公开(公告)号：US20240429983A1

公开(公告)日：2024-12-26

申请号：US18686196

申请日：2022-08-30

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Ryan PADERNA ,  Ilmiawan SHUBHI ,  Sina MALEKI ,  Andres REIAL ,  Ali NADER ,  Niklas ANDGART

IPC: H04B7/06

Abstract: A method, system and apparatus are disclosed. A network node configured to communicate with a wireless device (WD) is described. The network node includes processing circuitry configured to: determine a plurality of channel state information reference signal (CSI-RS) configurations. The determined plurality of CSI-RS configurations includes at least a first CSI-RS configuration and a second CSI-RS configuration. The first and second CSI-RS configurations include different values for at least one parameter. One of the first CSI-RS configuration and the second CSI-RS configuration is determined. A radio interface is configured to transmit, to the WD, an indication indicating the determined one of the first CSI-RS configuration and the second CSI-RS configuration, the indication being transmitted using at least one of physical communication layer signaling and media access control (MAC) layer signaling.

公开(公告)号：US20240406964A1

公开(公告)日：2024-12-05

申请号：US18807197

申请日：2024-08-16

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Robert BALDEMAIR ,  Sina MALEKI ,  Niklas ANDGART

IPC: H04W72/23 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1829 ,  H04L5/00

Abstract: A network node causes transmission of DCI that includes information for scheduling two or more TBs over two or more communication slots. The two or more TBs are associated with two or more HARQ process IDs. The information includes one or more of: a PUCCH resource indicator configured to indicate at least one resource for use for transmitting HARQ feedback related to the two or more TBs; a DAI configured to indicate a position of HARQ feedback related to the two or more TBs, in a HARQ codebook; a HARQ process ID indicator indicating two or more HARQ process IDs; and one or more NDIs configured to indicate whether at least one of the two or more TBs is a retransmission.

公开(公告)号：US20240313911A1

公开(公告)日：2024-09-19

申请号：US18272444

申请日：2022-01-14

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Ajit NIMBALKER ,  Ravikiran NORY ,  Sina MALEKI ,  Andres REIAL

IPC: H04L5/00 ,  H04W72/232

CPC classification number: H04L5/0048 ,  H04W72/232

Abstract: A communication device in a communications network can receive an indication from a network node in the communication network indicating one of the following: that a reference signal will be present at a reference signal occasion, that a reference signal may or may not be present at a reference signal occasion, or that the reference signal will be absent at the reference signal occasion. The communication device can decode a paging message at a paging occasion following the reference signal occasion.

公开(公告)号：US20240276376A1

公开(公告)日：2024-08-15

申请号：US18569375

申请日：2022-06-14

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Sandeep Narayanan KADAN VEEDU ,  Saeedeh MOLOUDI ,  Kittipong KITTICHOKECHAI ,  Mohammad MOZAFFARI ,  Tuomas TIRRONEN ,  Olof LIBERG ,  Mattias BERGSTRÖM ,  Andreas HÖGLUND ,  Stefan WÄNSTEDT ,  Sina MALEKI ,  Yi-Ju CHEN ,  Yi-Pin Eric WANG ,  Johan BERGMAN

IPC: H04W52/02

CPC classification number: H04W52/0229 ,  H04W52/0277

Abstract: A method, system and apparatus are disclosed. A network node is provided. The network node is configured to communicate with a wireless device where the network node is configured to, and/or comprising a radio interface and/or comprising processing circuitry configured to receive a first indication indicating that the wireless device is an energy harvesting wireless device and to perform at least one action associated with energy harvesting at the wireless device based at least on the first indication.

公开(公告)号：US20240007951A1

公开(公告)日：2024-01-04

申请号：US18468059

申请日：2023-09-15

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Sina MALEKI ,  Ali NADER ,  Andres REIAL ,  Ajit NIMBALKER ,  Yutao SUI ,  Niklas ANDGART

IPC: H04W52/02 ,  H04W72/23

CPC classification number: H04W52/0229 ,  H04W52/0219 ,  H04W52/0216 ,  H04W72/23 ,  H04W52/0235

Abstract: According to one aspect of the disclosure, a network node is provided. The network node is configured to configure each wireless device in a first group of wireless devices comprising at least one wireless device with a first radio network temporary identifier, RNTI, defined to address a group of wireless devices for physical downlink control channel, PDCCH, based wake-up signal, WUS, operation, and cause transmission of signaling including a wake-up signal, WUS, for a first WUS monitoring occasion associated with the first group of wireless devices, where the WUS is configured to cause each wireless device in the first group of wireless devices to perform at least one action.

