发明公开
EP3280207A1 FEEDBACK METHOD, USER EQUIPMENT, AND NETWORK DEVICE FOR COOPERATIVE MULTI-POINT COMMUNICATION IN COMMUNICATION SYSTEM
审中-公开
通信系统中的合作多点通信的反馈方法，用户设备和网络设备
- 专利标题： FEEDBACK METHOD, USER EQUIPMENT, AND NETWORK DEVICE FOR COOPERATIVE MULTI-POINT COMMUNICATION IN COMMUNICATION SYSTEM
- 专利标题（中）： 通信系统中的合作多点通信的反馈方法，用户设备和网络设备
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申请号： EP17186199.0申请日： 2012-10-31
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公开(公告)号： EP3280207A1公开(公告)日： 2018-02-07
- 发明人: Kim, Ki Il , Lee, Hyo Jin , Kim, Youn-Sun , Kim, Young-Bum , Ji, Hyoung-Ju , Choi, Seung-Hoon
- 申请人： Samsung Electronics Co., Ltd.
- 申请人地址： 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677 KR
- 专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人： Samsung Electronics Co., Ltd.
- 当前专利权人地址： 129, Samsung-ro Yeongtong-gu Suwon-si Gyeonggi-do 16677 KR
- 代理机构： Nederlandsch Octrooibureau
- 优先权： US201161553494P 20111031; US201261651829P 20120525; US201261665491P 20120628
- 主分类号： H04W72/04
- IPC分类号： H04W72/04
摘要：
A feedback method, a user equipment device and a network device are provided for cooperative multi-point (CoMP) communication in a communication system, the feedback method comprising:
receiving channel status information (CSI) report information;
determining a number of bits of a CSI request field, based on a number of cells;
receiving downlink control information (DCI) including the CSI request field;
interpreting the CSI request field, based on the determined number of bits of the CSI request field; and
triggering an aperiodic CSI report, based on the interpreted CSI request field and the received CSI report information.
receiving channel status information (CSI) report information;
determining a number of bits of a CSI request field, based on a number of cells;
receiving downlink control information (DCI) including the CSI request field;
interpreting the CSI request field, based on the determined number of bits of the CSI request field; and
triggering an aperiodic CSI report, based on the interpreted CSI request field and the received CSI report information.
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