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1. 发明公开

EP4262129A1 DATA TRANSMISSIONS IN CONTROL REGIONS 审中-实审
公开(公告)号：EP4262129A1
公开(公告)日：2023-10-18
申请号：EP23177443.1
申请日：2018-02-06
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： FALAHATI, Sorour , BALDEMAIR, Robert , CHENG, Jung-Fu , FARONIUS, Carola , KOORAPATY, Havish , OVESJÖ, Fredrik , PARKVALL, Stefan , SKÄRBY, Christian
IPC分类号： H04L5/00
摘要： According to some embodiments, a method in a wireless device comprises: receiving (1162) a control channel that includes control information that indicates a set of time and frequency resources allocated for the wireless device to receive a data transmission, wherein the set comprises (i) a first subset (14) of the indicated set of time and frequency resources allocated for the data transmission overlaps with time and frequency resources in one or more control regions (10a) and (ii) a second subset (12) of time and frequency resources from one or more control resource regions excluded for the data transmission; and receiving (1166) the data transmission in the first subset of time and frequency resources allocated for data transmission.

2. 发明公开

EP3963773A1 METHOD AND STATUS MANAGER FOR CONTROLLING STATUS REPORTING IN WIRELESS COMMUNICATION DATA 审中-公开
公开(公告)号：EP3963773A1
公开(公告)日：2022-03-09
申请号：EP19723515.3
申请日：2019-05-02
申请人： TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
发明人： SKÄRBY, Christian , BETTER, David , KARLSEN, Johnny
IPC分类号： H04L1/16 , H04L1/18

3. 发明授权

EP2946521B1 METHOD AND APPARATUS FOR SENDING AND RECEIVING DOWNLINK CONTROL INFORMATION 有权
公开(公告)号：EP2946521B1
公开(公告)日：2020-09-23
申请号：EP14704694.0
申请日：2014-01-16
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SKÄRBY, Christian , LARSSON, Daniel , HUSS, Fredrik
IPC分类号： H04L5/00 , H04W72/04

4. 发明授权

EP3314961B1 DETERMINING THE POSITION OF A WIRELESS DEVICE USING REMOTE RADIO HEADS 有权
公开(公告)号：EP3314961B1
公开(公告)日：2020-08-05
申请号：EP15739694.6
申请日：2015-06-28
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SKÄRBY, Ulf , OVESJÖ, Fredrik , SKÄRBY, Christian , LIGHTSTONE, Leonard , TESSIER, Stéphane
IPC分类号： H04W64/00 , H04W88/08

5. 发明授权

EP3376791B1 DETERMINING HEARABILITY IN A HETEROGENOUS COMMUNICATION NETWORK 有权
公开(公告)号：EP3376791B1
公开(公告)日：2019-12-18
申请号：EP18170835.5
申请日：2013-08-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LIGHTSTONE, Leonard , SKÄRBY, Christian
IPC分类号： H04W24/06

6. 发明公开

EP3376791A1 DETERMINING HEARABILITY IN A HETEROGENOUS COMMUNICATION NETWORK 有权
公开(公告)号：EP3376791A1
公开(公告)日：2018-09-19
申请号：EP18170835.5
申请日：2013-08-30
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： LIGHTSTONE, Leonard , SKÄRBY, Christian
IPC分类号： H04W24/06
摘要： A method for determining downlink hearability of a plurality of radio units (14) by a plurality of user equipments (16) is provided. A radio unit (14) from the plurality of radio units (14) is selected (S100). A list of user equipments (16) that are uplink unhearable by the selected radio unit (14) is generated (S102) and a first user equipment (16) from the list of user equipments (16) is selected (S104). It is determined (S108) whether a downlink channel has available resources to transmit a probe message to the first user equipment (16) if downlink hearability of the first user equipment (16) has not been previously determined within a predefined time period. The probe message is transmitted to the first user equipment (16) provided downlink channel resources are available. The probe message is arranged to invoke a probe response from the first user equipment (16) if the selected radio unit (14) is hearable by the first user equipment (16) on the downlink channel.

