公开(公告)号：US20240381198A1

公开(公告)日：2024-11-14

申请号：US18196078

申请日：2023-05-11

Applicant: Nokia Technologies Oy

Inventor： Sanjay Goyal ,  Panagiotis Spapis ,  Umur Karabulut ,  Ali Karimidehkordi ,  Timo Koskela ,  Anastasios Kakkavas ,  Ahmad Awada

IPC: H04W36/00

Abstract: An apparatus configured to: receive, from a source cell, a physical downlink control channel order, wherein the physical downlink control channel order comprises, at least, an indication of a target cell; transmit, to the target cell, a random access channel signaling; receive an indication of an uplink grant and an indication of a timer value associated with the uplink grant; and receive, from the source cell, an indication to perform cell change to the target cell.

公开(公告)号：US20240340736A1

公开(公告)日：2024-10-10

申请号：US18296918

申请日：2023-04-06

Applicant: Nokia Technologies Oy

Inventor： Ahmad Awada ,  Sanjay Goyal ,  Panagiotis Spapis ,  Umur Karabulut ,  Ali Karimidehkordi ,  Halit Murat Gürsu

IPC: H04W36/08 ,  H04W36/00 ,  H04W74/04 ,  H04W76/10

CPC classification number: H04W36/08 ,  H04W36/0069 ,  H04W74/04 ,  H04W76/10

Abstract: There is provided a user equipment apparatus that includes at least one processor and memory storing instructions. The instructions, when executed by the at least one processor, cause the user equipment apparatus at least to: establish a connection with a serving cell controlled by a serving network node; perform configuration for L1/L2 triggered mobility (LTM) to a target cell, the target cell controlled by one of: the serving network node or a target network node; prior to receiving a command to switch to the target cell: transmit, towards the target cell, a random access preamble for acquiring timing advance for the target cell; and receive, from the serving network node, an instruction to acquire timing advance for the target cell.

公开(公告)号：US20240340717A1

公开(公告)日：2024-10-10

申请号：US18296902

申请日：2023-04-06

Applicant: Nokia Technologies Oy

Inventor： Ali Karimidehkordi ,  Ahmad Awada

IPC: H04W36/00 ,  H04W36/32

CPC classification number: H04W36/0072 ,  H04W36/00695 ,  H04W36/324

Abstract: There is provided a user equipment apparatus (UE) that includes processor(s) and memory storing instructions. The instructions, when executed by the processor(s), cause the UE at least to, establish a connection with a control network node via a serving cell, where the control network node supports at least one of control unit-control plane functionality or a layer 3 protocol of a radio access network; receive, from the control network node, an RRC message that includes: configuration information for preparing the UE for candidate target cell(s) with which the UE may connect, and further configuration information for preparing the UE to acquire timing advance (TA) for other cell(s) with which the UE may connect and/or perform cell detection/measurement, where the further configuration information is received prior to the UE connecting with any of the other cell(s); and implement a configuration based on the configuration information and the further configuration information.

公开(公告)号：US20240163749A1

公开(公告)日：2024-05-16

申请号：US17985245

申请日：2022-11-11

Applicant: Nokia Technologies Oy

Inventor： Halit Murat Gürsu ,  Ahmad Awada ,  Panagiotis Spapis ,  Umur Karabulut ,  Ali Karimidehkordi ,  Timo Koskela ,  Xin Zhang ,  Sanjay Goyal

IPC: H04W36/00 ,  H04W16/28 ,  H04W36/18 ,  H04W36/32

CPC classification number: H04W36/00837 ,  H04W16/28 ,  H04W36/18 ,  H04W36/32

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 combined information, where the combined information includes first information regarding inter-cell beam management and second information regarding lower layer mobility; using the second information to initiate a handover of the apparatus from a first cell to a second cell; and using the first information to provide communication of the apparatus with another cell at least partially during the handover to the second cell, where the another cell includes the first cell or a third cell.

公开(公告)号：US20240154716A1

公开(公告)日：2024-05-09

申请号：US18475594

申请日：2023-09-27

Applicant: Nokia Technologies Oy

Inventor： Paolo BARACCA ,  Samantha Caporal Del Barrio ,  Ali Karimidehkordi ,  Juha Pekka Karjalainen ,  Sami-Jukka Hakola

IPC: H04L1/00 ,  H04B17/336

CPC classification number: H04L1/0017 ,  H04B17/336

Abstract: Embodiments of the present disclosure disclose devices, methods and apparatuses for uplink transmission. A terminal device measures at least two reference signals from a network device. Moreover, the terminal device transmits, to the network device, a mode indication of uplink transmission for multiple transmission and reception points (m-TRP) based on the measured at least two reference signals. The mode indication indicates information on a preferred one of frequency division multiplexing (FDM) transmission modes. The FDM transmission modes comprise at least a first FDM transmission mode and a second FDM transmission mode.