-
公开(公告)号：EP4346116A2
公开(公告)日：2024-04-03
申请号：EP24157675.0
申请日：2017-06-15
发明人： MURRAY, Joseph, M. , ADJAKPLE, Pascal, M. , CHEN, Wei , IYER, Lakshmi, R. , TSAI, Allan Y , ZHANG, Guodong , LI, Qing , ZHANG, Qian
IPC分类号： H04B7/06
摘要： The application describes an apparatus including a non-transitory memory including instructions to perform random access in a beam sweeping network having a cell. The network includes a downlink sweeping subframe, an uplink sweeping subframe and a regular sweeping subframe. The apparatus also includes a processor operably coupled to the non-transitory memory. The processor is configured to execute the instructions of selecting an optimal downlink transmission beam transmitted by the cell during the downlink sweeping subframe. The processor is also configured to execute the instructions of determining an optimal downlink reception beam from the optimal downlink transmission beam. The processor is further configured to execute the instructions of determining a random access preamble and a physical random access channel (PRACH) resource via resource selection from the optimal downlink transmission beam. The processor is even further configured to execute the instructions of transmitting, to a node, the selected random access preamble via the PRACH resource and an uplink transmission beam of the uplink subframe.
-
公开(公告)号：EP3975609A2
公开(公告)日：2022-03-30
申请号：EP21193795.8
申请日：2012-08-10
发明人： LEE, Moon-il , MARINIER, Paul , NAYEB NAZAR, Shahrokh , TSAI, Allan Y , ZHANG, Guodong , TOOHER, John Patrick
IPC分类号： H04W24/10 , H04B7/06 , H04B17/345 , H04L5/00 , H04L25/02
摘要： Embodiments contemplate methods, systems, and apparatuses for interference measurement in a wireless communication network, including wireless communication networks the employ MIMO in uplink and/or downlink communication. Embodiments contemplate identifying one or more interference measurement resource elements that may be received from one or more transmission points. Embodiments also contemplate performing interference measurement estimation based at least in part on the identified one or more interference measurement resource elements. Channel state information (CSI) perhaps in the form of reports may be generated based at least in part on the one or more interference measurement estimation. Embodiments also contemplate that the CSI report may be transmitted to one or more nodes. In some embodiments, the one or more interference measurement resource elements may be received as part of a set of resource elements.
-
公开(公告)号：EP4346116A3
公开(公告)日：2024-05-08
申请号：EP24157675.0
申请日：2017-06-15
发明人： MURRAY, Joseph, M. , ADJAKPLE, Pascal, M. , CHEN, Wei , IYER, Lakshmi, R. , TSAI, Allan Y , ZHANG, Guodong , LI, Qing , ZHANG, Qian
CPC分类号： H04B7/088 , H04L5/0053 , H04B7/0695 , H04L5/0023 , H04B7/2603 , H04W74/008 , H04W74/0833
摘要： The application describes an apparatus including a non-transitory memory including instructions to perform random access in a beam sweeping network having a cell. The network includes a downlink sweeping subframe, an uplink sweeping subframe and a regular sweeping subframe. The apparatus also includes a processor operably coupled to the non-transitory memory. The processor is configured to execute the instructions of selecting an optimal downlink transmission beam transmitted by the cell during the downlink sweeping subframe. The processor is also configured to execute the instructions of determining an optimal downlink reception beam from the optimal downlink transmission beam. The processor is further configured to execute the instructions of determining a random access preamble and a physical random access channel (PRACH) resource via resource selection from the optimal downlink transmission beam. The processor is even further configured to execute the instructions of transmitting, to a node, the selected random access preamble via the PRACH resource and an uplink transmission beam of the uplink subframe.
-
公开(公告)号：EP3975609A3
公开(公告)日：2022-08-03
申请号：EP21193795.8
申请日：2012-08-10
发明人： LEE, Moon-il , MARINIER, Paul , NAYEB NAZAR, Shahrokh , TSAI, Allan Y , ZHANG, Guodong , TOOHER, John Patrick
IPC分类号： H04W24/10 , H04B7/06 , H04B17/345 , H04L5/00 , H04L25/02
摘要： Embodiments contemplate methods, systems, and apparatuses for interference measurement in a wireless communication network, including wireless communication networks the employ MIMO in uplink and/or downlink communication. Embodiments contemplate identifying one or more interference measurement resource elements that may be received from one or more transmission points. Embodiments also contemplate performing interference measurement estimation based at least in part on the identified one or more interference measurement resource elements. Channel state information (CSI) perhaps in the form of reports may be generated based at least in part on the one or more interference measurement estimation. Embodiments also contemplate that the CSI report may be transmitted to one or more nodes. In some embodiments, the one or more interference measurement resource elements may be received as part of a set of resource elements.
-
-
-
搜索结果
4 条记录 (耗时 0.012 秒)
