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1. 发明申请

WO2007091936A1 METHOD AND ARRANGEMENT FOR IMPROVED LINK QUALITY CONTROL 审中-公开
标题翻译：改进链路质量控制的方法和布置
公开(公告)号：WO2007091936A1
公开(公告)日：2007-08-16
申请号：PCT/SE2006/050194
申请日：2006-06-13
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) , THURFJELL, Magnus , JÖNSSON, Tomas , OLSSON, Magnus
发明人： THURFJELL, Magnus , JÖNSSON, Tomas , OLSSON, Magnus
IPC分类号： H04L1/00 , H04B7/26 , H04L1/20 , H04L12/56
CPC分类号： H04L1/0026 , H04L1/0003 , H04L1/0009 , H04L1/0015 , H04L2001/0093 , H04W24/10
摘要： In a method of link quality control for communication links between a plurality of mobile terminals and a node in a radio communication system, providing (SO) at least one data block for transmission between said node and at least one of said mobile terminals, providing (Sl) at least two measurement reports comprising measurements of the quality for a plurality of potential burst constellations on which to transmit said at least one data block, jointly selecting (S2) a respective burst constellation for each said at least one data block based at least on said measurement reports, jointly selecting (S3) a respective modulation and coding scheme for each said data block based at least on said measurement reports. Subsequently, scheduling (S4) bursts for transmission on at least one available channel based at least on said jointly selected modulation and coding scheme and said jointly selected burst constellation.
摘要翻译：在多个移动终端与无线通信系统中的节点之间的通信链路的链路质量控制方法中，提供（SO）至少一个数据块用于在所述节点与所述移动终端中的至少一个之间传输，提供（ S1）至少两个测量报告，其包括多个潜在的突发星座的质量的测量，在其上发送所述至少一个数据块，至少至少为每个所述至少一个数据块选择（S2）相应的突发星座图在所述测量报告上，至少基于所述测量报告，共同选择（S3）每个所述数据块的各自的调制和编码方案。随后，至少基于所述联合选择的调制和编码方案和所述联合选择的突发群集，在至少一个可用信道上进行调度（S4）突发以进行传输。

2. 发明申请

WO2008076026A1 METHOD FOR IMPROVING RADIO TRANSMISSION FROM A MOBILE STATION TO A BASE STATION OBTAINED BY POSITION DEPENDENT TRANSMISSION CORRECTION CALCULATIONS 审中-公开
标题翻译：将无线电传输从移动站改为由位置获取的基站相关传输校正计算的方法
公开(公告)号：WO2008076026A1
公开(公告)日：2008-06-26
申请号：PCT/SE2006/050610
申请日：2006-12-21
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , JÖNSSON, Tomas , THURFJELL, Magnus , PERSSON, Magnus
发明人： JÖNSSON, Tomas , THURFJELL, Magnus , PERSSON, Magnus
IPC分类号： H04B7/005 , H04B7/26 , H04Q7/38
CPC分类号： H04B7/01 , H04W4/02 , H04W72/02
摘要： The present invention pertains to cellular communications. The invention provides a method and an apparatus for improved user equipment transmissions. Positioning data for the user equipment (41) is obtained (31). The positioning data will typically include data establishing a position of the user equipment (41) at one or more times. A transmission correction calculation is performed (33) based on the positioning data. The calculation may, for example, include a timing correction and/or a frequency correction. The user equipment (41) performs at least transmission (35) based on the calculated transmission correction. The invention may advantageously be used for improving an initial transmission from the user equipment (41) to a new base station (7), e.g. in response to power-on or during handover. The invention may also advantageously be used for improving an initial transmission from the user equipment (41) to a serving base station after an idle period, e.g. as part of re-establishing a connection to the serving base station (5).
摘要翻译：本发明涉及蜂窝通信。本发明提供了一种用于改进用户设备传输的方法和装置。获得用户设备（41）的定位数据（31）。定位数据通常将包括一次或多次建立用户设备（41）的位置的数据。基于定位数据进行传输校正计算（33）。该计算可以例如包括定时校正和/或频率校正。用户设备（41）至少基于所计算的传输校正进行传输（35）。本发明可以有利地用于改进从用户设备（41）到新基站（7）的初始传输，例如，响应于上电或在切换期间。本发明还可以有利地用于在空闲周期之后改善从用户设备（41）到服务基站的初始传输。作为重新建立到服务基站（5）的连接的一部分。

