公开(公告)号：US11963104B2

公开(公告)日：2024-04-16

申请号：US17423570

申请日：2019-07-12

Applicant: Nokia Technologies Oy

Inventor： Jussi-Pekka Koskinen ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W52/0235 ,  H04W76/28

Abstract: Embodiments of the present disclosure relate to mechanism for interactions for entering into the sleep mode. According to embodiments of the present disclosure, the network device transmits the information of go-to-sleep, GTS, to the terminal device on a lower layer (for example, the physical layer). The lower protocol layer informs the higher protocol layer (for example, the MAC layer) of the information of GTS. The terminal device determines how to monitor the physical downlink channel based on the information of GTS. Further, the terminal device may switch bandwidth part based on the information of GTS. In this way, the GTS is able to significantly save power.

公开(公告)号：US11856467B2

公开(公告)日：2023-12-26

申请号：US16610515

申请日：2018-06-20

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Jorma Kaikkonen ,  Jedrzej Stanczak ,  Samuli Turtinen ,  Jarkko Koskela

IPC: H04W36/00 ,  H04B7/06 ,  H04W36/30 ,  H04W48/20

CPC classification number: H04W36/00837 ,  H04B7/0617 ,  H04B7/0695 ,  H04W36/00835 ,  H04W36/30 ,  H04W48/20

Abstract: In accordance with an example embodiment, there is disclosed a method comprising: receiving, by a user equipment in a wireless network, beam information from a serving cell and each neighboring cell; assessing a beam quality of the serving cell and each neighboring cell from the information; determining a subset of the serving cell and neighboring cells comprising the serving cell and each neighboring cell with a beam quality within a first offset of the serving cell and each neighboring cell with a highest quality beam; ranking each cell of the subset in descending order from highest to lowest quality.

公开(公告)号：US11818080B2

公开(公告)日：2023-11-14

申请号：US17576559

申请日：2022-01-14

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Samuli Turtinen ,  Chunli Wu ,  Benoist Sebire

IPC: H04L5/00 ,  H04W76/27 ,  H04W74/02 ,  H04W74/08

CPC classification number: H04L5/0098 ,  H04L5/0092 ,  H04W74/02 ,  H04W74/0833 ,  H04W76/27

Abstract: Various communication systems may benefit from improved random access operations. For example, certain embodiments may benefit from improved random access in which multiple bandwidth parts are configured to a user equipment within one cell. A method, in certain embodiments, may include triggering a random access procedure at a user equipment. The method may also include switching at the user equipment from a first uplink bandwidth part that does not support a random access channel to a second uplink bandwidth part that has the random access channel configured after the triggering of the random access procedure. The switching may be autonomously performed by the user equipment. In addition, the method may include performing the random access procedure at the user equipment using the random access channel configured at the second uplink bandwidth part.

公开(公告)号：US11800557B2

公开(公告)日：2023-10-24

申请号：US17252960

申请日：2018-06-21

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Samuli Turtinen ,  Benoist Sebire ,  Haitao Li

IPC: H04W74/08 ,  H04L5/00 ,  H04W74/04

CPC classification number: H04W74/04 ,  H04L5/0044 ,  H04W74/0833

Abstract: Embodiments of the present disclosure relate to methods, devices and computer readable storage media for determining a transport block size (TBS) for Contention Free Random Access (CFRA) in a random access procedure. In example embodiments, a CFRA request is transmitted by a terminal device to a network device during a random access procedure. The terminal device receives a random access response to the CFRA request from the network device. The random access response indicates a TBS granted by the network device for use in transmission. Based on the granted TBS, the terminal device transmits, to the network device, a first data block with the granted TBS or a second data block to be transmitted and stored in a buffer. In this way, the data loss may be avoided, and the data transmission efficiency may be improved.

