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公开(公告)号：EP4271059A3
公开(公告)日：2024-01-17
申请号：EP23195439.7
申请日：2017-06-16
IPC分类号： H04L5/00 , H04L1/00 , H04W72/04 , H04W52/00 , H04L27/26 , H04W24/00 , H04W52/32 , H04W52/36 , H04W52/14
摘要： A method performed by a user equipment, UE, in a communication system, the method comprising receiving, from a base station via a higher layer signaling, configuration of a sounding reference signal, SRS; receiving, from the base station, a first downlink control information, DCI, format including one or more SRS request fields, wherein the first DCI is used for transmission of group of transmission power control, TPC, commands for SRS transmission by group of UEs and transmitting, to the base station, an SRS on one or more symbols based on a cyclic shift hopping, wherein the cyclic shift hopping is applied at every symbol for the SRS.
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公开(公告)号：EP4301077A2
公开(公告)日：2024-01-03
申请号：EP23208964.9
申请日：2016-03-11
IPC分类号： H04W74/00
摘要： Methods and apparatus are provided to support transmissions of control channels with coverage enhancements (CE) to low cost (LC) user equipments (LC/CE UEs) in a narrowband of a system bandwidth. A narrowband for a control channel transmission can depend on a type of information being scheduled for transmission by the control channel.
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公开(公告)号：EP4271059A2
公开(公告)日：2023-11-01
申请号：EP23195439.7
申请日：2017-06-16
IPC分类号： H04W52/36
摘要： A method performed by a user equipment, UE, in a communication system, the method comprising receiving, from a base station via a higher layer signaling, configuration of a sounding reference signal, SRS; receiving, from the base station, a first downlink control information, DCI, format including one or more SRS request fields, wherein the first DCI is used for transmission of group of transmission power control, TPC, commands for SRS transmission by group of UEs and transmitting, to the base station, an SRS on one or more symbols based on a cyclic shift hopping, wherein the cyclic shift hopping is applied at every symbol for the SRS.
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4.发明公开
公开(公告)号：EP4256879A1
公开(公告)日：2023-10-11
申请号：EP22734801.8
申请日：2022-01-04
IPC分类号： H04W72/04 , H04L5/00 , H04B7/0404
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5.发明公开
公开(公告)号：EP4085704A1
公开(公告)日：2022-11-09
申请号：EP21738844.6
申请日：2021-01-07
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公开(公告)号：EP3987709A1
公开(公告)日：2022-04-27
申请号：EP20826875.5
申请日：2020-06-16
发明人： LIN, Qiongjie , SI, Hongbo , PAPASAKELLARIOU, Aris
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公开(公告)号：EP3941123A3
公开(公告)日：2022-04-27
申请号：EP21190361.2
申请日：2015-01-13
摘要： Methods and apparatus are provided for a User Equipment (UE), comprising
identifying a first transmission power for a first cell group;
identifying a second transmission power for a second cell group;
reducing the second transmission power for an overlapped duration so that a sum of the first transmission power and the second transmission power for the overlapped duration is smaller than or equal to a maximum UE transmission power, in case that the sum of the first transmission power and the second transmission power for the overlapped duration is larger than the maximum UE transmission power for the overlapped duration; and
transmitting a signal for the second cell group, in case that the second transmission power is not reduced by more than a predetermined value.-
8.发明公开
公开(公告)号：EP3970308A1
公开(公告)日：2022-03-23
申请号：EP20837404.1
申请日：2020-07-13
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公开(公告)号：EP3759862A1
公开(公告)日：2021-01-06
申请号：EP19780681.3
申请日：2019-04-05
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公开(公告)号：EP3011689B1
公开(公告)日：2020-12-09
申请号：EP14814496.7
申请日：2014-06-18
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