3. 发明申请

WO2006112764A1 METHOD AND APPARATUS RELATING TO POWER CONTROL 审中-公开
标题翻译：与功率控制相关的方法和装置
公开(公告)号：WO2006112764A1
公开(公告)日：2006-10-26
申请号：PCT/SE2005/000589
申请日：2005-04-22
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , THURFJELL, Magnus , HÄGGLUND, Fredrik
发明人： THURFJELL, Magnus , HÄGGLUND, Fredrik
IPC分类号： H04B7/005
CPC分类号： H04W52/146 , H04W52/346 , H04W52/367 , H04W52/386
摘要： The present invention pertains to power control in cellular networks (1). A power control algorithm (201) is operated to control transmission powers on radio links (downlinks and/or uplinks). An information collector (203; 127) is adapted to collect power distribution information indicating how the transmission powers of a selected plurality of radio links are distributed in a dynamic power range extending from a minimum power level Pmin to a maximum power level Pmax. A feedback generator (205; 129) is adapted to generate feedback for modifying the operation of the power control algorithm (201) based on the power distribution information. The feedback makes the operation of the power control algorithm (201) less sensitive to initial settings of operational parameters and varying conditions in the radio environment. The burden on the operator to select optimal settings for operational parameters is therefore lowered. The invention can be achieved using conventional measurement reports from user terminals.
摘要翻译：本发明涉及蜂窝网络（1）中的功率控制。操作功率控制算法（201）以控制无线电链路（下行链路和/或上行链路）上的发射功率。信息收集器（203; 127）适于收集指示在从最小功率电平Pmin延伸到最大功率电平Pmax的动态功率范围内如何分配所选择的多个无线电链路的发送功率的配电信息。反馈发生器（205; 129）适于产生用于基于功率分布信息修改功率控制算法（201）的操作的反馈。反馈使得功率控制算法（201）的操作对于无线电环境中的操作参数的初始设置和变化的条件较不敏感。因此，降低操作员选择操作参数的最佳设置的负担。可以使用来自用户终端的常规测量报告来实现本发明。

4. 发明申请

WO2011053206A1 METHOD AND ARRANGEMENT IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：无线通信系统中的方法和布置
公开(公告)号：WO2011053206A1
公开(公告)日：2011-05-05
申请号：PCT/SE2009/051236
申请日：2009-11-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (publ) , ERICSON, Mårten , LANDSTRÖM, Sara , THURFJELL, Magnus , WÄNSTEDT, Stefan
发明人： ERICSON, Mårten , LANDSTRÖM, Sara , THURFJELL, Magnus , WÄNSTEDT, Stefan
IPC分类号： H04W72/10 , H04L5/00
CPC分类号： H04W72/10 , H04L5/0007 , H04L5/0053 , H04L5/0064
摘要： Method and arrangement in base station for allocating control elements in a message comprising a predetermined number of control elements, to user equipments to be scheduled. Each user equipment is associated with a priority value, is adapted to communicate with the base station over a radio link and requires a certain number of control elements, depending on the link quality of the radio link. The method comprising sorting user equipments in a scheduling priority list and associating control elements with user equipments by selecting user equipments from the scheduling priority list and summing up the total amount of required control elements by adding the required number of control elements of each user equipment respectively, until the predetermined number of control elements in the message is reached, if two or more user equipments have been associated with the same control elements, the control elements are re-associated between the user equipments.
摘要翻译：基站中的方法和装置，用于在包括预定数量的控制元素的消息中分配控制元素到待调度的用户设备。每个用户设备与优先级值相关联，适于通过无线电链路与基站进行通信，并且根据无线电链路的链路质量需要一定数量的控制元素。该方法包括在调度优先级列表中对用户设备进行分类，并通过从调度优先级列表中选择用户设备并将控制元素与用户设备相关联，并分别通过添加每个用户设备的所需数量的控制元素来求出所需控制元素的总量直到达到消息中的预定数量的控制元件，如果两个或多个用户设备已经与相同的控制元件相关联，则控制元件在用户设备之间重新关联。

5. 发明申请

WO2019235979A1 A RADIO NODE AND METHODS IN A WIRELESS COMMUNICATIONS NETWORK 审中-公开
公开(公告)号：WO2019235979A1
公开(公告)日：2019-12-12
申请号：PCT/SE2018/050572
申请日：2018-06-04
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： THURFJELL, Magnus , SIMONSSON, Arne , LARSSON, Kjell , ÖKVIST, Peter , PIRINEN, Jan Roger Sakari
IPC分类号： H04B7/06
摘要： A method performed by a radio node for increasing a throughput of a MIMO channel. The radio node operates in a wireless communication network 100. The beams are beamformed at a transmitter of the radio node. The beams comprise: A first beam comprising a first beam gain in a first direction, and at least one second beam wherein each at least one second beam comprises a respective second beam gain in a respective second direction. When decided that the signal strength on the first beam is a first threshold stronger than the signal strength on each respective at least one second beam, and the signal strength on the at least one second beam is above a second threshold, the radio node increasing the throughput of the MIMO channel by suppressing (302) the first beam with respect to its beam gain.