公开(公告)号：US11770857B2

公开(公告)日：2023-09-26

申请号：US16911306

申请日：2020-06-24

Applicant: Nokia Technologies Oy

Inventor： Samuli Turtinen ,  Chunli Wu ,  Jussi-Pekka Koskinen

IPC: H04W74/08 ,  H04W74/02 ,  H04W76/11 ,  H04W76/28 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04W72/23 ,  H04W74/02 ,  H04W76/11 ,  H04W76/28

Abstract: Disclosed are methods for a random access procedure. An example method may include transmitting a random access request to perform a random access procedure, starting a random access response window, and performing at least one of: being in an active time while the random access response window is running, and starting at least one discontinuous reception timer when receiving a PDCCH transmission addressed to a RNTI. Related apparatuses and computer readable media are also disclosed.

公开(公告)号：US11737145B2

公开(公告)日：2023-08-22

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 ,  H04W76/25 ,  H04W76/27 ,  H04W72/12 ,  H04W72/23

CPC classification number: H04W74/0833 ,  H04W72/23 ,  H04W76/25 ,  H04W76/27

Abstract: A method, an apparatus and a computer readable medium ae disclosed for early data transmission determinations using an uplink grant. The method includes 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 includes, 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 includes, in response to determining whether the data is allowed to be transmitted with the RRC signaling, generating a media access control (MAC) packet data unit (PDU) and transmitting the MAC PDU the network device.

公开(公告)号：US11690068B2

公开(公告)日：2023-06-27

申请号：US17252341

申请日：2018-06-21

Applicant: Nokia Technologies Oy

Inventor： Benoist Sebire ,  Chunli Wu ,  Samuli Turtinen

IPC: H04W4/00 ,  H04W72/21 ,  H04W28/02 ,  H04W28/06 ,  H04W72/56

CPC classification number: H04W72/21 ,  H04W28/0278 ,  H04W28/06 ,  H04W72/56

Abstract: Embodiments of the present disclosure relate to a method, device and computer readable storage media for optimizing buffer state report (BSR) for limited traffic mix. In example embodiments, whether a short or long BSR being reported is up to the configuration of LCG or the configuration of LCH within the LCG. In this way, minimum overhead for low bit rate services can be kept and thus a good coverage can be achieved, while the reporting information can be increased for other traffic.

公开(公告)号：US11647417B2

公开(公告)日：2023-05-09

申请号：US16758263

申请日：2017-10-30

Applicant: Nokia Technologies Oy

Inventor： Chunli Wu ,  Benoist Sebire ,  Samuli Turtinen

IPC: H04W76/27 ,  H04W28/02 ,  H04W72/56

CPC classification number: H04W28/0278 ,  H04W72/56

Abstract: The disclosure relates to 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 report.

公开(公告)号：US11516817B2

公开(公告)日：2022-11-29

申请号：US16892548

申请日：2020-06-04

Applicant: Nokia Technologies Oy

Inventor： Vinh Van Phan ,  Timo Koskela ,  Samuli Turtinen ,  Sami-Jukka Hakola

IPC: H04W72/08 ,  H04W48/16 ,  H04W74/00 ,  H04W16/26 ,  H04W28/02 ,  H04W52/02 ,  H04W56/00 ,  H04W68/02 ,  H04W72/04 ,  H04W74/08 ,  H04W48/12

Abstract: According to an example aspect of the present invention, there is provided an apparatus comprising a memory configured to store an indication that the apparatus requires reliable and/or low-latency access to a network, and at least one processing core configured to process an access opportunity pattern, received in the apparatus from a network node, the access opportunity pattern comprising access opportunities provided by a subset of a cluster of cells, detectable by the apparatus, and to trigger for the apparatus reliable and/or low-latency access to the network by selecting from the pattern an access opportunity according to the received access opportunity pattern.

公开(公告)号：US11515925B2

公开(公告)日：2022-11-29

申请号：US17049297

申请日：2019-05-07

Applicant: Nokia Technologies Oy

Inventor： Timo Koskela ,  Samuli Turtinen ,  Mihai Enescu ,  Sami-Jukka Hakola ,  Jorma Kaikkonen

IPC: H04B7/06 ,  H04B7/08 ,  H04W24/08 ,  H04W72/04

Abstract: According to an example aspect of the present invention, there is provided a method that includes receiving at a user equipment configuration for M active transmission configuration indication states; selecting, according to one or more pre-defined rules, based on the configured M active transmission configuration indication states, a subset of N of the set of M transmission configuration indication states, where N