the data is allowed to be transmitted with the RRC signaling. The method further comprises, in response to receiving a Random Access Response with uplink grant from the network device, determining, based on the uplink grant, whether the data is allowed to be transmitted with the RRC signaling. In addition, the method also comprises, in response to determining that the data is not allowed to be transmitted with the RRC signaling, transmitting the RRC signaling to the network device.

公开(公告)号：US20200344640A1

公开(公告)日：2020-10-29

申请号：US16758263

申请日：2017-10-30

Applicant: Nokia Technologies Oy

Inventor： Chunli WU ,  Benoist SEBIRE ,  Samuli TURTINEN

IPC: H04W28/02 ,  H04W72/10

Abstract: The disclosure relates'a method including determining that buffered data associated with a first sub-set of logical channel groups from a set of logical channel groups is available for transmission; generating a buffer status report, the buffer status report comprising information identifying the first sub-set of logical channel groups from a set of logical channel groups; and, associated with a second sub-set of logical channel groups, information identifying the amount of buffered data available for transmission, the second sub-set of logical channel groups being a proper sub-set of the first sub-set of logical channel groups; and transmitting the buffer status repo

公开(公告)号：US20200015118A1

公开(公告)日：2020-01-09

申请号：US16479968

申请日：2018-01-18

Applicant: Nokia Technologies Oy

Inventor： Benoist SEBIRE ,  Samuli TURTINEN

IPC: H04W28/04

Abstract: Various communication systems may benefit from the appropriate use of sequence numbers. For example, radio link control unacknowledged mode may benefit from the use of sequence numbers on demand for segmentation. A method can include determining whether segmentation is to occur with respect to a packet data unit. The method can include providing a sequence number in a header of the packet data unit contingent on usage of segmentation with respect to the packet data unit.

公开(公告)号：US20190274097A1

公开(公告)日：2019-09-05

申请号：US16319978

申请日：2016-08-12

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Hannu HIETALAHTI ,  Samuli TURTINEN ,  Antti TOSKALA

IPC: H04W48/18 ,  H04W8/24 ,  H04W48/08 ,  H04W52/02

Abstract: A method, apparatus and computer program product are provided to manage and use access information in a transitional and/or multigenerational network environment. In some example implementations, an indication associated with the availability of services associated with a second network is received during the performance of procedures associated with a layer of a first network. Based at least in part on the indication associated with the availability of second network services in the location associated with a mobile device, a control signal is generated causing a reconfiguration of a mobile device. Some example embodiments arise in the context of the fifth generation (5G) networks deployed alongside Long Term Evolution (LTE) networks, such that the mobile device can be reconfigured based at least in part on the availability or unavailability of 5G service.

公开(公告)号：US20250113336A1

公开(公告)日：2025-04-03

申请号：US18803075

申请日：2024-08-13

Applicant: Nokia Technologies Oy

Inventor： Benoist SEBIRE ,  Chunli WU ,  Samuli TURTINEN

IPC: H04W72/02 ,  H04W72/0446 ,  H04W72/1268 ,  H04W72/23 ,  H04W72/56 ,  H10K50/11 ,  H10K50/15 ,  H10K50/16 ,  H10K50/17 ,  H10K50/18 ,  H10K50/818 ,  H10K50/828 ,  H10K85/60 ,  H10K101/10 ,  H10K101/40 ,  H10K102/00

Abstract: Embodiments of the present disclosure relate to methods and devices for transmission by selecting between uplink resources. According to a method implemented by a terminal device in a communication system, a configuration of a first resource is received from a network device, the first resource being a grant-free resource. An uplink grant is received from the network device, indicating a second resource for use in a transmission time interval. The terminal device determines, based on the configuration of the first resource, whether the first resource is available in the transmission time interval. In response to determining that the first resource is available and possibly in response to a predefined condition associated with a logical channel for the terminal device is met, the terminal device transmits uplink data to the network device using the first resource.