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1. 发明申请

WO2021262050A1 SUPPRESSING INTERFERENCE ON A WIRELESS COMMUNICATION DEVICE THROUGH BEAMFORMING 审中-公开
公开(公告)号：WO2021262050A1
公开(公告)日：2021-12-30
申请号：PCT/SE2020/050647
申请日：2020-06-23
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FURUSKÄR, Anders , OLIN, Birgitta , JALDÉN, Niklas
IPC分类号： H04W72/04 , H04B7/024 , H04B7/06 , H04L5/00 , H04W72/12 , H04B7/0617 , H04L5/0035 , H04L5/0048 , H04W72/0426 , H04W72/046 , H04W72/048 , H04W72/1247
摘要： The present disclosure relates to a method of a radio base station (10) of scheduling a wireless communication device (11), and a radio base station (10) performing the method. The disclosure further relates to a method of a radio base station (14) of suppressing interference of signals to which a wireless communication device (11) of a neighbouring radio cell (13) is subjected, and a radio base station (14) performing the method.In an aspect, a method of a radio base station (10) of scheduling a wireless communication device (11) served by the radio base station (10) is provided. The method comprises determining (S101) a priority class of the wireless communication device (11), sending (S102) an instruction to the wireless communication device (11) to transmit data from which a communication channel of the wireless communication device (11) can be detected, providing (S105) a neighbouring base station (14) with an indication of the priority class of the wireless communication device (11), the neighbouring base station (14) performing beamforming for suppressing interferenceof signals to which the wireless communication device (11) transmitting said data is subjected for said communication channel, wherein degree of suppression of signalinterference being performed by the neighbouring base station (14) is based on thepriority class of the wireless communication device (11), and scheduling (S107) resources for communication of the wireless communication device (11), wherein amount of resources being scheduled is based on the priority class of the wirelesscommunication device.

2. 发明申请

WO2017005316A1 PERFORMANCE IMPROVEMENT IN WIRELESS COMMUNICATIONS NETWORKS 审中-公开
标题翻译：无线通信网络的性能改进
公开(公告)号：WO2017005316A1
公开(公告)日：2017-01-12
申请号：PCT/EP2015/065534
申请日：2015-07-08
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： KALLIN, Harald , OLIN, Birgitta , LIOLIOU, Panagiota , ZETTERBERG, Kristina , RAMACHANDRA, Pradeepa
IPC分类号： H04W24/02
CPC分类号： H04W24/02 , H04W24/10 , H04W36/0083
摘要： There is provided mechanisms for improving performance in a wireless communications network. A method is performed by a network node. The method comprises acquiring an identification of a set of cells for which adjustment is needed. The method comprises identifying a reason for the adjustment and improvement possibilities of the set of cells using at least one indicator. The reason and the improvement possibilities define a combination of which parameters and network nodes that could be adjusted. The method comprises determining an improvement action for the set of cells by jointly optimizing the combination of parameters and network nodes based on the reason and the improvement possibilities.
摘要翻译：提供了用于改善无线通信网络中的性能的机制。网络节点执行一种方法。该方法包括获取需要调整的一组单元的标识。该方法包括使用至少一个指示符来识别该组小区的调整和改进可能性的原因。原因和改进可能性定义了哪些参数和可以调整的网络节点的组合。该方法包括基于原因和改进可能性共同优化参数和网络节点的组合来确定该组小区的改进动作。

3. 发明申请

WO2023277745A1 CONTROL OF DL AND UL DELAY BASED ON RESOURCE COST 审中-公开
公开(公告)号：WO2023277745A1
公开(公告)日：2023-01-05
申请号：PCT/SE2021/050663
申请日：2021-07-01
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： FURUSKÄR, Anders , KOSTA, Antzela , LUN, Jialu , OLIN, Birgitta
IPC分类号： H04W72/12 , H04L47/28 , H04W28/02
摘要： The present disclosure relates to a method of assigning resources in a communication network (100) for communication between a communication device (103) and a destination node (108) based on communication delay, and a device (101) performing the method.In an aspect, a method of assigning resources in a communication network (100) for communication between a communication device (103) and a destination node (108) based on communication delay is provided. The method comprises acquiring (S101) information indicating different amounts of resources to be assigned for uplink (UL) communication from the communication device (103) to the destination node (108) and for downlink (DL) communication from the destination node (108) to the communication device (103) in order to attain corresponding different communication delays in the UL communication and in the DL communication, selecting (S102), from the acquired information, a combination of UL communication delay and DL communication delay which causes a desired total amount of resources to be assigned for the UL communication and the DL communication while attaining a two-way communication delay being a sum of the UL communication delay and the DL communication delay which complies with a determined delay criteria, and assigning (S103) the amount of resources for the UL communication and for the DL communication corresponding to said desired total amount of resources to be assigned.

4. 发明申请

WO2008036030A1 METHOD AND ARRANGEMENT FOR OPTIMIZING RADIO RESOURCE UTILIZATION WHEN SCHEDULING DATA TRANSMISSIONS 审中-公开
标题翻译：在调度数据传输时优化无线电资源利用的方法和装置
公开(公告)号：WO2008036030A1
公开(公告)日：2008-03-27
申请号：PCT/SE2007/050201
申请日：2007-03-30
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , NYBERG, Henrik , OLIN, Birgitta , DEBERNARDI, Nicholas
发明人： NYBERG, Henrik , OLIN, Birgitta , DEBERNARDI, Nicholas
IPC分类号： H04L12/56
CPC分类号： H04W72/1284 , H04W48/16 , H04W72/1205
摘要： The present invention relates to a method and an arrangement for optimizing radio resource utilizations when scheduling data transmissions between a radio base station (15) and one or more user equipments (18) on a radio channel over a radio interface in a communication network comprising a plurality of said radio base stations (15) serving cells between which said user equipments (18) are moving. Firstly information on channel quality of said radio channel is obtained. Also, information on the traffic per user within the cell is obtained. Then, the information on channel quality and said traffic information are combined and the data transmission is scheduled based on the combination.
摘要翻译：本发明涉及一种在通过无线电信道通过无线电接口在无线电基站（15）和无线电信道上的一个或多个用户设备（18）之间调度数据传输时优化无线电资源利用的方法和装置，该通信网络包括多个所述无线电基站（15）服务所述用户设备（18）正在移动的小区。首先获得所述无线信道的信道质量信息。此外，获得关于小区内每个用户的流量的信息。然后，组合关于信道质量和所述交通信息的信息，并且基于该组合来调度数据传输。

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