公开(公告)号：US11831357B2

公开(公告)日：2023-11-28

申请号：US17898814

申请日：2022-08-30

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： Muhammad Kazmi ,  Jingyi Liao ,  Rong Hu ,  Stefan Wager

IPC分类号： H04B17/24 ,  H04L1/00 ,  H04W24/10 ,  H04W52/02 ,  H04W24/04 ,  H04W28/06 ,  H04W74/08

CPC分类号： H04B17/24 ,  H04L1/0026 ,  H04L1/0027 ,  H04W24/04 ,  H04W24/10 ,  H04W52/0232 ,  H04W28/06 ,  H04W74/085 ,  Y02D30/70

摘要： A method for limiting Channel Quality Indicator (CQI) reporting from a User Equipment to a network node is provided where a User Equipment can transmit CQI reports to a network node, such as e.g. a base station, when the User Equipment is operating in low transmission and/or low reception activity mode. A limited CQI reporting is obtained by triggering the reporting according to one or more predefined rules, which to at least some extent depend on CQI specific information provided to the User Equipment from the network node. A User Equipment and a network node adapted to operate in accordance with the suggested method are also provided.

公开(公告)号：US11469833B2

公开(公告)日：2022-10-11

申请号：US15097710

申请日：2016-04-13

申请人： Telefonaktiebolaget LM Ericsson (publ)

发明人： Muhammad Kazmi ,  Jingyi Liao ,  Rong Hu ,  Stefan Wager

IPC分类号： H04B17/24 ,  H04L1/00 ,  H04W24/10 ,  H04W52/02 ,  H04W24/04 ,  H04W28/06 ,  H04W74/08

摘要： A method for limiting Channel Quality Indicator (CQI) reporting from a User Equipment to a network node is provided where a User Equipment can transmit CQI reports to a network node, such as e.g. a base station, when the User Equipment is operating in low transmission and/or low reception activity mode. A limited CQI reporting is obtained by triggering the reporting according to one or more predefined rules, which to at least some extent depend on CQI specific information provided to the User Equipment from the network node. A User Equipment and a network node adapted to operate in accordance with the suggested method are also provided.

公开(公告)号：US11070993B2

公开(公告)日：2021-07-20

申请号：US16051561

申请日：2018-08-01

申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)

发明人： Muhammad Kazmi ,  Robert Baldemair ,  Rong Hu

IPC分类号： H04W24/08 ,  H04W72/08 ,  H04W72/12

摘要： The present invention relates to methods, a user equipment and a radio base station in a communication network, in which a downlink out-of-coverage is detected based on measurements done on a common channel or on the combination of common and dedicated channels. The out-of-coverage is then reported to the network, either using resources proactively assigned to the user equipment, or by transmitting a predetermined pattern of signature sequences assigned to the user equipment.