公开(公告)号：US20220078062A1

公开(公告)日：2022-03-10

申请号：US17528915

申请日：2021-11-17

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Robert BALDEMAIR ,  Arash GHASEMMEHDI ,  Franz HEISER ,  Fredrik HUSS

IPC分类号： H04L27/26 ,  H04W76/27 ,  H04W8/24 ,  H04W72/04 ,  H04W72/12

摘要： There is disclosed a method of operating a network node, the network node operating according to a first radio access technology, RAT. The method includes transmitting signaling having communication signaling and Demodulation Reference Signaling, DMRS, in a transmission resource pattern. The DMRS is arranged in the transmission resource pattern according to a DMRS pattern, in which the DMRS pattern is selected from a set of DMRS patterns based on a coexistence indication indicating the presence of cell-specific reference signals, CRS, associated to a second RAT.

公开(公告)号：US20240039677A1

公开(公告)日：2024-02-01

申请号：US18484803

申请日：2023-10-11

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Robert BALDEMAIR ,  Arash GHASEMMEHDI ,  Franz HEISER ,  Fredrik HUSS

IPC分类号： H04L5/00 ,  H04W76/27 ,  H04L27/26 ,  H04W8/24 ,  H04W72/0446 ,  H04W72/50

CPC分类号： H04L5/0058 ,  H04W76/27 ,  H04L27/2605 ,  H04L27/2613 ,  H04W8/24 ,  H04W72/0446 ,  H04L5/005 ,  H04L5/0051 ,  H04W72/535

摘要： There is disclosed a method of operating a network node, the network node operating according to a first radio access technology, RAT. The method includes transmitting signaling having communication signaling and Demodulation Reference Signaling, DMRS, in a transmission resource pattern. The DMRS is arranged in the transmission resource pattern according to a DMRS pattern, in which the DMRS pattern is selected from a set of DMRS patterns based on a coexistence indication indicating the presence of cell-specific reference signals, CRS, associated to a second RAT.