公开(公告)号：US20240048344A1

公开(公告)日：2024-02-08

申请号：US18036293

申请日：2021-05-19

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Saad Naveed Ahmed ,  Karl Mann

IPC分类号： H04L5/00 ,  H04W72/20 ,  H04W52/32

CPC分类号： H04L5/0094 ,  H04W72/20 ,  H04W52/325

摘要： There is provided mechanisms for transmission of NR control information in a LTE downlink subframe. At least two symbols in the subframe are allocatable for LTE control information. A method is performed by a network node. The method comprises obtaining information that the symbol at index 1 in the subframe allocatable for LTE control information is to be allocated to the NR control information. The method comprises, in response thereto, configuring resource elements for LTE transmission and resource elements for NR transmission within the subframe. The resource elements for LTE transmission in the symbol at index 1 in the subframe are to be muted. The NR control information is allocated to resource elements of the symbol at index 1 in the subframe. The method comprises initiating transmission of the subframe.

公开(公告)号：US11563512B2

公开(公告)日：2023-01-24

申请号：US17252125

申请日：2018-06-15

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Karl Mann ,  Hatem Abou-Zeid

IPC分类号： H04W24/00 ,  H04L1/00 ,  H04W24/08 ,  H04W72/12 ,  H04W72/14

摘要： Methods and apparatuses are disclosed for link adaption for Passive Intermodulation (PIM) avoidance. In one embodiment, a method includes determining an indication of a link adaption scheme for a wireless communication based at least on a first interference measurement, the first interference measurement measured on a first subset of time resources associated with passive intermodulation, PIM, interference independently of a second interference measurement measured on at least a second subset of time resources, the second subset of time resources being different from the first subset of time resources. The indication of the determined link adaption scheme may be communicated.

公开(公告)号：US10554346B2

公开(公告)日：2020-02-04

申请号：US15763085

申请日：2015-09-25

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Anders Johansson ,  Karl Mann ,  Christian Skärby

IPC分类号： H04L1/18 ,  H04L1/16 ,  H04L5/00

摘要： A method for allocating space for a plurality of control sets for Hybrid Automatic Repeat Request (HARQ), wherein each control set comprising elements for carrying HARQ indicators. The method is performed in a network node and comprises determining a largest set size, in number of resources, of any one of the plurality of control sets; determining a target size, in number of resources, to be allocated for HARQ; allocating a HARQ space, wherein the HARQ space having a size, in number of resources, being a maximum of the largest set size and the target size; and spreading the plurality of control sets within the HARQ space. The HARQ space can be used in the uplink, for providing HARQ feedback on downlink information.

公开(公告)号：US20240187175A1

公开(公告)日：2024-06-06

申请号：US18285486

申请日：2021-04-30

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Saad Naveed Ahmed ,  Karl Mann

IPC分类号： H04L5/00 ,  H04B7/06 ,  H04L1/00 ,  H04W72/0446

CPC分类号： H04L5/005 ,  H04L1/0013 ,  H04W72/0446 ,  H04B7/0626

摘要： There is provided mechanisms for transmission of an NR downlink data channel in a slot. A method is performed by a network node. The method comprises establishing a network connection for an NR user equipment over an NR air interface and configuring the NR user equipment with less than full LTE-CRS rate matching. The method comprises configuring resource elements for NR transmission and resource elements for LTE transmission in the slot. The NR data is allocated to the resource elements for NR transmission that correspond to the NR downlink data channel. Any resource elements for LTE transmission that correspond to the NR downlink data channel are to be muted. The method comprises initiating transmission of the slot.