公开(公告)号：US10523287B1

公开(公告)日：2019-12-31

申请号：US16202387

申请日：2018-11-28

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Mariell Eriksen ,  Dino Pjanic ,  Fredrik Saarnak ,  Juan Serrato Vital

IPC分类号： H04B7/04 ,  H04B7/0417 ,  H04B7/06 ,  H04B7/0452

摘要： A network node assigns a transmission parameter, e.g., an Antenna Port Identifier (APID) and a Scrambling Code Identifier (SCID) combination, to each of a plurality of wireless devices responsive to the channel correlations between each pair of wireless devices formed from the plurality of wireless devices, to facilitate the transmission of data from the network node to each wireless device. Such intelligent transmission parameter assignment reduces interference and/or improves throughput.

公开(公告)号：US12063614B2

公开(公告)日：2024-08-13

申请号：US17435081

申请日：2020-02-27

申请人： Telefonaktiebolaget LM Ericsson (PUBL)

发明人： Wenling Bai ,  Mats Åhlander ,  Juan Serrato Vital ,  Ruiping Wei ,  Yang Hu

IPC分类号： H04W4/00 ,  H04B7/06 ,  H04L25/02 ,  H04W56/00

CPC分类号： H04W56/005 ,  H04B7/0617 ,  H04L25/0204 ,  H04W56/001

摘要： A method performed by a communication node and an apparatus for operating the method are proposed. The method includes obtaining matched filter channel estimation associated with a user equipment (UE); obtaining first Timing Advance (TA) compensated channel estimation; obtaining first noise suppressed channel estimation; and obtaining first TA estimation associated with the UE based on the first noise suppressed channel estimation.