7. 发明公开

EP3210327A1 INCREASING ROBUSTNESS OF HANDOVER SIGNALLING BY INCREASING THE AGGREGATION LEVEL OF CONTROL CHANNEL ELEMENTS 有权
标题翻译：通过增加控制信道元素的汇聚水平来提高切换信令的鲁棒性
公开(公告)号：EP3210327A1
公开(公告)日：2017-08-30
申请号：EP14799900.7
申请日：2014-10-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： SKÄRBY, Christian , HEDLUND, Leo , JONSSON, Mikael
IPC分类号： H04L5/00 , H04W36/08 , H04W72/08
CPC分类号： H04L5/0053 , H04L5/0048 , H04L5/0073 , H04W36/08
摘要： A method performed by a network node 110, for improving the performance of a handover of a user equipment (UE) 120, wherein the network node 110 serves a first cell 130 comprising one or more UEs 120. When the network node 110 has detected that a Signaling Radio Bearer (SRB) is determined to be scheduled for a UE 120 in handover from the first cell 130 to a second cell 131, the network node 110 increases the Control Channel Element (CCE) aggregation level in an OFDM-subframe to be sent to the UE 120 in a TTI related to the handover. By increasing the CCE aggregation level during a handover procedure, the effective coding rate of the PDCCH is increased, which leads to a more robust coding and reliability. Thereby the number of unsuccessful handovers and lost service is effectively reduced.
摘要翻译：由网络节点110执行的用于改善用户设备（UE）120的切换的性能的方法，其中网络节点110服务于包括一个或多个UE 120的第一小区130.当网络节点110已经检测到在从第一小区130切换到第二小区131的过程中，确定信令无线电承载（SRB）被调度给UE 120，网络节点110将OFDM子帧中的控制信道元素（CCE）聚合等级增加到在与切换有关的TTI中发送到UE 120。通过在切换过程中增加CCE聚合等级，增加了PDCCH的有效编码率，从而导致更可靠的编码和可靠性。由此有效地减少了不成功的切换次数和丢失的服务次数。

8. 发明公开

EP3047684A1 STATE-DRIVEN SECONDARY CELL ACTIVATION AND DEACTIVATION 有权
标题翻译： DUSTTIVIERUNG EINERSEKUNDÄRZELLE的ZUSTANDSGESTEUERTE
公开(公告)号：EP3047684A1
公开(公告)日：2016-07-27
申请号：EP14780903.2
申请日：2014-08-04
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： YU, Ping , SKÄRBY, Christian
IPC分类号： H04W52/02 , H04W76/04 , H04W88/08
CPC分类号： H04W28/0221 , H04L5/0032 , H04L5/0098 , H04W24/02 , H04W28/0236 , H04W52/0206 , H04W72/0453 , Y02D70/1262 , Y02D70/24
摘要： A method and system for selectively activating and deactivating secondary cells in a wireless communication system are disclosed. According to one aspect, the invention provides a finite state machine having a plurality of states facilitating secondary cell activation and deactivation decisions. The states of the finite state machine include a deactivated state and an activated state. In the deactivated state, a secondary cell is deactivated and a media access control element, MAC CE, for deactivation is sent to the UE. The base station in the deactivated state is not allocating resources for maintaining transmission on the secondary cell. In the activated state, the secondary cell is active and a MAC CE for activation is sent to the UE. In the activated state, the base station is ready to transmit on the secondary cell.
摘要翻译：公开了一种在无线通信系统中选择性地激活和去激活二次小区的方法和系统。根据一个方面，本发明提供了一种有助于辅助小区激活和停用决定的多状态的有限状态机。有限状态机的状态包括停用状态和激活状态。在去激活状态下，二级小区被去激活，并且用于去激活的媒体接入控制单元MAC CE被发送给UE。处于去激活状态的基站不分配用于在二次小区上维持传输的资源。在激活状态下，二级小区是活动的，并且用于激活的MAC CE被发送到UE。在激活状态下，基站准备在二次电池上进行传输。

9. 发明公开

EP2235994A1 METHOD AND ARRANGEMENT IN A TELECOMMUNICATION SYSTEM 有权
标题翻译：电信系统中的方法和安排
公开(公告)号：EP2235994A1
公开(公告)日：2010-10-06
申请号：EP08871680.8
申请日：2008-12-16
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： PELLETIER, Ghyslain , LINDSTRÖM, Magnus , PEISA, Janne , ENBUSKE, Henrik , ENGLUND, Eva , MEYER, Michael , WIEMANN, Henning , SKÄRBY, Christian
IPC分类号： H04W72/12
CPC分类号： H04W72/1252 , H04W28/24 , H04W72/1284
摘要： The present invention relates to methods and arrangements in a telecommunication system, in particular to transmission of uplink buffer status information. The buffer status reports are complemented with happy bits carrying buffer status information which are interpreted according to a first semantic or to a second semantic. The first semantic is based on the QoS parameter of the logical channel whereas the second semantic is based on the amount of data available for transmission across the first logical channel group in the user equipment.
摘要翻译：本发明涉及电信系统中的方法和装置，特别涉及上行链路缓冲器状态信息的传输。缓冲器状态报告由携带缓冲器状态信息的快乐比特来补充，所述缓冲器状态信息根据第一语义或第二语义来解释。第一语义基于逻辑信道的QoS参数，而第二语义基于可用于在用户设备中跨第一逻辑信道组传输的数据量。

10. 发明公开

EP4165806A1 FAST OUTERLOOP LINK ADAPTATION 审中-实审
公开(公告)号：EP4165806A1
公开(公告)日：2023-04-19
申请号：EP20743269.1
申请日：2020-06-16
申请人： Telefonaktiebolaget LM ERICSSON (PUBL)
发明人： BIN SEDIQ, Akram , CALLARD, Aaron , SKÄRBY, Christian
IPC分类号： H04L1/00 , H04L1/18

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