公开(公告)号：US20220394616A1

公开(公告)日：2022-12-08

申请号：US17774811

申请日：2020-11-06

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Sina MALEKI ,  Ajit NIMBALKER ,  Ravikiran NORY ,  Andres REIAL

IPC: H04W52/02 ,  H04W76/28

Abstract: There is provided a method (500) performed by a wireless device (WD) for communicating with a network node in a wireless communication network. The method comprises configuring (401) the WD with a Discontinuous Reception (DRX) configuration having an ON-duration configuration and a long/short DRX cycle configuration, the DRX configuration defining a timing and a length of an ON-duration for the WD based on a message from the network node. The method further comprises configuring (402) the WD with a Power Saving Signal (PSS) configuration based on a message from the network node, wherein the PSS configuration comprises a PSS offset and a PSS range, and where the PSS offset and the PSS range define a starting point and length of a PSS Monitoring Window (MW) within which at least one PSS Monitoring Occasion (MO) occurs. Further, the method comprises monitoring (403) a signal or channel at one or more PSS MOs within the PSS MW. There is also provided a corresponding wireless device (121) for communicating with a network node, a method (600) perform by a network node, and a network node (110).

公开(公告)号：US20210400761A1

公开(公告)日：2021-12-23

申请号：US17290127

申请日：2019-11-01

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Sina MALEKI ,  Martin VAN DER ZEE ,  Ali NADER ,  Yutao SUI ,  Andres REIAL

IPC: H04W76/28 ,  H04W72/04

Abstract: A method, network node and wireless device for adaptive connected discontinuous reception (C-DRX) configurations. According to one aspect, a method includes configuring a first set of short discontinuous reception, DRX, cycles and a second set of long DRX cycles, each DRX cycle having a duration for which the WD listens for an uplink grant from the network node. The method further includes transmitting to the WD at least a number of DRX cycles in the first set and a number of cycles in the second set.

公开(公告)号：US20210392584A1

公开(公告)日：2021-12-16

申请号：US17279963

申请日：2019-09-26

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Andres REIAL ,  Sina MALEKI ,  Yutao SUI ,  Johan RUNE ,  Niklas ANDGART

IPC: H04W52/02 ,  H04W72/12 ,  H04W76/28 ,  H04W76/27

Abstract: A method, system and apparatus are disclosed. In one or more embodiments, a network node configured to communicate with a wireless device (WD) is provided. The network node is configured to configure a wireless device with a wake-up indication, the wake-up indication configured to cause the wireless device to transition out of at least one of a low power mode or connected Discontinuous Reception (DRX) mode based on the wake-up indication. The network node is configured to signal the wake-up indication in a search space in a physical downlink control channel.

公开(公告)号：US20240357475A1

公开(公告)日：2024-10-24

申请号：US18683987

申请日：2022-08-29

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Ali NADER ,  Sina MALEKI ,  Andres REIAL ,  Ilmiawan SHUBHI

IPC: H04W48/08 ,  H04L43/103

CPC classification number: H04W48/08 ,  H04L43/103

Abstract: A method, system and apparatus are disclosed. A method implemented in a wireless device in a cell includes receiving at least one first synchronization signal block, SSB, from a first network node according to a first SSB provision scheme, determining that the first network node has transitioned from the first SSB provision scheme to a second SSB provision scheme, where the transition is based on signaling associated with at least one wireless device in the cell, and where the second SSB provision scheme is different from the first SSB provision scheme, and receiving at least one second SSB based on the second SSB provision scheme.

公开(公告)号：US20240260132A1

公开(公告)日：2024-08-01

申请号：US18634441

申请日：2024-04-12

Applicant: Telefonaktiebolaget LM Ericsson (publ)

Inventor： Sina MALEKI ,  Gang ZOU ,  Andres REIAL

IPC: H04W76/28 ,  H04W52/02

CPC classification number: H04W76/28 ,  H04W52/0229 ,  H04W52/0235

Abstract: A method, system and apparatus are disclosed. According to one or more embodiments, a method implemented at a wireless device is provided. The wireless device is configured with a connected discontinuous reception, C-DRX, mode defining an active mode and a non-active mode. The method includes receiving an indication of a go-to-sleep, GTS, signal when in non-active mode, the GTS signal indicating to the wireless device to stay in non-active mode during an upcoming active mode time defined by the wireless device's C-DRX configuration.