公开(公告)号：US20250039897A1

公开(公告)日：2025-01-30

申请号：US18780741

申请日：2024-07-23

Applicant: Nokia Technologies Oy

Inventor： Bo BI ,  Arman AHMADZADEH ,  Alessio MARCONE ,  Frank FREDERIKSEN

IPC: H04W72/231 ,  H04W28/26 ,  H04W72/0446

Abstract: The present disclosure relates to a solution for PDCCH repetition. In particular, a terminal device determines transmission resources for a set of repetitions of a physical downlink control channel (PDCCH). The terminal device monitors the set of repetitions of the PDCCH from a network device based on the transmission resources. In this way, it can reduce latency for the terminal device and can also decrease a buffer size at the terminal device.

公开(公告)号：US20250008523A1

公开(公告)日：2025-01-02

申请号：US18749125

申请日：2024-06-20

Applicant: Nokia Technologies Oy

Inventor： Bo BI ,  Alessio MARCONE ,  Arman AHMADZADEH ,  Frank FREDERIKSEN

IPC: H04W72/231 ,  H04W56/00 ,  H04W72/0446

Abstract: Example embodiments of the present disclosure relate to apparatuses, methods, and computer readable storage medium for transmission and reception of physical control channel (PDCCH) repetitions. In a method, a user device determines a repetition pattern associated with repetitions of a PDCCH transmission. The repetition pattern is configured in at least one slot in one or more frames. The user device monitors the repetitions of the PDCCH transmission based on the repetition pattern. Then, the user device decodes control information based on at least one monitored repetition of the repetitions of the PDCCH transmission.

公开(公告)号：US20240389157A1

公开(公告)日：2024-11-21

申请号：US18686092

申请日：2021-09-03

Applicant: Nokia Technologies Oy

Inventor： Nhat-Quang NHAN ,  Cassio Barboza RIBEIRO ,  Alessio MARCONE ,  Elena PERALTA CALVO ,  Axel MUELLER ,  Marco MASO

IPC: H04W74/0833 ,  H04L5/14

Abstract: Disclosed is a method comprising transmitting, to a network element of a wireless communication network, if cross-division duplexing is supported by the network element, a random-access preamble on at least one random-access channel occasion that overlaps with one or more downlink symbols in time.

公开(公告)号：US20240284473A1

公开(公告)日：2024-08-22

申请号：US18426871

申请日：2024-01-30

Applicant: Nokia Technologies Oy

Inventor： Amir Mehdi AHMADIAN TEHRANI ,  Nhat-Quang NHAN ,  Marco MASO ,  Alessio MARCONE ,  Karim KASAN ,  Majed SAAD

IPC: H04W72/231 ,  H04W72/0453 ,  H04W72/1268

CPC classification number: H04W72/231 ,  H04W72/0453 ,  H04W72/1268

Abstract: A method in comprises determining, at an apparatus, a feature of at least one feature according to a list of at least one list causing transmission, at the apparatus, of a UL transmission according to the feature. The determining based on a number of bits (N), the at least one list of at least one waveform dependent field, one or more bits of at least one waveform dependent field of downlink control information (DCI) for scheduling an uplink (UL) transmission, an indication that dynamic waveform switching (DWS) is utilized of the downlink control information (DCI) for scheduling the uplink (UL) transmission, and a waveform indicated by the downlink control information (DCI) for scheduling an uplink (UL) transmission.

公开(公告)号：US20240163050A1

公开(公告)日：2024-05-16

申请号：US18481567

申请日：2023-10-05

Applicant: Nokia Technologies Oy

Inventor： Arman AHMADZADEH ,  Amir Mehdi AHMADIAN TEHRANI ,  Nhat-Quang NHAN ,  Alessio MARCONE ,  Marco MASO

IPC: H04L5/00 ,  H04W72/044 ,  H04W72/23

CPC classification number: H04L5/005 ,  H04L5/0007 ,  H04W72/0473 ,  H04W72/23

Abstract: An apparatus including at least one processor; and at least one non-transitory memory storing instructions that, when executed with the at least one processor, cause the apparatus to perform: receiving a group common downlink control information signal, where the group common downlink control information signal comprises at least one waveform switching indication bit; and determining, based upon the at least one waveform switching indication bit, information configured to be used for determining waveform switching.

公开(公告)号：US20240114557A1

公开(公告)日：2024-04-04

申请号：US18474319

申请日：2023-09-26

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Frank FREDERIKSEN ,  Arman AHMADZADEH

IPC: H04W74/08 ,  H04W74/00

CPC classification number: H04W74/0833 ,  H04W74/004

Abstract: According to example embodiment, a method may include receiving, by a user device from a network node, a message including a first set of bits of a cyclic redundancy check that is scrambled based on a sequence of bits, wherein the sequence of bits indicates or is associated with a number of physical uplink control channel (PUCCH) transmissions within a random access procedure; descrambling, by the user device, the cyclic redundancy check to obtain the sequence of bits; determining, by the user device based on the sequence of bits, the number of physical uplink control channel transmissions within the random access procedure; and performing, by the user device within the random access procedure, a transmission of a physical uplink control channel the determined number of times.