6. 发明申请

WO2019050440A1 INITIATION OF A BEAM SWEEP PROCEDURE 审中-公开
公开(公告)号：WO2019050440A1
公开(公告)日：2019-03-14
申请号：PCT/SE2017/050881
申请日：2017-09-06
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SIMONSSON, Arne , ÖKVIST, Peter , THURFJELL, Magnus , LANDSTROM, Anders
IPC分类号： H04B7/06
CPC分类号： H04B7/0695 , H04B7/0632
摘要： There is provided mechanisms for initiating a beam sweep procedure. A method is performed by a radio transceiver device. The method comprises initiating, for a candidate beam set, a beam sweep procedure for communication with another radio transceiver device. Each beam in the candidate beam set has an associated angular spread value. During the beam sweep procedure, beams in the candidate beam set are swept in an order weighted according to the angular spread values.

7. 发明申请

WO2023018362A1 NODE AND METHOD FOR ADJUSTING CHANNEL COEFFICIENTS OF A WIRELESS CHANNEL 审中-公开
公开(公告)号：WO2023018362A1
公开(公告)日：2023-02-16
申请号：PCT/SE2021/050784
申请日：2021-08-10
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ASPLUND, Henrik , THURFJELL, Magnus , JALDÉN, Niklas
IPC分类号： H04L25/02 , H04L1/00
摘要： A method performed by a first node for adjusting channel coefficients of a wireless channel between the first node and a second node in a wireless communications network is provided. The first node obtains (203) a calculated current correlation value between 5the first channel coefficients estimated in a first time instant, and the second channel coefficients estimated in a second time instant. The second time instant is subsequent to the first time instant. The first node obtains (204) a previous correlation value calculated at a previous time instant. The first node determines (206) a phase adjustment value based on an estimated phase difference to be applied to the estimated second channel 10coefficients associated with the wireless channel. The phase difference is estimated between the current correlation value and the previous correlation value.

8. 发明申请

WO2021190731A1 CONTEXT-TRIGGERED POWER CONTROL OF A SIDELINK 审中-公开
公开(公告)号：WO2021190731A1
公开(公告)日：2021-09-30
申请号：PCT/EP2020/058174
申请日：2020-03-24
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： ÖKVIST, Peter , THURFJELL, Magnus , SANDBERG, Sara , WÄNSTEDT, Stefan
IPC分类号： H04W52/38 , H04W52/28 , H04W52/282 , H04W52/283 , H04W52/383 , H04W52/48
摘要： There is provided mechanisms for context-triggered power control of a sidelink between a first UE and a second UE. A method is performed by the first UE. The method comprises controlling transmission power of the sidelink depending on transmission context in which transmission on the sidelink is triggered.

9. 发明申请

WO2021008682A1 A RADIO NETWORK NODE AND METHODS THEREIN FOR TRANSMITTING A TRANSMISSION CONFIGURATION INDICATION (TCI) UPDATE TO A WIRELESS DEVICE 审中-公开
公开(公告)号：WO2021008682A1
公开(公告)日：2021-01-21
申请号：PCT/EP2019/069015
申请日：2019-07-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： LANDSTRÖM, Anders , THURFJELL, Magnus , SIMONSSON, Arne
IPC分类号： H04B7/06 , H04L5/00
摘要： A network node (110) and a method for transmitting a Transmission Configuration Indication, TCI, update to a UE (120). The network node associates a first transmit beam with a first reference signal having first Quasi Co-Location, QCL, channel properties. The first transmit beam gives the same first QCL channel properties and is used in data transmission to the UE. Further, the network node determines second QCL channel properties given by a second transmit beam when a beam change is triggered. When the second QCL channel properties is within a QCL channel property range of a second reference signal and when the second reference signal has third QCL channel properties being different from the first QCL channel properties, the network node associates the second transmit beam with the second reference signal, and transmits, to the UE, a TCI update comprising an indication of the second reference signal.

10. 发明申请

WO2020187386A1 RADIO COMMUNICATION TECHNIQUE WITH DIFFERENT COVERAGE LEVELS 审中-公开
公开(公告)号：WO2020187386A1
公开(公告)日：2020-09-24
申请号：PCT/EP2019/056561
申请日：2019-03-15
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： WÄNSTEDT, Stefan , ÖKVIST, Peter , THURFJELL, Magnus , SANDBERG, David , SANDBERG, Sara
IPC分类号： H04W48/12
摘要： A technique for controlling and selecting a coverage level (502, 504, 506) for a radio device connected or connectable to an access node over a radio medium is described. As to one method aspect of the technique, a state or usage of at least one of the radio medium and the access node is determined. Control information is transmitted to the radio device. The control information is indicative of at least one threshold value (512, 514) that depends on the determined state or usage for controlling the coverage level (502, 504, 506) selected by the radio device based on a comparison of power (510) of a downlink signal received over the radio medium from the access node with the at least one threshold value (512, 514).

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