公开(公告)号：US20240114505A1

公开(公告)日：2024-04-04

申请号：US18475549

申请日：2023-09-27

Applicant: Nokia Technologies Oy

Inventor： Esa Tapani TIIROLA ,  Marco MASO ,  Nhat-Quang NHAN ,  Alessio MARCONE ,  Amir Mehdi AHMADIAN TEHRANI

IPC: H04W72/1268 ,  H04W52/36 ,  H04W72/0453

CPC classification number: H04W72/1268 ,  H04W52/365 ,  H04W52/367 ,  H04W72/0453

Abstract: To enable dynamic waveform switching, one or more instructions on how to determine a waveform amongst at least a first waveform and a second waveform for at least one uplink transmission based at least on frequency domain resource allocation for the at least one uplink transmission may be transmitted in a network, or apparatuses may comprise one or more of the one or more instructions. The one or more instructions associate at least resource block regions with waveforms. The one or more instructions may be applied to determine, based on a frequency domain resource allocation for an uplink transmission, a waveform for the uplink transmission at least according to a resource block region in the frequency domain resource allocation. The waveform determined is then used in the uplink transmission.

公开(公告)号：US20240032108A1

公开(公告)日：2024-01-25

申请号：US18350806

申请日：2023-07-12

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Nhat-Quang NHAN ,  Amir Mehdi AHMADIAN TEHRANI ,  Marco MASO

IPC: H04W74/08 ,  H04L1/08 ,  H04W56/00 ,  H04W72/0453 ,  H04W72/0446

CPC classification number: H04W74/0833 ,  H04L1/08 ,  H04W56/001 ,  H04W72/0453 ,  H04W72/0446

Abstract: In accordance with example embodiments of the invention there is at least a method and apparatus to perform determining, by a network device of a communication network, random access channel parameters for random access to the communication network; based on the random access channel parameters, deriving a set of random access channel occasions in a time domain and frequency domain; based on the derived set of random access channel occasions, mapping or causing mapping of at least one synchronization signal block index to a number of at least one random access channel occasion of the set of random access channel occasions in at least one of the time domain or the frequency domain, wherein the mapping is based on a; and sending towards a network node of the communication network Msg1 preamble repetitions using at least part of the number of at least one random access channel occasions.

公开(公告)号：US20240022296A1

公开(公告)日：2024-01-18

申请号：US18220033

申请日：2023-07-10

Applicant: Nokia Technologies Oy

Inventor： Alessio MARCONE ,  Kim NIELSEN ,  Faranaz SABOURI-SICHANI ,  Laura Luque SANCHEZ ,  Amir Mehdi AHMADIAN TEHRANI ,  Amol DHERE

IPC: H04B7/06 ,  H04L5/00

CPC classification number: H04B7/0617 ,  H04B7/06952 ,  H04L5/0053

Abstract: An apparatus including: a plurality of antenna panels for receiving beams; circuitry for receiving reference signals; circuitry for determining, based on measurements of said reference signals, a first parameter indicative of at least channel quality for a beam on each antenna panel, wherein a value of said first parameter is determined for each antenna panel according to a predetermined beam scanning procedure; circuitry for determining, at least for a plurality of non-serving antenna panels, a value of a second parameter based on a difference of values of the first parameters between a beam on a serving antenna panel and a beam on a particular non-serving antenna panel; and circuitry for pausing, based on the determined values of the first and/or the second parameter, the predetermined beam scanning procedure for one or more antenna panels.

公开(公告)号：US20250048440A1

公开(公告)日：2025-02-06

申请号：US18920087

申请日：2024-10-18

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Alessio MARCONE ,  Nhat-Quang NHAN ,  Amir Mehdi AHMADIAN TEHRANI ,  Marco MASO ,  Leonardo CHIARELLO

IPC: H04W74/0833

Abstract: Example embodiments of the present disclosure relate to methods, devices, apparatuses and computer readable storage medium for Random Access Channel (RACH) occasion (RO) dropping. In a method, a device determines a set of valid random access channel occasions (ROs) for a physical random access channel (PRACH) transmission with preamble repetitions. The device determines that the PRACH transmission is to be dropped in at least one RO of the set of valid ROs. The device determines one or more ROs of the set of valid ROs for calculation of a random access radio network temporary identifier (RA-RNTI), the one or more ROs for calculation of the RA-RNTI are not conditioned to whether the corresponding PRACH transmission over the one or more ROs is to be dropped. Then the device calculates the RA-RNTI based on the determined one or more ROs of the set of valid ROs.